CN218623608U - Connection fastening device and steel pipe pole - Google Patents

Abstract

The utility model relates to a steel pipe pole connection technical field, in particular to a connection fastening device and a steel pipe pole, which comprises a first steel pipe pole, a first flange, a second steel pipe pole, a second flange, a mounting hole, a mounting pole, a first fastening component and a second fastening component; the mounting hole and the mounting rod which are fixedly arranged on the first flange and the second flange are firstly and preliminarily fixed to the first steel pipe rod and the second steel pipe rod, the whole fixing flange is wrapped and fixed through the first clamping block and the second clamping block which are arranged, the whole flange can be protected from being corroded by rainwater and bird excrement, meanwhile, the fixing requirements for the first flange and the second flange are met, through the fixing ring, the first inserting hole is matched with the fixing post, the fixing connection for the first clamping block and the second clamping block can be rapidly realized through the second inserting hole and the first inserting hole, the time of high-altitude operation of workers is saved, and the work safety of the workers is protected to a certain degree.

Description

Connection fastening device and steel pipe pole

Technical Field

The utility model relates to a technical field is connected to the steel-pipe pole, specifically is a connect fastener and steel-pipe pole.

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 harmonious 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.

In the in-service use process, the connected mode of majority of steel pipe pole is mostly that the mode that adopts the ring flange to connect to fix and adopt the multiunit bolt is fixed with it, though guaranteed the maintenance and the maintenance of fixed stable but inconvenient later stage, the bolt of fixed setting receives rainwater and birds faecal erosion in the external world and is damaged easily, untimely maintenance and make the steel pipe pole produce serious potential safety hazard easily, the easy inhomogeneous collapse of atress of steel pipe pole, simultaneously the staff produces danger in the long-time work of high altitude construction easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect fastener and steel pipe pole in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting and fastening device comprises a first steel pipe rod, a first flange, a second steel pipe rod, a second flange, a mounting hole and a mounting rod;

the first fastening assembly comprises a first jack, a first clamping block, a clamping groove, a sliding column groove, a second jack, a fixing ring, a fixed inserting column, a positioning hole, an auxiliary base plate and an auxiliary spring;

the second fastening component comprises a second clamping block, a fastening column, a third jack and a positioning ring groove.

Preferably, a first flange is fixedly mounted at one end of the first steel pipe rod, a mounting hole is fixedly formed in the outer wall of one side of the first flange, a second flange is fixedly mounted at one end of the second steel pipe rod, a mounting rod is fixedly arranged on the outer wall of one side of the second flange, and the first jack is fixedly arranged on the outer wall of one side of the first flange.

Preferably, the fixed centre gripping groove that is provided with in annular inside wall intermediate position of first grip block, the equidistance is fixed to be provided with the slide column groove on one side inner wall in centre gripping groove, the fixed upper end surface that sets up at first grip block of second jack equidistance, the fixed location of being provided with on the both ends bottom outer wall of fixed post of inserting is inserted the post in the equidistance, the location is inserted the fixed setting of equidistance such as post on the terminal surface of first grip block, and its fixed surface is provided with the locating hole, the fixed auxiliary spring that is provided with in hole bottom of locating hole, auxiliary spring's other end fixedly connected with auxiliary backing plate.

Preferably, the equidistance of groups such as the terminal surface of second grip block is fixed and is provided with the fastening post, the third jack is fixed to be set up on the lateral wall of fastening post, the fixed setting of positioning ring groove is on the terminal surface of second grip block, and encircles the fastening post.

Preferably, the diameters of the first jack, the second jack and the third jack are equal, the setting positions are equal, the number of the sets is equal, and the first jack, the second jack and the third jack are connected with the fixed inserting columns in an inserting mode.

Preferably, the fastening columns correspond to the positioning holes in arrangement positions, are arranged in groups and communicated with each other, and are inserted into each other; the positioning insertion columns correspond to the positioning ring grooves in arrangement positions, are arranged in groups and communicated with each other, and are inserted into each other.

A steel pipe pole comprises a connection fastening device.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixed mounting hole that sets up and installation pole at first tentatively carry out quick fixation to first steel-pipe pole and second steel-pipe pole on the first flange that sets up and the second flange, wrap up fixedly to whole mounting flange through the first grip block second grip block that sets up, both can protect whole flange not receive rainwater and birds faecal erosion, also satisfy the fixed demand to first flange and second flange simultaneously, through solid fixed ring, the first jack of fixed post cooperation of inserting, fixed connection to first grip block and second grip block can be realized fast to second jack and first jack, the time of saving staff's high altitude construction, protect staff's work safety to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A in FIG. 1;

fig. 3 is an overall schematic view of the first clamping block of the present invention;

fig. 4 is a schematic view of a partial cross section of the first clamping block of the present invention.

In the figure: the steel pipe support comprises a first steel pipe rod 1, a first flange 101, a second steel pipe rod 2, a second flange 22, a mounting hole 3, a mounting rod 4, a first insertion hole 5, a first clamping block 6, a clamping groove 7, a sliding column groove 71, a second insertion hole 8, a fixing ring 9, a fixing insertion column 91, a positioning insertion column 10, a positioning hole 11, an auxiliary backing plate 111, an auxiliary spring 112, a second clamping block 12, a fastening column 13, a third insertion hole 14 and a positioning ring groove 15.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a connecting and fastening device comprises a first steel pipe rod 1, a first flange 101, a second steel pipe rod 2, a second flange 22, a mounting hole 3 and a mounting rod 4; the first fastening component comprises a first jack 5, a first clamping block 6, a clamping groove 7, a sliding column groove 71, a second jack 8, a fixing ring 9, a fixing inserting column 91, a positioning inserting column 10, a positioning hole 11, an auxiliary backing plate 111 and an auxiliary spring 112; the second fastening assembly comprises a second clamping block 12, a fastening column 13, a third insertion hole 14 and a positioning ring groove 15.

1 one end fixed mounting of first steel-pipe pole has first flange 101, fixedly on the outer wall of first flange 101 one side is provided with mounting hole 3, and 2 one end fixed mounting of second steel-pipe pole have second flange 22, fixedly on the outer wall of second flange 22 one side be provided with installation pole 4, and first jack 5 is fixed to be set up on the outer wall of first flange 22 one side.

The fixed centre gripping groove 7 that is provided with of annular inside wall intermediate position of first grip block 6, equidistant fixed slide post groove 71 that is provided with on one side inner wall of centre gripping groove 7, the fixed upper end at first grip block 6 that sets up of second jack 8 equidistance is surperficial, the fixed location of being provided with on the both ends bottom outer wall of fixed post 91 of inserting is inserted the post 10, the fixed setting on the terminal surface of first grip block 6 of group's equidistance is inserted in the location, its fixed surface is provided with locating hole 11, the fixed auxiliary spring 112 that is provided with in hole bottom of locating hole 11, auxiliary spring 112's other end fixedly connected with auxiliary backing plate 111.

The equal-group equidistant fixing of the end face of the second clamping block 12 is provided with fastening columns 13, a third jack 14 is fixedly arranged on the outer side wall of the fastening column 13, and a positioning ring groove 15 is fixedly arranged on the end face of the second clamping block 12 and surrounds the fastening column 13.

The first jack 5, the second jack 8 and the third jack 14 are arranged in the same diameter, in the same position and in the same number, and are inserted into the fixed inserting columns 91.

The fastening columns 13 correspond to the positioning holes 11 in arrangement positions, are arranged in groups and communicated with each other, and are inserted into each other; the positioning insertion columns 10 correspond to the positioning ring grooves 15 in position, are arranged in groups and communicated with each other, and are inserted into each other.

A steel pipe pole comprises a connection fastening device.

In practical use, firstly, a mounting hole 3 fixedly connected with a first flange 101 at one end of a first steel pipe rod 1 is aligned with a second steel pipe rod 2, a mounting rod 4 on a second flange 22 is inserted, the first steel pipe rod 1 and the second steel pipe rod 2 are preliminarily fixed, a first clamping block 6 and a second clamping block 12 are placed on the same horizontal line, a clamping groove 7 and a sliding column groove 71 which are fixedly arranged in the first clamping block 6 and the second clamping block 12 and a positioning inserting column 10 are aligned with a positioning ring groove 15, a positioning hole 11 is aligned with a fastening column 13 and is inserted, the redundant part of the top of the mounting rod 4 slides into the sliding column groove 71, the positioning inserting column 10 is inserted into the bottom of the positioning ring groove 15, the fastening column 13 is inserted into the positioning hole 11 to press the bottom of an auxiliary spring 112 by abutting against an auxiliary cushion plate 111, the first inserting hole 5, the second inserting hole 8 and a third inserting hole 14 are positioned on the same vertical line, a fixing inserting column 91 on a fixing ring 9 is inserted, and the first clamping block 6 and the second clamping block 12 are completely fixed on the periphery of the second flange 22; when the first flange 101 and the second flange 22 need to be maintained, the fixing of the first clamping block 6 and the second clamping block 12 can be released only by pulling out the fixing insertion posts 91 fixedly arranged on the fixing ring 9 along the first insertion hole 5, the second insertion hole 8 and the third insertion hole 14.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (7)

1. A connecting and fastening device comprises a first steel pipe rod (1), a first flange (101), a second steel pipe rod (2), a second flange (22), a mounting hole (3) and a mounting rod (4);

the method is characterized in that:

the first fastening assembly comprises a first jack (5), a first clamping block (6), a clamping groove (7), a sliding column groove (71), a second jack (8), a fixing ring (9), a fixing inserting column (91), a positioning inserting column (10), a positioning hole (11), an auxiliary base plate (111) and an auxiliary spring (112);

the second fastening assembly comprises a second clamping block (12), a fastening column (13), a third insertion hole (14) and a positioning ring groove (15).

2. A joint fastening device according to claim 1, wherein: first steel pipe pole (1) one end fixed mounting has first flange (101), fixed mounting hole (3) of being provided with on the outer wall of first flange (101) one side, second steel pipe pole (2) one end fixed mounting has second flange (22), fixed mounting pole (4) of being provided with on the outer wall of second flange (22) one side, first jack (5) are fixed to be set up on the outer wall of first flange (101) one side.

3. A joint fastening device according to claim 1, wherein: the fixed centre gripping groove (7) that is provided with of annular inside wall intermediate position of first grip block (6), the fixed slide column groove (71) that is provided with of equidistance on the one side inner wall of centre gripping groove (7), the fixed upper end that sets up at first grip block (6) of second jack (8) equidistance is on the surface, fixed being provided with of equidistance on the both ends bottom outer wall of inserting post (91) is fixed inserts post (10) in the location, the fixed setting of group's equidistance such as post (10) is inserted in the location is on the terminal surface of first grip block (6), and its fixed surface is provided with locating hole (11), the fixed supplementary spring (112) that is provided with in hole bottom of locating hole (11), the other end fixedly connected with of supplementary spring (112) assists backing plate (111).

4. A joint fastening device according to claim 1, wherein: the fixed fastening post (13) that are provided with of equidistance such as group of terminal surface of second grip block (12), third jack (14) are fixed to be set up on the lateral wall of fastening post (13), positioning ring groove (15) are fixed to be set up on the terminal surface of second grip block (12), and encircle fastening post (13).

5. A joint fastening device according to claim 1, wherein: the diameters of the first jack (5), the second jack (8) and the third jack (14) are equal, the setting positions are equal, the number of groups is equal, and the first jack, the second jack and the third jack are spliced with the fixed plug posts (91).

6. A joint fastening device according to claim 1, wherein: the fastening columns (13) correspond to the positioning holes (11) in arrangement positions, are arranged in groups and communicated with each other, and are spliced with each other; the positioning inserting columns (10) correspond to the positioning ring grooves (15) in arrangement positions, are arranged in groups and communicated with each other, and are inserted into each other.

7. A steel pipe pole is characterized in that: a joint fastening device comprising a member according to any of claims 1 to 6.

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