CN217504548U

CN217504548U - Pile foundation blasting protector

Info

Publication number: CN217504548U
Application number: CN202221597741.9U
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: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-27
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a pile foundation blasting protector, which comprises a mounting rack, install the installation buckle on the interior turning of mounting bracket, be provided with the butt joint pole on the mounting bracket, the locating hole has been seted up on the butt joint pole, the mounting bracket is pressed close to butt joint pole department and is all installed positioning mechanism, the outer corner of mounting bracket is connected with the collar, be provided with clamping screw in the collar, the hexagonal hole has been seted up at clamping screw's upper end middle part, the handrail is installed to the clamping screw upper end, clamping screw's lower extreme is connected with the peg graft pole, and is provided with on the peg graft pole and keeps off the ring, install the spring on the installation buckle. The utility model discloses a mounting bracket of "L" type structure can two liang of cooperations carry out the butt joint processing with the butt joint pole, will butt joint the pole simultaneously and adjust on the mounting bracket, can adjust the protective area of whole device to carry out debugging according to the dose of blasting and handle, increase the use suitability of equipment.

Description

Pile foundation blasting protector

Technical Field

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

Background

Pile foundation blasting is hole pile blasting, and a construction measure that hard rock cannot be excavated or the method of blasting needs to be carried out with low efficiency in the construction of pile foundations such as bridge building and the like is adopted, so that safety problems need to be very noticed in the blasting process, and therefore the protection treatment of the splashed fragments by the pile foundation blasting protection equipment in the pile foundation blasting needs to be provided.

Current pile foundation blasting protector, the effect limitation of installation, transport, dismantlement and storage when using, can't carry out holistic dismantlement transport and handle, lead to the convenience degree of most pile foundation blasting protective equipment transportation relatively poor, the region that the limitation was used, secondly, and mounting height need adjust in advance between the ground, lead to the adjustment flexibility ratio reduction when using, influence the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile foundation blasting protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pile foundation blasting protector, includes the mounting bracket, install the installation buckle on the interior turning of mounting bracket, be provided with the butt joint pole on the mounting bracket, the locating hole has been seted up on the butt joint pole, the mounting bracket is pressed close to butt joint pole department and is all installed positioning mechanism, the outer corner of mounting bracket is connected with the collar, be provided with clamping screw in the collar, hexagonal hole has been seted up at clamping screw's upper end middle part, the handrail is installed to clamping screw upper end, clamping screw's lower extreme is connected with the peg graft pole, and is provided with on the peg graft pole and keeps off the ring, install the spring on the installation buckle, and be connected with trampoline elasticity cloth on the spring, the butt joint buckle is installed to trampoline elasticity cloth's four corners department.

Preferably, the mounting frame is of an L-shaped structure, and the mounting frame is welded with the mounting snap ring and the mounting ring respectively.

Preferably, the butt joint rod is nested sliding connection with the mounting rack, and the locating holes are equidistantly and uniformly distributed on the butt joint rod.

Preferably, positioning mechanism includes locating lever, handheld pole, butt joint groove and mounting nut, install handheld pole on the locating lever, the butt joint groove runs through and sets up on the mounting bracket, and installs mounting nut in the butt joint inslot.

Preferably, the handheld rod is in a T-shaped structure, the handheld rod is welded with the positioning rod, and the outer surface of the positioning rod is provided with threads which are in threaded connection with the mounting nut.

Preferably, the fixing screw and the mounting ring are in a threaded connection structure, the fixing screw and the hexagonal hole are in an integrated design, and the fixing screw and the insertion rod are in an integrated design.

Preferably, the plug rod is designed to be of a conical structure, the baffle rings are uniformly distributed on the plug rod, and the baffle rings are designed to be of an upward horn-shaped structure.

Preferably, the trampoline elastic cloth is fixed with the butt-joint retaining ring, and two ends of the spring are respectively buckled with the installation retaining ring and the butt-joint retaining ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can match the butt-joint rods pairwise through the mounting rack with the L-shaped structure, and can adjust the butt-joint rods on the mounting rack, so that the protection area of the whole device can be adjusted, and the debugging treatment can be carried out according to the explosive quantity, thereby increasing the use adaptability of the equipment; the positioning rod can be screwed into the mounting nut by operating the handheld rod with the T-shaped structure and penetrates into the positioning hole, and the butt-joint rod in the mounting rack is limited and positioned;

2. the utility model discloses a threaded connection between clamping screw and the collar, dismantlement that can be timely is installed clamping screw and is dismantled the processing on the collar, support the processing to the mounting bracket in screwing into the collar through clamping screw when the installation, realize the stable support of mounting bracket to the cooperation mounting hole is installed the inserted bar and is handled, and the fender ring of loudspeaker column structure avoids equipment to produce the phenomenon of slippage with basic dress point under the impulsive force on the cooperation inserted bar.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic view of the mounting structure of the fixing screw rod of the present invention.

Fig. 3 is a schematic view of the installation structure of the trampoline elastic cloth of the present invention.

Fig. 4 is a schematic structural diagram of the positioning mechanism of the present invention.

In the figure: 1. a mounting frame; 2. installing a retaining ring; 3. a docking rod; 4. positioning holes; 5. a positioning mechanism; 51. positioning a rod; 52. a hand-held wand; 53. a butt joint groove; 54. mounting a nut; 6. a mounting ring; 7. fixing the screw rod; 8. a hexagonal hole; 9. a grab bar; 10. a plug rod; 101. a baffle ring; 11. a spring; 12. trampoline elastic cloth; 13. and butting the retaining rings.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a pile foundation blasting protection device comprises an installation frame 1, wherein the installation frame 1 is designed to be of an L-shaped structure, an installation buckle ring 2 is installed on an inner corner of the installation frame 1, a butt joint rod 3 is arranged on the installation frame 1, a positioning hole 4 is formed in the butt joint rod 3, the butt joint rod 3 is in nested sliding connection with the installation frame 1, the positioning hole 4 is uniformly distributed on the butt joint rod 3 at equal intervals, the butt joint rod 3 can be matched with the installation frame 1 in pairs through the L-shaped structure, the butt joint rod 3 can be adjusted on the installation frame 1 at the same time, the protection area of the whole device can be adjusted, the debugging treatment can be carried out according to the blasting dosage, and the use adaptability of equipment is improved;

the mounting frame 1 is provided with a positioning mechanism 5 close to the butt joint rod 3, the positioning mechanism 5 comprises a positioning rod 51, a handheld rod 52, a butt joint groove 53 and a mounting nut 54, the handheld rod 52 is mounted on the positioning rod 51, the butt joint groove 53 is arranged on the mounting frame 1 in a penetrating mode, the mounting nut 54 is mounted in the butt joint groove 53, the handheld rod 52 is in a T-shaped structure, the handheld rod 52 is welded with the positioning rod 51, the outer surface of the positioning rod 51 is provided with threads which are connected with the mounting nut 54 in a threaded mode, the positioning rod 51 can be screwed into the mounting nut 54 by operating the handheld rod 52 in the T-shaped structure and penetrates into the positioning hole 4, and limiting and positioning processing is carried out on the butt joint rod 3 in the mounting frame 1;

the outer corner of the mounting frame 1 is connected with a mounting ring 6, the mounting frame 1 is respectively welded with the mounting snap ring 2 and the mounting ring 6, a fixing screw 7 is arranged in the mounting ring 6, a hexagonal hole 8 is formed in the middle of the upper end of the fixing screw 7, the fixing screw 7 and the mounting ring 6 are in a threaded connection structure, the fixing screw 7 and the hexagonal hole 8 are integrally designed, the fixing screw 7 and the insertion rod 10 are integrally designed, the fixing screw 7 is timely disassembled to be mounted and disassembled on the mounting ring 6, the fixing screw 7 is screwed into the mounting ring 6 to support the mounting frame 1 during mounting, stable support of the mounting frame 1 is achieved, a hand rest 9 is arranged at the upper end of the fixing screw 7, and the fixing screw 7 can be conveniently and manually screwed by an operator to mount the fixing screw 7;

the lower extreme of clamping screw 7 is connected with peg rod 10, and be provided with on peg rod 10 and keep off ring 101, peg rod 10 establishes to the toper structure, and keep off ring 101 evenly distributed on peg rod 10, and keep off ring 101 and establish to upward tubaeform structure, the phenomenon that equipment and basic installation point produced the slippage under the impulsive force is avoided to the fender ring 101 of tubaeform structure on peg rod 10, install spring 11 on the installation buckle 2, and be connected with trampoline elasticity cloth 12 on the spring 11, butt joint buckle 13 is installed to the four corners department of trampoline elasticity cloth 12, trampoline elasticity cloth 12 is fixed with butt joint buckle 13 mutually, and the both ends of spring 11 respectively with installation buckle 2 and butt joint buckle 13 mutually, connecting spring 11 tightens trampoline elasticity cloth 12 between installation buckle 2 and the butt joint buckle 13 and carries out the installation processing, and increase trampoline elasticity cloth 12's installation adjustability through spring 11.

The working principle is as follows: firstly, taking out the mounting frame 1 to butt joint two ends of a butt joint rod 3 into the mounting frame 1, adjusting the mounting position between the butt joint rod 3 and the mounting frame 1, then taking out a positioning rod 51 to flexibly control the positioning rod 51 to be screwed into a mounting nut 54 through a handheld rod 52 with a T-shaped structure and penetrate into a positioning hole 4, then carrying out limiting positioning treatment on the butt joint rod 3 in the mounting frame 1, after the four mounting frames 1 and the butt joint rod 3 are mounted one by one, taking out an insertion rod 10 to screw a fixing screw 7 at the upper end of the insertion rod into a thread of a mounting ring 6, carrying out support treatment on the mounting frame 1, carrying out hole opening treatment around a base-mounted explosion point, inserting the insertion rod 10 into an opening, then carrying out anti-slip treatment by matching the insertion rod 10 with a horn-shaped structure with a stop ring 101, then taking out a trampoline elastic cloth 12 and a spring 11, and respectively buckling two ends of the spring 11 with a mounting buckle ring 2 and a butt joint buckle ring 13, the connecting spring 11 between the installation buckle 2 and the butt joint buckle 13 tightens the trampoline elastic cloth 12 for installation processing, and the trampoline elastic cloth 12 is located the base dress upper end at this moment, rebounds the crushed aggregates through the trampoline elastic cloth 12 when blasting base dress, avoids the personnel injured phenomenon that the crushed aggregates spatter in disorder and lead to.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a pile foundation blasting protector, includes mounting bracket (1), its characterized in that: an installation retaining ring (2) is installed on the inner corner of the installation rack (1), a butt joint rod (3) is arranged on the installation rack (1), the butt joint rod (3) is provided with a positioning hole (4), the mounting rack (1) is provided with a positioning mechanism (5) close to the butt joint rod (3), the outer corner of the mounting rack (1) is connected with a mounting ring (6), a fixing screw rod (7) is arranged in the mounting ring (6), a hexagonal hole (8) is formed in the middle of the upper end of the fixing screw rod (7), a handrail rod (9) is installed at the upper end of the fixing screw rod (7), an insertion rod (10) is connected with the lower end of the fixing screw rod (7), a stop ring (101) is arranged on the insertion rod (10), a spring (11) is arranged on the mounting snap ring (2), and the spring (11) is connected with a trampoline elastic cloth (12), and the four corners of the trampoline elastic cloth (12) are provided with butt joint retaining rings (13).

2. The pile foundation blast protector of claim 1, wherein: the mounting frame (1) is of an L-shaped structure, and the mounting frame (1) is welded with the mounting snap ring (2) and the mounting ring (6) respectively.

3. The pile foundation blast protector of claim 1, wherein: butt joint pole (3) are nested sliding connection with mounting bracket (1), and locating hole (4) are equidistance evenly distributed on butt joint pole (3).

4. The pile foundation blasting protection device of claim 1, wherein: positioning mechanism (5) are including locating lever (51), handheld pole (52), butt joint groove (53) and mounting nut (54), install handheld pole (52) on locating lever (51), set up on mounting bracket (1) through butt joint groove (53), and install mounting nut (54) in butt joint groove (53).

5. A pile foundation blast protector according to claim 4, characterized in that: the handheld rod (52) is in a T-shaped structure, the handheld rod (52) is welded with the positioning rod (51), and the outer surface of the positioning rod (51) is provided with threads which are connected with the mounting nut (54) in a threaded mode.

6. The pile foundation blast protector of claim 1, wherein: the fixing screw rod (7) and the mounting ring (6) are in a threaded connection structure, the fixing screw rod (7) and the hexagonal hole (8) are in an integrated design, and the fixing screw rod (7) and the insertion rod (10) are in an integrated design.

7. The pile foundation blast protector of claim 1, wherein: the plug rod (10) is of a conical structure, the baffle rings (101) are uniformly distributed on the plug rod (10), and the baffle rings (101) are of an upward horn-shaped structure.

8. The pile foundation blasting protection device of claim 1, wherein: the trampoline elastic cloth (12) is fixed with the butt joint snap ring (13), and two ends of the spring (11) are respectively buckled with the installation snap ring (2) and the butt joint snap ring (13).