Fire-fighting power box mounting and assembling component

Abstract

The utility model discloses a fire-fighting power box installing and assembling component which comprises a base and a box body arranged on the base, a sealing piece is arranged between the box body and the base, the sealing piece comprises a bottom base plate, the side, extending out of the box body, of the bottom base plate is bent upwards to form an inclined sealing plate buckled on the box body, and the inclined sealing plate is arranged on the base plate. The side, located in the box body, of the bottom base plate is bent downwards to form a height limiting plate inserted into the cavity. The utility model relates to the technical field of power distribution equipment, adopts the sealing piece to seal the gap between the box body and the base, can keep the sealing effect for a long time, and effectively prevents small animals such as insects and ants from entering the box body along the gap. The arrangement of the height limiting plate ensures that the installation height of the box body is more than 200mm, and the standard requirements of fire fighting equipment installation are met. The cushion blocks are used, so that a spacing gap is formed between the box body and the bottom base plate, and the closing plate which is closed on the height limiting plate is fixedly arranged on the bottom base plate, so that the corrosion of ground moisture to the box body is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution equipment technical field, concretely is a kind of fire power box installation assembly components. BACKGROUND

[0002] In the existing building fire protection system, power distribution box as key component, undertakes the important task of providing stable power for fire-fighting equipment. The equipment is usually installed in the specific position of building, to ensure that in emergency, such as fire, can provide uninterrupted power supply for fire-fighting equipment. However, in the installation process of power distribution box, there are some technical problems and deficiencies.

[0003] In traditional installation method, power distribution box needs to be fixed on the pedestal of certain height, and cement or concrete material is used to block the gap between box and pedestal. The original intention of this method is to ensure the stability of power box, and prevent small animals such as insects from climbing into the box along the gap, causing line short circuit or other faults. However, in the long-term use process, due to environmental factors and material aging, cement or concrete is easy to crack. Once cracking occurs, rainwater, moisture and insects can easily enter the interior of power box, causing erosion and damage to internal components and lines. This not only affects the normal operation of power box, but also may further threaten the reliability and safety of the whole fire protection system.

[0004] In addition, due to the instability of traditional blocking material, the maintenance and repair work of power box often becomes complex and frequent, which increases the maintenance cost and consumption of human resources. Therefore, how to ensure the stable installation of power distribution box while effectively preventing the invasion of external factors on the components in the box has become a problem to be solved in the design and installation of fire protection system. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of fire power box installation assembly components, solve the problem that the blocking material used when the existing power box is installed on pedestal is unstable and the use effect is single.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a fire power box mounting and assembling assembly, including base and the box body of seat on base, be provided with embedded bolt on base, embedded bolt inserts into the box body, the cavity of top opening is opened in base, the cable tube of being provided with and inserting into the cavity on the lateral wall of base, be provided with closure between the box body and base, the closure includes bottom base plate, the one side of bottom base plate extends and is bent upwards to form the oblique sealing plate of being buckled on the box body, the one side of bottom base plate in the box body is bent downwards to form the height limiting plate of inserting into the cavity, wherein the depth of cavity is not less than the height of height limiting plate, the height of height limiting plate is not less than 200mm.

[0007] Preferably, one end of the oblique sealing plate close to the box body is inwardly bent to form an inner buckle plate abutting against the outer wall surface of the box body, and the outer wall surface of the box body is fixed on the inner buckle plate by bolts.

[0008] Preferably, a cushion block abutting against the bottom surface of the box body is arranged on the bottom base plate to form a spacing gap between the box body and the bottom base plate, and the embedded bolt penetrates through the cushion block.

[0009] Preferably, a through hole for the cable tube to insert is formed on the closure plate, and a fixed compression ring is screwed on the part of the cable tube penetrating out of the closure plate and located in the spacing gap, and the top surface of the fixed compression ring abuts against the bottom surface of the box body.

[0010] Preferably, a slot for the cable tube to insert is formed on the side wall of the height limiting plate.

[0011] Preferably, a pad plate is arranged between the bottom of the bottom base plate and the base, the embedded bolt penetrates through the pad plate, and the bottom of the pad plate is downwardly bent to form a first supporting leg supported on the base.

[0012] Preferably, an extension plate is formed on one side of the pad plate by extending outwardly, the extension plate is downwardly bent to form a second supporting leg supported on the base, and cavities are formed between the first supporting legs and between the second supporting leg and the adjacent first supporting leg.

[0013] The utility model discloses a beneficial effect: through using a kind of fire power box installation assembly provided by the utility model, compared with prior art, adopt closure piece to block the gap between box and base, compared with traditional cement or concrete material, closure piece has better sealing performance and durability, can long-term maintain its closed effect, effectively prevent small animals such as insects and ants from entering box along gap.Closure piece's oblique sealing plate design, its inclined surface can make object or liquid on surface quickly flow down, effectively prevent object or liquid from stagnating on sealing plate, reduce the erosion risk inside box caused by accumulated water or dust.The setting of height limiting plate ensures that the installation height of box is above 200mm, meets the standard requirement of fire equipment installation, also increases the distance between box bottom and ground, further reduces the risk of moisture erosion.The use of cushion block forms spacing gap between box and bottom base plate, and fixes sealing plate on height limiting plate on bottom base plate, effectively blocks the erosion of ground moisture to box, improves the moisture-proof performance of box. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view that the utility model box is assembled on base;

[0015] Figure 2 It is the front view that the utility model box is assembled on base;

[0016] Figure 3 It is the three-dimensional structure schematic view of closure piece;

[0017] Figure 4 It is the utility model Figure 2 It is the structure enlarged schematic view of a place in the utility model;

[0018] Figure 5 It is the cushion plate structure schematic view of the utility model;

[0019] Figure 6 It is the sealing plate structure schematic view of the utility model.

[0020] Mark explanation in drawing

[0021] 1, box, 2, base, 3, cable tube, 4, bottom base plate, 5, spacing gap, 6, fixed pressure ring, 7, sealing plate, 8, cushion plate, 81, first supporting leg, 82, second supporting leg, 9, height limiting plate, 10, inner buckle plate, 11, oblique sealing plate, 12, slot, 13, through hole, 14, cavity, 15, pre-buried bolt, 16, cushion block. DETAILED DESCRIPTION

[0022] 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. As long as the effect of the utility model can be achieved, various changes can be made to the implementation solutions.

[0023] By the person skilled in the art, the parts in the case are connected in sequence, and the specific connection and operation sequence should be referred to the working principle below, and the detailed connection means is the known technology in the art, and the working principle and process are mainly introduced below.

[0024] Referring to Figures 1-6 A fire power box mounting and assembling assembly is described.

[0025] As shown in Figure 1 The base 2 is preferably built by concrete. As shown in Figure 2 Before forming, the embedded bolts 15 are arranged on the base 2, the part of the embedded bolts 15 extending out of the base 2 is inserted into the box 1, and the box 1 is fixed on the base 2 by the nuts and the gaskets connected to the part of the embedded bolts 15 inserted into the box 1.

[0026] As shown in Figure 2 The base 2 is provided with the cable tube 3 inserted into the cavity for leading the cables in the box 1 out of the base 2.

[0027] Further, the closure is arranged between the box 1 and the base 2 to close the gap between the box 1 and the base 2 to prevent the insects from entering the box 1 through the gap. Specifically, the closure comprises the bottom base plate 4, the bottom base plate 4 is bent upwards to form the oblique sealing plate 11 buckled on the box 1 at the side of the box 1 extending out of the box 1, the end of the oblique sealing plate 11 close to the box 1 is bent inwards to form the inner buckle plate 10 abutting against the outer wall surface of the box 1, and the outer wall surface of the box 1 is fixed on the inner buckle plate 10 by the bolts. The oblique sealing plate 11 is the closed surface to close the gap between the box 1 and the base 2, and the slope design of the oblique sealing plate 11 can make the objects or liquids on the surface flow downwards quickly to prevent the retention. The inner buckle plate 10 is fixed on the box 1 by the bolts to reduce the gap between the box 1 and the inner buckle plate 10 and improve the fixing effect. The side of the bottom base plate 4 in the box 1 is bent downwards to form the height limiting plate 9 inserted into the cavity, wherein the depth of the cavity is not less than the height of the height limiting plate 9. According to the relevant regulations and requirements, the height of the outdoor power box should not be less than 200mm, so the height of the height limiting plate 9 is not less than 200mm in the embodiment to ensure that the installation height of the box 1 is more than 200mm.

[0028] AsFigure 4 As shown, the bottom base plate 4 is provided with a cushion block 16 abutting against the bottom surface of the box body 1, the pre-buried bolt 15 penetrates through the cushion block 16, and the cushion block 16 forms a spacing gap 5 between the box body 1 and the bottom base plate 4, thereby preventing the ground moisture from eroding the box body 1; the bottom base plate 4 is fixed with a closing plate 7 which is closed on the height-limiting plate 9, and the cable tube 3 is inserted into the box body 1 after penetrating through the closing plate 7 after being bent in the cavity portion of the base 2. Since the height-limiting plate 9 is bent downward in the middle portion of the bottom base plate 4, a hollow cavity is formed in the inside, and in the embodiment, the closing plate 7 is used to close the area, thereby preventing the ground moisture from eroding the box body 1.

[0029] As shown in the drawings, Figure 2 The closing plate 7 is provided with a through hole 13 for the cable tube 3 to be inserted, and the portion of the cable tube 3 penetrating out of the closing plate 7 and located in the spacing gap 5 is screwed with a fixed compression ring 6, and the top surface of the fixed compression ring 6 abuts against the bottom surface of the box body 1. The fixed compression ring 6 fixes the cable tube 3 located in the bent portion of the base 2 on the closing plate 7, and supports the bottom surface of the box body 1.

[0030] As shown in the drawings, Figure 3 And Figure 4 The height-limiting plate 9 is provided with a slot 12 for the cable tube 3 to be inserted, and the slot 12 is a strip-shaped slot from bottom to top, and the width is greater than the outer diameter of the cable tube 3.

[0031] The bottom portion of the bottom base plate 4 is provided with a cushion plate 8 between the base 2, and the pre-buried bolt 8 penetrates through the cushion plate 8, and the cushion plate 8 is used to fill the gap between the bottom base plate 4 and the base 2, thereby reducing the crawling of insects and ants.

[0032] As shown in the drawings, Figure 4 And Figure 5 The bottom portion of the cushion plate 8 is bent downward to form a first supporting leg 81 supported on the base 2, and one side of the cushion plate 8 extends to form an extension plate, and the extension plate is bent downward to form a second supporting leg 82 supported on the base 2, and a cavity 14 is formed between adjacent two first supporting legs 81 and between the second supporting leg 82 and the adjacent first supporting leg 81. The extension plate and the second supporting leg 82 are close to the outer side, and the design of the plurality of supporting legs 82 enhances the supporting property of the cushion plate 8, thereby preventing easy extrusion deformation.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fire-fighting power box mounting assembly, comprising a base (2) and a box (1) seated on the base (2), wherein a pre-buried bolt (15) is arranged on the base (2) and inserted into the box (1), characterized in that: The base (2) is provided with a cavity with an open top, and a cable tube (3) is arranged on the side wall of the base (2) and inserted into the cavity; a closure element is arranged between the box (1) and the base (2), and the closure element comprises a bottom base plate (4), the bottom base plate (4) is bent upwards at one side of the box (1) to form an inclined closure plate (11) which is buckled on the box (1), and the bottom base plate (4) is bent downwards at one side in the box (1) to form a height limiting plate (9) which is inserted into the cavity, wherein the depth of the cavity is not less than the height of the height limiting plate (9), and the height of the height limiting plate (9) is not less than 200 mm.

2. A fire service power unit mounting assembly according to claim 1, wherein: An inner buckle plate (10) is formed by bending inwardly at one end of the inclined closure plate (11) close to the box (1), and the outer wall surface of the box (1) is fixed on the inner buckle plate (10) by bolts.

3. A fire service power unit mounting assembly according to claim 1, wherein: A spacer block (16) is arranged on the bottom base plate (4) and abuts against the bottom surface of the box (1), so that a spacing gap (5) is formed between the box (1) and the bottom base plate (4), and the pre-buried bolt (15) penetrates through the spacer block (16); a closure plate (7) is fixed on the bottom base plate (4) and closes the height limiting plate (9), and the cable tube (3) is inserted into the box (1) after penetrating through the closure plate (7).

4. A fire service power unit mounting assembly according to claim 3, wherein: A through hole (13) is formed in the closure plate (7) for the cable tube (3) to be inserted, a fixed compression ring (6) is screwed on the part of the cable tube (3) which penetrates out of the closure plate (7) and is located in the spacing gap (5), and the top surface of the fixed compression ring (6) abuts against the bottom surface of the box (1).

5. A fire service power box mounting assembly according to claim 1, wherein: A slot (12) is formed in the side wall of the height limiting plate (9) for the cable tube (3) to be inserted.

6. A fire service power box mounting assembly according to claim 1, wherein: A base plate (8) is arranged between the bottom of the bottom base plate (4) and the base (2), the pre-buried bolt (15) penetrates through the base plate (8), and the bottom of the base plate (8) is bent downwards to form a first supporting leg (81) which supports on the base (2).

7. A fire service power unit mounting assembly according to claim 6, wherein: One side of the base plate (8) extends outwardly to form an extension plate, the extension plate is bent downwards to form a second supporting leg (82) which supports on the base (2), and a cavity (14) is formed between adjacent two first supporting legs (81) and between the second supporting leg (82) and the adjacent first supporting leg (81).

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