CN218296932U

CN218296932U - Auxiliary device is demolishd with shear force wall to building body blasting

Info

Publication number: CN218296932U
Application number: CN202222110937.7U
Authority: CN
Inventors: 闫传波; 公文新
Original assignee: Harbin Hengguan Blasting Engineering Co ltd
Current assignee: Harbin Hengguan Blasting Engineering Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-13
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to the technical field of blasting, and discloses a shear wall demolition auxiliary device for building body blasting, which comprises a bottom plate, two bases and two hydraulic rods, wherein the upper surface of each base is fixedly connected with the outer surface of the hydraulic rod, the telescopic end of each hydraulic rod is fixedly connected with a first telescopic rod, and the inner wall of each first telescopic rod is in threaded connection with an adjusting bolt; the utility model discloses a compressed gas that the blast production can be cushioned to the exhaust through-hole, the silica gel board can cushion the blast and produce the clastic direct striking, the blast protection plate, a fixed base, the energy of fragment striking can be cushioned to slide bar and spring, realize that multiple buffering blasting produces fragment and purpose of energy, avoid the not good problem of buffering protective effect, through the base, the hydraulic stem, first telescopic link, the second telescopic link, the draw-in groove, adjusting bolt, dead lever and kicking block, the effect of roof can be adjusted and supported to equipment, avoid lacking bearing support structure and lead to the roof to collapse and cause dangerous problem.

Description

Auxiliary device is demolishd to shear force wall for building body blasting

Technical Field

The utility model relates to a blasting technical field specifically is a building body is demolishd auxiliary device with shear force wall for blasting.

Background

Blasting is a technology for achieving the expected purpose by utilizing the compression, loosening, damage, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects, is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like, and when a shear wall is demolished by blasting, in order to prevent fragments generated by blasting from splashing everywhere, a demolition protection auxiliary device is often needed.

Chinese patent according to application No. CN201920260736.0 discloses a shear wall blasting protection device, which can play a certain role in protection and buffering, but the buffering protection effect is not very good, and a structure of bearing support is lacked, so that if a top wall collapses during blasting, a risk that personnel or equipment is buried exists, and therefore, technical personnel in the field provide a shear wall dismantling auxiliary device for building blasting to solve the problems provided in the background art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building body is demolishd auxiliary device with shear force wall for blasting possesses the advantage that buffering protective effect is good, have the bearing to support the headwall structure.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device is demolishd to shear force wall for building body blasting, includes bottom plate, two bases and two hydraulic stems, every the upper surface of base all is connected with the outer fixed surface of hydraulic stem, every the first telescopic link of the equal fixedly connected with in flexible end of hydraulic stem, every the equal threaded connection in inner wall of first telescopic link has adjusting bolt, every the equal sliding connection in inside of first telescopic link has the second telescopic link, every a plurality of the same draw-in groove is all seted up to the surface of second telescopic link, every the equal fixedly connected with dead lever in top of second telescopic link, every the equal fixedly connected with kicking block in top of dead lever, two the common fixedly connected with backup pad in a side that the base is close to each other, the right flank fixedly connected with connecting block of backup pad, the common fixedly connected with bracing piece of right flank of connecting block and the upper surface of bottom plate, the inner wall threaded connection of bottom plate has two sets of fixing bolt, the three fixing bases of left side fixedly connected with of backup pad, every the equal sliding connection in inside of fixing base has the slide bar, every the equal cover of the surface of slide bar is equipped with buffer spring, every the common fixedly connected with explosion-proof plate's the left side of the same through-hole of explosion-proof silica gel plate and the left side of the same exhaust of a plurality of the same through-silica gel plate.

Preferably, each the equal fixedly connected with fixed plate of left surface of base, every the right flank of fixed plate all with the left surface fixed connection of backup pad.

Preferably, the outer surface of each hydraulic rod is fixedly connected with a first fixing block, and the bottom surface of each first fixing block is fixedly connected with the upper surface of the base.

Preferably, each telescopic end of the hydraulic rod is fixedly connected with a first fixing ring, and the upper surface of each first fixing ring is fixedly connected with the bottom surface of the first telescopic rod.

Preferably, the outer surface of each first telescopic link is fixedly connected with a second fixing block, and the inner wall of each second fixing block is in threaded connection with the outer surface of each adjusting bolt.

Preferably, the outer fixed surface of bracing piece is connected with two solid fixed rings of second, one of them the solid fixed ring's of second left surface and the right flank fixed connection of connecting block, the other the solid fixed ring's of second bottom surface and the last fixed surface of bottom plate are connected.

Preferably, one side of each base, which is close to each other, is provided with a connecting plate, and one side of each base, which is close to each other, is fixedly connected with the front surface of the connecting plate and the back surface of the connecting plate respectively.

Preferably, antiskid plates are arranged below each base and above each ejecting block, the bottom surface of each base is fixedly connected with the upper surface of each antiskid plate, and the upper surface of each ejecting block is fixedly connected with the bottom surface of each antiskid plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a building body is demolishd auxiliary device with shear force wall for blasting possesses following beneficial effect:

1. the shear wall dismantling auxiliary device for building body blasting is provided with a supporting plate, a fixed seat, a sliding rod, a spring, an explosion-proof plate, a silica gel plate and an exhaust through hole which are matched with each other, the exhaust through hole can buffer compressed gas generated by blasting, then the silica gel plate can buffer direct impact of fragments generated by blasting, the explosion-proof plate, the fixed seat, the sliding rod and the spring can buffer energy of fragment impact together, the effect of generating fragments and energy by common buffer blasting is achieved, the purpose of generating fragments and energy by multiple buffer blasting is achieved, the problem of poor buffer protection effect is avoided, and through the mutual matching of the base, the hydraulic rod, the first telescopic rod, the second telescopic rod, a clamping groove, an adjusting bolt, a fixed rod and a jacking block, the effect that the whole device can adjust and support a roof is achieved, and the problem that the roof is collapsed due to the lack of a bearing supporting structure is avoided;

2. this auxiliary device is demolishd to shear force wall for building body blasting, through being provided with the backup pad, the connecting block, the bracing piece, mutually supporting of bottom plate and fixing bolt, can fix whole equipment in the bottom surface, play the effect of better support for the backup pad, through the cooperation that is provided with draw-in groove and adjusting bolt, can make the second telescopic link fixed in the inside different positions of first telescopic link, play the effect that the second telescopic link can fix flexible different length, there is the benefit of multistage regulation second telescopic link length.

Drawings

Fig. 1 is a schematic structural view of a bottom plate of the present invention;

fig. 2 is a schematic structural view of the bottom plate side of the present invention in a bottom-up perspective;

FIG. 3 is a side view of the support plate of the present invention;

fig. 4 is a schematic view of the structure of the fixing rod of the present invention.

In the figure: 1. a base plate; 2. a connecting plate; 3. a base; 4. a hydraulic lever; 5. a first telescopic rod; 6. a second telescopic rod; 7. a card slot; 8. a fixing rod; 9. a top block; 10. a fixed seat; 11. a slide bar; 12. a spring; 13. an explosion-proof plate; 14. a silica gel plate; 15. an exhaust through hole; 16. a support plate; 17. connecting blocks; 18. a support bar; 19. fixing the bolt; 20. adjusting the bolt; 21. an anti-skid plate; 22. a second fixed block; 23. a first fixed block; 24. a first retaining ring; 25. a second retaining ring; 26. and (7) fixing the plate.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is combined with the accompanying drawings, and it is right that the present invention relates to a shear wall demolition assisting device for building blasting is described in further detail.

Referring to fig. 1-4, the present invention: the utility model provides a building body is demolishd auxiliary device with shear force wall for blasting, comprising a base plate 1, two bases 3 and two hydraulic stems 4, every base 3's upper surface all is connected with hydraulic stem 4's external fixed surface, the first telescopic link 5 of the equal fixedly connected with of the flexible end of every hydraulic stem 4, the equal threaded connection of inner wall of every first telescopic link 5 has adjusting bolt 20, the equal fixedly connected with fixed plate 26 of the left surface of every base 3, the right flank of every fixed plate 26 all with the left surface fixed connection of backup pad 16, through setting up fixed plate 26, can couple together base 3 and backup pad 16, play the effect of consolidating base 3 and backup pad 16 and connecting.

The equal sliding connection in inside of every first telescopic link 5 has second telescopic link 6, the same draw-in groove 7 of a plurality of has all been seted up to the surface of every second telescopic link 6, the equal fixedly connected with dead lever 8 in top of every second telescopic link 6, the equal fixedly connected with first fixed block 23 of surface of every hydraulic stem 4, the bottom surface of every first fixed block 23 all is connected with the last fixed surface of base 3, through setting up first fixed block 23, can connect hydraulic stem 4 and base 3, play the effect of consolidating hydraulic stem 4.

The equal fixedly connected with kicking block 9 in top of every dead lever 8, the common fixedly connected with backup pad 16 in a side that two bases 3 are close to each other, the right flank fixedly connected with connecting block 17 of backup pad 16, the first solid fixed ring 24 of the equal fixedly connected with in flexible end of every hydraulic stem 4, every first solid fixed ring 24's upper surface all with the bottom surface fixed connection of first telescopic link 5, through setting up first solid fixed ring 24, can connect hydraulic stem 4 and first telescopic link 5, play the effect of being connected between consolidating hydraulic stem 4 and the first telescopic link 5.

The common fixedly connected with bracing piece 18 of right flank of connecting block 17 and the upper surface of bottom plate 1, the inner wall threaded connection of bottom plate 1 has two sets of fixing bolt 19, the equal fixedly connected with second fixed block 22 of surface of every first telescopic link 5, the inner wall of every second fixed block 22 all with adjusting bolt 20's surface threaded connection, through setting up second fixed block 22, can couple together second telescopic link 6 and adjusting bolt 20, play and borrow power and cooperate draw-in groove 7 more easily for adjusting bolt 20 and adjust the length of second telescopic link 6.

Three fixing bases 10 of left surface fixedly connected with of backup pad 16, the equal sliding connection in inside of every fixing base 10 has slide bar 11, the solid fixed ring 25 of two second of the outer fixed surface of bracing piece 18 is connected with, the left surface of the solid fixed ring 25 of one of them second and the right flank fixed connection of connecting block 17, the solid fixed ring 25's of another second bottom surface and the last fixed surface of bottom plate 1 are connected, through setting up the solid fixed ring 25 of second, can couple together bracing piece 18 with connecting block 17 and bottom plate 1, play the effect that reinforced support pole 18 is connected.

The surface of every slide bar 11 all overlaps and is equipped with buffer spring 12, the equal common fixedly connected with explosion-proof board 13 in left end of every slide bar 11, one side that two bases 3 are close to each other is provided with connecting plate 2 jointly, one side that two bases 3 are close to each other respectively with the front of connecting plate 2 and the back fixed connection of connecting plate 2, through setting up connecting plate 2, can couple together two bases 3, play the effect that increases whole device stability.

The left surface fixedly connected with silica gel plate 14 of explosion-proof plate 13, the same exhaust through-hole 15 of a plurality of has all been seted up to the left surface of explosion-proof plate 13 and the left surface of silica gel plate 14, every base 3's below and kicking block 9's top all are provided with antiskid ribbed tile 21, every base 3's bottom surface all is connected with antiskid ribbed tile 21's last fixed surface, every kicking block 9's upper surface all with antiskid ribbed tile 21's bottom surface fixed connection, through setting up antiskid ribbed tile 21, can make the device withstand roof and ground better, play the effect that prevents that whole equipment from rocking.

The utility model discloses a theory of operation is: first, when the whole device is installed, the whole device is fixed by screwing the fixing bolt 19 with a groove previously drilled on the ground, when the adjusting device supports the roof, the adjusting bolt 20 is firstly unscrewed, the adjusting bolt 20 leaves the clamping groove 7, the second telescopic rod 6 is extended, the fixed rod 8, the jacking block 9 and the antiskid plate 21 are driven to ascend, when the antiskid plate 21 is close to the roof, the adjusting bolt 20 is screwed down and the adjusting bolt 20 is clamped in the clamping groove 7, then the two hydraulic rods 4 are started and extended, and drives the first telescopic rod 5, the second telescopic rod 6, the fixed rod 8, the jacking block 9 and the antiskid plates 21 to ascend, finally the two antiskid plates 21 are completely jacked against the roof, the hydraulic rod 4 stops extending, when the shear wall blasting is implemented, the energy of compressed gas generated by the blasting is reduced through the exhaust through hole 15, fragments generated by the blasting firstly impact on the silica gel plate 14 and are buffered, then the impact energy is absorbed under the help of the explosion-proof plate 13, the impact energy drives the explosion-proof plate 13 and the sliding rod 11 to impact the fixed seat 10, at the moment, the spring 12 buffers the blasting energy through compression, under the support of the connecting block 17, the supporting rod 18 and the bottom plate 1, the device absorbs the blasting energy and maintains the stability, after the use, firstly, the telescopic end of the hydraulic rod 4 is contracted to enable the first telescopic rod 5, the second telescopic rod 6, the fixed rod 8, the jacking block 9 and the antiskid plate 21 to descend, the antiskid plate 21 leaves the roof, then the adjusting bolt 20 is unscrewed to enable the adjusting bolt 20 to leave the clamping groove 7, then the second telescopic rod 6 is contracted, and the fixed rod 8, the top block 9 and the antiskid plate 21 are descended again, after the second telescopic rod 6 is contracted, screwing up adjusting bolt 20 and making and get into draw-in groove 7, the design of whole device has effectively avoided equipment not good, lack the problem that bearing support structure has the roof to collapse and buries equipment and personnel's risk when buffer protection.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a building body is demolishd auxiliary device with shear force wall, includes bottom plate (1), two bases (3) and two hydraulic stem (4), its characterized in that: every the upper surface of base (3) all is connected with the external fixed surface of hydraulic stem (4), every the first telescopic link of the equal fixedly connected with in flexible end (5), every of hydraulic stem (4) every the equal threaded connection in inner wall of first telescopic link (5) has adjusting bolt (20), every the equal sliding connection in inside of first telescopic link (5) has second telescopic link (6), every the same draw-in groove of a plurality of (7), every are seted up to the surface of second telescopic link (6) the equal fixedly connected with dead lever in top (8), every the equal fixedly connected with kicking block in top (9) of dead lever (8), two the common fixedly connected with backup pad in a side (16) that base (3) are close to each other, the right flank fixedly connected with connecting block (17) of backup pad (16), the common fixedly connected with bracing piece in upper surface of the right flank of connecting block (17) and bottom plate (1), the inner wall threaded connection of bottom plate (1) has fixing bolt (19), the left side fixedly connected with fixing base (16) of three groups, the equal sliding rod (10) of the equal sliding rod (11) of buffering slide bar (11), every group inner surface of the equal spring (11) is equipped with the equal fixed connection with bracing piece (11) The left side face of the explosion-proof plate (13) is fixedly connected with a silica gel plate (14), and a plurality of same exhaust through holes (15) are formed in the left side face of the explosion-proof plate (13) and the left side face of the silica gel plate (14).

2. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: the left side of every base (3) all fixedly connected with fixed plate (26), every the right side of fixed plate (26) all with the left surface fixed connection of backup pad (16).

3. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: the outer surface of each hydraulic rod (4) is fixedly connected with a first fixing block (23), and the bottom surface of each first fixing block (23) is fixedly connected with the upper surface of the base (3).

4. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: every the first solid fixed ring (24) of the equal fixedly connected with in flexible end of hydraulic stem (4), every the upper surface of first solid fixed ring (24) all with the bottom surface fixed connection of first telescopic link (5).

5. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: every the equal fixedly connected with second fixed block (22) of surface of first telescopic link (5), every the inner wall of second fixed block (22) all with adjusting bolt (20)'s surface threaded connection.

6. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: the outer fixed surface of bracing piece (18) is connected with two solid fixed rings of second (25), one of them the left surface of the solid fixed ring of second (25) and the right flank fixed connection of connecting block (17), the other the bottom surface of the solid fixed ring of second (25) and the upper surface fixed connection of bottom plate (1).

7. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: two one side that base (3) are close to each other is provided with connecting plate (2) jointly, two a side that base (3) are close to each other is respectively with the front of connecting plate (2) and the back fixed connection of connecting plate (2).

8. The shear wall dismantling auxiliary device for building body blasting according to claim 1, characterized in that: antiskid plates (21) are arranged below the bases (3) and above the ejector blocks (9), the bottom surface of each base (3) is fixedly connected with the upper surface of the antiskid plate (21), and the upper surface of each ejector block (9) is fixedly connected with the bottom surface of the antiskid plate (21).