CN207655837U - A kind of shifting steel chain engaging tool - Google Patents
A kind of shifting steel chain engaging tool Download PDFInfo
- Publication number
- CN207655837U CN207655837U CN201721568012.XU CN201721568012U CN207655837U CN 207655837 U CN207655837 U CN 207655837U CN 201721568012 U CN201721568012 U CN 201721568012U CN 207655837 U CN207655837 U CN 207655837U
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- nut
- clamping arm
- lug
- screw hole
- mounting groove
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000003032 molecular docking Methods 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of shifting steel chain engaging tools comprising：Left snap arm, right snap arm, connecting plate, thread lead screw, left lug nut and right lug nut；The top of left snap arm and right snap arm vertically offers the first mounting groove, and middle part offers the second mounting groove in the horizontal direction, and bottom is provided with hook；Left snap arm and right snap arm are symmetrical, are oppositely arranged；Left lug nut and right belt ear snail mother stock are not articulated in the first mounting groove of left snap arm and right snap arm by two connecting pin ear, and rotatable along vertical plane；First thread segment of thread lead screw is spirally connected with the first screw hole of left lug nut, and the second screw hole of the second thread segment and right lug nut is spirally connected；Connecting plate is horizontally disposed, and left end is articulated with by axis pin in the second mounting groove of left snap arm, and right end is articulated with by axis pin in the second mounting groove of right snap arm.Using steel chain engaging tool is moved, replacing construction can be saved, working efficiency is improved, greatly reduces labor intensity.
Description
Technical Field
The utility model relates to a chain processing technology field especially relates to a move steel chain butt-joint tool.
Background
The butt joint of the steel moving chain in the bar finishing area is very difficult, the chain is long and heavy, the length of the chain needs to be tightly matched with a rack roller way, so that the length of the chain cannot be too long or too short, the chain cannot normally run, and the chain cannot be butted when being too short, so that the chain jointing is a difficult work, particularly when the chain is seriously worn or suddenly broken due to fatigue in production, the production is influenced, the chain jointing can be completed only by matching two or three persons at least, and the time, labor and safety factor is extremely low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a move steel chain butt-joint tool.
The utility model provides a move steel chain butt-joint tool, it includes: the left clamping arm, the right clamping arm, the connecting plate, the threaded screw rod, the left lug nut and the right lug nut; wherein,
the left clamping arm and the right clamping arm are identical in appearance, the top of the left clamping arm and the right clamping arm are provided with a first mounting groove along the vertical direction, the middle of the left clamping arm and the right clamping arm are provided with a second mounting groove along the horizontal direction, and the bottom of the left clamping arm and the right clamping arm is provided with a clamping hook; the left clamping arm and the right clamping arm are bilaterally symmetrical and are oppositely arranged;
the left lug-bearing nut and the right lug-bearing nut respectively comprise nut bodies and connecting pin lugs which are respectively arranged at the front and the back of the nut bodies; the nut body of the left lug-bearing nut and the nut body of the right lug-bearing nut are respectively provided with a first screw hole and a second screw hole along the horizontal direction; the internal threads of the first screw hole and the second screw hole are opposite in direction; the first screw hole and the second screw hole are coaxially arranged;
the left lug-equipped nut is hinged in the first mounting groove of the left clamping arm through two connecting pin lugs of the left lug-equipped nut and can rotate along a vertical surface; the right lug-equipped nut is hinged in the first mounting groove of the right clamping arm through two connecting pin lugs of the right lug-equipped nut and can rotate along a vertical surface;
the threaded lead screw comprises a lead screw arranged along the horizontal direction and a rotating handle arranged in the middle of the lead screw and arranged along the vertical direction; the screw comprises a first thread section and a second thread section; the external thread of the first thread section is matched with the internal thread of the first screw hole; the external thread of the second thread section is matched with the internal thread of the second screw hole;
a first thread section of the threaded lead screw is in threaded connection with a first screw hole of the left lug nut, and a second thread section of the threaded lead screw is in threaded connection with a second screw hole of the right lug nut;
the connecting plate is arranged along the horizontal direction, the left end of the connecting plate is hinged in the second mounting groove of the left clamping arm through a pin shaft, and the right end of the connecting plate is hinged in the second mounting groove of the right clamping arm through a pin shaft.
Adopt the utility model provides a move steel chain docking tool, during the during operation inserts the splint of waiting to connect two tip of chain with left card arm and right card arm, then rotatory lead screw for thereby two claw arm openings reduce and draw near the distance of waiting to connect two ends of chain, and when the distance is drawn to be fit for connecing the chain the round pin axle is worn to ann's splint, and whole working process is in one go, just can easily accomplish alone. Therefore, adopt the utility model provides a move steel chain butting tool can practice thrift the change time, improves work efficiency, very big reduction intensity of labour.
Drawings
Fig. 1 is a schematic structural view of a steel chain transfer docking tool provided by the present invention;
fig. 2 is a schematic structural view of the left lug nut or the right lug nut in the steel chain butt-joint tool.
Description of reference numerals:
11-left clamp arm
12-right clamping arm
2-connecting plate
3-thread screw
31-first thread segment
32-second thread segment
33-turning handle
41-left screw nut with lug
42-right screw nut with lug
401-nut body
402-connecting pin lug
5-pin shaft
Detailed Description
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
In a specific embodiment, the utility model provides a move steel chain butt joint instrument. Please refer to fig. 1, which shows a structure of a docking tool for moving a steel chain according to an embodiment of the present invention.
Particularly, the utility model provides a pair of move steel chain butting tool includes: the left clamping arm 11, the right clamping arm 12, the connecting plate 2, the threaded screw rod 3, the left lug nut 41 and the right lug nut 42; wherein,
the left clamp arm 11 and the right clamp arm 12 are identical in appearance, a first mounting groove is formed in the top of each clamp arm in the vertical direction, a second mounting groove is formed in the middle of each clamp arm in the horizontal direction, and a clamping hook is arranged at the bottom of each clamp arm; the left clamping arm 11 and the right clamping arm 12 are bilaterally symmetrical and are arranged oppositely;
referring to fig. 2, each of the left lug nut 41 and the right lug nut 42 includes a nut body 401 and a connecting pin lug 402 respectively disposed on the front and rear surfaces of the nut body 401; the nut bodies of the left lug-bearing nut 41 and the right lug-bearing nut 42 are respectively provided with a first screw hole and a second screw hole along the horizontal direction; the internal threads of the first screw hole and the second screw hole are opposite in direction; the first screw hole and the second screw hole are coaxially arranged;
the left lug nut 41 is hinged in the first mounting groove of the left clamping arm 11 through two connecting pin lugs and can rotate along the vertical surface; the right lug-equipped nut 42 is hinged in the first mounting groove of the right clamping arm 12 through two connecting pin lugs thereof and can rotate along the vertical surface;
the threaded lead screw 3 comprises a lead screw arranged along the horizontal direction and a rotating handle 33 arranged in the middle of the lead screw and arranged along the vertical direction; the lead screw comprises a first threaded section 31 and a second threaded section 32; the external thread of the first thread section 31 is matched with the internal thread of the first screw hole; the external thread of the second thread section 32 is matched with the internal thread of the second screw hole; the first thread section 31 of the threaded screw rod 3 is in threaded connection with a first screw hole of the left lug nut 41, and the second thread section 32 is in threaded connection with a second screw hole of the right lug nut 42;
the connecting plate 2 is arranged along the horizontal direction, the left end of the connecting plate is hinged in a second mounting groove of the left clamping arm 11 through a pin shaft 5, and the right end of the connecting plate is hinged in a second mounting groove of the right clamping arm 12 through a pin shaft 5. Namely, the left and right clamp arms 11 and 12 are rotatable along a vertical plane.
The utility model provides an in moving steel chain butt-joint tool:
the left clamping arm 11 and the right clamping arm 12 can be made of steel plates, and the thickness of the steel plates is preferably smaller than the distance between the two clamping plates of the chain.
In the threaded screw rod 3, the screw rod can be formed by processing round steel, two ends of the screw rod are respectively processed into forward and reverse threads, then heat treatment is carried out to enable the hardness of the threads to reach the preset requirement, and then a rotating handle is welded at the center of the screw rod to facilitate use.
Left eared nut 41 and right eared nut 42 are installed respectively in the first mounting groove of left calorie of arm 11 and right calorie of arm 12 to can rotate, thereby two eared nuts can also be concentric when guaranteeing that the claw arm opening changes in the rotatory in-process of lead screw.
Adopt the utility model provides a move steel chain docking tool, during the during operation inserts the splint of waiting to connect two tip of chain with left card arm and right card arm, then rotatory lead screw for thereby two claw arm openings reduce and draw near the distance of waiting to connect two ends of chain, and when the distance is drawn to be fit for connecing the chain the round pin axle is worn to ann's splint, and whole working process is in one go, just can easily accomplish alone. Therefore, adopt the utility model provides a move steel chain butting tool can practice thrift the change time, improves work efficiency, very big reduction intensity of labour.
The above is to the detailed introduction provided by the present invention. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (1)
1. A steel chain transfer docking tool, comprising: the left clamping arm, the right clamping arm, the connecting plate, the threaded screw rod, the left lug nut and the right lug nut; wherein,
the left clamping arm and the right clamping arm are identical in appearance, the top of the left clamping arm and the right clamping arm are provided with a first mounting groove along the vertical direction, the middle of the left clamping arm and the right clamping arm are provided with a second mounting groove along the horizontal direction, and the bottom of the left clamping arm and the right clamping arm is provided with a clamping hook; the left clamping arm and the right clamping arm are bilaterally symmetrical and are oppositely arranged;
the left lug-bearing nut and the right lug-bearing nut respectively comprise nut bodies and connecting pin lugs which are respectively arranged at the front and the back of the nut bodies; the nut body of the left lug-bearing nut and the nut body of the right lug-bearing nut are respectively provided with a first screw hole and a second screw hole along the horizontal direction; the internal threads of the first screw hole and the second screw hole are opposite in direction; the first screw hole and the second screw hole are coaxially arranged;
the left lug-equipped nut is hinged in the first mounting groove of the left clamping arm through two connecting pin lugs of the left lug-equipped nut and can rotate along a vertical surface; the right lug-equipped nut is hinged in the first mounting groove of the right clamping arm through two connecting pin lugs of the right lug-equipped nut and can rotate along a vertical surface;
the threaded lead screw comprises a lead screw arranged along the horizontal direction and a rotating handle arranged in the middle of the lead screw and arranged along the vertical direction; the screw comprises a first thread section and a second thread section; the external thread of the first thread section is matched with the internal thread of the first screw hole; the external thread of the second thread section is matched with the internal thread of the second screw hole;
a first thread section of the threaded lead screw is in threaded connection with a first screw hole of the left lug nut, and a second thread section of the threaded lead screw is in threaded connection with a second screw hole of the right lug nut;
the connecting plate is arranged along the horizontal direction, the left end of the connecting plate is hinged in the second mounting groove of the left clamping arm through a pin shaft, and the right end of the connecting plate is hinged in the second mounting groove of the right clamping arm through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568012.XU CN207655837U (en) | 2017-11-21 | 2017-11-21 | A kind of shifting steel chain engaging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568012.XU CN207655837U (en) | 2017-11-21 | 2017-11-21 | A kind of shifting steel chain engaging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207655837U true CN207655837U (en) | 2018-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721568012.XU Active CN207655837U (en) | 2017-11-21 | 2017-11-21 | A kind of shifting steel chain engaging tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN207655837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229843A (en) * | 2019-12-16 | 2020-06-05 | 包头钢铁（集团）有限责任公司 | Gap bridge for large-size bar production and use method thereof |
| CN116252095A (en) * | 2023-03-29 | 2023-06-13 | 北汇绿建集团有限公司 | U-rib opening correction device for bridge plate unit of steel box girder |
-
2017
- 2017-11-21 CN CN201721568012.XU patent/CN207655837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229843A (en) * | 2019-12-16 | 2020-06-05 | 包头钢铁（集团）有限责任公司 | Gap bridge for large-size bar production and use method thereof |
| CN116252095A (en) * | 2023-03-29 | 2023-06-13 | 北汇绿建集团有限公司 | U-rib opening correction device for bridge plate unit of steel box girder |
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