Bolt and sleeve connecting device of hydraulic tensioner

By using a hydraulic tensioner bolt sleeve connection device, which utilizes worm gear transmission and sliding groove structure, the problems of frequent sleeve replacement and fixed pneumatic wrench size in bolt processing are solved, thus achieving efficient bolt processing.

CN223519578UActive Publication Date: 2025-11-07青岛淄柴博洋柴油机股份有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423018899.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-07
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The need to frequently change sockets for different bolts and the requirement for fixed sizes for pneumatic wrenches leads to wasted time and inconvenience.

Method used

Design a hydraulic tensioner bolt sleeve connection device, which uses a control motor to drive a worm gear and worm wheel transmission system to fix pneumatic wrenches of different sizes, and uses a sliding groove structure to easily replace the sleeve.

Benefits of technology

It enables convenient fixing of pneumatic wrenches of different sizes and quick replacement of sockets, thus improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223519578U_ABST
    Figure CN223519578U_ABST
Patent Text Reader

Abstract

The utility model provides a hydraulic tensioner bolt sleeve connecting device, which relates to the technical field of bolt processing, and comprises a main body, a control piece, an auxiliary piece, a clamping plate, a control motor and a rotating shaft, the main body is a bolt sleeve body; the control piece is arranged in the top of the main body, the control piece is of a T-shaped structure, and round holes are formed in the middle positions of the two sides of the control piece; the auxiliary part is arranged at the top of the main body and is of a cylindrical structure; the clamping plate is arranged in the top of the auxiliary part and is of a rectangular structure. The control motor is arranged in the auxiliary part, the rotating shaft is arranged below the clamping plate, a worm gear is arranged in the middle of the rotating shaft, and threads in opposite directions are arranged on the two sides of the rotating shaft. The problems that when bolts are machined in the prior art, different sleeves need to be used for different bolts, then different bolt sleeves need to be replaced frequently, a large amount of time is wasted, meanwhile, a pneumatic wrench needs to be fixed in size, otherwise, the bolts cannot be machined, and use is not convenient are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to bolt processing technical field, more specifically, it is especially related to a hydraulic stretcher bolt sleeve connecting device. BACKGROUND

[0002] When the bolt is processed, different sleeves need to be used for different bolts, so different bolt sleeves need to be frequently replaced, which wastes a lot of time, and the pneumatic wrench also needs to be fixed in size, otherwise the bolt cannot be processed, and thus it is inconvenient to use. UTILITY MODEL CONTENTS

[0003] In order to solve the above technical problems, the utility model provides a hydraulic stretcher bolt sleeve connecting device to solve the problems in the background art.

[0004] The utility model discloses a hydraulic stretcher bolt sleeve connecting device, which is achieved by the following specific technical means:

[0005] A hydraulic stretcher bolt sleeve connecting device: including main part, control piece, auxiliary part, clamping plate, control motor and pivot, the main part is bolt sleeve body, the control piece is established at the main part top inside, and the control piece is T-shaped structure, the control piece both sides middle position is equipped with round hole, the auxiliary part is established at the main part top, and the auxiliary part is cylindrical structure, the clamping plate is established at the auxiliary part top inside, and the clamping plate is rectangular structure, the control motor is established in the auxiliary part, the pivot is established below the clamping plate, the pivot middle position is equipped with worm wheel, and the pivot both sides are equipped with opposite direction thread.

[0006] Further, the main body comprises a sliding groove, a limiting groove and a sliding groove; the sliding groove is a convex structure, one end of the sliding groove is an arc structure, and the other end of the sliding groove penetrates the other side of the main body; the limiting groove is opened at the bottom of the sliding groove, and the limiting groove is a rectangular structure; the sliding groove is opened at the middle position of the sliding groove, and the sliding groove is a T-shaped structure, one side of the sliding groove is fixedly connected with a sliding column, and the sliding column is provided with a spring around the sliding column, and the sliding column is inserted into the round hole of the control piece through the spring.

[0007] Further, the control piece comprises a control plate; the control piece is provided with a control plate at the middle position of one side, and the control plate is a rectangular structure.

[0008] Further; The auxiliary piece includes a sliding block, a limiting block, an inner groove, a moving groove, a rotating groove and a motor mounting groove; The sliding block is arranged at the middle of the bottom of the auxiliary piece and is inserted into the sliding groove; The limiting block is arranged at the middle of the bottom of the sliding block and is inserted into the limiting groove; The inner groove is arranged at the middle of the top of the auxiliary piece and has a rectangular structure; The moving groove is arranged at the middle of the bottom of the inner groove and has a middle-shaped structure, the rotating groove is arranged at both sides of the bottom of the moving groove and has a middle-convex cylindrical structure, and the motor mounting groove is arranged at one side of the bottom of the moving groove and penetrates the top of the moving groove.

[0009] Further; The clamping plate includes a moving piece; The moving piece is arranged at the middle of the bottom of the clamping plate and has a middle-shaped structure, and a threaded hole is arranged at the middle of the bottom of the moving piece.

[0010] Further; The control motor includes a worm; The motor shaft of the control motor is connected with the worm, and the worm is engaged with the worm wheel of the rotating shaft.

[0011] Further; The rotating shaft includes a rotating piece; The rotating piece is arranged at both ends of the rotating shaft and is inserted into the rotating groove.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] In the device, when in use, the pneumatic wrench is inserted into the inner groove, the control motor is started, the control motor drives the worm to rotate, thereby driving the worm wheel of the rotating shaft to rotate, thereby driving the rotating shaft to rotate, the rotating shaft drives the rotating piece to rotate in the rotating groove, the two groups of moving pieces are driven to move in opposite directions through the threads on the opposite sides of the rotating shaft, thereby driving the clamping plate to clamp the pneumatic wrench, thereby fixing the starting wrench of different sizes, and the utility model is convenient to use, when the bolt sleeve needs to be replaced, the control plate is pressed down, the spring of the sliding column is retracted through the control plate, thereby driving the control piece to retract in the sliding groove, thereby driving the auxiliary piece to move, the auxiliary piece drives the sliding block to slide in the sliding groove, thereby separating the main body for replacement, when the sliding block is reset, the sliding block is pressed to control the piece, thereby inserting the control piece into the sliding groove, after passing through the control piece, the control piece is reset through the spring of the sliding column, thereby fixing the sliding block, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front view structural schematic diagram of the utility model.

[0015] Figure 2 It is the structure schematic diagram of the main body and the control piece of the utility model.

[0016] Figure 3 is the structure schematic view of the auxiliary part of the utility model.

[0017] Figure 4 is the structure schematic view of the clamping plate, control motor and rotating shaft of the utility model.

[0018] Figure 5 is the structure schematic view of the auxiliary part and rotating shaft section of the utility model.

[0019] In the drawing, the corresponding relation of component name and figure number is:

[0020] 1, main body;

[0021] 101, sliding groove;102, limiting groove;103, sliding groove;

[0022] 2, control part;

[0023] 201, control plate;

[0024] 3, auxiliary part;

[0025] 301, sliding block;302, limiting block;303, inner groove;304, moving groove;305, rotating groove;306, motor installation groove;

[0026] 4, clamping plate;

[0027] 401, moving part;

[0028] 5, control motor;

[0029] 501, worm;

[0030] 6, rotating shaft;

[0031] 601, rotating part. DETAILED DESCRIPTION

[0032] The embodiment of the utility model is further described in detail below in combination with the drawings and examples.

[0033] Example 1:

[0034] As shown in the accompanying Figure 1 to the accompanying Figure 5 As shown:

[0035] The utility model provides a kind of hydraulic stretcher bolt sleeve connecting device, including main body 1, control piece 2, auxiliary piece 3, clamping plate 4, control motor 5 and pivot 6;Main body 1 is bolt sleeve body;Control piece 2 is located at the top inside of main body 1, and control piece 2 is T-shaped structure, and round hole is set in the middle position of control piece 2 two sides;Auxiliary piece 3 is located at the top of main body 1, and auxiliary piece 3 is cylindrical structure;Clamping plate 4 is located at the top inside of auxiliary piece 3, and clamping plate 4 is rectangular structure;Control motor 5 is located in auxiliary piece 3, pivot 6 is located below clamping plate 4, worm wheel is equipped in the middle position of pivot 6, and opposite direction thread is equipped in the two sides of pivot 6.

[0036] Example 2:

[0037] As Figure 2 Shown, wherein main body 1 includes: chute 101, limit slot 102 and sliding slot 103;Chute 101 is convex letter structure, and one end of chute 101 is circular arc structure, and the other end of chute 101 penetrates the other side of main body 1;Limit slot 102 is set in the bottom of chute 101, and limit slot 102 is rectangular structure;Sliding slot 103 is set in the middle position of chute 101, and sliding slot 103 is T-shaped structure, and sliding column is fixedly connected on one side of sliding slot 103, and spring is equipped on the periphery of sliding column, and sliding column is inserted in the round hole of control piece 2 by spring.

[0038] Adopt the above scheme, chute 101 is used to assist slider 301 to slide, limit slot 102 is used to limit limit block 302, and sliding slot 103 is used to assist control piece 2 to limit.

[0039] Example 3:

[0040] As Figure 2 Shown, wherein control piece 2 includes: control plate 201;Control plate 201 is set in the middle position of one side of control piece 2, and control plate 201 is rectangular structure.

[0041] Adopt the above scheme, control piece 2 is used to limit slider 301, and control plate 201 is used to control control piece 2.

[0042] As Figure 3As shown in the figure, the auxiliary part 3 includes: a slider 301, a limit block 302, an inner groove 303, a moving groove 304, a rotating groove 305, and a motor mounting groove 306; the slider 301 is provided at the middle position of the bottom of the auxiliary part 3, and the slider 301 is inserted into the inside of the sliding groove 101; the limit block 302 is provided at the middle position of the bottom of the slider 301, and the limit block 302 is inserted into the inside of the limit groove 102; an inner groove 303 is opened at the middle position of the top of the auxiliary part 3, and the inner groove 303 is a rectangular structure; a moving groove 304 is opened at the middle position of the bottom of the inner groove 303, and the moving groove 304 is a Chinese character "zhong" shaped structure, rotating grooves 305 are opened on both sides of the bottom of the moving groove 304, and the rotating grooves 305 are cylindrical structures with a middle bulge; the motor mounting groove 306 is provided on one side of the bottom of the moving groove 304, and the top of the motor mounting groove 306 penetrates through the top of the moving groove 304.

[0043] With the above scheme, the slider 301 is used to cooperate with the auxiliary part 3 for sliding, the limit block 302 is used to limit the auxiliary part 3, the inner groove 303 is used to assist the clamping plate 4 for moving, the moving groove 304 is used to assist the moving part 401 for moving, the rotating groove 305 is used to assist the rotating shaft 6 for rotating, and the motor mounting groove 306 is used to limit the control motor 5, so as to prevent the control motor 5 from shifting in position due to vibration during operation.

[0044] Embodiment 4:

[0045] As Figure 4 shown in the figure, the clamping plate 4 includes: a moving part 401; the moving part 401 is provided at the middle position of the bottom of the clamping plate 4, and the moving part 401 is a Chinese character "zhong" shaped structure, and a threaded hole is opened at the middle position of the bottom of the moving part 401.

[0046] With the above scheme, the moving part 401 is used to assist the clamping plate 4 for moving, and the clamping plate 4 is used to clamp and fix the pneumatic wrench.

[0047] As Figure 4 shown in the figure, the control motor 5 includes: a worm 501; the motor shaft of the control motor 5 is connected with the worm 501, and the worm 501 meshes with the worm gear of the rotating shaft 6.

[0048] With the above scheme, the control motor 5 is used to drive the worm 501 to rotate, and the worm 501 is used to drive the rotating shaft 6 to rotate through the worm gear of the rotating shaft.

[0049] As Figure 4 shown in the figure, the rotating shaft 6 includes: a rotating part 601; the rotating parts 601 are provided at both ends of the rotating shaft 6, and the rotating parts 601 are inserted into the inside of the rotating grooves 305.

[0050] With the above scheme, the rotating parts 601 are used to limit the rotating shaft 6, so as to prevent the rotating shaft 6 from shifting in position during rotation.

[0051] The specific use mode and role of the embodiment are as follows:

[0052] In use, the pneumatic wrench is inserted into the inner groove 303, the control motor 5 is started, the control motor 5 drives the worm 501 to rotate, thereby driving the worm gear of the rotating shaft 6 to rotate, thereby driving the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating member 601 to rotate inside the rotating groove 305, the two groups of moving members 401 are driven to move in opposite directions through the threads on the two sides of the rotating shaft 6, thereby driving the clamping plate 4 to clamp the pneumatic wrench, thereby fixing the pneumatic wrench of different sizes, and facilitating use, when the bolt sleeve needs to be replaced, the control plate 201 is pressed down, the control plate 201 drives the spring of the sliding column to contract, thereby driving the control member 2 to contract inside the sliding groove 102, thereby driving the auxiliary member 3 to move, the auxiliary member 3 drives the sliding block 301 to slide inside the sliding groove 101, thereby separating the main body 1 from replacement, when the sliding block 301 is reset, the sliding block 301 presses the control member 2, thereby driving the control member 2 to be inserted into the sliding groove 103 again, after passing through the control member 2 completely, the control member 2 is reset through the spring of the sliding column, thereby fixing the sliding block 301, and facilitating use.

[0053] The parts not described in the utility model are known to those skilled in the art.

Claims

1. A hydraulic tensioner bolt sleeve connection device, comprising a main body (1), a control member (2), an auxiliary member (3), a clamping plate (4), a control motor (5) and a rotating shaft (6); characterized in that: The main body (1) is a bolt sleeve body; the control member (2) is arranged inside the top of the main body (1), and the control member (2) is a T-shaped structure, and a round hole is formed in the middle of the two sides of the control member (2); the auxiliary member (3) is arranged on the top of the main body (1), and the auxiliary member (3) is a cylindrical structure; the clamping plate (4) is arranged inside the top of the auxiliary member (3), and the clamping plate (4) is a rectangular structure; the control motor (5) is arranged inside the auxiliary member (3), the rotating shaft (6) is arranged below the clamping plate (4), the rotating shaft (6) is provided with a worm gear in the middle position, and opposite threads are arranged on the two sides of the rotating shaft (6).

2. A hydraulic tensioner bolt sleeve attachment device as in claim 1, wherein: The main body (1) comprises a chute (101), a limiting groove (102) and a sliding groove (103); the chute (101) is a convex letter-shaped structure, one end of the chute (101) is an arc-shaped structure, and the other end of the chute (101) penetrates the other side of the main body (1); the limiting groove (102) is formed in the bottom of the chute (101), and the limiting groove (102) is a rectangular structure; the sliding groove (103) is formed in the middle position of the chute (101), and the sliding groove (103) is a T-shaped structure, one side of the sliding groove (103) is fixedly connected with a sliding column, a spring is arranged around the sliding column, and the sliding column is inserted into the round hole of the control member (2) through the spring.

3. A hydraulic tensioner bolt sleeve attachment device as in claim 1, wherein: The control member (2) comprises a control plate (201); the control member (2) is provided with the control plate (201) in the middle position of one side, and the control plate (201) is a rectangular structure.

4. A hydraulic tensioner bolt sleeve attachment device as described in claim 1, wherein: The auxiliary member (3) comprises a sliding block (301), a limiting block (302), an inner groove (303), a moving groove (304), a rotating groove (305) and a motor mounting groove (306); the sliding block (301) is arranged in the middle position of the bottom of the auxiliary member (3), and the sliding block (301) is inserted into the chute (101); the limiting block (302) is arranged in the middle position of the bottom of the sliding block (301), and the limiting block (302) is inserted into the limiting groove (102); the inner groove (303) is formed in the middle position of the top of the auxiliary member (3), and the inner groove (303) is a rectangular structure; the moving groove (304) is formed in the middle position of the bottom of the inner groove (303), and the moving groove (304) is a middle letter-shaped structure; the rotating groove (305) is formed in the bottom of the moving groove (304) on both sides, and the rotating groove (305) is a cylindrical structure with a protrusion in the middle; the motor mounting groove (306) is arranged on one side of the bottom of the moving groove (304), and the top of the motor mounting groove (306) penetrates the top of the moving groove (304).

5. A hydraulic tensioner bolt sleeve attachment apparatus as described in claim 1, wherein: The clamping plate (4) comprises a moving member (401); the moving member (401) is arranged in the middle position of the bottom of the clamping plate (4), and the moving member (401) is a middle letter-shaped structure; a threaded hole is formed in the middle position of the bottom of the moving member (401).

6. A hydraulic tensioner bolt sleeve attachment apparatus as described in claim 1, wherein: The control motor (5) comprises a worm (501); the motor shaft of the control motor (5) is connected with the worm (501), and the worm (501) is engaged with the worm gear of the rotating shaft (6).

7. A hydraulic tensioner bolt sleeve attachment apparatus as described in claim 1, wherein: The rotating shaft (6) comprises rotating members (601), the rotating members (601) are arranged at both ends of the rotating shaft (6), and the rotating members (601) are inserted into rotating grooves (305).