A lifting device for a shock absorber assembly

Abstract

The utility model relates to a lifting appliance technical field discloses a lifting appliance for shock absorber assembly, including lifting appliance shell, the inside of lifting appliance shell is provided with the limit hoisting subassembly, the inside of limit hoisting subassembly is provided with quick release subassembly, the utility model discloses a shock absorber assembly is installed in the limit rod surface slidingly, and the outer surface of shock absorber assembly will promote the limit sliding block to slide inside the limit sliding slot that limit block has opened, simultaneously, limit sliding block will compress reset spring to the inside of limit sliding slot, and spring limit rod slides in the inner wall of limit sliding block, when the bottom left side of shock absorber assembly is separated from the right side surface of limit sliding block, limit sliding block is pushed under the reset spring, and will slide along the inner wall of limit sliding slot upwards to limit sliding block to the left side of shock absorber assembly carries out the limit, and then, the right side of shock absorber assembly is limited by the auxiliary limit ring, prevents shock absorber assembly from separating from the surface of limit block, and can be through the adjusting groove rotary adjustment screw rod.

Description

Technical Field

[0001] This utility model relates to the field of lifting equipment technology, and in particular to a lifting equipment for a shock absorber assembly. Background Technology

[0002] Shock absorber assemblies (such as automotive shock absorbers or other mechanical equipment damping components) are indispensable and important parts in vehicles and large mechanical equipment. They are typically composed of springs, dampers, and other accessories, and have a large volume and weight. During manufacturing, assembly, transportation, and installation, the special shape and uneven center of gravity of the shock absorber assembly can pose certain difficulties and safety hazards during handling and installation.

[0003] In existing technologies, shock absorber assemblies are typically transported and assembled manually. However, the shock absorber assemblies are quite heavy, and manual handling is extremely labor-intensive. On the one hand, the shock absorbers are very prone to falling off due to insufficient strength or slippage by the handlers. A detached shock absorber assembly can easily damage itself upon impact with the ground. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a lifting tool for shock absorber assemblies.

[0005] This utility model is achieved by the following technical solution: a lifting tool for a shock absorber assembly, including a lifting tool housing, a limiting lifting assembly is provided inside the lifting tool housing, and a quick-release assembly is provided inside the limiting lifting assembly.

[0006] The limiting hoisting assembly includes a limiting rod, a limiting block fixedly connected to the inner wall of the limiting rod, a limiting groove formed in the inner wall of the limiting block, a limiting slider slidably connected to the inner wall of the limiting groove, the outer wall of the limiting slider slidably connected to the inner wall of the limiting rod, the top of the limiting slider penetrating the inner wall of the limiting rod and extending therefrom, a return spring fixedly connected to the bottom of the limiting slider, a spring limiting rod slidably connected to the inner wall of the limiting slider, the bottom of the spring limiting rod fixedly connected to the bottom of the inner wall of the limiting groove, a guide groove formed in the top of the hoist housing, an auxiliary limiting ring slidably connected to the outer wall of the guide groove, an adjusting screw threadedly connected to the inner wall of the auxiliary limiting ring, the left side of the adjusting screw rotatably connected to the right side of the limiting block, the outer wall of the end of the adjusting screw away from the limiting block rotatably connected to the inner wall of the limiting rod, the adjusting screw penetrating the right side of the limiting rod and extending therefrom, and an adjusting groove formed on the right side of the adjusting screw.

[0007] As a further improvement to the above solution, two reset springs are provided, two spring limiting rods are provided, and the reset springs are sleeved on the spring limiting rods.

[0008] With the above technical solution, the shock absorber assembly is slidably mounted on the surface of the limiting rod. The outer surface of the shock absorber assembly will push the limiting slider to slide into the limiting groove opened by the limiting block. At the same time, the limiting slider will compress the return spring into the limiting groove, and the spring limiting rod slides on the inner wall of the limiting slider.

[0009] As a further improvement to the above solution, the quick-release assembly includes a rotating groove, which is formed on the inner wall of the limiting rod. The inner wall of the rotating groove is rotatably connected to the limiting shaft. A T-shaped sliding groove is formed at the top of the rotating groove. A T-shaped slider is slidably connected to the inner wall of the T-shaped sliding groove. The bottom of the T-shaped slider is slidably connected to the surface of the limiting shaft.

[0010] As a further improvement to the above solution, a plurality of T-shaped grooves are provided, and the plurality of T-shaped grooves are symmetrically arranged around the center of the rotating groove. A plurality of T-shaped sliders are provided, and the plurality of T-shaped sliders are symmetrically arranged around the center of the rotating groove.

[0011] As a further improvement to the above solution, the top of the T-shaped slider extends through the inner wall of the limiting rod, a limiting groove is opened on the surface of the lifting device housing, the outer wall of the T-shaped slider is slidably connected to the inner wall of the limiting groove, and an adjusting rod is fixedly connected to the right side of the limiting shaft.

[0012] As a further improvement to the above solution, a guide limiting groove is provided on the right side of the limiting rod, the outer wall of the adjusting rod is slidably connected to the inner wall of the guide limiting groove, a limiting shell is fixedly connected to the inner wall of the limiting rod, and a second limiting groove is provided on the inner wall of the limiting shell.

[0013] As a further improvement to the above solution, a limiting slider two is slidably connected to the inner wall of the limiting groove two, a tension spring is fixedly connected to the left side of the limiting slider two, the tension spring is fixedly connected to the inner wall of the limiting shell on the left side, and a limiting connecting rod is fixedly connected to the right side of the limiting slider two.

[0014] As a further improvement to the above solution, the end of the limiting link away from the limiting slider is fixedly connected to a limiting half shaft, and the outer wall of the limiting half shaft is in contact with the surface of the adjusting rod.

[0015] Through the above technical solution, the limiting half shaft can be pulled outward, the limiting half shaft drives the limiting connecting rod, the limiting connecting rod drives the limiting slider two to slide along the limiting groove two opened in the limiting shell, and at the same time the limiting connecting rod will pull the tension spring outward, so that the limiting half shaft is disengaged from the surface of the adjusting rod; then, the adjusting rod is rotated downward along the guide limiting groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention slides the shock absorber assembly onto the surface of the limiting rod. The outer surface of the shock absorber assembly pushes the limiting slider into the limiting groove of the limiting block. Simultaneously, the limiting slider compresses the return spring inside the limiting groove, and the spring limiting rod slides on the inner wall of the limiting slider. When the left side of the bottom of the shock absorber assembly disengages from the right side surface of the limiting slider, the limiting slider, pushed by the return spring, slides upward along the inner wall of the limiting groove, thus limiting the left side of the shock absorber assembly. Then, the right side of the shock absorber assembly is limited by the auxiliary limiting ring, preventing the shock absorber assembly from disengaging from the surface of the limiting rod. Furthermore, the distance between the limiting slider and the auxiliary limiting ring can be adjusted by rotating the adjusting screw through the adjusting groove, allowing the auxiliary limiting ring to slide along the inner wall of the guide groove and the outer wall of the adjusting screw. This increases the flexibility and applicability of the hoisting equipment, allows for installation and fixing without additional tools, significantly simplifies the operation steps, shortens the installation time, and improves assembly efficiency.

[0018] This invention utilizes a method where pulling the limiting half-shaft outward causes it to drive a limiting connecting rod, which in turn causes the limiting slider two to slide along the limiting groove two opened in the limiting housing. Simultaneously, the limiting connecting rod pulls the tension spring outward, causing the limiting half-shaft to disengage from the surface of the adjusting rod. Then, rotating the adjusting rod downward along the guide limiting groove causes it to drive the limiting shaft to slide along the rotating groove, allowing the limiting shaft protrusion to slide on the bottom surface of the T-shaped slider. Subsequently, several T-shaped sliders disengage from the limiting grooves opened in the lifting device housing and slide downward within the T-shaped grooves. This allows the limiting rod to be completely disassembled and replaced, reducing component wear caused by forced disassembly, lowering material and labor costs during maintenance, and extending the overall service life of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the limiting and hoisting assembly structure of this utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the limiting and hoisting assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the spring limiting rod structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the quick-release component structure of this utility model;

[0024] Figure 6 This is an exploded view of the quick-release component of this utility model;

[0025] Figure 7 This utility model Figure 6 Enlarged structural diagram of section A in the middle;

[0026] Figure 8 This is a schematic diagram of the limiting groove structure of this utility model;

[0027] Figure 9 This utility model Figure 8 Enlarged structural diagram of section B;

[0028] Figure 10 This is a schematic diagram of the guide and limiting groove structure of this utility model.

[0029] Explanation of key symbols:

[0030] 1. Lifting device housing; 2. Limiting lifting assembly; 201. Limiting rod; 202. Limiting block; 203. Limiting groove; 204. Limiting slider; 205. Return spring; 206. Spring limiting rod; 207. Guide groove; 208. Auxiliary limiting ring; 209. Adjusting screw; 210. Adjusting groove; 3. Quick release assembly; 301. Rotating groove; 302. Limiting shaft; 303. T-shaped groove; 304. T-shaped slider; 305. Limiting groove; 306. Adjusting rod; 307. Guide limiting groove; 308. Limiting housing; 309. Second limiting groove; 310. Second limiting slider; 311. Tension spring; 312. Limiting connecting rod; 313. Limiting half shaft. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0032] Example:

[0033] Please combine Figure 1-10 The present embodiment of a shock absorber assembly lifting tool includes a lifting tool housing 1, a limiting lifting assembly 2 is provided inside the lifting tool housing 1, and a quick-release assembly 3 is provided inside the limiting lifting assembly 2.

[0034] The limiting hoisting assembly 2 includes a limiting rod 201, a limiting block 202 fixedly connected to the inner wall of the limiting rod 201, a limiting groove 203 formed in the inner wall of the limiting block 202, a limiting slider 204 slidably connected to the inner wall of the limiting groove 203, the outer wall of the limiting slider 204 slidably connected to the inner wall of the limiting rod 201, the top of the limiting slider 204 penetrating through the inner wall of the limiting rod 201 and extending therefrom, a return spring 205 fixedly connected to the bottom of the limiting slider 204, and a spring limiting rod 206 slidably connected to the inner wall of the limiting slider 204. The bottom of the inner wall of the limiting slide groove 203 is fixedly connected to the lifting device housing 1. The top of the lifting device housing 1 is provided with a guide slide groove 207. The outer wall of the guide slide groove 207 is slidably connected to an auxiliary limiting ring 208. The inner wall of the auxiliary limiting ring 208 is threadedly connected to an adjusting screw 209. The left side of the adjusting screw 209 is rotatably connected to the right side of the limiting block 202. The outer wall of the end of the adjusting screw 209 away from the limiting block 202 is rotatably connected to the inner wall of the limiting rod 201. The adjusting screw 209 passes through the right side of the limiting rod 201 and extends thereto. An adjusting groove 210 is provided on the right side of the adjusting screw 209.

[0035] There are two reset springs 205 and two spring limit rods 206. The outer wall of the auxiliary limit ring 208 is slidably connected to the surface of the limit rod 201.

[0036] The quick-release assembly 3 includes a rotating groove 301, which is formed on the inner wall of the limiting rod 201. The inner wall of the rotating groove 301 is rotatably connected to the limiting shaft 302. A T-shaped slide groove 303 is formed at the top of the rotating groove 301. A T-shaped slider 304 is slidably connected to the inner wall of the T-shaped slide groove 303. The bottom of the T-shaped slider 304 is slidably connected to the surface of the limiting shaft 302.

[0037] Several T-shaped grooves 303 are provided, and the T-shaped grooves 303 are symmetrically arranged around the center of the rotating groove 301. Several T-shaped sliders 304 are provided, and the T-shaped sliders 304 are symmetrically arranged around the center of the rotating groove 301.

[0038] The top of the T-shaped slider 304 extends through the inner wall of the limiting rod 201. A limiting groove 305 is opened on the surface of the lifting device housing 1. The outer wall of the T-shaped slider 304 is slidably connected to the inner wall of the limiting groove 305. An adjusting rod 306 is fixedly connected to the right side of the limiting shaft 302.

[0039] The right side of the limiting rod 201 is provided with a guide limiting groove 307. The outer wall of the adjusting rod 306 is slidably connected to the inner wall of the guide limiting groove 307. The inner wall of the limiting rod 201 is fixedly connected to the limiting shell 308. The inner wall of the limiting shell 308 is provided with a limiting slide groove 309.

[0040] Limiting slider 310 is slidably connected to the inner wall of limiting slide groove 309. A tension spring 311 is fixedly connected to the left side of limiting slider 310. The tension spring 311 is fixedly connected to the inner wall of limiting housing 308 on the left side. Limiting link 312 is fixedly connected to the right side of limiting slider 310. A limiting half shaft 313 is fixedly connected to the end of limiting link 312 away from limiting slider 310. The outer wall of limiting half shaft 313 contacts the surface of adjusting rod 306.

[0041] The implementation principle of a lifting device for a shock absorber assembly in this embodiment is as follows: By sliding the shock absorber assembly onto the surface of the limiting rod 201, the outer surface of the shock absorber assembly slides the limiting slider 204 into the limiting groove 203 opened in the limiting block 202. At the same time, the limiting slider 204 compresses the return spring 205 into the limiting groove 203, and the spring limiting rod 206 slides on the inner wall of the limiting slider 204. Then, when the bottom left side of the shock absorber assembly disengages from the limiting slider 201... When the right side surface is open, the limiting slider 204, pushed by the return spring 205, slides upward along the inner wall of the limiting groove 203, thereby limiting the left side of the shock absorber assembly. Then, the right side of the shock absorber assembly is limited by the auxiliary limiting ring 208 to prevent the shock absorber assembly from detaching from the surface of the limiting rod 201. The adjusting screw 209 can be rotated through the adjusting groove 210 to make the auxiliary limiting ring 208 slide along the inner wall of the guide groove 207 and the adjusting screw. The outer wall of 209 slides, thereby adjusting the distance between the limiting slider 204 and the auxiliary limiting ring 208, increasing the flexibility and applicability of the hoisting equipment. Furthermore, by pulling the limiting half-shaft 313 outward, the limiting half-shaft 313 drives the limiting connecting rod 312, which in turn drives the limiting slider 210 to slide along the limiting groove 309 opened in the limiting outer shell 308. Simultaneously, the limiting connecting rod 312 pulls the tension spring 311 outward, thereby adjusting the distance between the limiting half-shaft 204 and the auxiliary limiting ring 208. Shaft 313 disengages from the surface of adjusting rod 306, and then adjusting rod 306 is rotated downward along guide limiting groove 307, causing adjusting rod 306 to drive limiting shaft 302 to slide along rotating groove 301, thereby causing the protrusion of limiting shaft 302 to slide on the bottom surface of T-shaped slider 304, thereby causing several T-shaped sliders 304 to disengage from the limiting groove 305 opened in the lifting device housing 1 and slide downward inside the T-shaped sliding groove 303, thereby allowing the limiting rod 201 to be disassembled and replaced as a whole.

[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A lifting tool for a shock absorber assembly, characterized in that, Includes a lifting device housing (1), wherein a limiting lifting assembly (2) is provided inside the lifting device housing (1), and a quick-release assembly (3) is provided inside the limiting lifting assembly (2); The limiting hoisting assembly (2) includes a limiting rod (201), a limiting block (202) is fixedly connected to the inner wall of the limiting rod (201), a limiting groove (203) is formed on the inner wall of the limiting block (202), a limiting slider (204) is slidably connected to the inner wall of the limiting groove (203), the outer wall of the limiting slider (204) is slidably connected to the inner wall of the limiting rod (201), the top of the limiting slider (204) penetrates through the inner wall of the limiting rod (201) and extends therefrom, a return spring (205) is fixedly connected to the bottom of the limiting slider (204), a spring limiting rod (206) is slidably connected to the inner wall of the limiting slider (204), and the spring limiting rod (206)... The bottom of the limiting rod (201) is fixedly connected to the bottom of the inner wall of the limiting slide groove (203). The top of the limiting rod (201) is provided with a guide slide groove (207). The outer wall of the guide slide groove (207) is slidably connected with an auxiliary limiting ring (208). The inner wall of the auxiliary limiting ring (208) is threadedly connected with an adjusting screw (209). The left side of the adjusting screw (209) is rotatably connected to the right side of the limiting block (202). The outer wall of the end of the adjusting screw (209) away from the limiting block (202) is rotatably connected to the inner wall of the limiting rod (201). The adjusting screw (209) passes through the right side of the limiting rod (201) and extends. The right side of the adjusting screw (209) is provided with an adjusting groove (210).

2. A lifting tool for a shock absorber assembly according to claim 1, characterized in that: Two reset springs (205) are provided, and two spring limiting rods (206) are provided. The reset springs (205) are sleeved on the spring limiting rods (206).

3. A lifting tool for a shock absorber assembly according to claim 1, characterized in that: The quick-release assembly (3) includes a rotating groove (301), which is formed on the inner wall of the limiting rod (201). The inner wall of the rotating groove (301) is rotatably connected to the limiting shaft (302). A T-shaped sliding groove (303) is formed at the top of the rotating groove (301). A T-shaped slider (304) is slidably connected to the inner wall of the T-shaped sliding groove (303). The bottom of the T-shaped slider (304) is slidably connected to the surface of the limiting shaft (302).

4. A lifting tool for a shock absorber assembly according to claim 3, characterized in that: The T-shaped groove (303) is provided in a plurality of manners, and the plurality of T-shaped grooves (303) are arranged symmetrically with respect to the center of the rotating groove (301). The T-shaped slider (304) is provided in a plurality of manners, and the plurality of T-shaped sliders (304) are arranged symmetrically with respect to the center of the rotating groove (301).

5. A lifting tool for a shock absorber assembly according to claim 3, characterized in that: The top of the T-shaped slider (304) extends through the inner wall of the limiting rod (201), and a limiting groove (305) is opened on the surface of the lifting device housing (1). The outer wall of the T-shaped slider (304) is slidably connected to the inner wall of the limiting groove (305), and an adjusting rod (306) is fixedly connected to the right side of the limiting shaft (302).

6. A lifting tool for a shock absorber assembly according to claim 5, characterized in that: The right side of the limiting rod (201) is provided with a guide limiting groove (307), the outer wall of the adjusting rod (306) is slidably connected to the inner wall of the guide limiting groove (307), the inner wall of the limiting rod (201) is fixedly connected to a limiting shell (308), and the inner wall of the limiting shell (308) is provided with a second limiting slide groove (309).

7. A lifting tool for a shock absorber assembly according to claim 6, characterized in that: The inner wall of the limiting slide groove (309) is slidably connected to the limiting slider (310). A tension spring (311) is fixedly connected to the left side of the limiting slider (310). The tension spring (311) is fixedly connected to the inner wall of the limiting shell (308) on the left side. A limiting connecting rod (312) is fixedly connected to the right side of the limiting slider (310).

8. A lifting tool for a shock absorber assembly according to claim 7, characterized in that: The end of the limiting link (312) away from the limiting slider (310) is fixedly connected to the limiting half shaft (313), and the outer wall of the limiting half shaft (313) is in contact with the surface of the adjusting rod (306).

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