CN218265230U

CN218265230U - Rock blasting protector

Info

Publication number: CN218265230U
Application number: CN202222615000.5U
Authority: CN
Inventors: 李步奏; 余文沼; 吴静; 张李君; 常海杰
Original assignee: Zhejiang Huayue Mine Engineering Co ltd
Current assignee: Zhejiang Huayue Mine Engineering Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-10
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a rock blasting protector, including the guard plate, the bottom of guard plate is provided with mounting plate, the anchor strut is installed to mounting plate's bottom, the fixed pipe of four corners fixedly connected with of guard plate bottom, the pneumatic cylinder is installed on mounting plate's top, the output fixedly connected with installation pole of pneumatic cylinder, the front end fixedly connected with dust absorption frame of guard plate, the front end of dust absorption frame is provided with the dust absorption board, fixedly connected with connecting pipe between dust absorption frame and the dust absorption board. This rock blasting protector passes through mounting plate and installs subaerial, then starts the pneumatic cylinder, and the pneumatic cylinder promotes the installation pole of bottom and inserts the ground, and the anchor strut and the enhancement thorn pole of mounting plate bottom can strengthen the stability of device and ground contact, and this structure has realized the function of being convenient for stably install, has solved the problem that the device installation is stable easily knocked down inadequately.

Description

Rock blasting protector

Technical Field

The utility model relates to a rock blasting protection technical field specifically is a rock blasting protector.

Background

The metal mainly forms through the ore smelting, and obtains the ore and need mine, need explode the rock during mining, when blasting to the mine opening inside, need use protector, prevents that the rubble from splashing and leading to the staff injured.

Through the retrieval, chinese patent No. CN 212963066U discloses a deep basal pit rock layer blasting protector, mention "including the support frame," the outer wall at support frame top has the protection frame through bolted connection, the bottom of the outer wall of protection frame both sides is the equidistance welding and has the steady pole, the outer wall welding of steady pole bottom has the card piece, and the outer wall of card piece one side has seted up the spacing groove, the middle department threaded connection at card piece top has the threaded rod, and the one end that the threaded rod kept away from the card piece runs through the protection frame, the outer wall welding that the threaded rod kept away from card piece one end has the handle, the inside card of spacing groove is equipped with the elasticity protection network, "adopt the firm pole to realize supporting in the above-mentioned scheme, the effect that the firm pole supported is not good, the impact force of blasting can cause protector to topple over, to above-mentioned problem, the deep research has optimized overall structure, through inlaying the mounting means in the ground, the stability of device installation has been strengthened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rock blasting protector to propose the not stable enough problem of installation in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rock blasting protector, includes the guard plate, the bottom of guard plate is provided with mounting plate, the anchor strut is installed to mounting plate's bottom, the fixed pipe of four corners fixedly connected with of guard plate bottom, the pneumatic cylinder is installed on mounting plate's top, the output fixedly connected with installation pole of pneumatic cylinder, the front end fixedly connected with dust absorption frame of guard plate, the front end of dust absorption frame is provided with the dust absorption board, fixedly connected with connecting pipe between dust absorption frame and the dust absorption board, the inside dust absorption mouth of having seted up of dust absorption board, the protection network is installed on the top of guard plate, the both sides fixedly connected with dead lever of protection network, the bottom fixedly connected with rubber heelpiece of guard plate, the outside fixedly connected with of anchor strut strengthens thorn pole.

Preferably, driving motor is installed on the top of mounting plate, driving motor's output fixedly connected with accommodate the lead screw, the inside of guard plate is provided with the adjustment tank, accommodate the lead screw inlays in the inside of adjustment tank.

Preferably, the inside fixedly connected with filter screen of dust absorption mouth, the internally mounted of dust absorption frame has dust absorption fan, the internally mounted of dust absorption frame has the dust collecting net.

Preferably, the bottom fixedly connected with installation fixture block of dead lever, the top fixedly connected with installation draw-in groove of guard plate, the installation fixture block inlays in installation draw-in groove's inside.

Preferably, the inside fixedly connected with two sets of auxiliary rods of protection network, the bottom of auxiliary rod contacts with the top of guard plate.

Preferably, the dust absorption openings are distributed in the dust absorption plate at equal intervals, and the bottom end of the rubber bottom pad is contacted with the top end of the mounting bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the rock blasting protection device not only realizes the function of more stable installation and the function of dust collection, but also prevents broken stones from splashing;

(1) By arranging the mounting bottom plate, the adjusting groove, the adjusting screw rod, the hydraulic cylinder, the driving motor, the fixing pipe and the mounting rod, when the protective device is mounted, the mounting bottom plate can be placed on the ground firstly, then the hydraulic cylinder is started, the hydraulic cylinder pushes the mounting rod at the bottom to be inserted into the ground, the reinforcing rod and the reinforcing thorn rod at the bottom of the mounting bottom plate can enhance the contact stability of the device and the ground, and the structure realizes the function of facilitating stable mounting;

(2) By arranging the dust collection plate, the filter screen, the dust collection port, the dust collection frame, the dust collection fan, the connecting pipe and the dust collection net, dust generated during blasting can be sucked into the dust collection frame through the dust collection port, the filter screen in the dust collection port can block part of broken stones, the dust collection port is prevented from being blocked, and the dust enters the inside of the dust collection net for collection, so that the structure realizes the function of facilitating dust collection;

(3) Through being provided with dead lever, protection network, auxiliary rod, installation fixture block and installation slot, the scope that the rubble splashes during the blasting is great, and the protection network can block partial rubble, and the protection network has certain resilience, can avoid the rubble departure, and the protection network is fixed inside installation slot through the installation fixture block of bottom, and this structure has improved the protecting effect of rubble.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the dust-absorbing frame of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front view local structure of the mounting bottom plate of the present invention.

In the figure: 1. mounting a bottom plate; 2. a protection plate; 3. an adjustment groove; 4. a dust collection plate; 5. fixing the rod; 6. a protective net; 7. an auxiliary lever; 8. a filter screen; 9. a dust suction port; 10. adjusting a screw rod; 11. a rubber bottom pad; 12. a hydraulic cylinder; 13. a drive motor; 14. a fixed tube; 15. mounting a rod; 16. a reinforcing rod; 17. a dust collection frame; 18. a dust collection fan; 19. a connecting pipe; 20. a dust collecting net; 21. mounting a clamping block; 22. installing a clamping groove; 23. the bayonet rod is reinforced.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a rock blasting protection device includes a protection plate 2, a mounting base plate 1 is arranged at the bottom end of the protection plate 2, a reinforcing rod 16 is arranged at the bottom end of the mounting base plate 1, fixing pipes 14 are fixedly connected at four corners of the bottom end of the protection plate 2, a hydraulic cylinder 12 is arranged at the top end of the mounting base plate 1, a mounting rod 15 is fixedly connected at an output end of the hydraulic cylinder 12, a dust collection frame 17 is fixedly connected at the front end of the protection plate 2, a dust collection plate 4 is arranged at the front end of the dust collection frame 17, a connecting pipe 19 is fixedly connected between the dust collection frame 17 and the dust collection plate 4, a dust collection port 9 is formed in the dust collection plate 4, a protection net 6 is arranged at the top end of the protection plate 2, fixing rods 5 are fixedly connected at two sides of the protection net 6, a rubber bottom cushion 11 is fixedly connected at the bottom end of the protection plate 2, and a reinforcing rod 23 is fixedly connected outside the reinforcing rod 16;

the top end of the mounting base plate 1 is provided with a driving motor 13, the output end of the driving motor 13 is fixedly connected with an adjusting screw rod 10, an adjusting groove 3 is formed in the protection plate 2, and the adjusting screw rod 10 is embedded in the adjusting groove 3;

specifically, as shown in fig. 1 and 4, the reinforcing rods 16 at the bottom of the mounting base plate 1 can be inserted into the ground, the reinforcing barbed rods 23 outside the reinforcing rods 16 are embedded in the ground to enhance the firmness of ground grabbing, the height of the protection plate 2 can be adjusted, the driving motor 13 drives the adjusting screw rod 10 to rotate so as to drive the protection plate 2 to move up and down, stable mounting is achieved, and the function of flexible adjustment is achieved.

Example 2: a filter screen 8 is fixedly connected inside the dust suction port 9, a dust suction fan 18 is installed inside the dust suction frame 17, a dust collection net 20 is installed inside the dust suction frame 17, the dust suction port 9 is distributed in the dust suction plate 4 at equal intervals, and the bottom end of the rubber bottom pad 11 is in contact with the top end of the mounting base plate 1;

specifically, as shown in fig. 1 and 2, after the dust suction fan 18 is started, the dust suction port 9 can suck most of dust in the blasting area, the dust enters the dust suction frame 17 from the dust suction port 9, and the dust can be collected by the dust collection net 20 in the dust suction frame 17.

Example 3: the bottom end of the fixed rod 5 is fixedly connected with an installation clamping block 21, the top end of the protection plate 2 is fixedly connected with an installation clamping groove 22, the installation clamping block 21 is embedded in the installation clamping groove 22, two groups of auxiliary rods 7 are fixedly connected in the protection net 6, and the bottom ends of the auxiliary rods 7 are in contact with the top end of the protection plate 2;

specifically, as shown in fig. 1 and fig. 3, the protection net 6 can block part of the crushed stones, the protection net 6 has certain resilience, the crushed stones can be prevented from flying out, and the protection net 6 is installed at the top of the protection plate 2, so that the protection range can be enlarged, and the protection effect is improved.

The working principle is as follows: the utility model discloses when using, install the device in the regional periphery of blasting earlier, need place mounting plate 1 subaerial earlier during the installation, the anchor strut 16 of 1 bottom of mounting plate inserts inside the ground, then start hydraulic cylinder 12, pneumatic cylinder 12 promotes the installation pole 15 of bottom and inserts in the ground, explode this region afterwards, the rubble that produces after the blasting is blockked by guard plate 2 and protection network 6, the dust that produces during the blasting can inhale dust absorption frame 17 through dust absorption mouth 9 inside, the inside filter screen 8 of dust absorption mouth 9 can block partial rubble, avoid dust absorption mouth 9 to be plugged up, the dust enters into the inside collection of dust collecting net 20, the function of the dust absorption of being convenient for has been realized to this structure.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rock burst protector, includes guard plate (2), its characterized in that: the utility model discloses a dust collection device, including guard plate (2), reinforcing bar (16), four corners fixedly connected with fixed pipe (14) of guard plate (2) bottom, pneumatic cylinder (12) are installed on the top of guard plate (2), output fixedly connected with installation pole (15) of pneumatic cylinder (12), the front end fixedly connected with dust absorption frame (17) of guard plate (2), the front end of dust absorption frame (17) is provided with dust absorption board (4), fixedly connected with connecting pipe (19) between dust absorption frame (17) and dust absorption board (4), dust absorption mouth (9) have been seted up to dust absorption board (4) inside, protection network (6) are installed on the top of guard plate (2), both sides fixedly connected with dead lever (5) of protection network (6), the bottom fixedly connected with rubber bottom pad (11) of guard plate (2), outside fixedly connected with reinforcing bar (23) of reinforcing bar (16).

2. A rock burst safety device as claimed in claim 1, wherein: driving motor (13) are installed on the top of mounting plate (1), the output fixedly connected with accommodate the lead screw (10) of driving motor (13), the inside of guard plate (2) is provided with adjustment tank (3), accommodate the lead screw (10) are inlayed in the inside of adjustment tank (3).

3. A rock burst safety device as claimed in claim 1, wherein: the inside fixedly connected with filter screen (8) of dust absorption mouth (9), the internally mounted of dust absorption frame (17) has dust absorption fan (18), the internally mounted of dust absorption frame (17) has dust collecting net (20).

4. A rock burst safety device as claimed in claim 1, wherein: the bottom fixedly connected with installation fixture block (21) of dead lever (5), the top fixedly connected with installation slot (22) of guard plate (2), installation fixture block (21) inlays the inside in installation slot (22).

5. A rock burst safety device as claimed in claim 1, wherein: the inside fixedly connected with two sets of auxiliary rods (7) of protection network (6), the bottom of auxiliary rod (7) contacts with the top of guard plate (2).

6. A rock burst safety device as claimed in claim 1, wherein: dust absorption mouth (9) are equidistant distribution in the inside of dust absorption board (4), the bottom of rubber heelpiece (11) contacts with the top of mounting plate (1).