CN218410961U - Crack width measuring device - Google Patents

Abstract

The utility model discloses a wide device is surveyed in crack, including surveying wide chi and telescopic link, survey wide chi side surface intermediate position and be equipped with the spout. The utility model discloses a, the spirit level has been adopted, fastening screw, when examining arc or columniform building object, whether the bubble inside the spirit level through observing different positions is in central point and puts and judge whether the device is in the horizontality, when there is the deviation, the flexible volume of the telescopic link through adjusting different positions and the angle of rotating the sucking disc can be adjusted the absorption angle of device, fix the angle of telescopic link and the angle of sucking disc through tightening fastening screw when adjusting the level, avoid changing when subsequent survey is wide, guarantee the accuracy of measurement operation, then stimulate the tape measure and make the fixed block butt at the crack port, then read the tape measure surperficial from taking the scale and can detect fissured width, realize the operation of crack survey width, have the level detection, the advantage of position adjustment.

Description

Crack width measuring device

Technical Field

The utility model relates to a building engineering quality detects technical field, particularly, relates to a wide device is surveyed to crack.

Background

The crack width testing device is a device for measuring the crack width in concrete buildings such as houses, roads, bridges and the like. The necessity of the crack width test is: the appearance of cracks not only damages the attractiveness of a concrete building, but also reduces the stressed area of the cross section of the concrete building, and simultaneously influences the anti-permeability performance of the concrete building structure, so that the water and harmful substances are permeated, the steel bars are corroded or the natural aging of the concrete is accelerated, the bearing capacity of the concrete building structure is damaged, and the safety performance of the concrete building is influenced.

The prior art discloses the following: CN210833319U a building crack width detection apparatus, including a first measuring scale, a first scale sleeve, a stretching component, a measuring component, and a winding component, where the first scale sleeve is sleeved on an outer side wall of the first measuring scale, the outer side wall of the first scale sleeve is symmetrically provided with through holes, the first scale sleeve is slidably connected with the measuring component through the through holes, and the first measuring scale is a hollow structure; according to fissured width, the slip push pedal, the push pedal slides to corresponding the position along the through-hole through the sliding sleeve, remove the pointer to fissured both sides, thereby mark fissured width in real time, it is clear to guarantee the groove, make things convenient for people to measure, through swivel nut, separate nut and first chi cover, then the pulling handle, when extracting the fixture block from the draw-in groove, pull out the chi book, make things convenient for people to carry out the crack measurement to arc and columniform building, reduce measuring error.

However, the above patents still have certain disadvantages in use: when carrying out the crack to arc and columniform building and measuring, in case the building volume that detects surpasss the maximum extension range of people's hand, will lead to the operation of measuring that single can't be fine, need many people to operate, just increased manpower resources's consumption, unable autonomous detection and adjustment horizontality when using moreover cause the interference to subsequent detection easily, have certain limitation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wide device is surveyed to crack possesses level detection, position control, takes off the advantage of hand use and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing above-mentioned level detection, position control, take off the advantage of hand use, the utility model discloses a specific technical scheme as follows:

the utility model provides a wide device is surveyed in crack, is including surveying wide chi and telescopic link, it is equipped with the spout to survey wide chi side surface intermediate position, spout both ends surface position symmetry evenly is equipped with a plurality of location scales of organizing, the inside intermediate position symmetry sliding connection of spout has the butt slider, the fixed slope in butt slider top surface intermediate position installs the pointer, it is connected with the telescopic link to survey wide chi bottom both sides surface position symmetry rotation, telescopic link one end has fastening screw through U type groove connection, the adapter sleeve has been cup jointed to the fastening screw periphery, adapter sleeve bottom surface position fixed mounting has the sucking disc, fastening screw is equipped with two sets ofly altogether, and respectively with telescopic link top periphery and adapter sleeve periphery.

Furthermore, a plurality of groups of gradienters are uniformly arranged on the surface of the top of the width measuring ruler.

Furthermore, the middle position of the surface of one end of the width measuring ruler is rotatably connected with a tape measure, one end of the tape measure penetrates through one side of the width measuring ruler and is connected with the knob, the two ends of the tape measure are symmetrically and obliquely arranged at the surface position of the width measuring ruler, a leveling plate is symmetrically and obliquely arranged at the surface position of one side of the tape measure, and a fixing block is fixedly arranged at the bottom position of the surface of one side of the tape measure.

Further, the leveling plate is made of rubber.

Furthermore, the gradienters are provided with three groups which are respectively in a transverse structure and a longitudinal structure.

Furthermore, the fixed block is made of metal.

(III) advantageous effects

Compared with the prior art, the utility model provides a wide device is surveyed in crack possesses following beneficial effect:

(1) The utility model discloses a, the spirit level has been adopted, fastening screw, when examining arc or columniform building object, adsorb the sucking disc and wait to detect building surface equally, whether the bubble of spirit level inside through observing different positions this moment is in central point and puts and judge whether the device is in the horizontality, when the device has certain deviation, the flexible volume of the telescopic link through adjusting different positions and the angle of rotating the sucking disc can be adjusted the absorption angle of device, can fix the angle of telescopic link and the angle of sucking disc through screwing up fastening screw when adjusting to horizontal position, avoid changing when subsequent survey is wide, guarantee the accuracy of measurement operation, then the pulling tape measure makes the fixed block butt at the crack port, then the scale of taking certainly that reads the tape measure surface can detect fissured width, realize the operation of survey of crack, the level detects, the advantage of position adjustment.

(2) The utility model discloses a, adopted the sucking disc, fixed the device owing to adsorb through the sucking disc during measurement operation, can liberate personnel's both hands when guaranteeing stability for personnel can carry out the measurement of data and to the removal adjustment of work piece, improve the accuracy nature and the detection speed that detect, and very hommization has the advantage of taking off one's hand and using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a crack width measuring device provided by the present invention;

FIG. 2 is a schematic view of the connection between the suction cup and the telescopic rod of the present invention;

fig. 3 is a schematic structural view of the abutment slider of the present invention;

fig. 4 is a schematic structural view of the level device of the present invention.

In the figure:

1. measuring a width ruler; 2. positioning scales; 3. a chute; 4. a level gauge; 5. a pointer; 6. abutting against the sliding block; 7. a knob; 8. leveling the plate; 9. a tape measure; 10. a fixed block; 11. a suction cup; 12. connecting sleeves; 13. fastening a screw rod; 14. a telescopic rod.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a wide device is surveyed to crack.

Now combine the attached drawing and detailed description mode right the utility model discloses it is further explained, as shown in fig. 1-4, according to the utility model discloses a crack width measurement device, including surveying wide chi 1 and telescopic link 14, survey 1 side surface intermediate position of wide chi and be equipped with spout 3, 3 both ends surface position symmetries of spout evenly are equipped with a plurality of groups location scale 2, the inside intermediate position symmetry sliding connection of spout 3 has butt slider 6, the fixed slope in butt slider 6 top surface intermediate position installs pointer 5, survey 1 bottom both sides surface position symmetry of wide chi and rotate and be connected with telescopic link 14, telescopic link 14 one end is connected with fastening screw 13 through U type groove, fastening screw 13 periphery has cup jointed adapter sleeve 12, adapter sleeve 12 bottom surface position fixed mounting has sucking disc 11, fastening screw 13 is equipped with two sets ofly altogether, and respectively with 14 top peripheries of telescopic link and adapter sleeve 12 peripheries.

In one embodiment, the top surface of the width measuring ruler 1 is uniformly provided with a plurality of groups of gradienters 4.

In one embodiment, a measuring tape 9 is rotatably connected to the middle position of the surface of one end of the width measuring tape 1, one end of the measuring tape 9 penetrates through one side of the width measuring tape 1 and is connected with the knob 7, two ends of the measuring tape 9 are symmetrically and obliquely arranged on the surface of the width measuring tape 1, a flat plate 8 is symmetrically and obliquely arranged on the surface of one side of the measuring tape 9, and a fixing block 10 is fixedly arranged on the bottom position of the surface of one side of the measuring tape 9.

In one embodiment, the leveling plate 8 is made of rubber, and the extended and retracted measuring tape 9 can be leveled by the leveling plate 8, so that errors of width measurement caused by bending of the measuring tape are avoided.

In one embodiment, the gradienter 4 is provided with three groups which are respectively in a transverse structure and a longitudinal structure, whether the device is in a horizontal state or not can be detected through the gradienter 4, the gradienter 4 is frequently used in the aspect of building construction, and is only used and is not transformed, so that excessive description is not needed.

In one embodiment, the fixing block 10 is made of a metal material, and the metal material can make the fixing block 10 effectively resist abrasion, thereby ensuring the service life.

The working principle is as follows: in the actual use process, when regular building detection is carried out, the sucking disc 11 is only needed to be adsorbed on the surface of a building object to be detected, then the abutting sliding block 6 is respectively moved to two ends of a crack, the crack width measurement operation can be carried out, the width of the crack can be accurately guided by reading the numerical value of the positioning scale 2, the width measurement operation is realized, when arc-shaped or cylindrical building objects are detected, the sucking disc 11 is also adsorbed on the surface of the building to be detected, at the moment, whether the device is in a horizontal state or not is judged by observing whether bubbles in gradienters 4 at different positions are in the central position or not, when the device has certain deviation, the adsorption angle of the device can be adjusted by adjusting the expansion amount of the telescopic rods 14 at different positions and rotating the angle of the sucking disc 11, when the horizontal position is adjusted, the angle of the telescopic rod 14 and the angle of the sucker 11 can be fixed by screwing the fastening screw 13, the change in subsequent width measurement is avoided, the accuracy of measurement operation is ensured, then the tape 9 is pulled to enable the fixed block 10 to be abutted to the crack port, then the self-contained scales on the surface of the tape 9 are read to detect the width of the crack, the width measurement operation of the crack is realized, the device is fixed by the sucker 11 in the measurement operation process, the two hands of a person can be liberated while the stability is ensured, the person can measure data and adjust the movement of a workpiece, the detection accuracy and the detection speed are improved, and the device is very humanized.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a wide device is surveyed in crack, is including surveying wide chi (1) and telescopic link (14), its characterized in that, survey wide chi (1) side surface intermediate position and be equipped with spout (3), spout (3) both ends surface position symmetry evenly is equipped with a plurality of groups location scale (2), spout (3) inside intermediate position symmetry sliding connection has butt slider (6), pointer (5) are installed to butt slider (6) top surface intermediate position fixed slope, survey wide chi (1) bottom both sides surface position symmetry and rotate and be connected with telescopic link (14), telescopic link (14) one end has fastening screw (13) through U type groove connection, fastening screw (13) periphery has cup jointed adapter sleeve (12), adapter sleeve (12) bottom surface position fixed mounting has sucking disc (11), fastening screw (13) are equipped with two sets ofly altogether, and respectively with telescopic link (14) top periphery and adapter sleeve (12) periphery.

2. A crack width measuring device according to claim 1, characterized in that the top surface of the width measuring ruler (1) is provided with several groups of gradienters (4) at uniform positions.

3. The crack width measuring device according to claim 1, wherein a measuring tape (9) is rotatably connected to an intermediate position of a surface of one end of the width measuring tape (1), one end of the measuring tape (9) penetrates through one side of the width measuring tape (1) to be connected with the knob (7), two ends of the measuring tape (9) are symmetrically and obliquely arranged on the surface of the width measuring tape (1) to form the leveling plate (8), and a fixing block (10) is fixedly arranged at the bottom of the surface of one side of the measuring tape (9).

4. A crack width measuring device as claimed in claim 3, characterized in that the levelling plate (8) consists of rubber.

5. Crack width measuring device according to claim 2, characterized in that the levels (4) are provided in three groups, respectively in a transversal and a longitudinal configuration.

6. Crack width measuring device according to claim 3, characterized in that the fixing block (10) consists of a metal material.

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