Portable multifunctional electric box for construction site

Abstract

The utility model relates to the field of building electrical equipment, and discloses a portable multifunctional electric box for a construction site, which comprises an electric box body, and further comprises two hinge lug blocks I and two hinge lug blocks II which are fixedly mounted on two sides of the bottom end of the electric box body respectively; the first supporting leg is horizontally hinged between the two first hinge lug blocks at the bottom end of the electric box body, and the second supporting leg is horizontally hinged between the two second hinge lug blocks; the overturning buckle structures are arranged between the first supporting leg and the first hinge lug block and between the second supporting leg and the second hinge lug block, and the overturning buckle structures are used for fixing the first supporting leg and the second supporting leg after the first supporting leg and the second supporting leg are respectively selected by 90 degrees, so that the electric box body is placed; the roller structures in the first supporting leg and the second supporting leg are arranged, the roller structures can be used for moving the electric box body and adjusting the height of the electric box body, and the electric box integrates the auxiliary functions of convenient movement, height adjustment, convenient carrying and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building electrical equipment, concretely to portable multifunctional construction site electric box. BACKGROUND

[0002] In the traditional construction site, the electric box as the core equipment of power distribution and control, its importance is self-evident, the traditional electric box is usually designed as fixed box structure, does not have the folding or telescopic function. This leads to the electric box still occupies larger space when not needing to use, increases the difficulty and cost of carrying. Especially in the construction project needing to frequently change the site, this inconvenience is particularly prominent. Many existing electric boxes only rely on manpower to carry in the complex site environment, this moving mode is not only inefficient, also can cause unnecessary physical burden and safety hazard to the worker. The height and angle of the traditional electric box when placing are often fixed, cannot be adjusted according to the specific work demand. This not only limits the use flexibility of the electric box, also can cause adverse effects to the work efficiency of the worker, for this, we propose a portable multifunctional construction site electric box. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides a portable multifunctional construction site electric box, solves the above-mentioned problem.

[0005] (II) technical scheme

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a portable multifunctional construction site electric box, including electric box body, still including:

[0007] Two hinged lug pieces one and two hinged lug pieces two are fixedly installed at the bottom end of the electric box body on both sides respectively, and the length of the hinged lug piece two is greater than the length of the hinged lug piece one;

[0008] Support leg one and support leg two, wherein the support leg one is horizontally hinged between the two hinged lug pieces one at the bottom end of the electric box body, the support leg two is horizontally hinged between the two hinged lug pieces two, and the support leg one and the support leg two are used to support and place the electric box body;

[0009] The turnover buckle structure is arranged between the support leg one and the hinged lug piece one and between the support leg two and the hinged lug piece two, and the turnover buckle structure is used to select ninety degrees respectively for the support leg one and the support leg two and then is fixed, so as to place the electric box body;

[0010] The roller structure in the support leg one and the support leg two is arranged, and the roller structure can be used to move the electric box body and adjust the height of the electric box body.

[0011] Preferably, the length of the second hinge block is twice the length of the first hinge block, the length of the first support leg is greater than the length of the second support leg, and the length difference between the first support leg and the second support leg is equal to the height difference between the position where the first hinge block is hinged to the first support leg and the position where the second hinge block is hinged to the second support leg, so that the bottom ends of the first support leg and the second support leg are flush after being turned by ninety degrees, thereby stably placing and supporting the electrical box.

[0012] Preferably, the end side of the first support leg and the second support leg is fixedly provided with a hinge shaft, and the first support leg and the second support leg are hinged to the first hinge block and the second hinge block through the hinge shaft respectively.

[0013] Preferably, the flip buckle structure comprises a fixed clamping block, an L-shaped support plate, a reset spring and a fixed shaft body, the end of the hinge shaft in the first support leg and the second support leg extends out the first hinge block and the second hinge block respectively, and one side of the extended end of the hinge shaft is fixedly provided with an integrated fixed clamping block, the orientation of the fixed clamping block on the first support leg is the same as the orientation of the first support leg, the orientation of the fixed clamping block on the second support leg is the same as the orientation of the second support leg, that is, the orientations of the fixed clamping blocks on the first support leg and the second support leg are opposite, the first hinge block and the second hinge block are fixedly provided with an L-shaped L-shaped support plate at the end, and the bottom horizontal part of the L-shaped support plate is parallel to the fixed clamping block, a plurality of vertical reset springs are fixedly installed on the corresponding bottom horizontal part of the L-shaped support plate, and the top end of the plurality of reset springs is fixedly connected with a fixed shaft body located below the fixed clamping block, and the fixed shaft body is attached to the outer surface of the first hinge block and parallel to the fixed clamping block, the top end of the fixed shaft body close to the fixed clamping block is provided with a semicircular notch slot matched with the end of the fixed clamping block, and the semicircular notch slot is located directly below the end of the hinge shaft.

[0014] Preferably, the shape of the fixed clamping block end and the semicircular notch slot is semicircular.

[0015] Preferably, the distance between the fixed shaft body and the fixed clamping block is less than the length of the fixed clamping block.

[0016] Preferably, the roller structure comprises an electric telescopic rod and a universal wheel, the first support leg and the second support leg are provided with two groups of parallel and spaced branch bodies, and the branch bodies in the first support leg and the second support leg are hollow with an open bottom, an electric telescopic rod is embeddedly installed in each group of branch bodies of the first support leg and the second support leg, and the piston end of the electric telescopic rod faces downward and is fixedly connected with a universal wheel, and the universal wheel is hidden in each group of branch bodies of the first support leg and the second support leg close to the bottom.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a portable multifunctional electrical box for construction site, has the following beneficial effects:

[0019] Portability and flexibility: By designing foldable support leg one and support leg two, the electrical box can be folded and stored when not in use, greatly reducing the volume and weight, and facilitating transportation and transfer between construction sites. This design improves the portability of the electrical box, allowing workers to easily move the electrical box to different work sites.

[0020] Stability and safety: After turning 90 degrees, support leg one and support leg two are fixed by turning buckle structure, ensuring the stability and reliability of the electrical box when placed vertically. At the same time, by accurately designing the length of the support leg and the position of the hinge ear block, the bottom of the electrical box is flush in the support state, further enhancing the stability. This design improves the safety of the electrical box during use, reducing potential risks due to instability.

[0021] Adjustable height: The built-in electric telescopic rod and universal wheel in the support leg not only facilitate the movement of the electrical box, but also can adjust the placement height of the electrical box by adjusting the extension length of the electric telescopic rod. This design makes the electrical box adapt to different working scenarios and needs, improving the flexibility and convenience of use.

[0022] Multifunctionality: The electrical box integrates mobile, adjustable height and other auxiliary functions, meeting the diversified needs of construction sites for power equipment. This multifunctionality makes the electrical box have a wider application prospect and higher practical value on the construction site. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The structure of the present utility model is shown in the figure;

[0024] Figure 2 The support leg one and support leg two of the present utility model are shown in the figure;

[0025] Figure 3 is Figure 1 A local enlarged view of the A part in the figure.

[0026] Figure 4 The support leg two of the present utility model is shown in the figure;

[0027] In the figure: 1, electrical box body; 2, hinge ear block one; 3, hinge ear block two; 4, support leg one; 5, support leg two; 6, branch body; 7, hinge shaft; 8, fixed block; 9, L-shaped support plate; 10, return spring; 11, fixed shaft body; 12, semicircular notch groove; 13, electric telescopic rod; 14, universal wheel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Please refer to Figures 1-4 A portable multifunctional construction site electric box, including electric box body 1, still include:

[0030] Two hinge lug pieces one 2 and two hinge lug pieces two 3 are fixedly installed at the bottom of electric box body 1 two sides respectively, and the length of hinge lug piece two 3 is greater than the length of hinge lug piece one 2,

[0031] Support leg one 4 and support leg two 5, wherein support leg one 4 is horizontally hinged between the two hinge lug pieces one 2 at the bottom of electric box body 1, and support leg two 5 is horizontally hinged between the two hinge lug pieces two 3, support leg one 4 and support leg two 5 are used to support and place electric box body 1,

[0032] The turnover buckle structure is arranged between support leg one 4 and hinge lug piece one 2 and between support leg two 5 and hinge lug piece two 3, which is used to select and fix support leg one 4 and support leg two 5 at 90 degrees respectively, so as to place electric box body 1,

[0033] The roller structure in support leg one 4 and support leg two 5 is arranged, which can be used to move electric box body 1 and adjust the height of electric box body 1.

[0034] The length of hinge lug piece two 3 is twice the length of hinge lug piece one 2, the length of support leg one 4 is greater than the length of support leg two 5, and the length difference between support leg one 4 and support leg two 5 is equal to the height difference between the position of hinge lug piece one 2 hinged with support leg one 4 and the position of hinge lug piece two 3 hinged with support leg two 5, so that the bottom of support leg one 4 and support leg two 5 after turning 90 degrees is flush, thereby stably supporting and placing electric box body 1.

[0035] The end side of support leg one 4 and support leg two 5 is fixedly provided with a hinge shaft 7, and support leg one 4 and support leg two 5 are hinged with hinge lug piece one 2 and hinge lug piece two 3 respectively through the hinge shaft 7.

[0036] The turnover buckle structure comprises fixed clamping blocks 8, L-shaped supporting plates 9, reset springs 10 and fixed shaft bodies 11. The end of the hinge shaft 7 in the support leg one 4 and the support leg two 5 extends out the hinge lug block one 2 and the hinge lug block two 3 respectively, and the integrated fixed clamping block 8 is fixed on one side of the extended end of the hinge shaft 7. The direction of the fixed clamping block 8 on the support leg one 4 is the same as the direction of the support leg one 4, and the direction of the fixed clamping block 8 on the support leg two 5 is the same as the direction of the support leg two 5, that is, the directions of the fixed clamping blocks 8 on the support leg one 4 and the support leg two 5 are opposite. The L-shaped supporting plate 9 is fixed and installed at the end of the hinge lug block one 2 and the hinge lug block two 3, and the bottom end horizontal part of the L-shaped supporting plate 9 is parallel to the fixed clamping block 8. The L-shaped supporting plate 9 is fixed and installed with a plurality of vertical reset springs 10 corresponding to the bottom end horizontal part, and the top end of the plurality of reset springs 10 is fixedly connected with the fixed shaft body 11 below the fixed clamping block 8. The fixed shaft body 11 is attached to the outer surface of the hinge lug block one 2 and parallel to the fixed clamping block 8. The fixed shaft body 11 is provided with a semicircular notch groove 12 adapted to the end of the fixed clamping block 8 at the top end close to the fixed clamping block 8. The semicircular notch groove 12 is located directly below the end of the hinge shaft 7. The shape of the end of the fixed clamping block 8 and the semicircular notch groove 12 is semicircular.

[0037] The distance between the fixed shaft body 11 and the fixed clamping block 8 is less than the length of the fixed clamping block 8. During the turnover process of the fixed clamping block 8, the semicircular end of the fixed clamping block 8 will contact the fixed shaft body 11 below and extrude the fixed shaft body 11.

[0038] The roller structure comprises an electric telescopic rod 13 and a universal wheel 14. The support leg one 4 and the support leg two 5 are provided with two groups of parallel and spaced branch bodies 6, and the branch bodies 6 in the support leg one 4 and the support leg two 5 are hollow with open bottom. The electric telescopic rod 13 is embedded and installed in each group of branch bodies 6 of the support leg one 4 and the support leg two 5, and the piston end of the electric telescopic rod 13 faces downward and is fixedly connected with the universal wheel 14. The universal wheel 14 is hidden in each group of branch bodies 6 of the support leg one 4 and the support leg two 5 close to the bottom end.

[0039] Working principle: through the support leg one 4 and the support leg two 5 below the electric box 1 are in the state of being folded and stored, so that the whole electric box can be conveniently carried and moved to different construction sites, and after the whole electric box is transported to the construction site, the electric box 1 can be placed vertically and put into use; before this, the support leg two 5 can be turned over, so that the support leg two 5 is in a vertical state, at this time, turning over the support leg two 5 will synchronously drive the hinge shaft 7 to rotate and the fixed clamping block 8 at the end side of the hinge shaft 7 to turn over ninety degrees, the semicircular end head of the fixed clamping block 8 will contact the fixed shaft body 11 below and extrude the fixed shaft body 11, so that the fixed shaft body 11 approaches the L-shaped support body plate 9 and compresses the plurality of reset springs 10 to deform, until the semicircular end head of the fixed clamping block 8 coincides with the semicircular notch groove 12 in the fixed shaft body 11, at this time, the fixed shaft body 11 will be moved upward by the force of the plurality of reset springs 10, and the semicircular notch groove 12 on the fixed shaft body 11 is clamped with the end head of the fixed clamping block 8 to fix the state of the fixed clamping block 8 and the hinge shaft 7 after turning over, that is, at this time, the support leg two 5 is turned over vertically and fixed, similarly, the support leg one 4 is turned over by ninety degrees and fixed by the hinge lug block one 2 after turning over, when the support leg one 4 and the support leg two 5 are turned over, the electric telescopic rod 13 in the support leg one 4 and the support leg two 5 can be synchronously driven to extend the universal wheel 14 out of the bottom end of the support leg one 4 and the support leg two 5, at the same time, by adjusting the extension length of the electric telescopic rod 13, the height of the electric box 1 after being placed can be synchronously adjusted, the universal wheel 14 extended out of the bottom end of the support leg one 4 and the support leg two 5 can facilitate the movement of the whole electric box, and the workers can conveniently move the whole electric box to the designated work site; at the same time, the vertically placed support leg one 4 and the support leg two 5 can support the electric box 1 and put it into use.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable multi-functional construction site power box comprising a power box body (1), characterized in that: Also includes: Two hinged lug blocks (2) and two hinged lug blocks (3) are respectively fixedly installed at the bottom of the electrical box (1) on both sides, and the length of the hinged lug block two (3) is greater than the length of the hinged lug block one (2); Support leg one (4) and support leg two (5), wherein the support leg one (4) is horizontally hinged between the two hinged lug blocks one (2) at the bottom of the electrical box (1), and the support leg two (5) is horizontally hinged between the two hinged lug blocks two (3), and the support leg one (4) and the support leg two (5) are used for supporting the electrical box (1); The flip buckle structure is arranged between the support leg one (4) and the hinged lug block one (2) and between the support leg two (5) and the hinged lug block two (3), which is used for fixing the support leg one (4) and the support leg two (5) after being selected by ninety degrees respectively, so as to place the electrical box (1); The roller structure in the support leg one (4) and the support leg two (5) can be used to move the electrical box (1) and adjust the height of the electrical box (1).

2. A portable multi-functional construction site power box as claimed in claim 1, wherein: The length of the hinged lug block two (3) is twice the length of the hinged lug block one (2), the length of the support leg one (4) is greater than the length of the support leg two (5), and the length difference between the support leg one (4) and the support leg two (5) is equal to the height difference between the position of the hinged lug block one (2) hinged to the support leg one (4) and the position of the hinged lug block two (3) hinged to the support leg two (5).

3. A portable multi-functional construction site power box according to claim 2, characterized in that: The end side of the support leg one (4) and the support leg two (5) is provided with a hinge shaft (7), and the support leg one (4) and the support leg two (5) are hinged to the hinged lug block one (2) and the hinged lug block two (3) respectively through the hinge shaft (7).

4. A portable multi-functional construction site power box as claimed in claim 3, wherein: The flip buckle structure includes a fixed clamping block (8), an L-shaped support plate (9), a reset spring (10) and a fixed shaft body (11), the end of the hinge shaft (7) in the support leg one (4) and the support leg two (5) extends out of the hinged lug block one (2) and the hinged lug block two (3) respectively, and one side of the extension end of the hinge shaft (7) is integrally provided with a fixed clamping block (8), the direction of the fixed clamping block (8) on the support leg one (4) is the same as the direction of the support leg one (4), the direction of the fixed clamping block (8) on the support leg two (5) is the same as the direction of the support leg two (5), that is, the directions of the fixed clamping blocks (8) on the support leg one (4) and the support leg two (5) are opposite, the hinged lug block one (2) and the hinged lug block two (3) are fixedly installed with L-shaped L-shaped support plate (9) at the end, and the bottom horizontal part of the L-shaped support plate (9) is parallel to the fixed clamping block (8), a plurality of vertical reset springs (10) are fixedly installed on the L-shaped support plate (9) corresponding to the bottom horizontal part, and the top end of the plurality of reset springs (10) is fixedly connected with the fixed shaft body (11) below the fixed clamping block (8), and the fixed shaft body (11) is attached to the outer surface of the hinged lug block one (2) and parallel to the fixed clamping block (8), the top end of the fixed shaft body (11) close to the fixed clamping block (8) is provided with a semicircular notch slot (12) matched with the end of the fixed clamping block (8), and the semicircular notch slot (12) is located directly below the end of the hinge shaft (7).

5. A portable multi-functional construction site power box as claimed in claim 4, wherein: The end of the fixed clamping block (8) and the semicircular notch groove (12) are both semicircular in shape.

6. A portable multi-functional construction site power box as claimed in claim 4, wherein: The interval distance between the fixed shaft body (11) and the fixed clamping block (8) is less than the length of the fixed clamping block (8).

7. A portable multi-functional construction site power box as claimed in claim 4, wherein: The roller structure comprises an electric telescopic rod (13) and a universal wheel (14), the support leg one (4) and the support leg two (5) are both provided with two groups of parallel and spaced branch bodies (6), the branch bodies (6) in the support leg one (4) and the support leg two (5) are hollow with the bottom end being open, the electric telescopic rod (13) is embeddedly installed in each group of branch bodies (6) of the support leg one (4) and the support leg two (5) correspondingly, the piston end of the electric telescopic rod (13) faces downward and is fixedly connected with the universal wheel (14), and the universal wheel (14) is hidden in each group of branch bodies (6) of the support leg one (4) and the support leg two (5) near the bottom end.

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