CN214604277U

CN214604277U - Protection tool is used in power transmission and transformation circuit installation

Info

Publication number: CN214604277U
Application number: CN202120086994.9U
Authority: CN
Inventors: 高富昌; 景川川; 李克鹏; 尚培杰
Original assignee: Zhongzhou Construction Co ltd
Current assignee: Zhongzhou Construction Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-05
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a protection tool is used in power transmission and transformation circuit installation, including containing box, seal structure, closing plate, handle, fixed plate, spout, rotor plate, spacing groove, actuating lever, fixed axle, push rod and drive structure. The utility model has the advantages that: be convenient for accomodate the instrument through setting up the containing box, thereby be convenient for preserve the instrument, improve instrument life, through setting up the rotor plate, fixed axle and push rod can be adjusted the closing plate, thereby be convenient for open and sealed containing box, and then be convenient for accomodate the preservation to the instrument, drive the actuating lever through setting up drive structure and slide, thereby drive and spacing rotor plate and push rod, and then make closing plate and containing box separation and be connected, the simplicity of operation has been improved greatly, make leakproofness and stability further promote simultaneously, transport containing box and instrument through handle portable, thereby improved storage and availability factor to the instrument, very big line installation work that has made things convenient for.

Description

Protection tool is used in power transmission and transformation circuit installation

Technical Field

The utility model relates to a protector specifically is a protection instrument is used in power transmission and transformation circuit installation belongs to circuit installation protection technical field.

Background

The transmission of current often leads to because of the circuit generates heat and causes the loss, so all through the transformer step-up voltage, let the electric current diminish in order to reduce the loss that generates heat when carrying. High voltage electricity has a high risk, and the target electric appliance does not need such high voltage, which requires reduction of voltage by transformation. Since multiple times of power transformation are required in the process of current transmission, the transmission of current is called power transmission and transformation, and many tools are often used when installing lines.

But often more troublesome when the instrument is accomodate and preserved to current technique, easy because of preserving improper if make the instrument damage such as intaking to can produce danger when the installation circuit, lead to the circuit installation effectiveness to reduce, be unfavorable for circuit installation work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a protection instrument is used in power transmission and transformation circuit installation just in order to solve above-mentioned problem, and the protecting effect is good, and portable preserves, easy and simple to handle.

The utility model achieves the above purpose through the following technical scheme, a protection tool for power transmission and transformation line installation, comprises a containing box, wherein a sealing structure is arranged on the containing box, the sealing structure comprises a sealing plate, a handle, a fixed plate, a chute, a rotating plate, a limiting groove, a driving rod, a fixed shaft and a push rod, the sealing plate is in sliding connection with the containing box, the handle is arranged on the sealing plate, the inner wall of the containing box is fixedly connected with the fixed plate, the chute is arranged on the fixed plate, the rotating plate is in sliding connection with the inner wall of the fixed plate, one end of the rotating plate is in sliding connection with the chute, the limiting groove is arranged on the rotating plate, one end of the driving rod penetrates through and is in sliding connection with the inner walls of the fixed plate and the limiting groove, one end of the rotating plate is fixedly connected with the fixed shaft, one end of the push rod is fixedly connected with the fixed shaft, the other end of the push rod is fixedly connected with the sealing plate, a driving structure is arranged on the containing box, and the driving structure is connected with the driving rod.

Preferably, in order to reduce the sliding friction between the rotating plate and the fixed plate, the sealing structure further comprises a roller, one end of the rotating plate, which is far away from the fixed shaft, is rotatably connected with the roller, and the roller is in rolling connection with the fixed plate and the inner wall of the sliding groove.

Preferably, for the convenience of drive the actuating lever slides, the drive structure includes dwang, first gear, second gear, lead screw and slider, the dwang run through and rotate connect in the inner wall of containing box, the one end fixedly connected with of dwang the first gear, the lead screw run through and rotate connect in the inner wall of containing box, the dwang with the lead screw is perpendicular, the lead screw is close to the one end fixedly connected with of first gear the second gear, first gear with the meshing of second gear, the lead screw run through and threaded connection in the inner wall of slider, slider sliding connection in the inner wall of containing box, the one end of slider with fixed connection between the actuating lever.

Preferably, for the messenger rotates the dwang is convenient laborsaving more, the one end cross-section of dwang is regular octagon, the diameter of first gear is less than the diameter of second gear.

Preferably, for the convenience of carrying out the shock attenuation to the instrument, avoid the instrument to take place violent collision and lead to damaging, be equipped with shock-absorbing structure on the containing box, shock-absorbing structure includes backup pad, damping spring and fixed block, backup pad sliding connection in the inner wall of containing box, the backup pad with be equipped with a plurality ofly between the containing box damping spring, the fixed block is fixed in the inner wall of containing box, the backup pad with sliding connection between the fixed block.

Preferably, in order to facilitate classified storage of the tools, the damping structure further comprises a partition plate, the top of the supporting plate is fixedly connected with the partition plate, and the partition plate is perpendicular to the supporting plate.

Preferably, in order to facilitate the better sliding of the support plate on the inner wall of the storage box and the rotation of the rotating plate in the fixed plate, the cross section of the support plate is in an i shape, and the cross section of the sliding groove is in a quarter circle shape.

The utility model has the advantages that: be convenient for accomodate the instrument through setting up the containing box, thereby be convenient for preserve the instrument, improve instrument life, through setting up the rotor plate, fixed axle and push rod can be adjusted the closing plate, thereby be convenient for open and sealed containing box, and then be convenient for accomodate the preservation to the instrument, drive the actuating lever through setting up drive structure and slide, thereby drive and spacing rotor plate and push rod, and then make closing plate and containing box separation and be connected, the simplicity of operation has been improved greatly, make leakproofness and stability further promote simultaneously, transport containing box and instrument through handle portable, thereby improved storage and availability factor to the instrument, very big line installation work that has made things convenient for.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the sealing structure and the shock-absorbing structure shown in FIG. 1;

FIG. 3 is a schematic view of the connection of the sealing structure and the driving structure shown in FIG. 1;

fig. 4 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. the storage box comprises a storage box body, 2, a sealing structure, 21, a sealing plate, 22, a handle, 23, a fixing plate, 24, a sliding groove, 25, a rotating plate, 26, a limiting groove, 27, a driving rod, 28, a fixing shaft, 29, a push rod, 29a, a roller, 3, a driving structure, 31, a rotating rod, 32, a first gear, 33, a second gear, 34, a screw rod, 35, a sliding block, 4, a damping structure, 41, a supporting plate, 42, a damping spring, 43, a fixing block, 44 and a partition plate.

Detailed Description

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a protection tool for power transmission and transformation line installation includes a storage box 1, a sealing structure 2 is disposed on the storage box 1, the sealing structure 2 includes a sealing plate 21, a handle 22, a fixing plate 23, a sliding groove 24, a rotating plate 25, a limiting groove 26, a driving rod 27, a fixing shaft 28 and a push rod 29, the sealing plate 21 is slidably connected with the storage box 1, the handle 22 is disposed on the sealing plate 21, the fixing plate 23 is fixedly connected with the inner wall of the storage box 1, the sliding groove 24 is disposed on the fixing plate 23, the rotating plate 25 is slidably connected with the inner wall of the fixing plate 23, one end of the rotating plate 25 is slidably connected with the sliding groove 24, the limiting groove 26 is disposed on the rotating plate 25, one end of the driving rod 27 penetrates and is slidably connected with the inner walls of the fixing plate 23 and the limiting groove 26, the one end fixedly connected with of rotor plate 25 the fixed axle 28, fixedly connected between one end of push rod 29 and the fixed axle 28, fixedly connected between the other end of push rod 29 and the closing plate 21, be equipped with drive structure 3 on the containing box 1, drive structure 3 connects in actuating lever 27.

As a technical optimization scheme of the utility model, seal structure 2 still includes gyro wheel 29a, the rotor plate 25 deviates from the one end of fixed axle 28 is rotated and is connected with gyro wheel 29a, gyro wheel 29a roll connection in fixed plate 23 with the inner wall of spout 24.

As a technical optimization scheme of the utility model, drive structure 3 includes dwang 31, first gear 32, second gear 33, lead screw 34 and slider 35, dwang 31 run through and rotate connect in the inner wall of containing box 1, the one end fixedly connected with of dwang 31 first gear 32, lead screw 34 run through and rotate connect in the inner wall of containing box 1, dwang 31 with lead screw 34 is perpendicular, lead screw 34 is close to the one end fixedly connected with of first gear 32 second gear 33, first gear 32 with the meshing of second gear 33, lead screw 34 run through and threaded connection in the inner wall of slider 35, slider 35 sliding connection in the inner wall of containing box 1, the one end of slider 35 with fixed connection between the actuating lever 27.

As a technical optimization scheme of the utility model, the one end cross-section of dwang 31 is regular octagon, first gear 32's diameter is less than second gear 33's diameter.

As the utility model discloses a technical optimization scheme, be equipped with shock-absorbing structure 4 on containing box 1, shock-absorbing structure 4 includes backup pad 41, damping spring 42 and fixed block 43, backup pad 41 sliding connection in containing box 1's inner wall, backup pad 41 with be equipped with a plurality ofly between containing box 1 damping spring 42, fixed block 43 is fixed in containing box 1's inner wall, backup pad 41 with sliding connection between the fixed block 43.

As a technical optimization scheme of the utility model, shock-absorbing structure 4 still includes baffle 44, the top fixedly connected with of backup pad 41 baffle 44, baffle 44 with it is perpendicular between the backup pad 41.

As a technical optimization scheme of the present invention, the cross-section of the supporting plate 41 is "i" shaped, and the cross-section of the sliding groove 24 is quarter circular.

When the utility model is used, when the tool is to be stored, only the rotating rod 31 is needed, because the cross section of one end of the rotating rod 31 is regular octagon, and then the rotating rod 31 is convenient to rotate, the rotating rod 31 can drive the first gear 32 to rotate, the first gear 32 can drive the second gear 33 and the screw rod 34 to rotate, because the diameter of the first gear 32 is smaller than that of the second gear 33, and then the rotating rod 31 is more convenient and labor-saving to rotate, because the cross section of the sliding block 35 is rectangular, the sliding block 35 can only slide and can not rotate, so that the screw rod 34 can drive the sliding block 35 to slide through the screw transmission, the sliding block 35 can drive the driving rod 27 to slide, and further when the driving rod 27 slides to one end close to the sealing plate 21, the rotating plate 25 together with the fixed shaft 28 and the push rod 29 and the sealing plate 21 can slide to the bottom direction far away from the storage box 1 can be driven, thereby the sealing plate 21 slides out of the inner wall of the containing box 1, when the fixed shaft 28 on the rotating plate 25 is abutted against the inner wall of the fixed plate 23, the driving rod 27 continuously slides to drive the rotating plate 25 to rotate around the fixed shaft 28, the roller 29a on the rotating plate 25 can roll on the inner wall of the sliding groove 24, and the driving rod 27 can slide in the limiting groove 26, therefore, when the fixed shaft 28 rotates, the push rod 29 and the sealing plate 21 can be driven to rotate around the fixed shaft 28, because the cross section of the sliding groove 24 is quarter-circle, the sealing plate 21 can rotate ninety degrees, thereby the sealing plate 21 is sufficiently separated from the containing box 1, further, a containing and storing tool can be placed, the service life and the stability of the tool are greatly improved, thereby the line installation is safer and more reliable, when the tool is placed, because the inner wall of the containing box 1 is provided with the supporting plate 41 and the damping spring 42, thereby the tool has a good damping and buffering effect in the containing box 1, thereby can avoid instrument and containing box 1 to take place violent collision and lead to the instrument to damage, and baffle 44 can be convenient for carry out categorised save and accomodate the instrument of different grade type, thereby can improve instrument and accomodate and protective effect, high durability and convenient use, backup pad 41 is "worker" font can be convenient for better inner wall at containing box 1 and slides, thereby the shock attenuation effect to the instrument has been improved greatly, only need the antiport dwang 31 after having placed the instrument can make closing plate 21 slide again and to containing box 1 between and seal containing box 1, be convenient for carry and transport the instrument to containing box 1 through handle 22, the circuit installation effectiveness has been improved greatly, high durability and convenient use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a protection tool is used in installation of power transmission and transformation circuit, includes containing box (1), its characterized in that: be equipped with seal structure (2) on containing box (1), seal structure (2) include closing plate (21), handle (22), fixed plate (23), spout (24), rotor plate (25), spacing groove (26), actuating lever (27), fixed axle (28) and push rod (29), closing plate (21) with sliding connection between containing box (1), be equipped with on closing plate (21) handle (22), the inner wall fixedly connected with of containing box (1) fixed plate (23), seted up on fixed plate (23) spout (24), rotor plate (25) sliding connection in the inner wall of fixed plate (23), the one end of rotor plate (25) with sliding connection between spout (24), seted up on rotor plate (25) spacing groove (26), the one end of actuating lever (27) run through and sliding connection in fixed plate (23) with the inner wall of spacing groove (26) The sealing plate comprises a fixed shaft (28), a push rod (29), a sealing plate (21), a driving structure (3) and a driving rod (27), wherein one end of the rotating plate (25) is fixedly connected with the fixed shaft (28), one end of the push rod (29) is fixedly connected with the fixed shaft (28), the other end of the push rod (29) is fixedly connected with the sealing plate (21), the storage box (1) is provided with the driving structure (3), and the driving structure (3) is connected with the driving rod (27).

2. The protection tool for electric transmission and transformation line installation according to claim 1, wherein: the sealing structure (2) further comprises a roller (29 a), one end, deviating from the fixed shaft (28), of the rotating plate (25) is rotatably connected with the roller (29 a), and the roller (29 a) is in rolling connection with the fixed plate (23) and the inner wall of the sliding groove (24).

3. The protection tool for electric transmission and transformation line installation according to claim 1, wherein: the driving structure (3) comprises a rotating rod (31), a first gear (32), a second gear (33), a screw rod (34) and a sliding block (35), the rotating rod (31) penetrates through and is rotatably connected with the inner wall of the containing box (1), one end of the rotating rod (31) is fixedly connected with the first gear (32), the screw rod (34) penetrates through and is rotatably connected with the inner wall of the containing box (1), the rotating rod (31) is perpendicular to the screw rod (34), one end of the screw rod (34) close to the first gear (32) is fixedly connected with the second gear (33), the first gear (32) is meshed with the second gear (33), the screw rod (34) penetrates through and is in threaded connection with the inner wall of the sliding block (35), slider (35) sliding connection in the inner wall of containing box (1), the one end of slider (35) with fixed connection between actuating lever (27).

4. The protection tool for electric transmission and transformation line installation according to claim 3, wherein: the cross section of one end of the rotating rod (31) is regular octagon, and the diameter of the first gear (32) is smaller than that of the second gear (33).

5. The protection tool for electric transmission and transformation line installation according to claim 1, wherein: be equipped with shock-absorbing structure (4) on containing box (1), shock-absorbing structure (4) include backup pad (41), damping spring (42) and fixed block (43), backup pad (41) sliding connection in the inner wall of containing box (1), backup pad (41) with be equipped with a plurality ofly between containing box (1) damping spring (42), fixed block (43) are fixed in the inner wall of containing box (1), backup pad (41) with sliding connection between fixed block (43).

6. The protection tool for electric transmission and transformation line installation according to claim 5, wherein: the shock absorption structure (4) further comprises a partition plate (44), the top of the support plate (41) is fixedly connected with the partition plate (44), and the partition plate (44) is perpendicular to the support plate (41).

7. The protection tool for electric transmission and transformation line installation according to claim 5, wherein: the cross section of the supporting plate (41) is I-shaped, and the cross section of the sliding groove (24) is quarter-circle.