CN212673989U

CN212673989U - Liftable house squareness measuring device

Info

Publication number: CN212673989U
Application number: CN202021790808.1U
Authority: CN
Inventors: 张顼; 董新霞; 张玉霞
Original assignee: Shenzhen Guoyuan Land Real Estate Assets Appraisal Co ltd
Current assignee: Shenzhen Guoyuan Land Real Estate Assets Appraisal Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-09
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a liftable house side is measuring device just, including measuring mechanism, measuring mechanism includes the benchmark board, installs first scale on the benchmark board and install second scale on the benchmark board, measuring device still includes base, elevating system and is used for with first scale or the promotion subassembly that the second scale was released, elevating system is including fixed the setting lift seat on the base, slide and set up lifter plate and drive on the lift seat the lifter plate is in gliding elevating system on the lift seat, measuring mechanism installs on the lifter plate. This application has improved at measurement corner angle in-process complex operation's problem.

Description

Liftable house squareness measuring device

Technical Field

The application relates to the field of measuring devices, in particular to a liftable square measuring device for a house.

Background

When a house is built, if the wall corner angle has a large error, the attractiveness of home decoration is affected, the furniture is not smoothly installed and placed, space waste is caused, and even potential safety hazards exist when the condition is serious. Therefore, to ensure the construction quality of a house, the squareness of the house is generally measured at the time of construction acceptance.

Now retrieve a chinese utility model patent of publication number CN207600466U, its name is a house square measuring device convenient to measure corner angle, and this patent discloses a house square measuring device, and it includes the benchmark board, slides and sets up the first scale on the benchmark board and slide and set up the second scale on the benchmark board, has first right-angle side and second right-angle plate on the benchmark board. When the device is used, the first right-angle edge is firstly abutted against the wall, then the second right-angle edge is abutted against the other wall, then the first graduated scale or the second graduated scale is used for measuring the offset distance according to the condition, and the tangent value or the arc tangent value of the offset distance and the length of the second right-angle edge is calculated, so that the angle of the measured wall angle can be known.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the wall body has the height, when using this measuring device to measure the corner of eminence, need just can measure with the help of supports such as ladder usually, the operation is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of measuring loaded down with trivial details operation of corner angle in-process, this application provides a house side of liftable and upright measuring device.

The application provides a house side of liftable square measuring device adopts following technical scheme:

the utility model provides a liftable house side is measuring device, includes measuring mechanism, measuring mechanism includes the benchmark board, installs first scale on the benchmark board and install second scale on the benchmark board, measuring device still includes base, elevating system and is used for with first scale or the promotion subassembly that the second scale was released, elevating system is including fixed the setting lift seat on the base, slide and set up lifter plate and drive on the lift seat the lifter plate is in gliding elevating system on the lift seat, measuring mechanism installs on the lifter plate.

Through adopting above-mentioned technical scheme, through using the lifting unit drive the lifter plate along the lifter plate rises, just can drive measuring mechanism rises to a take the altitude, measuring mechanism rises to a take the altitude after, reuse pushing mechanism will first scale or second scale is released just can measure the corner angle, and operation process is simple and convenient and need not with the help of other instruments, consequently the positive measuring device in house has improved complex operation's problem in the measurement process.

Preferably, the lifting assembly comprises a lifting threaded rod and a driving shaft, the lifting threaded rod is in threaded connection with the lifting plate, the driving shaft is driven by the driving shaft to rotate, the axis of the lifting threaded rod is vertically arranged, the lifting threaded rod is coaxially fixed with the output shaft of the driving motor, and the driving motor is installed in the base.

Through adopting above-mentioned technical scheme, driving motor's simple structure and the speed governing of being convenient for, it is convenient right then lift threaded rod drives and controls the lifting speed and the lift height of lifter plate increase house side's measuring device's usability.

Preferably, the lifting component is characterized in that the lifting component further comprises a limiting rod penetrating through the lifting plate and a spring arranged on the limiting rod in a sleeved mode, the axis of the limiting rod is vertically arranged, the limiting rod is located on two sides of the lifting threaded rod, and the spring is opposite to the force applied by the lifting plate and far away from the base.

Through adopting above-mentioned technical scheme, because can exert a torsion when the lifting threaded rod rotates the lifter plate, this torsion probably leads to the lifter plate produces and rocks about even the rotation about. Through setting up just can reduce by the gag lever post the emergence of the condition is rocked about the lifter plate, increases then house side square measuring device's job stabilization nature.

Preferably, the measuring mechanism is detachably arranged on the lifting plate, a plurality of limiting threaded holes are formed in the lifting plate, a plurality of limiting through holes are formed in the reference plate, and limiting screws in the limiting threaded holes are in threaded connection with the limiting through holes.

By adopting the technical scheme, the measuring mechanism can be separated from the lifting mechanism when measuring the corner with lower height, and then the corner with lower height is measured. In addition, when the measuring mechanism or the lifting mechanism is damaged, the measuring mechanism or the lifting mechanism can be replaced conveniently. The usability of the housing squaring measuring device is increased.

Preferably, the promotion subassembly is including being used for promoting the first telescopic push rod of first scale and being used for promoting the flexible push rod of second scale, first telescopic push rod is installed the below of first scale, the flexible push rod of second is installed the below of second scale.

Through adopting above-mentioned technical scheme elevating system drives measuring mechanism rises to the take the altitude after, uses the promotion subassembly just can promote first scale or second scale is in order to support to press and measure on the wall, need not to let operating personnel use support pieces such as ladders will first scale or second scale releases, increases house side's measuring device's usability.

Preferably, the first telescopic push rod is divided into a fixed part and a threaded part, the threaded part is in threaded connection with the fixed part, and the structure of the second telescopic push rod is the same as that of the first telescopic push rod.

By adopting the technical scheme, the threaded part can be extended out of or retracted into the fixing part only by rotating the threaded part, and the operation is simple and convenient. When the wall corner to be measured is higher, the first telescopic push rod or the second telescopic push rod can be extended in advance, so that the measuring mechanism can be lifted to a higher height and then can push the first graduated scale or the second graduated scale. The usability of the housing squaring measuring device is increased.

Preferably, first flexible push rod with first scale releasable connection, the second flexible push rod with second scale releasable connection, first flexible push rod and all be provided with first permanent magnet in the flexible push rod of second, first scale and all be provided with the second permanent magnet opposite with first permanent magnet polarity in the second scale, first flexible push rod with first scale magnetism is inhaled or is broken away from, the second flexible push rod with second scale magnetism is inhaled or is broken away from.

By adopting the technical scheme, when a higher corner is measured, the first telescopic push rod and the second telescopic push rod can be taken down, so that the measuring mechanism rises to a certain height and then uses the first telescopic push rod or the second telescopic push rod to push out the corresponding graduated scale, the first telescopic push rod or the second telescopic push rod does not need to be extended in advance, and the usability of the house squareness measuring device is improved.

Preferably, the measuring device further comprises a moving mechanism, and the moving mechanism comprises a mounting seat mounted on the base, wheels mounted on the mounting seat, and a limiting member mounted on the mounting seat.

By adopting the technical scheme, the house squareness measuring device can be transferred and then stored or measured, and the usability of the house squareness measuring device is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting mechanism is used for driving the measuring mechanism to ascend, then the first graduated scale or the second graduated scale can be pushed out by the pushing assembly, and then the wall corner with a certain height is measured, so that the operation is simple and convenient, and the problem of complex operation in the process of measuring the wall corner angle is solved;

2. the house squareness measuring device further comprises a moving mechanism, and the moving mechanism is convenient for transferring the house squareness measuring device, so that the usability of the house squareness measuring device is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the measurement mechanism of FIG. 1;

fig. 3 is an exploded view of the measuring mechanism of fig. 1.

Description of reference numerals: 1. a base; 2. a measuring mechanism; 21. a reference plate; 211. a limit screw; 22. a first scale; 221. a first push slot; 23. a second scale; 231. a second push groove; 3. a lifting mechanism; 31. a lifting seat; 32. a lifting plate; 321. a slide guide part; 322. an installation part; 33. a lifting assembly; 331. lifting a threaded rod; 332. a drive motor; 333. a limiting rod; 334. a spring; 4. a pushing assembly; 41. a first telescopic push rod; 411. a fixed part; 412. a threaded portion; 413. a first push block; 42. a second telescopic push rod; 421. a second push block; 5. a moving mechanism; 51. a mounting seat; 52. a wheel; 53. and a limiting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses house side of liftable is just measuring device. Referring to fig. 1, the house squareness measuring device includes a base 1, a measuring mechanism 2 installed on the base 1, a lifting mechanism 3 installed on the base 1, a pushing assembly 4 for assisting the measuring mechanism 2 in measuring, and a moving mechanism 5 installed on the base 1. The house squareness measuring device is used in the following general process: the lifting mechanism 3 is used for driving the measuring mechanism 2 to ascend, and the measuring mechanism 2 is pushed out of the measuring mechanism 2 by the pushing assembly 4 after ascending to a certain height to measure the corner. The measuring mechanism 2 comprises a reference plate 21, a first graduated scale 22 installed on the reference plate 21 and a second graduated scale 23 installed on the reference plate 21, and the specific structure and working process of the measuring mechanism 2 are the prior art and are not described in detail.

With continued reference to fig. 1, the lifting mechanism 3 is used for driving the measuring mechanism 2 to ascend, and the lifting mechanism 3 includes a lifting base 31 installed on the base 1, a lifting plate 32 slidably disposed on the lifting base 31, and a lifting assembly 33 for driving the lifting plate 32 to ascend or descend. Specifically, the base 1 is substantially a cuboid, the lifting seat 31 is fixedly disposed in the middle of the base 1, a horizontal cross section of the lifting seat 31 is substantially U-shaped to have a guiding chute, the lifting plate 32 is slidably connected with the lifting seat 31, a horizontal cross section of the lifting plate 32 is substantially convex to have a guiding chute 321 and an installation portion 322, the lifting plate 32 is slidably connected with the guiding chute through the guiding chute 321, the installation portion 322 is used for installing the measuring mechanism 2, in this embodiment, two limiting threaded holes are formed in the installation portion 322 of the lifting plate 32, two limiting through holes are formed in the reference plate 21, positions of the limiting through holes correspond to positions of the limiting threaded holes one by one, limiting screws 211 screwed onto the limiting threaded holes are installed in the limiting through holes, and nuts of the limiting screws 211 are pressed on one side of the reference plate 21 away from the lifting plate 32.

With continued reference to fig. 1, the lifting assembly 33 is provided to drive the lifting plate 32 to slide on the lifting base 31, and the lifting assembly 33 includes a lifting screw rod 331 screwed on the lifting plate 32, a driving motor 332 for driving the lifting screw rod 331 to rotate, a limiting rod 333 penetrating through the lifting plate 32, and a spring 334 sleeved on the limiting rod 333. Specifically, a lifting threaded hole is formed in the middle of the guide sliding portion 321 of the lifting plate 32, a lifting threaded rod 331 is in threaded connection with the lifting threaded hole, the axis of the lifting threaded rod 331 is vertically arranged to have an upper end and a lower end, and the lower end of the lifting threaded rod 331 is coaxially fixed with the output shaft of the driving motor 332. Therefore, the driving motor 332 can control the rotation of the lifting screw rod 331, and then the lifting plate 32 is driven to ascend or descend along the guiding slot.

Referring to fig. 1, since the lifting screw 331 applies a torsion to the lifting plate 32 when rotating, the limiting rod 333 and the spring 334 are provided to reduce the occurrence of the left-right shaking of the lifting plate 32 due to the torsion. The limiting rod 333 penetrates through the lifting plate 32, the axis of the limiting rod 333 is vertically arranged, in this embodiment, the limiting rod 333 is provided with two limiting rods 333, and the two limiting rods 333 are respectively located on two sides of the lifting threaded rod 331, so that when the lifting plate 32 tends to shake left and right, the limiting rod 333 can apply force opposite to the shaking direction to the lifting plate 32 so as to limit the shaking of the lifting plate 32. The spring 334 is sleeved below the limit rod 333, one end of the spring 334 is pressed against the base 1, and the other end of the spring 334 is pressed against one side of the lifting plate 32 close to the base 1. By providing the spring 334, the spring 334 applies a damping force to the lifter plate 32 to cause the lifter plate 32 to descend more smoothly when the lifter plate 32 descends, and the spring 334 applies a vertical upward force to the lifter plate 32 to cause the lifter plate 32 to ascend more quickly when the lifter plate 32 ascends.

Referring to fig. 2 and 3, the push assembly 4 is provided to conveniently push out the first scale 22 or the second scale 23, and the push assembly 4 includes a first telescopic push rod 41 and a second telescopic push rod 42. Specifically, the first telescopic rod 41 is substantially cylindrical, the first telescopic rod 41 is divided into a fixing portion 411 and a threaded portion 412, an outer contour of the threaded portion 412 is provided with an external thread, one end of the fixing portion 411 close to the threaded portion 412 is provided with an internal thread, the threaded portion 412 is screwed on the fixing portion 411 to achieve the telescopic effect, and the structure of the second telescopic rod 42 is the same as that of the first telescopic rod 41 so as to facilitate the manufacturing. In order to promote first scale 22, first promotion groove 221 has been seted up to the below of first scale 22, and logical groove has been seted up to the below of benchmark board 21, leads to the below that the groove is located first promotion groove 221, and fixed part 411 is kept away from to first telescopic push rod screw thread portion 412 and serves and be provided with first ejector pad 413, and first ejector pad 413 passes to support after leading to the groove and presses in first promotion groove 221 in order to promote first scale 22. Similarly, a second pushing groove 231 is formed below the second scale 23, a second pushing block 421 is arranged on the second telescopic push rod, and the second pushing block 421 is pressed in the second pushing groove 231 to push the second scale 23. In addition, in order to increase the usability of the pushing assembly 4, a first permanent magnet is disposed in each of the first pushing block 413 and the second pushing block 421, and a second permanent magnet having a polarity opposite to that of the first permanent magnet is disposed in each of the first pushing groove 221 and the second pushing groove 231. Therefore, the first telescopic rod 41 can be detachably connected to the first scale 22, and the second telescopic rod 42 can be detachably connected to the second scale 23.

Referring to fig. 1, the moving mechanism 5 is provided to facilitate moving the room measuring apparatus, and the moving mechanism 5 includes an installation base 51 installed below the base 1, a wheel 52 rotatably connected to the installation base 51, and a limiting member 53 for limiting the rotation of the wheel 52, in this embodiment, the limiting member 53 is a brake pad. By providing the moving mechanism 5, the house squareness measuring device can be transferred conveniently, thereby increasing the usability of the house squareness device.

The implementation principle of the liftable square measuring device for the house in the embodiment of the application is as follows: the house squaring device is moved to a corner to be measured by using the moving mechanism 5, when the corner to be measured is high, the measuring mechanism 2 is installed on the lifting plate 32, then the lifting assembly 33 is used for driving the lifting plate 32 to ascend, after the measuring mechanism 2 ascends to a certain height, the pushing assembly 4 is used for pushing out the first graduated scale 22 or the second graduated scale 23 for measurement, then the measuring mechanism 2 is descended for reading and calculating, and the measuring operation is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a liftable house side is measuring device, includes measuring mechanism (2), measuring mechanism (2) include datum plate (21), install first scale (22) on datum plate (21) and install second scale (23) on datum plate (21), its characterized in that: the measuring device further comprises a base (1), a lifting mechanism (3) and a pushing assembly (4) used for pushing the first graduated scale (22) or the second graduated scale (23) out, wherein the lifting mechanism (3) comprises a lifting seat (31) fixedly arranged on the base (1), a lifting plate (32) arranged on the lifting seat (31) in a sliding mode and a lifting assembly (33) driving the lifting plate (32) to slide on the lifting seat (31), and the measuring mechanism (2) is installed on the lifting plate (32).

2. The liftable house squareness measuring device of claim 1, characterized in that: lifting unit (33) are including threaded connection lifting threaded rod (331) and drive on lifter plate (32) lifting threaded rod (331) pivoted driving motor (332), the vertical setting of axis of lifting threaded rod (331), lifting threaded rod (331) with driving motor (332)'s output shaft is coaxial fixed, driving motor (332) are installed in base (1).

3. The liftable house squareness measuring device of claim 2, characterized in that: lifting unit (33) still including wear to locate gag lever post (333) and the cover of lifter plate (32) are established spring (334) on gag lever post (333), the vertical setting of axis of gag lever post (333), gag lever post (333) are located the both sides of lifting screw pole (331), spring (334) are right lifter plate (32) are applyed one and are kept away from the power of base (1).

4. The liftable house squareness measuring device of claim 1, characterized in that: measuring mechanism (2) can dismantle the setting and be in on lifter plate (32), a plurality of spacing screw holes have been seted up on lifter plate (32), a plurality of spacing through-holes have been seted up on benchmark board (21), install threaded connection in the spacing through-hole spacing screw (211) in the spacing screw hole.

5. The liftable house squareness measuring device of claim 1, characterized in that: promote subassembly (4) including being used for promoting first telescopic push rod (41) of first scale (22) and being used for promoting second telescopic push rod (42) of second scale (23), first telescopic push rod (41) are installed the below of first scale (22), second telescopic push rod (42) are installed the below of second scale (23).

6. The liftable house squareness measuring device of claim 5, characterized in that: the first telescopic push rod (41) is divided into a fixing portion (411) and a threaded portion (412), the threaded portion (412) is in threaded connection with the fixing portion (411), and the structure of the second telescopic push rod (42) is the same as that of the first telescopic push rod (41).

7. The liftable house squareness measuring device of claim 6, characterized in that: first flexible push rod (41) with first scale (22) releasable connection, second flexible push rod (42) with second scale (23) releasable connection, first flexible push rod (41) and all be provided with first permanent magnet in second flexible push rod (42), first scale (22) and all be provided with the second permanent magnet opposite with first permanent magnet polarity in second scale (23), first flexible push rod (41) with first scale (22) magnetism is inhaled or is broken away from, second flexible push rod (42) with second scale (23) magnetism is inhaled or is broken away from.

8. The liftable house squareness measuring device of claim 1, characterized in that: the measuring device further comprises a moving mechanism (5), wherein the moving mechanism (5) comprises a mounting seat (51) installed on the base (1), wheels (52) installed on the mounting seat (51) and a limiting part (53) installed on the mounting seat (51).