CN220039466U - Polluted soil layered and partitioned excavation boundary and elevation control instrument - Google Patents

Abstract

The utility model belongs to the technical field of control tools and discloses a contaminated soil layered and partitioned excavation boundary and elevation control instrument, which comprises a laser pen and a protective barrel, wherein the laser pen is annularly and sealed along the outer side of the edge of a contaminated block, the bottom end of the protective barrel is detachably provided with a mounting bracket, the protective barrel is mounted on the edge of a foundation pit through the mounting bracket, the outer wall of the protective barrel is provided with a plurality of through mounting grooves along the length direction of the protective barrel, and each mounting groove is internally provided with one laser pen.

Description

Polluted soil layered and partitioned excavation boundary and elevation control instrument

Technical Field

The utility model belongs to the technical field of control tools, and particularly relates to a polluted soil layered and partitioned excavation boundary and elevation control instrument.

Background

The control of the layered and partitioned excavation edge of the polluted soil adopts a mode of stone ash line and warning line indication, is limited by manual paying-off errors, easily causes the problem that the positioning is inaccurate or the straight line is changed into a curve, causes inaccurate excavation edge, has shorter laying time, is easily damaged by damage of external factors or is influenced by weather reasons such as rain, snow, wind and the like, and needs to be reworked from time to time, thereby wasting construction period and labor. Most importantly, the lime line side line indication method cannot accurately find a positioning control line during construction at night, and inaccurate excavation side line results are easily caused.

Based on the above, a contaminated soil layering partition excavation boundary and elevation control instrument is provided herein to realize that measurement accuracy is high, device intensity is high non-deformable, with low costs, and the material is easily obtained, can turnover use, and the device of the contaminated soil layering partition excavation boundary line of control that night construction is unaffected is very important.

Disclosure of Invention

The utility model aims to provide a device for controlling the boundary and elevation of a layered and partitioned excavation of polluted soil, which aims to solve the problems that the existing manual paying-off is easy to cause inaccurate positioning or change a straight line into a curve, the laying time of a lime line is short, and the lime line is easy to be damaged by external factors or influenced by weather reasons such as rain, snow, strong wind and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a contaminated soil layered zoned excavation boundary, elevation control apparatus comprising:

the laser pen is arranged in a circumferential sealing manner along the outer side of the edge of the polluted area;

the protective cylinder is characterized in that a mounting bracket is detachably arranged at the bottom end of the protective cylinder, the protective cylinder is mounted at the edge of a pollution block through the mounting bracket, a plurality of mounting grooves are formed in the outer wall of the protective cylinder along the length direction of the protective cylinder, a laser pen can be mounted in each mounting groove, and scale marks are arranged on the protective cylinder.

Preferably, threaded rods are screwed on two sides of the mounting groove, and clamping plates are mounted at the inner ends of the threaded rods through bearings.

Preferably, a hand wheel is mounted at the end of the threaded rod remote from the clamping plate.

Preferably, the mounting bracket comprises a flitch and a first pile, the flitch is mounted at the bottom end of the casing, and one end of the first pile is fixed at the middle of the lower end face of the flitch.

Preferably, the mounting bracket further comprises a second peg which may extend through the flitch.

Preferably, the top end of the flitch is fixed with an inserting strip, the top end of the protective barrel is provided with a slot, and the inserting strip is inserted and matched with the slot.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model adopts the laser pen and the protective cylinder to carry out combined arrangement, has low manufacturing cost and convenient assembly, can ensure the precision of the excavation edge line, and can better control the process boundary and elevation by matching with a GPS measuring instrument, lime powder and a warning line and can be arranged according to the shape of the excavation edge line at will.

(2) The utility model can effectively feed back the position to constructors and construction machinery operating drivers without error under the action of night illumination by using the laser pen, is free from the trouble of blocked line of sight during night construction, has high measurement precision, high device strength, little deformation, small influence by environment, long-time application requirements for excavation edge line control and other measurement references, and has low cost, turnover use and no influence on night construction.

(3) When the laser pen is installed, the laser pen can be placed in the installation groove firstly, and then the threaded rod is rotated, so that the clamping plates clamp the laser pen from two sides, the installation is convenient and quick, wherein the installation groove is long, and the position of the laser pen in the installation groove can be adjusted through the change of the positions of the two clamping plates.

Drawings

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

FIG. 2 is a front view of a casing of the present utility model;

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

in the figure: 1. a protective barrel; 2. scale marks; 3. a laser pen; 4. a hand wheel; 5. cutting; 6. pasting a board; 7. a first pile inserting step; 8. the second pile is inserted; 9. a mounting groove; 10. a threaded rod; 11. a clamping plate; 12. a slot.

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.

Fig. 1 is a side view of the present utility model, and as can be seen from fig. 2, the apparatus for controlling the boundary and elevation of a layered and partitioned excavation of contaminated soil includes a laser pen 3 and a protective sleeve 1, wherein the laser pen 3 is arranged in a closed manner along the outer side of the edge of a contaminated area, a mounting bracket is detachably arranged at the bottom end of the protective sleeve 1, the protective sleeve 1 is mounted on the edge of the contaminated area through the mounting bracket, a plurality of mounting grooves 9 are formed in the outer wall of the protective sleeve 1 along the length direction of the protective sleeve, a laser pen 3 can be mounted in each mounting groove 9, scale marks 2 are arranged on the protective sleeve 1, and the scale marks 2 are arranged to enable the laser pen 3 to correspond to the size and the position when being mounted.

Through the technical scheme:

when the intelligent protection device is used, the installation of the protection cylinder 1 is firstly carried out by using the installation support, then the laser pen 3 is installed in the installation groove 9 corresponding to the height of the protection cylinder 1 as required, the laser pen 3 and the protection cylinder 1 are adopted for combined setting, the materials are wide, the manufacturing cost is low, the assembly is convenient, the precision of the excavation edge line can be ensured, and the process boundary and elevation can be better controlled by matching with the GPS measuring instrument, lime powder and the warning line, and the intelligent protection device can be set according to the shape of the excavation edge line at will.

Secondly, can adopt the laser pen 3 of different colours, preferably red and green, red laser is as elevation control line, green laser is as boundary indication line, be favorable to carrying out boundary control to different pollution areas, difficult accurate discovery excavation control line's difficult problem during more can effectually solve night construction, laser pen 3 can be effectual with the accurate feedback of position for constructor and construction machinery operation driver under the effect of night illumination, do not receive the puzzlement that night construction sight was blocked, measurement accuracy is high, device intensity is high be difficult for the deformation, receive environmental impact little, can longer be used for excavation sideline control and other use requirement of measuring the reference, low cost, can have enough to meet the need the use for night construction is not influenced.

Referring to fig. 1 and 2, threaded rods 10 are screwed on two sides of the mounting groove 9, clamping plates 11 are mounted at the inner ends of the threaded rods 10 through bearings, and a hand wheel 4 is mounted at one end, away from the clamping plates 11, of the threaded rods 10.

From the above, when installing laser pen 3 in mounting groove 9, can place laser pen 3 in mounting groove 9 earlier, then utilize hand wheel 4 rotation threaded rod 10, make splint 11 from both sides centre gripping laser pen 3, simple to operate is swift.

Wherein, the mounting groove 9 length is longer, through the change of two splint 11 positions, the adjustable laser pen 3 is located the position in mounting groove 9, does not necessarily need the center installation.

Referring to fig. 1, the mounting bracket includes a flitch 6 and a first pile 7, the flitch 6 is mounted at the bottom end of the casing 1, and one end of the first pile 7 is fixed at the middle of the lower end surface of the flitch 6.

The mounting bracket further comprises a second peg 8, the second peg 8 being insertable through the flitch 6.

Referring to fig. 1 and 3, the top end of the flitch 6 is fixed with a cutting 5, the top end of the casing 1 is provided with a slot 12, and the cutting 5 is inserted and matched with the slot 12.

From the above, when the pile casing 1 specifically installs, first inserting the first pile 7 into the border department of contaminated soil, make flitch 6 paste and lean on contaminated soil up end, then run through flitch 6 with second pile 8 and insert contaminated soil, increase stability, can set up the pile casing 1 cover of slot 12 on cutting 5 afterwards, can install the pile casing 1.

In addition, the installation and use method of the instrument is as follows:

1. determining the position of a side line pile number of the layered and partitioned contaminated soil through a GPS measuring instrument, and installing a pile casing 1;

2. according to the elevation of the boundary pile number and the excavation control elevation, arranging a red laser instrument as an elevation control line at the position corresponding to the scale mark 2 of the casing 1, and adding a green laser instrument as a boundary schematic line in the other areas;

3. performing secondary distribution control by combining lime powder and warning lines;

4. and referring to the excavation edge line control device according to construction requirements, and excavating earthwork on the inner side of the excavation edge line control device.

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 (6)

1. The utility model provides a contaminated soil layering subregion excavation boundary, elevation control instrument which characterized in that includes:

the laser pen (3) is arranged in a circumferential sealing manner along the outer side of the edge of the pollution block;

the protective cylinder (1), the bottom of protective cylinder (1) can be dismantled and be equipped with the installing support, protective cylinder (1) are installed at the pollution area block edge through the installing support, a plurality of mounting grooves (9) have been seted up along its length direction to protective cylinder (1) outer wall, every can install a laser pen (3) in mounting groove (9), just be equipped with scale mark (2) on protective cylinder (1).

2. The contaminated soil layered and partitioned excavation boundary and elevation control instrument according to claim 1, wherein: threaded rods (10) are screwed on two sides of the mounting groove (9), and clamping plates (11) are mounted at the inner ends of the threaded rods (10) through bearings.

3. The contaminated soil layered and partitioned excavation boundary and elevation control instrument according to claim 2, wherein: and a hand wheel (4) is arranged at one end of the threaded rod (10) far away from the clamping plate (11).

4. The contaminated soil layered and partitioned excavation boundary and elevation control instrument according to claim 1, wherein: the mounting bracket comprises a flitch (6) and a first inserting pile (7), wherein the flitch (6) is mounted at the bottom end of the pile casing (1), and one end of the first inserting pile (7) is fixed at the middle of the lower end face of the flitch (6).

5. The contaminated soil layered and partitioned excavation boundary and elevation control instrument according to claim 4, wherein: the mounting bracket further comprises a second pile (8), and the second pile (8) can penetrate through the flitch (6).

6. The contaminated soil layered and partitioned excavation boundary and elevation control instrument according to claim 4, wherein: the top of flitch (6) is fixed with cutting (5), slot (12) have been seted up on the top of a casing (1), cutting (5) insert and establish and cooperate in slot (12).