CN212391003U

CN212391003U - Simple and easy measuring device of side slope angle

Info

Publication number: CN212391003U
Application number: CN202021424532.5U
Authority: CN
Inventors: 王敉鹏; 钱具磊; 李应心; 张业; 王希河; 朱井学; 董玉坤; 李玉龙; 马贤涛
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-01-22
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a measuring device technical field specifically is a simple and easy measuring device of side slope angle, including telescopic ruler, leveling structure and unwrapping wire structure, telescopic ruler includes the outer tube, the inside flexible pipe of pegging graft and swing joint of outer tube one end, flexible pipe is equipped with a plurality of festivals altogether, the inboard dead lever of pegging graft of flexible pipe front end, dead lever front end integrated into one piece be equipped with the conical head, around flexible pipe and the dead lever both ends outside integrated into one piece be equipped with spacing card, dead lever outside cover is equipped with the leveling structure, the bolt fixed connection unwrapping wire structure is passed through in the terminal outside of outer tube, beneficial: the method has the advantages of simple operation, convenient and fast use, small error of the measuring result, higher precision, small probability of occurrence of accidental errors, small influence of human factors and instrument health conditions, and more reliable measuring result.

Description

Simple and easy measuring device of side slope angle

Technical Field

The utility model relates to measuring device technical field specifically is a simple and easy measuring device of side slope angle.

Background

With the explosion of global population, the development and utilization of underground space become an important development mode for developing new life of human beings, and have great development prospect. The construction of underground structures comprises open cut and underground cut, the slope angle measurement and control is an important construction index in the earth excavation process, and has direct influence on the construction of foundation pit support, the slope stability, the earth engineering quantity and the like, so the slope angle during the earth excavation needs to be strictly controlled.

The measuring apparatu measurement accuracy among the prior art is relatively poor, and measuring error is great, and measures the structure and receive the influence of pointer activity condition more seriously, measures the great result of deviation easily, for this reason, the utility model provides a simple and easy measuring device of side slope angle is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy measuring device of side slope angle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple and easy measuring device of side slope angle, includes telescopic ruler, leveling structure and unwrapping wire structure, the telescopic ruler includes the outer tube, the inside flexible pipe of pegging graft and swing joint of outer tube one end, flexible pipe is equipped with a plurality of festivals altogether, the inboard dead lever of pegging graft of flexible pipe front end, dead lever front end integrated into one piece be equipped with the conical head, around flexible pipe and the dead lever both ends outside integrated into one piece be equipped with spacing card, dead lever outside cover is equipped with the leveling structure, bolt fixed connection unwrapping wire structure is passed through in the terminal outside of outer tube.

Preferably, the leveling structure includes the lantern ring, the lantern ring cover is established in the dead lever outside, lantern ring upper end integrated into one piece is equipped with the fixed plate, bolt fixed connection level bubble is passed through to the fixed plate upper end, lantern ring lower extreme integrated into one piece is equipped with the layer board, layer board lower extreme integrated into one piece is equipped with articulated seat, articulated seat lower extreme articulated bracing piece, the bracing piece lower extreme is coniform most advanced.

Preferably, the paying-off structure comprises a suspension wire box fixedly connected to the upper end of the outer sleeve through a bolt, the suspension wire box is connected with a handle in a front rotating mode, the handle is integrally formed inside the suspension wire box and is provided with a winding shaft, a suspension wire is wound on the winding shaft and penetrates through the suspension wire box to be connected to the lower end, the suspension wire penetrates through the outer sleeve to be connected to the lower end, and the lower end of the suspension wire is connected with a wire hammer.

Preferably, the unwrapping wire structure still includes outer tube lower extreme welded fastener, the fastener includes the fixed clamp splice of suspension wire one side welding on the outer tube, suspension wire other end welding slide rail, sliding connection activity clamp splice on the slide rail, be provided with on the activity clamp splice and press the buckle, the inboard side bonding of fixed clamp splice and activity clamp splice has the rubber cushion.

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

the utility model is simple in operation, convenient to use is swift, and the measuring result error is little, and the precision is higher, and the probability is little in the error emergence of accident, and it is little influenced by human factor and instrument health status, and the measuring result is more reliable.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a telescopic ruler 1, an outer sleeve 2, a telescopic pipe 3, a limiting clamp 4, a fixing rod 5, a conical head 6, a supporting rod 7, a suspension box 8, a suspension wire 9, a wire hammer 10, a lantern ring 11, a supporting plate 12, a hinged seat 13, a fixed plate 14, a leveling bubble 15, a handle 16, a wire clamp 17, a fixed clamping block 18, a slide rail 19, a movable clamping block 20 and a pressing buckle 21.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a simple and easy measuring device of side slope angle, including telescopic ruler 1, leveling structure and unwrapping wire structure, telescopic ruler 1 includes outer tube 2, the inside grafting of 2 one ends of outer tube and swing joint flexible pipe 3, flexible pipe 3 is equipped with a plurality of festivals altogether, the inboard dead lever 5 of pegging graft of 3 front ends of flexible pipe, 5 front ends of dead lever integrative taking shape is equipped with conical head 6,

flexible pipe

3 and 5 preceding back both ends outside integrative taking shape of dead lever are equipped with

spacing card

4, 5 outside covers of dead lever are equipped with leveling structure, bolt fixed connection unwrapping wire structure is passed through in the 2 terminal outsides of outer.

The utility model discloses can further set up to, the leveling structure includes

lantern ring

11, 11 covers of lantern ring are established in the dead lever 5 outside, 11 integrative taking shape's of lantern ring upper end fixed plate 14 that is equipped with, bolt fixed connection level bubble 15 is passed through to 14 upper ends of fixed plate, 11 integrative taking shape's of the lower extreme of lantern ring layer board 12, the integrative taking shape's of layer board 12 lower extreme is equipped with articulated seat 13, articulated seat 13 lower extreme articulated

bracing piece

7, 7 lower extremes of bracing piece are coniform most advanced, can play the levelness of adjustment telescopic rule 1 through the leveling, increase the stationarity, stability when can effectively improve data measurement, increase measurement effect, improve and detect the precision.

The utility model discloses can further set up to, the unwrapping wire structure includes through the suspension wire box 8 of bolt fixed connection in outer tube 2 upper end, suspension wire box 8 openly rotates connection handle 16, handle 16 is equipped with the spool at the rotation of 8 inside integrated into one piece's of suspension wire box, winding suspension wire 9 on the spool, suspension wire 9 passes suspension wire box 8 and is connected to the lower extreme, and suspension wire 9 passes outer tube 2 and is connected to the lower extreme, suspension wire 9 lower extreme is connected with plumb bob 10, can be fast convenient through the unwrapping wire structure unwrapping wire receive the line, increase the operation convenience, improve the unwrapping wire precision.

The utility model discloses can further set up to, the unwrapping wire structure still includes outer tube 2 lower extreme welded fastener 17, fastener 17 includes that 9 one sides of suspension wire weld the fixed clamp splice 18 on

outer tube

2, 9 other end welding slide rails 19 of suspension wire, sliding connection activity clamp splice 20 on the slide rail 19, be provided with on the activity clamp splice 20 and press down buckle 21, the inboard side of fixed clamp splice 18 and activity clamp splice 20 bonds and has the rubber cushion, can be with 9 unwrapping wires back fixed length of suspension wire through fastener 17, improve 9 stability of suspension wire, it is higher to make 9 precision of suspension wire when measuring, increase and measure the precision.

The working principle is as follows: when in work, the fixed rod 5 is firstly inserted into soil through the conical head 6 at the front end for regulation, then the telescopic ruler 1 is stretched according to the measurement requirement, the telescopic pipe 3 is drawn out to a proper length, then the lantern ring 11 is slid and the angle of the support rod 7 is adjusted, so that the support rod 7 is supported between the soil surface and the telescopic ruler 1 in a triangular shape, after leveling is carried out through the leveling bubble 15, the lantern ring 11 is fixed in position through a bolt, then the suspension wire 9 is released, the tip of the plumb bob 10 at the tail end of the suspension wire 9 is in a contact unstressed state with the soil body, then the clamping position of the suspension wire 9 is fixed through the wire clamp 17, the suspension wire 9 is prevented from being dragged and dropped by the plumb bob 10 under the influence of gravity to influence the measurement accuracy, then measuring and calculating the effective horizontal length of the telescopic rule 1 and the effective vertical length of the suspension wire 9, can calculate the slope angle, easy operation is convenient, uses swiftly, and the precision is high, can effectively increase the result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy measuring device of side slope angle, includes telescopic rule (1), leveling structure and unwrapping wire structure, its characterized in that: telescopic ruler (1) includes outer tube (2), the inside flexible pipe (3) of pegging graft and swing joint of outer tube (2) one end, flexible pipe (3) are equipped with a plurality of festivals altogether, the inboard dead lever (5) of pegging graft of flexible pipe (3) front end, dead lever (5) front end integrated into one piece be equipped with conical head (6), both ends outside integrated into one piece is equipped with spacing card (4) around flexible pipe (3) and dead lever (5), dead lever (5) outside cover is equipped with the leveling structure, bolt fixed connection unwrapping wire structure is passed through in the terminal outside of outer tube (2).

2. The simple side slope angle measuring device according to claim 1, characterized in that: leveling structure includes the lantern ring (11), the cover is established in dead lever (5) outside in lantern ring (11), lantern ring (11) upper end integrated into one piece is equipped with fixed plate (14), bolt fixed connection level bubble (15) are passed through to fixed plate (14) upper end, the integrative layer board (12) that is equipped with of lantern ring (11) lower extreme integrated into one piece, layer board (12) lower extreme integrated into one piece be equipped with articulated seat (13), articulated seat (13) lower extreme articulated bracing piece (7), bracing piece (7) lower extreme is coniform most advanced.

3. The simple side slope angle measuring device according to claim 1, characterized in that: the paying-off structure comprises a wire hanging box (8) fixedly connected to the upper end of an outer sleeve (2) through a bolt, the wire hanging box (8) is connected with a handle (16) in a positive rotating mode, the handle (16) is provided with a winding shaft in the rotation of the internal integrated forming of the wire hanging box (8), a hanging wire (9) is wound on the winding shaft, the hanging wire (9) penetrates through the wire hanging box (8) and is connected to the lower end, the hanging wire (9) penetrates through the outer sleeve (2) and is connected to the lower end, and the lower end of the hanging wire (9) is connected with a wire hammer.

4. The simple side slope angle measuring device according to claim 3, characterized in that: the paying-off structure further comprises a wire clamp (17) welded to the lower end of the outer sleeve (2), the wire clamp (17) comprises a fixed clamping block (18) welded to one side of a suspension wire (9) on the outer sleeve (2), a sliding rail (19) is welded to the other end of the suspension wire (9), a sliding connection movable clamping block (20) is arranged on the sliding rail (19), a pressing buckle (21) is arranged on the movable clamping block (20), and a rubber cushion layer is bonded to the inner side edges of the fixed clamping block (18) and the movable clamping block (20).