Warning pile extractor

Abstract

The utility model provides a warning pile extractor, which relates to the technical field of warning pile extractors and comprises a first clamp arm and a second clamp arm, the first clamp arm and the second clamp arm are connected through a rotating shaft, one end of each of the first clamp arm and the second clamp arm is fixedly connected with a connecting block, and the bottom of each connecting block is provided with a clamping block through a connecting device. A T-shaped transmission block drives a limiting column to be away from the inner wall of a groove formed in the side wall of a supporting frame, so that a clamping block is detached, then a new clamping block is installed, then a movable block moves towards the interior of a fixed block, at the moment, the movable block can extrude the T-shaped transmission block, and a fixed frame is limited through a limiting rod; and the movable block is limited through the locking plate, so that the clamping block is replaced, the complexity and the time consumption of operation are reduced, the probability of thread abrasion or damage possibly caused by frequently tightening or loosening the nut by using a tool is reduced, and the influence on the fastening effect of the nut and the bolt is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of warning pile extractors, in particular to a warning pile extractor. Background Art

[0002] A warning pile extractor is a tool or device used to remove or install warning piles. Warning piles are usually used to temporarily or permanently mark the boundaries of specific areas, such as construction areas, parking lots, road construction, accident scenes, etc. The warning pile extractor is designed to install and remove these piles conveniently and quickly, improving work efficiency while reducing the physical requirements on the operator.

[0003] When the existing warning pile extractor is in use, the clamping blocks provided by the first clamp arm and the second clamp arm are firstly used to clamp the inside of the warning pile from top to bottom, and then the wire rope provided at one end of the first clamp arm and the second clamp arm is pulled to remove the warning pile. However, when the existing warning pile extractor fixes the warning pile with the clamping block, the surface of the clamping block may be worn due to long-term use, or the clamping block may not match the warning pile. In this case, the clamping block needs to be replaced, and the nut used to fix the clamping block needs to be fixed with a tool. Then, the new clamping block needs to be installed to the corresponding position on the extractor and fixed with a tool. Each time the clamping block is replaced, a tool needs to be used to disassemble and install multiple nuts, which increases the complexity and time-consuming nature of the operation. Frequent use of tools to tighten or loosen the nuts may cause thread wear or damage, thereby affecting the fastening effect of the nuts and bolts.

[0004] Therefore, it is necessary to provide a new warning pile extractor to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a warning pile extractor.

[0006] The warning pile extractor provided by the utility model comprises a first clamp arm and a second clamp arm, wherein the first clamp arm and the second clamp arm are connected via a rotating shaft, and one end of the first clamp arm and the second clamp arm are fixedly connected to a connecting block, and a clamp block is provided at the bottom of the connecting block via a connecting device;

[0007] The locking plate is slidably connected to the inner wall of the through hole opened on one side of the fixing block, and the inner wall of the through hole opened at one end of the locking plate is movably connected to the limiting assembly, and the fixing frame is fixedly connected to the top of the clamping block.

[0008] Preferably, the fixing assembly includes a T-shaped transmission block, an elastic member and two limiting columns, the T-shaped transmission block is slidably connected to the inner wall of the groove opened on the side of the fixed block adjacent to the movable plate, the elastic member is fixedly connected to the side wall of the T-shaped transmission block, and the end of the elastic member away from the T-shaped transmission block is fixedly connected to the side wall of the fixed block, one end of the two limiting columns is fixedly connected to the side wall of the T-shaped transmission block, and the end of the limiting column away from the T-shaped transmission block is movably connected to the inner wall of the through hole opened in the side wall of the fixed block.

[0009] Preferably, the limiting assembly includes a moving block and a limiting block, the moving block is slidably connected to the inner wall of the T-shaped groove opened at the top of the fixed block, the limiting block is fixedly connected to the side wall of the moving block, and the end of the limiting plate away from the moving plate is slidably connected to the inner wall of the through hole opened on the locking plate.

[0010] Preferably, the elastic member is a second spring, the second spring is fixedly connected to the side wall of the T-shaped transmission block, and one end of the second spring away from the T-shaped transmission block is fixedly connected to the side wall of the fixed block.

[0011] Preferably, one end of the first clamp arm and the second clamp arm away from the connecting block are fixedly connected to a support block, a fixing ring is fixedly connected to the support block, and a steel wire rope is provided on the fixing ring.

[0012] Preferably, the first clamp arm and the second clamp arm are both made of glass fiber reinforced plastics.

[0013] Compared with related technologies, the warning pile extractor provided by the present invention has the following beneficial effects:

[0014] When the locking plate is released, the movable block is moved out of the locking groove on one side of the movable block, and the movable block is moved out of the locking groove on the other side of the movable block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the warning pile extractor provided by the utility model;

[0016] Figure 2 for Figure 1 The schematic diagram of the local structure shown;

[0017] Figure 3 for Figure 1 The schematic diagram of the partial cutaway structure shown;

[0018] Figure 4 for Figure 3 The structural diagram of the connecting device and the card block shown;

[0019] Figure 5 for Figure 4 A schematic cross-sectional view of the connecting device shown;

[0020] Figure 6 for Figure 4 Schematic diagram of the enlarged structure of A shown.

[0021] Numbers in the figure: 1. first clamp arm; 2. second clamp arm; 3. connecting block; 4. clamping block; 5. fixed block; 6. movable block; 7. connecting plate; 8. locking plate; 9. fixed frame; 10. slot; 11. first spring; 12. T-shaped transmission block; 13. limiting column; 14. moving block; 15. limiting block; 16. second spring; 17. supporting block; 18. fixing ring. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 as well as Figure 6 ,in, Figure 1 This is a schematic diagram of the structure of the warning pile extractor provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the local structure shown;

[0024] Figure 3 for Figure 1 The schematic diagram of the partial cutaway structure shown; Figure 4 for Figure 3 The structural diagram of the connecting device and the card block shown; Figure 5 for Figure 4 A schematic cross-sectional view of the connecting device shown; Figure 6 for Figure 4 Schematic diagram of the enlarged structure of A shown.

[0025] In the specific implementation process, Figures 1 to 6As shown, the first clamp arm 1 and the second clamp arm 2 are connected by a rotating shaft, and one end of the first clamp arm 1 and the second clamp arm 2 are fixedly connected to a connecting block 3, and a clamping block 4 is provided at the bottom of the connecting block 3 through a connecting device. The connecting device includes a fixed block 5, a movable plate, a connecting plate 7, a locking plate 8 and a fixed frame 9. The fixed block 5 is fixedly connected to the bottom of the connecting block 3, and a groove is provided at one end of the fixed block 5. The movable plate is slidably connected to the inner wall of the groove opened at the top of the fixed block 5. Fixed components are provided on both sides of the movable plate, and a card slot 10 is provided on one side wall of the movable plate. The connecting plate 7 is fixedly connected to the side wall of the movable plate, and a first spring 11 is fixedly connected to the bottom of the connecting plate 7. The end of the first spring 11 away from the connecting plate 7 is fixedly connected to the groove opened in the fixed block 5. The locking plate 8 is slidably connected to the inner wall of the through hole opened in the toilet on one side of the fixed block 5, and the inner wall of the through hole opened at one end of the locking plate 8 is movably connected to the limiting assembly, the fixing frame 9 is fixedly connected to the top of the clamping block 4, the fixing assembly includes a T-shaped transmission block 12, an elastic member and two limiting columns 13, the T-shaped transmission block 12 is slidably connected to the inner wall of the groove opened on one side of the fixed block 5 adjacent to the movable plate, the elastic member is fixedly connected to the side wall of the T-shaped transmission block 12, and the end of the elastic member away from the T-shaped transmission block 12 is fixedly connected to the side wall of the fixed block 5, one end of the two limiting columns 13 are fixedly connected to the side wall of the T-shaped transmission block 12, and the end of the limiting column 13 away from the T-shaped transmission block 12 is movably connected to the inner wall of the through hole opened on the side wall of the fixed block 5, the limiting assembly includes a moving block 14 and a limiting block 1 5, the moving block 14 is slidably connected to the inner wall of the T-shaped groove opened at the top of the fixed block 5, the limit block is fixedly connected to the side wall of the moving block 14, and the end of the limit plate away from the moving plate is slidably connected to the inner wall of the through hole opened on the locking plate 8, the elastic member is a second spring 16, the second spring 16 is fixedly connected to the side wall of the T-shaped transmission block 12, and the end of the second spring 16 away from the T-shaped transmission block 12 is fixedly connected to the side wall of the fixed block 5, the first clamp arm 1 and the second clamp arm 2 are fixedly connected to the end away from the connecting block 3 with a support block 17, a fixing ring 18 is fixedly connected to the support block 17, and a steel wire rope is provided on the fixing ring 18. The first clamp arm 1 and the second clamp arm 2 are both made of glass fiber reinforced plastics. Glass fiber reinforced plastics is a kind of plastic made of glass fiber and its products. The fiberglass is a composite material made of a reinforced material and a synthetic resin as a matrix material, and the fiberglass is light, high-strength, corrosion-resistant, has good insulation performance and weather resistance. When the clamp 4 needs to be replaced, the limit block 15 is first moved out of the inner wall of the through hole opened on the locking plate 8 by the moving block 14, and then the locking plate 8 is moved out of the slot 10 opened on one side of the movable block 6. At this time, the movable block 6 loses the limit of the locking plate 8. The movable block 6 will be driven by the first spring 11 to move the movable plate in the direction away from the T-shaped transmission block 12. Since the T-shaped transmission block 12 loses the extrusion of the movable plate on itself, the second spring 16 drives the limit column 13 away from the inner wall of the groove opened on the side wall of the support frame through the T-shaped transmission block 12, thereby removing the clamp 4.Then install the new clamping block 4, and then move the movable block 6 toward the inside of the fixed block 5. At this time, the movable block 6 will squeeze the T-shaped transmission block 12, and limit the fixed frame 9 through the limit rod, and limit the movable block 6 through the locking plate 8, so that the clamping block 4 can be replaced.

[0026] When the locking plate 8 is released, the movable block 6 is moved out of the locking groove 10 on one side of the movable block 6.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A warning pile extractor, comprising a first clamp arm (1) and a second clamp arm (2), characterized in that: The first clamp arm (1) and the second clamp arm (2) are connected via a rotating shaft, and one end of each of the first clamp arm (1) and the second clamp arm (2) is fixedly connected to a connecting block (3), and a clamping block (4) is provided at the bottom of the connecting block (3) via a connecting device; The connecting device comprises a fixed block (5), a movable plate, a connecting plate (7), a locking plate (8) and a fixed frame (9), wherein the fixed block (5) is fixedly connected to the bottom of the connecting block (3), and a groove is provided at one end of the fixed block (5), and the movable plate is slidably connected to the inner wall of the groove provided at the top of the fixed block (5), a fixing assembly is provided on both sides of the movable plate, and a slot (10) is provided on one side wall of the movable plate, the connecting plate (7) is fixedly connected to the side wall of the movable plate, and a first spring (11) is fixedly connected to the bottom of the connecting plate (7), and one end of the first spring (11) away from the connecting plate (7) is fixedly connected to the inner wall of the groove provided in the fixed block (5), the locking plate (8) is slidably connected to the inner wall of the through hole provided on one side of the fixed block (5), and the inner wall of the through hole provided on one end of the locking plate (8) is movably connected to the limiting assembly, and the fixed frame (9) is fixedly connected to the top of the clamping block (4).

2. The warning pile extractor according to claim 1, characterized in that: The fixing assembly comprises a T-shaped transmission block (12), an elastic member and two limiting columns (13); the T-shaped transmission block (12) is slidably connected to the inner wall of a groove opened on a side of the fixed block (5) adjacent to the movable plate; the elastic member is fixedly connected to the side wall of the T-shaped transmission block (12), and one end of the elastic member away from the T-shaped transmission block (12) is fixedly connected to the side wall of the fixed block (5); one end of each of the two limiting columns (13) is fixedly connected to the side wall of the T-shaped transmission block (12), and one end of the limiting column (13) away from the T-shaped transmission block (12) is movably connected to the inner wall of a through hole opened on the side wall of the fixed block (5).

3. The warning pile extractor according to claim 2, characterized in that: The limiting assembly comprises a moving block (14) and a limiting block (15), wherein the moving block (14) is slidably connected to the inner wall of a T-shaped groove opened at the top of the fixed block (5), the limiting block is fixedly connected to the side wall of the moving block (14), and the end of the limiting plate away from the moving plate is slidably connected to the inner wall of a through hole opened on the locking plate (8).

4. The warning pile extractor according to claim 3, characterized in that: The elastic member is a second spring (16), the second spring (16) is fixedly connected to the side wall of the T-shaped transmission block (12), and one end of the second spring (16) away from the T-shaped transmission block (12) is fixedly connected to the side wall of the fixed block (5).

5. The warning pile extractor according to claim 4, characterized in that: One end of the first clamp arm (1) and the second clamp arm (2) away from the connection block (3) is fixedly connected to a support block (17), a fixing ring (18) is fixedly connected to the support block (17), and a steel wire rope is provided on the fixing ring (18).

6. The warning pile extractor according to claim 5, characterized in that: The first clamp arm (1) and the second clamp arm (2) are both made of glass fiber reinforced plastic material.

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