Combined working platform for mounting pier body hanging fence
By designing a modular work platform, hydraulic cylinders and connectors are used to achieve rapid connection for the installation of the pier-mounted railing, solving the problem of frequent platform position adjustments in existing technologies and improving installation efficiency and safety.
Patent Information
- Application Number
- CN202423303256.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, the installation of pier-mounted railings requires frequent adjustments to the position of the work platform, which is cumbersome and unsafe.
Design a modular working platform that uses hydraulic cylinders to drive side support plates and connecting plates, and uses connectors to achieve quick connection and fixation of the platform, forming a stable working platform that surrounds the pier.
It simplifies the adjustment of the work platform location, improves installation efficiency, reduces the waste of human resources, and enhances security.
Smart Images

Figure CN223893223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pier body fence installation technology, and in particular to a combined working platform for pier body suspended fence installation. Background Technology
[0002] Pier suspension railings refer to the frame structures installed at the pier caps of bridge piers to reinforce the overall structure.
[0003] In existing technologies, when installing pier suspension railings, large lifting equipment is typically used to hoist the frame to the pier cap, and then personnel gradually install the frame into the pre-set holes on the pier. This process usually requires the use of equipment such as scaffolding to allow workers to climb to the pier cap for installation. However, since the pier suspension railings encircle the pier, conventional scaffolding platforms require workers to move the scaffolding to successfully install the frame on each side (i.e., after completing the installation on one side of the pier, the scaffolding needs to be moved to the other side to continue working). This operation is cumbersome, and the repeated up-and-down movements are unsafe for workers. Therefore, a modular work platform for installing pier suspension railings is proposed to solve these problems. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model proposes a combined working platform for installing pier-body suspended fences, which eliminates the need for workers to repeatedly adjust the position of the working platform during installation, simplifying operations, saving manpower, and improving work efficiency.
[0005] The technical solution to achieve the purpose of this utility model is as follows: a combined working platform for installing a pier-body suspended fence, comprising two opposing movable bases, a hydraulic cylinder fixedly connected to the upper surface of the movable base, a side support plate fixedly connected to the output end of the hydraulic cylinder, a connecting plate rotatably connected to one side of the side support plate, an auxiliary support plate fixedly connected to the lower surface of the side support plate, an auxiliary support component provided inside the auxiliary support plate, the connecting plate connected to the auxiliary support plate, a connecting compartment fixedly connected to one side of the connecting plate, and a connecting component provided inside the connecting compartment.
[0006] In some embodiments, a bottom support rod is fixedly connected to the upper surface of the movable base, an extension support rod is slidably connected to the inner wall of the bottom support rod, the top end of the extension support rod is fixedly connected to the lower surface of the side support plate, and railings are fixedly connected to the upper surfaces of both the side support plate and the connecting plate.
[0007] In some embodiments, the auxiliary support includes an auxiliary guide rod fixedly connected to the inner wall of the auxiliary support plate, a support screw rod rotatably connected to the inner wall of the auxiliary support plate, an auxiliary motor fixedly connected to the lower surface of the auxiliary support plate, and the output end of the auxiliary motor being coaxially fixed with the support screw rod.
[0008] In some embodiments, the auxiliary support further includes a movable block slidably connected to the inner wall of the auxiliary support plate, the movable block being screwed to the support screw, the movable block being slidably connected to the auxiliary guide rod, and a reinforcing plate being rotatably connected to the inner wall of the movable block, the end of the reinforcing plate away from the movable block being rotatably connected to the inner wall of the connecting plate.
[0009] In some embodiments, the connector includes a plug block inserted into a connecting compartment, one side of the plug block being fixedly connected to one side of a connecting plate at an opposite position, the other side of the plug block being beveled, and a connecting groove being formed through the plug block.
[0010] In some embodiments, the connector further includes a reset optical rod slidably connected to the lower surface of the connecting compartment, the top end of the reset optical rod being fixedly connected to a locking block, the upper surface of the locking block being a ramp shape and the ramp surface being adapted to the ramp surface of the plug-in block.
[0011] In some embodiments, the connector further includes a reset spring sleeved on the surface of the reset rod, one end of the reset spring being fixedly connected to the inner bottom wall of the connecting chamber, and the other end of the reset spring being fixedly connected to the lower surface of the locking block.
[0012] Compared with the prior art, the significant advantages of this utility model are:
[0013] This invention utilizes a connector that, during use, pushes the movable bases on both sides to connect the two connecting plates. After the plug-in block enters the plug-in compartment, the inclined surface of the plug-in block contacts the inclined surface of the locking block, pressing the plug-in block downwards and applying pressure to the spring. When the connecting groove moves to the locking block area, the spring rebounds, pressing the locking block into the connecting groove. At this point, the plug-in block and the locking block interlock, completing the docking of the two connecting blocks. The side support plate and the two connecting plates then form a working platform that can surround the entire pier. This eliminates the need for workers to repeatedly adjust the position of the working platform during installation, simplifying operations, saving manpower, and improving work efficiency.
[0014] This solves the problem that existing work platforms require multiple adjustments to their position based on the installation location when installing pier hoist railings. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the main structure provided in one embodiment of the present invention;
[0017] Figure 2 This is a frontal planar structural schematic diagram provided in one embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram (sectional view) of the auxiliary support member provided in one embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the connecting compartment (sectional view) structure provided in one embodiment of the present invention;
[0020] Figure 5 This is a schematic diagram of the connector structure provided in one embodiment of the present invention.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Movable base; 2. Hydraulic cylinder; 3. Side support plate; 4. Connecting plate; 5. Auxiliary support plate; 6. Auxiliary support component; 601. Auxiliary guide rod; 602. Support screw; 603. Auxiliary motor; 604. Moving block; 605. Reinforcing plate; 7. Connecting compartment; 8. Connecting component; 801. Insertion block; 802. Connecting groove; 803. Reset guide rod; 804. Locking block; 805. Reset spring; 9. Bottom support rod; 10. Extension support rod; 11. Railing. Detailed Implementation
[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0024] This utility model provides an improved modular working platform for installing suspended railings on piers. The technical solution of this utility model is as follows:
[0025] Example 1: In this example:
[0026] like Figure 1As shown, a combined working platform for installing a suspended fence on a pier includes two opposing movable base platforms 1, which are respectively located on both sides of the pier body. The two movable base platforms 1 are then connected together by a connecting plate 4 to form a working platform that fully surrounds the pier body. A hydraulic cylinder 2 is fixedly connected to the upper surface of the movable base platform 1. A side support plate 3 is fixedly connected to the output end of the hydraulic cylinder 2. The side support plate 3 is concave, with protruding parts on both sides of the pier body. A connecting plate 4 is rotatably connected to one side of the side support plate 3. An auxiliary support plate 5 is fixedly connected to the lower surface of the side support plate 3. An auxiliary support member 6 is provided inside the auxiliary support plate 5. The connecting plate 4 is connected to the auxiliary support plate 5. The auxiliary support member 6 can provide additional support for the connecting plate 4 and can also retract the connecting plate 4 at a certain angle when not in use, making it convenient to move the device. A connecting compartment 7 is fixedly connected to one side of the connecting plate 4. A connecting member 8 is provided inside the connecting compartment 7. The connecting member 8 is used to connect the connecting plates 4 located on both sides.
[0027] like Figure 2 As shown, in this embodiment, a bottom support rod 9 is fixedly connected to the upper surface of the movable base 1, and an extension support rod 10 is slidably connected to the inner wall of the bottom support rod 9. The top end of the extension support rod 10 is fixedly connected to the lower surface of the side support plate 3. Since the side support plate 3 and the connecting plate 4 have a large horizontal span after forming, the extension support rod 10 and the bottom support rod 9 are set to further provide stable support. The upper surfaces of the side support plate 3 and the connecting plate 4 are both fixedly connected to railings 11. The railings 11 facilitate employees to hang safety ropes and other protective equipment to prevent falls.
[0028] Example 2: In this example:
[0029] like Figure 3 As shown, in this embodiment, the auxiliary support member 6 includes an auxiliary light rod 601 fixedly connected to the inner wall of the auxiliary support plate 5, a support screw rod 602 rotatably connected to the inner wall of the auxiliary support plate 5, an auxiliary motor 603 fixedly connected to the lower surface of the auxiliary support plate 5, the output end of the auxiliary motor 603 penetrating into the auxiliary support plate 5, and the output end of the auxiliary motor 603 being coaxially fixed with the support screw rod 602.
[0030] In this embodiment, the auxiliary support 6 further includes a movable block 604 that is slidably connected to the inner wall of the auxiliary support plate 5. The movable block 604 has a threaded hole that matches the support screw 602 and is screwed to the support screw 602. The movable block 604 also has a sliding hole that matches the auxiliary guide rod 601 and is slidably connected to the auxiliary guide rod 601. A reinforcing plate 605 is rotatably connected to the inner wall of the movable block 604. A gap for connection is provided on the lower surface of the connecting plate 4. The end of the reinforcing plate 605 away from the movable block 604 is rotatably connected to the inner wall of the connecting plate 4.
[0031] like Figure 4 and Figure 5 As shown, in this embodiment, the connector 8 includes a plug block 801 that is inserted into the connector compartment 7. One side of the plug block 801 is fixedly connected to one side of the connector plate 4 at the opposite position. When the two connector blocks approach each other, the plug block 801 will be inserted into the connector compartment 7 first. The two components are combined into a whole by the connector 8 to form a complete platform. The other side of the plug block 801 is inclined, and a connector groove 802 is provided through the plug block 801.
[0032] In this embodiment, the connecting chamber 7 extends downward in a certain area to provide sufficient connecting space. The connecting member 8 also includes a reset light rod 803 that is slidably connected to the lower surface of the connecting chamber 7. A locking block 804 is fixedly connected to the top of the reset light rod 803. The upper surface of the locking block 804 is in the shape of a ramp and the ramp is adapted to the ramp of the plug-in block 801. After the plug-in block 801 enters the plug-in chamber, the ramp of the plug-in block 801 contacts the ramp of the locking block 804, which will press the plug-in block 801 downward and apply pressure to the spring. When the connecting groove 802 moves to the area of the locking block 804, the spring rebounds and presses the locking block 804 into the connecting groove 802. At this time, the plug-in block 801 and the locking block 804 are engaged with each other, completing the docking of the two connecting blocks.
[0033] In this embodiment, the connector 8 also includes a reset spring 805 sleeved on the surface of the reset rod 803. One end of the reset spring 805 is fixedly connected to the inner bottom wall of the connecting chamber 7, and the other end of the reset spring 805 is fixedly connected to the lower surface of the locking block 804. The bottom end of the reset rod 803 located outside the connecting chamber 7 has a pull plate that is easy to pull, which facilitates disassembly after use.
[0034] The specific working method is as follows: When using the combined working platform for installing the hoisting fence on the pier body, first place the two movable base platforms 1 on both sides of the pier body, then start the auxiliary motor 603. The auxiliary motor 603 drives the support screw 602 to rotate. The rotation of the support screw 602 causes the connecting block to move along the auxiliary guide rod 601. The movement of the connecting block causes the reinforcing plate 605 to deflect and finally make the connecting plate 4 horizontal with the side support plate 3. At this time, push the two movable base platforms 1 to connect the two connecting plates 4 using the connector 8. Specifically, after the insertion block 801 enters the insertion chamber, the inclined surface of the insertion block 801 engages with the locking mechanism. The inclined contact of block 804 will press the plug-in block 801 downward and apply pressure to the spring. When the connecting groove 802 moves to the area of the locking block 804, the spring rebounds and presses the locking block 804 into the connecting groove 802. At this time, the plug-in block 801 and the locking block 804 are interlocked, completing the docking of the two connecting blocks. At this time, the side support plate 3 and the two connecting plates 4 will form a working platform that can surround the entire pier. Then, the hydraulic cylinder 2 can be activated to adjust according to the required height. Through the above work, the workers do not need to move the working platform repeatedly during installation, simplifying the operation, saving manpower, and improving work efficiency.
[0035] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A modular working platform for installing a suspended railing on a pier, comprising two opposing movable bases (1), characterized in that: A hydraulic cylinder (2) is fixedly connected to the upper surface of the movable base (1). A side support plate (3) is fixedly connected to the output end of the hydraulic cylinder (2). A connecting plate (4) is rotatably connected to one side of the side support plate (3). An auxiliary support plate (5) is fixedly connected to the lower surface of the side support plate (3). An auxiliary support component (6) is provided inside the auxiliary support plate (5). The connecting plate (4) is connected to the auxiliary support plate (5). A connecting compartment (7) is fixedly connected to one side of the connecting plate (4). A connecting component (8) is provided inside the connecting compartment (7).
2. The modular working platform for installing a suspended railing on a pier as described in claim 1, characterized in that: The upper surface of the movable base (1) is fixedly connected to a bottom support rod (9), and the inner wall of the bottom support rod (9) is slidably connected to an extension support rod (10). The top end of the extension support rod (10) is fixedly connected to the lower surface of the side support plate (3), and railings (11) are fixedly connected to the upper surfaces of the side support plate (3) and the connecting plate (4).
3. The modular working platform for installing a suspended railing on a pier as described in claim 1, characterized in that: The auxiliary support member (6) includes an auxiliary light rod (601) fixedly connected to the inner wall of the auxiliary support plate (5), a support screw rod (602) rotatably connected to the inner wall of the auxiliary support plate (5), and an auxiliary motor (603) fixedly connected to the lower surface of the auxiliary support plate (5). The output end of the auxiliary motor (603) is coaxially fixed with the support screw rod (602).
4. The combined working platform for installing a suspended railing on a pier as described in claim 3, characterized in that: The auxiliary support (6) further includes a movable block (604) that is slidably connected to the inner wall of the auxiliary support plate (5). The movable block (604) is screwed to the support screw (602). The movable block (604) is slidably connected to the auxiliary guide rod (601). A reinforcing plate (605) is rotatably connected to the inner wall of the movable block (604). The end of the reinforcing plate (605) away from the movable block (604) is rotatably connected to the inner wall of the connecting plate (4).
5. The modular working platform for installing a suspended railing on a pier as described in claim 1, characterized in that: The connector (8) includes a plug-in block (801) inserted into the connecting compartment (7). One side of the plug-in block (801) is fixedly connected to one side of the connecting plate (4) at the opposite position. The other side of the plug-in block (801) is inclined. A connecting groove (802) is provided through the plug-in block (801).
6. The modular working platform for installing a suspended railing on a pier as described in claim 5, characterized in that: The connector (8) also includes a reset light rod (803) that is slidably connected to the lower surface of the connecting chamber (7). A locking block (804) is fixedly connected to the top of the reset light rod (803). The upper surface of the locking block (804) is in the shape of a ramp and the ramp is adapted to the ramp of the plug-in block (801).
7. A modular working platform for installing a suspended railing on a pier, as described in claim 6, characterized in that: The connector (8) also includes a reset spring (805) sleeved on the surface of the reset rod (803). One end of the reset spring (805) is fixedly connected to the inner bottom wall of the connecting chamber (7), and the other end of the reset spring (805) is fixedly connected to the lower surface of the locking block (804).