CN215522240U - Steel pipe connecting piece - Google Patents
Steel pipe connecting piece Download PDFInfo
- Publication number
- CN215522240U CN215522240U CN202121396398.7U CN202121396398U CN215522240U CN 215522240 U CN215522240 U CN 215522240U CN 202121396398 U CN202121396398 U CN 202121396398U CN 215522240 U CN215522240 U CN 215522240U
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- China
- Prior art keywords
- steel pipe
- wall
- fixedly connected
- rubber sleeve
- locking
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- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000005192 partition Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a steel pipe connecting piece which comprises a connecting steel pipe and an outer pipeline, wherein a rubber sleeve is sleeved on the outer wall of the connecting steel pipe, fixed clamping plates are arranged at the centers of two sides of the outer wall of the rubber sleeve, the centers of one sides, far away from the rubber sleeve, of the two fixed clamping plates are rotatably connected with lead screws, threaded sleeves corresponding to the lead screws are fixedly connected at the centers of two sides of the outer wall of the outer pipeline, locking handles are fixedly connected at one ends, far away from the fixed clamping plates, of the two lead screws, two left clamping plates and two right clamping plates are respectively and fixedly connected at two sides of the outer wall of the rubber sleeve, and two left locking ropes and two right locking ropes are respectively arranged at the centers of the two left clamping plates and the right clamping plates. The connecting steel pipe is provided with the outer pipeline, the fixing clamp plate, the screw rod, the threaded sleeve, the locking handle and other structural devices, so that the device is suitable for steel pipes with different sizes, the fixing stability of the device is greatly improved, and the device is convenient to install.
Description
Technical Field
The utility model relates to the field of daily necessities, in particular to a steel pipe connecting piece.
Background
The steel pipe is a steel with a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, the steel pipe is not only used for conveying fluid and powdery solids, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel, the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports, the weight can be reduced, metal can be saved by 20-40%, industrial mechanized construction can be realized, the steel pipe is used for manufacturing highway bridges, the steel can be saved, the construction can be simplified, the area of a coating layer can be greatly reduced, and investment and maintenance cost can be saved.
In the use process of the steel pipe, the steel pipe connecting piece is generally needed, but the existing steel pipe connecting piece can not be adjusted at present, so that the fixed steel pipe has single dimension and specification, and the applicability is poor, for example, the steel pipe connecting piece with the Chinese patent No. CN212377555U, the steel pipe to be connected is firstly placed at the inner side of the second connecting sleeve through the matching of the arranged first connecting sleeve, the positioning screw, the threaded hole and the extrusion plate, when in use, the steel pipe to be connected is firstly placed at the inner side of the second connecting sleeve, then the positioning screw is respectively rotated to drive the extrusion plate to move towards the outer side of the second connecting sleeve until the anti-skid pad at one end of the extrusion plate is tightly abutted against the second connecting sleeve, the design enables the relative position of the extrusion plate to be adjusted, if the shape of the steel pipe is irregular, the extending distance of the extrusion plate can be conveniently adjusted, thereby the better adjustment can be carried out on the steel pipe connecting piece, and the problem that the existing steel pipe connecting piece can not be adjusted can be solved, the fixed steel pipe is single in size and specification and poor in applicability, but the device is poor in sealing performance, and in addition, the device is complex to install in the installation process, and the position of the connecting steel pipe is prone to deflection and is prone to damage, so that a new steel pipe connecting piece is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems of poor sealing performance, complex mounting structure and the like.
In order to solve the technical problems, the utility model adopts a technical scheme that: the steel pipe connecting piece comprises a connecting steel pipe and an outer pipeline, wherein a rubber sleeve is sleeved on the outer wall of the connecting steel pipe, fixed clamping plates are arranged at the centers of two sides of the outer wall of the rubber sleeve respectively, the centers of two sides, far away from the rubber sleeve, of the fixed clamping plates are connected with lead screws in a rotating mode, threaded sleeves corresponding to the lead screws are fixedly connected at the centers of two sides of the outer wall of the outer pipeline, and locking handles are fixedly connected at one ends, far away from the fixed clamping plates, of the two lead screws;
two left splint of other fixedly connected with and two right splint are equallyd divide to the both sides of rubber sleeve outer wall, and are two sets of the center of left splint and right splint is equallyd divide and is provided with two left locking ropes and right locking rope, the equal fixedly connected with in center of rubber sleeve outer wall top and bottom and the corresponding guide clamp plate of left locking rope and right locking rope, the center of outer pipe inner wall top and bottom all is provided with the roller that tightens up corresponding with left locking rope and right locking rope, two the equal fixedly connected with dwang in both ends of tightening up the roller, the equal fixedly connected with in top and the bottom of outer pipe outer wall both sides and the corresponding stopper of dwang, it is a plurality of the outer wall of stopper all is provided with the lock nut corresponding with the dwang, and is a plurality of the equal fixedly connected with in one end of tightening up the roller is kept away from to the dwang rotates the handle.
Preferably, two one side that solid fixed splint are close to the rubber sleeve all is provided with elasticity antiskid cushion, and this kind of constructional device both can play the guard action, still strengthens its fixed effect simultaneously.
Preferably, it is two sets of the center of left splint and right splint is equallyd divide and is do not seted up the through-hole corresponding with left locking rope and right locking rope, and two the both sides at guide plate center are equallyd divide and do not set up the guiding hole corresponding with left locking rope and right locking rope, and this kind of constructional device is convenient for drive the clamp tight of left splint, right splint and guide plate to the rubber sleeve through left locking rope and right locking rope to greatly increased the device's leakproofness.
Preferably, the centers of the outer walls of the two tightening rollers are fixedly connected with partition plates corresponding to the left locking rope and the right locking rope.
Preferably, the centers of the limiting blocks are provided with limiting holes corresponding to the rotating rod.
Preferably, the rope releasing rotation directions of the two tightening rollers are the same as the locking directions of the two corresponding groups of locking nuts, and the structural device can play a role in fixing the locking states of the left locking rope and the right locking rope.
Preferably, it is a plurality of the one end that tightens up the roller is kept away from to the dwang outer wall all is provided with the screw thread, and is a plurality of lock nut and dwang threaded connection.
The utility model has the following beneficial effects:
1. according to the utility model, the connecting steel pipe is provided with the outer pipeline, the fixing clamp plate, the screw rod, the threaded sleeve, the locking handle and other structural devices, so that the device is suitable for steel pipes with different sizes, the fixing stability of the device is greatly increased, and the device is convenient to install;
2. the connecting steel pipe is provided with the rubber sleeve, the left clamping plate, the right clamping plate, the left locking rope, the right locking rope, the guide clamping plate, the tightening roller, the rotating rod, the limiting block, the locking nut, the rotating handle and other structural devices, so that the sealing performance of the device is greatly improved, the device can be suitable for steel pipes with different sizes, and the practicability and the using effect of the device are greatly improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the right splint of FIG. 1;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1. connecting the steel pipes; 2. an outer conduit; 3. a rubber sleeve; 4. fixing the clamping plate; 5. a screw rod; 6. a threaded sleeve; 7. locking the handle; 8. a left splint; 9. a right splint; 10. a left locking rope; 11. a right locking cord; 12. a guide clamping plate; 13. tightening the roller; 14. rotating the rod; 15. a limiting block; 16. locking the nut; 17. the handle is rotated.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1, 2 and 3, a steel pipe connecting piece comprises a connecting steel pipe 1 and an outer pipeline 2, wherein the outer wall of the connecting steel pipe 1 is sleeved with a rubber sleeve 3, the centers of two sides of the outer wall of the rubber sleeve 3 are respectively provided with a fixed clamp plate 4, the centers of one sides of the two fixed clamp plates 4 far away from the rubber sleeve 3 are respectively and rotatably connected with a screw rod 5, the centers of two sides of the outer wall of the outer pipeline 2 are respectively and fixedly connected with a thread sleeve 6 corresponding to the screw rod 5, one ends of the two screw rods 5 far away from the fixed clamp plates 4 are respectively and fixedly connected with a locking handle 7, and the fixed clamp plates 4 are driven to move by rotating the locking handle 7 through the thread sleeves 6 and the screw rods 5, so that the connecting steel pipe 1 is fixed, thereby the device is suitable for steel pipes with different sizes, meanwhile, the fixing stability of the device is greatly increased, and the installation is convenient;
two sides of the outer wall of the rubber sleeve 3 are respectively fixedly connected with two left clamping plates 8 and two right clamping plates 9, the centers of the two groups of left clamping plates 8 and right clamping plates 9 are respectively provided with two left locking ropes 10 and right locking ropes 11, the centers of the top and the bottom of the outer wall of the rubber sleeve 3 are respectively fixedly connected with guide clamping plates 12 corresponding to the left locking ropes 10 and the right locking ropes 11, the centers of the top and the bottom of the inner wall of the outer pipeline 2 are respectively provided with a tightening roller 13 corresponding to the left locking ropes 10 and the right locking ropes 11, two ends of the two tightening rollers 13 are respectively fixedly connected with a rotating rod 14, the top and the bottom of the two sides of the outer wall of the outer pipeline 2 are respectively fixedly connected with a limiting block 15 corresponding to the rotating rod 14, the outer wall of a plurality of limiting blocks 15 is respectively provided with a locking nut 16 corresponding to the rotating rod 14, one end of the plurality of rotating rods 14 far away from the tightening roller 13 is respectively fixedly connected with a rotating handle 17, can rotate handle 17 through rotating to tighten up roller 13 through dwang 14 drive and rotate, thereby tighten up left locking rope 10 and right locking rope 11, thereby drive left splint 8, right splint 9 and guide clamp plate 12 and press from both sides rubber sleeve 3 tightly, then fix through lock nut 16, thereby both greatly increased the device's sealing performance, can also be applicable to not unidimensional steel pipe simultaneously, thereby greatly increased the device's practicality and result of use.
Preferably, one side of the two fixed clamping plates 4 close to the rubber sleeve 3 is provided with an elastic anti-slip cushion, the structural device can play a role in protection, and simultaneously can also enhance the fixing effect, preferably, the centers of the two groups of left clamping plates 8 and right clamping plates 9 are equally divided into through holes corresponding to the left locking rope 10 and the right locking rope 11, and the two sides of the centers of the two guide clamping plates 12 are equally divided into guide holes corresponding to the left locking rope 10 and the right locking rope 11, the structural device is convenient for driving the left clamping plates 8, the right clamping plates 9 and the guide clamping plates 12 to clamp the rubber sleeve 3 through the left locking rope 10 and the right locking rope 11, thereby greatly increasing the sealing property of the device, preferably, the centers of the outer walls of the two tightening rollers 13 are fixedly connected with partition plates corresponding to the left locking rope 10 and the right locking rope 11, preferably, the centers of the plurality of limiting blocks 15 are respectively provided with limiting holes corresponding to the rotating rods 14, preferably, two tighten up roller 13 and put the rope rotation direction all the same with two sets of lock nut 16's corresponding locking direction, this kind of constructional device can play the effect of fixed left locking rope 10 and the 11 locking state of right locking rope, and is preferred, and the one end that tightens up roller 13 is kept away from to a plurality of dwang 14 outer walls all is provided with the screw thread, and a plurality of lock nut 16 and dwang 14 threaded connection.
When the device is used, firstly, a connecting steel pipe 1 to be connected is placed in a rubber sleeve 3, then a rotating handle 17 is rotated, so that a tightening roller 13 is driven to rotate through a rotating rod 14, a left locking rope 10 and a right locking rope 11 are tightened, so that a left clamping plate 8, a right clamping plate 9 and a guide clamping plate 12 are driven to clamp the rubber sleeve 3, and then the rubber sleeve is fixed through a locking nut 16, so that the sealing performance of the device is greatly improved, meanwhile, the device can be suitable for steel pipes with different sizes, so that the practicability and the using effect of the device are greatly improved, then the connecting steel pipe 1 is fixed through the rotation of the locking handle 7, so that the fixing clamping plate 4 is driven to move through a threaded sleeve 6 and a screw rod 5, so that the device is suitable for steel pipes with different sizes, and the fixing stability of the device is greatly improved, and is easy to install.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a steel pipe connecting piece, is including connecting steel pipe (1) and outer pipeline (2), its characterized in that: the outer wall of the connecting steel pipe (1) is sleeved with a rubber sleeve (3), the centers of two sides of the outer wall of the rubber sleeve (3) are respectively provided with a fixed clamping plate (4), the centers of two sides, far away from the rubber sleeve (3), of the two fixed clamping plates (4) are respectively and rotatably connected with a screw rod (5), the centers of two sides of the outer wall of the outer pipeline (2) are respectively and fixedly connected with a threaded sleeve (6) corresponding to the screw rod (5), and one end, far away from the fixed clamping plates (4), of each of the two screw rods (5) is respectively and fixedly connected with a locking handle (7);
two left splint (8) and two right splint (9) of other fixedly connected with are equallyd divide to the both sides of rubber sleeve (3) outer wall, and are two sets of the center of left splint (8) and right splint (9) is equallyd divide and is do not provided with two left locking ropes (10) and right locking rope (11), the equal fixedly connected with in center of rubber sleeve (3) outer wall top and bottom and left locking rope (10) and right locking rope (11) corresponding guide clamp plate (12), the center of outer pipeline (2) inner wall top and bottom all is provided with tightens up roller (13) corresponding with left locking rope (10) and right locking rope (11), two tighten up the equal fixedly connected with dwang (14) in both ends of roller (13), the equal fixedly connected with in top and the bottom of outer pipeline (2) outer wall both sides and dwang (15) corresponding stopper (14), it is a plurality of stopper (15) outer wall all is provided with the corresponding lock nut (16) with dwang (14) And the rotating rod (14) is far away from one end of the tightening roller (13) and is fixedly connected with a rotating handle (17).
2. A steel pipe coupling according to claim 1, wherein: two one side that solid fixed splint (4) are close to rubber sleeve (3) all is provided with elasticity antiskid cushion.
3. A steel pipe coupling according to claim 1, wherein: two sets of the center of left splint (8) and right splint (9) is equallyd divide and is do not seted up with left locking rope (10) and right locking rope (11) corresponding through-hole, and two the both sides at guide splint (12) center are equallyd divide and are do not seted up with left locking rope (10) and right locking rope (11) corresponding guiding hole.
4. A steel pipe coupling according to claim 1, wherein: the centers of the outer walls of the two tightening rollers (13) are fixedly connected with partition plates corresponding to the left locking rope (10) and the right locking rope (11).
5. A steel pipe coupling according to claim 1, wherein: the centers of the limit blocks (15) are provided with limit holes corresponding to the rotating rod (14).
6. A steel pipe coupling according to claim 1, wherein: the rope releasing rotation directions of the two tightening rollers (13) are the same as the locking directions of the two corresponding groups of locking nuts (16).
7. A steel pipe coupling according to claim 1, wherein: a plurality of one end of the outer wall of the rotating rod (14) far away from the tightening roller (13) is provided with threads, and the outer wall of the rotating rod is connected with the rotating rod (14) through the threads through the locking nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121396398.7U CN215522240U (en) | 2021-06-23 | 2021-06-23 | Steel pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121396398.7U CN215522240U (en) | 2021-06-23 | 2021-06-23 | Steel pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522240U true CN215522240U (en) | 2022-01-14 |
Family
ID=79809667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121396398.7U Expired - Fee Related CN215522240U (en) | 2021-06-23 | 2021-06-23 | Steel pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522240U (en) |
-
2021
- 2021-06-23 CN CN202121396398.7U patent/CN215522240U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |