Sleeved double-spring clamp combination device

Abstract

The invention relates to the technical field of telescopic clamp auxiliary installation tools, in particular to a telescopic double-spring clamp combination device which comprises a workbench arranged on the ground, a first pushing structure, a second pushing structure and a telescopic structure, and the first pushing structure, the second pushing structure and the telescopic structure are sequentially arranged in the length direction of the upper surface of the workbench. The nesting structure is arranged in the middle of the first pushing structure and the second pushing structure, and the first pushing structure and the second pushing structure can move from the two sides of the nesting structure to the direction close to the nesting structure along the surface of the workbench; the two ends of the telescoping structure are sleeved with a first clamp and a second clamp correspondingly, the first pushing structure and the second pushing structure are used for pushing the first clamp and the second clamp to be close to each other and to be telescoped, and the effect of assisting telescoping of the first clamp and the second clamp is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of stacking clamp auxiliary installation tools, and in particular to a stacking double spring clamp assembly device. Background Art

[0002] Currently, the stacked double spring clamp combination is a mechanical fastening device consisting of two stacked spring clamps. Through its unique stacking structure and elastic properties, it can easily and tightly fix and reliably connect hoses, pipes or mechanical parts. It is widely used in the fields of automobiles, industrial pipelines and machinery manufacturing to ensure the stability and sealing of the connection parts. The existing technology lacks a device for stacking two spring clamps. Summary of the Invention

[0003] In order to solve the problems in the prior art, the present application provides a nested double spring clamp assembly device.

[0004] The above technical objectives of this application are achieved through the following technical solutions: A nested double spring clamp combination device includes a workbench set on the ground, and a first pushing structure, a second pushing structure and a nested structure arranged in sequence along the length direction of the upper surface of the workbench, the nested structure is set in the middle of the first pushing structure and the second pushing structure, and the first pushing structure and the second pushing structure can both move along the surface of the workbench from both sides of the nested structure toward the direction close to the nested structure; the two ends of the nested structure are respectively provided with a first clamp and a second clamp, and the first pushing structure and the second pushing structure are used to push the first clamp and the second clamp to approach each other and nest together.

[0005] Furthermore, the stacking structure includes a support frame and a plug-in rod, the bottom wall of the support frame is fixedly connected to the upper surface of the workbench, the middle part of the bottom wall of the plug-in rod is fixedly connected to the upper surface of the support frame, and the first clamp and the second clamp are respectively inserted into the two ends of the plug-in rod; the plug-in rod includes a first rod and a second rod, the first rod and the second rod are fixedly connected, and the diameter of the first rod is larger than the diameter of the second rod.

[0006] Furthermore, the diameters of the first rod and the second rod gradually increase from ends facing away from each other to ends facing toward each other.

[0007] Furthermore, the ends of the first rod and the second rod that are close to each other are each provided with a flat portion, and the diameter of each flat portion extended along its own length direction is consistent, wherein the flat portions on the first rod and the second rod are offset.

[0008] Furthermore, a limit plate is provided on the upper surface of the workbench, the limit plate is detachably connected to the upper surface of the workbench, and the first pushing structure, the second pushing structure and the overlapping structure are detachably connected to the upper surface of the limit plate.

[0009] Furthermore, the first pushing structure includes a fixed frame and a traveling member, the fixed frame includes a bottom plate and a side plate, the bottom plate is parallel to the surface of the limit plate, the bottom plate and the limit plate are detachably connected, the side plate and the bottom plate are vertically arranged, the side plate and the limit plate are fixedly connected on the side away from the plug-in rod, the fixed end of the traveling member is fixedly connected to the end of the side plate away from the plug-in rod, and the output end of the traveling member passes through the side plate to the side close to the plug-in rod; the output end of the traveling member reciprocates and extends along the length direction of the workbench; the output end of the traveling member is fixedly connected to a pushing member, and a through groove is opened inside the pushing member. When the pushing member pushes the first clamp to move continuously on the side close to the second pushing structure, the through groove can be sleeved on the outside of the plug-in rod.

[0010] Furthermore, a limiting cover is provided on the top wall of the limiting plate, the bottom wall of the limiting cover is fixedly connected to the upper surface of the limiting plate, the pushing member is passed through the inside of the limiting cover, and the limiting cover is used to limit the driving member.

[0011] Furthermore, a circle of abutment teeth is fixedly connected to the inner wall of the through slot on a side close to the plug-in rod.

[0012] Furthermore, reinforcement plates are provided on both sides of the side plates in the width direction, and the reinforcement plates are fixedly connected to the side plates and the bottom plate.

[0013] Furthermore, a guide portion is provided between the flat portions on the first rod and the second rod, and the guide portion gradually descends from the first rod to the second rod, and the guide portion is used to sleeve the first clamp on the first rod onto the outside of the second clamp on the second rod.

[0014] In summary, this application has the following technical effects: 1. By setting up this device, the output ends of the first pushing structure and the second pushing structure can push the first clamp and the second clamp toward each other. The first clamp and the second clamp are pushed toward each other along the overlapping structure, and are overlapped under the guidance of the overlapping structure, thereby achieving the effect of assisting the first clamp and the second clamp to overlap. 2. By setting up the first rod and the second rod, the diameters of the first rod and the second rod are different, which facilitates the overlapping operation of the first clamp and the second clamp. 3. By providing the flat portion, the inner diameters of the ring bodies of the first clamp and the second clamp are in a uniformly expanded state before the overlapping operation, thereby facilitating the overlapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a nested double spring clamp assembly device of the present application; Figure 2 This application Figure 1 Magnified view of part B.

[0016] In the figure, 1. workbench; 2. first pushing structure; 21. fixing frame; 211. bottom plate; 212. side plate; 22. moving member; 3. second pushing structure; 4. overlapping structure; 41. supporting frame; 42. plug-in rod; 421. first rod; 422. second rod; 5. flat portion; 6. limiting plate; 7. pushing member; 71. through groove; 72. abutting tooth; 8. limiting cover; 9. reinforcing plate; 10. guiding portion; 20. first clamp; 21. second clamp. DETAILED DESCRIPTION

[0017] The present application is further described in detail below with reference to the accompanying drawings.

[0018] Reference Figure 1-Figure 2 The present embodiment provides a nested double spring clamp assembly device, comprising a workbench 1 arranged on the ground, and a first pushing structure 2, a nested structure 4, and a second pushing structure 3 arranged in sequence along the length direction of the upper surface of the workbench 1. The nested structure 4 is arranged in the middle of the first pushing structure 2 and the second pushing structure 3. The output ends of the first pushing structure 2 and the second pushing structure 3 can be pushed along the surface of the workbench 1 by both sides of the nested structure 4 toward the direction close to the nested structure 4.

[0019] Reference Figure 1-Figure 2 A limiting plate 6 is provided on the surface of the workbench 1, and the length direction of the limiting plate 6 is provided along the length direction of the workbench 1, and the limiting plate 6 is detachably connected to the surface of the workbench 1. In this embodiment, the detachable connection method can be a bolt connection, and the first pushing structure 2, the second pushing structure 3 and the overlapping structure 4 are all detachably connected to the surface of the limiting plate 6, and in this application, the position of the first pushing structure 2, the second pushing structure 3 and the overlapping structure 4 will be positioned in advance during production. For example, threaded holes are set in advance, and then the above-mentioned components are connected to the limiting plate 6 by bolts; compared with the prior art, each component is directly installed on the workbench 1. In this embodiment, the position of each component is limited by setting a limiting plate 6, which makes positioning more convenient, and adopts a detachable connection. When some components are damaged, they can be replaced one by one.

[0020] Reference Figure 1-Figure 2 The stacking structure 4 includes a support frame 41 and a plug-in rod 42. The bottom wall of the support frame 41 is detachably connected to the upper surface of the limiting plate 6. The bottom wall of the plug-in rod 42 is fixedly connected to the upper surface of the support frame 41 near the middle. The first clamp 20 and the second clamp 21 are respectively arranged at both ends of the plug-in rod 42.

[0021] The plug-in rod 42 includes a first rod 421 and a second rod 422, which are fixedly connected. The diameter of the first rod 421 is greater than the diameter of the second rod 422. Specifically, the diameters of the first rod 421 and the second rod 422 gradually increase from the ends facing away from each other to the ends approaching each other, and a flat portion 5 is provided at the ends of the first rod 421 and the second rod 422 approaching each other. The diameters of the parts of each flat portion 5 extending along its own length direction are consistent, and the two flat portions 5 are fixedly connected, wherein the flat portions 5 on the first rod 421 and the second rod 422 are offset.

[0022] Reference Figure 1-Figure 2 It should be noted that, in this embodiment, the first clamp 20 is inserted into the first rod 421, and the second clamp 21 is inserted into the second rod 422, and the diameter of the flat portion 5 provided on the first rod 421 is larger than the diameter of the flat portion 5 provided on the second rod 422, and a guide portion 10 is provided between the flat portions 5 on the first rod 421 and the second rod 422. The guide portion 10 gradually descends from the flat portion 5 of the first rod 421 to the flat portion 5 of the second rod 422, and the guide portion 10 is used to guide the first clamp 20 on the first rod 421 to be sleeved onto the outside of the second clamp 21 on the second rod 422.

[0023] Reference Figure 1-Figure 2 When the second clamp 21 is sleeved on the flat portion 5 on the second rod 422, the first clamp 20 is continuously pushed, and the first clamp 20 can be sleeved on the outside of the second clamp 21 through the flat portion 5 and the guide portion 10 of the first clamp 20 to complete the overlapping.

[0024] Reference Figure 1-Figure 2 It should also be noted that the first clamp 20 in the present application is an open ring. When the first clamp 20 is inserted into its corresponding flat portion 5, the first clamp 20 is in an open state, so the first clamp 20 will not interfere with the connection between the plug-in rod 42 and the support frame 41, and the second clamp 21 will not interfere with the connection between the support frame 41 and the plug-in rod 42 when it enters its corresponding flat portion 5.

[0025] Reference Figure 1-Figure 2In the present application, the first pushing structure 2 and the second pushing structure 3 have the same structure, and the two are symmetrically arranged on both sides of the plug-in rod 42. In the present application, only the first pushing structure 2 is described in detail, and the structure connected to the first pushing structure 2 in the subsequent description, the second pushing structure 3 is also symmetrically arranged, the first pushing structure 2 includes a fixing frame 21 and a traveling member 22, the fixing frame 21 includes a bottom plate 211 and a side plate 212, the bottom plate 211 is parallel to the surface of the limiting plate 6, the bottom plate 211 is detachably connected to the limiting plate 6, and the side plate 212 is detachably connected to the bottom plate 211 is arranged vertically, the side plate 212 is fixedly connected to the side of the limit plate 6 away from the plug-in rod 42, the fixed end of the traveling member 22 is fixedly connected to the end of the side plate 212 away from the plug-in rod 42, the output end of the traveling member 22 passes through the side plate 212 to the side close to the plug-in rod 42, and the output end of the traveling member 22 reciprocates and extends along the length direction of the workbench 1. In this embodiment, the traveling member 22 is selected as a cylinder and is equipped with an air pump, and the control of the output amount of the output end of the traveling member 22 can be obtained based on the algorithm of the prior art, which will not be elaborated here.

[0026] Reference Figure 1-Figure 2 Each side plate (212) is provided with a reinforcing plate 9 on both sides in the width direction, and the reinforcing plate 9 is fixedly connected to the side plate 212 and the bottom plate 211. Reference Figure 1-Figure 2 The output end of the traveling member 22 is fixedly connected to the pushing member 7, and a through groove 71 is opened inside the pushing member 7. The inner wall of the through groove 71 close to the plug rod 42 is fixedly connected with a circle of abutting teeth 72, and the abutting teeth 72 abut against the side wall of the first clamp 20. When the traveling member 22 is started, the output end of the traveling member 22 pushes the first clamp 20 close to the second pushing structure 3 through the pushing member 7. When the through groove 71 close to the through groove 71 can be sleeved on the outside of the plug rod 42, the first clamp 20 can gradually enter the flat portion 5.

[0027] Reference Figure 1-Figure 2 It should be noted that, in the present application, when the advancing member 22 pushes the first clamp 20 to be inserted close to the gentle portion 5, the abutting teeth 72 always abut against the side wall of the first clamp 20, that is, the thickness of the side wall of the first clamp 20 is greater than the slope of the first rod 421 transitioning from the starting end to the gentle portion 5. The specific thickness of the side wall of the first clamp 20 and the above-mentioned slope can be obtained through existing technology measurements in actual production, and will not be elaborated in this application.

[0028] Reference Figure 1-Figure 2 The top wall of the limiting plate 6 is provided with two limiting covers 8, the bottom walls of the two limiting covers 8 are fixedly connected to the upper surface of the limiting plate 6, and the two pushing members 7 are respectively passed through the inside of their corresponding limiting covers 8, and the limiting covers 8 are used to limit the movement trajectory of the pushing members 7.

[0029] The implementation principle of a nested double spring clamp combination device in the embodiment of the present application is: first, the first clamp 20 is sleeved on the first rod 421, and the second clamp 21 is sleeved on the second rod 422, and then the two moving members 22 are started, and the output ends of the two moving members 22 respectively push the two pushing members 7 to move in the direction of approaching each other, and the two pushing members 7 respectively push the first clamp 20 and the second clamp 21 to move in the direction of approaching; then the second clamp 21 is inserted into the flat portion 5 of the second rod 422 under the guidance of the second rod 422, and the first clamp 20 is inserted into the flat portion 5 of the first rod 421 under the guidance of the first rod 421 and moves by the guide part 10 in the direction close to the second clamp 21 until it is sleeved on the outside of the second clamp 21.

[0030] This specific embodiment is merely a limitation of the application. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but as long as they are within the scope of the claims of this application, they are protected by patent law.

Claims

1. A telescoping double spring clamp assembly, characterized in that: The invention comprises a workbench (1) arranged on the ground, and a first pushing structure (2), a second pushing structure (3) and a stacking structure (4) arranged in sequence along the length direction of the upper surface of the workbench (1); the stacking structure (4) is arranged in the middle of the first pushing structure (2) and the second pushing structure (3); and the first pushing structure (2) and the second pushing structure (3) can both move along the surface of the workbench (1) from both sides of the stacking structure (4) toward the stacking structure (4); The two ends of the stacking structure (4) are respectively sleeved with a first clamp (20) and a second clamp (21); the first pushing structure (2) and the second pushing structure (3) are used to push the first clamp (20) and the second clamp (21) toward each other and to stack.

2. The telescopic double spring clamp assembly according to claim 1, characterized in that: The stacking structure (4) comprises a support frame (41) and a plug-in rod (42), the bottom wall of the support frame (41) is fixedly connected to the upper surface of the workbench (1), the middle part of the bottom wall of the plug-in rod (42) is fixedly connected to the upper surface of the support frame (41), and the first clamp (20) and the second clamp (21) are respectively inserted into the two ends of the plug-in rod (42); The plug-in rod (42) comprises a first rod (421) and a second rod (422). The first rod (421) and the second rod (422) are fixedly connected, and the diameter of the first rod (421) is greater than the diameter of the second rod (422).

3. The telescopic double spring clamp assembly according to claim 2, characterized in that: The diameters of the first rod (421) and the second rod (422) gradually increase from ends that are separated from each other to ends that are close to each other.

4. The telescopic double spring clamp assembly according to claim 3, characterized in that: The first rod (421) and the second rod (422) are both provided with a flat portion (5) at one end close to each other, and the diameter of each flat portion (5) extending along its own length direction is consistent, wherein the flat portions (5) on the first rod (421) and the second rod (422) are offset.

5. The telescopic double spring clamp assembly according to claim 1, characterized in that: A limiting plate (6) is provided on the upper surface of the workbench (1), the limiting plate (6) is detachably connected to the upper surface of the workbench (1), and the first pushing structure (2), the second pushing structure (3) and the overlapping structure (4) are detachably connected to the upper surface of the limiting plate (6).

6. The telescopic double spring clamp assembly according to claim 5, characterized in that: The first pushing structure (2) comprises a fixed frame (21) and a moving member (22), the fixed frame (21) comprises a bottom plate (211) and a side plate (212), the bottom plate (211) is parallel to the surface of the limiting plate (6), the bottom plate (211) and the limiting plate (6) are detachably connected, the side plate (212) and the bottom plate (211) are arranged vertically, the side plate (212) is fixedly connected to the side of the limiting plate (6) away from the plug-in rod (42), the fixed end of the moving member (22) is fixedly connected to the end of the side plate (212) away from the plug-in rod (42), and the output end of the moving member (22) passes through the side plate (212) to the side close to the plug-in rod (42); The output end of the traveling member (22) reciprocates and contracts along the length direction of the workbench (1); The output end of the traveling member (22) is fixedly connected to a pushing member (7), and a through slot (71) is provided inside the pushing member (7). When the pushing member (7) pushes the first clamp (20) to move continuously toward one side of the second pushing structure (3), the through slot (71) can be sleeved on the outside of the plug-in rod (42).

7. The telescopic double spring clamp assembly according to claim 6, characterized in that: The top wall of the limiting plate (6) is provided with a limiting cover (8), the bottom wall of the limiting cover (8) is fixedly connected to the upper surface of the limiting plate (6), the pushing member (7) is passed through the interior of the limiting cover (8), and the limiting cover (8) is used to limit the driving member.

8. The telescopic double spring clamp assembly according to claim 6, characterized in that: A circle of abutting teeth (72) is fixedly connected to the inner wall of the through slot (71) on one side close to the plug rod (42).

9. The telescopic double spring clamp assembly according to claim 6, characterized in that: Reinforcement plates (9) are provided on both sides of the side plate (212) in the width direction, and the reinforcement plates (9) are fixedly connected to the side plate (212) and the bottom plate (211).

10. The telescopic double spring clamp assembly according to claim 4, characterized in that: A guide portion (10) is provided between the flat portion (5) on the first rod (421) and the second rod (422). The guide portion (10) gradually descends from the first rod (421) toward the second rod (422). The guide portion (10) is used to sleeve the first clamp (20) on the first rod (421) onto the outside of the second clamp (21) on the second rod (422).

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