CN209805340U - pre-buried fixing device of electrical installation engineering electronic box - Google Patents
pre-buried fixing device of electrical installation engineering electronic box Download PDFInfo
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- CN209805340U CN209805340U CN201921068946.6U CN201921068946U CN209805340U CN 209805340 U CN209805340 U CN 209805340U CN 201921068946 U CN201921068946 U CN 201921068946U CN 209805340 U CN209805340 U CN 209805340U
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- screw rod
- pin shaft
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Abstract
the utility model relates to a pre-buried fixing device of electrical installation engineering electronic box. The support device comprises a central main body, wherein each side surface of the central main body is respectively provided with a support assembly, each support assembly comprises a support plate and two groups of telescopic support rods, and the support plates are provided with two supports; in the support assembly on each side of the central main body, one end of each group of telescopic support rods is fixedly arranged on the side of the central main body, and the other end of each group of telescopic support rods is respectively hinged on a support. The utility model discloses a supporting component adopts two sets of telescopic bracing pieces to support the backup pad as the case shell of direct support electronic box, adjusts the angle of backup pad so that the backup pad can support in parallel and press on the case shell of electronic box through adjusting the length of each telescopic bracing piece of group, and realizes steady support, improves the deformation effect of preapring for an unfavorable turn of events of the case shell of electronic box in pre-buried installation. Meanwhile, the length of each group of telescopic supporting rods can be adjusted to adapt to the supporting operation of the box shells of the electronic boxes with different sizes.
Description
Technical Field
the utility model relates to a pre-buried fixing device of electrical installation engineering electronic box.
background
with the continuous development of economy, high-rise buildings are more and more, and the traditional electric brake assembly is gradually replaced by a safer and more convenient electric box (namely a distribution box). The electric box is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in the shell of one electric box according to the electric wiring requirements. In the prior art, embedding the electric box in a building main body is a common choice for installing the electric box, and the mode of installing the electric box is called as a concealed electric box. Lead to the case shell of electronic box to take place to warp easily in the work progress of concreting, in order to solve the deformation problem, adopt strutting arrangement to support the case shell of electronic box before concreting among the prior art usually to the case shell of protection electronic box. However, the supporting deformation-preventing effect of the existing supporting device needs to be improved.
disclosure of Invention
an object of the utility model is to provide a can improve the pre-buried fixing device of electric installation engineering electronic box of preapring for an unfavorable turn of events shape effect.
the above purpose is realized by the following technical scheme:
an electrical installation engineering electrical box pre-buried fixing device comprises a rectangular central main body, wherein each side surface of the central main body is provided with a supporting component, and each supporting component comprises a supporting plate; each supporting component also comprises two groups of telescopic supporting rods with the length capable of being manually adjusted, and two supports are arranged on the supporting plate of each supporting component; in the support assembly on each side of the central main body, one end of each group of telescopic support rods is fixedly arranged on the side of the central main body, and the other end of each group of telescopic support rods is respectively hinged on a support.
the utility model discloses a supporting component adopts two sets of telescopic bracing pieces to support the backup pad as the case shell of direct support electronic box, adjusts the angle of backup pad so that the backup pad can support in parallel and press on the case shell of electronic box through adjusting the length of each telescopic bracing piece of group, and realizes steady support, improves the deformation effect of preapring for an unfavorable turn of events of the case shell of electronic box in pre-buried installation. Meanwhile, the length of each group of telescopic supporting rods can be adjusted to adapt to the supporting operation of the box shells of the electronic boxes with different sizes.
drawings
Fig. 1 shows a front view of the present invention installed in the case shell of an electrical box;
FIG. 2 shows an enlarged view of the section A-A of FIG. 1;
fig. 3 shows a perspective view of the present invention;
figure 4 shows a perspective view of the support assembly of the present invention;
Figures 5 and 6 show exploded perspective views from two different angles of the support assembly of the present invention, respectively;
Fig. 7 shows a schematic view of the support plate being inclined to the side of the central body.
Reference numerals:
10 sides of the central body, 101 of the central body;
20, supporting plates, 201 supports, 202 pin shafts and 203 locking nuts;
30 telescopic supporting rods, 301 sleeves, 302 adjusting nuts, 303 screws and 304 through holes;
40 shell wall.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 7, the electrical box pre-buried fixing device for electrical installation engineering comprises a rectangular central main body 10, each side surface 101 of the central main body is provided with a supporting component, and each supporting component comprises a supporting plate 20;
Each support component also comprises two groups of telescopic support rods 30 with the length capable of being manually adjusted, and two supports 201 are arranged on the support plate 20 of each support component;
in the support assembly on each side 101 of the central body, one end of each set of telescopic support rods 30 is fixedly mounted on the side 101 of the central body, and the other end of each set of telescopic support rods 30 is hinged on a support 201.
This technical scheme's supporting component adopts two sets of telescopic bracing pieces to support the backup pad as the case shell that directly supports the electronic box, adjusts the angle of backup pad so that the backup pad can support in parallel to press on the case shell of electronic box through adjusting the length of each telescopic bracing piece of organizing, and realizes steadily supporting, improves the deformation effect of preapring for an unfavorable turn of events of the case shell of electronic box in pre-buried installation. Meanwhile, the length of each group of telescopic supporting rods can be adjusted to adapt to the supporting operation of the box shells of the electronic boxes with different sizes.
In this embodiment, the two supports on the support plate are spaced apart, and particularly, the two supports on the support plate are spaced apart by a predetermined distance in the longitudinal direction of the support plate.
Each set of the telescopic supporting rods 30 comprises a sleeve 301, an adjusting nut 302 and a screw 303, wherein the adjusting nut 302 is rotatably mounted at the front end of the sleeve 301, the tail end of the screw 303 passes through the adjusting nut 302 and then is inserted into the sleeve 301, and the adjusting nut 302 is in threaded fit with the screw 303 so that when the adjusting nut 302 is manually driven to rotate, the screw 303 is driven to perform telescopic motion relative to the sleeve 301 to realize the adjustment of the length of the telescopic supporting rod 30;
the fact that one end of the telescopic supporting rod 30 is fixedly mounted on the side 101 of the central body means that the end of the sleeve 301 is fixedly mounted on the side 101 of the central body;
The other end of the telescopic supporting rod 30 is hinged on the support 201, that is, the front end of the screw 303 is hinged on the support 201. The telescopic bracing piece that this technical scheme discloses simple structure revolves to twist adjusting nut through manual and can realize the length adjustment of telescopic link, and adjustment convenient operation is swift.
in this embodiment, the length of the telescopic supporting rod that can be adjusted manually can adopt other prior arts besides the above structure, such as a manual supporting rod disclosed in chinese utility model patent specification CN 208974253U.
In each group of support assemblies, the axes of the threaded rods 303 of the two groups of telescopic support rods are parallel to each other.
each support 201 is provided with a pin 202, the lower end of the pin 202 is fixedly arranged on the support 201, and the upper end of the pin 202 is provided with an external thread;
The front end of the screw 303 of each group of telescopic supporting rods is provided with a through hole 304 for the pin shaft 202 to pass through;
The upper end of the pin 202 penetrates through a through hole 304 at the front end of the screw, and the pin 202 is in clearance fit with the through hole 304 at the front end of the screw, so that the screw 303 can rotate relative to the pin 202, and the front end of the screw is hinged on the support;
Each pin 202 is provided with a locking nut 203 for pressing against the front end of the screw 303, and the locking nut 203 is threadedly engaged with the upper end of the pin 202 so that rotation of the locking nut 203 selectively restricts or allows rotation of the screw 303 relative to the pin 202.
According to the technical scheme, by arranging the locking nut, when the length of the screw rod needs to be adjusted (namely, the angle of the adjusting support plate and the distance from the adjusting support plate to the side face of the central main body), the locking nut is unscrewed to allow the screw rod to rotate relative to the pin shaft. After the regulation finishes, screw up lock nut and can make a relative round pin axle rotate with the restraint screw rod, its reasonable in design can improve the fastness and the stability of the support after adjusting the screw rod length.
In this embodiment, as shown in fig. 7, the support plate can be inclined to the side of the central body by adjusting the lengths of the screws of the two sets of telescopic support rods to be different, so as to adjust the angle of the support plate. When the length of the screw rods of the two groups of telescopic supporting rods is equal to each other through adjustment, the supporting plates can be parallel to the side face of the central main body.
In the screw 303 and the pin 202 passing through the through hole 304 at the front end of the screw, the axis of the pin 202 is perpendicular to the axis of the screw 303.
In this embodiment, the enclosure of the electrical box includes a 4-sided enclosure wall 40 enclosing a rectangle, before pouring concrete, the central main body is first placed in the enclosure of the electrical box, each side 101 of the central main body is parallel and opposite to one enclosure wall 40, and the adjustment process of the support assembly on each side 101 of the central main body is as follows:
firstly, the locking nuts of the two supports on the supporting plate are unscrewed, then the adjusting nuts on the two groups of telescopic supporting rods are screwed manually so that the screws of the two groups of telescopic supporting rods do telescopic movement to drive the supporting plate to move towards the shell wall of the box shell of the electric box until the supporting plate abuts against the shell wall of the box shell of the electric box, and finally the locking nuts of the two supports are screwed so as to limit the screws to rotate relative to the pin shaft, so that the adjustment can be completed, as shown in fig. 1, at the moment, the supporting plates are respectively parallel to the shell wall of the box shell of the electric box pressed by the supporting plates.
after concrete pouring is completed, the whole electric installation engineering electric box embedded fixing device disclosed by the embodiment can be detached after the supporting plate is separated from the shell wall of the electric box shell by screwing the locking nut and the adjusting nut.
Claims (5)
1. the utility model provides an electric installation engineering electronic box pre-buried fixing device, is equipped with a supporting component respectively including the central main part that is the rectangle on every side of this central main part, and each supporting component includes backup pad, its characterized in that:
Each supporting component also comprises two groups of telescopic supporting rods with the length capable of being manually adjusted, and two supports are arranged on the supporting plate of each supporting component;
In the support assembly on each side of the central main body, one end of each group of telescopic support rods is fixedly arranged on the side of the central main body, and the other end of each group of telescopic support rods is respectively hinged on a support.
2. the embedded fixing device of the electrical installation engineering electrical box of claim 1, characterized in that:
Each group of telescopic supporting rods comprises a sleeve, an adjusting nut and a screw rod, the adjusting nut is rotatably arranged at the front end of the sleeve, the tail end of the screw rod penetrates through the adjusting nut and then is inserted into the sleeve, and the adjusting nut is in threaded fit with the screw rod so that the screw rod is driven to do telescopic motion relative to the sleeve when the adjusting nut is manually driven to rotate;
the telescopic supporting rod is fixedly arranged on the side surface of the central main body at one end, namely, the tail end of the sleeve is fixedly arranged on the side surface of the central main body;
The other end of the telescopic supporting rod is hinged on the support, that is, the front end of the screw rod is hinged on the support.
3. The embedded fixing device of the electrical installation engineering electrical box of claim 2, characterized in that: in each group of supporting components, the axes of the screw rods of the two groups of telescopic supporting rods are parallel to each other.
4. The embedded fixing device of the electrical installation engineering electrical box of claim 3, characterized in that:
Each support is provided with a pin shaft, the lower end of the pin shaft is fixedly arranged on the support, and the upper end of the pin shaft is provided with an external thread;
the front end of the screw rod of each group of telescopic supporting rods is provided with a through hole for the pin shaft to pass through;
the upper end of the pin shaft penetrates through a through hole at the front end of the screw rod, and the pin shaft is in clearance fit with the through hole at the front end of the screw rod so that the screw rod can rotate relative to the pin shaft;
Each pin shaft is respectively provided with a locking nut which is used for abutting against the front end of the screw rod, and the locking nut is in threaded fit with the upper end of the pin shaft, so that the screw rod can be selectively limited or allowed to rotate relative to the pin shaft when the locking nut rotates.
5. The embedded fixing device of the electrical installation engineering electrical box of claim 4, characterized in that: the axis of the pin shaft is vertical to the axis of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068946.6U CN209805340U (en) | 2019-07-09 | 2019-07-09 | pre-buried fixing device of electrical installation engineering electronic box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068946.6U CN209805340U (en) | 2019-07-09 | 2019-07-09 | pre-buried fixing device of electrical installation engineering electronic box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805340U true CN209805340U (en) | 2019-12-17 |
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ID=68817863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068946.6U Active CN209805340U (en) | 2019-07-09 | 2019-07-09 | pre-buried fixing device of electrical installation engineering electronic box |
Country Status (1)
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| CN (1) | CN209805340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530972A (en) * | 2020-05-09 | 2020-08-14 | 安徽禾田电气有限公司 | Automatically controlled cabinet processing is with interior frock that props of design |
| CN112186602A (en) * | 2020-09-10 | 2021-01-05 | 湖北嘉利胜科技有限公司 | Magnetic installation tool for concealed installation of electronic box |
-
2019
- 2019-07-09 CN CN201921068946.6U patent/CN209805340U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530972A (en) * | 2020-05-09 | 2020-08-14 | 安徽禾田电气有限公司 | Automatically controlled cabinet processing is with interior frock that props of design |
| CN111530972B (en) * | 2020-05-09 | 2021-09-24 | 安徽禾田电气有限公司 | Automatically controlled cabinet processing is with interior frock that props of design |
| CN112186602A (en) * | 2020-09-10 | 2021-01-05 | 湖北嘉利胜科技有限公司 | Magnetic installation tool for concealed installation of electronic box |
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