CN218643219U

CN218643219U - Safe construction platform convenient to adjust

Info

Publication number: CN218643219U
Application number: CN202223140493.8U
Authority: CN
Inventors: 王成
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-17
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a safe construction platform convenient to adjust, including removing the base, the fixed L shape frame that is provided with in top left side of removing the base, L shape frame comprises integrated into one piece's horizontal pole and montant, the top of horizontal pole is provided with the leading wheel, the top right side of removing the base is provided with symmetric distribution's supporting shoe one, two the relative one side outer wall of supporting shoe one is connected with the wire winding roller jointly through the bearing, the wire winding roller surface solderless wrapped connection has wire rope, wire rope passes the fixed construction platform body that is provided with of leading wheel surface and one end, it is provided with drive wire winding roller pivoted mechanism to remove the base top. The utility model discloses a be provided with parts such as moving base, L shape frame, wire rope and wire winding roller, hang the construction table body in the lateral wall department of bridge, can be fit for different bridges like this and be under construction, and through receiving and releasing wire rope, can highly adjust the construction table body, the flexibility is good.

Description

Safe construction platform convenient to adjust

Technical Field

The utility model relates to a bridge engineering technical field especially relates to a safe construction platform convenient to adjust.

Background

Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering. In the process of bridge construction or maintenance, for example, drain pipe installation, wing plate defect repair or rain drop outside the bridge eaves installation, the construction operation face often needs to be contacted closely with the help of construction auxiliary equipment, sometimes limited by the environmental conditions of the bridge, the construction support can not be built under the bridge, or even if the construction support is built, the construction is not convenient, and a safe construction platform is needed.

Through retrieval, the patent with the Chinese patent application number of 201721317527.2 discloses a bridge construction platform, wherein the device is provided with a connecting frame, a workbench and a driving device, the connecting frame is hung on a bridge anti-collision guardrail, and a constructor standing on the workbench controls the rotation of a roller component through the driving device, so that the construction platform moves or stops back and forth, and construction is facilitated.

However, in an actual bridge, a regular bridge crash barrier made of concrete is a type of the crash barrier, but the construction table cannot be used for a metal or cable type crash barrier, and has limitations, and the height of the working table cannot be adjusted, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe construction platform convenient to adjust to solve the problem of proposing among the above-mentioned background art.

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

the utility model provides a safe construction platform convenient to adjust, includes the moving base, the fixed L shape frame that is provided with in moving base's top left side, L shape frame comprises integrated fashioned horizontal pole and montant, the top of horizontal pole is provided with the leading wheel, moving base's top right side is provided with symmetric distribution's supporting shoe one, two the relative one side outer wall of supporting shoe one is connected with the wire winding roller jointly through the bearing, the wire winding roller surface is around connecing there is wire rope, wire rope passes the fixed construction platform body that is provided with of leading wheel surface and one end, moving base top is provided with drive wire winding roller pivoted mechanism.

As a further improvement scheme of the technical scheme: the mechanism for driving the winding roller to rotate comprises two supporting blocks fixedly connected to the top end of the moving base and symmetrically distributed, the outer wall of one side, opposite to the two supporting blocks, of the two supporting blocks is connected with a worm through a bearing, one end of the winding roller penetrates out of the first supporting block and is fixedly connected with a worm wheel meshed with the worm, one side of the second supporting block is fixedly connected with a motor, and one end of an output shaft of the motor is fixedly connected with one end of the worm.

As a further improvement scheme of the technical scheme: and a gravity block is fixedly arranged on the right side of the top end of the movable base.

As a further improvement scheme of the technical scheme: the outer wall upper end of one side of construction table body is fixed and is provided with the tool holder, the top of tool holder is provided with the opening.

As a further improvement scheme of the technical scheme: the bottom of horizontal pole and one side outer wall of montant are fixed jointly and are provided with the stiffener.

As a further improvement scheme of the technical scheme: the installation piece that the opposite side outer wall rigid coupling of construction platform body has the longitudinal symmetry to distribute, two the relative one side outer wall of installation piece is connected with the guide roll jointly through the bearing.

As a further improvement scheme of the technical scheme: the top of construction table body and the bottom of horizontal pole are fixed jointly and are provided with spacing telescopic link.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a safe construction platform for being convenient for adjust through being provided with parts such as removal base, L shape frame, wire rope and wire winding roller, hangs the construction platform body in the lateral wall department of bridge, can be fit for different bridges like this and construct, and through receiving and releasing wire rope, can highly adjust the construction platform body, and the flexibility is good.

2. This a safe construction platform for being convenient for adjust through being provided with the guide roll, if when the construction platform body removes with the contact of bridge lateral wall, frictional force between can significantly reduce and the bridge, the removal of the construction platform body of being convenient for.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of a safety construction platform convenient to adjust according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the safety construction platform convenient for adjustment according to the present invention;

fig. 3 is the utility model provides a guide roll structure schematic diagram of safe construction platform convenient to adjust.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a movable base; 2. a wire rope; 3. an L-shaped frame; 4. a guide wheel; 5. a construction table body; 6. a tool box; 7. a gravity block; 8. a winding roller; 9. a worm gear; 10. a worm; 11. a motor; 12. a first supporting block; 13. a second supporting block; 14. limiting the telescopic rod; 15. and a guide roller.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, the embodiment of the utility model provides an embodiment, a safe construction platform convenient to adjust, including moving base 1, its bottom is from taking a universal wheel that has brake function promptly, can remove, moving base 1's the fixed L shape frame 3 that is provided with in top left side, its structural shape is as shown in fig. 1, L shape frame 3 comprises integrated into one piece's horizontal pole and montant, the top of horizontal pole is provided with leading wheel 4, leading wheel 4 distributes at the length direction equidistance of horizontal pole, and quantity is three at least, moving base 1's top right side is provided with symmetric distribution's supporting shoe one 12, the relative one side outer wall of two supporting shoe one 12 is connected with wire winding roller 8 through the bearing jointly, wire winding roller 8 surface is around having connect with wire rope 2, wire rope 2 passes the fixed construction platform body 5 that is provided with of 4 surfaces of leading wheel and one end, moving base 1 top is provided with the mechanism of drive wire winding roller 8 pivoted, with construction platform body 5 like this can hang construction platform body in the lateral wall department of bridge, and then can be fit for different bridges to be under construction, and receive and release 2, and can adjust the height of construction platform body 5, the flexibility is good.

The utility model discloses in, 8 pivoted mechanisms of drive wire winding roller include rigid coupling in two 13 supporting shoe of 1 top symmetric distribution of moving substrate, as shown in fig. 2, two 13 relative one side outer walls of supporting shoe are connected with worm 10 jointly through the bearing, 8 one end of wire winding roller is worn out supporting shoe 12 and rigid coupling has the worm wheel 9 with worm 10 meshing, two 13 one side rigid couplings of supporting shoe have motor 11, motor 11's output shaft one end and worm 10's one end rigid coupling, motor 11 has the function of just reversing, there is not rotation phenomenon when signal voltage is zero, motor 11 drives worm 10 and rotates, worm 10 acts on worm wheel 9 and then can make 8 rotations of wire winding roller, and then realize receiving and releasing the line, and worm wheel 9 and worm 10 have self-locking performance, good stability.

The utility model discloses in, the fixed gravity piece 7 that is provided with in top right side of moving base 1, as shown in fig. 1, can improve the gravity on moving base 1 right side like this, and then improve the stability and the balance of device.

In the utility model, the upper end of the outer wall of one side of the construction table body 5 is fixedly provided with a tool box 6, the top end of the tool box 6 is provided with an opening, tools can be conveniently placed in the tool box 6 during construction,

the utility model discloses in, the bottom of horizontal pole and one side outer wall of montant are fixed jointly and are provided with the stiffener, as shown in fig. 1, improve the stability of L shape frame 3 greatly.

The utility model discloses in, the opposite side outer wall rigid coupling of the construction table body 5 has the installation piece of longitudinal symmetry distribution, and the relative one side outer wall of two installation pieces is connected with guide roll 15 through the bearing jointly, when promoting to remove base 1 and remove the construction table body 5, if when the construction table body 5 removes with the contact of bridge lateral wall, guide roll 15 and its contact this moment, like this can significantly reduce and the bridge between the frictional force, the removal of the construction table body 5 of being convenient for.

The utility model discloses in, the top of the construction table body 5 and the bottom of horizontal pole are fixed jointly and are provided with spacing telescopic link 14, because construction table body 5 only leans on wire rope 2 to connect, rocks easily like this, can play a limiting displacement to the construction table body 5 through spacing telescopic link 14, and then improve stability greatly.

The utility model discloses a theory of operation is:

when the electric appliance elements are used, the electric appliance elements are externally connected with a power supply and a control switch, the movable base 1 is firstly pushed to a proper position on a bridge, then a worker firstly enters the construction table body 5, then the motor 11 is started to rotate forward, the motor 11 drives the worm 10 to rotate, the worm 10 acts on the worm wheel 9 and further enables the winding roller 8 to rotate and take up wires, so that the construction table body 5 is lifted to be higher than the height of a bridge guardrail, then the movable base 1 is moved to the side wall of the bridge, so that the construction table body 5 penetrates through the bridge guardrail and extends out of the bridge, then the motor 11 is started to rotate reversely, the winding roller 8 rotates and releases wires in a similar way, namely the construction table body 5 is lowered to a proper height, then the worker can carry out construction operation, and in the working process, the height of the construction table body 5 can be adjusted by retracting and releasing the steel wire ropes 2, the flexibility is good, and the convenience is high; it should be noted that the movable base 1 may also be welded or bolted to the carriage of the engineering vehicle, so that the movement of the engineering vehicle is more convenient and stable for moving the construction table body 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a safe construction table convenient to adjust, includes removal base (1), its characterized in that, the fixed L shape frame (3) that is provided with in top left side of removal base (1), L shape frame (3) comprise integrated fashioned horizontal pole and montant, the top of horizontal pole is provided with leading wheel (4), the top right side of removal base (1) is provided with symmetric distribution's supporting shoe (12), two the relative one side outer wall of supporting shoe (12) is connected with wire winding roller (8) jointly through the bearing, wire winding roller (8) surface is around connecing wire rope (2), wire rope (2) pass leading wheel (4) surface and one end fixed construction table body (5) that are provided with, removal base (1) top is provided with drive wire winding roller (8) pivoted mechanism.

2. The safety construction table convenient to adjust according to claim 1, wherein the mechanism for driving the winding roller (8) to rotate comprises two support blocks (13) fixedly connected to the top end of the moving base (1) and symmetrically distributed, the outer walls of two opposite sides of the two support blocks (13) are jointly connected with a worm (10) through bearings, one end of the winding roller (8) penetrates through the first support block (12) and is fixedly connected with a worm wheel (9) meshed with the worm (10), one side of one support block (13) is fixedly connected with a motor (11), and one end of an output shaft of the motor (11) is fixedly connected with one end of the worm (10).

3. An adjustable safety construction platform according to claim 1, characterized in that a gravity block (7) is fixedly arranged at the top right side of the moving base (1).

4. An adjustable safety construction table according to claim 1, wherein a tool box (6) is fixedly arranged at the upper end of the outer wall of one side of the construction table body (5), and an opening is formed at the top end of the tool box (6).

5. The adjustable safety construction platform according to claim 1, wherein the bottom end of the cross rod and the outer wall of one side of the vertical rod are fixedly provided with a reinforcing rod.

6. The safety construction table convenient to adjust according to claim 4, wherein the outer wall of the other side of the construction table body (5) is fixedly connected with mounting blocks which are distributed up and down symmetrically, and the outer wall of the opposite side of the two mounting blocks is commonly connected with a guide roller (15) through a bearing.

7. An adjustable safety construction table according to claim 6, wherein the top end of the construction table body (5) and the bottom end of the cross bar are fixedly provided with a limiting telescopic rod (14).