CN210625557U

CN210625557U - Wall body straightness detection device that hangs down

Info

Publication number: CN210625557U
Application number: CN201921981697.XU
Authority: CN
Inventors: 赵清献; 任运祥; 李昌云
Original assignee: Chongqing Xingyu Engineering Construction Supervision Co Ltd
Current assignee: Chongqing Xingyu Engineering Construction Supervision Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-05-26
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a wall body verticality detection device, which relates to the field of verticality detection tools and comprises a detection ruler, wherein a base is detachably connected below the detection ruler, the base comprises a fixed plate and a balance plate arranged on the fixed plate, and a level gauge and a leveling unit are arranged on the balance plate; the fixed plate is vertically fixed with a hollow sleeve pipe inside, one end of the sleeve pipe, far away from the fixed plate, is connected with a bearing, an outer ring of the bearing is fixed on the sleeve pipe, an inner ring can rotate, the leveling unit comprises a threaded rod and a nut, the nut and the inner ring, far away from one end of the sleeve pipe, of the bearing are fixed, the threaded rod is rotatably connected with the nut, and one end, far away from the sleeve pipe, of the threaded rod is hinged with the. It can be fixed with the detection ruler, when alone carries out the wall body straightness that hangs down and detects, makes things convenient for the testing personnel to record data.

Description

Wall body straightness detection device that hangs down

Technical Field

The utility model relates to a straightness detection instrument field that hangs down, concretely relates to wall body straightness detection device that hangs down.

Background

Project supervision is entrusted by construction units, design files and contracts are surveyed according to laws and regulations and engineering construction standards, and construction project quality, construction cost and progress are controlled in a construction stage. In construction, a manager often goes to the construction line to check the quality of wall construction. The perpendicularity detection of the wall body is a necessary detection project in the construction quality detection process of structures such as the wall body and the like, the perpendicularity of the wall body is detected, auxiliary tools are often needed, and the running rule is a common perpendicularity detection tool.

The prior art refers to the chinese utility model patent that the publication number is CN204240997U, and this utility model discloses a guiding ruler, including bar pole and first graduation apparatus, first graduation apparatus is established on the bar pole, and first graduation apparatus swings according to the vertical degree of bar pole and shows. The utility model discloses an in, when measuring the straightness that hangs down of wall body, hug closely one side of bar on the wall body, then can judge whether perpendicular according to the offset of pointer in the first graduation apparatus bar, also can read out the straightness that hangs down of bar to judge whether perpendicular with the straightness that hangs down of reading out the wall body of wall body, the error of judgement is little, convenient and fast

But has the following disadvantages: when recording data, one person needs to hold the guiding rule and the other person records the data; however, when only one worker arrives at the site for acceptance, data recording is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wall body straightness detection device that hangs down, it can be fixed with the detection ruler, carries out wall body straightness detection time measuring alone when alone, makes things convenient for the measurement personnel to take notes data.

The above object of the present invention can be achieved by the following technical solutions:

a wall perpendicularity detection device comprises a detection ruler, wherein a base is detachably connected below the detection ruler, the base comprises a fixed plate and a balance plate arranged on the fixed plate, and a level gauge and a leveling unit are arranged on the balance plate; the fixed plate is vertically fixed with a hollow sleeve pipe inside, one end of the sleeve pipe, far away from the fixed plate, is connected with a bearing, an outer ring of the bearing is fixed on the sleeve pipe, an inner ring can rotate, the leveling unit comprises a threaded rod and a nut, the nut and the inner ring, far away from one end of the sleeve pipe, of the bearing are fixed, the threaded rod is rotatably connected with the nut, and one end, far away from the sleeve pipe, of the threaded rod is hinged with the.

By adopting the technical scheme, the nut is rotated to lift the threaded rod so as to level the balance plate, whether the balance plate is leveled or not is determined by observing the level gauge on the balance plate, and the balance plate is ensured to be level so as to ensure the bottom end of the detection ruler to be level; when the threaded rod descends, the threaded rod can be received in the sleeve. If the fixed plate is not horizontal, also can be at arbitrary angle adjustment balancing plate, the length of rethread adjusting threaded rod makes balancing plate balanced, and balancing plate adjusts the convenience. When only one worker detects the wall verticality, the base can fix the detection ruler, the worker does not need to hold the detection ruler with hands, and the worker can record data conveniently.

The utility model discloses further set up to: and a telescopic rod is hinged below the fixing plate.

Through adopting above-mentioned technical scheme, adjust the telescopic link, can carry out the detection of straightness that hangs down to the wall of co-altitude.

The utility model discloses further set up to: and an anti-skid sleeve is fixed at one end of the telescopic rod close to the ground.

Through adopting above-mentioned technical scheme, the condition that the telescopic link takes place to slide can be reduced takes place.

The utility model discloses further set up to: the mounting groove has been seted up on the balance plate, and the mounting groove exceeds the balance plate, and the mounting groove is uncovered towards the one side of wall body, detects the terminal surface and the open one side parallel and level of mounting groove that chi joint just is close to the one end of wall body in the mounting groove.

Through adopting above-mentioned technical scheme, be convenient for fix the detection ruler on the balance plate, detection ruler and wall laminating can conveniently detect simultaneously.

The utility model discloses further set up to: the mounting groove is internally fixed with a convex block, and the bottom end of the detection ruler is provided with a groove matched with the convex block.

Through adopting above-mentioned technical scheme, lug and recess joint cooperation, further fixed detection chi makes the difficult slope towards the wall of detection chi.

The utility model discloses further set up to: and the detection ruler is provided with a measuring unit.

By adopting the technical scheme, the plug gauge can be replaced, the wall perpendicularity can be directly measured quantitatively, measuring tools are reduced, and measurement is convenient.

The utility model discloses further set up to: the measuring unit is connected with the detection ruler in a sliding mode.

Through adopting above-mentioned technical scheme, can conveniently carry out the straightness measurement that hangs down to the wall of co-altitude not.

The utility model discloses further set up to: the measuring ruler is provided with a sliding groove, the measuring unit comprises a measuring ruler and a sliding block, the sliding block is connected with the sliding groove in a sliding mode, the sliding block is provided with a through groove matched with the measuring ruler, the measuring ruler is connected in the through groove in a sliding mode, a protrusion is fixed on the measuring ruler, a spring is installed between the protrusion and the sliding block, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the protrusion.

By adopting the technical scheme, during measurement, the ball is abutted against the wall body, the spring is in a compressed state, the measuring scale is pressed against the wall surface, and the reading of the measuring scale at the moment is recorded; and then sliding the sliding block to drive the measuring scale to move up and down, recording the reading of the measuring scale again when the measuring scale moves to a target position, and obtaining the difference value of the two readings, namely the perpendicularity of the wall body.

The utility model discloses further set up to: one end of the measuring scale, which is close to the wall body, is rotatably connected with a ball.

Through adopting above-mentioned technical scheme, can reduce the friction of dipperstick and wall body.

To sum up, the utility model discloses a beneficial technological effect does:

1. the base fixes the detection ruler instead of manual hand-held fixation, and when only one detection person exists, the detection person can conveniently record data;

2. the measuring unit can quantitatively measure the perpendicularity of the wall, so that the measurement is more convenient;

3. the verticality detection can be conveniently carried out on the wall surfaces with different heights.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial exploded view of the present invention;

FIG. 3 is a partial cross-sectional view showing a leveling unit;

fig. 4 is a schematic structural diagram of the measurement unit.

Reference numerals: 1. a base; 11. a telescopic rod; 111. an anti-slip sleeve; 112. positioning the bolt; 12. a fixing plate; 121. a sleeve; 122. a bearing; 13. a leveling unit; 131. a nut; 132. a threaded rod; 14. a balance plate; 141. a level gauge; 142. mounting grooves; 143. a bump; 2. detecting a ruler; 21. a chute; 22. a groove; 23. an upper ruler; 24. a lower ruler; 3. a measuring unit; 31. a slider; 32. measuring a scale; 321. a protrusion; 33. a spring; 34. and a ball.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a wall perpendicularity detection device refers to a figure 1 and comprises a detection ruler 2 and a base 1 arranged below the detection ruler 2. The base 1 can fix the detection ruler 2, and when only one worker detects, the worker can conveniently record data.

Referring to fig. 1, the base 1 includes a fixed plate 12 and a balance plate 14, the fixed plate 12 and the balance plate 14 are rectangular plates, the fixed plate 12 is installed below the balance plate 14, a level gauge 141 is fixed on the balance plate 14, the level gauge 141 can reach BFHD-5913 horizontal balancer for north scale, a shallow slot is formed in the lower surface of the fixed plate 12, a telescopic rod 11 is hinged in the shallow slot, the number of the telescopic rods 11 is three, the rotation of the telescopic rod 11 is limited by the shallow slot, the three telescopic rods 11 are fixed in a triangular cone manner, and hinge points of the three telescopic rods 11 are distributed in a triangular shape. The telescopic rod 11 comprises a pipe body and a rod body which are sleeved in a sliding manner, the pipe body is hinged in the shallow groove, a positioning bolt 112 penetrates through the pipe body, and the positioning bolt 112 is in threaded connection with the pipe body. After the telescopic rod 11 is extended to a certain length, the positioning bolt 112 is tightened to fix the length of the telescopic rod 11. The anti-slip sleeve 111 is fixed at one end of the telescopic rod 11 far away from the fixing plate 12, and the anti-slip sleeve 111 is sleeved on the telescopic rod 11, so that the sliding of the telescopic rod 11 can be reduced.

Referring to fig. 2 and 3, three hollow cylindrical sleeves 121 are vertically fixed on the upper surface of the fixing plate 12, the three sleeves 121 are distributed in a triangular shape, a bearing 122 is installed at one end of the sleeve 121 far away from the fixing plate 12, an outer ring of the bearing 122 is fixed with an outer contour of the sleeve 121, and an inner ring of the bearing 122 can rotate.

Referring to fig. 3, the leveling unit 13 is installed on the bearing 122, the leveling unit 13 includes a nut 131 and a threaded rod 132, the nut 131 is fixedly connected to an inner ring of one end of the bearing 122 far from the fixing plate 12, the nut 131 is in threaded connection with the threaded rod 132, one end of the threaded rod 132 extends into the sleeve 121, so that the threaded rod 132 cannot be separated from the sleeve 121, and the other end of the threaded rod 132 is in ball hinge with the lower surface of the balance plate 14. When the threaded rod 132 descends, it is received in the sleeve 121.

Turning the nut 131 raises and lowers the threaded rod 132 to level the balance plate 14, and by observing the level gauge 141 on the balance plate 14, it is determined whether the balance plate 14 is level.

Referring to fig. 1, the measuring tape 2 includes an upper tape 23 and a lower tape 24, and the upper tape 23 is hinged to a side surface of an end of the lower tape 24. When the combined ruler is used, the upper ruler 23 and the lower ruler 24 are opened and vertically spliced, and the upper ruler 23 is spliced above the lower ruler 24. All seted up spout 21 on upper segment chi 23 and the lower section chi 24, spout 21 one end is uncovered, and when upper segment chi 23 spliced with lower section chi 24, spout 21 on upper segment chi 23 and the lower section chi 24 aligns and communicates, and spout 21 quantity on upper segment chi 23 and the lower section chi 24 can be two.

Referring to fig. 1, one side of the balance plate 14 close to the wall body is fixed with a mounting groove 142, the mounting groove 142 is higher than the balance plate 14, an opening of the mounting groove 142 is matched with the lower end of the detection ruler 2, and the end surface of the mounting groove 142 close to the wall body is open and is flush with the end surface of the balance plate 14 close to one side of the wall body.

Referring to fig. 1 and 2, the mounting groove 142 is fixed with a bump 143 towards the mounting groove 142 at two sides of the open surface of the wall, the bottom end of the lower ruler 24 is provided with a groove 22 matched with the bump 143, the lower ruler 24 is clamped in the mounting groove 142 and the bottom end is flush with the balance plate 14, the bump 143 is clamped in the groove 22, and then the detection ruler 2 is fixed in the mounting groove 142 and the detection surface of the detection ruler 2 can be attached to the wall.

Referring to fig. 1 and 4, sliding connection has the measuring unit 3 on the detection chi 2, and measuring unit 3 includes slider 31 and the dipperstick 32 of sliding connection on slider 31 in the spout 21, has seted up the logical groove with dipperstick 32 adaptation in the slider 31, and dipperstick 32 perpendicular to 2 sliding connection of detection chi have the scale interval in leading to the inslot on the dipperstick 32. A protrusion 321 is fixed at one end of the measuring scale 32 close to the wall, a spring 33 is installed between the protrusion 321 and the sliding block 31, one end of the spring 33 is fixedly connected with the sliding block 31, and the other end of the spring 33 is fixedly connected with the protrusion 321. The end part of the measuring scale 32 close to the wall body is rotatably connected with a ball 34, so that the friction between the measuring scale 32 and the wall body can be reduced.

Pile up before the wall as the object, when measuring scale 2 can't laminate on the wall, usable measuring unit 3 detects the straightness that hangs down of wall, ball 34 and wall butt, spring 33 are in compression state, and spring 33 compresses tightly dipperstick 32 and wall. Assuming that the reading of the distance between the measuring ruler 2 and the wall surface on the measuring ruler 32 is d, the sliding block 31 slides, and the reading of the measuring ruler 32 at this time is d₁In the distance of the slider 31, the wall surface is inclined by a distance (d)₁-absolute value of d).

The worker dials the sliding block 31 by hand, and the sliding block 31 slides up and down along the sliding groove 21 on the detection ruler 2 to measure the verticality of different parts of the wall body. After the detection is finished, the upper ruler 23 and the lower ruler 24 are folded, so that the space can be saved. Then, the measuring unit 3 is taken out from the opening of the chute 21, and the measuring scale 32 with different measuring ranges is replaced.

The working principle of the wall perpendicularity detection device is as follows:

the length of the telescopic rod 11 is adjusted according to the requirement, and the telescopic rod 11 is fixed; adjust balance plate 14 to the level through leveling unit 13, confirm balance plate 14 level through observing spirit level 141, then splice upper segment chi 23 and lower segment chi 24, will detect the chi 2 joint in the mounting groove 142 of balance plate 14, then with mounting groove 142 open face and wall body butt, detect. When detecting chi 2 can't laminate with the wall, on installing measuring scale 2 with measuring unit 3, promote dipperstick 32 towards the wall body, make ball 34 and wall body butt, note dipperstick 32's reading this moment, then slide slider 31 from top to bottom, after sliding to the target location, note dipperstick 32's reading again, reachd the difference of twice dipperstick 32 readings, can reachd the straightness that hangs down of this wall body, can repeat above-mentioned operation many times, get the average value of many times difference.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wall body straightness detection device that hangs down, includes measuring tape (2), its characterized in that: the base (1) is detachably connected below the detection ruler (2), the base (1) comprises a fixed plate (12) and a balance plate (14) arranged on the fixed plate (12), and a level gauge (141) and a leveling unit (13) are arranged on the balance plate (14); the fixed plate (12) is vertically fixed with an internal hollow sleeve (121), one end, far away from the fixed plate (12), of the sleeve (121) is connected with a bearing (122), the outer ring of the bearing (122) is fixed on the sleeve (121), the inner ring can rotate, the leveling unit (13) comprises a threaded rod (132) and a nut (131), the nut (131) and the inner ring, far away from one end of the sleeve (121), of the bearing (122) are fixed, the threaded rod (132) is rotatably connected with the nut (131), and one end, far away from the sleeve (121), of the threaded rod (132) is in ball hinge connection with the balance plate (14).

2. The wall perpendicularity detection device according to claim 1, characterized in that: the lower part of the fixing plate (12) is hinged with a telescopic rod (11).

3. The wall perpendicularity detecting device according to claim 2, characterized in that: an anti-slip sleeve (111) is fixed at one end of the telescopic rod (11) close to the ground.

4. The wall perpendicularity detection device according to claim 1, characterized in that: the wall-mounted detection device is characterized in that a mounting groove (142) is formed in the balance plate (14), the mounting groove (142) is higher than the balance plate (14), one surface of the mounting groove (142) facing the wall is open, and the detection ruler (2) is connected in the mounting groove (142) in a clamped mode and is close to the end face of one end of the wall and the open side of the mounting groove (142) in a parallel and level mode.

5. The wall perpendicularity detection device according to claim 4, characterized in that: the inner of the mounting groove (142) is fixed with a convex block (143), and the bottom end of the detection ruler (2) is provided with a groove (22) matched with the convex block (143).

6. The wall perpendicularity detection device according to claim 1, characterized in that: the detection ruler (2) is provided with a measuring unit (3).

7. The wall perpendicularity detection device according to claim 6, characterized in that: the measuring unit (3) is connected with the detection ruler (2) in a sliding mode.

8. The wall perpendicularity detection device according to claim 7, characterized in that: examine and seted up spout (21) on chi (2), measuring unit (3) are including dipperstick (32) and slider (31), slider (31) and spout (21) sliding connection, set up on slider (31) with dipperstick (32) complex logical groove, dipperstick (32) sliding connection leads to the inslot, be fixed with protruding (321) on dipperstick (32), install spring (33) between protruding (321) and slider (31), spring (33) one end and slider (31) fixed connection, the other end and protruding (321) fixed connection.

9. The wall perpendicularity detection device according to claim 8, characterized in that: one end of the measuring scale (32) close to the wall body is rotatably connected with a ball (34).