CN214328552U - Truss piece that connects between steel-pipe column that can freely adjust - Google Patents
Truss piece that connects between steel-pipe column that can freely adjust Download PDFInfo
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- CN214328552U CN214328552U CN202120057164.3U CN202120057164U CN214328552U CN 214328552 U CN214328552 U CN 214328552U CN 202120057164 U CN202120057164 U CN 202120057164U CN 214328552 U CN214328552 U CN 214328552U
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Abstract
The utility model discloses a truss piece of connecting between steel-pipe column that can freely adjust, concretely relates to truss piece technical field, including truss piece unit and steel-pipe column, the outside fixed mounting of steel-pipe column has the staple bolt, truss piece unit is connected through the staple bolt on connector and the steel-pipe column, truss piece unit comprises entablature, bottom end rail, two side bearers and two bracing, entablature, bottom end rail and two side bearers head-to-tail welding constitute a frame type structure to two bracing are the fork welding in the frame type structure, the both ends tip of entablature and bottom end rail is equipped with the connecting plate respectively. The whole connecting truss has few parts, is easy to identify, install and operate, does not need welding, has high labor efficiency, can freely select the installation forms such as lap joint and butt joint among the truss sheet units, has small deflection, good rigidity and high torsion resistance of the whole truss due to the lap joint form, and can better meet the technical requirements of engineering projects.
Description
Technical Field
The utility model relates to a truss piece technical field, concretely relates to truss piece of connecting between steel-pipe column that can freely adjust.
Background
The cast-in-place bridge, the trestle, the steel box girder and other related engineering projects adopt the steel pipe column as a support system. In order to increase the stability among steel pipe columns, longitudinal and transverse connections need to be arranged among the steel pipe columns, the traditional connection mode adopts materials such as channel steel, I-shaped steel and pipes, and the channel steel, the I-shaped steel and the pipes are welded into a whole after being cut into corresponding lengths according to the distance among the columns, but the space among the columns of each project is inconsistent, the cutting and welding loss of the connection material is large, the next project cannot be reused, so that after the use of a single project is finished, the materials are all scrapped, and meanwhile, the high-altitude operation is carried out, the manual operation risk is large, the welding is adopted during the installation, the cutting mode is adopted during the dismantling, the efficiency is low, the cost is high, and the progress is slow;
the prior art is a patent application number CN201921037748.3, which is a scheme that small truss pieces with different lengths and specifications are manufactured by adopting round pipes, square pipes and the like, then small truss pieces with different specifications and lengths are selected according to the distance between project columns, trusses with corresponding lengths are connected by bolts for installation, the connection of the trusses and the steel pipe columns is unidirectionally adjusted by adopting traditional bolts, small truss pieces with infinite specifications and lengths are not required to be manufactured and then connected, the specifications are multiple, the types are numerous, only a butt connection mode can be adopted, the joints are excessive due to the connection of multiple pieces, the flexibility is large after the connection into a whole, the rigidity is insufficient, the torsion resistance is poor, and finally, the traditional bolts at the ends are unidirectionally adjusted, the manual twisting is slow, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a truss piece of connecting between steel-pipe column that can freely adjust aims at solving the cutting welding form that the construction method of making adopted and causes inefficiency, material waste, unable repeated turnover utilization, and the specification variety of solving current patent scheme simultaneously is various, can only the butt joint back amount of deflection big, antitorque subalternation problem.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a truss piece of connecting between steel-pipe column that can freely adjust, includes truss piece unit and steel-pipe column, the outside fixed mounting of steel-pipe column has the staple bolt, truss piece unit is connected with the staple bolt on the steel-pipe column through the connector, truss piece unit comprises entablature, bottom end rail, two side bearers and two bracing, entablature, bottom end rail and two side bearers end to end welding constitute a frame type structure to two bracing are the cross welding in the frame type structure, the both ends tip of entablature and bottom end rail is equipped with the connecting plate respectively, and the outside equidistance of entablature and bottom end rail has seted up a plurality of connecting holes.
Further, the connector includes adjustable connector and fixed connector.
Furthermore, regulation formula connector includes the fixed plate that is connected with the staple bolt, and the external connection of fixed plate has the lead screw.
Furthermore, one end of the screw rod is provided with a positive thread part, a positive thread nut is mounted on the connecting plate, and the positive thread part is connected with the positive thread nut.
Furthermore, a reverse-thread nut is arranged on the fixing plate, a reverse-thread part is arranged at one end, close to the fixing plate, of the screw rod, and the reverse-thread nut is connected with the reverse-thread part.
Furthermore, the fixed connector is a connecting sheet fixed with the connecting plate through a bolt, and the other end of the connecting sheet is connected with the hoop.
Furthermore, a plurality of truss sheet units are connected in a superposition overlapping or direct butt joint mode.
The utility model has the advantages of as follows:
in the utility model, the whole connecting truss has few parts, easy identification and installation and simple operation; the truss sheet unit and the connector can be reused for many times, if parts are damaged, only corresponding parts need to be replaced, integral scrapping is not needed, and economic benefit is high; the installation does not need welding, dismantling and cutting, and the labor efficiency is extremely high; the installation forms such as lap joint and butt joint among the truss sheet units can be freely selected, and meanwhile, compared with the butt joint, the lap joint form enables the whole truss to be small in deflection, good in rigidity and high in torsion resistance, and can better meet the technical requirements of engineering projects.
Drawings
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a top view of a truss sheet unit provided by the present invention;
fig. 2 is a front view of a truss sheet unit provided by the present invention;
fig. 3 is a side view of a truss sheet unit provided by the present invention;
fig. 4 is a first connection schematic diagram between the truss sheet unit and the steel pipe column unit provided by the present invention;
fig. 5 is a second connection schematic diagram between the truss sheet unit and the steel pipe column unit provided by the present invention;
fig. 6 is an enlarged view of the portion a in fig. 4 according to the present invention;
fig. 7 is an enlarged view of the structure of the portion B in fig. 5 according to the present invention;
fig. 8 is a schematic view of a first connection between a plurality of truss sheet units according to the present invention;
fig. 9 is a schematic view of a second connection between a plurality of truss sheet units according to the present invention;
in the figure: 1. a truss piece unit; 101. an upper cross beam; 102. a lower cross beam; 103. a side frame; 104. bracing; 105. connecting holes; 106. a connecting plate; 2. steel pipe columns; 3. hooping; 4. a screw rod; 5. a fixing plate; 6. a positive thread nut; 7. connecting sheets; 8. a reverse-threaded nut; 9. a positive thread portion; 10. a reverse threaded portion.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-9 of the specification, the truss sheet connected between steel pipe columns capable of being adjusted freely in the embodiment includes a truss sheet unit 1 and a steel pipe column 2, a hoop 3 is fixedly installed outside the steel pipe column 2, the truss sheet unit 1 is connected with the hoop 3 on the steel pipe column 2 through a connector, the truss sheet unit 1 is composed of an upper beam 101, a lower beam 102, two side frames 103 and two inclined struts 104, the upper beam 101, the lower beam 102 and the two side frames 103 are welded end to form a frame structure, the two inclined struts 104 are welded in the frame structure in a cross shape, two end portions of the upper beam 101 and the lower beam 102 are respectively provided with a connecting plate 106, and a plurality of connecting holes 105 are formed in the outer portions of the upper beam 101 and the lower beam 102 at equal intervals.
Further, the connector includes adjustable connector and fixed connector.
Further, regulation formula connector includes the fixed plate 5 that is connected with staple bolt 3, and the external connection of fixed plate 5 has lead screw 4.
Furthermore, one end of the screw rod 4 is provided with a positive thread part 9, a positive thread nut 6 is mounted on the connecting plate 106, and the positive thread part 9 is connected with the positive thread nut 6.
Furthermore, a reverse-thread nut 8 is arranged on the fixing plate 5, a reverse-thread part 10 is arranged at one end, close to the fixing plate 5, of the screw rod 4, and the reverse-thread nut 8 is connected with the reverse-thread part 10.
Further, the fixed connector is a connecting sheet 7 fixed with the connecting plate 106 through a bolt, and the other end of the connecting sheet 7 is connected with the hoop 3.
Furthermore, a plurality of truss sheet units 1 are connected in a superposition overlapping or direct butt joint mode, so that the operation flexibility is high.
The implementation scenario is specifically as follows: the truss sheet unit 1 is composed of an upper cross beam 101, a lower cross beam 102, two side frames 103 and two inclined struts 104, wherein the upper cross beam 101, the lower cross beam 102 and the two side frames 103 are welded end to form a frame-shaped structure, the two inclined struts 104 are welded in the frame-shaped structure in a crossed mode, and the strength of the truss sheet unit 1 is ensured in a crossed support mode;
a plurality of connecting holes 105 are formed in the outer portions of the upper cross beam 101 and the lower cross beam 102 at equal intervals and can be used for overlapping two truss sheet units 1, the length of a truss is determined according to different distances between the steel pipe columns 2, the overlapping position of each truss sheet is selected, hole positions on the upper cross beam 101 and the lower cross beam 102 of the two truss sheet units 1 are respectively overlapped, then the upper cross beam and the lower cross beam are fixed through bolts, and the adjustment of the whole length is realized through the overlapping of different hole positions;
the two ends of the upper cross beam 101 and the lower cross beam 102 of the truss sheet units 1 are respectively provided with a connecting plate 106, and the connecting plates 106 are provided with small holes connected by bolts, so that the different truss sheet units 1 can be overlapped and directly butted, the connecting length of the truss sheet units 1 is adjusted to be maximum, and the butt joint and the lap joint are flexible and convenient;
the truss piece unit 1 is connected with the hoop 3 on the steel pipe column 2 through a connector, the connector has two forms of an adjustable connector and a fixed connector, the fixed connector is a connecting piece 7 fixed with a connecting plate 106 through a bolt, and the other end of the connecting piece 7 is directly connected with the hoop 3 on the steel pipe column 2;
the adjustable connector comprises a fixing plate 5 connected with the hoop 3, the outer part of the fixing plate 5 is connected with a screw rod 4, one end of the screw rod 4 is provided with a positive thread part 9, the other end is provided with a negative thread part 10, the positive thread part 9 is connected with a positive thread nut 6 on a connecting plate 106 of the truss piece unit 1, the negative thread part 10 is connected with a negative thread nut 8 on the fixing plate 5, when the length of the truss sheet unit 1 to be adjusted is greater than the integral multiple of the hole distance between the upper cross beam 101 and the lower cross beam 102 of the truss sheet unit 1, the adjustable connector is adopted, the screw rod 4 is screwed, the connector and the truss sheet unit 1 can be simultaneously shortened inwards or extended outwards to stretch the non-integral multiple length part, so as to realize the full coverage of the adjusted length, meanwhile, the traditional screw rod 4 is changed to only have the positive thread part 9, only one end can stretch, unidirectional adjustment is realized, the operation is convenient, and the adjustment speed is very quick;
the whole connecting truss has few parts, is easy to identify and install and is simple to operate; the truss sheet unit 1 and the connector can be reused for many times, if parts are damaged, only corresponding parts need to be replaced, integral scrapping is not needed, and economic benefit is high; the installation does not need welding, dismantling and cutting, and the labor efficiency is extremely high; the installation forms such as lap joint and butt joint among the truss sheet units 1 can be freely selected, and meanwhile, compared with the butt joint, the lap joint form enables the whole truss to be small in deflection, good in rigidity and high in torsion resistance, and can better meet the technical requirements of engineering projects.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a truss piece of connecting between steel-pipe column that can freely adjust, includes truss piece unit (1) and steel-pipe column (2), the outside fixed mounting of steel-pipe column (2) has staple bolt (3), its characterized in that: truss piece unit (1) is connected with staple bolt (3) on steel-pipe column (2) through the connector, truss piece unit (1) comprises entablature (101), bottom end rail (102), two side frames (103) and two bracing (104), entablature (101), bottom end rail (102) and two side frames (103) end to end welding constitute a frame type structure to two bracing (104) are the fork welding in the frame type structure, the both ends tip of entablature (101) and bottom end rail (102) is equipped with connecting plate (106) respectively, and a plurality of connecting holes (105) have been seted up to the outside equidistance of entablature (101) and bottom end rail (102).
2. The truss work for connection between freely adjustable steel pipe columns as claimed in claim 1, wherein: the connector is including regulation formula connector and fixed connector.
3. The truss work for connection between freely adjustable steel pipe columns as claimed in claim 2, wherein: the regulation formula connector includes fixed plate (5) that is connected with staple bolt (3), and the external connection of fixed plate (5) has lead screw (4).
4. The truss work for connection between freely adjustable steel pipe columns as claimed in claim 3, wherein: one end of the screw rod (4) is provided with a positive thread part (9), a positive thread nut (6) is installed on the connecting plate (106), and the positive thread part (9) is connected with the positive thread nut (6).
5. The truss work for connection between freely adjustable steel pipe columns as claimed in claim 3, wherein: be equipped with reverse thread nut (8) on fixed plate (5), the one end that lead screw (4) are close to fixed plate (5) is equipped with reverse thread portion (10), reverse thread nut (8) are connected with reverse thread portion (10).
6. The truss work for connection between freely adjustable steel pipe columns as claimed in claim 2, wherein: the fixed connector is a connecting piece (7) fixed with the connecting plate (106) through a bolt, and the other end of the connecting piece (7) is connected with the hoop (3).
7. The truss work for connection between freely adjustable steel pipe columns as claimed in claim 1, wherein: the plurality of truss sheet units (1) are connected in a superposition overlapping or direct butt joint mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057164.3U CN214328552U (en) | 2021-01-08 | 2021-01-08 | Truss piece that connects between steel-pipe column that can freely adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057164.3U CN214328552U (en) | 2021-01-08 | 2021-01-08 | Truss piece that connects between steel-pipe column that can freely adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214328552U true CN214328552U (en) | 2021-10-01 |
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ID=77905672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120057164.3U Active CN214328552U (en) | 2021-01-08 | 2021-01-08 | Truss piece that connects between steel-pipe column that can freely adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214328552U (en) |
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2021
- 2021-01-08 CN CN202120057164.3U patent/CN214328552U/en active Active
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