Measuring device for constructional engineering

Abstract

The utility model relates to the technical field of measurers, and discloses a measurer for constructional engineering, which comprises a measurer main body, a rotating mechanism, a first adjusting mechanism, a supporting mechanism, a fixing mechanism and a second adjusting mechanism, and is characterized in that the bottom end of the measurer main body is movably connected with the top end of the second adjusting mechanism; according to the utility model, the horizontal condition of the measurer main body is detected through the horizontal detection device, the horizontal condition of the measurer main body is adjusted through the second adjusting mechanism and the first adjusting mechanism according to the detection result, and the second servo motor is started to drive the second worm to rotate; a second worm gear and a second worm are meshed with each other to drive a connecting shaft to rotate, the connecting shaft drives a second connecting block to rotate, a second adjusting mechanism is adjusted in a similar way, and rotating shafts are perpendicular to each other when the second adjusting mechanism and the first adjusting mechanism are adjusted, so that water is kept in a measurer main body at the top of the second adjusting mechanism; and the accuracy of a detection result is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, and more specifically to a measuring instrument for construction engineering. Background Art

[0002] Construction engineering refers to the construction of various building structures such as buildings, bridges, roads, and tunnels. During the construction process, in order to ensure the safety of the building, it is necessary to use measuring instruments to measure the building and ensure that the various parameters of the building are accurate, including accurate measurement of terrain, building size, and location.

[0003] Insufficient existing technology: measuring instruments are mostly used at construction sites. To ensure the accuracy of the measurement results, the measuring instruments are often placed on support frames to ensure stability. However, the construction site environment is complex and it is impossible to ensure that the measuring instruments remain level during measurement, which affects the accuracy of the test results. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a measuring instrument for construction engineering to solve the problems existing in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measuring instrument for construction engineering, comprising a measuring instrument body, and also comprising: a rotating mechanism, a first adjusting mechanism, a supporting mechanism, a fixing mechanism, and a second adjusting mechanism, wherein the bottom end of the measuring instrument body is movably connected to the top end of the second adjusting mechanism, the bottom end of the fixing mechanism is fixedly connected to the top end of the second adjusting mechanism, the bottom end of the second adjusting mechanism is fixedly connected to the top end of the first adjusting mechanism, the bottom end of the first adjusting mechanism is fixedly connected to the top end of the rotating mechanism, the bottom end of the rotating mechanism is fixedly connected to the top end of the supporting mechanism, the rotating mechanism comprises a base, the top end of the base is provided with a placement groove, and the The side of the placement groove is movably connected to a rotating table, the first adjusting mechanism includes a first connecting block, the bottom end of the first connecting block is fixedly connected to the top of the rotating table, the side of the first connecting block is movably sleeved with a connecting shaft, the side of the connecting shaft is fixedly sleeved with a second connecting block, the top of the second connecting block is fixedly connected to a top plate, the top of the top plate is fixedly connected to the bottom end of the second adjusting mechanism, the structure of the second adjusting mechanism is the same as that of the first adjusting mechanism, the second adjusting mechanism is perpendicular to the first adjusting mechanism, and the center of the rotating mechanism, the center of the first adjusting mechanism, the center of the second adjusting mechanism and the center of the measuring device body are on the same vertical line.

[0006] Furthermore, a second servo motor is fixedly connected to the top of the rotating table, a second worm is fixedly connected to the output shaft of the second servo motor, a second worm gear is fixedly sleeved on the side of the connecting shaft, and the bottom end of the second worm gear is meshed with the top end of the second worm.

[0007] Furthermore, the fixing mechanism includes a mounting block, the bottom end of the mounting block is fixedly connected to the top end of the second adjusting mechanism, the inner wall of the side of the mounting block is fixedly connected to a pressure spring, the side of the pressure spring is fixedly connected to a movable rod, the side of the movable rod is fixedly connected to a clamping block, the side of the clamping block is movably connected to the side of the measuring device body, and the side of the clamping block is provided with an inclined surface.

[0008] Furthermore, a cavity is opened at the bottom end of the placement groove, a support column is movably sleeved on the bottom end of the cavity, a first worm gear is fixedly sleeved on the side of the support column, a first servo motor is fixedly connected to the side of the cavity, a first worm is fixedly connected to the output shaft of the first servo motor, the side of the first worm is meshed with the side of the first worm gear, and the top of the support column is fixedly connected to the bottom end of the rotating table.

[0009] Furthermore, a mounting groove is provided at the bottom end of the placement groove, and a support wheel is movably connected to the side of the mounting groove through a pin, and the top end of the support wheel is transmission-connected to the bottom end of the rotating table.

[0010] Furthermore, the supporting mechanism includes a supporting rod, the top end of the supporting rod is movably connected to the bottom end of the base via a pin, the bottom end of the base is fixedly connected to a column, the side of the column is movably sleeved with a movable ring, the side of the movable ring is movably connected to a connecting rod via a pin, and the side of the connecting rod is movably connected to the side of the supporting rod via a pin.

[0011] Furthermore, a universal ball head is movably sleeved on the bottom end of the support rod, a non-slip seat is fixedly connected to the bottom end of the universal ball head, a fixing hole is opened on the side of the column, and a fixing pin is movably connected to the side of the movable ring at the position corresponding to the fixing hole.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model checks the horizontal condition of the measuring device body through the horizontal detection device, and adjusts the level of the measuring device body through the second adjustment mechanism and the first adjustment mechanism according to the detection result, starts the second servo motor to drive the second worm to rotate, and drives the connecting shaft to rotate through the mutual engagement of the second worm gear and the second worm, so that the connecting shaft drives the second connecting block to rotate, and similarly adjusts the second adjustment mechanism, and the rotation axes of the second adjustment mechanism and the first adjustment mechanism are perpendicular to each other during adjustment, so that the measuring device body at the top of the second adjustment mechanism can be kept in water, which is conducive to ensuring the accuracy of the detection result.

[0014] 2. The utility model drives the first worm to rotate through the first servo motor, and the support column rotates through the mutual engagement of the first worm and the first worm gear, thereby driving the rotating table to rotate in the horizontal plane, which is conducive to the measurement device body to align with the building to be measured and facilitates measurement.

[0015] 3. The utility model moves the movable collar along the column so that one end of the connecting rod rotates along the pin on the side of the movable collar and the other end rotates along the pin on the side of the support rod, pushing the support rod to rotate along the pin at the bottom of the base, so that the three support rods are unfolded and maintained at a suitable angle. The fixing pin passes through the movable collar and the fixing hole to fix the movable collar so that the support rod maintains a suitable angle and the equipment is placed in a suitable position. The universal ball head rotates along the bottom of the support rod to make the entire bottom of the anti-slip seat contact. After use, the three support rods are close to the side of the column, which is beneficial to reduce the occupied space and facilitate carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of the rotating mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model;

[0019] Figure 4 This is a schematic diagram of the support mechanism structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the first adjustment mechanism of the utility model;

[0021] Figure 6 It is a schematic cross-sectional structure diagram of the fixing mechanism of the utility model.

[0022] The reference numerals are: 1. measuring device body; 2. rotating mechanism; 201. base; 202. rotating table; 203. placement slot; 204. first worm gear; 205. first servo motor; 206. mounting slot; 207. support wheel; 208. cavity; 209. support column; 210. first worm; 3. first adjusting mechanism; 301. top plate; 302. first connecting block; 303. connecting shaft; 304. second connecting block; 305. Second worm gear; 306, second servo motor; 307, second worm; 4, supporting mechanism; 401, supporting rod; 402, column; 403, connecting rod; 404, movable collar; 405, anti-slip seat; 406, fixing hole; 407, universal ball head; 408, fixing pin; 5, fixing mechanism; 501, mounting block; 502, clamping block; 503, pressure spring; 504, movable rod; 505, inclined plane; 6, second adjusting mechanism. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The measuring instrument for construction engineering involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] Reference Figures 1 to 6 The utility model provides a measuring instrument for construction engineering, comprising a measuring instrument body 1, and also comprising: a rotating mechanism 2, a first adjusting mechanism 3, a supporting mechanism 4, a fixing mechanism 5, and a second adjusting mechanism 6. The bottom end of the measuring instrument body 1 is movably connected to the top end of the second adjusting mechanism 6, the bottom end of the fixing mechanism 5 is fixedly connected to the top end of the second adjusting mechanism 6, the bottom end of the second adjusting mechanism 6 is fixedly connected to the top end of the first adjusting mechanism 3, the bottom end of the first adjusting mechanism 3 is fixedly connected to the top end of the rotating mechanism 2, the bottom end of the rotating mechanism 2 is fixedly connected to the supporting mechanism 4 The top of the rotating mechanism 2 includes a base 201, a placement groove 203 is provided at the top of the base 201, and the side of the placement groove 203 is movably connected to the rotating table 202. The first adjusting mechanism 3 includes a first connecting block 302, the bottom end of the first connecting block 302 is fixedly connected to the top of the rotating table 202, the side of the first connecting block 302 is movably sleeved with a connecting shaft 303, the side of the connecting shaft 303 is fixedly sleeved with a second connecting block 304, the top of the second connecting block 304 is fixedly connected to the top plate 301, and the top of the top plate 301 is movably sleeved with the top plate 301. The bottom end of the second adjusting mechanism 6 is fixedly connected, and the structure of the second adjusting mechanism 6 is the same as that of the first adjusting mechanism 3. The second adjusting mechanism 6 is perpendicular to the first adjusting mechanism 3. The centers of the rotating mechanism 2, the first adjusting mechanism 3, and the second adjusting mechanism 6 are on the same vertical line as the center of the measuring device body 1. The equipment is placed in a suitable position through the supporting mechanism 4, the measuring device body 1 is placed on the top of the second adjusting mechanism 6, and the measuring device body 1 is fixed through the fixing mechanisms 5 distributed around the top of the second adjusting mechanism 6. During use, the rotating table 202 rotates inside the placement groove 203 to rotate the measuring device body 1 to a suitable angle in the horizontal plane. Then, the horizontal condition of the measuring device body 1 is checked by the horizontal detection device. According to the detection result, the second connecting block 304 rotates along the connecting axis 303 to adjust the angle of the top plate 301 along the connecting axis 303 and the horizontal plane. Similarly, the second adjusting mechanism 6 is adjusted, and the rotating axes of the second adjusting mechanism 6 and the first adjusting mechanism 3 are perpendicular to each other, so that the measuring device body 1 at the top of the second adjusting mechanism 6 remains horizontal.

[0025] Among them, the top of the rotating table 202 is fixedly connected to the second servo motor 306, the output shaft of the second servo motor 306 is fixedly connected to the second worm 307, the side of the connecting shaft 303 is fixedly sleeved with the second worm gear 305, the bottom end of the second worm gear 305 and the top end of the second worm 307 are meshed with each other, the second servo motor 306 drives the second worm 307 to rotate, and the second worm gear 305 and the second worm 307 are meshed with each other to drive the connecting shaft 303 to rotate, so that the connecting shaft 303 drives the second connecting block 304 to rotate.

[0026] Among them, the fixing mechanism 5 includes a mounting block 501, the bottom end of the mounting block 501 is fixedly connected to the top of the second adjusting mechanism 6, the inner wall of the side of the mounting block 501 is fixedly connected with a pressure spring 503, the side of the pressure spring 503 is fixedly connected with a movable rod 504, the side of the movable rod 504 is fixedly connected with a clamping block 502, the side of the clamping block 502 is movably connected to the side of the measuring device body 1, and the side of the clamping block 502 is provided with an inclined surface 505. The measuring device body 1 is placed between the four fixing mechanisms 5. When the bottom of the measuring device body 1 contacts the inclined surface 505, the movable rod 504 is retracted into the mounting block 501 until the bottom of the measuring device body 1 contacts the top of the second adjusting mechanism 6. After that, the pressure spring 503 pushes the movable rod 504 to make the clamping block 502 close to the side of the measuring device body 1 to fix the measuring device body 1.

[0027] Among them, a cavity 208 is opened at the bottom end of the placement groove 203, and a support column 209 is movably sleeved on the bottom end of the cavity 208, and a first worm gear 204 is fixedly sleeved on the side of the support column 209. The side of the cavity 208 is fixedly connected to the first servo motor 205, and the output shaft of the first servo motor 205 is fixedly connected to the first worm 210, and the side of the first worm 210 is meshed with the side of the first worm gear 204. The top of the support column 209 is fixedly connected to the bottom end of the rotating table 202, and the first servo motor 205 drives the first worm 210 to rotate, and the support column 209 rotates through the mutual meshing of the first worm 210 and the first worm gear 204, thereby driving the rotating table 202 to rotate in the horizontal plane.

[0028] Among them, an installation groove 206 is opened at the bottom end of the placement groove 203, and the side of the installation groove 206 is movably connected with a support wheel 207 through a pin. The top of the support wheel 207 is transmission-connected to the bottom end of the rotating table 202, and the support wheel 207 supports the rotating table 202. When the rotating table 202 rotates, the support wheel 207 rolls along the bottom of the rotating table 202 to reduce the friction between the rotating table 202 and the placement groove 203.

[0029] Among them, the supporting mechanism 4 includes a supporting rod 401, the top of the supporting rod 401 is movably connected to the bottom of the base 201 by a pin, the bottom of the base 201 is fixedly connected to a column 402, the side of the column 402 is movably sleeved with a movable ring 404, the side of the movable ring 404 is movably connected to a connecting rod 403 by a pin, the side of the connecting rod 403 is movably connected to the side of the supporting rod 401 by a pin, the movable ring 404 is moved along the column 402, so that one end of the connecting rod 403 rotates along the pin on the side of the movable ring 404, and the other end rotates along the pin on the side of the supporting rod 401, pushing the supporting rod 401 to rotate along the pin at the bottom of the base 201, so that the three supporting rods 401 are unfolded and maintained at a suitable angle, the supporting rods 401 are in contact with the ground to support the equipment, and when stored, the three supporting rods 401 are close to the side of the column 402 to reduce the occupied space.

[0030] Among them, the bottom end of the support rod 401 is movably sleeved with a universal ball head 407, and the bottom end of the universal ball head 407 is fixedly connected with an anti-slip seat 405. A fixing hole 406 is opened on the side of the column 402, and a fixing pin 408 is movably connected to the side of the movable ring 404 corresponding to the position of the fixing hole 406. When the anti-slip seat 405 contacts the ground, the universal ball head 407 rotates along the bottom of the support rod 401, so that the entire bottom of the anti-slip seat 405 contacts, increasing the friction between the ground, and at the same time, when the movable ring 404 slides along the column 402, the movable ring 404 is fixed by passing the fixing pin 408 through the movable ring 404 and the fixing hole 406, so that the support rod 401 maintains a suitable angle.

[0031] The working principle of the utility model is as follows: the movable collar 404 is moved along the column 402, so that one end of the connecting rod 403 rotates along the pin on the side of the movable collar 404, and the other end rotates along the pin on the side of the support rod 401, pushing the support rod 401 to rotate along the pin at the bottom of the base 201, so that the three support rods 401 are unfolded and maintained at a suitable angle, the fixing pin 408 passes through the movable collar 404 and the fixing hole 406 to fix the movable collar 404, so that the support rod 401 maintains a suitable angle, and the equipment is placed in a suitable position. The universal ball head 407 rotates along the bottom of the support rod 401 to make the entire bottom of the anti-slip seat 405 contact, and the measuring device body 1 is placed between the four fixing mechanisms 5. When the bottom of the measuring device body 1 contacts the inclined surface 505, the movable rod 504 is retracted into the mounting block 501 until the bottom of the measuring device body 1 contacts the top of the second adjustment mechanism 6. After that, the pressure spring 503 pushes the movable rod 504 to make the clamping block 502 close to the side of the measuring device body 1 to fix the measuring device body 1. The first servo motor 205 is started to drive the first worm 210 to rotate. The first worm 210 is meshed with the first worm gear 204 to rotate the support column 209, thereby driving the rotating table 202 to rotate in the horizontal plane, so that the measuring device body 1 is aligned with the building to be measured. The horizontal condition of the measuring device body 1 is checked by the level detection device, and the level of the measuring device body 1 is adjusted by the second adjustment mechanism 6 and the first adjustment mechanism 3 according to the detection result. The second servo motor 306 is started to drive the second worm 307 to rotate. The second worm gear 305 and the second worm 307 are meshed with each other to drive the connecting shaft 303 to rotate, so that the connecting shaft 303 drives the second connecting block 304 to rotate. Similarly, the second adjustment mechanism 6 is adjusted, and the rotation axes of the second adjustment mechanism 6 and the first adjustment mechanism 3 are perpendicular to each other during adjustment, so that the measuring device body 1 at the top of the second adjustment mechanism 6 is kept horizontal. After use, the three support rods 401 are close to the side of the column 402 to reduce the occupied space.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A measuring instrument for construction engineering, comprising a measuring instrument body (1), characterized in that: Also includes: A rotating mechanism (2), a first adjusting mechanism (3), a supporting mechanism (4), a fixing mechanism (5) and a second adjusting mechanism (6), wherein the bottom end of the measuring device body (1) is movably connected to the top end of the second adjusting mechanism (6), the bottom end of the fixing mechanism (5) is fixedly connected to the top end of the second adjusting mechanism (6), the bottom end of the second adjusting mechanism (6) is fixedly connected to the top end of the first adjusting mechanism (3), the bottom end of the first adjusting mechanism (3) is fixedly connected to the top end of the rotating mechanism (2), the bottom end of the rotating mechanism (2) is fixedly connected to the top end of the supporting mechanism (4), the rotating mechanism (2) comprises a base (201), a placement groove (203) is provided at the top end of the base (201), a rotating table (202) is movably connected to the side of the placement groove (203), the first adjusting mechanism (3) The invention comprises a first connecting block (302), the bottom end of which is fixedly connected to the top end of a rotating platform (202), the side of which is movably sleeved with a connecting shaft (303), the side of which is fixedly sleeved with a second connecting block (304), the top end of which is fixedly connected to a top plate (301), the top end of which is fixedly connected to the bottom end of a second adjusting mechanism (6), the structure of which is the same as that of the first adjusting mechanism (3), the second adjusting mechanism (6) and the first adjusting mechanism (3) are perpendicular to each other, and the center of the rotating mechanism (2), the center of the first adjusting mechanism (3), the center of the second adjusting mechanism (6) and the center of the measuring device body (1) are on the same vertical line.

2. A construction engineering measuring instrument according to claim 1, characterized in that: The top of the rotating platform (202) is fixedly connected to a second servo motor (306), the output shaft of the second servo motor (306) is fixedly connected to a second worm gear (307), the side of the connecting shaft (303) is fixedly sleeved with a second worm gear (305), and the bottom end of the second worm gear (305) is meshed with the top end of the second worm gear (307).

3. A construction engineering measuring instrument according to claim 1, characterized in that: The fixing mechanism (5) comprises a mounting block (501), the bottom end of the mounting block (501) is fixedly connected to the top end of the second adjusting mechanism (6), the inner wall of the side surface of the mounting block (501) is fixedly connected to a pressure spring (503), the side surface of the pressure spring (503) is fixedly connected to a movable rod (504), the side surface of the movable rod (504) is fixedly connected to a clamping block (502), the side surface of the clamping block (502) is movably connected to the side surface of the measuring device body (1), and the side surface of the clamping block (502) is provided with an inclined surface (505).

4. A construction engineering measuring instrument according to claim 1, characterized in that: A cavity (208) is provided at the bottom end of the placement groove (203), a support column (209) is movably sleeved at the bottom end of the cavity (208), a first worm gear (204) is fixedly sleeved on the side of the support column (209), a first servo motor (205) is fixedly connected to the side of the cavity (208), an output shaft of the first servo motor (205) is fixedly connected to a first worm (210), a side of the first worm (210) is meshed with a side of the first worm gear (204), and a top end of the support column (209) is fixedly connected to the bottom end of the rotating platform (202).

5. A construction engineering measuring instrument according to claim 4, characterized in that: The bottom end of the placement groove (203) is provided with a mounting groove (206), and the side of the mounting groove (206) is movably connected to a support wheel (207) via a pin, and the top end of the support wheel (207) is transmission-connected to the bottom end of the rotating platform (202).

6. A construction engineering measuring instrument according to claim 1, characterized in that: The support mechanism (4) comprises a support rod (401), the top end of the support rod (401) is movably connected to the bottom end of the base (201) via a pin, the bottom end of the base (201) is fixedly connected to a column (402), the side of the column (402) is movably sleeved with a movable ring (404), the side of the movable ring (404) is movably connected to a connecting rod (403) via a pin, and the side of the connecting rod (403) is movably connected to the side of the support rod (401) via a pin.

7. A construction engineering measuring instrument according to claim 6, characterized in that: The bottom end of the support rod (401) is movably sleeved with a universal ball head (407), the bottom end of the universal ball head (407) is fixedly connected with an anti-slip seat (405), a fixing hole (406) is opened on the side of the column (402), and a fixing pin (408) is movably connected to the side of the movable ring (404) corresponding to the position of the fixing hole (406).

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