CN220016696U

CN220016696U - Elevation control device

Info

Publication number: CN220016696U
Application number: CN202321227406.4U
Authority: CN
Inventors: 陈正龙; 王轲
Original assignee: Zhang Mingna
Current assignee: Guanzhong Construction Group Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-11-14
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses an elevation control device, which comprises a chassis, wherein a laser emitter for determining a construction position through infrared laser is arranged above the chassis, and the elevation control device further comprises a lifting mechanism driven by electric equipment to drive a structure to ascend and descend; through the technical scheme, when elevation control operation is carried out, when the laser transmitter is driven to lift through the driving structure, the shrinkage square sleeves are all installed in the upper end and the lower end of the opening of the inner cavity, so that the inner cavity can be wrapped and protected no matter where the installation block is lifted to, the phenomenon that broken stone or soil enters the installation block is almost completely avoided, and each shrinkage layer of the shrinkage square sleeve can be completely contained in the shrinkage layer around the shrinkage layer, so that the installation block can be flexibly lifted at the opening of the inner cavity.

Description

Elevation control device

Technical Field

The utility model relates to the technical field of horizontal directional drilling construction, in particular to an elevation control device.

Background

The horizontal directional drilling machine is a construction machine for paving various underground public facilities under the condition of not excavating ground surface, is widely applied to flexible pipeline paving construction of water supply, electric power, telecommunication, natural gas, coal gas, petroleum and the like, is suitable for sandy soil, clay, and other ground conditions, is not suitable for high-ground water level and pebble stratum, can be constructed in most of non-hard rock areas in China, and can be assisted in processing by using elevation control equipment in the horizontal directional drilling operation.

In order to realize that small stones can not influence the lifting of equipment during construction, the prior patent publication number is

CN214333756U is used for the elevation controlling means of horizontal directional drilling construction, and this device expands and contracts along with the oscilaltion of backup pad through blocking the expansion plate of mechanism, is favorable to blockking little stone, and it is inside to reduce little stone to enter into the slide rail, can protect the slide rail, reduces the backup pad and appears the phenomenon of blocking when removing.

The device is used for protecting the interior of the sliding rail by driving the expansion plate to move downwards through the supporting plate, although the part wrapped by the expansion plate can be protected, if the supporting plate is required to be stopped in the middle or the lower half section of the sliding rail, the sliding rail below the supporting plate still can enter the small stone, so that the lower half section of the sliding rail can be clamped by the stone easily.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an elevation control apparatus.

The technical scheme adopted by the utility model is as follows:

the elevation control device comprises a chassis, a laser emitter for determining a construction position through infrared laser is arranged above the chassis, and a lifting mechanism driven by electric equipment to drive a structure to ascend and descend is further arranged at the upper end of the chassis;

the lifting mechanism comprises a support column, an inner cavity is formed in the support column, contraction square sleeves are fixed at the upper end and the lower end of the opening of the inner cavity, fixing plates are fixed at the corresponding ends of the contraction square sleeves, and a mounting block is fixed between the fixing plates.

Preferably: the mounting block is in sliding connection with the inner wall of the inner cavity.

Preferably: the shrinkage square sleeve is provided with four shrinkage layers, and each shrinkage layer can be completely contained in the shrinkage layer at the periphery of the shrinkage square sleeve.

Preferably: the front end and the rear end of the shrinkage square sleeve are almost attached to the inner wall of the opening of the inner cavity.

Preferably: the inner cavity is a T-shaped cavity, and the mounting block is corresponding to the inner cavity and is T-shaped.

Preferably: the lifting mechanism further comprises a driving structure, a screw is installed at the output end of the driving structure, the screw is rotationally connected with the bottom of the inner cavity, and the screw is in threaded connection with the installation block.

The beneficial effects are that: when elevation control operation is carried out, when the laser emitter is driven to lift through the driving structure, the shrinkage square sleeves are all installed in the upper end and the lower end of the opening of the inner cavity, so that the inner cavity can be wrapped and protected no matter where the installation block is lifted, broken stone or soil is prevented from entering the installation block almost completely, each shrinkage layer of the shrinkage square sleeve can be completely contained in the shrinkage layer around the shrinkage layer, and the installation block can be flexibly lifted at the opening of the inner cavity.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an elevation control apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a lifting mechanism of an elevation control device according to the present utility model;

FIG. 3 is a front cross-sectional view of an elevation control apparatus lifting mechanism according to the present utility model;

fig. 4 is a schematic structural view of an elevation control device mounting mechanism and a laser emitter according to the present utility model.

The reference numerals are explained as follows:

1. a chassis; 2. a lifting mechanism; 21. a support post; 22. an inner cavity; 23. contracting the square sleeve; 24. a fixing plate; 25. a mounting block; 26. a motor; 27. a screw; 3. a mounting mechanism; 31. a mounting frame; 32. a mounting plate; 4. a laser emitter.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on 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," 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. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1 to 4, the elevation control device comprises a chassis 1, a mounting mechanism 3 is mounted above the chassis 1, a laser emitter 4 for determining a construction position through infrared laser is mounted at the upper end of the mounting mechanism 3, and the elevation control device further comprises a lifting mechanism 2 driven by power equipment to drive a structure to ascend and descend, wherein the lifting mechanism 2 is mounted at the upper end of the chassis 1.

In this embodiment, the lifting mechanism 2 includes a supporting column 21, an inner cavity 22 is formed in the supporting column 21, the inner cavity 22 is a T-shaped cavity, the upper end and the lower end of the opening of the inner cavity 22 are both fixed with a shrinkage square sleeve 23, the shrinkage square sleeve 23 is provided with four shrinkage layers, each shrinkage layer can be completely contained in the shrinkage layer around the periphery, the front end and the rear end of the shrinkage square sleeve 23 are almost attached to the inner wall of the opening of the inner cavity 22, the corresponding ends of the two shrinkage square sleeves 23 are both fixed with fixing plates 24, a mounting block 25 is fixed between the two fixing plates 24, the mounting block 25 corresponds to the inner cavity 22 and is in a T shape, the mounting block 25 is in sliding connection with the inner wall of the inner cavity 22, the upper end of the supporting column 21 is provided with a driving structure, the driving structure is a motor 26, a shaft coupling at the output end of the motor 26 is connected with a screw 27, the screw 27 is in rotational connection with the bottom of the inner cavity 22, and the screw 27 is in threaded connection with the mounting block 25; through the threaded connection of the mounting block 25 and the screw rod 27 and the sliding connection of the mounting block 25 and the inner cavity 22, the motor 26 can drive the mounting block 25 to lift when driving the screw rod 27 to rotate.

In this embodiment, the mounting mechanism 3 includes a mounting frame 31, the mounting frame 31 is fixed at one end of the mounting block 25, a mounting plate 32 is fixed in the middle of the mounting frame 31, and the laser emitter 4 is mounted at the upper end of the mounting plate 32; the laser transmitter 4 can be lifted and lowered along with the mounting block 25 by mounting the laser transmitter 4 on the mounting plate 32.

Working principle: when the device carries out elevation control operation, through starter motor 26, motor 26 drives screw rod 27 and rotates, lets installation piece 25 lift, and the start of cooperation laser emitter 4 again to supplementary construction of horizontal directional drill all installs shrink square sleeve 23 through the inside of the upper and lower end of inner chamber 22 opening part, can make installation piece 25 no matter go up and down to what position and all can make inner chamber 22 receive the parcel protection, in order to reach and avoid appearing rubble or earth to get into the phenomenon wherein appearing almost completely.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The utility model provides an elevation controlling means, includes chassis (1), laser emitter (4) through infrared laser confirms the construction position are installed to chassis (1) top, its characterized in that: the lifting mechanism (2) is driven by the power equipment to drive the structure to ascend and descend, and the lifting mechanism (2) is arranged at the upper end of the underframe (1);

the lifting mechanism (2) comprises a support column (21), an inner cavity (22) is formed in the support column (21), shrinkage square sleeves (23) are fixed at the upper end and the lower end of the opening of the inner cavity (22), fixing plates (24) are fixed at the corresponding ends of the two shrinkage square sleeves (23), and mounting blocks (25) are fixed between the two fixing plates (24).

2. The elevation control apparatus of claim 1, wherein: the mounting block (25) is in sliding connection with the inner wall of the inner cavity (22).

3. The elevation control apparatus of claim 1, wherein: the shrink square sleeve (23) has four shrink layers, and each shrink layer can be completely contained in the shrink layer at the periphery thereof.

4. The elevation control apparatus of claim 1, wherein: the front end and the rear end of the shrinkage square sleeve (23) are almost attached to the inner wall of the opening of the inner cavity (22).

5. The elevation control apparatus of claim 1, wherein: the inner cavity (22) is a T-shaped cavity, and the mounting block (25) corresponds to the inner cavity (22) and is T-shaped.

6. The elevation control apparatus of claim 1, wherein: the lifting mechanism (2) further comprises a driving structure, a screw (27) is installed at the output end of the driving structure, the screw (27) is rotatably connected with the bottom of the inner cavity (22), and the screw (27) is in threaded connection with the installation block (25).