CN218548829U

CN218548829U - Be used for insulating ground rod clamp of electric power 35kV transformer substation construction

Info

Publication number: CN218548829U
Application number: CN202223145223.6U
Authority: CN
Inventors: 郝晨舒; 巢嘉君; 叶军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-02-28
Anticipated expiration: 2032-11-26

Abstract

The utility model discloses an insulating earthing rod clamp for construction of electric power 35kV transformer substation, including the earthing rod body, thereby still collect the fixture that the centre gripping prevented insulating earthing rod clamp inconvenient carrying with a plurality of insulating earthing rod after accomplishing of using, thereby still including being used for preventing the adjustment supporting mechanism that insulating earthing rod rocked when constructing with a plurality of insulating earthing rod joint support, be used for, earthing rod body outside is provided with the fixed block, fixed block the place ahead sets up fixture, the fixed block below just is located the outside setting of earthing rod body adjust supporting mechanism. The utility model discloses a rotate the earthing rod body and drive the fastener and carry out the centre gripping to the electric wire, can adjust the distance between two adjacent insulating earthing rod clamps through last regulating block and lower regulating block to press from both sides insulating earthing rod and support when using, can press from both sides insulating earthing rod of accomplishing to the use through grip block and stopper and carry out the centre gripping to the centre gripping and collect, make things convenient for insulating earthing rod to press from both sides and carry.

Description

Be used for insulating ground rod of electric power 35kV transformer substation construction to press from both sides

Technical Field

The utility model belongs to the technical field of the construction of transformer substation, especially, relate to a be used for insulating earth bar clamp of electric power 35kV transformer substation construction.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. When the transformer substation is constructed, the temporary grounding wire is installed and removed by the insulating grounding rod clamp, and measurement, test and other work are carried out.

Through the retrieval, the patent of publication No. CN217388051U discloses a be used for electric power 35kV transformer substation construction insulating ground rod to press from both sides, relates to ground rod and presss from both sides technical field, the inside rotation of main ground rod is connected with vice earth bar, two mounting panels are installed to main ground rod's surface correspondence, two it is connected with the fastener to rotate between the mounting panel, the fixing base is installed to the bottom of vice earth bar, the draw-in groove of a plurality of evenly distributed and fastener looks adaptation is seted up to the side of fixing base is through going into the draw-in groove of fixing base with rotatable fastener card.

Because the transformer substation needs a plurality of insulating ground rod to press from both sides when being under construction, above-mentioned patent is when using, and each insulating ground rod presss from both sides directly not to be connected together, leads to easily when using, and insulating ground rod presss from both sides and rocks to cause the fastener not tight, and use the completion back, a plurality of insulating ground rod press from both sides inconvenient collection together, cause easily to carry inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for electric power 35kV transformer substation construction insulating ground rod to press from both sides for solving above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an insulating grounding rod clamp for construction of an electric power 35kV transformer substation comprises a grounding rod body, an adjusting and supporting mechanism and a clamping mechanism, wherein the adjusting and supporting mechanism is used for connecting and supporting a plurality of insulating grounding rods so as to prevent the insulating grounding rods from shaking during construction;

the top end of the grounding rod body is fixedly connected with a wire clamp, a fixed block is arranged outside the grounding rod body, a second limiting rod is arranged inside the fixed block, a supporting plate is fixedly connected to one side of the fixed block, the clamping mechanism is arranged in front of the fixed block, and the adjusting and supporting mechanism is arranged below the fixed block and located outside the grounding rod body;

the adjusting and supporting mechanism comprises a supporting block, the supporting block is rotatably connected to the outside of the grounding rod body through a bearing, an upper adjusting block is fixedly connected to one side of the supporting block, a first spring is fixedly connected to the top end of the upper adjusting block, a connecting block is fixedly connected to the top end of the first spring, first limiting rods are arranged at the front and rear parts of the first spring, a sliding block is fixedly connected to the lower part of the upper adjusting block, and a lower adjusting block is arranged below the sliding block;

the clamping mechanism comprises a clamping block, the clamping block is fixedly mounted on one side of the supporting plate, sliding grooves are formed in the front end and the rear end of the clamping block, limiting blocks are arranged in the sliding grooves, and second springs are fixedly connected to the inner sides of the limiting blocks.

Preferably, a rotating screw rod is arranged below the grounding rod body, and the fixing block is connected with the second limiting rod through threads.

Preferably, a plurality of limiting holes are formed in the top end of the lower adjusting block and are connected with the first limiting rod in a sliding mode.

Preferably, the top end of the lower adjusting block is provided with a moving groove and is connected with the sliding block in a sliding manner.

Preferably, a plurality of threaded holes are formed in the top end of the supporting block and are in threaded connection with the second limiting rod.

Preferably, the two limit blocks are arranged and are in sliding connection with the sliding grooves.

Has the advantages that: the utility model discloses a rotate the earthing rod body and drive the fastener and carry out the centre gripping to the electric wire, can adjust the distance between two adjacent insulating earthing rod clamps through last regulating block and lower regulating block, can carry on spacingly to last regulating block and lower regulating block through first gag lever post and first spring, thereby support insulating earthing rod clamp when using, prevent that insulating earthing rod clamp from rocking to lead to the fastener not tight, can carry out the centre gripping to the insulating earthing rod clamp that uses the completion through grip block and stopper and collect, make things convenient for insulating earthing rod clamp to carry.

Drawings

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

Fig. 1 is a schematic structural view of an insulating grounding rod clamp for construction of an electric power 35kV substation;

fig. 2 is a schematic structural view of an adjusting and supporting mechanism of an insulating grounding rod clamp for construction of an electric power 35kV substation according to the present invention;

fig. 3 is an enlarged view of the structure at the position A of the insulated grounding rod clamp for the construction of the electric power 35kV transformer substation;

fig. 4 is a schematic structural view of a clamping mechanism of the insulating grounding rod clamp for construction of the electric power 35kV substation;

fig. 5 is a schematic view of the withdrawing state structure of the insulating grounding rod clamp for construction of the electric power 35kV substation.

The reference numerals are explained below:

1. a grounding rod body; 2. wire clamping; 3. adjusting the support mechanism; 301. a supporting block; 302. an upper adjusting block; 303. a lower adjustment block; 304. a slider; 305. a first limit rod; 306. connecting blocks; 307. a first spring; 4. a clamping mechanism; 401. a clamping block; 402. a second spring; 403. a limiting block; 404. a sliding groove; 5. a support plate; 6. a fixed block; 7. a second limiting rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, an insulated grounding rod clamp for construction of an electric power 35kV substation comprises a grounding rod body 1, an adjusting and supporting mechanism 3 for connecting and supporting a plurality of insulated grounding rods so as to prevent the insulated grounding rods from shaking during construction, and a clamping mechanism 4 for collecting and clamping a plurality of used insulated grounding rods so as to prevent the insulated grounding rod clamp from being inconvenient to carry;

1 top fixedly connected with fastener 2 of earthed pole body, 1 outside of earthed pole body is provided with fixed block 6, the inside second gag lever post 7 that is provided with of

fixed block

6, 6 one side welding of fixed block have

backup pad

5, 6 the place ahead of fixed block set up fixture 4, 6 below of fixed block just are located 1 outside of earthed pole body and set up regulation supporting mechanism 3, 1 below of earthed pole body is provided with the rotation screw rod, fixed block 6 passes through threaded connection with second gag lever post 7.

In this embodiment, as shown in fig. 2 and 3, the adjusting and supporting mechanism 3 includes a supporting block 301, the supporting block 301 is rotatably connected to the outside of the grounding rod body 1 through a bearing, one side of the supporting block 301 is connected to an upper adjusting block 302 through a bolt, a first spring 307 is welded to the top end of the upper adjusting block 302, a connecting block 306 is welded to the top end of the first spring 307, first limiting rods 305 are arranged in front and back of the first spring 307, a sliding block 304 is welded to the lower portion of the upper adjusting block 302, a lower adjusting block 303 is arranged below the sliding block 304, a plurality of limiting holes are arranged at the top end of the lower adjusting block 303 and slidably connected to the first limiting rod 305, a moving groove is arranged at the top end of the lower adjusting block 303 and slidably connected to the sliding block 304, a plurality of threaded holes are arranged at the top end of the supporting block 301 and connected to a second limiting rod 7 through threads, the connecting block 306 drives the first limiting rod 305 and the first spring 307 to move upward, and then pulls the upper adjusting block 302 to move along the moving groove of the lower adjusting block 303, thereby adjusting block adjusts the distance between two adjacent insulating grounding rod clamps, and then loosens the connecting block 306, and drives the first limiting rod 305 to move downward to enter the two adjacent insulating rod clamps, thereby making the two adjacent insulating rod clamps enter the adjacent insulating rod clamps, and further release the connecting block 303 under the effect of the first spring 307.

In this embodiment, as shown in fig. 4, the clamping mechanism 4 includes a clamping block 401, the clamping block 401 is installed on one side of the supporting plate 5 through a bolt, sliding grooves 404 are formed in the front and rear ends of the clamping block 401, limiting blocks 403 are arranged in the sliding grooves 404, second springs 402 are welded on the inner sides of the limiting blocks 403, the two limiting blocks 403 are arranged and slidably connected with the sliding grooves 404, the two limiting blocks 403 are pressed by the insulating grounding rod clamp, the second springs 402 are driven to move outwards, and the insulating grounding rod clamp is clamped and fixed by the clamping block 401.

In the structure, when the transformer substation is constructed, the rotating screw rod below the grounding rod body 1 is rotated, the wire clamp 2 is driven to clamp an electric wire, then the connecting block 306 is pulled to drive the first limiting rod 305 and the first spring 307 to move upwards as required, then the upper adjusting block 302 is pulled to move along the moving groove of the lower adjusting block 303, so that the distance between two adjacent insulating grounding rod clamps is adjusted, then the connecting block 306 is loosened, the first limiting rod 305 is driven to move downwards under the action of the first spring 307, the insulating grounding rod clamps enter the limiting hole of the lower adjusting block 303, so that the two adjacent insulating grounding rod clamps are supported, the insulating grounding rod clamps are prevented from shaking in use, after the construction is completed, the distance between the upper adjusting block 302 and the lower adjusting block 303 is adjusted, so that the insulating grounding rod clamps are collected together, then the second limiting rod 7 is moved out of the threaded hole of the supporting block 301, the supporting block 301 is rotated to drive the insulating grounding rod clamps to one side of the limiting block 403, the insulating grounding rod clamps are pressed by the two limiting blocks 403, the second spring 402 is driven to move outwards, so that the insulating rod clamps are clamped and fixed by the clamping block 401, the supporting blocks, and the plurality of the insulating rod clamps are collected to one side of the supporting block 5, and the supporting block is convenient to carry.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for insulating earth bar of electric power 35kV transformer substation construction to press from both sides, includes earthing rod body (1), its characterized in that: the device also comprises an adjusting and supporting mechanism (3) for connecting and supporting the plurality of insulated grounding rods so as to prevent the insulated grounding rods from shaking during construction, and a clamping mechanism (4) for collecting and clamping the plurality of used insulated grounding rods so as to prevent the insulated grounding rod clamps from being inconvenient to carry;

the wire clamp (2) is fixedly connected to the top end of the grounding rod body (1), a fixing block (6) is arranged outside the grounding rod body (1), a second limiting rod (7) is arranged inside the fixing block (6), a supporting plate (5) is fixedly connected to one side of the fixing block (6), the clamping mechanism (4) is arranged in front of the fixing block (6), and the adjusting and supporting mechanism (3) is arranged below the fixing block (6) and outside the grounding rod body (1);

the adjusting and supporting mechanism (3) comprises a supporting block (301), the supporting block (301) is rotatably connected to the outside of the grounding rod body (1) through a bearing, an upper adjusting block (302) is fixedly connected to one side of the supporting block (301), a first spring (307) is fixedly connected to the top end of the upper adjusting block (302), a connecting block (306) is fixedly connected to the top end of the first spring (307), first limiting rods (305) are arranged at the front and rear parts of the first spring (307), a sliding block (304) is fixedly connected to the lower part of the upper adjusting block (302), and a lower adjusting block (303) is arranged below the sliding block (304);

the clamping mechanism (4) comprises a clamping block (401), the clamping block (401) is fixedly mounted on one side of the supporting plate (5), sliding grooves (404) are formed in the front end and the rear end of the clamping block (401), a limiting block (403) is arranged in each sliding groove (404), and a second spring (402) is fixedly connected to the inner side of each limiting block (403).

2. The insulated grounding rod clamp for construction of the electric 35kV transformer substation according to claim 1, characterized in that: the ground rod body (1) is provided with a rotating screw rod below, and the fixing block (6) is in threaded connection with the second limiting rod (7).

3. The insulated grounding rod clamp for construction of the electric 35kV transformer substation according to claim 1, characterized in that: the top end of the lower adjusting block (303) is provided with a plurality of limiting holes, and the lower adjusting block is connected with the first limiting rod (305) in a sliding mode.

4. The insulated grounding rod clamp for construction of the electric 35kV transformer substation according to claim 1, characterized in that: the top end of the lower adjusting block (303) is provided with a moving groove and is in sliding connection with the sliding block (304).

5. The insulated grounding rod clamp for construction of the electric 35kV transformer substation according to claim 1, characterized in that: the top end of the supporting block (301) is provided with a plurality of threaded holes, and the supporting block is in threaded connection with the second limiting rod (7).

6. The insulated grounding rod clamp for construction of the electric 35kV transformer substation according to claim 1, characterized in that: the number of the limiting blocks (403) is two, and the two limiting blocks are connected with the sliding groove (404) in a sliding mode.