CN215070935U - A explosion-proof mechanism that can completely cut off dust for block terminal - Google Patents
A explosion-proof mechanism that can completely cut off dust for block terminal Download PDFInfo
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- CN215070935U CN215070935U CN202121186844.1U CN202121186844U CN215070935U CN 215070935 U CN215070935 U CN 215070935U CN 202121186844 U CN202121186844 U CN 202121186844U CN 215070935 U CN215070935 U CN 215070935U
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Abstract
The utility model relates to a block terminal technical field just discloses an explosion-proof mechanism that is used for can completely cut off dust of block terminal, the power distribution box comprises a box body, the fixed intercommunication of lateral wall of box downside has a plurality of threading pipes, there is the chamber door lateral wall on box right side through hinged joint, the equal fixedly connected with mounting panel of lateral wall of both sides about the box, two the rotation hole has all been seted up to the left lateral wall of mounting panel, the dwang has been cup jointed to the downthehole activity of rotation, two stoppers of the pole wall fixedly connected with of dwang, the rotation hole all stretches out at the both ends of dwang, the pole wall fixed cover that the dwang is close to the right-hand member is equipped with the fixed plate. The utility model discloses the effectual explosion-proof performance who improves the chamber door has improved explosion-proof mechanism's whole explosion-proof performance, still the effectual dustproof performance who improves explosion-proof mechanism.
Description
Technical Field
The utility model relates to a block terminal technical field especially relates to an explosion-proof mechanism that is used for can completely cut off dust of block terminal.
Background
The distribution box is a box body provided with electrical equipment such as switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment. In order to improve the security that the block terminal used, need install explosion-proof mechanism additional to the block terminal to improve the security that the block terminal used.
The explosion-proof mechanism of the existing explosion-proof distribution box is explosion-proof through the material of the box body, but the structure of connection between the distribution box and the box door is single, so that the explosion-proof performance of the connection part of the box door and the distribution box is poor, and the whole explosion-proof performance of the explosion-proof mechanism is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the relatively poor wholeness that leads to explosion-proof mechanism of explosion-proof performance of chamber door department of block terminal among the prior art can reduce, and the explosion-proof mechanism that is used for the isolated dust of block terminal that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an explosion-proof mechanism capable of isolating dust for a distribution box comprises a box body, a plurality of threading pipes are fixedly communicated with the side wall of the lower side of the box body, the side wall at the right side of the box body is connected with a box door through a hinge, the side walls at the upper side and the lower side of the box body are fixedly connected with mounting plates, the side walls at the left side of the two mounting plates are both provided with rotating holes, a rotating rod is movably sleeved in the rotating hole, two limiting blocks are fixedly connected with the rod wall of the rotating rod, the two ends of the rotating rod extend out of the rotating holes, the rod wall of the rotating rod close to the right end is fixedly sleeved with a fixed plate, the fixed plate is positioned at the right side of the box door, the side wall at the right side of the fixed plate is provided with a threaded hole, a locking screw rod is sleeved in the threaded hole, the two ends of the locking screw rod extend out of the threaded holes, and the rod wall of the locking screw rod close to the right end is symmetrically and fixedly connected with two fixed rods.
Preferably, the left lateral wall fixedly connected with rectangle sealing strip of chamber door, rectangle sealing strip is located the box, the outer wall of rectangle sealing strip closely laminates with the inner wall of box, the left lateral wall fixedly connected with sealing washer of chamber door, the lateral wall on box right side seted up with sealing washer assorted seal groove.
Preferably, corner protection plates are fixedly connected to corners of the box body.
Preferably, the inner wall and the outer wall of the box body are fixedly connected with U-shaped reinforcing plates.
Preferably, the bent part of the inner wall of the box body is fixedly connected with a triangular rib plate.
Preferably, the side wall on the right side of the box door is fixedly connected with a U-shaped handle, and an anti-skidding sleeve is fixedly sleeved on the rod wall of the U-shaped handle.
Compared with the prior art, the utility model provides an explosion-proof mechanism that is used for completely cutting off dust of block terminal possesses following beneficial effect:
1. this an explosion-proof mechanism that can completely cut off dust for block terminal, box through setting up, the threading pipe, the chamber door, the mounting panel, the rotation hole, the dwang, the fixed plate, the screw hole, locking screw and dead lever, in use, close the chamber door, the fixed plate rotates, the fixed plate drives the dwang and rotates, the dwang rotates downthehole, make the locking screw on the fixed plate rotate the right side of chamber door, twist and move two dead levers, the dead lever drives locking screw and rotates, through the screw-thread fit between locking screw and the screw hole, make locking screw remove to the chamber door, locking screw can lock the chamber door, thereby can carry out firm fixed to the chamber door, the effectual explosion performance who improves the chamber door, the whole explosion performance of explosion-proof mechanism has been improved.
2. This an explosion-proof mechanism that can completely cut off dust for block terminal, through rectangle sealing strip, sealing washer and the seal groove that sets up, when closing the chamber door, make the sealing washer insert in the seal groove, mutually support through sealing washer and seal groove, can seal the clearance between chamber door and the box, rectangle sealing strip also can seal the chamber door, the effectual dustproof performance who improves explosion-proof mechanism.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual explosion-proof performance who improves the chamber door has improved explosion-proof mechanism's whole explosion-proof performance, still the effectual dustproof performance who improves explosion-proof mechanism.
Drawings
Fig. 1 is a schematic structural diagram of an explosion-proof mechanism for a distribution box, which can isolate dust according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a portion B in fig. 2.
In the figure: the box comprises a box body 1, a threading pipe 2, a box door 3, a mounting plate 4, a rotating hole 5, a rotating rod 6, a fixing plate 7, a threaded hole 8, a locking screw rod 9, a fixing rod 10, a rectangular sealing strip 11, a sealing ring 12, a sealing groove 13, a corner protecting plate 14, a reinforcing plate 15U-shaped, a triangular rib plate 16, a handle 17U-shaped and an anti-skidding sleeve 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an explosion-proof mechanism capable of isolating dust for a distribution box comprises a box body 1, wherein a plurality of threading pipes 2 are fixedly communicated with the side wall of the lower side of the box body 1, a box door 3 is connected with the side wall of the right side of the box body 1 through hinges, mounting plates 4 are fixedly connected with the side walls of the upper side and the lower side of the box body 1, rotating holes 5 are respectively formed in the side walls of the left sides of the two mounting plates 4, rotating rods 6 are movably sleeved in the rotating holes 5, two limit blocks are fixedly connected with the rod wall of the rotating rod 6, the rotating holes 5 extend out of the two ends of the rotating rod 6, a fixed plate 7 is fixedly sleeved on the rod wall of the rotating rod 6 close to the right end, the fixed plate 7 is positioned on the right side of the box door 3, threaded holes 8 are formed in the side wall of the right side of the fixed plate 7, locking screws 9 are sleeved in the threaded holes 8, the two ends of the locking screws 9 extend out of the threaded holes 8, and two fixed rods 10 are symmetrically and fixedly connected with the rod wall of the locking screws 9 close to the right end, during the use, close chamber door 3, rotating fixed plate 7, fixed plate 7 drives dwang 6 and rotates, rotate 6 at 5 internal rotations in rotation hole, make locking screw 9 on the fixed plate 7 rotate the right side of chamber door 3, twist and move two dead levers 10, dead lever 10 drives locking screw 9 and rotates, through the screw-thread fit between locking screw 9 and screw hole 8, make locking screw 9 remove to chamber door 3, locking screw 9 can lock chamber door 3, thereby can carry out firm fixed to chamber door 3, the effectual explosion-proof performance that improves chamber door 3, the whole explosion-proof performance of explosion-proof mechanism has been improved.
The left side wall fixedly connected with rectangular seal 11 of chamber door 3, rectangular seal 11 is located box 1, rectangular seal 11's outer wall closely laminates with box 1's inner wall, 3 left side wall fixedly connected with sealing washer 12 of chamber door, lateral wall on box 1 right side has been seted up with sealing washer 12 assorted seal groove 13, when closing the chamber door, make sealing washer 12 insert in the seal groove 13, mutually support through sealing washer 12 and seal groove 13, can be with sealing up the clearance between chamber door 3 and the box 1, rectangular seal 11 also can seal chamber door 3, the effectual dustproof performance who improves explosion-proof mechanism.
The inner wall and the outer wall of the box body 1 are fixedly connected with the U-shaped reinforcing plate 15, the overall strength of the box body 1 can be improved, and the use performance of the explosion-proof mechanism is effectively improved.
The triangular rib plate 16 is fixedly connected to the bent part of the inner wall of the box body 1, so that the structural strength of the box body 1 can be improved, and the explosion-proof performance of the box body 1 is improved.
The lateral wall fixedly connected with U type handle 17 on chamber door 3 right side, the fixed cover of the pole wall of U type handle 17 is equipped with anti-skidding cover 18, can improve the convenience in use of chamber door 3.
The working principle is as follows: when the anti-explosion mechanism is used, the box door 3 is closed, the fixing plate 7 is rotated, the fixing plate 7 drives the rotating rod 6 to rotate, the rotating rod 6 rotates in the rotating hole 5, the locking screw 9 on the fixing plate 7 rotates to the right side of the box door 3, the two fixing rods 10 are screwed, the fixing rods 10 drive the locking screw 9 to rotate, the locking screw 9 moves towards the box door 3 through the thread fit between the locking screw 9 and the threaded hole 8, and the locking screw 9 can lock the box door 3, so that the box door 3 can be stably fixed, the anti-explosion performance of the box door 3 is effectively improved, and the overall anti-explosion performance of the anti-explosion mechanism is improved; when the box door is closed, the sealing ring 12 is inserted into the sealing groove 13, the sealing ring 12 is matched with the sealing groove 13, the gap between the box door 3 and the box body 1 can be sealed, the rectangular sealing strip 11 can also seal the box door 3, and the dustproof performance of the explosion-proof mechanism is effectively improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A explosion-proof mechanism that is used for can completely cut off dust of block terminal, including box (1), its characterized in that, the fixed intercommunication of lateral wall of box (1) downside has a plurality of threading pipes (2), there are chamber door (3) through hinged joint in the lateral wall on box (1) right side, the equal fixedly connected with mounting panel (4) of lateral wall of both sides about box (1), two rotating hole (5) have all been seted up to the left lateral wall of mounting panel (4), dwang (6) have been cup jointed in rotating hole (5) internalization, the pole wall fixedly connected with two stoppers of dwang (6), rotating hole (5) all stretch out at the both ends of dwang (6), the pole wall fixed cover that dwang (6) is close to the right-hand member is equipped with fixed plate (7), fixed plate (7) are located the right side of chamber door (3), screw hole (8) have been seted up to the lateral wall on fixed plate (7) right side, the locking screw rod (9) is sleeved in the inner thread of the threaded hole (8), the threaded hole (8) extends out of two ends of the locking screw rod (9), and the locking screw rod (9) is close to two fixing rods (10) which are symmetrically and fixedly connected to the rod wall of the right end.
2. The explosion-proof mechanism capable of isolating dust for the distribution box according to claim 1, wherein the lateral wall of the left side of the box door (3) is fixedly connected with a rectangular sealing strip (11), the rectangular sealing strip (11) is located in the box body (1), the outer wall of the rectangular sealing strip (11) is tightly attached to the inner wall of the box body (1), the lateral wall of the left side of the box door (3) is fixedly connected with a sealing ring (12), and the lateral wall of the right side of the box body (1) is provided with a sealing groove (13) matched with the sealing ring (12).
3. The explosion-proof mechanism for an electric box capable of isolating dust according to claim 1, wherein a corner protection plate (14) is fixedly connected to a corner of the box body (1).
4. The explosion-proof mechanism capable of isolating dust for the distribution box according to claim 1, wherein the inner wall and the outer wall of the box body (1) are both fixedly connected with a U-shaped reinforcing plate (15).
5. The explosion-proof mechanism capable of isolating dust for the distribution box according to claim 1, wherein a triangular rib plate (16) is fixedly connected to a bent part of the inner wall of the box body (1).
6. The explosion-proof mechanism capable of isolating dust for the distribution box according to claim 1, wherein a U-shaped handle (17) is fixedly connected to the side wall of the right side of the box door (3), and an anti-slip sleeve (18) is fixedly sleeved on the rod wall of the U-shaped handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121186844.1U CN215070935U (en) | 2021-05-31 | 2021-05-31 | A explosion-proof mechanism that can completely cut off dust for block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121186844.1U CN215070935U (en) | 2021-05-31 | 2021-05-31 | A explosion-proof mechanism that can completely cut off dust for block terminal |
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| Publication Number | Publication Date |
|---|---|
| CN215070935U true CN215070935U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121186844.1U Active CN215070935U (en) | 2021-05-31 | 2021-05-31 | A explosion-proof mechanism that can completely cut off dust for block terminal |
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| CN (1) | CN215070935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640035A (en) * | 2022-03-22 | 2022-06-17 | 浙江朝科电器科技有限公司 | Mining explosion-proof and intrinsically safe electric cabinet |
-
2021
- 2021-05-31 CN CN202121186844.1U patent/CN215070935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640035A (en) * | 2022-03-22 | 2022-06-17 | 浙江朝科电器科技有限公司 | Mining explosion-proof and intrinsically safe electric cabinet |
| CN114640035B (en) * | 2022-03-22 | 2022-10-28 | 浙江朝科电器科技有限公司 | Mining explosion-proof and intrinsically safe electric cabinet |
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