CN212859299U

CN212859299U - Support frame for assembling electric pole with large bending distance

Info

Publication number: CN212859299U
Application number: CN202021200553.9U
Authority: CN
Inventors: 潘尿
Original assignee: Queshan Baoyuan Cement Products Co ltd
Current assignee: Queshan Baoyuan Cement Products Co ltd
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-04-02
Anticipated expiration: 2030-06-26

Abstract

The utility model discloses a support frame for big bending distance pole equipment relates to electric power engineering technical field. The utility model discloses a two slide rails are installed to bottom plate, slide rail, first supporting mechanism, second supporting mechanism, third supporting mechanism and fourth supporting mechanism, the upper end of bottom plate. The utility model discloses a set up first supporting mechanism, the second supporting mechanism, third supporting mechanism and fourth supporting mechanism, four supporting mechanism are two liang a pair ofly, realize the support to two poles, the slide rail can be followed to supporting mechanism's bottom, the adaptation supports different length poles, the supporting mechanism upper shed can be adjusted, satisfy the support to different thickness poles, the roll body on supporting mechanism upper portion can drive the pole back-and-forth movement, make two poles can be to connecing easily, be convenient for assemble, it wastes time and energy to have solved current technical equipment, and inconvenient pole to different thicknesses assembles, the narrow problem of application scope.

Description

Support frame for assembling electric pole with large bending distance

Technical Field

The utility model belongs to the technical field of electric power engineering, especially, relate to a support frame that is used for big bending distance pole equipment.

Background

In recent years, the country continuously strengthens the construction of infrastructures, and implements the upgrading and reconstruction project of rural power grids, the construction of the projects and infrastructures brings unprecedented development and opportunity to the cement product industry, including the concrete pole industry, the production capacity of the original old enterprises is rapidly expanded, the newly-built enterprises such as spring bamboo shoots after raining develop rapidly, the new enterprises are developed rapidly, the new enterprises such as spring bamboo shoots after raining develop rapidly, the pole industry flourishes, and obtains better economic benefit, the technical innovation of poles is continuously increased while the pole industry develops rapidly, various types of poles are applied to the construction of infrastructures, the application range of the poles with large bending moment is wider than that of other poles, because the poles with large bending moment are generally internally combined by common carbon steel bars and wires with high strength, then are centrifuged by a high-speed centrifuge, and are rapidly placed into a steam pool for demoulding, compared with other electric poles, the electric pole with large bending moment can exert larger rigidity, has smaller deformation, can be normally used even in a more severe environment, has lower use cost and lighter dead weight, reduces the difficulty for transportation, assembly and other work, in the actual use process, because the height of the electric pole with large bending moment is limited, the requirement of erecting the height cannot be met, a plurality of sections of electric poles with large bending moment are often fixed together in an assembly mode to increase the height, but the existing electric pole with large bending moment is mostly directly placed on the ground or a fixed bracket when being assembled, then the butt joint is realized by pulling a bolt rope, then the butt joint part is fixed together through a bolt assembly, but the assembly mode wastes time and labor, and the electric pole is easy to press the feet of personnel when being assembled, has certain danger, and some electric poles are directly placed on a fixed support frame for assembly, however, it is difficult to assemble the electric poles with different thicknesses on the same size of the bracket, and therefore, there is a need to improve the prior art to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support frame for big bend is apart from pole equipment, through setting up first supporting mechanism, the second supporting mechanism, third supporting mechanism and fourth supporting mechanism, four supporting mechanism are two liang a pair ofly, realize the support to two poles, the slide rail can be followed to supporting mechanism's bottom and slided, the adaptation supports different length poles, the supporting mechanism upper shed can be adjusted, satisfy the support to different thickness poles, the roll body on supporting mechanism upper portion can drive the pole back-and-forth movement, make two poles can be to connecing easily, be convenient for assemble, it wastes time and energy to have solved current technical equipment, and inconvenient pole to different thicknesses assembles, the narrow problem of application scope.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a support frame for assembling a large bending distance electric pole, which comprises a bottom plate, two slide rails, a first support mechanism, a second support mechanism, a third support mechanism and a fourth support mechanism, wherein the upper end of the bottom plate is provided with the two slide rails, the two slide rails are sequentially provided with the first support mechanism, the second support mechanism, the third support mechanism and the fourth support mechanism in a sliding way, the first support mechanism, the second support mechanism, the third support mechanism and the fourth support mechanism respectively comprise a screw rod adjusting component, a slide seat, a first support arm, a second support arm, a hinge pin shaft, a first support roller body and a second support roller body, the bottom end of the screw rod adjusting component is provided with the two slide seats, the two slide seats are in one-to-one and sliding fit with the two slide rails, the screw rod adjusting component is provided with the first support arm and the second support arm, the first support arm and the second support arm are in a, and a hinge pin shaft is arranged at the cross position of the first support arm and the second support arm, the first support arm and the second support arm are movably hinged through the hinge pin shaft, and a first support roller body and a second support roller body are respectively arranged on the inner side of the upper part of the first support arm and the inner side of the upper part of the second support arm.

Further, lead screw adjusting part includes the lead screw board, ball screw, the lead screw bearing, wave the handle, screw nut, first lead screw slide and second lead screw slide, the upper end of lead screw board is provided with ball screw, ball screw's one end and the lead screw bearing of installing on the lead screw board rotate and are connected, ball screw's the other end with install the handle rotation of shaking on the lead screw board and be connected, install two screw nuts on the ball screw, install first lead screw slide and second lead screw slide on two screw nuts respectively, screw adjusting part's setting can conveniently be adjusted supporting mechanism upper portion opening size, and then can conveniently place the pole of different thicknesses on supporting mechanism, be convenient for provide the support to the big bending distance pole equipment of different thicknesses.

Furthermore, two sections of threads in opposite directions are arranged on the ball screw, and the two screw nuts are respectively arranged on the two sections of threads in opposite directions on the ball screw, so that the ball screw can simultaneously drive the screw nuts on the two sections of threads in opposite directions to move oppositely or back to back when rotating, and the simultaneous adjustment of the first support arm and the second support arm is realized, so that the first support roller body and the second support roller body are always kept at the same height in the adjustment process.

Further, spacing arch is installed at ball screw's bilateral symmetry in the upper end of lead screw board, spacing bellied length equals with the length of ball screw, spacing arch slides with the spacing spout cooperation of seting up in first lead screw slide bottom and second lead screw slide bottom, spacing arch cooperatees with the spacing spout that first lead screw slide and second lead screw slide bottom set up, can keep the stability of first lead screw slide and second lead screw slide at the slip in-process like this, and then keep the stability of upper portion support arm at the rotation in-process that alternately.

Further, evenly be provided with on the surface of first support roll body and the surface of second support roll body antiskid protruding, the roughness on support roll body surface can be improved in antiskid protruding setting for the frictional force increase between support roll body and the big bend distance pole can make big bend distance pole more stable in the assembling process like this, is difficult to follow the landing on the support frame.

Further, articulated seat is all installed at the both ends of first lead screw slide and the both ends of second lead screw slide, the both ends of first lead screw slide are through articulated seat and first support arm swing joint, the both ends of second lead screw slide are through articulated seat and second support arm swing joint, but the setting of articulated seat can make and rotate relatively between support arm and the lead screw slide, the lead screw slide that can be convenient for like this drives support arm cross rotation, thereby change the upper portion opening size of supporting mechanism, be convenient for provide needs for the support of different thickness poles.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first supporting mechanism, the second supporting mechanism, third supporting mechanism and fourth supporting mechanism, during the use, first supporting mechanism and second supporting mechanism support one section pole, third supporting mechanism and fourth supporting mechanism support another section pole, then splice two sections poles together and assemble under the drive of roll body on the supporting mechanism, the supporting mechanism upper shed can be adjusted, can satisfy the support and the equipment to different thickness poles, it wastes time and energy to have solved the technical equipment, and the narrow problem of application scope.

2. The utility model discloses a set up bottom plate and slide rail, the slide rail is installed on the bottom plate, and the slide rail slides with the slide cooperation of four supporting mechanism bottoms, can realize the adjustment to four supporting mechanism intervals like this to satisfy and support different length poles.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural view of the supporting mechanism of fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the screw adjusting assembly of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a slide rail; 3. a first support mechanism; 4. a second support mechanism; 5. a third support mechanism; 6. a fourth support mechanism; 7. a screw rod adjusting assembly; 8. a slide base; 9. a first support arm; 10. a second support arm; 11. hinging a pin shaft; 12. a first support roller body; 13. a second support roller body; 14. a screw plate; 15. a ball screw; 16. a screw bearing; 17. shaking the handle; 18. a feed screw nut; 19. a first lead screw slide; 20. a second lead screw slide seat; 21. a limiting bulge; 22. a hinged seat.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model relates to a support frame for big bending moment pole equipment, comprising a base plate 1, slide rail 2, first supporting mechanism 3, second supporting mechanism 4, third supporting mechanism 5 and fourth supporting mechanism 6, two slide rails 2 are installed to the upper end of bottom plate 1, it has first supporting mechanism 3 to slide in proper order on two slide rails 2, second supporting mechanism 4, third supporting mechanism 5 and fourth supporting mechanism 6, during the use, the personnel can promote in four supporting mechanisms arbitrary one or more slide adjusting on two slide rails 2 as required, make interval between first supporting mechanism 3 and the second supporting mechanism 4 and interval between third supporting mechanism 5 and the fourth supporting mechanism 6 enough realize the outrigger to two poles.

Referring to fig. 1-2, each of the first support mechanism 3, the second support mechanism 4, the third support mechanism 5, and the fourth support mechanism 6 includes a screw rod adjusting assembly 7, two sliders 8, a first support arm 9, a second support arm 10, a hinge pin 11, a first support roller 12, and a second support roller 13, the two sliders 8 are mounted at the bottom end of the screw rod adjusting assembly 7, the two sliders 8 correspond to the two slide rails 2 one by one and are in sliding fit, the screw rod adjusting assembly 7 is mounted with the first support arm 9 and the second support arm 10, the first support arm 9 and the second support arm 10 are arranged in a crisscross manner, the hinge pin 11 is mounted at the crisscross position of the first support arm 9 and the second support arm 10, the first support arm 9 and the second support arm 10 are movably hinged by the hinge pin 11, the first support roller 12 and the second support roller 13 are mounted on the inner side of the upper portion of the first support arm 9 and the inner side of the upper portion of the second support arm 10, evenly be provided with anti-skidding arch on the surface of first support roll body 12 and on the surface of second support roll body 13, articulated seat 22 is all installed at the both ends of first lead screw slide 19 and the both ends of second lead screw slide 20, the both ends of first lead screw slide 19 are through articulated seat 22 and first support arm 9 swing joint, the both ends of second lead screw slide 20 are through articulated seat 22 and second support arm 10 swing joint, when placing the pole on two adjacent supporting mechanism, first support roll body 12 and the second support roll body 13 on the supporting mechanism can press from both sides the clamp of pole and provide the support, personnel can promote the pole and move towards the centre under two support roll body's of drive from the one end of pole, finally make the one end butt joint of two pole equipment together, then assemble the pole both ends together through bolt assembly.

Referring to fig. 2-3, the screw adjustment assembly 7 includes a screw plate 14, a ball screw 15, a screw bearing 16, a rocking handle 17, a screw nut 18, a first screw slide 19 and a second screw slide 20, the upper end of the screw plate 14 is provided with the ball screw 15, one end of the ball screw 15 is rotatably connected to the screw bearing 16 mounted on the screw plate 14, the other end of the ball screw 15 is rotatably connected to the rocking handle 17 mounted on the screw plate 14, the ball screw 15 is provided with two screw nuts 18, the two screw nuts 18 are respectively provided with the first screw slide 19 and the second screw slide 20, the ball screw 15 is provided with two sections of opposite threads, the two screw nuts 18 are respectively mounted on the two sections of opposite threads on the ball screw 15, the upper end of the screw plate 14 is symmetrically provided with limit protrusions 21 on two sides of the ball screw 15, the length of the limiting bulge 21 is equal to that of the ball screw 15, the limiting bulge 21 is matched with limiting sliding grooves arranged at the bottom ends of the first screw rod sliding seat 19 and the second screw rod sliding seat 20 to slide, when the size of the opening of the upper port of the supporting mechanism needs to be adjusted, a person firstly rotates the rocking handle 17 at one side of the supporting mechanism, the handle 17 is shaken to drive the ball screw 15, the ball screw 15 drives the two screw nuts 18 to rotate oppositely or oppositely, then the first screw slide 19 and the second screw slide 20 are driven by the two screw nuts 18 to move synchronously, and then drive first support arm 9 and second support arm 10 and use articulated round pin axle 11 to rotate as the center, make the interval between the first support roll body 12 of first support arm 9 upper end and the second support roll body 13 on the second support arm 10 increase or reduce to the support needs of the different thickness poles of adaptation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a support frame for big bending distance pole equipment, includes bottom plate (1), slide rail (2), first supporting mechanism (3), second supporting mechanism (4), third supporting mechanism (5) and fourth supporting mechanism (6), its characterized in that: the upper end of the bottom plate (1) is provided with two slide rails (2), the two slide rails (2) are sequentially provided with a first supporting mechanism (3), a second supporting mechanism (4), a third supporting mechanism (5) and a fourth supporting mechanism (6) in a sliding manner, the first supporting mechanism (3), the second supporting mechanism (4), the third supporting mechanism (5) and the fourth supporting mechanism (6) respectively comprise a screw rod adjusting component (7), a slide seat (8), a first supporting arm (9), a second supporting arm (10), a hinge pin shaft (11), a first supporting roller body (12) and a second supporting roller body (13), the bottom end of the screw rod adjusting component (7) is provided with two slide seats (8), the two slide seats (8) correspond to the two slide rails (2) one by one and are in sliding fit, the first supporting arm (9) and the second supporting arm (10) are arranged on the screw rod adjusting component (7), first support arm (9) and second support arm (10) are the cross setting to install articulated round pin axle (11) in first support arm (9) and second support arm (10) cross position, first support arm (9) and second support arm (10) are through articulated round pin axle (11) activity hinge joint, first support roll body (12) and second support roll body (13) are installed respectively to the upper portion inboard of first support arm (9) and the upper portion inboard of second support arm (10).

2. A support frame for assembling a large-bending-distance electric pole according to claim 1, wherein the lead screw adjusting assembly (7) comprises a lead screw plate (14), a ball screw (15), a lead screw bearing (16), a rocking handle (17), a lead screw nut (18), a first lead screw slide (19) and a second lead screw slide (20), the ball screw (15) is arranged at the upper end of the lead screw plate (14), one end of the ball screw (15) is rotatably connected with the lead screw bearing (16) arranged on the lead screw plate (14), the other end of the ball screw (15) is rotatably connected with the rocking handle (17) arranged on the lead screw plate (14), two lead screw nuts (18) are arranged on the ball screw (15), and the first lead screw slide (19) and the second lead screw slide (20) are respectively arranged on the two lead screw nuts (18).

3. A support frame for a pole assembly with a large bending moment as set forth in claim 2, wherein the ball screw (15) is provided with two sections of threads in opposite directions, and the two screw nuts (18) are respectively mounted on the two sections of threads in opposite directions on the ball screw (15).

4. A support frame for assembling electric poles with large bending moment according to claim 2, characterized in that the upper end of the screw plate (14) is symmetrically provided with limit protrusions (21) at two sides of the ball screw (15), the length of the limit protrusions (21) is equal to that of the ball screw (15), and the limit protrusions (21) are matched with limit chutes arranged at the bottom end of the first screw slide (19) and the bottom end of the second screw slide (20) to slide.

5. A support frame for the assembly of electric poles with large bending moments as in claim 1, characterized in that the first supporting roller body (12) and the second supporting roller body (13) are provided with anti-skid protrusions uniformly on the outer surface.

6. The support frame for the assembly of the electric pole with large bending moment according to claim 2, wherein the two ends of the first screw slide seat (19) and the two ends of the second screw slide seat (20) are respectively provided with a hinge seat (22), the two ends of the first screw slide seat (19) are movably hinged with the first support arm (9) through the hinge seats (22), and the two ends of the second screw slide seat (20) are movably hinged with the second support arm (10) through the hinge seats (22).