CN212288084U - Power platform suitable for passive operation production technology - Google Patents

Abstract

The utility model discloses a power platform suitable for passive running production technology relates to the technical field of prefabricated component production, is particularly useful for the large-scale production line that needs high temperature maintenance. The utility model discloses a power platform is used with the cooperation of unpowered formwork erection in groups in the passive motion production technology, and the unpowered formwork erection in groups that will get into the platform inner chamber through arranging the lower push-and-pull device on the chassis is released or is drawn in the platform inner chamber with the unpowered formwork erection in groups on the external guide rail, realizes the marching type removal of unpowered formwork erection in groups, provides walking power for unpowered formwork erection in groups. Therefore, each unpowered group standing die can save one set of walking power, the equipment cost is greatly saved, and the energy consumption is greatly reduced; meanwhile, a large number of circuit connections are omitted, so that the installation is greatly simplified, and the operation and the maintenance are convenient; more importantly, the potential safety hazard that the traditional power type group vertical mold enters a high-temperature maintenance environment to cause electric appliance failure is eliminated, and safe operation and safe production are realized.

Description

Power platform suitable for passive operation production technology

Technical Field

The utility model relates to a technical field of prefabricated component production, more specifically say a power platform suitable for passive operation production technology, be particularly useful for the large-scale production line that needs high temperature maintenance.

Background

The large-scale mass production of the prefabricated parts needs to be realized by a group standing die production line, namely, the group standing dies are sequentially operated to each station along a set guide rail to complete the corresponding processes of inserting cores, grouting, upper forming, core pulling, demolding, plate stripping and the like. The existing production line of the grouped vertical moulds is a production process of actively operating the grouped vertical moulds: that is, most of the above processes in the production line are completed by functional hosts, for example, the functional host for inserting cores and pulling cores is a core pulling machine, the functional host for grouting is a grouting machine, the functional host for upper molding is an upper molding machine or an upper molding mechanism combined on the top of the core pulling machine, and the functional host for demolding and extracting plates is a plate extracting machine; the running power of the grouped vertical dies is arranged on the die bodies of the grouped vertical dies, the grouped vertical dies are power grouped vertical dies with the self running power, namely, each power grouped vertical die is provided with one set of walking power mechanism. Because the number of the power type group standing dies in the large-scale production line is large, the number of correspondingly required walking power mechanisms is large, the equipment cost is high, and the energy consumption is high; meanwhile, a large number of circuit connections must exist, so that the installation is complicated, and the operation and the maintenance are inconvenient; more importantly, the dynamic grouped vertical dies enter a high-temperature maintenance environment, so that potential safety hazards of electric appliance faults exist, and safe operation and safe production are difficult to realize. If a process mode that the unpowered grouped vertical mold is matched with the power platform is adopted, the technical problems can be smoothly solved. Therefore, the utility model discloses the urgent need design one kind with passive operation production technology in unpowered group formwork erection (the utility model of applying for on the same day) cooperation power platform that uses.

Disclosure of Invention

The utility model aims at providing a power platform suitable for passive operation production technology aiming at the defects existing in the prior art. The utility model discloses a power platform is used with the cooperation of unpowered formwork erection in groups in the passive motion production technology, and the unpowered formwork erection in groups that will get into the platform inner chamber through arranging the lower push-and-pull device on the chassis is released or is drawn in the platform inner chamber with the unpowered formwork erection in groups on the external guide rail, realizes the marching type removal of unpowered formwork erection in groups, provides walking power for unpowered formwork erection in groups. Therefore, each unpowered group standing die can save one set of walking power, the equipment cost is greatly saved, and the energy consumption is greatly reduced; meanwhile, a large number of circuit connections are omitted, so that the installation is greatly simplified, and the operation and the maintenance are convenient; more importantly, the potential safety hazard that the traditional power type group vertical mold enters a high-temperature maintenance environment to cause electric appliance failure is eliminated, and safe operation and safe production are realized.

The purpose of the utility model can be realized by the following technical measures:

the utility model relates to a power platform suitable for passive operation production process, which comprises a bottom frame (as the installation base of the utility model, and can ferry in a ferry pit along a guide rail of the ferry pit to help the unpowered group vertical mold in the production line to smoothly switch from one guide rail to the other guide rail, ensure the unpowered group vertical mold to smoothly run to each forming station to complete the corresponding forming process, and finally produce the required prefabricated component), two sets of platform frames (as the operation platform) which are arranged outside the bottom frame in a bilateral symmetry way and are of an L-shaped frame structure, two sets of push-pull devices (which push out the unpowered group vertical mold entering the platform inner cavity or pull the group vertical mold on the external guide rail into the platform inner cavity in a longitudinal direction in a bilateral symmetry way, the stepping movement of the unpowered grouped vertical mold is realized, and the walking power is provided for the unpowered grouped vertical mold. Therefore, each unpowered group standing die can save one set of walking power, the equipment cost is greatly saved, and the energy consumption is greatly reduced; meanwhile, a large number of circuit connections are omitted, so that the installation is greatly simplified, and the operation and the maintenance are convenient; more importantly, the potential safety hazard that the traditional power type group vertical mold enters a high-temperature maintenance environment to cause electric appliance failure is eliminated, the safe operation and the safe production are realized, two carriage rails laid lengthwise in a bilaterally symmetrical manner above the base frame (when the platform frame is swung to a butting position where the carriage rails face the foundation rails in the production line, can ensure that the unpowered grouped vertical mold can smoothly realize the movement transition from the foundation guide rail to the mold vehicle guide rail, and then the platform frame is used for ferrying the platform frame to a foundation rail where a subsequent station is positioned, and two sets of upper positioning components and two sets of lower positioning components which are arranged at the two ends of the underframe in a left-right, front-back, up-down symmetrical mode (when the platform frame is ferred to a butt joint position where a guide rail of a die car is opposite to a guide rail of a foundation in a production line, the platform frame and the ferry pit guide rail are positioned through the lower positioning assembly, so that subsequent push-pull operation is facilitated; when the unpowered grouped vertical mold is pulled into the inner cavity of the platform, the unpowered grouped vertical mold and the platform are positioned through the upper positioning assembly, so that the subsequent ferry transfer or the subsequent push-out are facilitated; the lower push-pull device consists of a push-pull rod, a push-pull oil cylinder for driving the push-pull rod and a push-pull hook head arranged at one end of the push-pull rod (the push-pull oil cylinder drives the push-pull rod and the push-pull hook head to move synchronously in the process of extension or retraction, and the push-pull hook head transmits force to a push-pull positioning sleeve on the unpowered group stand die so as to pull or push the unpowered group stand die into or out of an inner cavity of the platform frame, thereby realizing the step-by-step movement of the unpowered group stand die and providing walking power for the unpowered group stand die); the push-pull hook head, the upper positioning assembly and the lower positioning assembly are identical in structure and are all composed of a positioning oil cylinder, a positioning column connected to the free end of a cylinder rod of the positioning oil cylinder and a guide sleeve for limiting the positioning column (the positioning column slides up and down along the inner cavity of the guide sleeve under the driving of the positioning oil cylinder, the positioning column extends out of the inner cavity of the guide sleeve to be positioned, retracts into the inner cavity of the guide sleeve to be reset, and the working state and the non-working state are flexibly switched according to needs).

The utility model discloses in the overhanging direction of reference column among push-and-pull gib head, the last locating component up (because all install in the die carrier bottom of unpowered group founding die with these two reference column assorted position sleeves, the position all is higher than the mounted position of these two reference columns), the overhanging direction of reference column among the lower locating component is down (because this reference column is matchd with the ground position sleeve in ferry-boat hole, the mounted position of this reference column is higher than the ground position sleeve).

In the utility model, the positioning column in the push-pull hook head is matched with the push-pull positioning sleeve at the end part of the unpowered group standing die underframe in the passive operation production process (force and motion transmission can be realized, and the push-pull oil cylinder drives the push-pull rod, the push-pull hook head and the unpowered group standing die to synchronously move in the process of extension or retraction, so that the unpowered group standing die is pulled in or pushed out of the inner cavity of the platform frame, the stepping movement of the unpowered group standing die is realized, and walking power is provided for the unpowered group standing die); the positioning column in the upper positioning assembly is matched with a ferry positioning sleeve on a bottom frame in the unpowered group standing die in the passive operation production process (after the unpowered group standing die is pulled into the inner cavity of the platform, the unpowered group standing die and the platform frame can be positioned, and the subsequent ferry transfer or the subsequent push-out is facilitated); and a positioning column in the lower positioning assembly is matched with a foundation positioning sleeve in the ferry pit (when the platform frame is ferred to a butt joint position where the guide rail of the die car is opposite to the guide rail of the foundation in the production line, the positioning of the platform frame and the guide rail of the ferry pit can be realized, and the subsequent push-pull operation is facilitated).

The utility model discloses in push-and-pull hydro-cylinder arranges in the below of push-and-pull rod, and push-and-pull hydro-cylinder's one end is connected on the end crossbeam of chassis, the other end is connected with the hinge plate that is located push-and-pull rod middle part downwardly extending.

The utility model discloses a power platform suitable for passive running production technology is equipped with two initiative walking wheels and two chassis of passive walking wheel including bottom surface down (as the utility model discloses an installation basis, and can follow ferry-boat hole guide rail and ferry-boat in ferry-boat hole, unpowered group's matrix in the help production line switches from a guide rail to another guide rail smoothly, guarantees unpowered group's matrix and moves smoothly to each shaping station and accomplish corresponding shaping process, and then finally produces required prefabricated component), install two sets of platform framves that are L type frame construction in the chassis outside with bilateral symmetry mode (as operation platform on the one hand, on the other hand is the support foundation of frame), ride the frame (as last push-and-pull device's installation basis) on two platform framves, hang the dress in frame inner chamber upper portion with bilateral symmetry mode, The upper push-pull device capable of horizontally moving relative to the rack comprises two lower push-pull devices which are arranged in the middle of the underframe in a left-right and front-back symmetrical mode along the longitudinal direction (the unpowered grouped vertical dies entering the inner cavity of the platform are pushed out or the unpowered grouped vertical dies on the external guide rail are pulled into the inner cavity of the platform, so that the stepping movement of the unpowered grouped vertical dies is realized, and walking power is provided for the unpowered grouped vertical dies When the foundation guide rail is in a butt joint position opposite to the foundation guide rail, the unpowered grouped vertical mold can smoothly realize the moving transition from the foundation guide rail to the mold car guide rail, and then the unpowered grouped vertical mold is transferred to the foundation rail where the subsequent station is located by virtue of the platform frame, and two sets of upper positioning assemblies and two sets of lower positioning assemblies are arranged at the two ends of the underframe in a left-right, front-back, up-down symmetrical mode (when the platform frame is transferred to the butt joint position where the mold car guide rail is opposite to the foundation guide rail in the production line, the platform frame and the transfer pit guide rail are positioned by the lower positioning assemblies, so that the subsequent push; when the unpowered grouped vertical mold is pulled into the inner cavity of the platform, the unpowered grouped vertical mold and the platform are positioned through the upper positioning assembly, so that the subsequent ferry transfer or the subsequent push-out are facilitated; the lower push-pull device consists of a push-pull rod, a push-pull oil cylinder for driving the push-pull rod and a push-pull hook head arranged at one end of the push-pull rod (the push-pull oil cylinder drives the push-pull rod and the push-pull hook head to move synchronously in the process of extension or retraction, and the push-pull hook head transmits force to a push-pull positioning sleeve on the unpowered group stand die so as to pull or push the unpowered group stand die into or out of an inner cavity of the platform frame, thereby realizing the step-by-step movement of the unpowered group stand die and providing walking power for the unpowered group stand die); the upper push-pull device comprises a trolley frame, a power device and a synchronizer which drive the left side and the right side of the trolley frame to synchronously move, and four T-shaped push plate frames which are symmetrically arranged at the front end of the trolley frame in a left-right front-back symmetrical mode (under the driving action of the power device and the synchronization action of the synchronizer, the trolley frame and the four T-shaped push plate frames are driven to longitudinally and horizontally move, the four T-shaped push plate frames clamp push-pull end beams at the ends of unpowered grouped vertical dies to synchronously translate, and the push-pull end beams drive length-adjustable T-shaped frames which are connected with the push-pull end beams and are arranged in the die cavities of the lengthened grouped vertical dies to translate together); the push-pull hook head, the upper positioning assembly, the lower positioning assembly and the T-shaped push plate frame are identical in structure and are all composed of a positioning oil cylinder, a positioning column connected to the free end of a cylinder rod of the positioning oil cylinder and a guide sleeve used for limiting the positioning column (the positioning column slides up and down along the inner cavity of the guide sleeve under the driving of the positioning oil cylinder, the positioning column extends out of the inner cavity of the guide sleeve to be positioned, retracts into the inner cavity of the guide sleeve to be reset, and the working state and the non-working state are flexibly switched according to needs).

The utility model discloses in the overhanging direction of reference column among push-and-pull gib head, the last locating component up, the overhanging direction of reference column among lower locating component, the T type push plate frame is down.

In the utility model, the positioning column in the push-pull hook head is matched with the push-pull positioning sleeve at the end part of the unpowered group standing die underframe in the passive operation production process (force and motion transmission can be realized, and the push-pull oil cylinder drives the push-pull rod, the push-pull hook head and the unpowered group standing die to synchronously move in the process of extension or retraction, so that the unpowered group standing die is pulled in or pushed out of the inner cavity of the platform frame, the stepping movement of the unpowered group standing die is realized, and walking power is provided for the unpowered group standing die); the positioning column in the upper positioning assembly is matched with a ferry positioning sleeve on a bottom frame in the unpowered group standing die in the passive operation production process (after the unpowered group standing die is pulled into the inner cavity of the platform, the unpowered group standing die and the platform frame can be positioned, and the subsequent ferry transfer or the subsequent push-out is facilitated); the positioning columns in the lower positioning assemblies are matched with foundation positioning sleeves in the ferry pits (when the platform frame is ferred to a butt joint position where the guide rails of the die car are opposite to the foundation guide rails in the production line, the platform frame and the guide rails of the ferry pits can be positioned, and subsequent push-pull operation is facilitated); and the four positioning columns in the T-shaped push plate frame are pairwise clamped and embedded at the front end and the rear end of a push-pull end beam at the end of the unpowered grouped vertical die, and the push-pull end beam is simultaneously connected with all length-adjusting T-shaped frames which are arranged in the elongated grouped vertical die cavity.

The utility model discloses in the vertical front end of arranging at the dolly frame of location hydro-cylinder among the T type push pedal frame, the upper end of location hydro-cylinder is connected on the back timber of dolly frame among the T type push pedal frame.

The utility model discloses in synchronizer is by crossing power device's transmission shaft, install at the gear at transmission shaft both ends, install the rack constitution at frame upper portion inside wall (synchronizer can guarantee the synchronous translation of the left and right sides of trolley frame, and then guarantees that the accent length T type frame synchronous motion of placing in push-and-pull end beam and the die cavity of unpowered group's erecting die end is being promoted in step with one row of T type push pedal frame).

The utility model discloses in the initiative walking wheel comprises the motor of walking wheel and road wheel, and the lengthwise direction of walking direction perpendicular to chassis (the utility model discloses carry out horizontal ferry-boat to unpowered in groups founding mould).

The design principle of the utility model is as follows:

the utility model discloses a power platform is used with the cooperation of unpowered formwork erection in groups in the passive motion production technology, and the unpowered formwork erection in groups that will get into the platform inner chamber through arranging the lower push-and-pull device on the chassis is released or is drawn in the platform inner chamber with the unpowered formwork erection in groups on the external guide rail, realizes the marching type removal of unpowered formwork erection in groups, provides walking power for unpowered formwork erection in groups. Therefore, each unpowered group standing die can save one set of walking power, the equipment cost is greatly saved, and the energy consumption is greatly reduced; meanwhile, a large number of circuit connections are omitted, so that the installation is greatly simplified, and the operation and the maintenance are convenient; more importantly, the potential safety hazard that the traditional power type group vertical mold enters a high-temperature maintenance environment to cause electric appliance failure is eliminated, and safe operation and safe production are realized. And simultaneously, the utility model discloses still be provided with push-and-pull device on the well upper portion of inner chamber, the accent length T type frame of placing in the mainly used push-and-pull extension formula is founded the mould chamber in groups.

Drawings

Fig. 1 is a front view of a structure according to a first embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is a partial enlarged view at M in fig. 2.

Fig. 5 is a front view of the second embodiment of the present invention.

Fig. 6 is a left side view of fig. 5.

The numbers in fig. 1 to 6 explain: 1-1 part of active walking wheels, 1-1-1 part of walking wheels, 1-1-2 parts of motors, 1-2 parts of passive walking wheels, 1-3 parts of bottom frames, 1-4 parts of platform frames, 1-5 parts of lower push-pull devices, 1-5-1 parts of push-pull rods, 1-5-2 parts of push-pull oil cylinders, 1-5-3 parts of push-pull hook heads, 1-6 parts of mould car guide rails, 1-7 parts of upper positioning components, 1-8 parts of lower positioning components, 1-9 parts of positioning oil cylinders, 1-10 parts of positioning columns, 1-11 parts of guide sleeves, 1-12 parts of machine frames, 1-13 parts of upper push-pull devices, 1-13-1 parts of trolley frames, 1-13-2 parts of power devices, 1-13-3 parts of synchronizing devices, 1-13-3-1, a transmission shaft 1-13-3-2, a gear 1-13-3-3, a rack 1-13-4 and a T-shaped push plate frame.

Fig. 7 is a usage state usage diagram of the present invention.

The sequence numbers in fig. 7 illustrate: 1. the system comprises power platforms I, 1 ', ferry pits I, 2, power platforms II, 2 ', ferry pits II, 3, power platforms III, 3 ' and ferry pit III; 1-2 parts of return channel I, 1 '-2', a secondary maintenance channel, 2-3 parts of return channel II, 2 '-3', a primary maintenance channel, 2 '-3' and a maintenance channel; 4. unpowered grouped vertical mold, 5, mold opening and closing, 6, a core pulling machine, 7, a grouting machine, 8, a maintenance cover, 9 and a plate discharging machine; a ', a mold opening and closing composite station, B ', a core penetrating and core pulling composite station, D ' and a grouting station.

Detailed Description

The invention will be further described with reference to the following examples and drawings:

example one

As shown in fig. 1 to 4, a power platform suitable for a passive operation production process according to an embodiment includes a bottom frame 1-3 (as an installation basis of the present invention) having two active traveling wheels 1-1 and two passive traveling wheels 1-2 assembled on a bottom surface thereof, and being capable of ferrying in a ferry pit along a rail of the ferry pit to help a non-powered group mold in a production line to smoothly switch from one rail to another rail, thereby ensuring that the non-powered group mold smoothly moves to each forming station to complete a corresponding forming process, and finally producing a required prefabricated component), two sets of platform frames 1-4 (as an operation platform) having an L-shaped frame structure and installed on an outer side of the bottom frame 1-3 in a bilateral symmetry manner, and two sets of lower push-pull devices 1-5 (which push out the non-powered group mold entering an inner cavity of the platform or push out an external guide device in a longitudinal direction in a symmetrical manner about the non-powered group mold or the The unpowered grouped vertical dies on the rail are pulled into the inner cavity of the platform, so that the stepping movement of the unpowered grouped vertical dies is realized, and walking power is provided for the unpowered grouped vertical dies. Therefore, each unpowered group standing die can save one set of walking power, the equipment cost is greatly saved, and the energy consumption is greatly reduced; meanwhile, a large number of circuit connections are omitted, so that the installation is greatly simplified, and the operation and the maintenance are convenient; more importantly, the potential safety hazard that the traditional power type group vertical die has electrical appliance faults when entering a high-temperature maintenance environment is eliminated, safe operation and safe production are realized, two die car guide rails 1-6 which are paved above a bottom frame in a bilateral symmetry mode along the longitudinal direction (when a platform frame 1-4 is swung to a butt joint position where the die car guide rails 1-6 are opposite to foundation guide rails in a production line, the unpowered group vertical die can smoothly realize moving transition from the foundation guide rails to the die car guide rails 1-6, and then is swung to a foundation rail where a subsequent station is located by the aid of the platform frame 1-4), two sets of upper positioning assemblies 1-7 and two sets of lower positioning assemblies 1-8 which are installed at two ends of the bottom frame in a bilateral, front and back, up and down symmetry mode (when the platform frame 1-4 is swung to a butt joint position where the die car guide rails 1-6 are opposite to the foundation guide rails in the production, the platform frames 1-4 and the ferry pit guide rail are positioned through the lower positioning assemblies 1-8, so that subsequent push-pull operation is facilitated; after the unpowered grouped vertical mold 4 is pulled into the inner cavity of the platform, the unpowered grouped vertical mold and the platform are positioned through the upper positioning components 1-7, so that the subsequent ferry transfer or the subsequent push-out is facilitated; the lower push-pull device 1-5 is composed of a push-pull rod 1-5-1, a push-pull oil cylinder 1-5-2 for driving the push-pull rod, and a push-pull hook head 1-5-3 installed at one end of the push-pull rod (the push-pull oil cylinder 1-5-2 drives the push-pull rod 1-5-1 and the push-pull hook head 1-5-3 to move synchronously in the process of extension or retraction, and the push-pull hook head 1-5-3 transmits force to a push-pull positioning sleeve on the unpowered group stand die, so that the unpowered group stand die is pulled in or pushed out of an inner cavity of the platform frame 1-4, the step-by-step movement of the unpowered group stand die is realized, and walking power is provided for the unpowered group; the push-pull hook head 1-5-3, the upper positioning component 1-7 and the lower positioning component 1-8 are identical in structure and respectively composed of a positioning oil cylinder 1-9, a positioning column 1-10 connected to the free end of a cylinder rod of the positioning oil cylinder and a guide sleeve 1-11 for limiting the positioning column (the positioning column 1-10 slides up and down along the inner cavity of the guide sleeve 1-11 under the driving of the positioning oil cylinder 1-9, the positioning column 1-10 extends out of the inner cavity of the guide sleeve 1-11 to be positioned and retracts into the inner cavity of the guide sleeve 1-11 to be reset, and the working state and the non-working state are flexibly switched according to requirements).

In the first embodiment, the extending directions of the positioning columns 1 to 10 in the upper positioning assemblies 1 to 7 and the push-pull hook heads 1 to 5 to 3 are upward (because the positioning sleeves matched with the two positioning columns are both installed at the bottom of the mold frame of the unpowered group standing mold and are higher than the installation positions of the two positioning columns), and the extending directions of the positioning columns 1 to 10 in the lower positioning assemblies 1 to 8 are downward (because the positioning columns are matched with the foundation positioning sleeves in the ferry pit, the installation positions of the positioning columns are higher than the foundation positioning sleeves).

In the first embodiment, the positioning columns 1-10 in the push-pull hook heads 1-5-3 are matched with push-pull positioning sleeves at the end parts of unpowered grouped vertical mold underframe in a passive operation production process (force and motion transmission can be realized, and the push-pull oil cylinders 1-5-2 drive the push-pull rods 1-5-1, the push-pull hook heads 1-5-3 and the unpowered grouped vertical molds to synchronously move in the extension or retraction process, so that the unpowered grouped vertical molds are pulled into or pushed out of the inner cavities of the platform frames 1-4, the stepping movement of the unpowered grouped vertical molds is realized, and walking power is provided for the unpowered grouped vertical molds); the positioning columns 1-10 in the upper positioning assemblies 1-7 are matched with ferry positioning sleeves on the bottom frames in the unpowered grouped vertical moulds in the passive operation production process (after the unpowered grouped vertical moulds are pulled into the inner cavity of the platform, the unpowered grouped vertical moulds and the platform frames 1-4 can be positioned, and subsequent ferry transfer or subsequent push-out is facilitated); and positioning columns 1-10 in the lower positioning assemblies 1-8 are matched with foundation positioning sleeves in the ferry pit (when the platform frame 1-4 is ferred to a butt joint position where the guide rails 1-6 of the die car are opposite to the foundation guide rails in the production line, the platform frame 1-4 and the guide rails of the ferry pit can be positioned, so that subsequent push-pull operation is facilitated).

In the first embodiment, the push-pull oil cylinder 1-5-2 is arranged below the push-pull rod 1-5-1, one end of the push-pull oil cylinder 1-5-2 is connected to an end beam of the underframe 1-3, and the other end of the push-pull oil cylinder is connected with a hinge plate which is positioned in the middle of the push-pull rod 1-5-1 and extends downwards.

In the first embodiment, the driving road wheel 1-1 is composed of a road wheel 1-1-1 and a motor 1-1-2 for driving the road wheel, and the walking direction is perpendicular to the lengthwise direction of the underframe (the utility model discloses transversely ferry to unpowered group standing mould).

Example two

As shown in fig. 5 and 6, the power platform suitable for the passive operation production process of the second embodiment includes a bottom frame 1-3 (as an installation base of the present invention) having two active traveling wheels 1-1 and two passive traveling wheels 1-2 assembled on a bottom surface thereof, and can be ferred in a ferry pit along a rail of the ferry pit to help an unpowered group formwork in a production line to smoothly switch from one rail to another rail, so as to ensure that the unpowered group formwork smoothly runs to each forming station to complete a corresponding forming process, thereby finally producing a required prefabricated component), two sets of platform frames 1-4 (as an operation platform on one hand and a support base for the frames 1-12 on the other hand) having an L-shaped frame structure and installed outside the bottom frame 1-3 in a bilateral symmetry manner, and frames 1-12 (as an installation base of upper push-pull devices 1-13) straddling over the two platform frames 1-4 (as an installation base of the upper push-pull The device comprises a base), an upper push-pull device 1-13 which is hung on the upper part of an inner cavity of a frame in a bilateral symmetry mode and can horizontally move relative to the frame 1-12, and two sets of lower push-pull devices 1-5 which are arranged in the middle of an underframe in a bilateral and front-back symmetrical mode along the longitudinal direction (the unpowered grouped upright dies entering the inner cavity of a platform are pushed out or the unpowered grouped upright dies on an external guide rail are pulled into the inner cavity of the platform, so that the stepping movement of the unpowered grouped upright dies is realized, and the walking power is provided for the unpowered grouped upright dies. Therefore, each unpowered group standing die can save one set of walking power, the equipment cost is greatly saved, and the energy consumption is greatly reduced; meanwhile, a large number of circuit connections are omitted, so that the installation is greatly simplified, and the operation and the maintenance are convenient; more importantly, the potential safety hazard that the traditional power type group vertical die has electrical appliance faults when entering a high-temperature maintenance environment is eliminated, safe operation and safe production are realized, two die car guide rails 1-6 which are paved above a bottom frame in a bilateral symmetry mode along the longitudinal direction (when a platform frame 1-4 is swung to a butt joint position where the die car guide rails 1-6 are opposite to foundation guide rails in a production line, the unpowered group vertical die can smoothly realize moving transition from the foundation guide rails to the die car guide rails 1-6, and then is swung to a foundation rail where a subsequent station is located by the aid of the platform frame 1-4), two sets of upper positioning assemblies 1-7 and two sets of lower positioning assemblies 1-8 which are installed at two ends of the bottom frame in a bilateral, front and back, up and down symmetry mode (when the platform frame 1-4 is swung to a butt joint position where the die car guide rails 1-6 are opposite to the foundation guide rails in the production, the platform frames 1-4 and the ferry pit guide rail are positioned through the lower positioning assemblies 1-8, so that subsequent push-pull operation is facilitated; after the unpowered grouped vertical mold is pulled into the inner cavity of the platform, the unpowered grouped vertical mold and the platform are positioned through the upper positioning assemblies 1-7, so that the subsequent ferry transfer or the subsequent push-out is facilitated; the lower push-pull device 1-5 is composed of a push-pull rod 1-5-1, a push-pull oil cylinder 1-5-2 for driving the push-pull rod, and a push-pull hook head 1-5-3 installed at one end of the push-pull rod (the push-pull oil cylinder 1-5-2 drives the push-pull rod 1-5-1 and the push-pull hook head 1-5-3 to move synchronously in the process of extension or retraction, and the push-pull hook head 1-5-3 transmits force to a push-pull positioning sleeve on the unpowered group stand die, so that the unpowered group stand die is pulled in or pushed out of an inner cavity of the platform frame 1-4, the step-by-step movement of the unpowered group stand die is realized, and walking power is provided for the unpowered group; the upper push-pull device 1-13 comprises a trolley frame 1-13-1, a power device 1-13-2 and a synchronous device 1-13-3 which drive the left side and the right side of the trolley frame to move synchronously, four sets of T-shaped push plate frames 1-13-4 which are symmetrically arranged at the front end of the trolley frame in a left-right front-back symmetrical mode (under the driving action of a power device 1-13-2 and the synchronous action of a synchronizer 1-13-3, the trolley frame 1-13-1 and the four sets of T-shaped push plate frames 1-13-4 are driven to longitudinally and horizontally move, the four sets of T-shaped push plate frames 1-13-4 clamp push-pull end beams at the ends of the unpowered grouped vertical dies 4 to synchronously move in a horizontal mode, and the push-pull end beams drive length-adjusting T-shaped frames which are connected with the push-pull end beams and are arranged in the cavity of the lengthened grouped vertical dies to move in a horizontal mode); the push-pull hook head 1-5-3, the upper positioning assembly 1-7, the lower positioning assembly 1-8 and the T-shaped push plate frame 1-13-4 are identical in structure and respectively composed of a positioning oil cylinder 1-9, a positioning column 1-10 connected to the free end of a cylinder rod of the positioning oil cylinder and a guide sleeve 1-11 used for limiting the positioning column (the positioning column 1-10 slides up and down along the inner cavity of the guide sleeve 1-11 under the driving of the positioning oil cylinder 1-9, the positioning column 1-10 extends out of the inner cavity of the guide sleeve 1-11 to be positioned and retracts into the inner cavity of the guide sleeve 1-11 to be reset, and the working state and the non-working state are flexibly switched according to requirements).

In the second embodiment, the extending directions of the positioning posts 1 to 10 in the upper positioning assemblies 1 to 7 and the push-pull hook heads 1 to 5 to 3 are upward, and the extending directions of the positioning posts 1 to 10 in the lower positioning assemblies 1 to 8 and the T-shaped push-plate frames 1 to 13 to 4 are downward.

In the second embodiment, the positioning columns 1-10 in the push-pull hook heads 1-5-3 are matched with push-pull positioning sleeves at the end parts of unpowered grouped vertical mold underframe in a passive operation production process (force and motion transmission can be realized, and the push-pull oil cylinders 1-5-2 drive the push-pull rods 1-5-1, the push-pull hook heads 1-5-3 and the unpowered grouped vertical molds to synchronously move in the extension or retraction process, so that the unpowered grouped vertical molds are pulled into or pushed out of the inner cavities of the platform frames 1-4, the stepping movement of the unpowered grouped vertical molds is realized, and walking power is provided for the unpowered grouped vertical molds); the positioning columns 1-10 in the upper positioning assemblies 1-7 are matched with ferry positioning sleeves on the bottom frames in the unpowered grouped vertical moulds in the passive operation production process (after the unpowered grouped vertical moulds are pulled into the inner cavity of the platform, the unpowered grouped vertical moulds and the platform frames 1-4 can be positioned, and subsequent ferry transfer or subsequent push-out is facilitated); the positioning columns 1-10 in the lower positioning assemblies 1-8 are matched with foundation positioning sleeves in the ferry pit (when the platform frame 1-4 is ferred to a butt joint position where the guide rails 1-6 of the die car are opposite to the foundation guide rails in the production line, the platform frame 1-4 and the guide rails of the ferry pit can be positioned, and subsequent push-pull operation is facilitated); and positioning columns 1-10 in four sets of T-shaped push plate frames 1-13-4 are embedded in front and back ends of a push-pull end beam at the end of the unpowered grouped vertical die 4 in pairs, and the push-pull end beam is simultaneously connected with all length-adjustable T-shaped frames which are arranged in a die cavity of the lengthened grouped vertical die.

In the second embodiment, the positioning oil cylinders 1-9 in the T-shaped push plate frames 1-13-4 are vertically arranged at the front ends of the trolley frames 1-13-1, and the upper ends of the positioning oil cylinders 1-9 in the T-shaped push plate frames 1-13-4 are connected to the top beams of the trolley frames 1-13-1.

In the second embodiment, the synchronizer 1-13-3 is composed of a transmission shaft 1-13-3-1 traversing through the power device 1-13-2, gears 1-13-3-2 installed at two ends of the transmission shaft, and racks 1-13-3-3 installed on the inner side wall of the upper part of the frame (the synchronizer 1-13-3 can ensure that the left side and the right side of the trolley frame 1-13-1 can synchronously translate, so that the same row of T-shaped push plate frames 1-13-4 can synchronously push the push-pull end beam at the end of the unpowered group standing mold 4 and the length-adjustable T-shaped frame placed in the mold cavity to synchronously move).

In the second embodiment, the driving road wheel 1-1 is composed of a road wheel 1-1-1 and a motor 1-1-2 for driving the road wheel, and the walking direction is perpendicular to the lengthwise direction of the underframe (the utility model discloses transversely ferry to unpowered group standing mould).

The utility model discloses a concrete in service behavior as follows:

firstly, according to the functional requirements of the production line, the utility model is assembled according to the structural description and the figures 1-6: if unpowered grouped upright dies with common length run in the passive running production line, assembling a corresponding power platform of the embodiment, namely, the power platform is matched with the unpowered grouped upright dies in the passive running production process for use, pushing out the unpowered grouped upright dies entering the inner cavity of the platform or pulling the unpowered grouped upright dies on the external guide rail into the inner cavity of the platform by a lower pulling device arranged on the underframe, realizing the stepping movement of the unpowered grouped upright dies and providing walking power for the unpowered grouped upright dies; and if the elongated grouped vertical die is adopted, assembling a power platform corresponding to the second embodiment, namely, the second embodiment is also provided with an upper push-pull device besides the structure and the functions of the first embodiment, and the upper push-pull device is mainly used for pushing and pulling the elongated T-shaped frame placed in the die cavity of the elongated grouped vertical die. Then, the assembled device of the present invention can be placed in each corresponding swing pit in the production line for use, that is, the power platform i 1, the power platform ii 2, and the power platform iii 3 in fig. 7 have the same structure and are independent devices of the present invention (see the process arrangement in fig. 7).

The specific operation of the first embodiment is as follows:

firstly, when the unpowered group standing die needs to enter the inner cavity of the platform from the external guide rail: firstly, ferrying the utility model to the position where the corresponding mould car guide rail 1-6 is aligned with the production line guide rail where the unpowered group standing mould is located; starting a positioning oil cylinder 1-9 in the lower positioning assembly 1-8 to work, driving a positioning column 1-10 in the lower positioning assembly 1-8 to slide downwards along a guide sleeve 1-11 until the positioning column 1-10 in the lower positioning assembly 1-8 extends out of the guide sleeve 1-11 and is inserted into an inner cavity of a foundation positioning sleeve in the ferry pit, so that the positioning of the ferry pit foundation and the positioning of the ferry pit foundation are realized, and the subsequent push-pull operation is facilitated; then, starting a push-pull oil cylinder 1-5-2 corresponding to a push-pull hook head 1-5-3 positioned at the same end of the unpowered group standing die, wherein a cylinder rod of the push-pull oil cylinder 1-5-2 extends outwards to drive the push-pull rod 1-5-1 and the push-pull hook head 1-5-3 to translate towards the direction of the unpowered group standing die until a positioning column 1-10 in the push-pull hook head 1-5-3 is aligned with a push-pull positioning sleeve at the end part of the chassis of the unpowered group standing die; then, starting a positioning oil cylinder 1-9 in the push-pull hook head 1-5-3 to drive a positioning column 1-10 to slide upwards along the inner cavity of the guide sleeve 1-11 until the positioning column 1-10 is inserted into the push-pull positioning sleeve; then, the cylinder rod of the push-pull oil cylinder 1-5-2 retracts and resets to drive the push-pull rod 1-5-1, the push-pull hook head 1-5-3 and the unpowered group stand die to enter the inner cavity of the platform along the guide rail 1-6 of the die car until a ferry positioning sleeve on the bottom frame in the unpowered group stand die is opposite to the positioning column 1-10 in the upper positioning assembly 1-7; then, starting a positioning oil cylinder 1-9 in the upper positioning assembly 1-7 to work, driving a positioning column 1-10 in the upper positioning assembly 1-7 to slide upwards along a guide sleeve 1-11 until the positioning column 1-10 in the upper positioning assembly 1-7 extends out of the guide sleeve 1-11 and is inserted into an inner cavity of a ferry positioning sleeve on a bottom frame in the unpowered group stand mold, so that the positioning of the unpowered group stand mold and the ferry transfer or subsequent push-out are facilitated; and finally, starting the positioning oil cylinder 1-9 in the push-pull hook head 1-5-3 to reset, driving the positioning column 1-10 in the push-pull hook head 1-5-3 to slide downwards along the guide sleeve 1-11 to reset until the positioning column 1-10 in the push-pull hook head 1-5-3 withdraws from the inner cavity of the push-pull positioning sleeve at the end part of the unpowered group standing die chassis and retracts into the guide sleeve 1-11 completely.

Secondly, when the unpowered group standing die needs to be pushed out from the inner cavity of the platform to an external guide rail: firstly, starting a positioning oil cylinder 1-9 in a lower positioning assembly 1-8 to reset, driving a positioning column 1-10 in the lower positioning assembly 1-8 to slide upwards along a guide sleeve 1-11 to reset until the positioning column 1-10 in the lower positioning assembly 1-8 withdraws from an inner cavity of a foundation positioning sleeve in a ferry pit and is completely retracted into the guide sleeve 1-11; the motor 1-1-2 of the driving travelling wheel in the utility model is started to work, the driving travelling wheel 1-1 drives the driven travelling wheel 1-2 to rotate together, and the utility model is driven to move along the guide rail of the ferry pit, thereby smoothly switching from one guide rail to the other guide rail; when ferry is in place, namely the mould car guide rails 1-6 in the utility model are aligned with the position of the production line guide rails which needs to be reached by the unpowered group erecting mould, the positioning oil cylinders 1-9 in the lower positioning components 1-8 are restarted to work, the positioning columns 1-10 in the lower positioning components 1-8 are driven to slide downwards along the guide sleeves 1-11 until the positioning columns 1-10 in the lower positioning components 1-8 extend out of the guide sleeves 1-11 and are inserted into the inner cavities of the foundation positioning sleeves in the ferry pit, so that the utility model is positioned with the foundation of the ferry pit, and the subsequent push-pull operation is convenient; then, starting the push-pull hook head 1-5-3 positioned at the advancing direction end of the unpowered grouped vertical mold to work, so that a cylinder rod of a positioning oil cylinder 1-9 in the push-pull hook head 1-5-3 extends upwards to drive a positioning column 1-10 in the push-pull hook head 1-5-3 to slide upwards along an inner cavity of a guide sleeve 1-11 until the positioning column 1-10 in the push-pull hook head 1-5-3 is inserted into a push-pull positioning sleeve at the corresponding end of the unpowered grouped vertical mold; then, starting a positioning oil cylinder 1-9 in the upper positioning assembly 1-7 to work, driving a positioning column 1-10 in the upper positioning assembly 1-7 to slide downwards along a guide sleeve 1-11 until the positioning column 1-10 in the upper positioning assembly 1-7 withdraws from an inner cavity of a ferry positioning sleeve on a bottom frame in the unpowered group stand die and retracts into the guide sleeve 1-11 completely, and removing the positioning of the utility model and the unpowered group stand die; then, starting the push-pull hook head 1-5-3 positioned at the advancing direction end of the unpowered grouped vertical mold to work, so that a cylinder rod of a positioning oil cylinder 1-9 in the push-pull hook head 1-5-3 extends upwards to drive a positioning column 1-10 in the push-pull hook head 1-5-3 to slide upwards along an inner cavity of a guide sleeve 1-11 until the positioning column 1-10 in the push-pull hook head 1-5-3 is inserted into a push-pull positioning sleeve at the corresponding end of the unpowered grouped vertical mold; then, starting a push-pull oil cylinder 1-5-2 corresponding to the push-pull hook head 1-5-3, extending the cylinder rod of the push-pull oil cylinder 1-5-2 outwards, driving the push-pull rod 1-5-1 and the push-pull hook head 1-5-3 to translate towards the advancing direction required by the unpowered group formwork erection until a formwork body length is pushed out; then, starting a positioning oil cylinder 1-9 in the push-pull hook head 1-5-3 to reset, and driving a positioning column 1-10 in the push-pull hook head 1-5-3 to retract into a guide sleeve 1-11; and finally, starting the push-pull oil cylinder 1-5-2 to reset, and driving the push-pull rod 1-5-1 and the push-pull hook head 1-5-3 to horizontally reset to the original non-working position.

The specific operation of example two is as follows:

since the lower part of the second embodiment has the same structure and function as the first embodiment, the operation of the unpowered group standing mould entering and exiting the inner cavity of the platform in use is completely the same, and the description is not repeated. The following description focuses on the specific operational use of the additional upper push-pull device 1-13 of the second embodiment in pushing and pulling an elongated T-frame placed in the cavity of an elongated unitized mold:

when the length-adjustable T-shaped frame needs to be pulled into or pushed out of a die cavity of the lengthened grouped vertical die, firstly, a power device 1-13-2 in an upper push-pull device 1-13 is started, under the driving action of the power device 1-13-2 and the synchronous action of a synchronous device 1-13-3, a trolley frame 1-13-1 and four T-shaped push plate frames 1-13-4 are driven to longitudinally and horizontally move, and the T-shaped push plate frames 1-13-4 to be moved are respectively positioned right above the front end and the rear end of a push-pull end beam in the unpowered grouped vertical die 4; then, starting a positioning oil cylinder 1-9 in the T-shaped push plate frame 1-13-4 to work, driving a positioning column 1-10 in the T-shaped push plate frame 1-13-4 to slide downwards along a guide sleeve 1-11 until the positioning column extends downwards out of the guide sleeve 1-11 and is clamped and embedded into the front end and the rear end of a push-pull end beam in the unpowered group vertical mold 4 in pairs; and then, starting the power device 1-13-2, driving the trolley frame 1-13-1 and the T-shaped push plate frame 1-13-4 to move towards a required direction, and simultaneously pushing the push-pull end beam to move together by two sets of T-shaped push plate frames 1-13-4 positioned at the tail end of the movement direction, so that all the length-adjustable T-shaped frames connected with the push-pull end beam can be pulled into or pushed out of the cavity of the lengthened grouped vertical die.

In order to show the above-mentioned specific use of the present invention more clearly, the production flow of the passive operation production process is also briefly described below, and the steps of the passive operation production process are as follows (see fig. 7):

A. mold closing and stepping: a power platform I1 positioned in a ferry pit I1 ' carries an unpowered grouped vertical mold 4 to be closed to be swung to a position right opposite to the end of a return channel I1-2, the unpowered grouped vertical mold 4 to be closed enters a mold opening and closing composite station A ' which is positioned at the end of the return channel I1-2 and right opposite to a mold opening and closing machine 5 under the pushing action of the power platform I1, all the unpowered grouped vertical molds 4 which are closed on the return channel I1-2 move for a mold body length in a stepping mode, and the unpowered grouped vertical molds 4 which are closed and positioned at the other end of the return channel I1-2 are pushed into a power platform II 2 which is positioned in the ferry pit II 2 ' and right opposite to the return channel I1-2; cleaning a die cavity of an unpowered grouped vertical die 4 to be closed, uniformly coating isolating oil, starting a mold opening and closing machine 5, pushing an outermost side partition plate of the unpowered grouped vertical die 4 to horizontally translate inwards, sequentially driving adjacent partition plates to translate together, further enabling the width of each die cavity in the grouped vertical die to be gradually folded to the designed forming width, and then closing end dies at two ends;

B. core penetration: the power platform II 2 carries the unpowered grouped vertical mold 4 to ferry to a core penetrating and core pulling composite station B 'where the core pulling machine 6 is located in a ferrying pit II 2' for core penetrating, namely, a core pulling trolley in the core pulling machine 6 moves to drive a core pipe to be inserted into a mold cavity of the unpowered grouped vertical mold 4, and the core pulling trolley returns after being separated from the core pipe; simultaneously starting an upper forming mechanism compounded on a base body of the core pulling machine 6, and respectively placing each upper cover plate on the top of a die cavity corresponding to the unpowered group standing die 4;

C. stepping after core penetration: the unpowered grouped vertical dies 4 after core penetration enter the return passage II 2-3 under the pushing action of the power platform II 2, all the unpowered grouped vertical dies 4 on the return passage II 2-3 move for one die body length in a stepping mode, and the unpowered grouped vertical dies 4 positioned at the other end of the return passage II 2-3 are pushed into the power platform III 3 in the ferry pit III 3' and opposite to the return passage II 2-3;

D. grouting: the power platform III 3 carries the unpowered grouped vertical mold 4 to ferry to a grouting station D 'where the grouting machine 7 is located in a ferry pit III 3'; opening a discharging switch of the grouting machine 7, and filling the die cavity of the unpowered grouped vertical die 4 with slurry;

E. initial maintenance and stepping: the power platform III 3 carries the unpowered grouped vertical mold 4 to be maintained after grouting and is ferried in the ferrying pit III 3 ' to the position opposite to the primary maintenance channel 2 ' -3 '; under the pushing action of the power platform III 3, the unpowered grouped vertical moulds 4 to be maintained enter the end of the primary maintenance channel 2 '-3' to start initial maintenance, meanwhile, other unpowered grouped vertical moulds 4 on the primary maintenance channel 2 '-3' are pushed to move by the length of one mould body in a stepping mode, and the unpowered grouped vertical moulds 4 which are positioned at the other end of the primary maintenance channel 2 '-3' and have completed initial maintenance are pushed into the ferry pit II 2 'and are opposite to the power platform II 2' of the primary maintenance channel 2 '-3';

F. core pulling: the power platform II 2 carries the unpowered grouped vertical mold 4 to ferry to a core penetrating and core pulling composite station B 'where the core pulling machine 6 is located in a ferrying pit II 2' for core pulling, namely a core pulling trolley in the core pulling machine 6 drives a core pulling pipe to be separated from a mold cavity of the unpowered grouped vertical mold 4; simultaneously starting an upper forming mechanism compounded on a base body of the core pulling machine 6, and respectively removing each upper cover plate from the top of the die cavity corresponding to the unpowered group standing die 4;

G. secondary maintenance and stepping: the power platform II 2 carries the unpowered grouped vertical mold 4 after core pulling to ferry to one end opposite to the secondary maintenance channel 1 ' -2 ' in the ferry pit II 2 '; the unpowered grouped vertical dies 4 after core pulling enter the end of the secondary maintenance channel 1 ' -2 ' under the pushing action of the power platform II 2 to start secondary maintenance, meanwhile, other unpowered grouped vertical dies 4 on the secondary maintenance channel 1 ' -2 ' are pushed to move for the length of one die body in a stepping mode, and the unpowered grouped vertical dies 4 which are positioned at the other end of the secondary maintenance channel 1 ' -2 ' and have completed the secondary maintenance channel 1 ' -2 ' are pushed into the power platform I1 which is positioned in the ferry pit I1 ' and is over against the secondary maintenance channel 1 ' -2 ';

H. opening the mold: the power platform I1 carries the unpowered grouped vertical molds 4 after secondary maintenance to ferry to a mold opening and closing compound station A 'where the mold opening and closing machine 5 is located in a ferrying pit I1' for mold opening, namely, two end molds of the unpowered grouped vertical molds 4 are opened firstly, then the mold opening and closing machine 5 is started to pull the outermost side partition plates of the unpowered grouped vertical molds 4 to transversely translate outwards, adjacent partition plates are sequentially driven to translate together, and the width of each mold cavity in the grouped vertical molds is gradually pulled to the required demolding width;

I. and (3) discharging: the power platform I1 carries the unpowered grouped vertical molds 4 after mold opening to be ferred in a ferry pit I1 'to a plate outlet station I' which is over against a plate outlet machine 9 for plate outlet, namely the plate outlet machine 9 is started to work, prefabricated components in each mold cavity of the unpowered grouped vertical molds 4 are pulled out, then all the prefabricated components are folded, turned and packaged, and finally the prefabricated components are transported to a storage place for later natural maintenance; and the unpowered grouped vertical mold 4 after being discharged is ferred to the end of the return channel I1-2 along the ferry pit I1' by the power platform I1, and a new production cycle is started.

Claims (10)

1. A power platform suitable for a passive operation production process is characterized in that: the power platform comprises an underframe (1-3) with two driving travelling wheels (1-1) and two driven travelling wheels (1-2) assembled on the lower bottom surface, two sets of platform frames (1-4) which are arranged on the outer side of the underframe (1-3) in a bilateral symmetry manner and are of an L-shaped frame structure, two sets of lower push-pull devices (1-5) which are arranged in the middle of the underframe in a bilateral symmetry manner along the longitudinal direction, two mould car guide rails (1-6) which are laid above the underframe in a bilateral symmetry manner along the longitudinal direction, two sets of upper positioning assemblies (1-7) and two sets of lower positioning assemblies (1-8) which are arranged at the two ends of the underframe in a bilateral symmetry manner along the longitudinal direction; the lower push-pull device (1-5) consists of a push-pull rod (1-5-1), a push-pull oil cylinder (1-5-2) for driving the push-pull rod and a push-pull hook head (1-5-3) arranged at one end of the push-pull rod; the push-pull hook head (1-5-3), the upper positioning assembly (1-7) and the lower positioning assembly (1-8) are identical in structure and respectively comprise a positioning oil cylinder (1-9), a positioning column (1-10) connected to the free end of a cylinder rod of the positioning oil cylinder and a guide sleeve (1-11) used for limiting the positioning column.

2. A power platform suitable for passively operating a production process according to claim 1, wherein: the extending directions of the positioning columns (1-10) in the push-pull hook heads (1-5-3) and the upper positioning assemblies (1-7) are upward, and the extending directions of the positioning columns (1-10) in the lower positioning assemblies (1-8) are downward.

3. A power platform suitable for passively operating a production process according to claim 1, wherein: the positioning columns (1-10) in the push-pull hook heads (1-5-3) are matched with push-pull positioning sleeves at the end parts of unpowered group standing mould underframe in the passive operation production process; the positioning columns (1-10) in the upper positioning assemblies (1-7) are matched with a ferry positioning sleeve on a bottom frame in an unpowered group standing die in a passive operation production process; and positioning columns (1-10) in the lower positioning assemblies (1-8) are matched with foundation positioning sleeves in the ferry pit.

4. A power platform suitable for passively operating a production process according to claim 1, wherein: the push-pull oil cylinder (1-5-2) is arranged below the push-pull rod (1-5-1), one end of the push-pull oil cylinder (1-5-2) is connected to an end beam of the bottom frame (1-3), and the other end of the push-pull oil cylinder is connected with a hinge plate which is positioned in the middle of the push-pull rod (1-5-1) and extends downwards.

5. A power platform suitable for a passive operation production process is characterized in that: the power platform comprises a bottom frame (1-3) with two driving travelling wheels (1-1) and two driven travelling wheels (1-2) assembled on the lower bottom surface, two sets of platform frames (1-4) which are arranged on the outer side of the bottom frame (1-3) in a bilateral symmetry mode and are of an L-shaped frame structure, a rack (1-12) straddling the two platform frames (1-4), an upper push-pull device (1-13) which is hung on the upper part of an inner cavity of the rack in a bilateral symmetry mode and can horizontally move relative to the rack (1-12), two sets of lower push-pull devices (1-5) which are arranged in the middle of the bottom frame in a bilateral symmetry mode along the longitudinal direction, two mould car guide rails (1-6) which are laid above the bottom frame in a bilateral symmetry mode along the longitudinal direction, two sets of upper positioning assemblies (1-7) and two sets of lower positioning assemblies which are arranged at the two ends of the bottom (1-8); the lower push-pull device (1-5) consists of a push-pull rod (1-5-1), a push-pull oil cylinder (1-5-2) for driving the push-pull rod and a push-pull hook head (1-5-3) arranged at one end of the push-pull rod; the upper push-pull device (1-13) comprises a trolley frame (1-13-1), a power device (1-13-2) and a synchronization device (1-13-3) for driving the left side and the right side of the trolley frame to synchronously move, and four T-shaped push plate frames (1-13-4) which are symmetrically arranged at the front end of the trolley frame left, right, front and back; the push-pull hook head (1-5-3), the upper positioning assembly (1-7), the lower positioning assembly (1-8) and the T-shaped push plate frame (1-13-4) are identical in structure and are respectively composed of a positioning oil cylinder (1-9), a positioning column (1-10) connected to the free end of a cylinder rod of the positioning oil cylinder and a guide sleeve (1-11) used for limiting the positioning column.

6. A power platform suitable for passively operating a production process according to claim 5, wherein: the extending directions of the positioning columns (1-10) in the push-pull hook heads (1-5-3) and the upper positioning assemblies (1-7) are upward, and the extending directions of the positioning columns (1-10) in the lower positioning assemblies (1-8) and the T-shaped push plate frames (1-13-4) are downward.

7. A power platform suitable for passively operating a production process according to claim 5, wherein: the positioning columns (1-10) in the push-pull hook heads (1-5-3) are matched with push-pull positioning sleeves at the end parts of unpowered group standing mould underframe in the passive operation production process; the positioning columns (1-10) in the upper positioning assemblies (1-7) are matched with a ferry positioning sleeve on a bottom frame in an unpowered group standing die in a passive operation production process; positioning columns (1-10) in the lower positioning assemblies (1-8) are matched with foundation positioning sleeves in the ferry pits; and the four positioning columns (1-10) in the T-shaped push plate frames (1-13-4) are clamped in pairs at the front end and the rear end of a push-pull end beam at the end of the unpowered grouped vertical die, and the push-pull end beam is simultaneously connected with all length-adjusting T-shaped frames which are arranged in the elongated grouped vertical die cavity.

8. A power platform suitable for passively operating a production process according to claim 5, wherein: the positioning oil cylinders (1-9) in the T-shaped push plate frames (1-13-4) are vertically arranged at the front ends of the trolley frames (1-13-1), and the upper ends of the positioning oil cylinders (1-9) in the T-shaped push plate frames (1-13-4) are connected to top beams of the trolley frames (1-13-1).

9. A power platform suitable for passively operating a production process according to claim 5, wherein: the synchronous device (1-13-3) is composed of a transmission shaft (1-13-3-1) which traverses the power device (1-13-2), gears (1-13-3-2) arranged at two ends of the transmission shaft, and a rack (1-13-3-3) arranged on the inner side wall of the upper part of the frame.

10. A power platform suitable for passively operating a production process according to claim 1 or 5, wherein: the driving travelling wheel (1-1) is composed of a travelling wheel (1-1-1) and a motor (1-1-2) for driving the travelling wheel, and the travelling direction is vertical to the longitudinal direction of the underframe.

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