CN108534620B

CN108534620B - Rail guard for mine blasting convenient to concatenation

Info

Publication number: CN108534620B
Application number: CN201810616447.XA
Authority: CN
Inventors: 张义平; 罗毅
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2020-09-08
Anticipated expiration: 2038-06-14
Also published as: CN108534620A

Abstract

The invention discloses a conveniently-spliced protective guard for mine blasting, which comprises a ground, an installation rod, a fixing plate, a short plate and a fixing buckle, wherein a mountain is arranged at one end of the ground, a stone groove is reserved on the surface of the ground, the installation rod is fixed at the bottom of a supporting plate, a supporting rod is arranged on the back of the supporting plate, the fixing plate is arranged at the top of the supporting plate, an installation block is arranged at the end head of the fixing plate, the short plate is arranged on the front of a steel plate, a baffle is arranged on the side surface of the steel plate, and the fixing buckle is arranged on the back of the steel plate. This rail guard is used in mine blasting convenient to concatenation, the fixed plate sets up for the slope, and the stone that falls on the fixed plate like this just can the landing advance stone pit inside, can produce great impulsive force to the backup pad during blasting, drives the bracing piece and stretches out and draw back in the support cylinder, has fine cushioning effect, and the rotating-structure is all constituteed with installation piece and connecting plate to the setting of link is convenient for splice two rail guards and use together.

Description

Rail guard for mine blasting convenient to concatenation

Technical Field

The invention relates to the technical field of protective guards, in particular to a protective guard for mine blasting, which is convenient to splice.

Background

The protective guard is called a collision-preventing protective guard, is mainly used for protecting and protecting equipment and facilities in factories, workshops and warehouses, is made of common steel, such as round steel pipes, square steel pipes or profiled steel plates, can effectively prevent the equipment and facilities from being damaged due to accidental collision when the carrying equipment shuttles back and forth, and also has a protective effect on the logistics carrying equipment.

The protection device can be used in the mine blasting process, and the protection device has a good protection effect on human bodies and construction equipment, however, the existing protective guard is single in structure, is not efficient enough in protection of a blasting site, causes hidden dangers to human body safety, and cannot be well spliced for use. In order to solve the problems, innovative design is urgently needed on the basis of the original guard railing.

Disclosure of Invention

The invention aims to provide a protective guard for mine blasting, which is convenient to splice and aims to solve the problems that the structure provided by the background technology is single, the protection on a blasting site is not high enough, hidden dangers are caused to personal safety, and the protective guard cannot be spliced and used well.

In order to achieve the purpose, the invention provides the following technical scheme: a protective guard for mine blasting convenient to splice comprises a ground, a mounting rod, a fixing plate, a short plate and a fixing buckle, wherein one end of the ground is provided with a mountain body, a blasting area is fixed on the mountain body, a stone groove is reserved on the surface of the ground, a supporting plate is mounted at the other end of the ground, the mounting rod is fixed at the bottom of the supporting plate, a connecting plate is arranged on the side surface of the supporting plate, an expansion bolt is mounted inside the connecting plate, a supporting rod is arranged on the back surface of the supporting plate, the bottom of the supporting rod is connected with the inside of a supporting cylinder through a spring, the fixing plate is mounted at the top of the supporting plate, a groove is formed in the fixing plate, a connecting frame is mounted inside the groove, a mounting block is arranged at the end of the fixing plate, a steel plate is mounted on the inner side of the mounting block, the short plate is arranged, the side-mounting of steel sheet has the baffle, and the bottom of steel sheet is provided with the connecting plate to the intermediate position of connecting plate is provided with the dead lever, the back at the steel sheet is installed to the fixed knot.

Preferably, the supporting plate and the fixing plate are of an integrated structure, and the fixing plate is obliquely arranged.

Preferably, the support rod and the support cylinder are both arc-shaped structures, and the support rod and the support cylinder are both symmetrically provided with 2 pieces about the center of the support plate.

Preferably, the spring, the support rod and the support cylinder are fixedly connected, and the support rod and the support cylinder form a telescopic structure.

Preferably, the steel plate, the mounting block and the connecting plate form a rotating structure, and the connecting plate and the steel plate are made of the same material.

Preferably, the short plates and the steel plate are vertically arranged, and the short plates are distributed on the steel plate at equal intervals.

Compared with the prior art, the invention has the beneficial effects that: the protective guard for mine blasting convenient to splice is characterized in that the steel plate is provided with a plurality of sand bags, so that the protective guard has good buffering effect during mine blasting, the fixed plate is obliquely arranged, so that stones falling on the fixed plate can slide into the stone ditch, has good protection effect on constructors, is convenient for collecting and cleaning the broken stones, generates larger impulsive force on the supporting plate during blasting to drive the supporting rod to extend and contract in the supporting cylinder, has good buffering effect, meanwhile, the support rod and the support cylinder have good supporting effect on the support plate, the steel plate, the mounting block and the connecting plate form a rotating structure, the steel plate rotates to be attached to the support plate when not in use, the steel plate is convenient to store, the connecting plate is arranged to extend the length of the steel plate, the inclination degree of the support plate is convenient to maintain, and the arrangement of the connecting frame is convenient for splicing the two protective railings together for use, and the installation and the disassembly are very convenient.

Drawings

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

FIG. 2 is a side view of the support plate of the present invention;

FIG. 3 is a schematic side view of the steel plate of the present invention.

In the figure: 1. a ground surface; 2. a mountain body; 3. a blasting zone; 4. stone ditch; 5. a support plate; 6. mounting a rod; 7. mounting a plate; 8. an expansion bolt; 9. a support bar; 10. a spring; 11. a support cylinder; 12. a fixing plate; 13. a groove; 14. a connecting frame; 15. mounting blocks; 16. a steel plate; 17. a short plate; 18. sand bags; 19. a baffle plate; 20. a connecting plate; 21. fixing the rod; 22. and (5) fixing the buckle.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protective guard for mine blasting convenient to splice comprises a ground 1, a mountain body 2, a blasting area 3, a stone ditch 4, a support plate 5, a mounting rod 6, a mounting plate 7, an expansion bolt 8, a support rod 9, a spring 10, a support cylinder 11, a fixing plate 12, a groove 13, a connecting frame 14, a mounting block 15, a steel plate 16, a short plate 17, a sand bag 18, a baffle 19, a connecting plate 20, a fixing rod 21 and a fixing buckle 22, wherein the mountain body 2 is arranged at one end of the ground 1, the blasting area 3 is fixed on the mountain body 2, the stone ditch 4 is reserved on the surface of the ground 1, the support plate 5 is arranged at the other end of the ground 1, the support plate 5 and the fixing plate 12 are of an integrated structure, the fixing plate 12 is obliquely arranged, when the broken stone is excessively splashed, the broken stone falls on the obliquely arranged fixing plate 12 and can slide into the stone ditch 4, the protective guard has good protection effect on construction equipment and human bodies, the mounting rod 6 is fixed at the bottom of the supporting plate 5, the mounting plate 7 is arranged on the side face of the supporting plate 5, the expansion bolt 8 is arranged inside the mounting plate 7, the supporting rod 9 is arranged on the back face of the supporting plate 5, the bottom of the supporting rod 9 is connected with the inside of the supporting cylinder 11 through the spring 10, the supporting rod 9 and the supporting cylinder 11 are both of an arc-shaped structure, 2 supporting

rods

9 and 2 supporting cylinders 11 are symmetrically arranged about the center of the supporting plate 5, the two supporting rods 9 and the supporting cylinder 11 have good supporting effect on the supporting plate 5, the spring 10, the supporting rods 9 and the supporting cylinder 11 are fixedly connected, the supporting rods 9 and the supporting cylinders 11 form a telescopic structure, large impact force can be generated during blasting, the supporting rod 9 can be stretched in the supporting cylinder 11 through the spring 10 and has good buffering effect, the fixing plate 12 is mounted at the top of, the connecting frame 14 is arranged in the groove 13, the end of the fixing plate 12 is provided with the mounting block 15, the inner side of the mounting block 15 is provided with the steel plate 16, the mounting block 15 and the connecting plate 20 form a rotating structure, the connecting plate 20 and the steel plate 16 are made of the same material, the connecting plate 20 and the steel plate 16 can rotate, the steel plate 16 can keep an inclined state, the steel plate 16 rotates to be attached to the supporting plate 5 when not in use and is convenient to store, the short plate 17 is arranged on the front surface of the steel plate 16, the upper end surface of the short plate 17 is provided with the sand bags 18, the short plate 17 and the steel plate 16 are vertically arranged, the short plate 17 is distributed on the steel plate 16 at equal intervals, the short plate 17 is provided with a plurality of sand bags 18 which can reduce the impact force generated by blasting, the side surface of the steel plate 16 is provided with the baffle plate 19, the bottom of the steel, the retaining buckle 22 is mounted on the back of the steel plate 16.

The working principle is as follows: when the protective guard convenient for splicing is used for mine blasting, a user can firstly find a proper position to fix the device on the ground 1 through the mounting rod 6, the expansion bolts 8 are arranged to more stably install the supporting plate 5, the stone groove 4 is arranged between the supporting plate 5 and the mountain 2 to facilitate the collection of broken stones generated by blasting, then two devices can be arranged in parallel and spliced together through the connecting frame 14, the dismounting is convenient, the connecting plate 20 and the steel plate 16 can rotate to facilitate the steel plate 16 to keep an inclined state, the steel plate 16 is provided with a plurality of sand bags 18 to reduce the impact force generated by blasting, when the broken stones are splashed too high, the broken stones fall on the fixing plate 12 which is obliquely arranged and can slide into the stone groove 4, the protective guard has good protection effect on construction equipment and human bodies, the broken stones can be conveniently collected and cleaned, and can generate large impulsive force during blasting, the bracing piece 9 is flexible in a supporting cylinder 11 through spring 10, has fine cushioning effect, and bracing piece 9 and a supporting cylinder 11 have fine supporting role to backup pad 5 simultaneously, and inside fixed knot 22 was buckled through dead lever 21 card when connecting plate 20 did not use, steel sheet 16 rotated it and backup pad 5 laminating state when not using, was convenient for accomodate.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mine is rail guard for blasting convenient to concatenation, includes ground (1), installation pole (6), fixed plate (12), short slab (17) and fixed knot (22), its characterized in that: one end of the ground (1) is provided with a mountain body (2), a blasting area (3) is fixed on the mountain body (2), a stone groove (4) is reserved on the surface of the ground (1), a supporting plate (5) is installed at the other end of the ground (1), an installation rod (6) is fixed at the bottom of the supporting plate (5), an installation plate (7) is arranged on the side face of the supporting plate (5), an expansion bolt (8) is installed inside the installation plate (7), a supporting rod (9) is arranged on the back face of the supporting plate (5), the bottom of the supporting rod (9) is connected with the inside of a supporting cylinder (11) through a spring (10), a fixing plate (12) is installed at the top of the supporting plate (5), a groove (13) is formed in the fixing plate (12), a connecting frame (14) is installed inside the groove (13), an installation block (15) is arranged at the end of the fixing plate (12), and steel sheet (16) are installed to the inboard of installation piece (15), short slab (17) set up in the front of steel sheet (16), and the up end of short slab (17) is provided with sand hill (18), baffle (19) are installed to the side of steel sheet (16), and the bottom of steel sheet (16) is provided with connecting plate (20) to the intermediate position of connecting plate (20) is provided with dead lever (21), the back at steel sheet (16) is installed in fixed knot (22).

2. The mine blasting guard rail convenient to splice of claim 1, characterized in that: the supporting plate (5) and the fixing plate (12) are of an integrated structure, and the fixing plate (12) is obliquely arranged.

3. The mine blasting guard rail convenient to splice of claim 1, characterized in that: the support rod (9) and the support cylinder (11) are both arc-shaped structures, and the support rod (9) and the support cylinder (11) are both provided with 2 pieces of support rods symmetrically relative to the center of the support plate (5).

4. The mine blasting guard rail convenient to splice of claim 1, characterized in that: the spring (10), the supporting rod (9) and the supporting cylinder (11) are fixedly connected, and the supporting rod (9) and the supporting cylinder (11) form a telescopic structure.

5. The mine blasting guard rail convenient to splice of claim 1, characterized in that: the steel plate (16), the mounting block (15) and the connecting plate (20) form a rotating structure, and the connecting plate (20) and the steel plate (16) are made of the same material.

6. The mine blasting guard rail convenient to splice of claim 1, characterized in that: the short plates (17) and the steel plates (16) are vertically arranged, and the short plates (17) are distributed on the steel plates (16) at equal intervals.