CN216194155U

CN216194155U - Be applied to protector of mine high slope

Info

Publication number: CN216194155U
Application number: CN202122618666.1U
Authority: CN
Inventors: 李慧君; 李波; 郑祝庆; 王琼; 高城; 邓延
Original assignee: Hainan Yunduan Environmental Consulting Co ltd
Current assignee: Shenzhen Jiuxing Intellectual Property Operation Co.,Ltd.
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a protection device applied to a mine high slope, which comprises a coaming, a stand column and an inserter, wherein the coaming is fixed on the stand column, the inserter is arranged at the bottom of the stand column, the inserter comprises a sleeve, a needle rod and a movable rod, the needle rod is connected to the lower end of the sleeve in a sliding manner, the movable rod is connected to the upper end of the sleeve in a sliding manner, the movable rod is fixedly connected with the stand column, a first piston is arranged at the top of the needle rod, a second piston is arranged at the bottom of the movable rod, the diameter of the first piston is larger than that of the second piston, and a tip is arranged at the bottom of the needle rod. The utility model aims to provide a protection device applied to a high mine slope, which can be inserted into soil more labor-saving.

Description

Be applied to protector of mine high slope

Technical Field

The utility model relates to the technical field of soil restoration and protection, in particular to a protection device applied to a high mine slope.

Background

Mining requires turning over a large number of mountains and soil bodies, and a large number of broken stones and soil blocks are arranged on the side slope of the mine. Under the effect of the wind force, broken stones or lugs on the ore high slope fall off easily, and the risk of smashing people is existed. In the prior art, a protective device is usually arranged on a high slope side of a mine to prevent broken stones and bumps from hurting people. However, the prior art protective device has the problem that the insertion is laborious when the protective device needs to be inserted into soil for fixing.

Disclosure of Invention

In view of the prior art, the utility model provides a protection device applied to a mine high slope, which can be inserted into soil more laborsavingly.

The technical scheme of the utility model is realized as follows:

the utility model provides a be applied to protector of mine high slope, includes bounding wall, stand and inserter, the bounding wall is fixed on the stand, the stand bottom is equipped with the inserter, the inserter includes sleeve, needle bar and movable rod, needle bar sliding connection be in telescopic lower extreme, movable rod sliding connection be in telescopic upper end, the movable rod with stand fixed connection, the top of needle bar is equipped with first piston, the bottom of movable rod is equipped with the second piston, the diameter of first piston is greater than the diameter of second piston, the bottom of needle bar is equipped with most advanced.

Furthermore, a first pedal is arranged at the upper part of the sleeve, and a second pedal is arranged at the top of the movable rod.

Further, the tip is an inverted cone frustum, and the diameter of the top of the cone frustum is the same as the outer diameter of the sleeve.

Furthermore, the first piston is connected with the sleeve through a first telescopic pipe, and the second piston is connected with the sleeve through a second telescopic pipe.

Further, the first telescopic pipe and the second telescopic pipe are both corrugated pipes.

Furthermore, a plurality of unidirectional tooth grooves are formed in the side face of the movable rod, a spring is arranged at the upper end of the sleeve, a fixture block is arranged on the spring, unidirectional convex teeth matched with the unidirectional tooth grooves are arranged on the fixture block, and the unidirectional convex teeth of the fixture block are clamped into the unidirectional tooth grooves under the action of elastic force.

Furthermore, the spring is a spring piece, one end of the spring piece is connected with the clamping block, and the other end of the spring piece is connected with the sleeve.

Furthermore, the spring piece is provided with a handle.

The utility model has the beneficial effects that:

the coaming is fixed under the action of the inserter and the upright post, so that the coaming is prevented from toppling over. The diameter of the first piston is larger than that of the second piston, the diameter of the first piston is matched with the diameter of the upper part of the sleeve, and the diameter of the second piston is matched with the diameter of the lower part of the sleeve. The bottom of the needle rod is provided with a tip, so that the needle rod can be conveniently inserted into soil. When the inserter is inserted into the soil, the sleeve is pushed to drive the needle rod to move downwards to be inserted into the soil. The needle shaft slides up the sleeve under the influence of the soil resistance to an extreme position, in which the first piston and the needle shaft are jammed in the sleeve end. When the resistance force applied to the insertion is large, the movable rod is pushed to move downwards. The sleeve is filled with liquid, when the movable rod moves downwards, force is transmitted to the needle rod through the liquid, and the needle rod is subjected to larger force due to the fact that the diameter of the first piston is larger than that of the second piston, and the needle rod is convenient to push the needle rod into soil continuously.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a protection device applied to a high mine slope in embodiment 1 of the present invention;

FIG. 2 is a schematic view of the interposer structure of embodiment 2 of the present invention;

in the figure, 1 enclosing plate, 2 upright posts, 3 inserters, 4 sleeves, 5 needle rods, 6 movable rods, 7 first pistons, 8 second pistons, 9 tips, 10 first pedals, 11 second pedals, 12 first telescopic pipes, 13 second telescopic pipes, 14 one-way tooth grooves, 15 springs, 16 clamping blocks, 17 one-way convex teeth and 18 handles are arranged.

Detailed Description

In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1, the protection device applied to the high slope of the mine comprises a coaming 1, a column 2 and an inserter 3, wherein the coaming 1 is fixed on the column 2, the inserter 3 is arranged at the bottom of the column 2, the inserter 3 comprises a sleeve 4, a needle rod 5 and a movable rod 6, the needle rod 5 is slidably connected to the lower end of the sleeve 4, the movable rod 6 is slidably connected to the upper end of the sleeve 4, the movable rod 6 is fixedly connected with the column 2, a first piston 7 is arranged at the top of the needle rod 5, a second piston 8 is arranged at the bottom of the movable rod 6, the diameter of the first piston 7 is larger than that of the second piston 8, and a tip 9 is arranged at the bottom of the needle rod 5.

The coaming 1 is fixed on the stand 2, and the bottom of stand 2 is equipped with inserter 3, goes into the soil of mine high slope with inserter 3, fixes coaming 1 under the effect of inserter 3 and stand 2 to avoid coaming 1 to topple over. The inserter 3 comprises a sleeve 4, a needle bar 5 and a movable bar 6, wherein the sleeve 4 is of a hollow structure, and the inner diameter of the upper part of the sleeve 4 is smaller than that of the lower part. The needle rod 5 is connected with the lower end of the sleeve 4 in a sliding mode, a first piston 7 is arranged at the top of the needle rod 5, the first piston 7 slides at the lower end of the sleeve 4, and the first piston 7 is connected with the sleeve 4 in a sliding and sealing mode. The movable rod 6 is connected in a sliding mode at the upper end of the sleeve 4, a second piston 8 is arranged at the bottom of the movable rod 6, the second piston 8 slides at the upper end of the sleeve 4, and the second piston 8 is connected with the sleeve 4 in a sliding and sealing mode. The diameter of the first piston 7 is larger than that of the second piston 8, the diameter of the first piston 7 is matched with the diameter of the upper part of the sleeve 4, and the diameter of the second piston 8 is matched with the diameter of the lower part of the sleeve 4. The bottom of the needle bar 5 is provided with a tip 9 for facilitating insertion into the soil. When the inserter 3 is inserted into the soil, the pushing sleeve 4 drives the needle rod 5 to move downwards to be inserted into the soil. The needle 5 slides up the sleeve 4 under the resistance of the soil to an extreme position, in which the first piston 7 and the needle 5 are stuck at the end of the sleeve 4. When the resistance to the insertion is large, the movable rod 6 is pushed to move downward. The sleeve 4 is filled with liquid, and when the movable rod 6 moves downwards, force is transmitted to the needle rod 5 through the liquid, and because the diameter of the first piston 7 is larger than that of the second piston 8, the force applied to the needle rod 5 is larger, so that the needle rod 5 can be pushed into the soil continuously.

Alternatively, a plurality of small-grained spheres are filled in the sleeve 4 instead of the liquid.

Specifically, a first pedal 10 is arranged at the upper part of the sleeve 4, and a second pedal 11 is arranged at the top of the movable rod 6. The staff steps on the first pedal 10 to push the sleeve 4 to move downwards, and the operation is convenient. After the first pedal 10 moves to the extreme position, the operator steps on the second pedal 11 to push the movable rod 6 to move, and the operation is convenient.

Specifically, the tip 9 is an inverted truncated cone, and the diameter of the top of the truncated cone is the same as the outer diameter of the sleeve 4. The upper part of the truncated cone is aligned with the edge of the sleeve 4 when the shank 5 is moved along the sleeve 4 to the extreme position, facilitating insertion of the inserter 3 into the soil.

Optionally, the first piston 7 is connected to the sleeve 4 through a first telescopic tube 12, and the second piston 8 is connected to the sleeve 4 through a second telescopic tube 13. The tightness between the first piston 7 and the sleeve 4, and between the second piston 8 and the sleeve 4, is improved by means of the first bellows 12 and the second bellows 13.

Optionally, the first extension tube 12 and the second extension tube 13 are both corrugated tubes. So that the telescopic tube can be extended and retracted along with the first piston 7 and the second piston 8 when the pistons move.

Example 2

Referring to fig. 2, the difference between this embodiment and embodiment 1 is that a plurality of unidirectional tooth grooves 14 are formed in a side surface of the movable rod 6, a spring 15 is arranged at an upper end of the sleeve 4, the spring 15 is provided with a latch 16, the latch 16 is provided with unidirectional convex teeth 17 matched with the unidirectional tooth grooves 14, and the unidirectional convex teeth 17 of the latch 16 are latched into the unidirectional tooth grooves 14 under the action of elastic force. When the one-way convex teeth 17 on the clamping block 16 are clamped in the one-way tooth grooves 14, the movable rod 6 can only slide downwards along the sleeve 4 and cannot slide upwards. After the inserter 3 is inserted into soil, the inserter 3 is not easy to pull out, and the fixing effect of the inserter 3 is improved. When the movable rod 6 needs to slide upwards along the sleeve 4, the spring 15 sheet can be shifted, the one-way convex teeth 17 on the fixture block 16 are stripped from the one-way tooth grooves 14, and the movable rod 6 slides upwards after the limiting effect is relieved.

Specifically, the spring 15 is a spring 15, one end of the spring 15 is connected to the latch 16, and the other end is connected to the sleeve 4. 15 pieces of spring simple structure can be perpendicular to sleeve 4 axial direction deformation, can not stretch out and draw back along sleeve 4 axial direction, is convenient for block movable rod 6 to and be convenient for contact the limiting displacement to movable rod 6.

In particular, the spring 15 is provided with a handle 18. The spring 15 is convenient to be pulled to separate the one-way convex tooth 17 on the clamping lug from the one-way tooth groove 14.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a be applied to protector of mine high slope, a serial communication port, including bounding wall, stand and inserter, the bounding wall is fixed on the stand, the stand bottom is equipped with the inserter, the inserter includes sleeve, needle bar and movable rod, needle bar sliding connection be in telescopic lower extreme, movable rod sliding connection be in telescopic upper end, the movable rod with stand fixed connection, the top of needle bar is equipped with first piston, the bottom of movable rod is equipped with the second piston, the diameter of first piston is greater than the diameter of second piston, the bottom of needle bar is equipped with most advanced.

2. The protection device for the high mine slope according to claim 1, wherein a first pedal is arranged at the upper part of the sleeve, and a second pedal is arranged at the top of the movable rod.

3. The protection device applied to the high mine slope according to claim 1, wherein the tip is an inverted truncated cone, and the diameter of the top of the truncated cone is the same as the outer diameter of the sleeve.

4. The protection device applied to the high mine slope according to claim 1, wherein the first piston is connected with the sleeve through a first telescopic pipe, and the second piston is connected with the sleeve through a second telescopic pipe.

5. The protection device applied to the high mine slope according to claim 4, wherein the first telescopic pipe and the second telescopic pipe are both corrugated pipes.

6. The protection device applied to the high mine slope according to claim 1, wherein a plurality of unidirectional tooth grooves are formed in the side surface of the movable rod, a spring is arranged at the upper end of the sleeve, a clamping block is arranged on the spring, unidirectional convex teeth matched with the unidirectional tooth grooves are arranged on the clamping block, and the unidirectional convex teeth of the clamping block are clamped into the unidirectional tooth grooves under the action of elastic force.

7. The protection device applied to the high mine slope according to claim 6, wherein the spring is a spring piece, one end of the spring piece is connected with the fixture block, and the other end of the spring piece is connected with the sleeve.

8. The protection device for the high mine slope according to claim 7, wherein the spring leaf is provided with a handle.