CN210517546U - Hoisting device for circuit breaker in low-voltage cabinet body - Google Patents
Hoisting device for circuit breaker in low-voltage cabinet body Download PDFInfo
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- CN210517546U CN210517546U CN201921300089.8U CN201921300089U CN210517546U CN 210517546 U CN210517546 U CN 210517546U CN 201921300089 U CN201921300089 U CN 201921300089U CN 210517546 U CN210517546 U CN 210517546U
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- circuit breaker
- low
- lifting
- cabinet body
- voltage cabinet
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Abstract
The utility model provides a low-voltage cabinet is circuit breaker hoisting accessory in cabinet body, it includes support column, spandrel girder and female clamping platform of arranging, supports the spandrel girder through the support column, and the spandrel girder supports female clamping platform of arranging, through the spandrel girder along the modulus hole height-adjusting of support column, the female electrode that is close to the circuit breaker of arranging horizontal migration of clamping platform centre gripping through mother rather than being connected. The utility model overcomes former low-voltage distribution cabinet back is qualified for the next round of competitions female arranging and need align up many times when the installation of crowbar, the problem that the installation effectiveness is low has simple structure, need not adjustment many times, and the overlap joint is accurate, and the installation effectiveness is high, easy operation convenient characteristics.
Description
Technical Field
The utility model belongs to the technical field of the low-voltage cabinet installation, a low-voltage cabinet is internal circuit breaker hoisting accessory is related to.
Background
In the power transmission and transformation industry, the kind in the 380V low-voltage distribution cabinet is more, the functionality is also different, wherein involve the power receiving cabinet, be used for receiving and distributing electric power, the internal circuit breaker that cuts off subordinate's circuit when meetting the trouble or overhauing that is provided with of cabinet, the model and the size of circuit breaker are decided according to receiving the electric size, in cabinet body manufacturing process, the skeleton connection of circuit breaker bottom plate and the low-voltage cabinet body, female arranging is connected with each electrode of circuit breaker, circuit breaker both sides curb plate side is provided with the lifting eye, under the great condition of design change or manufacturing error, the high needs of circuit breaker adjust, at this moment, adopt to adjust circuit breaker bottom plate mounting height again after directly dragging out the circuit breaker usually, complex operation, high labor strength, there is the potential safety hazard of circuit breaker landing.
Disclosure of Invention
The utility model aims to solve the technical problem that a low-voltage cabinet internal breaker hoisting accessory is provided, moreover, the steam generator is simple in structure, adopt and set up gliding holder at the spandrel girder both ends, be located and set up between two holders and spandrel girder sliding fit's hoist mechanism, the lifting beam is connected with hoist mechanism, the curb girder of slip holder centre gripping low-voltage cabinet body skeleton both sides, the both ends of lifting beam are connected with the circuit breaker wallboard, the rotary rod of rotatory hoist mechanism promotes the lifting beam and drives the circuit breaker lift, safety and reliability, low labor intensity, easy operation is convenient.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a circuit breaker hoisting device in a low-voltage cabinet body comprises a bearing beam, a clamping piece, a hoisting beam and a lifting mechanism; the clamping pieces are positioned at two ends of the bearing beam and are in sliding fit with the bearing beam, the lifting beam is connected with the lifting mechanism, the sliding seat of the lifting mechanism is positioned between the two clamping pieces and is in sliding fit with the bearing beam, and the rotating rod of the rotating lifting mechanism lifts the lifting beam.
The spandrel girder is the rod-shaped body, and the downside sets up the spout, and the sliding seat and the spout cooperation of holder and hoist mechanism.
The clamping piece is a groove plate, a T-shaped protruding portion is arranged on the back face of the notch, and the direction of the notch is longitudinal.
The lifting beam is a rectangular beam, two ends of the lifting beam are provided with sliding holes which are axially recessed, and the pulling plate is matched with the sliding holes.
The lifting mechanism comprises a rotating rod connected with a bearing seat, a suspension rod connected with the rotating rod and a sliding seat connected with the suspension rod, and the bearing seat is fixedly connected with the upper side surface of the lifting beam.
The rotary rod is connected with the bearing seat at one end of the circular structure, and is in threaded connection with the suspension rod at the other end of the polygonal structure.
The sliding seat is of a block structure, and a T-shaped protruding part is arranged on the back side connected with the suspension rod.
A circuit breaker hoisting device in a low-voltage cabinet body comprises a bearing beam, a clamping piece, a hoisting beam and a lifting mechanism; the clamping pieces are positioned at two ends of the bearing beam and are in sliding fit with the bearing beam, the lifting beam is connected with the lifting mechanism, the sliding seat of the lifting mechanism is positioned between the two clamping pieces and is in sliding fit with the bearing beam, and the rotating rod of the rotating lifting mechanism lifts the lifting beam. Simple structure through setting up gliding holder at the spandrel girder both ends, lies in to set up between two holders with spandrel girder sliding fit's hoist mechanism, rises to hang the roof beam and is connected with hoist mechanism, through the curb girder of slip holder centre gripping low-voltage cabinet body skeleton both sides, is connected with the circuit breaker wallboard through the both ends of rising to hang the roof beam, and the rotary rod through rotatory hoist mechanism promotes to rise to hang the roof beam and drives the circuit breaker lift, safe and reliable, low in labor strength, easy operation is convenient.
In a preferred scheme, the bearing beam is a rod-shaped body, the lower side surface of the bearing beam is provided with a sliding groove, and the clamping piece and a sliding seat of the lifting mechanism are matched with the sliding groove. Simple structure, during the use, according to the crossbeam interval of the low-voltage cabinet body both sides, the slip holder centre gripping crossbeam promotes the sliding seat again and drives the upper portion that rises the hanging beam to the circuit breaker.
In a preferred scheme, the clamping piece is a groove plate, a T-shaped protruding portion is arranged on the back face of the notch, and the direction of the notch is longitudinal. Simple structure, during the use, the holder is in the state of dangling, and the notch is down, and the direction of notch corresponds with low-voltage cabinet body skeleton both sides crossbeam, and the spout cooperation of T shape bellying and T shape structure is convenient and reliable during the slip regulation interval, is difficult for falling, safe and reliable.
In the preferred scheme, the lifting beam is a rectangular beam, two ends of the lifting beam are provided with sliding holes which are axially recessed, and the drawing plate is matched with the sliding holes. Simple structure, during the use, before lifting by crane, the lifting beam is located circuit breaker upper portion, rotates the rotary rod and makes the lifting beam descend to be located same axis with the lifting eye of circuit breaker wallboard both sides after, outwards pulls out the pull board and makes it and lifting eye cooperation, easy operation convenience.
In a preferred scheme, the lifting mechanism comprises a rotating rod connected with a bearing seat, a suspension rod connected with the rotating rod, and a sliding seat connected with the suspension rod, wherein the bearing seat is fixedly connected with the upper side surface of the lifting beam. Simple structure, during the use, hoist mechanism is used for promoting the circuit breaker after breaking away from the connection with the low-voltage cabinet body, makes its height can go up and down the minimalistic range lift, need not pull out the external adjustable height that is of cabinet, during altitude mixture control, rotates the rotary rod and drives the circuit breaker lift of being connected with the lifting beam, low in labor strength, easy operation is convenient.
In a preferred scheme, one end of the rotating rod in a circular structure is connected with the bearing seat, and the other end of the rotating rod in a polygonal structure is in threaded connection with the suspension rod. Simple structure, during the use, the locking is connected with the dead eye in the bearing frame to the circular shape one end of rotary rod, and polygonal structure's the other end sets up the screw hole and hangs down pole threaded connection, and during the lift operation, it is rotatory to adopt fork spanner centre gripping polygonal one end, can promote whole circuit breaker, and easy operation is convenient, safe and reliable, need not to remove the cabinet external during circuit breaker altitude mixture control, low in labor strength.
In a preferred scheme, the sliding seat is of a block structure, and a T-shaped bulge is arranged on the back side connected with the suspension rod. Simple structure, during the use, the lower part of the perpendicular suspension in the spandrel girder of the suspension rod of being connected with the sliding seat, the spout cooperation of T shape bellying and T shape structure on the sliding seat is convenient for adjust the horizontal direction lift by crane the distance, adapts to eccentric structure's circuit breaker, and adaptability is good.
The utility model provides a low-voltage cabinet is circuit breaker hoisting accessory in cabinet body, it includes support column, spandrel girder and female clamping platform of arranging, supports the spandrel girder through the support column, and the spandrel girder supports female clamping platform of arranging, through the spandrel girder along the modulus hole height-adjusting of support column, the female electrode that is close to the circuit breaker of arranging horizontal migration of clamping platform centre gripping through mother rather than being connected. The utility model overcomes former low-voltage distribution cabinet back is qualified for the next round of competitions female arranging and need align up many times when the installation of crowbar, the problem that the installation effectiveness is low has simple structure, need not adjustment many times, and the overlap joint is accurate, and the installation effectiveness is high, easy operation convenient characteristics.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a schematic sectional view at a-a of fig. 3.
In the figure: spandrel girder 1, spout 11, holder 2, lifting beam 3, pull out board 31, hoist mechanism 4, bearing frame 41, rotary rod 42, dangling pole 43, sliding seat 44.
Detailed Description
As shown in fig. 1 to 4, the hoisting device for the circuit breaker in the low-voltage cabinet body comprises a bearing beam 1, a clamping piece 2, a lifting beam 3 and a lifting mechanism 4; the clamping pieces 2 are located at two ends of the bearing beam 1 and are in sliding fit with the bearing beam, the lifting beam 3 is connected with the lifting mechanism 4, the sliding seat 44 of the lifting mechanism 4 is located between the two clamping pieces 2 and is in sliding fit with the bearing beam 1, and the rotating rod 42 of the rotating lifting mechanism 4 lifts the lifting beam 3. Simple structure, through setting up gliding holder 2 at spandrel girder 1 both ends, be located and set up between two holders 2 with spandrel girder 1 sliding fit's hoist mechanism 4, lifting beam 3 is connected with hoist mechanism 4, through the curb girder of 2 centre gripping low-voltage cabinet body skeleton both sides of slip holder, both ends through lifting beam 3 are connected with the circuit breaker wallboard, rotary rod 42 through rotatory hoist mechanism 4 promotes lifting beam 3 and drives the circuit breaker lift, safety and reliability, low in labor strength, easy operation is convenient.
In a preferred scheme, the bearing beam 1 is a rod-shaped body, the sliding groove 11 is arranged on the lower side surface, and the clamping piece 2 and the sliding seat 44 of the lifting mechanism 4 are matched with the sliding groove 11. Simple structure, during the use, according to the crossbeam interval of the low-voltage cabinet body both sides, the crossbeam is held to slip holder 2, promotes sliding seat 44 again and drives the upper portion of lifting beam 3 to circuit breaker.
In a preferred scheme, the clamping piece 2 is a groove plate, a T-shaped protruding part is arranged on the back face of the notch, and the direction of the notch is longitudinal. Simple structure, during the use, holder 2 is in the state of dangling, and the notch is down, and the direction of notch corresponds with low-voltage cabinet body skeleton both sides crossbeam, and convenient and reliable during the slide adjusting interval is difficult for falling, safe and reliable to the spout 11 cooperation of T shape bellying and T shape structure.
In the preferred scheme, the lifting beam 3 is a rectangular beam, two ends of the lifting beam are provided with sliding holes which are recessed axially, and the pull plate 31 is matched with the sliding holes. Simple structure during the use, before lifting by crane, lifting beam 3 is located circuit breaker upper portion, rotates rotary rod 42 and makes lifting beam 3 fall to behind the lifting eye that lies in same axis with circuit breaker wallboard both sides, outwards pulls out pull board 31 and makes it and lifting eye cooperation, and easy operation is convenient.
In a preferred embodiment, the lifting mechanism 4 includes a rotating rod 42 connected to the bearing seat 41, a suspension rod 43 connected to the rotating rod 42, and a sliding seat 44 connected to the suspension rod 43, wherein the bearing seat 41 is fixedly connected to the upper side of the lifting beam 3. Simple structure, during the use, hoist mechanism 4 is used for promoting the circuit breaker after the low-voltage cabinet body breaks away from the connection, makes its height can go up and down the minimalistic range lift from top to bottom, need not pull out the external height-adjustable promptly of cabinet, during altitude mixture control, rotates rotary rod 42 and drives the circuit breaker lift of being connected with lifting beam 3, low in labor strength, easy operation is convenient.
In a preferred embodiment, one end of the rotating rod 42 having a circular structure is connected to the bearing housing 41, and the other end thereof having a polygonal structure is threadedly connected to the suspension rod 43. Simple structure, during the use, the locking is connected with the dead eye in the bearing frame 41 to the circular shape one end of rotary rod 42, and polygonal structure's the other end sets up the screw hole and hangs pole 43 threaded connection, and during the lift operation, it is rotatory to adopt fork spanner centre gripping polygonal one end, can promote whole circuit breaker, and easy operation is convenient, and safe and reliable need not to remove outside the cabinet during circuit breaker altitude mixture control, low in labor strength.
In a preferred embodiment, the sliding seat 44 is a block structure, and a T-shaped protrusion is disposed on a back side connected to the suspension rod 43. Simple structure, during the use, the pole 43 that hangs that is connected with sliding seat 44 hangs perpendicularly in the lower part of spandrel girder 1, and the T-shaped bellying on the sliding seat 44 cooperates with the spout 11 of T-shaped structure, is convenient for adjust the horizontal direction lift by crane distance, adapts to eccentric structure's circuit breaker, and adaptability is good.
When the hoisting device for the circuit breaker in the low-voltage cabinet body is installed and used, the sliding clamping pieces 2 are arranged at two ends of the bearing beam 1, the lifting mechanism 4 in sliding fit with the bearing beam 1 is arranged between the two clamping pieces 2, the lifting beam 3 is connected with the lifting mechanism 4, the sliding clamping pieces 2 clamp side beams at two sides of the low-voltage cabinet body framework, two ends of the lifting beam 3 are connected with a circuit breaker wallboard, and the rotating rod 42 of the rotating lifting mechanism 4 lifts the lifting beam 3 to drive the circuit breaker to lift.
When the device is used, the sliding clamping piece 2 clamps the cross beam according to the distance between the cross beams on the two sides of the low-voltage cabinet body, and then the sliding seat 44 is pushed to drive the lifting beam 3 to the upper part of the circuit breaker.
During the use, holder 2 is in the state of dangling, and the notch is down, and the direction of notch corresponds with low-voltage cabinet body skeleton both sides crossbeam, and the spout 11 cooperation of T shape bellying and T shape structure is convenient and reliable during the slip control interval, is difficult for falling, safe and reliable.
During the use, before lifting by crane, lifting beam 3 is located circuit breaker upper portion, rotates rotary rod 42 and makes lifting beam 3 fall to behind the lifting eye that lies in same axis with circuit breaker wallboard both sides, outwards pulls out pull board 31 and makes it and lifting eye cooperation, and easy operation is convenient.
When the lifting mechanism is used, the lifting mechanism 4 is used for lifting the circuit breaker disconnected with the low-voltage cabinet body, so that the height of the circuit breaker can be lifted up and down within a small range, the height of the circuit breaker can be adjusted without being pulled out of the cabinet body, and during height adjustment, the rotating rod 42 is rotated to drive the circuit breaker connected with the lifting beam 3 to lift, so that the labor intensity is low, and the operation is simple and convenient.
During the use, the locking is connected with the dead eye in the bearing frame 41 to the circular shape one end of rotary rod 42, and polygonal structure's the other end sets up the screw hole and hangs pole 43 threaded connection, and during the lift operation, it is rotatory to adopt fork spanner centre gripping polygonal one end, can promote whole circuit breaker, and easy operation is convenient, safe and reliable, need not to remove outside the cabinet during circuit breaker altitude mixture control, low in labor strength.
When the suspension device is used, the suspension rod 43 connected with the sliding seat 44 vertically suspends on the lower part of the bearing beam 1, and the T-shaped protruding part on the sliding seat 44 is matched with the sliding groove 11 of the T-shaped structure, so that the horizontal lifting distance can be conveniently adjusted, the suspension device is suitable for a circuit breaker with an eccentric structure, and the adaptability is good.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (7)
1. The utility model provides a low-voltage cabinet is internal circuit breaker hoisting accessory which characterized by: the lifting device comprises a bearing beam (1), a clamping piece (2), a lifting beam (3) and a lifting mechanism (4); the clamping pieces (2) are located at two ends of the bearing beam (1) and are in sliding fit with the bearing beam, the lifting beam (3) is connected with the lifting mechanism (4), the sliding seat (44) of the lifting mechanism (4) is located between the two clamping pieces (2) and is in sliding fit with the bearing beam (1), and the rotating rod (42) of the rotating lifting mechanism (4) lifts the lifting beam (3).
2. The hoisting device of the circuit breaker in the low-voltage cabinet body as claimed in claim 1, which is characterized in that: the bearing beam (1) is a rod-shaped body, the lower side surface of the bearing beam is provided with a sliding groove (11), and the clamping piece (2) and a sliding seat (44) of the lifting mechanism (4) are matched with the sliding groove (11).
3. The hoisting device of the circuit breaker in the low-voltage cabinet body as claimed in claim 1, which is characterized in that: the clamping piece (2) is a groove plate, a T-shaped protruding portion is arranged on the back face of the notch, and the direction of the notch is longitudinal.
4. The hoisting device of the circuit breaker in the low-voltage cabinet body as claimed in claim 1, which is characterized in that: the lifting beam (3) is a beam with a rectangular structure, two ends are provided with sliding holes which are axially recessed, and the drawing plate (31) is matched with the sliding holes.
5. The hoisting device of the circuit breaker in the low-voltage cabinet body as claimed in claim 1, which is characterized in that: the lifting mechanism (4) comprises a rotating rod (42) connected with a bearing seat (41), a suspension rod (43) connected with the rotating rod (42), and a sliding seat (44) connected with the suspension rod (43), wherein the bearing seat (41) is fixedly connected with the upper side surface of the lifting beam (3).
6. The hoisting device of the circuit breaker in the low-voltage cabinet body as claimed in claim 5, wherein: one end of the rotary rod (42) which is of a circular structure is connected with the bearing seat (41), and the other end of the rotary rod which is of a polygonal structure is in threaded connection with the suspension rod (43).
7. The hoisting device of the circuit breaker in the low-voltage cabinet body as claimed in claim 5, wherein: the sliding seat (44) is of a block structure, and a T-shaped convex part is arranged on the back side connected with the suspension rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300089.8U CN210517546U (en) | 2019-08-12 | 2019-08-12 | Hoisting device for circuit breaker in low-voltage cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300089.8U CN210517546U (en) | 2019-08-12 | 2019-08-12 | Hoisting device for circuit breaker in low-voltage cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517546U true CN210517546U (en) | 2020-05-12 |
Family
ID=70588869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921300089.8U Expired - Fee Related CN210517546U (en) | 2019-08-12 | 2019-08-12 | Hoisting device for circuit breaker in low-voltage cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517546U (en) |
-
2019
- 2019-08-12 CN CN201921300089.8U patent/CN210517546U/en not_active Expired - Fee Related
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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: 20200512 Termination date: 20210812 |