CN219237062U

CN219237062U - Prevent fire door transportation frock

Info

Publication number: CN219237062U
Application number: CN202223168848.4U
Authority: CN
Inventors: 郭晓闪
Original assignee: Shaanxi Starnet International Logistics Co ltd
Current assignee: Shaanxi Starnet International Logistics Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a fireproof door transportation tool, which relates to the technical field of transportation tools and comprises an underframe, wherein the upper ends of the underframe are symmetrically and fixedly connected with supporting beams, the upper ends of two supporting beams are fixedly connected with a transportation box, the inside of the transportation box is movably connected with an inner box, the inside of the inner box is fixedly connected with a plurality of supporting bars which are symmetrically distributed, the upper ends of the supporting bars are movably connected with fireproof doors, one side of the inner box is provided with a rotating groove, and the inside of the rotating groove is fixedly connected with a fixing column. According to the utility model, the underframe can be connected with the transport case through the supporting beam, the inner case can be supported through the shock absorber in the mounting groove, the fireproof door can be supported through the supporting beam in the inner case, the fixed column in the rotating groove can be connected with the limiting plate, the upper end of the supporting beam can be limited through rotating the limiting plate, and further the fireproof door can be prevented from sliding out when moving.

Description

Prevent fire door transportation frock

Technical Field

The utility model relates to the technical field of transportation tools, in particular to a fireproof door transportation tool.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fireproof door has the functions of preventing fire from spreading and smoke from spreading besides the functions of a common door, can prevent fire from spreading within a certain time, ensures personnel to evacuate, and has large weight due to heat insulation and fire prevention, so that the fireproof door is troublesome to move due to large weight in the production process, and needs a fireproof door transportation tool.

In China, patent application number: CN201922145895.9 discloses a fire door transportation tool, which comprises a frame, a plurality of limiting frames are welded in the frame at equal intervals, grooves are symmetrically cut in the tops of the limiting frames, a rotating shaft is installed in the grooves in a clamping mode, and the outer wall of the rotating shaft is rotationally connected with the inner shaft of the bearing. This prevent fire door transportation frock still has simple structure function singleness and uses inconvenient shortcoming in the use to and be unstable when placing, take place to rock easily, uses unsafe problem.

Therefore, it is necessary to provide a fire door transportation tool to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims at: in order to solve the problems that the existing fireproof door transportation tool is simple in structure, single in function and inconvenient to use in the use process, and unstable in placement, easy to shake and unsafe to use, the utility model provides the fireproof door transportation tool.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a prevent fire door transportation frock, includes the chassis, the upper end symmetry fixedly connected with supporting beam of chassis, two the upper end fixedly connected with transport case of supporting beam, the inside swing joint of transport case has the inner box, the inside fixedly connected with of inner box is a plurality of support bars that are symmetric distribution, the equal swing joint of upper end of support bar has prevent fire door, the rotation groove has been seted up to one side of inner box, the inside fixedly connected with fixed column of rotation groove, one side swing joint of fixed column has the spacing dish, a plurality of mounting grooves that are rectangular array and distribute are seted up to the inboard bottom of inner box, a plurality of the inside of mounting groove is equal fixedly mounted with bumper shock absorber, a plurality of the top and the inner box fixed connection of bumper shock absorber.

Further, the inside swing joint of chassis has a plurality of worm wheels that are rectangular array and distribute, a plurality of the bottom of worm wheel is all fixedly connected with screw rod.

Further, a plurality of movable grooves distributed in a rectangular array are formed in the bottom frame, movable columns are movably connected in the movable grooves, threaded holes are formed in the movable columns, and the threaded holes are matched with the threaded rods.

Further, a worm is movably connected in the underframe, the worm is matched with the worm wheel, and one end of the worm is fixedly connected with a hand disc.

Further, universal wheels are movably connected to the bottom ends of the movable columns.

Further, the bottom end of the underframe is fixedly connected with a plurality of supporting feet distributed in a rectangular array.

Further, a handle is fixedly connected to one side of the transport case, and the handle is made of metal materials.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

1. according to the utility model, the underframe can be connected with the transport case through the supporting beam, the inner case can be supported through the shock absorber in the mounting groove, the fireproof door can be supported through the supporting beam in the inner case, the fixed column in the rotating groove can be connected with the limiting plate, the fireproof door at the upper end of the supporting beam can be limited through rotating the limiting plate, and further the fireproof door can be prevented from sliding out when moving.

2. According to the utility model, the worm can be driven to rotate by rotating the hand disk, so that the worm wheel can be driven to rotate, the screw can be driven to rotate and meshed with the threaded hole in the movable column at the inner side of the movable groove, and the movable column can further move up and down in the movable groove, so that the universal wheel can be driven to move together, and the support leg can be matched to convert between stable placement and flexible movement, so that the movable groove is very convenient to use.

3. According to the utility model, the device can be more flexible to move through the handle, and the use is more convenient.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area B in FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of the C area in fig. 2 according to the present utility model.

Reference numerals: 1. a chassis; 2. a support beam; 3. a transport case; 4. an inner box; 5. a support bar; 6. fireproof doors; 7. a rotating groove; 8. fixing the column; 9. a limiting disc; 10. a mounting groove; 11. a damper; 12. a worm wheel; 13. a screw; 14. a movable groove; 15. a movable column; 16. a threaded hole; 17. a worm; 18. a hand plate; 19. a universal wheel; 20. a support leg; 21. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 2, 3 and 4, a fire door transportation tool comprises an underframe 1, wherein the upper ends of the underframe 1 are symmetrically and fixedly connected with support beams 2, the upper ends of the two support beams 2 are fixedly connected with a transportation box 3, the inside of the transportation box 3 is movably connected with an inner box 4, the inside of the inner box 4 is fixedly connected with a plurality of support bars 5 which are symmetrically distributed, the upper ends of the support bars 5 are movably connected with fire doors 6, one side of the inner box 4 is provided with a rotating groove 7, the inside of the rotating groove 7 is fixedly connected with a fixed column 8, one side of the fixed column 8 is movably connected with a limiting disc 9, the bottom end of the inner side of the inner box 4 is provided with a plurality of mounting grooves 10 which are distributed in a rectangular array, the inside of the mounting grooves 10 is fixedly provided with shock absorbers 11, and the top ends of the shock absorbers 11 are fixedly connected with the inner box 4.

In this embodiment, can be connected chassis 1 and transport case 3 through supporting beam 2, can support inner box 4 through the inside bumper shock absorber 11 of mounting groove 10, can support fire door 6 through the inside support bar 5 of inner box 4, can be connected with spacing dish 9 through the fixed column 8 of rotating the inside 7 of groove, can realize spacing fire door 6 to support bar 5 upper end through rotating spacing dish 9, and then can prevent fire door 6 roll-off when removing.

Example 2

Referring to fig. 5, the present embodiment is further optimized based on embodiment 1, specifically, a plurality of worm gears 12 distributed in rectangular array are movably connected to the inside of the chassis 1, and screw rods 13 are fixedly connected to the bottom ends of the worm gears 12.

Specifically, a plurality of movable grooves 14 distributed in a rectangular array are formed in the underframe 1, movable columns 15 are movably connected in the movable grooves 14, threaded holes 16 are formed in the movable columns 15, and the threaded holes 16 are matched with the threaded rods 13.

Specifically, the inside swing joint of chassis 1 has worm 17, worm 17 and worm wheel 12 looks adaptation, and the one end fixedly connected with hand dish 18 of worm 17.

Specifically, the bottom end of the movable column 15 is movably connected with a universal wheel 19.

Specifically, the bottom end of the chassis 1 is fixedly connected with a plurality of supporting legs 20 distributed in a rectangular array.

In this embodiment, the hand disk 18 is rotated to drive the worm 17 to rotate, so as to drive the worm wheel 12 to rotate, so as to drive the screw 13 to rotate and engage with the threaded hole 16 inside the movable column 15 inside the movable slot 14, so that the movable column 15 moves up and down in the movable slot 14, so as to drive the universal wheel 19 to move together, and the matched support leg 20 can be switched between stable placement and flexible movement, so that the use is very convenient.

Example 3

Referring to fig. 1, the following optimization is performed on the basis of example 1 or example 2, specifically, a handle 21 is fixedly connected to one side of the transport case 3, and the handle 21 is made of a metal material.

In this embodiment, the handle 21 can make the device more flexible to move and more convenient to use.

To sum up: according to the utility model, the underframe 1 can be connected with the transport case 3 through the supporting beam 2, the inner case 4 can be supported through the shock absorber 11 in the mounting groove 10, the fireproof door 6 can be supported through the supporting beam 5 in the inner case 4, the fixed column 8 in the rotating groove 7 can be connected with the limiting plate 9, the fireproof door 6 at the upper end of the supporting beam 5 can be limited through rotating the limiting plate 9, further, the fireproof door 6 can be prevented from sliding out during moving, the worm 17 can be driven to rotate through rotating the hand plate 18, the worm wheel 12 can be driven to rotate, the screw 13 can be driven to rotate and meshed with the threaded hole 16 in the movable column 15 in the inner side of the movable groove 14, the movable column 15 can be driven to move up and down in the movable groove 14, the universal wheel 19 can be driven to move together, the matched supporting legs 20 can be converted between stable placement and flexible movement, the device can be more flexible during moving through the handle 21, and the device is more convenient to use.

The present utility model is not limited to the preferred embodiments, but the patent protection scope of the utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings are included in the scope of the utility model.

Claims

1. Fireproof door transportation frock, including chassis (1), its characterized in that: the utility model discloses a novel anti-vibration device for the automobile chassis, including chassis (1), supporting beam (2) of upper end symmetry fixedly connected with, two the upper end fixedly connected with transport case (3) of supporting beam (2), the inside swing joint of transport case (3) has inner box (4), the inside fixedly connected with of inner box (4) is a plurality of support bars (5) that are the symmetric distribution, the equal swing joint of upper end of support bar (5) has fire door (6), rotation groove (7) have been seted up to one side of inner box (4), the inside fixedly connected with fixed column (8) of rotation groove (7), one side swing joint of fixed column (8) has spacing dish (9), a plurality of mounting grooves (10) that are rectangular array and distribute are seted up to the inboard bottom of inner box (4), a plurality of equal fixedly mounted in inside of mounting groove (10) bumper shock absorber (11), a plurality of the top and inner box (4) of bumper shock absorber (11) are fixedly connected.

2. The fire door transportation tool of claim 1, wherein: the inside swing joint of chassis (1) is connected with a plurality of worm wheel (12) that are rectangular array and distribute, a plurality of the bottom of worm wheel (12) is all fixedly connected with screw rod (13).

3. The fire door transportation tool of claim 1, wherein: the novel movable support is characterized in that a plurality of movable grooves (14) distributed in a rectangular array are formed in the bottom frame (1), movable columns (15) are movably connected in the movable grooves (14), threaded holes (16) are formed in the movable columns (15), and the threaded holes (16) are matched with the threaded rods (13).

4. A fire door transportation tool as defined in claim 1, the method is characterized in that: the novel hand-held device is characterized in that a worm (17) is movably connected inside the underframe (1), the worm (17) is matched with the worm wheel (12), and one end of the worm (17) is fixedly connected with a hand disc (18).

5. A fire door transportation fixture as defined in claim 3, wherein: the bottom end of the movable column (15) is movably connected with a universal wheel (19).

6. The fire door transportation tool of claim 1, wherein: the bottom end of the underframe (1) is fixedly connected with a plurality of supporting feet (20) distributed in a rectangular array.

7. The fire door transportation tool of claim 1, wherein: one side of the transport case (3) is fixedly connected with a handle (21), and the handle (21) is made of metal materials.