A hydraulic support spring sleeve assembly assembly device

CN224855368UActive Publication Date: 2026-10-16JIAXING GUANGJU HARDWARE TECH CO LTD
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Patent Information

Application Number
CN202521910142.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2026-10-16
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0004]但是上述已公开方案存在如下不足之处:上述方案在实际使用过程当中存在进行装配安装过程当中上述装置从液压杆抽出过程当中存在弹簧发生突然松动的问题,进而导致安装装配过程发生风险

Benefits of technology

1、兼容性高,通过本装置的夹持结构能够实现对于套筒的夹持固定稳定性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of hydraulic support spring sleeve assembly assembling device, belong to assembling device technical field, including base and its top is connected with mounting plate, mounting plate top is connected with clamping component, mounting plate top is connected with connecting plate, and mounting plate center is equipped with the sliding through slot, and mounting plate bottom is connected with sliding component, for extruding assembly, and mounting plate top is connected with connecting component, and connecting plate side is connected with assembling component, the clamping component includes with the mounting plate top connection's threaded support, threaded support is connected with threaded rod, and threaded rod rotation is connected with slider, the mounting plate top is equipped with sliding groove, and sliding groove is slidably connected with slider, for the problem that traditional device is prone to spring sudden loosening in the process of assembling, the utility model is extracted extruding piece after butt joint installation is completed by the extruding piece of liftable adjustment, to complete assembly stability.
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Description

Technical Field

[0001] This utility model relates to the field of assembly device technology, specifically to an assembly device for a hydraulic support spring sleeve assembly. Background Technology

[0002] Hydraulic supports, as one of the main pieces of equipment in coal mining, directly affect the safety of roadways. The main functions of the top beam side guard plates and shield beam side guard plates are to protect against coal and gangue leakage from adjacent supports and to facilitate corresponding support adjustments. These operations are frequent, and their quality directly threatens the lives of workers operating under the hydraulic supports. The spring sleeve assembly, as the main power component for self-resetting within the side guard plate, ensures that the movable side guard plate remains in contact with the fixed side guard plate of the adjacent support during support lowering, effectively preventing gangue leakage. The spring sleeve consists of a spring, a spring rod, spring end plates, and spring fixing pins. The assembly effect is as follows: the spring is compressed and fixed in the middle of the spring rod, with spring end plates on both sides, and fixed by spring fixing pins, keeping the entire spring in a compressed state.

[0003] Chinese patent CN211249855U discloses a hydraulic support spring sleeve assembly device for assembling hydraulic rods.

[0004] However, the above-mentioned publicly disclosed solutions have the following shortcomings: In actual use, during the assembly and installation process, the spring may suddenly loosen when the device is pulled out from the hydraulic rod, which may lead to risks during the assembly and installation process.

[0005] This utility model proposes a hydraulic support spring sleeve assembly device to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to use a liftable and sliding extrusion component, which can achieve [the desired effect], thereby overcoming the problems in the background art.

[0007] Based on the above technical concept, the technical solution adopted by this utility model is as follows: A hydraulic support spring sleeve assembly device includes a base and a mounting plate connected to its top. A clamping component is connected to the top of the mounting plate, and a connecting plate is connected to the top of the mounting plate. A through sliding groove is provided in the center of the mounting plate, and a sliding component is connected to the bottom of the mounting plate for compression assembly. A connecting component is connected to the top of the mounting plate, and an assembly component is connected to the side of the connecting plate.

[0008] Further defining the above technical solution, the clamping component includes a threaded bracket connected to the top of the mounting plate, the threaded bracket being threadedly connected to a threaded rod, the threaded rod being rotatably connected to a sliding member, the top of the mounting plate being provided with a sliding groove, the sliding groove being slidably connected to the sliding member, and the combination of the threaded rod and the sliding member being able to clamp and fix the sleeve, thereby preventing problems such as the sleeve tilting during the spring compression process.

[0009] Further defining the above technical solution, the sliding member has a mounting groove at the end away from the threaded rod, and a backing member is slidably connected to the inner wall of the mounting groove. An arc-shaped buffer pad is provided on the side of the backing member away from the mounting groove, and a mounting protrusion is provided on the side of the backing member close to the mounting groove. The mounting protrusion is connected to the mounting groove. The structure of the arc-shaped buffer pad can stably fit the outer arc surface of the sleeve, ensuring the stability of the clamping of this device.

[0010] Further defining the above technical solution, the connecting component includes a fixed bracket connected to the top of the mounting plate, an elastic telescopic column connected to the side of the fixed bracket, and a connector connected to the elastic telescopic end of the elastic telescopic column. The combination of the elastic telescopic columns can drive the cover plate to dock, ensuring that the device is easy to dock during assembly.

[0011] Further defining the above technical solution, the sliding component includes a connecting bracket connected to the bottom of the mounting plate, an electric telescopic rod connected to the side of the connecting bracket, a locking knob threaded to the telescopic end of the electric telescopic rod, and a pressing component slidably connected to the inner wall of the sliding groove. The sliding pressing component can improve the pressing stability of the spring.

[0012] Further defining the above technical solution, the bottom of the extrusion piece is provided with a sliding connection to the inner wall of the lifting groove, and the telescopic end of the electric telescopic rod is provided with a lifting component. The lifting component is connected to the lifting groove, and the telescopic end of the lifting component away from the electric telescopic rod is threadedly connected to the locking knob. The combination of the locking knob and the lifting component can fix the extrusion piece, and after the cover plate is installed, it can be pulled out from the sliding groove to the bottom, thereby preventing the extrusion piece from obstructing the cover plate.

[0013] Further defining the above technical solution, the outer diameter of the lifting component is smaller than the outer diameter of the telescopic end of the electric telescopic rod, the telescopic end of the electric telescopic rod contacts one side of the extrusion component, and the locking knob contacts and presses the other side of the extrusion component.

[0014] Further defining the above technical solution, the assembly component includes a sleeve connected to the connecting plate, a spring inside the sleeve, a mating plate connected to the outer arc surface of the sleeve, the mating plate having a plurality of threaded holes, a cover plate connected to the side of the connector, and a plurality of connecting bolts corresponding one-to-one with the threaded holes passing through the cover plate. The connecting bolts are threadedly connected to the threaded holes. The connection and assembly with the mating plate can be achieved through the combination of the connecting bolts and the cover plate, thereby achieving the assembly effect.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. High compatibility: The clamping structure of this device can achieve stable clamping and fixing of the sleeve; 2. Facilitates connection: This device uses connecting bolts to connect the cover plate and the docking plate, thereby ensuring the stability of the assembly and connection of this device; 3. Easy to pull out: The combination of the extrusion part and the lifting channel allows the extrusion part to be pulled out from the bottom after the cover plate and the connecting plate are connected by bolts, thus avoiding the extrusion part from blocking the cover plate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the mounting plate in the hydraulic support spring sleeve assembly device of this utility model; Figure 2 This is a schematic diagram of the electric telescopic rod in the hydraulic support spring sleeve assembly device of this utility model; Figure 3 This is a schematic diagram of the spring structure in the hydraulic support spring sleeve assembly device of this utility model.

[0018] The components include: 1. Base; 2. Mounting plate; 3. Clamping component; 301. Threaded bracket; 302. Threaded rod; 303. Sliding component; 304. Mounting groove; 305. Abutment component; 4. Connecting plate; 5. Sliding through groove; 6. Connecting component; 601. Fixed bracket; 602. Elastic telescopic column; 603. Connecting component; 7. Sliding component; 701. Connecting bracket; 702. Electric telescopic rod; 703. Locking knob; 704. Extrusion component; 705. Lifting through groove; 8. Assembly component; 801. Sleeve; 802. Butt plate; 803. Spring; 804. Cover plate; 805. Connecting bolt. Detailed Implementation

[0019] The following is in conjunction with the appendix Figures 1-3 The present invention will be described in further detail below.

[0020] Example 1: This example provides a hydraulic support spring sleeve assembly device, such as... Figures 1-3 As shown, it includes a base 1 and a mounting plate 2 connected to its top. A clamping component 3 is connected to the top of the mounting plate 2. A connecting plate 4 is connected to the top of the mounting plate 2. A through sliding groove 5 is provided in the center of the mounting plate 2. A sliding component 7 is connected to the bottom of the mounting plate 2 for compression assembly. A connecting component 6 is connected to the top of the mounting plate 2. An assembly component 8 is connected to the side of the connecting plate 4.

[0021] The clamping component 3 includes a threaded bracket 301 connected to the top of the mounting plate 2. The threaded bracket 301 is threadedly connected to a threaded rod 302. The threaded rod 302 is rotatably connected to a sliding member 303. The top of the mounting plate 2 is provided with a sliding groove, which is slidably connected to the sliding member 303. The end of the sliding member 303 away from the threaded rod 302 is provided with a mounting groove 304. The inner wall of the mounting groove 304 is slidably connected to a stop member 305. The side of the stop member 305 away from the mounting groove 304 is provided with an arc-shaped buffer pad, and the side of the stop member 305 close to the mounting groove 304 is provided with a mounting protrusion. The mounting protrusion is abutted to the mounting groove 304. The symmetrically arranged clamping component 3 structure can effectively improve the clamping and fixing of sleeves of different sizes, thereby improving the fixing stability of the device.

[0022] The connecting component 6 includes a fixed bracket 601 connected to the top of the mounting plate 2. An elastic telescopic column 602 is connected to the side of the fixed bracket 601. A connector 603 is connected to the elastic telescopic end of the elastic telescopic column 602. The elastic sliding structure of the connecting component 6 makes it easier for the cover plate 804 to approach the docking plate 802, thereby reducing the difficulty of docking and assembling the device.

[0023] The sliding component 7 includes a connecting bracket 701 connected to the bottom of the mounting plate 2, an electric telescopic rod 702 connected to the side of the connecting bracket 701, a locking knob 703 threadedly connected to the telescopic end of the electric telescopic rod 702, and an extrusion member 704 slidably connected to the inner wall of the sliding groove 5.

[0024] The bottom of the extrusion part 704 is provided with a sliding connection to the inner wall of the lifting groove 705. The telescopic end of the electric telescopic rod 702 is provided with a lifting component. The lifting component is connected to the lifting groove 705. The telescopic end of the lifting component away from the electric telescopic rod 702 is threadedly connected to the locking knob 703.

[0025] The specific working principle is as follows: This device can effectively improve the installation and assembly stability of the hydraulic support spring sleeve. Compared with traditional devices, this device can pull out the extrusion part 704 after docking, thereby preventing the decrease in docking accuracy caused by the loosening of the spring 803.

[0026] Example 2: This example provides a hydraulic support spring sleeve assembly device, such as... Figures 1-3 As shown, the outer diameter of the lifting component is smaller than the outer diameter of the telescopic end of the electric telescopic rod 702. The telescopic end of the electric telescopic rod 702 contacts one side of the pressing component 704, and the locking knob 703 contacts and presses the other side of the pressing component 704. The assembly component 8 includes a sleeve 801 connected to the connecting plate 4. A spring 803 is provided inside the sleeve 801. A mating plate 802 is connected to the outer arc surface of the sleeve 801. The mating plate 802 is provided with several threaded holes. A cover plate 804 is connected to the side of the connecting component 603. Several connecting bolts 805 corresponding to the threaded holes are provided through the cover plate 804. The connecting bolts 805 are threadedly connected to the threaded holes.

[0027] The specific working principle is as follows: This device can improve the stability of assembling and installing the spring sleeve of the hydraulic support. When this device is used, the sleeve 801 is placed on the side of the connecting plate 4. At this time, the threaded rod 302 in the clamping parts 3 on both sides is rotated, so that the sliding part 303 moves closer to the side of the sleeve 801, so that the abutment 305 contacts and presses the side of the sleeve 801, thereby achieving the fixing effect of the sleeve 801. Then, the spring 803 is placed inside the sleeve 801, and then the electric telescopic rod 702 is activated to retract inward. Then, the pressing part 704 presses the spring 803, so that the spring 803 is pressed and installed inside the sleeve 801. At this time, the spring 803 is compressed inside the sleeve 801 by the pressing part 704. Then, the cover plate 804 is installed on the connecting part 603. At this time, the elastic telescopic column 602 carries... The movable cover plate 804 slides linearly and accurately, facilitating the docking of the cover plate 804 and the docking plate 802. At this time, the pressing component 704 is between the docking plate 802 and the cover plate 804 and compresses the spring 803. After the cover plate 804 and the docking plate 802 are neatly docked, the connecting bolt 805 is rotated to achieve the combined docking of the docking plate 802 and the cover plate 804. After the connecting bolt 805 is rotated to a certain extent, the locking knob 703 is rotated to allow the pressing component 704 to slide between the lifting component. At this time, the pressing component 704 is pulled down to be pulled out from between the cover plate 804 and the docking plate 802. After the pressing component 704 is pulled out, the spring 803 loses its compression and pops out. At this time, the end of the spring 803 away from the sleeve 801 contacts the side of the cover plate 804. At this time, the connecting bolt 805 is rotated to complete the assembly.

[0028] The above description is a further detailed explanation of the present invention in conjunction with specific preferred embodiments, which is intended to enable those skilled in the art to understand and apply the present invention. However, it should not be assumed that the specific implementation of the present invention is limited to these descriptions.

Claims

1. A hydraulic support spring sleeve assembly assembly device, comprising a base (1) and a mounting plate (2) connected to its top, characterized in that, The mounting plate (2) has a clamping component (3) connected to the top, a connecting plate (4) connected to the top, a through sliding groove (5) in the center of the mounting plate (2), a sliding component (7) connected to the bottom of the mounting plate (2) for extrusion assembly, a connecting component (6) connected to the top of the mounting plate (2), and an assembly component (8) connected to the side of the connecting plate (4).

2. The hydraulic support spring sleeve assembly device according to claim 1, characterized in that, The clamping component (3) includes a threaded bracket (301) connected to the top of the mounting plate (2). The threaded bracket (301) is threadedly connected to a threaded rod (302). The threaded rod (302) is rotatably connected to a sliding member (303). The top of the mounting plate (2) is provided with a sliding groove, which is slidably connected to the sliding member (303).

3. The hydraulic support spring sleeve assembly device according to claim 2, characterized in that, The sliding member (303) has a mounting groove (304) at one end away from the threaded rod (302). A stop member (305) is slidably connected to the inner wall of the mounting groove (304). An arc-shaped buffer pad is provided on the side of the stop member (305) away from the mounting groove (304). A mounting protrusion is provided on the side of the stop member (305) close to the mounting groove (304). The mounting protrusion is connected to the mounting groove (304).

4. The hydraulic support spring sleeve assembly device according to claim 3, characterized in that, The connecting component (6) includes a fixed bracket (601) connected to the top of the mounting plate (2), an elastic telescopic column (602) connected to the side of the fixed bracket (601), and a connector (603) connected to the elastic telescopic end of the elastic telescopic column (602).

5. The hydraulic support spring sleeve assembly device according to claim 4, characterized in that, The sliding component (7) includes a connecting bracket (701) connected to the bottom of the mounting plate (2), an electric telescopic rod (702) connected to the side of the connecting bracket (701), a locking knob (703) threaded to the telescopic end of the electric telescopic rod (702), and an extrusion member (704) slidably connected to the inner wall of the sliding through groove (5).

6. The hydraulic support spring sleeve assembly device according to claim 5, characterized in that, The bottom of the extrusion part (704) is provided with a sliding connection to the inner wall of the lifting groove (705). The extension end of the electric telescopic rod (702) is provided with a lifting component. The lifting component is connected to the lifting groove (705). The extension end of the lifting component away from the electric telescopic rod (702) is threadedly connected to the locking knob (703).

7. The hydraulic support spring sleeve assembly device according to claim 6, characterized in that, The outer diameter of the lifting component is smaller than the outer diameter of the telescopic end of the electric telescopic rod (702). The telescopic end of the electric telescopic rod (702) contacts one side of the extrusion component (704), and the locking knob (703) contacts and extrudes the other side of the extrusion component (704).

8. The hydraulic support spring sleeve assembly device according to claim 7, characterized in that, The assembly component (8) includes a sleeve (801) connected to the connecting plate (4). A spring (803) is provided inside the sleeve (801). A mating plate (802) is connected to the outer arc surface of the sleeve (801). The mating plate (802) is provided with a plurality of threaded holes. A cover plate (804) is connected to the side of the connector (603). A plurality of connecting bolts (805) corresponding to the threaded holes are provided through the cover plate (804). The connecting bolts (805) are threadedly connected to the threaded holes.

Citation Information

Patent Citations

  • Hydraulic support spring sleeve assembly assembling device

    CN211249855U