CN213014730U - Bidirectional connecting piece for building steel structure - Google Patents
Bidirectional connecting piece for building steel structure Download PDFInfo
- Publication number
- CN213014730U CN213014730U CN202021582464.5U CN202021582464U CN213014730U CN 213014730 U CN213014730 U CN 213014730U CN 202021582464 U CN202021582464 U CN 202021582464U CN 213014730 U CN213014730 U CN 213014730U
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- steel
- connecting piece
- fixed mounting
- bolt
- block
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 85
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 description 21
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of building steel structures, and discloses a building steel structure bidirectional connecting piece, which comprises steel, wherein auxiliary blocks are fixedly arranged at the top end and the bottom end of the left side of the steel, the inner wall of each auxiliary fixing block is in threaded connection with a first bolt, a fixing block is fixedly arranged at the top end and the bottom end of the left side of the steel, a groove is formed in the left side of the steel, a connecting piece is clamped at the left side of the steel, a clamping groove is formed in the left side of the connecting piece, a cavity is formed in the connecting piece, the second bolt is in threaded connection with a U-shaped clamping block by screwing the second bolt, the U-shaped clamping block can be controlled to move up and down, the groove formed in the left side of the steel can be clamped and loosened, so that the clamping fixation and disassembly of the steel and the auxiliary spring fixedly connected, the U-shaped fixture block can be supported and fixed in an auxiliary mode when the second nut is screwed.
Description
Technical Field
The utility model relates to a building steel construction technical field specifically is a building steel construction bidirectional connection spare.
Background
The steel structure building is a building with a load-bearing structure formed by building steel, the load-bearing structure is usually formed by beams, columns, trusses and other members made of section steel and steel plates, and the load-bearing structure and the envelope structures such as roofs, floors, wall surfaces and the like form a whole-planted building together.
In the work progress, traditional steel construction still exists not enoughly, and the node is connected through welding or rivet, and the installation is dismantled difficulty, poor stability, inconvenient maintenance, the wholeness of structure can the defect, is not conform to the strict demand among the building engineering, consequently, needs to provide a building steel construction bidirectional connection spare and solves above not enoughly.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a building steel construction two-way connection spare possesses that structural stability is high, the installation with dismantle simple swift advantage, has solved dismouting difficulty, poor stability's problem.
(II) technical scheme
For realize above-mentioned stability height, installation and the swift purpose of dismantlement, the utility model provides a following technical scheme: a bidirectional connecting piece for a building steel structure comprises steel, wherein auxiliary blocks are fixedly mounted at the top end and the bottom end of the left side of the steel, a first bolt is in threaded connection with the inner wall of each auxiliary block, fixed blocks are fixedly mounted at the top end and the bottom end of the left side of the steel, a groove is formed in the left side of the steel, a connecting piece is clamped on the left side of the steel, a clamping groove is formed in the left side of the connecting piece, a cavity is formed in the connecting piece, two U-shaped clamping blocks are movably mounted on the inner wall of the connecting piece, threaded sleeves are respectively sleeved on the outer walls of the two U-shaped clamping blocks, auxiliary springs are fixedly mounted on the opposite sides of the two U-shaped clamping blocks, and a second bolt is in;
the utility model discloses a handle, including connecting piece, return spring, handle, movable rod, movable block, connecting piece, the top fixed mounting of connecting piece has the cushion, the top fixed mounting of cushion has quantity to be two return spring, two the equal fixed mounting in return spring's top has the handle, the bottom fixed mounting of handle has the movable rod, the bottom fixed mounting of movable rod has the movable block, the left side fixed mounting of movable block has L shape branch, the top fixed mounting of L shape branch has the slider, the spout has been seted up to the inside of connecting piece.
Preferably, the equal fixed mounting in right side top and the end of connecting piece has the supplementary piece unanimous with the equal fixed mounting in left side top and the bottom of steel to through first bolt and the equal fixed mounting's in steel left side top and bottom supplementary piece swing joint, make steel body and connecting piece fastening connection.
Preferably, the diameter of the right side protruding part of the steel is smaller than that of the steel, and the protruding part of the steel is just clamped in a clamping groove formed in the left side of the connecting piece, so that the steel and the connecting piece can be clamped.
Preferably, the supporting legs of the U-shaped clamping block are clamped in a groove formed in the left side of the steel, so that the steel is further fixed.
Preferably, the top and the handle fixed connection of movable rod, the bottom extends to in the draw-in groove with movable block fixed connection, pulling handle can control reciprocating of movable block.
Preferably, the bottom of second bolt extends to the inside cavity of connecting piece, and the top of second bolt extends to the outside of connecting piece, rotates the second bolt and can make the U-shaped fixture block reciprocate, realizes the joint to steel and unclamps.
Preferably, the reset spring is set as an extension spring and can drive the handle to reset.
(III) advantageous effects
Compared with the prior art, the utility model provides a building steel structure two way connection spare possesses following beneficial effect:
1. this building steel structure two-way connection spare moves the second bolt through twisting, and second bolt and U-shaped fixture block threaded connection can control the U-shaped fixture block and reciprocate, realize carrying out the joint to the inside recess of seting up in steel left side and loosen to the realization is fixed with the dismantlement to the joint of steel, and with U-shaped fixture block fixed connection's auxiliary spring, can be when twisting the second nut, carries out auxiliary stay and fixed effect to the U-shaped fixture block.
2. This building steel structure both way junction spare through the pulling handle, drives movable rod and movable block and reciprocates, and the movable block stretches out and to block the fixed block, can carry out the position to steel and prescribe a limit to, and the action of the slider on the left L shape branch of movable block and L shape branch top is unanimous with the action of movable block, and L shape branch and slider can be to reciprocating of movable block and prescribe a limit to the position of fixed block and play an additional function.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a perspective view of the overall structure of the present invention.
In the figure: 1. steel material; 2. a fixed block; 3. an auxiliary block; 4. a first bolt; 5. a groove; 6. a U-shaped clamping block; 7. a threaded sleeve; 8. a second bolt; 9. an auxiliary spring; 10. a connecting member; 11. a cavity; 12. a card slot; 13. cushion blocks; 14. a return spring; 15. a handle; 16. a movable rod; 17. a movable block; 18. an L-shaped strut; 19. a slider; 20. a chute.
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, a bidirectional connecting piece for a building steel structure comprises a steel material 1, auxiliary blocks 3 are fixedly mounted at the top end and the bottom end of the left side of the steel material 1, first bolts 4 are connected to the inner wall threads of the auxiliary blocks 3, fixed blocks 2 are fixedly mounted at the top end and the bottom end of the left side of the steel material 1, a groove 5 is formed in the left side of the steel material 1, a connecting piece 10 is clamped at the left side of the steel material 1, the auxiliary blocks 3 which are consistent with the top end and the bottom end of the left side of the steel material 1 are fixedly mounted at the top end and the bottom end of the right side of the connecting piece 10, and the steel material 1 body is fixedly connected with the connecting piece 10 through the movable connection of the first bolts 4; a clamping groove 12 is formed in the left side of the connecting piece 10, the diameter of the right protruding part of the steel material 1 is smaller than that of the steel material 1, and the protruding part of the steel material 1 is just clamped in the clamping groove 12 formed in the left side of the connecting piece 10, so that the steel material 1 and the connecting piece 10 can be clamped; a cavity 11 is formed in the connecting piece 10, the bottom end of the second bolt 8 extends to the cavity 11 in the connecting piece 10, the top end of the second bolt 8 extends to the outside of the connecting piece 10, and the U-shaped fixture block 6 can move up and down by rotating the second bolt 8, so that clamping and loosening of the steel material 1 are realized; the inner wall of the connecting piece 10 is movably provided with two U-shaped fixture blocks 6, and the support legs of the U-shaped fixture blocks 6 are clamped in the grooves 5 formed in the left side of the steel material 1 to further fix the steel material 1; the outer walls of the two U-shaped clamping blocks 6 are respectively sleeved with a threaded sleeve 7, the opposite sides of the two U-shaped clamping blocks 6 are respectively fixedly provided with an auxiliary spring 9, and the inner wall of the threaded sleeve 7 is in threaded connection with a second bolt 8;
the top end of the connecting piece 10 is fixedly provided with a cushion block 13, the top end of the cushion block 13 is fixedly provided with two return springs 14, the top ends of the two return springs 14 are both fixedly provided with a handle 15, and the return springs 14 are extension springs and can drive the handles 15 to reset; the bottom end of the handle 15 is fixedly provided with a movable rod 16, the bottom end of the movable rod 16 is fixedly provided with a movable block 17, the top end of the movable rod 16 is fixedly connected with the handle 15, the bottom end of the movable rod extends into the clamping groove 12 and is fixedly connected with the movable block 17, and the movable block 17 can be controlled to move up and down by pulling the handle 15; an L-shaped supporting rod 18 is fixedly installed on the left side of the movable block 17, a sliding block 19 is fixedly installed at the top end of the L-shaped supporting rod 18, and a sliding groove 20 is formed in the connecting piece 10.
The working principle is that when the handle 15 is pulled, the handle 15 drives the movable rod 16 and the movable block 17 at the bottom of the handle 15 to be pulled in the direction away from the connecting piece 10, the movable block 17 enters the clamping groove 12 under the driving of the movable rod 16, the L-shaped support rod 18 and the sliding block 19 on the left side of the movable block 17 also enter the sliding groove 20 along with the lifting of the movable block 17, then the protruding part on the left side of the steel material 1 is clamped in the clamping groove 12 arranged on the left side of the connecting piece 10, the handle 15 is loosened, the handle 15 is reset under the action of the reset spring 14, then the movable rod 16 and the movable block 17 are driven to move downwards, the movable block 17 limits the position of the fixed block 2 fixedly arranged at the top end and the bottom end on the left side of the steel material 1, so as to limit the position of the steel material 1, then the second bolt 8 is screwed, the second bolt 8 drives the U-shaped block 6 to be clamped, and finally, screwing the first bolt 4, wherein the first bolt 4 penetrates through two ends of the auxiliary block 3 and is matched with the nut for use, so that the steel material 1 and the connecting piece 10 are fixedly connected finally.
In summary, the two-way connecting piece of the building steel structure is formed by screwing the second bolt 8, the second bolt 8 is in threaded connection with the U-shaped clamping block 6, can control the U-shaped fixture block 6 to move up and down, realize the clamping and the loosening of the groove 5 arranged in the left side of the steel material 1, thereby realizing the clamping fixation and the disassembly of the steel 1, the auxiliary spring 9 fixedly connected with the U-shaped fixture block 6 can realize the clamping fixation and the disassembly of the steel 1 when the second nut 8 is screwed, the U-shaped fixture block 6 is supported and fixed in an auxiliary way, the movable rod 16 and the movable block 17 are driven to move up and down by pulling the handle 15, the movable block 17 can be extended out to clamp the fixed block 2, the position of the steel material 1 can be limited, the actions of the L-shaped supporting rod 18 on the left side of the movable block 17 and the slide block 19 at the top end of the L-shaped supporting rod 18 are consistent with the actions of the movable block 17, and the L-shaped supporting rod 18 and the slide block 19 can assist the up-and-down movement of the movable block 17 and the position limitation of the fixed block 2.
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 (7)
1. The utility model provides a building steel structure bidirectional connection spare, includes steel (1), its characterized in that: the top end and the bottom end of the left side of the steel (1) are both fixedly provided with auxiliary blocks (3), the inner wall of the auxiliary block (3) is in threaded connection with a first bolt (4), the top end and the bottom end of the left side of the steel (1) are fixedly provided with fixed blocks (2), a groove (5) is formed in the left side of the steel (1), a connecting piece (10) is clamped on the left side of the steel (1), a clamping groove (12) is arranged at the left side of the connecting piece (10), a cavity (11) is arranged in the connecting piece (10), the inner wall of the connecting piece (10) is movably provided with two U-shaped clamping blocks (6), the outer walls of the two U-shaped clamping blocks (6) are respectively sleeved with a threaded sleeve (7), the opposite sides of the two U-shaped clamping blocks (6) are respectively and fixedly provided with an auxiliary spring (9), and the inner wall of the threaded sleeve (7) is in threaded connection with a second bolt (8);
the top fixed mounting of connecting piece (10) has cushion (13), the top fixed mounting of cushion (13) has quantity to be two reset spring (14), two the equal fixed mounting in top of reset spring (14) has handle (15), the bottom fixed mounting of handle (15) has movable rod (16), the bottom fixed mounting of movable rod (16) has movable block (17), the left side fixed mounting of movable block (17) has L shape branch (18), the top fixed mounting of L shape branch (18) has slider (19), spout (20) have been seted up to the inside of connecting piece (10).
2. The bidirectional connector for building steel structures of claim 1, wherein: the right side top and the bottom of connecting piece (10) all fixed mounting have with the left side top of steel (1) and the unanimous supplementary piece (3) of the equal fixed mounting in bottom to through first bolt (4) and steel (1) left side top and the equal fixed mounting in bottom supplementary piece (3) swing joint.
3. The bidirectional connector for building steel structures of claim 1, wherein: the diameter of the right side protruding part of the steel (1) is smaller than that of the steel (1), and the protruding part of the steel (1) is just clamped in a clamping groove (12) formed in the left side of the connecting piece (10).
4. The bidirectional connector for building steel structures of claim 1, wherein: and the support legs of the U-shaped clamping block (6) are clamped in a groove (5) formed in the left side of the steel (1).
5. The bidirectional connector for building steel structures of claim 1, wherein: the top end of the movable rod (16) is fixedly connected with the handle (15), and the bottom end of the movable rod extends into the clamping groove (12) and is fixedly connected with the movable block (17).
6. The bidirectional connector for building steel structures of claim 1, wherein: the bottom end of the second bolt (8) extends to a cavity (11) inside the connecting piece (10), and the top end of the second bolt (8) extends to the outside of the connecting piece (10).
7. The bidirectional connector for building steel structures of claim 1, wherein: the return spring (14) is provided as an extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021582464.5U CN213014730U (en) | 2020-08-03 | 2020-08-03 | Bidirectional connecting piece for building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021582464.5U CN213014730U (en) | 2020-08-03 | 2020-08-03 | Bidirectional connecting piece for building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213014730U true CN213014730U (en) | 2021-04-20 |
Family
ID=75463169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021582464.5U Expired - Fee Related CN213014730U (en) | 2020-08-03 | 2020-08-03 | Bidirectional connecting piece for building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213014730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575473A (en) * | 2022-03-18 | 2022-06-03 | 大连交通大学 | Combined cold-formed thin-wall steel structural member |
-
2020
- 2020-08-03 CN CN202021582464.5U patent/CN213014730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575473A (en) * | 2022-03-18 | 2022-06-03 | 大连交通大学 | Combined cold-formed thin-wall steel structural member |
| CN114575473B (en) * | 2022-03-18 | 2023-10-24 | 东阳圣华钢结构有限公司 | Combined cold-formed thin-wall steel structural member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |