CN220278551U

CN220278551U - Height adjusting device

Info

Publication number: CN220278551U
Application number: CN202321893943.2U
Authority: CN
Inventors: 狄国梅; 童敏; 何毅利
Original assignee: LANZHOU VACUUM EQUIPMENT CO LTD
Current assignee: LANZHOU VACUUM EQUIPMENT CO LTD
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-02
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a height adjusting device, which comprises a base, wherein the top of the base is fixedly connected with a box body, the interior of the box body is rotationally connected with a first threaded rod, the outer side of the first threaded rod is in threaded connection with a fixing plate, the top of the fixing plate is fixedly connected with a connecting column, the top of the connecting column penetrates through the top of the box body and is fixedly connected with a fixing seat, the interior of the fixing seat is fixedly connected with a sliding rod, and the outer side of the sliding rod is in sliding connection with a clamping plate, and the height adjusting device has the beneficial effects that: the function of fixing the device is realized by arranging the rotating handle, the second threaded rod and the clamping plate, so that the stability of the device in the welding process is maintained, the manual support is not needed, and the workload of workers is reduced; by providing a first threaded rod. The device comprises a first bevel gear, a second bevel gear, a fixing plate and a connecting column, wherein the height of the device is adjusted, the position of a fixing seat is adjusted according to the height of a worker, and the worker can weld conveniently.

Description

Height adjusting device

Technical Field

The utility model relates to the technical field of welding, in particular to a height adjusting device.

Background

The electric welding is a common operation mode in the manufacture of mechanical parts, and the principle is that the electric arc is matched with an welding rod to melt the parts of metal at high temperature to be connected, so that the effect of welding is realized, and the electric welding can effectively ensure the fusion between steel and iron, so that the electric welding has wide application range; the existing welding work is mostly carried out on a fixed welding platform, but the sizes of parts to be welded are different, so that the parts to be welded are too high or too low, discomfort is easily caused to a welding worker, and meanwhile, the welding position is easily shifted due to the lack of clamping when two parts are welded.

Disclosure of Invention

The present utility model is directed to a height adjusting device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height adjusting device, includes the base, the top fixedly connected with box of base, the inside rotation of box even has first threaded rod, the outside threaded connection of first threaded rod has the fixed plate, the top fixedly connected with spliced pole of fixed plate, the top fixedly connected with fixing base of box is passed on the top of spliced pole, the inside fixedly connected with slide bar of fixing base, the outside sliding connection of slide bar has splint.

Preferably, the inside rotation of box is connected with the pivot, the one end fixedly connected with second bevel gear of pivot.

Preferably, a first bevel gear is arranged on the outer side of the first threaded rod, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, one end of the rotating shaft far away from the second bevel gear penetrates through one side of the box body to be fixedly connected with a rotary disc.

Preferably, one side of the clamping plate is rotatably connected with a second threaded rod, one end, far away from the clamping plate, of the second threaded rod penetrates through one side of the fixing base to be fixedly connected with a rotating handle, and the second threaded rod is in threaded connection with the fixing base.

Preferably, universal wheels are fixedly connected to four corners of the bottom of the base.

Compared with the prior art, the utility model has the beneficial effects that: the function of fixing the device is realized by arranging the rotating handle, the second threaded rod and the clamping plate, so that the stability of the device in the welding process is maintained, the manual support is not needed, and the workload of workers is reduced; by providing a first threaded rod. The device comprises a first bevel gear, a second bevel gear, a fixing plate and a connecting column, wherein the height of the device is adjusted, the position of a fixing seat is adjusted according to the height of a worker, and the worker can weld conveniently.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a portion a.

In the figure: 1. a base; 2. a case; 3. a fixing plate; 4. a first threaded rod; 5. a clamping plate; 6. a slide bar; 7. a rotating handle; 8. a second threaded rod; 9. a turntable; 10. a rotating shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a universal wheel; 14. a fixing seat; 15. and (5) connecting the columns.

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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a height adjusting device, including base 1, the top fixedly connected with box 2 of base 1, the inside rotation of box 2 is even there is first threaded rod 4, the outside threaded connection of first threaded rod 4 has fixed plate 3, first threaded rod 4 rotates and moves with fixed plate 3, the top fixedly connected with spliced pole 15 of fixed plate 3, the fixed plate 3 removes and moves with spliced pole 15, the top fixedly connected with fixing base 14 of box 2 is passed on the top of spliced pole 15, spliced pole 15 removes and moves with fixing base 14, the inside fixedly connected with slide bar 6 of fixing base 14, the outside sliding connection of slide bar 6 has splint 5, splint 5 remove in fixing base 14 along slide bar 6, carry out the centre gripping to the part in the fixing base 14.

Further, the inside of the box body 2 is rotatably connected with a rotating shaft 10, one end of the rotating shaft 10 is fixedly connected with a second bevel gear 12, and the rotating shaft 10 rotates to drive the second bevel gear 12 to rotate.

Further, a first bevel gear 11 is arranged on the outer side of the first threaded rod 4, the first bevel gear 11 rotates with the first threaded rod 4, the first bevel gear 11 is in meshed connection with a second bevel gear 12, and the second bevel gear 12 rotates with the first bevel gear 11.

Further, one end of the rotating shaft 10 far away from the second bevel gear 12 penetrates through one side of the box 2 to be fixedly connected with a rotating disc 9, the rotating disc 9 is rotated, and the rotating disc 9 rotates with the rotating shaft 10.

Further, one side of the clamping plate 5 is rotatably connected with a second threaded rod 8, one end, far away from the clamping plate 5, of the second threaded rod 8 penetrates through one side of the fixed seat 14 and is fixedly connected with a rotating handle 7, the second threaded rod 8 is in threaded connection with the fixed seat 14, the rotating handle 7 is rotated, the rotating handle 7 rotates with the second threaded rod 8, and the second threaded rod 8 rotates with the clamping plate 5 to move left and right.

Furthermore, universal wheels 13 are fixedly connected to four corners of the bottom of the base 1, and the whole device is better moved.

Specifically, when the utility model is used, the parts to be welded are placed in the fixed seat 14, the parts can be protected from being damaged by sliding, the rotating handle 7 is rotated, the rotating handle 7 rotates to drive the second threaded rod 8 to rotate, the second threaded rod 8 rotates to drive the clamping plates 5 to move outside the sliding rod 6, the two groups of clamping plates 5 move to clamp the parts positioned in the fixed seat 14, stability of the parts during welding is kept, the rotating turntable 9 rotates through the rotating shaft 10 and drives the second bevel gear 12 to rotate through the first bevel gear 11, the first threaded rod 4 rotates and drives the fixed plate 3 to move up and down through the first bevel gear 11, the fixed plate 3 drives the fixed seat 14 through the connecting post 15, the height of the device is adjusted, the device is moved to a proper position through the universal wheel 13, and then the universal wheel 13 is locked through the function of the universal wheel 13, so that the device is prevented from moving during use.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Height adjusting device, including base (1), its characterized in that: the utility model discloses a novel anti-theft box for the refrigerator, including base (1), box (2), inside rotation of box (2) is even there is first threaded rod (4), the outside threaded connection of first threaded rod (4) has fixed plate (3), the top fixedly connected with spliced pole (15) of fixed plate (3), the top fixedly connected with fixing base (14) of box (2) is passed on the top of spliced pole (15), the inside fixedly connected with slide bar (6) of fixing base (14), the outside sliding connection of slide bar (6) has splint (5).

2. A height adjustment device according to claim 1, wherein: the inside rotation of box (2) is connected with pivot (10), the one end fixedly connected with second bevel gear (12) of pivot (10).

3. A height adjustment device according to claim 1, wherein: the outside of first threaded rod (4) is equipped with first bevel gear (11), first bevel gear (11) and second bevel gear (12) meshing are connected.

4. A height adjustment device according to claim 2, wherein: one end of the rotating shaft (10) far away from the second bevel gear (12) penetrates through one side of the box body (2) to be fixedly connected with a rotary disc (9).

5. A height adjustment device according to claim 1, wherein: one side of splint (5) rotates and is connected with second threaded rod (8), one side that the one end that splint (5) were kept away from to second threaded rod (8) passed fixing base (14) fixedly connected with changes handle (7), second threaded rod (8) and fixing base (14) threaded connection.

6. A height adjustment device according to claim 1, wherein: universal wheels (13) are fixedly connected to four corners of the bottom of the base (1).