CN216657777U - Auxiliary chain dismounting device convenient to carry - Google Patents
Auxiliary chain dismounting device convenient to carry Download PDFInfo
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- CN216657777U CN216657777U CN202123393329.3U CN202123393329U CN216657777U CN 216657777 U CN216657777 U CN 216657777U CN 202123393329 U CN202123393329 U CN 202123393329U CN 216657777 U CN216657777 U CN 216657777U
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- supporting
- chain
- dismounting device
- supporting rod
- hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a portable auxiliary chain dismounting device which comprises support rods, a fixed sleeve and a support block, wherein the support rods are grouped pairwise, one end of each support rod is provided with a hinge hole, the hinge holes on the two grouped support rods are mutually corresponding, a hinge hole bolt penetrates through the hinge holes, one end of each support rod is detachably connected to the bottom edge of one of the support rods, and the support rods are provided with external threads; the fixed sleeve is fixedly connected to the other supporting rod, the other end of the supporting rod penetrates through the fixed sleeve, a locking nut is connected to the supporting rod in a threaded mode, and the locking nut is located on one side, close to the other end of the supporting rod, of the fixed sleeve; the supporting blocks are grouped pairwise and are fixedly connected to the bottoms of the supporting rods in a one-to-one correspondence mode respectively.
Description
Technical Field
The utility model relates to an auxiliary chain dismounting device, in particular to a portable auxiliary chain dismounting device.
Background
The process of disassembling chain links in each time comprises the steps of firstly cutting off the chain at chain link positions, laying the chain on the ground after the chain is completely taken down, loosening all parts of the chain, removing the chain links with large abrasion, finally placing the chain on a chain wheel by using hoisting equipment, adjusting the joint position to the large chain wheel position, and finally assembling. The chain link removing work of the chain is complicated, the chain is heavy, the mounting and dismounting speed is slow, and the risk of smashing injury exists.
Therefore, how to provide a portable auxiliary chain dismounting device is a problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a portable auxiliary chain dismounting device, which can support the chain to be repaired to be loose and tight and is convenient to dismount the damaged chain link.
In order to achieve the purpose, the utility model adopts the following technical scheme: a portable chain assist detachment apparatus, comprising:
the hinge holes in the two grouped support rods correspond to each other, and a hinge hole bolt penetrates through the hinge holes;
one end of the support rod is detachably connected to the bottom edge of one of the support rods, and the support rod is provided with an external thread;
the fixed sleeve is fixedly connected to the other strut, the other end of the strut penetrates through the fixed sleeve, a locking nut is connected to the strut in a threaded manner, and the locking nut is positioned on one side, close to the other end of the strut, of the fixed sleeve;
the supporting blocks are grouped pairwise and are fixedly connected to the bottoms of the supporting rods in a one-to-one correspondence mode respectively.
The utility model has the beneficial effects that: two spinal branch are articulated through the reamed hole bolt, and the one end of vaulting pole is fixed on one of them spinal branch, and the other end is worn to establish in fixed cover, and fixed cover is connected on another spinal branch, has the external screw thread on the vaulting pole, adjusts the position that is close to mutually of two spinal branch through lock nut, and the fixed supporting shoe in branch bottom, the supporting shoe stretches into the space of chain in, blocks the chain link, makes the chain link of waiting to change the section lax under lock nut's regulation, is convenient for change the maintenance, convenient to use.
Preferably, the top fixedly connected with spherical connector of branch, it has the reaming hole to run through on the connector, wear to be equipped with the reaming hole bolt in the reaming hole, the one end threaded connection of reaming hole bolt has fixation nut, two in groups branch is articulated each other.
Preferably, one end of each support rod is provided with a bolt hole, a threaded hole is formed in a joint of one end of each support rod corresponding to the support rod, and a fastening bolt is connected in the threaded hole and the bolt hole.
Preferably, the supporting block is a flat block structure, and is vertically and fixedly connected to the bottom of the supporting rod.
Preferably, the diameter of the outer ring of the lock nut is larger than that of the inner ring of the fixed sleeve.
Preferably, the stay is arranged horizontally.
Drawings
FIG. 1 is a general view of a portable chain assisted detaching device of the present invention;
FIG. 2 is a schematic view illustrating a portable chain detachment assisting device according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a second embodiment of the portable chain dismounting device of the present invention;
fig. 4 is a third schematic view of the portable chain auxiliary detaching device of the utility model.
The chain comprises a support rod 1, a reaming hole bolt 2, a support rod 3, a fixing sleeve 4, a locking nut 5, a support block 6, a connector 7, a fixing nut 8, a fastening bolt 9 and a chain 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4 of the drawings, a portable chain auxiliary detaching device according to an embodiment of the present invention includes:
every two of the supporting rods 1 are grouped, one end of each supporting rod 1 is provided with a hinge hole, the hinge holes on the two grouped supporting rods correspond to each other, and a hinge hole bolt 2 penetrates through each hinge hole;
one end of the support rod 3 is detachably connected to the bottom edge of one support rod 1, and external threads are arranged on the support rod 3;
the fixing sleeve 4 is fixedly connected to the other supporting rod 1, the other end of the supporting rod 3 penetrates through the fixing sleeve 4, a locking nut 5 is connected to the supporting rod 3 in a threaded mode, and the locking nut 5 is located on one side, close to the other end of the supporting rod 3, of the fixing sleeve 4;
supporting shoe 6, supporting shoe 6 two liang are in groups and respectively one-to-one correspondence fixed connection in the bottom of branch 1.
In other embodiments, a spherical connector 7 is fixedly connected to the top of the supporting rod 1, a hinge hole is formed in the connector 7, a hinge hole bolt is arranged in the hinge hole in a penetrating manner, a fixing nut 8 is connected to one end of the hinge hole bolt 2 in a threaded manner, and the two supporting rods 1 in a group are hinged to each other. The spherical structure can improve the bearing capacity of the supporting rod and the supporting rod under the condition of reducing the mass.
In other embodiments, a bolt hole is formed at one end of the stay bar 3, a threaded hole is formed at a joint of one of the support bars 1 corresponding to one end of the stay bar 3, and a fastening bolt 9 is connected in the threaded hole and the threaded hole.
In other embodiments, the support block 6 is a flat block-like structure that is fixedly attached to the bottom of the strut 1 vertically. The flat structure is convenient to insert into the space of the chain 10, and ensures even stress and stable support.
Specifically, the diameter of the outer ring of the lock nut 5 is larger than the diameter of the inner ring of the fixing sleeve 4.
More specifically, the stay 3 is horizontally arranged. The locking nut is convenient to adjust.
The supporting rod, the supporting rod and the supporting block are made of Q235.
The device clamps the chain links by utilizing the supporting blocks at the bottoms of the two supporting rods, pulls the chain 10 by adjusting the locking nuts, so that part of the chain links of the chain become loose at the working positions of the chain links, detaches worn chain links in the loose state, finally assembles the chain links, and then adjusts the locking nuts to loosen the chain links so as to enable the chain to be in a normal working state.
The device has the advantages of light alloy steel support weight and convenience in carrying, the main body of the workpiece is formed by the two support rods and the support rod, and the device is convenient to assemble and disassemble and convenient to maintain.
As for the device and the using method disclosed by the embodiment, the description is simple because the device corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a supplementary dismounting device of chain convenient to carry which characterized in that includes:
the supporting rods (1) are grouped in pairs, hinge holes are formed in one end of each supporting rod (1), the hinge holes in the two grouped supporting rods correspond to each other, and hinge hole bolts (2) penetrate through the hinge holes;
one end of each support rod (3) is detachably connected to the edge of the bottom of one support rod (1), and external threads are arranged on each support rod (3);
the fixing sleeve (4) is fixedly connected to the other supporting rod (1), the other end of the supporting rod (3) penetrates through the fixing sleeve (4), a locking nut (5) is connected to the supporting rod (3) in a threaded mode, and the locking nut (5) is located on one side, close to the other end of the supporting rod (3), of the fixing sleeve (4);
the supporting blocks (6), two pairs of supporting blocks (6) are in groups and are respectively in one-to-one correspondence fixed connection with the bottoms of the supporting rods (1).
2. The portable auxiliary chain dismounting device according to claim 1, wherein a spherical connector (7) is fixedly connected to the top of each support rod (1), a hinge hole is formed through the connector (7), a hinge hole bolt is arranged in the hinge hole, a fixing nut (8) is connected to one end of the hinge hole bolt (2) in a threaded manner, and two support rods (1) in a group are hinged to each other.
3. The portable auxiliary chain dismounting device according to claim 1, wherein one end of said stay bar (3) is provided with a bolt hole, a connection point of one end of said stay bar (1) corresponding to said stay bar (3) is provided with a threaded hole, and said threaded hole and said bolt hole are internally connected with a fastening bolt (9).
4. A portable chain auxiliary dismounting device according to claim 1, characterized in that said supporting block (6) is a flat block structure, which is vertically and fixedly connected to the bottom of said strut (1).
5. A portable chain assisted dismounting device according to claim 1, characterized in that the outer ring diameter of said lock nut (5) is greater than the inner ring diameter of said fixed sleeve (4).
6. A portable chain assisted dismounting device according to claim 1, characterized in that the stay (3) is arranged horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393329.3U CN216657777U (en) | 2021-12-30 | 2021-12-30 | Auxiliary chain dismounting device convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393329.3U CN216657777U (en) | 2021-12-30 | 2021-12-30 | Auxiliary chain dismounting device convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216657777U true CN216657777U (en) | 2022-06-03 |
Family
ID=81794206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123393329.3U Active CN216657777U (en) | 2021-12-30 | 2021-12-30 | Auxiliary chain dismounting device convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216657777U (en) |
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2021
- 2021-12-30 CN CN202123393329.3U patent/CN216657777U/en active Active
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