CN216811241U

CN216811241U - Safety isolation protective guard for coal mine machine electricity

Info

Publication number: CN216811241U
Application number: CN202220284020.6U
Authority: CN
Inventors: 马强
Original assignee: Huaibei Zhong'an Mine Equipment Co ltd
Current assignee: Huaibei Zhong'an Mine Equipment Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-06-24
Anticipated expiration: 2032-02-12

Abstract

The utility model relates to the technical field of coal mine electromechanical maintenance, in particular to a safety isolation protective guard for coal mine electromechanical, which comprises a plurality of railing bodies, connecting blocks, supporting blocks, fixing blocks and positioning blocks, wherein the plurality of railing bodies are arranged on the outer surface of the positioning block at the same side, and the lower sides of the railing bodies at the two ends are connected with the supporting blocks; the rail body comprises a rod body, a clamping block and a pin shaft, the rod body is fixedly connected with the clamping block, a through hole is formed in the clamping block, and the pin shaft is connected with the rod body in a penetrating mode; the positioning block comprises a push plate, a positioning shaft and a cross beam, the push plate is fixedly connected with the positioning shaft, the positioning shaft is connected with the cross beam in a penetrating mode, and a clamping groove is formed in the cross beam.

Description

Safety isolation protective guard for coal mine machine electricity

Technical Field

The utility model relates to the technical field of coal mine electromechanical maintenance, in particular to a safety isolation protective guard for coal mine electromechanical.

Background

The main purpose of the electromechanical isolating device is to prevent people or animals from approaching the shield provided by the charged body from any direction, and the use of a housing or a shield can completely separate the dangerous charged part from the outside, thereby avoiding direct access to the dangerous charged part from any direction or from a direction of frequent approach, and is a complete shield.

The existing electromechanical isolating device still has some defects when in use: the support rod and the isolation frame of the existing electromechanical isolation device are fixedly connected through welding, the connection mode is inconvenient for the transportation work of the isolation device, and the disassembly is also troublesome in the later period.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a safety isolation protective guard for coal mine machines, which comprises a plurality of guard bar main bodies, connecting blocks, supporting blocks, fixing blocks and positioning blocks,

the outer surfaces of the positioning blocks on the same side are provided with a plurality of railing bodies, and the lower sides of the railing bodies positioned at the two ends are connected with the supporting blocks;

the rail body comprises a rod body, a clamping block and a pin shaft, the rod body is fixedly connected with the clamping block, a through hole is formed in the clamping block, and the pin shaft is connected with the rod body in a penetrating mode;

the locating piece includes push pedal, location axle, crossbeam, push pedal and location axle fixed connection, location axle and crossbeam through connection, and the inside of crossbeam has seted up the draw-in groove, the fixture block passes through the draw-in groove and is connected with the crossbeam.

Preferably, the supporting block comprises a bottom plate and a square rod, the bottom plate is fixedly connected with the square rod, a plurality of through holes which are vertically arranged are formed in the square rod, and the pin shaft is in through connection with the square rod through the arranged through holes.

The surface of the rod body is provided with a reflective sticker, and the upper side of the surface of the rod body is provided with an adsorption block.

Preferably, the left end and the right end of the positioning block are respectively provided with a corresponding connecting block and a corresponding fixing block;

the connecting block comprises a round rod, the round rod is fixedly connected with the positioning block, and a gear groove is formed in the round rod;

the fixed block includes pull rod, spring, gear, pipe and locating piece fixed connection, and pipe and pull rod sliding connection, the locating piece is run through to pull rod one end, and the other end and the gear fixed connection of pull rod, gear and round bar are through the gear groove sliding connection who sets up.

Preferably, a spring is arranged outside the pull rod, and two ends of the spring are respectively and fixedly connected with the circular tube and the gear.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. according to the utility model, the arranged fixture block is inserted into the beam, and the push plate is utilized to drive the positioning pin to move, so that the fixture block is fixedly connected with the beam, and the rod body is arranged outside the beam, thereby facilitating the detachment of the protective guard main body;

2. according to the utility model, the supporting blocks, the rod bodies and the pin shafts are matched, so that the guard rail is convenient to lift integrally, the isolation area is further enlarged, and dangers caused by climbing of people are avoided;

3. according to the utility model, when the positioning blocks are spliced with each other, the connection is realized by the fixing blocks and the connecting blocks, and meanwhile, the positioning blocks can be rotated and fixed at any angle by the matching of the gears and the round rods, so that the spliced positioning blocks can be fixed no matter the positioning blocks are rotated to any angle.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural diagram of a positioning block of the present application;

FIG. 3 is a schematic view of the internal structure of the connection block and the fixing block;

FIG. 4 is a schematic view of the mounting structure of the gears and gear grooves in the present application;

FIG. 5 is an external view of the support block of the present application;

fig. 6 is a schematic structural view of a rod body according to the present application.

In the figure: 1-rail main body, 11-adsorption block, 12-reflection sticker, 13-pin shaft, 14-fixture block, 15-rod body, 2-connection block, 21-gear groove, 22-round rod, 3-support block, 31-bottom plate, 32-square rod, 4-fixture block, 41-pull rod, 42-spring, 43-gear, 44-round tube, 5-positioning block, 51-push plate, 52-positioning shaft, 53-cross beam and 54-clamping groove.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a technical solution:

a safety isolation protective guard for coal mine machinery comprises a plurality of guard rail main bodies 1, connecting blocks 2, supporting blocks 3, fixing blocks 4 and positioning blocks 5;

the outer surface of the positioning block 5 at the same side is provided with a plurality of railing bodies 1, and the lower sides of the railing bodies 1 at the two ends are connected with the supporting blocks 3;

the handrail main body 1 comprises a rod body 15, a clamping block 14 and a pin shaft 13, the rod body 15 is fixedly connected with the clamping block 14, a through hole is formed in the clamping block 14, and the pin shaft 13 is connected with the rod body 15 in a penetrating manner;

the positioning block 5 comprises a push plate 51, a positioning shaft 52 and a cross beam 53, the push plate 51 is fixedly connected with the positioning shaft 52, the positioning shaft 52 is connected with the cross beam 53 in a penetrating manner, a clamping groove 54 is formed in the cross beam 53, and the clamping block 14 is connected with the cross beam 53 through the clamping groove 54.

Supporting shoe 3 includes bottom plate 31 and square bar 32, bottom plate 31 and square bar 32 fixed connection, and the inside of square bar 32 has been seted up a plurality of through holes that are setting up from top to bottom, and round pin axle 13 is through the through hole and the square bar 32 through connection that set up.

So set up, insert the inside to crossbeam 53 through the fixture block 14 that sets up, utilize the removal that push pedal 51 drove locating pin 52 simultaneously, realize the fixed connection of fixture block 14 and crossbeam 53, and then realize that the body of rod 15 installs outside crossbeam 54, thereby be convenient for the dismantlement of rail guard main part, simultaneously through the supporting shoe 3 that sets up, the body of rod 15 and the cooperation of round pin axle 13, be convenient for go up and down the rail guard wholly, and then enlarge the isolation area, avoid someone climbing, cause dangerous emergence.

The surface of the rod body 15 is provided with a reflective sticker 12, and the upper side of the surface of the rod body 15 is provided with an adsorption block 11.

So set up, can effectual realization reflection of light, more easily by workman's discovery in dark environment in the pit, utilize the absorption piece 11 that sets up simultaneously can adsorb the warning sign for in warning workman forbids.

The left end and the right end of the positioning block 5 are respectively provided with a corresponding connecting block 2 and a corresponding fixing block 4;

the connecting block 2 comprises a round rod 22, the round rod 22 is fixedly connected with the positioning block 5, and a gear groove 21 is formed in the round rod 22;

the fixed block 4 comprises a pull rod 41, a spring 42, a gear 43 and a round pipe 44, the round pipe 44 is fixedly connected with the positioning block 5, the round pipe 44 is slidably connected with the pull rod 41, one end of the pull rod 41 penetrates through the positioning block 5, the other end of the pull rod 41 is fixedly connected with the gear 43, and the gear 43 is slidably connected with the round rod 22 through a gear groove 21.

So set up, when the locating piece 5 splices each other, utilize fixed block 4 and connecting block 2 to realize connecting, utilize gear 43 and round bar 22's cooperation simultaneously, realize the arbitrary angle rotation of locating piece 5 and fixed, make locating piece 5 after the concatenation can both realize fixing regardless of rotating arbitrary angle.

The outside of the pull rod 41 is provided with a spring 42, and both ends of the spring 42 are respectively fixedly connected with a circular tube 44 and a gear 43.

So set up, utilize the tight power that rises of spring 42, can realize the reciprocal anchorage between fixed block 4 and connecting block 2 with the automation of gear 43 kick-backs to the inside of round bar 22, and then prevent the locating piece 5 after the concatenation from rotating each other, influence the effect of keeping apart.

The working process is as follows: firstly, the rod body 15 is inserted into the cross beam 53, and meanwhile, the push plate 51 is utilized to drive the positioning pin 52 to move, so that the fixed connection between the clamping block 14 and the cross beam 53 is realized, further, the installation of the rod body 15 outside the cross beam 54 is realized, meanwhile, through the matching of the arranged supporting block 3, the rod body 15 and the pin shaft 13, the integral lifting of the protective guard is convenient, further, the isolation area is enlarged, the climbing by people is avoided, and the danger is caused, when the positioning blocks 5 are mutually spliced, the connection is realized by utilizing the fixing block 4 and the connecting block 2, meanwhile, the random angle rotation and the fixation of the positioning block 5 are realized by utilizing the matching of the gear 43 and the round rod 22, the spliced positioning block 5 can be fixed regardless of rotating to any angle, the fixation can be realized, the tension force of the spring 42 is utilized, the gear 43 can be automatically rebounded to the inside of the round rod 22, and the mutual fixation between the fixing block 4 and the connecting block 2 is realized, and then prevent the locating piece 5 after the concatenation from rotating each other, influencing the effect of keeping apart.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety isolation protective guard for coal mine machinery comprises a plurality of guard rail main bodies (1), connecting blocks (2), supporting blocks (3), fixing blocks (4) and positioning blocks (5), and is characterized in that the guard rail is provided with a plurality of guide rails;

the outer surfaces of the positioning blocks (5) on the same side are provided with a plurality of railing main bodies (1), and the lower sides of the railing main bodies (1) at the two ends are connected with the supporting blocks (3);

the guardrail comprises a guardrail body (1), a guardrail body and a guardrail body, wherein the guardrail body (1) comprises a rod body (15), a clamping block (14) and a pin shaft (13), the rod body (15) is fixedly connected with the clamping block (14), a through hole is formed in the clamping block (14), and the pin shaft (13) is connected with the rod body (15) in a penetrating manner;

the positioning block (5) comprises a push plate (51), a positioning shaft (52) and a cross beam (53), the push plate (51) is fixedly connected with the positioning shaft (52), the positioning shaft (52) is connected with the cross beam (53) in a penetrating mode, a clamping groove (54) is formed in the cross beam (53), and the clamping block (14) is connected with the cross beam (53) through the clamping groove (54).

2. The coal mine machine safety isolation protective guard for electric use according to claim 1, characterized in that: the supporting shoe (3) includes bottom plate (31) and square bar (32), bottom plate (31) and square bar (32) fixed connection, and the inside of square bar (32) is seted up a plurality of through holes that are setting up from top to bottom, round pin axle (13) through the through hole that sets up and square bar (32) through connection.

3. The coal mine machine safety isolation guard rail of claim 1, wherein: the outer surface of the rod body (15) is provided with a reflective sticker (12), and the upper side of the outer surface of the rod body (15) is provided with an adsorption block (11).

4. The coal mine machine safety isolation guard rail of claim 1, wherein: the left end and the right end of the positioning block (5) are respectively provided with a corresponding connecting block (2) and a corresponding fixing block (4);

the connecting block (2) comprises a round rod (22), the round rod (22) is fixedly connected with the positioning block (5), and a gear groove (21) is formed in the round rod (22);

fixed block (4) include pull rod (41), spring (42), gear (43), pipe (44) and locating piece (5) fixed connection, and pipe (44) and pull rod (41) sliding connection, locating piece (5) is run through to pull rod (41) one end, and the other end and gear (43) fixed connection of pull rod (41), gear (43) and round bar (22) are through gear groove (21) sliding connection who sets up.

5. The coal mine machine safety isolation guard rail of claim 4, wherein: the outside of pull rod (41) is equipped with spring (42), and the both ends of spring (42) respectively with pipe (44) and gear (43) fixed connection.