CN214695212U - Connecting device for detachable bridge steel pipe support - Google Patents
Connecting device for detachable bridge steel pipe support Download PDFInfo
- Publication number
- CN214695212U CN214695212U CN202121046572.5U CN202121046572U CN214695212U CN 214695212 U CN214695212 U CN 214695212U CN 202121046572 U CN202121046572 U CN 202121046572U CN 214695212 U CN214695212 U CN 214695212U
- Authority
- CN
- China
- Prior art keywords
- pipe
- locking
- steel pipe
- connecting pipe
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The application relates to the technical field of bridge supports and discloses a can dismantle bridge steel pipe supports and use connecting device, and it includes the connecting pipe, be provided with a plurality of connection pieces on the connecting pipe, every the connecting hole has all been seted up on the connection piece, the connecting pipe cup joints the outside at heavy steel pipe. This application is through setting up connecting pipe and connection piece, the connecting hole has been seted up on the connection piece, when using connecting device, cup joint the connecting pipe in the outside of heavy steel pipe, then prop up heavy steel pipe, rotate the connecting pipe, the connecting pipe takes place relative rotation with heavy steel pipe, then make the connection piece correspond the position that needs installation drag link or oblique pull rod, then install drag link or oblique pull rod, it is in the same place to use the bolt pair to pass the connecting hole and drag link or oblique pull rod fixed connection, this in-process has reduced the staff and has carried out the pivoted condition emergence to heavy steel pipe, and then reach the effect that makes things convenient for the staff to support to carry out the equipment to the steel pipe.
Description
Technical Field
The application relates to the technical field of bridge supports, in particular to a connecting device for detachable bridge steel pipe supports.
Background
In the bridge construction process, steel pipe support is often used. The steel pipe supports are mainly platform support structures which are erected for guaranteeing that the construction process is carried out smoothly, and convenience is brought to constructors to work.
In the correlation technique, chinese utility model patent as publication No. CN205443964U discloses a cross support piece for heavy steel pipe strutting arrangement of assembled, including four links, wherein two links are connected respectively in the inboard and the outside that correspond heavy steel pipe, and two other links are connected with the heavy steel pipe strutting arrangement's of assembled first horizontal pole and second horizontal pole respectively, all are connected with the connecting plate on four links of cross support piece, and cross support piece passes through connecting plate and heavy steel pipe, first horizontal pole and second horizontal pole are connected, are provided with the through-hole on the connecting plate. When using cross support piece, need prop up heavy steel pipe earlier, then rotate heavy steel pipe around self axial, make the connection piece correspond first horizontal pole and second horizontal pole then to make the staff link together connection piece and first horizontal pole and second horizontal pole.
To the above-mentioned correlation technique, the inventor thinks that when the staff rotated heavy steel pipe, because the quality of heavy steel pipe is great, so the staff was inconvenient to rotate heavy steel pipe, and then had the defect that inconvenient staff supported the steel pipe and assembled.
SUMMERY OF THE UTILITY MODEL
In order to alleviate the inconvenient problem of assembling to the steel pipe support of staff, this application provides a can dismantle bridge steel pipe and support and use connecting device.
The application provides a pair of can dismantle bridge steel pipe and support and use connecting device adopts following technical scheme:
the utility model provides a can dismantle bridge steel pipe supports and use connecting device, includes the connecting pipe, be provided with a plurality of connection pieces on the connecting pipe, every the connecting hole has all been seted up on the connection piece, the connecting pipe cup joints in the outside of heavy steel pipe.
Through adopting above-mentioned technical scheme, when using connecting device to connect the equipment to heavy shaped steel pipe, cup joint the connecting pipe in the outside of heavy shaped steel pipe, then prop up heavy shaped steel pipe, then rotate the connecting pipe again, the connecting pipe drives the connection piece motion, when the connection piece on the connecting pipe corresponds the position that needs installation drag link or oblique pull rod, stop rotating the connecting piece, then install drag link or oblique pull rod, make drag link or oblique pull rod pass the connecting hole through the bolt pair and be in the same place with connection piece fixed connection, this in-process has reduced the staff and has carried out the pivoted condition to heavy shaped steel pipe and take place, and then reach the effect that makes things convenient for the staff to support to carry out the equipment to the steel pipe.
Optionally, a plurality of adjusting rings are sleeved outside the connecting pipe, a plurality of adjusting rings are sequentially arranged along the axial direction of the connecting pipe, one adjusting ring is arranged corresponding to one connecting sheet, and each connecting sheet is fixedly connected with the corresponding adjusting ring.
By adopting the technical scheme, after the connecting pipes are sleeved on the heavy steel pipes, the heavy steel pipes are erected, then the adjusting rings are rotated to drive the connecting pieces on the adjusting rings to move, and meanwhile, the adjusting rings and the connecting pipes rotate relatively, so that the positions, corresponding to the connecting pieces, of the cross pull rods or the diagonal pull rods, which need to be connected are enabled to be connected; set up every connection piece on solitary adjustable ring, when adjusting the position of connection piece for heavy steel pipe, can adjust single connection piece, need not to operate the connecting pipe, reach the effect that makes things convenient for the staff to adjust the connection piece on the one hand, on the other hand increases connecting device's flexibility.
Optionally, the central axis of the adjusting ring is coplanar with the corresponding connecting piece.
Through adopting above-mentioned technical scheme, with the central axis of adjustable ring with correspond the coplane setting of connection piece, can be when connecting connection piece and drag link or oblique pull rod together for the connection piece is parallel with drag link or oblique pull rod, increases the area of contact of connection piece and drag link or oblique pull rod then, thereby increases connection piece and drag link or oblique pull rod's stability of being connected, and then increases the stability when connecting device connects heavy steel pipe.
Optionally, both ends of connecting pipe all are provided with the spacing ring, every the spacing ring all sets up with the connecting pipe is coaxial, every the spacing ring all with connecting pipe fixed connection, it is a plurality of the adjustable ring all sets up two between the spacing ring.
Through adopting above-mentioned technical scheme, after adjusting the regulation and accomplishing, two spacing rings carry on spacingly to the adjustable ring at self ascending position of axial, reduce the adjustable ring at self ascending motion of axial to the condition that reduces adjustable ring and connecting pipe separation takes place, and then increases the stability of being connected of adjustable ring and connecting pipe.
Optionally, a locking assembly is arranged on the connecting pipe, and the locking assembly is used for locking the connecting pipe.
Through adopting above-mentioned technical scheme, cup joint the connecting pipe back on heavy steel pipe, then adjust the relative position between connecting pipe and the heavy steel pipe, adjust the back to the connecting pipe, operate the locking subassembly for the locking subassembly carries out the locking with the connecting pipe, reduces the condition emergence that relative motion took place for connecting pipe and heavy steel pipe, and then increases the stability between connecting pipe and the heavy steel pipe.
Optionally, the locking assemblies are provided in two sets, one set of the locking assemblies is arranged at one end of the connecting pipe, and the other set of the locking assemblies is arranged at the other end of the connecting pipe.
Through adopting above-mentioned technical scheme, with the relative position between connecting pipe and the heavy steel pipe good back of adjusting, the locking subassembly at connecting pipe both ends is operated for two sets of locking subassemblies carry out the locking to the connecting pipe, all set up the locking subassembly at the both ends of connecting pipe, stability when carrying out the locking between connecting pipe and the heavy steel pipe can be increased.
Optionally, the locking subassembly includes locking pipe, a plurality of locking bolt and a plurality of locking piece, one the locking bolt corresponds a locking piece setting, and is a plurality of the locking piece all sets up in the locking pipe, and is a plurality of the locking piece sets gradually along the interior week of locking pipe, every the locking piece all sets up along the circumference bending of locking pipe, every the equal screw thread of one end that the bolt head was kept away from to the locking bolt penetrates in the locking pipe, every the locking bolt all rotates with the locking piece that corresponds to be connected, the locking pipe sets up with the connecting pipe is coaxial, locking pipe and connecting pipe fixed connection.
Through adopting above-mentioned technical scheme, when carrying out the locking to the connecting pipe, rotate the locking bolt, the relative rotation takes place for locking bolt and locking pipe, the relative rotation takes place for locking bolt and lock plate simultaneously, make the lock plate orientation move near the direction of heavy steel pipe then, thereby make the lock plate contradict with the week side of heavy steel pipe, continue to rotate the locking bolt, the lock plate supports tightly with the week side of heavy steel pipe, and then realize the locking between connecting pipe and the heavy steel pipe, finally reach the effect that makes things convenient for the staff to carry out the locking to the connecting pipe.
Optionally, each locking piece is provided with a holding groove on the side surface deviating from the locking bolt, the holding groove is provided along the bending direction of the locking piece, and a rubber pad is arranged in the holding groove.
Through adopting above-mentioned technical scheme, when supporting the lock spacer with the week side of heavy steel pipe tight, the rubber pad is by extrusion deformation under the effect of lock spacer and heavy steel pipe to increase the frictional force between lock spacer and the heavy steel pipe, and then increase the connection stability between connecting pipe and the heavy steel pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the connecting pipe and the connecting sheet, the connecting hole is formed in the connecting sheet, when the connecting device is used, the connecting pipe is sleeved outside the heavy steel pipe, then the heavy steel pipe is erected, the connecting pipe is rotated and rotates relative to the heavy steel pipe, then the connecting sheet corresponds to the position where a tie rod or a diagonal draw bar needs to be installed, then the tie rod or the diagonal draw bar is installed, and a bolt pair penetrates through the connecting hole to be fixedly connected with the tie rod or the diagonal draw bar, so that the situation that workers rotate the heavy steel pipe is reduced, and the effect that the workers can conveniently assemble the steel pipe support is achieved;
2. the adjusting rings are sleeved outside the connecting pipe, one connecting piece is arranged corresponding to one adjusting ring, after the heavy steel pipe is erected, the adjusting rings are rotated, the adjusting rings and the connecting pipe rotate relatively, the adjusting rings drive the connecting pieces to move, and then the connecting pieces correspond to the positions of the cross pull rods or the diagonal pull rods to be connected, so that the effect of facilitating workers to adjust the connecting pieces is achieved;
3. set up the spacing ring through the both ends at the connecting pipe, set up a plurality of adjustable rings between two spacing rings, two spacing rings carry on spacingly to a plurality of adjustable rings at self ascending motion of axial, reduce the condition of adjustable ring and connecting pipe separation and take place, increase the stability of being connected of adjustable ring and connecting pipe.
Drawings
FIG. 1 is a schematic view illustrating a coupling structure of a coupling device according to an embodiment of the present invention when coupled with a heavy steel pipe;
FIG. 2 is a schematic structural diagram of a connecting device according to an embodiment of the present application;
fig. 3 is a schematic structural view of a locking piece in the connecting device according to the embodiment of the present application.
Description of reference numerals: 100. a connecting pipe; 110. a limiting ring; 200. heavy steel pipes; 210. a tie rod; 220. a diagonal member; 300. a connecting assembly; 310. an adjusting ring; 320. connecting sheets; 321. connecting holes; 400. a locking assembly; 410. a locking tube; 420. locking the bolt; 430. a locking piece; 431. accommodating grooves; 432. and (7) a rubber pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses can dismantle bridge steel pipe and support and use connecting device.
Referring to fig. 1 and 2, the detachable bridge steel pipe support connection device includes a connection pipe 100, and a connection assembly 300 and a locking assembly 400 are disposed on the connection pipe 100. When the heavy steel pipes 200 are connected by using the connecting device, the connecting pipe 100 is sleeved on the heavy steel pipe 200, the locking assembly 400 locks the connecting pipe 100, and the connecting assembly 300 is convenient for connecting the adjacent heavy steel pipes 200 together by the tie rod 210 or the diagonal draw bar 220.
The connection assemblies 300 are provided with a plurality of sets, the connection assemblies 300 are all sleeved outside the connection pipe 100, and the connection assemblies 300 are sequentially arranged along the axial direction of the connection pipe 100. Each set of connecting assembly 300 includes an adjusting ring 310 and a connecting plate 320, the connecting plate 320 has a connecting hole 321, and the direction of each connecting hole 321 is perpendicular to the connecting plate 320. The connection piece 320 is disposed on a circumferential side surface of the adjustment ring 310, the connection piece 320 is fixedly connected with the adjustment ring 310, and central axes of the connection piece 320 and the adjustment ring 310 are disposed coplanar. After the adjusting ring 310 is mounted on the connecting pipe 100, the end surfaces of the adjusting ring 310 of two adjacent sets of connecting assemblies 300 are abutted against each other.
Both ends of the connecting pipe 100 are provided with a limiting ring 110, and the limiting ring 110 and the connecting pipe 100 are coaxially arranged. The limiting ring 110 is sleeved outside the connecting pipe 100, and the inner annular surface of the limiting ring 110 is fixedly connected with the peripheral side surface of the connecting pipe 100. The adjusting rings 310 are disposed between the two stop rings 110, and the stop rings 110 are abutted against their own adjacent adjusting rings 310.
The locking assemblies 400 are provided in two sets, one set of the locking assemblies 400 being provided at one end of the connection pipe 100, and the other set of the locking assemblies 400 being provided at the other end of the connection pipe 100. Each set of locking assembly 400 includes a locking tube 410, a plurality of locking bolts 420 and a plurality of locking tabs 430, and one locking bolt 420 is disposed corresponding to one locking tab 430. The plurality of locking pieces 430 are all provided in the locking pipe 410, the plurality of locking pieces 430 are sequentially provided at intervals along the inner circumference of the locking pipe 410, and each locking piece 430 is provided to correspond to the inner curvature of the locking pipe 410.
One end of each locking bolt 420, which is far away from the bolt head, penetrates through the pipe wall of the locking pipe 410 and penetrates into the locking pipe 410, and one end of each locking bolt 420, which is far away from the bolt head, is rotatably connected with the corresponding locking piece 430. The locking pipe 410 and the connecting pipe 100 are coaxially arranged, the inner diameter of the locking pipe 410 is larger than that of the connecting pipe 100, and the locking pipe 410 is fixedly connected with the limiting ring 110. When the locking piece 430 is abutted against the inner wall of the locking pipe 410, the locking piece 430 is flush with the inner wall of the connection pipe 100.
After adjusting connecting pipe 100 and heavy steel pipe 200's relative position, rotate locking bolt 420, locking bolt 420 and locking pipe 410 take place relative rotation, and locking bolt 420 and lock piece 430 take place relative rotation, make lock piece 430 move towards the direction that is close to heavy steel pipe 200 place then to make lock piece 430 contradict with the side all around of heavy steel pipe 200, and then realize the locking of lock piece 430 to connecting pipe 100.
Referring to fig. 2 and 3, each locking piece 430 has an accommodating groove 431 formed on a side surface thereof facing away from the locking bolt 420, and the direction of formation of the accommodating groove 431 is arranged along the bending direction of the locking piece 430. Each of the receiving grooves 431 is located at a middle section position of the locking piece 430 in the axial direction of the locking tube 410, and a rubber pad 432 is disposed in each of the receiving grooves 431, and the rubber pad 432 is fixedly connected with the receiving groove 431. After the rubber pad 432 is installed in the accommodating groove 431, one end of the rubber pad 432 facing away from the locking bolt 420 exceeds the side of the locking piece 430 facing away from the locking bolt 420 by 2-3 mm.
Referring to fig. 1 and 2, after the locking piece 430 abuts against the heavy steel pipe 200, when the locking piece 430 moves towards the direction of the heavy steel pipe 200, the rubber pad 432 firstly abuts against the peripheral side surface of the heavy steel pipe 200, the locking bolt 420 continues to rotate, the rubber pad 432 is extruded under the action of the locking piece 430 and the heavy steel pipe 200, the locking piece 430 continues to move, then the locking piece 430 abuts against the peripheral side surface of the heavy steel pipe 200, and then the friction force between the locking piece 430 and the heavy steel pipe 200 is increased, and finally the effect of increasing the locking stability of the locking piece 430 to the connecting pipe 100 is achieved.
The implementation principle of the connecting device for supporting the detachable bridge steel pipe is as follows: when the connecting device is used, the connecting pipe 100 is firstly sleeved outside the heavy steel pipe 200, then the connecting pipe 100 is pushed, the connecting pipe 100 moves along the length direction of the heavy steel pipe 200, and then the connecting pipe 100 moves to a preset position.
After the connecting pipe 100 moves to the preset position, the locking bolt 420 is rotated, the locking bolt 420 and the locking pipe 410 rotate relatively, the locking bolt 420 and the locking piece 430 rotate relatively, and the locking piece 430 moves towards the direction close to the heavy steel pipe 200. As the locking piece 430 continuously moves toward the direction of the heavy steel pipe 200, the rubber pad 432 abuts against the circumferential side surface of the heavy steel pipe 200. The locking piece 430 continues to move towards the direction of the heavy steel pipe 200, the rubber pad 432 is extruded under the action of the locking piece 430 and the heavy steel pipe 200, the locking piece 430 is tightly abutted to the heavy steel pipe 200, and then the locking of the connecting pipe 100 and the heavy steel pipe 200 is realized.
The heavy steel pipe 200 with the coupling device mounted thereon is then erected, and the coupling piece 320 is adjusted. When the connecting piece 320 is adjusted, the connecting piece 320 is rotated, the connecting piece 320 drives the adjusting ring 310 to move, the adjusting ring 310 and the connecting pipe 100 rotate relatively, then the connecting piece 320 rotates to a position where the tie rod 210 or the diagonal draw bar 220 needs to be installed, then the tie rod 210 or the diagonal draw bar 220 is installed, a bolt pair for installing the tie rod 210 or the diagonal draw bar 220 penetrates through the connecting hole 321, and then the tie rod 210 or the diagonal draw bar 220 and the connecting piece 320 are fixedly connected together.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a can dismantle bridge steel pipe supports and use connecting device which characterized in that: the connecting pipe is characterized by comprising a connecting pipe (100), wherein a plurality of connecting pieces (320) are arranged on the connecting pipe (100), each connecting hole (321) is formed in each connecting piece (320), and the connecting pipe (100) is sleeved outside a heavy steel pipe (200).
2. The connecting device for supporting the steel pipe of the detachable bridge according to claim 1, wherein: a plurality of adjusting rings (310) are sleeved outside the connecting pipe (100) in a sleeved mode, the adjusting rings (310) are sequentially arranged along the axial direction of the connecting pipe (100), one adjusting ring (310) is arranged corresponding to one connecting plate (320), and each connecting plate (320) is fixedly connected with the corresponding adjusting ring (310).
3. The connecting device for supporting the steel pipe of the detachable bridge, according to claim 2, is characterized in that: the central axis of the adjusting ring (310) is arranged coplanar with the corresponding connecting piece (320).
4. The connecting device for supporting the steel pipe of the detachable bridge, according to claim 2, is characterized in that: both ends of connecting pipe (100) all are provided with spacing ring (110), every spacing ring (110) all with the coaxial setting of connecting pipe (100), every spacing ring (110) all with connecting pipe (100) fixed connection, it is a plurality of adjustable ring (310) all sets up two between spacing ring (110).
5. The connecting device for supporting the steel pipe of the detachable bridge according to claim 1, wherein: the connecting pipe (100) is provided with a locking assembly (400), and the locking assembly (400) is used for locking the connecting pipe (100).
6. The connecting device for supporting the steel pipe of the detachable bridge according to claim 5, wherein: the locking assemblies (400) are arranged in two groups, one group of the locking assemblies (400) is arranged at one end of the connecting pipe (100), and the other group of the locking assemblies (400) is arranged at the other end of the connecting pipe (100).
7. The connecting device for supporting the steel pipe of the detachable bridge according to claim 5, wherein: locking subassembly (400) include locking pipe (410), a plurality of locking bolt (420) and a plurality of locking piece (430), one locking bolt (420) correspond a locking piece (430) and set up, and is a plurality of locking piece (430) all set up in locking pipe (410), and is a plurality of locking piece (430) set gradually along the inner week of locking pipe (410), every locking piece (430) all set up along the circumference bending of locking pipe (410), every the equal screw thread of one end that the bolt head was kept away from in locking bolt (420) penetrates locking pipe (410), every locking bolt (420) all rotate with the locking piece (430) that correspond and are connected, locking pipe (410) and the coaxial setting of connecting pipe (100), locking pipe (410) and connecting pipe (100) fixed connection.
8. The connecting device for supporting the steel pipe of the detachable bridge according to claim 7, wherein: every locking piece (430) all seted up holding tank (431) on deviating from the side of locking bolt (420), holding tank (431) are seted up along the crooked direction of locking piece (430), be provided with rubber pad (432) in holding tank (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046572.5U CN214695212U (en) | 2021-05-17 | 2021-05-17 | Connecting device for detachable bridge steel pipe support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046572.5U CN214695212U (en) | 2021-05-17 | 2021-05-17 | Connecting device for detachable bridge steel pipe support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695212U true CN214695212U (en) | 2021-11-12 |
Family
ID=78552603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121046572.5U Active CN214695212U (en) | 2021-05-17 | 2021-05-17 | Connecting device for detachable bridge steel pipe support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695212U (en) |
-
2021
- 2021-05-17 CN CN202121046572.5U patent/CN214695212U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115207859B (en) | Power distribution network overhead line spacer and assembling method thereof | |
| CN212192984U (en) | A machine pump shaft coupling extracting tool for propane dehydrogenation system propylene device | |
| CN214695212U (en) | Connecting device for detachable bridge steel pipe support | |
| CN104143788A (en) | Three-point centering conducting rod assembly fixture | |
| CN214543340U (en) | Cable corner auxiliary guide device | |
| CN215488365U (en) | Pipeline robot capable of realizing stepless diameter change | |
| CN113202205B (en) | Assembly type building assembly | |
| CN115722858A (en) | Welding jig and welding machine | |
| CN210713414U (en) | Fixable glass curtain wall connection claw | |
| CN213279069U (en) | Fixing device for cable on building wall | |
| CN114811191B (en) | Fixing device for building engineering pipeline | |
| CN218625723U (en) | Pipeline bracket convenient for pipeline spacing and verticality control | |
| CN110952653A (en) | Truss for wedding celebration stage convenient to concatenation | |
| CN216939148U (en) | Angle fixing device for steel structure welding processing | |
| CN218178127U (en) | Adjustable pipeline fixing frame | |
| CN217683644U (en) | Assembled manifold support for municipal construction | |
| CN116093826B (en) | Standardized power station pole cable erects device | |
| CN211992811U (en) | Mounting bracket of coupler | |
| CN220247923U (en) | Door leaf adjustable mechanism | |
| CN112942895B (en) | V shaped steel supports installation construction structures with adjustable | |
| CN219198386U (en) | Square tuber pipe installation gallows | |
| CN216867800U (en) | High-rigidity lockable connecting fastener | |
| CN216867839U (en) | Conveying pipeline with auxiliary overhaul function | |
| CN215763678U (en) | Pipeline positioning support for water supply and drainage engineering | |
| CN220506018U (en) | Lime kiln air duct supporting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |