An operating platform for assisting in the installation of a crash barrier form

Abstract

The utility model discloses an operation platform of anti -collision guard rail auxiliary installation template, including the frame, the top of front and back both sides of frame is fixedly installed with a support rod respectively, the top of front and back two support rods is fixedly installed with a piece of bearing plate together, and the front and back both sides of bearing plate are fixedly installed with a support strip extending along left and right direction respectively, the left and right sides of bottom plate all are provided with guard rail, and the bottom of bottom plate is provided with mobile assembly that can drive the synchronous movement of left and right sides guard rail is opposite or is opposite, through the setting of mobile assembly, when both sides outer thread pipe synchronous rotation can drive nut seat drive support plate, guard rail realizes opposite or opposite movement, and then drives both sides guard rail steady synchronous movement, need not to rely on trolley integral movement to complete interval adjustment, effectively solved the installation template, the problem that the time -consuming, poor accuracy, easy to appear over -adjustment or under -adjustment of adjusting interval when checking and pouring quality or local repair.

Description

Technical Field

[0001] This utility model relates to the field of operating platform technology, specifically to an operating platform for assisting in the installation of anti-collision guardrail templates. Background Technology

[0002] Mobile crash barrier formwork trolley is a special construction trolley used for hoisting, transporting, installing and dismantling crash barrier formwork for highway bridges. It can realize the overall formwork installation, dismantling, cleaning and application of release agent, hoisting and other work of crash barrier formwork.

[0003] Currently, Chinese patent CN220352636U discloses a crash barrier formwork trolley with maintenance function. It includes an electrical system, a trolley body electrically connected to the electrical system, a hoisting system, a construction device, and a maintenance device. The trolley body is driven by a drive device. The hoisting system is mounted on the trolley body, and the construction device and imaging device are mounted on the hoisting system. The maintenance device is located within the working space of the construction device. This utility model provides a crash barrier formwork trolley with maintenance function that enables full-process monitoring of formwork installation, dismantling, and concrete pouring. The trolley body and hoisting system have sufficient working space, and the concrete pouring truck can move synchronously with the trolley body. Combined with the construction device and imaging device, the pouring process can be intelligently analyzed, and the pouring time can be reasonably controlled, reducing the need for on-site personnel.

[0004] The aforementioned anti-collision wall formwork trolley with maintenance function has some problems in actual use. When installing formwork, checking the pouring quality, or making local repairs, it is necessary to frequently adjust the distance between the suspended platform and the wall to the optimal working range. However, relying on the overall movement of the trolley, the adjustment process is time-consuming, inaccurate, and prone to over-adjustment or under-adjustment. Utility Model Content

[0005] The purpose of this utility model is to provide an operating platform for the auxiliary installation template of anti-collision guardrails, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: An operating platform for an auxiliary installation template for crash barriers includes a frame. A support rod is fixedly installed on the top of each of the front and rear sides of the frame. A bearing plate is fixedly installed on the top of both support rods. A support strip extending in a left-right direction is fixedly installed on each of the front and rear sides of the bearing plate. A sliding sleeve is fixedly installed on the outer surface of each of the two support strips on the same side of the frame. A connecting frame is slidably connected to the inner cavity of each sliding sleeve. A side plate is fixedly connected to the bottom of each of the two connecting frames. A base plate is fixedly connected to the bottom of the opposite side of each side plate. Lifting components for moving the corresponding side plates upwards are provided at the bottom of each of the two sets of connecting frames. Guardrails are provided on both sides of the base plate. A moving component capable of driving the guardrails on both sides to move synchronously towards or away from each other is provided at the bottom of the base plate. A counterweight is provided between the two support strips on the other side of the frame.

[0007] As a preferred technical solution, the movable component includes support plates slidably connected to the bottom of the left and right sides of the base plate, respectively. The bottom of the opposite side of the two sets of guardrails is fixedly connected to the outer end of the corresponding support plate. The bottom of the opposite side of the two sets of support plates is fixedly installed with a second bearing seat. The opposite side of the two sets of second bearing seats is provided with an external threaded tube. The threads on the surfaces of the two sets of external threaded tubes are arranged in opposite directions. The opposite ends of the two sets of external threaded tubes are respectively inserted into the inner cavity of the corresponding second bearing seat. The surfaces of the two sets of external threaded tubes are respectively threaded with a nut seat. The top of the two sets of nut seats is fixedly connected to the bottom of the corresponding support plate. The two sets of external threaded tubes are connected together by a linkage. A rotating component for rotating the corresponding external threaded tube is provided on the outer side of one set of support plates.

[0008] As a preferred technical solution, the linkage includes a first bearing seat fixedly installed on the bottom of the support plate. The inner cavity of the first bearing seat is provided with a transmission rod. The two ends of the transmission rod are respectively inserted into the inner cavity of the corresponding external threaded tube. The two end surfaces of the transmission rod are provided with limiting strips arranged in a ring array. The inner cavity of each set of external threaded tubes and the corresponding position of each set of limiting strips are provided with limiting grooves. Each set of limiting strips is slidably connected to the inner cavity of the corresponding limiting groove.

[0009] As a preferred technical solution, the rotating component includes a mounting frame disposed on the outside of one of the support plates. A worm gear is rotatably connected to the inner cavity of the mounting frame. One side axle of the worm gear is keyed to the end of the corresponding external threaded tube. A vertically arranged worm is meshed on one side surface of the worm gear. A rotating rod is fixedly connected to the top of the worm. A turntable is fixedly mounted on the top of the rotating rod. A stabilizing element for preventing the rotating rod from deflecting is provided on the surface of the rotating rod.

[0010] As a preferred technical solution, the stabilizing component includes a rotating tube rotatably sleeved on the surface of the rotating rod, a fixing plate fixedly sleeved on the surface of the rotating tube, and the two ends of the fixing plate being fixedly installed in the middle of the corresponding side guardrail.

[0011] As a preferred technical solution, the top of the left and right sides of the two sets of side plates are respectively fixedly connected to limit tubes, the inner cavity of the two sets of limit tubes is slidably fitted with guide rods, the inner end of each set of guide rods is respectively fixedly connected to a limit disc, the outer end of each set of guide rods is respectively fixedly connected to a fixing block, and the bottom of each set of fixing blocks is respectively fixedly connected to the top of the corresponding side guardrail.

[0012] As a preferred technical solution, the top of each set of limiting tubes is threaded with an abutment bolt, and the end of each set of abutment bolts abuts against the surface of the corresponding side guide rod.

[0013] As a preferred technical solution, the lifting assembly includes adapter rods fixedly connected to the bottom of each set of connecting frames, adapter rings rotatably sleeved on the surface of each set of adapter rods, electric hoists being provided at the bottom of one end of each set of support bars, and the traction end of each set of electric hoists being connected to the surface of the corresponding side adapter ring.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the setting of the moving component, provides rotational support for the external threaded pipe with the second bearing seat, ensuring the smoothness of the external threaded pipe's rotation process and avoiding deviation and jamming. Furthermore, the setting of opposite threads on the surface of the external threaded pipe, combined with the connection relationship between the nut seat and the support plate, allows the external threaded pipes on both sides to rotate synchronously, driving the nut seat to drive the support plate and guardrail to move in opposite directions or back to back. This, in turn, drives the guardrails on both sides to move smoothly and synchronously, completing the spacing adjustment without relying on the overall movement of the trolley. This effectively solves the problems of time-consuming, inaccurate, and prone to over-adjustment or under-adjustment when adjusting the spacing during template installation, inspection of pouring quality, or local repairs. At the same time, the linkage component realizes the synchronous transmission of the external threaded pipes on both sides, ensuring the synchronicity of the guardrail movement.

[0015] 2. This utility model, through the setting of the linkage component, enables the transmission rod to effectively transmit torque through the sliding cooperation between the limiting strips at both ends and the limiting groove in the inner cavity of the external threaded tube. This allows the external threaded tube on one side to rotate synchronously with the external threaded tube on the other side, ensuring that the external threaded tubes on both sides rotate in the same direction and at the same speed. At the same time, the cooperation structure between the limiting strips and the limiting groove can prevent relative rotation between the transmission rod and the external threaded tube, ensuring transmission efficiency and avoiding transmission slippage.

[0016] 3. This utility model achieves effective conversion of rotation direction through the setting of rotating components and the vertical meshing of worm gear and worm, transforming the vertical rotation of the rotating rod into the horizontal rotation of the external threaded tube, which is suitable for the structural layout requirements of the device. At the same time, the worm gear meshing transmission has a self-locking characteristic, which can prevent the external threaded tube from rotating accidentally without drive, ensuring the stability of the guardrail position. The rotating rod cooperates with the turntable to increase the operating torque, making it easier and more convenient for operators to rotate and adjust. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the operating platform for the auxiliary installation template of the anti-collision guardrail according to this utility model; Figure 2 This is a schematic diagram of the structure of the support plate of this utility model; Figure 3 This is a schematic diagram of the structure of the first bearing housing of this utility model; Figure 4 This is a structural schematic diagram of the guardrail of this utility model.

[0018] In the picture: 100. Chassis; 101. Support rod; 102. Load-bearing plate; 103. Connecting strip; 104. Counterweight; 105. Sliding sleeve; 106. Connecting frame; 107. Electric hoist; 108. Adapter ring; 109. Adapter rod; 110. Support strip; 200. Side panel; 201. Guardrail; 202. Base plate; 300. Turntable; 301. Fixed plate; 302. Rotating tube; 303. Mounting frame; 304. Worm gear; 305. Worm; 306. Support plate; 307. Rotating rod; 400. First bearing housing; 401. Transmission rod; 402. Nut seat; 403. External threaded pipe; 404. Second bearing housing; 405. Limiting strip; 406. Limiting groove; 500. Fixing block; 501. Guide rod; 502. Limiting plate; 503. Limiting tube; 504. Abutment bolt. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4This embodiment provides an operating platform for an auxiliary installation template for a crash barrier, including a frame 100. A support rod 101 is fixedly installed on the top of the front and rear sides of the frame 100. A bearing plate 102 is fixedly installed on the top of the two support rods 101. A support strip 110 extending in the left-right direction is fixedly installed on the front and rear sides of the bearing plate 102. A sliding sleeve 105 is fixedly installed on the outer surface of the two support strips 110 on the same side of the frame 100. The inner cavities of the two sliding sleeves 105 are slidably connected to a... A connecting frame 106 has a side plate 200 fixedly connected to its bottom, and a base plate 202 fixedly connected to the bottom of the opposite side of the two side plates 200. The bottom of the two sets of connecting frames 106 is provided with lifting components for moving the corresponding side plates 200 upward. Guardrails 201 are provided on both the left and right sides of the base plate 202, and a moving component is provided at the bottom of the base plate 202 to drive the left and right guardrails 201 to move synchronously towards or away from each other. A counterweight 104 is provided between the two support bars 110 on the other side of the frame 100. The movable component includes support plates 306 slidably connected to the bottom of the left and right sides of the base plate 202. The bottom of the opposite sides of the two sets of guardrails 201 are fixedly connected to the outer ends of the corresponding support plates 306. Second bearing seats 404 are fixedly installed on the bottom of the opposite sides of the two sets of support plates 306. External threaded pipes 403 are provided on the opposite sides of the two sets of second bearing seats 404, with the threads on the surfaces of the two sets of external threaded pipes 403 arranged in opposite directions. The opposite ends of the two sets of external threaded pipes 403 are inserted into the inner cavities of the corresponding second bearing seats 404. Nut seats 402 are threadedly connected to the surfaces of the two sets of external threaded pipes 403. The tops of the two sets of nut seats 402 are fixedly connected to the bottom of the corresponding support plates 306. The two sets of external threaded pipes 403 are connected together by a linkage. One set of support plates 306 has a rotational support on its outer side. The rotating component of the external threaded tube 403, through the setting of the moving assembly, provides rotational support for the external threaded tube 403 via the second bearing seat 404, ensuring the smoothness of the rotation process of the external threaded tube 403 and avoiding deviation and jamming. Furthermore, the setting of opposite threads on the surface of the external threaded tube 403, in conjunction with the connection relationship between the nut seat 402 and the support plate 306, allows the nut seat 402 to drive the support plate 306 and the guardrail 201 to move in opposite directions or back to back when the external threaded tubes 403 rotate synchronously on both sides. This, in turn, drives the guardrails 201 on both sides to move smoothly and synchronously, completing the spacing adjustment without relying on the overall movement of the trolley. This effectively solves the problems of time-consuming, inaccurate, and prone to over-adjustment or under-adjustment when adjusting the spacing during template installation, inspection of pouring quality, or local repairs. At the same time, the linkage realizes the synchronous transmission of the external threaded tubes 403 on both sides, ensuring the synchronicity of the movement of the guardrail 201.

[0021] Among them, the top of the two ends of the two sets of support strips 110 are respectively fixedly connected with connecting strips 103; The counterweight 104 includes multiple sets of steel cables located at the bottom of the connecting bar 103 on the other side of the frame 100. Each set of steel cables has a steel box fixedly connected to its bottom, and each set of steel boxes is filled with sand and gravel.

[0022] Among them, the top of the front and rear sides of the two sets of support plates 306 are respectively fixedly connected to limit strips 308, and the bottom of the left and right sides of the base plate 202 and the corresponding positions of the limit strips 308 are respectively provided with guide grooves 309. Each set of limit strips 308 is slidably connected to the inner cavity of the corresponding side guide groove 309, and the cross section of the limit strip 308 is T-shaped.

[0023] The external threaded pipe 403 and the nut seat 402 require regular lubrication and maintenance.

[0024] The linkage includes a first bearing seat 400 fixedly installed at the bottom of the support plate 306. A transmission rod 401 is provided inside the cavity of the first bearing seat 400. Both ends of the transmission rod 401 are inserted into the inner cavities of corresponding external threaded tubes 403. Limiting strips 405 arranged in a ring array are provided on the surfaces of both ends of the transmission rod 401. Limiting grooves 406 are provided in the inner cavity of each set of external threaded tubes 403 at corresponding positions of each set of limiting strips 405. Each set of limiting strips 405 is slidably connected to the corresponding limiting groove 406. The inner cavity of the transmission rod 401, through the setting of the linkage, achieves effective torque transmission by slidingly engaging the limiting strips 405 at both ends with the limiting grooves 406 in the inner cavity of the external threaded tube 403. This allows the external threaded tube 403 on one side to rotate synchronously with the external threaded tube 403 on the other side, ensuring that the external threaded tubes on both sides rotate in the same direction and at the same speed. At the same time, the engaging structure of the limiting strips 405 and the limiting grooves 406 can prevent relative rotation between the transmission rod 401 and the external threaded tube 403, ensuring transmission efficiency and avoiding transmission slippage.

[0025] The inner cavity of the limiting groove 406 needs to be lubricated regularly.

[0026] The rotating component includes a mounting frame 303 disposed on the outer side of one set of support plates 306. A worm gear 304 is rotatably connected to the inner cavity of the mounting frame 303. One side axle of the worm gear 304 is keyed to the end of the corresponding external threaded tube 403. A vertically arranged worm 305 is meshed on one side surface of the worm gear 304. A rotating rod 307 is fixedly connected to the top of the worm 305. A turntable 300 is fixedly mounted on the top of the rotating rod 307. A stabilizing element is provided on the surface of the rotating rod 307 to prevent the rotating rod 307 from deflecting. By setting up the rotating component, the vertical meshing of the worm gear 304 and the worm 305 effectively converts the rotation direction, transforming the vertical rotation of the rotating rod 307 into the horizontal rotation of the external threaded tube 403, which is suitable for the structural layout requirements of the device. At the same time, the meshing transmission of the worm gear 304 and the worm 305 has a self-locking characteristic, which can prevent the external threaded tube 403 from rotating accidentally without a drive, ensuring the stability of the guardrail 201 position. The rotating rod 307 cooperates with the turntable 300 to increase the operating torque, making it easier and more convenient for the operator to rotate and adjust.

[0027] The stabilizing component includes a rotating tube 302 rotatably sleeved on the surface of the rotating rod 307. A fixing plate 301 is fixedly sleeved on the surface of the rotating tube 302. The two ends of the fixing plate 301 are respectively fixedly installed in the middle of the corresponding side guardrail 201. Through the setting of the stabilizing component, the rotation of the rotating tube 302 and the rotating rod 307 is coordinated without affecting the normal rotation of the rotating rod 307, and can also play a radial limiting role for the rotating rod 307. At the same time, the fixing plate 301 provides stable support for the rotating tube 302 through its fixed connection with the guardrail 201, thereby limiting the deflection range of the rotating rod 307. Furthermore, the overall structure of the stabilizing component can effectively prevent the rotating rod 307 from shifting or shaking during rotation, ensuring the stable meshing of the worm gear 305 and the worm wheel 304, preventing meshing disengagement or transmission jamming, improving the stability and durability of the rotating component transmission, and ensuring the smoothness of the guardrail 201 adjustment process.

[0028] Among them, the top of the left and right sides of the two sets of side plates 200 are respectively fixedly connected to limit tubes 503. The inner cavity of the two sets of limit tubes 503 is slidably fitted with guide rods 501. The inner end of each set of guide rods 501 is respectively fixedly connected to a limit plate 502, and the outer end of each set of guide rods 501 is respectively fixedly connected to a fixing block 500. The bottom of each set of fixing blocks 500 is respectively fixedly connected to the top of the corresponding side guardrail 201. Through the setting of limit tubes 503 and guide rods 501, the limit tubes 503 and guide rods 501 slide together. The guide plate 502 provides precise guidance for the movement of the guardrail 201, restricts the movement trajectory of the guardrail 201, and prevents the guardrail 201 from deviating to the left or right or tilting during the movement, thereby improving the stability and accuracy of the movement of the guardrail 201. In addition, the limit plate 502 can prevent the guide rod 501 from detaching from the inner cavity of the limit tube 503, ensuring the integrity of the guide structure and avoiding guide failure. At the same time, the fixing block 500 realizes a stable connection between the guide rod 501 and the guardrail 201, ensuring the effective transmission of the guiding force, so that the guardrail 201 always moves along the guiding direction during the movement.

[0029] Each set of limiting tubes 503 has a threaded connection to the top of an abutment bolt 504. The end of each set of abutment bolts 504 abuts against the surface of the corresponding side guide rod 501. Through the setting of the abutment bolts 504, the threaded connection between the abutment bolts 504 and the limiting tubes 503 realizes the adjustable abutment position, which is convenient for precise fixing according to the position of the guide rod 501. At the same time, after tightening the abutment bolts 504, their ends abut against the surface of the guide rod 501, and the position of the guide rod 501 is fixed by friction, thereby realizing the precise positioning of the guardrail 201, preventing the guardrail 201 from moving unexpectedly due to external forces in the protective state, and ensuring the stability of the protective state.

[0030] The lifting assembly includes adapter rods 109 fixedly connected to the bottom of each connecting frame 106. Each adapter rod 109 has a rotatable adapter ring 108 mounted on its surface. An electric hoist 107 is mounted at one end of each support bar 110. The traction end of each electric hoist 107 is connected to the surface of the corresponding side adapter ring 108. Through the lifting assembly, the adapter rods 109 achieve a stable connection between the connecting frame 106 and the adapter ring 108, providing a carrier for the transmission of traction force from the electric hoist 107. The rotational cooperation between the adapter ring 108 and the adapter rod 109 ensures smooth sliding of the connecting frame 106 along the inner cavity of the sliding sleeve 105, reducing sliding resistance and component wear. Furthermore, the electric hoist 107 provides stable power for the vertical movement of the connecting frame 106, side plate 200, and base plate 202, enabling height adjustment of the base plate 202 and the structure above it, adapting to height requirements in different usage scenarios, and enhancing the versatility of the lifting device.

[0031] Among them, the electric hoist 107 can be a CD1 type 1t electric hoist with a rated lifting speed of 8m / min. It is equipped with a PLC synchronous control module, which can achieve a lifting speed deviation of ≤2mm / s between the front and rear electric hoists, ensuring the horizontal lifting of the base plate. At the same time, the motors of the electric hoists on both sides are connected to a JKC-2B type dual motor synchronous controller. The controller collects the motor speed signal in real time and achieves lifting synchronization through frequency conversion adjustment.

[0032] Working principle; The frame 100 serves as the load-bearing base of the entire device. The support rods 101 on the top of its front and rear sides provide stable support for the load-bearing plate 102, enabling the load-bearing plate 102 to obtain a stable installation reference. The support strips 110 on the front and rear sides of the load-bearing plate 102 extend in the left and right directions, providing an installation carrier for the subsequent sliding components on the one hand, and further improving the structural rigidity of the load-bearing plate 102 on the other hand, ensuring the overall load-bearing stability. Furthermore, the counterweight 104 on the other side of the frame 100 balances the load on one side through its own weight balancing device, preventing the device from tilting due to excessive force on one side, thus ensuring the overall stability of the placement. The sliding sleeve 105 located on the outer side of the support strip 110 on the same side of the frame 100 and the connecting frame 106 form a sliding fit structure. The connecting frame 106 can slide up and down along the inner cavity of the sliding sleeve 105, thereby driving the side plate 200 fixedly connected to the bottom of the connecting frame 106 and the bottom plate 202 between the side plates 200 to move up and down synchronously. Meanwhile, the electric hoist 107 at the bottom of one end of the support bar 110 provides power for height adjustment. When the electric hoist 107 is working, its traction end drives the connecting frame 106 to slide up and down along the sliding sleeve 105 through the adapter ring 108 and the adapter rod 109, so as to realize the height adjustment of the base plate 202 and the structure above it, and meet the height requirements under different usage scenarios. The guardrails 201 on the left and right sides of the base plate 202 can move synchronously towards or away from each other through the moving components. The rotating disk 300 of the rotating component drives the rotating rod 307 and the worm 305 to rotate. The worm 305 meshes with the worm wheel 304 to drive the external threaded pipe 403 connected to the wheel axle on one side of the worm wheel 304 to rotate. Under the action of the linkage, the external threaded tube 403 on one side cooperates with the limiting groove 406 in the inner cavity of the external threaded tube 403 on the other side through the limiting strips 405 at both ends of the transmission rod 401, driving the external threaded tubes 403 on both sides to rotate synchronously. When the external threaded tube 403 rotates, the nut seat 402 connected to the thread on its surface moves axially along the external threaded tube 403, thereby driving the support plate 306 fixedly connected to the top of the nut seat 402 to move synchronously, and finally realize the synchronous movement of the guardrails 201 on both sides towards or away from each other. The stabilizing element on the surface of the rotating rod 307 cooperates with the fixed plate 301 through the rotating tube 302 to limit the deflection of the rotating rod 307 and ensure the stable meshing transmission between the worm gear 305 and the worm wheel 304.

[0033] The limiting tubes 503 on the top of the left and right sides of the side plate 200 and the guide rods 501 connected to the top fixing block 500 of the guardrail 201 form a guide structure. During the movement of the guardrail 201, the guide rods 501 slide along the inner cavity of the limiting tubes 503 to provide precise guidance for the movement of the guardrail 201 and prevent the guardrail 201 from deviating during the movement. After the guardrail 201 is adjusted to the target position, tighten the abutment bolt 504 at the top of the limit tube 503 so that the end of the abutment bolt 504 abuts against the surface of the guide rod 501. The position of the guide rod 501 is fixed by friction, thereby realizing the positioning of the guardrail 201 and ensuring the stability of the protective state.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An operating platform for auxiliary installation templates of crash barriers, characterized in that, include: A frame (100) is provided, with a support rod (101) fixedly installed on the top of the front and rear sides of the frame (100). A bearing plate (102) is fixedly installed on the top of the two support rods (101). A support strip (110) extending in the left and right direction is fixedly installed on the front and rear sides of the bearing plate (102). On the outer surface of the two support bars (110) located on the same side of the frame (100), a sliding sleeve (105) is fixedly installed. The inner cavity of the two sliding sleeves (105) is slidably connected to a connecting frame (106). A side plate (200) is fixedly connected to the bottom of the two connecting frames (106). A bottom plate (202) is fixedly connected to the bottom of the opposite side of the two side plates (200). The bottom of the two sets of connecting frames (106) is provided with lifting components for moving the corresponding side plates (200) upward. The base plate (202) is provided with guardrails (201) on both the left and right sides, and the bottom of the base plate (202) is provided with a moving component that can drive the guardrails (201) on the left and right sides to move synchronously towards each other or away from each other. A counterweight (104) is provided between the two support bars (110) on the other side of the frame (100).

2. The operating platform for the auxiliary installation template of the crash barrier according to claim 1, characterized in that: The movable component includes support plates (306) slidably connected to the bottom of the left and right sides of the base plate (202). The bottom of the opposite side of the two sets of guardrails (201) is fixedly connected to the outer end of the corresponding support plate (306). The bottom of the opposite side of the two sets of support plates (306) is fixedly installed with second bearing seats (404). The opposite side of the two sets of second bearing seats (404) is provided with external threaded pipes (403). The threads on the surfaces of the two sets of external threaded pipes (403) are arranged in opposite directions. The opposite ends of the two sets of external threaded tubes (403) are respectively inserted into the inner cavity of the corresponding second bearing seat (404). The surfaces of the two sets of external threaded tubes (403) are respectively threaded with nut seats (402). The tops of the two sets of nut seats (402) are respectively fixedly connected to the bottom of the corresponding support plate (306). The two sets of external threaded tubes (403) are connected together by a linkage. A rotating component for rotating the corresponding external threaded tube (403) is provided on the outer side of one set of support plates (306).

3. The operating platform for the auxiliary installation template of the crash barrier according to claim 2, characterized in that: The linkage includes a first bearing seat (400) fixedly installed at the bottom of the support plate (306). The inner cavity of the first bearing seat (400) is provided with a transmission rod (401). The two ends of the transmission rod (401) are respectively inserted into the inner cavity of the corresponding side external threaded tube (403). The two end surfaces of the transmission rod (401) are provided with limiting strips (405) arranged in a ring array. The inner cavity of each group of external threaded tubes (403) and the corresponding position of each group of limiting strips (405) are provided with limiting grooves (406). Each group of limiting strips (405) is slidably connected to the inner cavity of the corresponding side limiting groove (406).

4. The operating platform for the auxiliary installation template of the crash barrier according to claim 3, characterized in that: The rotating component includes a mounting frame (303) disposed on the outside of one of the support plates (306). A worm gear (304) is rotatably connected to the inner cavity of the mounting frame (303). One side axle of the worm gear (304) is keyed to the end of the corresponding external threaded tube (403). A vertically arranged worm (305) is meshed on one side surface of the worm gear (304). A rotating rod (307) is fixedly connected to the top of the worm (305). A turntable (300) is fixedly installed on the top of the rotating rod (307). A stabilizing element for preventing the rotating rod (307) from deflecting is provided on the surface of the rotating rod (307).

5. The operating platform for the auxiliary installation template of the crash barrier according to claim 4, characterized in that: The stabilizing component includes a rotating tube (302) rotatably sleeved on the surface of the rotating rod (307), and a fixing plate (301) is fixedly sleeved on the surface of the rotating tube (302). The two ends of the fixing plate (301) are respectively fixedly installed in the middle of the corresponding side guardrail (201).

6. The operating platform for the auxiliary installation template of the crash barrier according to claim 1, characterized in that: Limiting tubes (503) are fixedly connected to the top of the left and right sides of the two sets of side plates (200). Guide rods (501) are slidably fitted inside the two sets of limiting tubes (503). A limiting plate (502) is fixedly connected to the inner end of each set of guide rods (501). A fixing block (500) is fixedly connected to the outer end of each set of guide rods (501). The bottom of each set of fixing blocks (500) is fixedly connected to the top of the corresponding side guardrail (201).

7. The operating platform for the auxiliary installation template of the crash barrier according to claim 6, characterized in that: Each set of limiting tubes (503) has a threaded connection to the top of an abutment bolt (504), and the end of each set of abutment bolts (504) abuts against the surface of the corresponding side guide rod (501).

8. The operating platform for the auxiliary installation template of the crash barrier according to claim 7, characterized in that: The lifting assembly includes a transition rod (109) fixedly connected to the bottom of each set of connecting frames (106). A transition ring (108) is rotatably sleeved on the surface of each set of transition rods (109). An electric hoist (107) is provided at the bottom of one end of each set of supporting strips (110). The traction end of each set of electric hoists (107) is connected to the surface of the corresponding side transition ring (108).

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