CN107462356B

CN107462356B - Mine pressure gauge protection device

Info

Publication number: CN107462356B
Application number: CN201710673129.2A
Authority: CN
Inventors: 张开智; 宋鑫; 王建楠; 徐顺心
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2023-03-14
Anticipated expiration: 2037-08-08
Also published as: CN107462356A

Abstract

The invention discloses a mine pressure gauge protection device which comprises a limiting rod, an abrasion-resistant plate and a fixing clamp, wherein the tail end of the limiting rod is connected with an adjusting shaft, a fixing base is arranged at the bottom end of the adjusting shaft, the abrasion-resistant plate is fixed at the bottom end of the fixing base, fixing frames are embedded on two sides above the fixing base, the top ends of the fixing frames are connected with a supporting rod, the fixing clamp is arranged on the outer wall of the fixing base, a movable guide rail is arranged on the inner side of the supporting rod, the top end of the supporting rod is connected with a protective cover, clamping blocks are embedded at two ends of the bottom side of the protective cover, a fixing groove is formed in the inner side of the fixing base, sliding clamping grooves are formed in two ends of the fixing groove, the inner wall of each sliding clamping groove is connected with the fixing clamp, and an elastic base is fixed at the bottom end of the fixing clamp. This mine manometer protector can fix unable adjustment base's both sides through the gag lever post in the use, reduces the displacement that produces when unable adjustment base installs.

Description

Mine pressure gauge protection device

Technical Field

The invention relates to the technical field of mine pressure gauge protection devices, in particular to a mine pressure gauge protection device.

Background

The mine pressure refers to the stress caused by the self-weight of the underground rock body before mining, which is generally called as the original rock stress, because the rock body before mining is in a static state, the original rock body is in a stress balance state, when a roadway is excavated or mining is carried out, the original stress balance state is destroyed, the internal stress of the rock body is redistributed, and when the redistributed stress exceeds the ultimate strength of coal rock, the coal and rock around the roadway and the mining working face are destroyed. Usually the mine manometer is a measuring important instrument, and the manometer easily produces when using and damages, and current protector can not protect according to the size of manometer to stability is not good, easily produces and damages, for this reason, we provide a more practical mine manometer protector.

Disclosure of Invention

The invention aims to provide a protective device for a mine pressure gauge, which aims to solve the problems that the conventional protective device in the background art cannot protect the mine pressure gauge according to the size of the pressure gauge, is poor in stability and is easy to damage.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mine manometer protector, includes gag lever post, antifriction plate and fixation clamp, the end and the regulating spindle of gag lever post are connected, and the bottom of regulating spindle installs unable adjustment base, the antifriction plate is fixed in unable adjustment base's bottom, and unable adjustment base's top both sides are inlayed and are had the mount, and the top and the bracing piece of mount are connected, the fixation clamp is settled in unable adjustment base's outer wall, the inboard of bracing piece is provided with movable guide, and the top and the protection casing of bracing piece are connected, the bottom side both ends of protection casing are inlayed and are had the fixture block, fixed recess has been seted up to unable adjustment base's inboard, and the both ends of fixed recess are provided with sliding clamping groove, every sliding clamping groove's inner wall all is connected with two fixation clamps, and two fixation clamps can remove about sliding clamping groove to change the distance size between the fixation clamp, the bottom mounting of fixation clamp has elastic base, and elastic base passes through slider and sliding clamping groove and connects.

Preferably, the number of the limiting rods is two, the limiting rods are turnover devices, and the turnover angle is 0-30 degrees.

Preferably, the area of the wear-resisting plate is equal to that of the fixing groove, and the outer wall of the wear-resisting plate is of a granular structure.

Preferably, a vertical structure is formed between the fixing clamp and the fixing base, and the inner wall of the fixing clamp is made of soft materials.

Preferably, the inside of protection casing is the recess column structure, and the area of protection casing and unable adjustment base inboard area equal.

Preferably, the elastic base is connected with the fixing clamp through a nut, and the thickness of the elastic base is 1cm.

Compared with the prior art, the invention has the beneficial effects that: this mine manometer protector, can fix unable adjustment base's both sides through the gag lever post in the use, the displacement that produces when reducing unable adjustment base installation, the design of fixed recess can be placed the manometer, can fix the manometer outside through the fixation clamp simultaneously, its fixation clamp can remove along with sliding clamping groove and control, thereby change the distance size between the fixation clamp, be applicable to the use of not equidimension manometer, the inner wall of its fixation clamp comprises soft materials, can avoid causing wearing and tearing to the manometer outer wall, be fixed with the protection casing on the top of bracing piece, can protect the top of manometer, prevent dropping of external object from causing the damage to it, the inboard of its protection casing is the recess column structure, can laminate mutually with the manometer top, increase the comprehensive nature of protection, mine manometer protector's practicality has been improved greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the fixing base of the present invention;

FIG. 3 is a schematic view of the elastic base structure of the present invention.

In the figure: 1. the device comprises a limiting rod, 2, a fixed base, 3, an adjusting shaft, 4, a wear-resisting plate, 5, a fixed frame, 6, a fixed clamp, 7, a supporting rod, 8, a movable guide rail, 9, a protective cover, 10, a clamping block, 11, a fixed groove, 12, a sliding clamping groove, 13, an elastic base, 14 and a sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protection device for a mine pressure gauge comprises a limiting rod 1, a fixed base 2, an adjusting shaft 3, a wear-resistant plate 4, a fixed frame 5, a fixed clamp 6, two supporting rods 7, a movable guide rail 8, a protective cover 9, a clamping block 10, a fixed groove 11, a sliding clamping groove 12, an elastic base 13 and a sliding block 14, wherein the tail end of the limiting rod 1 is connected with the adjusting shaft 3, the fixed base 2 is installed at the bottom end of the adjusting shaft 3, the limiting rods 1 are provided with two supporting rods, the limiting rod 1 is a turnover device, the turnover angle is 0-30 degrees, different angles can be fixed, the wear-resistant plate 4 is fixed at the bottom end of the fixed base 2, the fixed frame 5 is embedded at the two upper sides of the fixed base 2, the area of the wear-resistant plate 4 is equal to the area of the fixed groove 11, the outer wall of the wear-resistant plate 4 is of a granular structure, the top end of the fixed frame 5 is connected with the supporting rods 7, the fixed clamp 6 is arranged on the outer wall of the fixed base 2, the fixed clamp 6 is of a vertical structure, the inner wall of the fixed base 6 is made of a soft material, the sliding clamping groove, the inner wall of the fixed base 6 is provided with the movable guide rail 8, the inner side of the protective cover 9, the protective cover, the fixed groove 12, the inner side of the fixed base 13, the protective cover and the inner side of the fixed base, the fixed groove, the protective cover are provided with the inner side of the fixed groove, the fixed base, the fixed groove 12, and the thickness of the elastic base 13 is 1cm.

The working principle is as follows: when using mine manometer protector, install unable adjustment base 2 at the assigned position through gag lever post 1 earlier, place the manometer in unable adjustment base 2 inboard fixed recess 11 afterwards, fix the manometer through fixation clamp 6 this moment, its fixation clamp 6 can remove about following sliding clamping groove 12, thereby change the distance size between fixation clamp 6, be applicable to the use of equidimension manometer not, the inner wall of its fixation clamp 6 is soft materials and constitutes, can avoid causing wearing and tearing to the manometer outer wall, top at bracing piece 7 is fixed with protection casing 9, can protect the top of manometer, prevent that external object from dropping and causing the damage to it, the inboard of its protection casing 9 is recess column structure, can laminate mutually with the manometer top, make whole mine manometer protector's practicality obtain fine improvement.

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

Claims

1. The utility model provides a mine manometer protector, includes gag lever post (1), antifriction plate (4) and fixation clamp (6), its characterized in that: the end of the limiting rod (1) is connected with the adjusting shaft (3), the fixing base (2) is installed at the bottom end of the adjusting shaft (3), the wear-resisting plates (4) are fixed at the bottom end of the fixing base (2), the fixing frame (5) is embedded in two sides of the upper portion of the fixing base (2), the top end of the fixing frame (5) is connected with the supporting rod (7), the fixing clip (6) is arranged on the outer wall of the fixing base (2), the moving guide rail (8) is arranged on the inner side of the supporting rod (7), the top end of the supporting rod (7) is connected with the protective cover (9), the clamping blocks (10) are embedded in two ends of the bottom side of the protective cover (9), the fixing grooves (11) are formed in the inner side of the fixing base (2), the sliding clamping grooves (12) are formed in two ends of the fixing grooves (11), two fixing clips (6) are connected with the inner wall of each sliding clamping groove (12), the two fixing clips (6) can move left and right along with the sliding clamping grooves, accordingly the distance between the fixing clips is changed, the elastic bases (13) are fixedly provided with the elastic bases (13), and the sliding blocks (12) are connected with the sliding blocks (12).

2. The mine pressure gauge protection device of claim 1, wherein: the number of the limiting rods (1) is two, the limiting rods (1) are turnover devices, and the turnover angle is 0-30 degrees.

3. The mine pressure gauge protection device of claim 1, wherein: the area of the wear-resistant plate (4) is equal to that of the fixing groove (11), and the outer wall of the wear-resistant plate (4) is of a granular structure.

4. The mine pressure gauge protection device of claim 1, wherein: the fixing clamp (6) and the fixing base (2) are in a vertical structure, and the inner wall of the fixing clamp (6) is made of soft materials.

5. The mine pressure gauge protection device of claim 1, wherein: the inboard of protection casing (9) is recess column structure, and the area of protection casing (9) and unable adjustment base (2) medial surface area equal.

6. The mine pressure gauge protection device of claim 1, wherein: the elastic base (13) is connected with the fixing clamp (6) through a nut, and the thickness of the elastic base (13) is 1cm.