CN210780051U

CN210780051U - Outdoor cable feeder pillar of antidetonation type

Info

Publication number: CN210780051U
Application number: CN201922198118.0U
Authority: CN
Inventors: 屠晓余; 尹铁军
Original assignee: Jiangxi Pro Eaton Electric Co ltd
Current assignee: Jiangxi Pro Eaton Electric Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-16
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a cable branch box technical field just discloses an outdoor cable branch box of antidetonation type, the on-line screen storage device comprises a base, the inboard sliding connection of base has the backup pad, the top fixedly connected with box of backup pad, the equal fixedly connected with damper in the left and right sides of the interior diapire of base, two damper's top all with the bottom fixed connection of backup pad, two first articulated seats of fixedly connected with on the interior diapire of base, two the inboard of first articulated seat all articulates there is first connecting rod, two articulated seats of bottom fixedly connected with second of backup pad, two the inboard of the articulated seat of second all articulates there is the second connecting rod, and is adjacent it has articulated the piece to articulate all between first connecting rod and the second connecting rod. The utility model discloses a, it is not good to have solved the antidetonation effect, probably leads to incasement electrical component to produce when acutely rocking to destroy, influences normal work, can not satisfy the earthquake and take the problem of city construction to the demand of shockproof grade.

Description

Outdoor cable feeder pillar of antidetonation type

Technical Field

The utility model relates to a cable branch box technical field specifically is an outdoor cable branch box of antidetonation type.

Background

The cable branch box is only used as a cable branch, the cable branch box is mainly used for branching or switching cables and mainly plays a role in cable branching and cable switching, along with the development of the cabling process of a power distribution network, when the independent load distribution with small capacity is concentrated, the cable branch box can be used for connecting multiple branches of the cables, the cable branch box is widely used outdoors and starts to be used in a low-voltage network in large quantity, the type selection of the cable branch box is rapidly developed along with the modernized construction industry of the power industry, and the transformation of the power grid is started in all directions.

Present outdoor cable branch box all adopts the snap-on to install at the mode of pre-buried base, and the antidetonation effect is not good, and if outdoor cable branch box's anti-seismic performance is relatively poor, when outdoor cable branch box acutely rocks, can lead to incasement electrical component to produce and destroy, also can influence outdoor cable branch box's normal work to can not satisfy the earthquake and take the demand of city construction to the grade of taking precautions against earthquakes, provide an outdoor cable branch box of antidetonation type for this and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an outdoor cable feeder pillar of antidetonation type has improvement anti-seismic performance, and electrical component in the guard box satisfies the earthquake and takes the advantage of city construction to the demand of shockproof grade, and it is not good to have solved the antidetonation effect, probably leads to incasement electrical component to produce when acutely rocking to destroy, influences normal work, can not satisfy the earthquake and take the problem of city construction to the demand of shockproof grade.

(II) technical scheme

For realizing above-mentioned improvement anti-seismic performance, electrical component in the guard box satisfies the earthquake and takes the purpose of city construction to the demand of shockproof grade, the utility model provides a following technical scheme:

an anti-seismic outdoor cable branch box comprises a base, wherein a supporting plate is slidably connected to the inner side of the base, a box body is fixedly connected to the top of the supporting plate, damping mechanisms are fixedly connected to the left side and the right side of the inner bottom wall of the base, the tops of the two damping mechanisms are fixedly connected with the bottom of the supporting plate, two first hinged seats are fixedly connected to the inner bottom wall of the base, first connecting rods are hinged to the inner sides of the two first hinged seats, two second hinged seats are fixedly connected to the bottom of the supporting plate, second connecting rods are hinged to the inner sides of the two second hinged seats, hinged blocks are hinged between the adjacent first connecting rods and the adjacent second connecting rods, a first spring is fixedly connected between the two hinged blocks, third hinged seats are fixedly connected to the left side and the right side of the top of the base, and buffer members are hinged to the inner sides of the two third hinged seats, the equal fixedly connected with fourth articulated seat in the left and right sides of box, two the top of buffer member is articulated with two fourth articulated seats respectively, the top fixedly connected with flashing board of box.

Preferably, the two damping mechanisms comprise telescopic rods, the tops of the telescopic rods are fixedly connected with the supporting plate, the bottoms of the telescopic rods are fixedly connected with the inner bottom wall of the base, the telescopic rods are sleeved with second springs, the tops of the second springs are fixedly connected with the supporting plate, and the bottoms of the second springs are fixedly connected with the inner bottom wall of the base.

Preferably, the two buffer members each include a connecting loop bar, the top of the connecting loop bar is hinged to the two third hinged seats, the damping rods slidably connected to the connecting loop bar penetrate through the connecting loop bar, the top of the damping rods is hinged to the two fourth hinged seats, the inside of the connecting loop bar is fixedly connected with a third spring, and the top of the third spring is fixedly connected with the two damping rods.

Preferably, two equal fixedly connected with stopper between shock attenuation pole and the third spring, two the stopper respectively with two adapter sleeve sliding connection.

Preferably, the bottom cover of box is equipped with rather than fixed connection's sealed rubber sleeve, the outside of sealed rubber sleeve and the inboard sliding connection of base.

Preferably, the bottom of the base is fixedly connected with mounting protrusions which are uniformly distributed, and the bottoms of the mounting protrusions are sharp.

(III) advantageous effects

Compared with the prior art, the utility model provides an outdoor cable feeder pillar of antidetonation type possesses following beneficial effect:

1. the anti-seismic outdoor cable branch box has the advantages that the base is pre-buried on the ground, when the box body vibrates in a collision or earthquake, the telescopic rod and the second spring are compressed through the support plate and can rebound to perform first-stage shock absorption and resistance, when the support plate moves, the second connecting rod rotates around the second hinge seat when passing through the two second hinge seats, the second connecting rod moves to drive the hinge blocks to move, the two first connecting rods can move around the first hinge seats, the two hinge blocks can move to compress or stretch the first spring, so that second-stage shock absorption and resistance are performed, if the box body shakes left and right, the shock absorption rod can move around the fourth hinge seat and slide in the connecting sleeve rod, the connecting sleeve rod moves around the third hinge seat, meanwhile, the shock absorption rod enables the third spring to be compressed or stretched through the limiting block, so that third-stage shock absorption can be performed, and the shock resistance of the box body is improved through third-stage shock absorption, the anti-seismic cable branch box has the advantages that the anti-seismic cable branch box and the internal electrical elements of the cable branch box are protected, normal work is guaranteed, the requirement of earthquake-resistant grade for urban construction is met, the problem that the anti-seismic effect is poor, the damage to the electrical elements in the box is possibly caused when the cable branch box is shaken violently, normal work is influenced, and the requirement of earthquake-resistant grade for urban construction is not met is solved.

2. This outdoor cable feeder pillar of antidetonation type through when collision or earthquake, the box compresses the telescopic link through the backup pad, and the compression is followed to the second spring during the telescopic link compression to can kick-back, carry out first order antidetonation through the cooperation of telescopic link and second spring.

3. This outdoor cable feeder pillar of antidetonation type through when collision or earthquake, the vibrations of box are exerted the shock attenuation power to the shock attenuation pole through the articulated seat of fourth, and the shock attenuation pole slides in the adapter sleeve pole to compress the third spring, carry out the shock attenuation through the elasticity of third spring, played the third level antidetonation.

4. This outdoor cable feeder pillar of antidetonation type through the setting of stopper, when the shock attenuation pole removes, carries on spacingly to the shock attenuation pole, prevents that the shock attenuation pole from breaking away from in the adapter sleeve pole, guarantees the normal operating of buffer member.

5. This outdoor cable feeder pillar of antidetonation type, through the setting of sealing rubber sleeve, further cushion when the box vibrations to can prevent that the rainwater from getting into the corrosion that leads to the part of backup pad bottom, improve life.

6. This outdoor cable feeder pillar of antidetonation type through sharp installation arch, can play the positioning action when the base is pre-buried on ground to convenient location, it is fixed firm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the buffering member of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a box body; 4. a damping mechanism; 401. a telescopic rod; 402. a second spring; 5. a first hinge mount; 6. a first link; 7. a second hinge mount; 8. a second link; 9. a hinged block; 10. a first spring; 11. a third hinge mount; 12. a cushioning member; 1201. connecting the loop bar; 1202. a shock-absorbing lever; 1203. a third spring; 13. a fourth hinge base; 14. a flashing board; 15. a limiting block; 16. sealing the rubber sleeve; 17. and (7) installing a bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an anti-seismic outdoor cable branch box comprises a base 1, a support plate 2 is slidably connected to the inner side of the base 1, a box body 3 is fixedly connected to the top of the support plate 2, damping mechanisms 4 are fixedly connected to the left and right sides of the inner bottom wall of the base 1, the tops of the two damping mechanisms 4 are fixedly connected to the bottom of the support plate 2, the two damping mechanisms 4 comprise a telescopic rod 401 and a second spring 402, the telescopic rod 401 and the second spring 402 are compressed and stretched to perform primary damping and anti-seismic, two first hinge seats 5 are fixedly connected to the inner bottom wall of the base 1, first connecting rods 6 are hinged to the inner sides of the two first hinge seats 5, two second hinge seats 7 are fixedly connected to the bottom of the support plate 2, second connecting rods 8 are hinged to the inner sides of the two second hinge seats 7, hinge blocks 9 are hinged between the adjacent first connecting rods 6 and the second connecting rods 8, a first spring 10 is fixedly connected between the two hinge blocks 9, the second connecting rod 8 rotates around the second hinge base 7 when the two second hinge bases 7 are used, the second connecting rod 8 moves to drive the hinge blocks 9 to move, so that the two first connecting rods 6 can move around the first hinge base 5, the two hinge blocks 9 can move to compress or stretch the first spring 10, and thus, the second-stage shock absorption and shock resistance are realized, the left side and the right side of the top of the base 1 are fixedly connected with third hinge bases 11, the inner sides of the two third hinge bases 11 are hinged with buffer members 12, the two buffer members 12 comprise connecting sleeves 1201, shock absorption rods 1202 and third springs 1203, the left side and the right side of the box body 3 are fixedly connected with fourth hinge bases 13, the top parts of the two buffer members 12 are respectively hinged with the two fourth bases 13, the shock absorption rods 1202 move around the fourth hinge bases 13 and slide in the connecting sleeves, connecting loop bar 1201 removes around third hinge seat 11, and shock attenuation pole 1202 passes through stopper 15 and makes the compression of third spring 1203 or tensile to can carry out third level shock attenuation antidetonation, the top fixedly connected with flashing 14 of box 3, flashing 14 carries out rain-proof water conservancy diversion effect.

Further, two damper 4 all include telescopic link 401, the top of two telescopic links 401 all with backup pad 2 fixed connection, the bottom of two telescopic links 401 all with base 1's interior diapire fixed connection, all the cover is equipped with second spring 402 on two telescopic links 401, the top of two second springs 402 all with backup pad 2 fixed connection, the bottom of two second springs 402 all with base 1's interior diapire fixed connection, through when collision or earthquake, box 3 compresses telescopic link 401 through backup pad 2, second spring 402 follows the compression during telescopic link 401 compression, and can kick-back, the cooperation through telescopic link 401 and second spring 402 carries out first order antidetonation.

Further, the two buffer members 12 each include a connecting sleeve 1201, the tops of the two connecting sleeve 1201 are respectively hinged to the two third hinge seats 11, shock-absorbing rods 1202 slidably connected to the two connecting sleeve 1201 are inserted into the two connecting sleeve 1201, the tops of the two shock-absorbing rods 1202 are respectively hinged to the two fourth hinge seats 13, third springs 1203 are respectively fixedly connected to the insides of the two connecting sleeve 1201, the tops of the two third springs 1203 are respectively fixedly connected to the two shock-absorbing rods 1202, when a collision or an earthquake occurs, the shock-absorbing rods 1202 are applied with a shock force by the fourth hinge seats 13 due to the shock of the box 3, the shock-absorbing rods 1202 slide in the connecting sleeve 1201, and compress the third springs 1203 to absorb shock by the elastic force of the third springs 1203, thereby achieving a third-level shock resistance.

Further, the two limiting blocks 15 are fixedly connected between the two damping rods 1202 and the third spring 1203, the two limiting blocks 15 are respectively connected with the two connecting sleeve rods 1201 in a sliding manner, and the damping rods 1202 are limited by the limiting blocks 15 when the damping rods 1202 move, so that the damping rods 1202 are prevented from being separated from the connecting sleeve rods 1201, and the normal operation of the buffer member 12 is ensured.

Further, the bottom cover of box 3 is equipped with rather than fixed connection's sealed rubber sleeve 16, and the outside of sealed rubber sleeve 16 and the inboard sliding connection of base 1 through the setting of sealed rubber sleeve 16, further cushion when 3 vibrations of box to can prevent that the rainwater from getting into the corrosion that leads to the part of backup pad 2 bottoms, improve life.

Further, the bottom fixedly connected with evenly distributed's of base 1 installation arch 17, the bottom of installation arch 17 is sharp shape, and installation arch 17 through sharp shape can play the positioning action when base 1 is pre-buried on ground to convenient location, it is fixed firm.

The working principle is as follows: when the shock absorption and vibration resistance box works, the base 1 is embedded on the ground, when a collision or an earthquake occurs, the telescopic rod 401 and the second spring 402 are compressed and can rebound to perform first-stage shock absorption and vibration resistance through the supporting plate 2 after the box body 3 vibrates, when the supporting plate 2 moves, the second connecting rod 8 rotates around the second hinged seat 7 when passing through the two second hinged seats 7, the second connecting rod 8 moves to drive the hinged block 9 to move, the two first connecting rods 6 can move around the first hinged seat 5, the two hinged blocks 9 move to compress or stretch the first spring 10, so that second-stage shock absorption and vibration resistance are performed, if the box body 3 shakes left and right, the shock absorption rod 1202 can move around the fourth hinged seat 13 and slide in the connecting sleeve 1201, the connecting sleeve 1201 moves around the third hinged seat 11, meanwhile, the shock absorption rod 1202 compresses or stretches the third spring 1203 through the limiting block 15, so that third-stage shock absorption and vibration resistance can be performed, make box 3's anti-seismic performance improve through cubic shock attenuation, the antidetonation is effectual to protection cable branch box and its inside electrical components guarantee normal work, and can satisfy the earthquake and take the advantage of city construction to the demand of shockproof grade, it is not good to have solved the antidetonation effect, probably leads to incasement electrical components to produce when acutely rocking to destroy, influences normal work, can not satisfy the earthquake and take the problem of city construction to the demand of shockproof grade.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an outdoor cable branch box of antidetonation type, includes base (1), its characterized in that: the shock absorber is characterized in that a supporting plate (2) is connected to the inner side of the base (1) in a sliding manner, a box body (3) is fixedly connected to the top of the supporting plate (2), damping mechanisms (4) are fixedly connected to the left side and the right side of the inner bottom wall of the base (1), the tops of the two damping mechanisms (4) are fixedly connected to the bottom of the supporting plate (2), two first hinged seats (5) are fixedly connected to the inner bottom wall of the base (1), first connecting rods (6) are hinged to the inner sides of the two first hinged seats (5), two second hinged seats (7) are fixedly connected to the bottom of the supporting plate (2), second connecting rods (8) are hinged to the inner sides of the two second hinged seats (7), hinged blocks (9) are hinged to the adjacent first connecting rods (6) and the second connecting rods (8), and first springs (10) are fixedly connected to the hinged blocks (9), the equal fixedly connected with third articulated seat (11) in the left and right sides at base (1) top, two the inboard of third articulated seat (11) all articulates there is buffer member (12), the equal fixedly connected with fourth articulated seat (13) in the left and right sides of box (3), two the top of buffer member (12) is articulated with two fourth articulated seats (13) respectively, the top fixedly connected with flashing board (14) of box (3).

2. An outdoor cable branch box of antidetonation type according to claim 1, characterized in that: two damper (4) all include telescopic link (401), two the top of telescopic link (401) all with backup pad (2) fixed connection, two the bottom of telescopic link (401) all with the interior diapire fixed connection of base (1), two all the cover is equipped with second spring (402) on telescopic link (401), two the top of second spring (402) all with backup pad (2) fixed connection, two the bottom of second spring (402) all with the interior diapire fixed connection of base (1).

3. An outdoor cable branch box of antidetonation type according to claim 1, characterized in that: the two buffer components (12) respectively comprise connecting loop bars (1201), the tops of the two connecting loop bars (1201) are respectively hinged to the two third hinged seats (11), shock-absorbing rods (1202) in sliding connection with the two connecting loop bars (1201) are inserted into the two connecting loop bars (1201), the tops of the two shock-absorbing rods (1202) are respectively hinged to the two fourth hinged seats (13), third springs (1203) are respectively and fixedly connected to the insides of the two connecting loop bars (1201), and the tops of the two third springs (1203) are respectively and fixedly connected with the two shock-absorbing rods (1202).

4. An outdoor cable branch box of antidetonation type according to claim 3, characterized in that: two equal fixedly connected with stopper (15) between shock attenuation pole (1202) and third spring (1203), two stopper (15) are with two connecting loop bar (1201) sliding connection respectively.

5. An outdoor cable branch box of antidetonation type according to claim 1, characterized in that: the bottom cover of box (3) is equipped with rather than fixed connection's sealed rubber sleeve (16), the outside of sealed rubber sleeve (16) and the inboard sliding connection of base (1).

6. An outdoor cable branch box of antidetonation type according to claim 1, characterized in that: the bottom fixedly connected with evenly distributed's of base (1) installation arch (17), the bottom of installation arch (17) is sharp shape.