CN217439955U

CN217439955U - Hand-free static blasting reaming temporary fixing device

Info

Publication number: CN217439955U
Application number: CN202220397049.5U
Authority: CN
Inventors: 王思杰; 何帆; 孙健杰; 朱玉栋
Original assignee: China MCC20 Group Corp Ltd; Shanghai Ershiye Construction Co Ltd
Current assignee: China MCC20 Group Corp Ltd; Shanghai Ershiye Construction Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-16
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a hand-free static blasting reaming temporary fixing device, which comprises a supporting main body used for connecting and fixing blasting reaming equipment; the connecting side lugs are symmetrically arranged at two sides of the support main body; the support rods are arranged on two sides of the support main body, the upper ends of the support rods are detachably connected with the corresponding connecting side lugs, and a triangle is formed between the lower ends of the support rods and the blasting hole expanding equipment; the counterweight piece is detachably arranged on the support main body. The utility model discloses can fix the blasting tool who is used for broken hole operation, can exempt from to hand, use manpower sparingly, improve work efficiency and practice thrift the cost.

Description

Hand-free static blasting reaming temporary fixing device

Technical Field

The utility model relates to a construction field specifically is an exempt from interim fixing device of hand static blasting reaming.

Background

The static blasting is to manually perform the hole-forming operation, then add the static blasting agent into the hole to cause the rock to expand and crack, and then use a breaking hammer or a pneumatic pick to break and remove the rock so as to achieve the aim of excavation. In the manual hole-forming operation stage, a pneumatic pick is usually adopted for hole breaking, a worker is required to hold a pneumatic pick handle to operate all the time in the work, a large amount of labor time is consumed, and a large amount of dust generated in the hole-breaking operation can also bring influence to an operator.

SUMMERY OF THE UTILITY MODEL

The utility model provides an exempt from interim fixing device of static blasting reaming of hand can fix the blasting tool who is used for broken hole operation, can exempt from to hand, uses manpower sparingly, improves work efficiency and practices thrift the cost.

In order to achieve the above object, the utility model provides a following technical scheme: a hand-free static blasting reaming temporary fixing device comprises:

the supporting main body is used for connecting and fixing the blasting reaming equipment;

the connecting side lugs are symmetrically arranged at two sides of the supporting main body;

the supporting rods are arranged on two sides of the supporting main body, the upper ends of the supporting rods are detachably connected with the corresponding connecting side lugs, and a triangle is formed between the lower end of each supporting rod and the blasting hole expanding equipment;

the counterweight piece is detachably arranged on the support main body.

Preferably, the support body is ring-shaped.

Preferably, the lower side of the support main body is provided with a limiting groove corresponding to the blasting reaming equipment.

Preferably, the connecting side lug is provided with a connecting through groove, and the upper end of the supporting rod is inserted into the connecting through groove from one side for fixing.

Preferably, the connecting through groove is a U-shaped through groove, and one end of the U-shaped through groove is provided with an opening for inserting the upper end of the supporting rod.

Preferably, the upper end of the support rod is axially connected with a thin rod, one end of the thin rod is provided with a limiting end part, the width of the limiting end part is larger than the diameter of the thin rod, and the limiting end part penetrates through the opening to enable the thin rod to be embedded into the U-shaped through groove.

Preferably, the support rod is a telescopic rod, and one side of the support rod is provided with a locking nut.

Preferably, one side of the supporting main body is provided with a counterweight hook, and the counterweight hook is used for hanging a counterweight.

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

simple structure is equipped continuously with the blasting reaming through setting up two scalable fixed bracing pieces and support subject, makes it form a A-frame, can fix the blasting reaming equipment that is used for broken hole operation, can exempt from to hand, uses manpower sparingly, improves work efficiency and practices thrift the cost.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is an overall top view of the present invention;

fig. 3 is a schematic structural view of the support body of the present invention;

fig. 4 is a schematic structural view of the support rod of the present invention.

Reference numerals are as follows:

1. support main part, 2, connect the side ear, 3, bracing piece, 4, counter weight couple, 5, trompil, 6, U-shaped logical groove, 7, spacing tip, 8, pin, 9, spacing groove, 10, lock nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model discloses a solve and consume a large amount of personnel man-hours in the current work progress, and a large amount of dusts that brokenly the hole operation and produce also can bring the problem of influence for operating personnel, provide an embodiment: a hand-free static blasting reaming temporary fixing device comprises:

the support main body 1 is used for connecting and fixing blasting hole expanding equipment, preferably, the blasting hole expanding equipment is a breaking hammer or an air pick, and the support main body 1 can limit the breaking hammer or the air pick in the horizontal direction;

connect the side ear 2, the symmetry sets up in the both sides that support main part 1, connects side ear 2 and is vertical board slice, still includes bracing piece 3, sets up in the both sides that support main part 1, and the upper end of bracing piece 3 can be dismantled with the connection side ear 2 that corresponds and be connected, the lower extreme and the blasting reaming of bracing piece 3 between equip and form triangle-shaped, bracing piece 3 is the slant setting, form the A-frame, support blasting reaming equipment, prevent that it from empting.

In order to make the blasting reaming equipment can carry out automatic blasting downwards, still include the counterweight in this embodiment, can dismantle the setting on supporting body 1, can adjust the weight of counterweight as required.

In this embodiment, as a preferable scheme, the supporting body 1 is ring-shaped, and the ring-shaped supporting body 1 is beneficial to limiting and fixing the blasting reaming equipment.

For better fixed blasting reaming equipment, the downside of support main part 1 be provided with the corresponding spacing groove 9 of blasting reaming equipment, spacing groove 9 can be used for the embedding of the handle of blasting reaming equipment spacing, prevents that blasting reaming equipment from rotating.

As an installation mode of the support rod 3, a connecting through groove is formed in the connecting side lug 2, and the upper end of the support rod 3 is inserted into the connecting through groove from one side to be fixed.

In this embodiment, preferably, the connecting through groove is a U-shaped through groove 6, one end of the U-shaped through groove 6 is provided with an opening 5 for inserting the upper end of the supporting rod 3, and the upper end of the supporting rod 3 can be inserted into the U-shaped through groove 6 through the opening 5 until the other end of the U-shaped through groove 6 is moved to be clamped.

The upper end axial of bracing piece 3 be connected with slender pole 8, the one end of slender pole 8 be provided with spacing tip 7, the width of spacing tip 7 be greater than the diameter of slender pole 8, and spacing tip 7 passes trompil 5, makes slender pole 8 imbed in the logical groove 6 of U-shaped.

In order to adjust the length of the support rod 3, the support rod 3 is a telescopic rod, one side of which is provided with a locking nut 10, and the telescopic action of the support rod 3 can be realized by rotating the locking nut 10.

One side of the supporting main body 1 is provided with a counterweight hook 4, and the counterweight hook 4 is used for hanging a counterweight piece, so that the hanging adjustment of the counterweight piece is facilitated.

As a specific operation step in this embodiment:

step 1: the fixing device is fixedly connected with the air pick; the size of the supporting main body 1 of the fixing device accords with the size of the mechanical handle end of most pneumatic picks in the market, two limiting grooves 9 are arranged on two sides of the supporting main body 1, the limiting grooves 9 are pressed downwards by force, and the supporting main body 1 can be connected with the pneumatic picks.

Step 2: the support rod 3 is connected and fixed: the upper portion of the supporting main body 1 is provided with two connecting side lugs 2, an opening 5 on each connecting side lug 2 is connected with a U-shaped through groove 6, the connecting end portion of the supporting rod 3 is a limiting end portion 7, specifically a circular expansion head, the lower portion of the circular expansion head is a thin rod 8 which is embedded into the U-shaped through groove 6, and the lower portion of the thin rod is the supporting rod 3 with a normal size. After the limiting end part 7 of the connecting end part of the support rods 3 is penetrated into the opening 5 of the upper ear of the cap cover, the thin rod 8 slides through the U-shaped through groove 6 and is clamped above the U-shaped through groove 6, and after the two support rods 3 are connected by the method, a triangular support is formed by the two support rods and the pneumatic pick.

And step 3: the use of a fixture;

after the fixing device is connected according to the method, the air pick drill bit is placed on the drilled hole, the two support rods 3 are dragged to be placed at proper positions on the ground, the locking nuts 10 on the support rods 3 are screwed down for fixing, and then the balance weight is hung on the cap cover. The pneumatic pick is started, so that automatic work can be realized, and manual holding is omitted.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. The utility model provides an exempt from interim fixing device of static blasting reaming which characterized in that includes:

the supporting main body (1) is used for connecting and fixing the blasting reaming equipment;

the connecting side lugs (2) are symmetrically arranged on two sides of the supporting main body (1);

the support rods (3) are arranged on two sides of the support main body (1), the upper ends of the support rods (3) are detachably connected with the corresponding connecting side lugs (2), and a triangle is formed between the lower ends of the support rods (3) and the blasting hole expanding equipment;

the counterweight piece is detachably arranged on the support main body (1).

2. The hands-free static blast reaming temporary fixation device of claim 1, wherein: the support main body (1) is annular.

3. The hands-free static blast reaming temporary fixation device of claim 1, wherein: and a limiting groove (9) corresponding to the blasting reaming equipment is arranged on the lower side of the supporting main body (1).

4. The hands-free static blast reaming temporary fixation device of claim 1, wherein: the connecting side lug (2) is provided with a connecting through groove, and the upper end of the supporting rod (3) is inserted into the connecting through groove from one side for fixing.

5. The hands-free static force blasting reaming temporary fixing device of claim 4, characterized in that: the connecting through groove is a U-shaped through groove (6), and one end of the U-shaped through groove (6) is provided with a hole (5) for inserting the upper end of the supporting rod (3).

6. A hands-free static blast reaming temporary fixation device as claimed in claim 5, wherein: the upper end axial of bracing piece (3) be connected with slender pole (8), the one end of slender pole (8) be provided with spacing tip (7), the width of spacing tip (7) be greater than the diameter of slender pole (8), and spacing tip (7) pass trompil (5), make slender pole (8) imbed in U-shaped logical groove (6).

7. The hands-free static blast reaming temporary fixation device of claim 1, wherein: the support rod (3) is a telescopic rod, and one side of the support rod is provided with a locking nut (10).

8. The hands-free static blast reaming temporary fixation device of claim 1, wherein: one side of the supporting main body (1) is provided with a counterweight hook (4), and the counterweight hook (4) is used for hanging a counterweight.