CN213093620U - Low-voltage cabinet of adjustable bank of wires - Google Patents
Low-voltage cabinet of adjustable bank of wires Download PDFInfo
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- CN213093620U CN213093620U CN202021994184.5U CN202021994184U CN213093620U CN 213093620 U CN213093620 U CN 213093620U CN 202021994184 U CN202021994184 U CN 202021994184U CN 213093620 U CN213093620 U CN 213093620U
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Abstract
The utility model provides a low-voltage cabinet of adjustable bank of wires. The low-voltage cabinet with the adjustable wire row comprises a cabinet body, wherein the top of the cabinet body is provided with a wire inlet hole; the two strip blocks are fixedly arranged on the inner walls of the two sides of the cabinet body respectively, and the cross sections of the two strip blocks are I-shaped; the mounting guide rails are arranged in the cabinet body; the sliding blocks are respectively installed on the two bar blocks in a sliding mode; the installation blocks are fixedly installed on one sides, far away from the corresponding strip blocks, of the sliding blocks respectively. The utility model provides a low-voltage cabinet of adjustable bank of wires has can adjust wantonly, with the installation needs of the air switch electrical component such as the air switch of suitable different specifications, can press from both sides tightly fixed, avoid the income line to meet and pull the advantage that leads to the off-line often from electrical component such as air switch to the income line between two installation guide rails.
Description
Technical Field
The utility model relates to a low-voltage board technical field especially relates to a low-voltage board of adjustable bank of wires.
Background
The low-voltage power distribution cabinet, called a low-voltage cabinet for short, is used for converting and controlling power, illumination and power distribution by using a power distribution system with rated current of 50Hz and rated voltage of 380V. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like.
Generally, at least one main air switch (called as a main switch) and a plurality of sub air switches (called as a separate switch) are installed in a low-voltage cabinet, the sizes of the used air switches are different according to different grading circuits, the large air switches need to be installed on two guide rails (namely a wire row), in the traditional low-voltage cabinet, the guide rails are installed on a vertical support through bolts, a plurality of bolt holes are formed in the support, the opening positions of the bolt holes in the support are fixed, and therefore the distance between the two guide rails for installing the air switches can be adjusted, but cannot be adjusted at will, the specifications of the air switches are various, and the distances of bolt installation holes in the air switches of different specifications are different, so that the traditional low-voltage cabinet cannot completely meet the actual requirements. Moreover, the traditional low-voltage cabinet is not fixed on the incoming line, and the incoming line can be pulled to cause the line to be disconnected.
Therefore, there is a need to provide a new low-voltage cabinet with adjustable wire row to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a have can to two distance between the installation guide rail adjust wantonly, with the installation needs of the electrical component such as the air switch of suitable different specifications, can press from both sides tight fixed, avoid going into the line and meet and pull the low-voltage cabinet of the adjustable bank of wires that leads to often going off-line from electrical component such as air switch to the income line.
In order to solve the technical problem, the utility model provides a low-voltage cabinet of adjustable bank of wires includes: the top of the cabinet body is provided with a wire inlet hole; the two strip blocks are fixedly arranged on the inner walls of the two sides of the cabinet body respectively, and the cross sections of the two strip blocks are I-shaped; the mounting guide rails are arranged in the cabinet body; the sliding blocks are respectively installed on the two bar blocks in a sliding mode; the installation blocks are fixedly installed on one sides, far away from the corresponding strip blocks, of the sliding blocks respectively; a plurality of bolts threadedly mounted on the respective mounting blocks; a plurality of hand-threaded rods, each of which is threadedly mounted on a corresponding one of the sliders; and the pre-fixing mechanisms are respectively arranged on the sliding blocks.
Preferably, the pre-fixing mechanism comprises a fixing block, a connecting rod, a spring, a clamping block and a pull ring, the fixing block is fixedly installed on one side of the sliding block, the connecting rod is slidably installed on the fixing block, the spring is slidably installed on the connecting rod, the clamping block is fixedly installed on the connecting rod, the connecting rod is close to one end of the sliding block, and the pull ring is fixedly installed on the connecting rod, away from one end of the clamping block.
Preferably, the fixed block is provided with a cavity, the inner wall of one side of the cavity, which is close to the pull ring, is provided with a first sliding hole, the connecting rod is connected with the first sliding hole in a sliding manner, the side, which is close to the sliding block and the fixed block, of the sliding block is provided with second sliding holes, and the clamping block is connected with the two second sliding holes in a sliding manner.
Preferably, the mounting guide rail is fixedly connected with the mounting block through a bolt.
Preferably, a groove is formed in the sliding block, a threaded hole is formed in the inner wall of the groove, the hand-screwing lead screw is in threaded connection with the threaded hole, a blocking piece is fixedly sleeved on the hand-screwing lead screw, and the blocking piece is arranged in the groove.
Preferably, the cabinet body is further provided with a wire fixing mechanism, the wire fixing mechanism comprises two clamping plates, four thread blocks, two threaded rods, two worm wheels, a worm, a connecting shaft, a handle and four fixing rods, the two clamping plates are arranged in the cabinet body, the four thread blocks are respectively fixedly arranged on two sides of the two clamping plates, the two threaded rods are respectively and threadedly arranged on the two corresponding thread blocks, the two threaded rods are respectively provided with threads with opposite rotation directions, the two worm wheels are respectively and fixedly arranged at one ends of the two threaded rods, the worm is arranged in the cabinet body and is meshed with the two worm wheels, the connecting shaft is fixedly arranged at the top end of the worm, the handle is fixedly arranged at the top end of the connecting shaft, and the four fixing rods are respectively and fixedly arranged on the inner wall of the top of the cabinet body, and the two threaded rods are respectively and rotationally connected with the corresponding two fixed rods.
Preferably, the two clamping plates are arranged right below the wire inlet hole, a mounting hole is formed in the top of the cabinet body, a bearing is fixedly mounted in the mounting hole, and an inner ring of the bearing is fixedly sleeved on the connecting shaft.
Compared with the prior art, the utility model provides a low-voltage cabinet of adjustable bank of wires has following beneficial effect:
the utility model provides a low-voltage cabinet of adjustable bank of wires, through the cabinet body, the strip piece, the installation guide rail, the slider, the installation piece, the bolt, the hand is twisted the lead screw and is cooperated with pre-fixing mechanism, can carry out arbitrary regulation to the distance between two installation guide rails to suit the installation needs of the air switch of different specifications and other electrical components, can carry out preliminary fixation in the process of adjusting the installation guide rail through pre-fixing mechanism simultaneously, so as to make the installation hole distance of air switch and the distance between two installation guide rails compare conveniently;
through rotating the handle, make two splint press from both sides tightly fixed to income line, avoided going into the line and met and pull and lead to the off-line from electrical components such as air switch often.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a low voltage cabinet with an adjustable wire row provided by the present invention;
FIG. 2 is a schematic top cross-sectional structural view of FIG. 1;
FIG. 3 is an enlarged view of the part A shown in FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is a schematic view of a second embodiment of a low voltage cabinet with an adjustable wire row provided by the present invention;
FIG. 6 is an enlarged view of the portion C shown in FIG. 5;
fig. 7 is a schematic top sectional view of the wire fixing mechanism shown in fig. 5.
Reference numbers in the figures: 1. a cabinet body; 2. a bar block; 3. installing a guide rail; 4. a slider; 5. mounting blocks; 6. a bolt; 7. screwing the screw rod by hand; 8. a fixed block; 9. a connecting rod; 10. a spring; 11. A clamping block; 12. a pull ring; 13. a splint; 14. a thread block; 15. a threaded rod; 16. a worm gear; 17. a worm; 18. a connecting shaft; 19. a handle; 20. and (5) fixing the rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1-4, in a first embodiment of the present invention, a low voltage cabinet with adjustable wire row includes: the intelligent cabinet comprises a cabinet body 1, wherein the top of the cabinet body 1 is provided with a wire inlet hole; the two strip blocks 2 are respectively and fixedly arranged on the inner walls of the two sides of the cabinet body 1, and the cross sections of the two strip blocks 2 are I-shaped; the mounting guide rails 3 are arranged in the cabinet body 1; a plurality of sliding blocks 4, wherein the sliding blocks 4 are respectively installed on the two bar blocks 2 in a sliding manner; the installation blocks 5 are respectively fixedly installed on one sides, far away from the corresponding bar blocks 2, of the sliding blocks 4; a plurality of bolts 6, a plurality of said bolts 6 being threadedly mounted on respective said mounting blocks 5; a plurality of hand screw rods 7, the hand screw rods 7 being threadedly mounted on the respective sliders 4; and the pre-fixing mechanisms are respectively arranged on the sliding blocks 4.
Pre-fixing mechanism is including fixed block 8, connecting rod 9, spring 10, fixture block 11 and pull ring 12, fixed block 8 fixed mounting be in one side of slider 4, connecting rod 9 slidable mounting be in on the fixed block 8, spring 10 slip cap is established on connecting rod 9, fixture block 11 fixed mounting be in connecting rod 9 is close to the one end of slider 4, pull ring 12 fixed mounting be in connecting rod 9 keeps away from the one end of fixture block 11.
The fixed block 8 is provided with a cavity, the inner wall of one side of the cavity, which is close to the pull ring 12, is provided with a first sliding hole, the connecting rod 9 is in sliding connection with the first sliding hole, one side of the sliding block 4, which is close to the fixed block 8, is provided with a second sliding hole, and the clamping block 11 is in sliding connection with the two second sliding holes.
The mounting guide rail 3 is fixedly connected with the mounting block 5 through a bolt 6.
The slider 4 is provided with a groove, the inner wall of the groove is provided with a threaded hole, the hand-screwing lead screw 7 is in threaded connection with the threaded hole, the hand-screwing lead screw 7 is fixedly sleeved with a separation blade, and the separation blade is arranged in the groove.
The utility model provides a low-voltage cabinet of adjustable bank of wires's theory of operation as follows:
for the electrical elements with larger size and specification, such as an air switch and the like, which need to be installed on two adjacent installation guide rails 3, the distance between the two installation guide rails 3 is adjusted according to the installation hole distance of the electrical elements, the operation is to pull rings 12 at two ends of the same installation guide rail 3, synchronously move sliders 4 at two ends of the installation guide rail 3, then loosen the pull rings 12, under the acting force of a spring 10, a fixture block 11 abuts against a bar block 2, under the friction force of the fixture block 11 and the bar block 2, the sliders 4 cannot slide down due to gravity, the distance between the two installation guide rails 3 is preliminarily fixed, then the air switch to be installed and the two installation guide rails 3 are trial installed, the distance between the two installation guide rails 3 is suitable, at the moment, a hand screw rod 7 is screwed, the hand screw rod 7 tightly abuts against the bar block 2, and the sliders 4 are fixed, namely, the distance between the two mounting rails 3 is fixed, and then the air switch of the specification can be mounted.
Compared with the prior art, the utility model provides a low-voltage cabinet of adjustable bank of wires has following beneficial effect:
through the cabinet body 1, strip piece 2, installation guide rail 3, slider 4, installation piece 5, bolt 6, the lead screw 7 is twisted to the hand and is cooperateed with fixed establishment in advance, can adjust wantonly to the distance between two installation guide rails 3, with the installation needs of the electrical component such as the air switch that is fit for different specifications, can be tentatively fixed at the in-process of adjusting installation guide rail 3 through fixed establishment in advance simultaneously, so that make air switch's mounting hole apart from and two distances between the installation guide rail 3 compare.
Second embodiment:
based on the low-voltage cabinet with the adjustable wire row provided by the first embodiment of the application, the second embodiment of the application provides another low-voltage cabinet with the adjustable wire row. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 5-7, the low-voltage cabinet with adjustable line row further includes a line fixing mechanism, the line fixing mechanism includes two clamping plates 13, four thread blocks 14, two threaded rods 15, two worm gears 16, a worm 17, a connecting shaft 18, a handle 19 and four fixing rods 20, the two clamping plates 13 are disposed in the cabinet body 1, the four thread blocks 14 are respectively and fixedly mounted on two sides of the two clamping plates 13, the two threaded rods 15 are respectively and threadedly mounted on the two corresponding thread blocks 14, the two threaded rods 15 are respectively provided with threads with opposite rotation directions, the two worm gears 16 are respectively and fixedly mounted at one end of the two threaded rods 15, the worm 17 is disposed in the cabinet body 1, the worm 17 is engaged with the two worm gears 16, the connecting shaft 18 is fixedly mounted at the top end of the worm 17, the handle 19 is fixedly mounted at the top end of the connecting shaft 18, four the dead lever 20 is all fixed mounting on the top inner wall of the cabinet body 1, two the threaded rod 15 respectively with corresponding two the dead lever 20 rotates and connects.
Two splint 13 are located all under the entrance hole, the mounting hole has been seted up at the top of the cabinet body 1, fixed mounting has the bearing in the mounting hole, the inner circle fixed cover of bearing is established on connecting axle 18.
Through rotating handle 19, drive connecting axle 18 and rotate, connecting axle 18 drives worm 17 and rotates, and worm 17 drives two worm wheel 16 and rotates, and two worm wheel 16 drive two threaded rod 15 and rotate, and two threaded rod 15 drive corresponding two screw thread blocks 14 respectively and are close to each other, and four screw thread blocks 14 drive two splint 13 and are close to each other, and it is tight to press from both sides the clamp to go into the line, thereby avoided going into the line and met and dragged and lead to coming off the line from electrical component such as air switch when.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A low-voltage cabinet of adjustable bank of wires, characterized in that includes:
the top of the cabinet body is provided with a wire inlet hole;
the two strip blocks are fixedly arranged on the inner walls of the two sides of the cabinet body respectively, and the cross sections of the two strip blocks are I-shaped;
the mounting guide rails are arranged in the cabinet body;
the sliding blocks are respectively installed on the two bar blocks in a sliding mode;
the installation blocks are fixedly installed on one sides, far away from the corresponding strip blocks, of the sliding blocks respectively;
a plurality of bolts threadedly mounted on the respective mounting blocks;
a plurality of hand-threaded rods, each of which is threadedly mounted on a corresponding one of the sliders;
and the pre-fixing mechanisms are respectively arranged on the sliding blocks.
2. The low-voltage cabinet with the adjustable wire row as claimed in claim 1, wherein the pre-fixing mechanism comprises a fixing block, a connecting rod, a spring, a clamping block and a pull ring, the fixing block is fixedly mounted on one side of the sliding block, the connecting rod is slidably mounted on the fixing block, the spring is slidably sleeved on the connecting rod, the clamping block is fixedly mounted on one end, close to the sliding block, of the connecting rod, and the pull ring is fixedly mounted on one end, far away from the clamping block, of the connecting rod.
3. The low-voltage cabinet with the adjustable wire row as claimed in claim 2, wherein the fixed block is provided with a cavity, a first sliding hole is formed in an inner wall of the cavity close to the pull ring, the connecting rod is slidably connected with the first sliding hole, second sliding holes are formed in sides of the sliding block and the fixed block close to each other, and the clamping block is slidably connected with the two second sliding holes.
4. The low voltage cabinet with adjustable wire row as claimed in claim 1, wherein the mounting rail is fixedly connected with the mounting block by bolts.
5. The low-voltage cabinet with the adjustable wire row as claimed in claim 1, wherein a groove is formed on the sliding block, a threaded hole is formed on an inner wall of the groove, the hand-screwing screw rod is in threaded connection with the threaded hole, a blocking piece is fixedly sleeved on the hand-screwing screw rod, and the blocking piece is arranged in the groove.
6. The low-voltage cabinet with the adjustable wire row as claimed in claim 1, wherein the cabinet body is further provided with a wire fixing mechanism, the wire fixing mechanism comprises two clamping plates, four threaded blocks, two threaded rods, two worm wheels, a worm, a connecting shaft, a handle and four fixing rods, the two clamping plates are arranged in the cabinet body, the four threaded blocks are respectively and fixedly arranged at two sides of the two clamping plates, the two threaded rods are respectively and threadedly arranged on the two corresponding threaded blocks, the two threaded rods are respectively provided with threads with opposite rotation directions, the two worm wheels are respectively and fixedly arranged at one ends of the two threaded rods, the worm is arranged in the cabinet body, the worm is meshed with the two worm wheels, the connecting shaft is fixedly arranged at the top end of the worm, the handle is fixedly arranged at the top end of the connecting shaft, four the equal fixed mounting of dead lever on the top inner wall of the cabinet body, two the threaded rod respectively with corresponding two the dead lever rotates to be connected.
7. The low-voltage cabinet with the adjustable wire row according to claim 6, wherein the two clamping plates are arranged right below the wire inlet holes, a mounting hole is formed in the top of the cabinet body, a bearing is fixedly mounted in the mounting hole, and an inner ring of the bearing is fixedly sleeved on the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994184.5U CN213093620U (en) | 2020-09-14 | 2020-09-14 | Low-voltage cabinet of adjustable bank of wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994184.5U CN213093620U (en) | 2020-09-14 | 2020-09-14 | Low-voltage cabinet of adjustable bank of wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093620U true CN213093620U (en) | 2021-04-30 |
Family
ID=75635051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021994184.5U Expired - Fee Related CN213093620U (en) | 2020-09-14 | 2020-09-14 | Low-voltage cabinet of adjustable bank of wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113316347A (en) * | 2021-05-25 | 2021-08-27 | 深圳市三联盛科技股份有限公司 | Discrete device of multichannel data acquisition and storage equipment |
-
2020
- 2020-09-14 CN CN202021994184.5U patent/CN213093620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113316347A (en) * | 2021-05-25 | 2021-08-27 | 深圳市三联盛科技股份有限公司 | Discrete device of multichannel data acquisition and storage equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |