A verticality detection device for engineering supervision

Abstract

The utility model discloses a perpendicularity detection device for engineering supervision belongs to engineering supervision field, including multistage telescopic cylinder, two support bars are hinged in multistage telescopic cylinder bottom outer wall through hinged seat respectively, and the top of support bar is provided with two receiving grooves, and the receiving groove is rotatable and is provided with the support piece, and four support pieces are used to level the bottom of the device according to the ground concave-convex. The perpendicularity detection device for engineering supervision, through multistage telescopic cylinder, realizes the flexible adjustment of the height of measurement, and is suitable for the detection of wall surface of different height, and the cooperation of support piece and driving part no.

Description

Technical Field

[0001] This utility model belongs to the field of engineering supervision, and specifically relates to a verticality detection device for engineering supervision. Background Technology

[0002] In construction supervision, checking the verticality of walls is a crucial step in ensuring building quality. Traditional verticality checking tools, such as straightedges, have many limitations.

[0003] On the one hand, traditional tools have a limited measurement range, making it difficult to conduct comprehensive inspections on high walls; on the other hand, traditional tools lack leveling capabilities, leading to deviations in inspection results when the ground is uneven. Furthermore, the height adjustment of traditional tools is not convenient enough to quickly adapt to the inspection needs of walls of different heights, and the feedback on wall unevenness or tilt during the inspection process is not intuitive enough, affecting inspection efficiency and accuracy. To solve the above problems, a verticality inspection device for engineering supervision is proposed. Utility Model Content

[0004] In response to one or more of the above-mentioned defects or improvement needs of the existing technology, this utility model provides a verticality detection device for engineering supervision, which aims to solve the problems of limited measurement range, difficulty in leveling, and lack of intuitive detection results of traditional detection tools. It enables the detection of walls of different heights, convenient leveling, and intuitive feedback of verticality detection results, thereby improving the efficiency and accuracy of verticality detection in engineering supervision.

[0005] To achieve the above objectives, this utility model provides a verticality detection device for engineering supervision, comprising a multi-stage telescopic cylinder; Two support rods are hinged to the bottom outer wall of the multi-stage telescopic cylinder via hinge seats; two receiving slots are opened at the top of the support rods; support members are rotatably installed in the receiving slots; four support members are used to level the bottom of the device according to the unevenness of the ground; Drive component one is slidably sleeved on the lower part of the multi-stage telescopic cylinder and connected to two support rods; drive component one is used to drive the two support rods to retract and unfold. The lifting component is located at the top of the multi-stage telescopic cylinder; Drive component two is located at the top of the lifting component; A vertical scale is mounted on the lifting component; a roller is provided at the working end of the vertical scale. Drive component two is used to drive the lifting components to change the operating height of the vertical dial and rollers.

[0006] Furthermore, the support includes a rotating shaft rotatably disposed in a receiving groove; an adjusting screw threaded through the rotating shaft; and a foot pad disposed at the bottom end of the adjusting screw.

[0007] Furthermore, the drive component includes a slider that can be slidably sleeved on the outer wall of the multi-stage telescopic cylinder; four ball seats respectively disposed on both sides of the slider and on the top of the two support rods; two ball heads respectively rotatably disposed inside the ball seats; the two ball heads are connected by a connecting rod; and a fixing screw that is threaded through the outer wall of the slider and abuts against the outer wall of the multi-stage telescopic cylinder.

[0008] Furthermore, the lifting component includes a sleeve set at the top of the multi-stage telescopic cylinder; a lifting rod that can slide through the sleeve and slide with the sleeve via a guide rail, with a vertical scale set at the bottom of the lifting rod; and a toothed plate set on the outer wall of the lifting rod.

[0009] Furthermore, the second drive component includes two support plates respectively disposed on the top of the sleeve; a sleeve disposed on the outer wall of one of the support plates; a rotating rod rotatably passing through the two support plates and the sleeve; a fixing screw two threaded through the outer wall of the sleeve and abutting against the outer wall of the rotating rod; a gear sleeved on the outer wall of the rotating rod and meshing with a gear plate; and a handwheel disposed on one end of the rotating rod.

[0010] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include: This utility model discloses a verticality testing device for engineering supervision. Through a multi-stage telescopic cylinder, the measurement height can be flexibly adjusted to adapt to the testing of walls of different heights. The cooperation between the support component and the first drive component facilitates leveling of the bottom of the device, improving testing accuracy. The design of the second drive component and the lifting component allows for convenient adjustment of the height of the vertical scale and rollers. The vertical scale can intuitively display the pressure exerted by the wall's unevenness or inclination, providing clear test results and improving the efficiency and accuracy of verticality testing in engineering supervision. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the other side of the structure of this utility model; Figure 3 This utility model Figure 1 Enlarged structural diagram at point B; Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 5 This utility model Figure 2 Enlarged structural diagram at point C.

[0012] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Multi-stage telescopic cylinder; 2. Support rod; 3. Hinge seat; 4. Receiving groove; 5. Support member; 51. Rotating shaft; 52. Adjusting screw; 53. Foot pad; 6. Drive component one; 61. Slider; 62. Ball seat; 63. Ball head; 64. Connecting rod; 65. Fixing screw one; 7. Lifting component; 71. Sleeve; 72. Guide rail; 73. Lifting rod; 74. Gear plate; 8. Drive component two; 81. Support plate; 82. Sleeve; 83. Rotating rod; 84. Fixing screw two; 85. Gear; 86. Handwheel; 9. Vertical scale; 10. Roller. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. Please see Figure 1-5 This utility model provides a verticality testing device for engineering supervision, including a multi-stage telescopic cylinder 1; used to expand or contract the volume of the device or significantly change the height of the measuring components; through the multi-stage telescopic structure, the overall height of the device can be flexibly adjusted to adapt to the testing needs of walls of different heights, while reducing the size of the device when stored, making it easy to carry and store. Two support rods 2 are respectively hinged to the bottom outer wall of the multi-stage telescopic cylinder 1 through hinge seats 3; two receiving grooves 4 are opened at the top of the support rods 2; support members 5 are rotatably installed in the receiving grooves 4; the four support members 5 are used to level the bottom of the device according to the unevenness of the ground; the support members 5 can be retracted into the receiving grooves 4 after rotation, which facilitates the storage of the device. Drive component 6 is slidably sleeved on the lower part of the multi-stage telescopic cylinder 1 and connected to two support rods 2; drive component 6 is used to drive the two support rods 2 to retract and unfold. Lifting component 7 is installed at the top of the multi-stage telescopic cylinder 1; Drive component 2, 8, is located on top of lifting component 7; A vertical scale 9 is mounted on the lifting component 7; a roller 10 is mounted on the working end of the vertical scale 9; when the roller 10 is in contact with the wall and is lifted and lowered by it, different pressures can be applied to the vertical scale 9 due to the unevenness of the wall or the tilt caused by non-verticality. The vertical scale 9 will show the pressure force, thereby measuring the verticality of the wall. Drive component 2 8 is used to drive lifting component 7 to change the operating height of vertical dial 9 and roller 10.

[0014] Specifically, refer to Figure 4 The support member 5 includes a rotating shaft 51 rotatably disposed in the receiving groove 4, providing rotational support for the adjusting screw 52; the adjusting screw 52, ​​threaded through the rotating shaft 51, can adjust its own extension length by rotation, thereby adjusting the height of the foot pad 53; the foot pad 53 disposed at the bottom end of the adjusting screw 52 is in contact with the ground, and the bottom of the device is leveled by adjusting the extension and retraction of the adjusting screw 52.

[0015] Specifically, refer to Figure 3 The driving component 6 includes a slider 61 that is slidably sleeved on the outer wall of the multi-stage telescopic cylinder 1, providing a mounting base for components such as ball seats 62; four ball seats 62 respectively disposed on both sides of the slider 61 and on the top of the two support rods 2, providing rolling space for the ball heads 63; two ball heads 63 respectively slidably disposed inside the ball seats 62, which adapt to the angle changes of the support rods 2 when they are unfolded or retracted by rolling; the two ball heads 63 are connected by a connecting rod 64, which transmits the movement of the slider 61 and drives the support rods 2 to unfold or retract; a fixing screw 65 that is threaded through the outer wall of the slider 61 and abuts against the outer wall of the multi-stage telescopic cylinder 1 is used to fix the position of the slider 61 so that the support rods 2 remain in the unfolded or retracted state.

[0016] Specifically, refer to Figure 5 The lifting component 7 includes a sleeve 71 set at the top of the multi-stage telescopic cylinder 1, which provides installation support for components such as the lifting rod 73; a lifting rod 73 that can slide through the sleeve 71 and slide with the sleeve 71 through the guide rail 72; a vertical scale 9 set at the bottom of the lifting rod 73; the sliding of the lifting rod 73 drives the vertical scale 9 and the roller 10 to rise and fall; a toothed plate 74 set on the outer wall of the lifting rod 73 meshes with the gear 85 of the second drive component 8, receives the power of the second drive component 8, and drives the lifting rod 73 to rise and fall.

[0017] Specifically, refer to Figure 5 The second driving component 8 includes two support plates 81 respectively disposed on the top of the sleeve 71, providing mounting support for the rotating rod 83; a sleeve 82 disposed on the outer wall of one of the support plates 81, providing a mounting base for the second fixing screw 84; a rotating rod 83 rotatably passing through the two support plates 81 and the sleeve 82, providing a mounting and rotation base for the gear 85 and the handwheel 86; the second fixing screw 84, threaded through the outer wall of the sleeve 82 and abutting against the outer wall of the rotating rod 83, is used to fix the position of the rotating rod 83, so that the gear 85 is kept in mesh with the gear plate 74 or to fix the position of the lifting rod 73; the gear 85, sleeved on the outer wall of the rotating rod 83 and meshing with the gear plate 74, converts the rotation of the rotating rod 83 into the lifting motion of the lifting rod 73; and a handwheel 86 disposed on one end of the rotating rod 83, facilitating the operator to rotate the rotating rod 83.

[0018] Working principle In use, first unfold the support rod 2: loosen the fixing screw 65 of the drive component 6, slide the slider 61 downward, and through the cooperation of the connecting rod 64 and the ball head 63, drive the two support rods 2 to rotate around the hinge seat 3 to unfold; after unfolding, tighten the fixing screw 65 to fix the position of the slider 61, so that the support rod 2 remains in the unfolded state. Then, the bottom is leveled: rotate the shaft 51 of the support 5 so that the adjusting screw 52 drives the foot pad 53 to rotate out of the receiving groove 4. Then rotate the adjusting screw 52 to adjust the extension length of the foot pad 53 so that the height of the four foot pads 53 can be adjusted according to the unevenness of the ground to achieve the leveling of the bottom of the device. Next, adjust the height of the vertical scale 9 and the roller 10: rotate the handwheel 86 of the drive component 2 8 to drive the rotating rod 83 to rotate. The gear 85 on the rotating rod 83 meshes with the toothed plate 74 of the lifting component 7, driving the lifting rod 73 to rise and fall along the guide rail 72 of the sleeve 71, thereby adjusting the height of the vertical scale 9 and the roller 10 to adapt to the height of the wall to be tested. After adjusting the height, tighten the fixing screw 2 84 to fix the position of the rotating rod 83 and keep the lifting rod 73 at a fixed height. Finally, the verticality is tested: the roller 10 is placed against the wall, and the device is pushed to make the roller 10 rise and fall along the wall; when the wall is uneven or not vertical, different squeezing forces will be generated on the roller 10. The roller 10 transmits the squeezing force to the vertical scale 9, and the vertical scale 9 displays the squeezing force, thereby measuring the verticality of the wall.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A verticality detection device for engineering supervision, characterized in that, Including multi-stage telescopic cylinders (1); Two support rods (2) are respectively hinged to the bottom outer wall of the multi-stage telescopic cylinder (1) through hinge seats (3); two receiving grooves (4) are opened at the top of the support rods (2); support members (5) are rotatably installed in the receiving grooves (4); four support members (5) are used to level the bottom of the device according to the unevenness of the ground; Drive component 1 (6) is slidably sleeved on the lower part of the multi-stage telescopic cylinder (1) and connected to the two support rods (2); drive component 1 (6) is used to drive the two support rods (2) to be stored and unfolded; The lifting component (7) is installed at the top of the multi-stage telescopic cylinder (1); Drive component 2 (8) is located on top of lifting component (7); A vertical scale (9) is mounted on the lifting component (7); a roller (10) is mounted on the working end of the vertical scale (9). Drive component 2 (8) is used to drive lifting component (7) to change the operating height of vertical dial (9) and roller (10).

2. The verticality detection device for engineering supervision according to claim 1, characterized in that, The support (5) includes a rotating shaft (51) rotatably disposed in the receiving groove (4); an adjusting screw (52) threaded through the rotating shaft (51); and a foot pad (53) disposed at the bottom end of the adjusting screw (52).

3. The verticality detection device for engineering supervision according to claim 1, characterized in that, The drive component (6) includes a slider (61) that can be slidably sleeved on the outer wall of the multi-stage telescopic cylinder (1); four ball seats (62) respectively disposed on both sides of the slider (61) and on the top of the two support rods (2); two ball heads (63) respectively slidably disposed inside the ball seats (62); the two ball heads (63) are connected by a connecting rod (64); and a fixing screw (65) that is threaded through the outer wall of the slider (61) and abuts against the outer wall of the multi-stage telescopic cylinder (1).

4. The verticality detection device for engineering supervision according to claim 1, characterized in that, The lifting component (7) includes a sleeve (71) set at the top of the multi-stage telescopic cylinder (1); a lifting rod (73) that can slide through the sleeve (71) and slide with the sleeve (71) through the guide rail (72); a vertical scale (9) set at the bottom of the lifting rod (73); and a toothed plate (74) set on the outer wall of the lifting rod (73).

5. The verticality detection device for engineering supervision according to claim 4, characterized in that, The second driving component (8) includes two support plates (81) respectively disposed on the top of the sleeve (71); a sleeve (82) disposed on the outer wall of one of the support plates (81); a rotating rod (83) rotatably passing through the two support plates (81) and the sleeve (82); a fixing screw (84) threaded through the outer wall of the sleeve (82) and abutting against the outer wall of the rotating rod (83); a gear (85) sleeved on the outer wall of the rotating rod (83) and meshing with the gear plate (74); and a handwheel (86) disposed on one end of the rotating rod (83).

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