CN213999848U - Prefabricated platform truck of movable minor component - Google Patents

Prefabricated platform truck of movable minor component Download PDF

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Publication number
CN213999848U
CN213999848U CN202022285866.5U CN202022285866U CN213999848U CN 213999848 U CN213999848 U CN 213999848U CN 202022285866 U CN202022285866 U CN 202022285866U CN 213999848 U CN213999848 U CN 213999848U
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China
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cam
discharging
platform
bearing surface
discharge
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CN202022285866.5U
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Chinese (zh)
Inventor
王强
蒋克勇
李博
董攀
周怡龙
黄斌
欧华平
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CCCC Second Harbor Engineering Co
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CCCC Second Harbor Engineering Co
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Abstract

The utility model discloses a prefabricated platform truck of movable finding, it is used for transporting precast concrete machine-shaping to maintenance district, the prefabricated platform truck of movable finding includes: the vehicle body is provided with a bearing surface; the precast platform is arranged on the bearing surface of the vehicle body and used for receiving the precast concrete and processing and molding the precast concrete; the discharging device is arranged on one side, away from the prefabrication platform, of the bearing surface of the vehicle body and is used for temporarily loading the precast concrete, the discharging device is provided with a discharging opening, and the outlet direction of the discharging opening is aligned with the prefabrication platform; the vibration device is positioned on the bearing surface, arranged below the prefabricated platform and used for carrying out vibration treatment on the concrete of the prefabricated platform; running gear, its setting is in bottom of the car body, the utility model discloses a device collection material loading, prefabricated running structure integration adapt to the technological effect of nimble transportation in the multi spot position precast concrete thing field, but wide application is equipped and is made technical field.

Description

Prefabricated platform truck of movable minor component
Technical Field
The utility model relates to an equip the manufacture field. More specifically, the utility model relates to a prefabricated platform truck of movable gadget.
Background
With the development of the capital construction industry, the construction of a prefabrication and assembly method is widely applied, small and medium-sized prefabricated components in engineering projects such as highway, farmland and water conservancy are mainly divided into two categories of slope protection and drainage, the prefabricated components are usually prefabricated in a prefabrication site, a fixed prefabrication platform is constructed in the prefabrication site and comprises a discharge pond, a vibrating table and the like, and after a tank car conveys concrete to the site from a mixing plant, pouring and vibrating are finished on the fixed prefabrication platform, and then the concrete is transported to a maintenance area for maintenance by a transport vehicle and a forklift. The current prefabrication method has the following disadvantages:
firstly, after the pouring is finished and the vibration is carried out, concrete is easy to overflow during the transportation, so that the quality defects of insufficient component size, uneven component surface and the like are caused.
Secondly, when the area of the prefabricated field is large, the transfer distance in the field is long, so that the equipment cost and the labor cost are increased. And the construction efficiency is low.
Transport and prefabricated workman cross operation of fork truck, the safe risk is big.
And fourthly, due to the limitation of the transfer efficiency of the prefabricated parts, the construction efficiency is not high, so that the waiting time of the concrete in a factory is long, the workability of the concrete is poor, and the quality of the prefabricated parts is difficult to ensure.
The weight of the mould full of concrete is more than 30kg, and the mould full of concrete is manually carried twice in the production process, so that the labor intensity is high.
In summary, due to the limitation of fixing the prefabricated platform in the conventional prefabricated production process, the prefabricated part must be transported to a maintenance area after being poured, so that adverse factors in cost control, safety risk and construction efficiency exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable in structure, movable prefabricated platform truck of little component that can remove at any time.
In order to realize the objects and other advantages in accordance with the present invention, there is provided a movable small component prefabricating trolley for machine-shaping and transporting precast concrete to a maintenance area, the movable small component prefabricating trolley comprising:
the vehicle body is provided with a bearing surface;
the precast platform is arranged on the bearing surface of the vehicle body and used for receiving the precast concrete and processing and molding the precast concrete;
the discharging device is arranged on one side, away from the prefabrication platform, of the bearing surface of the vehicle body and is used for temporarily loading the precast concrete, the discharging device is provided with a discharging opening, and the outlet direction of the discharging opening is aligned with the prefabrication platform;
the vibration device is positioned on the bearing surface, arranged below the prefabricated platform and used for carrying out vibration treatment on the concrete of the prefabricated platform;
a traveling device provided at the bottom of the vehicle body;
the discharging device also comprises a discharging hopper and an adjusting rod, and the discharging hopper is arranged in a suspended manner; the adjusting rod is supported and arranged on one side, far away from the prefabrication platform, of the bottom of the discharging hopper, and the height of the adjusting rod is adjustable so as to be used for adjusting the inclination angle of the discharging hopper.
Preferably, the discharge hopper further comprises:
first cam mechanism, set up in the discharge hopper bottom is kept away from the one end of discharge opening, first cam mechanism specifically includes:
the first cam is abutted against the side wall of the bottom of the discharge hopper and is positioned on one side far away from the discharge opening;
the first driving mechanism is connected with the first cam so as to drive the cam to rotate;
the adjusting lever includes: telescopic link, dead lever and unloading valve, telescopic link vertical stay is in the discharge hopper bottom is located cam mechanism's both sides, the telescopic link all includes: two sections of rod bodies which are mutually inserted, wherein one end of each rod body is hinged and fixed on the vehicle body, and the other end of each rod body is fixed on the discharge hopper; the fixed rod is vertically hinged and supported at the bottom of the discharge hopper; the blanking valve is arranged on the discharge opening and used for controlling the opening and closing of the discharge opening.
Preferably, the blanking valve comprises:
the discharging nozzle is in a funnel shape;
the guide core is of a shuttle-shaped structure vertically arranged at the axis of the discharging nozzle, and the maximum diameter part of the shuttle-shaped outer contour of the guide core is consistent with the outlet of the discharging nozzle;
the elastic drawn wires are respectively arranged at the upper end and the lower end of the guide core and suspend and fix the guide core;
the pull ring is fixedly connected with the elastic drawn wire positioned at one end of the guide core, which is close to the outlet of the discharge nozzle, and is positioned at the outer edge wall of the outlet of the discharge nozzle, and the diameter of the pull ring is consistent with that of the outlet of the discharge nozzle;
the limiting plates are arranged on the side wall of the discharging nozzle at equal intervals along the height direction;
when the elastic drawn wire positioned at the bottom of the guide core is in the longest extension state, the pull ring is just clamped on the outer edge wall of the outlet of the discharge nozzle, and at the moment, the guide core is positioned at the middle section of the inner axis position of the discharge nozzle.
Preferably, the vibration device includes:
at least one pair of first elastic devices, which are supported and arranged between the bearing surface and the prefabricating platform;
the second cam mechanism comprises a second cam which is abutted against the bottom of the bearing surface, and in the rotating process of the second cam, a convex part of the second cam is interfered with the bearing surface;
a gear set including a gearwheel and a pinion which are engaged with each other, the gearwheel and the second cam are coaxially arranged, and the pinion is driven by a second driving device
The vertical parts are vertically arranged below the prefabricated platform, the upper parts of the vertical rods are of T-shaped structures, the T-shaped structures comprise transverse parts and vertical parts vertically arranged in the centers of the bottoms of the transverse parts, and the vertical parts further comprise a pair of second elastic devices which are symmetrically arranged on the side walls of the bottoms of the transverse parts of the T-shaped structures respectively;
the pair of barbs are vertically arranged at the bottom of the prefabricated platform and symmetrically positioned at one end, far away from the transverse part, of the second elastic device, and the pair of barbs specifically comprises:
the bottom of the L-shaped connecting rod forms a hook, and the vertical hook of the hook is arranged in a direction just aligned to the second elastic device.
Preferably, a circle of sliding rails are arranged on the outer contour side wall of the first cam, and a sliding groove is also arranged at the bottom of the discharging hopper contacted with the sliding rails of the first cam.
The utility model discloses at least, include following beneficial effect:
1. transport in a flexible way, after the precast concrete component shaping, through the utility model discloses a device realizes the nimble transportation in large tracts of land place, thereby has reduced secondary handling cost and has reduced personnel's use amount and personnel's operation intensity by a wide margin.
2. Concrete is stirred in the tank car and is discharged, and the concrete can be immediately placed and used, so that concrete waste caused by condensation is reduced, and the production efficiency is improved.
3. The structure integration, prefabricated platform and discharge apparatus all set up on the dolly, can realize the removal of a plurality of prefabricated positions of prefabricated component, build, the shaping demand now.
4. Simple structure, low production cost and high utilization rate.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the movable small component prefabricating trolley of the utility model;
FIG. 2 is a diagram showing the position relationship between the discharge hopper and the first cam according to the present invention;
FIG. 3 is a structural diagram of the discharging nozzle of the present invention;
fig. 4 is a schematic structural view of the vibration device of the present invention;
fig. 5 is an enlarged schematic view of a in fig. 4 of the present invention;
the specification reference numbers indicate: 1. prefabricated platform, 2, discharge apparatus, 3, running gear, 4, vibrating device, 5, loading face, 6, ejection of compact mouth, 7, guide core, 8, elasticity wire drawing, 9, pull ring, 10, limiting plate, 11, first resilient means, 12, gear train, 13, second cam, 14, pole setting, 15, second resilient means, 16, L type spare, 17, barb, 18, T type structure, 201, discharge hopper, 202, first cam.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, a movable small-section prefabricating trolley for processing, shaping and transporting precast concrete to a maintenance area, the movable small-section prefabricating trolley comprising:
the vehicle body is provided with a bearing surface 5;
the precast platform 1 is arranged on the bearing surface 5 of the vehicle body and used for receiving the precast concrete and processing and molding the precast concrete;
the discharging device 2 is arranged on one side, away from the prefabrication platform 1, of the bearing surface 5 of the vehicle body and is used for temporarily loading the precast concrete, and the discharging device 2 is provided with a discharging opening, and the outlet direction of the discharging opening is aligned with the prefabrication platform 1;
the vibrating device 4 is positioned on the bearing surface 5, arranged below the prefabrication platform 1 and used for vibrating the concrete of the prefabrication platform 1;
a traveling device 3 provided at the bottom of the vehicle body;
the discharging device 2 further comprises a discharging hopper 201 and an adjusting rod, and the discharging hopper 201 is arranged in a suspended mode; the adjusting rod is supported and arranged on one side, far away from the prefabrication platform 1, of the bottom of the discharging hopper 201, and the height of the adjusting rod can be adjusted so as to be used for adjusting the inclination angle of the discharging hopper 201.
In the technical scheme, when the concrete is prefabricated and formed, a mold for forming the concrete is arranged on a prefabricated platform 1, then concrete slurry is put into a discharging device 2 through an external stirring apparatus for processing and forming, when the concrete is put in, a vibrating device 4 is opened for vibrating, so that the concrete in the prefabricated platform 1 is prevented from being piled and gapped, and the gravity generated during vibration is utilized to enable the concrete to be gradually uniform and compact in the discharging process;
after the throwing is finished, the vehicle body is pulled to a concrete curing area through the traveling device 3 for curing;
when the discharge hopper 201 receives the concrete, the accessible is adjusted the pole and is made the one end that the discharge hopper 201 kept away from the discharge opening rise, avoids the concrete to pile up in the discharge hopper 201 and solidifies.
In another technical solution, the discharge hopper 201 further includes:
the first cam 202 mechanism is arranged at one end of the bottom of the discharge hopper 201 far away from the discharge opening, and the first cam 202 mechanism specifically comprises:
the first cam 202 is abutted against the side wall of the bottom of the discharge hopper 201 and is positioned on one side far away from the discharge opening;
the first driving mechanism is connected to the first cam 202 to drive the cam to rotate;
the adjusting lever includes: telescopic link, dead lever and unloading valve, telescopic link vertical stay is in 201 bottoms of discharge hopper are located cam mechanism's both sides, the telescopic link all includes: two sections of rod bodies which are mutually inserted, wherein one end of each rod body is hinged and fixed on the vehicle body, and the other end of each rod body is fixed on the discharge hopper 201; the fixed rod is vertically hinged and supported at the bottom of the discharge hopper 201; the blanking valve is arranged on the discharge opening and used for controlling the opening and closing of the discharge opening.
In the above technical scheme, the cam mechanism has an oval outer contour, and during installation, the first cam 202 is installed at the bottom of the discharge hopper 201, and along with the rotation of the first cam 202, the discharge hopper 201 reciprocates up and down, so that concrete slurry in the discharge hopper 201 is gradually input into the prefabrication platform 1.
In another technical scheme, the unloading valve includes:
a discharge nozzle 6 in a funnel shape;
the guide core 7 is a shuttle-shaped structure vertically arranged at the axis of the discharging nozzle 6, and the maximum diameter part of the shuttle-shaped outer contour of the guide core 7 is consistent with the outlet of the discharging nozzle 6;
a plurality of elastic drawn wires 8 which are respectively arranged at the upper end and the lower end of the guide core 7 and suspend and fix the guide core 7;
the pull ring 9 is fixedly connected with an elastic wire drawing 8 which is positioned at one end of the guide core 7 close to the outlet of the discharge nozzle, and is positioned at the outer edge wall of the outlet of the discharge nozzle 6, and the diameter of the pull ring 9 is consistent with that of the outlet of the discharge nozzle 6;
the limiting plates 10 are arranged on the side wall of the discharging nozzle 6 at equal intervals along the height direction;
when the elastic wire 8 at the bottom of the guide core 7 is in the longest extension state, the pull ring is just clamped on the outer edge wall of the outlet of the discharge nozzle 6, and at the moment, the guide core 7 is located at the middle section of the inner axis position of the discharge nozzle 6.
In the technical scheme, the funnel-shaped discharge nozzle is vertically arranged, the outlet of the discharge nozzle is aligned to the prefabricated platform 1, the guide core 7 is in a shuttle shape and is fixed at the middle position of the funnel through the stretching of the elastic wire drawing 8, when concrete enters the discharge nozzle, the concrete is guided by the appearance of the shuttle shape, and meanwhile, the risk of material blockage caused by the fact that a large amount of concrete vertically falls into the outlet of the discharge nozzle is avoided;
wherein, the elasticity of the elastic wire 8 needs to be larger than the impact force when the concrete is dropped.
In another solution, the vibration device 4 comprises:
at least one pair of first elastic means 11 supported and arranged between said bearing surface 5 and the prefabrication platform 1;
at least one pair of second cam 13 mechanisms, which are arranged at the bottom of the bearing surface 5, wherein each second cam 13 mechanism comprises a second cam 13 which is abutted against the bottom of the bearing surface 5, and in the rotating process of the second cam 13, a convex part of the second cam 13 is interfered with the bearing surface 5;
a gear set 12 including a large gear and a small gear engaged with each other, the large gear and the second cam 13 being coaxially disposed, the small gear being driven by a second driving means
The prefabricated platform comprises at least one pair of vertical rods 14, a pair of second elastic devices 15 and a pair of vertical rods 14, wherein the vertical rods 14 are vertically arranged below the prefabricated platform 1, the upper parts of the vertical rods 14 are T-shaped structures 18, the T-shaped structures 18 are a transverse part and a vertical part vertically arranged at the center of the bottom of the transverse part, and the pair of second elastic devices are respectively symmetrically arranged on the side walls of the bottom of the transverse part of the T-shaped structures 18;
a pair of barbs 17, which are vertically arranged on the bottom of the prefabricated platform 1 and symmetrically located at one end of the second elastic device 15 away from the horizontal portion, specifically including:
a pair of L-shaped connecting rods 16, the bottom of the L-shaped connecting rods 16 forms a hook, and the vertical hooking direction of the hook is just aligned with the second elastic device 15.
In the technical scheme, a pair of elastic devices are used for supporting and connecting a bearing surface 5 and a prefabricated platform 1, a second cam 13 mechanism is arranged at the bottom of the bearing surface 5, a pair of vertical rods 14 are arranged at the bottom of the prefabricated platform 1 on a vehicle body, a pair of second elastic devices 15 are arranged on the bottom side walls of the transverse straight parts of T-shaped structures 18 of the pair of vertical rods 14, the pair of vertical rods 14 are not in contact with the prefabricated platform 1, a pair of barbs 17 are arranged on the bottom side walls of the prefabricated platform 1 in a downward extending mode, hooks of the barbs 17 are exactly positioned in the center of the bottom of the second elastic devices 15 and interfere with the vertical direction of the second elastic devices 15, and meanwhile, the second cam 13 mechanism is arranged at the bottom of the bearing surface 5;
when the second cam 13 mechanism moves, the farthest radial position of the outer contour of the second cam 13 is in contact interference with the bottom of the bearing surface 5, the bearing surface 5 is pushed to move towards the first elastic device 11, so that the first elastic device 11 is elastically compressed, the prefabricated platform 1 also moves upwards during compression, the hook of the L-shaped connecting rod is further driven to move and press towards the second elastic device 15, when the second cam 13 continuously rotates, the farthest radial position of the outer contour of the second cam is separated from the bottom of the bearing surface 5, the first elastic device 11 rebounds, the second elastic device 15 rebounds successively, and in the rotating time when the second cam 13 rotates, the second cam does not contact interference with the bearing surface 5, the first elastic device 11 and the second elastic device 15 interact with each other, so that the prefabricated platform 1 does reciprocating up-and-down vibration with small force;
further, at the axis of the second cam 13, a gear set 12 is coaxially installed, the gear set 12 includes a large gear and a small gear, a second driving mechanism is provided at the axis of the small gear, and the second driving mechanism is a low-speed motor.
In another technical solution, a ring of sliding rails is arranged on the outer profile side wall of the first cam 202, and a sliding groove is also arranged at the bottom of the discharging hopper 201 in contact with the sliding rails of the first cam 202.
In above-mentioned technical scheme, the slide rail is mutually supported with the spout, avoids first cam 202 to cause the fish tail to the substructure of discharge hopper 201.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (5)

1. A movable small component prefabrication trolley for working, shaping and transporting precast concrete to a maintenance area, the movable small component prefabrication trolley comprising:
the vehicle body is provided with a bearing surface;
the precast platform is arranged on the bearing surface of the vehicle body and used for receiving the precast concrete and processing and molding the precast concrete;
the discharging device is arranged on one side, away from the prefabrication platform, of the bearing surface of the vehicle body and is used for temporarily loading the precast concrete, the discharging device is provided with a discharging opening, and the outlet direction of the discharging opening is aligned with the prefabrication platform;
the vibration device is positioned on the bearing surface, arranged below the prefabricated platform and used for carrying out vibration treatment on the concrete of the prefabricated platform;
a traveling device provided at the bottom of the vehicle body;
the discharging device also comprises a discharging hopper and an adjusting rod, and the discharging hopper is arranged in a suspended manner; the adjusting rod is supported and arranged on one side, far away from the prefabrication platform, of the bottom of the discharging hopper, and the height of the adjusting rod is adjustable so as to be used for adjusting the inclination angle of the discharging hopper.
2. The portable small component prefabrication trolley according to claim 1, wherein said discharge hopper further includes:
first cam mechanism, set up in the discharge hopper bottom is kept away from the one end of discharge opening, first cam mechanism specifically includes:
the first cam is abutted against the side wall of the bottom of the discharge hopper and is positioned on one side far away from the discharge opening;
the first driving mechanism is connected with the first cam so as to drive the cam to rotate;
the adjusting lever includes: telescopic link, dead lever and unloading valve, telescopic link vertical stay is in the discharge hopper bottom is located cam mechanism's both sides, the telescopic link all includes: two sections of rod bodies which are mutually inserted, wherein one end of each rod body is hinged and fixed on the vehicle body, and the other end of each rod body is fixed on the discharge hopper; the fixed rod is vertically hinged and supported at the bottom of the discharge hopper; the blanking valve is arranged on the discharge opening and used for controlling the opening and closing of the discharge opening.
3. The movable small component prefabrication trolley as claimed in claim 2, wherein the blanking valve includes:
the discharging nozzle is in a funnel shape;
the guide core is of a shuttle-shaped structure vertically arranged at the axis of the discharging nozzle, and the maximum diameter part of the shuttle-shaped outer contour of the guide core is consistent with the outlet of the discharging nozzle;
the elastic drawn wires are respectively arranged at the upper end and the lower end of the guide core and suspend and fix the guide core;
the pull ring is fixedly connected with the elastic drawn wire positioned at one end of the guide core, which is close to the outlet of the discharge nozzle, and is positioned at the outer edge wall of the outlet of the discharge nozzle, and the diameter of the pull ring is consistent with that of the outlet of the discharge nozzle;
the limiting plates are arranged on the side wall of the discharging nozzle at equal intervals along the height direction;
when the elastic drawn wire positioned at the bottom of the guide core is in the longest extension state, the pull ring is just clamped on the outer edge wall of the outlet of the discharge nozzle, and at the moment, the guide core is positioned at the middle section of the inner axis position of the discharge nozzle.
4. The movable small-component prefabrication trolley according to claim 1, wherein said vibration means includes:
at least one pair of first elastic devices, which are supported and arranged between the bearing surface and the prefabricating platform;
the second cam mechanism comprises a second cam which is abutted against the bottom of the bearing surface, and in the rotating process of the second cam, a convex part of the second cam is interfered with the bearing surface;
a gear set including a gearwheel and a pinion which are engaged with each other, the gearwheel and the second cam are coaxially arranged, and the pinion is driven by a second driving device
The vertical parts are vertically arranged below the prefabricated platform, the upper parts of the vertical rods are of T-shaped structures, the T-shaped structures comprise transverse parts and vertical parts vertically arranged in the centers of the bottoms of the transverse parts, and the vertical parts further comprise a pair of second elastic devices which are symmetrically arranged on the side walls of the bottoms of the transverse parts of the T-shaped structures respectively;
the pair of barbs are vertically arranged at the bottom of the prefabricated platform and symmetrically positioned at one end, far away from the transverse part, of the second elastic device, and the pair of barbs specifically comprises:
the bottom of the L-shaped connecting rod forms a hook, and the vertical hook of the hook is arranged in a direction just aligned to the second elastic device.
5. The movable small component prefabrication trolley according to claim 2, wherein a ring of sliding rails are arranged on the outer profile side wall of the first cam, and a sliding groove is also arranged at the bottom of the discharging hopper contacted with the sliding rails of the first cam.
CN202022285866.5U 2020-10-14 2020-10-14 Prefabricated platform truck of movable minor component Active CN213999848U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022285866.5U CN213999848U (en) 2020-10-14 2020-10-14 Prefabricated platform truck of movable minor component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022285866.5U CN213999848U (en) 2020-10-14 2020-10-14 Prefabricated platform truck of movable minor component

Publications (1)

Publication Number Publication Date
CN213999848U true CN213999848U (en) 2021-08-20

Family

ID=77299592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022285866.5U Active CN213999848U (en) 2020-10-14 2020-10-14 Prefabricated platform truck of movable minor component

Country Status (1)

Country Link
CN (1) CN213999848U (en)

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