CN217455468U - Underground pipeline measuring tool - Google Patents

Abstract

The utility model relates to a measuring instrument and discloses an underground pipeline measuring tool, which comprises two foldable drawing boards, wherein the drawing boards are closed during measurement and opened during drawing; two pen grooves are respectively arranged on the upper edges of the two drawing boards, and two elastic pen clamping belts are arranged on each pen groove; paper clamping grooves are formed in the left side and the right side of the two drawing boards; a paper storage box is arranged on the lower surface of the drawing board, and drawings are placed in the paper storage box; a first base which can rotate 360 degrees is arranged below the paper storage box, and an elastic fixing band is arranged on the first base; an accommodating box connected below the second drawing board in a sliding manner is arranged below the second drawing board, and a small-sized measuring instrument is placed in the accommodating box; and a flashlight ring clamp fixed on the second base is arranged below the second drawing board and used for fixing the flashlight. The utility model discloses can realize carrying out the pipeline measurement alone and drawing to can prevent that the instrument from falling into the well, avoid weather factor to influence risk factors such as drawing, ensure the piping diagram quality, improve field work efficiency.

Description

Underground pipeline measuring tool

Technical Field

The utility model relates to a measure the field, concretely relates to measuring tool.

Background

The underground pipeline laying needs to be carried out timely, the type, material, pipe diameter, burial depth and the like of the underground pipeline are investigated, measured and recorded in detail, accurate pipeline data and accessory facility space position and attribute information are obtained, various professional pipeline diagrams are compiled, and a database and an underground pipeline system are established. At present, in open-air survey and drawing pipeline, need according to instruments such as flashlight, distancer, drawing, pen, nevertheless often need several people to accomplish, lead to measurement efficiency beneath, when the pipeline is measured, receive external factor influence easily simultaneously, for example the instrument falls into the well easily, weather factor influences drawing quality etc..

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground pipeline measuring tool realizes carrying out pipeline measurement and drawing alone to can prevent that the instrument from falling into the well, avoid risk factors such as weather factor influence drawing, ensure the piping diagram quality, improve field work efficiency.

The technical scheme of the utility model is that the underground pipeline measuring tool is characterized by comprising two foldable drawing boards, wherein the drawing boards are closed during measurement and opened during drawing; two pen grooves are respectively arranged on the upper edges of the two drawing boards, and two elastic pen clamping belts are arranged on each pen groove; paper clamping grooves are formed in the left side and the right side of the two drawing boards; a paper storage box with the same area as that of the drawing board is arranged on the lower surface of the drawing board, a port is reserved only on the upper edge of the paper storage box and is buckled by a sealing cover, the sealing cover is connected with the paper storage box through an elastic strip, and drawings are placed in the paper storage box; a first base which can rotate in 360 degrees is arranged below the paper storage box, and an elastic fixing band is arranged on the first base, so that the drawing board can be fixed on an arm conveniently, and the drawing board is prevented from falling off; an accommodating box is arranged below the second drawing board, the accommodating box is connected below the second drawing board in a sliding mode, and a small-sized measuring instrument is placed in the accommodating box; a flashlight ring clamp fixed on the second base is further arranged below the second drawing board, the flashlight ring clamp comprises two clamping arms capable of moving back and forth by 90 degrees, a lock catch and a locking bar are arranged at the foremost end of the first clamping arm, a switch plate above the lock catch is rotatably connected to the locking bar, and unlocking can be achieved by pressing a switch; the most front end of the second clamping arm is provided with a sawtooth strip.

Furthermore, a first magnet is arranged in the paper clamping groove, the paper clamping groove is provided with an L-shaped paper clamping buckle, a second magnet is arranged in the paper clamping buckle, magnetic poles of the two magnets are opposite, so that drawing paper can be clamped conveniently, and the drawing paper is prevented from being blown away by wind.

Further, the area of the accommodating box is smaller than that of the second drawing board.

Furthermore, the inner sides of the two clamping arms are provided with elastic cushion strips, so that the flashlight can be clamped conveniently.

The utility model provides a pair of pipeline surveying instrument can realize carrying out pipeline survey and drawing alone to can prevent that the instrument from falling into the well, avoid risk factors such as weather factor influence drawing, ensure the piping diagram quality, improve field operation efficiency.

Drawings

FIG. 1 is a front view of a measurement tool.

Fig. 2 is a rear view of the measuring tool.

Fig. 3 is a perspective view of a measuring tool.

Fig. 4 is a top view of a flashlight ring clip.

The reference numbers illustrate: the pen container comprises a pen container 1, a pen clamping belt 2, a paper clamping groove 3, a paper clamping buckle 4, a paper storage box 5, a sealing cover 6, a first base 7, a fixing belt 8, an accommodating box 9, a second base 10, a flashlight ring clamp 11, a first clamping arm 12, a locking buckle 13, a locking strip 14, a switch board 15, a pad strip 16, a sawtooth strip 17 and a second clamping arm 18.

Detailed Description

As shown in fig. 1, 2 and 3, the underground pipeline measuring tool comprises two mutually folded drawing boards (> a3) so as to be convenient to carry; the drawing board is closed during measurement, and opened during drawing.

Two pen grooves 1 are respectively arranged on the upper edges of the two drawing boards, and two elastic pen clamping belts 2 are arranged on the pen grooves and used for fixing pens to prevent the pens from being lost;

two sides all are equipped with card paper groove 3 about two drawing boards, and card paper inslot is equipped with first magnetite, and card paper groove has L shape card paper to detain 4, is equipped with the second magnetite in the card paper knot, and two magnetite magnetic poles are opposite. During actual measurement, the drawing is clamped in the paper clamping groove 3 and then buckled by the paper clamping buckle 4, so that the drawing is prevented from being blown away by wind, and the drawing is not influenced by weather factors;

a paper storage box 5 with the same area as the drawing board is fixed on the lower surface of the drawing board, an opening is reserved only on the upper edge of the paper storage box and is buckled by a sealing cover 6, and the sealing cover is connected with the paper storage box through an elastic strip. After the drawings are used up, the drawings are put into a paper storage box, and a sealing cover is covered, so that the drawings are convenient to store, and damage and loss are prevented;

be equipped with rotatable base 7 of 360 degrees below paper storage box 5, be equipped with elastic fixing band 8 on the base, be convenient for fix the drawing board on the arm, prevent that the drawing board from dropping. When in measurement, the drawing board to be closed is rotated by an arm, and the direction of the flashlight is adjusted, so that the flashlight shines into the pipeline well.

Be furnished with below second drawing board and hold box 9, hold box sliding connection below second drawing board, hold box area and be less than second drawing board, can place small-size measuring instruments such as laser range finder. When in use, the accommodating box 9 is opened, the measuring tool is taken out, and after the use, the measuring tool is put back and the accommodating box is closed.

As shown in fig. 4, a flashlight ring clamp 11 fixed on the second base 10 is further arranged below the second drawing board, so that the flashlight can be conveniently fixed on the drawing board. The flashlight ring clamp comprises two clamping arms which can move back and forth by 90 degrees, the foremost end of the first clamping arm 12 is provided with a lock catch 13 and a locking bar 14, a switch plate 15 above the lock catch is rotatably connected to the locking bar, and unlocking can be carried out by pressing a switch.

The foremost end of the second clamping arm 18 is designed with a sawtooth strip 17. When the novel flashlight is used, the flashlight is placed in the ring clamp, the sawtooth strip 17 of the second clamping arm enters the lock catch 13 of the first clamping arm to be automatically locked, when the flashlight is required to be unlocked, the switch is pressed to open the lock strip 14, the second clamping arm 18 automatically pops open, and the flashlight is taken out.

The inner sides of the first clamping arm and the second clamping arm are provided with elastic and frictional cushion strips 16, so that the flashlight can be clamped and prevented from falling.

When in specific use:

(1) the folding drawing board is unfolded, and pens are placed in the corresponding pen grooves; opening the paper clip, placing the pipeline drawing on the drawing board, and closing the paper clip and the paper clip groove;

(2) pressing a switch, opening a flashlight ring clamp, placing the flashlight in the ring clamp, placing a second clamping arm sawtooth strip into a first clamping arm lock catch, combining the two clamping arms until the flashlight is clamped, and automatically locking;

(3) opening the accommodating box, and placing small instruments such as a laser range finder and the like;

(4) sleeving the fixing belt into an arm which is used by a user, and adjusting the direction of the drawing board to be consistent with the direction of the line drawing;

(5) when the piping drawing is measured, close the drawing board, open and hold the box, take out the distancer, aim at the pipeline well with the flashlight through the direction of control fixed band, open the flashlight, take out the distancer and measure, open the drawing board after the completion, put the distancer back and hold the box, take out the pen and carry out the record on the piping drawing paper.

(6) And (5) repeatedly carrying out surveying and mapping according to the step (5), and when the drawing needs to be changed, putting the used drawing in the paper storage box. And (6) opening a new drawing, and surveying and mapping again according to the step (5) until the surveying and mapping work is finished.

Claims (4)

1. An underground pipeline measuring tool is characterized by comprising two foldable drawing boards, wherein the drawing boards are closed during measurement and opened during drawing;

two pen grooves are respectively arranged on the upper edges of the two drawing boards, and two elastic pen clamping belts are arranged on each pen groove;

paper clamping grooves are formed in the left side and the right side of the two drawing boards;

a paper storage box with the same area as that of the drawing board is arranged on the lower surface of the drawing board, a port is reserved only on the upper edge of the paper storage box and is buckled by a sealing cover, the sealing cover is connected with the paper storage box through an elastic strip, and drawings are placed in the paper storage box; a first base which can rotate by 360 degrees is arranged below the paper storage box, and an elastic fixing belt is arranged on the first base, so that the drawing board can be fixed on an arm conveniently, and the drawing board is prevented from falling;

an accommodating box is arranged below the second drawing board, the accommodating box is connected below the second drawing board in a sliding mode, and a small-sized measuring instrument is placed in the accommodating box;

a flashlight ring clamp fixed on the second base is further arranged below the second drawing board, the flashlight ring clamp comprises two clamping arms capable of moving 90 degrees back and forth, a lock catch and a locking bar are arranged at the foremost end of the first clamping arm, a switch plate above the lock catch is rotatably connected to the locking bar, and unlocking can be achieved by pressing a switch; the most front end of the second clamping arm is provided with a sawtooth strip.

2. The underground pipeline surveying instrument of claim 1, wherein a first magnet is disposed in the paper-clamping groove, the paper-clamping groove has an L-shaped paper-clamping buckle, and a second magnet is disposed in the paper-clamping buckle, and the two magnets have opposite magnetic poles to facilitate clamping of a drawing.

3. The underground pipeline measuring tool as claimed in claim 1, wherein the accommodating box has an area smaller than that of the second drawing board.

4. The underground utility measuring tool of claim 1, wherein the two clamp arms are provided with resilient gasket strips on the inner sides thereof to facilitate clamping of the flashlight.

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