CN112563955A - Auxiliary placing and installing system for transformer substation door framework - Google Patents
Auxiliary placing and installing system for transformer substation door framework Download PDFInfo
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- CN112563955A CN112563955A CN202011353946.8A CN202011353946A CN112563955A CN 112563955 A CN112563955 A CN 112563955A CN 202011353946 A CN202011353946 A CN 202011353946A CN 112563955 A CN112563955 A CN 112563955A
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- door framework
- driving
- door frame
- splint
- placing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Abstract
The utility model relates to a transformer substation's supplementary installing the system of placing of door framework, it is including installing the backup pad on door framework support column, and the vertical lift in backup pad top is provided with the elevating platform, and it is provided with the movable plate to slide along the horizontal direction on the roof on the elevating platform, and horizontal slip is provided with the sliding seat on the roof of movable plate, and the slip direction and the movable plate slip direction of sliding seat are perpendicular, and one side of sliding seat is rotated and is provided with the platform of placing that supplies the door framework to place. The installer places the door framework earlier place the bench, and the rethread orders about the sliding seat and places the seat and remove along two vertical directions respectively on the horizontal plane to and order about and place the platform and rotate, and the relative door framework landing slab of pulling door framework removes and rotates, thereby makes screw hole align on door framework and the door framework landing slab, falls the elevating platform again, puts down the door framework, need not the manual work and removes the door framework again, and this application has the effect of easy to assemble door framework.
Description
Technical Field
The application relates to the technical field of door frame installation, in particular to a transformer substation door frame auxiliary placing and installing system.
Background
In the transformer substation, the door framework is as the supporting structure of main power transmission line, and its is bulky, and the erection position is high, and the mode of erection of current door framework is: adopt the sling cart with door framework hoist and mount to the door framework support column on, there is the door framework bearing structure of two V-arrangements generally, place respectively on two door framework bearing structure's top at the both ends of door framework, when hoist and mount, need aim at the screw hole, the screw hole has been seted up to the door framework landing slab on door framework bearing structure's top promptly, the both ends of door framework also are provided with the screw hole. After the two screw holes are aligned, the two screw holes are connected and fixed manually by workers.
The patent with the grant publication number of CN104037630B discloses a supplementary installing the system of placing of transformer substation's door framework, including two door framework support columns, the one end that ground was kept away from to two door framework support columns is connected with a framework platform board simultaneously, be provided with the support column connector between two door framework support columns, be connected with frock support platform board on the support column connector, install the ball mounting panel on the frock support platform board, ball mounting panel top is provided with range upon range of ball in proper order, the telescoping machine mounting panel, the telescoping machine, the flexible output shaft of telescoping machine has U-shaped door framework fork, the door framework is placed in the recess of U-shaped door framework fork, be provided with the sawtooth strip above the ball mounting panel, telescoping machine mounting panel side is provided with the gear, the gear meshes with the sawtooth strip of straight strip formula, the removal route AND gate framework axis.
With respect to the related art among the above, there are the following drawbacks: the bolt that is used for being connected between door framework and the door framework landing slab is usually more than one, and in the staff manual promotion door framework make between door framework and the door framework landing slab bolt hole one-to-one in-process, the operation is hard, and there is the potential safety hazard scheduling problem in the work still to exist.
Disclosure of Invention
In order to make bolt hole alignment work laborsaving convenience on the door framework upper bolt hole AND gate framework landing slab, this application provides a transformer substation's door framework is supplementary places installing the system.
The application provides a supplementary installing the system of placing of transformer substation's door framework adopts following technical scheme:
an auxiliary placing and mounting system for a substation door frame comprises a support plate arranged on a support column of the door frame, the door frame support column is provided with a door frame platform plate, the support plate is positioned below the door frame platform plate, a lifting platform is arranged above the supporting plate, a first driving source for driving the lifting platform to vertically lift is arranged on the supporting plate, a moving plate is arranged on the top wall of the lifting platform in a sliding manner along the horizontal direction, a second driving source for driving the moving plate to slide is arranged on the lifting platform, a sliding seat is horizontally arranged on the top wall of the moving plate in a sliding manner, the sliding direction of the sliding seat is vertical to that of the moving plate, the sliding seat is provided with a third driving source used for driving the sliding seat to slide, one side of the sliding seat is rotatably provided with a placing table for placing a door framework, and the sliding seat is provided with a fourth driving source used for driving the placing table to rotate.
By adopting the technical scheme, when an installer places the door frame on the door frame platform plate, the first driving source is firstly driven to lift the lifting platform to be higher than the door frame platform plate, then the door frame is lifted and placed on the placing platform by the lifting appliance, one end of the door frame is placed on the placing platform on the supporting column of the door frame, then, an operator starts the second driving source and the third driving source to drive the sliding seat and the placing seat to respectively move along two vertical directions on a horizontal plane, the fourth driving source is started to drive the placing platform to rotate, the door frame is pulled to move and rotate relative to the door frame platform plate by the friction force between the placing platform and the door frame, so that the door frame is aligned with the threaded hole on the door frame platform plate, then the first driving source is started to lower the lifting platform, the door frame is placed on the door frame platform plate, and an operator can fixedly install the door frame bolt on the door frame platform plate, the door frame does not need to be moved manually, and the operation is convenient.
Optionally, the bottom wall of the placing table is provided with a ball, and the ball is in rolling contact with the top wall of the lifting table.
Through adopting above-mentioned technical scheme, place the ball of platform bottom, when reducing to place frictional force between platform and the elevating platform, can also play the supporting role to placing the platform and placing the door framework on the platform, improve door framework and place stability.
Optionally, place and have two splint, two along same linear direction slidable mounting on the roof of platform splint parallel to each other, splint are perpendicular with splint sliding direction, it is provided with the drive arrangement who is used for ordering about two splint synchronous reverse motion to place bench.
Through adopting above-mentioned technical scheme, when the staff hangs the door framework and puts the platform of putting, put the door framework along two splint length direction to place the door framework between two splint, rethread drive arrangement orders about two splint and is close to each other, in order to press from both sides the door framework tightly, thereby the messenger places the platform and can more stably drive the door framework rotation at the rotation in-process, improves door framework stability of rotation, and the door framework degree of accuracy.
Optionally, drive arrangement includes two-way lead screw, fifth driving source and two screw thread sleeves, two splint of screw thread sleeve one-to-one, screw thread sleeve and splint rigid coupling, two-way lead screw rotates to set up and is placing the bench, the axial of two-way lead screw is parallel with splint slip direction, two screw thread sleeve respectively the screw thread cup joints on two-way lead screw both ends turn to opposite screw thread soon, the fifth driving source sets up and is placing the bench, the fifth driving source is used for ordering about two-way lead screw and rotates.
Through adopting above-mentioned technical scheme, when ordering about two splint tight door frameworks, the staff starts the fifth driving source, drives two-way lead screw by the fifth driving source and rotates, through screw-thread fit between two-way lead screw and the screw sleeve to and splint are under the sliding guide effect of placing the platform, and two splint are close to in step, push away the door framework to the middle part of placing the platform and press from both sides tightly, further improve a framework and rotate the degree of accuracy.
Optionally, an auxiliary rod for clamping the door frame is arranged on one side of the clamping plate in an extending manner along the horizontal length direction of the clamping plate.
Through adopting above-mentioned technical scheme, when two splint centre gripping door frameworks, the synchronous centre gripping of auxiliary rod on two splint is in the both sides of door framework, and when placing the platform rotation, the auxiliary rod can increase splint and drive the rotatory moment of door framework, improves door framework rotational stability.
Optionally, the auxiliary rod is connected with a side edge rotation of splint, the axis of rotation of auxiliary rod is vertical, the one end that the auxiliary rod is close to splint extends along auxiliary rod length direction and is connected with the actuating lever, splint offer the groove of accomodating that is used for holding the actuating lever on being close to the face of another splint, be provided with the elastic component that is used for ordering about the actuating lever and roll out the groove of accomodating on the splint.
Through adopting above-mentioned technical scheme, when splint were in the framework state of keeping away from a, the elastic component ordered about the actuating lever on the auxiliary rod and rolled out the groove of accomodating on the splint for the one end that splint were kept away from to the auxiliary rod on two splint is kept away from each other and is opened, effectively reduces a framework and puts and bump the auxiliary rod probably when placing the bench, extension auxiliary rod life.
Optionally, one end of the driving rod, which is far away from the auxiliary rod, is rotatably provided with a roller, and a rotation axis of the roller is parallel to a rotation axis of the auxiliary rod.
Through adopting above-mentioned technical scheme, when splint were close to the door framework, the gyro wheel on the actuating lever contacted with door framework lateral wall to at the gyro wheel roll in-process, promote the actuating lever and receive in the groove of accomodating on the splint, effectively reduce the wearing and tearing to the door framework.
Optionally, the support plate is detachably connected to the door frame support column.
Through adopting above-mentioned technical scheme, after the installation of door framework is accomplished, the staff pulls down from the door framework support column with the elevating platform etc. on backup pad and the support, can effectively reduce the atress of door framework support column, improves door framework support column stability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mounting personnel firstly place the door framework on the placing platform, then drive the sliding seat and the placing seat to respectively move along two vertical directions on a horizontal plane, drive the placing platform to rotate, pull the door framework to move and rotate relative to the door framework platform plate, so that the door framework is aligned with the threaded holes on the door framework platform plate, then lower the lifting platform, put down the door framework, and do not need to manually move the door framework again, thus having convenient operation;
2. when a worker hangs the door framework on the placing table, the door framework is placed along the length direction of the two clamping plates and is placed between the two clamping plates, and the two clamping plates are driven to be close to each other through the driving device so as to clamp the door framework, so that the placing table can more stably drive the door framework to rotate in the rotating process, the rotating stability of the door framework is improved, and the rotating accuracy of the door framework is improved;
3. when splint were in the framework state of keeping away from a, the driving lever on the auxiliary rod was ordered about to the elastic component rolled out the groove of accomodating on the splint for the one end that splint were kept away from to the auxiliary rod on two splint is kept away from each other and is opened, and it is possible to effectively reduce the door framework and put and place the bench time collision auxiliary rod, extension auxiliary rod life.
Drawings
Fig. 1 is a schematic view of the overall structure of a door frame assisted placement mounting system according to an embodiment of the present application.
FIG. 2 is a schematic view of another perspective of a door frame assisted placement mounting system according to an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
FIG. 4 is a schematic view of another perspective of a door frame assisted placement mounting system according to an embodiment of the present application.
Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.
Description of reference numerals: 1. a support plate; 11. a first drive source; 2. a lifting platform; 21. a second drive source; 3. moving the plate; 31. a third drive source; 4. a sliding seat; 41. a fourth drive source; 411. a first motor; 412. a drive gear; 413. a ring gear; 5. a placing table; 51. a ball bearing; 52. a splint; 521. an auxiliary lever; 522. a drive rod; 523. a receiving groove; 524. an elastic member; 525. a roller; 526. a strut; 527. a limiting block; 53. a drive device; 531. a bidirectional screw rod; 532. a fifth drive source; 533. a threaded sleeve; 6. a door frame support post; 7. a door frame; 8. a door frame platform panel.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a transformer substation door framework auxiliary placing and installing system. Referring to fig. 1, the mounting system includes a support plate 1 mounted on a door frame support post 6, a lift table 2 is vertically installed on the support plate 1, and the lift table 2 is located on one side of a top door frame platform plate 8 of the door frame support post 6. The top wall of the lifting platform 2 is horizontally provided with a moving plate 3 in a sliding manner, the top wall of the moving plate 3 is also horizontally provided with a sliding seat 4 in a sliding manner, and the moving direction of the sliding seat 4 is crossed with the sliding direction of the moving plate 3. A placing table 5 for containing a door frame 7 is further installed on one side of the sliding seat 4, the placing table 5 is rotatably connected with the sliding seat 4, and the rotating axis of the sliding seat 4 is perpendicular to the top wall of the moving plate 3.
The outer wall of the door frame support column 6 is fixedly welded with a support sheet, and the support plate 1 is detachably mounted on the support sheet through a bolt. The edge bolt fixed mounting that the door framework 7 was kept away from to backup pad 1 diapire has the bracing piece, and the other end fixed mounting of bracing piece is on door framework support column 6.
Be equipped with the first driving source 11 that is used for driving the vertical lift of lifter plate in backup pad 1, in this embodiment, first driving source 11 can adopt first electric putter, the vertical setting of first electric putter, first electric putter bolt fixed mounting is in backup pad 1, and bolt fixed connection is passed through on the diapire of lifter plate to first electric putter's push rod tip. In order to keep the lifting plate uniformly lifted, a first electric push rod is connected to the center of the lifting plate. Still the parallel guide post that is equipped with around first electric putter, the guide post includes the urceolus of fixed mounting in backup pad 1 to and fixed connection's inner tube on the lifter plate diapire, the coaxial vertical slip of inner tube wears to locate the top of urceolus. In order to improve lifter plate stability, the guide post is equipped with four, connects respectively in the four corners of lifter plate.
At least two linear slide rails are parallelly mounted on the top wall of the lifting plate, a sliding seat 4 matched with the slide rails for use is fixedly mounted on the bottom wall of the movable plate 3, the sliding seat 4 is connected to the slide rails in a sliding manner, in order to drive the movable plate 3 to walk on the slide rails, a second driving source 21 used for driving the movable plate 3 to move is arranged on the lifting plate, and in the embodiment, the second driving source 21 is a second electric push rod. The second electric push rod is fixedly installed on the lifting plate through bolts, the telescopic direction of the push rod of the second electric push rod is consistent with the sliding direction of the moving plate 3, and the push rod of the electric push rod is fixedly connected with the moving plate 3.
The top wall of the moving plate 3 is also provided with a linear sliding groove which can adopt a T-shaped groove. The length direction of the sliding groove is vertical to the sliding direction of the moving plate 3 and is crossed on the horizontal plane. The bottom radian of sliding seat 4 is installed with the slider of spout adaptation, and the slider slides and connects in the spout. In order to drive the sliding seat 4 to move, a third driving source 31 is disposed on the moving plate 3, and in this embodiment, a third electric push rod is used as the third driving source 31. The third electric push rod is fixedly arranged on the movable plate 3, the telescopic direction of the push rod of the third electric push rod is consistent with the length direction of the sliding groove, and the push rod of the third electric push rod is fixedly connected with the sliding seat 4.
In other embodiments, the first driving source 11, the second driving source 21, and the third driving source 31 may be replaced with an air cylinder and a hydraulic cylinder. The second driving source 21 and the third driving source 31 can also drive the driving gear to move on the rack through the motor, so as to drive the moving plate 3 or the sliding seat 4 to move. The present application does not specifically limit the arrangement of the first drive source 11, the second drive source 21, and the third drive source 31.
Referring to fig. 2 and 3, the placing table 5 is movably disposed on the moving plate 3, and a plurality of balls 51 are mounted on the bottom of the placing table 5, and the balls 51 are in rolling contact with the top wall of the moving plate 3. An annular rail is fixedly arranged on the side wall of the placing table 5 along the circumferential direction of the placing table, a rail groove matched with the annular rail is formed in the side wall of the sliding seat 4, and the placing table 5 is rotatably arranged on the sliding seat 4. In order to drive the placing table 5 to rotate relative to the sliding seat 4, a fourth driving source 41 for driving the placing table 5 to rotate is arranged on the sliding seat 4, in this embodiment, the fourth driving source 41 is a first motor 411, the first motor 411 is fixedly installed on the sliding seat 4 through a bolt, and an output shaft of the first motor 411 is parallel to an axis of the placing table 5 and is vertical. A driving gear 412 is coaxially and fixedly connected to an output shaft of the first motor 411, a ring of gear rings 413 are coaxially and fixedly mounted on an outer wall of the placing table 5 along the circumferential direction thereof, and the gear rings 413 are meshed with the driving gear 412. The drive gear 412 is rotated by the first motor 411 to rotate the placing table 5.
Referring to fig. 1, the bolt holes on the door frame 7 and the bolt holes on the door frame platform plate 8 are aligned by the moving plate 3 and the sliding seat 4 moving linearly in a crossing manner and the placing table 5 rotating.
Referring to fig. 4 and 5, in order to enable the placing table 5 to more accurately drive the door frame 7 to rotate in the rotating process, two parallel clamping plates 52 are vertically installed on the top wall of the placing table 5, and a channel for placing the door frame 7 is reserved between the two clamping plates 52. The top wall of the placing table 5 is radially provided with a guide groove along the placing table 5, and the length direction of the guide groove is perpendicular to the length direction of the channel between the two clamping plates 52. The bottom of the two clamping plates 52 is provided with a guide block which is arranged in the guide groove in a sliding way.
Referring to fig. 4 and 5, in order to drive the two clamping plates 52 to approach synchronously, the door frame 7 is clamped in the middle of the placing table 5, the deflection angle of the door frame 7 is consistent with the rotation angle of the placing table 5, and the placing table 5 is further provided with a driving device 53 for driving the two clamping plates 52 to approach synchronously. In the present embodiment, the driving device 53 includes a bidirectional screw 531, a fifth driving source 532, and two threaded sleeves 533. Two ends of the bidirectional screw 531 are rotatably installed in the guide grooves on the placing table 5, and the axial direction of the bidirectional screw 531 is parallel to the length direction of the guide grooves. The fifth driving source 532 adopts a second motor, the second motor is fixedly mounted on the placing table 5, and the second motor drives the bidirectional screw 531 to rotate through transmission of a speed changer and the like. The two threaded sleeves 533 respectively correspond to the two clamping plates 52 one by one, and the threaded sleeves 533 are fixedly mounted on the guide blocks at the bottoms of the clamping plates 52 and located in the guide grooves. The two threaded sleeves 533 are respectively threaded onto the threads of the two ends of the bidirectional screw 531 in opposite directions.
Referring to fig. 4 and 5, in order to enhance the pushing force of the clamping plate 52 against the door frame 7 during the rotation of the placing table 5, an auxiliary rod 521 extends from one side of the clamping plate 52. The auxiliary lever 521 is rotatably connected to the clamp plate 52. On the mutually close face of two splint 52, be close to same side edge, all seted up and accomodate groove 523, two accomodate groove 523 in the homonymy tip opening of two splint 52. The auxiliary lever 521 is rotatably mounted at a position of the opening at the side of the receiving groove 523, the other end of the auxiliary lever 521 at the rotation point is further integrally connected with a driving lever 522 capable of being received in the receiving groove 523, and the driving lever 522 and the auxiliary lever 521 are positioned on the same straight line. When the door frame 7 is hung, the longer side of the door frame 7 is placed toward the side of the chucking plate 52 with the auxiliary lever 521.
When the two clamping plates 52 are closed, the driving rod 522 abuts against the door frame 7 and drives the auxiliary rod 521 to rotate around the rotation point. When the door frame 7 is clamped by the two clamping plates 52, the auxiliary lever 521 is engaged with the door frame 7. In order to reduce the abrasion of the door frame 7 when the driving lever 522 slides on the door frame 7, a roller 525 is rotatably mounted to an end of the driving lever 522 away from the rotation point, and the rotation axis of the roller 525 is parallel to the rotation axis of the auxiliary lever 521.
In order to open the ends of the two auxiliary levers 521 away from the pivot point after the two clamping plates 52 are moved away from each other to prevent the descending door frame 7 from being blocked, the clamping plates 52 are provided with elastic members 524 for driving the auxiliary levers 521 to pivot. In this embodiment, the elastic member 524 is a spring. The two clamping plates 52 are fixedly welded with the supporting rod 526 on the surface deviating from each other, one end of the spring is fixedly connected to the supporting rod 526, and the other end of the spring is connected to the auxiliary rod 521, so that the auxiliary rod 521 is pulled to rotate. In order to make the rotation angle of the auxiliary lever 521 not greater than 60 ︒, the door frame 7 can smoothly push the driving rod 522 to fit into the receiving slot 523, a limiting block 527 is further welded and fixed to one side of the clamping plate 52 close to the supporting rod 526, and the limiting block 527 is used for abutting against the auxiliary lever 521 to limit the rotation of the auxiliary lever 521.
The implementation principle of the transformer substation door framework auxiliary placing and installing system is as follows: when the installer lays the door framework 7 on the door framework platform plate 8, the first electric push rod is started firstly, the lifting platform 2 is lifted to be higher than the door framework platform plate 8, the lifting appliance is adopted to lift the door framework 7 and place the door framework on the placing platform 5, and one end of the door framework 7 is placed on the placing platform 5 on the door framework supporting column 6. Next, the operator starts the second electric push rod and the third electric push rod to drive the sliding seat 4 and the placing seat to move in two vertical directions on the horizontal plane, and simultaneously starts the first motor 411 to drive the placing table 5 to rotate through the driving gear 412 and the gear ring 413. Through placing frictional force between 5 and the door framework 7 of platform, the relative door framework landing slab 8 of pulling door framework 7 removes and rotates, thereby make screw hole align on door framework 7 and the door framework landing slab 8, restart first electric putter, make the push rod withdraw, with elevating platform 2 drop, put door framework 7 on door framework landing slab 8, the staff can be with 7 bolt fixed mounting of door framework at door framework landing slab 8, need not the manual work and remove door framework 7 again, and convenient operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a transformer substation's supplementary installing the system of placing of door framework, is including installing backup pad (1) on door framework support column (6), door framework landing slab (8) are installed to door framework support column (6), backup pad (1) are located door framework landing slab (8) below, its characterized in that: a lifting platform (2) is arranged above the supporting plate (1), a first driving source (11) for driving the lifting platform (2) to vertically lift is arranged on the supporting plate (1), a moving plate (3) is arranged on the upper top wall of the lifting platform (2) in a sliding way along the horizontal direction, a second driving source (21) for driving the moving plate (3) to slide is arranged on the lifting platform (2), a sliding seat (4) is horizontally arranged on the top wall of the moving plate (3) in a sliding way, the sliding direction of the sliding seat (4) is vertical to the sliding direction of the moving plate (3), the sliding seat (4) is provided with a third driving source (31) for driving the sliding seat (4) to slide, a placing table (5) for placing a door frame (7) is rotatably arranged at one side of the sliding seat (4), and a fourth driving source (41) for driving the placing table (5) to rotate is arranged on the sliding seat (4).
2. The substation door frame assisted placement mounting system of claim 1, wherein: the bottom wall of the placing table (5) is provided with a ball (51), and the ball (51) is in rolling contact with the top wall of the lifting table (2).
3. The substation door frame assisted placement mounting system of claim 1, wherein: the top wall of the placing table (5) is provided with two clamping plates (52) in a sliding mode along the same linear direction, the two clamping plates (52) are parallel to each other, the sliding directions of the clamping plates (52) and the clamping plates (52) are perpendicular, and the placing table (5) is provided with a driving device (53) used for driving the two clamping plates (52) to move in a synchronous and reverse mode.
4. The substation door frame assisted placement mounting system of claim 3, wherein: drive arrangement (53) are including two-way lead screw (531), fifth drive source (532) and two screw sleeve (533), two splint (52) of screw sleeve (533) one-to-one, screw sleeve (533) and splint (52) rigid coupling, two-way lead screw (531) are rotated and are set up on placing platform (5), the axial and splint (52) slip direction of two-way lead screw (531) are parallel, two screw sleeve (533) are threaded sleeve respectively and are cup jointed on two-way lead screw (531) both ends screw thread to opposite directions soon, fifth drive source (532) set up on placing platform (5), fifth drive source (532) are used for driving two-way lead screw (531) to rotate.
5. The substation door frame assisted placement mounting system of claim 3, wherein: an auxiliary rod (521) for clamping the door frame (7) is arranged on one side of the clamping plate (52) in an extending mode along the horizontal length direction of the clamping plate (52).
6. The substation door frame assisted placement mounting system of claim 5, wherein: the utility model discloses a driving pole, including auxiliary rod (521), splint (52), auxiliary rod (521) and the one side edge rotation of splint (52) are connected, the axis of rotation of auxiliary rod (521) is vertical, the one end that auxiliary rod (521) are close to splint (52) extends along auxiliary rod (521) length direction and is connected with actuating lever (522), splint (52) are close to and offer on the face of another splint (52) and are used for holding groove (523) of accomodating of actuating lever (522), be provided with on splint (52) and be used for driving actuating lever (522) to roll out and accomodate elastic component (524) of groove (523).
7. The substation door frame assisted placement mounting system of claim 6, wherein: one end of the driving rod (522) far away from the auxiliary rod (521) is rotatably provided with a roller (525), and the rotating axis of the roller (525) is parallel to that of the auxiliary rod (521).
8. The substation door frame assisted placement mounting system of claim 1, wherein: the supporting plate (1) is detachably connected with the door frame supporting column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353946.8A CN112563955B (en) | 2020-11-27 | 2020-11-27 | Auxiliary placing and installing system for transformer substation door framework |
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| CN202011353946.8A CN112563955B (en) | 2020-11-27 | 2020-11-27 | Auxiliary placing and installing system for transformer substation door framework |
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| CN112563955B CN112563955B (en) | 2022-11-15 |
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| CN104064961A (en) * | 2014-06-13 | 2014-09-24 | 国网四川省电力公司双流县供电分公司 | Auxiliary placement system for double-guide-rail transformer substation second-level door frameworks |
| CN204045999U (en) * | 2014-07-02 | 2014-12-24 | 国家电网公司 | Circular busbar portal frame safety inspection support |
| CN104681360A (en) * | 2015-03-31 | 2015-06-03 | 江苏森源电气股份有限公司 | Automatic feeding device of vacuum circuit breaker case |
| CN205241171U (en) * | 2015-11-10 | 2016-05-18 | 中国南方电网有限责任公司超高压输电公司广州局 | Play crane with adjustable transformer substation storage cell's Z type is exclusively used in |
| CN105811283A (en) * | 2016-05-12 | 2016-07-27 | 国家电网公司 | Installation vehicle of fixed switch cabinet circuit breaker and application method of installation vehicle |
| CN207124402U (en) * | 2017-05-26 | 2018-03-20 | 江苏电无忧电气技术服务有限公司 | A kind of low-voltage frame circuit breaker transport carriage |
| CN209274653U (en) * | 2018-12-06 | 2019-08-20 | 国网陕西省电力公司宝鸡供电公司 | A kind of detachable hydraulic switchgear carrier |
| CN109687329A (en) * | 2019-02-15 | 2019-04-26 | 国网福建省电力有限公司厦门供电公司 | A kind of switchgear rear cabinet door positioning device |
| CN110544886A (en) * | 2019-08-24 | 2019-12-06 | 合肥生力电力设备工程有限责任公司 | Installation method of capacitive drawer cabinet device |
| CN110902559A (en) * | 2019-11-25 | 2020-03-24 | 国网山东省电力公司东营供电公司 | Indoor primary power equipment maintenance door type frame |
| CN111717857A (en) * | 2020-06-06 | 2020-09-29 | 六安博阳太阳能发电工程有限公司 | Translation and rotation driving method for electric power overhaul lifting platform |
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