CN219103960U - Wall body roughness and straightness detection device that hangs down - Google Patents
Wall body roughness and straightness detection device that hangs down Download PDFInfo
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- CN219103960U CN219103960U CN202223438318.7U CN202223438318U CN219103960U CN 219103960 U CN219103960 U CN 219103960U CN 202223438318 U CN202223438318 U CN 202223438318U CN 219103960 U CN219103960 U CN 219103960U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a wall flatness and verticality detection device, which comprises a base plate, two sets of scissor fork lifting frames, a top plate, a driving mechanism and a range finder, wherein the base plate is arranged on the base plate; the base plate and the top plate are arranged in parallel and are connected through two sets of scissor fork lifting frames, the base plate and the top plate are both provided with a chute and a sliding block positioned in the chute, one connecting rod at the lower end of the scissor fork lifting frame is hinged with the base plate, and the other connecting rod at the lower end of the scissor fork lifting frame is hinged with the sliding block of the base plate; one connecting rod at the upper end of the scissor fork lifting frame is hinged with the top plate, and the other connecting rod at the upper end of the scissor fork lifting frame is hinged with the sliding block of the top plate; the driving mechanism is fixedly arranged on the base plate and is used for driving the sliding block of the base plate to slide along the sliding groove of the base plate; the range finder is fixedly arranged on the top plate. The folding and storage type folding and storage device is simple in structure, convenient to fold and store and convenient to carry; the method can adapt to the height of the wall body, and can measure the verticality and flatness of different parts of the whole wall body.
Description
Technical Field
The utility model relates to a wall flatness and verticality detection device, and belongs to the technical field of building quality detection tools.
Background
Engineering supervision is entrusted by construction units, and the quality, the manufacturing cost and the progress of construction engineering are controlled in the construction stage. In the supervision work, supervision personnel often go to a construction line to check the quality of wall construction. The perpendicularity detection of the wall body is a necessary detection item in the construction quality detection process of the wall body and other buildings, and the perpendicularity of the wall body is detected by an auxiliary tool, and the guiding ruler is a common perpendicularity detection tool. However, the guiding rule is limited in size, and generally only the perpendicularity of the bottom position of the wall body can be detected, and perpendicularity detection can not be performed on the top and the middle of the wall body.
Patent document 1 (publication No. CN 210774040U) discloses a building verticality quality detection device, which comprises a device body, the device body includes the scale, the bottom fixed mounting of scale has slide rail, movable joint has the movable block on the slide rail, the bottom fixed mounting of movable block has the laser range finder, the right-hand member of laser range finder is through support column fixedly connected with electric telescopic handle, the terminal fixedly connected with of electric telescopic handle is located the reflector under the laser range finder. When the building verticality quality detection device is used, the device body is placed above the top of a wall body, the electric telescopic rod is opened, the reflector is driven to be placed on the ground, the laser range finder is started, pulse laser beams emitted by the laser range finder are reflected into horizontal laser beams by the reflector placed at an angle of 45 degrees to be emitted to the bottom end of the measured wall body, the laser beams are reflected by the wall body and then are reflected back to photoelectric elements in the laser range finder through the reflector, the time from the emission to the receiving of the laser beams is measured by the timer in the laser range finder, so that the vertical folding line distance from a laser emission point to the bottom end of the wall body is calculated, the distance from the laser reaching the reflecting point of the reflector to the bottom end of the wall body can be obtained by subtracting the height of the wall body and adding the length of the laser range finder, and the vertical deviation of the wall body can be obtained by comparing the value with the reading of the graduated scale.
The building verticality quality detection device of the prior art mainly has the following problems in actual use.
The device body needs to be placed above the wall body, so that the detection device is only suitable for the wall body in the construction process, but cannot be suitable for detecting the wall body which is already constructed; in addition, the detection device can only detect the distance deviation between the top end of the wall body and the bottom end of the wall body in the horizontal direction, and cannot reflect the perpendicularity of the middle part of the wall body, namely, the perpendicularity and the flatness of the wall body in the whole height direction cannot be maintained.
Besides the above prior art, there is a detection device that slides in the height direction by using a distance meter, but this detection device mainly has problems in that a vertical slide rail corresponding to the height of a wall is required, which makes the space occupied by the detection device extremely large, which is unfavorable for carrying and transporting, and when the length of the vertical slide rail reaches the dimension of the height of the wall, it is difficult to ensure the perpendicularity (straightness) of the vertical slide rail itself, and the overlong vertical slide rail or the telescopic rod has low straightness, which directly leads to deviation of measurement results, and also leads to low precision and high manufacturing cost of this type of detection device.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model provides the device for detecting the flatness and the perpendicularity of the wall body, which is favorable for detecting the perpendicularity and the flatness of the whole wall body, and is convenient to carry and transport, and the specific technical scheme is as follows.
The device for detecting the flatness and the perpendicularity of the wall body is characterized by comprising a base plate, two sets of scissor fork lifting frames, a top plate, a driving mechanism and a range finder; the base plate and the top plate are arranged in parallel and are connected through two sets of scissor fork lifting frames, the base plate and the top plate are both provided with a sliding groove and a sliding block positioned in the sliding groove, one connecting rod at the lower end of the scissor fork lifting frame is hinged with the base plate, and the other connecting rod at the lower end of the scissor fork lifting frame is hinged with the sliding block of the base plate; one connecting rod at the upper end of the scissor fork lifting frame is hinged with the top plate, and the other connecting rod at the upper end of the scissor fork lifting frame is hinged with the sliding block of the top plate; the driving mechanism is fixedly arranged on the base plate and used for driving the sliding block of the base plate to slide along the sliding groove of the base plate; the range finder is fixedly arranged on the top plate.
By adopting the technical scheme, the lifting of the top plate relative to the base plate is realized through the two sets of scissor fork lifting frames, the height of most walls can be adapted, the occupied space of the scissor fork lifting frames after folding is small, the carrying and the carrying are easy, and the problems of inconvenient carrying, low testing precision and high manufacturing cost caused by the arrangement of the overlong lifting slide rail or the telescopic rod in the prior art are avoided; the range finder sets up on the roof, rises according to the rising of roof, can realize the roughness and the straightness test that hangs down within range of whole wall body from the top down, and detection data is comprehensive, and the adaptability is better.
Further, the driving mechanism comprises a stepping motor, a driving wheel, a driven wheel and a driving belt, the driving belt is sleeved on the driving wheel and the driven wheel, the driving belt is fixedly connected with a sliding block of the base plate, the sliding block is located between the driving wheel and the driven wheel, and the stepping motor is connected with the driving wheel. When the stepping motor drives the driving wheel to rotate, the driving belt is driven to move, the driving belt drives the sliding block to move in the sliding groove, and the scissor fork lifting frame drives the top plate and the range finder to lift. The driving mechanism adopts the stepping motor and the driving belt, has the advantages of small occupied space and is favorable for realizing accurate lifting control.
Further, the driving wheel and the driven wheel are toothed belt wheels, and the driving belt is a toothed belt. The advantage of adopting the tooth belt pulley is that when the step motor drives the action wheel to rotate, the tooth belt pulley can not skid, and accurate control of roof lifting is realized.
Further, the device also comprises a controller, wherein the controller is electrically connected with the stepping motor and the range finder. The controller controls the operation of the stepping motor and the starting and stopping of the distance meter, the stepping motor is stopped after rotating for a set number of turns, the distance meter is controlled to measure once at the moment, then the stepping motor is started again to lift the distance meter by a certain height, then the distance meter measures again, a series of data along the height direction of the wall can be obtained through circulation in sequence, and accordingly the flatness and the perpendicularity of the wall are obtained.
Further, the base plate is further provided with a transverse level and a longitudinal level, and the extending direction of the transverse level is perpendicular to the extending direction of the longitudinal level. The arrangement of the transverse level gauge and the longitudinal level gauge is beneficial to adjusting the levelness of the base plate and ensures the accuracy of measured data.
Further, more than three leveling bolts are arranged below the base plate. The levelness of the base plate is adjusted through the leveling bolts.
Further, the distance meter is a laser distance meter.
Compared with the prior art, the utility model has the following beneficial effects.
1. The structure is simple, the folding and storage are facilitated, and the carrying is convenient;
2. the method can adapt to the height of the wall body, and measure the verticality and flatness of different parts of the whole wall body;
3. the problems of inconvenient transportation, high cost and low precision caused by using an ultra-long vertical sliding rail or telescopic rod in the prior art are avoided.
Drawings
FIG. 1 is a schematic front view of a wall flatness and perpendicularity detecting apparatus according to the present utility model;
fig. 2 is a schematic top view of the wall flatness and verticality detecting device of the present utility model (scissor lift is not shown). In the figure: the device comprises a base plate 1, a scissor fork lifting frame 2, a top plate 3, a distance meter 4, a chute 5, a sliding block 6, a stepping motor 7, a driving wheel 8, a driven wheel 9, a driving belt 10, a controller 11, a transverse level 12, a longitudinal level 13 and a leveling bolt 14.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-2, a wall flatness and verticality detection device comprises a base plate 1, two sets of scissor fork lifting frames 2, a top plate 3, a driving mechanism and a range finder 4; the base plate 1 and the top plate 3 are arranged in parallel and are connected through two sets of scissor fork lifting frames 2, the base plate 1 and the top plate 3 are both provided with a sliding groove 5 and a sliding block 6 positioned in the sliding groove 5, one connecting rod at the lower end of the scissor fork lifting frame 2 is hinged with the base plate 1, and the other connecting rod at the lower end of the scissor fork lifting frame 2 is hinged with the sliding block 6 of the base plate 1; one connecting rod at the upper end of the scissor fork lifting frame 2 is hinged with the top plate 3, and the other connecting rod at the upper end of the scissor fork lifting frame 2 is hinged with the sliding block 6 of the top plate 3; the driving mechanism is fixedly arranged on the base plate 1 and is used for driving a sliding block 6 of the base plate 1 to slide along a sliding groove 5 of the base plate 1; the distance meter 4 is fixedly arranged on the top plate 3, and the distance meter 4 adopts a laser distance meter;
the driving mechanism comprises a stepping motor 7, a driving wheel 8, a driven wheel 9 and a driving belt 10, wherein the driving belt 10 is sleeved on the driving wheel 8 and the driven wheel 9, the driving belt 10 is fixedly connected with a sliding block 6 of the base plate 1, the sliding block 6 is positioned between the driving wheel 8 and the driven wheel 9, and the stepping motor 7 is connected with the driving wheel 8. When the stepping motor 7 drives the driving wheel 8 to rotate, the driving belt 10 is driven to move, the driving belt 10 drives the sliding block 6 to move in the sliding groove 5, and the scissor fork lifting frame 2 drives the top plate 3 and the range finder 4 to lift. The driving mechanism adopts the stepping motor 7 and the transmission belt 10, so that the driving mechanism has the advantages of small occupied space and contribution to realizing accurate lifting control. Preferably, the driving wheel 8 and the driven wheel 9 are toothed belt wheels, and the driving belt 10 is a toothed belt. The advantage of adopting the tooth belt pulley is that when the stepping motor 7 drives the driving wheel 8 to rotate, the tooth belt pulley cannot slip, and accurate control of lifting of the top plate 3 is realized.
The detection device also comprises a controller 11, and the controller 11 is electrically connected with the stepping motor 7 and the range finder 4. The controller 11 controls the operation of the stepping motor 7 and the start and stop of the distance meter 4, the stepping motor 7 is stopped after rotating for a set number of turns, the distance meter 4 is controlled to perform one measurement at the moment, then the stepping motor 7 is started again to lift the distance meter 4 by a certain height, then the distance meter 4 is measured again, a series of data along the height direction of the wall can be obtained through circulation in sequence, and accordingly the flatness and the perpendicularity of the wall are obtained.
Preferably, the base plate 1 is further provided with a transverse level 12 and a longitudinal level 13, the extension direction of the transverse level 12 being perpendicular to the extension direction of the longitudinal level 13. The arrangement of the transverse level 12 and the longitudinal level 13 is beneficial to adjusting the levelness of the base plate 1 and ensuring the accuracy of measured data. More than three leveling bolts 14 are arranged below the base plate 1. The levelness of the base plate 1 is adjusted by the leveling bolts 14.
The using method is as follows: placing the detection device in a certain distance range near a wall to be detected, enabling the distance meter 4 to be opposite to the wall, and enabling the transverse level gauge 12 and the longitudinal level gauge 13 to be in a horizontal state through adjusting the leveling bolts 14; the controller 11 is started, the distance meter 4 performs the first distance measurement, then the stepping motor 7 is controlled to operate, the stepping motor 7 is stopped after rotating for a set number of turns, at the moment, the distance meter 4 is controlled to perform the measurement again, then the stepping motor is started again to lift the distance meter 4 by a certain height, then the distance meter performs the measurement again, a series of data along the height direction of the wall can be obtained through circulation in sequence, and the flatness and the perpendicularity of the wall can be obtained according to the data.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, and the embodiments of the present utility model and the features of the embodiments may be combined with each other without conflict. The present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the utility model and the scope of the appended claims, which are all within the scope of the utility model.
Claims (7)
1. The wall flatness and verticality detection device is characterized by comprising a base plate (1), two sets of scissor fork lifting frames (2), a top plate (3), a driving mechanism and a range finder (4); the base plate (1) and the top plate (3) are arranged in parallel and are connected through two sets of scissor fork lifting frames (2), the base plate (1) and the top plate (3) are both provided with a sliding groove (5) and a sliding block (6) positioned in the sliding groove (5), one connecting rod at the lower end of the scissor fork lifting frame (2) is hinged with the base plate (1), and the other connecting rod at the lower end of the scissor fork lifting frame (2) is hinged with the sliding block (6) of the base plate (1); one connecting rod at the upper end of the scissor fork lifting frame (2) is hinged with the top plate (3), and the other connecting rod at the upper end of the scissor fork lifting frame (2) is hinged with a sliding block (6) of the top plate (3); the driving mechanism is fixedly arranged on the base plate (1) and is used for driving a sliding block (6) of the base plate (1) to slide along a sliding groove (5) of the base plate (1); the distance meter (4) is fixedly arranged on the top plate (3).
2. The wall flatness and perpendicularity detection device according to claim 1, wherein the driving mechanism comprises a stepping motor (7), a driving wheel (8), a driven wheel (9) and a transmission belt (10), the transmission belt (10) is sleeved on the driving wheel (8) and the driven wheel (9), the transmission belt (10) is fixedly connected with a sliding block (6) of the base plate (1), the sliding block (6) is located between the driving wheel (8) and the driven wheel (9), and the stepping motor (7) is connected with the driving wheel (8).
3. The wall flatness and perpendicularity detecting device according to claim 2, wherein the driving wheel (8) and the driven wheel (9) are toothed belt wheels, and the driving belt (10) is a toothed belt.
4. The wall flatness and perpendicularity detecting device according to claim 2, further comprising a controller (11), wherein the controller (11) is electrically connected with the stepper motor (7) and the distance measuring instrument (4).
5. The wall flatness and perpendicularity detecting device according to claim 1, characterized in that the base plate (1) is further provided with a transverse level (12) and a longitudinal level (13), and the extending direction of the transverse level (12) is perpendicular to the extending direction of the longitudinal level (13).
6. The device for detecting the flatness and perpendicularity of a wall body according to claim 5, wherein more than three leveling bolts (14) are arranged below the base plate (1).
7. The wall flatness and perpendicularity detection apparatus according to claim 1, characterized in that the distance meter (4) is a laser distance meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438318.7U CN219103960U (en) | 2022-12-15 | 2022-12-15 | Wall body roughness and straightness detection device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438318.7U CN219103960U (en) | 2022-12-15 | 2022-12-15 | Wall body roughness and straightness detection device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219103960U true CN219103960U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223438318.7U Active CN219103960U (en) | 2022-12-15 | 2022-12-15 | Wall body roughness and straightness detection device that hangs down |
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| Country | Link |
|---|---|
| CN (1) | CN219103960U (en) |
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- 2022-12-15 CN CN202223438318.7U patent/CN219103960U/en active Active
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