A new mine hydraulic pipeline equipment

By installing a sliding and adjustable top protective plate and buffer assembly above the main body of the hydraulic pipeline, combined with a fan design, the problem of mine hydraulic pipelines being susceptible to impact from foreign objects in complex environments is solved, achieving impact protection and heat dissipation effects for the equipment, and improving operational stability and safety.

CN224533861UActive Publication Date: 2026-07-21HENAN SHUANGZHONG INTELLIGENT TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN SHUANGZHONG INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-06-07
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing mine hydraulic pipelines are susceptible to damage from foreign object impacts in complex operating environments. Current technologies fail to effectively protect the top of the pipelines, posing safety hazards and increasing equipment maintenance costs.

Method used

A sliding and adjustable top protective plate and buffer assembly are installed above the main body of the hydraulic pipeline. Combined with a fan design, this enhances impact resistance and heat dissipation, preventing pipeline damage.

Benefits of technology

It significantly improves the impact resistance of hydraulic pipelines, reduces maintenance costs and safety hazards, and enhances the operational stability and safety of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224533861U_ABST
    Figure CN224533861U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel mine hydraulic pipeline equipment, including pipeline main part, and the pipeline main part is connected with the protection structure, the protection structure includes the clamping plate of activity setting in the both sides of pipeline main part, the upper end of clamping plate is connected with the top protection board through the buffer component, and the top protection board includes first protection board and second protection board, first protection board and second protection board slidingly connected, compared with prior art, the utility model has the beneficial effects that: the utility model discloses a novel mine hydraulic pipeline equipment is set up the top protection board and buffer component of slidable adjustment on the pipeline main part, has enhanced the anti -impact ability of pipeline significantly, has prevented the pipeline damage of complex environment such as mine effectively by the impact of foreign matter, and the heat dissipation of the key heating position of hydraulic pipeline is carried out to the fan design simultaneously, has promoted the overall operation stability and security of equipment, has reduced maintenance cost and potential safety hazard.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hydraulic pipeline technology, specifically to a new type of mine hydraulic pipeline equipment. Background Technology

[0002] In complex operating environments such as mines and tunnels, hydraulic pipelines, as critical power transmission components, must withstand high pressure, vibration, and harsh environmental conditions for extended periods. Among these, impacts from foreign objects such as falling rocks, slipping tools, and explosive debris are major causes of damage to hydraulic pipelines. Such impacts can lead to pipeline ruptures, resulting not only in equipment downtime and increased maintenance costs but also potential safety hazards.

[0003] In existing technologies, some hydraulic pipelines improve stability by optimizing their connection structure. For example, Chinese utility model patent CN219472969U discloses a hydraulic pipe that enhances connection stability by using fastening components to strengthen the connection between the hydraulic pipe body and the connecting pipe. However, this technical solution only focuses on structural reinforcement at the pipe connection and does not address the protective design of the pipe top, leaving the pipe at risk of damage in environments prone to impact from foreign objects, such as mines.

[0004] Therefore, there is an urgent need for a mine hydraulic pipeline equipment that combines impact resistance and structural stability to solve the problem of pipeline damage caused by foreign object impacts in existing technologies. Utility Model Content

[0005] The purpose of this invention is to provide a new type of mine hydraulic pipeline equipment to solve the problem that existing mine hydraulic pipelines are easily damaged by foreign object impacts in complex operating environments.

[0006] This utility model provides the following technical solution: a novel mine hydraulic pipeline equipment, comprising a pipeline body, wherein the pipeline body is connected to a protective structure;

[0007] The protective structure includes clamping plates movably disposed on both sides of the main body of the pipe. The upper end of the clamping plates is connected to a top protective plate through a buffer assembly. The top protective plate includes a first protective plate and a second protective plate. The first protective plate and the second protective plate are slidably connected, and a fixed structure connects the first protective plate and the second protective plate.

[0008] Preferably, a connecting plate is integrally formed at one end of the first protective plate near the second protective plate, and the second protective plate is embedded with a connecting groove corresponding to the connecting plate, and the connecting plate is slidably connected in the connecting groove.

[0009] Preferably, the fixing structure includes a threaded rod rotatably connected to the first protective plate, and one end of the threaded rod is threadedly connected to the connecting groove.

[0010] Preferably, a rubber pad is fixed to the inner wall of the clamping plate.

[0011] Preferably, the buffer assembly includes a fixed rod, a buffer rod, and a buffer spring. The two clamping plates are respectively fixed with the fixed rod. The lower ends of the two buffer rods are slidably connected inside the fixed rod. The buffer spring is connected between the buffer rod and the fixed rod. The upper ends of the two buffer rods are respectively fixed to the first protective plate and the second protective plate.

[0012] Preferably, a push switch is connected between the buffer spring and the fixed rod, the push switch is electrically connected to a buzzer, and the push switch and the buzzer are electrically connected to a power source. Both the power source and the buzzer are fixedly connected to the fixed rod.

[0013] Preferably, a groove is embedded in the side of the top protective plate, and a fan bracket is slidably disposed in the groove, with a fan fixed in the fan bracket.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a new type of mine hydraulic pipeline equipment, which significantly enhances the impact resistance of the pipeline by setting a sliding and adjustable top protective plate and buffer components above the main body of the pipeline. This effectively prevents pipeline damage caused by foreign object impacts in complex environments such as mines. At the same time, combined with the fan design, it dissipates heat from key heat-generating parts of the hydraulic pipeline, improves the overall operational stability and safety of the equipment, and reduces maintenance costs and safety hazards. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0017] In the diagram: 1. Pipe body; 2. Clamping plate; 3. Buffer assembly; 31. Buffer rod; 32. Fixing rod; 33. Buffer spring; 4. Top protective plate; 41. First protective plate; 42. Second protective plate; 43. Fixing structure; 44. Connecting plate; 5. Rubber pad; 6. Push switch; 7. Buzzer; 8. Power supply; 9. Slide groove; 10. Fan bracket; 11. Fan; 12. Throttling valve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-2 This utility model discloses a new type of mine hydraulic pipeline equipment, including a pipeline body 1, and a protective structure installed above the pipeline body 1 to prevent foreign objects from falling and damaging the pipeline body 1.

[0020] The protective structure includes clamping plates 2 movably disposed on both sides of the main body of the pipe 1. The upper end of the clamping plates 2 is connected to a top protective plate 4 via a buffer assembly 3. The top protective plate 4 includes a first protective plate 41 and a second protective plate 42. The first protective plate 41 and the second protective plate 42 are slidably connected, and a fixing structure 43 is connected between the first protective plate 41 and the second protective plate 42. A connecting plate 44 is integrally formed at the end of the first protective plate 41 near the second protective plate 42. The second protective plate 42 is embedded with a connecting groove corresponding to the connecting plate 44, and the connecting plate 44 is slidably connected in the connecting groove.

[0021] With the above structure, the first protective plate 41 and the second protective plate 42 form a sliding and telescopic structure. When installing the protective structure and the pipe body 1, first place the clamping plate 2 on both sides of the pipe body 1, then bring it close to the first protective plate 41 and the second protective plate 42 so that the two clamping plates 2 clamp the pipe body 1. Then fix the first protective plate 41 and the second protective plate 42 with the fixing structure 43. The first protective plate 41 and the second protective plate 42 form a protective structure above the pipe body 1 to prevent the pipe body 1 from being hit by foreign objects in the well. With the setting of the buffer component 3, it can play a buffering role when the top protective plate 4 is hit.

[0022] In some embodiments, the fixing structure 43 includes a threaded rod rotatably connected to the first protective plate 41, one end of which is threadedly connected to the connecting groove.

[0023] In some embodiments, a rubber pad 5 is fixed to the inner wall of the clamping plate 2. The rubber pad 5 increases the friction between the clamping plate 2 and the side of the pipe body 1 to prevent loosening.

[0024] In some embodiments, the buffer assembly 3 includes a fixed rod 32, a buffer rod 31, and a buffer spring 33. Two clamping plates 2 are each fixed with a fixed rod 32. The lower ends of the two buffer rods 31 are slidably connected within the two fixed rods 32. The buffer spring 33 is connected between the buffer rods 31 and the fixed rods 32, and the upper ends of the two buffer rods 31 are respectively fixed to the first protective plate 41 and the second protective plate 42. When a foreign object falls onto the surface of the top protective plate 4, the top protective plate 4 moves downward, causing the buffer rods 31 to move downward and compress the buffer spring 33. The buffering is achieved by the contraction of the buffer spring 33.

[0025] Furthermore, a push switch 6 is connected between the buffer spring 33 and the fixed rod 32. The push switch 6 is electrically connected to a buzzer 7, and the push switch 6 and the buzzer 7 are electrically connected to a power source 8. The power source 8 and the buzzer 7 are both fixedly connected to the fixed rod 31. When a foreign object hits the top protective plate 4, the buffer rod 31 moves downward and compresses the buffer spring 33. The buffer spring 33 presses the push switch 6. When the push switch 6 is squeezed, it connects the power source 8 of the buzzer 7, causing the buzzer 7 to sound an alarm.

[0026] Understandably, in hydraulic pipelines, the main heat sources are the hydraulic pump, throttle valve 12, and hydraulic cylinder. In order to dissipate heat from the main heat sources in hydraulic pipelines, a groove 9 is embedded in the side of the top protective plate 4. A fan bracket 10 is slidably installed in the groove 9, and a fan 11 is fixed in the fan bracket 10. By connecting the external power supply of the fan 11 to blow air onto the surface of the main heat source, such as the throttle valve 12, a good heat dissipation effect can be achieved.

[0027] In summary, this utility model aims to provide a mine hydraulic pipeline equipment that combines impact resistance and structural stability. By installing an adjustable top protective plate 4 and a buffer assembly 3 above the main body of the pipeline 1, it effectively resists the impact of foreign objects and protects the pipeline from damage. At the same time, the design of the fan 11 dissipates heat from the main heat source of the hydraulic pipeline, improving the reliability and safety of the equipment operation. This solves the problems of pipeline damage and insufficient heat dissipation caused by the impact of foreign objects in the prior art.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel hydraulic pipeline equipment for mines, characterized in that: It includes a pipe body (1), and the pipe body (1) is connected to a protective structure; The protective structure includes clamping plates (2) movably disposed on both sides of the main body of the pipe (1). The upper end of the clamping plate (2) is connected to a top protective plate (4) through a buffer assembly (3). The top protective plate (4) includes a first protective plate (41) and a second protective plate (42). The first protective plate (41) and the second protective plate (42) are slidably connected, and a fixing structure (43) is connected between the first protective plate (41) and the second protective plate (42).

2. The novel mine hydraulic pipeline equipment as described in claim 1, characterized in that: The first protective plate (41) has a connecting plate (44) integrally formed at one end near the second protective plate (42). The second protective plate (42) is embedded with a connecting groove corresponding to the connecting plate (44), and the connecting plate (44) is slidably connected in the connecting groove.

3. The novel mine hydraulic pipeline equipment as described in claim 2, characterized in that: The fixing structure (43) includes a threaded rod that is rotatably connected to the first protective plate (41), and one end of the threaded rod is threadedly connected to the connecting groove.

4. The novel mine hydraulic pipeline equipment as described in claim 1, characterized in that: A rubber pad (5) is fixed to the inner wall of the clamping plate (2).

5. A novel mine hydraulic pipeline equipment as described in claim 1, characterized in that: The buffer assembly (3) includes a fixed rod (32), a buffer rod (31), and a buffer spring (33). The two clamping plates (2) are respectively fixed with the fixed rod (32). The lower ends of the two buffer rods (31) are slidably connected inside the fixed rod (32). The buffer spring (33) is connected between the buffer rod (31) and the fixed rod (32). The upper ends of the two buffer rods (31) are respectively fixed to the first protective plate (41) and the second protective plate (42).

6. A novel mine hydraulic pipeline equipment as described in claim 5, characterized in that: A push switch (6) is connected between the buffer spring (33) and the fixed rod (32). The push switch (6) is electrically connected to a buzzer (7), and the push switch (6) and the buzzer (7) are electrically connected to a power source (8). The power source (8) and the buzzer (7) are both fixedly connected to the fixed rod (32).

7. A novel mine hydraulic pipeline equipment as described in claim 1, characterized in that: The top protective plate (4) has a groove (9) embedded in its side, and a fan bracket (10) is slidably disposed in the groove (9), and a fan (11) is fixed in the fan bracket (10).