Suspension type single hydraulic prop

Abstract

The utility model provides a suspension type single hydraulic prop which comprises a hydraulic prop body, protection supporting rods are arranged on the inner wall of the top of a protection bottom ring, a protection top ring is fixedly connected to the inner walls of the tops of the protection supporting rods, and limiting grooves are formed in the inner walls of the two ends of the protection top ring. A limiting groove is formed in the inner wall of the side end of the mounting block, a fastening rod is arranged on the inner wall of the side end of the limiting groove, a sealing clamping piece is fixedly connected to the inner wall of the side end of the mounting block, fixing side plates are fixedly connected to the inner walls of the two ends of the sealing clamping piece, a locking vertical rod is arranged between the inner walls of the side ends of the mounting plates, and locking bolts are arranged on the inner walls of the two ends of the locking vertical rod. According to the suspension type single hydraulic prop provided by the utility model, the output part of equipment can be sealed and clamped through the arranged sealing and clamping piece under the condition that the normal use of the equipment is not influenced, the influence of factors such as moisture in air is reduced, and the equipment can be conveniently locked according to the tightness of the position in the use process.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic prop equipment, in particular to a suspended single hydraulic prop. Background Art

[0002] The suspended mining single hydraulic prop is an important supporting equipment for coal mine tunnels and working faces. It has large lifting force, easy operation, safety and reliability, and good anti-eccentric load performance. In actual use, it needs to be used together with a base, which can provide more stable support on the ground.

[0003] During the use of common devices, when facing different humid workplaces, other factors such as air moisture can easily cause internal damage to the device during long-term use, reducing the service life of the device and resulting in poor use effect.

[0004] Therefore, it is necessary to provide a suspended single hydraulic prop to solve the above technical problems. Utility Model Content

[0005] The utility model provides a suspended single hydraulic prop, which solves the problem that other factors such as air moisture in different humid workplaces easily lead to damage inside the device during long-term use.

[0006] In order to solve the above technical problems, the utility model provides a suspended single hydraulic prop comprising: a hydraulic prop, a hydraulic push rod is arranged on the top inner wall of the hydraulic prop, an energy access end is fixedly connected to the bottom inner wall of the side end of the hydraulic prop, a supporting top plate is fixedly connected to the top inner wall of the hydraulic push rod, a protective bottom ring is arranged on the bottom inner wall of the hydraulic prop, a protective support rod is arranged on the top inner wall of the protective bottom ring, a protective top ring is fixedly connected to the top inner wall of the protective support rod, a limiting groove is arranged on the inner wall at both ends of the protective top ring, and a limiting groove is arranged on the inner wall at the side end of the limiting groove There is a fastening rod, a rotating handle is fixedly connected to the inner wall of the side end of the fastening rod, a sliding block is slidably connected to the fastening rod, a sliding hole is arranged on the inner wall of the side end of the sliding block, a mounting block is arranged on the inner wall at the top of the sliding block, a sealing clamp is fixedly connected to the inner wall of the side end of the mounting block, fixed side plates are fixedly connected to the inner walls at both ends of the sealing clamp, fixed through holes are arranged on the inner walls of the side ends of the fixed side plates, mounting plates are arranged on the inner walls at the top of the two ends of the protective top ring, locking vertical rods are arranged between the inner walls of the side ends of the mounting plates, and locking bolts are arranged on the inner walls at both ends of the locking vertical rods.

[0007] Preferably, support top rods are provided on the inner walls of the side ends of the support top plates.

[0008] Preferably, a fixing ring is provided between the inner walls of the side ends of the protection support rod, and a fixing handle is fixedly connected to the inner wall of the side end of the fixing ring.

[0009] Preferably, a mounting base is provided on the inner wall of the bottom of the protective bottom ring, a supporting base plate is provided on the inner wall of the side end of the mounting base, a fixing hole is provided on the inner wall of the side end of the supporting base plate, and a fixing bolt is provided inside the middle of the fixing hole.

[0010] Preferably, a sealing gasket is provided on the inner wall of the bottom of the fixing bolt.

[0011] Preferably, a sealing rubber pad is provided on the top inner wall of the sealing clamp, and a fastening bolt is provided on the top inner wall of the mounting block.

[0012] Compared with the related art, the suspended single hydraulic prop provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] The utility model provides a suspended single-body hydraulic prop. During daily use, the device is usually installed and used in a relatively humid area, which is more likely to affect the service life of the equipment. Through the provided sealing clamp, the output part of the equipment can be sealed and clamped without affecting the normal use of the device, thereby reducing the influence of factors such as moisture in the air that cause the entry of moisture, effectively extending the service life of the device, and improving the use effect of the device. During use, the device can be conveniently locked according to the tightness of the position to prevent the sealing position from loosening due to vibration when the device is in use, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a suspended single hydraulic prop provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the fastening rod shown;

[0017] Figure 3 for Figure 1 A front structural schematic diagram of a suspended single hydraulic prop is shown;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure of the mounting base shown;

[0019] Figure 5 for Figure 1 The structural schematic diagram of the locking vertical rod shown;

[0020] Figure 6 for Figure 4 An enlarged schematic diagram of part A is shown.

[0021] Numbers in the figure: 1. Hydraulic support, 2. Hydraulic push rod, 3. Energy access end, 4. Support top plate, 5. Support top rod, 6. Mounting base, 7. Support bottom plate, 8. Fixing hole, 9. Fixing bolt, 10. Sealing gasket, 11. Protective bottom ring, 12. Protective support rod, 13. Fixing ring, 14. Fixing handle, 15. Protective top ring, 16. Limiting groove, 17. Fastening rod, 18. Rotating handle, 19. Sliding block, 20. Sliding hole, 21. Mounting block, 22. Sealing clamp, 23. Fastening bolt, 24. Fixed side plate, 25. Fixed through hole, 26. Sealing rubber pad, 27. Mounting plate, 28. Locking vertical rod, 29. Locking bolt. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a suspended single hydraulic prop provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the fastening rod shown; Figure 3 for Figure 1 A front structural schematic diagram of a suspended single hydraulic prop is shown; Figure 4 for Figure 1 A schematic diagram of the structure of the mounting base shown; Figure 5 for Figure 1 The structural schematic diagram of the locking vertical rod shown; Figure 6 for Figure 4A suspended single hydraulic prop comprises: a hydraulic prop 1, a hydraulic push rod 2 is arranged on the top inner wall of the hydraulic prop 1, an energy access end 3 is fixedly connected to the bottom inner wall of the side end of the hydraulic prop 1, a support top plate 4 is fixedly connected to the top inner wall of the hydraulic push rod 2, a protective bottom ring 11 is arranged on the bottom inner wall of the hydraulic prop 1, a protective support rod 12 is arranged on the top inner wall of the protective bottom ring 11, a protective top ring 15 is fixedly connected to the top inner wall of the protective support rod 12, a limiting groove 16 is arranged on the inner wall at both ends of the protective top ring 15, a fastening rod 17 is arranged on the inner wall at the side end of the limiting groove 16, and a fastening rod 17 is arranged on the inner wall at the side end of the fastening rod 17 A rotating handle 18 is fixedly connected to the top, a sliding block 19 is slidably connected to the fastening rod 17, a sliding hole 20 is arranged on the inner wall of the side end of the sliding block 19, a mounting block 21 is arranged on the inner wall of the top of the sliding block 19, a sealing clamp 22 is fixedly connected to the inner wall of the side end of the mounting block 21, fixed side plates 24 are fixedly connected to the inner walls at both ends of the sealing clamp 22, fixed through holes 25 are arranged on the inner walls of the side ends of the fixed side plates 24, mounting plates 27 are arranged on the inner walls of the top ends of the two ends of the protective top ring 15, locking vertical rods 28 are arranged between the inner walls of the side ends of the mounting plates 27, and locking bolts 29 are arranged on the inner walls at both ends of the locking vertical rods 28.

[0024] The inner wall of the side end of the supporting top plate 4 is provided with a supporting top rod 5, which can increase the contact area of ​​the workpiece on the top of the device when the device is in daily use.

[0025] A fixing ring 13 is provided between the inner walls of the side ends of the protection support rod 12, and a fixing handle 14 is fixedly connected to the inner wall of the side end of the fixing ring 13, so that the staff can transfer and transport the device at a later time, providing convenience in use.

[0026] A mounting base 6 is arranged on the inner wall at the bottom of the protective bottom ring 11, and a supporting bottom plate 7 is arranged on the inner wall at the side end of the mounting base 6. A fixing hole 8 is arranged on the inner wall at the side end of the supporting bottom plate 7, and a fixing bolt 9 is arranged inside the middle of the fixing hole 8. When the staff erects the device for use, it can be fixed and installed by the fixing bolt 9 at the bottom of the device to prevent the bottom of the device from having position deviation when in use.

[0027] A sealing ring 10 is provided on the inner wall at the bottom of the fixing bolt 9 to improve the sealing effect of the device workpiece and reduce the loosening of the device.

[0028] A sealing rubber pad 26 is provided on the top inner wall of the sealing clamp 22, and a fastening bolt 23 is provided on the top inner wall of the mounting block 21, which can improve the sealing effect of the device when in use, thereby increasing the service life of the device.

[0029] The working principle of a suspended single hydraulic prop provided by the utility model is as follows:

[0030] During use of the device, first, the protective bottom ring 11 and the protective top ring 15 are installed and fixed to the hydraulic support 1. When the device is erected for use, sealing clamps 22 are provided at both ends of the protective top ring 15. The sliding block 19 can be moved sideways by rotating the rotating handle 18. While moving, the sealing clamp 22 on the top of the sliding block 19 can be driven to seal and clamp the output end of the hydraulic support 1, thereby reducing the influence of factors such as moisture in the air, which causes the entry of moisture and effectively prolongs the service life of the device. Subsequently, after the sealing clamp 22 has completed the limit clamping, it can be locked and fixed by the locking vertical rods 28 provided on the top of both ends of the protective top ring 15 to prevent the device workpiece from loosening due to the vibration of the device.

[0031] Compared with the related art, the suspended single hydraulic prop provided by the utility model has the following advantages:

[0032] Beneficial effects:

[0033] During daily use, the device is usually installed and used in a relatively humid area, which is more likely to affect the service life of the device. By setting the sealing clamp 22, the output part of the device can be sealed and clamped without affecting the normal use of the device, reducing the influence of factors such as air moisture that cause moisture to enter, effectively extending the service life of the device, and improving the use effect of the device. During use, the device can be conveniently locked according to the tightness of the position to prevent the sealing position from loosening due to vibration during use, thereby improving the practicality of the device.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A suspended single hydraulic prop, characterized in that: include: A hydraulic support, a hydraulic push rod is arranged on the inner wall at the top of the hydraulic support, an energy access end is fixedly connected to the inner wall at the bottom of the side end of the hydraulic support, a supporting top plate is fixedly connected to the inner wall at the top of the hydraulic push rod, a protective bottom ring is arranged on the inner wall at the bottom of the hydraulic support, a protective support rod is arranged on the inner wall at the top of the protective bottom ring, a protective top ring is fixedly connected to the inner wall at the top of the protective support rod, limiting grooves are arranged on the inner walls at both ends of the protective top ring, a fastening rod is arranged on the inner wall at the side end of the limiting groove, and a fastening rod is fixed on the inner wall at the side end of the fastening rod A rotating handle is fixedly connected, a sliding block is slidably connected to the fastening rod, a sliding hole is arranged on the inner wall of the side end of the sliding block, a mounting block is arranged on the inner wall of the top of the sliding block, a sealing clamp is fixedly connected to the inner wall of the side end of the mounting block, fixed side plates are fixedly connected to the inner walls at both ends of the sealing clamp, fixed through holes are arranged on the inner walls of the side ends of the fixed side plates, mounting plates are arranged on the inner walls at the top of both ends of the protective top ring, locking vertical rods are arranged between the inner walls of the side ends of the mounting plates, and locking bolts are arranged on the inner walls at both ends of the locking vertical rods.

2. A suspended single hydraulic prop according to claim 1, characterized in that: The inner walls of the side ends of the supporting top plates are all provided with supporting top rods.

3. A suspended single hydraulic prop according to claim 1, characterized in that: A fixing ring is arranged between the inner walls of the side ends of the protection support rod, and a fixing handle is fixedly connected to the inner wall of the side end of the fixing ring.

4. A suspended single hydraulic prop according to claim 1, characterized in that: A mounting base is arranged on the inner wall at the bottom of the protective bottom ring, a supporting base plate is arranged on the inner wall at the side end of the mounting base, a fixing hole is arranged on the inner wall at the side end of the supporting base plate, and a fixing bolt is arranged inside the middle of the fixing hole.

5. A suspended single hydraulic prop according to claim 4, characterized in that: A sealing ring is arranged on the inner wall of the bottom of the fixing bolt.

6. A suspended single hydraulic prop according to claim 1, characterized in that: A sealing rubber pad is arranged on the inner wall at the top of the sealing clamp, and a fastening bolt is arranged on the inner wall at the top of the mounting block.

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