CN213958856U - Fast-assembling mechanism between solid-sealed polar pole and vacuum circuit breaker box body - Google Patents
Fast-assembling mechanism between solid-sealed polar pole and vacuum circuit breaker box body Download PDFInfo
- Publication number
- CN213958856U CN213958856U CN202023068190.0U CN202023068190U CN213958856U CN 213958856 U CN213958856 U CN 213958856U CN 202023068190 U CN202023068190 U CN 202023068190U CN 213958856 U CN213958856 U CN 213958856U
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- Prior art keywords
- circuit breaker
- vacuum circuit
- handle
- breaker box
- locking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 35
- 239000007787 solid Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a fast-assembling mechanism between an embedded pole and a vacuum circuit breaker box body, which is characterized by comprising an embedded pole shell and a fast-assembling piece; the utility model optimizes the installation mode of the solid-sealed polar pole and the vacuum circuit breaker box body into the rotation locking of a quick-assembling part by the traditional bolt connection, clamps the vacuum circuit breaker box body by the fastening piece and the solid-sealed polar pole base, and the locking block provides stable locking force for the solid-sealed polar pole, thereby avoiding the complex steps when assembling the solid-sealed polar pole and the vacuum circuit breaker box body, thereby reducing the assembly cost and improving the assembly efficiency; the utility model discloses optimize traditional reverse mounting structure for forward installation, will seal utmost point post admittedly and set up the upper end of vacuum circuit breaker box, reduced the intensity of technical worker at high altitude construction, avoided removing the work unit in the vacuum circuit breaker box, make the mounting structure who seals utmost point post admittedly more reasonable to mounting structure's security and practicality between solid utmost point post and vacuum circuit breaker box have been strengthened.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to fast-assembling mechanism between solid utmost point post and vacuum circuit breaker box.
Background
The solid-sealed pole is formed by simultaneously embedding conductive parts related to the vacuum arc-extinguishing chamber and the circuit breaker into a solid insulating material which is easy to cure, so that the whole circuit breaker pole is an integral component; at present, a plurality of threaded holes are formed in the bottom of a casing of an embedded pole, when the casing is assembled with a vacuum circuit breaker box body, the embedded pole needs to be fixed in an inverted mode, then the circuit breaker box body is placed on the embedded pole, and finally the casing and the embedded pole are assembled together through the threaded holes by bolts;
as far as the prior art is concerned: the assembly steps of the solid-sealed polar pole and the vacuum circuit breaker box body are complicated, the upper end and the lower end of the solid-sealed polar pole need to be adjusted one by one, and the assembly is finished by operating a mechanical equipment group in a cooperation manner, so that the assembly cost of the conventional solid-sealed polar pole is high, and the efficiency is low; in addition, the link setting of solid utmost point post and vacuum circuit breaker box is in the inside of vacuum circuit breaker box, when needs maintain solid utmost point post, needs earlier to remove the work unit in the vacuum circuit breaker box, then dismantles connecting bolt and just can remove solid utmost point post, and the unsuitable high altitude construction of this kind of reverse mounting structure leads to technical worker's working strength big, and it is low to have embodied the security of solid utmost point post and the mounting structure between the vacuum circuit breaker box, and the practicality is poor.
Disclosure of Invention
According to the technical problem, the utility model provides a fast-assembling mechanism between an embedded pole and a vacuum circuit breaker box body, which is characterized by comprising an embedded pole shell and a fast-assembling piece; the lower part of the solid-sealed polar pole shell is provided with a quick-assembling part;
the front side wall, the rear side wall, the left side wall and the right side wall of the bottom of the solid-sealed polar pole shell are respectively provided with a handle groove, the handle grooves are rectangular grooves, the left parts of the handle grooves are provided with threaded through holes, the threaded through holes are of a double-threaded structure, the right parts of the handle grooves are provided with locking holes, the locking holes and the threaded through holes are arranged on the same straight line, the front ends of the right parts of the handle grooves are provided with locking sliding grooves, the locking sliding grooves are annular grooves, and the bottom surfaces of the locking sliding grooves are of arc-shaped structures;
the fast-assembling piece is arranged in the handle groove and consists of an installing handle, a connecting key, a connecting rod, a fastening piece, a matching block, a locking block and a spring, the connecting rod is arranged in the threaded through hole, the upper half part of the connecting rod is of a threaded structure, the upper end of the connecting rod penetrates through the threaded through hole and extends into the handle groove, the installing handle is arranged at the upper end of the connecting rod, the connecting key is arranged at the joint of the installing handle and the connecting rod, the locking block groove is formed in the left end face of the installing handle, the matching block is arranged on the left end face of the installing handle, an installing hole is formed in the left end face of the matching block, the number of the installing holes is two, the locking block groove is formed in the right end face of the matching block, the matching block is installed at the left end of the installing handle through the installing hole by a bolt, and a movable hole is formed in the installing line of the matching block and the installing handle, the locking piece inslot is provided with the locking piece, the locking piece is cross revolution mechanic, the bottom of locking piece is spherical structure, the bottom of locking piece passes the movable hole and extends to the cooperation piece outside, the top of locking piece passes the movable hole and extends to the cooperation piece outside, the middle part of locking piece is connected with the one end of spring, another and the last terminal surface in locking piece groove of spring is connected, the lower extreme of connecting rod passes the screw thread through-hole to extend to seal solid utmost point post shell outside, the mounting plate is installed to the lower extreme of connecting rod, the mounting plate is the water droplet column structure, the mounting plate is 90 installations with the installation handle.
The utility model has the advantages that: the utility model discloses optimize the mounting means of solid utmost point post and vacuum circuit breaker box by traditional bolted connection and lock for the rotation of fast-assembling piece, the mounting plate is rolled out from solid utmost point post bottom when rotating the installation handle, the double thread structure of screw thread through-hole makes fast-assembling piece rise by a wide margin, the mounting plate with the base of solid utmost point post with the vacuum circuit breaker box centre gripping of sealing, locking piece embedding locking hole back has prevented the not hard up of mounting plate, provide stable locking force for solid utmost point post, the loaded down with trivial details step when having avoided assembling solid utmost point post and vacuum circuit breaker box, can accomplish by one-man operation auxiliary machinery, the human cost is reduced, thereby assembly cost is reduced, assembly efficiency is improved;
the utility model discloses optimize traditional reverse mounting structure for forward installation, will seal the upper end that utmost point post set up the vacuum circuit breaker box admittedly, pull the installation handle and can accomplish the installation of sealing utmost point post admittedly in the dismantlement, needn't operate from the inside of vacuum circuit breaker box, reduced the intensity of technical worker at high altitude construction, avoided removing the work unit in the vacuum circuit breaker box, make the mounting structure who seals utmost point post admittedly more reasonable to mounting structure's security and practicality between solid utmost point post and vacuum circuit breaker box have been strengthened.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
FIG. 3 is a top view of the handle slot of the present invention;
fig. 4 is a schematic structural view of the quick-mounting part of the present invention;
fig. 5 is a partial cross-sectional view of the fitting block in the quick-assembling unit of the present invention.
As shown in the figure: 1-solid sealed pole shell, 11-handle groove, 12-locking sliding groove, 13-locking hole, 14-threaded through hole, 2-quick-assembly part, 20-locking block groove, 21-mounting handle, 22-connecting key, 23-connecting rod, 24-fastening piece, 25-matching block, 26-locking block, 27-spring, 28-mounting hole and 29-movable hole.
Detailed Description
Example 1
The utility model provides a fast-assembling mechanism between an embedded pole and a vacuum circuit breaker box body, which is characterized by comprising an embedded pole shell 1 and a fast-assembling piece 2; the lower part of the solid-sealed polar pole shell 1 is provided with a quick-assembling part 2;
the front side wall, the rear side wall, the left side wall and the right side wall of the bottom of the solid-sealed polar pole shell 1 are respectively provided with a handle groove 11, the handle groove 11 is a rectangular groove, the left part of the handle groove 11 is provided with a threaded through hole 14, the threaded through hole 14 is of a double-threaded structure, the right part of the handle groove 11 is provided with a locking hole 13, the locking hole 13 and the threaded through hole 14 are arranged on the same straight line, the front end of the right part of the handle groove 11 is provided with a locking sliding groove 12, the locking sliding groove 12 is an annular groove, and the bottom surface of the locking sliding groove 12 is of an arc-shaped structure;
the quick assembly part 2 is arranged in the handle groove 11, the quick assembly part 2 comprises an installation handle 21, a connecting key 22, a connecting rod 23, a fastening piece 24, a matching block 25, a locking block 26 and a spring assembly 27, the connecting rod 23 is installed in the threaded through hole 14, the upper half part of the connecting rod 23 is of a threaded structure, the upper end of the connecting rod 23 penetrates through the threaded through hole 14 and extends into the handle groove 11, the installation handle 21 is installed at the upper end of the connecting rod 23, the connecting key 22 is installed at the joint of the installation handle 21 and the connecting rod 23, the locking block groove 20 is formed in the left end face of the installation handle 21, the matching block 25 is installed on the left end face of the installation handle 21, an installation hole 28 is formed in the left end face of the matching block 25, the two installation holes 28 are formed in the right end face of the matching block 25, the matching block 25 is installed at the left end of the installation handle 21 through the installation hole 28 by a bolt, a movable hole 29 is formed in the installation line of the matching block 25 and the installation handle 21, be provided with locking block 26 in locking block groove 20, locking block 26 is cross revolution mechanic, locking block 26's bottom is spherical structure, movable hole 29 is passed and extends to cooperation piece 25 outside in locking block 26's bottom, movable hole 29 is passed and extends to cooperation piece 25 outside at locking block 26's top, locking block 26's middle part is connected with spring 27's one end, another and locking block groove 20's of spring 27 up end is connected, threaded through hole 14 is passed to connecting rod 23's lower extreme, and extend to solid sealed utmost point post shell 1 outside, mounting plate 24 is installed to connecting rod 23's lower extreme, mounting plate 24 is the water droplet column structure, mounting plate 24 is 90 installations with installation handle 21.
Example 2
When the utility model is used, the vacuum circuit breaker box body is required to be provided with the grooves with the same shapes as the fastening pieces, when the solid-sealed polar pole and the vacuum circuit breaker box body are assembled, the vacuum circuit breaker box body is firstly horizontally placed, and then the solid-sealed polar pole is placed to the corresponding position along the groove arranged on the vacuum circuit breaker box body; then in the installation handle 21 with the fast-assembling piece 2 pushes into the handle groove 11 of seting up on the solid utmost point post shell 1, in this process, the mounting plate 24 is rolled out from the bottom of solid utmost point post shell 1, because screw through-hole 14 is double thread structure, so the fast-assembling piece 2 rises by a wide margin, press from both sides the vacuum circuit breaker box between mounting plate 24 and solid utmost point post shell 1, when locking block 26 changes to the solid utmost point post shell 1 lateral wall that seals, because locking spout 12 all is the curved surface structure with locking block 26 bottom, so locking block 26 internal contraction, later locking block 26 moves to pinning hole 13, after locking block 26 imbeds pins hole 13, the state of fast-assembling piece 2 is locked, the locking force that the mounting plate 24 provided is no longer reversed, the process finishes.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A fast-assembling mechanism between an embedded pole and a vacuum circuit breaker box body is characterized by comprising an embedded pole shell and a fast-assembling part; the lower part of the solid-sealed polar pole shell is provided with a quick-assembling part;
the front side wall, the rear side wall, the left side wall and the right side wall of the bottom of the solid-sealed polar pole shell are respectively provided with a handle groove, the handle grooves are rectangular grooves, the left parts of the handle grooves are provided with threaded through holes, the right parts of the handle grooves are provided with locking holes, the locking holes and the threaded through holes are arranged on the same straight line, and the front ends of the right parts of the handle grooves are provided with locking sliding grooves;
the handle groove is internally provided with a quick assembly part, the quick assembly part comprises an installation handle, a connecting key, a connecting rod, a fastening piece, a matching block, a locking block and a spring, the connecting rod is installed in the threaded through hole, the upper end of the connecting rod penetrates through the threaded through hole and extends into the handle groove, the installation handle is installed at the upper end of the connecting rod, the connecting key is installed at the joint of the installation handle and the connecting rod, the left end surface of the installation handle is provided with a locking block groove, the left end surface of the installation handle is provided with the matching block, the left end surface of the matching block is provided with an installation hole, the number of the installation holes is two, the right end surface of the matching block is provided with the locking block groove, the matching block is installed at the left end of the installation handle through the installation hole by a bolt, a movable hole is formed on the installation line of the matching block and the installation handle, and the locking block is arranged in the locking block groove, the bottom of lock block passes the movable hole and extends to the cooperation piece outside, the top of lock block passes the movable hole and extends to the cooperation piece outside, the middle part of lock block is connected with the one end of spring, another of spring is connected with the up end in lock block groove, the lower extreme of connecting rod passes the screw thread through-hole to it is outside to extend to solid utmost point post shell that seals, the mounting plate is installed to the lower extreme of connecting rod, the mounting plate is the water droplet column structure, the mounting plate is 90 installations with the installation handle.
2. The quick-mounting mechanism between an embedded pole and a vacuum circuit breaker box body as claimed in claim 1, characterized in that the threaded through hole is of a double-threaded structure.
3. The quick-mounting mechanism between an embedded pole and a vacuum circuit breaker box body as claimed in claim 1, wherein the locking chute is an annular groove, and the bottom surface of the locking chute is of an arc-shaped structure.
4. The quick-assembling mechanism between an embedded pole and a vacuum circuit breaker box body as claimed in claim 1, characterized in that the upper half part of the connecting rod is in a threaded structure.
5. The quick-assembling mechanism between an embedded pole and a vacuum circuit breaker box body as claimed in claim 1, characterized in that the locking block is of a cross-shaped rotary structure, and the bottom of the locking block is of a spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068190.0U CN213958856U (en) | 2020-12-18 | 2020-12-18 | Fast-assembling mechanism between solid-sealed polar pole and vacuum circuit breaker box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068190.0U CN213958856U (en) | 2020-12-18 | 2020-12-18 | Fast-assembling mechanism between solid-sealed polar pole and vacuum circuit breaker box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213958856U true CN213958856U (en) | 2021-08-13 |
Family
ID=77216937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023068190.0U Expired - Fee Related CN213958856U (en) | 2020-12-18 | 2020-12-18 | Fast-assembling mechanism between solid-sealed polar pole and vacuum circuit breaker box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213958856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110668A (en) * | 2023-10-20 | 2023-11-24 | 福建德普乐能源科技有限公司 | Fixed frock is used in detection of solid utmost point post that seals |
-
2020
- 2020-12-18 CN CN202023068190.0U patent/CN213958856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110668A (en) * | 2023-10-20 | 2023-11-24 | 福建德普乐能源科技有限公司 | Fixed frock is used in detection of solid utmost point post that seals |
| CN117110668B (en) * | 2023-10-20 | 2023-12-26 | 福建德普乐能源科技有限公司 | Fixed frock is used in detection of solid utmost point post that seals |
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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 |
Granted publication date: 20210813 |