CN220593029U - Device is screwed up to major diameter reinforcing bar straight thread connection sleeve - Google Patents
Device is screwed up to major diameter reinforcing bar straight thread connection sleeve Download PDFInfo
- Publication number
- CN220593029U CN220593029U CN202322259714.1U CN202322259714U CN220593029U CN 220593029 U CN220593029 U CN 220593029U CN 202322259714 U CN202322259714 U CN 202322259714U CN 220593029 U CN220593029 U CN 220593029U
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- CN
- China
- Prior art keywords
- sleeve
- diameter steel
- steel bar
- limiting plate
- baffle
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- 230000003014 reinforcing effect Effects 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000005389 magnetism Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a large-diameter steel bar straight thread connecting sleeve screwing device, which relates to the field of sleeve screwing devices and comprises a large-diameter steel bar, wherein a sleeve is sleeved at the connecting position of the large-diameter steel bar, the sleeve is connected to the end part of the large-diameter steel bar through thread matching, round holes are formed in opposite positions of the outer ring of the sleeve, telescopic cylinders are arranged on two sides of the outer ring of the sleeve, and a partition plate is fixedly arranged in the middle position inside the telescopic cylinders. The clamping rod can be inserted into the corresponding round holes, so that the two telescopic cylinders are connected to the sleeve, the sleeve can be rotated after the telescopic cylinders are rotated, the operation is labor-saving, the sleeve is conveniently connected to a large-diameter steel bar, the telescopic cylinders can be matched with the sleeve for use only by arranging the round holes on the sleeve, the outer surface of the sleeve is free from other structures, the normal use of the sleeve is not affected, and the practicability is high.
Description
Technical Field
The utility model relates to the field of sleeve tightening devices, in particular to a large-diameter steel bar straight thread connecting sleeve tightening device.
Background
The straight thread sleeve is connected between two large-diameter steel bars to finish the fixation between the two large-diameter steel bars, but the straight thread sleeve is larger, the outer surface of the thread sleeve is a smooth arc surface, and the rotation is not easy to apply force. Therefore, it is necessary to provide a tightening device for a large-diameter steel bar straight threaded connection sleeve to solve the above problems.
Disclosure of Invention
The utility model aims to provide a large-diameter steel bar straight thread connecting sleeve screwing device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a straight threaded connection sleeve screwing up device of major diameter reinforcing bar, includes major diameter reinforcing bar, major diameter reinforcing bar junction cover is equipped with the sleeve, the sleeve passes through screw-thread fit connection at the tip of major diameter reinforcing bar, telescopic outer lane department opposite position all is provided with the round hole, telescopic outer lane department both sides all are provided with flexible section of thick bamboo, the inside intermediate position of flexible section of thick bamboo is fixed to be provided with the baffle, the inside of flexible section of thick bamboo is separated into first cavity and second cavity by the baffle, slide in the first cavity and be provided with first magnetism limiting plate, slide in the second cavity and be provided with second magnetism limiting plate, the one side that the baffle was kept away from to the second magnetism limiting plate is fixed to be provided with the push rod, the outside that the push rod activity stretches out to flexible section of thick bamboo, the one side that first magnetism limiting plate is close to the baffle is fixed to be provided with the spring, the one side that the spring was kept away from to first magnetism limiting plate is fixed to be provided with the card pole, the card pole activity passes to the outside of flexible section of thick bamboo, card pole and corresponds, through coupling mechanism between two flexible barrels.
Preferably, the sleeve is connected at the joint of two adjacent large-diameter reinforcing bars.
Preferably, a push plate is fixedly arranged at one end of the push rod, which is far away from the second magnetic limiting plate.
Preferably, the connecting mechanism comprises a connecting frame, the connecting frame is fixedly welded at the outer ring of the telescopic cylinder, one end, far away from the telescopic cylinder, of the connecting frame is fixedly provided with a connecting plate, the two connecting plates are correspondingly arranged, and a threaded rod is fixedly welded on one connecting plate.
Preferably, the threaded rod is movably arranged through the other connecting plate, and a nut is connected to the threaded rod through threaded fit.
Preferably, two nuts are arranged, and the two nuts are respectively movably attached to two side surfaces of the corresponding connecting plate.
The utility model has the technical effects and advantages that:
1. the clamping rod can be inserted into the corresponding round hole, so that the two telescopic cylinders are connected to the sleeve, the sleeve can be rotated after the telescopic cylinders are rotated, the operation is labor-saving, the sleeve is conveniently connected to the large-diameter steel bar, the telescopic cylinders can be matched with the sleeve for use only by arranging the round hole on the sleeve, the outer surface of the sleeve is free from other structures, the normal use of the sleeve is not influenced, and the practicability is high;
2. the distance between the two telescopic cylinders can be controlled when the threaded rod is adjusted to be at the position on the connecting plate through the nut, so that the telescopic cylinders are convenient to adapt to sleeves with different sizes for use, and the application range is wide.
Drawings
Fig. 1 is a schematic structural view of a large-diameter steel bar straight thread connecting sleeve tightening device.
Fig. 2 is a cross-sectional view from a perspective of the large-diameter steel bar straight thread connecting sleeve tightening device of the present utility model.
Fig. 3 is another view in cross section of the large-diameter reinforcing bar straight threaded connection sleeve tightening device of the present utility model.
Fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.
In the figure: 1. large diameter steel bar; 2. a sleeve; 3. a telescopic cylinder; 4. a round hole; 5. a connecting frame; 6. a threaded rod; 7. a nut; 8. a connecting plate; 9. a clamping rod; 10. the second magnetic limiting plate; 11. a push rod; 12. a push plate; 13. a first magnetic limiting plate; 14. a first chamber; 15. a spring; 16. a partition plate; 17. a second chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a large-diameter steel bar straight thread connecting sleeve screwing device as shown in fig. 1-4, which comprises a large-diameter steel bar 1, wherein a sleeve 2 is sleeved at the connecting position of the large-diameter steel bar 1, the sleeve 2 is connected to the end part of the large-diameter steel bar 1 through thread matching, round holes 4 are formed in opposite positions of the outer ring of the sleeve 2, telescopic cylinders 3 are formed in two sides of the outer ring of the sleeve 2, a partition plate 16 is fixedly arranged in the middle position of the inner part of the telescopic cylinders 3, the inner part of the telescopic cylinders 3 is partitioned into a first cavity 14 and a second cavity 17 by the partition plate 16, a first magnetic limiting plate 13 is slidably arranged in the first cavity 14, a second magnetic limiting plate 10 is slidably arranged in the second cavity 17, a push rod 11 is fixedly arranged on one surface of the second magnetic limiting plate 10, which is far away from the partition plate 16, the push rod 11 movably extends out of the telescopic cylinders 3, a spring 15 is fixedly arranged on one surface of the first magnetic limiting plate 13, one end of the spring 15, which is far away from the first magnetic limiting plate 13, is fixedly connected to the partition plate 16, a clamping rod 9 is fixedly arranged on one surface of the first magnetic limiting plate 13, which is far away from the spring 15, a clamping rod 9 is movably penetrates through the first cavity 14 and the telescopic cylinders 3, and is correspondingly connected with the round holes 4.
According to the utility model, the clamping rods 9 can be inserted into the corresponding round holes 4, so that the two telescopic cylinders 3 are connected to the sleeve 2, the sleeve 2 can be rotated after the telescopic cylinders 3 are rotated, the operation is labor-saving, the sleeve 2 is conveniently connected to the large-diameter steel bar 1, the telescopic cylinders 3 can be matched for use only by arranging the round holes 4 on the sleeve 2, the outer surface of the sleeve 2 is kept free from other structures, normal use of the sleeve 2 is not influenced, and the practicability is high.
Further, the sleeve 2 is connected to the joint of two adjacent large-diameter reinforcing bars 1.
Wherein, push rod 11 keeps away from the fixed push pedal 12 that is provided with of one end of second magnetism limiting plate 10, inhale mutually between second magnetism limiting plate 10 and the first magnetism limiting plate 13, when promoting push pedal 12, second magnetism limiting plate 10 moves to the position that is close to baffle 16 side, at this moment, distance between second magnetism limiting plate 10 and the first magnetism limiting plate 13 diminishes, inhale mutually between second magnetism limiting plate 10 and the first magnetism limiting plate 13, can make first magnetism limiting plate 13 be adsorbed to baffle 16 and keep away from the one side of second magnetism limiting plate 10, at this moment, card pole 9 tip shifts out from round hole 4, can demolish telescopic cylinder 3 from sleeve 2, convenient to use.
Specifically, coupling mechanism includes link 5, and link 5 fixed welding is in the outer lane department of flexible section of thick bamboo 3, and link 5 is kept away from the fixed connecting plate 8 that is provided with of one end of flexible section of thick bamboo 3, and two connecting plates 8 are corresponding to be set up, and fixed welding has threaded rod 6 on one of them connecting plate 8, and coupling mechanism has played the purpose of connecting two flexible section of thick bamboo 3.
Still further, the threaded rod 6 is movably arranged through the other connecting plate 8, and the threaded rod 6 is connected with a nut 7 through threaded fit; the two nuts 7 are arranged, the two nuts 7 are respectively movably attached to two sides of the corresponding connecting plate 8, and the distance between the two telescopic cylinders 3 can be controlled when the threaded rod 6 is adjusted to be positioned on the connecting plate 8 through the nuts 7, so that the telescopic sleeves 2 with different sizes can be conveniently used, and the application range is wide.
Claims (6)
1. The utility model provides a major diameter reinforcing bar straight thread connecting sleeve screw up device, includes major diameter reinforcing bar (1), its characterized in that: the utility model discloses a telescopic device, including sleeve (2) is equipped with to major diameter reinforcing bar (1) junction cover, sleeve (2) are connected at the tip of major diameter reinforcing bar (1) through screw-thread fit, the outer lane department of sleeve (2) is opposite the position and all is provided with round hole (4), the outer lane department both sides of sleeve (2) all are provided with telescopic tube (3), the inside intermediate position of telescopic tube (3) is fixed and is provided with baffle (16), baffle (16) separate into first cavity (14) and second cavity (17) with the inside of telescopic tube (3) baffle (16), slide in first cavity (14) and be provided with first magnetism limiting plate (13), slide in second cavity (17) and be provided with second magnetism limiting plate (10), the one side that baffle (16) were kept away from to second magnetism limiting plate (10) is fixed and is provided with push rod (11), the outside that push rod (11) activity stretches out to telescopic tube (3), the one side that first magnetism limiting plate (13) is close to baffle (16) is fixed and is provided with spring (15), spring (15) are kept away from the inside of telescopic tube (13) and are kept away from first magnetism limiting plate (13) and are fixed on one side of fixed and are kept away from on the fixed baffle (9), the clamping rod (9) corresponds to the round hole (4), and the two telescopic cylinders (3) are connected through a connecting mechanism.
2. The large-diameter steel bar straight threaded connecting sleeve tightening device according to claim 1, wherein: the sleeve (2) is connected to the joint of two adjacent large-diameter steel bars (1).
3. The large-diameter steel bar straight threaded connecting sleeve tightening device according to claim 1, wherein: one end of the push rod (11) far away from the second magnetic limiting plate (10) is fixedly provided with a push plate (12).
4. The large-diameter steel bar straight threaded connecting sleeve tightening device according to claim 1, wherein: the connecting mechanism comprises a connecting frame (5), the connecting frame (5) is fixedly welded at the outer ring of the telescopic cylinder (3), one end, far away from the telescopic cylinder (3), of the connecting frame (5) is fixedly provided with a connecting plate (8), the two connecting plates (8) are correspondingly arranged, and a threaded rod (6) is fixedly welded on one connecting plate (8).
5. The large-diameter steel bar straight threaded connection sleeve tightening device according to claim 4, wherein: the threaded rod (6) movably penetrates through the other connecting plate (8), and the threaded rod (6) is connected with a nut (7) through threaded fit.
6. The large-diameter steel bar straight threaded connection sleeve tightening device according to claim 5, wherein: the two nuts (7) are arranged, and the two nuts (7) are respectively and movably attached to two side surfaces of the corresponding connecting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259714.1U CN220593029U (en) | 2023-08-22 | 2023-08-22 | Device is screwed up to major diameter reinforcing bar straight thread connection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259714.1U CN220593029U (en) | 2023-08-22 | 2023-08-22 | Device is screwed up to major diameter reinforcing bar straight thread connection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593029U true CN220593029U (en) | 2024-03-15 |
Family
ID=90175067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259714.1U Active CN220593029U (en) | 2023-08-22 | 2023-08-22 | Device is screwed up to major diameter reinforcing bar straight thread connection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593029U (en) |
-
2023
- 2023-08-22 CN CN202322259714.1U patent/CN220593029U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |