CN215452449U - Interlocking device for bus duct jack box - Google Patents
Interlocking device for bus duct jack box Download PDFInfo
- Publication number
- CN215452449U CN215452449U CN202120102350.4U CN202120102350U CN215452449U CN 215452449 U CN215452449 U CN 215452449U CN 202120102350 U CN202120102350 U CN 202120102350U CN 215452449 U CN215452449 U CN 215452449U
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- China
- Prior art keywords
- bus duct
- jack box
- clamping
- interlocking device
- box
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- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 15
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an interlocking device for a bus duct jack box, which relates to the technical field of interlocking devices for bus ducts jack boxes and comprises a jack box and a bus duct arranged at the bottom of the jack box, wherein two opposite side walls of the jack box are respectively and fixedly provided with two fixing plates, the tops of the four fixing plates are correspondingly and rotatably provided with two lead screws, two lead screws are respectively and fixedly sleeved with a lifting belt wheel, and the two lifting belt wheels are tensioned with the same lifting belt. The interlocking device is reasonable in structure, the plug box is more convenient and quicker to fix on the bus duct, a special tool is not required for installation, the installation speed is accelerated, the installation is stable and firm, the looseness is not easy to occur, the plug box can be fixed on bus ducts with different sizes by the interlocking device, the application range of the interlocking device is wider, the plug box and the bus duct can be quickly separated, the inspection and maintenance are convenient, the operation is simple and labor-saving, and the stability is good.
Description
Technical Field
The utility model relates to the technical field of interlocking devices of bus duct jack boxes, in particular to an interlocking device for a bus duct jack box.
Background
The bus duct is a closed metal device formed by copper and aluminum bus posts, is used for distributing larger power for each element of a decentralized system, has replaced electric wires and cables increasingly in indoor low-voltage power transmission main line engineering projects, along with the rapid development of urban modernization in China, the living standard of people is continuously improved, the national requirements on electricity consumption and personal safety are higher and higher, the bus duct for the power transmission main line is widely applied to building places needing electricity, such as hotels, office buildings, commercial squares, stadiums, airports, movie theaters, hospitals, schools, industrial factories, aerospace enterprises, military enterprises, shipbuilding enterprises and the like, and a plug box is required to be installed on the bus duct to distribute the electricity.
When fixing a bus duct and a jack box, the interlocking device of the existing bus duct jack box needs to be installed by using a special tool, the installation speed is reduced, the stability of the interlocking device can be reduced after multiple times of installation and disassembly, the interlocking device is not flexible, the bus duct and the jack box can not be stably connected, the interlocking device is fixed in structure, the jack box can be installed on the bus duct of the same type, the application range is small, and the interlocking device for the bus duct jack box is provided for this purpose.
SUMMERY OF THE UTILITY MODEL
An object of the present application is to provide an interlock for a bus duct jack box to solve the problems set forth in the above background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an interlock for bus duct jack box, includes the jack box, locates the bus duct of jack box bottom, equal fixed mounting has two fixed plates, four on two relative lateral walls of jack box the top of fixed plate corresponds to rotate installs two lead screws, two all fixed lifting belt wheel, two of having cup jointed on the lead screw the tensioning has same lift belt on the lifting belt wheel, two equal screw thread has cup jointed the elevator on the lead screw, two the equal fixed mounting in one side of keeping away from each other of elevator has two L types to pull the pole, four be provided with the tight regulation portion of bus duct clamp on the lateral wall that the L type pulled the pole, the tight regulation portion of bus duct clamp with the bus duct contacts, the bottom of jack box with the top of bus duct contacts.
Preferably, the bus duct clamping adjusting portion comprises two bidirectional threaded screws which are correspondingly rotatably installed on the side walls of the four L-shaped pulling rods, two moving blocks are sleeved on the two bidirectional threaded screws in a threaded manner, L-shaped connecting rods are fixedly installed at the bottoms of the four moving blocks, clamping blocks are fixedly installed at one ends of the four L-shaped connecting rods, the four clamping blocks are in contact with the bus duct, the two bidirectional threaded screws are connected through a transmission unit, and a plurality of anti-skid grooves which are uniformly formed in the side walls of the four clamping blocks are formed in the four clamping blocks.
Preferably, the transmission unit comprises two clamping belt wheels which are respectively and fixedly sleeved on the two bidirectional threaded screws, and the two clamping belt wheels are tensioned with the same clamping belt.
Preferably, one end of one of the two-way threaded screw is fixedly provided with a rotating plate, a rotating handle is rotatably arranged on the side wall of the rotating plate, the tops of the four L-shaped pulling rods are correspondingly and fixedly provided with two limiting plates, and the tops of the four moving blocks are respectively correspondingly contacted with the bottoms of the two limiting plates.
Preferably, an anti-skid sleeve is fixedly sleeved on the rotating handle.
Preferably, a turntable is fixedly mounted at the top end of one of the screw rods.
Preferably, both of the lifting blocks are in contact with the jack box.
In conclusion, the technical effects and advantages of the utility model are as follows:
1. the interlocking device is reasonable in structure, the rotary table is rotated to enable the two lifting belt wheels and the two screw rods to rotate, the two lifting blocks drive the bus duct clamping adjusting portion to move, the distance between the clamping blocks relative to the plug-in box is changed, the clamping blocks are placed in the bus duct, the rotary table is rotated reversely, the bus duct clamping adjusting portion is lifted, the L-shaped connecting rod is contacted with the bus duct, the rotary handle is rotated to enable the two clamping belt wheels and the two bidirectional threaded screws to rotate, the L-shaped connecting rod drives the clamping blocks to be close to each other, the clamping blocks are attached to the bus duct tightly, the plug-in box is fixed on the bus duct more conveniently and quickly, a special tool is not needed for installation, the installation speed is accelerated, the installation is stable and firm, the looseness is not prone to occur, the plug-in box can be fixed on bus ducts of different sizes through the interlocking device, and the application range of the interlocking device is wider.
2. According to the interlocking device, when the jack box and the bus duct are inspected and maintained, the operations are performed reversely, the clamping blocks are loosened from the bus duct, the L-shaped connecting rod is separated from the bus duct, the jack box and the bus duct can be separated quickly, personnel can conveniently inspect and maintain the jack box and the bus duct, the interlocking device is simpler to operate, the anti-slip sleeve enables the personnel to mount and dismount the jack box and the bus duct more easily and labor-saving, the jack box and the bus duct can be fixed together more stably through the anti-slip groove, and the interlocking device is better in stability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of an interlocking device for a bus duct jack box;
fig. 2 is a schematic top view of an interlock device for a bus duct jack box;
FIG. 3 is a schematic side view of an interlock device for a bus duct jack box;
fig. 4 is a partially enlarged schematic view of fig. 1.
In the figure: 1. a jack box; 2. a bus duct; 3. a limiting plate; 4. a two-way threaded screw; 5. an L-shaped connecting rod; 6. an L-shaped pull rod; 7. a lifting block; 8. a screw rod; 9. a fixing plate; 10. a turntable; 11. a lifting belt; 12. a lifting belt wheel; 13. clamping the belt; 14. a moving block; 15. a clamping block; 16. a rotating plate; 17. a handle is rotated; 18. clamping the belt wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, an interlocking device for a bus duct jack box is shown, including jack box 1, locate bus duct 2 of jack box 1 bottom, equal fixed mounting has two fixed plates 9 on two relative lateral walls of jack box 1, the top of four fixed plates 9 corresponds to rotate and installs two lead screws 8, all fixed the having cup jointed on two lead screws 8 lift band pulley 12, the tensioning has same lifting belt 11 on two lift band pulleys 12, equal screw thread has cup jointed elevator 7 on two lead screws 8, equal fixed mounting has two L type to pull pole 6 in one side of keeping away from each other of two elevator 7, be provided with bus duct clamping adjustment portion on the lateral wall of four L type pull poles 6, bus duct clamping adjustment portion contacts with bus duct 2, the bottom of jack box 1 contacts with the top of bus duct 2. Through the setting of the tight regulation portion of bus duct clamp, convenient and fast more when making jack box 1 fix on bus duct 2 need not to use professional instrument to install for the installation rate, and the installation is stable firm, and difficult not hard up, makes interlock can fix jack box 1 on not unidimensional bus duct 2, makes interlock application scope wider, jack box 1 can part fast with bus duct 2, the inspection maintenance of being convenient for, easy operation is laborsaving, and stability is good.
As a preferred implementation manner of this embodiment, the bus duct clamping adjusting portion includes two-way threaded screws 4 installed on the side walls of the four L-shaped pulling rods 6 in a corresponding rotation manner, two moving blocks 14 are sleeved on the two-way threaded screws 4 in an equal threaded manner, L-shaped connecting rods 5 are installed at the bottoms of the four moving blocks 14 in an equal fixed manner, clamping blocks 15 are installed at one ends of the four L-shaped connecting rods 5 in an equal fixed manner, the four clamping blocks 15 are all in contact with the bus duct 2, the two-way threaded screws 4 are connected through a transmission unit, and a plurality of anti-slip grooves which are uniformly arranged are all formed in the side walls of the four clamping blocks 15. Through the setting of the tight regulation part of bus duct clamp, two-way screw thread screws 4 take place to rotate, make four movable blocks 14 take place relative movement respectively, make L type connecting rod 5 drive clamp splice 15 and be close to each other, make clamp splice 15 can hug closely on bus duct 2, make jack box 1 convenient and fast more when fixing on bus duct 2, accelerate jack box 1's installation rate, need not to use professional instrument to install, and the installation is stable firm, difficult not hard up, make interlock can fix jack box 1 on not unidimensional bus duct 2, make interlock application scope wider.
As a preferred embodiment of the present embodiment, the transmission unit includes two clamping pulleys 18 respectively fixedly sleeved on the two bidirectional threaded screws 4, and the same clamping belt 13 is tensioned on the two clamping pulleys 18. Through the setting of the clamping belt 13, when one of the two-way threaded screws 4 rotates, the other two-way threaded screw 4 can be driven to rotate simultaneously.
As a preferred embodiment of the present embodiment, one end of one of the two-way threaded screws 4 is fixedly mounted with a rotating plate 16, a rotating handle 17 is rotatably mounted on a side wall of the rotating plate 16, the tops of the four L-shaped pulling rods 6 are correspondingly and fixedly mounted with two limiting plates 3, and the tops of the four moving blocks 14 are respectively correspondingly contacted with the bottoms of the two limiting plates 3. By arranging the limit plate 3, the moving block 14 is more stable when moving.
As a preferred embodiment of this embodiment, an anti-slip sleeve is fixedly sleeved on the rotating handle 17. The arrangement of the anti-skid sleeve makes the rotation handle 17 easier and more labor-saving when rotating.
As a preferred embodiment of the present embodiment, a top end of one of the lead screws 8 is fixedly provided with a turntable 10. Through the setting of carousel 10, when making to rotate carousel 10, can drive lead screw 8 and take place to rotate, make interlock convenient more laborsaving that uses.
As a preferred embodiment of the present embodiment, both lifting blocks 7 are in contact with the jack box 1. All contact with jack box 1 through elevator 7, it is more stable when making elevator 7 remove.
This practical theory of operation: when the jack box 1 is required to be fixed on the bus duct 2, the rotary table 10 is rotated to rotate one of the screw rods 8, so that one of the lifting belt wheels 12 is rotated, the two lifting belt wheels 12 and the two screw rods 8 are rotated under the drive of the lifting belt 11, so that the two lifting blocks 7 are respectively and simultaneously moved on the two screw rods 8 to drive the four L-shaped pulling rods 6 to move, so that the bus duct clamping adjusting part is driven to move, the distance between the clamping block 15 and the jack box 1 is changed, the clamping block 15 can be placed into the bus duct 2, after the clamping block 15 is placed into the bus duct 2, the rotary table 10 is rotated reversely to enable the bus duct clamping adjusting part to be lifted, so that the L-shaped connecting rod 5 is contacted with the bus duct 2, the rotary table 10 is stopped to rotate, the anti-skid sleeve is pinched and the rotary handle 17 is rotated, so that one of the two-way threaded screw rods 4 is rotated to drive one of the clamping belt wheels 18 to rotate, under the drive of clamping belt 13, make two clamping belt wheel 18, two-way screw thread screw rods 4 all take place to rotate, and then make four movable blocks 14 that are located on two-way screw thread screw rods 4 take place relative movement respectively, make L type connecting rod 5 drive clamp splice 15 and be close to each other, make clamp splice 15 can hug closely on bus duct 2, make jack box 1 can fix on bus duct 2, make jack box 1 convenient and fast more when fixing on bus duct 2, accelerate jack box 1's installation rate, it installs to need not to use professional instrument, and the installation is stable firm, difficult not hard up, make interlock can fix jack box 1 on not unidimensional bus duct 2, make interlock application scope wider.
When needs are to be carried out the inspection maintenance to jack box 1 and bus duct 2, reverse operation more than going on, can make clamp splice 15 loosen bus duct 2, make L type connecting rod 5 separately with bus duct 2, and then make jack box 1 and bus duct 2 can separate fast, make personnel be convenient for carry out the inspection maintenance to jack box 1 and bus duct 2 more, it is simpler to make the interlock operation, it is more light laborsaving that the antiskid cover makes personnel's installation and when dismantling jack box 1 and bus duct 2, the antiskid groove on clamp splice 15, make jack box 1 and bus duct 2 can be more stable fixed together, make interlock stability better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an interlock for bus duct jack box, includes jack box (1), locates bus duct (2) of jack box (1) bottom, its characterized in that: equal fixed mounting has two fixed plates (9), four on two relative lateral walls of jack box (1) the top of fixed plate (9) corresponds to rotate and installs two lead screws (8), two all fixed lifting belt wheel (12) of having cup jointed on lead screw (8), two the tensioning has same lift belt (11), two on lifting belt wheel (12) equal screw thread has cup jointed elevator (7), two on lead screw (8) the equal fixed mounting in one side of keeping away from each other of elevator (7) has two L types to pull pole (6), four be provided with the bus duct on the lateral wall of L type pulling pole (6) and press from both sides tight regulation portion, the tight regulation portion of bus duct clamp with bus duct (2) contact, the bottom of jack box (1) with the top of bus duct (2) contacts.
2. An interlock device for a busway jack box according to claim 1, wherein: the bus duct clamping adjusting portion comprises two bidirectional threaded screws (4) which are correspondingly rotatably installed on four side walls of the L-shaped pulling rod (6), two moving blocks (14) are sleeved on the bidirectional threaded screws (4) in a threaded mode, four L-shaped connecting rods (5) are fixedly installed at the bottoms of the moving blocks (14), four clamping blocks (15) are fixedly installed at one ends of the L-shaped connecting rods (5) in a threaded mode, four clamping blocks (15) are all in contact with the bus duct (2), two bidirectional threaded screws (4) are connected through a transmission unit, and four anti-skid grooves which are evenly arranged are formed in the side walls of the clamping blocks (15).
3. An interlock device for a busway jack box according to claim 2, wherein: the transmission unit comprises clamping belt wheels (18) which are respectively fixedly sleeved on the two bidirectional threaded screws (4), and the two clamping belt wheels (18) are tensioned with the same clamping belt (13).
4. An interlock device for a busway jack box according to claim 2, wherein: one of them the one end fixed mounting of two-way screw thread screw rod (4) has rotating plate (16), rotate on the lateral wall of rotating plate (16) and install change handle (17), four the top that the L type was dragged pole (6) corresponds fixed mounting and has two limiting plate (3), four the top of movable block (14) corresponds respectively with two the bottom of limiting plate (3) contacts.
5. An interlock device for a busway jack box according to claim 4, wherein: the rotating handle (17) is fixedly sleeved with an anti-skid sleeve.
6. An interlock device for a busway jack box according to claim 1, wherein: the top end of one of the screw rods (8) is fixedly provided with a turntable (10).
7. An interlock device for a busway jack box according to claim 1, wherein: the two lifting blocks (7) are in contact with the plug box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102350.4U CN215452449U (en) | 2021-01-14 | 2021-01-14 | Interlocking device for bus duct jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102350.4U CN215452449U (en) | 2021-01-14 | 2021-01-14 | Interlocking device for bus duct jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215452449U true CN215452449U (en) | 2022-01-07 |
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ID=79700612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120102350.4U Expired - Fee Related CN215452449U (en) | 2021-01-14 | 2021-01-14 | Interlocking device for bus duct jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215452449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447860A (en) * | 2022-03-28 | 2022-05-06 | 扬中长捷电气有限公司 | Interlocking mechanism of bus plug box |
| CN114843968A (en) * | 2022-04-25 | 2022-08-02 | 江苏万奇电器集团有限公司 | Jack box device for bus duct based on mechanical interlocking structure |
-
2021
- 2021-01-14 CN CN202120102350.4U patent/CN215452449U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447860A (en) * | 2022-03-28 | 2022-05-06 | 扬中长捷电气有限公司 | Interlocking mechanism of bus plug box |
| CN114447860B (en) * | 2022-03-28 | 2024-03-01 | 扬中长捷电气有限公司 | Interlocking mechanism of bus jack box |
| CN114843968A (en) * | 2022-04-25 | 2022-08-02 | 江苏万奇电器集团有限公司 | Jack box device for bus duct based on mechanical interlocking structure |
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| 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: 20220107 |