CN210142834U

CN210142834U - Outdoor distribution box locking device

Info

Publication number: CN210142834U
Application number: CN201921045886.6U
Authority: CN
Inventors: 张铮; 逯文娟; 邵山; 盖金明; 侯波波
Original assignee: Shandong Ruining Electric Co Ltd
Current assignee: Shandong Ruining Electric Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-13
Anticipated expiration: 2029-07-05

Abstract

The utility model relates to an outdoor distribution box locking device, its technical scheme is: fixed mounting has the hinge on the block terminal body, the one end fixed mounting of hinge has the chamber door, fixed mounting has the fixed plate on the chamber door, fixed mounting has the bearing on the fixed plate, the one end fixedly connected with gear of bearing, the skin weld of fixed plate has the sliding sleeve, the slide bar has been cup jointed on the sliding sleeve, be provided with the tooth's socket on the slide bar, the top fixedly connected with lockpin of slide bar. This outdoor distribution box locking device passes through the first protective screen and gear, the tooth's socket that lock core and bolt formed, the second protective screen that slide bar, spout and lockpin formed, and dual protective screen has improved the locking effect to the block terminal body greatly, and L type handle and chucking device cooperation are used for the chamber door is closed firmly, under emergency, uses a word or other metal objects to insert the lock core and rotate L type handle again and can open the chamber door, and it is very convenient to operate.

Description

Outdoor distribution box locking device

Technical Field

The utility model relates to a block terminal technical field, in particular to outdoor distribution box locking device.

Background

The distribution box is the final equipment of a distribution system, and is the distribution equipment which is used for distributing, controlling, metering and connecting cables in an electric power supply system by integrally assembling some switches, breakers, buttons, indicator lights, instruments, electric wires and other protection devices. In order to prevent the power supply equipment from being exposed and ensure the power utilization safety, the outdoor-installed distribution box is generally provided with a locking device, and the requirement of the large-scale distribution box on the locking device is higher, so that the purpose of safe locking is achieved, good operability is achieved, and the unlocking in case of emergency is convenient.

The locking device of the distribution box in the current market generally only has one locking mechanism, the locking effect is poor, although partial locking effect is good, the locking structure is complex, the operability is poor, and the requirement of conveniently unlocking under emergency conditions cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an outdoor distribution box locking device has solved the problem of mentioning in the above background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an outdoor distribution box locking device comprises a distribution box body, wherein a hinge is fixedly arranged on the distribution box body, a box door is fixedly arranged at one end of the hinge, a fixed plate is fixedly arranged on the box door, a bearing is fixedly arranged on the fixed plate, one end of the bearing is fixedly connected with a gear, the surface of the fixed plate is welded with a sliding sleeve, the sliding sleeve is sleeved with a sliding rod, the sliding rod is provided with a tooth socket, the top of the sliding rod is fixedly connected with a lock pin, one end of the fixing plate is provided with a lock hole, a lock core is fixedly arranged on the lock hole, a bolt is fixedly arranged on the lock core, one end of the bearing is movably connected with an L-shaped handle, the box door is provided with a through hole with the size matched with one end of the L-shaped handle, the through hole is located at the upper end of the through hole, a clamping device is fixedly installed at the upper end of the through hole, and a top plate is fixedly installed at the top of the distribution box body.

Preferably, the number of the sliding sleeves is four, and the sliding sleeves are uniformly welded around the fixing plate.

Preferably, the lock cylinder is provided with a lock hole, and the lock hole is arranged in a straight line shape.

Preferably, the clamping device comprises a box body, a spring is fixedly connected to the inner bottom of the box body, and a T-shaped rod is fixedly connected to one end of the spring.

Preferably, one end of the L-shaped handle is provided with a groove matched with the T-shaped rod.

Preferably, the pitch of the tooth grooves is adapted to the size of the gear teeth.

Preferably, the box door and the fixing plate are provided with a first through hole and a second through hole which are the same in size, a bolt is inserted between the first through hole and the second through hole, and the bolt is in threaded connection with a nut.

Preferably, radiating holes are symmetrically formed in two sides of the distribution box body.

The utility model has the advantages that:

1. the lock cylinder and the bolt are arranged to form a first barrier, so that a box door of the distribution box body can be opened and closed, the fixed plate is fixedly arranged on the box door, the gear, the tooth socket, the sliding rod, the sliding groove and the lock pin are arranged on the fixed plate, a second barrier is formed for the box door, the locking effect on the distribution box body is greatly improved through the double barriers, the protection is more comprehensively formed, and the two barriers are very convenient to open and close;

2. through setting up L type handle and chucking device cooperation use for the chamber door is closed firmly, and wholly more pleasing to the eye, when emergency takes place, under the condition that does not have the key, can use, uses a word to play or other metal objects insert the lock core rotation and open the bolt, and rotatory L type handle can open the chamber door again, and it is very convenient to operate.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a front view of the door of the present invention after it is opened;

FIG. 4 is a side sectional view of the present invention;

fig. 5 is a cross-sectional view of the clamping device of the present invention;

in the figure: 1 distribution box body, 2 hinges, 3 box doors, 4 fixing plates, 5 bearings, 6 gears, 7 sliding sleeves, 8 sliding rods, 9 tooth grooves, 10 lock pins, 11 lock holes, 12 lock cylinders, 13 bolt pins, 14L-shaped handles, 15 through holes, 16 clamping devices, 17 top plates, 18 lock holes, 19 box bodies, 20 springs, 21T-shaped rods, 22 grooves, 23 first through holes, 24 second through holes, 25 bolts, 26 screw caps and 27 heat dissipation holes.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

Embodiment 1, as shown in fig. 1 to 5, the utility model provides an outdoor distribution box locking device, which comprises a distribution box body 1, a hinge 2 is fixedly installed on the distribution box body 1, a box door 3 is fixedly installed at one end of the hinge 2, the hinge 2 is arranged to make the opening and closing of the box door 3 flexible and convenient, a fixed plate 4 is fixedly installed on the box door 3, a bearing 5 is fixedly installed on the fixed plate 4, a gear 6 is fixedly connected to one end of the bearing 5, the bearing 5 is arranged to fixedly connect the gear 6 and an L-shaped handle 14, so that the L-shaped handle 14 drives the gear 6 to rotate, a sliding sleeve 7 is welded on the surface of the fixed plate 4, a sliding rod 8 is sleeved on the sliding sleeve 7, a tooth socket 9 is arranged on the sliding rod 8, a lock pin 10 is fixedly connected to the top of the sliding rod 8, the lock pin 10 is arranged to fix a first barrier, fixed mounting has bolt 13 on the lock core 12, bolt 13 is used for the first barrier of fixed chamber door 3, the one end swing joint of bearing 5 has L type handle 14, be provided with the through-hole 15 that suits the size with L type handle 14 one end on the chamber door 3, the upper end fixed mounting who is located through-hole 15 has chucking device 16, the top fixed mounting of block terminal body 1 has roof 17, make the rainwater flow around block terminal body 1 at block terminal body 1's top fixed mounting roof 17, protection block terminal body 1.

Specifically, the four sliding sleeves 7 are uniformly welded around the fixed plate 4, and every two of the four sliding sleeves 7 form a fixed track, so that the sliding rod 8 slides on the fixed track, and the operation is stable; the lock core 12 is provided with a lock hole 18, the lock hole 18 is arranged in a straight line shape, and the box door 3 can be opened by a straight line or other metal objects when a key is not provided in emergency.

The clamping device 16 comprises a box body 19, a spring 20 is fixedly connected to the inner bottom of the box body 19, one end of the spring 20 is fixedly connected with a T-shaped rod 21, the arranged spring 20 and the T-shaped rod 21 extrude the spring 20 to shrink into a groove 22 in the T-shaped rod 21, the spring 20 resets, and the T-shaped rod 21 is just clamped in the groove 22; l type handle 14's one end be provided with T type pole 21 assorted recess 22, set up in L type handle 14's one end with T type pole 21 assorted recess 22 for the joint that L type handle 14 can be firm is inside block terminal body 1, and L type handle 14 extracts also conveniently.

In addition, the interval of tooth's socket 9 suits with the size of 6 teeth of gear, and the interval of the tooth's socket 9 that sets up suits with the size of 6 teeth of gear is convenient for switch box door 3, makes simultaneously, block terminal body 1's life-span is more permanent.

The utility model discloses a chamber door 3 and fixed plate 4 are provided with the first opening 23 and the second opening 24 of the same size, and it has bolt 25 to peg graft between first opening 23 and the second opening 24, and bolt 25 threaded connection nut 26 is through bolt 25 threaded connection nut 26 for chamber door 3 and fixed plate 4 are fixed firm.

Both sides symmetry of block terminal body 1 is provided with louvre 27, and the louvre 27 of setting is used for dispelling the heat to block terminal body 1, protects the inside circuit equipment of block terminal body 1.

The utility model discloses when using, through inserting in lock core 12 with the key, rotate bolt 13 and open first protective screen, through pulling L type handle 14, extract L type handle 14 from through-hole 15, rotatory L type handle 14, it is rotatory to drive gear 6, gear 6 is at tooth's socket 9 internal rotation, make slide bar 8 remove in sliding sleeve 7, slide bar 8 drives lockpin 15 and removes to 4 middle parts of fixed plate, open the second protective screen, can open chamber door 3, need open chamber door 3 if emergency appears, under the condition that does not have the key, it can to use a word to play or other metallics to insert the rotatory bolt 13 of opening of lock core 12 and rotate L type handle 14 again.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. An outdoor distribution box locking device, includes distribution box body (1), its characterized in that: the power distribution box is characterized in that a hinge (2) is fixedly mounted on the power distribution box body (1), a box door (3) is fixedly mounted at one end of the hinge (2), a fixing plate (4) is fixedly mounted on the box door (3), a bearing (5) is fixedly mounted on the fixing plate (4), a gear (6) is fixedly connected at one end of the bearing (5), a sliding sleeve (7) is welded on the surface of the fixing plate (4), a sliding rod (8) is sleeved on the sliding sleeve (7), a tooth groove (9) is formed in the sliding rod (8), a lock pin (10) is fixedly connected at the top of the sliding rod (8), a lock hole (11) is formed in one end of the fixing plate (4), a lock cylinder (12) is fixedly mounted on the lock hole (11), a bolt (13) is fixedly mounted on the lock cylinder (12), and an L-shaped handle (, be provided with through-hole (15) with L type handle (14) one end adapted size on chamber door (3), be located the upper end fixed mounting of through-hole (15) has chucking device (16), the top fixed mounting of block terminal body (1) has roof (17).

2. The outdoor distribution box locking apparatus of claim 1, wherein: the number of the sliding sleeves (7) is four, and the sliding sleeves are uniformly welded around the fixing plate (4).

3. The outdoor distribution box locking apparatus of claim 1, wherein: the lock core (12) is provided with a lock hole (18), and the lock hole (18) is arranged in a straight shape.

4. The outdoor distribution box locking apparatus of claim 1, wherein: the clamping device (16) comprises a box body (19), a spring (20) is fixedly connected to the inner bottom of the box body (19), and a T-shaped rod (21) is fixedly connected to one end of the spring (20).

5. The outdoor distribution box locking apparatus of claim 4, wherein: one end of the L-shaped handle (14) is provided with a groove (22) matched with the T-shaped rod (21).

6. The outdoor distribution box locking apparatus of claim 1, wherein: the distance between the tooth grooves (9) is adapted to the size of teeth of the gear (6).

7. The outdoor distribution box locking apparatus of claim 1, wherein: the box door (3) and the fixing plate (4) are provided with a first through hole (23) and a second through hole (24) which are the same in size, a bolt (25) is inserted between the first through hole (23) and the second through hole (24), and the bolt (25) is in threaded connection with a nut (26).

8. The outdoor distribution box locking apparatus of claim 1, wherein: radiating holes (27) are symmetrically formed in two sides of the distribution box body (1).