CN212582433U

CN212582433U - Municipal bridge engineering construction platform

Info

Publication number: CN212582433U
Application number: CN202020934092.1U
Authority: CN
Inventors: 刘贺敏; 王文涛; 黄洪成; 杨波; 冯奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-23
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a municipal bridge engineering construction platform, including the base, base sliding connection is on the land, and the base is located the equal fixedly connected with fixed block in upper end of the left and right sides, rotates between two fixed blocks and is connected with same elevating system, and the upper end that the base is close to the rear side is equipped with the driving piece, and the driving piece is connected with the elevating system transmission, and the last sliding connection of elevating system has same supporting platform, and supporting platform's upper end is equipped with the protection piece. The utility model discloses a servo motor drives two-way threaded rod and rotates for two movable blocks that two-way threaded rod drove the screw and cup jointed carry out relative movement under the limiting displacement of gag lever post, and make two movable blocks drive two lifter plate cooperation spouts that rotate to connect respectively and the slider drives supporting platform goes up and down, be convenient for carry out the altitude mixture control that goes up and down according to actual need, provide effective protection to constructor through a plurality of rail guard rods of two guard plate cooperation on the supporting platform, prevent to take place construction accident.

Description

Municipal bridge engineering construction platform

Technical Field

The utility model relates to a bridge construction platform technical field especially relates to a municipal bridge engineering construction platform.

Background

The bridge is usually composed of an upper structure, a lower structure and an attached structure, the bridge construction refers to a process of building the bridge according to design contents, mainly refers to contents such as bridge construction technology, construction organization, construction management, construction quality and the like, and a construction platform needs to be provided for workers during bridge construction.

Current municipal bridge engineering construction platform when in-service use, it lacks the protective structure to constructor, and is not convenient for adjust the platform height according to actual need, provides a municipal bridge engineering construction platform at present and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a municipal bridge engineering construction platform for current municipal bridge engineering construction platform when the in-service use among the solution background art, it lacks the protective structure to constructor, and is not convenient for adjust the technical problem of platform height according to actual need.

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

the utility model provides a municipal bridge engineering construction platform, includes the base, base sliding connection is on the land, the equal fixedly connected with fixed block in upper end that the base is located the left and right sides, two rotate between the fixed block and be connected with same elevating system, the upper end that the base is close to the rear side is equipped with the driving piece, the driving piece is connected with the elevating system transmission, the last sliding connection of elevating system has same supporting platform, supporting platform's upper end is equipped with the protection piece.

Preferably, the flat ground is provided with a sliding rail, the sliding rail is connected with a sliding platform matched with the sliding rail in a sliding manner, and the lower end of the base is fixedly connected with the upper end of the sliding platform.

Preferably, elevating system includes that the level rotates the two-way threaded rod of connection on two fixed block relative lateral walls, the two-way threaded rod is located one of central point and puts the first bevel gear of coaxial fixedly connected with, first bevel gear is connected with the driving piece transmission, two movable blocks, two have been cup jointed to the screw thread on the two-way threaded rod the lower extreme of movable block all with the upper end sliding connection of base, two the upper end of movable block all rotates and is connected with the lifter plate, two rotate between the lifter plate and connect, two the same gag lever post of fixedly connected with on the relative lateral wall that the fixed block is close to the lower extreme, the gag lever post runs through two fixed block settings.

Preferably, the driving part comprises a servo motor fixedly installed on the base and close to the upper end of the rear side, a rotating shaft is fixedly connected to a driving shaft of the servo motor, a second bevel gear is coaxially and fixedly connected to the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

Preferably, the lower end of the supporting platform is provided with two sliding grooves, the two sliding grooves are internally and respectively connected with sliding blocks matched with the sliding grooves in a sliding manner, and the lower ends of the two sliding blocks are respectively fixedly connected with the upper ends of the two lifting plates.

Preferably, the protection part comprises protection plates fixedly connected to the upper ends of the left and right sides of the supporting platform respectively, and a plurality of protection railings are fixedly connected to the side walls of the front ends of the two protection plates.

Compared with the prior art, the utility model, its beneficial effect does:

1. drive two-way threaded rod through servo motor and rotate for two movable blocks that two-way threaded rod drive screw thread cup joints carry out relative movement under the limiting displacement of gag lever post, and make two movable blocks drive two lifter plate cooperation spouts and the slider that rotate to connect respectively and drive supporting platform and go up and down, be convenient for carry out the altitude mixture control that goes up and down according to actual need.

2. Two protection plates on the supporting platform are matched with the plurality of guard rail rods to provide effective protection for constructors, so that construction accidents are prevented.

Drawings

Fig. 1 is a schematic perspective view of a municipal bridge engineering construction platform according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is the utility model provides a municipal bridge engineering construction platform's protection piece's schematic structure view.

In the figure: the device comprises a base 1, a fixing block 2, a supporting platform 3, a sliding rail 4, a sliding platform 5, a bidirectional threaded rod 6, a first bevel gear 7, a movable block 8, a lifting plate 9, a limiting rod 10, a servo motor 11, a rotating shaft 12, a second bevel gear 13, a sliding groove 14, a sliding block 15, a protective plate 16 and a protective railing 17.

Detailed Description

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.

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.

Referring to fig. 1-3, a municipal bridge engineering construction platform comprises a base 1, wherein the base 1 is slidably connected to a ground, a slide rail 4 is erected on the ground, a slide platform 5 matched with the slide rail 4 is slidably connected to the slide rail 4, the lower end of the base 1 is fixedly connected to the upper end of the slide platform 5, when the slide platform 5 moves on the slide rail 4, the construction position can be adjusted after the support platform 3 moves conveniently, the upper ends of the left side and the right side of the base 1 are fixedly connected with fixed blocks 2, a same lifting mechanism is rotatably connected between the two fixed blocks 2 and comprises a bidirectional threaded rod 6 which is horizontally and rotatably connected to the opposite side walls of the two fixed blocks 2, a first bevel gear 7 is coaxially and fixedly connected to one end of the bidirectional threaded rod 6 at the central position, the first bevel gear 7 is in transmission connection with a driving part, two movable, the lower extreme of two movable blocks 8 all with base 1's upper end sliding connection, the upper end of two movable blocks 8 all rotates and is connected with lifter plate 9, rotates between two lifter plates 9 and connects, two fixed blocks 2 are close to the same root gag lever post 10 of fixedly connected with on the relative lateral wall of lower extreme, and gag lever post 10 can prevent that two-way threaded rod 6 from rotating and drive two movable blocks 8 and rotate simultaneously, and gag lever post 10 runs through two fixed block 2 settings.

Base 1 is equipped with the driving piece near the upper end of rear side, and the driving piece is connected with the elevating system transmission, and the driving piece includes that fixed mounting is in base 1 near the servo motor 11 of rear side upper end, and servo motor 11's model is: MSME-082S1, a rotating shaft 12 is fixedly connected on a driving shaft of a servo motor 11, a second bevel gear 13 is coaxially and fixedly connected on the rotating shaft 12, the servo motor 11 is used for driving the second bevel gear 13 on the rotating shaft 12 to rotate, the second bevel gear 13 is meshed with a first bevel gear 7, the second bevel gear 13 drives the first bevel gear 7 meshed therewith to rotate, so that the first bevel gear 7 drives a two-way threaded rod 6 to rotate, the lifting mechanism is connected with a same supporting platform 3 in a sliding way, the lower end of the supporting platform 3 is provided with two sliding grooves 14, sliding blocks 15 matched with the sliding grooves 14 are connected in the two sliding grooves 14 in a sliding way, the lower ends of the two sliding blocks 15 are respectively and fixedly connected with the upper ends of two lifting plates 9, when the sliding blocks 15 move in the sliding grooves 14, the supporting platform 3 is driven to lift after the rotation of the two lifting, the protection piece is including being close to the guard plate 16 of left and right sides upper end in supporting platform 3 fixed connection respectively, and a plurality of guard bars 17 of fixedly connected with on two guard plate 16's the front end lateral wall, guard plate 16 and a plurality of guard bar 17 are used for providing the protection to the constructor, prevent that construction accident from taking place.

When the utility model is used, the supporting platform 3 is pushed to move to the construction level in cooperation with the sliding platform 5 and the sliding rail 4, when the supporting platform is moved to the construction position, the constructor climbs to the supporting platform 3, so that the two protection plates 16 on the supporting platform 3 are matched with the plurality of protection railings 17 to provide effective protection for the constructor, construction accidents are prevented, when the lifting height needs to be adjusted, only the servo motor 11 needs to be started to drive the second bevel gear 13 on the rotating shaft 12 to rotate, and the second bevel gear 13 drives the first bevel gear 7 meshed with the second bevel gear 13 to rotate, at the moment, the two-way threaded rod 6 coaxially connected with the first bevel gear 7 rotates, the two movable blocks 8 sleeved by the threads are driven by the rotation of the two-way threaded rod 6 to relatively move under the limiting action of the limiting rod 10, so that the two movable blocks 8 drive the two lifting plates, drive supporting platform 3 and go up and down, be convenient for carry out lift altitude mixture control according to actual need.

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 utility model provides a municipal bridge engineering construction platform, includes base (1), its characterized in that, base (1) sliding connection is on the land, base (1) is located the equal fixedly connected with fixed block (2) in upper end of the left and right sides, two rotate between fixed block (2) and be connected with same elevating system, base (1) is close to the upper end of rear side and is equipped with the driving piece, the driving piece is connected with the elevating system transmission, sliding connection has same supporting platform (3) on the elevating system, the upper end of supporting platform (3) is equipped with the protection piece.

2. The municipal bridge engineering construction platform according to claim 1, wherein a sliding rail (4) is erected on the flat ground, a sliding platform (5) matched with the sliding rail (4) is connected onto the sliding rail (4) in a sliding manner, and the lower end of the base (1) is fixedly connected with the upper end of the sliding platform (5).

3. The municipal bridge engineering construction platform of claim 1, the lifting mechanism comprises a bidirectional threaded rod (6) which is horizontally and rotatably connected with the opposite side walls of the two fixed blocks (2), one end of the bidirectional threaded rod (6) positioned at the center is coaxially and fixedly connected with a first bevel gear (7), first bevel gear (7) are connected with the driving piece transmission, two movable block (8), two have been cup jointed to the screw thread on two-way threaded rod (6) the lower extreme of movable block (8) all with the upper end sliding connection of base (1), two the upper end of movable block (8) all rotates and is connected with lifter plate (9), two rotate between lifter plate (9) and connect, two fixed block (2) are close to same root gag lever post (10) of fixedly connected with on the relative lateral wall of lower extreme, gag lever post (10) run through two fixed block (2) settings.

4. The municipal bridge engineering construction platform according to claim 3, wherein the driving member comprises a servo motor (11) fixedly mounted on the base (1) near the upper end of the rear side, a rotating shaft (12) is fixedly connected to a driving shaft of the servo motor (11), a second bevel gear (13) is coaxially and fixedly connected to the rotating shaft (12), and the second bevel gear (13) is meshed with the first bevel gear (7).

5. The municipal bridge engineering construction platform according to claim 3, wherein the lower end of the supporting platform (3) is provided with two sliding grooves (14), the two sliding grooves (14) are connected with sliding blocks (15) matched with the sliding grooves in a sliding manner, and the lower ends of the two sliding blocks (15) are respectively fixedly connected with the upper ends of the two lifting plates (9).

6. The municipal bridge engineering construction platform according to claim 1, wherein the protecting members comprise protecting plates (16) fixedly connected to the supporting platform (3) near the upper ends of the left and right sides, respectively, and a plurality of protecting rails (17) are fixedly connected to the side walls of the front ends of the two protecting plates (16).