CN212642062U

CN212642062U - Modularized light high-strength aerial work platform

Info

Publication number: CN212642062U
Application number: CN202021094173.1U
Authority: CN
Inventors: 徐敏亮; 骆惠平; 钟捷
Original assignee: Longchuan Hongxin Power Engineering Co ltd
Current assignee: Longchuan Hongxin Power Engineering Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-02
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to an aerial working platform technical field, and a light high strength aerial working platform of modularization is disclosed, including two support columns, the top fixed mounting of two support columns has same operation platform, the equal fixed mounting in top both sides of operation platform has the guardrail, two fixed slots have all been seted up on the lateral wall of two guardrails, sliding mounting has same rail in two fixed slots that are located same horizontal axis, the sliding tray has all been seted up at the both ends of rail, equal sliding mounting has the rectangular plate in two sliding trays, the rectangle draw-in groove has all been seted up on one side inner wall that two fixed slots kept away from each other, and the one end that two rectangular plates kept away from each other clamps with corresponding rectangle draw-in groove respectively mutually. The utility model discloses a two guardrails and two rails have improved operation platform's security, have ensured staff's safety, have made things convenient for the dismouting to two rails, have satisfied the needs that use.

Description

Modularized light high-strength aerial work platform

Technical Field

The utility model relates to an aerial working platform technical field especially relates to a modularization light high strength aerial working platform.

Background

Various buildings and structures in the transformer substation are used for many years, various concrete buildings and structures are influenced by the external complex environment, the corrosion conditions of different degrees generally appear on the surface of concrete, and the use safety of the transformer substation and the operation safety of equipment are seriously influenced. With the progress of the technology, a new technology for performing anticorrosion reinforcement on the surface of concrete by adopting carbon fiber cloth is being popularized and applied. The carbon fiber cloth reinforcement has the advantages of high strength, good effect, strong corrosion resistance, simple and convenient construction and the like. In the construction process of the application of the carbon fiber reinforcement technology, the high-altitude operation is often involved, wherein the reinforcement construction of a concrete structure support beam and other large-span structures has great difficulty.

In the traditional construction operation method, a temporary construction operation platform needs to be erected below the large-span cross beam. Since the height of the in-station concrete structure generally exceeds 10 meters and the span generally exceeds 8 meters, the temporary construction work platform is formed by combining a plurality of components, and the transportation and connection of each component need to be carried out in the high altitude by constructors. Therefore, the temporary construction platform is long in installation time and high in labor intensity of constructors in the building process, and construction operators and equipment in a station are at a high risk in the assembling and disassembling process of the platform. Therefore, with the increasing social requirements on construction safety guarantee, high importance should be given to the economy, safety and practicability of the reinforced construction platform.

The temporary construction operation platform used in the current stage is high in cost and low in efficiency, and the situation that safety measures guarantee is low exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the temporary construction work platform used in the prior art is not only high in cost and low in efficiency, but also has the lower condition of safety measure guarantee, and the modularization light high strength aerial work platform that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the modularized light high-strength aerial work platform comprises two support columns, the top ends of the two support columns are fixedly provided with the same work platform, both sides of the top of the work platform are fixedly provided with guardrails, both side walls of the two guardrails are provided with two fixing grooves, the two fixing grooves positioned on the same horizontal axis are provided with the same fence in a sliding manner, both ends of the fence are provided with sliding grooves, both sliding grooves are provided with rectangular plates in the two sliding grooves in a sliding manner, the inner wall of one side, away from each other, of each fixing groove is provided with a rectangular clamping groove, the end, away from each other, of each rectangular plate is respectively clamped with the corresponding rectangular clamping groove, the inner wall of one side, close to each other, of the two sliding grooves is provided with a connecting groove, the inner wall of one side, close to each other, the equal fixed mounting in both ends of connecting rod has the lead screw, and the thread groove has all been seted up to the one end that two rectangular plates are close to each other, and the one end that two lead screws kept away from each other extend respectively to in the corresponding thread groove and with corresponding thread groove threaded connection, the rotation of lead screw drives the rectangular plate through the thread groove and removes.

Preferably, the fixed cover in the outside of connecting rod is equipped with the first bevel gear that is located the spread groove, and the rotation hole has all been seted up to one side that two fences are close to each other, and two rotation holes are linked together with corresponding spread groove respectively, and the rotation post is installed all to rotating in two rotation holes, and two one ends that rotate the post and keep away from each other extend to in the corresponding spread groove respectively and fixed mounting have second bevel gear, and second bevel gear meshes with first bevel gear mutually, and first bevel gear and second bevel gear change pivoted direction.

Preferably, the circular recess has all been seted up to the one end that two rotation columns are close to each other, equal slidable mounting has the circular rod in two circular recesses, the one end that two circular rods are close to each other extends to the outside and the fixed mounting of corresponding guardrail respectively has the rolling disc, the equal fixed mounting in one side that two rolling discs are close to each other has the cover to establish the reset spring in the circular rod outside, the one end that two reset springs kept away from each other respectively with two corresponding rotation columns one end fixed connection that is close to each other, reset spring plays spacing and effect that resets.

Preferably, two equal fixed mounting in one side that two rolling discs are close to each other have two kellies, and the draw-in groove has all been seted up to the one end that two fences are close to each other, and the one end that two kellies on vertical axis kept away from each other respectively with corresponding draw-in groove looks clamping, two kellies and two draw-in grooves looks clamping fix the rolling disc.

Preferably, the first sliding grooves are formed in the inner wall, close to each other, of one side of each of the two sliding grooves on the same vertical axis, the first sliding blocks are fixedly mounted on the inner wall, close to each other, of one side of each of the two rectangular plates, the two first sliding blocks are connected with the corresponding first sliding grooves in a sliding mode respectively, and the first sliding blocks limit the rectangular plates.

Preferably, the inner walls of the two sides of the circular groove are provided with second sliding grooves, the two sides of the circular rod are fixedly provided with second sliding blocks, the two second sliding blocks are respectively in sliding connection with the corresponding second sliding grooves, and the second sliding blocks limit the circular rod.

Compared with the prior art, the utility model provides a modularization light high strength aerial working platform possesses following beneficial effect:

1. the modularized light high-strength aerial work platform pulls the two rotating discs firstly, the two rotating discs stretch the two return springs, and the two return springs absorb energy, meanwhile, the two rotating discs drive the two round rods to move, the second slide block limits the round rods, meanwhile, the rotating discs drive the two clamping rods to move, the two clamping rods move out of the two clamping grooves, then, the rotating disc is rotated to drive the circular rod to rotate, the rotating column drives the second conical gear to rotate, the second conical gear drives the first conical gear to rotate, the first conical gear drives the connecting rod to rotate, the connecting rod drives the two lead screws to rotate, the two lead screws drive the two rectangular plates to move through the two thread grooves, and the two first sliding blocks limit the two rectangular plates so that the two rectangular plates can move out of the two rectangular clamping grooves;

2. according to the modularized light high-strength aerial working platform, two ends of two fences are placed in corresponding fixing grooves, then the rotating disc is rotated anticlockwise, two rectangular plates are clamped into two rectangular clamping grooves, then the rotating disc is loosened, two clamping rods are clamped into the two clamping grooves under the resilience action of a spring of a return spring, and the rotating disc is fixed;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a two guardrails and two rails have improved operation platform's security, have ensured staff's safety, have made things convenient for the dismouting to two rails, have satisfied the needs that use.

Drawings

Fig. 1 is a schematic view of a modular light high-strength aerial work platform according to the present invention;

fig. 2 is a schematic top view of the modular light high-strength aerial work platform provided by the present invention;

fig. 3 is a schematic structural view of part a of the modular lightweight high-strength aerial work platform provided by the present invention;

fig. 4 is a schematic structural diagram of part B of the modular light high-strength aerial work platform provided by the utility model.

In the figure: the device comprises a supporting column 1, an operation platform 2, a guardrail 3, a fixing groove 4, a fence 5, a sliding groove 6, a rectangular plate 7, a rectangular clamping groove 8, a connecting groove 9, a placing groove 10, a connecting rod 11, a screw rod 12, a threaded groove 13, a first bevel gear 14, a rotating hole 15, a rotating column 16, a second bevel gear 17, a circular groove 18, a circular rod 19, a rotating disc 20, a return spring 21, a clamping rod 22 and a clamping groove 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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 being 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.

Referring to fig. 1-4, the modularized light high-strength aerial work platform comprises two support columns 1, the top ends of the two support columns 1 are fixedly provided with the same work platform 2, both sides of the top of the work platform 2 are fixedly provided with guardrails 3, both side walls of the two guardrails 3 are provided with two fixing grooves 4, the two fixing grooves 4 positioned on the same horizontal axis are provided with the same fence 5 in a sliding manner, both ends of the fence 5 are provided with sliding grooves 6, both sliding grooves 6 are provided with rectangular plates 7 in a sliding manner, both inner walls of the sides of the two fixing grooves 4 far away from each other are provided with rectangular clamping grooves 8, and the ends of the two rectangular plates 7 far away from each other are respectively clamped with the corresponding rectangular clamping grooves 8, both inner walls of the sides of the two sliding grooves 6 near each other are provided with connecting grooves 9, and the inner wall of the side of the two connecting, and the same connecting rod 11 is installed to standing groove 10 and two spread groove 9 internal rotations, and the equal fixed mounting in both ends of connecting rod 11 has lead screw 12, and thread groove 13 has all been seted up to the one end that two rectangular plates 7 are close to each other, and the one end that two lead screws 12 kept away from each other extend respectively to in the corresponding thread groove 13 and with corresponding thread groove 13 threaded connection, and the rotation of lead screw 12 drives rectangular plate 7 through thread groove 13 and removes.

The utility model discloses in, the fixed cover in the outside of connecting rod 11 is equipped with first bevel gear 14 that is located spread groove 9, rotation hole 15 has all been seted up to one side that two rails 5 are close to each other, two rotation holes 15 are linked together with corresponding spread groove 9 respectively, two rotate and all rotate in the hole 15 and install rotation post 16, two one ends that rotate post 16 and keep away from each other extend to corresponding spread groove 9 respectively in and fixed mounting have second bevel gear 17, and second bevel gear 17 meshes with first bevel gear 14 mutually, first bevel gear 14 and second bevel gear 17 change pivoted direction.

The utility model discloses in, circular recess 18 has all been seted up to the one end that two rotation columns 16 are close to each other, equal slidable mounting has circular rod 19 in two circular recesses 18, the one end that two circular rods 19 are close to each other extends to the outside of corresponding guardrail 3 respectively and fixed mounting has rolling disc 20, the equal fixed mounting in one side that two rolling discs 20 are close to each other has the cover to establish reset spring 21 in the circular rod 19 outside, the one end that two reset spring 21 were kept away from each other rotates the one end fixed connection that 16 are close to each other of columns respectively with two corresponding, reset spring 21 plays spacing and the effect that resets.

The utility model discloses in, two equal fixed mounting in one side that rolling disc 20 is close to each other has two kellies 22, and draw-in groove 23 has all been seted up to the one end that two rails 5 are close to each other, and the one end that just is located two kellies 22 on the vertical axis and keeps away from each other clamps with corresponding draw-in groove 23 respectively mutually, and two kellies 22 clamp mutually with two draw-in grooves 23 and adorn and fix rolling disc 20.

The utility model discloses in, be located and all seted up first spout on the one side inner wall that two sliding tray 6 on the same vertical axis are close to each other, the equal fixed mounting in one side that two rectangular plate 7 are close to each other has first slider, and two first sliders respectively with corresponding first spout sliding connection, first slider carries on spacingly to rectangular plate 7.

The utility model discloses in, all seted up the second spout on the both sides inner wall of circular recess 18, the equal fixed mounting in both sides of circular rod 19 has the second slider, and two second sliders respectively with corresponding second spout sliding connection, the second slider carries on spacingly to circular rod 19.

In the utility model, when in use, two rotating discs 20 are pulled first, two reset springs 21 are stretched by two rotating discs 20, two reset springs 21 absorb energy, at the same time, two rotating discs 20 drive two circular rods 19 to move, the second slider limits the circular rods 19, at the same time, the rotating discs 20 drive two clamping rods 22 to move, two clamping rods 22 move out of two clamping grooves 23, then the rotating discs 20 are rotated, the rotating discs 20 drive the circular rods 19 to rotate, the circular rods 19 drive two second sliders to rotate, the two second sliders drive the same rotating column 16 to rotate, the rotating column 16 drives the second conical gear 17 to rotate, the second conical gear 17 drives the first conical gear 14 to rotate, the first conical gear 14 drives the connecting rod 11 to rotate, the connecting rod 11 drives two screw rods 12 to rotate, two screw rods 12 drive two rectangular plates 7 to move through two thread grooves 13, two first sliders carry on spacingly to two rectangular plates 7, make two rectangular plates 7 shift out in two rectangle draw-in grooves 8, then place corresponding fixed slot 4 with two rail 5's both ends, then anticlockwise rotation rolling disc 20, make two rectangular plates 7 card go into in two rectangle draw-in grooves 8, then loosen rolling disc 20, under the spring resilience effort through reset spring 21, make two kelly 22 card go into in two draw-in grooves 23, it can to fix rolling disc 20, thereby the security of operation platform 2 has been improved through two guardrails 3 and two rails 5, staff's safety has been ensured, the dismouting to two rails 5 has been made things convenient for, the needs that use have been satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The modularized light high-strength aerial work platform comprises two support columns (1), and is characterized in that the top ends of the two support columns (1) are fixedly provided with the same work platform (2), both sides of the top of the work platform (2) are fixedly provided with guardrails (3), two fixing grooves (4) are formed in the side walls of the two guardrails (3), the two fixing grooves (4) positioned on the same horizontal axis are provided with the same fence (5) in a sliding manner, both ends of the fence (5) are provided with sliding grooves (6), rectangular plates (7) are arranged in the two sliding grooves (6) in a sliding manner, rectangular clamping grooves (8) are formed in the inner wall of one side, away from each other, of the two fixing grooves (4), one end, away from each other, of the two rectangular plates (7) is respectively clamped with the corresponding rectangular clamping grooves (8), and a connecting groove (9) is formed in the inner wall of one side, close, the utility model discloses a screw thread groove (13) of connecting plate, including connecting groove (9), standing groove (10), connecting rod (11), the equal fixed mounting in both ends of connecting rod (11) has lead screw (12), threaded groove (13) have all been seted up to the one end that two rectangular plate (7) are close to each other, and the one end that two lead screws (12) kept away from each other extend to in corresponding threaded groove (13) and with corresponding threaded groove (13) threaded connection respectively, the one end that two connecting groove (9) are close to each other has seted up same standing groove (10), and standing groove (10) and two connecting groove (9).

2. The modular light high-strength aerial work platform as claimed in claim 1, wherein a first bevel gear (14) located in the connecting groove (9) is fixedly sleeved on the outer side of the connecting rod (11), rotating holes (15) are formed in the side, close to each other, of each of the two fences (5), the two rotating holes (15) are communicated with the corresponding connecting groove (9) respectively, rotating columns (16) are rotatably mounted in the two rotating holes (15), one ends, far away from each other, of the two rotating columns (16) extend into the corresponding connecting groove (9) respectively and are fixedly mounted with second bevel gears (17), and the second bevel gears (17) are meshed with the first bevel gears (14).

3. The modular light high-strength aerial work platform as claimed in claim 2, wherein circular grooves (18) are formed in the ends, close to each other, of the two rotating columns (16), circular rods (19) are slidably mounted in the two circular grooves (18), the ends, close to each other, of the two circular rods (19) extend to the outer sides of the corresponding guardrails (3) respectively and are fixedly provided with rotating discs (20), return springs (21) sleeved on the outer sides of the circular rods (19) are fixedly mounted on the sides, close to each other, of the two rotating discs (20), and the ends, far away from each other, of the two return springs (21) are fixedly connected with the ends, close to each other, of the two corresponding rotating columns (16).

4. The modular light high-strength aerial work platform as claimed in claim 3, wherein two clamping rods (22) are fixedly mounted on the sides of the two rotating discs (20) close to each other, clamping grooves (23) are formed in the ends of the two rails (5) close to each other, and the ends of the two clamping rods (22) located on the vertical axis far away from each other are respectively clamped with the corresponding clamping grooves (23).

5. The modular light high-strength aerial work platform as claimed in claim 3, wherein the inner walls of the two sliding grooves (6) on the same vertical axis, which are close to each other, are provided with first sliding grooves, the sides of the two rectangular plates (7), which are close to each other, are fixedly provided with first sliding blocks, and the two first sliding blocks are respectively in sliding connection with the corresponding first sliding grooves.

6. The modular light high-strength aerial work platform as claimed in claim 3, wherein the inner walls of the two sides of the circular groove (18) are provided with second sliding grooves, the two sides of the circular rod (19) are fixedly provided with second sliding blocks, and the two second sliding blocks are respectively connected with the corresponding second sliding grooves in a sliding manner.