CN212866741U

CN212866741U - Strutting arrangement is used in installation of people's air defense door frame

Info

Publication number: CN212866741U
Application number: CN202021509094.2U
Authority: CN
Inventors: 马光林
Original assignee: Tianjin Linyue Construction Service Co ltd
Current assignee: Tianjin Linyue Construction Service Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-02
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the field of civil air defense door installation, in particular to a supporting device for civil air defense door frame installation, which needs a plurality of people to support a door frame when the existing door frame is installed, so that the door frame can not topple over, thus increasing the labor force and reducing the problem of installation efficiency, and the supporting device comprises a supporting seat, wherein an installation cavity is arranged on the supporting seat, a driving motor is arranged in the installation cavity, a gear is fixedly sleeved on an output shaft of the driving motor, two sliding plates are symmetrically and slidably connected in the installation cavity, and a first toothed plate and a second toothed plate are respectively and fixedly connected at one sides of the two sliding plates which are close to each other, the utility model has reasonable structure and simple operation, the two sides of the bottom of the door frame main body are fixed through the two connecting plates, and the top of the door frame main body is fixed through the top plate, so that the door frame main body, the multi-person support is not needed, the installation is convenient, and the installation efficiency is improved.

Description

Strutting arrangement is used in installation of people's air defense door frame

Technical Field

The utility model relates to a people's air defense door installation technical field especially relates to a strutting arrangement is used in installation of people's air defense door frame.

Background

People's air defense door belongs to civil air defense protective equipment, and as the name suggests, people's air defense door is the door of people's protection engineering access & exit. Along with the rapid development of science and technology, corresponding technical indexes in the design specification of the civil air defense engineering are gradually improved, higher requirements are provided for various performances of protective equipment, the civil air defense door needs to be over hard in structural quality, meanwhile, the installation requirements of the civil air defense door are also stricter, and when the civil air defense door is installed, a civil air defense door frame needs to be installed firstly.

When an existing door frame is installed, a plurality of people are needed to support the door frame, so that the door frame cannot topple over, labor force is increased, and installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the installation of current door frame among the prior art, need many people to support the door frame, make it can not take place to empty, increased the labour like this, and reduced the shortcoming of installation effectiveness, and the strutting arrangement is used in the installation of a people's air defense door frame that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a supporting device for mounting a door frame of a civil air defense door comprises a supporting seat, wherein a mounting cavity is arranged on the supporting seat, a driving motor is arranged in the mounting cavity, a gear is fixedly sleeved on an output shaft of the driving motor, two sliding plates are symmetrically and slidably connected in the mounting cavity, one sides of the two sliding plates, which are close to each other, are respectively and fixedly connected with a first toothed plate and a second toothed plate, the first toothed plate and the second toothed plate are respectively meshed with the gear, one sides of the two sliding plates, which are far away from each other, are respectively and fixedly connected with a connecting column, one ends of the two connecting columns, which are far away from each other, are respectively and fixedly connected to the outer side of the supporting seat and are respectively and fixedly connected with a fixed seat and a storage battery, the storage battery is electrically connected with the driving motor, a lifting assembly is arranged on the fixed seat, a top, fix the bottom both sides of door frame main part through two connecting plates, the roof is fixed the top of door frame main part, can wholly support the door frame main part like this, does not need many people to support, and the installation of being convenient for has improved the installation effectiveness.

Preferably, lifting unit is including setting up fixed cavity and the electric telescopic handle of fixed connection on the fixed cavity bottom inner wall on the fixing base, sliding connection has the movable plate in the fixed cavity, electric telescopic handle's top and the bottom fixed connection of movable plate, the top fixedly connected with support column of movable plate, the top of support column extend to the top of fixing base and with the bottom fixed connection of roof, electric telescopic handle can make the movable plate drive support column rebound to can make roof rebound, conveniently fix the top of door frame main part.

Preferably, equal sliding connection has the limiting plate on the top inner wall of installation cavity and the bottom inner wall, and one side that two limiting plates are close to each other is respectively with one side fixed connection that first pinion rack and second pinion rack kept away from each other, and the limiting plate can make first pinion rack and second pinion rack can steady movement, can not take place the offset.

Preferably, the top of roof and the equal fixedly connected with blotter in one side that two connecting plates are close to each other, be equipped with anti-skidding line on the blotter, through setting up the blotter, can cushion connecting plate and roof, prevent to cause the damage with the door frame main part, and be equipped with anti-skidding line, can increase frictional force for support to the door frame main part is more stable.

Preferably, the inner walls of the two sides of the fixed cavity are provided with sliding grooves, the two sides of the movable plate are respectively in sliding connection with the inner wall of one side, away from the two sliding grooves, of the movable plate, and the sliding grooves can enable the movable plate to move smoothly.

The utility model discloses in, a strutting arrangement is used in installation of people's air defense door frame can make two connecting plates keep away from each other through driving motor, can fix the bottom both sides of door frame main part, can make the top looks butt of roof and door frame main part through electric telescopic handle, fixes the top of door frame main part, can wholly support the door frame main part like this, does not need many people to support, and the installation of being convenient for has improved the installation effectiveness.

Owing to set up and removed the wheel, can make this device can remove, increased the flexibility, through setting up the blotter, can cushion connecting plate and roof, prevent to cause the damage with the door frame main part, and be equipped with anti-skidding line, can increase frictional force for support to the door frame main part is more stable.

The utility model discloses rational in infrastructure, easy operation fixes the bottom both sides of door frame main part through two connecting plates, and the roof is fixed the top of door frame main part, can wholly support the door frame main part like this, does not need many people to support, and the installation of being convenient for has improved the installation effectiveness.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a supporting device for mounting a door frame of a civil air defense door provided by the utility model;

fig. 2 is a schematic front view of the supporting device for mounting the door frame of the civil air defense door provided by the utility model;

fig. 3 is a schematic cross-sectional structural view of a supporting seat of the supporting device for mounting the door frame of the civil air defense door provided by the utility model;

fig. 4 is the utility model provides a strutting arrangement's fixing base sectional structure schematic diagram is used in installation of people's air defense door frame.

In the figure: the device comprises a supporting seat 1, an installation chamber 2, a driving motor 3, a gear 4, a sliding plate 5, a first toothed plate 6, a second toothed plate 7, a storage battery 8, a limiting plate 9, a connecting column 10, a connecting plate 11, a moving wheel 12, a fixed seat 13, a fixed chamber 14, an electric telescopic rod 15, a moving plate 16, a supporting column 17, a sliding chute 18, a top plate 19 and a cushion pad 20.

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.

Example one

Referring to fig. 1-4, a supporting device for installation of a door frame of a civil air defense door comprises a supporting seat 1, an installation cavity 2 is arranged on the supporting seat 1, a driving motor 3 is arranged in the installation cavity 2, a gear 4 is fixedly sleeved on an output shaft of the driving motor 3, two sliding plates 5 are symmetrically and slidably connected in the installation cavity 2, one sides of the two sliding plates 5 close to each other are respectively and fixedly connected with a first toothed plate 6 and a second toothed plate 7, the first toothed plate 6 and the second toothed plate 7 are both meshed with the gear 4, one sides of the two sliding plates 5 far away from each other are respectively and fixedly connected with a connecting column 10, one ends of the two connecting columns 10 far away from each other respectively extend to the outer side of the supporting seat 1 and are respectively and fixedly connected with a connecting plate 11, a fixed seat 13 and a storage battery 8 are respectively and fixedly connected to, the lifting component is connected with a top plate 19 in a transmission way, the four corners of the bottom of the supporting seat 1 are respectively provided with a movable wheel 12, two sides of the bottom of the door frame main body are fixed through two connecting plates 11, the top plate 19 fixes the top of the door frame main body, so that the door frame main body can be integrally supported without being supported by a plurality of people, the installation is convenient, the installation efficiency is improved, the two connecting plates 11 can be mutually separated through a driving motor 3, two sides of the bottom of the door frame main body can be fixed, the top plate 19 can be abutted against the top of the door frame main body through an electric telescopic rod 15, the top of the door frame main body is fixed, so that the door frame main body can be integrally supported without being supported by a plurality of people, the installation is convenient, the installation efficiency is improved, the device can be moved due to the movable wheels 12, the flexibility is increased, can cushion connecting plate 11 and roof 19, prevent to cause the damage with the door frame main part, and be equipped with anti-skidding line, can increase frictional force for support to the door frame main part is more stable, the utility model discloses rational in infrastructure, easy operation fixes the bottom both sides of door frame main part through two connecting plates 11, and roof 19 is fixed the top of door frame main part, can wholly support the door frame main part like this, does not need many people to support, and the installation of being convenient for has improved the installation effectiveness.

Example two

The utility model discloses in, lifting unit is including setting up fixed cavity 14 and the electric telescopic handle 15 of fixed connection on the inner wall of fixed cavity 14 bottom on fixing base 13, sliding connection has movable plate 16 in the fixed cavity 14, electric telescopic handle 15's top and movable plate 16's bottom fixed connection, movable plate 16's top fixedly connected with support column 17, the top of support column 17 extend to fixing base 13 the top and with roof 19's bottom fixed connection, electric telescopic handle 15 can make movable plate 16 drive support column 17 and upwards remove, thereby can make roof 19 rebound, the top of door frame main part is conveniently fixed.

The utility model discloses in, equal sliding connection has limiting plate 9 on the top inner wall of installation cavity 2 and the bottom inner wall, and one side that two limiting plates 9 are close to each other is respectively with one side fixed connection that first pinion rack 6 and second pinion rack 7 kept away from each other, and limiting plate 9 can make first pinion rack 6 and second pinion rack 7 can the steady movement, can not take place the offset.

The utility model discloses in, the equal fixedly connected with blotter 20 in one side that roof 19's top and two connecting plates 11 are close to each other is equipped with anti-skidding line on the blotter 20, through setting up blotter 20, can cushion connecting plate 11 and roof 19, prevents to cause the damage with the door frame main part, and is equipped with anti-skidding line, can increase frictional force for support to the door frame main part is more stable.

The utility model discloses in, all seted up spout 18 on the both sides inner wall of fixed cavity 14, one side inner wall sliding connection that the both sides of movable plate 16 were kept away from each other with two spout 18 respectively, spout 18 can make movable plate 16 remove more smoothly.

In the utility model, when in specific use, firstly the door frame main body is erected at the position to be installed on the wall body, then the supporting seat 1 can be moved to the bottom of the door frame main body by the moving wheel 12, then the driving motor 3 is started, the output shaft of the driving motor 3 can make the gear 4 rotate anticlockwise, so that the first toothed plate 6 and the second toothed plate 7 can respectively drive the two sliding plates 5 to move towards the directions away from each other, the two sliding plates 5 can drive the two connecting plates 11 to move away from each other by the two connecting posts 10, so that the two sides of the bottom of the door frame main body can be fixed, then the driving motor 3 is closed, then the electric telescopic rod 15 is started, the electric telescopic rod 15 can make the moving plate 16 move upwards, the moving plate 16 can make the supporting post 17 drive the top plate 19 to move upwards until the top plate 19 is abutted against, can fix the top of door frame main part like this to can support the door frame main part, easy to assemble has improved the installation effectiveness.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The supporting device for mounting the door frame of the civil air defense door comprises a supporting seat (1) and is characterized in that a mounting cavity (2) is arranged on the supporting seat (1), a driving motor (3) is arranged in the mounting cavity (2), a gear (4) is fixedly sleeved on an output shaft of the driving motor (3), two sliding plates (5) are symmetrically and slidably connected in the mounting cavity (2), one sides, close to each other, of the two sliding plates (5) are fixedly connected with a first toothed plate (6) and a second toothed plate (7) respectively, the first toothed plate (6) and the second toothed plate (7) are meshed with the gear (4), one sides, far away from each other, of the two sliding plates (5) are fixedly connected with connecting columns (10), one ends, far away from each other, of the two connecting columns (10) extend to the outer side of the supporting seat (1) respectively and are fixedly connected with connecting plates (, the top of supporting seat (1) is fixedly connected with fixing base (13) and battery (8) respectively, battery (8) and driving motor (3) electric connection, be equipped with lifting unit on fixing base (13), the transmission is connected with roof (19) on the lifting unit, all be equipped with on the bottom four corners position of supporting seat (1) and remove wheel (12).

2. The supporting device for the installation of the doorframe of the civil air defense door as claimed in claim 1, wherein the lifting assembly comprises a fixed chamber (14) arranged on the fixed seat (13) and an electric telescopic rod (15) fixedly connected to the inner wall of the bottom of the fixed chamber (14), a moving plate (16) is slidably connected in the fixed chamber (14), the top end of the electric telescopic rod (15) is fixedly connected with the bottom of the moving plate (16), a supporting column (17) is fixedly connected to the top of the moving plate (16), and the top end of the supporting column (17) extends to the top of the fixed seat (13) and is fixedly connected with the bottom of the top plate (19).

3. The supporting device for the installation of the doorframe of the civil air defense door as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the installation chamber (2) are both connected with a limiting plate (9) in a sliding manner, and one sides of the two limiting plates (9) close to each other are respectively fixedly connected with one sides of the first toothed plate (6) and the second toothed plate (7) far away from each other.

4. The support device for the installation of the doorframe of the civil air defense door as claimed in claim 1, wherein the top of the top plate (19) and the side of the two connecting plates (11) close to each other are fixedly connected with a cushion pad (20), and the cushion pad (20) is provided with anti-skid veins.

5. The supporting device for the installation of the doorframe of the civil air defense door as claimed in claim 2, wherein the inner walls of the two sides of the fixed cavity (14) are both provided with sliding grooves (18), and the two sides of the moving plate (16) are respectively connected with the inner wall of one side, away from each other, of the two sliding grooves (18) in a sliding manner.