CN217734925U - Civil air defense door frame verticality adjusting device - Google Patents

Abstract

The utility model discloses a people's air defense door frame straightness adjusting device that hangs down, including the door frame, the right side of door frame is provided with the base, first ball axle is installed in the inside rotation of base, the top fixedly connected with dead lever of first ball axle, the top fixedly connected with second ball axle of dead lever, the outside of second ball axle is provided with the roof, the fixed surface of roof is provided with the fixed plate, the first splint of right side fixedly connected with of fixed plate, slidable mounting has second splint on the fixed plate, the inside threaded connection of second splint has the screw rod, connect for rotating between screw rod and the fixed plate, the middle fixed mounting of base has electric putter. The utility model discloses can adapt to the door frame of co-altitude and different thickness and carry out the work of adjusting perpendicularly, promote the application scope of device, solve current civil air defense door frame and supported adjusting device defect that adjustable degree is low when using.

Description

Civil air defense door frame verticality adjusting device

Technical Field

The utility model relates to a people's air defense door technical field, specifically speaking relates to a people's air defense door frame straightness adjusting device that hangs down.

Background

The civil air defense door is a protective facility in a building, is usually arranged at an entrance of a basement, and needs to ensure that a door frame is in a vertical state in the construction process of the civil air defense door so as to be convenient for the subsequent installation of a door plate, so a verticality adjusting device needs to be used, and the existing verticality adjusting device has some defects when in use;

for example, publication No. CN201921729685.8 a support device for a civil air defense doorframe; the clamping piece is mounted on the vertical part, the clamping piece is rotatably connected with the connecting rod, the other end of the connecting rod is rotatably connected with the sliding block, the sliding block slides under the driving of the screw rod, the angle between the door frame and the ground can be finely adjusted, and the door frame can be supported; although above-mentioned strutting arrangement can adjust the angle on door frame and ground when using, nevertheless when installing the door frame of co-altitude, need adjust the position of mounting box all around, it is very inconvenient to use, is not convenient for adapt to the door frame of co-altitude through single telescopic link and uses, and current support adjusting device can not adapt to the door frame of co-altitude tightly and install in addition, need carry out the accuracy regulation to self for the position, and the functionality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model aims to provide a people's air defense door frame straightness adjusting device that hangs down can adapt to the door frame of different thickness and press from both sides tight installation to can not use through the door frame of height through single electric putter adaptation, make the device more convenient when adjusting.

(II) technical scheme

In order to achieve the purpose, the utility model provides a technical scheme that people's air defense door frame straightness adjusting device that hangs down adopted is including the door frame, the right side of door frame is provided with the base, the inside of base is rotated and is installed first ball axle, the top fixedly connected with dead lever of first ball axle, the top fixedly connected with second ball axle of dead lever, the outside of second ball axle is provided with the roof, the fixed surface of roof is provided with the fixed plate, the first splint of right side fixedly connected with of fixed plate, slidable mounting has the second splint on the fixed plate, the internal thread connection of second splint has the screw rod, be the rotation connection between screw rod and the fixed plate, the middle fixed mounting of base has electric putter.

As the preferred scheme, the spout has all been seted up to the left and right sides of base, the inside slidable mounting of spout has the slide bar, the fixed surface of slide bar is connected with the side lever, the front end fixed mounting of side lever has the clamp plate.

As the preferred scheme, the slide bar, the pressing plate and the side bars are integrated, and the slide bar and the side bars are symmetrically distributed on the left side and the right side of the pressing plate.

As a preferred scheme, the first ball shaft, the fixing rod and the second ball shaft are integrated, and the first ball shaft, the fixing rod and the second ball shaft are symmetrically distributed on the left side, the right side, the front side and the rear side of the base.

Preferably, the top plate and the base are parallel to each other, and the fixing rod forms a rotating structure with the base and the top plate through the first ball shaft and the second ball shaft.

Preferably, the first clamping plate and the second clamping plate are parallel to each other, and the second clamping plate and the fixing plate form a sliding structure through a screw rod.

Preferably, the lower surface of the second clamping plate is attached to the upper surface of the fixing plate, and the second clamping plate and the pressing plate are parallel to each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a people's air defense door frame straightness adjusting device that hangs down possesses following beneficial effect:

1. the top plate is lifted by the electric push rod on the device, so that the top plate is inclined to move and always kept parallel to the base, the device can be more conveniently suitable for door frames with different heights to use, the top plate and the base are kept parallel through the arranged ball shafts, meanwhile, the left side of the top plate can keep protruding, so that the top of the door frame can be stably supported, and compared with the existing door frame which is suitable for door frames with different heights by moving the supporting legs around, the device is more convenient to adjust;

2. the screw rod and the second clamping plate on the device can adjust the distance between the first clamping plate and the second clamping plate in the rotating process, so that the device can adapt to door frames with different thicknesses for use, and the adjustable degree and the application range of the device are improved; through the slide bar and the pressing plate on the device, the pressing plate on the device presses the bottom of the door frame, and a gap is enough to be observed, so that whether the door frame is kept vertical in a ground-attached state or not is judged, the vertical adjustment work can be realized without accurately adjusting the position of the door frame, and the functionality of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the pressing plate and the side lever of the present invention;

FIG. 3 is a schematic view of the connection structure of the base and the electric push rod of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the second ball axle and the top plate of the present invention.

In the figure: 1. a door frame; 2. a base; 3. a chute; 4. a slide bar; 5. an electric push rod; 6. a first ball shaft; 7. a fixing rod; 8. a second ball shaft; 9. a top plate; 10. a fixing plate; 11. a first splint; 12. pressing a plate; 13. a side lever; 14. a second splint; 15. a screw.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1-5, the present invention: including door frame 1, door frame 1's right side is provided with base 2, base 2's inside rotation installs first bulb 6, the top fixedly connected with dead lever 7 of first bulb 6, the top fixedly connected with second bulb 8 of dead lever 7, the outside of second bulb 8 is provided with roof 9, the fixed surface of roof 9 is provided with fixed plate 10, the first splint 11 of right side fixedly connected with of fixed plate 10, slidable mounting has second splint 14 on fixed plate 10, the internal thread connection of second splint 14 has screw rod 15, be rotation connection between screw rod 15 and the fixed plate 10, the middle fixed mounting of base 2 has electric putter 5, electric putter 5 is when rising, can make roof 9 remove through bulb and dead lever 7, and keep roof 9 and base 2 parallel, make the device can carry out vertical adjustment work to door frame 1 through left side convex roof 9, the stability of device has been promoted.

The spout 3 has all been seted up to the left and right sides of base 2, and the inside slidable mounting of spout 3 has slide bar 4, and slide bar 4's fixed surface is connected with side lever 13, and the front end fixed mounting of side lever 13 has clamp plate 12, and clamp plate 12 can laminate with door frame 1 when using.

Slide bar 4, clamp plate 12 and side lever 13 are a whole, and slide bar 4 and side lever 13 symmetric distribution are in the left and right sides of clamp plate 12 for the staff can adjust the position of clamp plate 12 through pedal slide bar 4, thereby makes clamp plate 12 support door frame 1, so that whether perpendicular is judged through having the gap between clamp plate 12 and the door frame 1.

First ball axle 6, dead lever 7 and second ball axle 8 are a whole, and first ball axle 6, dead lever 7 and the 8 symmetric distribution of second ball axle are in the left and right sides of base 2 and front and back both sides, and the face of the upper and lower both sides of first ball axle 6, dead lever 7 and second ball axle 8 can keep parallel at position control's in-process, has promoted the adjustable degree of device.

Parallel to each other between roof 9 and the base 2, dead lever 7 constitutes revolution mechanic through between first ball axle 6 and second ball axle 8 and base 2 and roof 9 for roof 9 can carry out the regulation of position in the top of base 2, thereby carries out the support work of different positions to door frame 1, need not guarantee that the device accuracy is placed, has promoted the convenience when device uses.

First splint 11 and second splint 14 are parallel to each other, and second splint 14 passes through to constitute sliding construction between screw 15 and the fixed plate 10, makes second splint 14 can adjust self position through the last sliding construction of device to clip different subsequent door frames 1 and use, promoted the application scope of device.

The lower surface of the second clamping plate 14 is attached to the upper surface of the fixing plate 10, the second clamping plate 14 and the pressing plate 12 are parallel to each other, and after the door frame 1 is clamped by the second clamping plate 14, if the pressing plate 12 is attached to the surface of the door frame 1, the door frame 1 is in a vertical state.

The working principle of the utility model is that;

as shown in fig. 1-2, when the device is used, the door frame 1 can be placed at the front end of the door frame 1, and then the sliding rod 4 is pushed, so that the pressing plate 12 and the side rods 13 move to the outside of the base 2, and the pressing plate 12 is attached to the surface of the door frame 1, at this time, the door frame 1 and the second clamping plate 14 are parallel to each other, and at this time, the electric push rod 5 can be lifted;

as shown in fig. 1 and 3-5, in the process of lifting the electric push rod 5, the device pushes the top plate 9 upwards, when the top plate 9 moves upwards, the fixing rod 7 rotates inside the base 2 and inside the top plate 9 through the first ball shaft 6 and the second ball shaft 8, the inclined fixing rod 7 is gradually vertical until the upper surface of the fixing plate 10 contacts the inner wall of the door frame 1, at this time, the device can adjust the position of the second clamping plate 14 through the rotating screw 15, so that the device can clamp the door frames 1 with different thicknesses, the device can perform perpendicularity adjusting work on the door frame 1 at any position, and when the second clamping plate 14, the pressing plate 12 and the fixing plate 10 are mutually attached to the door frame 1, the work of keeping the door frame 1 vertical can be realized.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. The utility model provides a people's air defense door frame straightness adjusting device that hangs down, includes door frame (1), its characterized in that: the right side of door frame (1) is provided with base (2), first ball axle (6) are installed in the inside rotation of base (2), top fixedly connected with dead lever (7) of first ball axle (6), top fixedly connected with second ball axle (8) of dead lever (7), the outside of second ball axle (8) is provided with roof (9), the fixed surface of roof (9) is provided with fixed plate (10), the first splint (11) of right side fixedly connected with of fixed plate (10), slidable mounting has second splint (14) on fixed plate (10), the inside threaded connection of second splint (14) has screw rod (15), be connected for rotating between screw rod (15) and fixed plate (10), the centre fixed mounting of base (2) has electric putter (5).

2. The civil air defense door frame verticality adjusting device according to claim 1, characterized in that: spout (3) have all been seted up to the left and right sides of base (2), the inside slidable mounting of spout (3) has slide bar (4), the fixed surface of slide bar (4) is connected with side lever (13), the front end fixed mounting of side lever (13) has clamp plate (12).

3. The device for adjusting the perpendicularity of the civil air defense door frame as claimed in claim 2, characterized in that: the sliding rod (4), the pressing plate (12) and the side rods (13) are integrated, and the sliding rod (4) and the side rods (13) are symmetrically distributed on the left side and the right side of the pressing plate (12).

4. The civil air defense door frame verticality adjusting device according to claim 1, characterized in that: the first ball shaft (6), the fixing rod (7) and the second ball shaft (8) are integrated, and the first ball shaft (6), the fixing rod (7) and the second ball shaft (8) are symmetrically distributed on the left side, the right side, the front side and the rear side of the base (2).

5. The civil air defense door frame verticality adjusting device according to claim 1, characterized in that: the top plate (9) and the base (2) are parallel to each other, and the fixing rod (7) forms a rotating structure with the base (2) and the top plate (9) through the first spherical shaft (6) and the second spherical shaft (8).

6. The device for adjusting the perpendicularity of the civil air defense door frame as claimed in claim 1, characterized in that: the first clamping plate (11) and the second clamping plate (14) are parallel to each other, and the second clamping plate (14) and the fixing plate (10) form a sliding structure through a screw (15).

7. The civil air defense door frame verticality adjusting device according to claim 6, characterized in that: the lower surface of the second clamping plate (14) is mutually attached to the upper surface of the fixing plate (10), and the second clamping plate (14) is parallel to the pressing plate (12).

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