Slope cutting protection device for mine repair
By designing an adjustable plug rod and bolt structure, combined with the rolling net roller rod and spring mechanism, the problem that existing equipment cannot adjust the protection angle is solved, and the arbitrary angle adjustment and anti-slip effect of the protective net are realized, which enhances the safety protection of workers and Device portability.
Patent Information
- Application Number
- CN202421050416.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing mine repair equipment cannot adjust the protection angle, causing gravel to fall from the gap, increasing the risk of workers' accidental injury.
A slope-cutting protection device for mine restoration is designed, adopting an adjustable insertion rod and bolt structure, combining the rolling rod and spring mechanism to achieve an adjustable anti-slip angle of the protective net, and braided through cotton and linen protective net and copper wire. Increase protection performance.
The protective net is adjusted at any angle to avoid gravel falling, enhance workers' safety protection, and improve portability and service life of the protective net through the spring mechanism.
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Figure CN222253419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a slope cutting protection device for mine repair. Background Art
[0002] While mining brings us rich mineral resources, it also brings serious ecological and environmental problems. It not only occupies and damages a large amount of land, but also causes very serious damage to the mountains and vegetation. With the increasing advancement of ecological civilization construction, the ecological restoration of mines has become more urgent. During the restoration project, workers often fall accidentally or are hit by falling rocks. In order to prevent such incidents, protective devices are very important.
[0003] The existing equipment cannot adjust the protection angle, which causes the problem of broken stones falling from the gaps. Therefore, we proposed a slope cutting protection device for mine restoration to solve the above problem. Utility Model Content
[0004] The utility model aims to solve the shortcoming that the protection angle cannot be adjusted, and proposes a slope cutting protection device for mine repair.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slope cutting protection device for mine repair, comprising two storage boxes, the bottom ends of the two storage boxes are welded with connecting rods, the bottom ends of the two connecting rods are plugged with plug rods through the opened slots, adjusting bolts are inserted through the two connecting rods and the two plug rods, the bottom ends of the two plug rods are welded with wedging rods, the two connecting rods are connected by the same fastening rod through bolts, the interiors of the two storage boxes are plugged with net rollers through rolling bearings, and the outsides of the two net rollers are installed with protective nets through rivets.
[0006] Preferably, the two protective nets extend correspondingly through the net outlet opened on one side of the storage box.
[0007] Preferably, two connecting through holes are equidistantly formed at one end of the two protective nets.
[0008] Preferably, rubber strips are clamped around the two outlets.
[0009] Preferably, metal rings are clamped on the outside of the four connecting through holes.
[0010] Preferably, the two protective nets are made of cotton and linen, and copper wires are woven inside the two protective nets.
[0011] Preferably, the top and bottom ends of the two net rolling rollers are sleeved with springs.
[0012] Preferably, the exteriors of the two wedging rods are provided with anti-slip grooves.
[0013] In the utility model, a slope cutting protection device for mine repair is described;
[0014] 1. The utility model inserts a rod whose angle can be adjusted by an adjustable bolt at the bottom of two connecting rods, so that the anti-slip angle of the protective net can be adjusted arbitrarily during use, thereby preventing gravel from falling and injuring workers, thereby protecting the personal safety of workers;
[0015] 2. The utility model inserts springs at both ends of the net rolling rod into the interior of the storage box, so that the springs can give the net rolling rod a rolling force, so that the net rolling rod can wrap the protective net around its side, thereby increasing the storage portability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a slope cutting protection device for mine repair proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a storage box part of a slope cutting protection device for mine repair proposed by the utility model;
[0018] Figure 3 This is a structural schematic diagram of part A of a slope cutting protection device for mine repair proposed by the utility model.
[0019] In the figure: 1. Storage box; 2. Connecting rod; 3. Inserting rod; 4. Adjusting bolt; 5. Wedging rod; 6. Fastening rod; 7. Net rolling rod; 8. Protective net; 9. Net outlet; 10. Connecting through hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-3 A slope cutting protection device for mine repair comprises two storage boxes 1, the bottom ends of the two storage boxes 1 are welded with connecting rods 2, the bottom ends of the two connecting rods 2 are plugged with plug rods 3 through the opened slots, adjusting bolts 4 are inserted through the two connecting rods 2 and the two plug rods 3, the bottom ends of the two plug rods 3 are welded with wedging rods 5, the two connecting rods 2 are connected with the same fastening rod 6 by bolts, the interiors of the two storage boxes 1 are plugged with net rolling rods 7 through rolling bearings, and the outsides of the two net rolling rods 7 are installed with protective nets 8 by rivets.
[0022] In this embodiment, the two protection nets 8 correspond to and extend through the net outlet 9 opened on one side of the storage box 1 .
[0023] By adopting the above scheme, the two protective nets 8 are extended to pass through the net outlet 9 opened on one side of the storage box 1, so that the two protective nets 8 can be protected by the storage box 1 from external rain erosion, thereby increasing the service life and reducing the occurrence of accidents.
[0024] In this embodiment, two connecting through holes 10 are equidistantly formed at one end of the two protection nets 8 .
[0025] By adopting the above scheme, two connecting through holes 10 are evenly spaced at one end of the two protective nets 8, which facilitates the connection of the two protective nets 8 by a connecting rope, increases the connection stability, and avoids loose connection and the occurrence of accidents.
[0026] In this embodiment, rubber strips are clamped around the two network outlets 9 .
[0027] By adopting the above solution, rubber strips are clamped on the sides of the two mesh outlets 9, which reduces the cutting of the protective net 8 on the sides of the two mesh outlets 9 and significantly increases the service life of the protective net 8.
[0028] In this embodiment, metal rings are clamped on the outside of the four connecting through holes 10 .
[0029] By adopting the above solution, metal rings are clamped on the outside of the four connecting through holes 10, so as to increase the ability of the four connecting through holes 10 to resist tensile impact force and avoid the four connecting through holes 10 from being broken by pulling.
[0030] In this embodiment, the two protection nets 8 are made of cotton and linen, and copper wires are woven inside the two protection nets 8 .
[0031] By adopting the above scheme, the two protective nets 8 are made of cotton and linen, which increases the toughness of the two protective nets 8, increases the shock absorption ability, and avoids being pierced by falling stones. Copper wires are woven inside the two protective nets 8 to increase the impact resistance of the two protective nets 8 and significantly increase their service life.
[0032] In this embodiment, the top and bottom ends of the two net rolling rollers 7 are sleeved with springs.
[0033] With the above solution, springs are sleeved at the top and bottom of the two net rolling rods 7, so that the springs can give a rolling force to the net rolling rods 7, so that the net rolling rods 7 can wrap the protective net 8 around their sides, increasing the storage portability.
[0034] In this embodiment, the exteriors of the two wedging rods 5 are both provided with anti-slip grooves.
[0035] By adopting the above solution, anti-slip grooves are provided on the outside of the two wedging rods 5 to increase the friction between the outside of the two wedging rods 5 and the installation position, increase the connection stability, and avoid falling off.
[0036] In the utility model, when in use, the two wedging rods 5 are brought into the installation position, and the connection between the two connecting rods 2 and the two plug rods 3 is loosened by rotating the two adjusting bolts 4. After the two storage boxes 1 are placed at the specified position, the two connecting rods 2 and the two plug rods 3 are locked, and the two protective nets 8 are pulled out respectively. The two protective nets 8 are tied together by passing the connecting rope through the two connecting through holes 10. After the work is completed, the two net rolling rods 7 are rotated under the pull of the spring, so that the two protective nets 8 are stored on their peripheral sides.
Claims
1. A slope protection device for mine repair, comprising two storage boxes (1), characterized in that: The bottom ends of the two storage boxes (1) are welded with connecting rods (2), the bottom ends of the two connecting rods (2) are plugged with plug rods (3) through the provided slots, adjusting bolts (4) are inserted through the two connecting rods (2) and the two plug rods (3), the bottom ends of the two plug rods (3) are welded with wedging rods (5), the two connecting rods (2) are connected to the same fastening rod (6) through bolts, the insides of the two storage boxes (1) are plugged with net rollers (7) through rolling bearings, and the outsides of the two net rollers (7) are installed with protective nets (8) through rivets.
2. A slope cutting protection device for mine repair according to claim 1, characterized in that: The two protective nets (8) extend correspondingly through a net outlet (9) opened on one side of the storage box (1).
3. A slope cutting protection device for mine repair according to claim 1, characterized in that: Two connecting through holes (10) are equidistantly formed at one end of the two protection nets (8).
4. A slope cutting protection device for mine repair according to claim 2, characterized in that: The peripheries of the two mesh outlets (9) are both clamped with rubber strips.
5. The slope cutting protection device for mine repair according to claim 3 is characterized in that: The outsides of the four connecting through holes (10) are all clamped with metal rings.
6. The slope cutting protection device for mine repair according to claim 1 is characterized in that: The two protective nets (8) are made of cotton and linen, and copper wires are woven inside the two protective nets (8).
7. The slope cutting protection device for mine repair according to claim 1 is characterized in that: The top and bottom ends of the two net rolling rods (7) are sleeved with springs.
8. The slope cutting protection device for mine repair according to claim 1 is characterized in that: The exteriors of the two wedging rods (5) are both provided with anti-slip grooves.
