Building floor perpendicularity fine measuring instrument

Abstract

The utility model relates to the technical field of building floor perpendicularity measurement, in particular to a building floor perpendicularity fine measuring instrument which comprises a supporting plate, arc-shaped frames are fixedly connected to the front end and the rear end of the left side of the top of the supporting plate, and cross-shaped limiting clamping blocks are fixedly connected to the sides, away from each other, of the two arc-shaped frames. A lower supporting cylinder is arranged between the two arc-shaped frames, an upper supporting plate is arranged at the top of the lower supporting cylinder, a mounting plate is fixedly connected to the top of the upper supporting plate, a fitting plate is arranged at the top of the mounting plate, a detection mechanism is arranged on the right side of the fitting plate, a storage box is fixedly connected to the center of the rear end of the supporting plate, and a sealing cover is rotationally connected to the top of the storage box through a hinge. According to the building floor perpendicularity fine measuring instrument, due to the arrangement of the horizontal adjusting mechanism, when the building floor perpendicularity fine measuring instrument is used, all testing work can be completed only by adjusting the levelness of the instrument once, operation is easy, and convenience is brought to users.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of building floor perpendicularity measurement, and specifically relates to a building floor perpendicularity fine measurement instrument. BACKGROUND

[0002] The building floor perpendicularity refers to whether the horizontal plane of each floor of the building and the ground are perpendicular, that is, whether the floor plane is horizontal. Each floor of the building should be perpendicular to the ground according to the design requirements, so as to ensure the structural stability of the building and the normal operation of the use function. The floor perpendicularity is one of the important indicators of the quality of the building.

[0003] According to the search, the utility model patent with the publication number CN218822357U discloses a perpendicularity detection instrument, which comprises a fixed rod, a sliding hole, a limiting hole and a threaded hole are formed in the surface of the fixed rod, a lifting rod is slidably connected in the sliding hole, and a limiting column is threadedly connected in the limiting hole; the perpendicularity detection instrument is provided with a fitting block, a rotating adjusting assembly, an offset scale disc assembly and a gravity center indicating assembly, when measuring the perpendicularity of an object, a person manually keeps the measuring instrument horizontal, twists the compression column, the rotating rod is fixed on the limiting cylinder, the angle of the fitting block is adjusted, the detection instrument is convenient for fitting detection of the object, and then the gravity principle is utilized, the gravity ball is always kept in a vertical state, when the fitted object is not perpendicular, the indicating needle will rotate and offset with the gravity ball, the offset angle value is obtained, the perpendicularity of the object is detected, the operation is simple, and the use is convenient.

[0004] However, the above-mentioned patent technical solution still has the following deficiencies when in use:

[0005] 1. When the above-mentioned patent technical solution is used, although the balance assembly is arranged, manual operation is needed to keep the measuring instrument horizontal during use, which leads to the fact that the user needs to ensure the instrument level and detect at the same time, the operation is complicated, and the user is inconvenient;

[0006] 2. When the above-mentioned patent technical solution is used, the position of the indicating needle cannot be fixed when the perpendicularity is measured, when the height is too high, the user cannot see clearly, if the user chooses to take it down to watch, the position of the indicating needle will be inaccurate, and the perpendicularity detection accuracy is reduced.

[0007] Therefore, we provide a building floor perpendicularity fine measurement instrument to solve the defects of the above-mentioned scheme. UTILITY MODEL CONTENTS

[0008] The utility model mainly provides a building floor perpendicularity fine measurement instrument to solve the technical problems in the above-mentioned background technology.

[0009] The utility model discloses a technical scheme that solves the above technical problems is adopted:

[0010] A building floor perpendicularity fine measurement instrument, including the support plate, the left side of support plate top both ends are fixedly connected with the arc frame, the side that two arc frames are far from each other is fixedly connected with cross limiting clamping block, be equipped with the lower support cylinder between two arc frames, be equipped with the upper support plate in the lower support cylinder top, the upper support plate top is fixedly connected with the mounting panel, the mounting panel top is equipped with the pasting board, the pasting board right side is equipped with detection mechanism, the support plate rear end center is fixedly connected with the storage box, the storage box top is rotatably connected with the sealing cover through the hinge, the support plate bottom is equipped with the horizontal adjusting mechanism.

[0011] Further, the horizontal adjusting mechanism includes a force plate fixedly connected to the bottom of the support plate, an installation frame fixedly connected to the center of the front end of the force plate, a level fixedly connected to the top front end of the installation frame, a left mounting plate fixedly connected to the left side of the force plate, a hand lever fixedly connected to the left side of the left mounting plate, a threaded sleeve one fixedly embedded on the top of the left mounting plate, a threaded rod two threadedly connected inside the threaded sleeve one, a hand turntable one fixedly connected to the top of the threaded rod two, a foot provided at the bottom of the threaded rod two, a right mounting plate fixedly connected to the right side of the force plate, a threaded sleeve two fixedly embedded on the top of the right mounting plate, a threaded rod one threadedly connected inside the threaded sleeve two, a hand turntable two fixedly connected to the top of the threaded rod one, and a universal wheel provided at the bottom of the threaded rod one.

[0012] Further, the bottom of the threaded rod two is rotatably connected with the foot, and the bottom of the threaded rod one is rotatably connected with the universal wheel.

[0013] Further, the detection mechanism includes an operation box fixedly connected to the right side of the pasting board, a protection box fixedly connected to the front end of the operation box, a rotary motor fixedly connected to the right side of the protection box, a gear rotatably connected inside the protection box, a sliding groove formed at the front end of the inner walls on the left and right sides of the operation box, a rack plate provided at the front end inside the operation box, a sliding rod fixedly connected to the left and right sides of the rack plate, a support cross bar fixedly connected to the top rear end of the rack plate, a clamping piece fixedly connected to the bottom rear end of the support cross bar, a rotary rod rotatably connected at the center inside the operation box, an indicating disc rotatably sleeved with the right side of the operation box and penetrated by the rotary rod, the indicating disc left side front end is fixedly connected to the operation box right side front end through the fixed rod, a pointer fixedly connected to the top right side of the rotary rod, an oscillating rope fixedly connected to the bottom of the rotary rod, and a gravity cone fixedly connected to the bottom of the oscillating rope.

[0014] Further, the gear right side is fixedly connected with the rotating motor output end, the gear is engagedly connected with the rack plate, and the rack plate is slidably connected with the sliding grooves at the front ends of the left and right inner walls of the operation box through the left and right sliding rods.

[0015] Further, the lower support cylinder is internally fixedly connected with the driving motor, the driving motor output end is fixedly connected with the threaded lead screw at the top, the upper support plate is internally provided with the internal thread groove, the bottom of the lower support cylinder is fixedly connected with the rotating rod at the front and back, and the rotating rod is internally slidably connected with the limiting clamping column.

[0016] Further, the threaded lead screw is threadedly connected with the internal thread groove internally provided in the upper support plate, the upper support plate is slidably connected with the lower support cylinder, the rotating rod is rotatably connected with the arc-shaped frame, and the limiting clamping column is clamped with the cross limiting clamping block.

[0017] Further, the bottom of the front and back of the fitting plate is fixedly connected with the mounting lug, and the mounting lug is threadedly connected with the hand screw rod between the mounting lug and the mounting plate.

[0018] Compared with the prior art, the building floor verticality fine measurement instrument has the advantages that:

[0019] 1. The horizontal adjusting mechanism is arranged, the device is placed below the position to be detected when the building floor verticality is detected, then the device is placed on the ground, whether the device is placed horizontally is judged by observing the level, if the inclination occurs, the positions of the left mounting plate and the right mounting plate are changed by rotating the hand turntable one or the hand turntable two to rotate the threaded rod one and the threaded rod two, so that the stress plate is adjusted to make the instrument be in the horizontal state, and then the building floor verticality is detected, so that the building floor verticality fine measurement instrument only needs to adjust the horizontal of the instrument once to complete the whole test work, the operation is simple, and the user is convenient.

[0020] 2. The detection mechanism is arranged, the fitting plate is fitted with the detection wall after the detection process, the swing rope is pulled by the gravity cone, when the wall is inclined, the gravity cone pulls the swing rope vertically to the ground under the action of gravity, so as to drive the pointer to move, after the pointer is specified, the rotating motor is started to drive the gear to rotate, the gear drives the rack plate to move downward, so that the supporting cross rod drives the clamping part to move downward to clamp the rotating rod, the position of the pointer is fixed, so that the user can watch the position of the pointer, the position of the pointer cannot be deviated when the building floor verticality fine measurement instrument is used, and the verticality detection precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 The horizontal adjusting mechanism structure schematic view of the utility model;

[0023] Figure 3 The Figure 1 enlarged view of A in the figure;

[0024] Figure 4 The lower support cylinder internal structure schematic view of the utility model;

[0025] Figure 5 The detection mechanism structure schematic view of the utility model;

[0026] Figure 6 The operation box internal structure schematic view of the utility model.

[0027] In the figure: 1, support plate; 101, storage box; 102, sealing cover; 103, arc-shaped frame; 104, cross limiting block; 105, lower support cylinder; 106, rotating rod; 107, limiting clamping column; 108, driving motor; 109, threaded screw; 110, upper support plate; 111, internal thread groove; 112, mounting plate; 2, horizontal adjusting mechanism; 201, stress plate; 202, mounting frame; 203, level gauge; 204, left mounting plate; 205, hand lever; 206, threaded sleeve one; 207, supporting leg; 208, hand turning disc one; 209, right mounting plate; 210, threaded sleeve two; 211, threaded rod one; 212, hand turning disc two; 213, universal wheel; 214, threaded rod two; 3, adhering plate; 301, mounting lug; 302, hand screw rod; 4, detection mechanism; 401, operation box; 402, protective box; 403, rotating motor; 404, rotating rod; 405, pointer; 406, indicating disc; 407, swing rope; 408, gravity cone; 409, gear; 410, sliding groove; 411, rack plate; 412, sliding rod; 413, support cross bar; 414, clamping piece. DETAILED DESCRIPTION

[0028] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and the drawings show several embodiments of the utility model, but the utility model can be realized through different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided in order to make the disclosed content of the utility model more thorough and comprehensive.

[0029] Embodiment, please refer to the attached Figures 1-6As shown, a building floor verticality fine measurement instrument, including support plate 1, the top left side of support plate 1 is fixedly connected with the front and rear ends of the arc-shaped frame 103, the side away from each other of the two arc-shaped frames 103 is fixedly connected with the cross limiting block 104, the lower support cylinder 105 is arranged between the two arc-shaped frames 103, the upper support plate 110 is arranged at the top of the lower support cylinder 105, the mounting plate 112 is fixedly connected with the top of the upper support plate 110, the fitting plate 3 is arranged at the top of the mounting plate 112, the detection mechanism 4 is arranged at the right side of the fitting plate 3, the receiving box 101 is fixedly connected with the rear end center of the support plate 1, the sealing cover 102 is rotatably connected with the top of the receiving box 101 through the hinge, and the horizontal adjustment mechanism 2 is arranged at the bottom of the support plate 1.

[0030] The horizontal adjustment mechanism 2 comprises a stress plate 201 fixedly connected to the bottom of the support plate 1, an installation frame 202 fixedly connected to the front end center of the stress plate 201, a level 203 fixedly connected to the top front end of the installation frame 202, a left mounting plate 204 fixedly connected to the left side of the stress plate 201, a hand lever 205 fixedly connected to the left side of the left mounting plate 204, a threaded sleeve one 206 fixedly embedded on the top of the left mounting plate 204, a threaded rod two 214 screw-connected in the threaded sleeve one 206, a hand turntable one 208 fixedly connected to the top of the threaded rod two 214, a supporting leg 207 arranged at the bottom of the threaded rod two 214, a right mounting plate 209 fixedly connected to the right side of the stress plate 201, a threaded sleeve two 210 fixedly embedded on the top of the right mounting plate 209, a threaded rod one 211 screw-connected in the threaded sleeve two 210, a hand turntable two 212 fixedly connected to the top of the threaded rod one 211, a universal wheel 213 arranged at the bottom of the threaded rod one 211, the bottom of the threaded rod two 214 is rotatably connected with the supporting leg 207, and the bottom of the threaded rod one 211 is rotatably connected with the universal wheel 213.

[0031] The detection mechanism 4 comprises an operation box 401 fixedly connected to the right side of the fitting plate 3, a protection box 402 fixedly connected to the front end of the operation box 401, a rotating motor 403 fixedly connected to the right side of the protection box 402, a gear 409 rotationally connected in the protection box 402, a sliding groove 410 formed in the front end of the inner walls on the left and right sides of the operation box 401, a rack plate 411 arranged in the front end of the inner part of the operation box 401, a sliding rod 412 fixedly connected to the left and right sides of the rack plate 411, a supporting cross bar 413 fixedly connected to the top of the rear end of the rack plate 411, a clamping piece 414 fixedly connected to the bottom of the rear end of the supporting cross bar 413, a rotating rod 404 rotationally connected to the center of the inner part of the operation box 401, a indicating disc 406 rotationally sleeved with the right side of the operation box 401 and penetrated by the rotating rod 404, the indicating disc 406 being fixedly connected to the right side of the front end of the operation box 401 through a fixed rod, a pointer 405 fixedly connected to the top of the rotating rod 404 and located to the right of the indicating disc 406, a swing rope 407 fixedly connected to the bottom of the rotating rod 404, a gravity cone 408 fixedly connected to the bottom of the swing rope 407, the gear 409 being fixedly connected to the output end of the rotating motor 403, the gear 409 being meshingly connected with the rack plate 411, and the rack plate 411 being slidingly connected with the sliding grooves 410 formed in the front ends of the inner walls on the left and right sides of the operation box 401 through the sliding rods 412 arranged on the left and right sides, in the detection process, after the fitting plate 3 is fitted with the detection wall, the swing rope 407 is pulled by the gravity cone 408, when the wall is inclined, the gravity cone 408 pulls the swing rope 407 vertically to the ground, so as to drive the pointer to move, after the pointer 405 is indicated, the rotating motor 403 is started to drive the gear 409 to rotate, the gear 409 drives the rack plate 411 to move downward, so that the supporting cross bar 413 drives the clamping piece 414 to move downward to clamp the rotating rod 404, the position of the pointer 405 is fixed, so that the user can watch the position of the pointer, the position of the pointer cannot be deviated, and the detection accuracy of the verticality is improved.

[0032] The lower supporting cylinder 105 is internally fixedly connected at the bottom end with a driving motor 108, the output end top of the driving motor 108 is fixedly connected with a threaded screw rod 109, the inner part of the upper supporting plate 110 is provided with an internal thread groove 111, the bottom of the front and rear sides of the lower supporting cylinder 105 is fixedly connected with a rotating rod 106, the rotating rod 106 is internally slidingly connected with a limiting clamping column 107, the threaded screw rod 109 is in threaded connection with the internal thread groove 111 formed in the inner part of the upper supporting plate 110, the upper supporting plate 110 is in sliding connection with the lower supporting cylinder 105, the rotating rod 106 is in rotational connection with the arc-shaped frame 103, and the limiting clamping column 107 is in clamping connection with the cross limiting clamping block 104, the driving motor 108 is started to drive the threaded screw rod 109 to rotate, the upper supporting plate 110 is adjusted to move upward, so as to adjust the detection height and adapt to different detection positions.

[0033] The bottom of the fitting plate 3 on the front and back sides is fixedly connected with mounting ears 301, and the mounting ears 301 are threadedly connected with hand screws 302 between the mounting plate 112, after detection is completed, the user can unscrew the hand screws 302, put the whole detection mechanism 4 into the storage box 101, then put the upper support plate 110 into the lower support cylinder 105, pull out the limiting clamping column 107 and rotate the lower support cylinder 105 to fit the support plate 1, so that the instrument is folded, thereby facilitating the user to move the device.

[0034] The specific operation mode of the utility model is as follows:

[0035] Firstly, the driving motor 108 is started to drive the threaded screw rod 109 to rotate, the upper support plate 110 is adjusted to move upwards, the detection height is adjusted, different detection positions are adapted, when building floor perpendicularity detection is carried out, the device is placed below the position to be detected, then the device is placed on the ground, whether the device is placed horizontally is judged by observing the level 203, if inclination occurs, the threaded rod one 211 and the threaded rod two 214 are rotated by rotating the hand steering wheel one 208 or the hand steering wheel two 212 in the corresponding direction, so that the position of the left mounting plate 204 and the right mounting plate 209 is changed, the stress plate 201 is adjusted, the instrument is in a horizontal state, then building floor perpendicularity detection is carried out, only the horizontal of the instrument needs to be adjusted once, the whole test work can be completed, the operation is simple, the user is facilitated, after the fitting plate 3 is fitted with the detection wall in the detection process, the swinging rope 407 is pulled by the gravity cone 408, when the wall is inclined, the gravity cone 408 pulls the swinging rope 407 vertically to the ground, so that the pointer is moved, after the pointer 405 is specified, the gear 409 is rotated by starting the rotating motor 403, the gear 409 drives the rack plate 411 to move downwards, so that the supporting cross rod 413 drives the clamping part 414 to move downwards to clamp the rotating rod 404, the position of the pointer 405 is fixed, so that the user can watch the position of the pointer, the position of the pointer cannot be deviated, the perpendicularity detection accuracy is improved, after detection is completed, the user can unscrew the hand screws 302, put the whole detection mechanism 4 into the storage box 101, then put the upper support plate 110 into the lower support cylinder 105, pull out the limiting clamping column 107 and rotate the lower support cylinder 105 to fit the support plate 1, so that the instrument is folded, thereby facilitating the user to move the device.

[0036] The utility model is described above in conjunction with the drawings, obviously, the utility model is not limited by the above mode in the specific implementation, as long as the method concept and technical scheme of the utility model are adopted for this kind of non-essential improvement or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A building floor verticality fine measurement instrument comprising a support plate (1), characterized in that: The left side of the top of the support plate (1) is fixedly connected with two arc-shaped frames (103), the side away from each other of the two arc-shaped frames (103) is fixedly connected with a cross limiting clamping block (104), a lower support cylinder (105) is arranged between the two arc-shaped frames (103), the top of the lower support cylinder (105) is provided with an upper support plate (110), the top of the upper support plate (110) is fixedly connected with a mounting plate (112), the top of the mounting plate (112) is provided with a fitting plate (3), the right side of the fitting plate (3) is provided with a detection mechanism (4), the rear end center of the support plate (1) is fixedly connected with a storage box (101), the top of the storage box (101) is rotatably connected with a sealing cover (102) through a hinge, and the bottom of the support plate (1) is provided with a horizontal adjusting mechanism (2).

2. The instrument for fine measurement of verticality of a building floor according to claim 1, characterized in that: The horizontal adjusting mechanism (2) comprises a stress plate (201) fixedly connected to the bottom of the support plate (1), a mounting frame (202) fixedly connected to the front end center of the stress plate (201), a level (203) fixedly connected to the top front end of the mounting frame (202), a left mounting plate (204) fixedly connected to the left side of the stress plate (201), a hand pull rod (205) fixedly connected to the left side of the left mounting plate (204), a threaded sleeve one (206) fixedly embedded on the top of the left mounting plate (204), a threaded rod two (214) screw connected in the threaded sleeve one (206), a hand rotating disc one (208) fixedly connected to the top of the threaded rod two (214), a supporting leg (207) arranged at the bottom of the threaded rod two (214), a right mounting plate (209) fixedly connected to the right side of the stress plate (201), a threaded sleeve two (210) fixedly embedded on the top of the right mounting plate (209), a threaded rod one (211) screw connected in the threaded sleeve two (210), a hand rotating disc two (212) fixedly connected to the top of the threaded rod one (211), and a universal wheel (213) arranged at the bottom of the threaded rod one (211).

3. The instrument for fine measurement of verticality of a building floor according to claim 2, characterized in that: The bottom of the threaded rod two (214) is rotatably connected with the supporting leg (207), and the bottom of the threaded rod one (211) is rotatably connected with the universal wheel (213).

4. The instrument for fine measurement of verticality of a building floor according to claim 1, characterized in that: The detection mechanism (4) includes an operation box (401) fixedly connected to the right side of the fitting plate (3), a protection box (402) fixedly connected to the front end of the operation box (401), a rotating motor (403) fixedly connected to the right side of the protection box (402), a gear (409) rotatably connected inside the protection box (402), a sliding groove (410) formed in the front end of the left and right side inner walls of the operation box (401), a rack plate (411) arranged inside the front end of the operation box (401), a sliding rod (412) fixedly connected to the left and right sides of the rack plate (411), a supporting cross rod (413) fixedly connected to the top of the rear end of the rack plate (411), a clamping piece (414) fixedly connected to the bottom of the rear end of the supporting cross rod (413), a rotating rod (404) rotatably connected to the center of the inside of the operation box (401), an indicating disc (406) rotatably sleeved with the right side of the operation box (401) through the rotating rod (404), the indicating disc (406) being fixedly connected to the right side of the front end of the operation box (401) through a fixed rod, a pointer (405) fixedly connected to the top of the rotating rod (404) and located to the right side of the indicating disc (406), a swing rope (407) fixedly connected to the bottom of the rotating rod (404), and a gravity cone (408) fixedly connected to the bottom of the swing rope (407).

5. The instrument for fine measurement of verticality of a building floor according to claim 4, characterized in that: The gear (409) is fixedly connected to the output end of the rotating motor (403), the gear (409) is in meshing connection with the rack plate (411), and the rack plate (411) is in sliding connection with the sliding grooves (410) formed in the front ends of the left and right side inner walls of the operation box (401) through the sliding rods (412) arranged on the left and right sides.

6. The instrument for fine measurement of verticality of a building floor according to claim 1, characterized in that: The driving motor (108) is fixedly connected to the inside bottom end of the lower supporting cylinder (105), the threaded lead screw (109) is fixedly connected to the top of the output end of the driving motor (108), the internal threaded groove (111) is formed in the inside of the upper supporting plate (110), the rotating rods (106) are fixedly connected to the bottoms of the front and rear sides of the lower supporting cylinder (105), and the limiting clamping column (107) is in sliding connection with the inside of the rotating rod (106).

7. The instrument for fine measurement of verticality of a building floor according to claim 6, characterized in that: The threaded lead screw (109) is in threaded connection with the internal threaded groove (111) formed in the inside of the upper supporting plate (110), the upper supporting plate (110) is in sliding connection with the lower supporting cylinder (105), the rotating rod (106) is in rotating connection with the arc-shaped frame (103), and the limiting clamping column (107) is in clamping connection with the cross limiting clamping block (104).

8. The instrument for fine measurement of verticality of a building floor according to claim 1, characterized in that: The mounting ears (301) are fixedly connected to the bottoms of the front and rear sides of the fitting plate (3), and the hand screw rod (302) is in threaded connection between the mounting ears (301) and the mounting plate (112).

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