CN220304410U

CN220304410U - Engineering blasting protection structure

Info

Publication number: CN220304410U
Application number: CN202322143352.XU
Authority: CN
Inventors: 郭小平; 赵如意; 刘超; 李林远; 张旭; 赵凯龙; 卢冲; 沈朝辉; 李鹏
Original assignee: Xi'an Aerospace Chemical Propulsion Co ltd; Shaanxi Zhengmao Engineering Blasting Co ltd
Current assignee: Xi'an Aerospace Chemical Propulsion Co ltd; Shaanxi Zhengmao Engineering Blasting Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-01-05
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to the technical field of engineering blasting protection, in particular to an engineering blasting protection structure, which comprises the following components: the engineering blasting protection structure comprises a base, wherein a mounting hole is formed in the outer wall of one side of the base, two unfolding plates are connected to the inner rotation of the mounting hole, mounting grooves are formed in the tops of the two unfolding plates, side plates are connected to the inner walls of the two mounting grooves in a sliding mode, four communicated limiting holes are formed in the outer wall of one side of the side plate and the outer wall of one side of the unfolding plate, fixing pins are arranged in the eight limiting holes, two mounting pieces are fixedly connected to the outer wall of one side of the unfolding plate, and connecting rods are connected to the inner walls of the two mounting pieces in a rotating mode.

Description

Engineering blasting protection structure

Technical Field

The utility model relates to the technical field of engineering blasting protection, in particular to an engineering blasting protection structure.

Background

The blasting is a technique for achieving the expected purpose by utilizing the compression, loosening, damage, throwing and killing effects of explosive in air, water, earth and stone mediums or objects, and the phenomena of compression, deformation, damage, loosening and throwing of the earth and stone mediums or structures are caused when the explosive charges or the explosive charges are exploded in the earth and stone mediums or structures, and the blasting method is mainly used for earth and stone engineering, the dismantling of metal buildings and structures and the like. In the process of blasting the soil and the stones, the blasting can generate a great amount of broken stones to splash, sand and stones are blocked by the protection device or the protection shed, and the damage to the staff caused by the splashing of the sand and the stones is avoided.

The existing engineering blasting protection structure can only protect the front part and the upper part when in use, and cannot protect two sides of the protection structure, so that the protection effect of the device is poor, and workers are still easy to injure when in use.

Disclosure of Invention

The utility model aims to provide an engineering blasting protection structure for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an engineering blast protection structure, comprising: the base, the installing port has been seted up to one side outer wall of base, and the inside rotation of installing port is connected with two expansion boards, two the mounting groove has all been seted up at the top of expansion board, and the equal sliding connection of inner wall of two mounting grooves has the curb plate, is in same one side the spacing hole that four are linked together has all been seted up to one side outer wall of curb plate and one side outer wall of expansion board, and the inside of eight spacing holes all is equipped with the fixed pin, two the equal fixedly connected with installed part of one side outer wall of expansion board, and the inner wall of two installed parts all rotates and is connected with the connecting rod, two the one end rotation of connecting rod is connected with same driving piece, and the gear groove has been seted up at the top of driving piece, and the driving piece is located the inside of installing port, the top rotation of base is connected with the connecting rod, and the top fixedly connected with adjust knob of connecting rod, the bottom fixedly connected with drive gear of connecting rod, drive gear is located the inside of installing port, and drive gear meshes with the gear groove.

Engineering blasting protection structure as described above: the side wall of base is provided with the installation pole, and the one end rotation of installation pole is connected in one side inner wall of base, and the outer wall fixedly connected with guard plate of installation pole.

Engineering blasting protection structure as described above: two fixed orifices have been seted up at the top of base, and the inside of two fixed orifices all is equipped with the fixed column, and the top fixedly connected with elasticity locating part of base, one side outer wall of elasticity locating part contacts with one side outer wall of guard plate.

Engineering blasting protection structure as described above: one side outer wall of guard plate equidistance fixedly connected with a plurality of rubber links the board, one side outer wall fixedly connected with same buffer board of a plurality of rubber links the board, and the observation mouth has all been seted up to one side outer wall of buffer board and one side outer wall of guard plate, and the equal fixedly connected with observation window of inner wall of two observation mouths.

Engineering blasting protection structure as described above: arc mouths have all been seted up to the both sides outer wall of base, and the inner wall of two arc mouths all is equipped with the connecting piece, and two connecting pieces are located the both sides of guard plate respectively.

Engineering blasting protection structure as described above: two locking holes that are linked together have been seted up respectively to the outer wall of one side of connecting piece and the both sides outer wall of guard plate, and the equal threaded connection of inner wall in two locking holes has locking screw, and the equal fixedly connected with buffer spring pole of one side inner wall of two arc mouths, the one end of two buffer spring poles is fixedly connected with in the outer wall of one side of two connecting pieces respectively.

Compared with the prior art, the utility model has the beneficial effects that: 1. through being provided with adjust knob, connecting rod, driving gear, driving piece, gear groove, connecting rod, expansion board, fixed pin and curb plate, can protect staff's side when blasting through expansion board and curb plate during the use to the rubble that produces during the blasting causes the staff to be injured from the side direction, has improved security and the protection effect when the device is used, and the curb plate can separate with expansion board when using, and expansion board can receive and release it to the inside of installing port through adjust knob and driving piece simultaneously, thereby the staff of being convenient for dismantle it and remove, and convenient operation is swift during the installation, has improved the practicality of device; 2. through setting up installation pole, guard plate, elastic limiting part, fixed orifices and fixed column, can carry out quick fixation to the base through fixed orifices and fixed column during the use to stability when improving the device and using, simultaneously through rotating the buffer board when using, can drive installation pole and guard plate and rotate, make the guard plate can expand automatically, install fast when facilitating the use, and when rotating the guard plate, can avoid the angle of regulation of buffer board too big through elastic limiting part, and because elastic limiting part has elasticity, can avoid the guard plate to damage during the use, result in use and the variety when having improved the device use; 3. through being provided with observation window, buffer board, rubber even board, buffer spring pole, connecting piece, arc mouth, locking hole and locking screw, can be connected connecting piece and guard plate through locking screw during the use to make the buffer spring pole can cushion the impact that the guard plate received when blasting, can further improve the impact resistance effect of guard plate through buffer board and rubber even board simultaneously, thereby improve the life of device, and can observe the blasting condition through the observation window when using.

Drawings

Fig. 1 is a schematic structural view of an engineering blasting protecting structure.

Fig. 2 is a schematic structural diagram of a rubber connecting plate and buffer plate combination in an engineering blasting protection structure.

Fig. 3 is a schematic structural view of a combination of an arc opening and a mounting opening in an engineering blasting protecting structure.

Fig. 4 is a schematic structural view of a combination of a connector and a locking screw in an engineering blasting protecting structure.

Fig. 5 is a schematic structural view of a side plate and driving member combination in an engineering blasting protection structure.

In the figure: 1. a base; 2. a buffer plate; 3. a side plate; 4. a limiting hole; 5. a mounting rod; 6. an elastic limiting piece; 7. an observation window; 8. a locking hole; 9. a protection plate; 10. a rubber connecting plate; 11. fixing the column; 12. a fixing hole; 13. a mounting port; 14. an arc-shaped opening; 15. locking the screw rod; 16. a connecting piece; 17. a buffer spring rod; 18. an adjustment knob; 19. a connecting rod; 20. a drive gear; 21. a driving member; 22. a gear groove; 23. a connecting rod; 24. a mounting member; 25. unfolding the plate; 26. a mounting groove; 27. a fixing pin.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

In addition, numerous specific details are set forth in the following examples in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, well known methods, procedures, and components have not been described in detail so as not to obscure the subject matter of the present application.

Referring to fig. 1-5, in an embodiment of the present utility model, an engineering blasting protection structure includes: the base 1, the mounting hole 13 has been seted up to the one side outer wall of base 1, and the inside rotation of mounting hole 13 is connected with two expansion plates 25, mounting groove 26 has all been seted up at the top of two expansion plates 25, and the equal sliding connection of inner wall of two mounting grooves 26 has curb plate 3, the spacing hole 4 that four are linked together has all been seted up to the one side outer wall of curb plate 3 that is in same one side and the one side outer wall of expansion plate 25, and the inside of eight spacing holes 4 all is equipped with fixed pin 27, the one side outer wall of two expansion plates 25 is fixedly connected with installed part 24, and the equal rotation of inner wall of two installed part 24 is connected with connecting rod 23, the one end rotation of two connecting rod 23 is connected with same driving piece 21, gear groove 22 has been seted up at the top of driving piece 21, and driving piece 21 is located the inside of mounting hole 13, the top rotation of base 1 is connected with connecting rod 19, and the top fixedly connected with adjust knob 18 of connecting rod 19's bottom fixedly connected with driving gear 20, driving gear 20 is located the inside of mounting hole 13, and driving gear 20 meshes with gear groove 22.

It should be noted that, when in use, the adjusting knob 18 is rotated, the adjusting knob 18 drives the connecting rod 19 to rotate with the driving gear 20, and the driving gear 20 is meshed with the gear groove 22, so that the driving gear 20 drives the driving piece 21 to move, and then drives the connecting rod 23 to move, and the connecting rod 23 provides an outward thrust for the unfolding plate 25, so that the unfolding plate 25 is unfolded towards two sides, at the moment, the side plate 3 is inserted into the mounting groove 26, and the side plate 3 is fixed through the fixing pin 27, so that the side face of the device can be protected when in use, and the protection effect of the device is improved.

In the utility model, an installation rod 5 is installed on the outer wall of one side of a base 1, one end of the installation rod 5 is rotatably connected to the inner wall of one side of the base 1, and a protection plate 9 is fixedly connected to the outer wall of the installation rod 5.

In the utility model, two fixing holes 12 are formed in the top of the base 1, fixing columns 11 are arranged in the two fixing holes 12, an elastic limiting piece 6 is fixedly connected to the top of the base 1, and one side outer wall of the elastic limiting piece 6 is contacted with one side outer wall of the protection plate 9.

Specifically, during the use, the top edge of handheld buffer board 2 rotates buffer board 2, and installation pole 5 rotates on base 1, and then drives guard plate 9 for guard plate 9 contacts with elasticity locating part 6, and fixes base 1 through fixed column 11 and fixed orifices 12 at this moment, in order to increase the stability when the device uses.

In the utility model, a plurality of rubber connecting plates 10 are fixedly connected to one side outer wall of a protection plate 9 at equal distance, one side outer wall of each rubber connecting plate 10 is fixedly connected with the same buffer plate 2, observation ports are formed in one side outer wall of each buffer plate 2 and one side outer wall of the protection plate 9, and observation windows 7 are fixedly connected to the inner walls of the two observation ports.

In the utility model, the outer walls of the two sides of the base 1 are provided with the arc-shaped openings 14, the inner walls of the two arc-shaped openings 14 are provided with the connecting pieces 16, and the two connecting pieces 16 are respectively positioned at the two sides of the protection plate 9.

In the utility model, locking holes 8 which are communicated with each other are respectively formed on the outer wall of one side of each connecting piece 16 and the outer walls of two sides of each protection plate 9, locking screw rods 15 are connected with the inner walls of the two locking holes 8 in a threaded manner, buffer spring rods 17 are fixedly connected with the inner walls of one side of each arc-shaped opening 14, and one ends of the two buffer spring rods 17 are respectively and fixedly connected with the outer walls of one side of each connecting piece 16.

In a specific application scene, after the protection plate 9 is unfolded, the connecting piece 16 is connected with the protection plate 9 through the locking screw 15 and the locking hole 8, so that the protection plate 9 can transmit impact force to the buffer spring rod 17 through the connecting piece 16 to increase the impact resistance effect of the device in use, and after the device is used, the protection plate 9 of the connecting piece 16 can be separated through separating the locking screw 15 from the locking hole 8, so that the device can be folded and unfolded.

Working principle: during the use, rotate the buffer board 2, the buffer board 2 drives the installation pole 5 and rotates, and then drive guard plate 9 and rotate, make guard plate 9 contact with elastic limiting part 6, and be fixed to base 1 through fixed column 11 and fixed orifices 12 at this moment, after guard plate 9 expandes, be connected connecting piece 16 and guard plate 9 through locking screw 15 and locking hole 8, afterwards rotate adjust knob 18, make adjust knob 18 drive connecting rod 19 rotate with drive gear 20, and because drive gear 20 meshes with gear groove 22, thereby make drive gear 20 drive piece 21 remove, and then drive connecting rod 23 remove, and make connecting rod 23 provide an outside thrust for expansion board 25, thereby make expansion board 25 expand to both sides, insert the inside of mounting groove 26 with curb plate 3 this moment, and fix curb plate 3 through fixed pin 27, can protect the side of device when using.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An engineering blast protection structure, comprising: the base (1), installing port (13) has been seted up to one side outer wall of base (1), and the inside rotation of installing port (13) is connected with two expansion boards (25), two expansion boards (25) all have been seted up at the top, and the inner wall of two expansion boards (25) all sliding connection has curb plate (3), is in one side of curb plate (3) and one side outer wall of expansion board (25) all have been seted up four spacing holes (4) that are linked together, and the inside of eight spacing holes (4) all is equipped with fixed pin (27), two expansion boards (25) one side outer wall all fixedly connected with installed part (24), and the inner wall of two installed part (24) all rotates and is connected with connecting rod (23), two the one end rotation of connecting rod (23) is connected with same driving piece (21), and gear groove (22) are seted up at the top of driving piece (21), and driving piece (21) are located the inside of installing port (13), the top of base (1) rotates and is connected with connecting rod (19), and connecting rod (19) are connected with the drive gear (20) of adjusting knob (20) fixedly, and the driving gear (20) is meshed with the gear groove (22).

2. An engineering blasting protecting structure according to claim 1, wherein a mounting rod (5) is arranged on the side wall of the base (1), one end of the mounting rod (5) is rotatably connected to one side inner wall of the base (1), and the outer wall of the mounting rod (5) is fixedly connected with a protecting plate (9).

3. An engineering blasting protection structure according to claim 2, wherein two fixing holes (12) are formed in the top of the base (1), fixing columns (11) are arranged in the two fixing holes (12), an elastic limiting piece (6) is fixedly connected to the top of the base (1), and one side outer wall of the elastic limiting piece (6) is in contact with one side outer wall of the protection plate (9).

4. An engineering blasting protecting structure according to claim 2, wherein a plurality of rubber connecting plates (10) are fixedly connected to an outer wall of one side of the protecting plate (9) at equal intervals, one buffer plate (2) is fixedly connected to an outer wall of one side of the plurality of rubber connecting plates (10), observation openings are formed in an outer wall of one side of the buffer plate (2) and an outer wall of one side of the protecting plate (9), and observation windows (7) are fixedly connected to inner walls of the two observation openings.

5. An engineering blasting protecting structure according to claim 4, wherein the outer walls of the two sides of the base (1) are provided with arc openings (14), the inner walls of the two arc openings (14) are provided with connecting pieces (16), and the two connecting pieces (16) are respectively positioned on the two sides of the protecting plate (9).

6. The engineering blasting protection structure according to claim 5, wherein the outer walls of one side of the two connecting pieces (16) and the outer walls of two sides of the protection plate (9) are respectively provided with locking holes (8) which are communicated with each other, the inner walls of the two locking holes (8) are respectively in threaded connection with locking screws (15), the inner walls of one side of the two arc-shaped openings (14) are respectively and fixedly connected with buffer spring rods (17), and one ends of the two buffer spring rods (17) are respectively and fixedly connected with the outer walls of one side of the two connecting pieces (16).