CN210274803U - Locking device of electrical control cabinet - Google Patents
Locking device of electrical control cabinet Download PDFInfo
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- CN210274803U CN210274803U CN201920860106.7U CN201920860106U CN210274803U CN 210274803 U CN210274803 U CN 210274803U CN 201920860106 U CN201920860106 U CN 201920860106U CN 210274803 U CN210274803 U CN 210274803U
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Abstract
A locking device of an electrical control cabinet comprises a cabinet body and an inner cabinet box, wherein the inner cabinet box is arranged in the cabinet body, a side locking device is arranged in the electrical control cabinet, and the side locking device comprises a limiting groove arranged in the cabinet body and a rear raised line arranged in the inner cabinet box; the rear convex strip is clamped in the limiting groove and can prevent the inner cabinet box and the cabinet body from moving relatively, so that the electrical control cabinet is locked. The electric control cabinet adopts a separated drawer mode, a plurality of inner cabinet boxes can be arranged in the cabinet body, the structure is compact, the occupied space is small, and the inner cabinet boxes can be drawn out to be convenient for assembly and maintenance. The electric control cabinet can be doubly locked by the side locking device and the bottom locking device in the electric control cabinet, so that potential safety hazards are eliminated.
Description
Technical Field
The utility model relates to a track traffic field, concretely relates to electrical control cabinet of track machineshop car.
Background
Present electrical control cabinet is mostly fixed separation cabinet if use the limited occasion cabinet body whole size in place to be controlled, and the internal layout of cabinet can be very compact be not convenient for assembly and later maintenance. The electric control cabinet adopts a separated drawer mode, a control unit is formed by a plurality of independent drawers and is flexible and applicable, but the inner cabinet box of the draw-out type electric control cabinet is easy to separate from the cabinet body, and has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to prevent that the interior cabinet box among the electrical control cabinet from breaking away from out from the cabinet body and causing the potential safety hazard when the electrical control cabinet overhauls.
The needle is with above-mentioned problem, the utility model provides a technical scheme is: a locking device of an electrical control cabinet comprises a cabinet body and an inner cabinet box, wherein the inner cabinet box is arranged in the cabinet body, a side locking device is arranged in the electrical control cabinet, and the side locking device comprises a limiting groove arranged in the cabinet body and a rear raised line arranged in the inner cabinet box; the rear convex strip is clamped in the limiting groove and can prevent the inner cabinet box and the cabinet body from moving relatively, so that the electrical control cabinet is locked.
Furthermore, the side locking device further comprises a baffle and stop pieces arranged in the cabinet body, the baffle is fixed on two sides of the bottom of the cabinet body, the stop pieces are arranged above the baffle, and a limiting groove is formed between every two adjacent stop pieces.
Furthermore, the side locking device also comprises a transverse rod, a longitudinal rod and a front convex strip which are arranged in the inner cabinet box, two longitudinal rods are respectively arranged on two sides of the inner cabinet box, and two ends of the transverse rod are respectively connected with the inner sides of the two longitudinal rods; the outer sides of two ends of each longitudinal rod are respectively provided with a front convex strip and a rear convex strip, the inner cabinet box is further provided with a mounting hole penetrating through the inner cabinet box, and the front convex strip and the rear convex strip extend out of the mounting hole.
Furthermore, the side locking device further comprises a button and a push rod which are arranged on the inner cabinet box, the button is arranged on the outer side of the inner cabinet box, and one end of the push rod penetrates through the inner cabinet box and is fixedly connected with the button.
Furthermore, the push rod is arranged below the cross rod and comprises a rod body, an inclined block and a hook, the rod body, the inclined block and the hook are connected into a whole in a seamless mode, one end of the rod body penetrates through the inner cabinet box and is fixedly connected with the button, and the other end of the rod body is connected with the inclined block; the inclined block is propped against the cross rod, the other end of the inclined block is connected with the hook, and the hook is a C-shaped hook.
Furthermore, a bottom locking device is also arranged in the electric control cabinet, the bottom locking device comprises a limiting hole, a shaft core and a lock tongue, the limiting hole is formed in the bottom of the cabinet body, and the limiting hole penetrates through the bottom of the cabinet body; the shaft core and the lock tongue are both arranged in the inner cabinet box, the lock tongue comprises an upper lock block and a lower lock block, the upper lock block is provided with a core hole penetrating through the upper lock block, and the shaft core penetrates through the core hole; the lower lock block is arranged below the upper lock block and can prevent the inner cabinet box from moving relative to the cabinet body when inserted into the limiting hole at the bottom of the cabinet body, so that the electrical control cabinet is locked.
Furthermore, a check ring is arranged on the shaft core, a limiting bolt is arranged on the check ring, the check ring is a hollow circular tube, and the check ring is sleeved on the shaft core; the check ring is provided with a threaded hole, and the limit bolt is screwed in the threaded hole to fix the check ring on the shaft core, so that the sliding of the lock tongue on the shaft core is limited.
Furthermore, a rotating block is fixed on the shaft core, and a rotating hook is fixedly connected to one side of the rotating block; the upper lock block is also provided with a rotating hole penetrating through the upper lock block, and when the lock tongue is tightly attached to the rotating block, the rotating hook can be embedded in the rotating hole of the upper lock block.
Furthermore, a box body bottom plate is arranged at the bottom of the inner cabinet box, a 7-shaped positioning block is fixed on the box body bottom plate, through holes are formed in the positioning block and the box body bottom plate, and the lower locking block penetrates through the positioning block and the through holes in the box body bottom plate and is embedded in a limiting hole in the bottom of the cabinet body; the outer side of the inner cabinet box is provided with a knob, and one end of the shaft core penetrates through the inner cabinet box and is fixedly connected with the knob.
The utility model has the advantages that: the electric control cabinet adopts a separated drawer mode, a plurality of inner cabinet boxes can be arranged in the cabinet body, the structure is compact, the occupied space is small, and the inner cabinet boxes can be drawn out to be convenient for assembly and maintenance. The electric control cabinet can be doubly locked by the side locking device and the bottom locking device in the electric control cabinet, so that potential safety hazards are eliminated.
Drawings
FIG. 1 is a schematic perspective view of a unit of a cabinet according to a first embodiment;
FIG. 2 is a schematic perspective view of a locking device in an inner cabinet according to an embodiment;
FIG. 3 is a schematic perspective view of a side locking device according to an embodiment;
FIG. 4 is a schematic perspective view of a bottom locking device according to an embodiment;
FIG. 5 is a schematic perspective exploded view of a bottom locking device according to an embodiment;
in the figure: 11 cabinets, 12 baffles, 13 stopping sheets, 14 limiting grooves, 15 limiting holes, 21 inner cabinet boxes, 22 box body bottom plates, 23 transverse rods, 24 longitudinal rods, 25 buttons, 26 push rods, 261 rod bodies, 262 inclined blocks, 263 hooks, 27 front convex strips, 28 rear convex strips, 31 knobs, 32 shaft cores, 331 retaining rings, 332 limiting bolts, 34 positioning blocks, 351 upper locking blocks, 352 core holes, 353 rotating holes, 354 lower locking blocks, 361 rotating blocks and 362 rotating hooks.
Detailed Description
The invention is further described below with reference to the following examples and figures:
example one
The cabinet 11 in fig. 1 is actually a unit of the cabinet 11 of the electrical control cabinet, the whole cabinet 11 of one electrical control cabinet is formed by seamlessly connecting a plurality of such units, and an inner cabinet box 21 can be installed in each unit of the cabinet 11. As shown in fig. 1 and 2, the locking device comprises a side locking device and a bottom locking device, so that the electric control cabinet can be locked in a double mode.
The side locking device comprises a baffle plate 12 and a stop plate which are arranged in the cabinet body 11, two baffle plates 12 are arranged in the cabinet body 11 in parallel, and the two baffle plates 12 are respectively arranged on two sides in the cabinet body 11. Two stop sheets 13 are arranged above the baffle 12, a limit groove 14 is formed between the two stop sheets 13, and a limit hole 15 penetrating through the cabinet body 11 is further formed at the bottom of the cabinet body 11.
As shown in fig. 2 and 3, the side locking device further includes a cross bar 23, a longitudinal bar 24, a button 25, a push bar 26, a front rib 27 and a rear rib 28 provided in the inner cabinet 21. Two sides of the inner cabinet box 21 are respectively provided with a longitudinal rod 24, and two ends of the cross rod 23 are respectively connected with the inner sides of the two longitudinal rods 24. The outside at every vertical pole 24 both ends still is equipped with preceding sand grip 27 and back sand grip 28 respectively, still opens the mounting hole that link up interior cabinet box 21 on interior cabinet box 21, preceding sand grip 27 and back sand grip 28 on every vertical pole 24 are installed the mounting hole in, and all stretched out the mounting hole.
The button 25 is arranged at the outer side of the inner cabinet box 21, and one end of the push rod 26 penetrates through the inner cabinet box 21 and is fixedly connected with the button 25. The push rod 26 is arranged below the cross rod 23, the push rod 26 comprises a rod body 261, an inclined block 262 and a hook 263, the rod body 261, the inclined block 262 and the hook 263 are connected into a whole in a seamless mode, one end of the rod body 261 penetrates through the inner cabinet box 21 and is fixedly connected with the button 25, and the other end of the rod body 261 is connected with the inclined block 262.
The inclined block 262 is against the cross bar 23, and when the button 25 outside the inner cabinet 21 is pressed, the inclined block 262 of the push rod 26 will push the cross bar 23 upwards, so that the rear protrusion 28 will rotate upwards around the front protrusion 27. At this time, the inner cabinet box 21 can be pushed to the top of the cabinet 11, and then the button 25 is released, the rear protruding strip 28 will be just embedded in the limiting groove 14 between the two stopping sheets 13, so as to prevent the relative movement of the inner cabinet box 21 and the cabinet 11, and lock the electrical control cabinet. The other end of the inclined block 262 is connected with a hook 263, and the hook 263 is a C-shaped hook 263. When the button 25 is released, the push rod 26 moves together with the button 25, so that the cross bar 23 is just embedded in the C-shaped hook 263, preventing the cross bar 23 from being separated from the push rod 26.
As shown in fig. 2, 4 and 5, the bottom locking device includes a limiting hole 15 disposed at the bottom of the cabinet 11, and the limiting hole 15 penetrates through the bottom of the cabinet 11. The bottom locking device further comprises a knob 31, a shaft core 32, a retainer ring 331, a limit bolt 332, a positioning block 34, a locking tongue, a rotating block 361 and a rotating hook 362, wherein the locking tongue comprises an upper locking block 351 and a lower locking block 354. The upper lock block 351 is formed with a core hole 352 penetrating the upper lock block 351, and the shaft core 32 passes through the core hole 352. Preferably, the mandrel 32 can move up or down a distance of 3 cm to 5 cm within the mandrel bore 352.
The lower locking piece 354 is disposed below the upper locking piece 351, and the upper locking piece 351 and the lower locking piece 354 are seamlessly connected into a whole. The upper lock block 351 is further provided with a rotation hole 353 penetrating through the upper lock block 351, the shaft core 32 is further fixed with a rotation block 361, and one side of the rotation block 361 is fixedly connected with a rotation hook 362. When the latch is attached to the rotating block 361, the rotating hook 362 is inserted into the rotating hole 353 of the upper lock block 351.
The shaft core 32 is provided with a retainer ring 331, the retainer ring 331 is provided with a limit bolt 332, the retainer ring 331 is a hollow circular tube, and the retainer ring 331 is sleeved on the shaft core 32. The retainer ring 331 is provided with a threaded hole, and the limit bolt 332 is screwed in the threaded hole to fix the retainer ring 331 on the shaft core 32, so that the sliding of the lock tongue on the shaft core 32 is limited. The shaft core 32 is sequentially provided with a rotating block 361, a locking block 351 and a retainer ring 331, wherein the rotating block 361 is fixed on the shaft core 32, and the locking block 351 and the retainer ring 331 can move on the shaft core 32. The locking piece 351 is pressed against the rotating piece 361 by the retaining ring 331, the rotating hook 362 is fitted into the rotating hole 353 of the locking piece 351, and the stopper bolt 332 is tightened to restrict the retaining ring 331 and the locking piece 351, thereby pressing the tongue between the rotating piece 361 and the retaining ring 331.
The outer side of the inner cabinet box 21 is provided with a knob 31, and one end of the shaft core 32 penetrates through the inner cabinet box 21 and is fixedly connected with the knob 31. Turning the knob 31 allows the knob 31 to rotate the shaft core 32, and the shaft core 32 further drives the turning block 361 and the turning hook 362 to rotate, so that the turning hook 362 drives the latch to move downward or upward. When the lock tongue moves downwards, the lower lock block 354 of the lock tongue can be embedded in the limiting hole 15 at the bottom of the cabinet body 11, and at the moment, the inner cabinet box 21 and the cabinet body 11 can be prevented from moving relatively, so that the electric control cabinet is locked.
It will be apparent that modifications and variations are possible without departing from the principles of the invention.
Claims (9)
1. A locking device of an electrical control cabinet comprises a cabinet body (11) and an inner cabinet box (21), wherein the inner cabinet box (21) is arranged in the cabinet body (11), and is characterized in that the electrical control cabinet is internally provided with a side locking device which comprises a limiting groove (14) arranged in the cabinet body (11) and a rear raised line (28) arranged in the inner cabinet box (21); the rear convex strip (28) is clamped in the limiting groove (14) to prevent the inner cabinet box (21) and the cabinet body (11) from moving relatively, so that the electric control cabinet is locked.
2. The locking device of the electrical control cabinet as claimed in claim 1, wherein the side locking device further comprises a baffle (12) and a stop piece arranged in the cabinet body (11), the baffle (12) is fixed at two sides of the bottom of the cabinet body (11), the stop piece (13) is arranged above the baffle (12), and a limiting groove (14) is formed between two adjacent stop pieces (13).
3. The locking device of the electrical control cabinet as claimed in claim 1 or 2, wherein the side locking device further comprises a cross bar (23), a longitudinal bar (24) and a front protruding strip (27) arranged in the inner cabinet box (21), two sides of the inner cabinet box (21) are respectively provided with a longitudinal bar (24), and two ends of the cross bar (23) are respectively connected with the inner sides of the two longitudinal bars (24); the outer sides of two ends of each longitudinal rod (24) are respectively provided with a front convex strip (27) and a rear convex strip (28), the inner cabinet box (21) is further provided with a mounting hole penetrating through the inner cabinet box (21), and the front convex strip (27) and the rear convex strip (28) extend out of the mounting hole.
4. The locking device of the electrical control cabinet as claimed in claim 3, wherein the lateral locking device further comprises a button (25) and a push rod (26) arranged on the inner cabinet (21), the button (25) is arranged on the outer side of the inner cabinet (21), and one end of the push rod (26) penetrates through the inner cabinet (21) and is fixedly connected with the button (25).
5. The locking device of the electric control cabinet as claimed in claim 4, wherein the push rod (26) is arranged below the cross bar (23), the push rod (26) comprises a rod body (261), a sloping block (262) and a hook (263), the rod body (261), the sloping block (262) and the hook (263) are seamlessly connected into a whole, one end of the rod body (261) penetrates through the inner cabinet box (21) and is fixedly connected with the button (25), and the other end of the rod body (261) is connected with the sloping block (262); the inclined block (262) is propped against the cross rod (23), the other end of the inclined block (262) is connected with the hook (263), and the hook (263) is a C-shaped hook (263).
6. The locking device of the electrical control cabinet as claimed in claim 1, wherein the electrical control cabinet is further provided with a bottom locking device, the bottom locking device comprises a limiting hole (15), a shaft core (32) and a lock tongue, the limiting hole (15) is arranged at the bottom of the cabinet body (11), and the limiting hole (15) penetrates through the bottom of the cabinet body (11); the shaft core (32) and the bolt are both arranged in the inner cabinet box (21), the bolt comprises an upper locking block (351) and a lower locking block (354), a core hole (352) penetrating through the upper locking block (351) is formed in the upper locking block (351), and the shaft core (32) penetrates through the core hole (352); the lower locking block (354) is arranged below the upper locking block (351), and the lower locking block (354) can prevent the inner cabinet box (21) and the cabinet body (11) from moving relatively when being inserted into the limiting hole (15) at the bottom of the cabinet body (11), so that the electric control cabinet is locked.
7. The locking device of the electrical control cabinet as claimed in claim 6, wherein the shaft core (32) is provided with a retaining ring (331), the retaining ring (331) is provided with a limit bolt (332), the retaining ring (331) is a hollow circular tube, and the retaining ring (331) is sleeved on the shaft core (32); the check ring (331) is provided with a threaded hole, and a limit bolt (332) is screwed in the threaded hole to fix the check ring (331) on the shaft core (32), so that the sliding of the lock tongue on the shaft core (32) is limited.
8. The locking device of the electric control cabinet according to claim 6 or 7, characterized in that a rotating block (361) is further fixed on the shaft core (32), and a rotating hook (362) is fixedly connected to one side of the rotating block (361); the upper lock block (351) is also provided with a rotating hole (353) penetrating through the upper lock block (351), and when the lock tongue is attached to the rotating block (361), the rotating hook (362) can be embedded into the rotating hole (353) of the upper lock block (351).
9. The locking device of the electrical control cabinet according to claim 8, wherein the bottom of the inner cabinet box (21) is provided with a box body bottom plate (22), a 7-shaped positioning block (34) is fixed on the box body bottom plate (22), through holes are formed in the positioning block (34) and the box body bottom plate (22), and the lower locking block (354) penetrates through the through holes in the positioning block (34) and the box body bottom plate (22) and is embedded in the limiting hole (15) at the bottom of the cabinet body (11); a knob (31) is arranged on the outer side of the inner cabinet box (21), and one end of the shaft core (32) penetrates through the inner cabinet box (21) and is fixedly connected with the knob (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860106.7U CN210274803U (en) | 2019-06-10 | 2019-06-10 | Locking device of electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860106.7U CN210274803U (en) | 2019-06-10 | 2019-06-10 | Locking device of electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274803U true CN210274803U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920860106.7U Active CN210274803U (en) | 2019-06-10 | 2019-06-10 | Locking device of electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772366A (en) * | 2020-06-30 | 2020-10-16 | 广州富港万嘉智能科技有限公司 | Kitchen equipment placing cabinet |
-
2019
- 2019-06-10 CN CN201920860106.7U patent/CN210274803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772366A (en) * | 2020-06-30 | 2020-10-16 | 广州富港万嘉智能科技有限公司 | Kitchen equipment placing cabinet |
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