CN213021280U

CN213021280U - Foundation ditch blast hole combination charge structure

Info

Publication number: CN213021280U
Application number: CN202120110907.9U
Authority: CN
Inventors: 白晓杰; 徐小元; 秦志伟; 宋少强; 郭瑞红
Original assignee: Xinjiang Zhongyan Hengtai Blasting Engineering Co ltd
Current assignee: Xinjiang Zhongyan Hengtai Blasting Engineering Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-20
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a foundation pit blast hole combined charging structure, which comprises a positioning sleeve, wherein fixed plates are clamped between the upper part and the lower part of two clamping plates, a fixed rod is fixedly connected between the middle parts of the two fixed plates, an anchor nail is fixedly connected with the lower surface of a chassis, the other ends of the two connecting rods are mutually hinged, a common hinged point of the two connecting rods and a sliding chute are far away from a spring are arranged between the inner surfaces of the clamping plates, the upper surface of a sliding block is fixedly connected with a clamping rod, frame plates are arranged on the front side and the rear side of the clamping plate corresponding to the upper surface of the positioning sleeve, a horizontal sleeve disc is fixedly connected on the upper part of the outer side wall of the positioning sleeve, so that explosives can be uniformly and stably distributed, the blasting effect is better, the explosives can be vertically inserted into the foundation pit, the position deviation of, and the positioning pipe sleeve is convenient to disassemble, and the explosive of the next foundation pit is fixed.

Description

Foundation ditch blast hole combination charge structure

Technical Field

The utility model relates to a blasting powder charge technical field, concrete field is a foundation ditch blast hole combination loaded constitution.

Background

The engineering blasting technology is generally applied to a plurality of engineering fields such as mining of mines, construction of railways, excavation of highway tunnels and the like. The utility model discloses a blasting hole combination loading structure, including a branch, a.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch blast hole combination charge structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit blast hole combined charging structure comprises a positioning sleeve, wherein a chassis is arranged on the lower portion of the inner side wall of the positioning sleeve, clamping plates are fixedly connected to the left side and the right side of the upper surface of the chassis, fixed plates are clamped between the upper portions and the lower portions of the two clamping plates, a fixed rod is fixedly connected between the middle portions of the two fixed plates, an anchor nail is fixedly connected to the lower surface of the chassis, sliding grooves are formed in the left side and the right side of the upper portion of the inner side wall of the positioning sleeve, sliding blocks are slidably connected to the upper portion of the inner side wall of each sliding groove, one ends of connecting rods are hinged to the upper portion of each sliding block and the inner lower surface of each sliding groove, the other ends of the two connecting rods are hinged to each other, a spring is arranged between the common hinged point of the two connecting rods and the inner, the upper surface of the positioning sleeve is provided with frame plates corresponding to the front side and the rear side of the clamping plate, the distance between the frame plates at the front side and the rear side is smaller than the length of the clamping plate, the two clamping plates are oppositely provided with clamping grooves matched with the connecting rod for use, and the upper part of the outer side wall of the positioning sleeve is fixedly connected with a horizontal sleeve disc.

Preferably, two splint all are the arc setting.

Preferably, the number of the anchor bolts is three, and the three anchor bolts are arranged in a triangular shape.

Preferably, the outer surface of the fixed rod is uniformly provided with a pad.

Preferably, the front surface of the horizontal sleeve disc is provided with a horizontal ruler.

Preferably, the upper surface of the horizontal sleeve plate is symmetrically provided with arc-shaped handles.

Compared with the prior art, the beneficial effects of the utility model are that: a foundation pit blast hole combined charging structure is characterized in that a fixed plate is arranged on the upper side and the lower side of a fixed rod, and a pad is uniformly arranged on the outer surface of the fixed rod, the explosive can be evenly and stably distributed, the blasting effect is better, the connecting rods are arranged in the sliding grooves of the positioning pipe sleeves, the upper connecting rod is connected with a clamping rod through a sliding block, the clamping rod is provided with a clamping plate, the clamping plate is matched with frame plates on the front side and the rear side for use, a spring is arranged between the inner surface of the sliding groove and the common hinging part of the two connecting rods, the clamping plate is provided with a clamping groove matched with the connecting rod for use, the chassis is provided with an anchor in a triangular shape, the upper side of the outer surface of the positioning pipe sleeve is provided with a horizontal sleeve disc, the horizontal sleeve disc is provided with, and prevent the skew of explosive position, make the blasting accuracy higher, the convenience is fixed of next foundation ditch explosive to the dismantlement of location pipe box moreover.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front view of the internal structure of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

fig. 5 is a front view of the chassis and the clamping plate of the present invention.

In the figure: 1-positioning sleeve, 2-base plate, 3-clamping plate, 4-fixing plate, 5-fixing rod, 6-anchor, 7-sliding chute, 8-sliding block, 9-connecting rod, 10-spring, 11-clamping rod, 12-clamping plate, 13-frame plate, 14-clamping groove, 15-horizontal sleeve disc, 16-cushion disc, 17-horizontal ruler and 18-arc handle.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a foundation pit blast hole combined charging structure comprises a positioning sleeve 1, wherein the diameter of the positioning sleeve 1 is close to that of a foundation pit, so that the positioning sleeve 1 can be clamped into the foundation pit, a chassis 2 is arranged on the lower portion of the inner side wall of the positioning sleeve 1, clamping plates 3 are fixedly connected to the left side and the right side of the upper surface of the chassis 2, a fixing plate 4 is clamped between the upper portion and the lower portion of each of the two clamping plates 3, a fixing rod 5 is fixedly connected between the middle portions of the two fixing plates 4, explosive can be bound on each fixing rod 5, each fixing plate 4 enables the fixing rod 5 bound with the explosive to be clamped between the two clamping plates 3, each clamping plate 3 clamps and fixes the explosive, an anchor 6 is fixedly connected to the lower surface of the chassis 2, each anchor 6 can be inserted into the lower surface of the foundation pit, the explosive is distributed in a position, sliding chutes 7 are arranged on the left side, the upper surface of the sliding block 8 and the inner lower surface of the sliding groove 7 are both hinged with one end of a connecting rod 9, the other ends of the two connecting rods 9 are hinged with each other, a spring 10 is arranged between the common hinged point of the two connecting rods 9 and the inner surface of the sliding groove 7 far away from the clamping plate 3, the upper surface of the sliding block 8 is fixedly connected with a clamping rod 11, the upper end of the clamping rod 11 penetrates through the positioning sleeve 1 to be rotatably connected with a clamping plate 12, the upper surface of the positioning sleeve 1 is provided with frame plates 13 corresponding to the front side and the rear side of the clamping plate 12, the distance between the frame plates 13 at the front side and the rear side is smaller than the length of the clamping plate 12, so that the clamping plate 12 can be placed on the frame plates 13 at the front side and the rear side after being pulled up and rotated, clamping grooves 14 matched with the connecting rods 9, when the clamping plate 12 is erected on the frame plate 13, the two connecting rods 9 in the sliding groove 7 are straightened to enable the two clamping plates 3 wrapping the explosive to be clamped in, when the clamping plate 12 is separated from the frame plate 13, the spring 10 is reset to push the hinged position of the two connecting rods 9 out of the sliding groove 7, the end parts of the two connecting rods 9 are clamped in the clamping grooves 14 of the clamping plates 3 to enable the positions of the clamping plates 3 to be fixed, the explosive is extended into a foundation pit through the positioning sleeve 1 to enable the horizontal sleeve disc 15 on the positioning sleeve 1 to be horizontally arranged with the ground surface, the explosive in the foundation pit can be vertically arranged with the foundation pit, the explosive distribution effect is better, the blasting precision is higher, the blasting effect is better, the positioning sleeve 1 is erected on the frame plate 13 again after the explosive is distributed, the positioning sleeve 1 can be separated from the clamping plates 3 on the two sides, the positioning sleeve 1 is unloaded from the foundation pit, and the worker can conveniently fix the explosive in the next foundation pit by using, is very convenient.

Particularly, two splint 3 all are the arc setting, make the parcel that splint 3 can be better live the explosive, make the fixed more steady of explosive.

Specifically, the number of anchor 6 is three, and three anchor 6 is the triangle-shaped and arranges, makes chassis 2 can be more stable fix on the internal surface of foundation ditch, prevents that the fixed position of explosive from taking place the skew, and then makes the effect of blasting better.

Particularly, the surface of dead lever 5 evenly is equipped with the saucer 16, can accept the explosive on the saucer 16, both made things convenient for the explosive to bind on dead lever 5, has the distribution that makes the explosive can be more even, makes blasting effect better.

Particularly, the front surface of horizontal sleeve disk 15 is equipped with level bar 17, and level bar 17 can react the horizontality of horizontal sleeve disk 15, makes things convenient for the staff to the observation of horizontal sleeve disk 15 levelness more, and then makes the straightness that hangs down of explosive and foundation ditch higher, is favorable to improving the accuracy of blasting.

Specifically, the upper surface bilateral symmetry of horizontal plate sleeve 15 is equipped with arc handle 18, makes things convenient for the staff to pull out whole position sleeve 1 through arc handle 18.

The working principle is as follows: the worker firstly ties the explosive on the fixed rod 5, and the fixed rod 5 is evenly provided with the pad 16, so that the explosive can be more evenly tied, then the fixed rod 5 tied with the explosive is inserted between the two clamping plates 3, the fixed rod 5 and the explosive are clamped between the two clamping plates 3 by the fixed plates 4 at the two sides of the fixed rod 5, the clamping plates 12 are erected on the frame plates 13 at the front and the back sides after being pulled up and rotated, two connecting rods 9 in the sliding grooves 7 are straightened, the clamping plates 3 can be clamped into the positioning sleeve 1, then the clamping plates 12 are rotated to be separated from the frame plates 13, at the moment, the springs 10 are reset, the hinged positions of the two connecting rods 9 are pushed out of the sliding grooves 7 and clamped into the clamping grooves 14 of the clamping plates 3, so that the explosive can be stably arranged in the positioning sleeve 1, then the positioning sleeve 1 is clamped into an excavated foundation pit, the horizontal sleeve 15 is clamped on the horizontal ground surface, and, make things convenient for in the staff inserts the foundation ditch with the explosive vertically, anchor 6 of 2 lower parts on chassis can insert the bottom of foundation ditch, make the explosive rigidity, prevent that the explosive from laying the skew of position, improve the accuracy of blasting, pull up cardboard 12 once more after the explosive is laid, make connecting rod 9 and splint 3 break away from, make things convenient for the staff to take out positioning sleeve 1, carry out the location of explosive in the next foundation ditch.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch blast hole combination loaded constitution, includes position sleeve (1), its characterized in that: a chassis (2) is arranged on the lower portion of the inner side wall of the positioning sleeve (1), clamping plates (3) are fixedly connected to the left side and the right side of the upper surface of the chassis (2), fixing plates (4) are clamped between the upper portion and the lower portion of each of the two clamping plates (3), a fixing rod (5) is fixedly connected between the middle portions of the two fixing plates (4), an anchor nail (6) is fixedly connected to the lower surface of the chassis (2), sliding grooves (7) are arranged on the left side and the right side of the upper portion of the inner side wall of the positioning sleeve (1), sliding blocks (8) are slidably connected to the upper portion of the inner side wall of each of the sliding grooves (7), one ends of connecting rods (9) are hinged to each other on the sliding blocks (8) and the inner lower surfaces of the sliding grooves (7), springs (10) are arranged between the inner surfaces of the two connecting rods (9), the last fixed surface of slider (8) is connected with screens pole (11), the upper end of screens pole (11) is run through position sleeve (1) rotates and is connected with cardboard (12), the upper surface of position sleeve (1) corresponds both sides all are equipped with frame plate (13) around cardboard (12), both sides around distance between frame plate (13) is less than the length of cardboard (12), two splint (3) are equipped with the cooperation on the surface that is carried on the back mutually draw-in groove (14) that connecting rod (9) used, the lateral wall upper portion fixed connection of position sleeve (1) has horizontal sleeve dish (15).

2. The foundation pit blast hole combined charging structure according to claim 1, characterized in that: two splint (3) all are the arc setting.

3. The foundation pit blast hole combined charging structure according to claim 1, characterized in that: the number of the anchor bolts (6) is three, and the three anchor bolts (6) are arranged in a triangular shape.

4. The foundation pit blast hole combined charging structure according to claim 1, characterized in that: the outer surface of the fixing rod (5) is uniformly provided with a pad disc (16).

5. The foundation pit blast hole combined charging structure according to claim 1, characterized in that: the front surface of the horizontal sleeve disc (15) is provided with a horizontal ruler (17).

6. The foundation pit blast hole combined charging structure according to claim 1, characterized in that: the upper surface of the horizontal sleeve disc (15) is symmetrically provided with arc-shaped handles (18) at left and right.