CN215564890U - Electric power steel pipe pole connecting and fastening device - Google Patents
Electric power steel pipe pole connecting and fastening device Download PDFInfo
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- CN215564890U CN215564890U CN202122121637.4U CN202122121637U CN215564890U CN 215564890 U CN215564890 U CN 215564890U CN 202122121637 U CN202122121637 U CN 202122121637U CN 215564890 U CN215564890 U CN 215564890U
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- steel pipe
- rod
- pipe rod
- pull
- fastening device
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Abstract
The utility model discloses a power steel pipe rod connecting and fastening device which comprises a first steel pipe rod and a second steel pipe rod, wherein the first steel pipe rod and the second steel pipe rod are both connected with flanges, the flanges are connected with pull rings, a driving mechanism for driving the first steel pipe rod and the second steel pipe rod to be connected is connected between the two pull rings, and the driving mechanism comprises a push plate; when the first steel pipe rod and the second steel pipe rod are in a connected and locked state, the pushing plate is connected with the first steel pipe rod and the second steel pipe rod. According to the utility model, the pull ring and the driving mechanism are arranged, the operating handle is rotated to enable one end of the screw rod to rotate in the threaded cylinder, so that the two pushing plates compress the first steel pipe rod and the second steel pipe rod, the fixed seat moves towards the direction far away from the pushing plates, and the pull ring is pulled by the pull rod to move towards the pushing plates, so that the stability of connection of the first steel pipe rod and the second steel pipe rod is ensured, the first steel pipe rod and the second steel pipe rod are conveniently separated, and the disassembly and the assembly are flexible.
Description
Technical Field
The utility model relates to the technical field of power steel pipe rod connection, in particular to a power steel pipe rod connection fastening device.
Background
In recent years, due to the rapid development of urban construction, the electrical load is rapidly increased, and the power supply network cannot meet the requirement of the development of the electrical load, a high-voltage city-entering line is inevitably newly built, and the capacity-increasing transformation is carried out on the original city network line. The traditional iron tower occupies a large area, the shape of the traditional iron tower is not compatible with the modern urban environment, and the high-voltage cable is expensive to manufacture; the reinforced concrete pole has the advantages that the problems of longitudinal cracks and circumferential cracks of the reinforced concrete pole are not well solved, the structure of the electric power steel pole is simple, the stress is clear, the processing and the manufacturing are easy, and the maintenance workload is low, so that the reinforced concrete pole is widely applied to the power supply network of a modern city.
When the existing electric power steel pipe rod is connected, the connecting modes such as bolts and welding are generally adopted, so that the operation difficulty is high, time and labor are wasted, the disassembly is troublesome, and the applicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power steel pipe rod connecting and fastening device, which has the advantages of ensuring the connection stability of a first steel pipe rod and a second steel pipe rod, facilitating the separation of the first steel pipe rod and the second steel pipe rod, along with flexible disassembly and assembly and strong applicability, and solves the problems of high operation difficulty, time and labor waste, troublesome disassembly and poor applicability caused by the adoption of connecting modes such as bolts, welding and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a power steel pipe rod connecting and fastening device comprises a first steel pipe rod and a second steel pipe rod, wherein both the first steel pipe rod and the second steel pipe rod are connected with flanges, the flanges are connected with pull rings, a driving mechanism for driving the first steel pipe rod and the second steel pipe rod to be connected is connected between the two pull rings, and the driving mechanism comprises a push plate;
when the first steel pipe rod and the second steel pipe rod are in a connected and locked state, the pushing plate is connected with the first steel pipe rod and the second steel pipe rod.
Preferably, actuating mechanism still includes pull rod, fixing base, a screw thread section of thick bamboo, screw rod, the both ends of pull rod are all articulated with pull ring, fixing base respectively, fixing base is passed to screw rod one end, and fixing base and screw rod swing joint, screw rod one end links to each other with a screw thread section of thick bamboo screw thread, a screw thread section of thick bamboo is fixed in and pushes away the flitch.
Preferably, the other end of the screw is connected with an operating handle.
Preferably, the pushing plate is of a V-shaped structure, and the reinforcing connecting rod is connected in the pushing plate.
Preferably, the pushing plate is internally provided with anti-slip pads which are symmetrically distributed about the symmetry axis of the pushing plate.
Preferably, the pull ring is at least connected with two positioning bulges, and the positioning bulges are matched with positioning grooves formed in the flange.
Preferably, a through hole for the first steel pipe rod to pass through is formed in the pull ring.
Preferably, a bearing is fixed in the fixed seat, and the screw is fixedly connected with an inner ring of the bearing.
Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the pull rings and the driving mechanism, the driving mechanism comprises the push plates, the pull rods, the fixed seat, the threaded cylinder and the screw rod, the two pull rings can be respectively connected with the flanges of the first steel pipe rod and the second steel pipe rod, meanwhile, the two push plates are respectively connected with the first steel pipe rod and the second steel pipe rod, the operating handle is rotated to enable one end of the screw rod to rotate in the threaded cylinder, so that the two push plates can compress the first steel pipe rod and the second steel pipe rod, the fixed seat moves towards the direction far away from the push plates, and the pull rods pull the pull rings to move towards the push plates, so that the connection stability of the first steel pipe rod and the second steel pipe rod is ensured, the first steel pipe rod and the second steel pipe rod can be conveniently separated, the disassembly and the assembly are flexible, and the applicability is strong.
Be connected with two location archs through the pull ring at least, and the location arch with set up in the constant head tank phase-match of flange, the location arch plays good spacing purpose, avoids pull ring and flange dislocation slip to appear, improves pull ring and flange joint's steadiness.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the pushing plate of the present invention;
FIG. 3 is a schematic view of a tab construction of the present invention;
FIG. 4 is a schematic view of a flange configuration of the present invention;
FIG. 5 is a schematic view of a connection structure of a fixing base and a screw rod according to the present invention.
In the figure: 1. a first steel pipe rod; 2. a second steel pipe rod; 3. a drive mechanism; 4. a pull ring; 6. a flange; 7. a pull rod; 8. a push plate; 9. a hinge; 10. a fixed seat; 11. a screw; 12. an operating handle; 13. a reinforcing connecting rod; 14. a non-slip mat; 15. a threaded barrel; 16. a through hole; 17. positioning the projection; 18. positioning a groove; 19. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the utility model provides a power steel pipe pole connection fastening device, which includes a first steel pipe pole 1 and a second steel pipe pole 2, wherein both the first steel pipe pole 1 and the second steel pipe pole 2 are connected with a flange 6, the flange 6 is connected with a pull ring 4, and the pull ring 4 is matched with the flange 6. A driving mechanism 3 for driving the first steel pipe rod 1 and the second steel pipe rod 2 to be connected is connected between the two pull rings 4, and the driving mechanism 3 comprises a pushing plate 8;
when the first steel pipe rod 1 and the second steel pipe rod 2 are in a connection locking state, the pushing plate 8 is connected with both the first steel pipe rod 1 and the second steel pipe rod 2. The driving mechanism 3 can enable the two pushing plates 8 to compress the steel pipe rod I1 and the steel pipe rod II 2, the fixing seat 10 moves towards the direction away from the pushing plates 8, the pull rod 7 pulls the pull ring 4 to move towards the direction of the pushing plates 8, the stability of the connection of the steel pipe rod I1 and the steel pipe rod II 2 is guaranteed, the steel pipe rod I1 and the steel pipe rod II 2 can be conveniently separated, and the disassembly and the assembly are flexible.
The driving mechanism 3 further comprises a pull rod 7, a fixed seat 10, a threaded cylinder 15 and a screw rod 11, wherein two ends of the pull rod 7 are respectively hinged with the pull ring 4 and the fixed seat 10, and two ends of the pull rod 7 are respectively connected with the pull ring 4 and the fixed seat 10 through hinges 9. Fixing base 10 is passed to 11 one ends of screw rod, and fixing base 10 and 11 swing joint of screw rod, and 11 one ends of screw rod link to each other with 15 screw threads of a screw thread section of thick bamboo, and 15 are fixed in push plate 8 in the screw thread section of thick bamboo. When the screw rod 11 rotates, one end of the screw rod 11 is further driven to rotate in the thread cylinder 15, the thread cylinder 15 is fixed on the pushing and pressing plate 8, the two pushing and pressing plates 8 are further used for pressing the joints of the first steel pipe rod 1 and the second steel pipe rod 2, the pull ring 4 is pulled by the pull rod 7 in the moving process of the pushing and pressing plates 8, the two flanges 6 are made to be close to each other, and the first steel pipe rod 1 and the second steel pipe rod 2 are connected and fastened.
The other end of the screw 11 is connected with an operating handle 12. The rotation of the screw 11 is facilitated by rotating the operating handle 12, and labor is saved.
The pushing plate 8 is of a V-shaped structure, and a reinforcing link 13 is connected in the pushing plate 8. The strength of the pushing plate 8 is improved by the reinforcing connecting rod 13, and the pushing plate is not easy to bend, compact and firm in structure.
In the thrust plate 8, anti-slip pads 14 are provided, the anti-slip pads 14 being distributed symmetrically with respect to the axis of symmetry of the thrust plate 8, the axis of symmetry being a in fig. 2. The anti-slip pad 14 can prevent the push plate 8 from slipping when contacting with the first steel pipe rod 1 and the second steel pipe rod 2. The inner angle of the pushing plate 8 is 30-45 degrees, and the inner angle is B in figure 2.
The pull ring 4 is at least connected with two positioning bulges 17, and the positioning bulges 17 are matched with positioning grooves 18 arranged on the flange 6. The positioning bulge 17 plays a good limiting purpose, avoids dislocation sliding of the pull ring 4 and the flange 6, and improves the stability of connection of the pull ring 4 and the flange 6.
The pull ring 4 is internally provided with a through hole 16 for the first steel pipe rod 1 to pass through.
A bearing 19 is fixed in the fixed seat 10, and the screw 11 is fixedly connected with an inner ring of the bearing 19. The bearing 19 ensures the screw 11 to rotate smoothly, and improves the connection stability between the screw 11 and the fixed seat 10.
The working principle is as follows: when the first steel pipe rod 1 and the second steel pipe rod 2 are connected and locked, the end part of the first steel pipe rod 1 is connected with the second steel pipe rod 2. Two pull rings 4 support respectively on two flanges 6, make two bulldoze board 8 and steel pipe pole one 1, steel pipe pole two 2 simultaneous contact, but two operating handle 12 of manual rotation drive two screws 11 and rotate, drive screw 11 one end at the internal rotation of screw thread section of thick bamboo 15, screw thread section of thick bamboo 15 is fixed in and bulldozes board 8 simultaneously, and then makes two bulldoze board 8 press steel pipe pole one 1, steel pipe pole two 2 junctions. Two fixing bases 10 are simultaneously to the direction removal of keeping away from screw cylinder 15, and the both ends of pull rod 7 all link to each other with pull ring 4, fixing base 10 respectively through hinge 9, make two pull rings 4 extrude to the direction that bulldozes board 8 two flanges 6 respectively, and then improve the steadiness that steel pipe pole one 1 is connected with steel pipe pole two 2, the separation of steel pipe pole one 1, steel pipe pole two 2 of also being convenient for, the dismouting is nimble. The pull ring 4 is connected with two location archs 17 at least, and location arch 17 is the assorted with the constant head tank 18 that sets up in flange 6, and location arch 17 can prevent that relative slip from appearing in pull ring 4 and flange 6, improves the steadiness that pull ring 4 and flange 6 are connected, for follow-up pull ring 4 extrusion flange 6 provides good basis, the practicality is strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fastener is connected to electric power steel pipe pole which characterized in that: the steel pipe connecting structure comprises a first steel pipe rod (1) and a second steel pipe rod (2), wherein the first steel pipe rod (1) and the second steel pipe rod (2) are both connected with a flange (6), the flange (6) is connected with pull rings (4), a driving mechanism (3) for driving the first steel pipe rod (1) and the second steel pipe rod (2) to be connected is connected between the two pull rings (4), and the driving mechanism (3) comprises a push plate (8);
when the first steel pipe rod (1) and the second steel pipe rod (2) are in a connection locking state, the pushing plate (8) is connected with the first steel pipe rod (1) and the second steel pipe rod (2).
2. The electric power steel pipe rod connecting and fastening device according to claim 1, wherein the driving mechanism (3) further comprises a pull rod (7), a fixed seat (10), a threaded cylinder (15) and a screw rod (11), two ends of the pull rod (7) are respectively hinged with the pull ring (4) and the fixed seat (10), one end of the screw rod (11) penetrates through the fixed seat (10), the fixed seat (10) is movably connected with the screw rod (11), one end of the screw rod (11) is in threaded connection with the threaded cylinder (15), and the threaded cylinder (15) is fixed on the pushing plate (8).
3. The connecting and fastening device for the electric power steel pipe pole according to claim 2, characterized in that the other end of the screw rod (11) is connected with an operating handle (12).
4. The connecting and fastening device for the electric power steel pipe pole according to claim 1, characterized in that the pushing plate (8) is a V-shaped structure, and a reinforcing connecting rod (13) is connected in the pushing plate (8).
5. The connecting and fastening device for the electric power steel pipe rod according to claim 4, characterized in that the pushing plate (8) is internally provided with anti-slip pads (14), and the anti-slip pads (14) are symmetrically distributed about the symmetry axis of the pushing plate (8).
6. The connecting and fastening device for the electric power steel pipe pole according to claim 1, wherein the pull ring (4) is connected with at least two positioning protrusions (17), and the positioning protrusions (17) are matched with positioning grooves (18) arranged on the flange (6).
7. The connecting and fastening device for the electric steel pipe pole is characterized in that a through hole (16) for the first steel pipe pole (1) to pass through is formed in the pull ring (4).
8. The connecting and fastening device for the electric steel pipe pole according to claim 2, wherein a bearing (19) is fixed in the fixed seat (10), and the screw rod (11) is fixedly connected with an inner ring of the bearing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121637.4U CN215564890U (en) | 2021-09-03 | 2021-09-03 | Electric power steel pipe pole connecting and fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121637.4U CN215564890U (en) | 2021-09-03 | 2021-09-03 | Electric power steel pipe pole connecting and fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564890U true CN215564890U (en) | 2022-01-18 |
Family
ID=79846872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122121637.4U Active CN215564890U (en) | 2021-09-03 | 2021-09-03 | Electric power steel pipe pole connecting and fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564890U (en) |
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2021
- 2021-09-03 CN CN202122121637.4U patent/CN215564890U/en active Active
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