CN220666481U - Assembled steel structure connecting device - Google Patents
Assembled steel structure connecting device Download PDFInfo
- Publication number
- CN220666481U CN220666481U CN202420335087.7U CN202420335087U CN220666481U CN 220666481 U CN220666481 U CN 220666481U CN 202420335087 U CN202420335087 U CN 202420335087U CN 220666481 U CN220666481 U CN 220666481U
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- Prior art keywords
- connector
- rod
- arm
- rotating rod
- steel structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 244000309464 bull Species 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 2
- 230000000670 limiting effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of assembled steel structures, in particular to an assembled steel structure connecting device which comprises a steel member and a connector, wherein two groups of rotating rods are rotatably arranged in the connector, and two ends of each rotating rod are connected with connecting arms; according to the utility model, the steel member is attached to the side wall of the connector, the connecting arm can be controlled to drive the two groups of clamping plates to be close to each other only by rotating the rotating rod, the clamping plates can be clamped on two sides of the steel member, and the positioning inserting rods on the clamping plates can be inserted into the positioning holes on the steel member.
Description
Technical Field
The utility model relates to the technical field of assembled steel structures, in particular to an assembled steel structure connecting device.
Background
The fabricated steel structure building refers to a fabricated building in which the structural system of the building is composed of steel members.
The existing steel structural members are connected through bolts and the like, nuts on a plurality of groups of bolts are required to be screwed by using tools in the process of connecting or dismantling the members, so that the steel members are inconvenient to install or dismantle, and meanwhile, when the members are subjected to the action of vibration, the bolts connected between the members are easy to rotate and loosen under the action of vibration, so that the reliability of connection is lower.
Disclosure of Invention
Based on the above-mentioned shortcomings of the prior art, the present utility model provides a fabricated steel structure connection device.
The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
the utility model provides an assembled steel construction connecting device, includes steel member and connector, the inside rotation of connector is provided with two sets of bull sticks, the both ends of bull stick all are connected with the arm, open the opening on the lateral wall of connector, the arm stretches out respectively through the opening the outside of connector, the one end fixedly connected with splint of arm, the surface of splint is provided with the location inserted bar, set up on the steel member and supply the locating hole that the location inserted bar was inserted;
the connecting rod is characterized in that a back driving component acting on the connecting arm is arranged between the rotating rod and the connecting arm, and a braking component is arranged between the connector and the rotating rod.
As a further scheme of the utility model: the reverse driving assembly comprises bidirectional threads arranged on the surfaces of two ends of the rotating rod, screw sleeves sleeved at two ends of the rotating rod and in threaded fit with the bidirectional threads, and the screw sleeves are connected with the connecting arms.
As still further aspects of the utility model: the brake assembly comprises a brake gear sleeved on the surface of the rotating rod, a sliding rod arranged in the steel member in a sliding manner, a brake tooth block connected to one end of the sliding rod and matched with the brake gear, and a pull ring arranged at the other end of the sliding rod;
wherein, be provided with elasticity top pushing component on the slide bar.
As still further aspects of the utility model: the elastic pushing component comprises a fixing piece arranged on the surface of the sliding rod and a spring sleeved on the fixing piece;
one end of the spring is abutted against the fixing piece, and the other end of the spring is abutted against the inner wall of the connector.
As still further aspects of the utility model: the connector is provided with a sliding sleeve, a limiting round rod is arranged in the sliding sleeve in a sliding mode, and a round hole for the insertion of the limiting round rod is formed in the sliding rod.
As still further aspects of the utility model: the end part of the rotating rod extends out of the connector and is connected with a hexagon head.
After adopting the structure, compared with the prior art, the utility model has the following advantages: through laminating steel member and connector's lateral wall mutually, only need through rotating the bull stick, just can control the linking arm and drive two sets of splint and be close to each other, splint can the centre gripping in steel member's both sides, the locating insert rod on the splint can insert in the locating hole on the steel member simultaneously, just can link together two sets of steel members through the connector this moment, therefore the dismouting to the steel member is convenient and fast more, can restrict the rotation of bull stick through brake component for the bull stick can not take place rotatoryly under external vibration effect, and then makes the splint of centre gripping in steel member both sides can not separate each other, makes the steel member can not take place to loosen under vibration effect, and then guaranteed the reliability of connection.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view showing a disassembled structure of the steel member and the connector according to the present utility model.
Fig. 3 is a schematic view of the internal structure of the connector according to the present utility model.
Fig. 4 is a schematic structural view of a brake assembly according to the present utility model.
Fig. 5 is a schematic structural view of a brake tooth block and a circular hole in the present utility model.
In the figure: 1. a steel member; 2. a connector; 3. a rotating rod; 4. a connecting arm; 5. a notch; 6. a clamping plate; 7. positioning the inserted link; 8. positioning holes; 9. a bi-directional thread; 10. a screw sleeve; 11. a brake gear; 12. a slide bar; 13. braking the tooth block; 14. a pull ring; 15. a fixing piece; 16. a spring; 17. a sliding sleeve; 18. a limit round rod; 19. a round hole; 20. a hexagonal head.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 5, in the embodiment of the utility model, an assembled steel structure connecting device comprises a steel member 1 and a connector 2, wherein two groups of rotating rods 3 are rotatably arranged in the connector 2, two ends of each rotating rod 3 are connected with a connecting arm 4, a notch 5 is formed in the side wall of the connector 2, the connecting arms 4 respectively extend out of the connector 2 through the notch 5, one end of each connecting arm 4 is fixedly connected with a clamping plate 6, a positioning inserting rod 7 is arranged on the surface of each clamping plate 6, and a positioning hole 8 for inserting the positioning inserting rod 7 is formed in the steel member 1;
wherein a back driving component acting on the connecting arm 4 is arranged between the rotating rod 3 and the connecting arm 4, and a braking component is arranged between the connector 2 and the rotating rod 3;
the connecting arms 4 at two ends of the rotating rod 3 can reversely move towards the directions approaching or separating from each other under the action of the reverse driving component by rotating the rotating rod 3 in the connector 2, at the moment, the two groups of clamping plates 6 at one side of the connector 2 can approach or separate from each other under the driving of the connecting arms 4, when the steel member 1 is attached to the side wall of the connector 2, the two groups of clamping plates 6 at one side of the connector 2 can be respectively positioned at two sides of the steel member 1, at the moment, the two groups of clamping plates 6 are driven to approach each other by controlling the connecting arms 4, the clamping plates 6 can be clamped at two sides of the steel member 1, and the positioning inserting rods 7 on the clamping plates 6 can be inserted into the positioning holes 8 on the steel member 1, at this time, the end parts of the steel members 1 are connected with the connector 2 under the fixing action of the positioning inserting rod 7 and the positioning hole 8, two groups of steel members 1 can be respectively and fixedly connected to two sides of the connector 2 through the method, at this time, the two groups of steel members 1 can be connected together through the connector 2, the connection process is more convenient, in addition, the rotation of the rotating rod 3 can be limited through the brake component, the rotating rod 3 can not rotate under the external vibration action, the clamping plates 6 clamped on two sides of the steel members 1 can not be separated from each other, the end parts of the steel members 1 are always subjected to the fixing connection action of the positioning inserting rod 7 and the positioning hole 8, and the loosening can not occur under the vibration action, so that the connection reliability is ensured.
In one embodiment of the utility model, the back driving assembly comprises two-way threads 9 arranged on the two end surfaces of the rotating rod 3, and threaded sleeves 10 sleeved on the two ends of the rotating rod 3 and in threaded fit with the two-way threads 9, wherein the threaded sleeves 10 are connected with the connecting arms 4;
the direction of the threaded sleeves 10 at the two ends of the rotating rod 3 is opposite, the bidirectional threads 9 which are sleeved at the two ends of the rotating rod 3 and are in threaded fit with the threaded sleeves 10 when the rotating rod 3 rotates can be mutually close to or mutually far away from each other along the surface of the rotating rod 3 under the driving action of the threaded sleeves 10, and at the moment, the connecting arms 4 at the two ends of the rotating rod 3 can reversely move towards the direction of mutually close to or mutually far away from each other under the driving of the threaded sleeves 10.
In another embodiment of the present utility model, the brake assembly includes a brake gear 11 sleeved on the surface of the rotating rod 3, a sliding rod 12 slidably disposed inside the steel member 1, a brake tooth block 13 connected to one end of the sliding rod 12 and matched with the brake gear 11, and a pull ring 14 disposed at the other end of the sliding rod 12;
wherein, the slide bar 12 is provided with an elastic pushing component;
the sliding rod 12 can be driven to slide in the steel member 1 by pulling the pull ring 14, when the brake tooth block 13 at one end of the sliding rod 12 is in contact with the brake gear 11 on the surface of the rotating rod 3, the tooth patterns between the brake tooth block 13 and the brake gear 11 are meshed with each other, under the action, the brake tooth block 13 can limit the rotation of the brake gear 11, the sliding rod 12 can be always subjected to the action of elastic force approaching to the brake gear 11 through the elastic pushing component, and the brake tooth block 13 at one end of the sliding rod 12 can be always kept closely attached to the brake gear 11, so that the rotation of the rotating rod 3 can be always kept limited, the rotating rod 3 is prevented from rotating under the action of vibration, and when the rotating rod 3 needs to rotate, the sliding rod 12 only needs to pull the pull ring 14 to drive the brake tooth block 13 to be far away from the brake gear 11, and at the moment, the rotation of the rotating rod 3 is not limited due to the fact that the brake gear 11 is no longer in contact with the brake tooth block 13.
In yet another embodiment of the present utility model, the elastic pushing component includes a fixing piece 15 disposed on the surface of the sliding rod 12, and a spring 16 sleeved on the fixing piece 15;
wherein one end of the spring 16 is abutted against the fixing piece 15, and the other end of the spring 16 is abutted against the inner wall of the connector 2;
the spring 16 between the fixing piece 15 and the inner wall of the connector 2 is in a compressed state, so that the spring always generates elastic pushing action on the fixing piece 15, and the sliding rod 12 is always driven by the fixing piece 15 to be acted on by the acting force approaching to the braking gear 11.
In yet another embodiment of the present utility model, a sliding sleeve 17 is disposed on the connector 2, a limit round bar 18 is slidably disposed inside the sliding sleeve 17, and a round hole 19 into which the limit round bar 18 is inserted is formed on the sliding rod 12;
when the rotating rod 3 needs to be rotated, the sliding rod 12 can be moved towards the outer side of the connector 2 by pulling the pull ring 14 upwards, when the round hole 19 on the sliding rod 12 is aligned with the limit round rod 18, the limiting round rod 18 can be pushed to be inserted into the round hole 19, at the moment, the sliding rod 12 can be fixed under the limiting action of the limiting round rod 18 and the round hole 19, the brake gear block 13 at one end of the sliding rod 12 can be kept separated from the brake gear 11, and people do not need to pull the pull ring 14 by hand all the time when rotating the rotating rod 3, so that the operation process is more convenient.
In a further embodiment of the utility model, the end of the rotating rod 3 protrudes outside the connector 2 and is connected with a hexagonal head 20;
the hexagonal head 20 can facilitate the rotation of the rotating rod 3 by a person using a wrench.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (6)
1. The utility model provides an assembled steel construction connecting device, includes steel member (1) and connector (2), its characterized in that, the inside rotation of connector (2) is provided with two sets of bull sticks (3), both ends of bull stick (3) all are connected with arm (4), opening (5) have been seted up on the lateral wall of connector (2), arm (4) are respectively through opening (5) stretch out the outside of connector (2), the one end fixedly connected with splint (6) of arm (4), the surface of splint (6) is provided with location inserted bar (7), offer on steel member (1) locating hole (8) that location inserted bar (7) were male;
the connecting rod comprises a connecting rod (3) and a connecting arm (4), wherein a back driving component acting on the connecting arm (4) is arranged between the connecting rod (3) and the connecting arm, and a braking component is arranged between the connector (2) and the connecting rod (3).
2. The assembly type steel structure connecting device according to claim 1, wherein the back driving assembly comprises bidirectional threads (9) arranged on the surfaces of two ends of the rotating rod (3), and threaded sleeves (10) sleeved on two ends of the rotating rod (3) and in threaded fit with the bidirectional threads (9), and the threaded sleeves (10) are connected with the connecting arms (4).
3. The assembled steel structure connecting device according to claim 1, wherein the brake assembly comprises a brake gear (11) sleeved on the surface of the rotating rod (3), a sliding rod (12) arranged in the steel member (1) in a sliding manner, a brake tooth block (13) connected to one end of the sliding rod (12) and matched with the brake gear (11), and a pull ring (14) arranged at the other end of the sliding rod (12);
wherein, the slide bar (12) is provided with an elastic pushing component.
4. A fabricated steel structure connection device according to claim 3, wherein the elastic pushing component comprises a fixing piece (15) arranged on the surface of the sliding rod (12), and a spring (16) sleeved on the fixing piece (15);
one end of the spring (16) is in contact with the fixing piece (15), and the other end of the spring (16) is in contact with the inner wall of the connector (2).
5. A fabricated steel structure connection device according to claim 3, wherein a sliding sleeve (17) is arranged on the connector (2), a limit round rod (18) is slidably arranged in the sliding sleeve (17), and a round hole (19) for inserting the limit round rod (18) is formed in the sliding rod (12).
6. A fabricated steel structure connection according to claim 1, characterized in that the end of the turning rod (3) protrudes outside the connector (2) and is connected with a hexagonal head (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420335087.7U CN220666481U (en) | 2024-02-23 | 2024-02-23 | Assembled steel structure connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420335087.7U CN220666481U (en) | 2024-02-23 | 2024-02-23 | Assembled steel structure connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220666481U true CN220666481U (en) | 2024-03-26 |
Family
ID=90329313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420335087.7U Active CN220666481U (en) | 2024-02-23 | 2024-02-23 | Assembled steel structure connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220666481U (en) |
-
2024
- 2024-02-23 CN CN202420335087.7U patent/CN220666481U/en active Active
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