CN215810567U

CN215810567U - Concrete crack monitoring device

Info

Publication number: CN215810567U
Application number: CN202122171158.3U
Authority: CN
Inventors: 丁庆勇; 吕昌祝; 刘加辉; 丁左峰; 何平; 储开荣; 许健
Original assignee: Jiangsu Newlongxing Construction Group Ltd
Current assignee: Jiangsu Newlongxing Construction Group Ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a concrete crack monitoring device, which belongs to the field of crack monitoring and comprises a connecting frame, wherein one side of the connecting frame is fixedly connected with a fixing mechanism, the other side of the connecting frame is fixedly connected with a graduated scale, the outer part of the graduated scale is movably sleeved with a telescopic mechanism, the bottom of the telescopic mechanism is fixedly connected with an adjusting mechanism, the inner part of the connecting frame is movably sleeved with an adjusting rod, one end of the adjusting rod is fixedly sleeved with a small bevel gear, and one side of the small bevel gear is movably connected with a large bevel gear; this mix earth crack monitoring devices through setting up regulation pole, bevel pinion, big bevel gear, screw rod and movable block, can remove mixing earth crack monitoring devices according to the in service behavior difference, has avoided most to mix earth crack monitoring devices, is difficult to carry out the problem of in time fixing when removing to better reinforcing mixes earth crack monitoring devices's practicality.

Description

Concrete crack monitoring device

Technical Field

The utility model belongs to the technical field of crack monitoring, and particularly relates to a concrete crack monitoring device.

Background

Concrete cracks are physical structural changes of concrete structures caused by the action of internal and external factors, and the cracks are main reasons for reducing the bearing capacity, durability and waterproofness of concrete structures, but the concrete cracks need to be measured in the concrete monitoring process.

However, at present most mix earth crack monitoring devices, all there is certain drawback when using, and most mix earth crack monitoring devices, be difficult to carry out the problem of in time fixing when removing to reduced and mixed earth crack monitoring devices's practicality, and most mix earth crack monitoring devices, it has the deviation to be difficult to go deep into inside the measuring that leads to easily in gap, thereby has reduced the result of use that mixes earth crack monitoring devices.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete crack monitoring device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete crack monitoring devices, includes the link, one side fixedly connected with fixed establishment of link, the opposite side fixedly connected with scale of link, telescopic machanism has been cup jointed in the outside activity of scale, telescopic machanism's bottom fixedly connected with adjustment mechanism, the inside activity of link has been cup jointed and has been adjusted the pole, the fixed bevel pinion that has cup jointed in one end of adjusting the pole, one side swing joint of bevel pinion has big bevel gear, the screw rod has been cup jointed in the inside activity of big bevel gear, the movable block has been cup jointed in the outside activity of screw rod.

As a preferred embodiment, the fixing mechanism includes a positioning sleeve, and a threaded rod is movably sleeved inside the positioning sleeve.

In a preferred embodiment, the scale is located on one side of the fixing mechanism, and the scale is made of a metal material.

As a preferred embodiment, the telescopic mechanism comprises a connecting rod, an electric push rod is fixedly connected to the bottom of the connecting rod, and an indicating head is fixedly connected to the bottom of the electric push rod.

As a preferred embodiment, the adjusting mechanism comprises a fixed block, a caliper is movably sleeved inside the fixed block, and a second threaded rod is movably sleeved on one side of the caliper.

In a preferred embodiment, the large bevel gear is located on one side of the adjusting rod, and the large bevel gear and the small bevel gear are meshed with each other.

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

according to the concrete crack monitoring device, the adjusting rod, the small bevel gear, the large bevel gear, the screw rod and the moving block are arranged, so that the concrete crack monitoring device can be moved according to different use conditions, the problem that most of the concrete crack monitoring devices are difficult to fix in time during moving is solved, and the practicability of the concrete crack monitoring device is better enhanced;

this muddy earth crack monitoring devices through setting up telescopic machanism, connecting rod, electric putter and indicating head, can stretch out and draw back according to the in service behavior difference to muddy earth crack monitoring devices, has avoided most muddy earth crack monitoring devices, is difficult to go deep into the inside problem that leads to measuring easily to have the deviation in gap to better reinforcing muddy earth crack monitoring devices's result of use.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;

fig. 3 is a partial perspective view of the electric putter in the structure of the present invention.

In the figure: 1. a connecting frame; 2. a fixing mechanism; 21. a positioning sleeve; 22. a threaded rod; 3. a graduated scale; 4. a telescoping mechanism; 41. a connecting rod; 42. an electric push rod; 43. an indicator head; 5. an adjustment mechanism; 51. a fixed block; 52. a caliper; 53. a second threaded rod; 6. adjusting a rod; 7. a bevel pinion gear; 8. a large bevel gear; 9. a screw; 10. moving the mass.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, the present invention provides a concrete crack monitoring device, which includes a connecting frame 1, a fixing mechanism 2 is fixedly connected to one side of the connecting frame 1, the fixing mechanism 2 includes a positioning sleeve 21, and a threaded rod 22 is movably sleeved inside the positioning sleeve 21; fix measuring device through rotating threaded rod 22, can be better fix muddy earth crack monitoring devices, avoided most muddy earth crack monitoring devices, be difficult to carry out the problem of fixing to better reinforcing muddy earth crack monitoring devices's practicality.

Referring to fig. 1, the concrete crack monitoring device is convenient to display, a graduated scale 3 is fixedly connected to the other side of the connecting frame 1, the graduated scale 3 is located on one side of the fixing mechanism 2, and the graduated scale 3 is made of a metal material; can avoid most muddy earth crack monitoring devices to the better show of the inside numerical value of muddy earth crack monitoring devices through scale 3, be difficult to the problem that shows to inside to better for muddy earth crack monitoring devices's use has brought the facility.

Referring to fig. 1 and 3, the concrete crack monitoring device is conveniently telescopic, a telescopic mechanism 4 is movably sleeved outside the graduated scale 3, the telescopic mechanism 4 comprises a connecting rod 41, the bottom of the connecting rod 41 is fixedly connected with an electric push rod 42, and the bottom of the electric push rod 42 is fixedly connected with an indicating head 43; move the indicating head 43 through the electric putter 42 of connecting rod 41 below, can stretch out and draw back according to the in service behavior difference to muddy earth crack monitoring devices, avoided most muddy earth crack monitoring devices, be difficult to go deep into the inside problem that leads to measuring easily to have the deviation in gap to better reinforcing muddy earth crack monitoring devices's result of use.

Referring to fig. 1 and 2, the depth testing treatment of the concrete crack monitoring device is facilitated, the bottom of the telescopic mechanism 4 is fixedly connected with an adjusting mechanism 5, the adjusting mechanism 5 comprises a fixed block 51, a caliper 52 is movably sleeved inside the fixed block 51, and a second threaded rod 53 is movably sleeved on one side of the caliper 52; fix slide caliper rule 52 through rotating No. two threaded rods 53, measure the degree of depth of concrete by the scale of slide caliper rule 52 top again, can carry out the degree of depth measurement according to the in service behavior difference to concrete crack monitoring devices, avoided most concrete crack monitoring devices, be difficult to carry out the problem of measuring to the different degree of depth to better for concrete crack monitoring devices's use has brought the facility.

Referring to fig. 1, a concrete crack monitoring device is conveniently adjusted and fixed, an adjusting rod 6 is movably sleeved inside a connecting frame 1, a small bevel gear 7 is fixedly sleeved at one end of the adjusting rod 6, a large bevel gear 8 is movably connected to one side of the small bevel gear 7, a screw rod 9 is movably sleeved inside the large bevel gear 8, a moving block 10 is movably sleeved outside the screw rod 9, the large bevel gear 8 is located at one side of the adjusting rod 6, and the large bevel gear 8 and the small bevel gear 7 are meshed with each other; drive bevel pinion 7 through rotating regulation pole 6 and rotate, it advances to rotate to drive bevel pinion 8 by bevel pinion 7 again, it rotates to drive screw rod 9 by bevel pinion 8 again, it removes to drive movable block 10 by screw rod 9 again, can be to mixing earth crack monitoring devices, remove according to the in service behavior difference, most earth crack monitoring devices that mix have been avoided, be difficult to carry out the problem of fixing in the use that removes, thereby better reinforcing mixes earth crack monitoring devices's practicality.

The working principle and the using process of the utility model are as follows: firstly, the measuring device is fixed by rotating the threaded rod 22, the concrete crack monitoring device can be better fixed, the problem that most of the concrete crack monitoring devices are difficult to fix is avoided, so that the practicability of the concrete crack monitoring device is better enhanced, numerical values in the concrete crack monitoring device can be better displayed through the graduated scale 3, the problem that most of the concrete crack monitoring devices are difficult to display the inside is avoided, the convenience is brought to the use of the concrete crack monitoring device, the indicating head 43 is moved through the electric push rod 42 below the connecting rod 41, the concrete crack monitoring device can be stretched according to different use conditions, the problem that most of the concrete crack monitoring devices are difficult to penetrate into gaps, so that the measurement deviation is easily caused is avoided, thereby better enhancing the use effect of the concrete crack monitoring device, fixing the caliper 52 by rotating the second threaded rod 53, measuring the depth of concrete by the scale above the caliper 52, and measuring the depth of the concrete crack monitoring device according to different use conditions, avoiding the problem that most of the concrete crack monitoring devices are difficult to measure different depths, thereby better facilitating the use of the concrete crack monitoring device, driving the small bevel gear 7 to rotate by rotating the adjusting rod 6, driving the large bevel gear 8 to rotate by the small bevel gear 7, driving the screw rod 9 to rotate by the large bevel gear 8, driving the moving block 10 to move by the screw rod 9, moving the concrete crack monitoring device according to different use conditions, and avoiding most of the concrete crack monitoring devices, the problem of being difficult to fix in the use that removes to the practicality of concrete crack monitoring devices has better been strengthened.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete crack monitoring devices, includes link (1), its characterized in that: one side fixedly connected with fixed establishment (2) of link (1), opposite side fixedly connected with scale (3) of link (1), telescopic machanism (4) have been cup jointed in the outside activity of scale (3), the bottom fixedly connected with adjustment mechanism (5) of telescopic machanism (4), the inside activity of link (1) has been cup jointed and has been adjusted pole (6), the one end of adjusting pole (6) is cup jointed little bevel gear (7) fixedly, one side swing joint of little bevel gear (7) has big bevel gear (8), screw rod (9) have been cup jointed in the inside activity of big bevel gear (8), movable block (10) have been cup jointed in the outside activity of screw rod (9).

2. A concrete crack monitoring device as claimed in claim 1, wherein: the fixing mechanism (2) comprises a positioning sleeve (21), and a threaded rod (22) is movably sleeved in the positioning sleeve (21).

3. A concrete crack monitoring device as claimed in claim 1, wherein: the graduated scale (3) is located on one side of the fixing mechanism (2), and the graduated scale (3) is made of metal materials.

4. A concrete crack monitoring device as claimed in claim 1, wherein: telescopic machanism (4) are including connecting rod (41), the bottom fixedly connected with electric putter (42) of connecting rod (41), the bottom fixedly connected with indicator (43) of electric putter (42).

5. A concrete crack monitoring device as claimed in claim 1, wherein: adjustment mechanism (5) are including fixed block (51), slide caliper rule (52) have been cup jointed in the inside activity of fixed block (51), No. two threaded rod (53) have been cup jointed in the activity of one side of slide caliper rule (52).

6. A concrete crack monitoring device as claimed in claim 1, wherein: the large bevel gear (8) is positioned on one side of the adjusting rod (6), and the large bevel gear (8) is meshed with the small bevel gear (7).