CN213245269U

CN213245269U - Bridge construction platform with safety structure

Info

Publication number: CN213245269U
Application number: CN202021102249.0U
Authority: CN
Inventors: 刘方
Original assignee: Cccc Investment Project Management Co ltd
Current assignee: CCCC investment consulting (Beijing) Co.,Ltd.
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-21
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a bridge construction platform with safety structure, comprising a base plate, install fixed establishment on the bottom plate, fixed establishment one side is provided with elevating system, fixed establishment includes fixed plate, U type frame, splint, be provided with on the fixed plate the U type frame, be provided with on the U type frame splint, splint one side is provided with the fastening bolt. The utility model discloses simple structure, reasonable in design, low in production cost, very big has made things convenient for in the bridge work progress, the maintenance work in the bridge outside, simultaneously very big assurance workman's safety.

Description

Bridge construction platform with safety structure

Technical Field

The utility model relates to a bridge construction technical field especially relates to bridge construction platform with safety structure.

Background

A bridge (bridge) refers to a building constructed for a road to cross a natural or artificial obstacle, and is erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The bridge is divided according to a structural system and comprises four basic systems, namely a beam bridge, an arch bridge, a rigid bridge and a suspension cable bearing (a suspension bridge and a cable-stayed bridge).

In the bridge work progress, sometimes need cross the guardrail, construct to the bridge outside, and most of workers all are that the waist is tied and is gone up the safety rope, climb to the work of guardrail outside, and not only safety is not enough like this, and workman's the space of standing is limited moreover, executes to open, very inconvenient work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge construction platform with safe structure for solving above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

bridge construction platform with safety structure, comprising a base plate, install fixed establishment on the bottom plate, fixed establishment one side is provided with elevating system, fixed establishment includes fixed plate, U type frame, splint, be provided with on the fixed plate U type frame, be provided with on the U type frame splint, splint one side is provided with fastening bolt.

As a further scheme of the utility model, elevating system includes stand, mounting bracket, a motor, the stand top is provided with the mounting bracket, the mounting bracket inboard is installed a motor, the mounting bracket top is provided with changes the board, change the board up end and install No. two motors, change the board under the terminal surface and install the lead screw, the lead screw rear portion is provided with the feed screw, be provided with the elevator on the feed screw, the terminal surface is provided with the spliced pole under the elevator, the spliced pole below is provided with the studio.

As a further scheme of the utility model, elevating system includes stand, mounting bracket, a motor, the stand top is provided with the mounting bracket, install the mounting bracket inboard a motor, the mounting bracket top is provided with the commentaries on classics board, the cylinder is installed to terminal surface under the commentaries on classics board, the studio is installed to the cylinder below.

As a further aspect of the present invention, the clamp plate is slidably connected to the U-shaped frame, and the tightening bolt is threadedly connected to the U-shaped frame.

As a further scheme of the utility model, the mounting bracket with the stand welding, a motor with the commentaries on classics board passes through the coupling joint.

As a further scheme of the utility model, the commentaries on classics board rotates to be installed the mounting bracket up end, No. two motors with the lead screw passes through the coupling joint, the spliced pole with the studio welding, the material of studio is the alloy, weight reduction.

As a further aspect of the present invention, the cylinder with the rotating plate passes through the bolt connection, the cylinder passes through the bolt and installs the studio up end.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up fixed establishment and elevating system, very big having made things convenient for in the bridge work progress, the maintenance work in the bridge outside, very big assurance workman's safety simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a perspective view of an embodiment 1 of a bridge construction platform with a safety structure according to the present invention;

FIG. 2 is a front view of an embodiment 1 of the bridge construction platform with a safety structure according to the present invention;

FIG. 3 is a left side view of an embodiment 1 of the bridge construction platform with a safety structure according to the present invention;

fig. 4 is a schematic structural view of a U-shaped frame of an embodiment 1 of the bridge construction platform with a safety structure according to the present invention;

fig. 5 is a schematic view of the lifting mechanism of embodiment 2 of the bridge construction platform with the safety structure of the present invention.

The reference numerals are explained below:

1. a fixing mechanism; 2. a lifting mechanism; 3. a base plate; 101. a fixing plate; 102. a U-shaped frame; 103. a splint; 104. tightening the bolt; 201. a column; 202. a mounting frame; 203. a first motor; 204. rotating the plate; 205. a second motor; 206. a lead screw; 207. a slide bar; 208. a lifting block; 209. connecting columns; 210. a working chamber; 211. and a cylinder.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a technical solution: bridge construction platform with safety structure, including bottom plate 3, install fixed establishment 1 on the

bottom plate

3, 1 one side of fixed establishment is provided with elevating system 2, and fixed establishment 1 includes fixed plate 101, U type frame 102, splint 103, is provided with U type frame 102 on the fixed plate 101, is provided with splint 103 on the U type frame 102, and splint 103 one side is provided with fastening bolt 104.

On the basis of the above-described embodiment: the lifting mechanism 2 comprises an upright column 201, a mounting frame 202 and a first motor 203, the mounting frame 202 is arranged above the upright column 201, the first motor 203 is arranged on the inner side of the mounting frame 202, a rotating plate 204 is arranged above the mounting frame 202, a second motor 205 is arranged on the upper end surface of the rotating plate 204, a lead screw 206 is arranged on the lower end surface of the rotating plate 204, a sliding bar 207 is arranged on the rear part of the lead screw 206, a lifting block 208 is arranged on the sliding bar 207, a connecting column 209 is arranged on the lower end surface of the lifting block 208, and a working chamber 210 is arranged; the clamping plate 103 is connected with the U-shaped frame 102 in a sliding mode, and the tightening bolt 104 is connected with the U-shaped frame 102 through threads; the mounting frame 202 is welded with the upright column 201, and the first motor 203 is connected with the rotating plate 204 through a coupler; the rotating plate 204 is rotatably installed on the upper end face of the installation frame 202, the second motor 205 is connected with the lead screw 206 through a coupler, the connecting column 209 is welded with the working chamber 210, and the working chamber 210 is made of alloy, so that the weight is reduced.

The working principle is as follows: place fixed plate 101 inboard at the guardrail of bridge, pass the cylinder on the guardrail with U type frame 102, block splint 103 the cylinder, it fixes fixed plate 101 on the guardrail to rotate fastening bolt 104, in the use, studio 210 can be in the front portion, the workman enters into studio 210 in, then No. one motor 203 drives commentaries on classics board 204 and rotates, make commentaries on classics board 204 become the horizontality from vertical state, studio 210 arranges the top in the guardrail outside this moment, then No. two motor 205 drives lead screw 206 and rotates, make elevator 208 drive studio 210 descend along slide bar 207, make studio 210 be in the height that just in time made things convenient for work, it can to begin work.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that the lifting mechanism 2 includes a column 201, a mounting frame 202, and a motor 203, the mounting frame 202 is disposed above the column 201, the motor 203 is mounted inside the mounting frame 202, a rotating plate 204 is disposed above the mounting frame 202, an air cylinder 211 is mounted on a lower end surface of the rotating plate 204, and a working chamber 210 is mounted below the air cylinder 211.

A second motor 205 drives a screw rod 206 to rotate, so that a lifting block 208 drives a working chamber 210 to descend along a sliding rod 207, the working chamber 210 is positioned at a height which is just convenient to work, and an air cylinder 211 is replaced to drive the working chamber 210 to descend.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Bridge construction platform with safety structure, including bottom plate (3), its characterized in that: install fixed establishment (1) on bottom plate (3), fixed establishment (1) one side is provided with elevating system (2), fixed establishment (1) is including fixed plate (101), U type frame (102), splint (103), be provided with on fixed plate (101) U type frame (102), be provided with on U type frame (102) splint (103), splint (103) one side is provided with fastening bolt (104).

2. A bridge construction platform having a safety structure according to claim 1, wherein: elevating system (2) are including stand (201), mounting bracket (202), motor (203) one number, stand (201) top is provided with mounting bracket (202), install mounting bracket (202) inboard motor (203) one number, mounting bracket (202) top is provided with commentaries on classics board (204), No. two motor (205) are installed to commentaries on classics board (204) up end, lead screw (206) are installed to terminal surface under commentaries on classics board (204), lead screw (206) rear portion is provided with feed strut (207), be provided with elevator (208) on feed strut (207), terminal surface is provided with spliced pole (209) under elevator (208), spliced pole (209) below is provided with studio (210).

3. A bridge construction platform having a safety structure according to claim 1, wherein: elevating system (2) are including stand (201), mounting bracket (202), a motor (203), stand (201) top is provided with mounting bracket (202), install mounting bracket (202) inboard a motor (203), mounting bracket (202) top is provided with commentaries on classics board (204), terminal surface installs cylinder (211) under commentaries on classics board (204), studio (210) are installed to cylinder (211) below.

4. A bridge construction platform having a safety structure according to claim 1, wherein: the clamping plate (103) is connected with the U-shaped frame (102) in a sliding mode, and the tightening bolt (104) is connected with the U-shaped frame (102) through threads.

5. A bridge construction platform having a safety structure according to claim 2 or 3, wherein: the mounting frame (202) with stand (201) welding, a motor (203) with commentaries on classics board (204) pass through the coupling joint.

6. A bridge construction platform having a safety structure according to claim 2, wherein: the change board (204) rotate to be installed mounting bracket (202) up end, No. two motor (205) with lead screw (206) pass through the coupling joint, spliced pole (209) with studio (210) welding, studio (210)'s material is the alloy, weight reduction.

7. A bridge construction platform having a safety structure according to claim 3, wherein: the air cylinder (211) is connected with the rotating plate (204) through a bolt, and the air cylinder (211) is installed on the upper end face of the working chamber (210) through a bolt.