CN216483737U

CN216483737U - Height adjusting device for swing pipe rain test device

Info

Publication number: CN216483737U
Application number: CN202123376253.3U
Authority: CN
Inventors: 柯昌正; 田辉; 李敬伟
Original assignee: Dongguan Kexiang Experimental Equipment Co ltd
Current assignee: Dongguan Kexiang Experimental Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-10
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a swing pipe rain test device height adjusting device relates to rain test technical field. The utility model discloses a two rack axles, the epaxial sliding fit of two racks have swing pipe drive box, have installed swing pipe drive box in the swing pipe drive box, and swing pipe drive box bottom is connected with servo motor, and the worm gear reducer has been installed to swing pipe drive box bottom, and worm gear reducer and two rack axle meshing, and worm gear reducer one side normal running fit has two gears of intermeshing, and a gear is connected with worm gear reducer's output, two gears respectively with two rack axle meshing. The utility model discloses a wave the hand wheel, can adjust the level of the output shaft of pendulum pipe drive case, and can also continuous adjustment pendulum pipe drive case the level of the output shaft, and then realized that the regulation is convenient, low in manufacturing cost, effect that can continuous adjustment.

Description

Height adjusting device for swing pipe rain test device

Technical Field

The utility model belongs to the technical field of the rain test, especially, relate to a swing pipe rain test device height adjusting device.

Background

The horizontal height of the output shaft of the swing pipe driving box is required to be adjusted according to the rain standard of different samples during the rain test of the swing pipe, the similar equipment in the market is designed to be fixed, a driving head or a plurality of driving shafts of the equipment are required to be detached during adjustment, the adjustment is inconvenient, the manufacturing cost is high, the continuous adjustment cannot be carried out, and the horizontal height of the output shaft of the swing pipe driving box can be adjusted by shaking a hand wheel, so that the continuous adjustment is possible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pendulum pipe rain test device height adjusting device has solved on the current market that the pendulum pipe rain test device designs into fixedly, need dismantle the drive head or a plurality of drive shafts of equipment during the regulation, adjusts inconvenient technical problem.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a swing pipe rain test device height-adjusting device, includes two rack shafts, and the epaxial sliding fit of two rack has swing pipe drive box, has installed swing pipe drive box in the swing pipe drive box, and swing pipe drive box bottom end is connected with servo motor, and swing pipe drive box bottom end has installed worm gear reducer, and worm gear reducer and two rack shaft meshing.

Optionally, one side of the worm gear reducer is matched with two gears which are meshed with each other in a rotating mode, one gear is connected with the output end of the worm gear reducer, and the two gears are meshed with the two rack shafts respectively.

Optionally, the two gears are located between the two rack shafts, and a pressure gauge is installed on one side of the swing pipe driving box body.

Optionally, the input end of the worm gear reducer is connected with a hand wheel.

Optionally, a positioning pin is connected to one side of the swing pipe driving box, guide blocks are connected between the swing pipe driving box and one rack shaft and between the positioning pin and the hand wheel and the other rack shaft, and a connecting rod is arranged between the guide blocks and the inner wall of the swing pipe driving box body.

Optionally, two fixing seats are installed on one side of the swing pipe driving box body, and two ends of the rack shaft are respectively fixedly connected with the two fixing seats.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through waveing the hand wheel, can adjust the level of the output shaft of pendulum pipe drive case, and can also adjust the level of the output shaft of pendulum pipe drive case in succession, and then realized that it is convenient to adjust, low in manufacturing cost, effect that can the continuous adjustment.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of an exploded view according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an embodiment of the present invention;

fig. 3 is a schematic diagram of a moving process state according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a swing pipe driving box body 1, a fixed seat 2, a rack shaft 3, a servo motor 4, a swing pipe driving box 5, a gear 6, a worm gear reducer 7, a hand wheel 8, a guide block 9, a pressure gauge 10, a positioning pin 11 and a connecting rod 12.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 3, in the present embodiment, a height adjustment device for a swing pipe rain test device is provided, which includes: the two rack shafts 3 are slidably matched with the swing pipe driving box body 1 on the two rack shafts 3, a swing pipe driving box 5 is arranged in the swing pipe driving box body 1, the bottom end of the swing pipe driving box 5 is connected with a servo motor 4, a worm gear reducer 7 is arranged at the bottom end of the swing pipe driving box 5, and the worm gear reducer 7 is meshed with the two rack shafts 3.

The application of one aspect of the embodiment is as follows: fix whole mechanism on the wall through mount pad 2, swing pipe drive box 1 passes through guide block 9 cover on rack shaft 3, can slide on rack shaft 3, makes gear 6 rotatory through 8 drive worm gear speed reducers of operation hand wheel 7, and the teeth of a cogwheel 6 crawls on rack shaft 3, realizes the purpose of lift, fixes a position, locks with locating pin 11 after adjusting required position, can carry out the rain test. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through shaking hand wheel 8, can adjust the level of the output shaft of pendulum pipe drive case 5, and can also adjust the level of the output shaft of pendulum pipe drive case 5 in succession, and then realized that the regulation is convenient, low in manufacturing cost, effect that can the continuous adjustment.

In the embodiment, two gears 6 which are meshed with each other are rotatably matched on one side of the worm speed reducer 7, one gear 6 is connected with the output end of the worm speed reducer 7, and the two gears 6 are respectively meshed with the two rack shafts 3.

Optionally, the two gears 6 are located between the two rack shafts 3, and a pressure gauge 10 is installed on one side of the swing pipe driving box body 1.

Optionally, the input end of the worm gear reducer 7 is connected with a hand wheel 8.

Optionally, one side of the swing pipe driving box 5 is connected with a positioning pin 11, guide blocks 9 are connected between the swing pipe driving box 5 and one rack shaft 3 and between the positioning pin 11 and the hand wheel 8 and the other rack shaft 3, and a connecting rod 12 is arranged between the guide blocks 9 and the inner wall of the swing pipe driving box body 1.

Optionally, two fixing bases 2 are installed on one side of the swing pipe driving box body 1, and two ends of the rack shaft 3 are respectively fixedly connected with the two fixing bases 2.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a pendulum pipe rain test device height adjusting device which characterized in that includes: the gear box comprises two rack shafts (3), a swing pipe driving box body (1) is arranged on the two rack shafts (3) in a sliding fit mode, a swing pipe driving box body (5) is arranged in the swing pipe driving box body (1), the bottom end of the swing pipe driving box body (5) is connected with a servo motor (4), a worm gear reducer (7) is installed at the bottom end of the swing pipe driving box body (5), and the worm gear reducer (7) is meshed with the two rack shafts (3).

2. The height adjusting device for the swing pipe rain test device according to claim 1, wherein one side of the worm gear reducer (7) is rotatably fitted with two gears (6) which are meshed with each other, one gear (6) is connected with the output end of the worm gear reducer (7), and the two gears (6) are respectively meshed with the two rack shafts (3).

3. The height adjusting device for the swing pipe rain test device according to claim 2, wherein the two gears (6) are positioned between the two rack shafts (3), and one side of the swing pipe driving box body (1) is provided with a pressure gauge (10).

4. The height adjusting device of the swing pipe rain test device according to claim 3, wherein the input end of the worm gear reducer (7) is connected with a hand wheel (8).

5. The height adjusting device for the swing pipe rain test device according to claim 4 is characterized in that one side of the swing pipe driving box (5) is connected with a positioning pin (11), guide blocks (9) are connected between the swing pipe driving box (5) and one rack shaft (3) and between the positioning pin (11) and a hand wheel (8) and the other rack shaft (3), and a connecting rod (12) is arranged between the guide blocks (9) and the inner wall of the swing pipe driving box body (1).

6. The height adjusting device for the swing pipe rain test device according to claim 1, wherein two fixing seats (2) are arranged on one side of the swing pipe driving box body (1), and two ends of the rack shaft (3) are respectively and fixedly connected with the two fixing seats (2).