CN210524939U - Quick wrench device for steel bar mechanical connecting sleeve - Google Patents
Quick wrench device for steel bar mechanical connecting sleeve Download PDFInfo
- Publication number
- CN210524939U CN210524939U CN201921714011.0U CN201921714011U CN210524939U CN 210524939 U CN210524939 U CN 210524939U CN 201921714011 U CN201921714011 U CN 201921714011U CN 210524939 U CN210524939 U CN 210524939U
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- Prior art keywords
- shaped
- rod
- reinforcing bar
- head
- wrench device
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 29
- 239000010959 steel Substances 0.000 title abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims 8
- 238000010168 coupling process Methods 0.000 claims 8
- 238000005859 coupling reaction Methods 0.000 claims 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A quick wrench device for a mechanical connection sleeve of a steel bar relates to a wrench device, wherein one end of an arc-shaped rod (9) passes through a through hole (7) and then is fixedly connected with a support column (10), the other end of the arc-shaped rod (9) is sleeved with a spring (8), two ends of an Jiong-shaped support rod (3) are respectively provided with a clamping head (14), two clamping heads (14) are respectively provided with a V-shaped opening (22), and two sides of the two V-shaped openings (22) are respectively and oppositely provided with a plurality of fixed teeth (23) at intervals; the utility model discloses a dop that makes "Jiong" shape bracing piece both ends set up with holding the handle with the hand has two reinforcing bar chucking that have external screw thread opposite direction, and it is rotatory to step on the footboard with the foot and make the spanner pull the connecting sleeve that has internal screw thread opposite direction, has realized one man's operation, accomplishes connecting sleeve and adjacent steel bar connection's purpose fast.
Description
Technical Field
The utility model relates to a wrench device especially relates to a quick wrench device for reinforcing bar mechanical connection sleeve.
Background
The mechanical connecting sleeve for the steel bars is a common steel bar connecting device, and the original welding mode is replaced by the mode of additionally installing the sleeve screw for connecting the two steel bars needing to be lengthened. The method has the advantages of environmental protection, rapidness, safety and the like, and is widely adopted. The technology is mature and forms an industry standard such as sleeve for steel bar mechanical connection (JGT 163-2013). However, when the sleeve for mechanically connecting reinforcing steel bars is installed, two persons are required to cooperate, one person firstly fixes a first reinforcing steel bar to be connected, the other person screws the connecting sleeve, then one person fixes the connecting sleeve, the other person screws the other reinforcing steel bar to be connected, and the two persons continuously repeat the operation, so that the construction efficiency is low.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model discloses a speeder wrench device for reinforcing bar mechanical connection sleeve, dop through making "Jiong" shape bracing piece both ends set up with holding handle will two have external screw thread opposite direction's reinforcing bar chucking, and it is rotatory to step on the footboard with the foot and make the spanner pull the connecting sleeve that has internal screw thread opposite direction, has realized one man's operation, accomplishes connecting sleeve and adjacent steel bar connection's purpose fast.
In order to realize the purpose, the utility model adopts the following technical scheme:
a quick wrench device for a mechanical connection sleeve of a steel bar comprises an Jiong-shaped supporting rod, a wrench and a chuck, wherein the wrench comprises a fixed tong head and a movable tong head, a plurality of barb teeth are arranged at the end part of the fixed tong head at intervals, a supporting column is arranged at the tail part of the fixed tong head, the end part of the movable tong head is provided with a plurality of clamping teeth at intervals, the tail part of the movable tong head is provided with an inclined rod, the tail part of the movable tong head is hinged with the tail part of the fixed tong head, the middle part of the Jiong-shaped supporting rod is connected with the upper end of the' shaped supporting rod, the lower end of the' shaped support rod is provided with a through hole, one end of the arc-shaped rod passes through the through hole and then is fixedly connected with the support column, the other end of the arc-shaped rod is sleeved with a spring, two ends of the Jiong-shaped supporting rod are respectively provided with a clamping head, the two clamping heads are respectively provided with a V-shaped opening, and two sides of the two V-shaped openings are respectively provided with a plurality of fixed teeth at intervals.
The quick wrench device for the steel bar mechanical connection sleeve is characterized in that a connecting rod extending upwards is arranged in the middle of an Jiong-shaped supporting rod, and a handle is arranged at the upper end of the connecting rod.
The quick wrench device for the steel bar mechanical connection sleeve is characterized in that a pedal is arranged at the end part of the inclined rod.
The quick wrench device for the steel bar mechanical connection sleeve is characterized in that a through hole is formed in the tail of the fixed tong head, and the tail of the movable tong head penetrates through the through hole and is hinged with the tail of the fixed tong head through a pin shaft.
The rapid wrench device for the steel bar mechanical connection sleeve is characterized in that the barb teeth are in the shape of the most inclined hook teeth at the most end part of the fixed tong head, and the inclination of the barb teeth at the back part is gradually reduced.
A speeder wrench device for reinforcing bar mechanical connection sleeve, the shape of a plurality of latches is for lieing in the individual head of the latch at both ends the biggest, by both ends to middle individual head tapering.
The quick wrench device for the mechanical connection sleeve of the steel bar is characterized in that a blocking head is arranged at the other end of the arc-shaped rod, and a spring is sleeved on the arc-shaped rod between the' shaped support rod and the blocking head.
The quick wrench device for the steel bar mechanical connection sleeve is characterized in that the arc-shaped rod can slide in the through hole.
The quick wrench device for the steel bar mechanical connection sleeve is characterized in that a plurality of fixed teeth which are arranged at intervals on each side of two V-shaped openings are respectively largest according to the number of the fixed teeth at two ends, and are gradually reduced from the two ends to the middle head.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
the utility model discloses a quick wrench device for mechanical connection sleeve of reinforcing bar, make the dop that "Jiong" shape bracing piece both ends set up through holding the handle with the hand and tightly two have the reinforcing bar of external screw thread opposite direction, step on the footboard with the foot and pull the spanner and pull the connection sleeve rotation that has the internal thread opposite direction, realized one-man operation, accomplish the purpose that connection sleeve and adjacent reinforcing bar connect fast; the utility model has the characteristics of design uniqueness, reasonable in design, convenient and practical, energy saving and consumption reduction etc, have very strong spreading value, market prospect is wide.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the wrench and the connecting sleeve;
fig. 3 is a schematic structural view of the utility model of the structure of the chuck matched with the steel bar B;
fig. 4 is the assembly structure schematic diagram of the steel bar a, the steel bar B and the connecting sleeve of the utility model.
In the figure: 1. a handle; 2. a connecting rod; 3. an "Jiong" shaped support bar; 4. a "" shaped support bar; 5. a pedal; 6. a diagonal bar; 7. a through hole; 8. a spring; 9. an arcuate bar; 10. a support pillar; 11. a pin shaft; 12. fixing the binding clip; 13. a movable binding clip; 14. clamping a head; 15. a connecting sleeve; 16. reinforcing steel bars A; 17. reinforcing steel bars B; 18. perforating; 19. clamping teeth; 20. a stopper; 21. barb teeth; 22. a "V" shaped opening; 23. fixing teeth; 24. an external thread A; 25. an internal thread A; 26. an internal thread B; 27. and (4) external threads B.
Detailed Description
The present invention will be explained in more detail by the following examples, which are not intended to limit the invention, and the purpose of disclosing the invention is to protect all the changes and improvements that come within the scope of the invention;
the rapid wrench device for mechanical connection sleeve of steel bar as described in connection with fig. 1, 2 or 3 comprises a Jiong-shaped support rod 3, a wrench and a chuck 14, the wrench comprises a fixed head 12 and a movable head 13, a plurality of barb teeth 21 are provided at intervals at the end of the fixed head 12, the plurality of barb teeth 21 are formed in such a way that the inclination of the barb teeth 21 at the most end of the fixed head 12 is the largest, the inclination of the barb teeth 21 at the back is sequentially smaller, a support column 10 is provided at the tail of the fixed head 12, a plurality of teeth 19 are provided at intervals at the end of the movable head 13, the plurality of teeth 19 are formed in such a way that the teeth 19 at the two ends are the largest and gradually decrease from the two ends to the middle ends, a diagonal rod 6 is provided at the tail of the movable head 13, a pedal 5 is provided at the end of the diagonal rod 6, a through hole 18 is provided at the tail of the fixed head 12, the tail of the movable head 13 passes through the through hole 18 and is hinged with the pin 11 and the tail of the fixed head 12, the middle part of the Jiong-shaped supporting rod 3 is connected with the upper end of the 4-shaped supporting rod, the lower end of the 4-shaped supporting rod is provided with a through hole 7, one end of an arc-shaped rod 9 is fixedly connected with a supporting column 10 after passing through the through hole 7, the arc-shaped rod 9 can slide in the through hole 7, the other end of the arc-shaped rod 9 is provided with a retaining head 20, a spring 8 is sleeved on the arc-shaped rod 9 between the 4-shaped supporting rod and the retaining head 20, two ends of the Jiong-shaped supporting rod 3 are respectively provided with a clamping head 14, two clamping heads 14 are respectively provided with a V-shaped opening 22, two sides of the two V-shaped openings 22 are respectively provided with a plurality of fixed teeth 23 at intervals, the fixed teeth 23 at intervals on each side of the two V-shaped openings 22 are respectively largest according to the fixed teeth 23 at the two ends and gradually reduced from the two ends to the middle head, the middle part of the Jiong-shaped supporting rod 3 is provided with a connecting rod 2 extending upwards, the upper end of the connecting rod 2 is provided with a handle 1.
Implement a speeder wrench device for reinforcing bar mechanical connection sleeve, combine fig. 4, one end at connecting sleeve 15 is equipped with internal thread A25, the other end at connecting sleeve 15 is equipped with internal thread B26, internal thread A25 and internal thread B26's screw thread opposite direction, one end at reinforcing bar A16 is equipped with external screw thread A24, one end at reinforcing bar B17 is equipped with external thread B27, external screw thread A24 and internal thread A25 screw thread phase-match, external screw thread B27 and internal thread B26 screw thread phase-match, in the time of the use, the manual work is earlier with connecting sleeve 15 sheathes reinforcing bar A16 and reinforcing bar B17 and rotate about half a circle, make external screw thread A24 and internal thread A25, external screw thread B27 and internal thread B26 preliminary connection are fixed, hand grip handle 1, with two dop 14 respectively block reinforcing bar A16 and reinforcing bar B17, each limit of two dops 14 is respectively according to fixed tooth 23 that live at both ends is the most, the reinforcing bar tip laminating that a plurality of fixed tooth 23 has been played by the gradual reduction of both ends of both A16 and a steel bar B17, the two clamping heads 14 radially lock the steel bar A16 and the steel bar B17, the steel bar A16 and the steel bar B17 are prevented from rotating, the steel bar A can slide along the axial direction, the clamping teeth 19 and the barb teeth 21 which are respectively arranged on the fixed tong head 12 and the movable tong head 13 clamp the connecting sleeve 15, at the moment, the pedal 5 is stepped on by feet, because the arc-shaped rod 9 and the connecting sleeve 15 are coaxially arranged, the end parts of a plurality of clamping teeth 19 which are gradually reduced from two ends to the middle head form an arc-shaped attaching connecting sleeve 15, the arrangement of a plurality of barb teeth 21 of the tail end part of the fixed tong head 12 starts to be sequentially reduced in inclination plays a role of firmly grabbing the connecting sleeve 15 after the pedal 5 is stepped on by the feet, the spanner and the connecting sleeve 15 rotate clockwise under the restraint of the arc-shaped rod 9, and the spring 8 is compressed; when the foot is lifted and leaves the pedal 5, the spring 8 is elastically extended, the movable tong head 13 is not clamped with the connecting sleeve 15 under the action of no external force, the wrench starts to rotate in the anticlockwise direction under the constraint of the arc-shaped rod 9, the wrench returns to the initial position, the rotation of the connecting sleeve 15 is not returned, and the steel bar A16 and the steel bar B17 are respectively tightened to the connecting sleeve 15 after the external thread A24 and the internal thread A25, the external thread B27 and the internal thread B26 are continuously screwed; trample the footboard 5 repeatedly according to above-mentioned step then connecting sleeve 15 and constantly rotate, until reinforcing bar A16 and reinforcing bar B17 respectively with connecting sleeve 15's both ends spiral shell tightly, can accomplish once one man's operation the utility model discloses realize accomplishing connecting sleeve 15 and reinforcing bar A16, reinforcing bar B17's connection fast.
The part of the utility model not detailed is prior art.
Claims (9)
1. The utility model provides a quick wrench device for reinforcing bar mechanical connection sleeve, characterized by: comprises an Jiong-shaped supporting rod (3), a wrench and a clamping head (14), wherein the wrench comprises a fixed tong head (12) and a movable tong head (13), a plurality of barb teeth (21) are arranged at the end part of the fixed tong head (12) at intervals, a supporting column (10) is arranged at the tail part of the fixed tong head (12), a plurality of clamping teeth (19) are arranged at the end part of the movable tong head (13) at intervals, an inclined rod (6) is arranged at the tail part of the movable tong head (13), the tail part of the movable tong head (13) is hinged and connected with the tail part of the fixed tong head (12), the middle part of a Jiong-shaped supporting rod (3) is connected with the upper end of a '& lt' & gt-shaped supporting rod (4), a through hole (7) is arranged at the lower end of the '& lt' & gt-shaped supporting rod (4), one end of an arc-shaped rod (9) passes through the through hole (7) and is fixedly connected with the supporting column (10), a spring (8) is sleeved at the, the two clamping heads (14) are respectively provided with a V-shaped opening (22), and two sides of the two V-shaped openings (22) are respectively provided with a plurality of fixed teeth (23) at intervals.
2. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the middle part of the Jiong-shaped supporting rod (3) is provided with a connecting rod (2) extending upwards, and the upper end of the connecting rod (2) is provided with a handle (1).
3. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: a pedal (5) is arranged at the end part of the diagonal rod (6).
4. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the tail of the fixed tong head (12) is provided with a through hole (18), and the tail of the movable tong head (13) passes through the through hole (18) and is hinged with the tail of the fixed tong head (12) by a pin shaft (11).
5. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the plurality of barb teeth (21) are shaped such that the inclination of the barb tooth (21) located at the extreme end of the fixed jaw (12) is the largest, and the inclination of the subsequent barb tooth (21) is successively smaller.
6. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the shape of the plurality of clamping teeth (19) is that the clamping teeth (19) at two ends have the largest heads, and the clamping teeth are gradually reduced from two ends to the middle head.
7. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the other end of the arc-shaped rod (9) is provided with a stop head (20), and the spring (8) is sleeved on the arc-shaped rod (9) between the' shaped support rod (4) and the stop head (20).
8. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the arc-shaped rod (9) can slide in the through hole (7).
9. The quick wrench device for reinforcing bar mechanical coupling socket according to claim 1, wherein: the fixed teeth (23) arranged at intervals on each side of the two V-shaped openings (22) are respectively largest according to the number of the fixed teeth (23) at two ends and gradually reduced from two ends to the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714011.0U CN210524939U (en) | 2019-10-14 | 2019-10-14 | Quick wrench device for steel bar mechanical connecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714011.0U CN210524939U (en) | 2019-10-14 | 2019-10-14 | Quick wrench device for steel bar mechanical connecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524939U true CN210524939U (en) | 2020-05-15 |
Family
ID=70607664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921714011.0U Withdrawn - After Issue CN210524939U (en) | 2019-10-14 | 2019-10-14 | Quick wrench device for steel bar mechanical connecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549285A (en) * | 2019-10-14 | 2019-12-10 | 中铁七局集团有限公司 | Quick wrench device for steel bar mechanical connecting sleeve |
-
2019
- 2019-10-14 CN CN201921714011.0U patent/CN210524939U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549285A (en) * | 2019-10-14 | 2019-12-10 | 中铁七局集团有限公司 | Quick wrench device for steel bar mechanical connecting sleeve |
| CN110549285B (en) * | 2019-10-14 | 2024-04-26 | 中铁七局集团有限公司 | Quick wrench device for steel bar mechanical connecting sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20240426 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20240426 |