CN214476808U - Fastening device for transformer installation - Google Patents

Abstract

The utility model discloses a fastener is used in transformer installation, be the fastener that the rectangle was arranged including four groups, fastener is including receiving device and straining device, receiving device includes: the external module is used for being connected with the external fixing surface; the fixing module is used for fixing the outer side of the transformer and is arranged at the top end of the external module; and be used for accepting the fixed module of accepting to the transformer bottom, accept the module and set up in PMKD's top intermediate position, through setting up split type fastener, usable preceding fixed plate of user and side fixed plate are fixed the both sides limit of transformer edge, and cooperation fastening nut, adjustable fastener can carry out the pertinence regulation to it according to the size of a dimension of transformer, reinforcing installation with fastener's use suitability.

Description

Fastening device for transformer installation

Technical Field

The utility model relates to a transformer erection equipment technical field specifically is a fastener is used in transformer installation.

Background

With the wide application of electric power, the development of science and technology is rapidly advanced, and various new technologies and inventions are developed and rapidly applied to industrial production, thereby greatly promoting the development of economy. With the continuous development of economic construction in China and the acceleration of urbanization process, electricity becomes an indispensable part of production and life of people. At present, the main power source in China is thermal power generation, and heat energy generated by burning solid, liquid and gas fuels such as coal, petroleum and natural gas is converted into electric energy through a power generation power device. With the rapid development of national economy, the power consumption is continuously increased. The transformer is an important component of a power system, and has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

Current transformer installation component structure is fixed too simply, can't carry out the adjustment of pertinence to fastener according to the size of a dimension of transformer, fastener uses the suitability relatively poor for the transformer installation, the transformer of different models size need design alone the installation fastener who is equipped with the correspondence, and the most direct utilization bolts of present transformer are installed, installation back transformer and outer stationary plane direct contact, rigid contact can't cushion the filtration to its internal vibration at the transformer operation in-process, influence the life of transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener is used in transformer installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a fastener is used in transformer installation, includes four sets of fastener that are the rectangle and arrange, fastener includes receiving device and straining device, receiving device includes:

the external module is used for being connected with the external fixing surface;

the fixing module is used for fixing the outer side of the transformer and is arranged at the top end of the external module;

the supporting module is used for supporting and fixing the bottom end of the transformer and is arranged in the middle of the top end of the fixed bottom plate; and

a connecting module for connecting the tensioning device, which is fixedly connected to the outside of the fixing module,

the tension device includes:

the fastening screw rod is used for adjusting the height of the tensioning device and is connected with the connecting module in a sliding mode, and a fastening nut is connected to the fastening screw rod through threads;

the tensioning module is used for fixing the top end of the transformer, and the bottom end of the tensioning module is connected with the top end of the fastening screw rod through a connecting rod.

Further, external module includes the mounting panel, be provided with a plurality of external bolts of evenly arranging on the mounting panel.

Furthermore, the fixed module comprises a fixed bottom plate, the fixed bottom plate is fixedly arranged at the top end of the mounting plate, a front fixed plate and a side fixed plate which are perpendicular to each other are arranged at the top end of the fixed bottom plate, a front contact pad and a side contact pad are respectively arranged on the inner sides of the front fixed plate and the side fixed plate, and the front contact pad and the side contact pad are made of polyurethane.

Further, it includes the fixed column to accept the module, the bottom of fixed column and PMKD's top fixed connection, the top of fixed column is slided and has been cup jointed a cover cap, the material of cover cap is silica gel, the bottom of cover cap is provided with the sliding hole with the mutual adaptation of fixed column, the outside of fixed column is provided with powerful spring, powerful spring's upper and lower both ends respectively with cover cap and PMKD fixed connection, fixing module still includes the anticreep board, the anticreep board sets up inboard between preceding fixed plate and side fixed plate, be provided with the guide hole with cover cap looks adaptation on the anticreep board.

Further, the connection module includes engaging lug and connecting plate, the outside between preceding fixed plate and side fixed plate is connected to connecting plate fixed connection, the one end and the engaging lug fixed connection in preceding fixed plate and side fixed plate outside are kept away from to the connecting plate, be provided with the connecting hole with the mutual adaptation of fastening screw on the engaging lug, fastening screw runs through the upper and lower both ends of connecting hole, fastening nut's top is connected with the bottom contact of engaging lug.

Further, the tensioning module includes riser and diaphragm, the bottom and the connecting rod fixed connection of riser, diaphragm fixed connection is in the top of riser, the bottom of diaphragm is provided with the pad that compresses tightly with the mutual adaptation of cover cap, the material that compresses tightly the pad is polyurethane.

Compared with the prior art, this practical beneficial effect is:

through the arrangement of the split type fastening device, when in use, a user can directly adjust the installation position of the fastening device according to the size of the model of the transformer, wherein the fastening device is provided with the fixing module and the tensioning module which are matched with each other for use, the user can use the front fixing plate and the side fixing plate to fix the two side edges of the corner of the transformer, the fastening screw can be driven to move downwards by matching with the rotating of the fastening nut to drive the pressing pad on the transverse plate to press and fix the top end of the transformer, the adjustable fastening device can adjust the transformer in a targeted manner according to the size of the transformer, the use applicability of the fastening device for installation is enhanced, meanwhile, the bearing module is arranged, the bearing module is internally provided with the powerful spring which can play an elastic supporting role on the sleeve cap, when in use, the transformer is pressed on the sleeve cap, and the vibration in the transformer can be buffered and offset by using the elasticity of the powerful spring, the cover cap material in the device is silica gel, and preceding contact pad, side contact pad and the material that compresses tightly the pad are polyurethane, and silica gel and polyurethane are soft material, have avoided the transformer main part outside to be connected with external rigid, play noise reduction's effect through the material, and wherein polyurethane has better wearability, can prevent to cause wearing and tearing to the outside of transformer when playing effective support to the transformer, effectively strengthens the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the fastening device of the present invention;

FIG. 3 is a schematic view of the structure of the supporting device of the present invention;

FIG. 4 is a schematic structural view of the tensioning device of the present invention;

fig. 5 is a schematic view of the structure of the receiving module of the present invention.

In the figure: 1. a fastening device; 2. a receiving device; 21. connecting the module externally; 211. mounting a plate; 212. connecting a bolt externally; 22. a fixed module; 221. fixing the bottom plate; 222. a front fixing plate; 2221. a front contact pad; 223. a side fixing plate; 2231. side contact pads; 224. an anti-drop plate; 2241. a guide hole; 23. a receiving module; 231. fixing a column; 232. sleeving a cap; 2321. a slide hole; 233. a strong spring; 24. a connection module; 241. connecting lugs; 2411. connecting holes; 242. a connecting plate; 3. a tensioning device; 31. fastening a screw rod; 311. fastening a nut; 32. a connecting rod; 33. tensioning the module; 331. a vertical plate; 332. a transverse plate; 333. and pressing the pad.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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 either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-5, the present invention provides a technical solution of a fastening device for mounting a transformer: the utility model provides a fastener is used in transformer installation, includes four sets of fastener 1 that are the rectangle and arrange, and fastener 1 includes adapting device 2 and straining device 3, and adapting device 2 includes: the external module 21 is used for being connected with the external fixing surface, the external module 21 comprises an installation plate 211, and a plurality of external bolts 212 which are uniformly distributed are arranged on the installation plate 211; the fixing module 22 is used for fixing the outer side of the transformer, the fixing module 22 is arranged at the top end of the external module 21, the fixing module 22 comprises a fixing bottom plate 221, the fixing bottom plate 221 is fixedly arranged at the top end of the mounting plate 211, a front fixing plate 222 and a side fixing plate 223 which are perpendicular to each other are arranged at the top end of the fixing bottom plate 221, front contact pads 2221 and side contact pads 2231 are respectively arranged at the inner sides of the front fixing plate 222 and the side fixing plate 223, and the front contact pads 2221 and the side contact pads 2231 are made of polyurethane; the supporting module 23 is used for supporting and fixing the bottom end of the transformer, the supporting module 23 is arranged in the middle position of the top end of the fixed base plate 221, the supporting module 23 comprises a fixed column 231, the bottom end of the fixed column 231 is fixedly connected with the top end of the fixed base plate 221, a sleeve cap 232 is sleeved on the top end of the fixed column 231 in a sliding mode, the sleeve cap 232 is made of silica gel, a sliding hole 2321 matched with the fixed column 231 is formed in the bottom end of the sleeve cap 232, a strong spring 233 is arranged on the outer side of the fixed column 231, the upper end and the lower end of the strong spring 233 are fixedly connected with the sleeve cap 232 and the fixed base plate 221 respectively, the fixed module 22 further comprises an anti-falling plate 224, the anti-falling plate 224 is arranged on the inner side between the front fixed plate 222 and the side fixed plate 223, and a guide hole 2241 matched with the sleeve cap 232 is formed in the anti-falling plate 224; and a connection module 24 for connecting tensioning device 3, connection module 24 fixed connection is in the fixed module 22 outside, connection module 24 includes engaging lug 241 and connecting plate 242, outside between preceding fixed plate 222 and side fixed plate 223 is fixed connection to connecting plate 242, one end and engaging lug 241 fixed connection in the outside of preceding fixed plate 222 and side fixed plate 223 are kept away from to connecting plate 242, be provided with the connecting hole 2411 with fastening screw 31 mutual adaptation on the engaging lug 241, fastening screw 31 runs through the upper and lower both ends of connecting hole 2411, fastening nut 311's top is connected with the bottom contact of engaging lug 241, tensioning device 3 includes: a fastening screw 31 for adjusting the height of the tensioning device 3, wherein the fastening screw 31 is slidably connected to the connecting module 24, and a fastening nut 311 is connected to the fastening screw 31 through threads; the utility model discloses a tensioning module 33 for fixing transformer top, tensioning module 33, the bottom of tensioning module 33 is connected with the top of fastening screw 31 through connecting rod 32, tensioning module 33 includes riser 331 and diaphragm 332, the bottom of riser 331 is fixedly connected with connecting rod 32, diaphragm 332 is fixedly connected with the top of riser 331, the bottom of diaphragm 332 is provided with the pressure pad 333 that mutually adapts to sleeve cap 232, the material of pressure pad 333 is polyurethane, the utility model discloses a through setting up split type fastener 1, when using, the user can directly adjust the mounted position of fastener 1 according to the size of the model size of transformer, wherein, fastener 1 is provided with mutually supporting fixed module 22 and tensioning module 33, the usable front fixed plate 222 of user and side fixed plate 223 fix the both sides limit of transformer edge, cooperate the rotating of fastening nut 311, the fastening screw 31 can be driven to move downwards to drive the pressing pad 333 on the transverse plate 332 to press and fix the top end of the transformer, the adjustable fastening device 1 can adjust the transformer in a targeted manner according to the size of the transformer, the use applicability of the fastening device 1 for installation is enhanced, meanwhile, the bearing module 23 is arranged, the strong spring 233 is arranged in the bearing module 23 and can elastically support the sleeve cap 232, the transformer is pressed on the sleeve cap 232 when in use, the vibration in the operation inside the transformer can be buffered and offset by the elasticity of the strong spring 233, the sleeve cap 232 in the device is made of silica gel, the front contact pad 2221, the side contact pads 2231 and the pressing pad 333 are made of polyurethane, the silica gel and the polyurethane are made of soft materials, the connection between the outer side of the transformer body and the outside is avoided, the damping and noise reduction effects are achieved through the materials, and the polyurethane has good wear resistance, the transformer can be effectively supported, meanwhile, abrasion to the outer side of the transformer is prevented, and the practicability of the device is effectively enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fastener is used in transformer installation, includes that four groups are fastener (1) that the rectangle was arranged, its characterized in that: the fastening device (1) comprises a receiving device (2) and a tensioning device (3), the receiving device (2) comprising:

an external connection module (21) used for being connected with the external fixing surface;

the fixing module (22) is used for fixing the outer side of the transformer, and the fixing module (22) is arranged at the top end of the external module (21);

the supporting module (23) is used for supporting and fixing the bottom end of the transformer, and the supporting module (23) is arranged in the middle of the top end of the fixed bottom plate (221); and

a connecting module (24) for connecting the tensioning device (3), the connecting module (24) being fixedly connected to the outside of the fastening module (22),

the tensioning device (3) comprises:

the tightening device comprises a tightening screw (31) used for adjusting the height of the tightening device (3), the tightening screw (31) is connected to the connecting module (24) in a sliding mode, and a tightening nut (311) is connected to the tightening screw (31) through threads;

the tensioning module (33) is used for fixing the top end of the transformer, and the bottom end of the tensioning module (33) is connected with the top end of the fastening screw rod (31) through a connecting rod (32).

2. The fastening device for mounting a transformer according to claim 1, wherein: the external module (21) comprises a mounting plate (211), and a plurality of external bolts (212) which are uniformly distributed are arranged on the mounting plate (211).

3. The fastening device for mounting a transformer according to claim 2, wherein: the fixed module (22) comprises a fixed base plate (221), the fixed base plate (221) is fixedly arranged at the top end of the mounting plate (211), a front fixed plate (222) and a side fixed plate (223) which are perpendicular to each other are arranged at the top end of the fixed base plate (221), a front contact pad (2221) and a side contact pad (2231) are respectively arranged on the inner sides of the front fixed plate (222) and the side fixed plate (223), and the front contact pad (2221) and the side contact pad (2231) are made of polyurethane.

4. The fastening device for mounting a transformer according to claim 3, wherein: accept module (23) including fixed column (231), the bottom of fixed column (231) and the top fixed connection of PMKD (221), the top of fixed column (231) is slided and is cup jointed set cap (232), the material of set cap (232) is silica gel, the bottom of set cap (232) is provided with sliding hole (2321) with fixed column (231) mutual adaptation, the outside of fixed column (231) is provided with powerful spring (233), the upper and lower both ends of powerful spring (233) respectively with set cap (232) and PMKD (221) fixed connection, fixed module (22) still include anticreep board (224), anticreep board (224) set up inboard between preceding fixed plate (222) and side fixed plate (223), be provided with guide hole (2241) with set cap (232) looks adaptation on anticreep board (224).

5. The fastening device for mounting a transformer according to claim 3, wherein: the connecting module (24) comprises a connecting lug (241) and a connecting plate (242), the connecting plate (242) is fixedly connected to the outer side between the front fixing plate (222) and the side fixing plate (223), one end, away from the outer side of the front fixing plate (222) and the side fixing plate (223), of the connecting plate (242) is fixedly connected with the connecting lug (241), a connecting hole (2411) matched with the fastening screw rod (31) is formed in the connecting lug (241), the fastening screw rod (31) penetrates through the upper end and the lower end of the connecting hole (2411), and the top end of the fastening nut (311) is in contact connection with the bottom end of the connecting lug (241).

6. The transformer mounting fastening device according to claim 4, wherein: taut module (33) includes riser (331) and diaphragm (332), the bottom and connecting rod (32) fixed connection of riser (331), diaphragm (332) fixed connection is in the top of riser (331), the bottom of diaphragm (332) is provided with compresses tightly pad (333) with cover cap (232) mutual adaptation, the material that compresses tightly pad (333) is polyurethane.

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