CN212406032U

CN212406032U - Movable slope construction platform

Info

Publication number: CN212406032U
Application number: CN202020911586.8U
Authority: CN
Inventors: 宋健; 闫磊; 岳克锋; 程龙飞; 周廷强
Original assignee: Chongqing Wanzhou Expressway Co Ltd Of Cccc First Highway Engineering Co Ltd; Chongqing Three Gorges University
Current assignee: Chongqing Wanzhou Expressway Co Ltd Of Cccc First Highway Engineering Co Ltd; Chongqing Three Gorges University
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a portable side slope construction platform mainly relates to geotechnical engineering construction field. Including truck, operating system, supporting platform, lift by crane system and spout anchor system for the engineering, the beneficial effects of the utility model reside in that: the side slope construction platform has the advantages of reasonable structural design, high safety and stability, flexible and convenient use, capability of realizing the quick movement of the side slope construction platform, suitability for side slopes with different heights and low cost.

Description

Movable slope construction platform

Technical Field

The utility model relates to a geotechnical engineering construction field specifically is a portable side slope construction platform.

Background

In geotechnical engineering construction field, especially in the side slope work progress, the work platform that various types of scaffold were set up is widely used, and its tradition way is to set up fixed platform (call scaffold platform down) with scaffold pole, if the side slope is higher, when steeper, will follow and up set up multilayer scaffold platform to make scaffold platform and domatic fixed in order to guarantee safety through the stock, demolish scaffold platform after accomplishing an operation, set up new scaffold platform again.

Therefore, the traditional scaffold platform is adopted for construction, and the problems of long construction period, high labor intensity, inconvenience in movement, potential safety construction hazards, difficulty in controlling operation height, inconvenience in conveying construction materials and the like generally exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable side slope construction platform, its structural design is reasonable, safety and stability is high, the use is nimble convenient, can realize side slope construction platform's quick travel to can be suitable for the not side slope of co-altitude, and with low costs.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a movable slope construction platform comprises an engineering truck, a lifting system, a supporting platform, a hoisting system and an anchor spraying system,

the lifting system comprises a supporting upright post, a transmission device, a connecting rod piece, a ladder and a control device, wherein the supporting upright post and the connecting rod piece are connected in a vertical direction, a transverse direction and an oblique direction,

the transmission device comprises a transmission gear, a rack and a driving motor, an output shaft of the driving motor is connected with the transmission gear, the driving motor is electrically connected with the control equipment,

the supporting columns comprise fixed supporting columns, bottom lifting supporting columns, a plurality of middle lifting supporting columns and top lifting supporting columns, the bottoms of the fixed supporting columns are fixed at four corners of an engineering truck, the racks are arranged on the outer side faces of the bottom lifting supporting columns, the middle lifting supporting columns and the top lifting supporting columns, the transmission gears are arranged on the inner side faces of the fixed supporting columns, the bottom lifting supporting columns and the middle lifting supporting columns, lifting connection is realized among the bottom lifting supporting columns, the middle lifting supporting columns and the top lifting supporting columns through the engagement of the transmission gears and the racks, lifting connection is also realized between the bottom lifting supporting columns and the fixed supporting columns through the engagement of the transmission gears and the racks,

the supporting platform comprises a guide beam, a fixing platform and a surrounding baffle, the guide beam is fixed on the top end of the top lifting supporting stand column, the lifting system is connected with one side of the guide beam in a sliding mode, the spray anchor system is connected with the other side of the guide beam in a sliding mode, the fixing platform is arranged between the top lifting supporting stand columns and located at the top of the top lifting supporting stand columns, the crawling ladder is connected with the fixing platform, and the surrounding baffle is arranged on the top end of the top lifting supporting stand column.

Further, the truck for engineering comprises a vehicle-mounted platform and a rollover prevention support, the rollover prevention support is connected with the side face of the vehicle-mounted platform, and the fixed support stand columns are fixed at four corners of the surface of the vehicle-mounted platform.

Furthermore, the supporting columns are the same in length and are arranged vertically, and the widths of the supporting columns are different.

Furthermore, the control equipment comprises a control box and a conducting line, one end of the conducting line is connected with the control box, the other end of the conducting line is connected with the driving motor, and the driving motor is controlled to be synchronously opened and closed through the control box.

Furthermore, a locking device is arranged on the transmission gear.

Furthermore, the locking device comprises a mechanical lock and a control switch, the control switch is connected with the mechanical lock, the mechanical lock is connected with the transmission gear, and the control switch is electrically connected with the control box.

Furthermore, the guide beam comprises two transverse guide rods and a limiting device, the transverse guide rods are connected with the upper end of the top lifting support column, and the limiting device is connected with the end part of each transverse guide rod.

Furthermore, the lifting system comprises lifting equipment, a first sliding turntable, a first sliding track, a first sliding interface and a lifting platform, wherein the bottom of the lifting equipment is connected with the first sliding turntable, the first sliding turntable is connected with the first sliding track, the first sliding track is connected with the first sliding interface, the first sliding interface is connected with the guide beam, and the lifting platform is connected with the first sliding interface.

Further, the spray anchor system comprises spray anchor equipment, a spray anchor platform, a second sliding turntable, a second sliding track and a second sliding interface, wherein the bottom of the spray anchor equipment is connected with the second sliding turntable, the second sliding turntable is connected with the second sliding track, the second sliding track is connected with the second sliding interface, the second sliding interface is connected with the guide beam, and the second sliding interface is connected with the spray anchor platform.

Contrast prior art, the beneficial effects of the utility model reside in that:

the movable slope construction platform adopts a plurality of support stand columns and connecting rod pieces, the support stand columns and the connecting rod pieces are connected in the vertical direction, the transverse direction and the oblique direction, and the structural design is reasonable; the adoption of the engineering truck can realize the quick movement of the slope construction platform, and can be suitable for the slopes with different heights, and meanwhile, the hoisting system and the spray anchor system both adopt the guide beam device and the sliding track, so that the construction requirements in the hoisting and spray anchor directions can be realized, and the use is flexible and convenient; through the synchronous transmission effect of the synchronous transmission device, the supporting platform can be always kept in a horizontal state to lift, and the lifting adjustment stability of the supporting platform is improved; the driving motor has a self-locking function, and can control the main shaft of the driving motor to be self-locked after the height adjustment of the lifting pallet is completed, so that the height stability of the supporting platform can be improved, the supporting platform and the lifting supporting upright at the top can be prevented from suddenly falling after slipping, and the safety performance of the construction platform is improved; meanwhile, the driving motors of the lifting system are controlled by the control equipment, and constructors above the supporting platform can control the equipment to press corresponding buttons to adjust the height of the supporting platform so as to meet construction requirements; therefore, the movable slope construction platform has the advantages of high safety and stability, flexible and convenient use, wide application range, low manufacturing cost and use cost and strong practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the working state structure of the present invention.

Fig. 3 is a schematic structural view of the truck for construction.

Fig. 4 is a top view of the lift system of the present invention.

Fig. 5 is a schematic diagram of the lifting system of the present invention.

Fig. 6 is a schematic structural view of the support platform of the present invention.

Fig. 7 is a schematic structural diagram of the hoisting system of the present invention.

Fig. 8 is a schematic structural view of the spray anchor system of the present invention.

Reference numerals shown in the drawings:

1. an engineering truck; 2. supporting the upright post; 3. connecting rod pieces; 4. climbing a ladder; 5. a transmission gear; 6. a rack; 7. a drive motor; 8. fixing the support upright post; 9. a bottom lifting support column; 10. a middle lifting support column; 11. a top lifting support column; 12. a guide beam; 13. a fixed platform; 14. fencing; 15. a vehicle-mounted platform; 16. the anti-rollover support; 17. a control box; 18. a conductive line; 19. a lateral guide bar; 20. a limiting device; 21. hoisting equipment; 22. a first sliding turntable; 23. a first slide rail; 24. a first sliding interface; 25. hoisting the platform; 26. spraying anchor equipment; 27. a spray anchor platform; 28. a second sliding turntable; 29. a second slide rail; 30. a second sliding interface.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example (b): a movable slope construction platform comprises an engineering truck 1, a lifting system, a supporting platform, a hoisting system and a spray anchor system,

the lifting system comprises a supporting upright post 2, a transmission device, a connecting rod piece 3, a ladder stand 4 and control equipment, wherein the supporting upright post 2 is connected with the connecting rod piece 3 in a vertical, transverse and oblique manner,

the transmission device comprises a transmission gear 5, a rack 6 and a driving motor 7, an output shaft of the driving motor 7 is connected with the transmission gear 5, the driving motor 7 is connected with a control device through a power line,

the supporting upright 2 comprises a fixed supporting upright 8, a bottom lifting supporting upright 9, a plurality of middle lifting supporting uprights 10 and a top lifting supporting upright 11, the number of the middle lifting supporting uprights 10 is selected according to the height, 1 middle lifting supporting upright 10 is taken as an example, the bottom of the fixed supporting upright 8 is fixed at four corners of the engineering truck 1, a overlooking connecting line is rectangular, 4 corresponding bottom lifting supporting uprights 9, middle lifting supporting uprights 10 and top lifting supporting uprights 11 are respectively arranged corresponding to the fixed supporting upright 8, the rack 6 is arranged on the outer side surfaces of the bottom lifting supporting upright 9, the middle lifting supporting upright 10 and the top lifting supporting upright 11, the transmission gear 5 is arranged on the inner side surfaces of the fixed supporting upright 8, the bottom lifting supporting upright 9 and the middle lifting supporting upright 10 through a gear supporting frame, the transmission gear 5 and the rack 6 are matched to form a vertical surface, the bottom lifting support upright 9, the middle lifting support upright 10 and the top lifting support upright 11 are in lifting connection through the engagement of the transmission gear 5 and the rack 6, the bottom lifting support upright 9 and the fixed support upright 8 are also in lifting connection through the engagement of the transmission gear 5 and the rack 6, the support upright 2 comprises a first layer of fixed support upright 8, a second layer of bottom lifting support upright 9, a third layer of middle lifting support upright 10 and a fourth layer of top lifting support upright 11, the transmission gear 5 of the first layer is arranged on the inner side of the upper end of the first layer of fixed support upright 8 through a gear support frame, the tooth mouth of the transmission gear 5 of the first layer is in meshing connection with the rack 6 on the outer side of the second layer of bottom lifting support upright 9, the transmission gear 5 of the second layer is arranged on the inner side of the upper end of the second layer of the bottom lifting support upright, the tooth openings of the transmission gears 5 on the second layer are meshed and connected with the racks 6 on the outer side of the middle lifting support upright post 10 on the third layer, the transmission gears 5 on the third layer are installed on the inner side of the upper end of the middle lifting support upright post 10 on the third layer through a gear support frame, the tooth openings of the transmission gears 5 on the third layer are meshed and connected with the racks 6 on the outer side of the top lifting support upright post 11 on the fourth layer, a driving motor 7 at each transmission gear 5 is driven to rotate through control equipment simultaneously, synchronous driving of each group of transmission gears 5 is realized, the transmission gears 5 are driven to rotate, the racks 6 move up and down relative to the transmission gears 5, lifting of a support platform is realized, the driving motor 7 adopts a servo motor, a main shaft,

the supporting platform comprises guide beams 12, a fixed platform 13 and a fence 14, the guide beams 12 are provided with two guide beams 12 which are fixed at the top ends of the top lifting supporting columns 11, the two guide beams 12 are arranged at opposite sides, namely two ends of one guide beam 12 are fixed with the top ends of the two top lifting supporting columns 11 at one side, two ends of the other guide beam 12 are fixed with the top ends of the two top lifting supporting columns 11 at the other side, the hoisting system is slidably arranged between one ends of the two guide beams 12, the spray anchor system is slidably arranged between the other ends of the two guide beams 12, the fixed platform 13 is arranged between the side surfaces of the top lifting supporting columns 11 and is positioned at the top parts of the top lifting supporting columns 11, a worker stands on the fixed platform 13 to construct and operate the hoisting system and the spray anchor system, the ladder stand 4 is connected with the fixed platform 13, and the ladder stand 4 is a telescopic, can change the flexible length of cat ladder 4 along with fixed platform 13's lift, make things convenient for the workman to go up to fixed platform 13 from truck 1 for the engineering, enclose fender 14 setting on the top of top lift support post 11, protect workman's safety, prevent that the workman from dropping from fixed platform 13 edge.

Preferably, the truck for engineering 1 comprises a vehicle-mounted platform 15 and a rollover prevention support 16, the rollover prevention support 16 is rotatably connected with the side face of the vehicle-mounted platform 15, the fixed support columns 8 are fixed at four corners of the surface of the vehicle-mounted platform 15, one end of the rollover prevention support 16, which is far away from the vehicle-mounted platform 15, is a hydraulic lifting rod, and after the rollover prevention support 16 rotates outwards, the hydraulic lifting rod extends to support the peripheral side of the truck for engineering 1, so that the truck for engineering 1 is prevented from rollover, and the safety of the construction platform in use is further ensured.

Preferably, the supporting columns 2 are the same in length and are arranged vertically, so that the fixed platform 13 is guaranteed to lift all the time in a horizontal state, the supporting columns 2 are different in width, the transmission gear 5 and the rack 6 are conveniently meshed, and the supporting columns 2 on the upper layer are also conveniently folded after descending.

Preferably, the control device comprises a control box 17 and a conducting line 18, one end of the conducting line 18 is connected with the control box 17, the other end of the conducting line 18 is connected with the driving motor 7, and a control button capable of controlling the platform to ascend and descend is arranged on the control box 17, namely, the control box 17 controls the driving motor 7 to be synchronously started and closed.

Preferably, the transmission gear 5 is provided with a locking device, and the control box 17 controls the locking device to lock the transmission gear 5 after the height of the supporting platform is adjusted, so that the height stability of the supporting platform can be improved, the supporting platform can be prevented from suddenly descending after the main shaft of the driving motor 7 is locked and failed, and the safety performance of the construction platform is improved.

Preferably, locking means includes mechanical lock and control switch, control switch with the mechanical lock is connected, the mechanical lock with drive gear 5 is connected, control switch with control box 17 electricity is connected, is equipped with corresponding control button on the control box 17, and control button and control switch hookup, mechanical lock are common locking equipment of locking gear, do not redundantly here, after the lift, start control switch through control button and control mechanical lock locking drive gear 5, further prevent drive gear 5 rotation after the high fixed, guarantee supporting platform's high stability, improved construction platform's security performance.

Preferably, the guide beam 12 comprises two transverse guide rods 19 and a limiting device 20, two ends of each transverse guide rod 19 on two sides are respectively connected with the upper ends of the top lifting support columns 11 on two sides, and the limiting device 20 is connected with the end part of each transverse guide rod 19, so that the installation stability of the spray anchor system and the hoisting system is improved.

Preferably, the hoisting system comprises a hoisting device 21, a first sliding turntable 22, a first sliding rail 23, a first sliding interface 24 and a hoisting platform 25, the bottom of the hoisting device 21 is connected with the first sliding turntable 22, and the lifting device 21 can rotate on the first sliding turntable 22, the bottom of the first sliding turntable 22 is connected with the first sliding track 23 in a sliding way, the first sliding rail 23 is fixedly connected with the first sliding interface 24, the first sliding interface 24 is slidably connected with the guide beam 12, so that the lifting platform 25 can slide along the guide beam 12, the working range of the lifting equipment 21 is increased by matching the first sliding turntable 22 and the first sliding rail 23, the lifting platform 25 is connected with the first sliding interface 24, the lifting platform 25 is used for workers to stand and operate the lifting equipment 21, the lifting equipment 21 is provided with control buttons, and the workers operate the lifting equipment 21 through the buttons on the lifting equipment 21.

Preferably, the shotcrete system comprises a shotcrete device 26, a shotcrete platform 27, a second sliding turntable 28, a second sliding track 29 and a second sliding interface 30, wherein the bottom of the shotcrete device 26 is connected with the second sliding turntable 28, the shotcrete device 26 can rotate on the second sliding turntable 28, the bottom of the second sliding turntable 28 is connected with the second sliding track 29 in a sliding manner, the second sliding track 29 is fixedly connected with the second sliding interface 30, the second sliding interface 30 is connected with the guide beam 12 in a sliding manner, so that the shotcrete platform 27 can slide along the guide beam 12, the working range of the shotcrete device 26 is increased by matching the second sliding turntable 28 and the second sliding track 29, the second sliding interface 30 is connected with the shotcrete platform 27, the shotcrete platform 27 is used for workers to stand and operate the shotcrete device 26, a control button is arranged on the shotcrete device 26, and the workers can operate the shotcrete device 26 through the button on the shotcrete device 26, the spray anchor platform 27 and the lifting platform 25 can be combined into the fixed platform 13, or can be arranged on two sides of the fixed platform 13 in a sliding manner.

After the ground of a construction area is ensured to be stable and flat, the engineering truck 1 moves to a designated construction area, the vehicle-mounted platform 15 is connected with a lifting system, the anti-rollover support 16 is opened to prevent the construction platform from rollover, at the moment, the driving motor 7 on the vehicle-mounted platform 15 is in a closed state, then after the control box 17 is connected with a power supply, a constructor enters the fixed platform 13 from the ladder stand 4, the driving motor 7 is controlled by a control button on the control box 17 to synchronously drive the transmission gear 5 to rotate, so that the lifting of the support upright post 2 is realized, the arbitrary construction height of the fixed platform 13 is realized, after the lifting is finished, the transmission gear 5 is locked by a mechanical lock through the control switch, the safety and the stability of the construction platform are further ensured, the spray anchor device 26 and the lifting device 21 at the fixed platform 13 can also meet the normal construction requirement, and the constructor can conveniently realize the height adjustment of, the movable side slope construction platform is used for meeting construction requirements, the engineering truck 1 is convenient for the whole construction platform to move, and the construction platform is equivalently quickly built and dismantled.

Claims

1. The utility model provides a portable side slope construction platform which characterized in that: comprises an engineering truck (1), a lifting system, a supporting platform, a hoisting system and an anchor spraying system,

the lifting system comprises a supporting upright post (2), a transmission device, a connecting rod piece (3), a ladder stand (4) and control equipment, wherein the supporting upright post (2) is connected with the connecting rod piece (3) in a vertical, transverse and oblique manner,

the transmission device comprises a transmission gear (5), a rack (6) and a driving motor (7), an output shaft of the driving motor (7) is connected with the transmission gear (5), the driving motor (7) is electrically connected with a control device,

the supporting column (2) comprises a fixed supporting column (8), a bottom lifting supporting column (9), a plurality of middle lifting supporting columns (10) and a top lifting supporting column (11), four corners of the fixed supporting column (8) are fixed at the bottom of the engineering truck (1), a rack (6) is arranged on the outer side surfaces of the bottom lifting supporting column (9), the middle lifting supporting column (10) and the top lifting supporting column (11), a transmission gear (5) is arranged on the inner side surfaces of the fixed supporting column (8), the bottom lifting supporting column (9) and the middle lifting supporting column (10), the bottom lifting supporting column (9), the middle lifting supporting column (10) and the top lifting supporting column (11) are meshed through the transmission gear (5) and the rack (6) to realize lifting connection, and the bottom lifting supporting column (9) and the fixed supporting column (8) are also connected through the transmission gear (5) and the rack (6) The engagement of the rack (6) realizes the lifting connection,

the supporting platform comprises a guide beam (12), a fixed platform (13) and a surrounding baffle (14), wherein the guide beam (12) is fixed at the top end of the top lifting supporting stand column (11), the hoisting system is connected with one side of the guide beam (12) in a sliding manner, the spray anchor system is connected with the other side of the guide beam (12) in a sliding manner, the fixed platform (13) is arranged between the top lifting supporting stand column (11) and positioned at the top of the top lifting supporting stand column (11), the ladder stand (4) is connected with the fixed platform (13), and the surrounding baffle (14) is arranged at the top end of the top lifting supporting stand column (11).

2. The mobile slope construction platform of claim 1, wherein: the truck (1) for the engineering comprises a vehicle-mounted platform (15) and a rollover-prevention support (16), the rollover-prevention support (16) is connected with the side face of the vehicle-mounted platform (15), and fixed support upright columns (8) are fixed at four corners of the surface of the vehicle-mounted platform (15).

3. The mobile slope construction platform of claim 1, wherein: the supporting upright posts (2) are the same in length and are arranged vertically, and the width of the supporting upright posts (2) is different.

4. The mobile slope construction platform of claim 1, wherein: the control equipment comprises a control box (17) and a conducting line (18), one end of the conducting line (18) is connected with the control box (17), the other end of the conducting line (18) is connected with the driving motor (7), and synchronous opening and closing of the driving motor (7) are controlled through the control box (17).

5. The mobile slope construction platform of claim 4, wherein: and a locking device is arranged on the transmission gear (5).

6. The mobile slope construction platform of claim 5, wherein: the locking device comprises a mechanical lock and a control switch, the control switch is connected with the mechanical lock, the mechanical lock is connected with the transmission gear (5), and the control switch is electrically connected with the control box (17).

7. The mobile slope construction platform of claim 1, wherein: the guide beam (12) comprises two transverse guide rods (19) and a limiting device (20), the transverse guide rods (19) are connected with the upper end of the top lifting support upright post (11), and the limiting device (20) is connected with the end of each transverse guide rod (19).

8. The mobile slope construction platform of claim 1, wherein: the lifting system comprises lifting equipment (21), a first sliding turntable (22), a first sliding track (23), a first sliding interface (24) and a lifting platform (25), wherein the bottom of the lifting equipment (21) is connected with the first sliding turntable (22), the first sliding turntable (22) is connected with the first sliding track (23), the first sliding track (23) is connected with the first sliding interface (24), the first sliding interface (24) is connected with a guide beam (12), and the lifting platform (25) is connected with the first sliding interface (24).

9. The mobile slope construction platform of claim 1, wherein: the spray anchor system comprises spray anchor equipment (26), a spray anchor platform (27), a second sliding turntable (28), a second sliding track (29) and a second sliding interface (30), the bottom of the spray anchor equipment (26) is connected with the second sliding turntable (28), the second sliding turntable (28) is connected with the second sliding track (29), the second sliding track (29) is connected with the second sliding interface (30), the second sliding interface (30) is connected with the guide beam (12), and the second sliding interface (30) is connected with the spray anchor platform (27).