CN218205495U - Reinforced concrete protective airtight door installation auxiliary device - Google Patents

Abstract

The utility model discloses a reinforced concrete protective airtight door installation auxiliary device, the on-line screen storage device comprises a base, the second fixed plate, two have all been welded to the top surface both sides of base one side that the second fixed plate is close to each other all is provided with two electric putter, electric putter's output is provided with the connecting plate, the opposite side of connecting plate is provided with two backup pads, two one side that the backup pad is close to each other is rotated and is connected the gyro wheel, the top surface of base has seted up flutedly, and recess both sides lateral wall sliding connection has the removal frame. This reinforced concrete protective airtight door installation auxiliary device can realize moving the purpose to needs installation place through the universal wheel that the base set up with the reinforced concrete protective airtight door on the base through setting up universal wheel, base and gyro wheel etc. through setting up the hand wheel, removing frame and hinge bar etc. can realize carrying out the purpose adjusted to the mounting height of reinforced concrete protective airtight door.

Description

Reinforced concrete protective airtight door installation auxiliary device

Technical Field

The utility model relates to a sealed door installation auxiliary technical field specifically is a reinforced concrete protective sealed door installation auxiliary device.

Background

The reinforced concrete protective airtight door is arranged on the outermost side of the passageway and has two functions of blocking shock waves and isolating toxicants, the protective airtight door can block shock waves and meet the corresponding resistance requirement, when the reinforced concrete protective airtight door is selected, the requirement of the size of a hole is met, the design pressure requirement is met, the reinforced concrete protective airtight door has the advantages of low price, good early nuclear radiation resistance and the like, but the dead weight is large, so the reinforced concrete protective airtight door is generally used for the relatively small-size personnel passageways.

The prior art has the following defects or problems:

1. the self weight of the reinforced concrete protective airtight door is large, so that the reinforced concrete protective airtight door is inconvenient to move and install during installation;

2. when the reinforced concrete protective airtight door is installed, the installation height of the reinforced concrete protective airtight door is inconvenient to adjust and the reinforced concrete protective airtight door is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a reinforced concrete protective airtight door installation auxiliary device to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforced concrete protective airtight door installation auxiliary device, includes the base, the second fixed plate, two have all been welded to the top surface both sides of base one side that the second fixed plate is close to each other all is provided with two electric putter, electric putter's output is provided with the connecting plate, the opposite side of connecting plate is provided with two backup pads, two one side that the backup pad is close to each other is rotated and is connected the gyro wheel, the top surface of base is seted up flutedly, and recess both sides lateral wall sliding connection has the removal frame, the both sides lateral wall of removing the frame rotates and is connected with the multiunit roller bearing.

As the utility model discloses an optimal technical scheme, the bottom inner wall of recess is seted up to the base is provided with the gear box, one side of base is provided with the pivot that runs through and extend to in the gear box, the pivot is located the outside one end of base and is provided with the hand wheel.

As a preferred technical scheme of the utility model, the pivot is located the inside one end of gear box and is provided with first bevel gear, first fixed plate, two have all been welded to the bottom inner wall both sides that the recess was seted up to the base one side that first fixed plate is close to each other all rotates and is connected with the threaded rod that runs through and extend to the gear box inside, the threaded rod is located the inside one end of gear box and all is provided with second bevel gear, second bevel gear and first bevel gear meshing.

As the utility model discloses a preferred technical scheme, two the outer lane of threaded rod all is provided with the movable plate, two the movable plate all sets up threaded hole, and the outer lane screw thread looks adaptation of the screw hole that the movable plate was seted up and threaded rod.

As the utility model discloses an optimal technical scheme, two the top of movable plate all articulates there is the hinge bar, the other end of hinge bar all articulates there is articulated piece, the top of articulated piece is respectively in the bottom surface both sides welding of removing the frame.

As the utility model discloses an optimized technical scheme, the spout has all been seted up to the bottom inner wall both sides that the recess was seted up to the base, and has all placed the slider in the spout, and the outer wall of slider is respectively in the bottom surface weld who removes the frame.

As a preferred technical scheme of the utility model, two spouts have all been seted up to the both sides lateral wall that the recess was seted up to the base, and have placed the slider in the spout, and the outer wall of slider and the both sides welding of removing the frame, the bottom of base is provided with the universal wheel.

Compared with the prior art, the utility model provides a reinforced concrete protective airtight door installation auxiliary device possesses following beneficial effect:

1. according to the auxiliary device for installing the reinforced concrete protective airtight door, through arrangement of the universal wheels, the base, the idler wheels and the like, the reinforced concrete protective airtight door to be installed can be vertically placed on the rolling shaft, then the electric push rod can be started, the connecting plate can be driven to move, the supporting plate can be further driven to move, and the idler wheels can be further driven to move, so that the idler wheels can extrude the reinforced concrete protective airtight door to prevent the reinforced concrete protective airtight door from inclining;

2. this reinforced concrete protective airtight door installation auxiliary device, through setting up the hand wheel, remove frame and hinge bar etc, can adjust according to the mounting height to reinforced concrete protective airtight door, rotatable hand wheel this moment, can drive the pivot and rotate, and then can drive first bevel gear and rotate, further can drive second bevel gear and rotate, can the threaded rod rotate, and then can drive the movable plate and remove, further can drive the hinge bar and remove, can drive the articulated piece and remove, and then can drive the removal of removal frame, can realize highly adjusting the removal frame, thereby can realize adjusting the purpose to the mounting height of reinforced concrete protective airtight door.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

fig. 3 is a schematic view of the sectional structure of the gear box of the present invention.

Reference numerals are as follows: 1. a base; 2. moving the frame; 3. a first fixing plate; 4. a threaded rod; 5. moving the plate; 6. a roller; 7. a hand wheel; 8. a rotating shaft; 9. a roller; 10. a support plate; 11. a connecting plate; 12. an electric push rod; 13. a second fixing plate; 14. a gear case; 15. a first bevel gear; 16. a second bevel gear; 17. a hinged lever; 18. a hinged block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, in the present embodiment: the utility model provides a reinforced concrete protective airtight door installation auxiliary device, the on-line screen storage device comprises a base 1, second fixed plate 13 has all been welded to base 1's top surface both sides, one side that two second fixed plates 13 are close to each other all is provided with two electric putter 12, can provide power to reinforced concrete protective airtight door's extrusion, electric putter 12's output is provided with connecting plate 11, connecting plate 11's opposite side is provided with two backup pads 10, one side that two backup pads 10 are close to each other is rotated and is connected gyro wheel 9, also can make reinforced concrete protective airtight door reciprocate when preventing to make reinforced concrete protective airtight door appear cutting the oblique condition, the recess has been seted up on base 1's top surface, and recess both sides lateral wall sliding connection has removal frame 2, the both sides lateral wall of removal frame 2 rotates and is connected with multiunit roller bearing 6, the convenient reinforced concrete protective airtight door that unloads down.

Referring to fig. 1, fig. 2 and fig. 3, in this embodiment, a gear box 14 is disposed on an inner wall of a bottom of a groove formed in a base 1, a rotating shaft 8 penetrating through and extending into the gear box 14 is disposed on one side of the base 1, a hand wheel 7 is disposed at one end of the rotating shaft 8 located outside the base 1, the rotating shaft 8 is convenient to rotate, a first bevel gear 15 is disposed at one end of the rotating shaft 8 located inside the gear box 14, first fixing plates 3 are welded on two sides of the inner wall of the bottom of the groove formed in the base 1, a threaded rod 4 penetrating through and extending into the gear box 14 is rotatably connected to one side of each of the two first fixing plates 3 close to each other, a second bevel gear 16 is disposed at one end of the threaded rod 4 located inside the gear box 14, and the second bevel gear 16 is engaged with the first bevel gear 15.

Please refer to fig. 1 and 3, the outer rings of the two threaded rods 4 are provided with the movable plates 5, the two movable plates 5 are all provided with threaded holes, the threaded holes formed in the movable plates 5 are matched with the outer ring threads of the threaded rods 4, the movable plates 5 can be moved while the threaded rods 4 are rotated, the tops of the two movable plates 5 are all hinged with the hinge rods 17, the movable frame 2 can be moved up and down, the other ends of the hinge rods 17 are all hinged with the hinge blocks 18, the tops of the hinge blocks 18 are welded to two sides of the bottom surface of the movable frame 2 respectively, the sliding grooves are formed in two sides of the bottom inner wall of the groove formed in the base 1 respectively, the sliding blocks are placed in the sliding grooves, the universal wheels are arranged at the bottom of the base 1, and the base 1 is convenient to move.

The utility model discloses a theory of operation and use flow: the utility model provides a reinforced concrete protective airtight door installation auxiliary device, at first the reinforced concrete protective airtight door that will install is vertical places on roller bearing 6, later can start electric putter 12, electric putter 12 can drive connecting plate 11 and move this moment, connecting plate 11 removes and can drive backup pad 10 and move, backup pad 10 removes and then can drive gyro wheel 9 and move, thereby can make gyro wheel 9 extrude reinforced concrete protective airtight door prevent reinforced concrete protective airtight door slope, because the bottom of base 1 is provided with the universal wheel, thereby can realize through the universal wheel that base 1 set up with the purpose of the reinforced concrete protective airtight door on base 1 removal to the place that needs the installation, later can adjust according to the mounting height to reinforced concrete protective airtight door, rotatable hand wheel 7 this moment, hand wheel 7 can drive pivot 8 when rotating, pivot 8 rotates and then can drive first bevel gear 15 and rotate, first bevel gear 15 rotates and further can drive second bevel gear 16 and rotate, second bevel gear 16 rotates and can rotate, threaded rod 4 rotates and then can drive movable plate 5 and move, movable plate 5 removes and can further can drive hinge rod 17 and move, movable rod 18 moves, thereby can realize the high adjustment block 2 that the reinforced concrete protective airtight door carries out the purpose of the installation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a reinforced concrete protective airtight door installation auxiliary device, includes base (1), its characterized in that: second fixed plate (13), two all welds in the top surface both sides of base (1) one side that second fixed plate (13) are close to each other all is provided with two electric putter (12), the output of electric putter (12) is provided with connecting plate (11), the opposite side of connecting plate (11) is provided with two backup pads (10), two one side that backup pad (10) are close to each other is rotated and is connected gyro wheel (9), the top surface of base (1) is seted up flutedly, and recess both sides lateral wall sliding connection has removal frame (2), the both sides lateral wall of removing frame (2) rotates and is connected with multiunit roller bearing (6).

2. The reinforced concrete containment door installation assist device of claim 1, wherein: the gear box (14) is arranged on the inner wall of the bottom of the groove formed in the base (1), a rotating shaft (8) penetrating through and extending into the gear box (14) is arranged on one side of the base (1), and a hand wheel (7) is arranged at one end, located outside the base (1), of the rotating shaft (8).

3. The reinforced concrete protective airtight door installation assisting device of claim 2, wherein: one end of the rotating shaft (8) located inside the gear box (14) is provided with a first bevel gear (15), two first fixing plates (3) are welded on two sides of the inner wall of the bottom of the groove formed in the base (1), one side, close to each other, of each first fixing plate (3) is rotatably connected with a threaded rod (4) which penetrates through and extends to the inside of the gear box (14), one end, located inside the gear box (14), of each threaded rod (4) is provided with a second bevel gear (16), and the second bevel gear (16) is meshed with the first bevel gear (15).

4. The reinforced concrete containment door installation assist device of claim 3, wherein: and the outer ring of each threaded rod (4) is provided with a movable plate (5), each movable plate (5) is provided with a threaded hole, and the threaded holes formed in the movable plates (5) are matched with the outer ring threads of the threaded rods (4).

5. The reinforced concrete protective airtight door installation auxiliary device according to claim 4, wherein: two the top of movable plate (5) all articulates there is articulated rod (17), the other end of articulated rod (17) all articulates there is articulated piece (18), the top of articulated piece (18) is respectively in the bottom surface both sides welding of removal frame (2).

6. The reinforced concrete protective airtight door installation assisting device of claim 1, wherein: the sliding grooves are formed in two sides of the inner wall of the bottom of the groove formed in the base (1), the sliding blocks are placed in the sliding grooves, and the outer walls of the sliding blocks are welded to the surface of the bottom of the movable frame (2) respectively.

7. The reinforced concrete containment door installation assist device of claim 1, wherein: two sliding grooves are formed in the side walls of the two sides of the groove formed in the base (1), sliding blocks are placed in the sliding grooves, the outer walls of the sliding blocks are welded with the two sides of the moving frame (2), and universal wheels are arranged at the bottom of the base (1).

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