CN217762700U

CN217762700U - Underframe with protective structure

Info

Publication number: CN217762700U
Application number: CN202221030577.3U
Authority: CN
Inventors: 张华�
Original assignee: TAIAN TIANHE MACHINERY CO Ltd
Current assignee: TAIAN TIANHE MACHINERY CO Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-08
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to the technical field of support, especially, relate to a chassis with protective structure, its technical scheme includes buffer board, bed plate and mount pad, rotate between mounting panel and the bed plate and install the threaded rod, the movable block is installed to the screw thread on the threaded rod, and the bracing piece that is the symmetric distribution is installed to the side of movable block, the upper end at the bracing piece is installed to the mount pad, is connected with first gag lever post between the mount pad, and the cover is equipped with first spring and buffer block on the first gag lever post, the side of mount pad is provided with the mounting groove, installs the second gag lever post in the mounting groove, and the outside of second gag lever post is provided with the second spring, the buffer board is installed between the mount pad, and rectangular frame is installed to the upper end of buffer board, and rectangular frame's side threaded mounting has fixing bolt, and fixing bolt's terminal department rotates and installs the fixed plate. The utility model discloses have protective structure and buffering and subtract the shake function, and can height-adjusting, the equipment of being convenient for uses advantage.

Description

Underframe with protective structure

Technical Field

The utility model relates to the technical field of supports, specifically be an underframe with protective structure.

Background

The term "Scaffold" is used to refer to a temporary support that is set up when building a building, and is removed as the building is built. However, nowadays, the stent is widely applied and can be seen everywhere in work and life, such as a tripod of a camera, a heart stent used in the medical field and the like. The chassis is a support structure for supporting the equipment.

The existing chassis does not have a protection structure, cannot adjust the supporting height in use, is inconvenient for equipment to use, does not have a buffering and damping function, and cannot buffer and damp the equipment when jolting or vibrate due to external factors when the equipment is moved, so that the equipment is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chassis with protective structure possesses protective structure and buffering shock attenuation function, and can height-adjusting, and the equipment of being convenient for uses advantage, has solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an chassis with protective structure, includes buffer board, bed plate and mount pad, the backup pad that is the symmetric distribution is installed to the upper end of bed plate, and the mounting panel is installed to the upper end of backup pad, rotate between mounting panel and the bed plate and install the threaded rod, the movable block is installed to the screw thread on the threaded rod, and the bracing piece that is the symmetric distribution is installed to the side of movable block, the upper end at the bracing piece is installed to the mount pad, is connected with first gag lever post between the mount pad, and the cover is equipped with first spring and buffer block on the first gag lever post, and the buffer block is located one side of first spring, the side of mount pad is provided with the mounting groove, installs the second gag lever post in the mounting groove, and the outside of second gag lever post is provided with the second spring, the buffer board is installed between the mount pad, and rectangular frame is installed to the upper end of buffer board, and rectangular frame's side screw thread installs fixing bolt, and fixing bolt's terminal department rotates installs the fixed plate.

Preferably, the lower extreme of bed plate is installed the pulley, and the pulley is equipped with four altogether, and four pulleys are the array distribution about the bed plate. The pulley is arranged to facilitate the movement of the utility model.

Preferably, the lower extreme of bed plate is installed the drive case, is provided with the drive device in the drive case, and the main shaft of drive device is connected with the axle center of threaded rod. The threaded rod can be rotated by the operation of a driving device in the driving box.

Preferably, the number of the first springs and the number of the buffer blocks are two, and the two first springs and the two buffer blocks are symmetrically distributed.

Preferably, the side end of the buffer plate is provided with limiting sleeve blocks distributed in an array manner, the limiting sleeve blocks are sleeved on the second limiting rod, and the limiting sleeve blocks are located at the upper end of the second spring. The setting of spacing cover piece can be spacing by the buffer board, prevents to rock about the buffer board.

Preferably, the lower extreme of buffer board rotates installs the buffer beam that is array distribution, and the end and the buffer block of buffer beam rotate to be connected. The setting of buffer beam can support the buffer board, and when the buffer board descends, the buffer beam can promote the buffer block.

Compared with the prior art, the beneficial effects of the utility model are as follows: when fixing equipment, place the upper end at the buffer board with it, can make the fixed plate remove to fix it through manual rotation fixing bolt, can protect equipment, prevent that it from dropping from the chassis, can make the threaded rod rotate through the drive device work in the drive box, can make the buffer board rise or descend under the cooperation of movable block, can be right the utility model discloses a highly adjust, can conveniently use equipment, when removing it and jolting and appear or produce the vibration because of external factor, spacing cover piece can compress the second spring downwards, and the buffer block can compress first spring, can cushion the shock attenuation under the cooperation of first spring and second spring, can prevent to be located the equipment damage on the chassis.

Drawings

Fig. 1 is a front sectional structural view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 of the present invention.

The reference numerals and names in the figures are as follows:

1. a rectangular frame; 2. a buffer plate; 3. a first limit rod; 4. a fixing plate; 5. fixing the bolt; 6. a buffer rod; 7. a buffer block; 8. mounting a plate; 9. a threaded rod; 10. a base plate; 11. a pulley; 12. a drive box; 13. a support bar; 14. a movable block; 15. a support plate; 16. a first spring; 17. a mounting seat; 18. a limiting sleeve block; 19. a second spring; 20. a second limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an underframe with protective structure, includes buffer board 2, bed plate 10 and mount pad 17, pulley 11 is installed to the lower extreme of bed plate 10, and pulley 11 is equipped with four altogether, and four pulley 11 are array distribution about bed plate 10, the backup pad 15 that is symmetric distribution is installed to the upper end of bed plate 10, and mounting panel 8 is installed to the upper end of backup pad 15, it installs threaded rod 9 to rotate between mounting panel 8 and the bed plate 10, drive case 12 is installed to the lower extreme of bed plate 10, is provided with drive arrangement in the drive case 12, and drive arrangement's main shaft is connected with the axle center of threaded rod 9, and threaded rod 9 is gone up the screw thread and is installed movable block 14, and the bracing piece 13 that is symmetric distribution is installed to the side of movable block 14, the utility model discloses drive arrangement in the drive case 12 is known for technical staff in the field, all belongs to conventional means or common general knowledge, and here is no longer repeated description, and technical staff in the field can carry out arbitrary apolegamy according to its needs or facility.

The working principle of the underframe with the protective structure based on the embodiment 1 is as follows: the utility model discloses in operation, the drive device work through driving box 12 in can make threaded rod 9 rotate, can make buffer board 2 rise or descend under the cooperation of movable block 14, can be right the utility model discloses a highly adjust, can conveniently use equipment.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: compared with the first embodiment, the present embodiment further includes: the utility model discloses a buffer structure, including bracing piece 13, mount pad 17, buffer block 2, buffer block 7, buffer block 18, buffer block 1, fixing bolt 5, buffer block screw thread, be connected with first gag lever post 3 between the mount pad 17, the cover is equipped with first spring 16 and buffer block 7 on first gag lever post 3, and buffer block 7 is located one side of first spring 16, first spring 16 and buffer block 7 all are provided with two, and two first springs 16 and two buffer blocks 7 all are the symmetric distribution, the side of mount pad 17 is provided with the mounting groove, installs second gag lever post 20 in the mounting groove, and the outside of second gag lever post 20 is provided with second spring 19, buffer block 2 installs between mount pad 17, buffer block 2's side is installed and is array distribution's spacing sleeve piece 18, and spacing sleeve piece 18 cup joints on second gag lever post 20, and spacing sleeve piece 18 is located the upper end of second spring 19, buffer block 2's lower extreme rotates and installs buffer block 6 that is array distribution, and buffer block 6's end and buffer block 7 rotate to be connected, and rectangular frame 1 is installed to rectangular frame 2's upper end, and rectangular frame 1's the side screw thread is installed and is rotated 5, and the terminal department is installed to fixing bolt 4.

In this embodiment, when fixing equipment, place it in the upper end of buffer board 2, can make fixed plate 4 remove through manual rotation fixing bolt 5 and fix it, can protect equipment, prevent that it from dropping from the chassis, remove it and appear jolting or when producing the vibration because of the external factor, stop collar piece 18 can compress second spring 19 downwards, and buffer block 7 can compress first spring 16, can cushion the shock attenuation under the cooperation of first spring 16 and second spring 19.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an underframe with protective structure, includes buffer board (2), bed plate (10) and mount pad (17), its characterized in that: the utility model discloses a buffer base, including bed plate (10), movable block (14), buffer block (7), mounting panel (17), base plate (10), mounting panel (8), threaded rod (9) are installed in rotating between mounting panel (8) and bed plate (10), and threaded rod (9) are gone up the screw thread and are installed movable block (14), and bracing piece (13) that are the symmetric distribution are installed to the side of movable block (14), install the upper end in bracing piece (13) in mounting panel (17), are connected with first gag lever post (3) between mounting panel (17), and the cover is equipped with first spring (16) and buffer block (7) on first gag lever post (3), and buffer block (7) are located one side of first spring (16), the side of mounting panel (17) is provided with the mounting groove, installs second gag lever post (20) in the mounting groove, and the outside of second gag lever post (20) is provided with second spring (19), buffer block (2) are installed between mounting panel (17), and rectangular frame (1) are installed to the upper end of buffer block (2), and the threaded mounting panel (1) has fixing bolt (5), and terminal department's fixed bolt (5) end installs rotating fixed plate (4).

2. The undercarriage having a guard structure as set forth in claim 1, wherein: pulleys (11) are installed to the lower extreme of bed plate (10), and pulley (11) are equipped with four altogether, and four pulleys (11) are array distribution about bed plate (10).

3. The undercarriage having a guard structure as set forth in claim 1, wherein: the lower end of the base plate (10) is provided with a driving box (12), driving equipment is arranged in the driving box (12), and a main shaft of the driving equipment is connected with the axis of the threaded rod (9).

4. The undercarriage having a guard structure as set forth in claim 1, wherein: first spring (16) and buffer block (7) all are provided with two, and two first springs (16) and two buffer blocks (7) all are the symmetric distribution.

5. The undercarriage having a guard structure as set forth in claim 1, wherein: the side end of the buffer plate (2) is provided with limiting sleeve blocks (18) distributed in an array manner, the limiting sleeve blocks (18) are sleeved on the second limiting rod (20), and the limiting sleeve blocks (18) are located at the upper end of the second spring (19).

6. The undercarriage having a guard structure as set forth in claim 1, wherein: the lower extreme of buffer board (2) is rotated and is installed buffer beam (6) that are array distribution, and the end and the buffer block (7) of buffer beam (6) are rotated and are connected.