CN219697031U - Conveniently-installed electric energy metering box - Google Patents

Abstract

The utility model relates to the technical field of power equipment, and discloses a conveniently-installed electric energy metering box, which solves the technical problems that a spring can provide buffer protection when the electric energy metering box is impacted, but the electric energy metering box needs to be fixed by a plurality of studs and nuts, and is inconvenient to install quickly; the buffer comprises a buffer plate and a metering box body, wherein a supporting plate and a limiting plate are respectively and fixedly arranged on one side of the buffer plate, the bottom end of the metering box body is connected with the supporting plate in a clamping manner through two clamping strips, a limiting groove is formed in the middle of the top end of the metering box body, a square cover is fixedly arranged in the middle of the top end of the limiting plate, and a screw is connected with the middle thread of the top end of the square cover; according to the utility model, the two clamping strips are respectively pushed into the two clamping grooves of the two supporting plates, so that the metering box body can be horizontally limited, the screw is rotated through the knob, the pressing plate can be driven to descend, and the limiting block can enter the inside of the limiting groove, so that the metering box body can be rapidly positioned and installed.

Description

Conveniently-installed electric energy metering box

Technical Field

The utility model relates to the technical field of power equipment, in particular to a conveniently-installed electric energy metering box.

Background

The electric energy metering box is the totality of the metering devices and auxiliary equipment necessary for metering electric energy, and comprises an electric energy meter, a voltage and current transformer for metering, a secondary circuit of the electric energy meter, an electric energy metering screen, a cabinet, a box and the like, wherein the metering box can be installed in a hanging type or a floor type manner, an expansion bolt is generally adopted for fixing a hanging type box body for guaranteeing the installation quality, and the size of the bolt meets the requirements of safety and firmness and outdoor installation conditions;

according to the "a safe type electric energy metering box" that chinese patent grant publication No. CN215989810U provided, can provide buffering protection when the electric energy metering box receives the striking through the spring, but need fix it through a plurality of double-screw bolts and nuts, be inconvenient for quick installation, and the spring is direct to be overlapped on the double-screw bolt, does not have the damping nature, is difficult to effectively reduce the frequency and the amplitude of shaking of spring, and the protection effect to the electric energy metering box provides is relatively poor.

Disclosure of Invention

The utility model provides a conveniently-installed electric energy metering box, which solves the technical problems that a spring can provide buffer protection when the electric energy metering box is impacted, but the electric energy metering box needs to be fixed through a plurality of studs and nuts, and is inconvenient to install quickly.

In order to solve the technical problems, the conveniently-installed electric energy metering box comprises a buffer plate and a metering box body, wherein a supporting plate and a limiting plate are respectively and fixedly arranged on one side of the buffer plate, the bottom end of the metering box body is connected with the supporting plate in a clamping mode through two clamping strips, a limiting groove is formed in the middle of the top end of the metering box body, a square cover is fixedly arranged in the middle of the top end of the limiting plate, a screw is connected with the middle thread of the top end of the square cover in a threaded mode, a pressing plate is rotatably connected to the bottom end of the screw through a bearing, the bottom end of the pressing plate is connected with the limiting groove in a clamping mode through a limiting block, four sleeves are fixedly connected to the buffer plate, damping rubber sleeves are respectively arranged on the inner walls of the four sleeves, a backup plate is respectively arranged on the other side of the buffer plate, a buffer spring is respectively sleeved on one side of the four polished rods, and the four damping rubber sleeves are respectively sleeved on the other sides of the four polished rods.

Preferably, the clamping grooves are formed in two sides of the top end of the supporting plate, the two clamping strips are fixedly connected with two sides of the bottom end of the metering box body respectively, and the two clamping strips are connected with the two clamping grooves in a clamping mode respectively.

Preferably, the top of stopper and the middle part fixed connection of clamp plate bottom, the bottom of clamp plate and the top overlap joint of batch meter body, the inside sliding connection of clamp plate and square cover.

Preferably, the middle part at the top end of the square cover is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, the top end of the square cover is provided with a knob, and the top end of the screw rod is fixedly connected with the middle part at the bottom end of the knob.

Preferably, one end of each of the four polished rods is fixedly connected with a stud, the diameters of the four studs are smaller than the inner diameters of the four damping rubber sleeves, and the four studs are in threaded connection with nuts.

Preferably, four positioning holes are formed in the surface of the backup plate, and the apertures of the four positioning holes are equal.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides a conveniently-installed electric energy metering box, which is characterized in that two clamping strips are respectively pushed into two clamping grooves of two supporting plates, the supporting plates can limit the level of the metering box body while supporting the bottom end of the metering box body, the metering box body can be prevented from shaking horizontally, a knob can drive a pressing plate to descend, a bearing can prevent the torque of the screw from being transmitted to the pressing plate, the pressing plate can compress the top end of the metering box body, a limiting block can enter the inside of the limiting groove, the metering box body can be rapidly positioned and installed, the operation is convenient, the limiting block can be lifted by reversely rotating the screw through a knob, and the rapid disassembly of the metering box body is facilitated;

the buffer plate and the backup plate are prevented from being rigidly connected through the polished rod, the buffer spring can be limited, four buffer springs can provide buffer protection for the metering box body when the metering box body is impacted, damping force can be provided for the four polished rod through the four damping rubber sleeves, and when the buffer springs are compressed and stretched, the vibration frequency and the vibration amplitude of the buffer springs can be reduced under the action of the damping force, so that the stability and the anti-shake capacity of the metering box body are improved, and the protection effect on the metering box body is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a buffer plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model A;

fig. 5 is a schematic cross-sectional view of the polish rod of the present utility model.

Reference numerals in the drawings: 1. a buffer plate; 2. a support plate; 3. a limiting plate; 4. a batch meter body; 5. clamping strips; 6. a limit groove; 7. a square cover; 8. a screw; 9. a bearing; 10. a pressing plate; 11. a limiting block; 12. a knob; 13. a sleeve; 14. damping rubber sleeve; 15. a polish rod; 16. a buffer spring; 17. a backup plate; 18. a stud; 19. a nut; 20. positioning holes; 21. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a conveniently-installed electric energy metering box, including buffer board 1 and metering box body 4, one side of buffer board 1 is fixed backup pad 2 and limiting plate 3 of being equipped with respectively, two card strips 5 are connected with backup pad 2 block in the bottom of metering box body 4, spacing groove 6 has been seted up at the middle part on metering box body 4 top, the fixed square cover 7 that is equipped with in middle part on limiting plate 3 top, the middle part threaded connection on square cover 7 top has screw rod 8, the bottom of screw rod 8 is connected with clamp plate 10 through bearing 9 rotation, the bottom of clamp plate 10 passes through stopper 11 and spacing groove 6 block connection, buffer board 1 fixedly connected with four sleeve 13, the inner wall of four sleeve 13 all is equipped with damping rubber sleeve 14, the opposite side of buffer board 1 all is equipped with backup pad 17, one side of four damping rubber sleeve 14 is all overlapped and is equipped with buffer spring 16, four damping rubber sleeve 14 overlap respectively and locate four polished rod 15's opposite side, backup pad 2 is in the opposite side to metering box body 4 bottom support, can be to the level spacing body 4, can prevent that box body 4 from moving down through the clamp plate 10, can drive the clamp plate 10 to the clamp plate 10, can the high-speed transmission torque metering box body 4, can prevent that clamp plate 10 from moving down to the clamp plate 10, the inside 10 can the clamp plate 10, the inside the body 4 is moved down, the clamp plate 10, can be measured by the clamp down, and can be moved down by the clamp plate 10, and can be moved to the inside by the clamp 10, and can be moved by the clamp down.

Referring to fig. 2 and 3, the two sides at the top end of the supporting plate 2 are provided with clamping grooves 21, two clamping strips 5 are fixedly connected with the two sides at the bottom end of the metering box body 4 respectively, the two clamping strips 5 are connected with the two clamping grooves 21 in a clamping manner, the two clamping strips 5 can be limited through the two clamping grooves 21 respectively, and the stability and the installation accuracy of the metering box body 4 can be guaranteed.

Referring to fig. 4, the top end of the limiting block 11 is fixedly connected with the middle part of the bottom end of the pressing plate 10, the bottom end of the pressing plate 10 is overlapped with the top end of the metering box body 4, the pressing plate 10 is slidably connected with the inside of the square cover 7, the pressing plate 10 can be guided through the square cover 7, and when the pressing plate 10 is lifted, the square cover 7 can guide the pressing plate 10, so that the pressing plate 10 can be prevented from tilting.

Referring to fig. 4, a threaded hole is formed in the middle of the top end of the square cover 7, the screw rod 8 is in threaded connection with the threaded hole, a knob 12 is arranged on the top end of the square cover 7, the top end of the screw rod 8 is fixedly connected with the middle of the bottom end of the knob 12, the screw rod 8 can be limited through the threaded hole, and the screw rod 8 can be conveniently rotated through the knob 12.

Referring to fig. 5, studs 18 are fixedly connected to one end of each of the four polish rods 15, the diameters of the four studs 18 are smaller than the inner diameters of the four damping rubber sleeves 14, nuts 19 are screwed to the four studs 18, the polish rods 15 can be limited through the studs 18 and the nuts 19, and the polish rods 15 can be prevented from falling off

Referring to fig. 1, four positioning holes 20 are formed in the surface of the backup plate 17, the apertures of the four positioning holes 20 are equal, and the backup plate 17 can be fixedly mounted through the positioning holes 20.

In summary, in the utility model, the staff pushes the batch meter body 4 onto the buffer plate 1 at first, two clamping bars 5 can get into two draw-in grooves 21 respectively inside, the backup pad 2 is when supporting batch meter body 4 bottom, can be to the level limit of batch meter body 4 through clamping bars 5, then rotate screw rod 8 through knob 12, drive clamp plate 10 and descend, bearing 9 can prevent the moment of torsion transmission to clamp plate 10 of screw rod 8, clamp plate 10 can compress tightly the top of batch meter body 4, stopper 11 can get into the inside of spacing groove 6, can fix a position the installation fast to batch meter body 4, in the use, four buffer springs 16 can provide the buffer protection to it when batch meter body 4 receives the striking, four damping rubber sleeve 14 can provide damping force to four polished rod 15, when buffer springs 16 receive the compression and stretch out and draw back, can reduce the vibration frequency and the amplitude of buffer springs 16 under damping force, can improve the stability and the anti-shake ability of batch meter body 4, can improve the protective effect to batch meter body 4, when need dismantle batch meter body 4, the staff can stop to dismantle batch meter body 4 through knob 12, the reverse rotation of stopper 11, can dismantle batch meter body 4 to the level limit stop to batch meter body 4.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a civilian dress formula electric-energy metering box, includes buffer board (1) and batch meter body (4), its characterized in that: the utility model provides a damping device for a polishing rod, including buffer board (1), backup pad (2) and limiting plate (3) are fixed respectively in one side of buffer board (1), two card strip (5) and backup pad (2) block are connected in the bottom of metering box body (4), spacing groove (6) have been seted up at the middle part on metering box body (4) top, the fixed square cover (7) that is equipped with in middle part on limiting plate (3) top, the middle part threaded connection on square cover (7) top has screw rod (8), the bottom of screw rod (8) is connected with clamp plate (10) through bearing (9) rotation, the bottom of clamp plate (10) is connected with spacing groove (6) block through stopper (11), four buffer board (1) fixedly connected with four sleeve (13), four the inner wall of sleeve (13) all is equipped with damping rubber sleeve (14), the opposite side of buffer board (1) all is equipped with backup plate (17), four one side fixing of backup plate (17) is equipped with four polished rod (15), four one side of damping rubber sleeve (14) all is equipped with buffer spring (16), four damping rubber sleeve (15) are located respectively.

2. The portable electric energy metering box according to claim 1, wherein two sides of the top end of the supporting plate (2) are provided with clamping grooves (21), two clamping strips (5) are fixedly connected with two sides of the bottom end of the metering box body (4) respectively, and the two clamping strips (5) are connected with the two clamping grooves (21) in a clamping mode respectively.

3. The portable electric energy metering box according to claim 1, wherein the top end of the limiting block (11) is fixedly connected with the middle part of the bottom end of the pressing plate (10), the bottom end of the pressing plate (10) is overlapped with the top end of the metering box body (4), and the pressing plate (10) is in sliding connection with the inside of the square cover (7).

4. The conveniently-installed electric energy metering box according to claim 1, wherein a threaded hole is formed in the middle of the top end of the square cover (7), the screw rod (8) is in threaded connection with the threaded hole, a knob (12) is arranged on the top end of the square cover (7), and the top end of the screw rod (8) is fixedly connected with the middle of the bottom end of the knob (12).

5. The conveniently-installed electric energy metering box according to claim 1, wherein one end of each of the four polished rods (15) is fixedly connected with a stud (18), the diameters of the four studs (18) are smaller than the inner diameters of the four damping rubber sleeves (14), and the four studs (18) are in threaded connection with nuts (19).

6. The portable electric energy metering box according to claim 1, wherein four positioning holes (20) are formed in the surface of the backup plate (17), and the apertures of the four positioning holes (20) are equal.