CN213805521U

CN213805521U - Open type osmometer installation auxiliary device

Info

Publication number: CN213805521U
Application number: CN202022489860.XU
Authority: CN
Inventors: 葛杰
Original assignee: Shanghai Rongpin Electronic Technology Co ltd
Current assignee: Shanghai Rongpin Electronic Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-27
Anticipated expiration: 2030-11-02

Abstract

The utility model provides an opening type osmometer installation auxiliary device, which belongs to the technical field of civil engineering monitoring and comprises an assembled hollow drill rod, wherein an opening type auxiliary fixing cylinder is fixedly arranged at the bottom of the assembled hollow drill rod, and is characterized in that two arc-shaped clamping plates are arranged inside the cylinder, a plurality of groups of springs are fixedly arranged at the bottoms of the two arc-shaped clamping plates, the two arc-shaped clamping plates are connected with the cylinder through the springs, threads are arranged inside the hollow drill rod, a threaded rod is arranged inside the hollow drill rod, the bottom of the threaded rod is connected with an ejector rod through a bearing, the ejector rod comprises an ejector pin base and an ejector pin, the ejector pin is fixedly arranged at the bottom of the ejector pin base, the device adopts the clamping plates to fix the osmometer, the osmometer is placed in the opening type auxiliary cylinder, the osmometer is placed in a pre-buried position through the hollow drill rod, and the ejector rod is used for ejecting the osmometer out of the opening type auxiliary mounting cylinder, so that the accuracy of the deep burying depth and position of the osmometer is ensured.

Description

Open type osmometer installation auxiliary device

Technical Field

The utility model belongs to the technical field of civil engineering monitoring, specifically an open type osmometer installation auxiliary device.

Background

The existing methods for embedding the pore water pressure gauge mainly comprise two methods: the first method is that a hole is drilled to protect a wall, and then the wall is directly placed into an osmometer, but mucky soil is easy to collapse, so that a pore water pressure meter is deviated, and the precision of the burial depth is insufficient; the second method adopts a closed osmometer embedding device, the osmometer is arranged in the closed device, the device is opened after reaching a certain depth, and the osmometer is put down, so that the structure is complex, the operation is complex, and the problems that the device cannot be opened and the like are easily caused.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, bury device research underground to the supplementary of osmometer in the soft base has realistic meaning, the embodiment of the utility model provides a technical problem that solve designs a structure light and handy, easy operation, availability factor height, safe and reliable's the supplementary device of burying underground of osmometer, effectively guarantees the osmometer and buries the accuracy of the degree of depth underground, solves the osmometer and buries the easy skew problem of process underground, provides an open type osmometer installation auxiliary device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an open type osmometer installation auxiliary device, includes assembled hollow drill rod, assembled hollow drill rod bottom fixed mounting has the supplementary fixed drum of open type, the inside two arc splint that are provided with of the supplementary fixed drum of open type, two the arc splint all are connected with the supplementary fixed drum of open type through the spring, the inside screw thread that has seted up of assembled hollow drill rod, assembled hollow drill rod internally mounted has the threaded rod, the threaded rod bottom is connected with the ejector pin through the bearing, the ejector pin includes thimble base and thimble, thimble fixed mounting is in thimble base bottom.

As a further improvement of the utility model: the length of each section of the assembled hollow drill rod is 1 meter.

As a further improvement of the utility model: and each section of the assembled hollow drill rod is provided with scales.

As a further improvement of the utility model: the diameter of the thimble is half of the inner diameter of the open type auxiliary fixing cylinder.

As a further improvement of the present invention: an installation groove is formed in one side of the ejector pin base, and keys corresponding to the installation groove are installed inside the assembled hollow drill rod.

As the utility model discloses further improvement scheme again, the thimble outer wall is offered and is used for placing the cable duct one of osmometer cable, the cable duct two that is used for installing the cable is offered to the supplementary fixed drum lateral wall of open type.

Compared with the prior art, the beneficial effects of the utility model are that: the device adopts splint to fix the osmometer, puts the osmometer in the supplementary drum of open type, puts into pre-buried position with the osmometer through hollow drill rod, recycles the ejector pin with its supplementary installation drum of ejecting open type, has guaranteed the osmometer and has buried the accuracy of degree of depth and position deeply to have simple structure, easy and simple to handle, practical efficiency is high, safe and reliable's advantage.

Drawings

FIG. 1 is a schematic view showing the structure of an open type osmometer installation auxiliary device;

FIG. 2 is a bottom schematic view of an open osmometer installation aid;

FIG. 3 is a schematic view of the internal structure of FIG. 1;

in the figure: 1-assembled hollow drill rod, 2-open type auxiliary fixed cylinder, 3-threaded rod, 4-arc clamping plate, 5-spring, 7-thimble base, 8-thimble, 9-mounting groove, 10-cable groove I, 11-osmometer and 12-cable groove II.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides an open type osmometer installation auxiliary device, including an assembled hollow drill rod 1, each section of the assembled hollow drill rod 1 is 1 meter long, each section of the assembled hollow drill rod 1 is provided with scales, an open type auxiliary fixing cylinder 2 is fixedly installed at the bottom of the assembled hollow drill rod 1, two arc-shaped clamping plates 4 are arranged inside the open type auxiliary fixing cylinder 2, the two arc-shaped clamping plates 4 are both connected with the open type auxiliary fixing cylinder 2 through springs 5, an osmometer 11 is installed inside the arc-shaped clamping plates 4, threads are formed inside the assembled hollow drill rod 1, a threaded rod 3 is installed inside the assembled hollow drill rod 1, the bottom of the threaded rod 3 is connected with an ejector rod through a bearing, the ejector rod includes an ejector pin base 7 and an ejector pin 8, the ejector pin 8 is fixedly installed at the bottom of the ejector pin base 7, the assembled hollow drill rod 1 is internally provided with a key corresponding to the mounting groove 9, and the diameter of the thimble 8 is half of the inner diameter of the open auxiliary fixing cylinder 2.

Osmometer 11 is installed in the supplementary fixed drum 2 of open type, arc splint 4 and spring 5 press from both sides osmometer 11 and press from both sides tightly fixedly, then send it into the deep hole through assembled hollow drill rod 1, through reading the scale on the assembled hollow drill rod 1, can be accurate send osmometer 11 into predetermined position, after sending osmometer 11 into predetermined position, rotate threaded rod 3, threaded rod 3 drives ejector pin downstream through the bearing, thimble base 7 passes through the keyway with assembled hollow drill rod 1 and is connected, thereby can prevent that ejector pin and threaded rod 3 from rotating together and causing the damage of osmometer 11, thimble 8 sets up to half of the supplementary drum 2 internal diameter of open type, can guarantee that thimble 8 can not blockked by arc splint 4 when moving down.

Example 2

Referring to fig. 3, in the present embodiment, compared with embodiment 1, a first cable groove 10 for placing an osmometer cable is formed in an outer wall of the thimble 8, a second cable groove 12 for installing a cable is formed in a side wall of the open type auxiliary fixing cylinder 2, and the cable extends to an outside of the open type osmometer installation auxiliary device through the first cable groove 10 and the second cable groove 12 formed in the thimble and the open type auxiliary fixing cylinder, so as to prevent the cable from being damaged by extrusion when installing the osmometer.

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

Claims

1. The utility model provides an open type osmometer installation auxiliary device, includes assembled hollow drill rod (1), assembled hollow drill rod (1) bottom fixed mounting has the supplementary fixed drum of open type (2), its characterized in that, the supplementary fixed drum of open type (2) inside is provided with two arc splint (4), two arc splint (4) all are connected with the supplementary fixed drum of open type (2) through spring (5), assembled hollow drill rod (1) inside screw thread of having seted up, assembled hollow drill rod (1) internally mounted has threaded rod (3), threaded rod (3) bottom is connected with the ejector pin through the bearing, the ejector pin includes thimble base (7) and thimble (8), thimble (8) fixed mounting is in thimble base (7) bottom.

2. An open osmometer installation aid according to claim 1, characterized in that each section of the modular hollow drill rod (1) is 1 meter long.

3. An open osmometer installation aid according to claim 2, characterized in that each section of the modular hollow drill rod (1) is provided with graduations.

4. An open osmometer installation aid according to claim 1, characterized in that the diameter of the thimble (8) is half the inner diameter of the open auxiliary stationary cylinder (2).

5. The open type osmometer installation auxiliary device according to any one of claims 1 to 4, characterized in that one side of the thimble base (7) is provided with an installation groove (9), and a key corresponding to the installation groove (9) is installed inside the assembled hollow drill rod (1).

6. The open type osmometer installation auxiliary device according to claim 5, wherein the outer wall of the thimble (8) is provided with a first cable groove (10) for placing an osmometer cable, and the side wall of the open type auxiliary fixed cylinder (2) is provided with a second cable groove (12) for installing a cable.