CN217155344U

CN217155344U - Steel bar protective layer thickness test equipment for building engineering

Info

Publication number: CN217155344U
Application number: CN202220545808.8U
Authority: CN
Inventors: 张明杨; 门垚; 王松楠; 李磊; 宋天祥; 曲振雷; 张天泽; 李树林
Original assignee: Heilongjiang Tiecheng Engineering Testing Co ltd
Current assignee: Heilongjiang Tiecheng Engineering Testing Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-09
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to the field of detection equipment, in particular to a reinforcement protective layer thickness test device for building engineering, which is used for protecting the concrete of a reinforcement from the outer edge of the reinforcement in a structural member to the surface range of the member, the structure is widely applied in the building field, but the prior detection device has the problem of inconvenient detection of overhigh building height when detecting the thickness of the reinforcement protective layer, the utility model solves the problems that the detection device is normally contracted in a containing cylinder, is convenient to carry, rotates a handle when in use, a lifting mechanism drives a detection probe to be contacted with the indoor top to detect the thickness of the reinforcement protective layer at the top, the motion direction of a roller can be controlled by controlling a power mechanism, further, the linear multipoint detection of the thickness of the reinforcement protective layer at the indoor top is realized, the detection device can vertically turn in space and is suitable for walls with most shapes, the detection probe is always kept in contact with the wall.

Description

Steel bar protective layer thickness test equipment for building engineering

Technical Field

The utility model relates to a check out test set field especially relates to a reinforcing bar protective layer thickness test equipment for building engineering.

Background

The reinforcing bar outward flange is used for protecting the concrete of reinforcing bar to component surface scope in the structural component, and this kind of structure is used widely in the building field, but current check out test set when detecting reinforcing bar protective layer thickness, has the too high inconvenient problem of detection of building height, the utility model provides an above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the inconvenient technical problem of high detection of building, and then provide a steel bar protective layer thickness test equipment for building engineering.

A kind of steel bar protective layer thickness test equipment for building engineering, including: the device comprises support legs, a storage barrel, a lifting mechanism, a lifting disc, a first hinge support lug, a hollow connecting rod, a sliding rod, a spring, a disc, a second hinge support lug, a traveling support, a roller, a power mechanism, a clamping frame and a detection probe; the stabilizer blade links to each other with the storage cylinder bottom, hoist mechanism can drive the vertical rise of lifting disk, the plane links to each other with articulated journal stirrup one on the lifting disk, articulated journal stirrup is articulated with hollow connecting rod bottom, the slide bar is connected with the inside sliding connection of hollow connecting rod, the slide bar upper end links to each other with the disc, the spring cup joints articulated journal stirrup one, hollow connecting rod, on the slide bar, the spring both ends and lifting disk, the disc links to each other, articulated journal stirrup two is gone up the plane and is linked to each other with articulated journal stirrup two, articulated journal stirrup two is articulated mutually with the support of marcing, the support both ends of marcing are connected with two sets of gyro wheels rotation, power unit can provide power for the gyro wheel, power unit can auto-lock, the clamp frame is located the support center of marcing, the clamp frame can press from both sides tight test probe, the gyro wheel surface is equipped with anti-skidding texture, test probe upper portion and gyro wheel upper portion are in the coplanar.

Further, the lifting mechanism comprises a handle, a rotating shaft, belt wheels, belts, belt wheel shafts, bevel gears, friction wheels, threaded shafts and feed bars, the handle is connected with the rotating shaft, the rotating shaft is rotatably connected with the outer wall of the storage barrel, the rotating shaft is connected with the belt wheels, the two belt wheels are connected with the belt wheel shafts through the belts, the belt wheel shafts are rotatably connected with the outer wall of the storage barrel, one end of each belt wheel shaft is connected with the bevel gears, the bevel gears are meshed with conical teeth on the upper end faces of the friction wheels, the lower friction portions of the friction wheels are in friction connection with the bottoms of the threaded shafts, the lower ends of the friction wheels and the lower ends of the threaded shafts are connected with the support legs through bearings, threads are arranged on the upper portions of the threaded shafts, the threaded shafts are in threaded connection with lifting disks, the lifting disks are in sliding connection with the feed bars, and the lower ends of the feed bars are connected with the support legs.

Furthermore, the power mechanism comprises a power input shaft, chain wheels and chains, one end of the power input shaft is connected with power, the power self-locking adopts worm and gear input, the power input shaft is connected with the chain wheels, the power input shaft is rotationally connected with the advancing support, and the two chain wheels are connected with the roller shaft through the chains.

Furthermore, a stabilizing spring is arranged below the clamping frame and is in a compression state, and two ends of the stabilizing spring are connected with the disc and the clamping frame.

The utility model discloses beneficial effect: the check out test set normality contracts in the storage cylinder, and convenient to carry rotates the handle when needing to use, and hoist mechanism drives test probe and indoor top and contacts, detects top reinforcing bar protective layer thickness, through the steerable gyro wheel direction of motion of control power unit, and then has realized indoor top straight line multiple spot test reinforcing bar protective layer thickness, and check out test set can realize perpendicular turn in the space, adapts to the wall of most shapes, keeps test probe and wall to contact all the time.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

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

fig. 4 is a schematic sectional view of the lifting mechanism 3 of the present invention.

In the figure: a support leg 1; a storage barrel 2; a lifting mechanism 3; a handle 301; a rotating shaft 302; a pulley 303; a belt 304; a pulley shaft 305; a bevel gear 306; a friction wheel 307; a threaded shaft 308; a light bar 309; a lifting disc 4; a first hinge lug 5; a hollow connecting rod 6; a slide bar 7; a spring 8; a disc 9; a second hinge lug 10; a traveling bracket 11; a roller 12; a power mechanism 13; a power input shaft 1301; a sprocket 1302; a chain 1303; a clamping frame 14; a detection probe 15; stabilizing the spring 16.

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.

The present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

the following describes, with reference to fig. 1 to 4, thickness test equipment for a reinforcement protective layer for building engineering according to this embodiment, including a supporting leg 1, a storage barrel 2, a lifting mechanism 3, a lifting plate 4, a first hinge lug 5, a hollow connecting rod 6, a sliding rod 7, a spring 8, a disc 9, a second hinge lug 10, a traveling bracket 11, a roller 12, a power mechanism 13, a clamping frame 14, and a detection probe 15; the support leg 1 is connected with the bottom of the containing barrel 2, the lifting mechanism 3 can drive the lifting disc 4 to vertically lift, the upper plane of the lifting disc 4 is connected with the first hinged support lug 5, the first hinged support lug 5 is hinged with the bottom of the hollow connecting rod 6, the sliding rod 7 is connected with the inside of the hollow connecting rod 6 in a sliding manner, the upper end of the sliding rod 7 is connected with the disc 9, the spring 8 is sleeved on the first hinged support lug 5, the hollow connecting rod 6 and the sliding rod 7, two ends of the spring 8 are connected with the lifting disc 4 and the disc 9, the upper plane of the second hinged support lug 10 is connected with the second hinged support lug 10, the second hinged support lug 10 is hinged with the advancing support 11, two ends of the advancing support 11 are rotatably connected with the two groups of rollers 12, the power mechanism 13 can provide power for the rollers 12, the power mechanism 13 can self-lock, the clamping support 14 is arranged at the center of the advancing support 11, the clamping support 14 can clamp the detection probe 15, the surface of the rollers 12 is provided with anti-skid textures, the upper part of the detection probe 15 and the upper part of the rollers 12 are positioned on the same plane, the normal state of the detection equipment is contracted in the storage barrel, and when the detection equipment is used, the lifting mechanism drives the detection probe to be contacted with the indoor top part, the thickness of the top steel bar protection layer is detected, the motion direction of the roller can be controlled by the control power mechanism, the thickness of the indoor top part straight line multipoint detection steel bar protection layer is realized, the detection equipment can realize vertical turning in the space, the detection equipment is suitable for walls with most shapes, and the detection probe is always kept to be contacted with the walls.

Example two:

as explained below on the basis of the first embodiment, the lifting mechanism 3 includes a handle 301, a rotating shaft 302, a pulley 303, a belt 304, a pulley shaft 305, a bevel gear 306, a friction wheel 307, a threaded shaft 308, and a light bar 309, the handle 301 is connected to the rotating shaft 302, the rotating shaft 302 is rotatably connected to the outer wall of the receiving cylinder 2, the rotating shaft 302 is connected to the pulley 303, the two pulleys 303 are connected to the pulley shaft 305 through the belt 304, the pulley shaft 305 is rotatably connected to the outer wall of the receiving cylinder 2, one end of the pulley shaft 305 is connected to the bevel gear 306, the bevel gear 306 is engaged with the conical teeth portion on the upper end face of the friction wheel 307, the lower friction portion of the friction wheel 307 is frictionally connected to the bottom of the threaded shaft 308, the lower end of the friction wheel 307 and the lower end of the threaded shaft 308 are both connected to the support leg 1 through bearings, the upper portion of the threaded shaft 308 is provided with threads, the threaded shaft 308 is connected to the lifting disc 4, the lifting disc 4 is slidably connected to the light bar 309, and the lower end of the support leg 1, the detection probe 15 is driven to lift to complete detection, and then to descend to complete storage.

Example three:

the following explains on the basis of the first embodiment, the power mechanism 13 includes a power input shaft 1301, chain wheels 1302, and chains 1303, one end of the power input shaft 1301 is connected with power, the power self-locking adopts worm and gear input, the power input shaft 1301 is connected with the chain wheels 1302, the power input shaft 1301 is connected with the advancing bracket 11 in a rotating manner, the two chain wheels 1302 are connected with the roller 12 shaft through the chains 1303, the power input shaft 1301 drives the roller 12 to rotate through the chain wheels 1302 and the chains 1303, and the power mechanism 13 is self-locked to facilitate parameter detection.

Example four:

as will be explained on the basis of the first embodiment, the stabilizing spring 16 is arranged below the clamping frame 14, the stabilizing spring 16 is in a compressed state, and both ends of the stabilizing spring 16 are connected with the disc 9 and the clamping frame 14, so as to detect stability and reduce vibration.

The working principle is as follows:

when the storage box is used, the support legs 1 and the storage barrel 2 are vertically arranged on the ground, an operator steps on the support legs 1 to keep the equipment stable, the handle 301 is rotated, the handle 301 drives the rotating shaft 302 to rotate, and the rotating shaft 302 passes through the belt wheel 303; the belt 304 drives the pulley shaft 305 to rotate, the pulley shaft 305 drives the bevel gear 306 to rotate, the bevel gear 306 drives the friction wheel 307 to rotate through a bevel gear part on the upper end face of the friction wheel 307, the friction wheel 307 drives the threaded shaft 308 to rotate, the bottom of the threaded shaft 308 is axially limited by the support leg 1, the threaded shaft 308 drives the lifting disc 4 to move upwards along the feed rod 309 through threads, the lifting disc 4 drives the hollow connecting rod 6 to lift through the first hinge support lug 5, the hollow connecting rod 6 is kept vertical all the time under the limiting action of the spring 8, when the detection probe 15 and the roller 12 are in contact with the top wall of the detection, the sliding rod 7 slides in the hollow connecting rod 6 until the lifting disc 4 rises to the uppermost end of the storage barrel 2, the detection can be started, the power of the power mechanism 13 is started, the power input shaft 1301 drives the roller 12 to rotate through the chain wheel 1302 and the roller 1303, the roller 12 drives the traveling bracket 11 to move, the traveling bracket 11 drives the hollow connecting rod 6 to rotate around the first hinge support lug 5, slide bar 7 roll-off, the support 11 of marcing rotates around articulated journal stirrup two 10, guarantee that gyro wheel 12 contacts with the wall all the time, the support 11 of marcing drives test probe 15 through clamping frame 14 and moves along roof surface, detect the reinforcing bar protective layer parameter of roof, convey to the instrument and analyze, reach the reinforcing bar protective layer thickness, gyro wheel 12 can stall at any time, power unit 13 auto-lock conveniently detects this point parameter, gyro wheel 12 surface is equipped with anti-skidding texture, can not skid under spring 8 elasticity when gyro wheel 12 marchs, 16 both ends of stabilizing spring are with disc 9, clamping frame 14 links to each other, it steadily reduces vibrations to detect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 reinforcing bar protective layer thickness test equipment for building engineering which characterized in that: the method comprises the following steps: the device comprises support legs (1), a storage barrel (2), a lifting mechanism (3), a lifting disc (4), a first hinged support lug (5), a hollow connecting rod (6), a sliding rod (7), a spring (8), a disc (9), a second hinged support lug (10), a traveling support (11), a roller (12), a power mechanism (13), a clamping frame (14) and a detection probe (15);

the support leg (1) is connected with the bottom of the storage barrel (2), the lifting mechanism (3) can drive the lifting disc (4) to vertically lift, the upper plane of the lifting disc (4) is connected with the first hinged support lug (5), the first hinged support lug (5) is hinged with the bottom of the hollow connecting rod (6), the sliding rod (7) is connected with the inner part of the hollow connecting rod (6) in a sliding manner, the upper end of the sliding rod (7) is connected with the disc (9), the spring (8) is sleeved on the first hinged support lug (5), the hollow connecting rod (6) and the sliding rod (7), two ends of the spring (8) are connected with the lifting disc (4) and the disc (9), the upper plane of the second hinged support lug (10) is connected with the second hinged support lug (10), the second hinged support lug (10) is hinged with the advancing support (11), two ends of the advancing support (11) are rotatably connected with the two groups of idler wheels (12), and the power mechanism (13) can provide power for the idler wheels (12), the power mechanism (13) can be self-locked, the clamping frame (14) is arranged at the center of the advancing support (11), the clamping frame (14) can clamp the detection probe (15), the surface of the roller (12) is provided with anti-skid textures, and the upper part of the detection probe (15) and the upper part of the roller (12) are positioned on the same plane.

2. The steel bar protective layer thickness test equipment for building engineering according to claim 1, characterized in that: the lifting mechanism (3) comprises a handle (301), a rotating shaft (302), belt wheels (303), a belt (304), a belt wheel shaft (305), bevel gears (306), friction wheels (307), a threaded shaft (308) and a feed rod (309), wherein the handle (301) is connected with the rotating shaft (302), the rotating shaft (302) is rotatably connected with the outer wall of the storage barrel (2), the rotating shaft (302) is connected with the belt wheels (303), the two belt wheels (303) are connected with the belt wheel shaft (305) through the belt (304), the belt wheel shaft (305) is rotatably connected with the outer wall of the storage barrel (2), one end of the belt wheel shaft (305) is connected with the bevel gears (306), the bevel gears (306) are meshed with bevel gear parts on the upper end face of the friction wheels (307), the lower friction parts of the friction wheels (307) are in friction connection with the bottom of the threaded shaft (308), the lower ends of the friction wheels (307) and the threaded shaft (308) are connected with support legs (1) through bearings, the upper part of the threaded shaft (308) is provided with threads, the threaded shaft (308) is in threaded connection with the lifting disc (4), the lifting disc (4) is in sliding connection with the feed rod (309), and the lower end of the feed rod (309) is connected with the support leg (1).

3. The steel bar protective layer thickness test equipment for building engineering according to claim 1, characterized in that: the power mechanism (13) comprises a power input shaft (1301), chain wheels (1302) and chains (1303), one end of the power input shaft (1301) is connected with power, the power self-locking is input through a worm gear, the power input shaft (1301) is connected with the chain wheels (1302), the power input shaft (1301) is rotatably connected with the advancing support (11), and the two chain wheels (1302) are connected with the rollers (12) through the chains (1303).

4. The steel bar protective layer thickness test equipment for building engineering according to claim 1, characterized in that: and a stabilizing spring (16) is arranged below the clamping frame (14), the stabilizing spring (16) is in a compression state, and two ends of the stabilizing spring (16) are connected with the disc (9) and the clamping frame (14).