CN217325578U - A big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast - Google Patents

A big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast Download PDF

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Publication number
CN217325578U
CN217325578U CN202220826399.9U CN202220826399U CN217325578U CN 217325578 U CN217325578 U CN 217325578U CN 202220826399 U CN202220826399 U CN 202220826399U CN 217325578 U CN217325578 U CN 217325578U
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China
Prior art keywords
head
reinforced concrete
breaking
pin hole
connecting rod
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Expired - Fee Related
Application number
CN202220826399.9U
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Chinese (zh)
Inventor
韩璐
苏书召
杨徐慧
蔡红彪
赵晨华
郭毅之
刘飞
李少伟
姜兴阳
张育齐
陈建辉
许清华
徐东海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Sixth Group Co Ltd
Traffic Engineering Branch of China Railway Sixth Group Co Ltd
Original Assignee
China Railway Sixth Group Co Ltd
Traffic Engineering Branch of China Railway Sixth Group Co Ltd
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Priority to CN202220826399.9U priority Critical patent/CN217325578U/en
Application granted granted Critical
Publication of CN217325578U publication Critical patent/CN217325578U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a gun head for rapidly breaking and separating reinforcing steel bars in a reinforced concrete field, which comprises a connecting rod, a crushing head and a plurality of convex structures; one end of the connecting rod is used for being connected with a main machine of the hydraulic crusher; one end of the crushing head is a connecting end, the other end of the crushing head is a working end, the connecting end is connected with the connecting rod, and the working end is a plane and is used for contacting with an object to be crushed; the plurality of protruding structures are connected with the working end of the crushing head and protrude out of the working end. The utility model provides a big gun head for breaking separation reinforcing bar fast in reinforced concrete place, the contact surface connects bigger, breaks efficiency higher, helps making reinforcing bar and concrete separate completely.

Description

Gun head for rapidly breaking and separating reinforcing steel bars in reinforced concrete field
Technical Field
The utility model belongs to the technical field of construction equipment, concretely relates to big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast.
Background
In the field breaking, a hydraulic breaker is generally mounted on an excavator to break, the hydraulic breaker generally comprises a main machine and a gun head connected to a power output end of the main machine, the gun head of the hydraulic breaker is generally a taper drill rod, and a common taper drill rod is generally in a needle shape in the operation process and has good penetrating power for concrete, but the working efficiency is low for a large-volume concrete operation surface, the reinforcing steel bars cannot be completely separated from the concrete in the breaking process, and the reinforcing steel bars and the concrete are still in stubborn connection after the breaking is completed.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a big gun head that is used for the reinforced concrete place to break away the separation reinforcing bar fast aims at solving above-mentioned technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a big gun head that is used for reinforced concrete place to break fast and separates the reinforcing bar includes:
one end of the connecting rod is used for being connected with a main machine of the hydraulic crusher;
the crushing head is provided with a connecting end at one end and a working end at the other end, the connecting end is connected with the connecting rod, and the working end is a plane and is used for contacting with an object to be crushed;
and the plurality of protruding structures are connected with the working end on the crushing head and protrude out of the working end.
In one possible implementation, a plurality of the convex structures are all hemispherical, and the spherical surfaces of the convex structures are used for contacting with the object to be crushed.
In one possible implementation, the plurality of raised structures are each tapered, the tapered surfaces of the raised structures being adapted to contact the object to be crushed.
In a possible realization, several of the said projection structures are integral structures or welded connections with the crushing head.
In a possible implementation manner, the crushing device further comprises a connecting bolt, a first pin hole is formed in the connecting end, connected with the crushing head, of the connecting rod, a second pin hole is formed in the connecting end, connected with the connecting rod, of the crushing head, the connecting bolt penetrates through the first pin hole and the second pin hole, and the connecting rod is a taper drill rod.
In a possible implementation manner, the lower part of the crushing head is of a cylindrical structure, the upper part of the crushing head is of a circular truncated cone structure, and the diameter of the bottom surface of the circular truncated cone structure is equal to that of the cylindrical structure.
In one possible implementation, the connecting end and the working end of the crushing head are both of cylindrical configuration, the connecting end having a diameter smaller than the diameter of the working end.
In a possible implementation manner, the connecting end is provided with a connecting groove, and the shape of the connecting groove is the same as that of the end of the connecting rod connected with the connecting end.
In a possible implementation manner, the first pin hole and the second pin hole are both obliquely arranged, and the first pin hole is aligned with the second pin hole.
In a possible realization mode, a plurality of the lug structures are provided with thread structures and are in threaded connection with the crushing head.
The utility model provides a big gun head for broken separation reinforcing bar fast in reinforced concrete place beneficial effect is: compared with the prior art, the utility model provides a big gun head that is used for the reinforced concrete place to break fast and separates the reinforcing bar is equipped with connecting rod and broken head, the connecting rod is used for linking together broken head and hydraulic breaker, the work end of broken head is the plane, the contact surface connects bigger, it is higher to break efficiency, help making reinforcing bar and concrete separate completely, still be equipped with a plurality of protruding structures in the work end of broken head simultaneously, the pressure of contact surface when the increase is broken, when improving and break efficiency, compensate the shortcoming of the bigger external force of needs that the work end leads to for the plane.
Drawings
Fig. 1 is a schematic perspective view of a gun head for rapidly breaking and separating reinforcing steel bars in a reinforced concrete field according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a gun head for rapidly breaking and separating reinforcing steel bars in a reinforced concrete field according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a gun head for rapidly breaking and separating reinforcing steel bars in a reinforced concrete field according to a third embodiment of the present invention;
fig. 4 is a schematic sectional structural view of a gun head for rapidly breaking and separating reinforcing steel bars in a reinforced concrete site provided by the third embodiment of the present invention;
description of reference numerals:
10. a connecting rod; 20. a crushing head; 21. a connecting end; 22. a working end;
30. a raised structure; 40. and connecting a bolt.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 4, the gun head for rapidly breaking and separating the reinforcing steel bars in the reinforced concrete site according to the present invention will now be described. The gun head for rapidly breaking and separating the reinforcing steel bars in the reinforced concrete field comprises a connecting rod 10, a crushing head 20 and a plurality of convex structures 30; one end of the connecting rod 10 is used for being connected with a main machine of the hydraulic crusher; one end of the crushing head 20 is a connecting end 21, the other end is a working end 22, and the connecting end 21 is connected with the connecting rod 10, specifically, the connecting end can be welded or pinned; the working end 22 is planar for contact with the object to be crushed; a plurality of raised formations 30 are connected to the working end 22 of the crushing head 20 and project from the working end 22.
The utility model provides a big gun head for broken separation reinforcing bar fast in reinforced concrete place beneficial effect is: compared with the prior art, the utility model provides a big gun head that is used for the reinforced concrete place to break fast and removes separation reinforcing bar is equipped with connecting rod 10 and broken head 20, connecting rod 10 is used for linking together broken head 20 and hydraulic breaker, the work end 22 of broken head 20 is the plane, the contact surface connects greatly, it is higher to break efficiency, help making reinforcing bar and concrete separate completely, work end 22 at broken head 20 still is equipped with a plurality of protruding structures 30 simultaneously, the pressure of contact surface when the increase is broken, when improving and abolish efficiency, compensate the shortcoming of the bigger external force of needs that work end 22 leads to for the plane.
In a specific embodiment, as shown in fig. 1, the plurality of convex structures 30 are all hemispherical, and the spherical surfaces of the convex structures 30 are used for contacting with the object to be crushed, and the spherical surfaces are better in stress performance and are not easy to deform and wear.
In a specific embodiment, as shown in fig. 2, the plurality of convex structures 30 are all conical, the conical surfaces of the convex structures 30 are used for contacting with the object to be crushed, and the contact area of the conical surfaces is smaller, so that the external force required during crushing can be effectively reduced.
In a particular embodiment, as shown in fig. 1 and 2, the plurality of projection structures 30 are integrally formed with or welded to the crushing head 20, which provides better mechanical properties, and the projection structures 30 are less prone to dropping and the crushing head 20 is less prone to cracking.
As shown in fig. 1 to 4, in a specific embodiment, the crushing apparatus further comprises a connecting pin 40, a first pin hole is formed in the connecting end 21 of the connecting rod 10, which is connected to the crushing head 20, a second pin hole is formed in the connecting end 21 of the connecting rod 10, the connecting pin 40 is inserted into the first pin hole and the second pin hole, the connecting rod 10 is a taper drill rod, when the crushing operation is performed, the taper drill rod can be used to crush a large block structure into a small block structure, and the crushing head 20 is connected to the taper drill rod to further crush the small block structure.
As shown in fig. 1 to 4, in a specific embodiment, the connecting end 21 and the working end 22 of the crushing head 20 are both cylindrical structures, the diameter of the connecting end 21 is smaller than that of the working end 22, the connecting end 21 is provided with a connecting groove, and the shape of the connecting groove is the same as that of the end of the connecting rod 10 connected with the connecting end 21, so that the connecting rod 10 and the crushing head 20 can be tightly attached to each other when the crushing head 20 is connected with the connecting rod 10, and the force transmission is facilitated.
It should be noted that the structure of the crushing head 20 may also be such that the lower portion of the crushing head 20 is a cylindrical structure, the upper portion is a circular truncated cone structure, the diameter of the bottom surface of the circular truncated cone structure is equal to the diameter of the cylindrical structure, and the circular truncated cone structure has better mechanical properties and is not easy to crack or deform, etc
As shown in fig. 4, in a specific embodiment, the first pin hole and the second pin hole are both disposed obliquely, and the first pin hole is aligned with the second pin hole, so that the force applied to the connecting pin in the direction perpendicular to the axis can be effectively reduced, and the connecting pin can be effectively prevented from being deformed or even broken.
As shown in fig. 3 and 4, in a specific embodiment, a plurality of the protruding structures 30 are provided with a thread structure and are in threaded connection with the crushing head 20, after the protruding structures 30 are worn to a certain extent, the protruding structures 30 protrude from the working end 22 of the crushing head 20 too short to well exert the external force required for smaller crushing, and at this time, the protruding structures 30 can be screwed out for a certain distance to continue to be used, so that the service life of the crushing head 20 is effectively prolonged.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a big gun head that is used for reinforced concrete place to break fast and separates the reinforcing bar which characterized in that includes:
one end of the connecting rod (10) is used for being connected with a main machine of the hydraulic crusher;
a crushing head (20), one end of which is a connecting end (21) and the other end of which is a working end (22), wherein the connecting end (21) is connected with the connecting rod (10), and the working end (22) is a plane and is used for contacting with an object to be crushed; and
a plurality of protruding structures (30) connected to the working end (22) of the crushing head (20) and protruding from the working end (22).
2. The monitor head for the rapid breaking of separate reinforcement bars in reinforced concrete sites according to claim 1, characterized in that several of said raised structures (30) are hemispherical, the spherical surfaces of said raised structures (30) being intended to come into contact with the object to be broken.
3. The monitor head for rapidly breaking and separating reinforced bars in a reinforced concrete site as claimed in claim 1, wherein a plurality of said raised structures (30) are tapered, and the tapered surfaces of said raised structures (30) are adapted to contact an object to be broken.
4. The monitor head for the rapid breaking and separation of reinforcement bars in reinforced concrete fields as claimed in claim 1, characterized in that a plurality of said projecting structures (30) are integral with said breaking head (20) or are welded.
5. The monitor head for rapidly breaking and separating the reinforced steel bars in the reinforced concrete site as claimed in claim 1, further comprising a connecting bolt (40), wherein a first pin hole is formed on the connecting end (21) of the connecting rod (10) and the crushing head (20), a second pin hole is formed on the connecting end (21) of the crushing head (20) and the connecting rod (10), the connecting bolt (40) is inserted into the first pin hole and the second pin hole, and the connecting rod (10) is a taper drill rod.
6. The monitor head for rapidly breaking and separating steel bars in a reinforced concrete site as claimed in claim 1, wherein the lower part of the breaking head (20) is of a cylindrical structure, and the upper part of the breaking head is of a circular truncated cone structure, and the diameter of the bottom surface of the circular truncated cone structure is equal to that of the cylindrical structure.
7. The monitor head for the rapid breaking of detached reinforcement in reinforced concrete sites according to claim 5, characterized in that the connecting end (21) and the working end (22) of the crushing head (20) are both of cylindrical configuration, the diameter of the connecting end (21) being smaller than the diameter of the working end (22).
8. The monitor head for the rapid breaking and separation of the reinforcing steel bars in the reinforced concrete field as claimed in claim 7, wherein the coupling end (21) is provided with a coupling groove having the same shape as that of the end of the coupling rod (10) coupled to the coupling end (21).
9. The bit for rapidly breaking away split rebars in a reinforced concrete field as claimed in claim 8, wherein said first pin hole and said second pin hole are both disposed diagonally, and said first pin hole is aligned with said second pin hole.
10. The monitor head for the rapid breaking and separation of reinforcing steel bars in a reinforced concrete site as claimed in claim 1, wherein a plurality of said projection structures (30) are provided with screw thread structures and are screw-coupled with said breaking head (20).
CN202220826399.9U 2022-04-11 2022-04-11 A big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast Expired - Fee Related CN217325578U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220826399.9U CN217325578U (en) 2022-04-11 2022-04-11 A big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220826399.9U CN217325578U (en) 2022-04-11 2022-04-11 A big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast

Publications (1)

Publication Number Publication Date
CN217325578U true CN217325578U (en) 2022-08-30

Family

ID=82946846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220826399.9U Expired - Fee Related CN217325578U (en) 2022-04-11 2022-04-11 A big gun head that is used for reinforced concrete place to abolish separation reinforcing bar fast

Country Status (1)

Country Link
CN (1) CN217325578U (en)

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Granted publication date: 20220830