CN218723601U

CN218723601U - Portable measuring scale

Info

Publication number: CN218723601U
Application number: CN202223107231.1U
Authority: CN
Inventors: 崔磊
Original assignee: China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No 3 Construction Group Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-24
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of coal mine measurement, in particular to a portable measuring scale, which comprises a measuring device; the groove of taking out the tape measure is seted up to measuring device's one side, and cleaning device is installed outside the groove, cleaning device includes the rectangle frame, the inside grafting of rectangle frame installs first U type frame, the inside gomphosis of first U type frame installs second U type frame, the inboard symmetry of U type opening of second U type frame is provided with two foam-rubber cushions, measuring device includes the shell, the inside swivelling joint of shell has the round axle, through setting up two foam-rubber cushion laminating tape measure's in second U type frame two sides, when the tape measure contracts, gets rid of the spot on tape measure surface, avoids appearing the phenomenon that the spot is too much to influence the reading, through the first U type frame of pegging graft in the rectangle frame and the second U type frame of gomphosis in first U type frame, is convenient for demolish the foam-rubber cushion after wearing and change new.

Description

Portable measuring scale

Technical Field

The utility model relates to a technical field is measured in the colliery, specifically is a portable dipperstick.

Background

Coal mines are generally divided into miners (underground mining coal mines) and opencast coal mines, which are reasonable spaces excavated by humans when excavating geological formations rich in coal, and generally include roadways, wells, and mining surfaces, etc. Engineering survey generally refers to the collective term for various measurement theories, methods and techniques employed in the survey design, construction and management phases of an engineering construction, the measurement being a necessary step in the mining engineering and mining processes.

When carrying out colliery survey, carry portable dipperstick usually and measure, but current dipperstick carries out the rolling after the measurement finishes, because the colliery environmental impact, the tape measure surface can bond the spot, and the spot is untimely cleared up, and the long time can make the figure on dipperstick surface obscure, and the spoilage is high. The measurement accuracy is affected and a large amount of materials are wasted due to purchase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable dipperstick to propose when carrying out the colliery measurement in solving above-mentioned background art, carry portable dipperstick usually and measure, but current dipperstick carries out the rolling after finishing measuring because the colliery environmental impact, the tape measure surface can bond the spot, and the spot is untimely cleared up, and the time length can make the figure on dipperstick surface obscure, and the spoilage is high. The measurement accuracy is affected and a large amount of materials are wasted due to purchase.

In order to achieve the above object, the utility model provides a following technical scheme: a portable measuring scale comprising a measuring device;

the measuring tape cleaning device is characterized in that a groove for drawing the measuring tape out is formed in one side of the measuring device, cleaning equipment is installed on the outer side of the groove and comprises a rectangular frame, a first U-shaped frame is installed inside the rectangular frame in an inserted mode, a second U-shaped frame is installed inside the first U-shaped frame in an embedded mode, and two spongy cushions are symmetrically arranged on the inner side of a U-shaped opening of the second U-shaped frame and used for cleaning stains on the surface of the measuring tape.

Preferably, the measuring device comprises a shell, a circular shaft is rotatably connected inside the shell, and a rotating plate for driving the circular shaft to rotate is mounted on one side of the shell and used for accommodating the tape measure.

Preferably, the opposite side structure of shell has the montant, fixing device is installed to the bottom of montant, fixing device includes the taper rod, the inside swivelling joint of taper rod has the stock, the inside symmetrical sliding connection of taper rod has two butts the short column of stock side for strengthen the intensity of dipperstick when pegging graft in earth.

Preferably, the connecting parts of the two short columns and the long rod are provided with long grooves, and gear teeth meshed with the long grooves are formed on the outer edge surface of the long rod and used for pushing the short columns out.

Preferably, the diaphragm is installed on the top of montant, the top of stock runs through montant and diaphragm and is connected with the long slab, the stock with montant and diaphragm swivelling joint, be provided with the round button that drives the long slab rotation on the long slab for rotatory stock.

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

1. the worn sponge cushion is convenient to remove and replace by the first U-shaped frame inserted in the rectangular frame and the second U-shaped frame embedded in the first U-shaped frame;

2. through the awl pole, stock, short column and the elongated slot that are equipped with, by the teeth of a cogwheel meshing elongated slot on the stock, when the stock is rotatory, extend the outer fringe face of awl pole with two short columns, can consolidate the frictional force of awl pole grafting in earth, when avoiding appearing measuring alone, the phenomenon that the too big tape measure skew that leads to of twitching tape measure power.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the cleaning apparatus of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the fastening device of FIG. 1 according to the present invention;

fig. 4 is a schematic cross-sectional view of the measuring device of fig. 1 according to the present invention.

In the figure: 1. a measuring device; 101. a housing; 102. a circular shaft; 103. rotating the plate; 2. cleaning the equipment; 201. a rectangular frame; 202. a first U-shaped frame; 203. a second U-shaped frame; 204. a sponge cushion; 3. a vertical rod; 301. a transverse plate; 302. a long plate; 303. a round button; 4. a fixing device; 401. a tapered rod; 402. a long rod; 403. a short column; 404. a long groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, there are shown: the embodiment is a preferred implementation manner in the technical scheme, and a portable measuring scale comprises a measuring device 1;

a groove for drawing out the tape measure is formed in one side of the measuring device 1, the cleaning device 2 is installed on the outer side of the groove, the cleaning device 2 comprises a rectangular frame 201, a first U-shaped frame 202 is installed inside the rectangular frame 201 in an inserted mode, a second U-shaped frame 203 is installed inside the first U-shaped frame 202 in an embedded mode, and two spongy cushions 204 are symmetrically arranged on the inner side of a U-shaped opening of the second U-shaped frame 203.

As shown in fig. 1 and 4, the measuring device 1 includes a housing 101, a circular shaft 102 is rotatably connected inside the housing 101, and a rotating plate 103 for driving the circular shaft 102 to rotate is installed on one side of the housing 101;

as shown in fig. 1 and 3, a vertical rod 3 is configured on the other side of the housing 101, a fixing device 4 is mounted at the bottom end of the vertical rod 3, the fixing device 4 comprises a conical rod 401, a long rod 402 is rotatably connected inside the conical rod 401, and two short columns 403 abutting against the side surface of the long rod 402 are symmetrically and slidably connected inside the conical rod 401;

as shown in fig. 3, the connecting parts of the two short posts 403 and the long post 402 are both provided with long slots 404, and the outer edge surface of the long post 402 is configured with gear teeth engaged with the long slots 404;

as shown in fig. 1, a transverse plate 301 is installed at the top end of the vertical rod 3, the top end of the long rod 402 penetrates through the vertical rod 3 and the transverse plate 301 and is connected with the long plate 302, the long rod 402 is rotatably connected with the vertical rod 3 and the transverse plate 301, and a round button 303 for driving the long plate 302 to rotate is arranged on the long plate 302;

in this embodiment, the conical rod 401 is inserted into the soil, the round button 303 is rotated around the axis of the long rod 402, so that the long rod 402 is rotated, the gear teeth on the long rod 402 are engaged with the long groove 404, when the long rod 402 is rotated, the two short columns 403 extend out of the outer edge surface of the conical rod 401, the friction force of the conical rod 401 inserted into the soil can be reinforced, then the tape measure is drawn out for measurement, after the measurement is finished, the tape measure is stored into the housing 101 through the rotating plate 103, when the tape measure is stored, the tape measure enters the cleaning device 2, the two sponge pads 204 arranged in the second U-shaped frame 203 are attached to the two surfaces of the tape measure, stains on the surface of the tape measure are removed, and the worn sponge pad 204 can be conveniently removed through the first U-shaped frame 202 inserted into the rectangular frame 201 and the second U-shaped frame 203 embedded into the first U-shaped frame 202.

The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A portable measuring ruler, comprising a measuring device (1); the method is characterized in that: the measuring tape is characterized in that a groove for drawing out the measuring tape is formed in one side of the measuring device (1), cleaning equipment (2) is installed on the outer side of the groove, the cleaning equipment (2) comprises a rectangular frame (201), a first U-shaped frame (202) is installed inside the rectangular frame (201) in an inserted mode, a second U-shaped frame (203) is installed inside the first U-shaped frame (202) in an embedded mode, and two sponge cushions (204) are symmetrically arranged on the inner side of a U-shaped opening of the second U-shaped frame (203).

2. A portable measuring scale according to claim 1, wherein: the measuring device (1) comprises a shell (101), a round shaft (102) is rotatably connected inside the shell (101), and a rotating plate (103) which drives the round shaft (102) to rotate is installed on one side of the shell (101).

3. A portable measuring scale according to claim 2, wherein: the opposite side of shell (101) is constructed with montant (3), fixing device (4) are installed to the bottom of montant (3), fixing device (4) include taper rod (401), taper rod (401) inside swivelling joint has stock (402), taper rod (401) inside symmetry sliding connection has two butts short column (403) of stock (402) side.

4. A portable measuring scale according to claim 3, wherein: elongated slots (404) are formed in the connecting parts of the two short columns (403) and the long rod (402), and gear teeth meshed with the elongated slots (404) are formed on the outer edge surface of the long rod (402).

5. The portable measuring scale of claim 4, wherein: diaphragm (301) are installed on the top of montant (3), montant (3) and diaphragm (301) are run through and long board (302) are connected to the top of stock (402), stock (402) with montant (3) and diaphragm (301) swivelling joint, be provided with round button (303) that drive long board (302) rotation on long board (302).