CN209891426U - Bilateral equal-strength connecting node - Google Patents
Bilateral equal-strength connecting node Download PDFInfo
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- CN209891426U CN209891426U CN201920191702.0U CN201920191702U CN209891426U CN 209891426 U CN209891426 U CN 209891426U CN 201920191702 U CN201920191702 U CN 201920191702U CN 209891426 U CN209891426 U CN 209891426U
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- pull rod
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- clamping plate
- pull rods
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Abstract
The utility model relates to a steel construction connection technology field aims at providing a strong connected node such as two sides, and its technical scheme main points are: including two side pull rod bodies, two side pull rod bodies include a pair of parallel arrangement's horizontal pull rod, set up a plurality of vertical pull rods between a pair of horizontal pull rod, horizontal pull rod with vertical pull rod is high-strength steel pull rod, and is a pair of horizontal pull rod tip all is provided with the connecting bolt of high strength, and is a pair of the tip of horizontal pull rod is provided with the tip splint that are used for the centre gripping connecting piece to connect the face, the tip splint include outer splint and inner splint, the medial surface of outer splint and inner splint all is provided with the profile of tooth friction line. The utility model has the advantages of high connection strength and convenient construction.
Description
Technical Field
The utility model relates to a technical field is connected to the steel construction, in particular to two sides equal strong connected node.
Background
In modern high-rise buildings, steel structures are increasingly used as building main bodies. Compared with the traditional reinforced concrete building, the steel structure building has the advantages of higher strength and better shock resistance as a novel building system. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. At present, the application of steel structure buildings on high-rise and super high-rise buildings is mature day by day, and the steel structure buildings gradually become mainstream building processes, and are the development direction of buildings in the future.
The existing steel frame structure mostly adopts a steel pipe with a rectangular cross section as a frame column, adopts H-shaped steel as a frame beam and connects joint nodes in a welding mode. Although the connection strength of the steel structure can be guaranteed by the mode, a large number of welding connections are used in the field construction process, and the construction strength and the safety protection cost are increased. There is therefore room for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two side equal strength connected node has joint strength height, construction convenience's advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a two sides equal strong connected node, includes two side pull rod bodies, two side pull rod bodies include a pair of parallel arrangement's horizontal pull rod, set up a plurality of vertical pull rod between a pair of horizontal pull rod, horizontal pull rod with vertical pull rod is high strength steel pull rod, and is a pair of horizontal pull rod tip all is provided with connecting bolt.
By adopting the technical scheme, the two ends of the transverse pull rod made of high-strength steel are fastened on the connecting surface of the connecting piece to be connected in a threaded manner by using the bolt connection mode, so that the effect of performing equal-strength connection on the two sides of the connecting piece is achieved; the vertical pull rod that sets up between the transverse pull rod can play and carry out the effect of inside support to the transverse pull rod to reach further increase transverse pull rod structural strength, promote tie point joint strength's effect.
Further, the connecting bolt is a high-strength bolt.
Through adopting above-mentioned technical scheme, when screwing up high strength bolt, the shank of bolt can produce great tightening pretension and press from both sides the connection face of connecting piece tight fixed to reach the effect that increases the joint strength of junction department.
Furthermore, the tip of a pair of horizontal pull rod is provided with the tip splint that are used for the joint face of centre gripping connecting piece, the tip splint include outer splint and interior splint.
Through adopting above-mentioned technical scheme, through outer splint and the centre gripping of interior splint butt in the both sides of connecting the face, can increase the connection thickness and the connection area of nexus department to reach the effect that increases tie point joint strength.
Furthermore, the inner side surfaces of the outer clamping plate and the inner clamping plate are provided with tooth-shaped friction grains.
Through adopting above-mentioned technical scheme, when outer splint and interior splint butt centre gripping when the connecting surface, the tooth form line can increase the static frictional force between tip splint and the connecting surface to play the effect of the connection fastness that increases the tie point.
Further, the end part of the longitudinal pull rod is connected between the pair of the transverse pull rods in a sliding mode.
Through adopting above-mentioned technical scheme, through the vertical pull rod of sliding to specific position, can carry out vertical support to horizontal pull rod, reach the effect that further increases horizontal pull rod internal stay intensity.
Furthermore, the end part of the longitudinal pull rod is fixedly connected with a sliding block.
Through adopting above-mentioned technical scheme, the piece that slides can increase the steadiness that vertical pull rod and transverse pull rod slided and be connected to reach the effect of conveniently sliding and adjusting vertical pull rod position.
Furthermore, a positioning screw for locking and positioning the longitudinal pull rod is connected to the sliding block in a threaded manner.
Through adopting above-mentioned technical scheme, after the good longitudinal pull rod position of slip regulation, inwards screw the set screw and can realize carrying out quick spacing fixed to longitudinal pull rod.
Furthermore, a reinforcing welding hole is formed in the top of the sliding block.
Through adopting above-mentioned technical scheme, after spacing fixedly to the sliding block through set screw, rethread reinforcement welding hole carries out welded fastening to the sliding block to reach the effect of reinforcement sliding block and transverse pull rod joint strength.
To sum up, the utility model discloses following beneficial effect has:
1. the connecting piece is provided with a pair of transverse pull rods, the end parts of the transverse pull rods are provided with the end part clamping plates, and the high-strength bolts are arranged at the end part clamping plates, so that the effect of performing equal-strength connection on two sides of the connecting piece is achieved;
2. the longitudinal pull rod is connected between the pair of transverse pull rods in a sliding mode, and the end portion, connected with the transverse pull rods in a sliding mode, of the longitudinal pull rod is in threaded connection with the positioning screw, so that the effect of increasing the inner supporting strength between the pair of transverse pull rods is achieved.
Drawings
FIG. 1 is a schematic overall view of a node with equal strength on both sides in an embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
In the figure, 1, a double-side pull rod body; 11. a transverse pull rod; 12. a longitudinal tie rod; 2. a connecting bolt; 3. an end clamp plate; 31. an outer splint; 32. an inner splint; 4. tooth-shaped friction lines; 5. a sliding block; 6. a set screw; 7. and reinforcing the welding hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a bilateral equal-strength connecting node is shown in figure 1 and comprises a bilateral pull rod body 1, wherein the bilateral pull rod body 1 comprises a pair of transverse pull rods 11 which are arranged in parallel, and the transverse pull rods 11 are made of Q460 high-strength low-alloy steel. The end part of the transverse pull rod 11 is fixedly connected with a high-strength connecting bolt 2, and the connecting pieces are connected with each other at equal strength through the high-strength connecting bolt 2.
As shown in fig. 1 and 2, the end portion of the transverse pull rod 11 is further connected with the end portion clamping plate 3 in a threaded manner, the end portion clamping plate 3 comprises an outer clamping plate 31 and an inner clamping plate 32, and the outer clamping plate 31 and the inner clamping plate 32 are clamped on two sides of the connecting surface in an abutting manner, so that the connecting thickness and the connecting area of the connecting point can be increased, and the effect of increasing the connecting strength is achieved.
As shown in fig. 2, the inner side surface of the outer clamping plate 31 and the outer side surface of the inner clamping plate 32 are both provided with tooth-shaped friction lines 4, and when the outer clamping plate 31 and the inner clamping plate 32 are abutted and clamped on the connecting surface, the tooth-shaped friction lines 4 can increase the static friction force between the end clamping plate 3 and the connecting surface, thereby increasing the connection fastness of the connecting point.
As shown in fig. 1 and 3, a plurality of longitudinal tie rods 12 are connected between a pair of transverse tie rods 11 in a sliding manner, a sliding block 5 is fixedly connected to the end part of the longitudinal tie rod 12 connected with the transverse tie rod 11 in a sliding manner, and the longitudinal tie rod 12 and the sliding block 5 are made of Q460 high-strength low-alloy steel which has high strength and is easy to weld. The transverse pull rod 11 can be longitudinally supported by sliding the longitudinal pull rod 12 to a specific position, so that the effect of further increasing the internal support strength of the transverse pull rod 11 is achieved.
As shown in fig. 3, a positioning screw 6 for positioning and locking the longitudinal pull rod 12 is threadedly connected to the side wall of the sliding block 5, and when the position of the longitudinal pull rod 12 is adjusted, the positioning screw 6 is screwed inwards to quickly limit and fix the longitudinal pull rod 12.
As shown in fig. 3, a reinforcing welding hole 7 is formed in the top of the sliding block 5, and after the sliding block 5 is fixed in a limiting manner by the positioning screw 6, the sliding block 5 is welded and fixed by the reinforcing welding hole 7, so that the effect of the connection strength between the reinforcing sliding block 5 and the transverse pull rod 11 is achieved.
The specific implementation process comprises the following steps:
insert into the connecting hole of connecting the face with the one end of horizontal pull rod 11, with the interior splint 32 butt of horizontal pull rod 11 tip to connecting the face medial surface, locate horizontal pull rod 11 tip and butt to connecting the face lateral surface with outer splint 31 cover again, the same mode is connected the other end and another connection face of horizontal pull rod 11, rethread high strength bolt is with horizontal pull rod 11, tip splint 3 and be connected the face fastening connection.
The position of the longitudinal pull rod 12 is adjusted along the transverse pull rod 11 in a sliding manner according to the size of the connecting piece, and after the position of the longitudinal pull rod 12 is adjusted, the positioning screw 6 is screwed inwards to limit and fix the longitudinal pull rod 12 between the transverse pull rods 11, so that the effect of increasing the internal supporting strength of the transverse pull rod 11 is achieved; and then the sliding block 5 connected with the longitudinal pull rod 12 and the transverse pull rod 11 in a sliding manner is further welded and fixed through the reinforcing welding hole 7, so that the effect of enhancing the connection strength of the sliding block 5 and the transverse pull rod 11 is achieved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a two sides equal strong connected node, includes two side pull rod bodies (1), its characterized in that: the double-side pull rod body (1) comprises a pair of parallel transverse pull rods (11) and a plurality of longitudinal pull rods (12) arranged between the pair of transverse pull rods (11), the transverse pull rods (11) and the longitudinal pull rods (12) are high-strength steel pull rods, and the end portions of the transverse pull rods (11) are provided with connecting bolts (2).
2. The bilateral equal-strength connection node of claim 1, wherein: the connecting bolt (2) is a high-strength bolt.
3. A double-sided equal-strength connection node according to claim 2, characterized in that: the end part of the transverse pull rod (11) is also provided with an end part clamping plate (3) used for clamping a connecting surface of a connecting piece, and the end part clamping plate (3) comprises an outer clamping plate (31) and an inner clamping plate (32).
4. A double-sided equal-strength connection node according to claim 3, characterized in that: the inner side surfaces of the outer clamping plate (31) and the inner clamping plate (32) are provided with tooth-shaped friction grains (4).
5. The bilateral equal-strength connection node of claim 1, wherein: the ends of the longitudinal pull rods (12) are connected between the pair of transverse pull rods (11) in a sliding manner.
6. The node according to claim 5, wherein: the end part of the longitudinal pull rod (12) is fixedly connected with a sliding block (5).
7. The node of claim 6, wherein: and a positioning screw (6) for positioning and locking the longitudinal pull rod (12) is connected to the sliding block (5) through threads.
8. The node according to claim 7, wherein: and a reinforcing welding hole (7) is formed in the top of the sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191702.0U CN209891426U (en) | 2019-02-12 | 2019-02-12 | Bilateral equal-strength connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191702.0U CN209891426U (en) | 2019-02-12 | 2019-02-12 | Bilateral equal-strength connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891426U true CN209891426U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191702.0U Active CN209891426U (en) | 2019-02-12 | 2019-02-12 | Bilateral equal-strength connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891426U (en) |
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2019
- 2019-02-12 CN CN201920191702.0U patent/CN209891426U/en active Active
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