CN112629393A

CN112629393A - Building measuring scale

Info

Publication number: CN112629393A
Application number: CN202110249072.XA
Authority: CN
Inventors: 李亚国; 高卓
Original assignee: Changle County Urban Construction Comprehensive Development Center
Current assignee: Changle County Urban Construction Comprehensive Development Center
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-04-09
Anticipated expiration: 2041-03-08
Also published as: CN112629393B

Abstract

The invention discloses a building measuring scale which comprises a folding running rule and a lock catch, wherein a flatness detection device and a probe baffle are additionally arranged. A plurality of flatness detection devices are fixedly arranged in the folding guiding ruler at equal intervals. The probe placing groove is arranged in the box body of the flatness detection device, the probe can be slidably arranged in the probe placing groove, and a probe spring which enables the probe end to extend out of the probe through hole is arranged between the probe and the probe placing groove. Set up scale standing groove scale slidable in the box and set up in the scale standing groove, set up the scale spring that makes the scale keep in the scale standing groove between scale and the scale standing groove. Set up the stayguy standing groove of connecting probe standing groove and scale standing groove in the box, the axle of acting as go-between is through acting as go-between and connecting probe and scale respectively, and the elasticity of probe spring is greater than the elasticity of scale spring. The invention can reduce the working intensity of measuring personnel, improve the measuring efficiency and more clearly acquire the integral condition of the wall surface flatness.

Description

Building measuring scale

Technical Field

The invention relates to a building measuring scale.

Background

The measurement of the flatness of the wall surface belongs to a common item in building measurement and is also an important item in building acceptance. But present building measuring scale still need cooperate the clearance gauge to use together when measuring preceding roughness, fills in the crack of dipperstick and wall through the clearance gauge and in data, inefficiency. Although the traditional measuring method can measure the flatness of the wall surface, if the overall situation of the flatness of the whole wall is to be obtained, a great deal of time and energy are needed to be invested for measurement, the process is not only low in efficiency and difficult to operate, but also the overall situation can be mastered through data comparison of subsequent records, and great troubles are caused. Therefore, there is a need in the market for an architectural measuring ruler that can measure the flatness of a wall surface without the need for a feeler gauge to be fitted, which has great market demand.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the building measuring scale which can measure the flatness of the wall surface without the cooperation of a filler gauge and can visually see the whole condition of the wall surface through the measuring scale.

The technical scheme adopted by the invention for solving the technical problems is as follows: the building measuring scale comprises a folding guiding rule, a lock catch, a flatness detecting device and a probe baffle, wherein a detecting device placing groove with an opening at the right side is formed in one side of the folding guiding rule, and a plurality of flatness detecting devices are fixedly arranged in the detecting device placing groove at equal intervals;

the flatness detection device comprises a box body, a probe spring, a wire drawing shaft, a graduated scale and a graduated scale spring, wherein a probe placing groove is arranged in the box body, a probe through hole is formed in the left side of the probe placing groove, one end of the probe is arranged to be a probe end matched with the probe through hole, the probe end of the probe can be arranged in the probe placing groove in a sliding mode after penetrating through the probe through hole, and the probe spring enabling the probe end to extend out of the probe through hole is arranged between the probe and the probe placing groove;

the improved multifunctional ruler is characterized in that a graduated scale containing groove is formed in the box body, one end of the graduated scale is set to be a graduated scale end, scales are arranged on the graduated scale end, a graduated scale spring which enables the graduated scale to be kept in the graduated scale containing groove is arranged on the right side of the graduated scale containing groove and is matched with the graduated scale end, the graduated scale is slidably arranged in the graduated scale containing groove, a stay wire shaft containing groove which enables the graduated scale to be kept in the graduated scale containing groove is formed in the box body, the stay wire shaft containing groove is formed in the front and back direction of the box body and is connected with the graduated scale containing groove and the graduated scale containing groove, the stay wire shaft is rotatably arranged in the stay wire shaft containing groove, the two ends of one probe stay wire are fixedly connected with the right end of the probe and the stay wire shaft respectively, the two ends of the other graduated scale stay wire are fixedly connected with the left end of.

Furthermore, the left side of folding guiding ruler is provided with a plurality of probe through holes matched with probes, the left side of folding guiding ruler is provided with a probe baffle placing groove with an opening at the bottom in the vertical direction, the probe baffle is provided with a plurality of probe through grooves matched with probes, and the probe baffle can be slidably arranged in the probe baffle placing groove.

Furthermore, the flatness detection device also comprises an adjusting knob, the stay wire shaft comprises a main shaft, a telescopic support plate, an adjusting bolt, an adjusting shaft and an adjusting spring, the rear end of the main shaft is provided with a probe stay wire fixed end, the front end of the main shaft is provided with a variable shaft end, a plurality of support plate slide rail grooves are annularly and uniformly distributed on the outer diameter of the variable shaft end, one end of the telescopic support plate is provided with a slide rod matched with the support plate slide rail grooves, the front end of the slide rod is provided with a guide post, the front side of the support plate slide rail groove is provided with a guide post passing groove with an opening on the front side, the telescopic support plate is slidably arranged in the support plate slide rail grooves, the guide post extends out of the guide post passing groove, the arc slide rail grooves matched with the guide post are annularly and uniformly distributed on the adjusting bolt, and the bolt threaded hole matched with the adjusting bolt is arranged in, the guide post is slidably arranged in the arc-shaped slide rail groove, and the adjusting bolt is rotatably arranged in the bolt threaded hole;

an adjusting spring placing groove is arranged in the adjusting bolt, a spring step, an adjusting fixture block and an adjusting gear are sequentially arranged at the rear end of the adjusting shaft from back to front, an adjusting clamping groove matched with the adjusting fixture block is arranged on the front surface of the adjusting spring placing groove, an avoiding hole matched with the adjusting shaft is arranged on the back surface of the adjusting spring placing groove, the adjusting spring is sleeved on the adjusting shaft and then rotatably arranged in the adjusting spring placing groove, an adjusting shaft through hole matched with the front end of the adjusting shaft is arranged on the front surface of the stay wire shaft placing groove, the front end of the adjusting shaft extends out of the adjusting shaft through hole, and the box body is provided with a through hole step positioned at the adjusting shaft through hole;

the utility model discloses a detection device, including box, adjust knob, adjusting knob, detection device standing groove, adjusting knob, knob through-hole, set up the knob standing groove of connecting the spool standing groove in the box, be provided with on the adjusting knob with adjusting gear complex knob gear, the rotatable setting of adjusting knob is in the knob standing groove, the front of knob standing groove sets up the knob through-hole, the front end of adjusting knob sets up the knob after stretching out the knob through-hole, one side of folding guiding ruler sets up the knob that connects the detection device standing groove and dodges.

Furthermore, the probe placing groove also comprises a probe ejection column, an ejection column baffle and an ejection column spring, the graduated scale placing groove is a right side open groove, an annular baffle clamping groove is formed in the probe ejection column, the ejection column baffle is provided with a clamping groove through hole matched with the baffle clamping groove, the ejection column baffle can be rotatably arranged in the baffle clamping groove, the front side and the rear side of the ejection column baffle are respectively provided with the spring baffle, the ejection column spring is fixedly connected to the spring baffle, and the front side and the rear side of the probe placing groove are respectively provided with the ejection column spring placing groove;

the right side of the probe placing groove is provided with an annular clamping groove, the upper direction and the lower direction of the outer diameter of the probe ejection column are respectively provided with a clamping block matched with the annular clamping groove, the right side of the probe ejection column is provided with a knob, a probe spring is arranged in the probe placing groove, the two ends of the probe spring are respectively connected with a probe and a probe ejection column, the probe ejection column is rotatably arranged in the annular clamping groove, and the probe spring and the ejection column spring are respectively compressed in the probe placing groove and the ejection column spring placing groove by an ejection column baffle plate.

Furthermore, a ball placing groove is formed in the tail end of the left side of the probe end, and balls can be rotatably arranged in the ball placing groove.

Furthermore, the scale end is sequentially provided with segments with different colors from right to left.

Furthermore, anti-skidding lines are respectively arranged on the knob and the probe baffle plate.

Further, the box set up a plurality of countersunk head through-holes from the right side left, left side in the detection device standing groove sets up a plurality of and countersunk head through-hole complex screw holes, sets up in the threaded hole behind a plurality of locking bolt pass the countersunk head through-hole.

Furthermore, annular winding grooves are formed in the fixed end of the probe stay wire and the telescopic supporting plate.

Furthermore, a vertical pointer, a dial gauge and a level gauge are arranged on the folding guiding ruler.

The invention has the beneficial effects that: the building measuring scale is different from the traditional building measuring scale, can measure the wall surface flatness without the cooperation of a plug gauge when measuring the wall surface levelness, and can visually see the whole condition of the wall surface through the measuring scale. It uses probe and wall contact through built-in roughness detection device, and the rethread probe is rotatory in order acting as go-between pulling spool, makes the spool stretch out with the pulling scale of acting as go-between, comes out the roughness feedback of wall, and survey crew can determine the roughness condition of wall through the degree on the scale and the segmentation of different colours. The invention can reduce the working intensity of measuring personnel, improve the measuring efficiency and more clearly acquire the integral condition of the wall surface flatness.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention with the back side facing forward;

FIG. 3 is a schematic structural view of the folding guiding rule of the invention in an unfolded state;

FIG. 4 is an enlarged schematic view of a detail A of FIG. 1 of the present invention;

FIG. 5 is an enlarged schematic view of a detail B of FIG. 2;

FIG. 6 is a front cross-sectional view of the folding guiding rule of the present invention;

FIG. 7 is a schematic structural view of the flatness detecting apparatus according to the present invention;

FIG. 8 is a schematic structural view of the flatness detecting apparatus of the present invention with its back side facing forward;

FIG. 9 is a front sectional view of the flatness detecting apparatus according to the present invention;

FIG. 10 is a front sectional view of the flatness detecting apparatus according to the present invention;

FIG. 11 is a top sectional view of the flatness detecting apparatus according to the present invention;

FIG. 12 is a schematic structural view of a probe pin of the present invention;

FIG. 13 is a schematic structural view of the spindle of the present invention;

FIG. 14 is a schematic view of a main shaft structure of the present invention in a state where the adjustment shaft is pressed;

FIG. 15 is a top cross-sectional view of the flatness detecting apparatus according to the present invention;

FIG. 16 is an enlarged view of detail C of FIG. 15;

FIG. 17 is a schematic view of the adjusting bolt and spindle of the present invention.

In the figure, a folding guiding rule 1, a detection device placing groove 11, a knob avoiding groove 111, a probe passing hole 12, a probe baffle placing groove 13, a lock catch 2, a flatness detection device 3, a box 31, a probe placing groove 311, a ring-shaped clamping groove 3111, a probe through hole 312, a scale placing groove 313, a scale through hole 314, a pull shaft placing groove 315, an adjusting shaft through hole 316, a through hole step 317, a knob placing groove 318, a knob through hole 3181, a top column spring placing groove 319, a countersunk head through hole 310, a probe 32, a probe end 321, a ball placing groove 3211, a ball 3212, a probe pull wire 322, a probe spring 33, a pull shaft 34, a main shaft 341, a probe pull wire fixed end 1, a variable 341shaft end 2, a supporting plate sliding rail groove 3413, a guiding column through groove 3414, a bolt threaded hole 3415, a telescopic supporting plate 342, a sliding rod 3421, a guiding column 3422, an adjusting bolt 343, an arc-shaped sliding rail groove 3431, an adjusting spring, The probe comprises an adjusting clamping groove 3433, a avoiding hole 3434, an adjusting shaft 344, a spring step 3441, an adjusting clamping block 3442, an adjusting gear 3443, an adjusting spring 345, a winding groove 340, a stay wire antiskid line 3401, a graduated scale 35, a graduated scale end 351, a graduated scale stay wire 352, a graduated scale spring 36, an adjusting knob 37, a knob gear 371, a knob 372, an antiskid line 3721, a probe top column 38, a baffle clamping groove 381, a clamping block 382, a top column knob 383, a top column baffle 39, a clamping groove through hole 391, a spring baffle 392, a top column spring 30, a probe baffle 4, a probe passing groove 41, a vertical pointer 5, a dial gauge 6 and a level gauge 7.

Detailed Description

For a better understanding of the present invention, embodiments of the present invention will be explained in detail below with reference to fig. 1 to 17.

The directions "front, back, left, right, up and down" described herein are based on the directions "front, back, left, right, up and down" in fig. 1.

Building dipperstick, including folding guiding rule 1 and hasp 2, its characterized in that: it still includes roughness detection device 3 and probe baffle 4, the right side of folding guiding ruler 1 sets up right side open-ended detection device standing groove 11, equidistant fixed a plurality of roughness detection device 3 that set up in the detection device standing groove 11.

The flatness detection device 3 comprises a box body 31, a probe 32, a probe spring 33, a stay wire shaft 34, a graduated scale 35 and a graduated scale spring 36. The probe placing groove 311 is arranged in the box 31, the probe through hole 312 is arranged on the left side of the probe placing groove 311, one end of the probe 32 is provided with a probe end 321 matched with the probe through hole 312, the probe end 321 of the probe 32 can be slidably arranged in the probe placing groove 311 after passing through the probe through hole 312, and a probe spring 33 enabling the probe end 321 to extend out of the probe through hole 312 is arranged between the probe 32 and the probe placing groove 311. The probe spring 33 may be a tension spring or a spreading spring, but it is required to ensure that the probe 32 always extends out of the probe through hole 312 by the elastic force of the probe spring 33, which is shown in fig. 6, 10 and 11.

A scale placing groove 313 is arranged in the box body 31, one end of the scale 35 is provided with a scale end 351, scales are arranged on the scale end 351, a scale through hole 314 matched with the scale end 351 is arranged on the right side of the scale placing groove 313, the scale 35 is slidably arranged in the scale placing groove 313, and a scale spring 36 for keeping the scale 35 in the scale placing groove 313 is arranged between the scale 35 and the scale placing groove 313. The scale spring 36 may be a tension spring or a tension spring, but it is necessary to ensure that the scale 35 is always kept in the scale placing groove 313 by the elastic force of the scale spring 36 and does not extend out of the scale through hole 314, which is shown in the figure as a spring.

The case 31 is provided with a pull shaft placing groove 315 which is arranged in the front-back direction and is connected with the probe placing groove 311 and the graduated scale placing groove 313, the pull shaft 34 is rotatably arranged in the pull shaft placing groove 315, two ends of one probe pull wire 322 are respectively fixedly connected with the right end of the probe 32 and the pull shaft 34, and the probe pull wire 322 is wound on the pull shaft 34. The two ends of the other graduated scale pull wire 352 are respectively fixedly connected with the left end of the graduated scale 35 and the pull wire shaft 34, and the graduated scale pull wire 352 is wound on the pull wire shaft 34. The elastic force of the probe spring 33 is greater than the elastic force of the graduated scale spring 36, so as to ensure that when the probe 32 is influenced by the probe spring 33 to extend out of the probe through hole 312, the probe pull wire 322 pulls the pull wire shaft 34 to rotate, and then the graduated scale pull wire 352 is driven by the pull wire shaft 34 to enable the graduated scale end 351 to extend out of the graduated scale through hole 314, and the extending length of the probe 32 is fed back by using the scales on the graduated scale 35.

In order to enable the probe 32 in the flatness detecting device 3 to drive the scale 35 to extend out in a controllable and adjustable proportion through the rotation of the pull wire shaft 34, the connection part of the pull wire shaft 34 and the probe 32 is designed as a variable shaft. Specifically, the flatness detecting apparatus 3 further includes an adjusting knob 37, the wire pulling shaft 34 includes a main shaft 341, a telescopic supporting plate 342, an adjusting bolt 343, an adjusting shaft 344 and an adjusting spring 345, the rear end of the main shaft 341 is provided with a probe wire fixing end 3411, the front end of the main shaft 341 is provided with a variable shaft end 3412, the outer diameter of the variable shaft end 3412 is annularly and uniformly provided with a plurality of supporting plate rail grooves 3413, one end of the telescopic supporting plate 342 is provided with a sliding rod 3421 matched with the supporting plate rail grooves 3413, the front end of the sliding rod 3421 is provided with a guide post 3422, the front surface of the supporting plate rail groove 3413 is provided with a guide post passage groove 3414 with an opening, the telescopic supporting plate 342 is slidably arranged in the supporting plate rail groove 3413, the guide post 3422 extends out of the guide post passage groove 3414, the adjusting bolt 343 is annularly and uniformly provided with arc-shaped rail grooves 3431 matched with the guide post 3422, a bolt threaded hole 3415 matched with the adjusting bolt 343 is arranged at the center of the front surface of the variable shaft end 3412, the guide post 3422 is slidably arranged in the arc-shaped slide rail groove 3431, and the adjusting bolt 343 is rotatably arranged in the bolt threaded hole 3415.

An adjusting spring placing groove 3432 is arranged in the adjusting bolt 343, a spring step 3441, an adjusting clamping block 3442 and an adjusting gear 3443 are sequentially arranged at the rear end of the adjusting shaft 344 from back to front, an adjusting clamping groove 3433 which is opened and matched with the adjusting clamping block 3442 is arranged on the front surface of the adjusting spring placing groove 3432, an avoiding hole 3434 matched with the adjusting shaft 344 is arranged on the back surface of the adjusting spring placing groove 3432, the adjusting shaft 344 is rotatably arranged in the adjusting spring placing groove 3432 after being sleeved with an adjusting spring 345, an adjusting shaft through hole 316 matched with the front end of the adjusting shaft 344 is arranged on the front surface of the pull shaft placing groove 315, the adjusting shaft through hole 316 extends out of the front end of the adjusting shaft 344, and the box body 31 is provided with a through hole step 317 positioned at the adjusting shaft through hole 316.

The adjusting mechanism is characterized in that a knob placing groove 318 connected with the pull wire shaft placing groove 315 is arranged in the box body 31, a knob gear 371 matched with the adjusting gear 3443 is arranged on the adjusting knob 37, the adjusting knob 37 is rotatably arranged in the knob placing groove 318, a knob through hole 3181 is arranged on the front surface of the knob placing groove 318, and a knob 372 is arranged after the front end of the adjusting knob 37 extends out of the knob through hole 3181. At this time, the knob 372 is rotated to adjust the knob avoiding groove 111 connected with the detection device placing groove 11 arranged on one side of the folding guiding rule 1.

When the adjusting shaft 344 is pressed, the adjusting gear 3443 is engaged with the knob gear 371, and the adjusting block 3442 is inserted into the adjusting slot 3433, and when the adjusting bolt 343 is turned, the guiding post 3422 slides in the arc-shaped rail groove 3431, so that the telescopic supporting plate 342 is extended or retracted in the supporting plate rail groove 3413 according to the forward and backward rotation of the adjusting bolt 343. When the adjusting shaft 344 is loosened, the adjusting block 3442 is ejected from the adjusting block 3433 by the elastic force of the adjusting spring 345, and the adjusting gear 3443 is no longer engaged with the knob gear 371.

In order to increase the functions of the present invention, a plurality of probe passing holes 12 matched with the probes are further arranged on the left side of the folding guiding rule 1, a probe baffle placing groove 13 with an opening at the bottom in the vertical direction is arranged on the left side of the folding guiding rule 1, a plurality of probe passing grooves 41 matched with the probes 32 are arranged on the probe baffle 4, and the probe baffle 4 is slidably arranged in the probe baffle placing groove 13. Then the tools of a vertical pointer 5, a scale 6 and a level 7 are arranged on the folding guiding rule 1, so that the invention can also meet some basic functions of the traditional building measuring rule. The probe 32 is hidden inside the folding guiding rule 1 through the probe baffle 4, so that other tools arranged on the folding guiding rule can be conveniently used as a common guiding rule in the state of the folding guiding rule.

Considering that the probe card 4 is inconvenient to operate due to the elastic force of the probe spring 33, the probe 32 needs to be pushed into the case 31 to slide the probe card 4 into the probe card placement groove 13. Therefore, furthermore, the flatness detecting device 3 further includes a probe top pillar 38, a top pillar baffle 39 and a top pillar spring 30, the scale holding groove 313 is a right side open groove, the probe top pillar 38 is provided with an annular baffle clamping groove 381, the top pillar baffle 39 is provided with a clamping groove through hole 391 matched with the baffle clamping groove 381, the top pillar baffle 39 is sleeved in the baffle clamping groove 381, the front side and the rear side of the top pillar baffle 39 are respectively provided with a spring baffle 392, the top pillar spring 30 is fixedly connected to the spring baffle 392, the box body is provided with top pillar spring holding grooves 319 located at the front side and the rear side of the probe holding groove 311, and a right side opening of the top pillar spring holding groove 319 is connected with the probe holding groove 311.

The right side of the probe placing groove 311 is provided with an annular clamping groove 3111, the upper direction and the lower direction of the outer diameter of the probe ejection column 38 are respectively provided with a clamping block 382 matched with the annular clamping groove 3111, the right side of the probe ejection column 38 is provided with an ejection column knob 383, the probe spring 33 is arranged in the probe placing groove 311, two ends of the probe spring 33 are respectively connected with the probe 32 and the probe ejection column 38, the probe ejection column 38 is rotatably arranged in the annular clamping groove 3111, and the ejection column baffle 39 compresses the probe spring 33 and the ejection column spring 30 in the probe placing groove 311 and the ejection column spring placing groove 319 respectively. Under normal conditions, the probe jack 38 will push the probe spring 33 against the probe placing groove 311, but when the jack knob 383 is rotated and the latch 382 is aligned with the jack spring placing grooves 319 on both sides, the probe jack 38 will release the limit and be popped out by the jack spring 30, so that the probe jack 38 together with the probe spring is popped out of the probe placing groove 311, and the jack spring 30 is only connected with the box 31, so as to release the elastic force of the probe spring 33 on the probe 32.

Further, a ball placing groove 3211 is formed at a left end of the probe end 321, and a ball 3212 is rotatably disposed in the ball placing groove 3211. When the wall probe is used, technicians can directly slide on the wall through the balls 3212, resistance of the wall to the probe is reduced, and the wall probe is convenient to operate.

In order to better see the overall situation of the flatness of the wall surface through the invention, the scale end 351 is sequentially provided with segments with different colors from right to left, such as three colors of green, yellow and red, the scale end 351 is superior under the condition that only the green segment extends out, green and yellow are qualified, and red is unqualified, so that the situation of the wall surface is judged. The scale end 351 can be adjusted to extend out in proportion by adjusting the variable shaft end 3412.

Furthermore, the knob 372 and the probe baffle 4 are respectively provided with anti-skid grains 3721, so that the use of technicians is facilitated.

In order to facilitate later maintenance, the flatness detection device 3 is of a detachable structure. The box 31 sets up a plurality of countersunk head through-holes 310 from the right side to the left, the left side in the detection device standing groove 11 sets up a plurality of screw holes with countersunk head through-hole 310 complex, sets up in the screw hole after a plurality of locking bolts pass countersunk head through-hole 310, makes roughness detection device 3 pass through locking bolt to be fixed on folding guiding ruler 1.

In consideration of the stability of the wire when the wire shaft 34 pulls the wire, the probe wire fixing end 3411 and the telescopic supporting plate 342 are provided with a ring-shaped wire winding groove 340 to prevent the wire from slipping, or with a wire anti-slipping pattern 3401 shown in fig. 17.

When the foldable guiding ruler is used, whether the foldable guiding ruler is unfolded or not can be selected according to the specific condition of the wall surface, the probe baffle plate slides downwards from the probe baffle plate placing groove, the probe passes through the baffle plate passing groove, and the preparation work is finished. During measurement, the folding guiding ruler is firstly attached to the wall surface as much as possible, and the probe is ejected out by the probe spring in the flatness detection device, so that the probe is attached to the wall surface. And the part that the probe stretches out can act as go-between pulling wire axle through the probe to make wire axle rotate and stretch out from the box through the scale pulling wire pulling scale, at this moment the roughness of wall is looked over to the scale end of survey crew accessible scale, the roughness of looking over a certain region that usable colour segmentation was directed against, also can directly see out the whole condition of wall through the colour segmentation, unusual convenience. If other functions of the invention are needed, such as measuring levelness, the rotary knob can be rotated to pop the probe ejection column out, the probe is contacted with the stress state of the probe spring, the probe slides into the probe placing groove, and the probe baffle is pushed upwards again, so that the probe ejection column is reset after the probe cannot extend out. The invention can use the level meter to measure the levelness just like the traditional folding guiding rule.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a building measuring ruler, includes folding guiding rule and hasp, its characterized in that: the foldable guiding rule is characterized by also comprising a flatness detection device and a probe baffle, wherein a detection device placing groove with an opening at the right side is formed in one side of the foldable guiding rule, and a plurality of flatness detection devices are fixedly arranged in the detection device placing groove at equal intervals;

2. The building measuring ruler as claimed in claim 1, wherein: the left side of folding guiding ruler is provided with a plurality of and probe complex probe clearing holes, the left side of folding guiding ruler sets up direction bottom open-ended probe baffle standing groove from top to bottom, be provided with on the probe baffle a plurality of and probe complex probe through-groove, probe baffle slidable sets up in probe baffle standing groove.

3. The building measuring ruler as claimed in claim 1, wherein: the flatness detection device further comprises an adjusting knob, the stay wire shaft comprises a main shaft, a telescopic supporting plate, an adjusting bolt, an adjusting shaft and an adjusting spring, a probe stay wire fixed end is arranged at the rear end of the main shaft, a variable shaft end is arranged at the front end of the main shaft, a plurality of supporting plate slide rail grooves are formed in the outer diameter annular uniform distribution of the variable shaft end, a slide rod matched with the supporting plate slide rail grooves is arranged at one end of the telescopic supporting plate, a guide post is arranged on the front side of the tail end of the slide rod, a guide post passing groove with an opening in the front side is formed in the front side of the supporting plate slide rail groove, the telescopic supporting plate is slidably arranged in the supporting plate slide rail grooves, the guide post extends out of the guide post passing groove, an arc-shaped slide rail groove matched with the guide post is formed in the annular uniform distribution of the adjusting bolt, a bolt threaded hole matched with the adjusting bolt is formed in the front center of the variable shaft end, and the guide post (ii) a

the utility model discloses a detection mechanism, including box, adjust knob, one side of folding guiding ruler, set up the knob standing groove of connecting the spool standing groove in the box, adjust knob is last be provided with adjusting gear complex knob gear, the rotatable setting of adjust knob is in the knob standing groove, the front of knob standing groove sets up the knob through-hole, the front end of adjust knob sets up the knob after stretching out the knob through-hole, one side of folding guiding ruler sets up the knob that connects the detection mechanism standing groove and dodges the groove.

4. The building measuring ruler as claimed in claim 2, wherein: the flatness detection device further comprises a probe ejection column, an ejection column baffle and an ejection column spring, the graduated scale placement groove is a right-side open groove, an annular baffle clamping groove is formed in the probe ejection column, the ejection column baffle is provided with a clamping groove through hole matched with the baffle clamping groove, the ejection column baffle can be rotatably arranged in the baffle clamping groove, spring baffles are respectively arranged on the front side and the rear side of the ejection column baffle, the ejection column spring is fixedly connected to the spring baffles, and ejection column spring placement grooves are respectively formed in the front side and the rear side of the probe placement groove;

the right side of the probe placing groove is provided with an annular clamping groove, the upper direction and the lower direction of the outer diameter of the probe ejection column are respectively provided with a clamping block matched with the annular clamping groove, the right side of the probe ejection column is provided with an ejection column knob, the probe spring is arranged in the probe placing groove, the two ends of the probe spring are respectively connected with the probe and the probe ejection column, the probe ejection column is rotatably arranged in the annular clamping groove, and the probe spring and the ejection column spring are respectively compressed in the probe placing groove and the ejection column spring placing groove by the ejection column baffle.

5. The building measuring ruler as claimed in claim 1, wherein: the left end of the probe end is provided with a ball placing groove, and balls can be rotatably arranged in the ball placing groove.

6. The building measuring ruler as claimed in claim 1, wherein: the scale end is sequentially provided with segments with different colors from right to left.

7. The building measuring ruler as claimed in claim 3, wherein: and the knob and the probe baffle are respectively provided with anti-skid grains.

8. The building measuring ruler as claimed in claim 1, wherein: the box set up a plurality of from the countersunk head through-holes left, the left side in the detection device standing groove sets up a plurality of and countersunk head through-hole complex screw holes, sets up in the screw hole behind a plurality of locking bolt pass the countersunk head through-hole.

9. The building measuring ruler as claimed in claim 3, wherein: and annular winding grooves are formed in the fixed end of the probe stay wire and the telescopic supporting plate.

10. The building measuring ruler as claimed in claim 1, wherein: and the folding guiding ruler is provided with a vertical pointer, a dial and a level meter.