CN217085041U

CN217085041U - Power detection device for power grid

Info

Publication number: CN217085041U
Application number: CN202220522446.0U
Authority: CN
Inventors: 毕祺; 丁柏文; 朱思文; 崔程; 曹丹
Original assignee: Yangzhong Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd; State Grid Jiangsu Electric Power Co ltd Zhenjiang Power Supply Branch
Current assignee: Yangzhong Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd; State Grid Jiangsu Electric Power Co ltd Zhenjiang Power Supply Branch
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-29
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a power detection device for a power grid, which comprises a box body, an adjusting device, a bearing mechanism and a detector; the utility model can change the height of the footstock in the box body by changing the position of the nut on the circumferential surface of the limiting rod, the included angle between the connecting plate and the footstock can be changed under the action of the connecting shaft at the upper end, and similarly, the included angle between the lower end of the connecting plate and the base can also be changed, and the base can drive the moving block to move on the limiting shaft; when adjusting device highly adjusts the bearing seat, the bearing seat can drive the gyro wheel and remove in the inside of box to can guarantee the stability of removal, and then can guarantee actual result of use.

Description

Power detection device for power grid

Technical Field

The utility model belongs to the technical field of power detection device, concretely relates to power detection device is used to electric wire netting.

Background

The power detection device is specifically an instrument for testing the insulating performance of equipment, the running state of the equipment and the like, and comprises a plurality of items, such as an absorption ratio test, a polarization index test, a dielectric loss and capacitance test, a direct current leakage current test, a transformation ratio test, a polarity test, a no-load loss and load loss test, a direct current resistance test, a transition resistance and transition time of a tap switch, a waveform test and the like.

However, various power detection devices in the market still have various problems, for example, a detection head of a power detection device in the prior art is exposed outside for a long time, so that the detection head is easily damaged, the detection accuracy of the power detection device is difficult to ensure, the normal use of the power detection device cannot be ensured, and certain limitations are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power detection device is used to electric wire netting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power detection device is used to electric wire netting, includes the box, still includes:

the adjusting device comprises: the adjusting device comprises a limiting rod, the limiting rod penetrates through the upper end of the box body, a top seat is sleeved on the circumferential surface of the limiting rod, the lower end face of the top seat is movably connected with a connecting plate through a connecting shaft, the lower end of the connecting plate is movably connected with a base through the connecting shaft, moving blocks are mounted on the lower end face of the base, and the interiors of the two moving blocks are connected through two limiting shafts;

the supporting mechanism: the supporting mechanism comprises a supporting seat, two clamping plates and two positioning plates are arranged on the lower end face of the supporting seat, the two positioning plates are symmetrically arranged on the outer sides of the two clamping plates, roller shafts are arranged on the outer end faces of the two positioning plates, and rollers are sleeved on the outer ends of the roller shafts;

a detector: the detector is installed inside the clamping plate.

Preferably, the door plant is installed in all demountable installation of the front and the back of box, the connecting block is all installed at the front and the back of box, two the spread groove with the size looks adaptation of connecting block is seted up to the interior terminal surface of door plant, and the connecting block joint is in the spread groove, and two the rectangle logical groove has all been opened to the inside of door plant.

Preferably, the circumferential surface of the limiting rod is connected with a nut through threads, and the nut is located on the lower end face of the top seat.

Preferably, the both sides wall of footstock with the up end of base all seted up with the mounting groove of connecting plate size looks adaptation, the both ends of connecting plate are installed in the mounting groove.

Preferably, the two ends of the limiting shaft are detachably connected with fasteners, the center of each fastener is provided with a through hole matched with the outer diameter of the limiting shaft, the two ends of the limiting shaft are arranged in the through holes, the two sides of the bearing seat are provided with counter bores matched with the sizes of the fasteners, and the fasteners are arranged in the counter bores.

Preferably, the lower end face of the limiting rod is provided with a convex block, the center of the upper end face of the bearing seat is provided with a mounting hole in interference fit with the convex block, and the convex block is mounted in the mounting hole.

Preferably, a bearing is installed at the intersection of the inner end of the roller shaft and the positioning plate, and a moving groove for the movement of the roller is formed in the box body.

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

(1) this electric power detection device is used to electric wire netting, can change the footstock at the inside height of box through changing the nut in the position of gag lever post circumferential surface, the contained angle of connecting plate and footstock can change under the effect of the connecting axle of upper end, on the same hand, the lower extreme of connecting plate also can change with the contained angle of base, and the base can drive the movable block and move at spacing epaxial, because the length of connecting plate is fixed, can promote the inside removal of whole bearing seat at the box, thereby can realize shifting out the box of detector, convenient to use, can protect the inside part of box through setting up the door plant, thereby can guarantee actual result of use.

(2) This electric power detection device is used to electric wire netting, when adjusting device highly adjusts the bearing seat, the bearing seat can drive the gyro wheel and remove in the inside of box to can guarantee the stability of removal, and then can guarantee actual result of use.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a schematic perspective view of the adjusting device of the present invention;

fig. 4 is a schematic perspective view of the middle support mechanism of the present invention.

In the figure: 1. a box body; 2. a door panel; 3. an adjustment device; 301. a limiting rod; 302. a top seat; 303. a connecting shaft; 304. a connecting plate; 305. a base; 306. a moving block; 307. a limiting shaft; 308. a fastener; 4. a support mechanism; 401. a bearing seat; 402. a clamping plate; 403. positioning a plate; 404. a roller shaft; 405. a roller; 5. and (7) detecting the instrument.

Detailed Description

Referring to fig. 1-4, the present invention provides an electric power detection device for power grid, which includes a box body 1, and further includes:

the adjusting device 3: the adjusting device 3 comprises a limiting rod 301, the limiting rod 301 penetrates through the upper end of the box body 1, a top seat 302 is sleeved on the circumferential surface of the limiting rod 301, the lower end surface of the top seat 302 is movably connected with a connecting plate 304 through a connecting shaft 303, the lower end of the connecting plate 304 is movably connected with a base 305 through the connecting shaft 303, moving blocks 306 are mounted on the lower end surface of the base 305, and the interiors of the two moving blocks 306 are connected through two limiting shafts 307; the operating stability of the footstock 302 can be guaranteed by arranging the limiting rod 301, the installation stability of the connecting plate 304 can be guaranteed under the effects of the footstock 302, the base 305 and the connecting shaft 303, the moving stability of the moving block 306 can be guaranteed by arranging the limiting shaft 307, and the practicability is high.

The supporting mechanism 4: the supporting mechanism 4 comprises a supporting seat 401, two clamping plates 402 and two positioning plates 403 are mounted on the lower end surface of the supporting seat 401, wherein the two positioning plates 403 are symmetrically mounted on the outer sides of the two clamping plates 402, roller shafts 404 are mounted on the outer end surfaces of the two positioning plates 403, and rollers 405 are sleeved on the outer ends of the roller shafts 404; the installation stability of detector 5 can be guaranteed through setting up bearing seat 401 and grip block 402, can guarantee the stability of roller shaft 404 through setting up locating plate 403 to can guarantee the stability of gyro wheel 405, when adjusting device 3 highly adjusts bearing seat 401, bearing seat 401 can drive gyro wheel 405 and remove in the inside of box 1, thereby can guarantee the stability of removal, and then can guarantee actual result of use.

The detector 5: the detector 5 is arranged inside the clamping plate 402; the detector 5 adopts a YW2000 series multifunctional electric power monitoring instrument.

In this embodiment, preferably, the door panels 2 are detachably mounted on both the front side and the back side of the box body 1, the connecting blocks are mounted on both the front side and the back side of the box body 1, the inner end surfaces of the two door panels 2 are provided with connecting grooves matched with the size of the connecting blocks, the connecting blocks are clamped in the connecting grooves, and rectangular through grooves are formed in both the two door panels 2; can guarantee the stability of being connected of two door plants 2 of chain and box 1 through setting up connecting block and spread groove, and can realize the split of door plant 2 and box 1, can protect the part of box 1 inside through setting up door plant 2 to can guarantee actual result of use.

In this embodiment, preferably, a nut is connected to the circumferential surface of the limiting rod 301 through a thread, and the nut is located on the lower end surface of the top seat 302; can change the footstock 302 at the inside height of box 1 through changing the nut in the position of gag lever post 301 circumferential surface, the contained angle of connecting plate 304 and footstock 302 can change under the effect of the connecting axle 303 of upper end, and the same reason, the lower extreme of connecting plate 304 also can change with the contained angle of base 305, and base 305 can drive movable block 306 and move on spacing axle 307, because the length of connecting plate 304 is fixed, can promote whole bearing seat 401 and remove in the inside of box 1, thereby can realize shifting out box 1 of detector 5, and convenient to use, and the protectiveness is good.

In this embodiment, preferably, both side walls of the top base 302 and the upper end surface of the base 305 are provided with mounting grooves adapted to the size of the connecting plate 304, and both ends of the connecting plate 304 are mounted in the mounting grooves; the installation stability of the connecting plate 304 can be guaranteed by arranging the installation groove, so that the actual using effect can be guaranteed.

In this embodiment, preferably, both ends of the two limiting shafts 307 are detachably connected with the fastening members 308, a through hole adapted to the outer diameter of the limiting shaft 307 is formed in the center of the fastening member 308, both ends of the limiting shaft 307 are installed in the through hole, counterbores adapted to the size of the fastening members 308 are formed in both sides of the supporting base 401, and the fastening members 308 are installed in the counterbores; the stability of the limit shaft 307 can be ensured by providing the fastener 308, so that an actual use effect can be ensured.

In this embodiment, preferably, a bump is installed on the lower end surface of the limiting rod 301, an installation hole in interference fit with the bump is formed in the center of the upper end surface of the supporting seat 401, and the bump is installed in the installation hole; the connection stability of the limiting rod 301 and the bearing seat 401 can be ensured by arranging the convex block and the mounting hole.

In this embodiment, preferably, a bearing is installed at the intersection of the inner end of the roller shaft 404 and the positioning plate 403, and a moving groove for moving the roller 405 is formed in the box body 1; can provide the space for the removal of gyro wheel 405 through setting up the shifting chute, and have spacing effect concurrently.

The utility model discloses a theory of operation and use flow: when the device is used, the height of the top seat 302 in the box body 1 can be changed by changing the position of the nut on the circumferential surface of the limiting rod 301, the included angle between the connecting plate 304 and the top seat 302 can be changed under the action of the connecting shaft 303 at the upper end, and similarly, the included angle between the lower end of the connecting plate 304 and the base 305 can be changed, the base 305 can drive the moving block 306 to move on the limiting shaft 307, and the length of the connecting plate 304 is fixed, so that the whole bearing seat 401 can be pushed to move in the box body 1, the box body 1 of the detector 5 can be moved out, the use is convenient, the components in the box body 1 can be protected by arranging the door plate 2, and the actual using effect can be ensured;

the installation stability of detector 5 can be guaranteed through setting up bearing seat 401 and grip block 402, can guarantee the stability of roller shaft 404 through setting up locating plate 403 to can guarantee the stability of gyro wheel 405, when adjusting device 3 highly adjusts bearing seat 401, bearing seat 401 can drive gyro wheel 405 and remove in the inside of box 1, thereby can guarantee the stability of removal, and then can guarantee actual result of use.

Claims

1. An electric power detection device for power grid, includes box (1), its characterized in that still includes:

adjusting device (3): the adjusting device (3) comprises a limiting rod (301), the limiting rod (301) penetrates through the upper end of the box body (1), a top seat (302) is sleeved on the circumferential surface of the limiting rod (301), the lower end face of the top seat (302) is movably connected with a connecting plate (304) through a connecting shaft (303), the lower end of the connecting plate (304) is movably connected with a base (305) through the connecting shaft (303), a moving block (306) is installed on the lower end face of the base (305), and the interiors of the two moving blocks (306) are connected through two limiting shafts (307);

supporting mechanism (4): the supporting mechanism (4) comprises a supporting seat (401), two clamping plates (402) and two positioning plates (403) are mounted on the lower end face of the supporting seat (401), the two positioning plates (403) are symmetrically mounted on the outer sides of the two clamping plates (402), roller shafts (404) are mounted on the outer end faces of the two positioning plates (403), and rollers (405) are sleeved on the outer ends of the roller shafts (404);

detector (5): the detector (5) is installed inside the clamping plate (402).

2. The power detection device for a power grid according to claim 1, wherein: the door plate (2) is detachably mounted on the front face and the back face of the box body (1), the connecting blocks are mounted on the front face and the back face of the box body (1), the connecting grooves matched with the sizes of the connecting blocks are formed in the inner end faces of the door plate (2), the connecting blocks are connected in the connecting grooves in a clamped mode, and the rectangular through grooves are formed in the inner portion of the door plate (2).

3. The power detection device for a power grid according to claim 1, wherein: the circumference surface of the limiting rod (301) is connected with a nut through threads, and the nut is located on the lower end face of the top seat (302).

4. The power detection device for a power grid according to claim 1, wherein: the both sides wall of footstock (302) with the up end of base (305) all seted up with connecting plate (304) size looks adaptation's mounting groove, the both ends of connecting plate (304) are installed in the mounting groove.

5. The power detection device for a power grid according to claim 1, wherein: both ends of the two limiting shafts (307) can be detachably connected with fastening pieces (308), through holes matched with the outer diameters of the limiting shafts (307) are formed in the centers of the fastening pieces (308), both ends of the limiting shafts (307) are installed in the through holes, counter bores matched with the fastening pieces (308) in size are formed in both sides of the bearing seat (401), and the fastening pieces (308) are installed in the counter bores.

6. The power detection device for a power grid according to claim 1, wherein: the lower terminal surface of gag lever post (301) installs the lug, bearing seat (401) up end center department seted up with lug interference fit's mounting hole, the lug is installed in the mounting hole.

7. The power detection device for a power grid according to claim 1, wherein: the bearing is installed at the intersection of the inner end of the roller shaft (404) and the positioning plate (403), and a moving groove for the movement of the roller (405) is formed in the box body (1).