CN217020212U - Device for removing U-shaped clamp of large-diameter high-pressure rubber pipe - Google Patents
Device for removing U-shaped clamp of large-diameter high-pressure rubber pipe Download PDFInfo
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- CN217020212U CN217020212U CN202220622200.0U CN202220622200U CN217020212U CN 217020212 U CN217020212 U CN 217020212U CN 202220622200 U CN202220622200 U CN 202220622200U CN 217020212 U CN217020212 U CN 217020212U
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Abstract
The utility model discloses a device for removing a U-shaped clamp of a large-diameter high-pressure rubber pipe, which comprises a pull hammer rod hanging ring, a pull hammer head baffle, a pull hammer rod, a pull hammer head, a connecting unit and a U-shaped clamp fixing device, wherein the pull hammer rod hanging ring is connected with the pull hammer head baffle; the pull hammer rod hanging ring is fixedly connected with one end of a pull hammer head baffle, the other end of the pull hammer head baffle is fixedly connected with one end of a pull hammer rod, and the other end of the pull hammer rod is fixedly connected with the U-shaped card fixing device through a connecting unit; the hammer pulling head is sleeved on the hammer pulling rod. The U-shaped card fixing device is used for fixing the U-shaped card, the device is hoisted through the hammer pulling rod hoisting ring, the hammer pulling head is used for impacting the hammer pulling head baffle, the hammer pulling head is used as a power source to remove the U-shaped card, and the U-shaped card fixing device is simple to operate and convenient to use and can be well suitable for narrow operation sites under a coal mine.
Description
Technical Field
The utility model relates to the technical field of coal mines, in particular to a device for removing a U-shaped clamp of a large-caliber high-pressure rubber pipe.
Background
Colliery is high-pressure rubber tube in pit generally be applied to hydraulic support and other use hydraulic drive's equipment, and especially coal face uses hydraulic support, along with the increase of hydraulic support life cycle, the damage of different degree can appear in each pipeline of support, for guaranteeing operation personnel's safety, need in time change the hydraulic management that has the security threat. In the replacement process, especially, the problems of large caliber, less allowance of pipelines, narrow operation space and the like exist in the pipes between the support frames, the existing tool for removing the large-caliber U-shaped clamp has higher requirement on the operation space and cannot be used in the underground narrow space, the U-shaped clamp is required to be operated by means of a chain block, the efficiency of the chain block is very low, the pipe needs to be replaced for at least more than 1 hour between one support frame, the operation efficiency is low, and the working efficiency of daily maintenance is severely restricted.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provides a device for simply and quickly removing the U-shaped clamp of the large-caliber high-pressure rubber pipe.
In order to solve the technical problems, the utility model provides the following technical scheme:
a device for removing a U-shaped clamp of a large-diameter high-pressure rubber pipe comprises a pull hammer rod hanging ring, a pull hammer head baffle, a pull hammer rod, a pull hammer head, a connecting unit and a U-shaped clamp fixing device;
the pull hammer rod hanging ring is fixedly connected with one end of a pull hammer head baffle, the other end of the pull hammer head baffle is fixedly connected with one end of a pull hammer rod, and the other end of the pull hammer rod is fixedly connected with the U-shaped card fixing device through a connecting unit; the hammer pulling head is sleeved on the hammer pulling rod.
The advantages are that: the U-shaped card fixing device is used for fixing the U-shaped card, the device is hoisted through the pull hammer rod hoisting ring, the pull hammer head is used for impacting the pull hammer head baffle, the pull hammer head is used as a power source to remove the U-shaped card, the operation is simple, the use is convenient, and the U-shaped card fixing device can be well suitable for narrow operation sites under a coal mine.
Preferably, the U-shaped card fixing device includes a hook, a mounting block and a screw;
the hook is provided with a rod part and a C-shaped part which are connected with each other, and a first thread section is arranged at the upper end of the rod part of the hook;
the installation block is fixedly installed at the upper end of the inner side of the C-shaped portion, the screw rod is installed on the installation block, and the bottom of the screw rod can contact the bottom surface of the inner side of the C-shaped portion.
Preferably, the bottom of the C-shaped part of the hook is a flat plane.
Preferably, the mounting block is a steel plate of 10mm thickness.
Preferably, the hammer rod is a round rod with the diameter of 30mm, and one end of the round rod is provided with a second threaded section.
Preferably, the connection unit includes a first connection part and a second connection part connected to each other;
one end of the first connecting part, which is far away from the second connecting part, is provided with a first threaded hole, and one end of the second connecting part, which is far away from the first connecting part, is provided with a second threaded hole;
the first thread section of the rod part of the hook is connected with the first threaded hole of the first connecting part in a thread connection mode;
and the second thread section of the pull hammer rod is connected with the second threaded hole of the second connecting part in a threaded connection mode.
Preferably, the first connecting part is a # 24 nut, and the second connecting part is a # 30 nut.
Preferably, a plurality of protrusions are arranged on the outer side surface of the hammer head.
Preferably, the hammer head baffle is a round steel plate, the diameter of the round steel plate is 110mm, and the thickness of the round steel plate is 20 mm;
one end of the round steel plate is fixedly arranged at the end part of the pull hammer rod, and the other end of the round steel plate is fixedly provided with a pull hammer rod hanging ring.
Preferably, the pull hammer rod hanging ring is a 30# nut; the side of the 30# nut is fixedly connected with the round steel plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the U-shaped card fixing device is used for fixing the U-shaped card, the device is hoisted through the hammer pulling rod hoisting ring, the hammer pulling head is used for impacting the hammer pulling head baffle, the hammer pulling head is used as a power source to remove the U-shaped card, and the U-shaped card fixing device is simple to operate and convenient to use and can be well suitable for narrow operation sites under a coal mine.
(2) Compared with the traditional chain block, the utility model saves twenty minutes for replacing one inter-frame pipe by 51mm, and the number of replacing personnel is reduced from 3 to 2. The labor efficiency is improved, and the working time is saved.
(3) The connecting unit can facilitate the replacement of devices such as the hammer head, the hammer rod, the U-shaped card fixing device and the like, can be more flexibly adapted to the complex use environment in a coal mine well, can partially replace damaged parts, and saves materials.
(4) The bulge on the hammer head is more convenient for an operator to exert force.
Drawings
Fig. 1 is a schematic connection diagram of an embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, the embodiment discloses a device for removing a U-shaped clamp of a large-caliber high-pressure rubber pipe, which includes a U-shaped clamp fixing device 1, a connecting unit 2, a hammer pulling rod 3, a hammer pulling head 4, a hammer pulling head baffle 5 and a hammer pulling rod hanging ring 6.
The U-shaped card fixing device 1 comprises a hook 11, a mounting block 12 and a screw 13; the hook 11 is provided with a rod part 111 and a C-shaped part 112 which are connected with each other, and a first thread section is arranged at the upper end of the rod part 111 of the hook 11; the mounting block 12 is fixedly mounted at the inner upper end of the C-shaped part 112 by welding, the screw 13 is rotatably mounted on the mounting block 12, and the bottom of the screw 13 can contact the inner bottom surface of the C-shaped part 112. In specific implementation, the screw 13 is firstly unscrewed away from the bottom surface of the C-shaped part 112, then the U-shaped card is fixed on the hook 11, and then the screw 13 is screwed down to completely fix the U-shaped card, thereby realizing the fixing of the U-shaped card.
The connection unit 2 includes a first connection portion 21 and a second connection portion 22 connected to each other; one end of the first connecting portion 21, which is far away from the second connecting portion 22, has a first threaded hole, and one end of the second connecting portion 22, which is far away from the first connecting portion 21, has a second threaded hole.
The pull hammer rod 3 is a round rod with the diameter of 30mm, and one end of the round rod, which is far away from the round steel plate, is provided with a second thread section.
The first thread section of the rod part 111 of the hook 11 is connected with the first threaded hole of the first connecting part 21 in a threaded connection manner; the second thread section of the pull hammer rod 3 is connected with the second threaded hole of the second connecting part 22 in a threaded connection mode.
Through the connecting unit 2, can link together U type card fixing device 1 and hammer pull rod 3, not only can conveniently change hammer pull head 4, can also change more suitable hammer pull rod 3 according to service environment. If the service environment space is very narrow and small, can change the drawing hammer head 4 that the quality is bigger and draw the hammer pole 3 that length is shorter and guarantee to use. The use is more flexible.
The drawing hammer head baffle 5 is a round steel plate with the diameter of phi 110mm and the thickness of 20 mm. One end of the round steel plate is fixedly connected with the pull hammer rod hanging ring 6 in a welding mode, and the other end of the round steel plate is fixedly installed with the pull hammer rod 3 in a welding mode. The hammer head baffle 5 is used for absorbing the kinetic energy of the hammer head 4 to drive the whole device to move, so that a U-shaped clamp is removed, and the size of the hammer head baffle 5 is larger.
The pull hammer rod hanging ring 6 is a 30# nut; the side of the 30# nut is fixedly connected with the round steel plate.
In some embodiments, the bottom of the C-shaped portion 112 of the hanger 11 is a flat ground surface and the mounting block 12 is a 10mm thick steel plate. Originally, have the curved surface and polish into the plane, can carry out the centre gripping to U type card more easily, prevent to lead to the unable hidden danger to U type card centre gripping of this device because of couple 11 curved surfaces is thick.
In some embodiments, the first connecting portion 21 is a # 24 nut and the second connecting portion 22 is a # 30 nut. The side surfaces of the No. 24 nut and the No. 30 nut are welded together, the threaded hole of the No. 24 nut serves as a first threaded hole, and the threaded hole of the No. 30 nut serves as a second threaded hole. The connecting unit 2 has simple structure, easily obtained manufacturing materials and is suitable for local conditions.
In some embodiments, a plurality of protrusions 41 are provided on the outer side surface of the hammer head 4. The protrusions 41 can increase the frictional force on the side surface of the hammer head 4, and can prevent the hammer head from slipping when an operator operates the hammer head.
This embodiment is through U type card fixing device 1 with U type card fixed to hang this device through drawing hammer pole suspension loop 6, use and draw 4 striking of tup baffle 5, with drawing hammer head 4 and removing U type card as the power supply, easy operation, convenient to use, and the operation stroke of this embodiment only is the length of drawing hammer pole 3, consequently can adapt to the narrow and small operation scene in the pit in colliery well.
In the operation of changing 51mm inter-rack pipes, compared with the traditional chain block, the method saves about twenty minutes for each change, and the number of the changing personnel is reduced from 3 to 2. The labor efficiency is improved, and the working time is saved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above-mentioned embodiments only represent embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the present invention, and these embodiments are all within the scope of the present invention.
Claims (10)
1. The utility model provides a get rid of device of heavy-calibre high-pressure rubber tube U type card which characterized in that: the device comprises a U-shaped card fixing device (1), a connecting unit (2), a pull hammer rod (3), a pull hammer head (4), a pull hammer head baffle plate (5) and a pull hammer rod hanging ring (6);
the hammer pulling rod hanging ring (6) is fixedly connected with one end of a hammer pulling head baffle plate (5), the other end of the hammer pulling head baffle plate (5) is fixedly connected with one end of a hammer pulling rod (3), and the other end of the hammer pulling rod (3) is fixedly connected with the U-shaped card fixing device (1) through a connecting unit (2); the hammer drawing head (4) is sleeved on the hammer drawing rod (3).
2. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 1, wherein: the U-shaped card fixing device (1) comprises a hook (11), a mounting block (12) and a screw (13);
the hook (11) is provided with a rod part (111) and a C-shaped part (112) which are connected with each other, and a first thread section is arranged at the upper end of the rod part (111) of the hook (11);
the mounting block (12) is fixedly mounted at the upper end of the inner side of the C-shaped portion (112), the screw (13) is mounted on the mounting block (12), and the bottom of the screw (13) can be in contact with the bottom surface of the inner side of the C-shaped portion (112).
3. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 2, wherein: the bottom of the C-shaped part (112) of the hook (11) is a flat plane which is polished.
4. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 2, wherein: the mounting block (12) is a steel plate with the thickness of 10 mm.
5. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 1, wherein: the hammer pulling rod (3) is a round rod with the diameter of 30mm, and one end of the round rod is provided with a second thread section.
6. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 2 or 5, wherein: the connection unit (2) comprises a first connection portion (21) and a second connection portion (22) connected to each other;
one end of the first connecting part (21) far away from the second connecting part (22) is provided with a first threaded hole, and one end of the second connecting part (22) far away from the first connecting part (21) is provided with a second threaded hole;
a first thread section of the rod part (111) of the hook (11) is connected with a first threaded hole of the first connecting part (21) in a threaded connection mode;
and the second thread section of the pull hammer rod (3) is connected with the second threaded hole of the second connecting part (22) in a threaded connection mode.
7. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 6, wherein: the first connecting part (21) is a # 24 screw cap, and the second connecting part (22) is a # 30 screw cap.
8. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 1, wherein: a plurality of bulges (41) are arranged on the outer side surface of the drawing hammer head (4).
9. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 1, wherein: the drawing hammer head baffle (5) is a round steel plate, the diameter is phi 110mm, and the thickness is 20 mm;
one end of the round steel plate is fixedly arranged at the end part of the pull hammer rod (3), and the other end of the round steel plate is fixedly provided with a pull hammer rod hanging ring (6).
10. The device for removing the U-shaped clamp of the large-caliber high-pressure rubber hose according to claim 1, wherein: the pull hammer rod hanging ring (6) is a 30# screw cap; the side of the 30# nut is fixedly connected with the round steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220622200.0U CN217020212U (en) | 2022-03-21 | 2022-03-21 | Device for removing U-shaped clamp of large-diameter high-pressure rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220622200.0U CN217020212U (en) | 2022-03-21 | 2022-03-21 | Device for removing U-shaped clamp of large-diameter high-pressure rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217020212U true CN217020212U (en) | 2022-07-22 |
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ID=82455384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220622200.0U Active CN217020212U (en) | 2022-03-21 | 2022-03-21 | Device for removing U-shaped clamp of large-diameter high-pressure rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217020212U (en) |
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2022
- 2022-03-21 CN CN202220622200.0U patent/CN217020212U/en active Active
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