Split bolt convenient to assemble and disassemble

Abstract

The split bolt convenient to assemble and disassemble comprises an inner rod, quick connecting pieces are symmetrically arranged at the two ends of the inner rod, and a pipe clamping mechanism is arranged on the other side of each quick connecting piece. The quick connecting piece comprises a connecting piece body and a butt joint hole, the butt joint hole is formed in the connecting piece body, sliding grooves are rotationally and symmetrically formed in the two sides of the butt joint hole, a spring is arranged in the butt joint hole, a supporting plate is arranged on the surface of the top end of the spring, a wedging groove is formed in the connecting position of the supporting plate and the spring, and a connecting lantern ring is arranged on one side of the connecting piece body. A spring is matched with a supporting plate, a butt joint head pushes the supporting plate to press the spring through a butt joint hole, then a first connecting rod and a second connecting rod are rotated, the butt joint head is matched with a sliding groove, meanwhile, the spring rebounds to push the supporting plate to abut against the butt joint head to be fixed, and therefore rapid butt joint of the device is achieved, and assembling and disassembling are convenient.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a tension bolt which is convenient for assembly and disassembly. Background Art

[0002] At present, the existing Chinese patent with announcement number CN211572598U discloses a tension bolt that is easy to load and unload, which relates to the field of building facilities. In view of the problem of complicated, time-consuming and labor-intensive installation, the following solution is proposed, including a screw rod and a nut body, the nut body is threadedly sleeved on the outer ring of the screw rod, the nut body includes a first screw block and a second screw block, the first screw block and the second screw block are welded with a first hinge on the left side, the first screw block and the second screw block are fixedly connected with a first fixing block at one end away from each other, the first screw block and the second screw block are welded with a second fixing block at one side close to each other, the two second fixing blocks are hinged with a connecting rod, the first screw block is welded with a second hinge at one end away from the first hinge, and the other end of the second hinge is fixedly connected with a buckle. The utility model has a simple structure, novel design, and is convenient for loading and unloading, thereby saving time for construction workers and improving efficiency. It has no difficulty in operation and has a wider scope of application, and is suitable for market promotion. Although the device solves the above-mentioned shortcomings, it is necessary to place a PVC sleeve in the template hole during installation, and then the bolt is completely passed through the target for installation. The process is relatively complicated and the efficiency is low. In view of the above problems, a tension bolt that is easy to load and unload is provided. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the problem of the existing device that, during installation, it is necessary to first place a PVC sleeve in the template opening, and then the bolt is completely passed through the target for installation, resulting in a relatively complicated process and low efficiency, and to provide a tension bolt that is easy to load and unload.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tension bolt which is easy to load and unload, comprising an inner rod, quick connectors are symmetrically arranged at both ends of the inner rod, a pipe clamping mechanism is arranged on the other side of the quick connector, a water stop sheet is arranged at the center of the inner rod, connecting threads are arranged at both ends of the inner rod, the connecting threads are connected to the quick connector through a connecting collar, a first connecting rod and a second connecting rod are respectively arranged at the other end of the quick connector, a butt joint is arranged at the connection between the first connecting rod and the second connecting rod and the quick connector, tension threads are arranged on the outer sides of the first connecting rod and the second connecting rod, a pipe clamping mechanism is arranged on the outer side of the tension threads, and a positioning nut is arranged on one side of the pipe clamping mechanism;

[0005] The quick connector includes a connector body and a docking hole, wherein the connector body is provided with a docking hole, and two sides of the docking hole are rotationally symmetrically provided with sliding grooves, a spring is provided inside the docking hole, a support plate is provided on the top surface of the spring, a fitting groove is provided at the connection between the support plate and the spring, and a connecting ring is provided on one side of the connector body;

[0006] The pipe clamping mechanism includes a first pipe clamp and a second pipe clamp, the second pipe clamp is arranged on one side of the first pipe clamp, connecting holes are arranged inside the first pipe clamp and the second pipe clamp, pipe clamp grooves are arranged on the opposite surfaces of the first pipe clamp and the second pipe clamp, a receiving groove is arranged inside the first pipe clamp, a connecting protrusion is arranged on one side of the second pipe clamp, and a return spring is arranged at the connection between the connecting protrusion and the receiving groove.

[0007] As a further description of the above technical solution:

[0008] The shape of the docking head matches the shape of the docking hole, the spring is fixedly connected to the docking hole, and the fitting groove is sleeved on the outer side of the spring.

[0009] As a further description of the above technical solution:

[0010] The shape of the docking head matches the shape of the docking hole, the spring is fixedly connected to the docking hole, and the fitting groove is sleeved on the outer side of the spring.

[0011] As a further description of the above technical solution:

[0012] The shape of the docking head matches the shape of the docking hole, the spring is fixedly connected to the docking hole, and the fitting groove is sleeved on the outer side of the spring.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, the spring is matched with the support plate, and the docking hole is used to allow the docking joint to push the support plate to compress the spring, and then the first connecting rod and the second connecting rod are rotated to make the docking joint fit with the slide groove. At the same time, the spring rebounds and pushes the support plate to support the docking joint for fixation, thereby realizing rapid docking of the device for easy loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an exploded view of the overall structure of a tension bolt that is easy to load and unload;

[0016] Figure 2 This is a cross-sectional view of the main body of a connecting piece of a tension bolt that is easy to load and unload in the utility model;

[0017] Figure 3 This is a bottom structural diagram of a support plate for tension bolts that is easy to load and unload in the utility model;

[0018] Figure 4 It is a cross-sectional view of a pipe clamping mechanism of a tension bolt that is easy to load and unload in the utility model;

[0019] Legend:

[0020] 1. Inner rod; 2. Connecting thread; 3. Water stop plate; 4. Quick connector; 5. Butt joint; 6. First connecting rod; 7. Second connecting rod; 8. Pulling thread; 9. Pipe clamping mechanism; 10. Positioning nut; 41. Connector body; 42. Docking hole; 43. Slide groove; 44. Connecting ring; 45. Spring; 46. Fitting groove; 47. Support plate; 91. First pipe clamp; 92. Second pipe clamp; 93. Connecting hole; 94. Receiving groove; 95. Reset spring; 96. Pipe clamp groove; 97. Connecting protrusion. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] With reference to Figures 1-4, the utility model provides a tension bolt that is easy to load and unload, comprising an inner rod, quick connectors are symmetrically arranged at both ends of the inner rod, a pipe clamping mechanism is arranged on the other side of the quick connector, a water stop sheet is arranged at the center of the inner rod, connecting threads are arranged at both ends of the inner rod, the connecting threads are connected to the quick connector through a connecting collar, a first connecting rod and a second connecting rod are respectively arranged at the other end of the quick connector, a butt joint is arranged at the connection between the first connecting rod and the second connecting rod and the quick connector, tension threads are arranged on the outer sides of the first connecting rod and the second connecting rod, a pipe clamping mechanism is arranged on the outer side of the tension threads, and a positioning nut is arranged on one side of the pipe clamping mechanism;

[0023] The quick connector includes a connector body and a docking hole, wherein the connector body is provided with a docking hole, and two sides of the docking hole are rotationally symmetrically provided with sliding grooves, a spring is provided inside the docking hole, a support plate is provided on the top surface of the spring, a fitting groove is provided at the connection between the support plate and the spring, and a connecting ring is provided on one side of the connector body;

[0024] The pipe clamping mechanism includes a first pipe clamp and a second pipe clamp, the second pipe clamp is arranged on one side of the first pipe clamp, connecting holes are arranged inside the first pipe clamp and the second pipe clamp, pipe clamp grooves are arranged on the opposite surfaces of the first pipe clamp and the second pipe clamp, a receiving groove is arranged inside the first pipe clamp, a connecting protrusion is arranged on one side of the second pipe clamp, and a return spring is arranged at the connection between the connecting protrusion and the receiving groove.

[0025] When in use, the docking hole 42 of the quick connector 4 is opened, and the docking joint 5 pushes the supporting plate 47 to compress the spring 45, and then the first connecting rod 6 and the second connecting rod 7 are rotated to make the docking joint 5 fit with the sliding groove 43, and at the same time, the spring 45 rebounds to push the supporting plate 47 to support the docking joint 5 for fixing; by pulling the first clamping tube 91 and the second clamping tube 92 in opposite directions, the connecting protrusion 97 slides inside the receiving groove 94, and at the same time compressing the reset spring 95, and then the pipe to be installed is placed in the pipe clamping groove 96 on the opposite sides of the first clamping tube 91 and the second clamping tube 92, and then the first clamping tube 91 and the second clamping tube 92 are loosened, so that the reset spring 95 rebounds and drives the first clamping tube 91 and the second clamping tube 92 to move toward each other and fix and clamp; finally, the positioning nut 10 is rotated and installed on the outer side of the first connecting rod 6 and the second connecting rod 7 to complete the fixing of the device; thereby, while realizing the rapid docking of the device, the adaptability of the device is improved and the practicality of the device is enhanced.

[0026] The shape of the docking joint 5 matches the shape of the docking hole 42 , the spring 45 is fixedly connected to the docking hole 42 , and the fitting groove 46 is sleeved on the outside of the spring 45 ; the docking joint and the docking hole 42 are docked and clamped.

[0027] The receiving groove 94 is sleeved on the outer side of the connecting protrusion 97, and the combined shape of the pipe clamping grooves 96 on the opposite sides of the first pipe clamp 91 and the second pipe clamp 92 is semi-arc-shaped; the target is fixed and clamped by the semi-arc-shaped pipe clamping grooves 96.

[0028] The first pipe clamp 91 and the second pipe clamp 92 are sleeved on the outer sides of the first connecting rod 6 and the second connecting rod 7 through the connecting hole 93, and the first pipe clamp 91 and the second pipe clamp 92 can slide freely along the first connecting rod 6 and the second connecting rod 7 through the connecting hole 93.

[0029] Working principle: When in use, insert the docking joint 5 of the first connecting rod 6 and the second connecting rod 7 into the docking hole 42 of the quick connector 4, and at the same time let the docking joint 5 push the supporting plate 47 to compress the spring 45, and then rotate the first connecting rod 6 and the second connecting rod 7 so that the docking joint 5 fits with the slide groove 43, and at the same time the spring 45 rebounds and pushes the supporting plate 47 to support the docking joint 5 to fix it, and then the clamping tube mechanism 9 is respectively sleeved on the outside of the first connecting rod 6 and the second connecting rod 7, and then the first clamping tube 91 and the second clamping tube 92 are pulled in opposite directions so that the connecting protrusion 97 is in The inner portion of the receiving groove 94 slides while compressing the return spring 95, and then the pipe to be installed is placed in the pipe clamping groove 96 on the opposite sides of the first clamping tube 91 and the second clamping tube 92, and then the first clamping tube 91 and the second clamping tube 92 are loosened, so that the return spring 95 rebounds and drives the first clamping tube 91 and the second clamping tube 92 to move toward each other and be fixed and clamped; finally, the positioning nut 10 is rotatably installed on the outer sides of the first connecting rod 6 and the second connecting rod 7 to complete the fixation of the device; thereby, while realizing the rapid docking of the device, the adaptability of the device is improved and the practicality of the device is enhanced.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tension bolt that is easy to assemble and disassemble, comprising an inner rod (1), characterized in that: The inner rod (1) is symmetrically provided with quick connectors (4) at both ends, a pipe clamping mechanism (9) is provided on the other side of the quick connector (4), a water stop plate (3) is provided at the center of the inner rod (1), connecting threads (2) are provided at both ends of the inner rod (1), the connecting threads (2) are connected to the quick connector (4) through a connecting collar (44), a first connecting rod (6) and a second connecting rod (7) are provided at the other end of the quick connector (4), a butt joint (5) is provided at the connection between the first connecting rod (6) and the second connecting rod (7) and the quick connector (4), a tensioning thread (8) is provided on the outer side of the tensioning thread (8), a pipe clamping mechanism (9) is provided on the outer side of the pipe clamping mechanism (9), and a positioning nut (10) is provided on one side of the pipe clamping mechanism (9); The quick connector (4) comprises a connector body (41) and a docking hole (42), wherein the connector body (41) is provided with a docking hole (42), and two sides of the docking hole (42) are rotationally symmetrically provided with sliding grooves (43), a spring (45) is provided inside the docking hole (42), a support plate (47) is provided on the top surface of the spring (45), and a fitting groove (46) is provided at the connection between the support plate (47) and the spring (45), and a connecting ring (44) is provided on one side of the connector body (41); The pipe clamping mechanism (9) comprises a first pipe clamp (91) and a second pipe clamp (92), the second pipe clamp (92) being arranged on one side of the first pipe clamp (91), connecting holes (93) being arranged inside the first pipe clamp (91) and the second pipe clamp (92), pipe clamping grooves (96) being arranged on mutually opposite surfaces of the first pipe clamp (91) and the second pipe clamp (92), a receiving groove (94) being arranged inside the first pipe clamp (91), a connecting protrusion (97) being arranged on one side of the second pipe clamp (92), and a return spring (95) being arranged at the connection between the connecting protrusion (97) and the receiving groove (94).

2. The tension bolt that is easy to assemble and disassemble according to claim 1, characterized in that: The shape of the docking head (5) matches the shape of the docking hole (42), the spring (45) is fixedly connected to the docking hole (42), and the fitting groove (46) is sleeved on the outside of the spring (45).

3. The tension bolt that is easy to assemble and disassemble according to claim 2, characterized in that: The receiving groove (94) is sleeved on the outer side of the connecting protrusion (97), and the combined shape of the pipe clamp grooves (96) on the mutually facing surfaces of the first pipe clamp (91) and the second pipe clamp (92) is a semi-arc shape.

4. The tension bolt that is easy to assemble and disassemble according to claim 3, characterized in that: The first pipe clamp (91) and the second pipe clamp (92) are sleeved on the outside of the first connecting rod (6) and the second connecting rod (7) through the connecting hole (93).

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