CN209891546U - Steel pipe truss mosaic structure - Google Patents
Steel pipe truss mosaic structure Download PDFInfo
- Publication number
- CN209891546U CN209891546U CN201920570217.4U CN201920570217U CN209891546U CN 209891546 U CN209891546 U CN 209891546U CN 201920570217 U CN201920570217 U CN 201920570217U CN 209891546 U CN209891546 U CN 209891546U
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- groove
- truss
- sliding
- chord member
- steel pipe
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Abstract
The utility model relates to a truss technical field, and a steel pipe truss mosaic structure is disclosed, including the truss chord member, the one end of truss chord member is inserted and is equipped with the interior bushing pipe of matching, and interior bushing pipe and truss chord member sliding connection, the axial logical groove of extending has been seted up at the top of truss chord member, the sliding tray has been seted up at the top that interior bushing pipe is close to one end, the tank bottom fixedly connected with spring of sliding tray, the other end fixedly connected with of spring and the fixture block that the sliding tray matches, and fixture block and sliding tray sliding connection, the one end that the spring was kept away from to the fixture block passes the notch of sliding tray and extends to logical inslot, and fixture block and logical groove sliding connection, the one end that the spring was kept away from to the fixture block has seted up the jack, and the jack interpolation is equipped. The utility model discloses the convenience is fixed a position the interior bushing pipe, effectively prevents that the bushing pipe from taking place to slide and influencing the concatenation of steel pipe truss in welding process.
Description
Technical Field
The utility model relates to a truss technical field especially relates to a steel pipe truss mosaic structure.
Background
The interior lining tubular construction when steel pipe concatenation is connected has some not enoughly, for example: when the two spliced steel pipes are aligned, the lining pipe is sealed inside the steel pipe, and the lining pipe is difficult to accurately move to the position of the splicing weld joint; on the other hand, if the inner lining pipe and one section of steel pipe are fixed firstly and then penetrate into the other section of steel pipe, the lining pipe is not easy to sleeve the steel pipe, which brings great inconvenience to field installation.
In a patent of CN202768552U, the chinese patent discloses a steel pipe truss splicing structure, which includes a truss chord member having a sliding slot along an axial direction, a lining pipe having a pin along a radial direction, the lining pipe being sleeved in the truss chord member, the pin on the lining pipe penetrating through the sliding slot on the truss chord member, and the pin axially moving in the sliding slot driving the lining pipe to axially move in the truss chord member. The steel pipe truss splicing structure in the patent has the following defects: the pin on the lining pipe is inconvenient to arrange in the chute of the chord member of the truss, and the lining pipe does not have a positioning function after being adjusted in position, so that the lining pipe is easy to slide in the welding process, and the splicing of the steel pipe truss is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that steel pipe truss mosaic structure does not possess locate function behind the adjustment inside lining pipe position among the prior art, and a steel pipe truss mosaic structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel pipe truss splicing structure comprises a truss chord member, wherein a matched inner lining pipe is inserted into one end of the truss chord member and is connected with the truss chord member in a sliding mode, an axial through groove is formed in the top of the truss chord member, a sliding groove is formed in the top, close to one end, of the inner lining pipe, a spring is fixedly connected to the bottom of the sliding groove, a clamping block matched with the sliding groove is fixedly connected to the other end of the spring, the clamping block is connected with the sliding groove in a sliding mode, one end, far away from the spring, of the clamping block penetrates through the notch of the sliding groove and extends into the through groove, the clamping block is connected with the through groove in a sliding mode, a jack is formed in one end, far away from the spring, of the clamping block, a matched threaded rod is inserted into the jack, one end, far away from the jack, of the threaded rod penetrates through the through groove and extends upwards, and the threaded rod is in threaded connection with a matched locking nut, and the lower surface of the locking nut is abutted to the top of the arc-shaped pressing plate.
Preferably, the bottom of the inner lining pipe close to one end is fixedly connected with a sliding block, a matched sliding groove is formed in the position, corresponding to the sliding block, of the inner wall of the truss chord member, the sliding groove is formed in an opening at one end, and the sliding block is in sliding connection with the sliding groove.
Preferably, the lower surface of the arc-shaped pressing plate is connected with a non-slip mat.
Preferably, one end of the threaded rod, which is far away from the clamping block, is fixedly connected with a limiting cap.
Preferably, a ball groove is formed in one side, close to the bottom of the sliding groove, of the sliding block, matched balls are connected in the ball groove in a rolling mode, one end, far away from the bottom of the ball groove, of each ball penetrates through a groove opening of the corresponding ball groove and extends outwards, and the balls are connected to the bottom of the sliding groove in a rolling mode.
Compared with the prior art, the utility model provides a steel pipe truss mosaic structure possesses following beneficial effect:
1. the steel pipe truss splicing structure is characterized in that a truss chord member, an inner lining pipe, a through groove, a sliding groove, a spring, a clamping block, a jack, a threaded rod, an arc-shaped pressing plate and a locking nut are arranged, the clamping block connected with the spring is pressed, the clamping block slides into the sliding groove, the inner lining pipe is inserted into the truss chord member, when the clamping block corresponds to the through groove, the clamping block is reset under the tension action of the spring, the clamping block extends into the through groove, the threaded rod penetrates through the through groove and is inserted into the jack of the clamping block, the inner lining pipe can be driven to slide by pushing the threaded rod, so that the inner lining pipe can be conveniently moved to a splicing welding seam position according to needs, at the moment, the locking nut is screwed, the arc-shaped pressing plate is abutted against the top of the truss chord member, the threaded rod is locked, the inner lining pipe is positioned, and the splicing, and after the butt welding seam is finished, the threaded rod in the jack is pulled out, the through groove is filled, and then the smooth surface is polished by using a grinding wheel.
2. This steel pipe truss mosaic structure, through setting up truss chord member, interior bushing pipe, slider and spout, when interior bushing pipe is pegged graft in truss chord member, with the open position of the corresponding spout of slider, promote interior bushing pipe and slide, at this moment, the fixture block corresponds with logical groove to conveniently pop the fixture block into logical inslot, convenient location.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is fixed a position interior bushing pipe, effectively prevents that lining pipe from taking place to slide and influencing the concatenation of steel pipe truss in welding process.
Drawings
Fig. 1 is a schematic structural view of a steel pipe truss splicing structure provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 truss chord member, 2 lining pipes, 3 through grooves, 4 sliding grooves, 5 springs, 6 clamping blocks, 7 jacks, 8 threaded rods, 9 arc-shaped pressing plates, 10 locking nuts, 11 sliding blocks, 12 sliding grooves, 13 limiting caps and 14 balls.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a steel pipe truss splicing structure comprises a truss chord member 1, a matching inner lining pipe 2 is inserted into one end of the truss chord member 1, the inner lining pipe 2 is connected with the truss chord member 1 in a sliding manner, an axial through groove 3 is formed in the top of the truss chord member 1, a sliding groove 4 is formed in the top of the inner lining pipe 2 close to one end, a spring 5 is fixedly connected to the bottom of the sliding groove 4, a clamping block 6 matched with the sliding groove 4 is fixedly connected to the other end of the spring 5, the clamping block 6 is connected with the sliding groove 4 in a sliding manner, one end of the clamping block 6 far away from the spring 5 penetrates through the notch of the sliding groove 4 and extends into the through groove 3, the clamping block 6 is connected with the through groove 3 in a sliding manner, a jack 7 is formed in one end of the clamping block 6 far away from the spring 5, a matching threaded rod 8 is inserted into the jack 7, one end of the, the lower surface of an arc-shaped pressing plate 9 is abutted against the top of a truss chord member 1, a matched locking nut 10 is connected onto a threaded rod 8 in a threaded manner, the lower surface of the locking nut 10 is abutted against the top of the arc-shaped pressing plate 9, a clamping block 6 connected with a spring 5 is pressed to slide the clamping block 6 into a sliding groove 4, an inner lining pipe 2 is inserted into the truss chord member 1, when the clamping block 6 corresponds to a through groove 3, the clamping block 6 is reset under the tension action of the spring 5, the clamping block 6 extends into the through groove 3 at the moment, the threaded rod 8 penetrates through the through groove 3 to be inserted into an insertion hole 7 of the clamping block 6, the threaded rod 8 is pushed to drive the inner lining pipe 2 to slide, so that the inner lining pipe 2 is conveniently moved to a splicing welding seam position according to requirements, at the moment, the locking nut 10 is screwed down to enable the arc-shaped pressing plate 9 to be abutted against the top of, effectively prevent to take place to slide in the welding process interior bushing pipe 2 and influence the concatenation of steel pipe truss, after butt weld, extract the threaded rod 8 in jack 7, will lead to groove 3 and fill up, then polish smoothly with the emery wheel.
Interior bushing 2 is close to the bottom fixedly connected with slider 11 of one end, the spout 12 that matches is seted up to the position department that the inner wall of truss chord member 1 corresponds slider 11, and spout 12 is the one end opening setting, slider 11 and spout 12 sliding connection, when interior bushing 2 pegs graft in truss chord member 1, with the open position of slider 11 correspondence spout 12, it slides to promote interior bushing 2, at this moment, fixture block 6 corresponds with logical groove 3, thereby conveniently pop fixture block 6 into logical groove 3, convenient location.
The lower surface of arc clamp plate 9 is connected with the slipmat, increases frictional force, improves the stability of arc clamp plate 6 location.
One end of the threaded rod 8, which is far away from the clamping block 6, is fixedly connected with a limiting cap 13, so that the locking nut 10 is prevented from being separated from the threaded rod 8.
The ball groove has been seted up to one side that slider 11 is close to spout 12 tank bottom, and ball inslot roll is connected with the ball 14 that matches, and the one end that ball 14 kept away from the ball groove tank bottom passes the notch in ball groove and outwards extends, and roll connection is at the tank bottom of spout 12, reduces the frictional force between slider 11 and the spout 12.
In the utility model, the fixture block 6 connected with the spring 5 is pressed to slide the fixture block 6 into the sliding groove 4, the inner lining pipe 2 is inserted into the truss chord member 1, when the fixture block 6 corresponds to the through groove 3, the fixture block 6 is reset under the tension action of the spring 5, at the moment, the fixture block 6 extends into the through groove 3, the threaded rod 8 is inserted into the jack 7 of the fixture block 6 through the through groove 3, the inner lining pipe 2 can be driven to slide by pushing the threaded rod 8, thereby the inner lining pipe 2 is conveniently moved to the splicing weld position according to the requirement, at the moment, the locking nut 10 is screwed down, the arc-shaped pressing plate 9 is abutted against the top of the truss chord member 1, thereby the threaded rod 8 is locked, the inner lining pipe 2 is positioned, the splicing weld of the steel pipe truss is effectively prevented from being influenced by the sliding of the inner lining pipe 2 in the welding process, after the butt welding seam is finished, the threaded rod 8 in the, then, grinding by using a grinding wheel; when the inner lining pipe 2 is inserted into the truss chord member 1, the sliding block 11 is arranged at the opening position corresponding to the sliding groove 12, the inner lining pipe 2 is pushed to slide, and at the moment, the clamping block 6 corresponds to the through groove 3, so that the clamping block 6 can be conveniently ejected into the through groove 3, and the positioning is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A steel pipe truss splicing structure comprises a truss chord member (1), and is characterized in that one end of the truss chord member (1) is inserted with a matched inner lining pipe (2), the inner lining pipe (2) is connected with the truss chord member (1) in a sliding manner, the top of the truss chord member (1) is provided with an axial through groove (3), the top of the inner lining pipe (2) close to one end is provided with a sliding groove (4), the bottom of the sliding groove (4) is fixedly connected with a spring (5), the other end of the spring (5) is fixedly connected with a clamping block (6) matched with the sliding groove (4), the clamping block (6) is connected with the sliding groove (4) in a sliding manner, one end of the clamping block (6) far away from the spring (5) penetrates through the notch of the sliding groove (4) and extends into the through groove (3), the clamping block (6) is connected with the through groove (3) in a sliding manner, one end of the clamping block (6) far away from the spring (5), and jack (7) interpolation is equipped with threaded rod (8) of matching, the one end that jack (7) were kept away from in threaded rod (8) passes logical groove (3) and upwards extends, arc clamp plate (9) have been cup jointed in the slip on threaded rod (8), the lower surface of arc clamp plate (9) offsets with the top of truss chord member (1), threaded connection has lock nut (10) of matching on threaded rod (8), the lower surface of lock nut (10) offsets with the top of arc clamp plate (9).
2. The splicing structure of the steel pipe truss according to claim 1, wherein a sliding block (11) is fixedly connected to the bottom of the inner lining pipe (2) near one end, a matching sliding groove (12) is formed in the inner wall of the truss chord member (1) at a position corresponding to the sliding block (11), the sliding groove (12) is open at one end, and the sliding block (11) is slidably connected with the sliding groove (12).
3. The splicing structure of the steel pipe truss according to claim 1, wherein the lower surface of the arc-shaped pressing plate (9) is connected with a non-slip mat.
4. The splicing structure of the steel pipe truss as claimed in claim 1, wherein a limit cap (13) is fixedly connected to one end of the threaded rod (8) far away from the clamping block (6).
5. The splicing structure of the steel pipe truss as claimed in claim 2, wherein a ball groove is formed in one side of the sliding block (11) close to the bottom of the sliding groove (12), a matched ball (14) is connected in the ball groove in a rolling manner, one end of the ball (14) far away from the bottom of the ball groove penetrates through the notch of the ball groove and extends outwards, and the ball is connected to the bottom of the sliding groove (12) in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570217.4U CN209891546U (en) | 2019-04-25 | 2019-04-25 | Steel pipe truss mosaic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570217.4U CN209891546U (en) | 2019-04-25 | 2019-04-25 | Steel pipe truss mosaic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891546U true CN209891546U (en) | 2020-01-03 |
Family
ID=68999683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570217.4U Expired - Fee Related CN209891546U (en) | 2019-04-25 | 2019-04-25 | Steel pipe truss mosaic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891546U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965865A (en) * | 2020-09-08 | 2020-11-20 | 河源思比电子有限公司 | Bistable liquid crystal display module hot-pressing device capable of improving yield |
| CN112555525A (en) * | 2020-11-07 | 2021-03-26 | 胜利油田金岛工程安装有限责任公司 | Prevent bushing pipe in wax deposition |
| CN113006461A (en) * | 2021-01-27 | 2021-06-22 | 山东金力金属制品有限公司 | Joint steel pipe for scaffold |
| CN113106840A (en) * | 2021-03-18 | 2021-07-13 | 中铁十六局集团有限公司 | Bailey bracket convenient for rapid assembly and construction application thereof |
-
2019
- 2019-04-25 CN CN201920570217.4U patent/CN209891546U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965865A (en) * | 2020-09-08 | 2020-11-20 | 河源思比电子有限公司 | Bistable liquid crystal display module hot-pressing device capable of improving yield |
| CN112555525A (en) * | 2020-11-07 | 2021-03-26 | 胜利油田金岛工程安装有限责任公司 | Prevent bushing pipe in wax deposition |
| CN113006461A (en) * | 2021-01-27 | 2021-06-22 | 山东金力金属制品有限公司 | Joint steel pipe for scaffold |
| CN113106840A (en) * | 2021-03-18 | 2021-07-13 | 中铁十六局集团有限公司 | Bailey bracket convenient for rapid assembly and construction application thereof |
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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: 20200103 Termination date: 20210425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |