CN116448074A - Wall-attached type building level detection ruler with fixed angle measurement - Google Patents

Abstract

The invention relates to the technical field of leveling measurement, in particular to a wall-attached building level detection ruler with fixed angle measurement, which comprises a ruler body with a cuboid structure, wherein an angle measurement assembly for measuring an angle of 5 degrees is embedded in the left end side surface of the ruler body, the angle measurement assembly comprises an angle level bubble and a fixed angle sleeve which rotate at the angle of 5 degrees, the wall-attached assembly is arranged in the ruler body, the wall-attached assembly comprises a plurality of suckers, and an electric motor for pumping is arranged right above the suckers. According to the invention, the angle measuring assembly arranged in the ruler body is utilized to drive the angle level bubble to rotate by a multiple angle of 5 degrees, the angle of the wall surface is accurately measured, and the wall attaching assembly arranged in the ruler body is utilized to suck air which is stuck to the wall surface and covered by the suction cup to form negative pressure, so that the ruler body can be powerfully adsorbed on the wall surface, hands can be made to adjust the angle, measure the distance and the like, and the operation is simple and convenient, and the ruler has practicability.

Description

Wall-attached type building level detection ruler with fixed angle measurement

Technical Field

The invention relates to the technical field of leveling measurement, in particular to an attached wall type building level detecting ruler with fixed angle measurement.

Background

The leveling detection ruler is commonly used for measuring horizontal, vertical and 45-degree fixed angles in building measurement, and whether the leveling detection ruler is used for measuring the horizontal and vertical directions is required to be aligned and installed when the leveling detection ruler is used for measuring the horizontal and vertical directions due to the diversity of buildings, and the leveling detection ruler is generally used for adjusting the leveling of all directions after being assembled together, so that the workload is large, the adjustment difficulty is high, in addition, the arbitrary change of the angle is increased, and the level of the fixed angle is not changed at will due to the design requirement.

Disclosure of Invention

The invention aims to provide a wall-attached type building level detecting ruler with fixed angle measurement, which solves the problems in the background technology.

In order to achieve the above purpose, the invention provides a wall-attached building level detection ruler with fixed angle measurement, which comprises a ruler body with a cuboid structure, wherein a horizontal leveling bubble is embedded in the top surface of the middle of the ruler body, a vertical leveling bubble is embedded in the side surface at the right end of the ruler body, a measurement angle component for measuring a multiple angle of 5 degrees is embedded in the side surface at the left end of the ruler body, the measurement angle component comprises a measurement angle fixing sleeve and a measurement angle clamping sleeve which are coaxially butted in an annular mode, a rotatable angle leveling bubble and a fixed angle sleeve which is arranged outside the angle leveling bubble and drives the angle leveling bubble to rotate at a multiple angle of 5 degrees are arranged between the measurement angle fixing sleeve and the measurement angle clamping sleeve, an angle hole which is sleeved with the measurement angle fixing sleeve is formed in the side surface of the ruler body, the ruler body is of an inner hollow structure and is provided with a bottom surface opening, the measurement angle component is clamped with a straight noodle, the axial direction of the horizontal bubble is parallel to the length direction of a straight noodle, and the axial direction of the straight noodle is perpendicular to the leveling strip.

As a further improvement of the technical scheme, a plurality of tooth-shaped grooves with the central angle of 5 degrees are formed in the middle of the inner wall of the angle measurement fixing sleeve, a plurality of positioning teeth with the central angle of 5 degrees are arranged in the middle of the outer side of the angle measurement sleeve, and the positioning teeth are connected with the tooth-shaped grooves in a clamping mode.

As a further improvement of the technical scheme, the fixed angle sleeve is of a double-ring structure, a circle of wavy strips are arranged on the inner layer of the fixed angle sleeve, clamping rods with circular arc-shaped cross sections are radially symmetrically arranged on the inner wall of the fixed angle sleeve, and the angle level bubble is matched with the clamping rods in a clamping mode.

As a further improvement of the technical scheme, one end of the angle measurement fixing sleeve is provided with a dial with an enlarged outer diameter, the inner side surface of the dial is provided with a clamping table sleeved on the inner side of the inner ring of the angle measurement sleeve, the inner side surface of the angle measurement clamping sleeve is provided with a limiting table sleeved with the angle measurement fixing sleeve, and the outer end of the limiting table is provided with an anti-falling table sleeved on the inner side of the angle measurement sleeve.

As the further improvement of this technical scheme, the inside of the chi body and be located the top of straight noodless are provided with and are used for adsorbing the chi body on the wall face and attach the wall subassembly, attach the wall subassembly including connect in a plurality of sucking discs of straight noodless outside, be provided with the electric motor that is used for bleeding directly over the sucking disc, for a plurality of electric motor provide the lithium cell of electric power and be used for controlling the conductive column of lithium cell circular telegram, the sucking disc is conical shell structure and its top mouth is equipped with the connection platform, the screw hole with connection platform threaded connection has been seted up to the top surface of straight noodless, be annular equidistant on the bottom mouth horizontal plane of sucking disc and be equipped with a plurality of thin bumps.

As a further improvement of the technical scheme, a battery box is arranged outside the lithium battery, a positive electrode contact piece and a negative electrode contact piece are respectively arranged at the left end and the right end of the battery box, a conductive station is arranged at the left end of the battery box, a negative electrode pressing piece and a positive electrode pressing piece are respectively arranged at the left end and the right end of the conductive station, a plurality of electric motors are respectively connected with the negative electrode pressing piece and the negative electrode contact piece through positive and negative electrodes through leads, the positive electrode contact piece is connected with the positive electrode pressing piece through leads, and a conductive column can move up and down to be in point-to-point movable contact between the negative electrode pressing piece and the positive electrode pressing piece.

As a further improvement of the technical scheme, the output shaft end of the electric motor is sleeved with a plurality of fan blades, a fixed plate is embedded in the ruler body, a ventilation table corresponding to the position of the threaded hole is arranged on the top surface of the fixed plate, and a ventilation hole is formed in the bottom surface of the ventilation table.

As the further improvement of this technical scheme, hold the groove just to be located between horizontal bubble and the vertical bubble at the top of the chi body, hold the inside joint in groove and have the handle that is square frame structure, the top threaded connection of conductive column has the button that is the cylinder, the top cover of conductive column is equipped with the spring, the one end top surface that the handle is close to the chi body middle part has been offered and has been pegged graft with conductive column counter bore, the spring is arranged in the upper segment macropore of counter bore.

As a further improvement of the technical scheme, a square opening is formed in the upper corner of the left end of the ruler body, a ranging component is arranged in the square opening, the ranging component comprises a ranging box connected with Fang Kouka, a scale soft belt in a coiled state and a coil spring for driving the scale soft belt to wind around are arranged in the center of the ranging box, a circular hole cavity is formed in the center of one side surface of the ranging box, a convex column is vertically arranged on the inner end surface of the circular hole cavity, and a groove is formed in the transverse central line of the left side surface of the ranging box.

As a further improvement of the technical scheme, air holes are formed in the two side faces of the ruler body and located outside the electric motor, air hole plugs are clamped in the air holes, a battery port is formed in the side face of the ruler body and located on one side of an opening of the battery box, and a battery cover is connected to the inside of the battery port in a rotating mode.

Compared with the prior art, the invention has the beneficial effects that:

1. in this wall-attached building level detecting ruler with fixed angle measurement, through the angle measurement subassembly that sets up in the ruler body, utilize fixed angle cover to drive the rotatory 5 degree multiple angles of angle bubble to whether the angle of wall face reaches the level according to the design requirement measurement, its easy operation has practical value.

2. In this wall-attached type building level detection ruler with fixed angle measurement, through the wall-attached subassembly that sets up in the ruler body, utilize electric motor switch-on electric motor to switch on the work, suction cup pastes in the air that the wall was covered, and forms the negative pressure, makes on the powerful absorption wall of ruler body, then can vacate the angle of hand adjustment wallboard, look at the bubble of each direction and measure can, its simple operation has the practicality.

3. In this wall-attached building level detection ruler with fixed angle measurement, through the range finding subassembly that sets up in the left end of the chi body, utilize the chi body to be measured by drawing out the soft area of scale again after the wall-attached subassembly location, this structure is convenient for people measure the level after, carries out the distance again and measures, easy operation has practical value.

Drawings

FIG. 1 is a schematic view of the whole assembly structure of embodiment 1;

FIG. 2 is a schematic view showing an assembly structure of the goniometer module of embodiment 1;

FIG. 3 is one of the exploded views of the goniometer assembly of example 1;

FIG. 4 is a second exploded view of the goniometer element of embodiment 1;

FIG. 5 is a split view of the rule body of example 1;

FIG. 6 is a schematic view of the overall structure of the wall-attached assembly of embodiment 1;

FIG. 7 is a suction cup assembly exploded view of example 1;

FIG. 8 is a split view of the grip of example 1;

fig. 9 is a split view of the ranging assembly of example 1.

The meaning of each reference sign in the figure is:

100. a ruler body; 101. an angle hole; 102. a holding groove; 103. a battery port; 104. air holes; 105. a square opening; 106. a limit groove;

110. a horizontal vial; 120. a vertical level bubble; 130. straight noodles; 131. a threaded hole; 140. a battery cover; 150. an air hole plug;

200. an angle measurement assembly;

210. an angle measurement fixing sleeve; 211. a tooth-shaped groove; 212. a dial; 213. an angle value; 214. a clamping table; 220. an angle measurement clamping sleeve; 221. a limiting table; 222. an anti-drop table; 230. an angle level bubble; 240. an angle fixing sleeve; 241. positioning teeth; 242. a wave strip; 243. a clamping rod;

300. a wall-attached component;

310. a suction cup; 311. a connection station; 312. fine bumps; 320. an electric motor; 321. a fan blade; 330. a fixing plate; 331. a ventilation stand; 332. a vent hole; 340. a lithium battery; 341. a battery case; 342. a positive electrode contact; 343. a negative electrode contact; 344. a radio station; 345. tabletting the positive electrode; 346. tabletting the negative electrode; 350. a conductive post; 351. a spring; 352. a button; 360. a grip; 361. countersink;

400. a ranging assembly;

410. a distance measuring box; 411. a circular cavity; 412. a convex column; 413. a groove; 414. cutting; 420. a scale soft belt; 430. a coil spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "central axis," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, in the description of the invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-5, the invention provides a wall-attached building level detecting ruler with fixed angle measurement, which comprises a ruler body 100 with a cuboid structure, wherein a horizontal level bubble 110 is embedded in the top surface of the middle part of the ruler body 100, a vertical level bubble 120 is embedded in the side surface of the right end of the ruler body 100, the horizontal level bubble 110 and the vertical level bubble 120 are cylindrical sealed shells, diethyl ether liquid is filled in the horizontal level bubble 110 and the vertical level bubble 120, and a level detecting part of a water bubble is reserved in the horizontal level detecting ruler, which is a common level gauge part in the building field. The left end side of the ruler body 100 is embedded with an angle measuring component 200 for measuring an angle which is a multiple of 5 degrees, namely, whether the horizontal angle of 5n degrees (n=1, 2, 3 … 70, 71, 72 natural integers, the angle range is 0 to 360 degrees) of the wall surface or the plate surface is in place or not is measured. The angle measurement assembly 200 comprises an angle measurement fixing sleeve 210 and an angle measurement clamping sleeve 220 which are coaxially butted in an annular mode, a rotatable angle level bubble 230 and an angle fixing sleeve 240 which is arranged outside the angle level bubble 230 and drives the angle level bubble to rotate at a multiple of 5 degrees are arranged between the angle measurement fixing sleeve 210 and the angle measurement clamping sleeve 220, the angle fixing sleeve 240 and the angle level bubble 230 are limited to rotate through the angle measurement fixing sleeve 210 and the angle measurement clamping sleeve 220, then a horizontal angle of 5n degrees can be adjusted, and when the bottom edge of the ruler body 100 is attached to an inclined angle surface, if the air bubble of the angle level bubble 230 is arranged, the angle of the inclined angle surface reaches the design requirement range. The outer end surfaces of the angle measuring fixing sleeve 210 and the angle measuring clamping sleeve 220 are respectively provided with an angle value 213 with a multiple angle of 5 degrees, so that people can directly read the angle measuring sleeve conveniently, as long as the central axis of the aiming angle bubble 230 coincides with a certain angle value 213, and the directional angle value of the central axis of the angle bubble 230 is complementary with a wall surface or a plate surface, when the bottom edge of the ruler body 100 is attached to the wall surface or the plate surface, the bubble arrangement of the angle bubble 230 can be obtained, for example, the plate surface is tilted up by 5 degrees, the central axis of the angle bubble 230 is required to point to 85 degrees, and when the ruler body 100 is placed on the tilted plate surface, bubbles of the angle bubble 230 are only arranged in the middle, namely, the angle bubble 230 forms the mutual surplus along with the rotation of the ruler body 100 by 5 degrees. The angle hole 101 sleeved with the angle measuring fixing sleeve 210 is formed in the side face of the left end of the ruler body 100, the ruler body 100 is of an internal hollow structure and is provided with an opening in the bottom surface, the ruler body is clamped with a straight surface strip 130 which is used for being attached to a wall surface or a plate surface, the axial direction of the horizontal level bubble 110 is parallel to the length direction of the straight surface strip 130, when the plate surface or the ground to which the straight surface strip 130 is attached is arranged, the horizontal surface or the ground is indicated to be horizontal, the axial direction of the vertical level bubble 120 is perpendicular to the length direction of the straight surface strip 130, when the plate surface or the wall surface to which the straight surface strip 130 is attached is arranged, the plate surface or the wall surface is indicated to be vertical.

In this embodiment, the components of the goniometer assembly 200 except the angle bubble 230 are all made of PP plastic, which has good flexibility, pressure resistance, folding resistance, and durability.

Specifically, the middle part of the inner wall of the angle measurement fixing sleeve 210 is provided with a plurality of tooth-shaped grooves 211 with a central angle of 5 degrees, the middle part of the outer side of the angle measurement sleeve 240 is provided with a plurality of positioning teeth 241 with a central angle of 5 degrees, and the positioning teeth 241 are clamped with the tooth-shaped grooves 211, so that the angle measurement sleeve 240 is 5 degrees after being clamped every time when rotating, and the measurement angle is convenient for people to calculate. The fixed angle sleeve 240 is of a double-ring structure, and the inner layer is provided with a circle of wavy strip 242, so that when the positioning teeth 241 on the outer ring of the fixed angle sleeve 240 rotate, the fixed angle sleeve 240 can be clamped into the next tooth-shaped groove 211 from one tooth-shaped groove 211 in a deformation state of the wavy strip 242, and the fixed angle sleeve 240 is made of plastic and has elasticity, the wavy strip 242 can be automatically restored, the positioning teeth 241 are ensured to be clamped in the tooth-shaped groove 211, and the fixed angle sleeve 240 is prevented from rotating in the moving process of the ruler body 100, namely, the positioning of angles is ensured. Clamping rods 243 with circular arc-shaped cross sections are radially symmetrically arranged on the inner wall of the inner ring of the fixed angle sleeve 240, and the angle level bubble 230 is matched with the clamping rods 243 in a clamping manner, so that the fixed angle sleeve is convenient to assemble and disassemble and cannot fall off.

Further, one end of the angle measuring fixed sleeve 210 is provided with a dial 212 with an enlarged outer diameter, and the angle value 213 is located on the outer side surface of the dial 212, and the outer side surface of the angle measuring clamping sleeve 220 is also provided with a circle of angle value 213, so that people can read on which side of the ruler body 100. The inner side of the dial 212 is provided with a clamping table 214 sleeved on the inner side of the inner ring of the fixed angle sleeve 240, the inner side of the angle measuring clamping sleeve 220 is provided with a limiting table 221 sleeved with the angle measuring fixed sleeve 210, the outer end of the limiting table 221 is provided with an anti-falling table 222 sleeved on the inner side of the inner ring of the fixed angle sleeve 240, the fixed angle sleeve 240 stably rotates due to the structure, and the angle level bubble 230 is further limited to slipping.

Referring to fig. 6-9, the present invention provides a device for quickly absorbing vertical wall surfaces or plate surfaces, which includes a wall attaching assembly 300 disposed above a straight strip 130 inside a ruler 100 for absorbing the ruler 100 on the wall surface, and the ruler 100 is absorbed on the wall surface or the plate surface with an inclined angle by using the wall attaching assembly, so that people can conveniently make hands free or perform other auxiliary measurements. The wall-attached assembly 300 comprises a plurality of suckers 310 connected to the outside of the straight surface bar 130, an electric motor 320 used for exhausting air is arranged right above the suckers 310, a lithium battery 340 used for providing power for the electric motors 320, and a conductive column 350 used for controlling the power on the lithium battery 340, namely, the electric motor 320 is used for sucking air covered by the suckers 310 attached to the wall surface, so that negative pressure larger than the negative pressure after hand pressure exhausting is formed, the rule body 100 is ensured to be strongly adsorbed on the wall surface, the angle of the wall surface or the plate surface can be vacated, and meanwhile, the horizontal leveling bubble 110 or the vertical leveling bubble 120 can be seen for horizontal adjustment. The sucking disc 310 is conical shell structure and its top mouth is equipped with connection platform 311, and screw hole 131 with connection platform 311 threaded connection is seted up to the top surface of straight face strip 130, and the sucking disc 310 of being convenient for dismouting, when measuring level or vertical, then need not install sucking disc 310, guarantees that straight face strip 130 is level. The bottom port horizontal surface of the sucker 310 is provided with a plurality of annular equidistant fine protruding points 312, the sucker 310 is made of silica gel, the flexibility is good, the sealing performance is good, the diameter of each fine protruding point 312 is preferably a sphere with the diameter of 0.2mm, uneven parts on a wall surface or a plate surface are filled with the fine protruding points 312, the sealing in the sucker 310 is ensured, stable negative pressure is generated, and the rule body 100 is ensured to be strongly adsorbed and hovered.

Specifically, the outside of the lithium battery 340 is provided with a battery box 341, the left and right inner ends of the battery box 341 are respectively provided with an anode contact piece 342 and a cathode contact piece 343, the anode and cathode ends of the lithium battery 340 are respectively propped against the anode contact piece 342 and the cathode contact piece 343, a conductive platform 344 is arranged outside the left end of the battery box 341, the left and right inner ends of the conductive platform 344 are respectively provided with a cathode pressing piece 346 and an anode pressing piece 345, and the anode contact piece 342, the cathode contact piece 343, the cathode pressing piece 346 and the anode pressing piece 345 are all circular-arc conductive metal sheets, so that the lithium battery 340 and the conductive column 350 can be always contacted and electrified. The lithium battery 340 is preferably a No. 5 lithium battery, which has sufficient electric power and long service life. The electric motors 320 are respectively connected with the negative pole pressing piece 346 and the negative pole contact piece 343 through leads to form positive and negative poles, the positive pole contact piece 342 is connected with the positive pole pressing piece 345 through leads, the conductive column 350 can move up and down to be in point-to-point contact between the negative pole pressing piece 346 and the positive pole pressing piece 345, and the conductive column 350 is pressed to move down to be inserted between the negative pole pressing piece 346 and the positive pole pressing piece 345, so that a passage of the electric motor 320 is formed to obtain electric work. The output shaft end of the electric motor 320 is sleeved with a plurality of fan blades 321, so that the effect of exhausting air can be formed when the electric motor rotates. The inside of the ruler body 100 is embedded with a fixed plate 330, the top surface of the fixed plate 330 is provided with a ventilation table 331 corresponding to the position of the threaded hole 131, the ventilation table 331 is annular, the bottom end of the electric motor 320 is provided with a circular ring, the circular ring is embedded in the ventilation table 331, the electric motor is enabled to work stably, the bottom surface of the ventilation table 331 is provided with a ventilation hole 332, the connection table 311 is annular, and accordingly the electric motor 320 can suck air in the sucker 310 and exhaust the air from the connection table 311, the ventilation hole 332 and the ventilation table 331 into the ruler body 100.

Specifically, a holding groove 102 is formed at the top of the ruler body 100 and between the horizontal level bubble 110 and the vertical level bubble 120, and a handle 360 with a square frame structure is clamped in the holding groove 102, so that the ruler body 100 can be lifted by being conveniently inserted into four fingers in a bending manner. The top end of the conductive column 350 is connected with a button 352 in a threaded manner, a spring 351 is sleeved on the top of the conductive column 350, a counter bore 361 spliced with the conductive column 350 is formed in the top surface of one end of the grip 360, which is close to the middle of the ruler body 100, the spring 351 is arranged in an upper large hole of the counter bore 361, the button 360 is spliced with the upper large hole of the counter bore 361, a boss is arranged at the bottom of the conductive column 350 and used for being abutted in the wall of the ruler body 100 to form limit.

In addition, square opening 105 has been seted up to the corner on the left end of chi body 100, is provided with range finding subassembly 400 in the square opening 105, range finding subassembly 400 include with square opening 105 joint range finding box 410, range finding box 410 inside center be provided with be coiled scale soft area 420 and drive scale soft area 420 and wind spring 430 that winds, this structure is convenient for people measure after the level, can pull out scale soft area 420 and measure the distance. The scale soft band 420 is printed with scale values in millimeters. A circular hole cavity 411 is formed in the center of one side surface of the distance measuring box 410, a convex column 412 is vertically arranged on the inner end surface of the circular hole cavity 411, a groove is formed in the middle of the end surface of the convex column 412 and can be used for clamping the inner end of the coil spring 430 to fix the inner end, the coil spring 430 forms winding elasticity when rotating, and after the elastic force is released, the scale soft belt 420 can be wound and retracted. The left lateral side transverse center line of the distance measuring box 410 is provided with a groove 413, so that the scale soft belt 420 is penetrated out, and the outer end of the scale soft belt 420 is fixed with a metal sheet with an enlarged size, so that the metal sheet cannot pass through the groove 413, and the scale soft belt 420 is conveniently pulled out. Wherein the corner of square opening 105 and along its width direction have offered and have been the spacing groove 106 of mushroom-shaped, the corner that range finding box 410 deviates from fluted 413 is equipped with the cutting 414 of pegging graft with spacing groove 106 for range finding box 410 installs stably, also convenient to detach.

Further, the two sides of the rule body 100 and the outside of the electric motor 320 are provided with the air holes 104, so that the air discharged into the rule body 100 can be discharged from the air holes 104, the air holes 104 are clamped with the air hole plugs 150, the air hole plugs 150 are formed into a whole by annular and radiation strips, and the air can also block foreign matters by utilizing the air. The side of the ruler body 100 and the side of the opening of the battery box 341 are provided with a battery opening 103, which is convenient for taking out the lithium battery 340 and replacing it, and the inside of the battery opening 103 is rotatably connected with a battery cover 140, which plays a role of covering and protecting.

When the building wall or the board is used for measuring the water level, firstly, the suction cup 310 is arranged on the bottom surface of the straight noodle 130 of the ruler body 100 and is placed on the inclined surface, the handle 360 is held to press the ruler body 100, the button 352 is pressed by the thumb, the conductive column 350 is driven to move downwards and is inserted between the negative pole pressing piece 346 and the positive pole pressing piece 345, a passage of the electric motor 320 is formed to obtain electric work, so that air covered by the wall surface is sucked out, the suction cup 310 is attached to the wall surface to form negative pressure, the suction wall surface is ensured to be strongly adsorbed by the ruler body 100, the angle of the wall surface or the board can be vacated, and meanwhile, the angle measurement of the inclined surface can be carried out by looking at the horizontal level bubble 110 or the vertical level bubble 120 to carry out horizontal adjustment or the rotation angle level bubble 230.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. Wall-attached building level detection ruler with fixed angle measurement comprises a ruler body (100) with a cuboid structure, and is characterized in that: the utility model discloses a height-adjustable ruler, including square body (100), square body (100) are equipped with horizontal bubble (110) in the middle part top surface inlay, vertical bubble (120) are equipped with in the right-hand member department side of square body (100) in the vertical inlay, square body (100) are equipped with in the left end side face and are used for measuring angular component (200) for 5 degree multiple angles, angular component (200) are including being the fixed cover (210) of angle measurement and angle measurement clamp sleeve (220) of annular coaxial butt joint, are provided with rotatable angle bubble (230) and angle bubble (230) between fixed cover (210) of angle measurement and angle clamp sleeve (220) and angle bubble (230) outside setting's drive its fixed angle cover (240) of 5 degree multiple angles, the fixed cover (210) of angle measurement and angle clamp sleeve (220)'s outer terminal surface all are equipped with angle value (213) of round for 5 degree multiple angles, square body (100) are by its left end side face offer with angle hole (101) that angle measurement clamp sleeve, square body (100) are inside hollow structure and bottom surface opening and clamp, and the vertical length of straight horizontal bubble (130) and vertical bubble (130) vertical length (130).

2. The wall-attached building level gauge with fixed angle measurement of claim 1, wherein: a plurality of tooth-shaped grooves (211) with a central angle of 5 degrees are formed in the middle of the inner wall of the angle measurement fixing sleeve (210), a plurality of positioning teeth (241) with a central angle of 5 degrees are arranged in the middle of the outer side of the angle measurement sleeve (240), and the positioning teeth (241) are clamped with the tooth-shaped grooves (211).

3. The wall-attached building level gauge with fixed angle measurement of claim 2, wherein: the angle fixing sleeve (240) is of a double-ring structure, a circle of wavy strips (242) are arranged on the inner layer of the angle fixing sleeve (240), clamping rods (243) with circular arc-shaped cross sections are radially and symmetrically arranged on the inner wall of the inner ring of the angle fixing sleeve (240), and the angle level bubble (230) is in clamping fit with the pair of clamping rods (243).

4. The wall-attached building level gauge with fixed angle measurement of claim 1, wherein: one end of the angle measurement fixed sleeve (210) is provided with a dial (212) with an enlarged outer diameter, the inner side surface of the dial (212) is provided with a clamping table (214) sleeved on the inner side of the inner ring of the angle measurement sleeve (240), the inner side surface of the angle measurement clamping sleeve (220) is provided with a limiting table (221) sleeved with the angle measurement fixed sleeve (210), and the outer end of the limiting table (221) is provided with an anti-falling table (222) sleeved on the inner side of the inner ring of the angle measurement sleeve (240).

5. The wall-attached building level gauge with fixed angle measurement of claim 1, wherein: the utility model discloses a ruler, including ruler body (100), including square strip (130), square strip (130) are provided with inside and be located the top of straight noodless (130) and be used for adsorbing ruler body (100) on the wall face attach wall subassembly (300), attach wall subassembly (300) including connect in a plurality of sucking discs (310) of straight noodless (130) outside, be provided with electric motor (320) that are used for bleeding directly over sucking discs (310), lithium cell (340) and be used for controlling lithium cell (340) circular telegram conducting column (350) for a plurality of electric motor (320), sucking discs (310) are conical shell structure and top mouth thereof are equipped with connection platform (311), screw hole (131) with connection platform (311) threaded connection are seted up to the top surface of straight noodless (130), be annular equidistant on the bottom mouth horizontal plane of sucking discs (310) and be equipped with a plurality of thin bumps (312).

6. The wall-attached building level gauge with fixed angle measurement of claim 5, wherein: the lithium battery is characterized in that a battery box (341) is arranged outside the lithium battery (340), a positive electrode contact piece (342) and a negative electrode contact piece (343) are respectively arranged at the left end and the right end of the battery box (341), a conductive table (344) is arranged at the left end and the right end of the battery box (341), a negative electrode pressing piece (346) and a positive electrode pressing piece (345) are respectively arranged at the left end and the right end of the conductive table (344), a plurality of electric motors (320) are respectively connected with the negative electrode pressing piece (346) and the negative electrode contact piece (343) through positive and negative electrodes through leads, the positive electrode contact piece (342) is connected with the positive electrode pressing piece (345) through leads, and a conductive column (350) can move up and down to be in point-to-point contact between the negative electrode pressing piece (346) and the positive electrode pressing piece (345).

7. The wall-attached building level gauge with fixed angle measurement of claim 6, wherein: the output shaft end cover of electric motor (320) is equipped with a plurality of flabellums (321), the inside of chi body (100) is inlayed and is equipped with fixed plate (330), the top surface of fixed plate (330) is equipped with ventilates platform (331) that correspond with screw hole (131) position, ventilation hole (332) have been seted up to the bottom surface of ventilating platform (331).

8. The wall-attached building level gauge with fixed angle measurement of claim 7, wherein: the utility model discloses a ruler, including ruler body (100), handle (360) that is square frame structure is held in the inside joint in groove (102), handle (360) are held in the top of ruler body (100) and are located between horizontal bubble (110) and vertical bubble (120), the top threaded connection of conducting column (350) has button (352) that are the cylinder, the top cover of conducting column (350) is equipped with spring (351), counter bore (361) with conducting column (350) grafting are offered to the one end top surface that handle (360) are close to ruler body (100) middle part, in the upper segment macropore of counter bore (361) is arranged in to spring (351).

9. The wall-attached building level gauge with fixed angle measurement of claim 1, wherein: square mouth (105) have been seted up at the left end upper corner of chi body (100), be provided with range finding subassembly (400) in square mouth (105), range finding subassembly (400) include with square mouth (105) joint range finding box (410), range finding box (410) inside center be provided with be coiled scale soft area (420) and drive scale soft area (420) winding wind spring (430), round hole chamber (411) have been seted up at one side center of range finding box (410), the interior terminal surface in round hole chamber (411) is equipped with projection (412) perpendicularly, set up trough of belt (413) on the left surface transverse midline of range finding box (410).

10. The wall-attached building level gauge with fixed angle measurement of claim 6, wherein: the utility model discloses a battery cover, including chi body (100), battery cover (103) are offered to the side of chi body (100) and lie in the outside of electric motor (320) and offered gas pocket (104), joint has gas pocket stopper (150) in gas pocket (104), battery cover (140) are connected in the inside rotation of battery cover (103) have been offered to the side of chi body (100) and lie in opening one side of battery case (341).