CN221688069U - A control box for fire safety - Google Patents

Abstract

The utility model relates to the technical field of fire distribution boxes, and discloses a control box for fire safety, comprising a distribution box body and a box door arranged on the distribution box body, an adjustment plate is slidably arranged inside the distribution box body, and a fixing plate is fixedly connected to the lower part of the front wall of the adjustment plate, and positioning pins are inserted into the fixing plate and the inside of the distribution box body, both sides of the front wall of the adjustment plate are fixedly connected with symmetrically arranged fixing blocks up and down, and a support plate is fixedly connected between the fixing blocks, a limiting sleeve is sleeved on the support plate, a fastening bolt is threadedly connected to the internal of the limiting sleeve, and the fastening bolt is pressed on the support plate, a screw is fixedly connected between the fixing blocks, and the screw is movably inserted in the limiting sleeve, so as to better adjust the spacing between the mounting frames to the spacing suitable for the installation of electrical components of different specifications, and at the same time, the adjustment plate can be moved in position, so as to facilitate better maintenance and processing of the electrical components installed on the mounting frame.

Description

A control electric box for fire safety

Technical Field

The utility model relates to the technical field of fire distribution boxes, in particular to a control electric box for fire safety.

Background Art

The control box is also called the distribution box. The distribution box generally assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen. When the distribution box is operating normally, the circuit can be connected or disconnected with the help of manual or automatic switches. Among them, the fire distribution box is a device that supplies power and wiring to firefighting facilities.

In the related art, reference may be made to the Chinese patent with the announcement number CN212648841U, which specifically discloses a floor-standing fire-fighting power distribution box. When using the floor-standing fire-fighting power distribution box, the box door is first opened from the power distribution box body, and then the support frame is fixedly installed on the power distribution box body, and then the mounting frame is installed. When installing the mounting frame, the mounting frame is first abutted against the support frame, and at the same time, the plug-in board is vertically inserted into the receiving frame downward, and the plug-in board and the receiving frame are clamped. When the plug-in board is inserted into the receiving frame, the locking ball is driven to slide on the inner wall of the support frame and squeeze the reset spring. When the plug-in board is about to be inserted into the receiving frame, the locking ball is at the locking hole, and the reset spring releases the elastic restoring force, pushing the baffle to slide close to the locking hole and driving the locking ball to move toward the locking hole. When the plug-in board is inserted into the receiving frame, the locking ball is inserted into the locking hole, and the mounting frame and the support frame can be locked to complete the installation of the mounting frame. After the mounting frame is installed on the two support frames, the electrical component can be installed on the mounting frame through the installation slot to complete the installation of the electrical component.

The applicant discovered that there are deficiencies in the use of the above-mentioned floor-standing fire distribution box: although the mounting frame can be installed better, the spacing between the mounting frames is fixed, and the spacing between the mounting frames cannot be adjusted well according to the specifications of the electrical components, resulting in that only electrical components of specified specifications can be installed on the mounting frame, reducing practicality.

In view of this, the present technical solution proposes a control electrical box for fire safety, so as to better solve the above-mentioned problems.

Utility Model Content

The purpose of the utility model is to provide a control electric box for fire safety in order to solve the above-mentioned problems.

The technical solution adopted by the utility model is as follows: a control electric box for fire safety, comprising a distribution box body and a box door arranged on the distribution box body, an adjustment plate is slidably arranged inside the distribution box body, and a fixing plate is fixedly connected to the lower part of the front wall of the adjustment plate, and positioning pins are inserted into the fixing plate and the inside of the distribution box body;

Both sides of the front wall of the adjustment plate are fixedly connected with symmetrically arranged fixing blocks, and a support plate is fixedly connected between the fixing blocks. A limiting sleeve is sleeved on the support plate, and a fastening bolt is threadedly connected to the inner part of the limiting sleeve, and the fastening bolt is pressed on the support plate;

A screw is fixedly connected between the fixing blocks, and the screw is movably inserted in the limiting sleeve. A nut is threadedly connected on the screw, and the nut is fitted on the bottom of the limiting sleeve. A mounting frame is fixedly connected between the limiting sleeves.

In a preferred embodiment, limit slide grooves are provided at symmetrical positions on the upper and lower sides of the inner wall of the distribution box, and a limit slider is provided inside the limit slide groove and is fixedly connected to the adjustment plate, and U-shaped handles are fixedly connected on both sides of the front wall of the adjustment plate.

In a preferred embodiment, positioning holes adapted to the positioning pins are provided at relative positions of the distribution box body and the fixing plate, and the positioning pins are inserted into the positioning holes.

In a preferred embodiment, a wear-resistant layer used in conjunction with the fastening bolts is provided on the support plate, and the fastening bolts are pressed on the wear-resistant layer.

In a preferred embodiment, a through hole for cooperating with the screw rod is provided inside the limiting sleeve, and the screw rod is movably inserted in the through hole.

In a preferred embodiment, the outer diameter of the nut is greater than the inner diameter of the through hole, and the number of the nut and the number of the limiting sleeves are the same.

In a preferred embodiment, reinforcement blocks are fixedly connected to the upper and lower parts of the connection between the mounting frame and the limiting sleeve, and the mounting frame is provided with notches for fitting the installation of the electrical components.

In summary, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are: it is convenient to better adjust the spacing between the mounting frames to a spacing suitable for the installation of electrical components of different specifications, and at the same time the adjustment plate can be moved, which facilitates better maintenance of the electrical components installed on the mounting frame.

1. In the utility model, the position of the mounting frame can be moved by cooperating with the support plate and the limit sleeve, and the spacing between the mounting frames can be moved to the position where they need to be used. Then, by rotating the fastening bolts to squeeze the wear-resistant layer, the limit sleeve can be positioned on the support plate. At the same time, by rotating the nut to fit the bottom of the limit sleeve, the position of the limit sleeve and the mounting frame can be better positioned.

2. In the utility model, by taking out the positioning pins from the inside of the distribution box and the fixed plate, the adjustment plate can be pulled toward the front of the distribution box through the U-shaped handles arranged on both sides of the front wall of the adjustment plate. At the same time, with the cooperation of the limit slide groove and the limit slider, the movement of the adjustment plate is more stable, which facilitates better maintenance of the electrical components installed on the mounting frame, and there is no need to manually enter the interior of the distribution box to maintain the electrical components.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is an enlarged schematic diagram of the structure of area A in FIG1 of the present utility model;

FIG3 is an enlarged schematic diagram of the structure of area B in FIG1 of the present invention.

Markings in the figure: 1-distribution box body; 2-box door; 3-limiting slide groove; 4-limiting slider; 5-adjusting plate; 6-fixing plate; 7-locating pin; 8-fixing block; 9-support plate; 10-wear-resistant layer; 11-limiting sleeve; 12-fastening bolt; 13-screw; 14-nut; 15-mounting frame; 16-reinforcement block.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

A fire safety control box according to an embodiment of the utility model will be described in detail below with reference to FIGS. 1 to 3 .

Referring to Figures 1-2, a control box for fire safety includes a distribution box body 1 and a box door 2 arranged on the distribution box body 1, an adjustment plate 5 is slidably arranged inside the distribution box body 1, and limit slide grooves 3 are symmetrically arranged at the upper and lower sides of the inner wall of the distribution box body 1, and the limit slide grooves 3 are internally slidably arranged with limit sliders 4 and are fixedly connected to the adjustment plate 5, U-shaped handles are fixedly connected to both sides of the front wall of the adjustment plate 5, a fixing plate 6 is fixedly connected below the front wall of the adjustment plate 5, and a positioning pin 7 is inserted into the fixing plate 6 and the inside of the distribution box body 1, and a positioning hole compatible with the positioning pin 7 is opened at the relative position of the distribution box body 1 and the fixing plate 6, and the positioning pin 7 is inserted in the positioning hole.

By taking out the locating pin 7 from the inside of the distribution box 1 and the fixing plate 6, the adjusting plate 5 can be pulled toward the front of the distribution box 1 through the U-shaped handles arranged on both sides of the front wall of the adjusting plate 5. At the same time, with the cooperation of the limiting slide groove 3 and the limiting slider 4, the movement of the adjusting plate 5 is more stable, which facilitates better maintenance of the electrical components installed on the mounting frame 15, and there is no need to manually enter the interior of the distribution box 1 to maintain the electrical components.

Referring to Figures 1 and 3, both sides of the front wall of the adjustment plate 5 are fixedly connected with symmetrically arranged fixing blocks 8, and support plates 9 are fixedly connected between the fixing blocks 8. A limiting sleeve 11 is sleeved on the support plate 9. The limiting sleeve 11 is internally threadedly connected with a fastening bolt 12, and the fastening bolt 12 is squeezed on the support plate 9. A wear-resistant layer 10 used in conjunction with the fastening bolt 12 is provided on the support plate 9, and the fastening bolt 12 is squeezed on the wear-resistant layer 10.

By cooperating with the support plate 9 and the limiting sleeve 11, the position of the mounting frame 15 can be moved, and the spacing between the mounting frames 15 can be moved to the position where it is needed. Then, by rotating the fastening bolts 12 to squeeze the wear-resistant layer 10, the limiting sleeve 11 can be positioned on the support plate 9.

Referring to Figures 1 and 3, a screw 13 is fixedly connected between the fixing blocks 8, and the screw 13 is movably inserted in the limiting sleeve 11. A through hole for cooperating with the screw 13 is opened inside the limiting sleeve 11, and the screw 13 is movably inserted in the through hole. A nut 14 is threadedly connected to the screw 13, and the nut 14 fits the bottom of the limiting sleeve 11. The outer diameter of the nut 14 is larger than the inner diameter of the through hole. The number of nuts 14 and the limiting sleeve 11 is the same. A mounting frame 15 is fixedly connected between the limiting sleeves 11, and the mounting frame 15 is provided with a slot for cooperating with the installation of electrical components. Reinforcement blocks 16 are fixedly connected to the upper and lower parts of the connection between the mounting frame 15 and the limiting sleeve 11.

By rotating the nut 14 so that the nut 14 fits with the bottom of the limiting sleeve 11 , the positions of the limiting sleeve 11 and the mounting bracket 15 can be better positioned.

The advantages of the present application are as follows: it is convenient to better adjust the spacing between the mounting frames 15 to a spacing suitable for the installation of electrical components of different specifications, and at the same time the adjustment plate 5 can be moved, so as to facilitate better maintenance of the electrical components installed on the mounting frame 15.

Working principle: When adjusting the spacing between the mounting frames 15, first, the position of the mounting frames 15 can be moved through the cooperation of the support plate 9 and the limit sleeve 11, and the spacing between the mounting frames 15 can be moved to the position where it needs to be used. Then, the wear-resistant layer 10 can be squeezed by rotating the fastening bolts 12 to position the limit sleeve 11 on the support plate 9. At the same time, the nut 14 is rotated to fit the bottom of the limit sleeve 11, so that the position of the limit sleeve 11 and the mounting frame 15 can be better positioned.

When it is necessary to perform maintenance on the electrical components on the mounting frame 15, the positioning pin 7 is taken out from the inside of the distribution box 1 and the fixing plate 6. At this time, the adjustment plate 5 can be pulled toward the front of the distribution box 1 through the U-shaped handles provided on both sides of the front wall of the adjustment plate 5. At the same time, with the cooperation of the limiting slide groove 3 and the limiting slider 4, the movement of the adjustment plate 5 is more stable. At this time, it is convenient to perform better maintenance on the electrical components installed on the mounting frame 15, and there is no need to manually enter the inside of the distribution box 1 to maintain the electrical components.

In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fire control is control box for safety, includes block terminal body (1) and sets up chamber door (2) on block terminal body (1), its characterized in that: an adjusting plate (5) is arranged in the distribution box body (1) in a sliding manner, a fixing plate (6) is fixedly connected below the front wall of the adjusting plate (5), and positioning pins (7) are inserted into the fixing plate (6) and the distribution box body (1);

Fixed blocks (8) which are symmetrically arranged are fixedly connected to the upper side and the lower side of the front wall of the adjusting plate (5), supporting plates (9) are fixedly connected between the fixed blocks (8), limiting sleeves (11) are sleeved on the supporting plates (9), fastening bolts (12) are connected to the inner threads of the limiting sleeves (11), and the fastening bolts (12) are extruded on the supporting plates (9);

Fixedly connected with screw rod (13) between fixed block (8), and screw rod (13) activity grafting is in stop collar (11), threaded connection has nut (14) on screw rod (13), and the laminating of nut (14) is in the bottom of stop collar (11), fixedly connected with mounting bracket (15) between stop collar (11).

2. A fire safety control electric box as claimed in claim 1, wherein: limiting sliding grooves (3) are formed in the upper side and the lower side of the inner wall of the distribution box body (1) symmetrically, limiting sliding blocks (4) are arranged in the limiting sliding grooves (3) in a sliding mode and fixedly connected with the adjusting plate (5), and U-shaped handles are fixedly connected to two sides of the front wall of the adjusting plate (5).

3. A fire safety control electric box as claimed in claim 2, wherein: the relative positions of the distribution box body (1) and the fixed plate (6) are provided with positioning holes matched with the positioning pins (7), and the positioning pins (7) are inserted into the positioning holes.

4. A fire safety control electric box as claimed in claim 1, wherein: the support plate (9) is provided with a wear-resistant layer (10) matched with the fastening bolt (12), and the fastening bolt (12) is extruded on the wear-resistant layer (10).

5. A fire safety control electric box as claimed in claim 1, wherein: the limiting sleeve (11) is internally provided with a through hole matched with the screw rod (13), and the screw rod (13) is movably inserted into the through hole.

6. A fire safety control electric box as claimed in claim 1, wherein: the outer diameter of the nuts (14) is larger than the inner diameter of the through hole, and the number of the nuts (14) is the same as that of the limiting sleeves (11).

7. A fire safety control electric box as claimed in claim 1, wherein: reinforcing blocks (16) are fixedly connected to the joint of the mounting frame (15) and the limiting sleeve (11) up and down, and notches for installing matched electric devices are formed in the mounting frame (15).