CN114883076A - Control transformer with good protection performance for elevator - Google Patents

Control transformer with good protection performance for elevator Download PDF

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Publication number
CN114883076A
CN114883076A CN202210420845.0A CN202210420845A CN114883076A CN 114883076 A CN114883076 A CN 114883076A CN 202210420845 A CN202210420845 A CN 202210420845A CN 114883076 A CN114883076 A CN 114883076A
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CN
China
Prior art keywords
rod
transformer
main body
rods
control transformer
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CN202210420845.0A
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Chinese (zh)
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CN114883076B (en
Inventor
黄立军
吕丽云
王祥根
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NANTONG MILANTE ELECTRIC CO Ltd
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NANTONG MILANTE ELECTRIC CO Ltd
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Priority to CN202210420845.0A priority Critical patent/CN114883076B/en
Publication of CN114883076A publication Critical patent/CN114883076A/en
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Publication of CN114883076B publication Critical patent/CN114883076B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The invention discloses a control transformer with good protection performance for an elevator, which comprises a base, wherein article placing sleeves are respectively arranged at four corners of the top of the base, article placing grooves are respectively formed in the outer surfaces of the four article placing sleeves, connecting rods are respectively arranged in the four article placing sleeves in a sliding manner, stop rods are respectively arranged on the outer surfaces of the four connecting rods, baffles are arranged on the outer surfaces of the stop rods, article placing rods are respectively arranged at the tops of the four connecting rods through shaft parts, first insertion holes are formed in the tops of the article placing rods, first insertion rods are embedded in the first insertion holes, top plates are arranged at the tops of the first insertion rods, and screen plates are respectively arranged on the surfaces, close to each other, of the four article placing rods. The connecting rod is inserted into the object placing sleeve, the stop lever is rotated to be capable of sliding in the object placing groove, and then the first insertion rod is inserted into the first insertion hole.

Description

Control transformer with good protection performance for elevator
Technical Field
The invention relates to the technical field of control transformers, in particular to a control transformer with good protection performance for an elevator.
Background
When an elevator runs, a transformer is usually needed to control the elevator, but the existing control transformer does not have a protection function in the use process, the control transformer is easy to damage due to long-time use, so that the service life of the control transformer is influenced, and a large defect exists, so that a control transformer with good protection performance for the elevator is urgently needed.
The existing control transformer has the defects that:
1. patent document CN213211917U, an anti-corrosion alloy control transformer, including a control transformer body, a nameplate is fixed on the top of the control transformer body by embedding, support plates are respectively arranged on the front and back sides of the bottom of the control transformer body, the support plates are made of anti-corrosion alloy material, mounting holes are respectively formed on the left and right of the support plates, a bottom plate is arranged below the control transformer body, a mounting groove is formed in the top of the bottom plate corresponding to the support plates, the mounting groove has the same contact area with the support plates and is provided with a threaded hole corresponding to the mounting holes, the mounting holes are connected with threaded holes through bolts, an iron core is arranged in the middle of the control transformer body, the support plates, the control transformer body and the iron core are fixed by gas shielded argon arc welding, a set of connecting terminals are arranged above the front and back sides of the iron core, and the connecting terminals are made of flame-retardant and heat-resistant material; the anti-corrosion alloy control transformer has the advantages of multiple anti-corrosion and heat resistance of the connecting terminal, but the control transformer in the publication mainly considers how to improve the anti-corrosion function of the control transformer, and does not consider that the existing control transformer for the elevator does not have the protection function in the use process;
2. patent document CN210156238U discloses a control transformer with good stability, which comprises a control transformer main body, a wiring mechanism and a fixing mechanism, wherein the wiring mechanism comprises a junction box, the junction box is arranged at the top ends of the front and rear surfaces of the control transformer main body, a limiting plate is arranged on the surface of the bottom end of the junction box, a pressing plate is arranged on one side of the top surface of the limiting plate, a wiring groove is formed in the top surface of the junction box, the pressing plate is arranged in the wiring groove, connecting blocks are arranged on two sides of the top surface of the limiting plate, and a rotating shaft is arranged on one side surface of each connecting block; the problem of inconvenient wiring in a traditional mode is solved by installing a wiring mechanism, the problem of inconvenient wiring in the traditional mode is solved by installing a torsion spring, the fact that a pressing plate can clamp an electric wire is guaranteed, an operator can conveniently operate the electric wire by installing a limiting plate, the problem of inconvenient installation of the device is solved by installing a fixing mechanism, the fact that the bottom end surface of a limiting block is always located on the bottom end surface of a fixing plate is guaranteed by installing a spring and the limiting block, but the control transformer in the publication document mainly considers how to improve the stability of the control transformer during installation, and does not consider that when dust on the surface of a protection device is cleaned, the falling dust is easy to fly into the interior of the transformer, and further the use of the transformer is influenced;
3. patent document CN213211889U discloses a ring power control transformer with convenient heat dissipation, which comprises a ring power control transformer body, a bottom plate is fixed on the lower end surface of the ring power control transformer body by screws, fixed plates are integrally cast at four corners of the upper end surface of the bottom plate, a collecting box is sleeved on the lower end of the bottom plate, a front end surface maintenance groove of the collecting box is sleeved with a sealing block, a frame is integrally cast at the rear end of the sealing block and sleeved in the collecting box, a filter screen is fixed on the inner wall of the frame by screws, an air suction fan is fixed on the bottom surface in the collecting box by screws, through holes are arranged on the upper end surface of the bottom plate and communicated with the collecting box, the fixed plates are L-shaped, the upper end surface of the collecting box is provided with a screw hole, the left side and the right side of the front end surface of the bottom plate are provided with T-shaped sliding grooves, and the T-shaped sliding grooves are connected with the T-shaped sliding plates which are integrally poured on the left side and the right side of the upper end surface of the collecting box in a sleeved mode; the utility model has the advantages of convenient collection and storage of dust, high heat dissipation performance and convenient cleaning of dust, but the control transformer in the publication mainly considers how to improve the heat dissipation performance of the control transformer, and does not consider that the wire pipes on the surface of the control transformer are easy to be wound together to cause abrasion in the use process of the existing control transformer for the elevator;
4. patent document CN214797010U discloses a control transformer convenient to disassemble, and relates to the technical field of power appliances. This control transformer convenient to dismantle, including the transformer, the transformer is equipped with elevating gear outward, elevating gear includes flexible motor, swing joint has flexible piece in the flexible motor, the last fixed surface of flexible piece is connected with the transformer, the lower fixed surface of transformer is connected with the dead lever, this control transformer convenient to dismantle, leave the back in the thread groove through fixed threaded rod completely from thread groove one, just realized the separation of mount and transformer, realized the dismantlement to the control transformer, this device has removed the process of artifical transport when dismantling, avoid artifical direct contact transformer, reduced workman because of the direct contact transformer, the electric shock accident that leads to is removed from the workman in eminence operation, the dismantlement security of control transformer has been improved, greatly reduced the danger of control transformer, but the control transformer in the above-mentioned publication mainly considers how to tear the convenience and installs the control transformer and install Unloading, and then improve the security in the dismouting in-process, it is relatively poor not to consider that current control transformer its radiating effect is in the use, long-time use leads to thermal accumulation easily and causes control transformer heat damage.
Disclosure of Invention
The present invention aims to provide a control transformer with good protection for an elevator, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a control transformer with good protection performance for an elevator comprises a base, wherein article placing sleeves are mounted at four corners of the top of the base, article placing grooves penetrate through the outer surfaces of the four article placing sleeves, and the article placing grooves are L-shaped;
connecting rods are slidably mounted in the four groups of object containing sleeves, blocking rods are mounted on the outer surfaces of the four groups of connecting rods, baffles are mounted on the outer surfaces of the blocking rods, object containing rods are mounted at the tops of the four groups of connecting rods through shaft pieces, the diameters of the object containing rods are larger than those of the connecting rods, the diameters of the object containing rods are smaller than those of the object containing sleeves, the bottoms of the object containing rods are attached to the tops of the object containing sleeves, first insertion holes are formed in the tops of the object containing rods, first insertion rods are mounted in the first insertion holes in an embedded mode, top plates are mounted at the tops of the first insertion rods, and the bottoms of the top plates are attached to the tops of the object containing rods;
the surfaces of the four groups of the object placing rods, which are close to each other, are all provided with a screen plate.
Preferably, the bracing piece of symmetrical arrangement is installed at the top of roof, the top of two sets of bracing pieces is installed and is put the thing board, put the bottom of thing board and install the hydraulic telescoping rod of symmetrical arrangement, the top of base is installed and is put the thing piece, and it is "back" font to put the thing piece, it is located the inboard of otter board to put the thing piece, the top of putting the thing piece is provided with the notch, put the diapire of thing piece and install the elasticity protecting band, the connecting plate is installed at the top of elasticity protecting band, and the bottom of connecting plate is laminated with the top of putting the thing piece mutually, the size of connecting plate is greater than the size of notch, hydraulic telescoping rod's output runs through the top of roof and is connected with the top of connecting plate.
Preferably, the transformer main part is installed in the top center department of base, the connecting hole of symmetrical arrangement around the top of transformer main part runs through being provided with, the connecting block is installed to the inside gomphosis of connecting hole, the bottom of connecting block is provided with the screw hole, the internally mounted of screw hole has the screw rod, and the cross-section of screw rod is "T" font, the top of connecting block is installed and is put the thing frame, and the bottom of putting the thing frame is laminated with the top of transformer main part mutually, the inside slidable mounting who puts the thing frame has the inserted block of symmetrical arrangement, two sets of inserted blocks all run through the spacing hole that is provided with evenly arranging with the top of putting the thing frame, the carrier block is all installed in the front of two sets of inserted blocks, the surface that two sets of carrier blocks are close to each other all is half circular, the surface that two sets of carrier blocks are close to each other all installs the protection pad.
Preferably, the storing frame of arranging around the top of base is installed, and the storing frame is located transformer main part and puts the centre of thing piece, and the air exhauster is all installed to the antetheca of place ahead storing frame and the back wall of rear storing frame, and the second jack that is provided with evenly arranging is all run through at two sets of tops, and the inside slidable mounting of second jack has the condenser pipe, and the bottom of condenser pipe and the diapire of storing frame laminate mutually, and the pull rod is installed at the top of condenser pipe.
Preferably, the diameter of pin is less than the diameter of putting the thing groove, and a side surface of baffle and the surface of putting the thing cover are laminated mutually, clockwise rotation pin, then pin and put thing groove gomphosis, screw rod and connecting block with put the cooperation of thing frame and use and be "worker" font, a side surface of two sets of carrier blocks is laminated each other, and two sets of protection pads cooperation is used and is circular structure.
Preferably, the top and the bottom wall of the transformer main body are provided with symmetrically arranged heat exchangers.
Preferably, the outer wall of one side of one group of the insertion blocks is provided with uniformly arranged slots, the outer wall of one side of the other group of the insertion blocks is provided with uniformly arranged second insertion rods, and the second insertion rods are embedded with the slots.
Preferably, the third inserted bar is installed in the inside gomphosis in spacing hole, and the limiting plate is installed at the top of third inserted bar, and the bottom of limiting plate and the top of putting the thing frame are laminated mutually.
Preferably, the working steps of the control transformer are as follows:
s1, limiting and protecting the transformer wire tube;
s2, mounting a protection device;
s3, arranging a protection device when cleaning dust;
and S4, improving the heat dissipation effect of the control transformer during working.
Preferably, in the step S1, the specific operation steps are as follows:
s11, firstly inserting the connecting blocks into the connecting holes, screwing the screw rods into the threaded holes to achieve a certain limiting effect, then inserting the inserting blocks into the object placing frames, moving the inserting blocks according to actual needs, and enabling the two groups of inserting blocks to fix the wire pipes on the transformer main body on the inner side of the protective pad;
s12, after limiting and fixing the line pipe on the transformer main body, inserting the third insertion rod into the limiting hole, and fixing the insertion block in the storage frame through the limiting plate;
the limiting method of the insert block comprises the following steps:
s111, in the process, along with the continuous attaching of the two groups of the inserting blocks, the second inserting rod on one group of the inserting blocks can be embedded with the slotted hole on the other group of the inserting blocks, and therefore the stability of the inserting blocks in connection can be improved to a certain extent;
in step S2, the specific operation steps are as follows:
s21, after the stop levers on the four groups of connecting rods are aligned with the object placing grooves, the stop levers are respectively inserted into the four groups of object placing sleeves at the top of the base, and then the transformer main body can be protected on the inner side of the screen plate through the screen plate on the object placing rods;
s22, clockwise shifting the stop lever to enable the stop lever to move in the object placing groove, and achieving a certain limiting effect through the joint of the baffle and the object placing sleeve;
s23, finally, inserting the first inserting rod on the top plate into the first inserting hole at the top of the object placing rod, so that the top of the transformer main body can be protected through the top plate;
in step S3, the specific operation steps are as follows:
s31, when the dust on the screen plate needs to be cleaned, the hydraulic telescopic rod is started, so that the connecting plate is pulled upwards, the elastic protective belt can be driven to be pulled out from the notch, the transformer main body is protected, and the influence of the dust on the screen plate on the transformer main body can be reduced to a certain extent;
in step S4, the specific operation steps are as follows:
s41, when the control transformer for the elevator is used, the exhaust fan in the storage frame is started, then the heat generated by the transformer main body is extracted into the storage frame and is discharged after heat exchange through the condensation pipe, and the heat radiation capability of the transformer main body in the working process can be improved to a certain extent through mutual matching of the condensation pipe and the heat exchanger.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the transformer body, the base, the object placing sleeve, the object placing groove, the connecting rod, the stop rod, the baffle, the object placing rod, the first insertion rod, the top plate and the screen plate are arranged, the connecting rod is firstly inserted into the object placing sleeve, then the transformer body can be protected in the object placing groove through the screen plate on the surface of the object placing rod, then the stop rod is rotated to enable the stop rod to slide in the object placing groove, a certain limiting effect is achieved through the attachment of the baffle and the object placing sleeve, and then the first insertion rod is inserted into the first insertion hole, so that the top plate can be installed above the transformer body.
2. According to the invention, the object placing plate, the hydraulic telescopic rod, the object placing block, the notch, the elastic protective belt and the connecting plate are arranged, and the hydraulic telescopic rod is started when dust on the surface of the screen plate is cleaned, so that the elastic protective belt can be pulled out from the notch under the action of the connecting plate until the elastic protective belt can wrap the transformer main body, and the influence of the dust on the transformer main body in the cleaning process can be reduced to a certain extent.
3. According to the invention, the transformer main body, the connecting hole, the connecting block, the threaded hole, the screw rod, the storage frame, the inserting block and the protective pad are arranged, the connecting block is inserted into the connecting hole and limited by the screw rod, then the inserting block is inserted into the storage frame, and the inserting block can be moved to fix the wire tube on the transformer main body on the inner side of the protective pad, so that a certain limiting effect is achieved, and the probability of winding the wire tube can be reduced to a certain extent.
4. According to the transformer, the storage frame, the exhaust fan, the second jack, the condensation pipe and the pull rod are arranged, when the transformer main body is used, the exhaust fan is started, heat generated when the transformer main body works is extracted into the storage frame through the exhaust fan, and finally the heat dissipation effect is improved after heat exchange is carried out through the condensation pipe.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an assembly structure of the storage frame and the heat exchanger according to the present invention;
FIG. 3 is a schematic view of an assembly structure of the storage frame of the present invention;
FIG. 4 is a schematic plan view of the assembly structure of the storage block and the elastic protection band of the present invention;
FIG. 5 is a schematic view of an assembly structure of the storage block of the present invention;
FIG. 6 is a schematic view of an assembly structure of the storage case of the present invention;
FIG. 7 is a schematic diagram of an assembly structure of the transformer body according to the present invention;
FIG. 8 is a schematic view of an assembly structure of the insert of the present invention;
fig. 9 is a flow chart of the operation of the present invention.
In the figure: 1. a base; 2. a storage sleeve; 3. a storage groove; 4. a connecting rod; 5. a stop lever; 6. a baffle plate; 7. a placement rod; 8. a first plunger; 9. a top plate; 10. a screen plate; 11. a storage plate; 12. a hydraulic telescopic rod; 13. placing the object blocks; 14. a notch; 15. an elastic protective band; 16. a connecting plate; 17. a transformer body; 18. connecting holes; 19. connecting blocks; 20. a threaded hole; 21. a screw; 22. a limiting hole; 23. a storage frame; 24. inserting a block; 25. a bearing block; 26. a protective pad; 27. a slot; 28. a second plunger; 29. a third plunger; 30. a limiting plate; 31. a storage frame; 32. an exhaust fan; 33. a second jack; 34. a condenser tube; 35. a pull rod; 36. a heat exchanger.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 6 and fig. 9, an embodiment of the present invention: a control transformer with good protection performance for an elevator comprises a base 1, object placing sleeves 2 and a screen plate 10, wherein the object placing sleeves 2 are installed at four corners of the top of the base 1, the outer surfaces of the four object placing sleeves 2 are provided with object placing grooves 3 in a penetrating mode, the object placing grooves 3 are L-shaped, connecting rods 4 are installed inside the four object placing sleeves 2 in a sliding mode, stop rods 5 are installed on the outer surfaces of the four groups of connecting rods 4, baffles 6 are installed on the outer surfaces of the stop rods 5, object placing rods 7 are installed at the tops of the four groups of connecting rods 4 through shafts, the diameters of the object placing rods 7 are larger than those of the connecting rods 4, the diameters of the object placing rods 7 are smaller than those of the object placing sleeves 2, the bottoms of the object placing rods 7 are attached to the tops of the object placing sleeves 2, first inserting holes are formed in the tops of the object placing rods 7, first inserting rods 8 are installed inside the first inserting holes in an embedding mode, and top plates 9 are installed at the tops of the first inserting rods 8, and the bottom of roof 9 and the top of putting thing pole 7 laminate mutually, four groups put the surface that thing pole 7 is close to each other and all install otter board 10, the diameter of pin 5 is less than the diameter of putting thing groove 3, a side surface of baffle 6 and the surface of putting thing cover 2 laminate mutually, clockwise rotation pin 5, then pin 5 with put thing groove 3 gomphosis, screw rod 21 is "worker" font with connecting block 19 and put thing frame 23 cooperation use, a side surface of two sets of carrier blocks 25 laminates each other, two sets of protection pads 26 cooperate to use and are circular structure.
Further, at first insert the inside of putting thing cover 2 with connecting rod 4, then can protect transformer main part 17 in the inboard of otter board 10 this moment, just can press down roof 9 afterwards, until make first inserted bar 8 can with put the first jack gomphosis at thing pole 7 top, stir pin 5 afterwards, and then can drive connecting rod 4 and rotate under the effect of axle piece, meanwhile, pin 5 can be along putting thing groove 3 and remove, and drive a side surface of baffle 6 and the laminating of the surface of putting thing cover 2, and then can play certain spacing effect.
Referring to fig. 4 and 5, an embodiment of the present invention: the utility model provides a control transformer that protectiveness is good for elevator, including putting thing board 11 and putting thing piece 13, the bracing piece of symmetrical arrangement is installed at the top of roof 9, put thing board 11 is installed at the top of two sets of bracing pieces, put the bottom of thing board 11 and install symmetrical arrangement's hydraulic telescoping rod 12, thing piece 13 is installed at base 1's top, and put thing piece 13 and be "return" font, it is located the inboard of otter board 10 to put thing piece 13, the top of putting thing piece 13 is provided with notch 14, put the diapire of thing piece 13 and install elasticity protecting band 15, connecting plate 16 is installed at the top of elasticity protecting band 15, and the bottom of connecting plate 16 is laminated with the top of putting thing piece 13 mutually, the size of connecting plate 16 is greater than the size of notch 14, hydraulic telescoping rod 12's output runs through the top of roof 9 and is connected with the top of connecting plate 16.
Further, when the accumulated dust on the surface of the screen plate 10 needs to be cleaned, the hydraulic telescopic rod 12 on the object placing plate 11 is started, then the connecting plate 16 can be driven to move upwards, in the process, along with the continuous upward movement of the connecting plate 16, the elastic protection belt 15 in the object placing block 13 can also move upwards along the notch 14 until the transformer main body 17 can be covered, and then the influence of the dust on the transformer main body 17 in the process of cleaning the screen plate 10 can be reduced to a certain extent.
Referring to fig. 7 and 8, an embodiment of the present invention: a control transformer with good protection performance for an elevator comprises a transformer main body 17 and a connecting block 19, wherein the transformer main body 17 is installed at the center of the top of a base 1, connecting holes 18 symmetrically arranged front and back are arranged at the top of the transformer main body 17 in a penetrating manner, the connecting block 19 is installed in the connecting holes 18 in an embedded manner, threaded holes 20 are formed in the bottom of the connecting block 19, screw rods 21 are installed in the threaded holes 20, the cross section of each screw rod 21 is T-shaped, an object placing frame 23 is installed at the top of the connecting block 19, the bottom of the object placing frame 23 is attached to the top of the transformer main body 17, symmetrically arranged inserting blocks 24 are installed in the object placing frame 23 in a sliding manner, limit holes 22 uniformly arranged are formed in the tops of the two groups of inserting blocks 24 and the object placing frame 23 in a penetrating manner, bearing blocks 25 are installed on the front surfaces of the two groups of inserting blocks 24, the surfaces of the two groups of bearing blocks 25, which are close to each other, are semi-circular, the surfaces of the two groups of bearing blocks 25, which are close to each other, are provided with protective pads 26, the outer wall of one side of one group of the inserting blocks 24 is provided with slotted holes 27 which are uniformly arranged, the outer wall of one side of the other group of the inserting blocks 24 is provided with second inserting rods 28 which are uniformly arranged, the second inserting rods 28 are embedded with the slotted holes 27, the inside of the limiting hole 22 is embedded with third inserting rods 29, the top of each third inserting rod 29 is provided with a limiting plate 30, and the bottom of each limiting plate 30 is attached to the top of the corresponding storage frame 23.
Furthermore, insert connecting block 19 in the inside of connecting hole 18, and twist screw 21 in the inside of screw hole 20, just then can fix thing frame 23 at the top of transformer main part 17, then insert the inside of thing frame 23 with inserted block 24, remove the inserted block 24 of corresponding position department, make it can be spacing the spool on transformer main part 17 in the inboard of protection pad 26, in this process, along with continuous being close to of inserted block 24, second inserted bar 28 can with slotted hole 27 gomphosis, insert the inside of spacing hole 22 with third inserted bar 29 after that, and make the bottom of limiting plate 30 can laminate with the top of thing frame 23, and then can improve the stability when the spool is fixed to a certain extent, and can also reduce the probability that the spool twines.
Referring to fig. 2 and 3, an embodiment of the present invention: the utility model provides a control transformer that protectiveness is good for elevator, including storage tank 31, storage tank 31 of arranging around installing at the top of base 1, and storage tank 31 is located transformer main part 17 and puts the centre of thing piece 13, air exhauster 32 is all installed to the antetheca of place ahead storage tank 31 and the back wall of rear storage tank 31, two sets of tops all run through and are provided with the second jack 33 of evenly arranging, the inside slidable mounting of second jack 33 has condenser pipe 34, and the bottom of condenser pipe 34 is laminated with storage tank 31's diapire mutually, pull rod 35 is installed at the top of condenser pipe 34, symmetrical arrangement's heat exchanger 36 is installed to transformer main part 17's top and diapire.
Further, in the process of using the transformer main body 17, the exhaust fan 32 is started, then, heat generated during the operation of the transformer main body 17 can be extracted into the storage frame 31, and the heat is exchanged via the condensation pipe 34 and then discharged by the exhaust fan 32, in the process, part of heat emitted by the transformer main body 17 can be consumed and cooled under the action of the heat exchanger 36, the pull rod 35 can be pulled upwards, the condensation pipe 34 is pulled out of the second jack 33, the replacement operation is carried out on the condensation pipe, and the heat dissipation effect of the transformer main body 17 can be improved to a certain extent.
Further, the working steps of the control transformer are as follows:
s1, limiting and protecting the transformer wire tube;
s2, mounting a protection device;
s3, arranging a protection device when cleaning dust;
and S4, improving the heat dissipation effect of the control transformer during working.
In step S1, the specific operation steps are as follows:
s11, firstly, inserting the connecting block 19 into the connecting hole 18, screwing the screw 21 into the threaded hole 20 to achieve a certain limiting effect, then inserting the inserting blocks 24 into the object placing frame 23, moving the inserting blocks 24 according to actual needs, and enabling the two groups of inserting blocks 24 to fix the line pipes on the transformer main body 17 on the inner side of the protective pad 26;
s12, after the line pipe on the transformer body 17 is limited and fixed, the third insertion rod 29 is inserted into the limiting hole 22, and the insertion block 24 is fixed inside the storage frame 23 through the limiting plate 30;
the limiting method of the insert block 24 is as follows:
s111, in the process, along with the continuous attachment of the two groups of the inserting blocks 24, the second inserting rod 28 on one group of the inserting blocks 24 is embedded with the slotted hole 27 on the other group of the inserting blocks 24, so that the stability of the inserting blocks 24 in connection can be improved to a certain extent;
in step S2, the specific operation steps are as follows:
s21, after the stop levers 5 on the four groups of connecting levers 4 are aligned with the object placing grooves 3, the stop levers are respectively inserted into the four groups of object placing sleeves 2 on the top of the base 1, and then the transformer main body 17 can be protected on the inner side of the screen 10 through the screen 10 on the object placing levers 7;
s22, clockwise shifting the stop lever 5 to move in the object placing groove 3, and limiting the object placing sleeve 2 by the baffle 6;
s23, finally, the top plate 9 is used to protect the top of the transformer body 17 by inserting the first insertion rod 8 on the top plate 9 into the first insertion hole at the top of the object placing rod 7;
in step S3, the specific operation steps are as follows:
s31, when the dust on the screen plate 10 needs to be cleaned, the hydraulic telescopic rod 12 is started, so that the connecting plate 16 is pulled upwards, the elastic protective belt 15 can be driven to be pulled out from the notch 14, the transformer main body 17 is protected, and the influence of the dust on the screen plate 10 on the transformer main body 17 can be reduced to a certain extent;
in step S4, the specific operation steps are as follows:
s41, when the control transformer for the elevator is used, the exhaust fan 32 in the storage frame 31 is started, then the heat generated by the transformer main body 17 is extracted into the storage frame 31, and is exhausted after heat exchange through the condensation pipe 34, and the heat dissipation capacity of the transformer main body 17 in the working process can be improved to a certain extent through the mutual matching of the condensation pipe 34 and the heat exchanger 36.
The working principle is as follows: firstly, the connecting block 19 is inserted into the connecting hole 18, the screw 21 is used for limiting the connecting block 19, so that the connecting block 19 is limited in the connecting hole 18, then the inserting block 24 is inserted into the object placing frame 23, and the inserting block 24 is moved, so that the two groups of inserting blocks 24 can fix the line pipe on the transformer main body 17 at the inner side of the protective pad 26, and the third inserting rod 29 is inserted into the limiting hole 22, so that a certain limiting and fixing effect is achieved, and the stability of line pipe fixing can be improved to a certain extent;
the connecting rod 4 is inserted into the object placing sleeve 2, then the stop lever 5 is shifted clockwise to enable the stop lever to move in the object placing groove 3, so that a certain limiting effect is achieved, finally the first inserting rod 8 is inserted into the first inserting hole, and then the top plate 9 can be installed above the transformer main body 17;
when dust on the surface of the screen plate 10 needs to be cleaned, the hydraulic telescopic rod 12 is started, so that the connecting plate 16 is pulled upwards, the elastic protective belt 15 can be pulled upwards, the transformer main body 17 is protected, and the influence of the dust on the screen plate 10 on the transformer main body 17 can be reduced to a certain extent;
when the transformer main body 17 is used, the exhaust fan 32 in the storage frame 31 is started, and the condensation pipe 34 and the heat exchanger 36 are matched with each other to cool the heat extracted by the exhaust fan 32, so that the heat dissipation capacity of the transformer main body 17 can be improved to a certain extent.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a control transformer that protectiveness is good for elevator, includes base (1), its characterized in that: the four corners of the top of the base (1) are respectively provided with an article placing sleeve (2), the outer surfaces of the four article placing sleeves (2) are respectively provided with an article placing groove (3) in a penetrating way, and the article placing grooves (3) are L-shaped;
the four-group storage sleeve (2) is internally provided with a connecting rod (4) in a sliding mode, the outer surface of the four-group connecting rod (4) is provided with a stop rod (5), the outer surface of the stop rod (5) is provided with a baffle (6), the top of the four-group connecting rod (4) is provided with a storage rod (7) through a shaft piece, the diameter of the storage rod (7) is larger than that of the connecting rod (4), the diameter of the storage rod (7) is smaller than that of the storage sleeve (2), the bottom of the storage rod (7) is attached to the top of the storage sleeve (2), the top of the storage rod (7) is provided with a first insertion hole, a first insertion rod (8) is embedded inside the first insertion hole, the top of the first insertion rod (8) is provided with a top plate (9), and the bottom of the top plate (9) is attached to the top of the storage rod (7);
the surfaces of the four groups of the object placing rods (7) close to each other are all provided with a screen plate (10).
2. A highly protective control transformer for elevators according to claim 1, characterized in that: the bracing piece of symmetrical arrangement is installed at the top of roof (9), the top of two sets of bracing pieces is installed and is put thing board (11), put the bottom of thing board (11) and install hydraulic telescoping rod (12) of symmetrical arrangement, the top of base (1) is installed and is put thing piece (13), and it is "the" font of returning "to put thing piece (13), it is located the inboard of otter board (10) to put thing piece (13), the top of putting thing piece (13) is provided with notch (14), it installs elasticity protecting band (15) to put the diapire of thing piece (13), connecting plate (16) are installed at the top of elasticity protecting band (15), and the bottom of connecting plate (16) is laminated with the top of putting thing piece (13) mutually, the size of connecting plate (16) is greater than the size of notch (14), the top that the output of hydraulic telescoping rod (12) runs through roof (9) is connected with the top of connecting plate (16).
3. A highly protective control transformer for elevators according to claim 1, characterized in that: the transformer comprises a base (1), a transformer main body (17) is installed at the center of the top of the base (1), connecting holes (18) symmetrically arranged front and back are arranged at the top of the transformer main body (17) in a penetrating mode, connecting blocks (19) are installed in the connecting holes (18) in an embedded mode, threaded holes (20) are formed in the bottoms of the connecting blocks (19), screw rods (21) are installed in the threaded holes (20), the cross sections of the screw rods (21) are T-shaped, object placing frames (23) are installed at the tops of the connecting blocks (19), the bottoms of the object placing frames (23) are attached to the top of the transformer main body (17), symmetrically arranged inserting blocks (24) are installed in the object placing frames (23) in a sliding mode, limit holes (22) evenly arranged are formed in the tops of the two groups of inserting blocks (24) in a penetrating mode, bearing blocks (25) are installed on the front faces of the two groups of inserting blocks (24), the surfaces, which are close to each other, are semi-circular, protective pads (26) are arranged on the surfaces of the two groups of bearing blocks (25) close to each other.
4. A highly protective control transformer for elevators according to claim 3, characterized in that: storage tank (31) of arranging around the top of base (1) is installed, and storage tank (31) are located transformer main part (17) and put the centre of thing piece (13), air exhauster (32) are all installed to the antetheca of place ahead storage tank (31) and the back wall of rear storage tank (31), second jack (33) that are provided with evenly arranging are all run through at two sets of tops, the inside slidable mounting of second jack (33) has condenser pipe (34), and the bottom of condenser pipe (34) is laminated with the diapire of storage tank (31) mutually, pull rod (35) are installed at the top of condenser pipe (34).
5. A well-protected control transformer for elevators according to any one of claims 1-4, characterized in that: the diameter of pin (5) is less than the diameter of putting thing groove (3), and one side surface of baffle (6) is laminated mutually with the surface of putting thing cover (2), clockwise rotation pin (5), then pin (5) with put thing groove (3) gomphosis, screw rod (21) and connecting block (19) and put thing frame (23) cooperation and use and be "worker" font, and one side surface of two sets of carrier blocks (25) is laminated each other, and two sets of protection pad (26) cooperation are used and are circular structure.
6. A highly protective control transformer for elevators according to claim 3, characterized in that: and symmetrically arranged heat exchangers (36) are mounted on the top and the bottom wall of the transformer main body (17).
7. A highly protective control transformer for elevators according to claim 3, characterized in that: slotted holes (27) which are uniformly distributed are formed in the outer wall of one side of one group of the inserting blocks (24), second inserting rods (28) which are uniformly distributed are formed in the outer wall of one side of the other group of the inserting blocks (24), and the second inserting rods (28) are embedded with the slotted holes (27).
8. A highly protective control transformer for elevators according to claim 3, characterized in that: third inserted bar (29) is installed to the inside gomphosis of spacing hole (22), and limiting plate (30) are installed at the top of third inserted bar (29), and the bottom of limiting plate (30) and the top of putting thing frame (23) are laminated mutually.
9. Use of a protective control transformer for elevators according to any one of claims 1-8, characterized in that the control transformer operates as follows:
s1, limiting and protecting the transformer wire tube;
s2, mounting a protection device;
s3, arranging a protection device when cleaning dust;
and S4, improving the heat dissipation effect of the control transformer during working.
10. The control transformer for the elevator with good protection performance according to claim 9, wherein in the step S1, the specific operation steps are as follows:
s11, firstly, inserting the connecting block (19) into the connecting hole (18), screwing the screw rod (21) into the threaded hole (20) to further play a certain limiting role, then inserting the inserting block (24) into the storage frame (23), moving the inserting block (24) according to actual requirements, and enabling the two groups of inserting blocks (24) to fix the line pipe on the transformer main body (17) on the inner side of the protective pad (26);
s12, after limiting and fixing a wire pipe on the transformer main body (17), inserting a third insertion rod (29) into the limiting hole (22), and fixing an insertion block (24) in the storage frame (23) through a limiting plate (30);
the limiting method of the insert block (24) is as follows:
s111, in the process, along with the continuous attaching of the two groups of the inserting blocks (24), the second inserting rod (28) on one group of the inserting blocks (24) is embedded with the slotted hole (27) on the other group of the inserting blocks (24), and therefore the stability of the inserting blocks (24) in connection can be improved to a certain extent;
in step S2, the specific operation steps are as follows:
s21, after the stop levers (5) on the four groups of connecting rods (4) are aligned with the object placing grooves (3), the stop levers are respectively inserted into the four groups of object placing sleeves (2) at the top of the base (1), and then the transformer main body (17) can be protected on the inner side of the screen (10) through the screen (10) on the object placing rods (7);
s22, clockwise shifting the stop lever (5) to enable the stop lever to move in the storage groove (3), and achieving a certain limiting effect through the joint of the baffle (6) and the storage sleeve (2);
s23, finally, inserting the first inserting rod (8) on the top plate (9) into the first inserting hole at the top of the object placing rod (7), so that the top of the transformer main body (17) can be protected through the top plate (9);
in step S3, the specific operation steps are as follows:
s31, when dust on the screen plate (10) needs to be cleaned, the hydraulic telescopic rod (12) is started, so that the connecting plate (16) is pulled upwards, the elastic protective belt (15) can be driven to be pulled out from the notch (14), the transformer main body (17) is protected, and the influence of the dust on the screen plate (10) on the transformer main body (17) can be reduced to a certain extent;
in step S4, the specific operation steps are as follows:
s41, when the control transformer for the elevator is used, the exhaust fan (32) in the storage frame (31) is started, then heat generated by the transformer main body (17) is extracted into the storage frame (31) and is exhausted after heat exchange through the condensation pipe (34), and the heat dissipation capacity of the transformer main body (17) in the working process can be improved to a certain extent through the mutual matching of the condensation pipe (34) and the heat exchanger (36).
CN202210420845.0A 2022-04-20 2022-04-20 Control transformer with good protection performance for elevator Active CN114883076B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115175499A (en) * 2022-08-12 2022-10-11 江苏晟驰微电子有限公司 Low-clamping protection device based on P-type monocrystalline silicon wafer
CN115631923A (en) * 2022-10-19 2023-01-20 江苏瑞恩电气股份有限公司 Energy-conserving dry-type transformer of new efficiency that protecting effect is good

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CN110911092A (en) * 2019-12-04 2020-03-24 江苏银泰电气科技有限公司 Design method of assembled structure transformer cabinet
CN110931206A (en) * 2019-11-29 2020-03-27 安徽中变变压器有限公司 Transformer that possesses theftproof function
CN210984435U (en) * 2019-11-04 2020-07-10 保定金泰昌电力设备有限公司 Power transformer suitable for it is outdoor
CN113096931A (en) * 2021-04-20 2021-07-09 南通米兰特电气有限公司 Low-consumption energy-saving control transformer for elevator
CN113282156A (en) * 2021-05-18 2021-08-20 张伟斌 Computer automation control device easy to assemble and use method thereof

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JP3139944U (en) * 2007-12-26 2008-03-06 冠徳科技（深▲ぜん▼）有限公司 Transformer
CN210984435U (en) * 2019-11-04 2020-07-10 保定金泰昌电力设备有限公司 Power transformer suitable for it is outdoor
CN110931206A (en) * 2019-11-29 2020-03-27 安徽中变变压器有限公司 Transformer that possesses theftproof function
CN110911092A (en) * 2019-12-04 2020-03-24 江苏银泰电气科技有限公司 Design method of assembled structure transformer cabinet
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Publication number Priority date Publication date Assignee Title
CN115175499A (en) * 2022-08-12 2022-10-11 江苏晟驰微电子有限公司 Low-clamping protection device based on P-type monocrystalline silicon wafer
CN115175499B (en) * 2022-08-12 2024-02-09 江苏晟驰微电子有限公司 Low-clamping protection device based on P-type monocrystalline silicon piece
CN115631923A (en) * 2022-10-19 2023-01-20 江苏瑞恩电气股份有限公司 Energy-conserving dry-type transformer of new efficiency that protecting effect is good
CN115631923B (en) * 2022-10-19 2023-10-31 江苏瑞恩电气有限公司 New energy-efficient energy-saving dry-type transformer with good protection effect

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