CN210917759U - Construction locking device for building steel structure - Google Patents
Construction locking device for building steel structure Download PDFInfo
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- CN210917759U CN210917759U CN201921419578.5U CN201921419578U CN210917759U CN 210917759 U CN210917759 U CN 210917759U CN 201921419578 U CN201921419578 U CN 201921419578U CN 210917759 U CN210917759 U CN 210917759U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 108
- 239000010959 steel Substances 0.000 title claims abstract description 108
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a locking device for construction steel structure, including first I-steel and second I-steel, threaded connection has the threaded rod between the corresponding both sides in plain end support frame surface, through horizontal locking bolt fixed connection between clamp plate and the corresponding both sides of first I-steel and second I-steel, the equal fixedly connected with elasticity arc backup pad in the corresponding position in clamp plate top, roof, clamp plate, second I-steel and the corresponding position of plain end support frame are through first vertical locking bolt fixed connection, and roof, clamp plate, first I-steel and the corresponding position of plain end support frame are through the vertical locking bolt fixed connection of second, the utility model relates to a steel construction technical field. This locking device for construction of building steel structure has reached that locking is firm, reduces joint clearance's effect, and compact connection is firm, and labour saving and time saving alleviates the hand labor volume, connects safe and reliable, and factor of safety is high, has improved work efficiency and performance.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a locking device for construction steel structure construction.
Background
With the continuous progress of science and technology, a large number of steel structure buildings appear in the construction industry, the steel structure buildings adopt advanced design and processing technology and large-scale production mode, so that the construction cost can be greatly reduced, and simultaneously, a large amount of construction cost is saved due to simple and rapid installation, and the steel structure building can be delivered and installed quickly, the building can be expected to be installed in four or five months after the contract is signed, and is basically not influenced by winter construction, the steel structure building such as the grid structure and the like has stronger time sense and variable appearance, is suitable for expressing the imagination of architects, in steel structure construction, a construction steel structure construction locking device plays a key role, and I-shaped steel components are widely used in building structures, so that connection among a large number of I-shaped steel components is involved. At present, locking device structure is too simple between the current I-steel member in market, uses inconveniently, needs a large amount of hand labor power, wastes time and labor, and work efficiency is low, and locking effect is poor, has the clearance easily between the connecting piece moreover, does not set up the buffer power, in long-time use, appears the locking force easily not enough, connects unreliable, has the potential safety hazard, has reduced performance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a locking device for construction steel structure construction has solved the structure too simple, uses inconveniently, needs a large amount of hand labor power, wastes time and energy, and work efficiency is low, and the locking effect is poor, has the clearance easily between the connecting piece moreover, does not set up the buffer power, in long-time use, appears the locking force easily not enough, connects unreliable, has the potential safety hazard, has reduced the problem of performance.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a construction locking device for a building steel structure comprises a first I-shaped steel and a second I-shaped steel, wherein clamping plates are arranged at the positions corresponding to the inner wall of the first I-shaped steel and the inner wall of the second I-shaped steel and at the joint of the first I-shaped steel and the second I-shaped steel, the positions corresponding to one sides of the clamping plates, far away from the first I-shaped steel and the second I-shaped steel, are respectively connected with a flat-mouth supporting frame in a sliding mode, threaded rods are connected between the two sides corresponding to the surface of the flat-mouth supporting frame in a threaded mode, the two sides, corresponding to the first I-shaped steel and the second I-shaped steel, of the clamping plates are fixedly connected through horizontal locking bolts, pressing plates are arranged at the top and the bottom of the first I-shaped steel and at the joint of the first I-shaped steel and the second I-shaped steel, elastic arc-shaped supporting plates are fixedly connected at the positions corresponding to, the top plate, the pressing plate, the second I-shaped steel and the flat-mouth support frame are fixedly connected in corresponding positions through first vertical locking bolts, and the top plate, the pressing plate, the first I-shaped steel and the flat-mouth support frame are fixedly connected in corresponding positions through second vertical locking bolts.
Preferably, a fixing nut is fixedly connected to the center of the surface of the threaded rod.
Preferably, the corresponding positions on the surface of the flat-end support frame are provided with threaded holes matched with the threaded rods.
Preferably, the thread directions of the two corresponding sides of the surface of the threaded rod are opposite.
Preferably, the horizontal locking bolts are uniformly distributed at the positions of the clamping plate corresponding to the first I-shaped steel and the second I-shaped steel.
Preferably, one side of the surface of the clamping plate is provided with a sliding groove matched with the flat-opening supporting frame, and one side of the surface of the top plate is provided with a guide groove matched with one end of the elastic arc-shaped supporting plate.
(III) advantageous effects
The utility model provides a locking device for construction of building steel structure. The method has the following beneficial effects:
(1) this locking device for construction of building steel structure, the department that connects that just is located first I-steel and second I-steel through first I-steel inner wall and the corresponding position of second I-steel inner wall is provided with the clamp plate, the equal sliding connection in position that first I-steel and second I-steel one side are kept away from to the clamp plate has the flat mouthful support frame, threaded connection has the threaded rod between the corresponding both sides in flat mouthful support frame surface, through horizontal locking bolt fixed connection between the corresponding both sides of clamp plate and first I-steel and second I-steel, the firm effect of locking has been reached, and is rational in infrastructure simple, high durability and convenient use, compact connection, locking is firm, time saving and labor saving, alleviate the amount of labor, and high work efficiency.
(2) This locking device for building steel structure construction, the joint position that just is located first I-steel and second I-steel through the top and the bottom of first I-steel top and second I-steel all is provided with the clamp plate, the equal fixedly connected with elasticity arc backup pad in the corresponding position in clamp plate top, the one end that the clamp plate was kept away from to elasticity arc backup pad is provided with the roof, the clamp plate, the corresponding position of second I-steel and flat mouthful support frame is through first vertical locking bolt fixed connection, the roof, the clamp plate, the corresponding position of first I-steel and flat mouthful support frame is through the vertical locking bolt fixed connection of second, the effect that reduces joint gap has been reached, and is rational in infrastructure simple, high durability and convenient use, the cushion power has, reduce joint gap, connect safe and reliable, factor of safety is high, usability has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a structural schematic diagram of the pressing plate and the elastic arc-shaped supporting plate in a natural state.
In the figure: the device comprises a first I-steel 1, a second I-steel 2, a clamping plate 3, a flat-opening supporting frame 4, a threaded rod 5, a horizontal locking bolt 6, a pressing plate 7, an elastic arc-shaped supporting plate 8, a top plate 9, a first vertical locking bolt 10, a second vertical locking bolt 11 and a fixing nut 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a construction locking device for a building steel structure comprises a first I-beam 1 and a second I-beam 2, wherein a clamping plate 3 is arranged at the corresponding position of the inner wall of the first I-beam 1 and the inner wall of the second I-beam 2 and at the joint of the first I-beam 1 and the second I-beam 2, the corresponding position of one side, away from the first I-beam 1 and the second I-beam 2, of the clamping plate 3 is connected with a plain-end support frame 4 in a sliding mode, a sliding groove matched with the plain-end support frame 4 is formed in one side of the surface of the clamping plate 3, a threaded rod 5 is connected between two sides, corresponding to the surface of the plain-end support frame 4, the threaded rod 5 is convenient to adjust the plain-end support frame 4, threaded holes matched with the threaded rod 5 are formed in the corresponding position of the surface of the plain-end support frame 4, the threads of the two sides, corresponding to the surface of the threaded rod 5, are opposite in direction, and, the horizontal locking bolts 6 are uniformly distributed at the positions of the clamping plate 3 corresponding to the first I-steel 1 and the second I-steel 2, the top and the bottom of the first I-steel 1 and the top and the bottom of the second I-steel 2 are respectively provided with a pressing plate 7 at the joint position of the first I-steel 1 and the second I-steel 2, the position corresponding to the top of the pressing plate 7 is respectively and fixedly connected with an elastic arc-shaped supporting plate 8, the elastic arc-shaped supporting plate 8 has elasticity, the gap is reduced, the locking effect is improved, one end of the elastic arc-shaped supporting plate 8, far away from the pressing plate 7, is provided with a top plate 9, one side of the surface of the top plate 9 is provided with a guide groove matched with one end of the elastic arc-shaped supporting plate 8, the positions corresponding to the top plate 9, the pressing plate 7, the second I-steel 2 and the flat port supporting frame 4 are fixedly connected through first vertical locking bolts 10, the positions corresponding to the, the center of the surface of the threaded rod 5 is fixedly connected with a fixed nut 12.
When the locking device is used, firstly, two ends of a first I-steel 1 and two ends of a second I-steel 2 to be locked are cut flat and overlapped together, then clamping plates 3 on two sides of the first I-steel 1 and the second I-steel 2 are tightly attached to the inner wall of the first I-steel 1 and the inner wall of the second I-steel 2, the centers of the first I-steel 1 and the second I-steel 2 are positioned at the joint of the first I-steel 1 and the second I-steel 2, at the moment, a fixing nut 12 is screwed, so that a threaded rod 5 is driven to rotate, further, flat port supporting frames 4 on two ends of the threaded rod 5 simultaneously move, further, the flat port supporting frames 4 are tightly attached to the first I-steel 1 and the second I-steel 2, at the moment, a top plate 9, a pressing plate 7, the first I-steel 1, the second I-steel 2 and the flat port supporting frames 4 are fixedly connected through a first vertical locking bolt 10 and a second vertical locking bolt 11, and then the clamping plates 3 are fixedly connected with the first I-steel 1 and the second I, at the moment, the first I-steel 1 and the second I-steel 2 are locked, and the elastic arc-shaped supporting plate 8 always has rebound force in the locking and using processes, so that the gap between the connection of the parts is reduced, and the locking effect is improved.
It is noted that, herein, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a construction locking device of building steel structure, includes first I-steel (1) and second I-steel (2), its characterized in that: the inner wall of the first I-shaped steel (1) and the inner wall of the second I-shaped steel (2) are correspondingly arranged, a clamping plate (3) is arranged at the joint of the first I-shaped steel (1) and the second I-shaped steel (2), the clamping plate (3) is connected with a plain end support frame (4) in a sliding mode at the position corresponding to one side of the first I-shaped steel (1) and one side of the second I-shaped steel (2) far away from the clamping plate (3), a threaded rod (5) is connected between two sides corresponding to the surface of the plain end support frame (4) in a threaded mode, the clamping plate (3) is fixedly connected with two sides corresponding to the first I-shaped steel (1) and the second I-shaped steel (2) through a horizontal locking bolt (6), pressing plates (7) are arranged at the joint positions of the first I-shaped steel (1) and the second I-shaped steel (2) at the top and the bottom of the first I-shaped steel (, the elastic arc-shaped supporting plate (8) is fixedly connected to the corresponding position at the top of the pressing plate (7), a top plate (9) is arranged at one end, away from the pressing plate (7), of the elastic arc-shaped supporting plate (8), the top plate (9), the pressing plate (7), the second I-shaped steel (2) and the flat opening supporting frame (4) are fixedly connected through a first vertical locking bolt (10), and the top plate (9), the pressing plate (7), the first I-shaped steel (1) and the flat opening supporting frame (4) are fixedly connected through a second vertical locking bolt (11).
2. The locking device for construction of the building steel structure according to claim 1, wherein: the central position of the surface of the threaded rod (5) is fixedly connected with a fixing nut (12).
3. The locking device for construction of the building steel structure according to claim 1, wherein: and threaded holes matched with the threaded rods (5) are formed in the corresponding positions on the surface of the plain end support frame (4).
4. The locking device for construction of the building steel structure according to claim 1, wherein: the thread directions of two corresponding sides of the surface of the threaded rod (5) are opposite.
5. The locking device for construction of the building steel structure according to claim 1, wherein: the horizontal locking bolts (6) are uniformly distributed at the positions of the clamping plate (3) corresponding to the first I-shaped steel (1) and the second I-shaped steel (2).
6. The locking device for construction of the building steel structure according to claim 1, wherein: the sliding groove matched with the flat-opening supporting frame (4) is formed in one side of the surface of the clamping plate (3), and the guide groove matched with one end of the elastic arc-shaped supporting plate (8) is formed in one side of the surface of the top plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419578.5U CN210917759U (en) | 2019-08-29 | 2019-08-29 | Construction locking device for building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419578.5U CN210917759U (en) | 2019-08-29 | 2019-08-29 | Construction locking device for building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917759U true CN210917759U (en) | 2020-07-03 |
Family
ID=71345477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419578.5U Expired - Fee Related CN210917759U (en) | 2019-08-29 | 2019-08-29 | Construction locking device for building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266078A (en) * | 2021-05-11 | 2021-08-17 | 中建二局第一建筑工程有限公司 | Construction locking device for building steel structure and installation method |
-
2019
- 2019-08-29 CN CN201921419578.5U patent/CN210917759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266078A (en) * | 2021-05-11 | 2021-08-17 | 中建二局第一建筑工程有限公司 | Construction locking device for building steel structure and installation method |
| CN113266078B (en) * | 2021-05-11 | 2023-01-24 | 中建二局第一建筑工程有限公司 | Construction locking device for building steel structure and installation method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |