Guardrail with adjusting structure

Abstract

The utility model relates to the technical field of guardrails, and discloses a guardrail with an adjusting structure, the guardrail with the adjusting structure is provided with a control assembly, a driving hydraulic rod can drive a moving block to move in a supporting seat, and the height of the guardrail connected with the moving block through a supporting rod can be synchronously adjusted upwards in the moving block. When the movable block moves downwards to the surface of the fixed block, the fixed block abuts against the surface of a pressing plate, a cross rod fixed to the surface of the pressing plate moves under the support of a first spring, a rack fixed to the surface of the cross rod slides on the surface of a gear, and the gear is stressed to drive a round block and a cylinder to rotate; when the guardrail is detached, the through holes formed in the surface of the cylinder are kept parallel to the limiting rods, the supporting rods can be pulled out of the supporting bases, limitation on the guardrail is relieved, the guardrail is detached, the guardrail can better adapt to different scenes and requirements through the mode, and the flexibility and practicability of the guardrail are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a guardrail with an adjustment structure. Background Art

[0002] A guardrail is a device or facility used for protection and enclosure. It is usually made of metal or other strong materials and can be used to separate and limit the range of movement of people, vehicles or animals to ensure safety and protection.

[0003] The functions of guardrails are: safety protection, traffic guidance, beautification and prevention of theft and intrusion. Common types of guardrails include wrought iron guardrails, fences, mesh fences, barbed wire, etc. According to different application scenarios and needs, guardrails can be installed in different materials, heights and forms.

[0004] The height of existing guardrails is usually fixed, so during use, the height of the guardrail cannot be adjusted according to needs, and the existing guardrails and bases are usually connected by multiple sets of bolts. Therefore, during the disassembly process, special tools are required for disassembly, and the process is very cumbersome, resulting in low practicality of the device. To address this problem, we propose a guardrail with an adjustable structure. Utility Model Content

[0005] The purpose of the utility model is to provide a guardrail with an adjustment structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a guardrail with an adjustment structure, comprising a guardrail and a support seat, wherein the inner wall of the support seat is provided with a hydraulic rod, a moving block is fixedly installed on the surface of the hydraulic rod, a control component is provided in the moving block, a driven component is provided in the support seat, and the control component comprises:

[0007] A cylinder, wherein a through hole is provided on the surface of the cylinder, an arc groove is provided on the inner wall of the cylinder, a round block is fixedly mounted on the surface of the cylinder, and the round block is rotatably connected to the inner wall of the support seat;

[0008] A gear, the gear is penetrated by the round block and is rotatably connected with the round block, the surface of the gear is meshed with the rack, a cross bar is fixedly installed on the surface of the rack, the cross bar penetrates the moving block and is slidably connected with the moving block, the inner wall of the moving block is fixedly connected with one end of a spring, the other end of the spring is fixedly installed on the surface of the cross bar, and a pressure plate is fixedly installed on the surface of the cross bar;

[0009] A flip piece is also provided in the moving block. This method can make the guardrail more adaptable to different scenes and needs, and improve its flexibility and practicality.

[0010] Preferably, the flip member includes: a moving plate, which is fixedly mounted on the surface of the rack, the moving plate passes through a fixed rod and is slidably connected to the fixed rod, the fixed rod is fixedly mounted on the inner wall of the moving block, and when the rack moves, the moving plate can slide on the surface of the fixed rod.

[0011] Preferably, a support rod is fixedly installed on the surface of the guardrail, the surface of the support rod is hinged to the limit rod, the surface of the limit rod is fixedly connected to one side of the torsion spring, the other side of the torsion spring is fixedly installed on the surface of the support rod, and a limit block is fixedly installed on the surface of the support rod. When the limit rod is interfered, it can be folded under the support of the torsion spring.

[0012] Preferably, the driven component comprises: a telescopic rod, one end of which is fixedly mounted on the surface of the moving block, and the other end of which is fixedly mounted on the inner wall of the supporting seat, and when the moving block moves upward, the telescopic rod can be stretched.

[0013] Preferably, a slot is provided on the surface of the telescopic rod, and the provision of the slot can limit the extension and contraction of the telescopic rod.

[0014] Preferably, a support frame is fixedly installed on the inner wall of the support seat, and the support frame is penetrated by a clamping rod and is slidably connected to the clamping rod, a slide is fixedly installed on the surface of the clamping rod, the surface of the slide is fixedly connected to one end of spring two, and the other end of spring two is fixedly installed on the surface of the support frame, and a pull rod is fixedly installed on the surface of the slide, and the pull rod penetrates the support seat and is slidably connected to the support seat, and when the pull rod moves outward from the support seat, the slide fixed to the surface of the pull rod can slide in the support frame.

[0015] Preferably, a fixed block is fixedly mounted on the surface of the support frame, and when the fixed block contacts the surface of the pressing plate, the cross bar fixed to the surface of the pressing plate can slide in the moving block.

[0016] Compared with the prior art, the utility model provides a guardrail with an adjustable structure, which has the following beneficial effects:

[0017] 1. The guardrail with an adjustable structure is provided with a control component. The hydraulic rod can drive the moving block to move in the support seat. The height of the guardrail connected to the moving block by the support rod can be adjusted upward synchronously. When the moving block moves downward to the surface of the fixed block, the fixed block will contact the surface of the pressure plate. The cross bar fixed to the surface of the pressure plate will move under the support of spring 1. The rack fixed to the surface of the cross bar slides on the surface of the gear. The gear is driven by force to drive the round block and the cylinder to rotate. The through hole opened on the surface of the cylinder will remain parallel to the limit rod. The support rod can be pulled out of the support seat to release the restriction on the guardrail and complete the disassembly of the guardrail. This method can make the guardrail more adaptable to different scenarios and needs, and improve its flexibility and practicality.

[0018] 2. The guardrail with an adjustment structure is provided with a driven component, and a telescopic rod is fixedly installed on the surface of the moving block. When the clamping rod is located in the clamping groove opened on the surface of the telescopic rod, the telescopic rod cannot be pulled and the moving block cannot be moved, and the height of the guardrail cannot be adjusted synchronously. This method can avoid the situation where the height of the guardrail changes during use due to accidental touch or operation by non-operators, thereby improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the control component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the driven component of the utility model.

[0023] In the figure: 1. guardrail; 2. support seat; 3. hydraulic rod; 4. control component; 41. cylinder; 42. through hole; 43. arc groove; 44. round block; 45. gear; 46. rack; 47. cross bar; 48. spring one; 49. pressure plate; 40. flip part; 401. moving plate; 402. fixed rod; 403. support rod; 404. limit rod; 405. torsion spring; 406. limit block; 407. fixed block; 5. driven component; 51. telescopic rod; 52. slot; 53. clamping rod; 54. support frame; 55. slide plate; 56. pull rod; 57. spring two; 6. moving block. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a guardrail with an adjustment structure, including a guardrail 1 and a support seat 2, the inner wall of the support seat 2 is provided with a hydraulic rod 3, the surface of the hydraulic rod 3 is fixedly installed with a moving block 6, the moving block 6 is provided with a control component 4, the support seat 2 is provided with a driven component 5, the control component 4 includes: a cylinder 41, a through hole 42, an arc groove 43, a round block 44, a gear 45, a rack 46, a cross bar 47, a spring 48, a pressure plate 49, and a flip member 40.

[0025] A through hole 42 is provided on the surface of the cylinder 41, an arc groove 43 is provided on the inner wall of the cylinder 41, a round block 44 is fixedly installed on the surface of the cylinder 41, the round block 44 is rotatably connected to the inner wall of the support seat 2, the gear 45 is penetrated by the round block 44 and is rotatably connected to the round block 44, the surface of the gear 45 is meshed with the rack 46, a cross bar 47 is fixedly installed on the surface of the rack 46, the cross bar 47 penetrates the moving block 6 and is slidably connected to the moving block 6, the inner wall of the moving block 6 is fixedly connected to one end of a spring 48, the other end of the spring 48 is fixedly installed on the surface of the cross bar 47, a pressure plate 49 is fixedly installed on the surface of the cross bar 47, a flip piece 40 is also provided in the moving block 6, and the hydraulic rod 3 is driven to drive the moving block 6 to move downward When it descends to the fixed block 407 fixed on the surface of the support frame 54, the fixed block 407 will resist the pressure plate 49. When the pressure plate 49 is subjected to force, the cross bar 47 fixed on the surface of the pressure plate 49 will move into the moving block 6 under the support of the spring 48, and the rack 46 fixed on the surface of the cross bar 47 can slide on the surface of the gear 45. The gear 45 is subjected to force to drive the round block 44 to rotate, and the cylinder 41 fixed on the surface of the round block 44 rotates synchronously. The through hole 42 opened on the surface of the cylinder 41 will be parallel to the limiting rod 404, and the support rod 403 can be drawn out from the cylinder 41, thereby releasing the restriction on the guardrail 1. This method can make the guardrail 1 more adaptable to different scenes and needs, and improve its flexibility and practicality.

[0026] The flip member 40 includes: a moving plate 401, which is fixedly mounted on the surface of the rack 46, and the moving plate 401 penetrates the fixed rod 402 and is slidably connected with the fixed rod 402, and the fixed rod 402 is fixedly mounted on the inner wall of the moving block 6. When the rack 46 moves, the moving plate 401 can slide on the surface of the fixed rod 402. A support rod 403 is fixedly mounted on the surface of the guardrail 1, and the surface of the support rod 403 is hinged with the limit rod 404, and the surface of the limit rod 404 is fixedly connected with one side of the torsion spring 405, and the other side of the torsion spring 405 is fixedly mounted on the surface of the support rod 403. A limit block 406 is fixedly mounted on the surface of the support rod 403, and the limit rod 404 can be folded under the support of the torsion spring 405 when it is resisted. The driven component 5 includes: a telescopic rod 51, one end of the telescopic rod 51 is fixedly mounted on the surface of the moving block 6, and the other end of the telescopic rod 51 is fixedly mounted on the inner wall of the support seat 2. When the moving block 6 moves upward, the telescopic rod 51 can be stretched. A slot 52 is provided on the surface of the telescopic rod 51, and the setting of the slot 52 can limit the extension and contraction of the telescopic rod 51. A support frame 54 is fixedly installed on the inner wall of the support seat 2, and the support frame 54 is penetrated by the clamping rod 53 and is slidably connected with the clamping rod 53. A slide plate 55 is fixedly installed on the surface of the clamping rod 53, and the surface of the slide plate 55 is fixedly connected with one end of the spring 2 57, and the other end of the spring 2 57 is fixedly installed on the surface of the support frame 54. A pull rod 56 is fixedly installed on the surface of the slide plate 55, and the pull rod 56 penetrates the support seat 2 and is slidably connected with the support seat 2. When the pull rod 56 moves out of the support seat 2, the slide plate 55 fixed on the surface of the pull rod 56 can slide in the support frame 54. A fixed block 407 is fixedly installed on the surface of the support frame 54, and when the fixed block 407 contacts the surface of the pressing plate 49, the cross bar 47 fixed on the surface of the pressing plate 49 can slide in the moving block 6.

[0027] In the utility model, when in use, the support seat 2 is installed on the ground by bolts. When the height of the guardrail 1 needs to be adjusted, the pull rod 56 is pulled outward from the support seat 2, and the slide plate 55 fixed on the surface of the pull rod 56 is subjected to force to slide in the support frame 54 under the support of the spring 2 57. When the slide plate 55 moves, the clamping rod 53 fixed on the surface of the slide plate 55 can be moved out of the clamping groove 52 opened on the surface of the telescopic rod 51, and the pulling force is kept unchanged, driving the hydraulic rod 3 to move upward, and the movable rod 53 fixed on the surface of the hydraulic rod 3 is moved upward. The movable block 6 can move upward in the support seat 2, and the height of the guardrail 1 connected to the movable block 6 through the support rod 403 can be adjusted upward synchronously. After adjustment, the pressing force is released, and the clamping rod 53 can be clamped into the clamping groove 52 again to limit the movement of the hydraulic rod 3. After the use of the guardrail 1 is over, when the guardrail 1 needs to be disassembled, the pull rod 56 is pulled again, and the hydraulic rod 3 is driven to drive the movable block 6 to move downward. When it falls to the fixed block 407 fixed on the surface of the support frame 54, the fixed block 407 will press the pressure plate 4 9 is in conflict, when the pressure plate 49 is subjected to force, the cross bar 47 fixed on the surface of the pressure plate 49 will move into the moving block 6 under the support of the spring 48, and the rack 46 fixed on the surface of the cross bar 47 can slide on the surface of the gear 45. The gear 45 is subjected to force to drive the round block 44 to rotate, and the cylinder 41 fixed on the surface of the round block 44 rotates synchronously. The through hole 42 opened on the surface of the cylinder 41 will be parallel to the limit rod 404, and the support rod 403 can be drawn out from the cylinder 41, thereby releasing the restriction on the guardrail 1 and 1 is repaired. After the guardrail 1 is repaired, the support rod 403 fixed on the surface of the guardrail 1 is inserted into the moving block 6 in the support seat 2. The limit rod 404 hinged on the surface of the support rod 403 will be resisted by the through hole 42 and folded under the support of the torsion spring 405, and enter the arc groove 43 from the through hole 42. When the limit rod 404 enters the arc groove 43, the limit rod 404 will pop up under the support of the torsion spring 405, and limit the movement of the support rod 403 through the limit block 406, thereby completing the installation of the guardrail 1.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A guardrail with an adjustment structure, comprising a guardrail (1) and a support seat (2), characterized in that: The inner wall of the support seat (2) is provided with a hydraulic rod (3), a moving block (6) is fixedly mounted on the surface of the hydraulic rod (3), a control component (4) is arranged in the moving block (6), a driven component (5) is arranged in the support seat (2), and the control component (4) comprises: A cylinder (41), a through hole (42) is provided on the surface of the cylinder (41), an arc groove (43) is provided on the inner wall of the cylinder (41), a round block (44) is fixedly mounted on the surface of the cylinder (41), and the round block (44) is rotatably connected to the inner wall of the support seat (2); A gear (45), the gear (45) is penetrated by the round block (44) and is rotatably connected to the round block (44), the surface of the gear (45) is meshed with the rack (46), the surface of the rack (46) is fixedly mounted with a cross bar (47), the cross bar (47) penetrates the moving block (6) and is slidably connected to the moving block (6), the inner wall of the moving block (6) is fixedly connected to one end of a spring (48), the other end of the spring (48) is fixedly mounted on the surface of the cross bar (47), and the surface of the cross bar (47) is fixedly mounted with a pressure plate (49); A turning piece (40), wherein the moving block (6) is further provided with a turning piece (40).

2. The guardrail with an adjustable structure according to claim 1, characterized in that: The flip member (40) comprises: a moving plate (401), the moving plate (401) is fixedly mounted on the surface of the rack (46), the moving plate (401) passes through a fixed rod (402) and is slidably connected to the fixed rod (402), and the fixed rod (402) is fixedly mounted on the inner wall of the moving block (6).

3. The guardrail with an adjustable structure according to claim 1, characterized in that: A support rod (403) is fixedly mounted on the surface of the guardrail (1); the surface of the support rod (403) is hinged to a limit rod (404); the surface of the limit rod (404) is fixedly connected to one side of a torsion spring (405); the other side of the torsion spring (405) is fixedly mounted on the surface of the support rod (403); and a limit block (406) is fixedly mounted on the surface of the support rod (403).

4. The guardrail with an adjustable structure according to claim 1, characterized in that: The driven component (5) comprises a telescopic rod (51), one end of which is fixedly mounted on the surface of the moving block (6), and the other end of which is fixedly mounted on the inner wall of the supporting seat (2).

5. The guardrail with an adjustable structure according to claim 4, characterized in that: A clamping groove (52) is provided on the surface of the telescopic rod (51).

6. The guardrail with an adjustable structure according to claim 1, characterized in that: A support frame (54) is fixedly mounted on the inner wall of the support seat (2); the support frame (54) is penetrated by a clamping rod (53) and is slidably connected to the clamping rod (53); a slide plate (55) is fixedly mounted on the surface of the clamping rod (53); the surface of the slide plate (55) is fixedly connected to one end of a second spring (57); the other end of the second spring (57) is fixedly mounted on the surface of the support frame (54); a pull rod (56) is fixedly mounted on the surface of the slide plate (55); the pull rod (56) penetrates the support seat (2) and is slidably connected to the support seat (2).

7. The guardrail with an adjustable structure according to claim 6, characterized in that: A fixing block (407) is fixedly mounted on the surface of the support frame (54).

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