CN217079697U - Connection locking device - Google Patents
Connection locking device Download PDFInfo
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- CN217079697U CN217079697U CN202220692576.9U CN202220692576U CN217079697U CN 217079697 U CN217079697 U CN 217079697U CN 202220692576 U CN202220692576 U CN 202220692576U CN 217079697 U CN217079697 U CN 217079697U
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- clamping plate
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Abstract
The utility model provides a connect locking device, include: a first clamping part which comprises a first clamping position; the first clamping part also comprises a first rotating shaft; a second clamping portion including a second clamping location; the second clamping part also comprises a second rotating shaft; a connecting portion including a first face and a second face; the first clamping part is rotatably arranged on the first surface through the first rotating shaft; the second clamping part is rotatably arranged on the second surface through the second rotating shaft; the fixing piece is used for fixing the rotation angle of the first clamping part or the second clamping part relative to the connecting part; compared with the prior art, the angle between the first clamping position and the second clamping position can be adjusted, so that the angle between the metal rods clamped by the two clamping positions can be adjusted, and the special-shaped bracket is suitable for building of some special-shaped brackets.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a connecting and locking device.
Background
In the process of concrete pouring, a support is required to be built according to a designed shape, and then a template is built on the support to form a pouring area with a specific shape; after the pouring area is built, pouring concrete into the pouring area; and removing the template and the bracket after the concrete is solidified and shaped.
When the bracket and the template of the 'pouring area' are built, metal rods are required to be locked together to form the bracket with a specific shape; one way known in the prior art is to lock the metal rods together by means of a locking device, which generally comprises two clamping positions capable of locking two metal rods together in a mutually perpendicular manner; however, the included angle between the two clamping positions of the locking device in the prior art cannot be adjusted, and only 90 degrees can be formed between the two metal rods locked by the locking device, so that the locking device cannot be suitable for building some brackets with specific shapes.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a connect locking device, it has two clamping position, and the angle of clamping position can be adjusted to make the use the concrete shape of the support that contained angle between two metal poles that connect locking device locking connection can be built as required is adjusted.
The utility model provides a connect locking device, include:
a first clamping part which comprises a first clamping position; the first clamping part also comprises a first rotating shaft;
a second clamping portion including a second clamping location; the second clamping part also comprises a second rotating shaft;
a connecting portion including a first face and a second face; the first clamping part is rotatably arranged on the first surface through the first rotating shaft; the second clamping part is rotatably arranged on the second surface through the second rotating shaft;
the fixing piece is used for fixing the rotation angle of the first clamping part or the second clamping part relative to the connecting part.
Optionally, a first butt-joint groove is formed in the first surface; the first rotating shaft is rotatably arranged in the first butt joint groove; and a second butt joint groove is formed in the second surface, and the second rotating shaft is rotatably arranged in the second butt joint groove.
Optionally, a plurality of positioning grooves are formed in the side surfaces of the first rotating shaft and the second rotating shaft; the positioning grooves are circumferentially and uniformly distributed by taking the rotating shaft as a center; the side wall of the connecting part is provided with a plurality of threaded holes; the fixing piece is a bolt, the bolt penetrates through the threaded hole, and the bottom surface of the bolt is abutted to the bottom of the positioning groove.
Optionally, the first surface and the second surface are two surfaces oppositely arranged on the connecting portion.
Optionally, the first surface and the second surface are two opposite surfaces of the connecting portion along the first axis; the first butt-joint groove and the second butt-joint groove are coaxially arranged along the first axis.
Optionally, the first clamping portion comprises a first fixed clamping plate and a first movable clamping plate which are oppositely arranged; the first fixed clamping plate and the first movable clamping plate form the first clamping position; the first movable clamping plate can move in a direction close to or far away from the first fixed clamping plate.
Optionally, the second clamping portion includes a second fixed clamping plate and a second movable clamping plate which are oppositely arranged; the second fixed clamping plate and the second movable clamping plate form a second clamping position; the second fixed splint is movable in a direction toward or away from the second fixed splint.
Optionally, the first clamping portion further includes a first supporting plate; the first supporting plate is provided with a first sliding groove along the length direction of the first supporting plate; the first fixed clamping plate is fixedly arranged on the first supporting plate and is positioned at one end of the first sliding groove; the first movable clamping plate is slidably mounted in the first sliding groove; the first clamping part further comprises a first screw rod, the first screw rod is arranged along the length direction of the first sliding groove, one end of the first screw rod is rotatably installed on the first fixing clamp plate, and the first movable clamp plate is in threaded connection with the first screw rod.
Optionally, the second clamping portion further comprises a second supporting plate; the second supporting plate is provided with a second sliding groove along the length direction of the second supporting plate; the second fixed clamping plate is fixedly arranged on the second supporting plate and is positioned at one end of the second sliding groove; the second movable clamping plate is slidably mounted in the second sliding groove; the second clamping part further comprises a second screw rod, the second screw rod is arranged along the length direction of the second sliding groove, one end of the second screw rod is rotatably installed on the second fixed clamping plate, and the second movable clamping plate is in threaded connection with the second screw rod.
Optionally, the first sliding groove extends along an axial direction of the first rotating shaft.
Optionally, the second sliding groove extends along an axial direction of the second rotating shaft.
Optionally, one end of the first screw rod is provided with a first rotating handle.
Optionally, one end of the second screw rod is provided with a second rotating handle.
Optionally, tooth-shaped protrusions are arranged on the clamping surfaces of the first fixed clamping plate and the first movable clamping plate;
optionally, tooth-shaped protrusions are arranged on the clamping surfaces of the second fixed clamping plate and the second movable clamping plate.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the utility model provides a connect locking device, it has two centre gripping positions, and the angle of centre gripping position can be adjusted, thereby makes the use the concrete shape of the support that contained angle between two metal poles of connecting locking device locking connection can be built as required is adjusted to can be applied to and build the support that has special shape, with the concrete "pouring area" that forms to have special shape.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a structural view of the connection locking device provided in embodiment 1 of the present application.
Fig. 2 is a sectional structure view of a first rotating shaft of the connection locking device provided in embodiment 1 of the present application.
Fig. 3 is a structural view of the connection locking device provided in embodiment 2 of the present application.
Fig. 4 is a sectional structure view of the first rotating shaft of the connection locking device provided in embodiment 1 of the present application.
Description of the drawings: 1. a first clamping portion; 11. a first lead screw; 12. a first rotating shaft; 13. a first fixed clamping plate; 14. a first movable clamp plate; 15. a first support plate; 16. a first rotating handle; 17. a first chute; 2. a second clamping portion; 21. a second lead screw; 22. a second rotating shaft; 23. a second fixed splint; 24. a second movable splint; 25. a second support plate; 26. a second rotating handle; 3. a connecting portion; 31. a first docking slot; 32. a second docking slot; 33. a through passage; 4. a fixing member; 5. positioning a groove; 6. a first axis.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
In the prior art, when a bracket and a template of the pouring area are built, metal rods need to be locked together to form the bracket with a specific shape; one way known in the prior art is to lock the metal rods together by means of a locking device, which generally comprises two clamping positions capable of locking two metal rods together in a mutually perpendicular manner; however, the included angle between the two clamping positions of the locking device in the prior art cannot be adjusted, and only 90 degrees can be formed between the two metal rods locked by the locking device, so that the locking device cannot be suitable for building some brackets with specific shapes.
In order to solve the technical problem, the utility model provides a connect locking device, it has two centre gripping positions, and the angle of centre gripping position can be adjusted, thereby makes the use the concrete shape of the support that contained angle between two metal poles that connect locking device locking connection can be built as required is adjusted to can be applied to and build the support that has special shape, with the concrete "pouring area" that forms to have special help shape.
Referring to fig. 1 to 4, wherein fig. 1 is a structural diagram of the connection locking device provided in embodiment 1 of the present application; fig. 2 is a sectional structure view of a first rotating shaft of the connection locking device provided in embodiment 1 of the present application; fig. 3 is a structural view of the connection locking device provided in embodiment 2 of the present application; fig. 4 is a sectional structure view of a first rotating shaft of the connection locking device provided in embodiment 1 of the present application.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a connection locking device, including:
a first clamping part 1 which comprises a first clamping position; the first clamping part 1 further comprises a first rotating shaft 12;
a second clamping portion 2 including a second clamping location; the second clamping part 2 further comprises a second rotating shaft 22;
a connecting portion 3, the connecting portion 3 including a first face and a second face; the first clamping part 1 is rotatably arranged on the first surface through the first rotating shaft 12; the second clamping part 2 is rotatably mounted on the second surface through the second rotating shaft 22;
and the fixing piece 4 is used for fixing the rotation angle of the first clamping part 1 or the second clamping part 2 relative to the connecting part 3.
In this embodiment, a metal rod is fixed at the first clamping position of the first clamping portion 1, another metal rod is fixed at the second clamping position of the second clamping portion 2, and since the angles of the first clamping portion 1 and the second clamping portion 2 can be adjusted relative to the connecting portion 3, the angle between the two metal rods respectively fixed by the first clamping portion 1 and the second clamping portion 2 can be adjusted, so that the shape of a bracket constructed by a plurality of metal rods can have more adjustment degrees of freedom.
In some embodiments, the first face is provided with a first docking slot 31; the first rotating shaft 12 is rotatably mounted in the first butt groove 31; the second surface is provided with a second butt-joint groove 32, and the second rotating shaft 22 is rotatably installed in the second butt-joint groove 32.
In some embodiments, the first butt groove 31 and the second butt groove 32 may be designed as grooves having a circular cross section with respect to the first rotating shaft 12 and the second rotating shaft 22; the first shaft 12 is directly inserted into the first butt groove 31; the second shaft 22 is directly inserted into the second docking slot 32.
In some embodiments, the first butt groove 31 and the second butt groove 32 may be designed as grooves having a circular cross section with respect to the first rotating shaft 12 and the second rotating shaft 22, and the inner diameter of the first butt groove 31 is larger than the outer diameter of the first rotating shaft 12; the inner diameter of the second butt groove 32 is larger than the outer diameter of the second rotating shaft 22; a first bearing is installed in the first butt-joint groove 31, and the tail end of the first rotating shaft 12 enters the first butt-joint groove 31 and is installed on the first bearing; a second bearing is installed in the second butt groove 32, and the end of the second rotating shaft 22 enters the second butt groove 32 and is installed on the second bearing.
In some embodiments, a plurality of positioning grooves 5 are formed on the side surfaces of the first rotating shaft 12 and the second rotating shaft 22; the positioning grooves 5 are circumferentially and uniformly distributed by taking the rotating shaft as a center; the side wall of the connecting part 3 is provided with a plurality of threaded holes; the fixing piece 4 is a bolt, the bolt penetrates through the threaded hole, and the bottom surface of the bolt is abutted to the bottom of the positioning groove 5.
In some embodiments, the set of threaded holes in the sidewall of the connecting portion 3 includes a plurality of threaded holes uniformly distributed circumferentially around the rotation axis. The lateral wall of connecting portion 3 corresponds every pivot and is equipped with the multiunit the thread hole group corresponds the multiunit of first pivot 12 the thread hole group is followed the axial direction evenly distributed of first pivot 12 corresponds the multiunit of second pivot 22 the thread hole group is followed the axial direction evenly distributed of second pivot 22.
In some embodiments, the first and second faces are oppositely disposed faces of the connecting portion 3.
In some embodiments, the first and second faces are opposite faces of the connecting portion 3 along the first axis 6; the first butt groove 31 and the second butt groove 32 are coaxially arranged along the first axis 6; that is to say both the first and second clamping parts 1, 2 rotate about the first axis 6; the two metal rods clamped by the first clamping part 1 and the second clamping part 2 can be parallel to each other in plane surface.
It is understood that the first shaft 12 and the second shaft 22 may be located on two axes in other embodiments; the two axes may be perpendicular, or may have an included angle.
In some embodiments, the first clamping portion 1 comprises a first fixed clamping plate 13 and a first movable clamping plate 14 which are oppositely arranged; the first fixed clamping plate 13 and the first movable clamping plate 14 form the first clamping position; the first movable clamping plate 14 can move in a direction close to or far away from the first fixed clamping plate 13; when the first movable clamping plate 14 is close to the first fixed clamping plate 13, clamping is realized, and when the first movable clamping plate 14 is far away from the first fixed clamping plate 13, loosening is realized.
In some embodiments, the second clamping portion 2 comprises a second fixed clamping plate 23 and a second movable clamping plate 24 which are oppositely arranged; the second fixed clamping plate 23 and the second movable clamping plate 24 form the second clamping position; the second fixed splint 23 is movable in a direction to approach or move away from the second fixed splint 23; when the second movable clamping plate 24 is close to the second movable clamping plate 24, clamping is realized, and when the second movable clamping plate 24 is far away from the second fixed clamping plate 23, loosening is realized.
In some embodiments, the first clamping portion 1 further comprises a first support plate 15; the first supporting plate 15 is provided with a first sliding groove 17 along the length direction; the first fixing plate 13 is fixedly mounted on the first support plate 15 and is located at one end of the first sliding groove 17; the first movable clamp plate 14 is slidably mounted on the first sliding groove 17; the first clamping part 1 further comprises a first screw rod 11 which is arranged along the length direction of the first sliding groove 17, one end of the first screw rod 11 is rotatably installed on the first fixed clamping plate 13, and the first movable clamping plate 14 is in threaded connection with the first screw rod 11; the operator rotates the first lead screw 11 to make the first movable clamp plate 14 approach or separate from the first fixed clamp plate 13.
In some embodiments, the second clamping portion 2 further comprises a second support plate 25; the second support plate 25 is provided with a second sliding groove along the length direction thereof; the second fixed clamping plate 23 is fixedly arranged on the second supporting plate 25 and is positioned at one end of the second sliding chute; the second movable clamping plate 24 is slidably mounted on the second sliding chute; the second clamping part 2 further comprises a second screw rod 21 which is arranged along the length direction of the second sliding chute, one end of the second screw rod 21 is rotatably installed on the second fixed clamping plate 23, and the second movable clamping plate 24 is in threaded connection with the second screw rod 21; the operator rotates the second screw 21 to move the second movable clamp plate 24 closer to or away from the second fixed clamp plate 23.
In some embodiments, the first runner 17 extends in an axial direction of the first rotating shaft 12.
In some embodiments, the second sliding groove extends along the axial direction of the second rotating shaft 22.
In some embodiments, one end of the first lead screw 11 is provided with a first rotating handle 16.
In some embodiments, one end of the second lead screw 21 is provided with a second turning handle 26.
In some embodiments, the clamping surfaces of the first fixed clamping plate 13 and the first movable clamping plate 14 are provided with tooth-shaped protrusions.
In some embodiments, the clamping surfaces of the second fixed clamping plate 23 and the second movable clamping plate 24 are provided with tooth-shaped protrusions.
In some embodiments, each of the first clamping portion 1 and the second clamping portion 2 may include two fixed clamping plates and a supporting plate, and the two fixed clamping plates are respectively and fixedly mounted at two end positions of the supporting plate; a screw rod is arranged on each of the two fixed clamping plates in a threaded manner, and clamping heads are arranged at opposite ends of the two screw rods; the operator twists the two screw rods to enable the two screw rods to move in opposite directions, and clamping heads on the two screw rods gradually approach to achieve the clamping function.
Example 2
Referring to fig. 3 and fig. 4, the difference between the present embodiment and embodiment 1 is that the first rotating shaft 12 of the present embodiment includes a plurality of sets of adjusting positions; each group of said adjustment sites comprises a plurality of through channels 33; the through passage 33 extends in a direction perpendicular to the axial direction of the first shaft 12; the central portions of the plurality of through passages 33 communicate with each other; the through channels 33 are circumferentially and uniformly distributed by taking the axial direction of the first rotating shaft 12 as a circle center; the side wall of the connecting part 3 is provided with a bolt hole relative to the through channel 33, the fixing part 4 is a bolt, and the bolt penetrates through the bolt hole to enter one of the through channels in the group of adjusting positions so as to fix the rotation angle of the first rotating shaft 12.
In some embodiments, the first rotating shaft 12 includes a plurality of sets of the adjusting positions, and the plurality of sets of the adjusting positions are uniformly distributed along the length direction of the first rotating shaft 12; the connecting part 3 is provided with a plurality of bolt holes relative to the plurality of groups of adjusting positions.
Similarly, the second rotating shaft 22 includes a plurality of sets of adjusting positions; each group of said adjustment sites comprises a plurality of through channels 33; the extending direction of the through channel 33 is perpendicular to the axial direction of the second rotating shaft 22; the central portions of the plurality of through passages 33 communicate with each other; the plurality of through channels 33 are circumferentially and uniformly distributed by taking the axial direction of the second rotating shaft 22 as a circle center; the side wall of the connecting part 3 is provided with a bolt hole relative to the through channel 33, the fixing part 4 is a bolt, and the bolt penetrates through the bolt hole to enter one of the through channels in the group of adjusting positions so as to fix the rotation angle of the second rotating shaft 22.
In some embodiments, the second rotating shaft 22 includes a plurality of sets of the adjusting positions, and the plurality of sets of the adjusting positions are uniformly distributed along the length direction of the second rotating shaft 22; connecting portion 3 is relative the multiunit adjust the position and be equipped with a plurality ofly the bolt hole.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a detailed description of the invention that enables one skilled in the art to understand or practice the 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 invention. 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 (10)
1. A connection locking device, comprising:
a first clamping part which comprises a first clamping position; the first clamping part also comprises a first rotating shaft;
a second clamping portion including a second clamping location; the second clamping part also comprises a second rotating shaft;
a connecting portion including a first face and a second face; the first clamping part is rotatably arranged on the first surface through the first rotating shaft; the second clamping part is rotatably arranged on the second surface through the second rotating shaft;
the fixing piece is used for fixing the rotation angle of the first clamping part or the second clamping part relative to the connecting part.
2. The joint locking device of claim 1, wherein the first face is provided with a first docking slot; the first rotating shaft is rotatably arranged in the first butt joint groove; and a second butt joint groove is formed in the second surface, and the second rotating shaft is rotatably arranged in the second butt joint groove.
3. The joint locking device according to claim 2, wherein a plurality of positioning grooves are formed on the side surfaces of the first rotating shaft and the second rotating shaft; the positioning grooves are circumferentially and uniformly distributed by taking the rotating shaft as a center; the side wall of the connecting part is provided with a plurality of threaded holes; the fixing piece is a bolt, the bolt penetrates through the threaded hole, and the bottom surface of the bolt is abutted to the bottom of the positioning groove.
4. The joint locking device of claim 2, wherein the first and second faces are oppositely disposed faces of the joint portion.
5. The joint locking device of claim 4, wherein the first and second faces are opposite faces of the joint portion along a first axis; the first butt-joint groove and the second butt-joint groove are coaxially arranged along the first axis.
6. The connection locking device according to any one of claims 1 to 5,
the first clamping part comprises a first fixed clamping plate and a first movable clamping plate which are oppositely arranged; the first fixed clamping plate and the first movable clamping plate form the first clamping position; the first movable clamping plate can move in a direction close to or far away from the first fixed clamping plate;
the second clamping part comprises a second fixed clamping plate and a second movable clamping plate which are oppositely arranged; the second fixed clamping plate and the second movable clamping plate form a second clamping position; the second fixed splint is movable in a direction toward or away from the second fixed splint.
7. The connection locking device according to claim 6,
the first clamping part also comprises a first supporting plate; the first supporting plate is provided with a first sliding groove along the length direction of the first supporting plate; the first fixed clamping plate is fixedly arranged on the first supporting plate and is positioned at one end of the first sliding groove; the first movable clamping plate is slidably mounted in the first sliding groove; the first clamping part further comprises a first screw rod which is arranged along the length direction of the first sliding groove, one end of the first screw rod is rotatably arranged on the first fixed clamping plate, and the first movable clamping plate is in threaded connection with the first screw rod;
the second clamping part further comprises a second supporting plate; the second supporting plate is provided with a second sliding groove along the length direction of the second supporting plate; the second fixed clamping plate is fixedly arranged on the second supporting plate and is positioned at one end of the second sliding groove; the second movable clamping plate is slidably mounted in the second sliding groove; the second clamping part further comprises a second screw rod, the second screw rod is arranged along the length direction of the second sliding groove, one end of the second screw rod is rotatably installed on the second fixed clamping plate, and the second movable clamping plate is in threaded connection with the second screw rod.
8. The connection locking device according to claim 7,
the first sliding groove extends in the axial direction of the first rotating shaft;
the second sliding groove extends along the axial direction of the second rotating shaft.
9. The connection locking device according to claim 7,
one end of the first screw rod is provided with a first rotating handle;
and a second rotating handle is arranged at one end of the second screw rod.
10. The connection locking device according to claim 6,
tooth-shaped protrusions are arranged on the clamping surfaces of the first fixed clamping plate and the first movable clamping plate;
and tooth-shaped protrusions are arranged on the clamping surfaces of the second fixed clamping plate and the second movable clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220692576.9U CN217079697U (en) | 2022-03-28 | 2022-03-28 | Connection locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220692576.9U CN217079697U (en) | 2022-03-28 | 2022-03-28 | Connection locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217079697U true CN217079697U (en) | 2022-07-29 |
Family
ID=82552320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220692576.9U Active CN217079697U (en) | 2022-03-28 | 2022-03-28 | Connection locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217079697U (en) |
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2022
- 2022-03-28 CN CN202220692576.9U patent/CN217079697U/en active Active
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