CN216205954U

CN216205954U - Perpendicularity detection device for project supervision

Info

Publication number: CN216205954U
Application number: CN202122087579.8U
Authority: CN
Inventors: 李忠新; 周明华; 胡学武
Original assignee: China Virtue Beijing International Engineering Technology Co ltd
Current assignee: China Virtue Beijing International Engineering Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-05
Anticipated expiration: 2031-08-31

Abstract

The invention relates to a verticality detection device for engineering supervision, which relates to the field of measuring devices and comprises a base and a detection mechanism, wherein the base is horizontally arranged; the detection head is vertically arranged, the middle part of the detection head is rotatably connected with one end of the detection arm far away from the base, two ends of the detection head in the vertical direction horizontally extend towards the direction far away from the base, the extending lengths of the two ends are equal, two ends of the detection head are respectively provided with a detection wheel, and the detection head is rotatably connected with the detection wheels; the indicating piece is located the top of detection arm and detection head rotation junction, and the indicating piece is used for instructing whether the position relation of detecting head and detection arm is perpendicular. The method and the device have the effect of visually and accurately detecting the wall perpendicularity.

Description

Perpendicularity detection device for project supervision

Technical Field

The application relates to the field of measuring devices, in particular to a perpendicularity detection device for engineering supervision.

Background

In the construction process of building engineering, the perpendicularity of the wall body is an important parameter, the construction quality of the wall body is directly determined, and therefore some equipment or devices are needed to detect the perpendicularity of the wall body so as to detect whether the perpendicularity of the wall body meets the construction requirements or not.

At present, straightness detection device that hangs down who uses among the building engineering includes plumb bob, support location and line box fixed connection, and support location and wall body are for dismantling the connection, and the line box internal rotation is connected with the runner, and the one side that the line box is close to the runner has seted up the draw-in groove, and the runner is close to draw-in groove one side and seted up with draw-in groove complex fixture block, and the fixture block inserts the draw-in groove and can make the runner fixed, and the winding has the ferrule on the runner, and ferrule one end and runner fixed connection, the other end and plumb bob fixed connection. During the use, install the support location on being detected the wall body, rotate the runner and stretch out the plumb bob from the line box, when plumb bob extension length satisfied the detection requirement, fixed the runner, stretch out the section and keep vertical state under the action of gravity of plumb bob, then contrast the straightness that hangs down of wall body and the straightness that hangs down of line, and then whether the straightness that hangs down that detects the wall body satisfies the engineering requirement.

In view of the above-mentioned related technologies, the inventor thinks that when detecting the wall perpendicularity, the perpendicularity detection of the wall mainly depends on the experience judgment of the operator, and the perpendicularity of the wall cannot be detected intuitively and accurately.

SUMMERY OF THE UTILITY MODEL

In order to detect out the straightness that hangs down of wall body directly perceived, accurately, this application provides a straightness detection device that hangs down is used in project supervision.

The application provides a pair of perpendicularity detection device is used in project supervision adopts following technical scheme:

a perpendicularity detection device for project supervision comprises a base and a detection mechanism, wherein the base is horizontally arranged, the detection mechanism comprises a detection arm, a detection head and an indicating piece, the detection arm is horizontally arranged, and one end of the detection arm is connected with the base; the detection head is vertically arranged, the middle part of the detection head is rotatably connected with one end of the detection arm far away from the base, two ends of the detection head in the vertical direction horizontally extend towards the direction far away from the base, the extending lengths of the two ends are equal, two ends of the detection head are respectively provided with a detection wheel, and the detection head is rotatably connected with the detection wheels; the indicating piece is located the top of detection arm and detection head rotation junction, and the indicating piece is used for instructing whether the position relation of detecting head and detection arm is perpendicular.

Through adopting above-mentioned technical scheme, because the length that detects first both ends and extend equals for two detection wheel are located same vertical line, and the detection wheel drives when rolling on the wall and detects the head and remove, and when the wall slope, two detection wheel make and detect the head and incline along with the wall slope, and then make and detect the relative test arm of head and take place to rotate, and make the indicator take place corresponding change, can indicate out whether the wall is perpendicular, make the verticality of wall detection process more directly perceived, accurate.

Optionally, a leveling mechanism is arranged on the base and comprises a first air level and an adjusting portion, the first air level is located on the top surface of the base and is fixedly connected with the base, the adjusting portion is located on the bottom surface of the base, and the adjusting portion is used for adjusting the levelness of the base.

Through adopting above-mentioned technical scheme, adjust the base height through regulating part for bubble in the first air level appearance is in central point and puts, and then realizes the regulation of base levelness.

Optionally, the adjusting portion is provided with a plurality ofly in the base bottom, and the adjusting portion is including adjusting pole and gyro wheel, adjusts the vertical setting of pole, adjusts pole and base threaded connection, and the gyro wheel is located the regulation pole bottom, and with adjust pole fixed connection.

Through adopting above-mentioned technical scheme, because adjust pole and base threaded connection, can adjust the levelness of base through the height that rotates a plurality of regulation poles, realize the leveling effect to the base, the gyro wheel of regulation portion bottom can make the base roll subaerial simultaneously for the removal process of base is more light.

Optionally, the top surface of the base is provided with a lifting mechanism, the lifting mechanism comprises a support frame, a lead screw and a sliding block, the support frame is fixedly connected with the base, the sliding block is connected with the support frame in a sliding mode along the vertical direction, the lead screw is vertically arranged and is connected with the support frame in a rotating mode, the lead screw is arranged on the sliding block in a penetrating mode and is connected with the sliding block in a threaded mode, and the sliding block is connected with the detection mechanism.

Through adopting above-mentioned technical scheme, because the slider has been restricted the direction of motion by the support frame, can only slide along vertical direction, when the lead screw rotates, the slider is difficult to follow the lead screw and rotates, can only move along vertical direction under the effect of lead screw, and the slider can drive detection mechanism and move along vertical direction simultaneously, has realized detection mechanism's rising and decline.

Optionally, the lifting mechanism further comprises a worm and a worm wheel, the worm is horizontally arranged, and two ends of the worm in the length direction are rotatably connected with the support frame; the worm wheel and the lead screw are coaxially arranged, the fixed connection is arranged at the bottom end of the lead screw, and the worm wheel is matched with the worm for use.

Through adopting above-mentioned technical scheme, the worm can drive the worm wheel and rotate, and the worm wheel can drive the lead screw and rotate, because the lead screw is vertical direction setting, the direct drive lead screw of not being convenient for, through the worm drive lead screw that the level set up, makes the rotation of lead screw more convenient.

Optionally, one end of the worm extends out of the bracket and is fixedly connected with a hand wheel.

By adopting the technical scheme, the worm is driven by the hand wheel, so that the rotation process of the worm is more convenient and the operation is easier.

Optionally, the indicator includes a pointer and a dial, the pointer is disposed on the detection head and vertically disposed, and the dial is disposed on the detection arm and used in cooperation with the pointer.

By adopting the technical scheme, the pointer is matched with the dial, the pointer can be compared with the scales on the dial after rotating along with the detection head, the rotated angle is the inclination of the wall, and the perpendicularity of the wall can be visually and accurately detected through the rotating angle of the pointer relative to the dial.

Optionally, the indicator includes a second air level, the second air level is located above the rotation position of the detection head and is horizontally arranged, and the second air level is fixedly connected with the detection head.

Through adopting above-mentioned technical scheme, when detecting the head and taking place to rotate, detect the second air level appearance on the head middle part and can take place the slope along with detecting the head, make the bubble in the second air level appearance be close to the one end that the second air level appearance kept away from the deflection, can be directly perceived, accurate the straightness that hangs down that detects out the wall body according to the position of the bubble in the second air level appearance.

In summary, the present application includes at least one of the following beneficial technical effects:

the worm drives the worm wheel, the worm wheel drives the lead screw to rotate, the lead screw drives the sliding block, and the sliding block drives the detection head to move, so that the vertical movement of the detection head can be driven by the worm positioned at the bottom of the lifting hole, and the driving mode of the vertical movement of the detection head is convenient and fast and is easy to operate;

the roller on the detection head is attached to the wall, the detection head can rotate along with the wall, and the perpendicularity of the wall can be visually and accurately detected under the condition that the pointer on the detection head rotates through the dial on the detection arm;

the roller on the detection head is attached to the wall, the detection head can rotate along with the wall, and the perpendicularity of the wall can be detected through the moving direction of the bubbles in the second air level meter on the detection head.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present application;

fig. 2 is a schematic view of the structure of an elevating mechanism in embodiment 1 of the present application;

FIG. 3 is a schematic view of the structure of a detection mechanism in embodiment 1 of the present application;

fig. 4 is a schematic structural diagram of a detection mechanism according to embodiment 2 of the present application.

Description of reference numerals: 1. a base; 11. a handrail; 2. a leveling mechanism; 21. a first air level; 22. an adjustment section; 221. adjusting a rod; 222. a roller; 3. a lifting mechanism; 31. a support frame; 311. a lifting hole; 3111. a chute; 312. a support; 32. a lead screw; 33. a slider; 34. a worm gear; 35. a worm; 351. a hand wheel; 4. a detection mechanism; 41. a detection arm; 42. a detection head; 421. detecting a wheel; 43. an indicator; 431. a pointer; 432. a dial scale; 433. a second air level.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses perpendicularity detection device for engineering supervision.

Example 1:

referring to fig. 1, the perpendicularity detection device for engineering supervision comprises a base 1, a leveling mechanism 2, a lifting mechanism 3 and a detection mechanism 4, wherein the leveling mechanism 2 is arranged on the base 1 and used for leveling the base 1, the lifting mechanism 3 is connected with the base 1, the detection mechanism 4 is connected with the lifting mechanism 3, the lifting mechanism 3 is used for driving the detection mechanism 4 to ascend or descend, and the detection mechanism 4 is used for detecting the perpendicularity of a wall body. During the use, paste detection mechanism 4 and wall body and lean on, carry out the leveling through levelling mechanism 2 with base 1, then drive elevating system 3 for detection mechanism 4 rises or descends, and detection mechanism 4 can detect the straightness that hangs down of wall body in rising or descending process.

Referring to fig. 1, a base 1 is a horizontally arranged rectangular flat plate, a handrail 11 is arranged on the top surface of one end of the base 1 in the length direction, and the handrail 11 is fixedly connected with the base 1. The leveling mechanism 2 comprises a first air level 21 and an adjusting part 22, the first air level 21 is positioned at the center of the top surface of the base 1, and the first air level 21 is fixedly connected with the base 1; the adjusting part 22 is located base 1 bottom, and the adjusting part 22 is provided with four, and is located four apex angle departments of base 1 respectively, and the adjusting part 22 is including adjusting pole 221 and gyro wheel 222, adjusts the vertical setting of pole 221, adjusts the pole 221 top and inserts and establish in base 1 bottom to with base 1 threaded connection, adjust pole 221 bottom and gyro wheel 222 fixed connection.

When the air bubble leveling device is used, the rollers 222 are in contact with the ground, the armrest 11 is pushed to enable the base 1 to move, after the base 1 moves to a specified position, the rollers 222 are driven to move in the vertical direction by rotating the adjusting rods 221 of the four adjusting parts 22, so that the base 1 is leveled, whether the base 1 is level or not is judged according to the position of the air bubbles of the first air level 21 in the leveling process, and when the air bubbles of the first air level 21 are located at the center, the base 1 is in a horizontal state.

Referring to fig. 1 and 2, the lifting mechanism 3 includes a support frame 31 and a screw 32, the support frame 31 is a rectangular flat plate, the support frame 31 is vertically disposed and perpendicular to the length direction of the base 1, the bottom end of the support frame 31 is fixedly connected to one end of the top surface of the base 1, which is far away from the armrest 11, a lifting hole 311 is formed in one side of the support frame 31, which is close to the armrest 11, the lifting hole 311 penetrates through the thickness of the support frame 31, the lifting hole 311 is rectangular, the length direction of the lifting hole 311 is a vertical direction, and vertical sliding grooves 3111 are formed in two sides of the lifting hole 311 in the length direction; a slide block 33 is arranged in the lifting hole 311, the slide block 33 is connected with the detection mechanism 4, two ends of the slide block 33 are respectively positioned in the two sliding grooves 3111, and the slide block 33 is connected with the support frame 31 in a sliding manner along the vertical direction; the lead screw 32 is vertically arranged, the lead screw 32 is positioned in the lifting hole 311, the lead screw 32 is rotatably connected with the support frame 31, and the lead screw 32 is arranged on the sliding block 33 in a penetrating way and is in threaded connection with the sliding block 33.

During the use, rotate lead screw 32, lead screw 32 can drive slider 33 and rotate, and slider 33 removes along vertical direction, and then drives detection mechanism 4 and removes along vertical direction, realizes the elevating action to detection mechanism 4.

Referring to fig. 1 and 2, the supports 312 are fixedly connected to both sides of the bottom of the support frame 31 in the length direction, the supports 312 are located on one side of the support frame 31 close to the armrest 11, the lifting mechanism 3 further includes a worm 35 and a worm wheel 34, the worm 35 is horizontally arranged on one side of the support frame 31 close to the armrest 11, the length direction of the worm 35 is the same as the width direction of the support frame 31, both ends of the worm 35 in the length direction are respectively penetrated on the two supports 312 and are rotatably connected with the supports 312, and one end of the worm 35 in the length direction extends out of the supports 312 and is fixedly connected with a hand wheel 351; the worm wheel 34 and the lead screw 32 are coaxially arranged, the worm wheel 34 is fixedly connected with the bottom end of the lead screw 32, and the worm wheel 34 is matched with the worm 35 for use.

During the use, rotate hand wheel 351, hand wheel 351 drives worm 35 and rotates on support 312, and worm 35 drives worm wheel 34 and rotates, and worm wheel 34 rotates and drives lead screw 32 and rotate to drive slider 33 along vertical direction rising or decline.

Referring to fig. 1 and 3, the detecting mechanism 4 includes a detecting arm 41, a detecting head 42 and an indicating member 43, the detecting arm 41 is a rectangular block, the length direction of the detecting arm 41 is the same as the length direction of the base 1, and one end of the detecting arm 41 in the length direction is fixedly connected with one side of the sliding block 33 away from the armrest 11; the detection head 42 is vertically arranged at one end of the detection arm 41 far away from the sliding block 33, the middle part of the detection head 42 is rotatably connected with the detection arm 41, the rotation axis of the detection head 42 is arranged along the horizontal direction, two ends of the detection head 42 in the length direction horizontally extend towards the direction far away from the detection arm 41, the horizontally extending lengths of the two ends of the detection head 42 are equal, two ends of the detection head 42 are rotatably connected with detection wheels 421, and the axis of the detection wheels 421 is parallel to the rotation axis of the detection head 42; indicator 43 includes a pointer 431 and a scale 432, pointer 431 is an arrow vertically arranged upwards, pointer 431 is arranged on detection head 42 and is located above the connection position of detection head 42 and detection arm 41, scale 432 is arranged on detection arm 41, and scale 432 is located at one end of detection arm 41 close to detection head 42 and is matched with pointer 431 for use.

When the device is used, the two detection wheels 421 on the detection head 42 are simultaneously attached to the wall surface, the detection wheels 421 roll on the wall surface, and the two detection wheels 421 are positioned on the same vertical line; when the wall inclines, two detection wheels 421 can drive detection head 42 and incline along with the wall incline, and detection head 42 can rotate on detecting arm 41 this moment to drive pointer 431 and rotate, and operating personnel can observe the pointer 431 indicating position on calibrated scale 432 this moment, and then judge whether the wall is perpendicular, makes the perpendicularity's of wall detection process more directly perceived, accurate.

The implementation principle of the embodiment 1 is as follows: when in use, the base 1 is pushed by the handrail 11 until the rollers 222 on the detection head 42 abut against the wall, and then the adjusting part 22 is adjusted to adjust the base 1 to be in a horizontal state according to the position of the air bubbles in the first air level gauge 21; then, the hand wheel 351 is rotated, the hand wheel 351 drives the screw rod 32 to rotate through the worm 35 and the worm wheel 34, so that the screw rod 32 drives the sliding block 33 to move in the vertical direction, and further drives the detection mechanism 4 to lift, so that the roller 222 rolls on the wall surface; when the wall surface inclines, the detection head 42 can rotate on the detection arm 41 and drive the pointer 431 to rotate, and at the moment, an operator can observe the indicating position of the pointer 431 on the dial 432 and further judge whether the wall surface is vertical or not, so that the detection process of the wall surface verticality is more visual and accurate.

Example 2:

referring to fig. 4, the present embodiment is different from embodiment 1 in that the indicator 43 includes a second air level 433, the second air level 433 is located above a connection portion of the detection head 42 and the detection arm 41, the second air level 433 is horizontally disposed, and the second air level 433 is fixedly connected to the detection head 42.

When the wall surface inclines, the detection head 42 rotates on the detection arm 41, and can drive the second air level 433 to deflect along with the rotation of the detection head 42, at the moment, the bubbles in the second air level 433 move, and an operator can detect the perpendicularity of the wall surface visually and accurately by observing the moving condition of the bubbles in the second air level 433.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a perpendicularity detection device is used in engineering supervision which characterized in that: the device comprises a base (1) and a detection mechanism (4), wherein the base (1) is horizontally arranged, the detection mechanism (4) comprises a detection arm (41), a detection head (42) and an indicating piece (43), the detection arm (41) is horizontally arranged, and one end of the detection arm (41) is connected with the base (1); the detection head (42) is vertically arranged, the middle of the detection head (42) is rotatably connected with one end, far away from the base (1), of the detection arm (41), two ends of the detection head (42) in the vertical direction horizontally extend towards the direction far away from the base (1), the extending lengths of the two ends are equal, the two ends of the detection head (42) are respectively provided with a detection wheel (421), and the detection head (42) is rotatably connected with the detection wheels (421); the indicating piece (43) is positioned above the rotary connection part of the detection arm (41) and the detection head (42), and the indicating piece (43) is used for indicating whether the position relation between the detection head (42) and the detection arm (41) is vertical or not.

2. The perpendicularity detecting apparatus for project supervision according to claim 1, characterized in that: be provided with levelling mechanism (2) on base (1), levelling mechanism (2) include first air level (21) and regulation portion (22), and first air level (21) are located base (1) top surface, and with base (1) fixed connection, and regulation portion (22) are located base (1) bottom surface, and regulation portion (22) are used for adjusting the levelness of base (1).

3. The perpendicularity detecting device for project supervision according to claim 2, characterized in that: the adjusting portion (22) is provided with a plurality ofly in base (1) bottom, and adjusting portion (22) is including adjusting pole (221) and gyro wheel (222), adjusts pole (221) vertical setting, adjusts pole (221) and base (1) threaded connection, and gyro wheel (222) are located and adjust pole (221) bottom, and with adjusting pole (221) fixed connection.

4. The perpendicularity detecting apparatus for project supervision according to claim 1, characterized in that: be equipped with elevating system (3) on base (1) top surface, elevating system (3) are including support frame (31), lead screw (32) and slider (33), support frame (31) and base (1) fixed connection, vertical direction sliding connection is followed with support frame (31) in slider (33), lead screw (32) vertical setting, and rotate with support frame (31) and be connected, lead screw (32) are worn to establish on slider (33), and with slider (33) threaded connection, slider (33) are connected with detection mechanism (4).

5. The perpendicularity detecting device for project supervision according to claim 4, characterized in that: the lifting mechanism (3) further comprises a worm (35) and a worm wheel (34), the worm (35) is horizontally arranged, and two ends of the worm (35) in the length direction are rotatably connected with the support frame (31); worm wheel (34) and lead screw (32) coaxial setting, and fixed connection is in lead screw (32) bottom, and worm wheel (34) and worm (35) cooperation are used.

6. The perpendicularity detecting device for project supervision according to claim 5, characterized in that: one end of the worm (35) extends out of the support (312) and is fixedly connected with a hand wheel (351).

7. The perpendicularity detecting apparatus for project supervision according to claim 1, characterized in that: the indicator (43) comprises a pointer (431) and a dial (432), the pointer (431) is arranged on the detection head (42) and is vertically arranged, and the dial (432) is arranged on the detection arm (41) and is matched with the pointer (431) for use.

8. The perpendicularity detecting apparatus for project supervision according to claim 1, characterized in that: indicator (43) include second air level (433), and second air level (433) are located and detect the top that head (42) rotated department, and the level setting, second air level (433) and detection head (42) fixed connection.