Civil engineering wall perpendicularity calibration device

Abstract

The utility model is suitable for the technical field of wall perpendicularity calibration, and provides a civil engineering wall perpendicularity calibration device. A storage box; the positioning plates are arranged at the bottom of the storage box in a bilateral symmetry and sliding manner; the tooth groove is formed in the middle of the positioning plate; and the positioning structure is arranged on the storage box and is in transmission connection with the tooth groove to drive the positioning plate to move. Compared with the prior art, the beneficial effects of the utility model are that: when in use, through the cooperation of the storage box, the positioning plate, the positioning structure and other structures, the storage box can be quickly fixed at the inner and outer sides of the wall body during detection, so that the position of the storage box can be fixed, thereby avoiding the problems that the hand stretches out and is fixed in a suspended manner in the prior art, and hand shaking is caused; and the detection result is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall verticality calibration, and particularly relates to a civil engineering wall verticality calibration device. Background Technique

[0002] During the construction process of building walls, in order to prevent the inclination of the wall during construction from affecting the subsequent use functions, it is necessary to detect the verticality of the wall when constructing the superstructure. The traditional wall verticality detection device simply uses the plumb method. The plumb is released manually by a rope, so that the plumb can descend, thereby measuring the verticality of the wall.

[0003] However, in the traditional testing method, when detecting, workers mostly evaluate the angle of the rope by visual inspection to determine whether the wall surface is vertical. However, this method not only requires certain experience but also has large errors. At the same time, in order to prevent the plumb from approaching the wall and affecting the angle of the rope, some rope-releasing personnel will stretch out their hands and make them suspended for convenient and quick recovery. However, since it is difficult for the human hand to remain stable, there will be slight shaking, which will cause the rope to shake, affecting the visual inspection effect and resulting in large errors in the detection results.

[0004] Therefore, how to provide a civil engineering wall verticality calibration device is an urgent problem to be solved by those skilled in the art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a civil engineering wall verticality calibration device, aiming to solve the problems mentioned in the background technique.

[0006] The utility model is realized as follows. The civil engineering wall verticality calibration device includes:

[0007] A storage box;

[0008] A positioning plate, which is symmetrically and slidably arranged at the bottom of the storage box on the left and right;

[0009] A tooth groove, which is opened in the middle of the positioning plate;

[0010] A positioning structure, which is arranged on the storage box and is in transmission connection with the tooth groove to drive the positioning plate to move.

[0011] Preferably, an opening is formed in the middle of the bottom of the front end of the storage box. A first storage groove is formed inside the storage box. A partition is fixedly installed in the middle of the first storage groove. A winding structure is arranged at the upper end of the first storage groove. A suspension rope is arranged on the winding structure. The bottom end of the suspension rope penetrates through the middle of the partition and is fixedly installed with a plumb bob. A second distance measuring instrument is fixedly installed at the front end of the middle of the bottom of the partition. A first distance measuring instrument is fixedly installed at the front end of the top of the plumb bob. A counterweight is fixedly installed at the rear end of the top of the plumb bob.

[0012] Preferably, the positioning structure includes a movable groove, a driving gear, a transmission gear, an opening, a driven gear and a driving gear. The movable groove is formed in the middle of the inner wall of the storage box. The driving gear is movably installed in the middle of the top of the movable groove and penetrates through the top of the storage box and is fixedly installed with an adjusting wheel. Second transmission rods are symmetrically arranged on the left and right sides of the top of the movable groove. The openings are fixedly installed at the left and right ends of the second transmission rods. First transmission rods are symmetrically arranged on the left and right sides of the movable groove. The driven gear and the driving gear are respectively fixedly installed at the upper and lower ends of the first transmission rod. The inner transmission gear is in transmission connection with the side surface of the driving gear. The bottom of the outer transmission gear is in transmission connection with the driven gear. The driving gear is in transmission connection with the tooth groove. An extension unit is arranged inside the positioning plate.

[0013] Preferably, the extension unit includes a second storage groove and an extension plate. The second storage grooves are symmetrically formed in the front and rear of the positioning plate. A second displacement screw is movably installed inside the second storage groove. The extension plate is movably installed on the surface of the second displacement screw, is arranged inside the second storage groove, and is fixedly installed with a resisting plate at the outer end.

[0014] Preferably, sliding grooves are symmetrically formed in the front and rear of the positioning plate. Sliding blocks are symmetrically arranged in an array at the front and rear of the bottom of the storage box and are slidably arranged inside the sliding grooves.

[0015] Preferably, the winding structure includes a winding rod, a first displacement screw, a traction block and a traction groove. The winding rod is movably installed at the rear side of the upper end of the first storage groove. The first displacement screw is movably installed at the front side of the upper end of the first storage groove. The traction block is movably installed on the surface of the first displacement screw. The traction groove is formed at the inner end of the first displacement screw. The suspension rope is wound on the surface of the winding rod, passes through the traction groove, and is fixedly connected to the top of the plumb bob.

[0016] Preferably, the sum of the cross-sectional areas of the two positioning plates is equal to the sum of the cross-sectional areas of the storage box.

[0017] Preferably, both the first distance measuring instrument and the second distance measuring instrument adopt laser distance measuring instruments. The working direction of the second distance measuring instrument is correspondingly arranged with the position of the opening.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: during use, through the cooperation of structures such as the storage box, the positioning plate, and the positioning structure, when conducting detection, the storage box can be quickly fixed on both the inner and outer sides of the wall, so that its position is fixed, thus avoiding the situation that the traditional method of stretching out the hand to fix it in the air causes hand tremors and affects the detection result.

[0019] Meanwhile, by setting up the winding structure, the plumb bob can move up and down in an almost vertical manner. Through the second distance measuring instrument and the first distance measuring instrument arranged at the bottom of the storage box and on the plumb bob, the distance between the position where it is located and the wall is detected and then compared, so that it can be quickly determined whether the verticality of the current wall is within the qualified range, and thus the lower-layer construction can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0021] Figure 1 is the overall external structure schematic diagram of the civil engineering wall verticality calibration device provided by the embodiment of the utility model;

[0022] Figure 2 is the bottom view external structure schematic diagram of the civil engineering wall verticality calibration device provided by the embodiment of the utility model;

[0023] Figure 3 is the front view sectional structure schematic diagram of the civil engineering wall verticality calibration device provided by the embodiment of the utility model;

[0024] Figure 4 is the right view sectional structure schematic diagram of the civil engineering wall verticality calibration device provided by the embodiment of the utility model;

[0025] Figure 5 is the left-end top view sectional structure schematic diagram of the civil engineering wall verticality calibration device provided by the embodiment of the utility model.

[0026] In the figure: 1 - storage box, 2 - positioning plate, 3 - chute, 4 - slider, 5 - tooth groove, 6 - abutting plate, 7 - driving gear, 8 - first transmission rod, 9 - movable groove, 10 - driven gear, 11 - adjusting wheel, 12 - driving gear, 13 - transmission gear, 14 - second transmission rod, 15 - opening, 16 - first storage groove, 17 - winding rod, 18 - suspension rope, 19 - first displacement screw, 20 - traction block, 21 - traction groove, 22 - partition plate, 23 - plumb bob, 24 - counterweight block, 25 - first distance measuring instrument, 26 - second distance measuring instrument, 27 - second storage groove, 28 - second displacement screw, 29 - extension plate. Detailed implementation mode

[0027] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0028] The following describes in detail the specific implementation of the present utility model in combination with specific embodiments.

[0029] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the structural schematic diagram of the civil engineering wall verticality calibration device provided by an embodiment of the present utility model includes:

[0030] Receiving box 1;

[0031] The positioning plate 2 is symmetrically and slidably arranged at the bottom of the receiving box 1 on the left and right.

[0032] The tooth groove 5 is opened in the middle of the positioning plate 2.

[0033] The positioning structure is arranged on the receiving box 1 and is in transmission connection with the tooth groove 5 to drive the positioning plate 2 to move.

[0034] In the embodiment of the present utility model, when in use, the receiving box 1 is placed on the wall, and then the positioning structure is started, and the positioning plate 2 is driven to extend out through the tooth groove 5;

[0035] Through the cooperation of structures such as the receiving box 1, the positioning plate 2 and the positioning structure, when detecting, the receiving box 1 can be quickly fixed on both the inner and outer sides of the wall, so that its position is fixed, thus avoiding the situation that the traditional hand reaches out and hangs in the air for fixation, resulting in hand shaking and affecting the detection result.

[0036] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , as a preferred embodiment of the present utility model, an opening 15 is opened in the middle of the bottom of the front end of the receiving box 1, a first receiving groove 16 is opened inside the receiving box 1, a partition plate 22 is fixedly installed in the middle of the first receiving groove 16, a winding structure is arranged at the upper end of the first receiving groove 16, a suspension rope 18 is arranged on the winding structure, the bottom end of the suspension rope 18 penetrates through the middle of the partition plate 22 and is fixedly installed with a plumb bob 23, a second distance measuring instrument 26 is fixedly installed at the front end of the middle of the bottom of the partition plate 22, a first distance measuring instrument 25 is fixedly installed at the front end of the top of the plumb bob 23, and a counterweight 24 is fixedly installed at the rear end of the top of the plumb bob 23.

[0037] In the embodiment of the present utility model, when in use, place the storage box 1 inside or outside the inner side of the wall top in a U-shaped shape, align the opening 15 with the wall, and then start the winding structure to release the lifting rope 18. Then, the lifting rope 18 descends, driving the first distance measuring instrument 25 and the counterweight 24 to descend;

[0038] By providing the first distance measuring instrument 25 and the second distance measuring instrument 26, laser can be emitted through the opening 15 aligned with the wall, thereby determining the distance between the current position and the wall.

[0039] Such as Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown in

[0040] In the embodiment of the present utility model, when in use, rotate the adjustment wheel 11 to drive the active gear 12 at the bottom to move in the activity groove 9, thereby driving the transmission gears 13 on both sides to rotate, and then indirectly driving the driven gear 10 to rotate. Finally, through the meshing of the driving gear 7 and the tooth groove 5, the positioning plate 2 is driven to open to both sides and contact the walls on both sides, so that its position is fixed;

[0041] By providing the positioning structure, when detecting, the storage box 1 can be quickly fixed on the inner and outer sides of the wall, so that its position is fixed, thus avoiding the situation that the traditional method of stretching the hand out and fixing it in the air causes hand shaking and affects the detection result.

[0042] Such as Figure 1 、 Figure 2 、 Figure 3 and Figure 5As shown, as a preferred embodiment of the present utility model, the extension unit includes a second storage groove 27 and an extension plate 29. The second storage grooves 27 are symmetrically arranged front and back inside the positioning plate 2. A second displacement screw 28 is movably installed inside the second storage groove 27. The extension plate 29 is movably installed on the surface of the second displacement screw 28, is arranged inside the second storage groove 27, and a contact plate 6 is fixedly installed at the outer end.

[0043] In the embodiment of the present utility model, when in use, the second displacement screw 28 in the second storage groove 27 is started, so that the extension plate 29 moves outwards, and then the contact plate 6 contacts the wall.

[0044] By providing the extension unit, it is convenient to position the wall of a larger space, and then it is convenient to detect the verticality.

[0045] As Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the present utility model, sliding grooves 3 are symmetrically arranged on the front and back sides of the positioning plate 2. Sliders 4 are symmetrically arranged in an array at the front and back of the bottom of the storage box 1 and are slidably arranged inside the sliding grooves 3.

[0046] In the embodiment of the present utility model, when in use, when the positioning plate 2 extends out, the slider 4 will move in the sliding groove 3.

[0047] By providing the sliding grooves 3 and the sliders 4, it is convenient for the movement of the positioning plate 2.

[0048] As Figure 3 and Figure 4 As shown, as a preferred embodiment of the present utility model, the winding structure includes a winding rod 17, a first displacement screw 19, a traction block 20 and a traction groove 21. The winding rod 17 is movably installed at the rear side of the upper end of the first storage groove 16. The first displacement screw 19 is movably installed at the front side of the upper end of the first storage groove 16. The traction block 20 is movably installed on the surface of the first displacement screw 19. The traction groove 21 is opened at the inner end of the first displacement screw 19. The suspension rope 18 is wound on the surface of the winding rod 17 and passes through the traction groove 21 and is fixedly connected to the top of the plumb bob 23.

[0049] In the embodiment of the present utility model, when in use, the winding rod 17 in the first storage groove 16 is started to release the suspension rope 18. At the same time, the first displacement screw 19 is started, so that the traction block 20 traction the position of the suspension rope 18 through the traction groove 21 on the surface, so that the suspension rope 18 can move out from the middle of the partition plate 22, and then driven by the plumb bob 23, it vertically descends, reducing the sway during the descent.

[0050] By setting the first displacement screw 19 and the traction block 20, it is convenient to constrain and traction the winding position and the lowering position of the lifting rope 18, avoiding the situation of winding when the lifting rope 18 is wound.

[0051] As Figure 1 , Figure 2 and Figure 3 shown, as a preferred embodiment of the present invention, the sum of the cross-sectional areas of the two positioning plates 2 is equal to the sum of the cross-sectional areas of the storage box 1.

[0052] In the embodiment of the present invention, when in use, by making the sum of the cross-sectional areas of the two positioning plates 2 equal to the sum of the cross-sectional areas of the storage box 1, there is no obvious protrusion during storage, thus facilitating storage and movement.

[0053] As Figure 3 and Figure 4 shown, as a preferred embodiment of the present invention, both the first distance measuring instrument 25 and the second distance measuring instrument 26 adopt laser distance measuring instruments, and the working direction of the second distance measuring instrument 26 is correspondingly set with the position of the opening 15.

[0054] In the embodiment of the present invention, when in use, by adopting laser distance measuring instruments for both the first distance measuring instrument 25 and the second distance measuring instrument 26, it is convenient to measure the distance from the wall, and by making the working direction of the second distance measuring instrument 26 correspondingly set with the position of the opening 15, it is convenient to use.

[0055] In the above embodiment of the present invention, a civil engineering wall verticality calibration device is provided. When in use, place the storage box 1 inside or outside the inner side of the wall top in a U - shaped shape, and align the opening 15 with the wall. Then rotate the adjustment wheel 11 to drive the bottom driving gear 12 to move in the movable slot 9, and further drive the transmission gears 13 on both sides to rotate, and then indirectly drive the driven gear 10 to rotate. Finally, through the meshing of the driving gear 7 and the tooth groove 5, the positioning plates 2 are driven to open to both sides, so as to contact the walls on both sides, and thus their positions are fixed;

[0056] When the distance between the two walls is relatively far, start the second displacement screw 28 in the second storage slot 27, so that the extension plate 29 moves outwards, and then the abutting plate 6 contacts the wall, so as to detect the verticality of the wall in a larger space;

[0057] Subsequently, start the second distance measuring instrument 26, and emit laser through the opening 15 to the wall, so as to determine the distance from the current position to the wall;

[0058] Subsequently, the winding rod 17 in the first storage groove 16 is started to release the suspension rope 18. At the same time, the first displacement screw rod 19 is started, so that the traction block 20 traction the position of the suspension rope 18 through the traction groove 21 on the surface, so that the suspension rope 18 can move out from the middle of the partition plate 22, and then driven by the plumb bob 23, it vertically descends to reduce the sway during the descent;

[0059] When it descends to the specified height, the first rangefinder 25 at the top of the plumb bob 23 is started to emit laser light towards the wall to determine the distance between the current position and the wall, and then compared with the detection result of the second rangefinder 26, so that it can quickly obtain whether the current wall is vertical and reduce the error caused by visual inspection.

[0060] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Civil wall verticality calibration device, characterized in that: include; Storage box (1); A positioning plate (2), the positioning plate (2) being slidably arranged on the bottom of the storage box (1) in a left-right symmetrical manner; A tooth groove (5), wherein the tooth groove (5) is provided in the middle of the positioning plate (2); A positioning structure is arranged on the storage box (1) and is transmission-connected to the tooth groove (5) to drive the positioning plate (2) to move.

2. The verticality calibration device for civil wall according to claim 1, characterized in that: An opening (15) is provided in the middle of the bottom of the front end of the storage box (1), a first storage slot (16) is provided inside the storage box (1), a partition (22) is fixedly installed in the middle of the first storage slot (16), a winding structure is provided at the upper end of the first storage slot (16), a suspension rope (18) is provided on the winding structure, the bottom end of the suspension rope (18) passes through the middle of the partition (22) and a plumb bob (23) is fixedly installed, a second rangefinder (26) is fixedly installed at the front end in the middle of the bottom of the partition (22), a first rangefinder (25) is fixedly installed at the front end of the top of the plumb bob (23), and a counterweight (24) is fixedly installed at the rear end of the top of the plumb bob (23).

3. The verticality calibration device for civil wall according to claim 1, characterized in that: The positioning structure comprises a movable groove (9), a driving gear (12), a transmission gear (13), an opening (15), a driven gear (10) and a driving gear (7); the movable groove (9) is opened in the middle of the inner wall of the storage box (1); the driving gear (12) is movably mounted in the middle of the top of the movable groove (9); and an adjusting wheel (11) is fixedly mounted on the top of the storage box (1); second transmission rods (14) are symmetrically arranged on the left and right sides of the top of the movable groove (9); and the opening (15) is fixedly mounted on the first The left and right ends of the second transmission rod (14), the left and right sides of the movable groove (9) are symmetrically provided with a first transmission rod (8), the driven gear (10) and the driving gear (7) are respectively fixedly mounted on the upper and lower ends of the first transmission rod (8), the inner end of the transmission gear (13) is transmission-connected with the side of the driving gear (12), the bottom of the outer end of the transmission gear (13) is transmission-connected with the driven gear (10), the driving gear (7) is transmission-connected with the tooth groove (5), and an extension unit is arranged inside the positioning plate (2).

4. The verticality calibration device for civil wall according to claim 3, characterized in that: The extension unit comprises a second receiving groove (27) and an extension plate (29); the second receiving groove (27) is symmetrically arranged inside the positioning plate (2) in a front-to-back manner; a second displacement screw rod (28) is movably installed inside the second receiving groove (27); the extension plate (29) is movably installed on the surface of the second displacement screw rod (28) and is arranged inside the second receiving groove (27), and a stop plate (6) is fixedly installed on the outer end.

5. The verticality calibration device for civil wall according to claim 1, characterized in that: The positioning plate (2) is symmetrically provided with slide grooves (3) on both sides thereof, and the bottom of the storage box (1) is symmetrically provided with slide blocks (4) in an array on both sides thereof, and the slide blocks (4) are slidably arranged inside the slide grooves (3).

6. The verticality calibration device for civil wall according to claim 2, characterized in that: The winding structure comprises a winding rod (17), a first displacement screw rod (19), a traction block (20) and a traction groove (21); the winding rod (17) is movably mounted on the rear side of the upper end of the first receiving groove (16); the first displacement screw rod (19) is movably mounted on the front side of the upper end of the first receiving groove (16); the traction block (20) is movably mounted on the surface of the first displacement screw rod (19); the traction groove (21) is opened at the inner end of the first displacement screw rod (19); the suspension rope (18) is wound around the surface of the winding rod (17), passes through the traction groove (21), and is fixedly connected to the top of the plumb bob (23).

7. The verticality calibration device for civil wall according to claim 1, characterized in that: The sum of the cross-sectional areas of the two positioning plates (2) is equal to the sum of the cross-sectional areas of the storage box (1).

8. The verticality calibration device for civil wall according to claim 2, characterized in that: The first distance meter (25) and the second distance meter (26) are both laser distance meters, and the working direction of the second distance meter (26) is set corresponding to the position of the opening (15).

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