Blasting spacer

Abstract

The utility model discloses a blasting spacer, which belongs to the technical field of blasting auxiliary devices, and comprises a mounting rack, a plurality of blast holes, a plurality of blast holes and a plurality of blast holes, the multiple medicine bag mounting mechanisms are arranged on the mounting frame at intervals; the cartridge bag mounting mechanism comprises a limiting plate and a mounting cavity; the limiting plates are arranged on the mounting frame at intervals; the mounting cavity is connected with the limiting part, and the mounting cavity is used for containing a medicine bag; the cartridge bag mounting mechanism is connected to the mounting frame according to the required interval requirement, compared with the prior art that one cartridge bag is placed and one spacer is placed, the whole process is more convenient, the cartridge bag interval work can be completed by setting the position of the cartridge bag at a time and then placing the cartridge bag into the blast hole at a time, and the cartridge bag is fixed by the mounting cavity; and the position of the medicine bag cannot be changed at will.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of auxiliary device of blasting, specifically is a kind of blasting spacer. BACKGROUND

[0002] In the open-pit mine deep hole bench blasting, usually directly in blast hole continuous charge, then coupling blasting is carried out.

[0003] The existing publication (announcement) No. CN219015135U discloses a kind of deep hole blasting spacer, by setting, by the setting of two sleeve cylinder, between adjacent charge pack, realize the spacing effect to charge pack, and the spacing distance between adjacent charge pack is realized by adjusting the depth of sleeve of cylinder, but in actual use, whether the interval period hole is contacted with the charge pack of downhole blasting in the process of interval period is placed into blast hole, whether the rope connected on the upper cylinder is in the state of being taut, if spacer is stuck with the hole wall of blast hole, spacer cannot be contacted with charge pack, so that the subsequent charge pack installation interval changes, in turn affect blasting effect, and place one spacer every time one charge pack is downed, the whole operation process is inconvenient. SUMMARY

[0004] In order to solve the problems of prior art, the utility model provides a kind of blasting spacer, comprising: mounting frame, the size of the mounting frame is less than the size of blast hole;

[0005] Charge pack installation mechanism, the charge pack installation mechanism is provided with multiple, and interval is set on the mounting frame;

[0006] The charge pack installation mechanism includes: limit plate and installation cavity;

[0007] The limit plate is interval set on the mounting frame;

[0008] The installation cavity is connected with the limit, and the installation cavity is used to hold charge pack.

[0009] Further, the mounting frame includes: circular ring and ruler rod;

[0010] The circular ring is provided with at least two, and interval is set;

[0011] The ruler rod is provided with at least two, the ruler rod is set between the circular ring, and the both ends of the ruler rod are connected with the circular ring of same side respectively;

[0012] The limit plate is interval set between the ruler rod, and the limit plate is connected with the ruler rod.

[0013] Further, the surface of the ruler rod is provided with scale line, and the surface of the ruler rod is provided with recess;

[0014] The limiting plate is sleeved on the ruler, the limiting plate is provided with a limiting block, the limiting block is provided with a screw, and the screw is opposite to the groove.

[0015] Further, the limiting plate is provided with a plurality of through holes for clamping the installation cavity.

[0016] Further, the installation cavity is in a barrel structure with one end sealed, and the side of the installation cavity is provided with a plurality of through grooves, the edge part of the installation cavity between adjacent grooves is opposite to the through hole, and the size is adapted to the size of the through hole.

[0017] Further, the mounting frame and the charge package installation mechanism are made of PVC plate material.

[0018] The beneficial effects of the present application are as follows:

[0019] The charge package installation mechanism is connected to the mounting frame according to the required interval requirement, compared with the prior art of putting one charge package and one spacer, the whole process is more convenient, the charge package position is set at one time, and then the charge package interval work can be completed by putting into the blasting hole at one time, and the charge package is fixed by the installation cavity, and the position of the charge package will not be changed randomly. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 The utility model provides a three -dimensional view structure schematic diagram of blast spacer;

[0021] Fig. 2 The utility model provides a side surface structure schematic diagram of blast spacer;

[0022] Fig. 3 The utility model provides a top view direction structure schematic diagram of blast spacer.

[0023] Reference signs:

[0024] In the drawing: 1 is a circular ring, 2 is a ruler, 3 is a limiting plate, 4 is a groove, 5 is a limiting block, 6 is a screw, and 7 is an installation cavity. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] Please refer to Figs. 1-3The utility model provides a kind of blasting spacer, comprising: mounting frame, the size of the mounting frame is less than the size of blast hole;

[0027] Medicine package installation mechanism is provided with multiple, and interval is set on the mounting frame;

[0028] The medicine package installation mechanism includes: limiting plate 3 and installation cavity 7;

[0029] The limiting plate 3 is interval set on the mounting frame;

[0030] The installation cavity 7 is connected with the limiting, and the installation cavity 7 is used to hold medicine package.

[0031] The mounting frame includes: circular ring 1 and ruler 2;

[0032] The circular ring 1 is provided with at least two, and interval is set;

[0033] The ruler 2 is provided with at least two, and the ruler 2 is set between the circular ring 1, and the two ends of the ruler 2 are connected with the circular ring 1 on the same side respectively;

[0034] The limiting plate 3 is interval set between the ruler 2, and the limiting plate 3 is connected with the ruler 2.

[0035] Among them, the effect of mounting frame in the application is to bear medicine package installation mechanism, the effect of medicine package installation mechanism is to bear medicine package, when blast hole is drilled, according to the requirement, medicine package installation mechanism is interval fixed on mounting frame, then medicine package is placed in installation cavity, then spacer is placed in blast hole, so compared with prior art, it is more efficient and convenient to place each medicine package in each spacer, and it can also ensure that spacer is placed in blast hole to predetermined position, by determining the distance between the top of spacer and ground, whether spacer is placed in blast hole to predetermined position can be determined.

[0036] The surface of the ruler 2 is provided with a scale line, and the surface of the ruler 2 is provided with a groove 4;Wherein, scale line is used for worker to determine the interval distance between adjacent medicine packages conveniently.

[0037] The limiting plate 3 is sleeved on the ruler 2, the limiting block 5 is arranged on the limiting plate 3, the screw 6 is arranged on the limiting block 5, and the screw 6 is opposite to the groove 4.

[0038] Wherein, the effect of groove is to fix the position of limiting plate with screw, when screw is in the state of loosening, limiting plate is slid to the required position, then screw is tightened to extrude with groove, and the position of limiting plate is limited.

[0039] The limiting plate 3 is provided with a plurality of through holes for clamping the mounting cavity 7, wherein the internal space of the mounting cavity is set according to the actual size of the medicine bag, and the mounting cavity is clamped with the limiting plate through the through holes, so that the mounting is completed, which is convenient for mounting and dismounting.

[0040] The mounting cavity 7 is in a barrel-shaped structure with one end sealed, and the side of the mounting cavity 7 is provided with a plurality of through grooves, the edge part of the mounting cavity 7 between adjacent grooves is opposite to the through hole, and the size is adapted to the size of the through hole.

[0041] The mounting frame and the medicine bag mounting mechanism are made of PVC plate material, which can reduce the overall weight of the spacer, has certain strength, and has low material cost, so that the cost is low during the manufacturing of the spacer, and the workers are convenient to operate.

[0042] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A blasting interval device, characterized in that, The application relates to a blasting hole installation device, which comprises the following parts: a mounting frame, the size of which is smaller than that of a blasting hole; a plurality of medicine bag mounting mechanisms, which are arranged on the mounting frame at intervals; the medicine bag mounting mechanism comprises a limiting plate and a mounting cavity; the limiting plate is arranged on the mounting frame at intervals; the mounting cavity is connected with the limiting plate, and the mounting cavity is used for containing a medicine bag.

2. The blasting interval according to claim 1, characterized in that The mounting frame comprises a circular ring and a ruler; the circular ring is arranged at intervals and comprises at least two circular rings; the ruler comprises at least two rulers, which are arranged between the circular rings, and the two ends of the ruler are respectively connected with the circular rings on the same side; the limiting plate is arranged between the rulers at intervals and is connected with the rulers.

3. The blasting interval according to claim 2, characterized in that The surface of the ruler is provided with a scale line and a groove; the limiting plate is sleeved on the ruler, the limiting plate is provided with a limiting block, the limiting block is provided with a screw, and the screw is opposite to the groove.

4. The blasting interval according to claim 3, characterized in that The limiting plate is provided with a plurality of through holes, which are used for clamping the mounting cavity.

5. The blasting interval according to claim 4, characterized in that The mounting cavity is in a barrel structure with one end sealed, the side of the mounting cavity is provided with a plurality of through grooves, the edge part of the mounting cavity between adjacent grooves is opposite to the through hole, and the size of the edge part is adapted to the size of the through hole.

6. The blasting interval according to claim 1, wherein, The mounting frame and the medicine bag mounting mechanism are made of PVC plate.

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