A convenient-to-use building engineering inspection mirror

Abstract

The present invention provides a conveniently used building engineering inspection mirror, which relates to the technical field of building construction. It includes a main housing and a mounting seat; a set of top brackets are provided at the right top end of the main housing, and a set of adjusting rods are slidably installed on the top brackets. The rotating shaft on the outer side of the mounting seat is rotatably installed in the rotating hole of the connecting seat. A set of external rods are slidably installed at the right end of the main housing, and a set of inspection mirrors are slidably installed at the left end of the mounting seat. A set of external frames are rotatably installed at the outer ends of the inspection mirrors; the present invention has better adjustable performance and practicability, which is convenient for the external frame and the inspection mirror screwed onto the adjusting screw rod to move outward or inward, and is convenient for the inspection mirror to adjust the angle around the axis of the spline shaft. Moreover, the use length of the inspection mirror is convenient to adjust and fix, and it is convenient to drive the mounting seat and the inspection mirror to adjust the angle around the axis of the rotating shaft on the outer side of the mounting seat; it solves the problem of poor adjustable performance and practicability during the use of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and particularly relates to a conveniently used building engineering inspection mirror. Background Art

[0002] During the later acceptance of building projects, inspectors will use inspection mirrors. By utilizing the principle of light reflection of the mirrors themselves, they hold the inspection mirrors high to observe the upper edges, backs, and curved surfaces of building objects, etc., which cannot be directly observed by the naked eye, to check for construction defects.

[0003] However, for current traditional building engineering inspection mirrors, the adjustable performance and practicality are not good. It is not easy to adjust the inspection mirror during the inspection use. The inspection mirror is not easy to be adjusted at multiple angles, and it is not easy to adjust the use position of the inspection mirror according to the inspection position. Summary of the Invention

[0004] In view of this, the present invention provides a conveniently used building engineering inspection mirror, which has a spline shaft. The spline shaft at the right end of the inspection mirror is slidably installed on the spline groove inside the inner rotating shaft sleeve, so that the inner rotating shaft sleeve can drive the inspection mirror to rotate when it rotates.

[0005] The present invention provides a conveniently used building engineering inspection mirror, which specifically includes a main housing and a mounting base;

[0006] A set of top brackets is provided at the top right of the main housing. A set of adjusting rods is slidably installed on the top brackets. A set of insertion posts is fixedly provided at the bottom ends of the adjusting rods. A set of elastic members is also installed at the top right of the main housing. A set of connecting seats is fixedly installed at the left end of the main housing. A rotating hole is provided on the connecting seats. A set of rotating shafts is fixedly provided at the upper and lower ends of the outside of the mounting base, and the rotating shafts on the outside of the mounting base are rotatably installed in the rotating holes of the connecting seats. A set of first motors is fixedly installed at the outer end of the main housing. A set of first driving gears is also installed at the outer end of the main housing. A set of external connecting rods is slidably installed at the right end of the main housing. A set of jacks is equidistantly provided on the top surface of the external connecting rods, and the insertion posts at the bottom ends of the adjusting rods are inserted and installed in the jacks on the top surface of the external connecting rods. A set of first rotary switches is installed on the outside of the external connecting rods. A set of second rotary switches is installed on the top surface of the outside of the external connecting rods. A set of third rotary switches is installed on the side surface of the external connecting rods; A set of inner rotating shaft sleeves is rotatably installed in the mounting base. A set of adjusting screws is rotatably installed at the outer end of the mounting base. A set of second motors is fixedly installed at the outer end of the mounting base. A set of third motors is fixedly installed at the top of the mounting base. A set of second driving gears is installed at the top of the mounting base; The first motor is electrically connected to the second rotary switch through a circuit. The second motor is electrically connected to the first rotary switch through a circuit. The third motor is electrically connected to the third rotary switch through a circuit; A set of inspection mirrors is slidably installed at the left end of the mounting base. A set of external brackets is rotatably installed at the outer end of the inspection mirror.

[0007] Optionally, a set of inner rotation grooves are formed inside the mounting base, and the inner rotating shaft sleeve is rotatably mounted on the inner rotation grooves formed inside the mounting base.

[0008] Optionally, the first driving gear is mounted on the transmission shaft of the first motor, a set of fixed gears are fixedly mounted on the rotating shaft at the upper end of the outer side of the mounting base, and the first driving gear at the outer end of the main housing is in meshing transmission connection with the fixed gears at the upper end of the outer side of the mounting base.

[0009] Optionally, the outer end of the adjusting screw is fixedly mounted on the transmission shaft of the second motor, a set of threaded holes are formed at the top end of the outer side of the external frame, and the threaded holes at the top end of the outer side of the external frame are threadedly mounted on the adjusting screw at the outer end of the mounting base.

[0010] Optionally, a set of connecting gears are fixedly mounted on the inner rotating shaft sleeve, the second driving gear is fixedly mounted on the transmission shaft of the third motor, and the second driving gear at the top end of the mounting base is in meshing transmission connection with the connecting gears on the inner rotating shaft sleeve.

[0011] Optionally, a set of limiting rotating shafts are further fixedly mounted on the right end of the detection mirror, a set of rotating holes are formed at the left end of the external frame, and the rotating holes at the left end of the external frame are rotatably mounted on the limiting rotating shafts at the right end of the detection mirror.

[0012] Optionally, a set of spline shafts are fixedly mounted on the right end of the detection mirror, a set of spline grooves are formed inside the inner rotating shaft sleeve, and the spline shafts at the right end of the detection mirror are slidably mounted on the spline grooves inside the inner rotating shaft sleeve.

[0013] Optionally, a set of limiting columns are further fixedly mounted on the adjusting rod, an elastic member is sleeved on the adjusting rod, and the bottom end of the elastic member is in contact with the top surface of the limiting column.

[0014] Optionally, a set of inner guiding grooves are formed inside the main housing, a set of inner sliding blocks are fixedly provided at the left end of the external connecting rod, and the inner sliding blocks fixedly mounted at the left end of the external connecting rod are slidably mounted on the inner guiding grooves inside the main housing.

[0015] Optionally, a set of first guide rods are fixedly mounted on the outer end of the mounting base, a set of sliding holes are formed at the bottom end of the outer side of the external frame, and the sliding holes at the bottom end of the outer side of the external frame are slidably mounted on the first guide rods mounted at the outer end of the mounting base.

[0016] Beneficial effects

[0017] The construction engineering inspection mirror according to each embodiment of the present invention has better adjustable performance and practicality compared with the traditional construction engineering inspection mirror. It is convenient to move the external frame and the inspection mirror threadedly mounted on the adjusting screw outward or inward, and to adjust the angle of the inspection mirror around the axis of the spline shaft. The use length of the inspection mirror on this device is convenient for adjusting and fixing, and it is convenient to drive the mounting base and the inspection mirror to adjust the angle around the axis of the outer rotating shaft of the mounting base.

[0018] In addition, the external frame is slidably installed on the first guide rod installed on the outer end of the mounting seat through the sliding hole at the bottom end of the outer side of the external frame, and the threaded hole at the top end of the outer side of the external frame is threadedly installed on the adjusting screw at the outer end of the mounting seat. The second motor drives the adjusting screw to rotate forward and reversely, and can drive the external frame and the detection mirror threadedly installed on the adjusting screw to move outward or inward, thereby improving the adjustable performance of the device and making the device easy to use; the rotating hole at the left end of the external frame is rotatably installed on the limiting rotating shaft at the right end of the detection mirror, and the spline shaft at the right end of the detection mirror is slidably installed on the spline groove inside the inner rotating shaft sleeve. The second driving gear at the top end of the mounting seat is meshed and transmitted with the connecting gear on the inner rotating shaft sleeve, and the third motor drives the second driving gear to rotate, thereby being able to drive the detection mirror to adjust the angle around the axis of the spline shaft, further improving the adjustable performance of the device.

[0019] In addition, the inner sliding block fixedly installed at the left end of the external rod is slidably installed on the inner guide groove inside the main shell body, and the adjusting rod is slidably installed on the top bracket, and cooperates with the elastic part on the adjusting rod so that the plug column at the bottom end of the adjusting rod is plugged and installed on the plug hole on the top surface of the external rod, so that the use length of the detection mirror on the device is easy to adjust and fix. The first driving gear at the outer end of the main shell body is meshed and transmitted with the fixed gear at the upper end of the outer side of the mounting seat. The first motor can drive the mounting seat and the detection mirror to adjust the angle around the axis of the outer rotating shaft of the mounting seat through the first driving gear, which has better practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 A schematic front axial view of an embodiment of the present invention is shown;

[0024] Figure 2 A schematic rear axial view of an embodiment of the present invention is shown;

[0025] Figure 3Shows a schematic cross-sectional view of the main housing according to an embodiment of the present invention;

[0026] Figure 4 Shows according to an embodiment of the present invention Figure 3 Partial enlarged schematic view;

[0027] Figure 5 Shows a disassembly and assembly schematic view of the mounting base according to an embodiment of the present invention;

[0028] Figure 6 Shows a disassembly schematic view of the detection mirror according to an embodiment of the present invention;

[0029] Figure 7 Shows a half-sectional schematic view of the mounting base according to an embodiment of the present invention;

[0030] Figure 8 Shows another cross-sectional schematic view of the mounting base according to an embodiment of the present invention;

[0031] Figure 9 Shows a disassembly schematic view of the mounting base according to an embodiment of the present invention.

[0032] List of reference numerals

[0033] 1. Main housing; 101. Inner guide groove; 102. Top bracket; 103. Adjusting rod; 1031. Insertion post; 1032. Limit post; 104. Elastic member; 105. Connection seat; 106. First motor; 107. First driving gear;

[0034] 2. External connecting rod; 201. Inner slider; 202. Insertion hole; 203. First rotary switch; 204. Second rotary switch; 205. Third rotary switch;

[0035] 3. Mounting base; 301. Inner rotating groove; 302. Inner rotating shaft sleeve; 3021. Connecting gear; 3022. Spline groove; 303. First guide rod; 304. Adjusting screw; 305. Second motor; 306. Third motor; 307. Second driving gear; 308. Fixed gear;

[0036] 4. Detection mirror; 401. Limit rotating shaft; 402. Spline shaft; 403. External support; 4031. Threaded hole; 4032. Sliding hole. Detailed implementation manners

[0037] In order to make the purpose, scheme and advantages of the technical scheme of the present invention clearer, the technical scheme of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0038] Embodiment: Please refer to Figures 1 to 9 :

[0039] The present invention provides a conveniently used building engineering inspection mirror, which includes a main housing 1 and a mounting base 3;

[0040] A set of top brackets 102 are provided at the right top end of the main housing 1. A set of adjusting rods 103 are slidably mounted on the top brackets 102. A set of insertion posts 1031 are fixedly provided at the bottom ends of the adjusting rods 103. A set of elastic members 104 are also mounted at the right top end of the main housing 1. A set of connecting seats 105 are fixedly mounted at the left end of the main housing 1. Rotation holes are provided in the connecting seats 105. A set of rotating shafts are fixedly provided at the upper and lower ends of the outer side of the mounting base 3, and the rotating shafts on the outer side of the mounting base 3 are rotatably mounted in the rotation holes of the connecting seats 105. A set of first motors 106 are fixedly mounted at the outer end of the main housing 1. A set of first driving gears 107 are also mounted at the outer end of the main housing 1. A set of external rods 2 are slidably mounted at the right end of the main housing 1. A set of jacks 202 are equidistantly provided on the top surface of the external rod 2, and the insertion posts 1031 at the bottom ends of the adjusting rods 103 are inserted and mounted in the jacks 202 on the top surface of the external rod 2. A set of first rotary switches 203 are mounted on the outer side of the external rod 2. A set of second rotary switches 204 are mounted on the top surface of the outer side of the external rod 2. A set of third rotary switches 205 are mounted on the side surface of the external rod 2; A set of inner rotating shaft sleeves 302 are rotatably mounted in the mounting base 3. An adjusting screw 304 is rotatably mounted at the outer end of the mounting base 3. A set of second motors 305 are fixedly mounted at the outer end of the mounting base 3. A set of third motors 306 are fixedly mounted at the top end of the mounting base 3. A set of second driving gears 307 are mounted at the top end of the mounting base 3; The first motor 106 is electrically connected to the second rotary switch 204 through a circuit. The second motor 305 is electrically connected to the first rotary switch 203 through a circuit. The third motor 306 is electrically connected to the third rotary switch 205 through a circuit; A set of inspection mirrors 4 are slidably mounted at the left end of the mounting base 3. A set of external frames 403 are rotatably mounted at the outer end of the inspection mirror 4.

[0041] In addition, according to the embodiments of the present invention, such as Figures 6 to 9As shown, a set of first guide rods 303 are fixedly installed at the outer end of the mounting base 3. A set of sliding holes 4032 are provided at the outer bottom end of the external mounting frame 403, and the sliding holes 4032 at the outer bottom end of the external mounting frame 403 are slidably installed on the first guide rods 303 installed at the outer end of the mounting base 3. The outer end of the adjusting screw 304 is fixedly installed on the transmission shaft of the second motor 305. A set of threaded holes 4031 are provided at the outer top end of the external mounting frame 403, and the threaded holes 4031 at the outer top end of the external mounting frame 403 are threadedly installed on the adjusting screw 304 at the outer end of the mounting base 3. A set of spline shafts 402 are fixedly installed at the right end of the detection mirror 4. A set of spline grooves 3022 are provided inside the inner rotating shaft sleeve 302, and the spline shafts 402 at the right end of the detection mirror 4 are slidably installed in the spline grooves 3022 inside the inner rotating shaft sleeve 302. A set of inner rotating grooves 301 are provided inside the mounting base 3, and the inner rotating shaft sleeve 302 is rotatably installed on the inner rotating grooves 301 provided inside the mounting base 3. A set of connecting gears 3021 are fixedly installed on the inner rotating shaft sleeve 302. The second driving gear 307 is fixedly installed on the transmission shaft of the third motor 306, and the second driving gear 307 at the top end of the mounting base 3 is meshed and drivingly connected with the connecting gear 3021 on the inner rotating shaft sleeve 302. A set of limiting rotating shafts 401 are also fixedly installed at the right end of the detection mirror 4. A set of rotating holes are provided at the left end of the external mounting frame 403, and the rotating holes at the left end of the external mounting frame 403 are rotatably installed on the limiting rotating shafts 401 at the right end of the detection mirror 4; specifically, the sliding holes 4032 at the outer bottom end of the external mounting frame 403 are slidably installed on the first guide rods 303 installed at the outer end of the mounting base 3, and the threaded holes 4031 at the outer top end of the external mounting frame 403 are threadedly installed on the adjusting screw 304 at the outer end of the mounting base 3. The second motor 305 drives the adjusting screw 304 to rotate forward and backward, which can drive the external mounting frame 403 and the detection mirror 4 threadedly installed on the adjusting screw 304 to move outward or inward, improving the adjustable performance of the device and making the device easy to use; the rotating holes at the left end of the external mounting frame 403 are rotatably installed on the limiting rotating shafts 401 at the right end of the detection mirror 4, the spline shafts 402 at the right end of the detection mirror 4 are slidably installed in the spline grooves 3022 inside the inner rotating shaft sleeve 302, and the second driving gear 307 at the top end of the mounting base 3 is meshed and drivingly connected with the connecting gear 3021 on the inner rotating shaft sleeve 302. The third motor 306 drives the second driving gear 307 to rotate, so as to drive the detection mirror 4 to adjust the angle around the axis of the spline shaft 402, further improving the adjustable performance of the device.

[0042] In addition, according to an embodiment of the present invention, as Figures 3 to 5As shown, the first driving gear 107 is installed on the transmission shaft of the first motor 106. A set of fixed gears 308 are fixedly installed on the rotating shafts at the upper outer ends of the mounting seat 3. The first driving gear 107 at the outer end of the main housing 1 is in meshing transmission connection with the fixed gears 308 at the upper outer ends of the mounting seat 3. A set of inner guiding grooves 101 are formed inside the main housing 1. A set of inner sliders 201 are fixedly provided at the left end of the external connecting rod 2. The inner sliders 201 fixedly installed at the left end of the external connecting rod 2 are slidably installed on the inner guiding grooves 101 inside the main housing 1. A set of limit posts 1032 are also fixedly installed on the adjusting rod 103. The elastic member 104 is sleeved on the adjusting rod 103, and the bottom end of the elastic member 104 is in contact with the top surface of the limit post 1032. Specifically, the inner sliders 201 fixedly installed at the left end of the external connecting rod 2 are slidably installed on the inner guiding grooves 101 inside the main housing 1. The adjusting rod 103 is slidably installed on the top support 102. With the elastic member 104 on the adjusting rod 103, the plug post 1031 at the bottom end of the adjusting rod 103 is inserted into the jack 202 on the top surface of the external connecting rod 2, so that the use length of the detection mirror 4 on this device is convenient to adjust and fix. The first driving gear 107 at the outer end of the main housing 1 is in meshing transmission connection with the fixed gears 308 at the upper outer ends of the mounting seat 3. The first motor 106 can drive the mounting seat 3 and the detection mirror 4 to adjust the angle around the axis of the rotating shaft at the outer side of the mounting seat 3 through the first driving gear 107, which has better practicability.

[0043] The specific usage and function of this embodiment: In the present invention, the sliding hole 4032 at the bottom end of the outer side of the external frame 403 is slidably installed on the first guide rod 303 installed on the outer end of the mounting seat 3, and the threaded hole 4031 at the top end of the outer side of the external frame 403 is threadedly installed on the adjusting screw 304 at the outer end of the mounting seat 3. The second motor 305 drives the adjusting screw 304 to rotate forward and reverse, and can drive the external frame 403 and the detection mirror 4 threadedly installed on the adjusting screw 304 to move outward or inward, thereby improving the adjustable performance of the device and making the device easy to use; the rotating hole at the left end of the external frame 403 is rotatably installed on the limiting rotating shaft 401 at the right end of the detection mirror 4, and the spline shaft 402 at the right end of the detection mirror 4 is slidably installed on the spline groove 3022 inside the inner rotating shaft sleeve 302, and the second driving gear 307 at the top end of the mounting seat 3 is meshed and driven with the connecting gear 3021 on the inner rotating shaft sleeve 302, and the third motor 30 6 drives the second driving gear 307 to rotate, thereby being able to drive the detection mirror 4 to adjust the angle around the axis of the spline shaft 402, further improving the adjustable performance of the device; the inner slider 201 fixedly installed at the left end of the external rod 2 is slidably installed on the inner guide groove 101 inside the main shell 1, and the adjustment rod 103 is slidably installed on the top bracket 102, and cooperates with the elastic member 104 on the adjustment rod 103, so that the plug column 1031 at the bottom end of the adjustment rod 103 is plugged and installed on the plug hole 202 on the top surface of the external rod 2, so that the use length of the detection mirror 4 on the device is easy to adjust and fix, the first driving gear 107 at the outer end of the main shell 1 is meshed and driven with the fixed gear 308 at the upper end of the outer side of the mounting seat 3, and the first motor 106 can drive the mounting seat 3 and the detection mirror 4 to adjust the angle around the axis of the outer rotating shaft of the mounting seat 3 through the first driving gear 107, which has better practicality.

[0044] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0045] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A building engineering inspection mirror that is convenient to use, characterized in that, It includes a main housing and a mounting base; A group of top brackets are provided at the top right side of the main shell, a group of adjusting rods are slidably installed on the top bracket, a group of plugging columns are fixedly provided at the bottom end of the adjusting rods, a group of elastic parts are also installed at the top right side of the main shell, a group of connecting seats are fixedly installed at the left end of the main shell, a rotating hole is opened on the connecting seat, a group of rotating shafts are fixedly provided at the upper and lower ends of the outer side of the mounting seat, and the rotating shafts on the outer side of the mounting seat are rotatably installed on the rotating holes of the connecting seat, a group of first motors are fixedly installed at the outer end of the main shell, and a group of first driving gears are also installed at the outer end of the main shell, a group of external connecting rods are slidably installed on the right end of the main shell, and plugging columns at the bottom end of the adjusting rods are plugged and installed on the plugging columns on the top surface of the external connecting rods, and the outer side of the external connecting rods are installed A group of first rotary switches is installed, a group of second rotary switches is installed on the outer top surface of the external rod, and a group of third rotary switches is installed on the side of the external rod; a group of inner rotating sleeves is rotatably installed in the mounting seat, a group of adjusting screws is rotatably installed on the outer end of the mounting seat, a group of second motors is also fixedly installed on the outer end of the mounting seat, a group of third motors is fixedly installed on the top of the mounting seat, and a group of second driving gears is installed on the top of the mounting seat; the first motor is electrically connected to the second rotary switch through a circuit, the second motor is electrically connected to the first rotary switch through a circuit, and the third motor is electrically connected to the third rotary switch through a circuit; a group of detection mirrors is slidably installed on the left end of the mounting seat, and a group of external frames is rotatably installed on the outer end of the detection mirror; A set of spline shafts are fixedly installed at the right end of the detection mirror, a set of spline grooves are opened inside the inner rotating shaft sleeve, and the spline shaft at the right end of the detection mirror is slidably installed on the spline grooves inside the inner rotating shaft sleeve; A group of inner rotation grooves are provided inside the mounting seat, and the inner rotation sleeve is rotatably mounted on the inner rotation grooves provided inside the mounting seat; A set of connecting gears is fixedly mounted on the inner rotating shaft sleeve, the second driving gear is fixedly mounted on the transmission shaft of the third motor, and the second driving gear at the top of the mounting seat is meshed and transmission-connected with the connecting gear on the inner rotating shaft sleeve; A set of limit rotating shafts is fixedly installed on the right end of the detection mirror, a set of rotating holes is opened on the left end of the external frame, and the rotating holes on the left end of the external frame are rotatably installed on the limit rotating shafts on the right end of the detection mirror.

2. A conveniently used building engineering inspection mirror according to claim 1, characterized in that: A group of first guide rods are fixedly installed on the outer end of the mounting seat, a group of sliding holes are opened on the outer bottom end of the external frame, and the sliding holes on the outer bottom end of the external frame are slidably installed on the first guide rods installed on the outer end of the mounting seat.

3. A conveniently used construction engineering inspection mirror according to claim 1, characterized in that: The outer end of the adjusting screw is fixedly mounted on the transmission shaft of the second motor, a group of threaded holes are opened at the outer top of the external frame, and the threaded holes at the outer top of the external frame are threadedly mounted on the adjusting screw at the outer end of the mounting seat.

4. A conveniently used construction engineering inspection mirror according to claim 1, characterized in that: The first driving gear is installed on the transmission shaft of the first motor, a set of fixed gears is fixedly installed on the rotating shaft at the outer upper end of the mounting seat, and the first driving gear at the outer end of the main housing is meshed and transmission-connected with the fixed gear at the outer upper end of the mounting seat.

5. A conveniently used building engineering inspection mirror according to claim 1, characterized in that: A group of inner guide grooves are opened inside the main shell, a group of inner slide blocks are fixedly arranged at the left end of the external connecting rod, and the inner slide block fixedly installed at the left end of the external connecting rod is slidably installed on the inner guide groove inside the main shell.

6. A convenient-to-use construction engineering inspection mirror according to claim 1, characterized in that: A group of limit posts are also fixedly installed on the adjusting rod. The elastic member is sleeved on the adjusting rod, and the bottom end of the elastic member is in contact with the top surface of the limit post.

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