CN217921364U - Support frame for power transformation operation and maintenance - Google Patents

Abstract

The utility model belongs to the technical field of power transformation operation and maintenance, in particular to a support frame for power transformation operation and maintenance, comprising a base, an adjusting bearing seat is fixedly installed on the right side of the base surface, and an adjustable bearing seat is fixedly installed on the left side of the base surface A fixed bearing seat is fixedly installed, and the top of the adjustable bearing seat is slidably connected with a support rod, and the top of the fixed bearing seat is movably connected with a support rod. By setting the base, adjusting the bearing seat, fixing the bearing seat, supporting rod, The combination of platforms, guardrails, connecting blocks, threaded rods, connecting columns, motors, movable rods, fixed columns, cylindrical pins, connecting rods, rotating shafts and hydraulic cylinders solves the problem of using existing substation operation and maintenance support frames. During the process, due to the excessive inertia, it is easy to shake left and right, which leads to the problem of unstable lifting operation. The support frame for power substation operation and maintenance has the advantages of stable operation, safety and reliability, which is convenient for users to use and improves the support frame. practicality.

Description

A support frame for power substation operation and maintenance

technical field

The utility model belongs to the technical field of power transformation operation and maintenance, in particular to a support frame for power transformation operation and maintenance.

Background technique

Substation operation and maintenance is to deal with equipment abnormalities and maintenance. It is responsible for the supervision and maintenance of some substations and other equipment. At the same time, it also participates in the maintenance and acceptance of new construction, expansion and renovation of substations. Electricity has become an indispensable part, among which the distribution network can distribute electricity very well. The distribution network refers to receiving electric energy from the transmission network or regional power plants, and distributing it locally or step by step through power distribution facilities. The power network and distribution network for various users need frequent operation and maintenance. The operation and maintenance support frame is required for the operation and maintenance of the power distribution network, and most of the operation and maintenance work of power transformation must be performed at high places. Therefore, the operation It is necessary to effectively protect the staff, but because the support frame needs to be frequently lifted up and down for power distribution network operation and maintenance, the support frame needs to be stabilized during use, but the existing power substation operation and maintenance support frame In the process of use, due to the excessive inertia, it is easy to move left and right, which leads to the problem of unstable lifting operation, which is not conducive to normal work and use, and reduces the practicability of the support frame.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a support frame for power substation operation and maintenance, which has the advantage of stable operation and solves the problem of excessive inertial effect of the existing support frame for power substation operation and maintenance during use. It is easy to move left and right, resulting in unstable lifting.

The utility model is achieved in this way, a support frame for power transformation operation and maintenance, including a base, an adjusting bearing seat is fixedly installed on the right side of the base surface, and a fixed bearing is fixedly installed on the left side of the base surface The top of the adjustable bearing seat is slidably connected with a support rod, the top of the fixed bearing seat is movably connected with a support rod, the top of the support rod is movably connected with an operating platform, the right side of the bottom of the operating platform and the base The right side of the seat surface is fixedly equipped with an adjustable bearing seat used in conjunction with the support rod, and the left side of the bottom of the operating platform and the left side of the base surface are fixedly installed with a fixed bearing seat used in conjunction with the support rod. A guardrail is fixedly installed on the top of the operating platform, a guardrail door is arranged on the right side of the guardrail, a connecting block is fixedly connected to the top of the base, a threaded rod is fixedly connected to the right side of the connecting block, and the threaded The right side of the rod is fixedly connected with a fixed block, the bottom of the connecting block is fixedly connected with a connecting column, the bottom of the inner wall of the base is fixedly connected with a motor, and the bottom of the connecting column runs through the inside of the base and the output end of the motor Fixedly connected, the four corners of the bottom of the base are fixedly connected with universal wheels, and the front side of the base is fixedly equipped with control buttons.

As preferred in the present invention, the surface of the threaded rod is slidably connected with a movable rod, and the two ends of the movable rod pass through the bottom of the support rod and are slidably connected with the adjusting bearing seat.

As preferred in the present invention, the surface of the base is provided with fixed columns, and the top of the fixed columns is movably connected with the operation platform, and the number of the fixed columns is 4, which are evenly distributed.

As preferred in the present utility model, the support rod is connected through a cylindrical pin in rotation, the support rod on the front side is connected to the support rod on the rear side through a connecting rod, and a rotating shaft is sleeved on the surface of the connecting rod, and the top of the rotating shaft The activity is connected with a hydraulic cylinder.

As preferred in the present invention, a tool box is fixedly installed on the rear side of the inner wall of the guardrail.

As preferred in the present invention, the top of the connecting column is fixedly connected with a first gear, and the right side of the first gear is meshed with a second gear, and the right side of the second gear is fixed to the left side of the threaded rod. connect.

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

1. The utility model is provided with a base, an adjustable bearing seat, a fixed bearing seat, a support rod, an operating platform, a guardrail, a connecting block, a threaded rod, a connecting column, a motor, a movable rod, a fixed column, a cylindrical pin, a connecting rod, The combined use of the rotating shaft and the hydraulic cylinder solves the problem that the existing power substation operation and maintenance support frame is prone to sway left and right due to excessive inertia during use, resulting in unstable lifting operation. The frame has the advantages of stable operation, safety and reliability, facilitates the use of users, and improves the practicability of the support frame.

2. The utility model can make the threaded rod and the movable rod drive the support rod to move under the drive of the motor by setting the threaded rod and the movable rod.

3. The utility model can prevent the support frame from swaying left and right due to inertia during the lifting process by setting the fixed column, and can make the support frame run more stably.

4. The utility model is equipped with a straight pin and a hydraulic cylinder, so that when the support frame is lifted and stopped, the support rod can not fall under the action of the straight pin and the hydraulic cylinder, and plays a supporting role to keep it stable.

5. The utility model is equipped with a tool box, which can facilitate the operation and maintenance of the operators, reduce the extra workload of the operators to carry tools multiple times, save time, and improve the timeliness of maintenance and processing.

6. The utility model can make the motor drive the threaded rod to rotate more smoothly by setting the first gear and the second gear, and at the same time, the movable rod can also move more smoothly.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the whole front view of structure of the present utility model;

Fig. 3 is the front sectional view of the base of the utility model;

Fig. 4 is a partial enlarged view of A in Fig. 2 of the present utility model.

In the figure: 1. Base; 2. Adjusting bearing seat; 3. Fixed bearing seat; 4. Support rod; 5. Operating platform; 6. Guardrail; 7. Guardrail door; 8. Connecting block; 9. Threaded rod; 10, fixed block; 11, connecting column; 12, motor; 13, universal wheel; 14, control button; 15, movable rod; 16, fixed column; 17, cylindrical pin; 18, connecting rod; 19, rotating shaft; 20 , hydraulic cylinder; 21, toolbox; 22, first gear; 23, second gear.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are given below in conjunction with the accompanying drawings.

Below in conjunction with accompanying drawing, the structure of the present utility model is described in detail.

As shown in Figures 1 to 4, a support frame for power substation operation and maintenance provided by the embodiment of the present invention includes a base 1, an adjustable bearing seat 2 is fixedly installed on the right side of the surface of the base 1, and the surface of the base 1 The left side of the bearing seat 3 is fixedly installed, the top of the adjustable bearing seat 2 is slidably connected with a support rod 4, the top of the fixed bearing seat 3 is movably connected with a support rod 4, and the top of the support rod 4 is movably connected with an operating platform 5. The right side of the bottom of the platform 5 and the right side of the surface of the base 1 are fixedly installed with an adjusting bearing seat 2 used in cooperation with the support rod 4, and the left side of the bottom of the operating platform 5 and the left side of the surface of the base 1 are fixedly installed with a The fixed bearing seat 3 used in conjunction with the support rod 4, the top of the operating platform 5 is fixedly equipped with a guardrail 6, the right side of the guardrail 6 is provided with a guardrail door 7, the top of the base 1 is fixedly connected with a connecting block 8, and the connecting block 8 The right side of the threaded rod 9 is fixedly connected with a threaded rod 9, the right side of the threaded rod 9 is fixedly connected with a fixed block 10, the bottom of the connecting block 8 is fixedly connected with a connecting column 11, the bottom of the inner wall of the base 1 is fixedly connected with a motor 12, and the connecting column 11 The bottom of the base penetrates the inside of the base 1 and is fixedly connected with the output end of the motor 12. The four corners of the bottom of the base 1 are fixedly connected with universal wheels 13, and the front side of the base 1 is fixedly equipped with a control button 14.

Referring to FIG. 1 , the surface of the threaded rod 9 is slidably connected with a movable rod 15 , and the two ends of the movable rod 15 pass through the bottom of the support rod 4 and are slidably connected with the adjusting bearing seat 2 .

Adopt the above scheme: by setting the threaded rod 9 and the movable rod 15 , the threaded rod 9 and the movable rod 15 can drive the support rod 4 to move under the drive of the motor 12 .

Referring to Fig. 1 and Fig. 2, the surface of the base 1 is provided with a fixed column 16, the top of which is movably connected with the operating platform 5, and the number of the fixed column 16 is four and evenly distributed.

Adopt the above scheme: by setting the fixed column 16, the support frame can not shake left and right due to inertia during the lifting process, and the support frame can run more stably.

Referring to Fig. 1 and Fig. 2, the support rod 4 is rotationally connected by a cylindrical pin 17, the support rod 4 on the front side is connected to the support rod 4 on the rear side by a connecting rod 18, the surface of the connecting rod 18 is sleeved with a rotating shaft 19, and the top of the rotating shaft 19 A hydraulic cylinder 20 is movably connected.

Adopt the above scheme: by setting the cylindrical pin 17 and the hydraulic cylinder 20, when the support frame can be lifted and stopped, the support rod 4 can not fall under the action of the cylindrical pin 17 and the hydraulic cylinder 20, and it plays a supporting role and keeps stable.

Referring to FIG. 1 , a tool box 21 is fixedly installed on the rear side of the inner wall of the guardrail 6 .

Adopting the above solution: by setting the tool box 21, it is convenient for operators to operate, maintain, and repair, reducing the extra workload of operators to carry tools multiple times, saving time, and improving the timeliness of maintenance and processing.

3 and 4, the top of the connecting column 11 is fixedly connected with the first gear 22, the right side of the first gear 22 is engaged with the second gear 23, and the right side of the second gear 23 is fixed to the left side of the threaded rod 9 connect.

Adopting the above-mentioned solution: setting the first gear 22 and the second gear 23 can make the motor 12 drive the threaded rod 9 to rotate more smoothly, and at the same time, the movable rod 15 can also move more smoothly.

Working principle of the utility model:

When in use, the user controls the motor 12 to work through the control button 14, the motor 12 drives the threaded rod 9 and the movable rod 15 on the top of the base 1 to move, the movable rod 15 drives the support rod 4 to slide, and at the same time fixes the support rod on the bearing seat 3 4 also rotates thereupon. During the rotation of the support rod 4, the hydraulic cylinder 20 and the cylindrical pin 17 play a supporting role on the support rod 4. At the same time, the fixed column 16 can make the support frame not move left and right due to inertia during the lifting process. Shaking, avoiding the phenomenon that the operator cannot stand stably due to shaking.

To sum up: the supporting frame for the operation and maintenance of the voltage transformer, by setting the base 1, adjusting the bearing seat 2, fixing the bearing seat 3, supporting rod 4, operating platform 5, guardrail 6, connecting block 8, threaded rod 9, The cooperating use of connecting column 11, motor 12, movable bar 15, fixed column 16, straight pin 17, connecting bar 18, rotating shaft 19, hydraulic cylinder 20, tool box 21, first gear 22 and second gear 23 solves the problem Some substation operation and maintenance support frames are prone to sway left and right due to excessive inertia during use, resulting in unstable lifting operation.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a support frame for transformer operation and maintenance, includes base (1), its characterized in that: the adjustable guardrail comprises a base (1), a fixed bearing seat (2) is fixedly arranged on the right side of the surface of the base (1), a fixed bearing seat (3) is fixedly arranged on the left side of the surface of the base (1), a supporting rod (4) is slidably connected to the top of the adjustable bearing seat (2), the supporting rod (4) is movably connected to the top of the fixed bearing seat (3), an operating platform (5) is movably connected to the top of the supporting rod (4), an adjusting bearing seat (2) matched with the supporting rod (4) is fixedly arranged on the right side of the bottom of the operating platform (5) and the right side of the surface of the base (1), a fixed bearing seat (3) matched with the supporting rod (4) is fixedly arranged on the left side of the bottom of the operating platform (5) and the left side of the surface of the base (1), a guardrail (6) is fixedly arranged on the top of the operating platform (5), a guardrail door (7) is arranged on the right side of the guardrail (6), a connecting block (8) is fixedly connected to the top of the base (1), a threaded rod (9) is fixedly connected to the right side of the connecting block (9), a fixing rod (10) is fixedly connected to the right side of the threaded rod (9), a connecting rod (11) is fixedly connected with a motor (12) is fixedly connected to the inner wall of the base (1), the inside of base (1) and the output fixed connection of motor (12) are run through to the bottom of spliced pole (11), the four corners fixedly connected with universal wheel (13) of base (1) bottom, the front side fixed mounting of base (1) has control button (14).

2. The support frame for power transformation operation and maintenance of claim 1, wherein: the surface sliding connection of threaded rod (9) has movable rod (15), the bottom and adjusting bearing seat (2) sliding connection that bracing piece (4) are run through at the both ends of movable rod (15).

3. The support frame for power transformation operation and maintenance of claim 1, wherein: the surface of base (1) is provided with fixed column (16), the top and operation platform (5) swing joint of fixed column (16), the quantity of fixed column (16) is 4, and evenly distributed.

4. The support frame for power transformation operation and maintenance of claim 1, wherein: the supporting rod (4) is rotatably connected through a cylindrical pin (17), the supporting rod (4) on the front side is connected with the supporting rod (4) on the rear side through a connecting rod (18), a rotating shaft (19) is sleeved on the surface of the connecting rod (18), and a hydraulic cylinder (20) is movably connected to the top of the rotating shaft (19).

5. The support frame for transformer operation and maintenance of claim 1, wherein: and a tool box (21) is fixedly arranged on the rear side of the inner wall of the guard rail (6).

6. The support frame for power transformation operation and maintenance of claim 1, wherein: the top fixedly connected with first gear (22) of spliced pole (11), the right side meshing of first gear (22) is connected with second gear (23), the right side of second gear (23) and the left side fixed connection of threaded rod (9).

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