Gap bridge type hose clamp for corrugated pipe

Abstract

The gap bridge type hose clamp for the corrugated pipe comprises a hose clamp body, an end block is fixedly installed at one end of the hose clamp body, an inserting groove is formed in the end block, the other end of the hose clamp body is inserted into the inserting groove, so that the hose clamp body is annular, meshing grooves are formed in the hose clamp body at equal intervals, and the meshing grooves are meshed with the end block. A clamping assembly is installed on the end block, a pressing assembly is installed on the end block, the clamping assembly comprises a side box fixedly installed on one side of the end block, an inner cavity of the side box communicates with the inserting groove, and a meshing rod is rotationally installed in the side box and meshed with the meshing groove; during work, the first screw rod is connected with the meshing rod through the connecting rod, so that the meshing rod can be driven to rotate when the first screw rod rotates, meanwhile, the first screw rod is in threaded connection with the first screw barrel, the meshing rod can be fixed through friction resistance between threads, and the fixing effect on the corrugated pipe is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of throat clamps, in particular to a bridge-type throat clamp for a corrugated pipe. Background Art

[0002] Bellows is a kind of piping material widely used in many fields. It has excellent elasticity and adaptability. It is often used in instrumentation systems, medical equipment, automotive industry, packaging materials and construction fields. The bridge-type throat clamp is a tool for fixing and connecting bellows. Its design helps to ensure the safe and stable operation of the bellows. When in use, first, the bellows are installed or arranged in the corresponding position according to specific needs. Then, the bridge-type throat clamp is used to fix the bellows to prevent it from moving or loosening, thereby ensuring the stability and safety of the bellows during use. This connection method is not only simple and easy, but also can effectively prevent the bellows from leaking or being damaged during use, but it still has the following defects:

[0003] The bridge-type throat clamp drives the throat clamp body to be continuously tightened by the rotation of the screw. However, during use, the adjusting screw may become loose, affecting the installation stability. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a bridge-type throat clamp for a corrugated pipe, which effectively solves the problem that the adjusting screw may be loose and affect the installation stability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge-type throat clamp for a corrugated pipe, comprising a throat clamp body, one end of which is fixedly mounted with an end block, a slot is provided on the end block, the other end of the throat clamp body is inserted into the slot, so that the throat clamp body forms a ring, the throat clamp body is provided with meshing grooves at equal intervals, a clamping assembly is installed on the end block, and a pressing assembly is installed on the end block;

[0006] The clamping assembly comprises a side box fixedly mounted on one side of the end block, the inner cavity of the side box is connected with the slot, an engaging rod is rotatably mounted inside the side box, and the engaging rod is engaged with the engaging slot.

[0007] Preferably, a first screw barrel is installed at one end of the side box, a first screw rod is installed on the internal thread of the first screw barrel, a connecting rod is installed at one end of the first screw rod close to the engagement rod, and a turning handle is installed at one end of the first screw rod away from the engagement rod.

[0008] Preferably, a rod groove is coaxially formed inside the engaging rod, and one end of the connecting rod is inserted into the rod groove.

[0009] Preferably, a sliding groove is provided on the inner wall of the rod groove along the length direction, and a sliding block is installed on the outer wall of the connecting rod, and the sliding block is slidably connected to the sliding groove.

[0010] Preferably, a limit rotation member is provided at one end of the engaging rod away from the first screw barrel, and the limit rotation member includes a first limit rotation block fixedly mounted on the end of the engaging rod, the first limit rotation block is rotatably mounted inside the first limit rotation groove, and the first limit rotation groove is opened on the inner wall of one end of the side box away from the first screw barrel.

[0011] Preferably, the clamping assembly includes a top box fixedly mounted on the top of the end block, the top box is connected to the slot, a pressing plate is slidably mounted inside the top box, and the pressing plate is used to clamp the throat clamp body.

[0012] Preferably, a second screw barrel is installed at the top of the top box, a second screw rod is installed on the internal thread of the second screw barrel, a second limit rotating block is fixedly installed on the bottom end of the second screw rod, the second limit rotating block is rotatably installed inside the second limit rotating groove, and the second limit rotating groove is opened inside the pressure plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] During operation, the first screw rod is connected to the meshing rod through the connecting rod, so that the meshing rod can be driven to rotate when the first screw rod rotates. At the same time, the first screw rod is threadedly connected to the first screw barrel, and the meshing rod can be fixed by the friction resistance between the threads, thereby improving the fixing effect of the bellows;

[0015] During operation, the second screw is threadably connected to the second screw barrel. After the second screw is turned, the pressure plate can be pushed downward so that the pressure plate moves downward and fits tightly against the outer wall of the throat clamp body, thereby further improving the fixing effect of the corrugated pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of a bridge-type throat clamp for a corrugated pipe of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the meshing rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the pressing plate structure of the utility model.

[0023] In the figure: 1. throat clamp body; 2. engagement groove; 3. end block; 4. slot; 5. clamping assembly; 501. side box; 502. engagement rod; 503. limit rotation member; 504. first screw barrel; 505. first screw rod; 506. connecting rod; 507. turning handle; 508. rod groove; 509. slide groove; 510. slider; 6. clamping assembly; 601. top box; 602. second screw barrel; 603. pressure plate; 604. second screw rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-5 The utility model relates to a bridge-type throat clamp for a corrugated pipe, comprising a throat clamp body 1, one end of which is fixedly mounted with an end block 3, a slot 4 is provided on the end block 3, the other end of the throat clamp body 1 is inserted into the slot 4, so that the throat clamp body 1 forms a ring, engagement grooves 2 are equidistantly provided on the throat clamp body 1, a clamping assembly 5 is installed on the end block 3, and a pressing assembly 6 is installed on the end block 3;

[0026] The clamping assembly 5 includes a side box 501 fixedly mounted on one side of the end block 3, the inner cavity of the side box 501 is connected to the slot 4, an engaging rod 502 is rotatably mounted inside the side box 501, the engaging rod 502 is engaged with the engaging slot 2, a first screw barrel 504 is mounted at one end of the side box 501, a first screw rod 505 is mounted on the internal thread of the first screw barrel 504, a connecting rod 506 is mounted on the end of the first screw 505 close to the engaging rod 502, a turning handle 507 is mounted on the end of the first screw 505 away from the engaging rod 502, and a rod slot 506 is coaxially opened inside the engaging rod 502. 8. One end of the connecting rod 506 is inserted into the rod groove 508. A slide groove 509 is opened on the inner wall of the rod groove 508 along the length direction. A slider 510 is installed on the outer wall of the connecting rod 506. The slider 510 is slidably connected with the slide groove 509. A limit rotating member 503 is provided at the end of the engaging rod 502 away from the first screw barrel 504. The limit rotating member 503 includes a first limit rotating block fixedly installed on the end of the engaging rod 502. The first limit rotating block is rotatably installed in the inside of the first limit rotating groove. The first limit rotating groove is opened on the inner wall of the end of the side box 501 away from the first screw barrel 504.

[0027] The clamping assembly 6 includes a top box 601 fixedly installed on the top of the end block 3, the top box 601 is connected to the slot 4, a pressure plate 603 is slidably installed inside the top box 601, the pressure plate 603 is used to clamp the throat clamp body 1, a second screw barrel 602 is installed on the top of the top box 601, a second screw rod 604 is installed on the internal thread of the second screw barrel 602, a second limit rotating block is fixedly installed on the bottom end of the second screw rod 604, the second limit rotating block is rotatably installed inside the second limit rotating groove, and the second limit rotating groove is opened inside the pressure plate 603.

[0028] Working principle: When working, firstly, the throat clamp body 1 is sleeved on the outside of the corrugated pipe, and then the turning handle 507 is turned to rotate the first screw rod 505 and the connecting rod 506, and the slider 510 on the connecting rod 506 is slidably connected with the slide groove 509 on the side wall of the rod groove 508 on the engagement rod 502, thereby driving the engagement rod 502 to rotate. Since the engagement rod 502 is engaged with the end block 3, the throat clamp body 1 is continuously tightened, thereby fixing the corrugated pipe;

[0029] Since the first screw rod 505 is separated from the meshing rod 502, the first screw rod 505 is connected to the meshing rod 502 through the connecting rod 506, so that when the first screw rod 505 rotates, the meshing rod 502 can be driven to rotate. At the same time, the first screw rod 505 is threadedly connected to the first screw barrel 504, and the meshing rod 502 can be fixed by the friction resistance between the threads, thereby improving the fixing effect of the corrugated tube;

[0030] After installation, the second screw 604 is screwed. Since the second screw 604 is threadedly connected to the second screw barrel 602, the pressure plate 603 is pushed downward, so that the pressure plate 603 moves downward and fits tightly against the outer wall of the throat clamp body 1, thereby further improving the fixing effect of the corrugated pipe.

Claims

1. A bridge-type throat clamp for a corrugated pipe, comprising a throat clamp body (1), characterized in that: An end block (3) is fixedly mounted on one end of the throat hoop body (1), a slot (4) is provided on the end block (3), the other end of the throat hoop body (1) is inserted into the slot (4), so that the throat hoop body (1) forms a ring shape, engagement grooves (2) are provided at equal intervals on the throat hoop body (1), a clamping assembly (5) is installed on the end block (3), and a pressing assembly (6) is installed on the end block (3); The clamping assembly (5) comprises a side box (501) fixedly mounted on one side of the end block (3); the inner cavity of the side box (501) is connected to the slot (4); an engagement rod (502) is rotatably mounted inside the side box (501); the engagement rod (502) is engaged with the engagement slot (2).

2. The bridge-type throat clamp for a corrugated pipe according to claim 1, characterized in that: A first screw barrel (504) is installed at one end of the side box (501), a first screw rod (505) is installed on the internal thread of the first screw barrel (504), a connecting rod (506) is installed at one end of the first screw rod (505) close to the engagement rod (502), and a turning handle (507) is installed at one end of the first screw rod (505) away from the engagement rod (502).

3. The bridge-type throat clamp for a corrugated pipe according to claim 2, characterized in that: A rod groove (508) is coaxially formed inside the engagement rod (502), and one end of the connecting rod (506) is inserted into the rod groove (508).

4. The bridge-type throat clamp for a corrugated pipe according to claim 3, characterized in that: The inner wall of the rod groove (508) is provided with a sliding groove (509) along the length direction, and a sliding block (510) is installed on the outer wall of the connecting rod (506), and the sliding block (510) is slidably connected to the sliding groove (509).

5. The bridge-type throat clamp for a corrugated pipe according to claim 2, characterized in that: A limit rotation member (503) is provided at one end of the engagement rod (502) away from the first screw barrel (504). The limit rotation member (503) comprises a first limit rotation block fixedly mounted on the end of the engagement rod (502). The first limit rotation block is rotatably mounted inside a first limit rotation groove. The first limit rotation groove is formed on the inner wall of one end of the side box (501) away from the first screw barrel (504).

6. The bridge-type throat clamp for a corrugated pipe according to claim 1, characterized in that: The clamping assembly (6) comprises a top box (601) fixedly mounted on the top of the end block (3); the top box (601) is connected to the slot (4); a pressing plate (603) is slidably mounted inside the top box (601); the pressing plate (603) is used to clamp the throat clamp body (1).

7. The bridge-type throat clamp for a corrugated pipe according to claim 6, characterized in that: A second screw barrel (602) is installed at the top end of the top box (601), a second screw rod (604) is installed on the internal thread of the second screw barrel (602), a second limit rotating block is fixedly installed at the bottom end of the second screw rod (604), and the second limit rotating block is rotatably installed inside a second limit rotating groove, and the second limit rotating groove is opened inside the pressure plate (603).

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