CN112520638A - Method for installing protective door for civil air defense engineering with convenient construction - Google Patents
Method for installing protective door for civil air defense engineering with convenient construction Download PDFInfo
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- CN112520638A CN112520638A CN202011414159.XA CN202011414159A CN112520638A CN 112520638 A CN112520638 A CN 112520638A CN 202011414159 A CN202011414159 A CN 202011414159A CN 112520638 A CN112520638 A CN 112520638A
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- air defense
- civil air
- protective door
- door
- installing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/147—Whole unit including fork support moves relative to mast
- B66F9/149—Whole unit including fork support rotates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/181—Load gripping or retaining means by suction means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a method for installing a protective door for civil air defense engineering, which is convenient to construct and specifically comprises the following steps: s1, firstly, installing the detachable auxiliary installation device on a shovel frame of a forklift; s2, operating the forklift to control the detachable auxiliary installation device to adjust the protective door to the most suitable installation position; s3, installing the protective door on a building surface to be installed through an installation tool, and the invention relates to the technical field of civil air defense engineering. This convenient construction's guard gate installation method for civil air defense engineering can realize through adopting with the detachable split type design of ordinary fork truck, come to carry out normal material loading with the help of fork truck, and press from both sides the mechanism through getting and get the civil air defense door, then adjust the position of civil air defense door, it is nimble convenient to use, and the security is high, fine avoided the condition emergence that the civil air defense door rocked in the assembling process, and constructor easy control, need not artifical material loading or use other charging apparatus to carry out the material loading, time saving and labor saving.
Description
Technical Field
The invention relates to the technical field of civil air defense engineering, in particular to a method for installing a protective door for civil air defense engineering, which is convenient to construct.
Background
The civil air-proof door is a door of the entrance and exit of the civil protection project, the classification of the civil air-proof door is more distinct, and the civil air-proof door comprises a common single-leaf protective airtight door, a common double-leaf protective airtight door and an airtight door, a movable door threshold single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door and other various civil air-proof equipment, the common single-leaf protective airtight door, the double-leaf protective airtight door and the airtight door are widely selected, and the civil air-proof door is characterized in that the civil air-proof door has a simple structure, is reliable in operation and convenient to maintain, is suitable for the entrance and exit of various civil air-proof projects, but because the civil air-proof door has a door threshold, the civil air-proof door and the airtight door are less adopted for projects with frequent entrance and exit of personnel and vehicles, such as underground markets combined with peacetime battles and the like, and the movable door threshold single-door, the double-leaf protective, the civil air defense construction door can rapidly realize the conversion of the peacetime function, is suitable for the entrances and exits of civil air defense projects such as underground markets, hospitals, warehouses, underground parking garages and the like which are combined by peacetime and wartime, and needs construction equipment for auxiliary installation in the construction and assembly process due to the large volume and the large mass of the civil air defense door.
Refer to chinese patent publication No. CN 210710558U's a people's air defense protection door installation device, hang on people's air defense door through utilizing the couple, utilize the motor to drive the lead screw and rotate to drive the hoist and mount board and reciprocate, hoist people's air defense door, fix people's air defense door through electronic pushing hands and C shape stopper, can prevent the swing that people's air defense door made a round trip, simple structure, convenient operation, it is safer.
Referring to the installation auxiliary structure of the civil air defense engineering protective door with the Chinese patent publication No. CN208932888U, the installation angle of the civil air defense door can be more conveniently adjusted by adjusting a corner adjusting device, the application range of the installation auxiliary structure can be effectively enhanced by adjusting the space between guide rails by a first hydraulic rod and a second hydraulic rod, the controllability of the installation of the civil air defense door can be effectively improved by adjusting the elevation angle of the civil air defense door during the installation by four elevation angle adjusting rods, the problem that the existing civil air defense door installation auxiliary structure is inconvenient to adjust at multiple angles and causes the installation error of the civil air defense door to be larger is solved, the civil air defense door installation auxiliary structure can be conveniently moved by fixedly installing four universal wheels at the bottom end of the corner adjusting device, and the deviation of the civil air defense door installation auxiliary structure can be effectively avoided by installing four hydraulic supporting legs at the bottom end of the corner adjusting device, the problem of current people's air defense door installation auxiliary structure's support poor stability, easily cause unsafe accident is solved.
Referring to an auxiliary installation structure of a civil air defense engineering protection door with Chinese patent publication No. CN110905168A, a movable support plate is arranged to move up and down and adjust the vertical position of the installation door; a movable clamping block is arranged and can move left and right to adjust the vertical position of the installation door; in the installation, can also fix door body lower extreme through splint to make things convenient for the staff to install, thereby improve the installation effectiveness, practice thrift staff installation time, can also alleviate staff's work load simultaneously, alleviate the burden.
A comprehensive analysis of the above referenced patents can yield the following drawbacks:
1) for example, referring to a civil air defense door installation device of patent CN210710558U, which still adopts a hook assembly method for assembly, still cannot avoid the shaking of the civil air defense door during the assembly process, has poor safety, and is not easy to be controlled by a constructor, referring to an installation auxiliary structure of a civil air defense engineering protective door of patent CN208932888U and an installation auxiliary structure of a civil air defense engineering protective door of CN110905168A, although the installation auxiliary structure of the civil air defense engineering protective door of patent CN110905168A adopts a splint type clamping type to clamp the civil air defense door for auxiliary installation, still needs manual feeding or other feeding equipment for feeding, because the mass of the civil air defense door is large, the manual feeding is time-consuming and labor-consuming, the construction cost is high, and referring to an installation auxiliary structure of a civil air defense engineering protective door of patent CN208932888U and an installation auxiliary structure of a civil air defense engineering protective door of CN110905168A, when the angle of the civil air defense door is adjusted, the structure is complex and unsafe, thereby bringing great inconvenience to the use of people.
2) The existing auxiliary installation device for the civil air defense door is a large machine platform which is designed independently, for example, the three reference patents are all designed by three independent machine platforms, the production cost is high, the combined design of auxiliary installation equipment and the existing forklift can not be realized, the auxiliary installation of the civil air defense door can be carried out by utilizing the feeding and transporting functions of the forklift, the auxiliary installation structure can not be used by being connected with the forklift when in use, and the aim of recovering the normal material transporting function of the forklift when not in use can not be fulfilled.
3) The safety of the existing auxiliary installation equipment for the civil air defense door is low when the civil air defense door is clamped, for example, the installation auxiliary structure of the civil air defense engineering protection door in patent CN208932888U and the friction plate bolt clamping adopted by the installation auxiliary structure of the civil air defense engineering protection door in patent CN110905168A are used for clamping, the clamping is carried out by depending on the friction force between the civil air defense door and the clamping plate, the safety of the clamping is poor, for example, the friction plate or the clamping plate is used for a long time, the surface abrasion is smooth, the original expected friction factor is lost, the friction force is reduced, the clamping auxiliary installation of the civil air defense door can not be carried out by adopting the mode of combining a vacuum suction disc type clamp and a friction clamping plate type clamp, and the construction work of the civil air defense door of constructors is very unfavorable.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the protective door installation method for the civil air defense engineering, which is convenient to construct, and solves the problems that the existing auxiliary installation equipment for the civil air defense door is inflexible to use and poor in safety, still needs manual feeding or other feeding equipment to feed, is easy to wear a clamping plate and is high in production cost.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a construction-convenient protective door installation method for civil air defense engineering specifically comprises the following steps:
s1, firstly, the detachable auxiliary installation device is installed on a shovel frame of the forklift, and a wiring terminal of the detachable auxiliary installation device is connected with a controller of the forklift, so that the detachable auxiliary installation device becomes a control execution mechanism of the forklift;
s2, operating the forklift to control the detachable auxiliary installation device to clamp, rotate and adjust the angle of the protective door to be installed, so that the protective door is adjusted to the position most suitable for installation;
and S3, mounting the protective door with the position adjusted in the step S2 on the building surface to be mounted through a mounting tool.
Wherein, detachable supplementary installation device in step S1 and step S2 includes through mounting panel fixed mounting in the control box on fork truck body machine case and through the mechanism is got to the clamp of installation component installation on fork truck body shovel frame, there are driving motor and hydraulic unit in the inside of control box through baffle fixed mounting respectively, and there is the negative pressure unit at the top of control box inner wall through mounting panel fixed mounting.
The clamping mechanism comprises a U-shaped mounting frame arranged on the forklift body shovel frame through a mounting component, one side of the U-shaped mounting frame is fixedly connected with a circular box, and the inside of the round box is connected with a turntable in a sliding way through a sliding piece, one side of the turntable is fixedly connected with the output end of a driving motor through a connecting shaft, and the top of the rotary table is respectively and fixedly provided with two first hydraulic rods through an inverted U-shaped rod, the bottom of the rotary table is respectively and fixedly provided with two second hydraulic rods through a connecting rod, and the extending ends of the two first hydraulic rods are fixedly provided with a first clamping plate, the extending ends of the two second hydraulic rods are fixedly provided with a second clamping plate, and the first clamping plate and the second clamping plate are both internally provided with a buffer type negative pressure component, the outer surface of the circular box is provided with an arc-shaped groove, and friction plates are adhered to the bottom of the first clamping plate and the top of the second clamping plate through adhesives.
Preferably, buffering formula negative pressure subassembly is including offering in first clamp get board or the second clamp get the mounting groove and the dashpot of inboard portion, the inside fixed mounting of mounting groove has the gas-distributing pipe, and the inner wall of dashpot has the dashpot through buffer spring swing joint.
Preferably, the bottom of the buffer plate is adhered with a rubber sucker through an adhesive, a vent hole of the rubber sucker is communicated with a gas distribution pipe through a gas guide hose, and the top of the gas distribution pipe is communicated with a gas port of the negative pressure unit through a guide pipe.
Preferably, the negative pressure unit comprises a negative pressure pump fixedly mounted on the top of the inner wall of the control box and an air pressure detector fixedly mounted on the negative pressure pump.
Preferably, the air vents of the first hydraulic rod and the second hydraulic rod are communicated with the air vents of the hydraulic unit, and a damping buffer is fixedly mounted between the two second clamping plates.
Preferably, the installation component is including offering in positive joint groove and fixed slot of fork truck body shovel frame and fixed mounting connecting pin and the couple on the circular box, the inside in joint groove is rotated through the pin and is connected with the hook piece with couple looks adaptation, one side that hooks piece runs through fork truck body shovel frame and extends to the outside of fork truck body shovel frame.
Preferably, hook the outside one side fixedly connected with of extending to fork truck body shovel frame and dial the frame, and hook the opposite side that is located joint inslot portion and pass through reset spring and the inner wall connection in joint groove.
Preferably, the both sides of fork truck body shovel frame all have a locking screw through screw hole threaded connection, and the one end of locking screw runs through the fixed slot and extends to the inside of fixed slot, the locking screw is located the outside one end fixed mounting of fork truck body shovel frame and has a twist grip, and sets up the locking groove with locking screw looks adaptation on the connecting pin.
Preferably, the bottom of the inner wall of the control box is fixedly provided with a tool box, and one side of the top of the inner wall of the control box is fixedly provided with a central processing unit.
Preferably, the forklift body is fixedly provided with a pushing handle, and the pushing handle is fixedly provided with a control panel.
(III) advantageous effects
The invention provides a method for installing a protective door for civil air defense engineering, which is convenient to construct. Compared with the prior art, the method has the following beneficial effects:
(1) the protective door for the civil air defense engineering with convenient construction is mounted by a clamping mechanism, the clamping mechanism comprises a U-shaped mounting frame which is mounted on a forklift body shovel frame through a mounting component, one side of the U-shaped mounting frame is fixedly connected with a circular box, the inside of the circular box is connected with a rotary disc in a sliding way through a sliding part, one side of the rotary disc is fixedly connected with the output end of a driving motor through a connecting shaft, the top of the rotary disc is respectively and fixedly provided with two first hydraulic rods through an inverted U-shaped rod, the bottom of the rotary disc is respectively and fixedly provided with two second hydraulic rods through a connecting rod, the extending ends of the two first hydraulic rods are respectively and fixedly provided with a first clamping plate, the extending ends of the two second hydraulic rods are respectively and fixedly provided with a second clamping plate, the inside of the first clamping plate and the inside of the second clamping plate are respectively provided with a buffer type negative pressure component, the outer surface of the circular box is provided, come normal material loading with the help of fork truck to press from both sides through pressing from both sides the mechanism and get the people's air defense door of getting, then adjust the position of people's air defense door, it is nimble convenient to use, and the security is high, fine the condition of avoiding people's air defense door to rock in the assembling process takes place, and constructor easy control, need not artifical material loading or use other charging equipment to carry out the material loading, time saving and labor saving, construction cost is low, can realize simultaneously carrying out angle modulation to people's air defense door through adopting simple structure, thereby the knot has made things convenient for people's use greatly.
(2) This convenient construction's guard gate installation method for civil air defense engineering, its installation component is including offering in positive joint groove and fixed slot of fork truck body shovel frame and connecting pin and the couple on the circular box of fixed mounting, the inside in joint groove is connected with the hook with couple looks adaptation through the pin rotation, one side of hook runs through fork truck body shovel frame and extends to the outside of fork truck body shovel frame, can realize carrying out the convolution design with supplementary erection equipment and current fork truck, the function of the material loading transportation that utilizes fork truck itself carries out the auxiliary erection of civil air defense door, fine having reached is connected the use with supplementary mounting structure and fork truck when using, the purpose of recovering the normal material transporting function of fork truck is lifted off to the time spent not, manufacturing cost has been saved greatly.
(3) The construction-convenient protective door installation method for the civil air defense engineering comprises the steps that the buffer type negative pressure component comprises an installation groove and a buffer groove which are arranged inside the first clamping plate or the second clamping plate, a gas distribution pipe is fixedly arranged inside the installation groove, the inner wall of the buffer groove is movably connected with a buffer plate through a buffer spring, the bottom of the buffer plate is adhered with a rubber sucker through an adhesive, and the air vent of the rubber sucker is communicated with the air distributing pipe through the air guide hose, the top of the air distributing pipe is communicated with the air vent of the negative pressure unit through the guide pipe, the clamping auxiliary installation of the civil air defense door can be realized by combining the vacuum chuck type clamp and the friction clamp plate type clamp, safer when carrying out people's air defense door clamp and getting, prevent because anchor clamps surface wear is smooth, loses original anticipated friction factor, leads to the condition emergence that frictional force reduces to it is very useful to constructor's people's air defense door construction work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is a side view of the interior of the control box and turntable of the present invention;
FIG. 5 is a schematic structural view of a turntable according to the present invention;
FIG. 6 is a cross-sectional view of a first clamping plate structure of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 6;
FIG. 8 is a schematic structural view of the mounting assembly of the present invention;
FIG. 9 is an enlarged view of a portion of the invention at C of FIG. 8;
FIG. 10 is a schematic view of the construction of the locking screw of the present invention.
In the figure, 1 forklift body, 2 control box, 3 installation component, 31 clamping groove, 32 fixing groove, 33 connecting pin, 34 hook, 35 hook, 36 pulling frame, 37 return spring, 38 locking screw, 39 rotating handle, 310 locking groove, 4 clamping mechanism, 41U-shaped mounting rack, 42 round box, 43 turntable, 44 inverted U-shaped rod, 45 first hydraulic rod, 46 second hydraulic rod, 47 first clamping plate, 48 second clamping plate, 49 buffer type negative pressure component, 491 mounting groove, 492 buffer groove, 493 gas distribution pipe, 494 buffer spring, 495 buffer plate, 496 rubber suction cup, 410 arc groove, 411 friction plate, 5 driving motor, 6 hydraulic unit, 7 negative pressure unit, 71 negative pressure pump, 72 air pressure detector, 8 damping buffer, 9 tool box, 10 central processor, 11 pushing handle, 12 control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, an embodiment of the present invention provides a technical solution: a construction-convenient protective door installation method for civil air defense engineering specifically comprises the following steps:
s1, firstly, the detachable auxiliary installation device is installed on a shovel frame of the forklift, and a wiring terminal of the detachable auxiliary installation device is connected with a controller of the forklift, so that the detachable auxiliary installation device becomes a control execution mechanism of the forklift;
s2, operating the forklift to control the detachable auxiliary installation device to clamp, rotate and adjust the angle of the protective door to be installed, so that the protective door is adjusted to the position most suitable for installation;
and S3, mounting the protective door with the position adjusted in the step S2 on the building surface to be mounted through a mounting tool.
Wherein, the detachable auxiliary installation device in the steps S1 and S2 comprises a control box 2 fixedly installed on a chassis of a forklift body 1 through an installation plate and a clamping mechanism 4 installed on a shovel frame of the forklift body 1 through an installation component 3, the forklift body 1 is a small hand-push type forklift, but is not limited to the type of forklift, other types of forklifts can also be applicable, a driving motor 5 and a hydraulic unit 6 are respectively and fixedly installed in the control box 2 through a partition plate, the driving motor 5 adopts a model of HF-KE13, the hydraulic unit 6 consists of an oil tank and a hydraulic pump, a negative pressure unit 7 is fixedly installed at the top of the inner wall of the control box 2 through the installation plate, the negative pressure unit 7 comprises a negative pressure pump 71 fixedly installed at the top of the inner wall of the control box 2 and an air pressure detector 72 fixedly installed on the negative pressure pump 71, the negative pressure pump 71 adopts an air pump, the air pressure detector 72 is a color jade type BP800 air pressure sensor, the bottom of the inner wall of the control box 2 is fixedly provided with a tool box 9, one side of the top of the inner wall of the control box 2 is fixedly provided with a central processing unit 10, the type of the central processing unit 10 is ARM9, the forklift body 1 is fixedly provided with a pushing handle 11, and the pushing handle 11 is fixedly provided with a control panel 12.
In the embodiment of the present invention, as shown in fig. 2-6, the gripping mechanism 4 includes a U-shaped mounting frame 41 mounted on the frame of the forklift body 1 through a mounting assembly 3, a circular box 42 is fixedly connected to one side of the U-shaped mounting frame 41, a rotary disc 43 is slidably connected inside the circular box 42 through a sliding member, one side of the rotary disc 43 is fixedly connected to the output end of the driving motor 5 through a connecting shaft, two first hydraulic rods 45 are respectively fixedly mounted on the top of the rotary disc 43 through an inverted U-shaped rod 44, two second hydraulic rods 46 are respectively fixedly mounted on the bottom of the rotary disc 43 through a connecting rod, the first hydraulic rod 45 and the second hydraulic rod 46 are both hydraulic cylinders of MOB63 type, a first clamping plate 47 is fixedly mounted on the extending ends of the two first hydraulic rods 45, a second clamping plate 48 is fixedly mounted on the extending ends of the two second hydraulic rods 46, air vents of the first hydraulic rods 45 and the second hydraulic rods 46 are both communicated with air vents of the hydraulic unit 6, and fixed mounting has damping buffer 8 between two second press from both sides and get board 48, damping buffer 8 four adopts the damping buffer that the model is ZTA, can avoid two second press from both sides to get taking place to rock between the board 48, and the inside of first clamp getting board 47 and second press from both sides and getting board 48 all is provided with buffering formula negative pressure subassembly 49, arc wall 410 has been seted up to circular box 42's surface, and the bottom of first clamp getting board 47 and the top of second clamp getting board 48 all are stained with friction disc 411 through the adhesive, friction disc 411 is made to the material that adopts wear-resisting effectual.
As shown in fig. 7, in the embodiment of the present invention, the buffered negative pressure assembly 49 includes a mounting groove 491 and a buffering groove 492 which are opened inside the first clamping plate 47 or the second clamping plate 48, a gas distribution pipe 493 is fixedly mounted inside the mounting groove 491, an inner wall of the buffering groove 492 is movably connected to a buffering plate 495 through a buffering spring 494, a rubber suction cup 496 is adhered to a bottom of the buffering plate 495 through an adhesive, a vent of the rubber suction cup 496 is communicated with the gas distribution pipe 493 through a gas guide hose, and a top of the gas distribution pipe 493 is communicated with a vent of the negative pressure assembly 7 through a guide pipe.
As shown in fig. 8-10, in the embodiment of the invention, the mounting assembly 3 includes a clamping groove 31 and a fixing groove 32 which are opened on the front surface of the fork frame of the fork truck body 1, and a connecting pin 33 and a hook 34 which are fixedly installed on a circular box 42, the inside of the clamping groove 31 is rotatably connected with a hook 35 which is matched with the hook 34 through a pin, one side of the hook 35 penetrates through the fork frame of the fork truck body 1 and extends to the outside of the fork frame of the fork truck body 1, one side of the hook 35 which extends to the outside of the fork frame of the fork truck body 1 is fixedly connected with a shifting frame 36, the other side of the hook 35 which is positioned in the clamping groove 31 is connected with the inner wall of the clamping groove 31 through a return spring 37, two sides of the fork truck body 1 are both threadedly connected with locking screws 38 through threaded holes, one end of each locking screw 38 penetrates through the fixing groove 32 and extends to the inside of the, and the connecting pin 33 is provided with a locking groove 310 matched with the locking screw 39.
Assembling the detachable auxiliary mounting device: firstly, the hook 34 on the U-shaped mounting frame 41 is aligned to the clamping groove 31, the connecting pin 33 is aligned to the fixing groove 32, the hook 34 and the connecting pin 33 are inserted into the clamping groove, the hook 34 is extruded by the hook 35 to be bounced, the hook 34 is hooked, then the rotating handle 39 is rotated, the locking screw 38 is rotated into the locking groove 310, the whole auxiliary mounting device is assembled on a shovel frame of the forklift body 1, then the conducting wire inside the control box 2 is connected with the wiring end of the forklift body 1, and the detachable auxiliary mounting device becomes an executing mechanism of a control system of the forklift body 1.
The protection door is clamped: the control panel 12 is operated to enable the central processing unit 10 to control the hydraulic unit 6 and electromagnetic valves in the communication pipelines of the hydraulic unit 6 and the second hydraulic rod 46 to start working, the second hydraulic rod 46 extends out, the second hydraulic rod 46 pushes the second clamping plate 48 to move downwards to the middle of two shovel pincers at the bottom of the forklift body 1, when the bottom position is reached, the second hydraulic rod 46 is controlled to maintain pressure, then a constructor controls the forklift body 1 to move through the push handle 11 and the control panel 12 to lift the guard gate to be installed, meanwhile, the second hydraulic rod 46 is retracted for a certain distance to enable the guard gate to ascend for a certain height, then the control panel 12 is operated to enable the central processing unit 10 to control the electromagnetic valves in the communication pipelines of the hydraulic unit 6 and the first hydraulic rod 45 to start working, the first hydraulic rod 45 extends out, and the first hydraulic rod 45 pushes the first clamping plate 47 to move downwards to the top of the guard gate, when the top position of the protective door is reached, whether the extrusion force between the first clamping plate 47 and the protective door reaches a set pressure value is detected through the pressure sensing assembly, when the set pressure value is reached, the protective door is clamped, the pressure maintaining of the second hydraulic rod 46 is controlled, the protective door can extrude the rubber suction cups 496 on the first clamping plate 47 and the second clamping plate 48 at the moment, then the control panel 12 is operated, the central processing unit 10 controls the negative pressure pump 71 to start working, the negative pressure pump 71 extracts gas in the rubber suction cups 496 and the gas distribution pipe 493, the rubber suction cups 496 and the extrusion contact position of the protective door form negative pressure, meanwhile, the air pressure detector 72 can detect the working air pressure of the negative pressure pump 71, when the set working air pressure value is reached, the central processing unit 10 controls the negative pressure pump 71 to maintain the pressure, and therefore the protective door is subjected to double clamping of extrusion and negative pressure.
Adjusting the position of the guard door: afterwards, the control panel 12 is operated to control the central processing unit 10 to control the driving motor 5, the driving motor 5 drives the two clamping plates to rotate 90 degrees through the turntable 43, so that the protective door is rotated to a vertical position, then the protective door is adjusted to a proper position through controlling the movement of the forklift body 1, and then the protective door can be installed on a construction building through an installing tool.
When the protective door is installed and the detachable auxiliary installation device needs to be detached, the whole detachable auxiliary installation device can be taken down from the shovel frame of the forklift body 1 without influencing the normal use of the forklift by only reversely rotating the rotating handle 39 to move the locking screw 38 out of the locking groove 310 and then pulling the poking frame 36 downwards to separate the hook 35 from the hook 34.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A construction-convenient protective door installation method for civil air defense engineering is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, firstly, the detachable auxiliary installation device is installed on a shovel frame of the forklift, and a wiring terminal of the detachable auxiliary installation device is connected with a controller of the forklift, so that the detachable auxiliary installation device becomes a control execution mechanism of the forklift;
s2, operating the forklift to control the detachable auxiliary installation device to clamp, rotate and adjust the angle of the protective door to be installed, so that the protective door is adjusted to the position most suitable for installation;
s3, mounting the protective door with the position adjusted in the step S2 on a building surface to be mounted through a mounting tool;
the detachable auxiliary mounting device in the steps S1 and S2 comprises a control box (2) fixedly mounted on a chassis of a forklift body (1) through a mounting plate and a clamping mechanism (4) mounted on a shovel frame of the forklift body (1) through a mounting assembly (3), wherein a driving motor (5) and a hydraulic unit (6) are respectively and fixedly mounted in the control box (2) through a partition plate, and a negative pressure unit (7) is fixedly mounted at the top of the inner wall of the control box (2) through the mounting plate;
press from both sides and get mechanism (4) and include that install U-shaped mounting bracket (41) on fork truck body (1) shovel frame through installation component (3), one side fixedly connected with circle box (42) of U-shaped mounting bracket (41), and the inside of circle box (42) has carousel (43) through slider sliding connection, the output fixed connection of connecting axle and driving motor (5) is passed through to one side of carousel (43), and the top of carousel (43) has two first hydraulic stems (45) through falling U-shaped pole (44) fixed mounting respectively, the bottom of carousel (43) has two second hydraulic stems (46) through connecting rod fixed mounting respectively, and the equal fixed mounting of the end that stretches out of two first hydraulic stems (45) has first clamp to get board (47), two the equal fixed mounting of the end that stretches out of second hydraulic stem (46) has second clamp to get board (48), and the inside of first clamp to get board (47) and second clamp to get board (48) all is provided with buffering formula negative pressure component (41), (two) 49) The outer surface of the circular box (42) is provided with an arc-shaped groove (410), and friction plates (411) are adhered to the bottom of the first clamping plate (47) and the top of the second clamping plate (48) through adhesives.
2. The method for installing the protective door for the civil air defense engineering with convenient construction according to claim 1, which is characterized in that: the buffering type negative pressure assembly (49) comprises a mounting groove (491) and a buffering groove (492) which are arranged inside the first clamping plate (47) or the second clamping plate (48), a gas distribution pipe (493) is fixedly mounted inside the mounting groove (491), and the inner wall of the buffering groove (492) is movably connected with the buffering plate (495) through a buffering spring (494).
3. The method for installing the protective door for the civil air defense engineering convenient to construct according to claim 2, characterized in that: the bottom of the buffer plate (495) is adhered with a rubber sucker (496) through an adhesive, a vent hole of the rubber sucker (496) is communicated with a gas distribution pipe (493) through a gas guide hose, and the top of the gas distribution pipe (493) is communicated with a gas port of a negative pressure unit (7) through a guide pipe.
4. The method for installing the protective door for the civil air defense engineering with convenient construction according to claim 1, which is characterized in that: the negative pressure unit (7) comprises a negative pressure pump (71) fixedly mounted on the top of the inner wall of the control box (2) and an air pressure detector (72) fixedly mounted on the negative pressure pump (71).
5. The method for installing the protective door for the civil air defense engineering with convenient construction according to claim 1, which is characterized in that: the vent holes of the first hydraulic rod (45) and the second hydraulic rod (46) are communicated with the vent hole of the hydraulic unit (6), and a damping buffer (8) is fixedly mounted between the two second clamping plates (48).
6. The method for installing the protective door for the civil air defense engineering with convenient construction according to claim 1, which is characterized in that: installation component (3) are including offering in positive joint groove (31) of fork truck body (1) shovel frame and fixed slot (32) and fixed mounting connecting pin (33) and couple (34) on circular box (42), the inside of joint groove (31) is connected with hook (35) with couple (34) looks adaptation through the pin rotation, one side of hook (35) runs through fork truck body (1) shovel frame and extends to the outside of fork truck body (1) shovel frame.
7. The method for installing the protective door for the civil air defense engineering convenient for construction according to claim 6, characterized in that: hook piece (35) extend to fork truck body (1) outside one side fixedly connected with of shovel frame and dial frame (36), and hook piece (35) are located the inside opposite side of joint groove (31) and pass through reset spring (37) and be connected with the inner wall in joint groove (31).
8. The method for installing the protective door for the civil air defense engineering convenient for construction according to claim 6 or 7, characterized in that: the both sides of fork truck body (1) shovel frame all have locking screw (38) through screw hole threaded connection, and the one end of locking screw (38) runs through fixed slot (32) and extends to the inside of fixed slot (32), the one end fixed mounting that locking screw (38) are located fork truck body (1) shovel frame outside has twist grip (39), and sets up locking groove (310) with locking screw (39) looks adaptation on connecting pin (33).
9. The method for installing the protective door for the civil air defense engineering with convenient construction according to claim 1, which is characterized in that: the bottom of control box (2) inner wall fixed mounting has toolbox (9), and one side fixed mounting at control box (2) inner wall top has central processing unit (10).
10. The method for installing the protective door for the civil air defense engineering with convenient construction according to claim 1, which is characterized in that: a pushing handle (11) is fixedly mounted on the forklift body (1), and a control panel (12) is fixedly mounted on the pushing handle (11).
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|---|---|
| CN112520638B (en) | 2022-04-12 |
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Effective date of registration: 20220325 Address after: 116000 chongwangmiao community, Taiping Street, Pulandian District, Dalian City, Liaoning Province Applicant after: Dalian Jianchang civil air defense equipment Co.,Ltd. Address before: 331200 No.9, xupengli group, Luohu village, Changfu Town, Zhangshu City, Yichun City, Jiangxi Province Applicant before: Xu Haiming |
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