Tractor oil cylinder support anti-loosening structure

By designing anti-loosening structures for the support frame, base plate, guide rail, and chuck, the problem of bolt loosening caused by vibration in the tractor cylinder bracket was solved, achieving rapid installation and reduced wear, thus improving the safety and convenience of the tractor.

CN223605464UActive Publication Date: 2025-11-28JIANGSU GUANGHUI TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423242656.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-28
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing tractor cylinder bracket is prone to bolt loosening due to vibration during tractor movement, posing a safety hazard of the cylinder falling off.

Method used

An anti-loosening structure was designed, comprising a support frame, a base plate, a guide rail, an adjusting rod, and a locking claw. The locking claw and anti-slip strip engage and limit the fixing bolt, achieving quick installation and anti-loosening effect, and supporting the individual replacement of the support frame.

Benefits of technology

It effectively prevents bolts from loosening, reduces the frequency of fixing bolt disassembly, reduces wear, and improves safety and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223605464U_ABST
    Figure CN223605464U_ABST
Patent Text Reader

Abstract

The utility model discloses a tractor oil cylinder support anti -loose structure, the utility model relates to oil cylinder support anti -loose technical field, this tractor oil cylinder support anti -loose structure, including support frame, the main part of support frame is cylindrical structure, the utility model discloses a clamping jaw and anti -slip strip of fixed connection on the inner wall of clamping jaw can be through the utilization clamping jaw and anti -slip strip to the one side of fixed peg movement and for fixed peg automatic clamping limit operation, this design can significantly for fixed peg play good anti -loose effect, through setting up the support frame and base plate of split type structure, make when need for oil cylinder or support frame replacement, can separately take down the bolt from the mounting plate on, and will support frame carry out separate replacement operation, reduced for fixed peg dismounting frequency, and then reach the purpose of reducing abrasion.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to oil cylinder support anti -loose technical field, concretely is a tractor oil cylinder support anti -loose structure. BACKGROUND

[0002] Tractor is used for traction and drive operation machine to complete each mobile operation self -propelled power machine. Can also do fixed operation power. By engine, transmission, walking, steering, hydraulic suspension, power output, electric instrument, driving control and traction system or device composition, the existing patent a tractor oil cylinder support, patent announcement number CN216520795U includes bottom plate, fixed pin shaft and two towed frame mounting lug, the bottom plate is C shape frame, the size of C shape frame is suitable for power output shaft cover to pass through, be equipped with two towed frame mounting lug on the vertical direction of C shape frame one side, two towed frame mounting lug along the central axis direction of bottom plate face, parallel symmetry is equipped on the two arms of this face, the oil cylinder support still includes connecting arm, the two arms of C shape frame extend along its arm and are equipped with connecting arm, the other end of connecting arm is matched with the connection of hoist shell. Replace the existing installation bottom plate with the bottom plate similar to the lower half, reduce the material waste and processing cost, extend the connecting arm on the two arms of the C-shaped frame of the bottom plate and connect with the hoist shell, eliminate the installation hole position deformation factor of the existing installation bottom plate due to the welding of the upper pull rod mounting lug, so as to realize the purpose of effective assembly with the hoist shell.

[0003] For the related technology in the above, the inventor believes that the following defects exist: when using, although it can be supported by the pull rod, but when using, since the support is fixed with the tractor body, it is easy to cause the loosening of the installed bolt due to the vibration in the tractor running process, which further causes the oil cylinder to fall, and there is a safety hazard, so we propose a tractor oil cylinder support anti-loose structure to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a tractor oil cylinder support anti-loose structure, which solves the problem of safety hazard caused by the loosening of the installed bolt due to the vibration in the tractor running process after the support is fixed with the tractor body, which further causes the oil cylinder to fall.

[0005] In order to achieve the above object, the utility model discloses a tractor oil cylinder support anti-loose structure through the following technical schemes, a support frame is fixedly connected with the mounting plate on the outer circumferential surface, and the mounting plate is arranged on three positions, and the support frame is internally provided with a through groove in annular array, the through groove is a heat dissipation groove, and the inner side of the support frame is fixedly connected with a baffle, the cross section of the baffle is a circular structure, a through hole is formed in the inner center position of the baffle, the through hole is a threading hole, and a fixing hole is formed in the inner position of the baffle.

[0006] Preferably, the support frame is arranged above the substrate through the mounting plate fixedly connected to the outer circumferential surface, and the main body of the substrate is a rectangular plate structure.

[0007] Preferably, the inner portion of the substrate is provided with a screw hole, the screw hole is a mounting hole, and four mounting holes are arranged, and the four mounting holes are arranged at the four corners of the inner portion of the substrate, and the inner portion of the four mounting holes is provided with a fixing bolt.

[0008] Preferably, the outer side of the substrate is fixedly connected with a guide rail, and the guide rail is arranged vertically with the substrate, and four guide rails are arranged, and the four guide rails are fixedly connected to the four corner positions on the outer side of the substrate.

[0009] Preferably, the inner portion of the guide rail is provided with a horizontal groove, the inner portion of the guide rail is provided with a bearing seat, and an adjusting rod is arranged through the bearing seat, and the main body of the adjusting rod is a screw rod structure.

[0010] Preferably, the side of the adjusting rod away from the support frame is fixedly connected with a knob, the knob and the adjusting rod jointly form an adjusting structure, and the inner portion of the guide rail is provided with a moving frame.

[0011] Preferably, the outer side of the moving frame is fixedly connected with two sliders in opposite directions, the outer side of the moving frame is fixedly connected with a claw, and the inner side of the claw is fixedly connected with an anti-skid strip in a straight line array.

[0012] Beneficial effects

[0013] The utility model provides a tractor oil cylinder support anti-loose structure, and has the following beneficial effects compared with the prior art:

[0014] The tractor oil cylinder support anti-loose structure is provided with the claw fixedly connected to the top end face of the moving frame and the anti-skid strip fixedly connected to the inner wall of the claw, so that when the fixing bolt is installed in the mounting hole formed in the substrate, the claw and the anti-skid strip can move to one side of the fixing bolt and automatically clamp and limit the fixing bolt, which can significantly prevent the fixing bolt from loosening.

[0015] The tractor oil cylinder support anti-loosening structure, through the setting of the split type support frame and the base plate, can separately take down the bolts from the mounting plate and replace the support frame alone when the oil cylinder or the support frame needs to be replaced, reduces the dismounting frequency of the fixing bolts, and further achieves the purpose of reducing the abrasion. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front side view structure schematic diagram of the oil cylinder support anti-loosening structure after splitting of the utility model;

[0017] Figure 2 It is a support frame and mounting plate combined structure schematic diagram of the oil cylinder support anti-loosening structure of the utility model;

[0018] Figure 3 It is a top view structure schematic diagram of the oil cylinder support anti-loosening structure of the utility model;

[0019] Figure 4 It is a guide rail and adjusting rod combined structure schematic diagram of the oil cylinder support anti-loosening structure of the utility model;

[0020] Figure 5 It is a front view structure schematic diagram of the oil cylinder support anti-loosening structure of the utility model;

[0021] Figure 6 It is a base plate and guide rail combined structure schematic diagram of the oil cylinder support anti-loosening structure of the utility model.

[0022] In the drawing: 1, base plate; 101, mounting hole; 102, fixing bolt; 2, support frame; 201, mounting plate; 202, heat dissipation groove; 203, partition plate; 204, threading hole; 205, fixing hole; 3, guide rail; 301, adjusting rod; 302, knob; 303, moving frame; 304, sliding block; 305, clamping jaw; 306, anti-skid strip. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-6The utility model provides a technical scheme: a tractor oil cylinder support anti -loose structure, including support frame 2, the main part of support frame 2 is cylindrical structure, and support frame 2's outer peripheral surface is fixedly connected with mounting plate 201, and mounting plate 201 is equipped with three, and three mounting plate 201 are annular array fixedly connected on the outer peripheral surface of support frame 2, and the inside of support frame 2 is annular array and is equipped with through slot, and the through slot is heat dissipation groove 202, and the inboard of support frame 2 is fixedly connected with baffle 203, and the section of baffle 203 is circular structure, and the inside center position of baffle 203 is equipped with through -hole, and the through -hole is threading hole 204, and baffle 203's inside is equipped with fixed hole 205, and fixed hole 205 is annular array and is equipped in the inside position of baffle 203,

[0025] Through the inboard fixed connection of support frame 2 with baffle 203, when using, the quick installation positioning operation for the current oil cylinder can be realized.

[0026] Refer to Figure 3 、 Figure 5 , support frame 2 is installed in the just above position of base plate 1 through the mounting plate 201 fixedly connected on its outer peripheral surface, and the main part of base plate 1 is rectangular plate structure;

[0027] Through the annular array fixed connection of multiple mounting plate 201 on the outside of support frame 2, the quick disassembly can be carried out through the split type connection with base plate 1.

[0028] Refer to Figure 1 、 Figure 2 , the inside of base plate 1 is equipped with screw hole, and the screw hole is mounting hole 101, and mounting hole 101 is equipped with four, and four mounting holes 101 are respectively equipped in the four corner positions inside base plate 1, and the inside of four mounting holes 101 is all installed with fixed peg 102;

[0029] Through the inside installation of fixed peg 102 in mounting hole 101, when limiting base plate 1 and tractor body, the quick installation can be carried out through hole alignment.

[0030] Refer to Figure 4 、 Figure 6 , the inboard of base plate 1 is fixedly connected with guide rail 3, and guide rail 3 and base plate 1 are vertically arranged, and guide rail 3 is equipped with four, and four guide rails 3 are respectively fixedly connected on the four corner positions of the inboard of base plate 1;

[0031] Through the inboard fixed connection of base plate 1 with guide rail 3, when using, the clamping limiting operation for fixed peg 102 can be realized by guiding claw 305 and antiskid strip 306.

[0032] Refer to Figure 1 、 Figure 2The inner part of the guide rail 3 is provided with a transverse groove, and the inner part of the guide rail 3 is provided with a bearing seat, and the adjusting rod 301 is installed through the bearing seat, and the main body of the adjusting rod 301 is a screw rod structure;

[0033] The adjusting rod 301 installed in the inner part of the guide rail 3 can rotate, so that it can drive the displacement of the moving frame 303 through the transmission connection with the moving frame 303 during use.

[0034] Referring to Figure 2 , Figure 5 The side of the adjusting rod 301 away from the support frame 2 is fixedly connected with a knob 302, and the knob 302 and the adjusting rod 301 jointly constitute an adjusting structure, and the inner part of the guide rail 3 is provided with a moving frame 303;

[0035] Two sliding blocks 304 are fixedly connected on the outer side of the moving frame 303 in opposition, so that when the moving frame 303 moves, the sliding blocks 304 can be guided and installed.

[0036] Referring to Figure 1 , Figure 3 The outer side of the moving frame 303 is fixedly connected with two sliding blocks 304 in opposition, and the outer side of the moving frame 303 is fixedly connected with a pawl 305, and the inner side of the pawl 305 is fixedly connected with a non-slip strip 306 in a straight line array;

[0037] The non-slip strip 306 made of rubber is fixedly connected to the inner side of the pawl 305, so that when the pawl 305 is installed with the fixed bolt 102, the non-slip strip 306 can be used for wear resistance and anti-skid.

[0038] When the oil cylinder support of the tractor is installed, the base plate 1 can be placed on the specified position of the tractor, and the fixed bolt 102 is inserted through the mounting hole 101 to fixedly connect the base plate 1 to the body of the tractor, and the support frame 2 is fixedly connected to the top end face of the base plate 1 by the mounting plate 201 fixedly connected to the outer side of the support frame 2, and the oil cylinder to be installed is installed on the partition plate 203 fixedly connected in the support frame 2, and the wire harness and pipeline required by the oil cylinder can be led out for use through the wire hole 204 provided in the partition plate 203;

[0039] When the fixed bolt 102 is installed, the knob 302 fixedly connected to the outer side of the adjusting rod 301 can be held to rotate and drive the adjusting rod 301, and the pawl 305 and the non-slip strip 306 are driven to move towards the side of the fixed bolt 102 and quickly clamp and position the fixed bolt 102 through the transmission connection between the adjusting rod 301 and the moving frame 303.

[0040] In summary, the device can quickly clamp and limit the fixing bolt 102 by setting the clamping jaw 305 and the anti-skid strip 306.

[0041] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A tractor oil cylinder bracket anti-loosening structure comprising a support bracket (2), characterized in that: The main body of the support frame (2) is a cylindrical structure, and the outer periphery of the support frame (2) is fixedly connected with mounting plates (201), and the mounting plates (201) are provided in three places, and the three mounting plates (201) are fixedly connected in an annular array on the outer periphery of the support frame (2), and the inside of the support frame (2) is provided with a through slot in an annular array, which is a heat dissipation slot (202), and the inner side of the support frame (2) is fixedly connected with a partition plate (203), and the cross section of the partition plate (203) is a circular structure, and a through hole is provided in the inner center position of the partition plate (203), which is a threading hole (204), and a fixing hole (205) is provided in the inside of the partition plate (203), and the fixing hole (205) is provided in an annular array in the inner position of the partition plate (203).

2. The tractor hydraulic cylinder bracket anti-loose structure according to claim 1, characterized in that: The support frame (2) is installed above the substrate (1) through the mounting plates (201) fixedly connected to the outer periphery thereof, and the main body of the substrate (1) is a rectangular plate structure.

3. The tractor hydraulic cylinder bracket anti-loose structure according to claim 2, characterized in that: The inside of the substrate (1) is provided with screw holes, which are mounting holes (101), and the mounting holes (101) are provided in four places, and the four mounting holes (101) are respectively provided in the four corner positions inside the substrate (1), and the inside of the four mounting holes (101) is provided with a fixing bolt (102).

4. The tractor hydraulic cylinder bracket anti-loose structure of claim 2, wherein: The outer side of the substrate (1) is fixedly connected with guide rails (3), and the guide rails (3) are perpendicular to the substrate (1), and the guide rails (3) are provided in four places, and the four guide rails (3) are respectively fixedly connected to the four corner positions on the outer side of the substrate (1).

5. The tractor hydraulic cylinder bracket anti-loose structure of claim 4, wherein: The inside of the guide rail (3) is provided with a transverse slot, and the inside of the guide rail (3) is provided with a bearing seat, and an adjusting rod (301) is installed through the bearing seat, and the main body of the adjusting rod (301) is a lead screw structure.

6. The tractor hydraulic cylinder bracket anti-loose structure according to claim 5, characterized in that: The side of the adjusting rod (301) away from the support frame (2) is fixedly connected with a knob (302), and the knob (302) and the adjusting rod (301) jointly constitute an adjusting structure, and the inside of the guide rail (3) is provided with a moving frame (303).

7. The tractor hydraulic cylinder support anti-loose structure according to claim 6, characterized in that: The outer side of the moving frame (303) is fixedly connected with two sliders (304) in opposition, and the outer side of the moving frame (303) is fixedly connected with a clamping jaw (305), and the inner side of the clamping jaw (305) is fixedly connected with an anti-skid strip (306) in a straight line array.

Citation Information

Patent Citations

  • Oil cylinder support for tractor

    CN216520795U