CN211428722U - Block terminal for building site - Google Patents
Block terminal for building site Download PDFInfo
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- CN211428722U CN211428722U CN202020061951.0U CN202020061951U CN211428722U CN 211428722 U CN211428722 U CN 211428722U CN 202020061951 U CN202020061951 U CN 202020061951U CN 211428722 U CN211428722 U CN 211428722U
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- box
- fixedly connected
- threaded rod
- block terminal
- box body
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Abstract
The utility model relates to a block terminal technical field, specific block terminal for building site that says so, the on-line screen storage device comprises a base, base upper end four corners all rotates through the bearing and is connected with the threaded rod, four groups common threaded connection has the fixed plate on the threaded rod, the base upper end just is located threaded rod outside fixedly connected with drive shell, threaded rod bottom just is located the inboard fixed mounting of drive shell and has the worm wheel. The utility model discloses a setting in fresh air inlet and ventilation hole, setting that the effect that internal box played ventilation cooling passes through filter screen and protection against insects box plays dustproof and mosquito-proof worm's effect, the height of outer box and interior box can be adjusted for the block terminal can satisfy different demands, when the block terminal needs the transportation, can remove fixed plate, outer box and interior box to the below, make the threaded rod in the box of withdrawing, thereby can reduce the area of block terminal, be convenient for transport.
Description
Technical Field
The utility model relates to a block terminal technical field specifically is a block terminal for building site.
Background
The distribution box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen. In the construction process of a construction site, the distribution box is used as a main bearing body of a power source, and the function of the distribution box is very important. Present block terminal for building site generally supports at box lower extreme welding landing leg, consequently just makes the height of box fixed, can not adjust to when shifting the transportation, can not fold, contract, make area too big, inconvenient transportation. To this end, we propose a construction site distribution box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block terminal for building site to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a distribution box for construction sites comprises a base, four groups of threaded rods are connected with threaded rods in a rotating mode through bearings, a fixing plate is connected to the four groups of threaded rods in a common threaded mode, a driving shell is fixedly connected to the upper end of the base and located on the outer side of the threaded rods, worm wheels are fixedly mounted at the bottom of the threaded rods and located on the inner side of the driving shell, worms meshed with the worm wheels are connected to the left side and the right side of the front side wall and the rear side wall of the driving shell in a rotating mode through bearings, two groups of worms on the left side and two groups of worms on the right side are fixedly connected through couplers, an outer box body is fixedly connected to the upper end of the fixing plate, an inner box body is fixedly connected to the upper end of the fixing plate and located on the inner side of the outer box body, the threaded rods extend, the filter screen is installed in the air inlet department, the interior left and right sides wall of inner box just is located the couple that air vent lower extreme fixedly connected with was used for hanging protection against insects box.
As a further optimization of the technical scheme, four corners of the upper end of the outer box body are fixedly connected with connecting columns, and the upper ends of the four groups of connecting columns are fixedly connected with a rain shelter together.
As a further optimization of the technical scheme, the front side surface of the outer box body is hinged with a box door, and a transparent visible window is arranged on the box door.
As a further optimization of the technical scheme, the insect prevention box comprises a box body and an end cover hinged to the upper end of the box body, the upper end of the end cover is provided with an air dispersing hole, and one side surface of the box body, which is close to the inner side wall of the inner box body, is fixedly connected with a hanging lug matched with a hanging hook.
As a further optimization of the technical scheme, the worm at the front side extends out of the outer side of the driving shell and is fixedly provided with a handle.
As a further optimization of the technical scheme, the upper end of the threaded rod is fixedly connected with a limiting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting in fresh air inlet and ventilation hole, the effect of ventilation cooling is played to internal box, the heat that the long-time work of the interior electric elements of box produced of preventing gives off and does not fall, thereby influence life, the effect dustproof and mosquito-proof worm is played in setting up through filter screen and protection against insects box, avoid influencing electric elements and normally work, the height of outer box and interior box can be adjusted, make the block terminal can satisfy different demands, when the block terminal needs the transportation, can be with the fixed plate, outer box and interior box remove to the bottom, make the threaded rod take in the outer box, thereby can reduce the area of block terminal, be convenient for transport.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the insect-proof box of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: the insect prevention box comprises a base 1, a threaded rod 2, a fixing plate 3, a driving shell 4, a worm wheel 5, a worm 6, an outer box 7, an outer box 8, an air inlet 9, an air vent 10, a filter screen 11, an insect prevention box 12, a box 1201, an end cover 1202, an air vent 1203, a hanging lug 1204, a hanging hook 13, a rain shelter 14, a box door 15, a handle 16 and a limiting plate 17.
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, the present invention provides a technical solution: a distribution box for a construction site comprises a base 1, four corners of the upper end of the base 1 are respectively connected with a threaded rod 2 in a rotating manner through bearings, a fixing plate 3 is connected onto the four groups of threaded rods 2 in a common threaded manner, a driving shell 4 is fixedly connected onto the upper end of the base 1 and is positioned on the outer side of the threaded rod 2, a worm wheel 5 is fixedly arranged at the bottom of the threaded rod 2 and is positioned on the inner side of the driving shell 4, worms 6 meshed with the worm wheel 5 are respectively connected onto the left side and the right side of the front side wall and the rear side wall of the driving shell 4 in a rotating manner through bearings, two groups of worms 6 on the left side and two groups of worms 6 on the right side are fixedly connected through couplers, the front side worm 6 extends out of the driving shell 4 and is fixedly provided with a handle 16, the handle 16 is convenient for, eventually enabling the fixing plate 3 to move up and down.
Fixed plate 3 upper end fixedly connected with outer box 7, box 8 in fixed plate 3 upper end and being located the inboard fixedly connected with of outer box 7, threaded rod 2 stretches into between outer box 7 and the interior box 8, when the block terminal needs to be transported, can remove fixed plate 3 to the below for threaded rod 2 is received in outer box 7, thereby can reduce the area of block terminal, the transportation of being convenient for. Threaded rod 2 upper end fixedly connected with limiting plate 17, limiting plate 17 is spacing to fixed plate 3, prevents that fixed plate 3 from breaking away from threaded rod 2. The equal fixedly connected with spliced pole in four corners in the upper end of outer box 7, the common fixedly connected with canopy 14 in four group's spliced poles upper end, canopy 14 plays the effect of keeping off the rain, the life of extension block terminal. The front side surface of the outer box body 7 is hinged with a box door 15, and the box door 15 is provided with a transparent visual window, so that the internal condition of the inner box body 8 can be observed conveniently.
The fresh air inlet 9 has all been seted up to the wall of outer box 7 left and right sides, and the ventilation hole 10 has all been seted up to the wall of 8 left and right sides of inner box and with fresh air inlet 9 correspondence department, and filter screen 11 is installed to fresh air inlet 9 department, filters the wind that enters into in the outer box 7, prevents in the air that dust and mosquito from entering into in the outer box 7. Left and right sides wall just is located the couple 13 that ventilation hole 10 lower extreme fixedly connected with was used for hanging protection against insects box 12 in interior box 8, protection against insects box 12 includes box body 1201 and articulates the end cover 1202 in box body 1201 upper end, scattered gas pocket 1203 has been seted up to end cover 1202 upper end, box body 1201 is close to a side fixedly connected with and the couple 13 assorted hangers 1204 of interior box 8 inside wall, open end cover 1202, can place the expelling parasite medicine in protection against insects box 12, the medicine volatilizees in protection against insects box 12, outwards give off from scattered gas pocket 1203, make the mosquito dare not be close to interior box 8, and then play further protection against mosquitoes's effect, protection against insects box 12 hangs on the couple through hangers 1204 simultaneously, make protection against insects box 12 convenient to detach.
Specifically, when the distribution box is used, the inner box body 8 plays a role in ventilation and heat dissipation through the arrangement of the air inlet hole 9 and the air outlet hole 10, heat generated by long-time work of an electric element in the inner box body 8 is prevented from dissipating, so that the service life is influenced, the dustproof and mosquito-proof effects are realized through the arrangement of the filter screen 11 and the insect-proof box 12, the influence on the normal work of the electric element is avoided, the handles 16 on the left side and the right side are rotated simultaneously, the worm 6 is rotated, the worm wheel 5 and the threaded rod 2 are rotated through the engagement of the worm 6 and the worm wheel 5, finally, the fixed plate 3, the outer box body 7 and the inner box body 8 are moved up and down, the heights of the outer box body 7 and the inner box body 8 are convenient to adjust, so that the distribution box can meet different requirements, when the distribution box needs to be transported, the fixed plate 3, the outer box body, thereby can reduce the area of block terminal, the transportation of being convenient for.
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 block terminal for building site, includes base (1), its characterized in that: the four corners of the upper end of the base (1) are respectively connected with a threaded rod (2) through a bearing in a rotating manner, the four groups of threaded rods (2) are respectively connected with a fixed plate (3) through common threads, the upper end of the base (1) is fixedly connected with a driving shell (4) which is positioned on the outer side of the threaded rod (2), worm wheels (5) are fixedly arranged at the bottom of the threaded rod (2) and positioned on the inner side of the driving shell (4), the left side and the right side of the front side wall and the rear side wall of the driving shell (4) are respectively connected with worms (6) which are meshed with the worm wheels (5) through bearings in a rotating manner, two groups of left side worms (6) and two groups of right side worms (6) are respectively fixedly connected through shaft couplings, the upper end of the fixed plate (3) is fixedly connected with an outer box body (7), the upper end of the fixed plate (3) is positioned, the fresh air inlet (9) have all been seted up to outer box (7) left and right sides wall, ventilation hole (10) have all been seted up to interior box (8) left and right sides wall and correspond the department with fresh air inlet (9), filter screen (11) are installed to fresh air inlet (9) department, interior box (8) left and right sides wall just is located ventilation hole (10) lower extreme fixedly connected with and is used for hanging couple (13) of protection against insects box (12).
2. The electric box for construction site according to claim 1, wherein: four corners of the upper end of the outer box body (7) are fixedly connected with connecting columns, and the upper ends of the four groups of connecting columns are fixedly connected with a rain shelter (14) together.
3. The electric box for construction site according to claim 1, wherein: the front side surface of the outer box body (7) is hinged with a box door (15), and a transparent visible window is arranged on the box door (15).
4. The electric box for construction site according to claim 1, wherein: the insect-proof box (12) comprises a box body (1201) and an end cover (1202) hinged to the upper end of the box body (1201), an air dispersing hole (1203) is formed in the upper end of the end cover (1202), and one side face, close to the inner side wall of the inner box body (8), of the box body (1201) is fixedly connected with a hanging lug (1204) matched with the hanging hook (13).
5. The electric box for construction site according to claim 1, wherein: the front side worm (6) extends out of the outer side of the driving shell (4) and is fixedly provided with a handle (16).
6. The electric box for construction site according to claim 1, wherein: the upper end of the threaded rod (2) is fixedly connected with a limiting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061951.0U CN211428722U (en) | 2020-01-13 | 2020-01-13 | Block terminal for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061951.0U CN211428722U (en) | 2020-01-13 | 2020-01-13 | Block terminal for building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428722U true CN211428722U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020061951.0U Active CN211428722U (en) | 2020-01-13 | 2020-01-13 | Block terminal for building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211428722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972568A (en) * | 2021-11-30 | 2022-01-25 | 余多成 | Electrical control high-voltage switch cabinet |
-
2020
- 2020-01-13 CN CN202020061951.0U patent/CN211428722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972568A (en) * | 2021-11-30 | 2022-01-25 | 余多成 | Electrical control high-voltage switch cabinet |
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