CN210004982U

CN210004982U - Steel bar protective layer thickness detection device for building engineering

Info

Publication number: CN210004982U
Application number: CN201921176861.XU
Authority: CN
Inventors: 刘辰志
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-01-31
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an kind of reinforcing bar protective layer thickness detection device for building engineering, comprising a main body, the lateral wall top fixedly connected with bracing piece of main part, the fixedly connected with handle of main part is kept away from to the bracing piece, the surface of main part is provided with the warning light, the bottom of main part is rotated and is connected with leading wheel, the inside of main part is provided with stop device, the below of main part is provided with strutting arrangement, strutting arrangement is corresponding with stop device, stop device and warning light electric connection, the utility model relates to a building engineering technical field this reinforcing bar protective layer thickness detection device for building engineering has reached and has rotated the turning block, according to the rated value of waiting to detect object thickness, quick adjustment stop device's distance, when object thickness is too thin, when not reaching the operation requirement, according to the pressing block and extrusion block contactless, then reports to the police automatically, improves work efficiency, saves the labour, satisfies the purpose of user demand.

Description

Steel bar protective layer thickness detection device for building engineering

Technical Field

The utility model relates to a building engineering field, more specifically say, relate to kind of reinforcing bar protective layer thickness detection device for building engineering.

Background

Since the country was built, the construction industry in China has been rapidly developed, wherein the reinforced concrete structure has a very important position. The thickness of the steel bar protection layer refers to the distance from the outer edge surface of the steel bar to the surface of the concrete protection layer, and the detection of the thickness of the steel bar protection layer is the verification check of the important item, so that the result is an important index for measuring the construction quality of the concrete structure and an important index for evaluating the bearing capacity and the durability of the existing structure. The traditional reinforcing steel bar protective layer thickness measuring instrument is manually detected, the measured value and the theoretical value preset in advance are compared to detect, the detection efficiency is low, the labor intensity is high, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Detection to the traditional reinforcing bar protective layer thickness apparatus that exists among the prior art, it is artifical manual to detect, detect through the measured value and the comparison of theoretical value predetermineeing in advance, detection efficiency is low, high in labor strength, can't satisfy the user demand problem, an object to provide kinds of reinforcing bar protective layer thickness detection device for building engineering, it can realize being located the upper strata of waiting to detect the object with the leading pulley, vice guide pulley is located the below of waiting to detect the object, it advances to remove the device, treat the object thickness that detects and examine, when thickness can't reach the volume value, then the distance of strutting arrangement upward movement is big more, remove and contact with stop device, the warning light works, remind people to take notes, improve inspection efficiency, satisfy the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

kind of reinforcing bar protective layer thickness detection device for building engineering, comprising a main body, the lateral wall top fixedly connected with bracing piece of main part, the end fixedly connected with handle of main part is kept away from to the bracing piece, the surface of main part is provided with the warning light, the bottom of main part is rotated and is connected with leading wheel, the inside of main part is provided with stop device, the below of main part is provided with strutting arrangement, strutting arrangement is corresponding with stop device, stop device and warning light electric connection.

Preferably, stop device includes the turning block, the axle center fixedly connected with threaded rod of turning block department, the threaded rod rotates with the main part to be connected, the threaded rod is located the inside fixedly connected with stopper of main part, the stopper rotates and is connected with spacing frame, the both sides sliding connection of spacing frame has the slide bar, the inner wall fixed connection of slide bar and main part, the both sides fixedly connected with fixed block of spacing frame, the top fixedly connected with micro-gap switch of fixed block, micro-gap switch and warning light electric connection, micro-gap switch's top fixedly connected with supporting spring, micro-gap switch passes through supporting spring fixedly connected with and presses the briquetting, it is corresponding with strutting arrangement to press the briquetting.

Preferably, the supporting device comprises a moving rod, the moving rod is connected with the main body in a sliding manner, a fixing plate is fixedly connected to the bottom of the moving rod, a fixing rod is fixedly connected to the bottom of the fixing plate, end fixing portions, far away from the fixing plate, of the fixing rod are fixedly connected with guide wheel fixing frames, auxiliary guide wheels are arranged at two ends of each guide wheel fixing frame, a check block is fixedly connected to the end of the moving rod, located inside the main body, of the moving rod, a reset spring is fixedly connected to the bottom of the check block and connected with the moving rod in a sleeved mode, the check block is fixedly connected with the inner wall of the main body through the reset spring, an extrusion block.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the main guide wheel is placed on the upper layer of an object to be detected through the supporting device arranged below the main body, the auxiliary guide wheel is positioned below the object to be detected, the rotating block is rotated to drive the threaded rod to rotate, the limiting block is driven to rotate, the limiting frame is driven to vertically move, the fixing block is driven to move, the micro switch is driven to move, the pressing block is contacted with the extrusion block and is extruded, then a worker holds the handle, the device is pushed to move forwards, the thickness of the object to be detected determines the telescopic range of the moving rod, when the thickness of the object to be detected is reduced, the auxiliary guide wheel is driven to move upwards, the guide wheel fixing frame is driven to move, the fixing rod is driven to move, the fixing plate is driven to move, the moving rod is driven to move, the stop block is driven to move, the elastic potential energy of the reset spring is reduced, the extrusion block is, improve this position thickness of workman, can not reach operation requirement, reached and rotated the turning block, according to the rated value of waiting to detect object thickness, quick adjustment stop device's distance when object thickness is too thin, can not reach operation requirement, presses the piece and extrudees the piece contactless, then reports to the police automatically, improves work efficiency, saves the labour, satisfies user demand's purpose.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the main body of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure of fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. a main body; 2. a support bar; 3. a handle; 4. a warning light; 5. a main guide wheel; 6. a limiting device; 61. rotating the block; 62. a threaded rod; 63. a limiting block; 64. a limiting frame; 65. a slide bar; 66. a fixed block; 67. a microswitch; 68. a support spring; 69. a pressing block; 7. a support device; 71. a motion bar; 72. a fixing plate; 73. fixing the rod; 74. a guide wheel fixing frame; 75. a secondary guide wheel; 76. a stopper; 77. a return spring; 78. and extruding the block.

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 , but not all embodiments.

Example 1:

please refer to fig. 1-4, the present invention provides steel bar protective layer thickness detection apparatus for building engineering, including a main body 1, a support rod 2 fixedly connected to the top of the side wall of the main body 1, a handle 3 fixedly connected to end of the support rod 2 far from the main body 1, a warning lamp 4 disposed on the surface of the main body 1, a main guide wheel 5 rotatably connected to the bottom of the main body 1, a stop device 6 disposed inside the main body 1, a support device 7 disposed below the main body 1, the support device 7 corresponding to the stop device 6, the stop device 6 electrically connected to the warning lamp 4, a rotating block is reached, according to the thickness of an object to be detected, the distance between the stop device is rapidly adjusted, when the thickness of the object is too thin, the use requirement is not met, the pressing block is not in contact with the extrusion block, automatic alarming is performed, work efficiency is improved, labor is saved, the use requirement is met, the purpose of the use requirement is met, the stop device 6 includes a rotating block 61, a threaded rod 62 fixedly connected to the axis of the rotating block 61, the threaded rod 62 is rotatably connected to the main body 1, the fixed rod 71, the threaded rod 54 is connected to the main body, the fixed guide wheel 63, the fixed rod 71 is connected to the fixed rod 71, the fixed rod 71 of the fixed rod is connected to the fixed rod 71, the fixed rod 71, the fixed rod is connected to the fixed rod 71, the fixed rod 71 of the fixed rod 71, the fixed rod is connected to the fixed rod 71, the fixed rod is connected to the fixed rod 71, the fixed.

The working principle is as follows: the supporting device 7 is arranged below the main body 1, the main guide wheel 5 is placed on the upper layer of an object to be detected, the auxiliary guide wheel 75 is positioned below the object to be detected, the rotating block 61 is rotated to drive the threaded rod 62 to rotate, the limiting block 63 is driven to rotate, the limiting frame 64 is driven to vertically move, the fixing block 66 is driven to move, the micro switch 67 is driven to move, the pressing block 69 is contacted with the extrusion block 78 and is used for extruding the micro switch 67 by using the supporting spring 68, then a worker holds the handle 3 and pushes the device to move forward, the thickness of the object to be detected determines the telescopic range of the moving rod 71, when the thickness of the object to be detected is reduced, the elastic potential energy of the reset spring 77 is converted into kinetic energy to drive the auxiliary guide wheel 75 to move upwards, the guide wheel fixing frame 74 is driven to move, the fixing rod 73 is driven, the fixing plate, reduce reset spring 77's elastic potential energy, drive extrusion piece 78 upward movement, remove extrusion piece 78 and when pressing the contact of piece 69, then micro-gap switch 67 disconnection, the warning light lights this moment, improve workman this position thickness, can not reach operation requirement, the rotation turning block has been reached, according to the rated value of waiting to detect object thickness, quick adjustment stop device's distance, when object thickness is too thin, when can not reach operation requirement, press piece and extrusion piece contactless, then report to the police automatically, improve work efficiency, save the labour, satisfy user demand's purpose.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

The reinforcement protective layer thickness detection device for building engineering comprises a main body (1) and is characterized in that a supporting rod (2) is fixedly connected to the top of the side wall of the main body (1), a handle (3) is fixedly connected to a end, far away from the main body (1), of the supporting rod (2), a warning lamp (4) is arranged on the surface of the main body (1), a main guide wheel (5) is connected to the bottom of the main body (1) in a rotating mode, a limiting device (6) is arranged inside the main body (1), a supporting device (7) is arranged below the main body (1), the supporting device (7) corresponds to the limiting device (6), and the limiting device (6) is electrically connected with the warning lamp (4).
2. The device for detecting the thickness of the steel bar protective layer for the building engineering according to claim 1, wherein the limiting device (6) comprises a rotating block (61), a threaded rod (62) is fixedly connected to the axis of the rotating block (61), the threaded rod (62) is rotatably connected with the main body (1), ends of the threaded rod (62) located inside the main body (1) are fixedly connected with a limiting block (63), the limiting block (63) is rotatably connected with a limiting frame (64), sliding rods (65) are slidably connected to two sides of the limiting frame (64), the sliding rods (65) are fixedly connected with the inner wall of the main body (1), fixed blocks (66) are fixedly connected to two sides of the limiting frame (64), a microswitch (67) is fixedly connected to the top of the fixed blocks (66), the microswitch (67) is electrically connected with the warning lamp (4), a supporting spring (68) is fixedly connected to the top of the microswitch (67), a pressing block (69) is fixedly connected to the microswitch (67) through the supporting spring (68), and the pressing block (69) corresponds to the supporting device (7).
3. The thickness detection device of the reinforcement protective layer for the building engineering as recited in claim 2, wherein the supporting device (7) comprises a moving rod (71), the moving rod (71) is slidably connected with the main body (1), a fixing plate (72) is fixedly connected to the bottom of the moving rod (71), a fixing rod (73) is fixedly connected to the bottom of the fixing plate (72), ends of the fixing rod (73) far away from the fixing plate (72) are fixedly connected with a guide wheel fixing frame (74), two ends of the guide wheel fixing frame (74) are provided with auxiliary guide wheels (75), a stop block (76) is fixedly connected to a end of the moving rod (71) located inside the main body (1), a return spring (77) is fixedly connected to the bottom of the stop block (76), the return spring (77) is connected with the moving rod (71) in a sleeved mode, the stop block (76) is fixedly connected with the inner wall of the main body (1) through the return spring (77), an extrusion block (78) is fixedly connected to the side wall of the stop block (76), and the extrusion.