CN217984238U

CN217984238U - Auxiliary tool for installing transformer substation guide rail

Info

Publication number: CN217984238U
Application number: CN202221616142.7U
Authority: CN
Inventors: 张宪行
Original assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Current assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-12-06
Anticipated expiration: 2032-06-25

Abstract

The utility model relates to a technical field of guide rail installation discloses an appurtenance is used in transformer substation's guide rail installation solves relevant in-process to transformer substation's bottom half installation guide rail, because the length of guide rail is longer and weight is also heavier, and constructor level is dragged and is more hard when dragging the guide rail and carry to the bottom of transformer substation's box, and the lower problem of installation efficiency, it still draws the auxiliary frame of dragging including the length direction of convenient edge guide rail, be fixed with the dead lever that stretches out towards perpendicular roof beam on the auxiliary frame, still rotate on the dead lever and install the gyro wheel, the length direction of rotation axle center perpendicular to guide rail of gyro wheel, the gyro wheel is close to one side butt of perpendicular roof beam with first crossbeam, just dead lever is greater than first crossbeam to mounting platform's distance, conveniently installs the guide rail from this, uses manpower sparingly.

Description

Auxiliary tool for installing transformer substation guide rail

Technical Field

The application relates to the technical field of guide rail installation, in particular to an auxiliary tool for installing a transformer substation guide rail.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the box-type transformer substation organically combines functions of transformer voltage reduction, low-voltage distribution and the like and is installed in a fully-closed movable steel structure box.

At present, in the process of constructing a transformer substation box body, hoisting equipment can only hoist the transformer substation box body to an outdoor open ground beside a transformer substation installation platform, and a constructor needs to move the transformer substation box body to a specified installation platform; at the in-process of mobile substation box body, constructor can set up the jack earlier to the bottom of transformer substation box body and carry out the lifting to the transformer substation, and lay the multilayer support flitch to transformer substation box body below, the height of the support flitch of laying is the same with mounting platform's height, insert from a lateral direction transformer substation box body's of mounting platform bottom level again and establish the guide rail, make the horizontal overlap joint of length direction of guide rail on support flitch and mounting platform, transformer substation box body bottom has the mounting groove with the guide rail adaptation, promote transformer substation box body towards the direction that is close to mounting platform at last, make transformer substation box body slide to the mounting platform along the length direction of guide rail.

In the process of installing the guide rail at the bottom of the transformer substation box body, because the guide rail is long in length and heavy in weight, a large amount of manpower is consumed when a constructor horizontally pulls the guide rail along the length direction of the guide rail to convey the guide rail to the bottom of the transformer substation box body.

SUMMERY OF THE UTILITY MODEL

For the convenient installation guide rail, use manpower sparingly, this application provides an appurtenance is used in transformer substation's guide rail installation.

The application provides a transformer substation's appurtenance for guide rail installation adopts following technical scheme:

the utility model provides an appurtenance is used in transformer substation's guide rail installation, the guide rail includes first crossbeam, perpendicular roof beam and the second crossbeam that top-down set gradually, the one end of erecting the roof beam is fixed with the middle section of first crossbeam, the other end of erecting the roof beam is fixed with the middle section of second crossbeam, still includes the auxiliary frame that draws along the length direction of guide rail, be fixed with on the auxiliary frame towards erecting the dead lever that the roof beam stretches out, still rotate on the dead lever and install the gyro wheel, the length direction of the rotation axle center perpendicular to guide rail of gyro wheel, the gyro wheel is close to one side butt of erecting the roof beam with first crossbeam, just the dead lever is greater than first crossbeam to mounting platform's distance.

Through adopting above-mentioned technical scheme, because the dead lever is greater than first crossbeam to mounting platform's distance to mounting platform, make the guide rail lift up by the auxiliary frame, make and keep the certain distance between second crossbeam and the mounting platform, frictional force between second crossbeam and the mounting platform when having reduced the pulling guide rail, and at the in-process of pulling the guide rail, because gyro wheel and first crossbeam butt, make the gyro wheel take place to rotate, the gyro wheel rotates along the length direction of first crossbeam all the time, further make things convenient for constructor to draw and draw the guide rail, improve the guide rail installation effectiveness, use manpower sparingly.

Optionally, the auxiliary frame includes the bracing piece with the mounting platform butt, the quantity of bracing piece is two at least still be fixed with the connecting rod between the bracing piece, the guide rail is located between bracing piece and the connecting rod, the dead lever is fixed in the one side that the bracing piece is close to each other, the gyro wheel is located the dead lever and keeps away from the one end of bracing piece, and has the interval that supplies to erect the roof beam and pass between two gyro wheels, one side that mounting platform was kept away from to the connecting rod still is fixed with the holding rod that makes things convenient for the people to hold.

Through adopting above-mentioned technical scheme, when using the auxiliary frame to install the guide rail, the auxiliary frame slides in from the one end of guide rail, slides in the contained angle between in-process auxiliary frame and the mounting platform and is less than 90, then the people holds the holding rod in hand, makes the bracing piece be in the state of perpendicular to mounting platform to lift up the guide rail, constructor uses the process that the auxiliary frame lifts up the guide rail, need not bow to manually remove the guide rail, uses manpower sparingly.

Optionally, a stabilizing assembly for vertically placing the auxiliary frame on the mounting platform is further mounted on the auxiliary frame.

Through adopting above-mentioned technical scheme, at the in-process of pulling the guide rail, constructor need hold up the auxiliary frame with the hand and just enable it and guarantee vertical state, then another constructor pulls the guide rail that is lifted up by the auxiliary frame, makes the guide rail installed in the below of transformer substation's box, sets up stabilizing assembly and can make the bracing piece keep vertical state, reduces the condition of holding up the auxiliary frame with the help of the manpower.

Optionally, the stabilizing assembly comprises stabilizing bars obliquely installed on two sides of the supporting rod, the stabilizing bars are parallel to the length direction of the guide rail, one end of each stabilizing bar is abutted against the installation platform, and the other end of each stabilizing bar is abutted against and fixed to the supporting rod.

Through adopting above-mentioned technical scheme, the stabilizer bar is all installed to the both sides of every bracing piece, makes to form triangular stable structure between stabilizer bar, bracing piece and the mounting platform to make the bracing piece can vertically set up on mounting platform.

Optionally, still slidable mounting has first slider and second slider on the bracing piece, first slider is located the upside of dead lever, the second slider is located the downside of dead lever, it installs the bolt still to go back the screw thread on the bracing piece, the lower surface of bolt and the upper surface butt of first slider, the one end of stabilizer bar is articulated with the lateral wall of first slider, the other end and the mounting platform butt of stabilizer bar, the lateral wall of second slider articulates there is the butt joint pole, the one end that the second slider was kept away from to the butt joint pole is articulated with one side that the stabilizer bar is close to mounting platform.

Through adopting above-mentioned technical scheme, the support that the butt pole further strengthened the stabilizer bar is stable, and the bolt is fixed the position of first slider, makes the stable support of stabilizer bar on mounting platform.

Optionally, a rotating rod which facilitates the rotation of the bolt by a human hand is further fixed on the side wall of the bolt.

Through adopting above-mentioned technical scheme, when needs swivel bolt, the swivel rod further makes things convenient for the rotatory bolt of staff to adjust.

Optionally, still include the subassembly of accomodating that conveniently accomodates the stabilizer bar.

Through adopting above-mentioned technical scheme, when not needing the stabilizer bar to stabilize the bracing piece, can pack up the stabilizer bar through storage assembly, make the stabilizer bar be in the state that tends to parallel and bracing piece, and then the convenient auxiliary frame that takes of constructor to the stabilizer bar of accomodating.

Optionally, the accommodating assembly includes a limiting plate fixed at the end of the supporting rod, and an accommodating spring is fixed between the limiting plate and the second slider.

By adopting the technical scheme, when the bolt moves downwards to drive the first sliding block to move downwards so that the stabilizer bar is opened and supported on two sides of the supporting rod, the second sliding block slides towards one side close to the mounting platform so that the accommodating spring is in a compressed state; when the bolt upward movement, the spring kick-backs, makes two stabilizer bars be close to each other to the convenience is to accomodating of stabilizer bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance from the fixed rod to the mounting platform is greater than the distance from the first cross beam to the mounting platform, so that the guide rail can be lifted by the auxiliary frame, a certain distance is kept between the second cross beam and the mounting platform, the friction force between the second cross beam and the mounting platform when the guide rail is pulled is reduced, and in the process of pulling the guide rail, the roller rotates due to the fact that the roller is abutted against the first cross beam, the roller rotates along the length direction of the first cross beam all the time, the guide rail is further convenient for constructors to pull the guide rail, the guide rail mounting efficiency is improved, and manpower is saved;

2. when the auxiliary frame is used for installing the guide rail, the auxiliary frame slides in from one end of the guide rail, an included angle between the auxiliary frame and the installation platform is smaller than 90 degrees in the sliding process, then a person holds the holding rod by hand, the supporting rod is in a state of being perpendicular to the installation platform, the guide rail is lifted, and a constructor uses the auxiliary frame to lift the guide rail without bending down to manually move the guide rail, so that the labor is saved;

3. at the in-process of pulling the guide rail, a constructor need hold up the auxiliary frame with the hand and just can make it guarantee vertical state, then another constructor pulls the guide rail that is lifted up by the auxiliary frame, makes the guide rail installed in the below of transformer substation's box, sets up the stabilizing assembly and can make the bracing piece keep vertical state, reduces the condition of holding up the auxiliary frame with the help of the manpower.

Drawings

Fig. 1 is a schematic structural view of a guide rail and an auxiliary frame in embodiment 1 of the present application.

Fig. 2 is a schematic view of the structure of the stabilizing member in embodiment 2 of the present application when it is opened.

Fig. 3 is a schematic structural view of a stabilizing member according to embodiment 2 of the present application.

Description of the reference numerals: 1. a guide rail; 11. a first cross member; 12. erecting a beam; 13. a second cross member; 2. an auxiliary frame; 21. a support bar; 22. a connecting rod; 23. a holding rod; 24. a fixing rod; 25. a roller; 26. a stabilizing assembly; 261. a first slider; 2611. a first slide hole; 262. a stabilizer bar; 263. a bolt; 264. rotating the rod; 265. a second slider; 2651. a second slide hole; 266. abutting against the connecting rod; 27. a receiving assembly; 271. a limiting plate; 272. the spring is accommodated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses appurtenance is used in transformer substation's guide rail installation.

Example 1

Referring to fig. 1, an appurtenance is used in transformer substation's guide rail installation includes the auxiliary frame 2 that conveniently carries out the installation to guide rail 1, from mounting platform (not drawn in the picture) to transformer substation's bottom half (not drawn in the picture) level insert when establishing guide rail 1, place guide rail 1 on mounting platform and lift up by auxiliary frame 2, constructor draws when drawing guide rail 1 on the mounting platform and send into transformer substation's bottom half, thereby reduced constructor and drawn the frictional force when drawing guide rail 1, the convenience is installed guide rail 1, the use of manpower sparingly.

The guide rail 1 comprises a first cross beam 11, a vertical beam 12 and a second cross beam 13, the second cross beam 13 is horizontally placed on the mounting platform, the vertical beam 12 is vertically fixed on the middle section of the second cross beam 13, and one end, far away from the second cross beam 13, of the vertical beam 12 is fixedly connected with the middle section of the first cross beam 11, so that the cross section of the formed guide rail 1 is in an I shape.

The auxiliary frame 2 comprises two mutually parallel support rods 21 and a connecting rod 22 located between the two support rods 21, one end of each support rod 21 is abutted to the mounting platform, one end of each connecting rod 22 and one end of each support rod 21, far away from the mounting platform, are perpendicularly fixed, a holding rod 23 convenient for a human hand to hold is further perpendicularly fixed to the middle section of each connecting rod 22, and the holding rod 23 is located on one side, far away from the support rods 21, of each connecting rod 22.

A fixing rod 24 is vertically fixed on one side, close to each other, of each of the two support rods 21, a roller 25 is coaxially and rotatably mounted at one end, far away from each support rod 21, of each fixing rod 24, the rotating axis of each roller 25 is perpendicular to the length direction of the guide rail 1, a gap exists between the two rollers 25, it is guaranteed that the vertical beam 12 can penetrate through the gap between the two rollers 25, and the circumferential surface of each roller 25 is abutted to one side, close to the vertical beam 12, of the first cross beam 11; the fixed height of the fixing rod 24 on the supporting rod 21 is greater than the height from the first beam 11 to the mounting platform, so that when the supporting rod 21 is kept in a vertical state, the roller 25 abutted to the first beam 11 can lift the first beam 11, and the effect that the second beam 13 is lifted off the ground is achieved.

The implementation principle of the embodiment 1 is as follows:

when the guide rail 1 needs to be installed, a constructor holds the holding rod 23 in a hand and enables the auxiliary frame 2 to slide to a proper position of the guide rail 1 from one end, far away from the transformer substation box, of the guide rail 1 in an inclined state, the vertical beam 12 is located between the two rollers 25, the circumferential surface of each roller 25 is abutted to one side face, close to the installation platform, of the first cross beam 11, then the auxiliary frame 2 is adjusted to be in a vertical state, one end, far away from the transformer substation box, of the guide rail 1 is lifted, then another constructor pulls the guide rail 1 and sends the guide rail 1 to the transformer substation box directly below, in the process of pulling the guide rail 1, the rollers 25 abutted to the first cross beam 11 rotate, meanwhile, as the guide rail 1 is lifted by the auxiliary frame 2, the friction force between the guide rail 1 and the installation platform is greatly reduced, the guide rail 1 is convenient to install, and labor is saved.

Example 2

Referring to fig. 2, the difference between this embodiment and embodiment 1 is that, in order to facilitate the auxiliary frame 2 to be held in the vertical state without manpower, the auxiliary frame 2 is further provided with a stabilizing assembly 26, and each of the support rods 21 is provided with one stabilizing assembly 26, so that the support rod 21 can be kept in the vertical state, thereby achieving the effect of lifting the guide rail 1 by the auxiliary frame 2.

Referring to fig. 2 and 3, the stabilizing assembly 26 includes a first slider 261 slidably mounted on the supporting rod 21 and stabilizing rods 262 disposed at both sides of the supporting rod 21, a first sliding hole 2611 is formed in the center of the first slider 261, the supporting rod 21 penetrates through the first sliding hole 2611, so that the first slider 261 can vertically slide along the length direction of the supporting rod 21, and the first slider 261 is disposed at the upper side of the fixing rod 24; the two stabilizing rods 262 are symmetrically arranged about the supporting rod 21, the stabilizing rods 262 are parallel to the length direction of the guide rail 1, one end of each stabilizing rod 262 can be abutted against the mounting platform, and the other end of each stabilizing rod 262 is hinged to the side wall of the first sliding block 261; bolts 263 are abutted to the upper side of the first sliding block 261, the bolts 263 are in threaded connection with the support rod 21, two rotating rods 264 are fixed to the side wall of each bolt 263, the two rotating rods 264 are symmetrically arranged around the axis of the bolt 263, and the rotating rods 264 are perpendicular to the axis of the bolt 263, so that the rotating rods 264 can be conveniently rotated by hands; when the bolt 263 moves to a side close to the fixing lever 24, the two stabilizer bars 262 are in an inclined state and abut against the mounting platform.

The support rod 21 is further provided with a second sliding block 265 in a sliding manner, the second sliding block 265 is provided with a second sliding hole 2651, the lower end of the support rod 21 penetrates through the second sliding hole 2651, the second sliding block 265 can vertically slide along the support rod 21, the second sliding block 265 is located on the lower side of the fixing rod 24, two sides of the second sliding block 265 are further hinged to a butt rod 266, the butt rod 266 is symmetrically arranged relative to the second sliding block 265, and one end, far away from the second sliding block 265, of the butt rod 266 is hinged to the stabilizing rod 262.

In order to fold back the stabilizing component 26 conveniently, the supporting rod 21 is further provided with a receiving component 27, the receiving component 27 includes a limiting plate 271 and a receiving spring 272, the limiting plate 271 is fixed at an end portion of the supporting rod 21 away from the connecting rod 22, the receiving spring 272 is sleeved outside the supporting rod 21, one end of the receiving spring 272 is abutted against and fixed to the limiting plate 271, the other end of the receiving spring 272 is abutted against and fixed to the second slider 265, and when the receiving spring 272 pushes the second slider 265 to move towards a direction close to the fixing rod 24, the stabilizing rod 262 is retracted to be in a state of being parallel to the supporting rod 21, so that a constructor can take the auxiliary frame 2 conveniently.

Implementation principle of example 2:

when the auxiliary frame 2 needs to be supported by the stabilizing assembly 26, the supporting rod 21 is ensured to be in a vertical state, the bolt 263 is rotated to enable the first slider 261 to be close to the fixed rod 24, one end, close to the mounting platform, of the stabilizing rod 262 is opened, the second slider 265 slides towards one end, close to the limiting plate 271, the accommodating spring 272 is in a compressed state, the abutting rod 266 is in a horizontal state, a stable triangular structure is formed among the stabilizing rod 262, the supporting rod 21 and the mounting platform, and the labor force is reduced to support the auxiliary frame 2;

when needs are packed up stabilizing assembly 26, rotatory bolt 263 moves to the one side of keeping away from dead lever 24, and first slider 261 upwards slides, accomodates spring 272 simultaneously and kick-backs, makes second slider 265 also upwards slide, and the direction that two stabilizer bars 262 are close to each other removes, and butt pole 266 and stabilizer bar 262 all are the state that tends to be on a parallel with bracing piece 21 to the realization is to stabilizing assembly 26's inflection, makes things convenient for constructor to take auxiliary frame 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an appurtenance is used in transformer substation's guide rail installation, guide rail (1) include first crossbeam (11), perpendicular roof beam (12) and second crossbeam (13) that top-down set gradually, the one end of erecting roof beam (12) is fixed with the middle section of first crossbeam (11), the other end of erecting roof beam (12) is fixed with the middle section of second crossbeam (13), its characterized in that: still including convenient auxiliary frame (2) of drawing along the length direction of guide rail (1), be fixed with dead lever (24) that stretches out towards perpendicular roof beam (12) on auxiliary frame (2), it installs gyro wheel (25) still to rotate on dead lever (24), the length direction of the rotation axle center perpendicular to guide rail (1) of gyro wheel (25), gyro wheel (25) and first crossbeam (11) are close to one side butt of erecting roof beam (12), just dead lever (24) are greater than first crossbeam (11) to mounting platform's distance.

2. The auxiliary tool for installing the guide rail of the transformer substation of claim 1, wherein: auxiliary frame (2) include bracing piece (21) with the mounting platform butt, the quantity of bracing piece (21) is two at least still be fixed with connecting rod (22) between bracing piece (21), guide rail (1) is located between bracing piece (21) and connecting rod (22), one side that bracing piece (21) are close to each other is fixed in dead lever (24), gyro wheel (25) are located dead lever (24) and keep away from the one end of bracing piece (21), and have the interval that supplies to erect roof beam (12) and pass between two gyro wheels (25), one side that mounting platform was kept away from in connecting rod (22) still is fixed with the pole (23) of holding that makes things convenient for the people hand to grip.

3. The auxiliary tool for installing the guide rail of the transformer substation of claim 1, wherein: and a stabilizing assembly (26) enabling the auxiliary frame (2) to be vertically placed on the mounting platform is further mounted on the auxiliary frame (2).

4. The auxiliary tool for installing the guide rail of the transformer substation of claim 3, wherein: the stabilizing assembly (26) comprises stabilizing rods (262) which are obliquely arranged on two sides of the supporting rod (21), the stabilizing rods (262) are parallel to the length direction of the guide rail (1), one end of each stabilizing rod (262) is abutted to the mounting platform, and the other end of each stabilizing rod (262) is abutted and fixed to the supporting rod (21).

5. The auxiliary tool for installing the guide rail of the transformer substation of claim 4, wherein: still slidable mounting has first slider (261) and second slider (265) on bracing piece (21), first slider (261) is located the upside of dead lever (24), second slider (265) is located the downside of dead lever (24), bolt (263) is still installed to the screw thread on bracing piece (21), the lower surface of bolt (263) and the upper surface butt of first slider (261), the one end of stabilizer bar (262) is articulated with the lateral wall of first slider (261), the other end and the mounting platform butt of stabilizer bar (262), the lateral wall of second slider (265) articulates there is butt rod (266), the one end that second slider (265) was kept away from in butt rod (266) is articulated with one side that stabilizer bar (262) is close to mounting platform.

6. The auxiliary tool for installing the transformer substation guide rail is characterized in that: and a rotating rod (264) which is convenient for a person to rotate the bolt (263) is further fixed on the side wall of the bolt (263).

7. The auxiliary tool for installing the guide rail of the transformer substation of claim 4, wherein: the stabilizer bar (262) is convenient to store and comprises a storage assembly (27).

8. The auxiliary tool for installing the guide rail of the transformer substation of claim 7, wherein: the accommodating component (27) comprises a limiting plate (271) fixed at the end part of the supporting rod (21), and an accommodating spring (272) is fixed between the limiting plate (271) and the second slider (265).