CN218300751U

CN218300751U - Highway crossing strut for power grid construction

Info

Publication number: CN218300751U
Application number: CN202222483401.XU
Authority: CN
Inventors: 王建坤; 徐子华; 李娜; 李翔; 姜立昌
Original assignee: State Grid Shandong Electric Power Co Linqu County Power Supply Co
Current assignee: State Grid Shandong Electric Power Co Linqu County Power Supply Co
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-13
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to a strut is strideed across with highway to electric wire netting construction, comprising a base plate, the top of bottom plate is provided with beta structure, beta structure is including first motor, the bottom of first motor and the interior diapire fixed connection of bottom plate, the output shaft of first motor runs through and extends to its outside threaded spindle through shaft coupling fixedly connected with one end, the top fixed mounting of bottom plate has the dead lever, the surface of dead lever and the surface movable mounting of threaded spindle have the movable block, the top of bottom plate is provided with the roof, bottom plate and relative one side of roof are provided with two regulating blocks, two the front of regulating block articulates with the front of bottom plate, the front of roof and the front of regulating block respectively has the connecting rod. This highway for electric wire netting construction stridees across strut through being provided with beta structure, has reached and has strideed across the strut and carry out the folding purpose, has reduced the volume of strideing across the strut, conveniently transports crossing the strut.

Description

Highway crossing strut for power grid construction

Technical Field

The utility model relates to a stride across strut technical field specifically is a highway is strideed across strut for electric wire netting construction.

Background

In the construction of paying off a ground lead in electric power construction, ground facilities such as houses, roads, railways, wharfs and bridges and erected power transmission lines need to be spanned inevitably, a spanning frame needs to be erected for protection in order to guarantee safety, and when the spanning frame is erected, spanning devices are erected on two sides of the spanned facilities from bottom to top manually to ensure that a safety bearing component is formed in wire crossing construction, so that the requirement of the safety wire crossing construction is met.

The construction period of the traditional crossing device is long, the influence on surrounding facilities is large, the size of the existing highway crossing strut is large, the transportation is not convenient, the guide can not be carried out on a wire, the practicability is poor, and therefore the highway crossing strut for power grid construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a highway is strideed across strut for electric wire netting construction possesses the advantage of convenient transportation, has solved traditional strideing across device construction cycle length, and it is big to facility influence on every side, and current highway stridees across the strut volume great, is not convenient for transport, and can not guide the relatively poor problem of practicality to the wire.

In order to achieve the above purpose, the utility model provides a following technical scheme: a highway crossing strut for power grid construction comprises a bottom plate, wherein a folding structure is arranged above the bottom plate, and a guide structure is arranged inside the folding structure;

the folding structure comprises a first motor, the bottom of the first motor is fixedly connected with the inner bottom wall of the bottom plate, an output shaft of the first motor penetrates through and extends to an external threaded shaft through one end of the first motor fixedly connected with a coupler, a fixed rod is fixedly mounted at the top of the bottom plate, moving blocks are movably mounted on the outer surface of the fixed rod and the outer surface of the threaded shaft, a top plate is arranged at the top of the bottom plate, two adjusting blocks are arranged on one side, opposite to the top plate, of the bottom plate, the front face of the adjusting block is hinged to the front face of the bottom plate, the front face of the top plate and the front face of the adjusting block respectively, a connecting rod is hinged to the front face of the adjusting block, and the two ends of the connecting rod are hinged to connecting buckles between the two opposite sides of the bottom plate, the top plate and the adjusting block respectively.

Further, the guide structure is including the second motor, the bottom of second motor and the interior diapire fixed connection of roof, the output shaft of second motor passes through shaft coupling fixedly connected with axis of rotation, the lateral wall rotates before the inner chamber of roof installs the dwang, the surface of axis of rotation and the equal fixed mounting in surface of dwang have the gear, two the surface of gear meshes mutually, the lateral wall rotates before the inner chamber of roof installs two movable rods, two the equal fixed mounting in surface of movable rod has one end to run through and extend to its outside guide bar, two the surface of movable rod has synchronous belt with the surface movable mounting of the surface of axis of rotation and the surface of dwang respectively.

Furthermore, a movable hole is formed in the top of the bottom plate, and the size of the movable hole is matched with that of the threaded shaft.

Further, the inside of the moving block is respectively provided with a mounting hole and a threaded hole, the size of the mounting hole is matched with that of the fixed rod, and the inner surface of the threaded hole is in threaded connection with the outer surface of the threaded shaft.

Furthermore, the connecting rod is H-shaped and symmetrically distributed on the left side and the right side when viewed from the front.

Furthermore, the front side wall and the rear side wall of the inner cavity of the top plate are fixedly provided with rotating seats, and the inner surfaces of the rotating seats are respectively connected with the front side and the rear side of the two movable rods in a rotating mode.

And furthermore, the outer surface of the movable rod and the outer surface of the rotating rod are fixedly provided with installation rollers, and the outer surfaces of the installation rollers are movably connected with the inner surfaces of the two synchronous belts respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this highway is strideed across strut for electric wire netting construction through being provided with beta structure, has reached and will stride across the strut and carry out the folding purpose, has reduced the volume of strideing across the strut, conveniently transports strideing across the strut, through being provided with guide structure, plays the effect of carrying out the guide to the wire, has reduced staff's the construction degree of difficulty, has improved the practicality of strideing across the strut.

Drawings

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

FIG. 2 is a top sectional view of the structure of FIG. 1;

fig. 3 is a top sectional view of the structural top plate of the present invention.

In the figure: a base plate 1, a folding structure 2, a first motor 201, a threaded shaft 202, a fixed shaft 203, a movable block 204, a top plate 205, an adjusting block 206, a connecting rod 207, a connecting buckle 208, a guide structure 3, a second motor 301, a rotating shaft 302, a rotating shaft 303, a rotating rod 304 gear, a movable rod 305, a guide rod 306 and a synchronous belt 307.

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. 1-3, the highway crossing brace for power grid construction in this embodiment includes a bottom plate 1, a folding structure 2 is disposed above the bottom plate 1, a guiding structure 3 is disposed inside the folding structure 2, the folding structure 2 includes a first motor 201, a bottom of the first motor 201 is fixedly connected to an inner bottom wall of the bottom plate 1, an output shaft of the first motor 201 is fixedly connected to a threaded shaft 202 having one end penetrating and extending to an outside thereof through a coupling, a fixing rod 203 is fixedly mounted on a top of the bottom plate 1, a moving block 204 is movably mounted on an outer surface of the fixing rod 203 and an outer surface of the threaded shaft 202, a top plate 205 is disposed on the top of the bottom plate 1, two adjusting blocks 206 are disposed on opposite sides of the bottom plate 1 and the top plate 205, connecting rods 207 are respectively hinged to front surfaces of the two adjusting blocks 206 and front surfaces of the bottom plate 1, the top plate 205 and the adjusting blocks 206, the connecting rods 207 are respectively in an H-shaped and symmetrically distributed on left and right sides when viewed from the front surfaces, and two ends of three right connecting rods 207 are respectively hinged to opposite sides of the bottom plate 1, the top plate 205 and the adjusting blocks 206.

Wherein, the top of the bottom plate 1 is provided with a movable hole, and the size of the movable hole is matched with the size of the threaded shaft 202.

Wherein, the inside of the movable block 204 is respectively provided with a mounting hole and a threaded hole, the size of the mounting hole is matched with that of the fixed rod 203, and the inner surface of the threaded hole is in threaded connection with the outer surface of the threaded shaft 202.

Specifically, put bottom plate 1 in the highway both sides, first motor 201 drives threaded shaft 202 and rotates for movable block 204 passes through dead lever 203 rebound, makes movable block 204 drive connecting rod 207 and moves about, makes roof 205 rebound, conveniently bears transmission line, can also reduce the volume of strideing across the strut, conveniently transports crossing the strut.

In this embodiment, the guiding structure 3 includes a second motor 301, a bottom of the second motor 301 is fixedly connected to an inner bottom wall of the top plate 205, an output shaft of the second motor 301 is fixedly connected to a rotating shaft 302 through a coupler, a rotating rod 303 is rotatably installed on a front side wall of an inner cavity of the top plate 205, gears 304 are fixedly installed on an outer surface of the rotating shaft 302 and an outer surface of the rotating rod 303, outer surfaces of the two gears 304 are engaged with each other, two movable rods 305 are rotatably installed on the front side wall of the inner cavity of the top plate 205, guide rods 306 having one end penetrating through and extending to an outside of the outer surfaces of the two movable rods 305 are fixedly installed on the outer surfaces of the two movable rods 305, and a synchronous belt 307 is movably installed on the outer surfaces of the rotating shaft 302 and the outer surface of the rotating rod 303 respectively.

Wherein, the front and rear side walls of the inner cavity of the top plate 205 are both fixedly provided with a rotating seat, and the inner surfaces of the two rotating seats are respectively connected with the front and rear sides of the two movable rods 305 in a rotating manner.

Wherein, the outer surface of the right movable rod 305 and the outer surface of the rotating rod 303 are both fixedly provided with mounting rollers, and the outer surfaces of the two mounting rollers are respectively movably connected with the inner surfaces of the two synchronous belts 307.

Specifically, second motor 301 drives axis of rotation 302 and left side gear 304 and rotates, drives left side movable rod 305 through left side synchronous belt 307 and rotates, drives right side dwang 303 antiport through right side gear 304, drives right side movable rod 305 through right side synchronous belt 307 and rotates for two guide bars 306 expand, guide transmission line, reduced staff's the construction degree of difficulty, improved the practicality of strideing across the strut.

The working principle of the above embodiment is as follows:

(1) When electric power construction need stride across the highway, put bottom plate 1 in the highway both sides, start first motor 201, drive threaded spindle 202 and rotate for movable block 204 passes through dead lever 203 rebound, makes movable block 204 drive connecting rod 207 move about, makes roof 205 rebound, conveniently carries out the bearing to transmission line.

(2) The second motor 301 is started to drive the rotating shaft 302 and the left gear 304 to rotate, the left movable rod 305 is driven to rotate through the left synchronous belt 307, the right rotating rod 303 is driven to rotate in the opposite direction through the right gear 304, and the right movable rod 305 is driven to rotate through the right synchronous belt 307, so that the two guide rods 306 are unfolded to guide the power transmission line.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strut is strideed across with highway to electric wire netting construction, includes bottom plate (1), its characterized in that: a folding structure (2) is arranged above the bottom plate (1), and a guide structure (3) is arranged inside the folding structure (2);

the folding structure (2) comprises a first motor (201), the bottom of the first motor (201) is fixedly connected with the inner bottom wall of the bottom plate (1), an output shaft of the first motor (201) is fixedly connected with a threaded shaft (202) with one end penetrating through and extending to the outside of the output shaft through a coupler, a fixed rod (203) is fixedly mounted at the top of the bottom plate (1), a moving block (204) is movably mounted on the outer surface of the fixed rod (203) and the outer surface of the threaded shaft (202), a top plate (205) is arranged at the top of the bottom plate (1), two adjusting blocks (206) are arranged on one side, opposite to the bottom plate (1) and the top plate (205), of the two adjusting blocks (206) are respectively hinged with a connecting rod (207) on the front side of the bottom plate (1), the front side of the top plate (205) and the front side of the adjusting blocks (206), and connecting buckles (208) are hinged with two ends of the bottom plate (1), the top plate (205) and the adjusting blocks (206) on the right side.

2. The road crossing strut for power grid construction according to claim 1, wherein: guide structure (3) are including second motor (301), the bottom of second motor (301) and the interior diapire fixed connection of roof (205), the output shaft of second motor (301) passes through shaft coupling fixedly connected with axis of rotation (302), lateral wall rotates before the inner chamber of roof (205) and installs dwang (303), the equal fixed mounting in surface of axis of rotation (302) and the surface of dwang (303) has gear (304), two the surface mesh of gear (304), the lateral wall rotates before the inner chamber of roof (205) and installs two movable rods (305), two the equal fixed mounting in surface of movable rod (305) has one end to run through and extend to its outside guide bar (306), two the surface of movable rod (305) has synchronous belt (307) with the surface of axis of rotation (302) and the surface movable mounting of dwang (303) respectively.

3. The road crossing strut for power grid construction as claimed in claim 1, wherein: the top of the bottom plate (1) is provided with a movable hole, and the size of the movable hole is matched with that of the threaded shaft (202).

4. The road crossing strut for power grid construction according to claim 1, wherein: the inner part of the moving block (204) is respectively provided with a mounting hole and a threaded hole, the size of the mounting hole is matched with that of the fixing rod (203), and the inner surface of the threaded hole is in threaded connection with the outer surface of the threaded shaft (202).

5. The road crossing strut for power grid construction according to claim 1, wherein: the connecting rods (207) are H-shaped when viewed from the front and symmetrically distributed on the left side and the right side.

6. The road crossing strut for power grid construction as claimed in claim 2, wherein: the inner cavity front and back two side walls of the top plate (205) are fixedly provided with rotating seats, and the inner surfaces of the rotating seats are respectively connected with the front and back two sides of the two movable rods (305) in a rotating mode.

7. The road crossing strut for power grid construction as claimed in claim 2, wherein: the right side the equal fixed mounting in surface of movable rod (305) and dwang (303) has the installation roller, two the surface of installation roller respectively with the internal surface swing joint of two synchronous belt (307).