CN215590795U - Installation auxiliary structure of civil air defense engineering guard gate - Google Patents
Installation auxiliary structure of civil air defense engineering guard gate Download PDFInfo
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- CN215590795U CN215590795U CN202121828469.6U CN202121828469U CN215590795U CN 215590795 U CN215590795 U CN 215590795U CN 202121828469 U CN202121828469 U CN 202121828469U CN 215590795 U CN215590795 U CN 215590795U
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Abstract
The utility model discloses an auxiliary mounting structure of a civil air defense engineering protective door, which relates to the technical field of civil air defense engineering and comprises a cart, wherein a lifting assembly is fixedly mounted at the middle position of the top end of the bottom of the cart, a rotating assembly is fixedly mounted outside the lifting assembly, a clamping assembly is fixedly mounted at the top end of the rotating assembly, a civil air defense door body is clamped and fixed at the top of the clamping assembly, the clamping assembly comprises a bottom shell and a cover plate fixedly mounted at the top end of the bottom shell, a second connecting rod is driven by a second servo motor to rotate, two groups of screw rods synchronously rotate by a driving gear driving two groups of driven gears, two groups of moving blocks synchronously move oppositely under the action of four groups of screw cylinders, and then the two groups of clamping assemblies synchronously move oppositely to clamp and fix the civil air defense door body, through promoting the shallow, be convenient for prevent moving door plant to the people.
Description
Technical Field
The utility model relates to the technical field of civil air defense engineering, in particular to an auxiliary mounting structure of a civil air defense engineering protective door.
Background
The protective door is in the installation, because the door frame finishes in advance the installation at the in-process of building casting concrete, and the later stage needs to be connected the door body with the door frame, because the reason of the weight of the door body, in the installation, needs many people to install, and the degree of difficulty is great, for this reason, we have proposed the installation auxiliary structure of civil air defense engineering protective door.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an auxiliary mounting structure of a civil air defense engineering protective door, which solves the problem that the difficulty is high because a door body is connected with a door frame and needs to be mounted by a plurality of people in the mounting process due to the weight of the door body.
In order to achieve the purpose, the utility model is realized by the following technical scheme: an auxiliary mounting structure of a civil air defense engineering protection door comprises a cart, wherein a lifting assembly is fixedly mounted in the middle position of the top end of the bottom of the cart, a rotating assembly is fixedly mounted outside the lifting assembly, a clamping assembly is fixedly mounted at the top end of the rotating assembly, and a civil air defense door body is clamped and fixed at the top of the clamping assembly;
the clamping assembly comprises a bottom shell and a cover plate fixedly installed on the top end of the bottom shell, three groups of second bearings are fixedly connected to two side walls of the bottom shell at equal distances, six groups of second bearings are fixedly connected to a second connecting rod and two groups of lead screws respectively, one end of the second connecting rod is fixedly connected to a second servo motor together with the outer side face of the bottom shell, a driving gear is sleeved outside the other end of the second connecting rod and outside the bottom shell, each group of the second connecting rod is provided with a driven gear, the outside of one end of each lead screw is sleeved outside the bottom shell, the outside of each lead screw is rotatably connected with two groups of wire barrels, and the outside of each wire barrel is fixedly connected with two groups of moving blocks respectively.
As a further technical scheme of the utility model, the external thread turning directions of the two groups of screw rods are opposite, the two groups of screw rods and the two groups of driven gears are respectively positioned at two sides of the second connecting rod and the driving gear, and the driving gear and the two groups of driven gears are in meshed connection.
According to the further technical scheme, two groups of inner side surfaces of the bottom shell are symmetrically and fixedly connected with guide sliding strips, two groups of moving blocks slide outside the second connecting rod and the two groups of guide sliding strips, and the top of each group of moving blocks penetrates through the inner part of the cover plate and is fixedly connected with a clamping piece.
According to a further technical scheme, the lifting assembly comprises a hollow box, a square groove is formed in the top end of the hollow box, air cylinders are fixedly mounted at corners of the bottom end inside the hollow box, telescopic ends of the four groups of air cylinders are fixedly connected with a square plate, and a first bearing is fixedly connected to the center inside the square plate.
As a further technical scheme of the present invention, the rotating assembly includes a first servo motor, a rotating end of the first servo motor is fixedly connected with a first connecting rod, a top end of the first connecting rod is fixedly connected with a turntable, and a connecting frame is fixedly mounted outside the first servo motor.
As a further technical scheme of the utility model, the outer surface of the first connecting rod is fixedly connected with the inner surface of the first bearing, the top end of the connecting frame is fixedly connected with the center position of the bottom end of the square plate, and the top end of the rotary disc is fixedly connected with the bottom end of the bottom shell.
Advantageous effects
The utility model provides an auxiliary mounting structure of a civil air defense engineering protective door. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides an installation auxiliary structure of civil air defense engineering protection door, drive the second connecting rod through second servo motor and rotate, the driving gear drives two sets of driven gear and rotates, then two sets of lead screws rotate in step, under the effect of four group's silk sections of thick bamboo, make two sets of movable blocks move in step in opposite directions, and then two sets of holders move in step in opposite directions and carry out the centre gripping to the civil air defense door body and fix, this structure can be fixed to the civil air defense door body fast, through promoting the shallow, be convenient for remove to the civil air defense door plant.
2. The utility model provides an installation auxiliary structure of civil air defense engineering protection door, can drive the square slab through four flexible cylinders of group and carry out the lift removal, in the installation, can carry out altitude mixture control to the civil air defense door plant, rotates through a servo motor, drives the carousel and carries out reciprocating rotation, can adjust the angle between civil air defense door plant and the civil air defense door frame, and this structure can assist and install the civil air defense door, reduces workman's working strength, increases the installation effectiveness.
Drawings
FIG. 1 is a schematic structural view of an auxiliary installation structure of a civil air defense engineering protective door;
FIG. 2 is an exploded view of a lift assembly in an auxiliary structure for the installation of a civil air defense construction protection door;
FIG. 3 is a schematic view of a rotary assembly in an auxiliary installation structure of a civil air defense construction protection door;
fig. 4 is an exploded view of a clamping assembly in an installation assistance structure of a civil air defense construction protection door.
In the figure: 1. pushing a cart; 2. a lifting assembly; 21. a hollow box; 22. a square groove; 23. a cylinder; 24. a square plate; 25. a first bearing; 3. a rotating assembly; 31. a first servo motor; 32. a first connecting rod; 33. a turntable; 34. a connecting frame; 4. a clamping assembly; 41. a bottom case; 42. a second bearing; 43. a second connecting rod; 44. a screw rod; 45. a second servo motor; 46. a driving gear; 47. a driven gear; 48. a wire barrel; 49. a moving block; 410. a cover plate; 411. a clamping member; 412. a guide slider; 5. people's air defense door body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an auxiliary structure for installing a civil air defense engineering protective door, which comprises: the utility model provides an installation auxiliary structure of civil air defense engineering guard gate, includes shallow 1, and the bottom top intermediate position fixed mounting of shallow 1 has lifting unit 2, and lifting unit 2's outside fixed mounting has runner assembly 3, and runner assembly 3's top fixed mounting has centre gripping subassembly 4, and the top centre gripping of centre gripping subassembly 4 is fixed with the civil air defense door body 5.
Referring to fig. 4, the clamping assembly 4 includes a bottom case 41 and a cover plate 410 fixedly installed on the top end of the bottom case 41, two side walls of the bottom case 41 are fixedly connected with three sets of second bearings 42 at equal distances, the interiors of the six sets of second bearings 42 are respectively and fixedly connected with a second connecting rod 43 and two sets of screw rods 44, one end of the second connecting rod 43 and the outer side surface of the bottom case 41 are respectively and fixedly connected with a second servo motor 45, the exterior of the other end of the second connecting rod 43 and the exterior of the bottom case 41 are sleeved with a driving gear 46, the exterior of one end of each set of screw rods 44 and the exterior of the bottom case 41 are sleeved with a driven gear 47, the exterior of each set of screw rods 44 is rotatably connected with two sets of wire barrels 48, the exterior of the four sets of wire barrels 48 are respectively and fixedly connected with two sets of moving blocks 49, the exterior threads of the two sets of screw rods 44 are opposite in rotation directions, the two sets of screw rods 44 and the two sets of driven gears 47 are respectively located on two sides of the second connecting rod 43 and the driving gear 46, the driving gear 46 and the two sets of driven gears 47 are connected in a meshed manner, two sets of inner side surfaces of the bottom case 41 are symmetrically and fixedly connected with guide sliding strips 412, two sets of moving blocks 49 slide outside the second connecting rod 43 and the two sets of guide sliding strips 412, the top of each set of moving blocks 49 penetrates through the inside of the cover plate 410 and is fixedly connected with a clamping piece 411, the clamping assembly 4 drives the second connecting rod 43 to rotate through the second servo motor 45 in actual use, the driving gear 46 drives the two sets of driven gears 47 to rotate, then the two sets of screw rods 44 synchronously rotate, under the action of the four sets of screw cylinders 48, the two sets of moving blocks 49 synchronously move in opposite directions, and then the two sets of clamping pieces 411 synchronously move in opposite directions to clamp and fix the security door body 5.
Referring to fig. 2, the lifting assembly 2 includes a hollow box 21, a square groove 22 is formed in the top end of the hollow box 21, air cylinders 23 are fixedly mounted at corners of the bottom end of the hollow box 21, four groups of air cylinders 23 are fixedly connected to a square plate 24, a first bearing 25 is fixedly connected to the center of the square plate 24, and the lifting assembly 2 can drive the square plate 24 to move up and down through the extension and retraction of the four groups of air cylinders 23 in actual use, so that the heights of the rotating assembly 3 and the clamping assembly 4 are adjusted.
Referring to fig. 3, the rotating assembly 3 includes a first servo motor 31, a first connecting rod 32 is fixedly connected to a rotating end of the first servo motor 31, a rotating disc 33 is fixedly connected to a top end of the first connecting rod 32, a connecting frame 34 is fixedly installed outside the first servo motor 31, an outer surface of the first connecting rod 32 is fixedly connected to an inner surface of the first bearing 25, a top end of the connecting frame 34 is fixedly connected to a bottom center of the square plate 24, a top end of the rotating disc 33 is fixedly connected to a bottom end of the bottom shell 41, the rotating assembly 3 drives the first connecting rod 32 to rotate back and forth through the first servo motor 31 in actual use, the rotating disc 33 rotates back and forth, and further, an angle of the clamping assembly 4 can be adjusted.
The working principle of the utility model is as follows: when the civil air defense door is used, firstly, the civil air defense door body 5 is vertically placed at the top end of the cover plate 410 and is positioned between the two groups of clamping pieces 411, the second servo motor 45 drives the second connecting rod 43 to rotate, the driving gear 46 drives the two groups of driven gears 47 to rotate, then the two groups of screw rods 44 synchronously rotate, under the action of the four groups of screw cylinders 48, the two groups of moving blocks 49 synchronously move in opposite directions, and then the two groups of clamping pieces 411 synchronously move in opposite directions to clamp and fix the civil air defense door body 5;
the trolley 1 is pushed, the device is moved to a proper position for installation, then four groups of cylinders 23 are started to extend and retract according to the height of the door frame of the civil air defense door, so that the square plate 24 is driven to move up and down, and the height of the civil air defense door body 5 is adjusted;
the first servo motor 31 drives the first connecting rod 32 to rotate in a reciprocating manner, and then the rotating disc 33 rotates in a reciprocating manner, so that the angles of the civil air defense door body 5 and the civil air defense door frame can be adjusted.
Claims (6)
1. An auxiliary mounting structure of a civil air defense engineering protective door comprises a trolley (1), and is characterized in that a lifting assembly (2) is fixedly mounted at the middle position of the top end of the bottom of the trolley (1), a rotating assembly (3) is fixedly mounted outside the lifting assembly (2), a clamping assembly (4) is fixedly mounted at the top end of the rotating assembly (3), and a civil air defense door body (5) is clamped and fixed at the top of the clamping assembly (4);
the clamping component (4) comprises a bottom shell (41) and a cover plate (410) fixedly arranged at the top end of the bottom shell (41), two side walls of the bottom shell (41) are fixedly connected with three groups of second bearings (42) at equal distances, the interiors of the six groups of second bearings (42) are respectively and fixedly connected with a second connecting rod (43) and two groups of screw rods (44) together, one end of the second connecting rod (43) and the outer side surface of the bottom shell (41) are fixedly connected with a second servo motor (45), the driving gear (46) is sleeved outside the other end of the second connecting rod (43) and outside the bottom shell (41), the driven gear (47) is sleeved outside one end of each group of the lead screws (44) and outside the bottom shell (41), two groups of wire barrels (48) are rotatably connected outside each group of the lead screws (44), and two groups of moving blocks (49) are fixedly connected outside the four groups of the wire barrels (48) respectively.
2. The auxiliary structure for installing the civil air defense engineering protective door according to claim 1, characterized in that the external thread direction of the two sets of the screw rods (44) is opposite, the two sets of the screw rods (44) and the two sets of the driven gears (47) are respectively arranged at two sides of the second connecting rod (43) and the driving gear (46), and the driving gear (46) and the two sets of the driven gears (47) are in meshed connection.
3. The auxiliary structure for installing the civil air defense engineering protective door according to the claim 1, characterized in that, two sets of inner side surfaces of the bottom shell (41) are symmetrically and fixedly connected with guide sliding bars (412), two sets of the moving blocks (49) slide outside the second connecting rod (43) and the two sets of the guide sliding bars (412), the top of each set of the moving blocks (49) passes through the inner part of the cover plate (410) and is fixedly connected with a clamping piece (411).
4. The mounting auxiliary structure of the civil air defense engineering protective door according to claim 1, characterized in that the lifting component (2) comprises a hollow box (21), a square groove (22) is formed at the top end of the hollow box (21), air cylinders (23) are fixedly mounted at corners of the inner bottom end of the hollow box (21), the telescopic ends of the four groups of air cylinders (23) are fixedly connected with a square plate (24) together, and a first bearing (25) is fixedly connected at the inner center position of the square plate (24).
5. The mounting auxiliary structure of the civil air defense engineering protection door according to the claim 1, characterized in that the rotating assembly (3) comprises a first servo motor (31), a first connecting rod (32) is fixedly connected with the rotating end of the first servo motor (31), a rotating disc (33) is fixedly connected with the top end of the first connecting rod (32), and a connecting frame (34) is fixedly mounted on the outside of the first servo motor (31).
6. The auxiliary structure for the installation of the civil air defense engineering protective door according to the claim 5, characterized in that, the outer surface of the first connecting rod (32) and the inner surface of the first bearing (25) are fixedly connected, the top end of the connecting frame (34) is fixedly connected with the bottom center position of the square plate (24), and the top end of the rotating disc (33) is fixedly connected with the bottom end of the bottom shell (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828469.6U CN215590795U (en) | 2021-08-06 | 2021-08-06 | Installation auxiliary structure of civil air defense engineering guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828469.6U CN215590795U (en) | 2021-08-06 | 2021-08-06 | Installation auxiliary structure of civil air defense engineering guard gate |
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| CN215590795U true CN215590795U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121828469.6U Active CN215590795U (en) | 2021-08-06 | 2021-08-06 | Installation auxiliary structure of civil air defense engineering guard gate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987590A (en) * | 2022-07-12 | 2022-09-02 | 广东伟志服装有限公司 | Transferring device for school uniform processing and using method thereof |
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2021
- 2021-08-06 CN CN202121828469.6U patent/CN215590795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987590A (en) * | 2022-07-12 | 2022-09-02 | 广东伟志服装有限公司 | Transferring device for school uniform processing and using method thereof |
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