CN210468439U

CN210468439U - Height adjusting structure and temporary power distribution cabinet

Info

Publication number: CN210468439U
Application number: CN201921435324.2U
Authority: CN
Inventors: 吴延斌; 李娜
Original assignee: Zhengzhou Xidian System Control Engineering Technology Co Ltd
Current assignee: Zhengzhou Xidian System Control Engineering Technology Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-05-05
Anticipated expiration: 2029-08-31

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a height adjusting structure and a temporary power distribution cabinet, wherein the adjusting structure comprises an outer loop bar, an inner loop bar and an adjusting rod, a through hole is arranged in the radial direction of the inner loop bar, two magnets with the same polarity are arranged in the through hole, and a plurality of clamping grooves matched with the magnets are arranged on the inner wall of the outer loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end of the adjusting rod close to the through hole, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnet is blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state. The moving direction of the two magnets is adjusted through the iron needle, and then the matching relation between the magnets and the clamping grooves is adjusted, so that the purpose of adjusting the height is achieved, and the adjusting mechanism is simple in structure, convenient to operate and easy to process and produce.

Description

Height adjusting structure and temporary power distribution cabinet

Technical Field

The utility model relates to a switch board technical field, concretely relates to altitude mixture control structure and interim switch board.

Background

At construction site, interim switch board commonly used redistributes the electric energy at present.

The utility model discloses a publication number is CN 208433647U's utility model discloses a shockproof interim switch board, including the cabinet body, cabinet door, base, weather enclosure, solar cell panel, battery device, LED lamp and shock mounting, the top of the cabinet body is provided with the weather enclosure, the outside cover of weather enclosure has a layer of solar cell panel, LED lamp and battery device are installed to the internal lateral wall of cabinet, the equal fixed mounting in internal portion four corners of cabinet has the cylinder through-hole, the bottom of cylinder through-hole all with cabinet body lower surface through connection, but all install the inner loop pole of push-and-pull in the cylinder through-hole, the bottom and the shock mounting fixed connection of inner loop pole, the shock mounting includes fixed cover and spring, spring mounting is in fixed cover, the top of spring and the bottom fixed connection of inner loop pole, the bottom of fixed cover is installed on the base.

In practice, the inventors found that the above prior art has the following disadvantages:

the height adjusting structure provided by the technical scheme adjusts the height through the matching of the inner loop bar and the positioning bolt, and the operation process of the adjusting structure is complex and consumes long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a height adjusting structure and interim switch board, the technical scheme who adopts specifically as follows:

in a first aspect, an embodiment of the present invention provides a height adjusting structure, which includes an outer loop bar, an inner loop bar and an adjusting rod, wherein a through hole is provided in a radial direction of one end of the inner loop bar, which extends into the outer loop bar, two magnets with the same polarity are provided in the through hole, and a plurality of slots matched with the magnets are provided on an inner wall of one end of the outer loop bar, which is close to the inner loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end, close to the through hole, of the adjusting rod, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnets are blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state.

Furthermore, an elastic part is arranged on the iron needle, and a blocking structure for blocking the elastic part is arranged on the inner wall of one end, close to the through hole, of the inner loop bar.

Further, the connection can be dismantled by regulation end and stiff end to the inner loop pole, it is close to adjust the end the inside of the one end of stiff end is equipped with the confession adjust the logical groove that the pole removed, the stiff end is close to the axial direction of the one end of regulation end is equipped with the iron needle through-hole, the internal diameter of iron needle through-hole is less than the internal diameter that leads to the groove.

Further, the regulation pole is formed by the removable connection of mobile jib and locking pole, the locking pole is used for under the effect of external force, drives the mobile jib removes.

Further, the locking groove adopts a T-shaped groove structure.

In a second aspect, an embodiment of the utility model provides a temporary power distribution cabinet, which comprises a support frame and is characterized in that a support leg of the support frame adopts a height adjusting structure, the adjusting structure comprises an outer loop bar, an inner loop bar and an adjusting rod, a through hole is arranged in the radial direction of one end of the inner loop bar extending into the outer loop bar, two magnets with the same polarity are arranged in the through hole, and a plurality of clamping grooves matched with the magnets are arranged on the inner wall of one end of the outer loop bar close to the inner loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end, close to the through hole, of the adjusting rod, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnets are blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state.

The utility model discloses following beneficial effect has:

the utility model provides a height adjusting structure, which comprises an outer loop bar, an inner loop bar and an adjusting bar, wherein a through hole is arranged in the radial direction of the inner loop bar, two magnets with the same polarity are arranged in the through hole, and a plurality of clamping grooves matched with the magnets are arranged on the inner wall of the outer loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end of the adjusting rod close to the through hole, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnet is blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state. The moving direction of the two magnets is adjusted through the iron needle, and then the matching relation between the magnets and the clamping grooves is adjusted, so that the purpose of adjusting the height is achieved, and the adjusting mechanism is simple in structure, convenient to operate and easy to process and produce.

Drawings

Fig. 1 is a schematic structural view of a height adjustment structure in an adjustment state according to an embodiment of the present invention;

FIG. 2 is a schematic view of the height adjustment mechanism of FIG. 1 in a locked position;

fig. 3 is a schematic structural view of a height adjustment structure in an adjustment state according to another embodiment of the present invention;

FIG. 4 is a schematic view of the height adjustment mechanism of FIG. 4 in a locked position;

fig. 5 is a schematic view of an external structure of an inner rod according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a temporary power distribution cabinet according to another embodiment of the present invention.

In the figure: 10-height adjusting structure, 100-outer sleeved rod, 200-inner sleeved rod, 300-adjusting rod, 101-clamping groove, 201-through groove, 400-magnet, 202-adjusting end, 203-fixing end, 500-iron needle, 204-locking groove, 205-adjusting window, 206-through hole, 207-iron needle through hole, 301-main rod, 302-locking rod, 600-elastic piece, 206-stopping structure, 20-power distribution cabinet, 30-support frame and 31-support leg.

Detailed Description

In order to further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description will be made in conjunction with the accompanying drawings and preferred embodiments of the height adjusting structure and temporary power distribution cabinet according to the present invention, and the detailed embodiments, structures, features and effects thereof will be described below. In the following description, different "one embodiment" or "another embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model provides a height adjusting structure and interim switch board's concrete scheme is explained with specific description in combination with the figure below.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram illustrating a height adjusting structure in an adjusting state according to an embodiment of the present invention, and fig. 2 is a schematic structural diagram illustrating the height adjusting structure in fig. 1 in a locking state. This adjust structure adopts the principle that like magnetic pole repels, adjusts through the iron needle that sets up on adjusting the pole, and the direction of motion of two magnets, and then adjusts the cooperation relation of the draw-in groove that magnet and outer tube inner wall set up, reaches height-adjusting's purpose, should adjust simple structure, convenient operation to easily processing production. The height adjusting structure 10 includes an outer rail 100, an inner rail 200, and an adjusting lever 300.

Specifically, one end of the inner loop bar 200 extends into the outer loop bar 100, and the inner loop bar 200 is in clearance fit with the outer loop bar 100.

A plurality of slots 101 matched with the magnets 400 are arranged on the inner wall of one end of the outer loop bar 100 close to the inner loop bar 200. Preferably, each of the slots 101 is circumferentially arranged and has the same structure. Preferably, the plurality of card slots 101 are arranged uniformly.

The inner loop bar 200 is formed by connecting an adjusting end 202 and a fixed end 203, the fixed end 203 completely extends into the outer loop bar, a through hole 206 is arranged in the radial direction of the fixed end 203, and two magnets 400 with the same polarity are arranged in the through hole 206. Because the two magnets have the same polarity, under normal conditions, the two magnets repel each other, and the magnet 400 enters the slot 101 on the inner wall of the outer loop bar 100 under the action of the repulsive force and is locked under the action of the slot 101. The adjusting end 202 has a through slot 201 for receiving the adjusting rod 300.

The adjustment lever 300 is disposed inside the inner lever 200, and an iron needle 500 is disposed at one end of the adjustment lever 300 near the fixed end 203. When the iron pin 500 is far from the magnet 400, the magnets of the same polarity repel each other, the stable relationship of the repulsion is not broken, and the magnet 400 is blocked by the slot 101, and the current locking position is maintained, and the locking state is achieved. When the iron needle 500 approaches the magnet 400, the two magnets are attracted by the iron needle 500, and the magnet 400 is retracted from the slot 101, and is in an adjusting state.

Referring to fig. 5, a locking groove 204 and an adjusting window 205 are formed on the inner lever 200, and the locking groove 204 is communicated with the adjusting window 205. The adjustment window 205 is opened along the moving track of the adjustment lever 300, and the locking groove 204 is provided at the upper end of the adjustment window 205.

The adjustment lever 300 is formed by connecting a main lever 301 and a lock lever 302, and the main lever 301 is provided coaxially with the iron pin 500. The lock lever 302 is disposed in the radial direction of the main lever 301. An external force is applied to the locking rod 302, and the locking rod 302 can drive the main rod 301 to move in the adjusting window 205. An external force is applied to the locking rod 302, so that the locking rod 302 drives the main rod 301 and the iron needle 500 to move in the adjusting window 205, the iron needle 500 attracts the magnet 400, the magnet 400 is retracted, and at the moment, the adjusting structure is in a free adjusting state. An external force is applied to the locking rod 302, so that the locking rod 302 drives the main rod 301 and the iron needle 500 to return to the locking groove 204, the iron needle 500 is far away from the magnet 400, the two magnets repel each other in the same polarity, the magnet 400 is blocked by the clamping groove 101, and at the moment, the adjusting structure is in a locking state.

To sum up, the utility model provides a height adjusting structure, which comprises an outer loop bar, an inner loop bar and an adjusting bar, wherein a through hole is arranged in the radial direction of the inner loop bar, two magnets with the same polarity are arranged in the through hole, and a plurality of clamping grooves matched with the magnets are arranged on the inner wall of the outer loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end of the adjusting rod close to the through hole, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnet is blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state. The moving direction of the two magnets is adjusted through the iron needle, and then the matching relation between the magnets and the clamping grooves is adjusted, so that the purpose of adjusting the height is achieved, and the adjusting mechanism is simple in structure, convenient to operate and easy to process and produce. The utility model can not only achieve the purpose of quick adjustment, but also has more stable locking height under the action of the magnet after the adjustment; however, in the prior art, there is a certain instability in the locking manner by using the friction force between the bolt and the inner loop bar bracket, and when the external force is greater than the friction force, the stability of the adjusting structure is damaged.

Preferably, referring to fig. 3 and 4, the iron pin 500 is provided with an elastic member 600, and the inner wall of the inner sleeve rod 200 near one end of the through hole 206 is provided with a stop structure 206 for stopping the elastic member 600. The elastic member 600 is provided to prevent an erroneous operation from entering an adjustment state, and the elastic member 600 can prevent the iron pin 500 from approaching the magnet 400 by an elastic resistance.

In other embodiments, the elastic member 600 is a spring.

In other embodiments, the stop structure 206 may be a radially inward protrusion provided on the inner wall of the adjusting end 202 of the inner sleeve rod 200 near the end of the fixed end 203 for the resilient member 600. Alternatively, the fixed end 203 may be used as a stopper, and the fixed end 203 is provided with a needle through hole 207 in the axial direction of the end close to the adjusting end 202, and the inner diameter of the needle through hole 207 is smaller than that of the through groove 201, so that the elastic member 600 provided on the needle 500 can be stopped by the fixed end 203.

Preferably, the adjusting end 202 and the fixing end 203 are detachably connected, and the detachable connection is adopted to facilitate the detachment and replacement. Preferably, the adjusting end 202 and the fixing end 203 are connected by a screw connection.

Preferably, referring again to fig. 5, the locking slot 204 is a T-slot structure that prevents the locking rod 302 from being mistakenly moved into the adjustment position due to vibration or accidental bumping.

Referring to fig. 6, the present invention further provides a temporary power distribution cabinet 20, wherein the power distribution cabinet 20 includes a supporting frame 30, and the supporting legs 31 of the supporting frame 30 adopt a height adjustment structure provided in any one of the above embodiments. The legs 31 include a pillar and a foot with the outer loop bar 100 as the foot and the inner loop bar 200 as the pillar in the height adjustment configuration.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A height adjusting structure is characterized by comprising an outer loop bar, an inner loop bar and an adjusting bar, wherein a through hole is formed in the radial direction of one end, extending into the outer loop bar, of the inner loop bar, two magnets with the same polarity are arranged in the through hole, and a plurality of clamping grooves matched with the magnets are formed in the inner wall of one end, close to the inner loop bar, of the outer loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end, close to the through hole, of the adjusting rod, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnets are blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state.

2. The height adjusting structure as claimed in claim 1, wherein the iron pin is provided with an elastic member, and a stopper structure for stopping the elastic member is provided on an inner wall of an end of the inner loop bar near the through hole.

3. The height adjusting structure according to claim 1 or 2, wherein the inner loop bar is detachably connected to a fixing end by an adjusting end, a through groove for the adjusting rod to move is formed in the end, close to the fixing end, of the adjusting end, a iron needle through hole is formed in the fixing end, close to the end, of the adjusting end, in the axial direction, and the inner diameter of the iron needle through hole is smaller than that of the through groove.

4. The height adjusting structure as claimed in claim 3, wherein the adjusting lever is formed by detachably connecting a main lever and a locking lever, and the locking lever is used for driving the main lever to move under the action of an external force.

5. A height adjustment structure as claimed in claim 4, wherein said locking groove is a T-shaped groove structure.

6. A temporary power distribution cabinet comprises a support frame and is characterized in that a support leg of the support frame adopts a height adjusting structure, the adjusting structure comprises an outer loop bar, an inner loop bar and an adjusting bar, a through hole is formed in the radial direction of one end, extending into the outer loop bar, of the inner loop bar, two magnets with the same polarity are arranged in the through hole, and a plurality of clamping grooves matched with the magnets are formed in the inner wall of one end, close to the inner loop bar, of the outer loop bar; an adjusting rod is arranged inside the inner loop bar, an iron needle is arranged at one end, close to the through hole, of the adjusting rod, and a locking groove and an adjusting window communicated with the locking groove are formed in the inner loop bar; when the adjusting rod is positioned in the locking groove, the iron needle is far away from the two magnets, the magnets are blocked by the clamping groove, and the adjusting structure is in a locking state; when the adjusting rod moves in the adjusting window, the iron needle attracts the two magnets, and the adjusting structure is in an adjusting state.

7. The temporary power distribution cabinet according to claim 6, wherein the iron pin is provided with an elastic member, and a stopping structure for stopping the elastic member is arranged on an inner wall of one end of the inner loop bar close to the through hole.

8. The temporary power distribution cabinet according to claim 6 or 7, wherein the inner loop bar is detachably connected with a fixed end through an adjusting end, a through groove for the adjusting rod to move is formed in the end, close to the fixed end, of the adjusting end, a metal needle through hole is formed in the end, close to the adjusting end, of the fixed end, and the inner diameter of the metal needle through hole is smaller than that of the through groove.

9. The temporary power distribution cabinet according to claim 8, wherein the adjusting rod is formed by detachably connecting a main rod and a locking rod, and the locking rod is used for driving the main rod to move under the action of external force.

10. The temporary power distribution cabinet according to claim 9, wherein the locking groove is in a T-shaped groove structure.