CN212847997U

CN212847997U - Portable wiring transformer on construction site

Info

Publication number: CN212847997U
Application number: CN202022001974.5U
Authority: CN
Inventors: 伊帕丽亚·阿布都维力; 郝玉锋; 李战强; 谷兆博; 牟仲红; 孙新月; 王琪琪; 马玉新; 李冠达; 黄海江; 申懿; 李冬; 邓军
Original assignee: Civil Engineering Co of CSCEC Xinjiang Construction and Engineering Group Co Ltd
Current assignee: Civil Engineering Co of CSCEC Xinjiang Construction and Engineering Group Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-03-30
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a portable wiring transformer in construction site, a radiating fin is arranged at the side end of a transformer base body, a connecting terminal is arranged at the top end of the transformer base body, a sealing gasket is arranged at the top end of the radiating fin, a protective shell is arranged at the top end of the sealing gasket, a fan hole is arranged at one side of the protective shell, a radiating fan is arranged at the inner side of the fan hole, a vent hole is arranged at one side of the protective shell, a sealing cover plate is arranged at the top end of the protective shell, a connecting strip is arranged at the bottom end of the, the wiring terminal is sleeved in the protective shell and covered by the sealing cover plate, so that the interference of rainwater and dust on a construction site on the wiring terminal and an electric wire is avoided, guarantee its heat dissipation through radiator fan and ventilation hole, carry out the shock attenuation to whole through damping spring, guaranteed the security of transformer internals when using in the vibrations environment.

Description

Portable wiring transformer on construction site

Technical Field

The utility model relates to a transformer technical field specifically is a job site's portable wiring transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: power transformers and special transformers require rapid installation of the transformers on site due to power requirements at many construction sites, thereby facilitating rapid deployment of the construction.

However, in the use process of the transformer in the current market, the protection of the connection position is not provided, so that the connection position is exposed outside and is interfered by rain and dust for a long time, the situation of electric leakage at the connection position is caused to occur easily, the transformer is dangerous, and the shock absorption of the transformer is not provided, so that the transformer used in partial environment is subjected to strong shock, and the use of the transformer is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable wiring transformer of job site can effectively solve and propose in the use among the above-mentioned background art, does not set up the protection of butt joint line position for the wiring position exposes outside, receives the interference of rainwater and dust for a long time, has leaded to the easy condition that appears the electric leakage of wiring position, and is comparatively dangerous, and does not set up the shock attenuation to the transformer, makes the transformer that uses in the partial environment receive comparatively strong vibrations, influences the problem of the use of transformer.

In order to achieve the above object, the utility model provides a following technical scheme: a portable wiring transformer in a construction site comprises a transformer base body, wherein radiating fins are uniformly and fixedly installed at the side end of the transformer base body, connecting terminals are uniformly installed on two sides of the top end of the transformer base body, a sealing gasket is bonded and installed at the top end of each radiating fin, a protective shell is installed at the top end of each sealing gasket through a screw, a fan hole is formed in the middle of one side of each protective shell, a radiating fan is embedded and installed inside each fan hole, a dustproof net is installed at the position, close to the radiating fan, of each protective shell through a screw, a ventilation hole is formed in one side, away from each fan hole, of each protective shell, a ventilation net is embedded and installed inside each ventilation hole, a sealing cover plate is;

the transformer base member bottom fixed mounting has the connecting strip, the connecting strip is connected with the backup pad through the screw, backup pad bottom fixed mounting has damping spring, damping spring bottom fixed mounting is on the mounting box top, the embedding of transformer base member is installed on the mounting box top.

Preferably, the length and the width of the protective shell are respectively equal to those of the sealing gasket, the length and the width of the dustproof net are respectively greater than those of the fan hole, and the sealing cover plate is connected with the protective shell through a lock catch.

Preferably, the sealing gasket top both sides are close to the binding post position and have the fixed plate through the mounting screw, the mounting groove has evenly been seted up to the corresponding binding post position department in fixed plate top, the fixed plate top is located the mounting groove bilateral symmetry and has seted up the embedded groove, fixed lug is installed in the inboard embedding of embedded groove, the protective housing both sides top is close to mounting groove position department and has seted up the wire hole.

Preferably, the length of the fixing plate is equal to that of the inner side of the protective shell, and the length and the width of the mounting groove are equal to those of the wire outlet hole.

Preferably, the four corners of the bottom end of the mounting box are fixedly provided with hydraulic rods, and the bottom ends of the hydraulic rods are provided with universal wheels.

Preferably, the length and the width of the mounting box are both greater than those of the support plate, and the length and the width of the support plate are both greater than those of the transformer base body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through in the protective housing is received to the binding post cover to use sealed apron to cover it, thereby avoided rainwater and job site's dust to the interference of binding post and electric wire, and guarantee its heat dissipation through radiator fan and ventilation hole, avoid because of the electric wire operating temperature that the high temperature leads to is too high, influence the condition of its work and appear, carry out the shock attenuation to whole through damping spring, guaranteed the security of transformer internals when using in the great environment of vibrations.

2. Through installing the wire on binding post to install the wire embedding in the mounting groove, avoided the wire to touch each other or the winding condition to appear, thereby guaranteed that the wire makes independence and security using, it is fixed with the wire through fixed lug, thereby make the wire can not break away from the mounting groove, and pass the wire hole with the wire, do not influence the protection of protective housing to binding post when being convenient for pull out the wire.

3. Change the transformer place height through the hydraulic stem to make the transformer can deal with the demand of co-altitude, make its position different through adjusting different hydraulic stems simultaneously, thereby adapt to the high uneven job site, be convenient for the removal to the transformer through the universal wheel, thereby make need with more convenient when changing the position, the staff's of also being convenient for use simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the connection terminal of the present invention;

fig. 3 is a schematic structural view of a cross-sectional view of the present invention;

fig. 4 is a schematic structural diagram of the transformer base body of the present invention;

reference numbers in the figures: 1. a transformer base; 2. a heat sink; 3. a wiring terminal; 4. sealing gaskets; 5. a protective shell; 6. a fan hole; 7. a heat radiation fan; 8. a dust screen; 9. a vent hole; 10. a ventilation net; 11. a connecting strip; 12. a support plate; 13. a damping spring; 14. mounting a box; 15. sealing the cover plate; 16. a fixing plate; 17. mounting grooves; 18. a groove is embedded; 19. fixing the bump; 20. a wire outlet hole; 21. a hydraulic lever; 22. a universal wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a portable wiring transformer for construction site, comprising a transformer base body 1, wherein the side end of the transformer base body 1 is uniformly and fixedly provided with a heat sink 2, the two sides of the top end of the transformer base body 1 are uniformly provided with a wiring terminal 3, the top end of the heat sink 2 is adhered and provided with a sealing gasket 4, the top end of the sealing gasket 4 is provided with a protective shell 5 through screws, the length and the width of the protective shell 5 are respectively equal to the length and the width of the sealing gasket 4, the protection of the wiring terminal 3 is ensured, the middle part of one side of the protective shell 5 is provided with a fan hole 6, a heat radiation fan 7 is embedded and arranged at the inner side of the fan hole 6, a dustproof net 8 is arranged at the position of the protective shell 5 close to the, a ventilation hole 9 is formed in one side, away from the fan hole 6, of the protective shell 5, a ventilation net 10 is embedded into the ventilation hole 9, a sealing cover plate 15 is hinged to the top end of the protective shell 5, the sealing cover plate 15 is connected with the protective shell 5 through a lock catch, opening and closing of the sealing cover plate 15 are facilitated, the input end of the cooling fan 7 is electrically connected with the output end of an external power supply, and the model of the cooling fan 7 is FWY-600-4;

1 bottom fixed mounting of transformer base member has connecting strip 11, connecting strip 11 is connected with backup pad 12 through the screw, 12 bottom fixed mounting of backup pad have damping

spring

13, 13 bottom fixed mounting of damping spring are on 14 tops of mounting box, 1 embedding of transformer base member is installed on 14 tops of mounting box, 14 length and width of mounting box all are greater than 12 length and width of backup pad, 12 length and width of backup pad all are greater than 1 length and width of transformer base member, guaranteed the shock attenuation effect to the transformer.

Seal gasket 4 top both sides are close to binding post 3 position and have fixed plate 16 through the mounting screw, the mounting groove 17 has evenly been seted up to the corresponding binding post 3 position department in fixed plate 16 top, the 16 top of fixed plate is located the mounting groove 17 bilateral symmetry and has seted up embedded groove 18, fixed lug 19 is installed in the inboard embedding of embedded

groove

18, 5 both sides tops of protective housing are close to mounting groove 17 position department and have seted up

wire hole

20, 16 length of fixed plate equals with 5 inboard length of protective housing, mounting groove 17 equals with 20 length of wire hole and width, the fixed to the wire has been guaranteed, it is more convenient to make the wire when the installation.

The hydraulic rods 21 are fixedly mounted at four corners of the bottom end of the mounting box 14, and the universal wheels 22 are mounted at the bottom ends of the hydraulic rods 21, so that the height of the transformer can be changed conveniently, and meanwhile, the position of the transformer can be changed more conveniently.

The utility model discloses a theory of operation and use flow: before the transformer needs to be used, the transformer is placed on the supporting plate 12 at the top end of the mounting box 14 and is fixed through a screw, after the transformer is mounted, the sealing gasket 4 is bonded on the radiating fin 2 of the transformer, the protective shell 5 is mounted on the sealing gasket 4, so that the wiring terminal 3 is protected, and then the universal wheel 22 is mounted at the bottom of the hydraulic rod 21;

when the transformer needs to be used, the transformer is pushed to a required construction site through the universal wheels 22, when the universal wheels 22 drive the transformer to move, the damping springs 13 damp the transformer, so that damage to internal parts of the transformer caused by vibration in the transportation process is avoided, the use of the transformer is influenced, after the transformer is transported to a required position, the universal wheels 22 are disassembled to enable the hydraulic rods 21 to be grounded, the height of the hydraulic rods 21 is adjusted to adjust the height of the transformer according to the specific environment used, the height of a single hydraulic rod 21 is adjusted to adapt to the ground with uneven height, so that the stable installation of the transformer is realized, the sealing cover plate 15 is opened, a wire penetrates through the wire outlet hole 20, the wire is embedded into the mounting groove 17, the fixing lugs 19 are embedded into the embedding grooves 18, so that the fixing of the wire is realized, when the transformer is used in a vibration environment, the vibration of the transformer is reduced through the damping spring 13, so that the use environment of the transformer and the safety of internal components are ensured;

in the use, through the cooperation that starts radiator fan 7 and ventilation hole 9, thereby dispel the heat to binding post 3, the condition that circuit disconnection can not appear because of the high temperature when having guaranteed wire on binding post 3 uses appears, thereby the security and the stability of using have been guaranteed, dustproof when ventilating to the inside through dust screen 8 and ventilation net 10, thereby inside having avoided dust to enter into protective housing 5, the influence of dust to binding post 3 and wire has been avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a job site's portable wiring transformer, includes transformer base member (1), its characterized in that: radiating fins (2) are uniformly and fixedly arranged at the side end of the transformer base body (1), connecting terminals (3) are uniformly arranged at two sides of the top end of the transformer base body (1), the top end of the radiating fin (2) is provided with a sealing gasket (4) in an adhering way, the top end of the sealing gasket (4) is provided with a protective shell (5) through a screw, a fan hole (6) is formed in the middle of one side of the protective shell (5), a heat dissipation fan (7) is embedded in the inner side of the fan hole (6), a dust screen (8) is arranged at the position of the protective shell (5) close to the heat radiation fan (7) through a screw, a ventilation hole (9) is formed in one side of the protective shell (5) far away from the fan hole (6), a ventilation net (10) is embedded into the inner side of the ventilation hole (9), a sealing cover plate (15) is hinged to the top end of the protective shell (5), and the input end of the cooling fan (7) is electrically connected with the output end of an external power supply;

transformer base member (1) bottom fixed mounting has connecting strip (11), connecting strip (11) are connected with backup pad (12) through the screw, backup pad (12) bottom fixed mounting has damping spring (13), damping spring (13) bottom fixed mounting is on mounting box (14) top, transformer base member (1) embedding is installed on mounting box (14) top.

2. The portable wiring transformer for construction sites as claimed in claim 1, wherein the length and width of the protective shell (5) are equal to those of the sealing gasket (4), respectively, the length and width of the dust screen (8) are greater than those of the fan hole (6), respectively, and the sealing cover plate (15) is connected with the protective shell (5) through a lock catch.

3. The portable wiring transformer for construction sites as claimed in claim 1, wherein a fixing plate (16) is mounted on two sides of the top end of the sealing gasket (4) close to the wiring terminal (3) through screws, mounting grooves (17) are uniformly formed in the top end of the fixing plate (16) corresponding to the wiring terminal (3), embedded grooves (18) are symmetrically formed in two sides of the top end of the fixing plate (16) close to the mounting grooves (17), fixing lugs (19) are embedded in the embedded grooves (18), and wire outlet holes (20) are formed in the top end of two sides of the protective shell (5) close to the mounting grooves (17).

4. The portable wiring transformer for construction sites as claimed in claim 3, wherein the length of the fixing plate (16) is equal to the length of the inner side of the protective shell (5), and the length and the width of the mounting groove (17) are equal to those of the outlet hole (20).

5. The portable wiring transformer for construction sites as claimed in claim 1, wherein hydraulic rods (21) are fixedly installed at four corners of the bottom end of the installation box (14), and universal wheels (22) are installed at the bottom ends of the hydraulic rods (21).

6. A portable connection transformer for construction sites according to claim 1 characterized in that the mounting box (14) has a length and width greater than the length and width of the support plate (12), the support plate (12) having a length and width greater than the length and width of the transformer base (1).