Pipe hoop tightening device

Abstract

The utility model relates to the technical field of pipe hoops, and discloses a pipe hoop tightening device which comprises a tightening mechanism, a locking mechanism and a sheet pressing mechanism, the locking mechanism is located at the top of the tightening mechanism, and the sheet pressing mechanism is located on the left side of the tightening mechanism. After the two ends of the pipeline are sleeved, a user makes the flexible worm wheel piece make contact with the outer wall of the pipeline, the end, away from the worm, of the flexible worm wheel piece slides to the bottom of the fixing plate, at the moment, the user drives the rotating rod to rotate through the handle, the fixing plate is arranged on the outer wall of the rotating rod in a rotating mode, and the fixing plate supports the rotating rod; meanwhile, a worm is fixed to the outer wall of the rotating rod, when the worm rotates, the worm is meshed with the flexible worm gear pieces, the pipelines are tightened, fixation between the pipelines is completed, and the worm has certain self-locking performance, so that the flexible worm gear pieces can be effectively prevented from being loosened due to the pressure of the pipelines, and the connection stability between the pipelines is guaranteed; and the possibility of liquid leakage is reduced, so that the safety of the ecological environment is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe clamp technical field especially relates to a pipe clamp tightening device. BACKGROUND

[0002] Pipe clamp is a kind of pipe fitting for connecting and fastening pipeline. It is usually round or oval, made of metal, plastic or rubber, etc. The main function of pipe clamp is to connect the end of two pipelines together to form a sealed connection, prevent the fluid in the pipeline from leaking. In different fields, such as building water supply and drainage, industrial pipeline transportation, heating, ventilation and air conditioning, pipe clamp plays an important role, and is one of the key components to ensure the normal operation of pipeline system.

[0003] The pipe clamp in the prior art adopts screw rod and groove on the surface of clamp body to engage. In the long-term use process, the pipe clamp is subjected to the pressure of pipeline, which can easily cause the screw rod and clamp body to slip, resulting in loosening of the pipe clamp, thus causing liquid leakage, safety accidents and environmental pollution. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a pipe clamp tightening device.

[0005] The utility model adopts the following technical scheme: a pipe clamp tightening device, comprising tightening mechanism, locking mechanism and pressing sheet mechanism, the locking mechanism is located at the top of tightening mechanism, the pressing sheet mechanism is located at the left side of tightening mechanism;

[0006] The tightening mechanism comprises flexible worm sheet, the outer wall of flexible worm sheet is fixedly connected with fixed plate, the inner part of fixed plate is rotatably connected with rotating rod, the outer wall of rotating rod is fixedly connected with worm, the end, away from worm, of rotating rod is fixedly connected with handle.

[0007] Through the above technical scheme, when the two ends of the pipeline are sleeved, the user contacts the flexible worm sheet with the outer wall of the pipeline, and slides the end, away from the worm, of the flexible worm sheet on the bottom of the fixed plate. At this time, the user drives the rotating rod to rotate through the handle, and the fixed plate is rotated on the outer wall of the rotating rod. The fixed plate provides support for the rotating rod, and the worm is fixed on the outer wall of the rotating rod. When the worm rotates, the worm engages with the flexible worm sheet to tighten the pipeline, complete the fixation between the pipelines, and the worm has a certain self-locking property, which can effectively prevent the flexible worm sheet from loosening due to the pressure of the pipeline, ensure the connection stability between the pipelines, reduce the possibility of liquid leakage, and thus protect the safety of the ecological environment.

[0008] As a further improvement of the above scheme, the locking mechanism comprises a connecting plate, the connecting plate is fixedly connected on the top of the fixed plate, and the connecting plate is fixedly connected with a supporting plate on the top.

[0009] As a further improvement of the above-mentioned scheme, the sliding rod is slidably connected inside the support plate, and an auxiliary block is fixedly connected to the outer wall of the sliding rod.

[0010] As a further improvement of the above-mentioned scheme, the sliding rod is slidably connected outside the outer wall of the sliding rod, and a locking disc is slidably connected to the outer wall of the sliding rod away from the support plate, and the locking disc is fixedly connected to the outer wall of the rotating rod.

[0011] According to the above technical scheme, the locking disc is fixed to the outer wall of the rotating rod, the sliding rod is slidably connected to the outer wall of the locking disc, and the sliding rod limits the locking disc to prevent the worm from rotating under the influence of external force, thereby further ensuring the stability of the connection between the pipes.

[0012] As a further improvement of the above-mentioned scheme, the tablet pressing mechanism comprises a connecting plate one, which is fixedly connected to the outer wall of the flexible worm gear sheet, and a sliding groove is formed in the inner wall of the connecting plate one.

[0013] As a further improvement of the above-mentioned scheme, the sliding groove is slidably connected to the outer wall of the sliding groove, and a pressing plate is rotatably connected inside the pressing plate.

[0014] As a further improvement of the above-mentioned scheme, the threaded rod is threadedly connected inside the connecting plate one, and a handle one is fixedly connected to the end of the threaded rod away from the pressing plate.

[0015] According to the above technical scheme, the pressing plate slides along the outer wall of the sliding groove to press the excess flexible worm gear sheet, preventing the flexible worm gear sheet from being warped, and increasing the holding force between the flexible worm gear sheet and the pipe, so that the flexible worm gear sheet uniformly applies pressure to the pipe, reducing the problem of loose connection caused by pipe shaking or vibration.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] When the two ends of the pipe are connected, the user contacts the flexible worm gear sheet with the outer wall of the pipe, and slides the end of the flexible worm gear sheet away from the worm on the bottom of the fixed plate, at this time the user drives the rotating rod to rotate by the handle, the fixed plate is rotatably connected to the outer wall of the rotating rod, the fixed plate provides support for the rotating rod, and the worm is fixed to the outer wall of the rotating rod, when the worm rotates, the worm is engaged with the flexible worm gear sheet to tighten the pipe, and the fixation between the pipes is completed, the worm has a certain self-locking property, so that the flexible worm gear sheet can be effectively prevented from being loosened by the pressure of the pipe, the stability of the connection between the pipes is ensured, the possibility of liquid leakage is reduced, and the safety of the ecological environment is protected.

[0018] The utility model discloses a locking disc is fixed on the outer wall of the rotating rod, and the sliding rod is slidably arranged on the outer wall of the locking disc, and the sliding rod is used for limiting the locking disc, thereby preventing the worm from rotating under the influence of external force, and further ensuring the stability of the connection between the pipes. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the structure schematic diagram of the utility model tightening mechanism;

[0021] Figure 3 It is the structure schematic diagram of the utility model locking mechanism;

[0022] Figure 4 It is the structure schematic diagram of the utility model tablet press;

[0023] Figure 5 It is the utility model Figure 4 A part amplification structure schematic diagram.

[0024] Main symbol explanation:

[0025] 1, tightening mechanism;101, flexible worm sheet;102, fixed plate;103, rotating rod;104, worm;105, handle;2, locking mechanism;201, connecting plate;202, support plate;203, sliding rod;204, auxiliary block;205, spring;206, locking disc;3, tablet press;301, connecting plate one;302, sliding slot;303, pressing plate;304, threaded rod;305, handle one. DETAILED DESCRIPTION

[0026] Below, combining the drawings and specific implementation, the utility model is further described, and it is to be explained that under the premise of not conflicting, the following described each embodiment or each technical feature between can be any combination and form new embodiment.

[0027] Embodiment:

[0028] Please combine Figures 1-5 , this embodiment pipe clamp tightening device, including tightening mechanism 1, locking mechanism 2 and tablet press 3, locking mechanism 2 is located at the top of tightening mechanism 1, and tablet press 3 is located at the left side of tightening mechanism 1;

[0029] Tightening mechanism 1 includes flexible worm sheet 101, and the outer wall of flexible worm sheet 101 is fixedly connected with fixed plate 102, and the inside of fixed plate 102 is rotatably connected with rotating rod 103, and the outer wall of rotating rod 103 is fixedly connected with worm 104, and the end, away from worm 104 of rotating rod 103, is fixedly connected with handle 105.

[0030] The locking mechanism 2 comprises a connecting plate 201 fixedly connected to the top of the fixed plate 102, and a supporting plate 202 fixedly connected to the top of the connecting plate 201.

[0031] The supporting plate 202 is internally and slidably connected with a sliding rod 203, and the outer wall of the sliding rod 203 is fixedly connected with an auxiliary block 204.

[0032] The outer wall of the sliding rod 203 is slidably connected with a spring 205, and the outer wall of the end of the sliding rod 203 away from the supporting plate 202 is slidably connected with a locking disc 206, and the locking disc 206 is fixedly connected to the outer wall of the rotating rod 103.

[0033] The tablet pressing mechanism 3 comprises a connecting plate one 301 fixedly connected to the outer wall of the flexible worm plate 101, and a sliding groove 302 formed in the inner wall of the connecting plate one 301.

[0034] The outer wall of the sliding groove 302 is slidably connected with a pressing plate 303, and the inner part of the pressing plate 303 is rotatably connected with a threaded rod 304.

[0035] The threaded rod 304 is threadedly connected to the inner part of the connecting plate one 301, and the end of the threaded rod 304 away from the pressing plate 303 is fixedly connected with a handle one 305.

[0036] The implementation principle of the pipe clamp tightening device in the embodiment of the application is as follows: after the two ends of the pipeline are sleeved, a user contacts the flexible worm sheet 101 with the outer wall of the pipeline, at this time, the user slides the end of the flexible worm sheet 101 away from the worm 104 on the bottom of the fixed plate 102, at this time, the user drives the rotating rod 103 to rotate through the handle 105, the fixed plate 102 is arranged on the outer wall of the rotating rod 103 to provide support for the rotating rod 103, and the worm 104 is fixed on the outer wall of the rotating rod 103, when the worm 104 rotates, the worm 104 is engaged with the flexible worm sheet 101 at this time, so that the pipeline is tightened, the fixing between the pipelines is completed, meanwhile, the worm 104 has a certain self-locking property, so that the flexible worm sheet 101 can be effectively prevented from loosening due to the pressure of the pipeline, the connection stability between the pipelines is ensured, the possibility of liquid leakage is reduced, the safety of the ecological environment is protected, meanwhile, the locking disc 206 is fixed on the outer wall of the rotating rod 103, the sliding rod 203 is slidably arranged on the outer wall of the locking disc 206, the sliding rod 203 is limited in position relative to the locking disc 206 to prevent the worm 104 from rotating due to external force, so that the connection stability between the pipelines is further ensured, meanwhile, the support plate 202 and the spring 205 are slidably arranged on the outer wall of the sliding rod 203, the support plate 202 provides a guide sliding for the sliding rod 203, meanwhile, the auxiliary block 204 is fixed on the outer wall of the sliding rod 203, the spring 205 pushes the auxiliary block 204 to make the sliding rod 203 stably slide on the outer wall of the locking disc 206, so as to prevent disengagement, meanwhile, when the flexible worm sheet 101 is disassembled, the auxiliary block 204 is driven to move through the sliding rod 203 at this time, the auxiliary block 204 is compressed relative to the spring 205, when the bottom of the auxiliary block 204 is flush with the surface of the connecting plate 201, the sliding rod 203 is rotated at this time, so that the bottom of the auxiliary block 204 is in contact with the top of the connecting plate 201, so that the sliding rod 203 is disengaged from the locking disc 206, at this time, the user can rotate the worm 104, so that the whole can be recycled and reused, resource waste is reduced, when the flexible worm sheet 101 is fixed after penetrating through the inner wall of the connecting plate 301, the user drives the threaded rod 304 to rotate through the handle 305 at this time, the threaded rod 304 is in threaded connection with the connecting plate 301, and the threaded rod 304 is rotated, so that the pressing plate 303 slides along the outer wall of the sliding groove 302, so as to compress the excess flexible worm sheet 101, prevent the flexible worm sheet 101 from being warped, and increase the holding force between the flexible worm sheet 101 and the pipeline, so that the flexible worm sheet 101 uniformly applies pressure on the pipeline, and reduces the problem of loose connection caused by shaking or vibration of the pipeline.

[0037] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-substantial change and replacement made by a person skilled in the art on the basis of the application belongs to the range of protection of the application.

Claims

1. A pipe clamp tightening device, characterized by: Including tightening mechanism (1), locking mechanism (2) and tablet pressing mechanism (3), locking mechanism (2) is located on the top of tightening mechanism (1), and tablet pressing mechanism (3) is located on the left side of tightening mechanism (1); The tightening mechanism (1) comprises a flexible worm sheet (101), the outer wall of the flexible worm sheet (101) is fixedly connected with a fixed plate (102), the inside of the fixed plate (102) is rotatably connected with a rotating rod (103), the outer wall of the rotating rod (103) is fixedly connected with a worm (104), and one end of the rotating rod (103) away from the worm (104) is fixedly connected with a handle (105).

2. A pipe clamp tightening device as defined in claim 1, wherein, The locking mechanism (2) comprises a connecting plate (201), the connecting plate (201) is fixedly connected on the top of the fixed plate (102), and the top of the connecting plate (201) is fixedly connected with a supporting plate (202).

3. A pipe clamp tightening device as defined in claim 2 wherein, The supporting plate (202) is internally and slidably connected with a sliding rod (203), and the outer wall of the sliding rod (203) is fixedly connected with an auxiliary block (204).

4. A pipe clamp tightening device as defined in claim 3 wherein, The outer wall of the sliding rod (203) is slidably connected with a spring (205), the outer wall of one end of the sliding rod (203) away from the supporting plate (202) is slidably connected with a locking disc (206), and the locking disc (206) is fixedly connected on the outer wall of the rotating rod (103).

5. A pipe clamp tightening device as defined in claim 1 wherein, The tablet pressing mechanism (3) comprises a connecting plate (301), the connecting plate (301) is fixedly connected on the outer wall of the flexible worm sheet (101), and the inner wall of the connecting plate (301) is provided with a sliding groove (302).

6. A pipe clamp tightening device as defined in claim 5 wherein, The outer wall of the sliding groove (302) is slidably connected with a pressing plate (303), and the inside of the pressing plate (303) is rotatably connected with a threaded rod (304).

7. A pipe clamp tightening device as defined in claim 6 wherein, The threaded rod (304) is screwedly connected in the connecting plate (301), and one end of the threaded rod (304) away from the pressing plate (303) is fixedly connected with a handle (305).

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