A pier climbing tool for bridge construction

By designing a pier column climbing tool for bridge construction with slide rails, sliders, screws and motors, the limitations in the existing technology are solved when the construction surface is high, rapid lifting of the working platform and convenient movement of the device are achieved, and construction efficiency and safety are improved.

CN222715809UActive Publication Date: 2025-04-04中交(广州)建设有限公司
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Patent Information

Application Number
CN202421290673.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-04
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing pier column climbing tools for bridge construction are fixed to the side of the pier column or the ladder, resulting in limitations when the construction surface is high. Workers need to use other tools to increase the height, which consumes time and energy and increases work risks.

Method used

A pier column climbing tool for bridge construction is designed, using structures such as bottom plate, slide rail, slider, screw and motor, so that the working platform can achieve rapid vertical lifting and lowering through cross-bar and motor systems to meet construction needs at different heights.

Benefits of technology

It realizes rapid and convenient height adjustment of the work platform, improves construction flexibility and efficiency, reduces operational difficulty and work risks, and at the same time, the device can be easily moved to the appropriate position, making it easier to change the site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bridge construction, and provides a pier climbing tool for bridge construction, including a base plate, first slide rails are fixedly embedded on both sides of the interior of the base plate, first sliding blocks are movably embedded on the outer surfaces of the two first slide rails, a screw rod is movably embedded at the inner center of the base plate, a first motor is fixedly installed on the right side of the screw rod, and the bottom of the first motor is fixedly installed on the bottom side of the inner wall of the base plate. When in use, the utility model can not only enable the working platform to achieve rapid vertical lifting and lowering through structures such as cross poles and the first motor, thereby meeting construction requirements of different heights and improving construction efficiency, but also enable the staff to quickly and conveniently adjust the height of the working platform without the need for additional auxiliary tools, thereby improving the flexibility and efficiency of construction, and also reducing the difficulty of operation and work risks.
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Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a pier climbing tool for bridge construction. Background Art

[0002] Pier climbing tools for bridge construction are usually designed to facilitate construction workers to work on bridge piers. These tools usually need to consider factors such as safety, stability and efficiency.

[0003] However, existing pier climbing tools for bridge construction include safety ladder cages and work platforms, which are designed to provide workers with working space, place tools and materials, and ensure work safety and efficiency. However, since these work platform climbing tools are usually fixed on the side of the pier or on the ladder, their position is limited, resulting in certain limitations when the construction surface is higher. In actual construction, workers may need to use other tools to increase the height, which not only consumes time and energy, but may also increase work risks. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the working platform climbing tool is usually fixed on the side of the pier or on the ladder, which leads to certain limitations when the construction surface is high.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pier climbing tool for bridge construction, comprising a base plate, first slide rails are fixedly embedded on both sides of the interior of the base plate, first sliders are movably embedded on the outer surfaces of the two first slide rails, a screw rod is movably embedded at the inner center of the base plate, a first motor is fixedly installed on the right side of the screw rod, the bottom of the first motor is fixedly installed on the bottom side of the inner wall of the base plate, a second slider is movably embedded on the outer surface of the screw rod, connecting columns are fixedly installed on both sides of the second slider, the other ends of the two connecting columns are fixedly installed on the inner side of the first slider, a first slide groove is opened on the bottom side of the inner wall of the base plate, the bottom outer surface of the second slider is slidably connected to the inner surface of the first slide groove, and the tops of the two first sliders are movably connected to cross vertical rods.

[0006] As a preferred embodiment, the right sides of the bottoms of the two cross vertical rods are movably connected to the first support column, the bottoms of the two first support columns are fixedly installed on the bottom side of the inner wall of the base plate, and the left sides of the tops of the two cross vertical rods are movably connected to the third slider.

[0007] The technical effect of adopting the above further solution is that when the cross vertical rod is extended upward, it will pull the third sliding block to slide synchronously to the right on the outer surface of the second sliding rail.

[0008] As a preferred embodiment, the second slide rails are movably embedded inside the two third sliding blocks, top plates are fixedly installed on the outer surfaces of the two second slide rails, and the second support columns are movably connected to the right sides of the tops of the two cross vertical rods.

[0009] The technical effect of adopting the above further solution is that the top plate can be lifted upwards to make the working platform rise.

[0010] As a preferred embodiment, the tops of the two second support columns are fixedly mounted on the top side of the inner wall of the top plate, a working platform is fixedly mounted on the top of the top plate, and a base is fixedly mounted on the bottom of the bottom plate.

[0011] The technical effect of adopting the above further solution is that workers can stand on the working platform to carry out construction.

[0012] As a preferred embodiment, a forward-rotating screw rod is movably embedded in the left side of the inner wall of the base, and a reverse-rotating screw rod is fixedly installed on the right side of the forward-rotating screw rod.

[0013] The technical effect of adopting the above further solution is that the forward-rotating screw rod can be transmitted to the reverse-rotating screw rod.

[0014] As a preferred embodiment, the right outer surface of the reversing screw is movably embedded in the right side of the inner wall of the base, a second motor is fixedly installed on the left side of the forward screw, the outer surfaces of the forward screw and the reversing screw are movably sleeved with a fourth slider, and a second sliding groove is opened on the top side of the inner wall of the base.

[0015] The technical effect of adopting the above further solution is that when the forward-rotating screw is driven and the reverse-rotating screw is rotated, the fourth sliding block can be driven to perform a relative translation movement on the inner surface of the second sliding groove.

[0016] As a preferred embodiment, the top outer surfaces of the two fourth sliders are slidably connected to the inner surface of the second slide groove, the bottoms of the two fourth sliders are fixedly installed with a first hinge, and the insides of the two first hinges are movably connected with support rods.

[0017] The technical effect of adopting the above further solution is that when the fourth sliding block slides, it pushes the support rod inward, so that the top of the support rod can be flipped through the first hinge.

[0018] As a preferred embodiment, a second hinge is fixedly installed at the bottom of the two support rods, a connecting plate is fixedly installed at the bottom of the two second hinges, the connecting plate is movably embedded in the interior of the base, and universal wheels are fixedly installed around the bottom of the connecting plate.

[0019] The technical effect of adopting the above further solution is that the connecting plate can slide downward inside the base, driving the universal wheel to extend out of the base.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] 1. When in use, the utility model can realize rapid vertical lifting and lowering of the working platform through the structures such as the cross poles and the first motor, thereby meeting the construction requirements of different heights and improving the construction efficiency, and at the same time, the staff can quickly and conveniently adjust the height of the working platform without the need for additional auxiliary tools, thereby improving the flexibility and efficiency of construction, and at the same time reducing the difficulty of operation and work risks, and solving the problem in the prior art that the climbing tools of the working platform are usually fixed on the side of the pier or on the ladder, which leads to certain limitations when the construction surface is high.

[0022] 2. When the utility model is in use, through the second motor and the universal wheel and other structures, not only can the entire device be easily moved to a suitable position when needed, which is convenient for personnel to change sites and saves time and effort, but also after the device is moved to a suitable position, the universal wheel can be retracted into the interior of the device to prevent the staff from moving when using the device for construction, which may cause safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A rear-view stereoscopic structural diagram of a pier climbing tool for bridge construction provided by the utility model;

[0024] Figure 2 A schematic diagram of a three-dimensional structure of a bottom plate of a pier climbing tool for bridge construction provided by the utility model;

[0025] Figure 3 A schematic diagram of the cross-sectional three-dimensional structure of the base of a pier climbing tool for bridge construction provided by the utility model Figure 1 ;

[0026] Figure 4 A schematic diagram of the cross-sectional three-dimensional structure of the base of a pier climbing tool for bridge construction provided by the utility model Figure 2 .

[0027] Legend:

[0028] 1. Bottom plate; 101. First slide rail; 102. First slider; 103. Screw rod; 104. First motor; 105. Second slider; 106. Connecting column; 107. First slide slot; 108. First support column; 109. Cross pole; 110. Third slider; 111. Second slide rail; 112. Top plate; 113. Second support column; 114. Working platform; 2. Base; 201. Forward screw rod; 202. Second motor; 203. Reverse screw rod; 204. Fourth slider; 205. Second slide slot; 206. First hinge; 207. Support rod; 208. Second hinge; 209. Connecting plate; 210. Universal wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1, please refer to Figure 1-4 The utility model provides a technical solution: a pier climbing tool for bridge construction, comprising a base plate 1, first slide rails 101 are fixedly embedded on both sides of the interior of the base plate 1, first sliders 102 are movably embedded on the outer surfaces of the two first slide rails 101, a screw rod 103 is movably embedded at the inner center of the base plate 1, a first motor 104 is fixedly installed on the right side of the screw rod 103, the bottom of the first motor 104 is fixedly installed on the bottom side of the inner wall of the base plate 1, a second slider 105 is movably embedded on the outer surface of the screw rod 103, connecting columns 106 are fixedly installed on both sides of the second slider 105, the other ends of the two connecting columns 106 are fixedly installed on the inner side of the first slider 102, a first slide groove 107 is opened on the bottom side of the inner wall of the base plate 1, and the bottom outer surface of the second slider 105 is slidably connected to the first slide groove The inner surface of 107, the tops of the two first sliders 102 are movably connected with cross rods 109, the bottom right sides of the two cross rods 109 are movably connected with first support columns 108, the bottoms of the two first support columns 108 are fixedly installed on the bottom side of the inner wall of the bottom plate 1, the top left sides of the two cross rods 109 are movably connected with third sliders 110, the interiors of the two third sliders 110 are movably embedded with second slide rails 111, the outer surfaces of the two second slide rails 111 are fixedly installed with a top plate 112, the top right sides of the two cross rods 109 are movably connected with second support columns 113, the tops of the two second support columns 113 are fixedly installed on the top side of the inner wall of the top plate 112, the top of the top plate 112 is fixedly installed with a working platform 114, and the bottom of the bottom plate 1 is fixedly installed with a base 2.

[0031] In this embodiment, the staff can first stand on the top of the working platform 114. When the bridge pier needs to be constructed, the first motor 104 can be started through the power supply system of the first motor 104, so that the first motor 104 can drive the screw 103 to rotate when it is running. When the screw 103 rotates, it drives the second slider 105 to slide rightward on the inner surface of the first slide groove 107 on the bottom plate 1, so that when it slides, it pulls the first slider 102 to slide rightward on the outer surface of the first slide rail 101 through the connecting column 106. When the first slider 102 slides, it pushes the cross pole 109 on the first support column 108 and the second support column 113 to the right, so that the cross pole 109 can pass through It expands upward through its internal rotating axis. When the cross pole 109 expands upward, it will pull the third slider 110 to slide to the right on the outer surface of the second slide rail 111, and then lift the top plate 112 upward, so that the working platform 114 rises. In addition, through the structures such as the cross pole 109 and the first motor 104, not only can the working platform 114 be quickly lifted in the vertical direction to meet the construction needs of different heights and improve the construction efficiency, but also the staff can quickly and conveniently adjust the height of the working platform 114 without the need for additional auxiliary tools, thereby improving the flexibility and efficiency of construction, and reducing the difficulty of operation and work risks.

[0032] Embodiment 2, as Figure 1-4 As shown, a forward screw rod 201 is movably embedded in the left side of the inner wall of the base 2, a reverse screw rod 203 is fixedly installed on the right side of the forward screw rod 201, and the right outer surface of the reverse screw rod 203 is movably embedded in the right side of the inner wall of the base 2, and a second motor 202 is fixedly installed on the left side of the forward screw rod 201. The outer surfaces of the forward screw rod 201 and the reverse screw rod 203 are movably sleeved with a fourth slider 204, and a second slide groove 205 is opened on the top side of the inner wall of the base 2. The top outer surfaces of the two fourth sliders 204 are The surfaces are slidably connected to the inner surface of the second slide groove 205, the bottoms of the two fourth sliders 204 are fixedly installed with the first hinges 206, the insides of the two first hinges 206 are movably connected with support rods 207, the bottoms of the two support rods 207 are fixedly installed with second hinges 208, the bottoms of the two second hinges 208 are fixedly installed with connecting plates 209, the connecting plates 209 are movably embedded in the inside of the base 2, and universal wheels 210 are fixedly installed around the bottom of the connecting plates 209.

[0033] In this embodiment, the personnel starts the second motor 202 through the power supply system of the second motor 202, so that when the second motor 202 is running, it transmits the power to the reverse screw rod 203 through the forward screw rod 201. When the forward screw rod 201 is transmitted and the reverse screw rod 203 rotates, it can drive the fourth slider 204 to perform a relative translation movement on the inner surface of the second slide groove 205. When the fourth slider 204 slides, it pushes the support rod 207 inwardly, so that the top of the support rod 207 can be turned over by the first hinge 206, and at the same time, the connecting plate 209 is pressed down by the second hinge 208, so that the connecting plate 209 can slide downward inside the base 2, driving The universal wheel 210 extends out from the inside of the base 2, and a person pushes the base 2 to drive the universal wheel 210 to rotate, thereby moving the device. When the device moves to a suitable position, the second motor 202 can be reversed to drive the universal wheel 210 to retract into the inside of the base 2. Through the structures such as the second motor 202 and the universal wheel 210, not only can the entire device be easily moved to a suitable position when needed, which is convenient for people to change locations and save time and effort, but also when the device moves to a suitable position, the universal wheel 210 can be retracted into the device to prevent the staff from moving when using the device for construction, thereby preventing safety hazards.

[0034] Working principle: When in use, the staff can first stand on the top of the working platform 114. When it is necessary to construct the bridge pier, the first motor 104 can be started through the power supply system of the first motor 104, so that it drives the screw 103 to rotate when it is running. When the screw 103 rotates, it drives the second slider 105 to slide to the right on the inner surface of the first slide groove 107 on the bottom plate 1, so that when it slides, it pulls the first slider 102 to slide to the right on the outer surface of the first slide rail 101 through the connecting column 106. When the first slider 102 slides, it pushes the first support column 108 and the cross pole 109 on the second support column 113 to the right, so that the cross pole 109 can It can be expanded upward through its internal rotating shaft. When the cross pole 109 expands upward, it will pull the third slider 110 to slide to the right on the outer surface of the second slide rail 111, and then lift the top plate 112 upward, so that the working platform 114 rises. In addition, through the structures such as the cross pole 109 and the first motor 104, not only can the working platform 114 be quickly lifted in the vertical direction to meet the construction needs of different heights and improve the construction efficiency, but also the staff can quickly and conveniently adjust the height of the working platform 114 without the need for additional auxiliary tools, thereby improving the flexibility and efficiency of construction, and reducing the difficulty of operation and work risks. When in use, the personnel starts the second motor 202 through the power supply system of the second motor 202, so that when the second motor 202 is running, it transmits the power to the reverse screw rod 203 through the forward screw rod 201. When the forward screw rod 201 is transmitted and the reverse screw rod 203 rotates, it can drive the fourth slider 204 to perform a relative translation movement on the inner surface of the second slide groove 205. When the fourth slider 204 slides, it pushes the support rod 207 inwardly, so that the top of the support rod 207 can be turned over through the first hinge 206, and at the same time, the connecting plate 209 is pressed down through the second hinge 208, so that the connecting plate 209 can slide downward inside the base 2, driving the fourth slider 204 to move in a relative direction. The wheel 210 extends out of the interior of the base 2, and a person pushes the base 2 to drive the universal wheel 210 to rotate, thereby moving the device. When the device moves to a suitable position, the second motor 202 can be reversed to drive the universal wheel 210 to retract into the interior of the base 2. Through the second motor 202 and the universal wheel 210 and other structures, not only can the entire device be easily moved to a suitable position when needed, which is convenient for personnel to change locations and save time and effort, but also when the device is moved to a suitable position, the universal wheel 210 can be retracted into the interior of the device to prevent the staff from moving when using the device for construction, thereby preventing safety hazards.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pier climbing tool for bridge construction, comprising a base plate (1), characterized in that: First slide rails (101) are fixedly embedded on both sides of the interior of the base plate (1), and first sliders (102) are movably embedded on the outer surfaces of the two first slide rails (101). A screw rod (103) is movably embedded at the center of the interior of the base plate (1), and a first motor (104) is fixedly installed on the right side of the screw rod (103). The bottom of the first motor (104) is fixedly installed on the bottom side of the inner wall of the base plate (1). A second slider (105) is movably embedded on the outer surface of the screw rod (103). Connecting columns (106) are fixedly installed on both sides of the second slider (105), and the other ends of the two connecting columns (106) are fixedly installed on the inner side of the first slider (102). A first slide groove (107) is provided on the bottom side of the inner wall of the base plate (1), and the outer surface of the bottom of the second slider (105) is slidably connected to the inner surface of the first slide groove (107). The tops of the two first sliders (102) are movably connected to cross vertical rods (109).

2. A pier climbing tool for bridge construction according to claim 1, characterized in that: The right sides of the bottoms of the two cross vertical rods (109) are movably connected to the first support column (108), the bottoms of the two first support columns (108) are fixedly mounted on the bottom side of the inner wall of the bottom plate (1), and the left sides of the tops of the two cross vertical rods (109) are movably connected to the third sliding block (110).

3. A pier climbing tool for bridge construction according to claim 2, characterized in that: The second slide rails (111) are movably embedded inside the two third slide blocks (110), top plates (112) are fixedly mounted on the outer surfaces of the two second slide rails (111), and second support columns (113) are movably connected to the right sides of the tops of the two cross vertical rods (109).

4. A pier climbing tool for bridge construction according to claim 3, characterized in that: The tops of the two second support columns (113) are fixedly mounted on the top side of the inner wall of the top plate (112), a working platform (114) is fixedly mounted on the top of the top plate (112), and a base (2) is fixedly mounted on the bottom of the bottom plate (1).

5. A pier climbing tool for bridge construction according to claim 4, characterized in that: A forward-rotating screw rod (201) is movably embedded in the left side of the inner wall of the base (2), and a reverse-rotating screw rod (203) is fixedly mounted on the right side of the forward-rotating screw rod (201).

6. A pier climbing tool for bridge construction according to claim 5, characterized in that: The right outer surface of the reverse screw rod (203) is movably embedded in the right side of the inner wall of the base (2), and a second motor (202) is fixedly installed on the left side of the forward screw rod (201). The outer surfaces of the forward screw rod (201) and the reverse screw rod (203) are both movably sleeved with a fourth sliding block (204), and a second sliding groove (205) is opened on the top side of the inner wall of the base (2).

7. A pier climbing tool for bridge construction according to claim 6, characterized in that: The top outer surfaces of the two fourth sliding blocks (204) are slidably connected to the inner surface of the second sliding groove (205), the bottoms of the two fourth sliding blocks (204) are fixedly installed with first hinges (206), and the interiors of the two first hinges (206) are movably connected with support rods (207).

8. A pier climbing tool for bridge construction according to claim 7, characterized in that: A second hinge (208) is fixedly mounted on the bottom of the two support rods (207), a connecting plate (209) is fixedly mounted on the bottom of the two second hinges (208), the connecting plate (209) is movably embedded inside the base (2), and universal wheels (210) are fixedly mounted around the bottom of the connecting plate (209).