CN216012156U

CN216012156U - Building crack detection device for building supervision

Info

Publication number: CN216012156U
Application number: CN202122175060.5U
Authority: CN
Inventors: 叶超
Original assignee: Hubei Three Gorges Construction Project Management Co ltd
Current assignee: Hubei Three Gorges Construction Project Management Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a building crack detection device for building supervision, including the detector, the surface cover of detector has the protective housing, two line rollers are installed to the rear end of protective housing, detector upper end right part is provided with two joints, two the inside that connects all is connected with the data line, left side the other end of data line is connected with transmitter, right side the other end of data line is connected with the receiver, the equal cover of cylinder has measuring unit outside transmitter and the receiver, measuring unit left end middle part and right-hand member middle part all are provided with the bolt. A building crack detection device for building supervision, can directly read the distance between transmitter and the receiver through setting up measuring part, need not carry out the setting-out in advance and measure, simplified the operating procedure, improved work efficiency, can twine the data line of overlength on the line roller surface through setting up the line roller, avoid the data line overlength to collude staff's foot.

Description

Building crack detection device for building supervision

Technical Field

The utility model relates to a building tool technical field, in particular to building crack detection device is used in building supervision.

Background

The crack detection device is mainly applied to crack depth detection, crack width detection and detected crack image storage of bridges, tunnels, walls, concrete pavements, metal surfaces and the like, and the cracks form a great threat to the safe use of buildings, so that the crack detection device is required to measure important parts.

The existing crack detection device has the following disadvantages: 1. the existing crack detection device needs to measure the distance between a transmitter and a receiver before measurement, so that the operation steps are multiple, and the working efficiency is influenced; 2. the existing crack detection device has the problem that the operation of an operator is affected due to the overlong data line when in use, so that the operation is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a building crack detection device for building supervision can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building crack detection device for building supervision, includes the detector, the surface cover of detector has the protective housing, two line rollers are installed to the rear end of protective housing, detector upper end right part is provided with two and connects, two the inside that connects all is connected with the data line, the left side the other end of data line is connected with transmitter, right side the other end of data line is connected with the receiver, the equal cover of cylinder face has measuring unit outside transmitter and the receiver, measuring unit left end middle part and right-hand member middle part all are provided with the bolt, two the bolt all extends to in the measuring unit.

Preferably, the measuring part includes first diaphragm, second diaphragm and fixed column, the round hole has all been seted up at the upper end middle part of first diaphragm and second diaphragm, transmitter and receiver all set up in the round hole, the left end mid-mounting of second diaphragm has two front and back symmetry flexible posts, two the outer face of cylinder of stretching out and drawing back is all carved with the scale mark, the circular recess of two front and back symmetries is seted up to first diaphragm right-hand member, flexible post swing joint is in the circular recess.

Preferably, the lower part of the outer cylindrical surface of the telescopic column is provided with a plurality of conical grooves which are linearly distributed.

Preferably, a first through hole is formed in the front portion of the lower end of the first transverse plate, the first through hole is communicated with the first circular groove, and a second through hole is formed in the inner wall of the first through hole.

Preferably, the fixing column is installed in the first through hole, the upper end face of the fixing column extends into the conical groove, a check ring is arranged on the upper portion of the outer cylindrical face of the fixing column, the check ring is located in the second through hole, a spring is sleeved on the outer cylindrical face of the fixing column, and the spring is located between the lower end of the check ring and the lower inner wall of the second through hole.

Preferably, the upper end surface of the fixing column is conical.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a building crack detection device for building supervision can directly read the distance between two points of transmitter and receiver through setting up measuring part, need not carry out the setting-out measurement in advance, the operating procedure has been simplified, work efficiency is improved, according to the distance that needs the measurement before the work, outwards extract the fixed column, take out flexible post from the circular recess, loosen the fixed column after adjusting, fix flexible post, then read the numerical value on the scale mark, only need one hand to hold the detector during measurement, one side hand holds first diaphragm and measures the wall;

2. the utility model relates to a building crack detection device for building supervision can be around the data line of overlength on line roller surface through setting up the line roller, avoids the data line overlength to collude staff's foot, and the staff's operation of being convenient for twines the data line on line roller surface in advance, according to actual demand adjustment data line length.

Drawings

FIG. 1 is a schematic view of the overall structure of a building crack detection device for building supervision according to the present invention;

FIG. 2 is a schematic view of the overall structure of a measuring component of the building crack detecting device for building supervision according to the present invention;

FIG. 3 is a schematic view of the overall structure of the first horizontal plate of the building crack detection device for building supervision according to the present invention;

FIG. 4 is an enlarged view of the position A of the building crack detection device for building supervision according to the present invention;

FIG. 5 is a schematic view of the overall structure of a fixing column of the building crack detection device for building supervision according to the present invention;

fig. 6 is the utility model relates to a building is managed with whole structure schematic diagram of building crack detection device's protective housing.

In the figure: 1. a detector; 2. a protective shell; 3. a wire roller; 4. a joint; 5. a data line; 6. a transmitter; 7. a measuring part; 8. a bolt; 9. a receiver; 71. a first transverse plate; 72. a second transverse plate; 73. a telescopic column; 74. scale lines; 75. a circular hole; 76. fixing a column; 77. a spring; 78. a retainer ring; 79. a circular groove; 711. a first through hole; 712. a second through hole; 731. a conical groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a building crack detection device for building supervision, including detector 1, the overcoat of detector 1 has protective housing 2, two line rollers 3 are installed to the rear end of protective housing 2, detector 1 upper end right part is provided with two and connects 4, two inside that connect 4 all are connected with data line 5, the other end of left side data line 5 is connected with transmitter 6, the other end of right side data line 5 is connected with receiver 9, the equal cover of outer face of cylinder of transmitter 6 and receiver 9 has measuring part 7, measuring part 7 left end middle part and right-hand member middle part all are provided with bolt 8, two bolt 8 all extend to in measuring part 7.

Measuring part 7 includes first diaphragm 71, second diaphragm 72 and fixed column 76, round hole 75 has all been seted up at the upper end middle part of first diaphragm 71 and second diaphragm 72, transmitter 6 and receiver 9 all set up in round hole 75, the left end mid-mounting of second diaphragm 72 has two fore-and-aft symmetry telescopic column 73, scale mark 74 has all been carved with to two telescopic column 73's outer face of cylinder, two fore-and-aft symmetry's circular recess 79 has been seted up to first diaphragm 71 right-hand member, telescopic column 73 swing joint is in circular recess 79, scale mark 74 and telescopic column 73 cooperate jointly and can directly read measuring distance, operating procedure has been reduced.

The lower part of the outer cylindrical surface of the telescopic column 73 is provided with a plurality of conical grooves 731 which are linearly distributed, and the distribution distance of the conical grooves 731 is the same as that of the scale mark 74.

The front part of the lower end of the first horizontal plate 71 is provided with a first through hole 711, the first through hole 711 is communicated with the first circular groove 79, and the inner wall of the first through hole 711 is provided with a second through hole 712.

The fixing column 76 is installed in the first through hole 711, the upper end face of the fixing column 76 extends into the conical groove 731, the upper portion of the outer cylindrical surface of the fixing column 76 is provided with a retaining ring 78, the retaining ring 78 is located in the second through hole 712, the outer cylindrical surface of the fixing column 76 is sleeved with a spring 77, the spring 77 is located between the lower end of the retaining ring 78 and the lower inner wall of the second through hole 712, the spring 77 is in a compressed state, and the spring 77 is used for providing upward elastic force.

The upper end face of the fixed column 76 is conical, and the fixed column 76 is used for locking the position of the telescopic column 73 to prevent the telescopic column 73 from deviating.

It should be noted that the present invention is a building crack detecting device for building supervision, which can directly read the distance between the transmitter 6 and the receiver 9 by setting the measuring component 7, without performing line drawing measurement in advance, thereby simplifying the operation steps and improving the working efficiency, wherein the fixed column 76 is pulled out according to the distance to be measured before working, the telescopic column 73 is pulled out from the circular groove 79, the fixed column 76 is loosened after adjustment, the telescopic column 73 is fixed, then the value on the scale mark 74 is read, the value is input into the detecting instrument 1, the detecting instrument 1 is held by one hand, the first transverse plate 71 is held by one hand for multi-point measurement, the overlong data line 5 can be wound on the surface of the line roller 3 by setting the line roller 3, thereby avoiding the data line 5 from hooking the foot of the worker, which is convenient for the worker to operate, the overlong data line 5 is wound on the surface of the line roller 3 in advance, the length of the data line 5 is adjusted according to actual requirements.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building crack detection device for building supervision, includes detector (1), its characterized in that: the outer surface cover of detector (1) has protective housing (2), two line rollers (3) are installed to the rear end of protective housing (2), detector (1) upper end right part is provided with two and connects (4), two the inside of connecting (4) all is connected with data line (5), the left side the other end of data line (5) is connected with transmitter (6), the right side the other end of data line (5) is connected with receiver (9), the equal cover of cylinder face has measuring unit (7) outside transmitter (6) and receiver (9), measuring unit (7) left end middle part and right-hand member middle part all are provided with bolt (8), two bolt (8) all extend to in measuring unit (7).

2. The building crack detecting device for building supervision as claimed in claim 1, wherein: measuring part (7) includes first diaphragm (71), second diaphragm (72) and fixed column (76), round hole (75) have all been seted up at the upper end middle part of first diaphragm (71) and second diaphragm (72), transmitter (6) and receiver (9) all set up in round hole (75), the left end mid-mounting of second diaphragm (72) has two front and back symmetry telescopic column (73), two scale mark (74) have all been carved with to the outer face of cylinder of telescopic column (73), two circular recess (79) of front and back symmetry are seted up to first diaphragm (71) right-hand member, telescopic column (73) swing joint is in circular recess (79).

3. The building crack detecting device for building supervision as claimed in claim 2, wherein: the lower part of the outer cylindrical surface of the telescopic column (73) is provided with a plurality of conical grooves (731) which are distributed linearly.

4. The building crack detecting device for building supervision according to claim 3, characterized in that: the front part of the lower end of the first transverse plate (71) is provided with a first through hole (711), the first through hole (711) is communicated with the first circular groove (79), and the inner wall of the first through hole (711) is provided with a second through hole (712).

5. The building crack detecting device for building supervision according to claim 4, characterized in that: the fixing column (76) is installed in the first through hole (711), the upper end face of the fixing column (76) extends into the conical groove (731), a retainer ring (78) is arranged on the upper portion of the outer cylindrical face of the fixing column (76), the retainer ring (78) is located in the second through hole (712), a spring (77) is sleeved on the outer cylindrical face of the fixing column (76), and the spring (77) is located between the lower end of the retainer ring (78) and the lower inner wall of the second through hole (712).

6. The building crack detecting device for building supervision as claimed in claim 2, wherein: the upper end surface of the fixing column (76) is conical.