CN211421407U - Steel structure connecting piece - Google Patents
Steel structure connecting piece Download PDFInfo
- Publication number
- CN211421407U CN211421407U CN201922039255.XU CN201922039255U CN211421407U CN 211421407 U CN211421407 U CN 211421407U CN 201922039255 U CN201922039255 U CN 201922039255U CN 211421407 U CN211421407 U CN 211421407U
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- block
- centre gripping
- pipe
- clamping device
- clamping
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Abstract
The utility model provides a steel structure connecting piece relates to the steel construction field of connecting. This steel structure connecting piece, including fixed pipe, the outer welded fastening of fixed pipe has fixed ear, through welded connecting axle and clamping device fixed connection between two fixed ears, the last spacer pin that is connected with of clamping device, clamping device's exposed core and welding piece welded fastening, the back of welding piece is provided with fixing bolt. This steel structure connecting piece, the arc centre gripping groove of seting up on the grip block and the fixing bolt who sets up on the welding piece cooperate and can carry out the centre gripping operation with the inside connecting pipe of arc centre gripping inslot, through the spacer pin that the grip block rear set up, the spacer pin runs through grip block and connecting pipe and can lock the connecting pipe after the centre gripping, effectively reduces the connecting piece because vibration and bearing take place centre gripping pipeline displacement, the activity, relative pivoted condition takes place, effectively improves its stability.
Description
Technical Field
The utility model relates to a steel construction field of connecting specifically is a steel construction connecting piece.
Background
At present, the steel pipe and the steel pipe are generally connected through bolt clamping, but the bolt clamping is fixed in special environments, so that the bolt is easy to loosen (such as during vibration and bearing), and the loosening between the pipes is easy to cause unstable connection between the pipes, so that great potential safety hazards are caused.
Disclosure of Invention
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a steel construction connecting piece has solved the bolt centre gripping and has fixed and lead to the not hard up of bolt easily under some special environment, and the not hard up easy unstable problem of being connected between the pipe and the pipe between the pipe.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steel structure connecting piece, includes fixed pipe, the outer welded fastening of fixed pipe has fixed ear, through welded connecting axle and clamping device fixed connection between two fixed ears, the last spacer pin that is connected with of clamping device, clamping device's exposed core and welding piece welded fastening, the back of welding piece is provided with fixing bolt, fixing bolt's threaded end runs through two welding pieces and extends to the place ahead of welding piece, fixing bolt's threaded end is located the place ahead and the fixation nut threaded connection of welding piece, still be provided with locking device on the clamping device, the last connecting pipe that is provided with of clamping device.
Preferably, clamping device includes connecting block, grip block and arc centre gripping groove, the surface and the connecting block swing joint of connecting axle, the one end and the grip block welded fastening of fixed pipe are kept away from to the connecting block, and two grip blocks set up relatively, arc centre gripping groove sets up the one side that is close to each other at two grip blocks respectively, the inside and the connecting pipe in arc centre gripping groove cup joint, the spacer pin sets up the back at the grip block, the tip of spacer pin runs through grip block and connecting pipe and extends to the place ahead of grip block.
Preferably, the left end of the clamping block is welded and fixed with the welding sheet.
Preferably, the locking device comprises connecting grooves, connecting pins, connecting rods and magnetic blocks, the connecting grooves are respectively formed in the top surfaces of the two clamping blocks, the connecting pins are movably sleeved in the connecting grooves, and the top ends of the connecting pins are welded and fixed with the connecting rods.
Preferably, the magnetic block is fixedly connected to the bottom end of the connecting pin.
Preferably, the clamping block is made of steel.
(III) advantageous effects
The utility model provides a steel structure connecting piece. The method has the following beneficial effects:
1. this steel structure connecting piece, the arc centre gripping groove of seting up on the grip block and the fixing bolt who sets up on the welding piece cooperate and can carry out the centre gripping operation with the inside connecting pipe of arc centre gripping inslot, through the spacer pin that the grip block rear set up, the spacer pin runs through grip block and connecting pipe and can lock the connecting pipe after the centre gripping, effectively reduces the connecting piece because vibration and bearing take place centre gripping pipeline displacement, the activity, relative pivoted condition takes place, effectively improves its stability.
2. This steel structure connecting piece through the spread groove that two grip blocks top surfaces were seted up respectively, the inside of spread groove is connected through connecting pin and connecting rod and can be with locking operation between two grip blocks, can stabilize the centre gripping operation between two grip blocks, has the stability that improves its centre gripping.
3. This steel structure connecting piece, through connecting pin bottom fixed connection's magnetism piece, the setting of magnetism piece can carry out magnetic adsorption with connecting pin and spread groove and be connected, not only improves the stability of connecting between the grip block and still conveniently installs and take out locking device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the locking device of the present invention.
Wherein, 1, fixing the tube; 2. fixing the ear; 3. a connecting shaft; 4. a clamping device; 401. connecting blocks; 402. a clamping block; 403. an arc-shaped clamping groove; 5. a spacing pin; 6. welding the sheet; 7. fixing the bolt; 8. fixing a nut; 9. a locking device; 901. connecting grooves; 902. a connecting pin; 903. a connecting rod; 904. a magnetic block; 10. and (4) connecting the pipes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
The embodiment of the utility model provides a steel structure connecting piece, as shown in fig. 1-3, including fixed pipe 1, the outer welded fastening of fixed pipe 1 has fixed ear 2, through welded connecting axle 3 and 4 fixed connection of clamping device between two fixed ears 2, be connected with spacer pin 5 on the clamping device 4, the exposed core and the 6 welded fastening of welding piece of clamping device 4, the back of welding piece 6 is provided with fixing bolt 7, fixing bolt 7's threaded end runs through two welding pieces 6 and extends to the place ahead of welding piece 6, fixing bolt 7's threaded end is located the place ahead and the 8 threaded connection of fixation nut of welding piece 6, still be provided with locking device 9 on the clamping device 4, be provided with connecting pipe 10 on the clamping device 4.
The clamping device 4 comprises a connecting block 401, clamping blocks 402 and arc-shaped clamping grooves 403, the outer surface of the connecting shaft 3 is movably connected with the connecting block 401, one end of the connecting block 401, which is far away from the fixed pipe 1, is welded and fixed with the clamping blocks 402, the two clamping blocks 402 are oppositely arranged, the arc-shaped clamping grooves 403 are respectively arranged at one sides of the two clamping blocks 402, which are close to each other, the inner part of the arc-shaped clamping grooves 403 is sleeved with the connecting pipe 10, a limiting pin 5 is arranged at the back of the clamping blocks 402, the end part of the limiting pin 5 penetrates through the clamping blocks 402 and the connecting pipe 10 and extends to the front of the clamping blocks 402, the limiting pin 5 arranged at the back of the clamping blocks 402 penetrates through the clamping blocks 402 and the connecting pipe 10 to lock the clamped connecting pipe 10, the situations that the connecting piece is subjected to displacement, movement and relative rotation due to vibration and bearing are effectively reduced, the stability of the connecting, the clamping block 402 is made of steel, and the arc-shaped clamping groove 403 formed in the clamping block 402 is matched with the fixing bolt 7 arranged on the welding sheet 6 to clamp the connecting pipe 10 in the arc-shaped clamping groove 403.
The locking device 9 comprises a connecting groove 901, a connecting pin 902, a connecting rod 903 and a magnetic block 904, the connecting groove 901 is respectively arranged on the top surfaces of the two clamping blocks 402, the connecting pin 902 is movably sleeved inside the connecting groove 901, the top end of the connecting pin 902 is welded and fixed with the connecting rod 903, the magnetic block 904 is fixedly connected with the bottom end of the connecting pin 902, by means of the connecting grooves 901 formed on the top surfaces of the two clamping blocks 402, the locking operation between the two clamping blocks 402 can be performed by connecting the inside of the connecting grooves 901 through the connecting pins 902 and the connecting rods 903, the clamping operation between the two clamping blocks 402 can be stabilized, the stability of clamping is improved, through connecting pin 902 bottom fixed connection's magnetic block 904, the setting of magnetic block 904 can be connected connecting pin 902 and spread groove 901 magnetic adsorption, not only improves the stability of connecting between the grip block 402 and still conveniently installs and takes out locking device.
The working principle is as follows: when in use, the arc-shaped clamping groove 403 arranged on the clamping block 402 is matched with the fixing bolt 7 arranged on the welding sheet 6 to clamp the connecting pipe 10 in the arc-shaped clamping groove 403, the limiting pin 5 arranged behind the clamping block 402 is used, the limiting pin 5 penetrates through the clamping block 402 and the connecting pipe 10 to lock the clamped connecting pipe 10, the occurrence of the situation that the clamped pipeline is displaced, moved and relatively rotated due to vibration and bearing of the connecting piece is effectively reduced, the stability of the connecting piece is effectively improved, the connecting grooves 901 are respectively arranged on the top surfaces of the two clamping blocks 402, the connecting pins 902 and the connecting rods 903 are connected in the connecting grooves 901 to lock the two clamping blocks 402, the clamping operation between the two clamping blocks 402 can be stabilized, the clamping stability of the connecting piece is improved, the magnetic blocks 904 fixedly connected at the bottom ends of the connecting pins 902 can be connected with the connecting grooves 901 in a magnetic adsorption manner, not only improves the stability of the connection between the clamping blocks 402 but also facilitates the installation and removal of the locking device.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a steel structure connecting piece, includes fixed pipe (1), its characterized in that: the utility model discloses a welding device for welding of fixed pipe, including fixed pipe (1), fixed pipe, clamping device (4), spacer pin (5), clamping device (4), clamping device's (6) welded fastening, the back of welding piece (6) is provided with fixing bolt (7), the screw thread end of fixing bolt (7) runs through two welding pieces (6) and extends to the place ahead of welding piece (6), the screw thread end of fixing bolt (7) is located the place ahead and fixation nut (8) threaded connection of welding piece (6), still be provided with locking device (9) on clamping device (4), be provided with connecting pipe (10) on clamping device (4).
2. A steel structural connector as defined in claim 1, wherein: clamping device (4) are including connecting block (401), grip block (402) and arc centre gripping groove (403), the surface and connecting block (401) swing joint of connecting axle (3), the one end and grip block (402) welded fastening of fixed pipe (1) are kept away from in connecting block (401), and two grip blocks (402) set up relatively, arc centre gripping groove (403) are seted up respectively in the one side that two grip blocks (402) are close to each other, the inside and connecting pipe (10) of arc centre gripping groove (403) cup joint, spacer pin (5) set up the back at grip block (402), the tip of spacer pin (5) runs through grip block (402) and connecting pipe (10) and extends to the place ahead of grip block (402).
3. A steel structural connector as claimed in claim 2, wherein: the left end of the clamping block (402) is fixedly welded with the welding sheet (6).
4. A steel structural connector as claimed in claim 2, wherein: the locking device (9) comprises connecting grooves (901), connecting pins (902), connecting rods (903) and magnetic blocks (904), wherein the connecting grooves (901) are respectively formed in the top surfaces of the two clamping blocks (402), the connecting pins (902) are movably sleeved in the connecting grooves (901), and the top ends of the connecting pins (902) are fixedly welded with the connecting rods (903).
5. A steel structural connector according to claim 4, wherein: the magnetic block (904) is fixedly connected to the bottom end of the connecting pin (902).
6. A steel structural connector as claimed in claim 2, wherein: the clamping block (402) is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039255.XU CN211421407U (en) | 2019-11-23 | 2019-11-23 | Steel structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039255.XU CN211421407U (en) | 2019-11-23 | 2019-11-23 | Steel structure connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211421407U true CN211421407U (en) | 2020-09-04 |
Family
ID=72251236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922039255.XU Active CN211421407U (en) | 2019-11-23 | 2019-11-23 | Steel structure connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211421407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900836A (en) * | 2021-01-06 | 2021-06-04 | 海洋石油工程股份有限公司 | Use method of scaffold steel pipe vertical butt joint auxiliary device |
| CN116201349A (en) * | 2022-09-07 | 2023-06-02 | 中铁十一局集团有限公司 | Scaffold assembly, scaffold and scaffold construction method |
-
2019
- 2019-11-23 CN CN201922039255.XU patent/CN211421407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900836A (en) * | 2021-01-06 | 2021-06-04 | 海洋石油工程股份有限公司 | Use method of scaffold steel pipe vertical butt joint auxiliary device |
| CN116201349A (en) * | 2022-09-07 | 2023-06-02 | 中铁十一局集团有限公司 | Scaffold assembly, scaffold and scaffold construction method |
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