CN211476976U

CN211476976U - Fangzheng measuring instrument for real estate house

Info

Publication number: CN211476976U
Application number: CN201922091775.5U
Authority: CN
Inventors: 王辉
Original assignee: Guangdong Tianren Real Estate Surveying And Mapping Planning Co ltd
Current assignee: Guangdong Tianren Real Estate Surveying And Mapping Planning Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-11
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a real estate measures the field, especially relates to a be used for real estate house squareness measuring instrument. The to-be-solved technical problem of the utility model is that the current square measuring instrument that is used for real estate house uses comparatively troublesome and can't realize the inconvenient problem of accomodating and carrying of dismouting. In order to solve the technical problem, the utility model provides a be used for real estate house square measuring instrument, including mainboard and fixed column, mainboard front end right part is opened there is the activity to wear the groove, and the activity wears the groove right part and has L type measuring block through fixed column fixed mounting, L type measuring block right-hand member rear portion joint has the L type to measure the board. This be used for real estate house squareness measuring instrument uses indicating device through setting up rotating device and cooperation, utilizes the pinion that links to each other with L type measuring block to drive the slow pivoted principle of gear wheel to whether the contained angle between L type measuring plate and the mainboard is in the right angle through the instruction judgement of pointer, thereby measures the squareness degree in house, easy operation.

Description

Fangzheng measuring instrument for real estate house

Technical Field

The utility model relates to a real estate measures the field, specifically is a square measuring instrument for real estate house.

Background

With the acceleration of urban construction in China, real estate becomes an important component of domestic materials and production materials in China, investment construction of real estate becomes the most important investment force of fixed assets in China at present, however, property damage occurs frequently, evaluation of real estate with various types of damage values is easy to meet, in building construction, in order to guarantee that a house has high squareness, measurement of the squareness of the house is carried out, generally, a right-angle plate is used for measuring the corner of the house, and if the corner of the house is not a right angle, the house is not square. However, by simply measuring the wall corners of the house, the situation that even if the house is not right, the four wall corners are right angles often occurs, and the square measurement of the house is inaccurate.

A prior patent (publication No. CN201821484916.9) discloses a square measuring instrument for real estate houses, comprising: a chute arranged on the positioning column; a sliding block connected in the sliding groove in a sliding manner; an angle scale fixedly mounted on the slide block; the rotating shaft is arranged on one side of the sliding block close to the bottom wall of the sliding chute; a gear mounted on the shaft; the rack is attached to the inner wall of the sliding chute along the extending direction of the sliding chute and meshed with the gear; and, set up and be used for injecing the rotatory spacing subassembly of gear on the reference column, utility model people discover that there is at least following problem among the prior art and do not obtain solving: 1. the measuring instrument for real estate house squareness is troublesome to operate and use; 2. this an exposure equipment for real estate house squareness measuring instrument can't realize that the dismouting is inconvenient to be accomodate and is carried.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a be used for real estate house squareness measuring instrument has solved the current problem that is used for real estate house squareness measuring instrument operation and use comparatively troublesome and can't realize that the inconvenient accomodating of dismouting carries.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for real estate house squaring measuring instrument, includes mainboard and fixed column, mainboard front end right part is opened there is the activity to wear the groove, and the activity wears the groove right part and has L type measuring block through fixed column fixed mounting, L type measuring block right-hand member rear portion joint has the L type to measure the board, L type measuring block left end middle part fixedly connected with rotating device, and the rotating device upper end is provided with indicating device, mainboard right-hand member rear portion fixed mounting has a screens device, mainboard upper end middle part is opened respectively and is instructed wearing groove and zero calibration groove, and instructs wearing the groove to be located zero calibration groove left side, instruct wearing the groove and zero calibration groove all to wear the groove with the activity and communicate with each other.

Preferably, a rotary bearing is arranged in the middle of the upper end of the L-shaped measuring block in an inserting mode, and the fixing column penetrates through the middle side of the right part of the upper end of the main board and the middle of the rotary bearing in sequence to movably mount the L-shaped measuring block and the right part of the movable penetrating groove together.

Preferably, the screens device includes U type screens piece and fixed screw, the fixed screw is provided with two sets of and distributes from top to bottom, the screens groove has all been opened to lower extreme right part rear side on the mainboard, and the other joint of U type screens piece left part is in the screens inslot and through two sets of fixed screw and mainboard right-hand member rear portion fixed mounting together.

Preferably, an L-shaped clamping groove is formed in the rear portion of the right end of the L-shaped measuring block, an L-shaped clamping block is fixedly connected to the front portion of the left end of the L-shaped measuring plate, the right portion of the L-shaped clamping groove is identical to the left portion of the L-shaped clamping block in size, and the L-shaped clamping block is clamped in the L-shaped clamping groove.

Preferably, rotating device is including connecting arc piece, large-size gear and rotation connecting screw, it is the arc structure to connect the arc piece left part, connect a plurality of groups tooth of arc piece left end fixedly connected with, and a plurality of groups tooth and large-size gear surface meshing be in the same place, it sets up to screw thread structure and middle part for smooth structure to rotate the connecting screw lower part, it passes large-size gear upper end middle part and wears groove lower extreme middle part spiral mounting with the activity to rotate the connecting screw lower part and is in the same place, it is in the same place to connect arc piece right-hand member and L type measuring block left end middle part fixed connection.

Preferably, indicating device includes column spinner and staple, open at column spinner upper end middle part has the connection poling, and the fixed cup joint in column spinner middle part has the pointer, open on staple surface upper portion has movable annular, the staple lower part is the bucket structure, and staple lower part surface parcel has anti-skidding film, it has the rotation groove to rotate connecting screw upper end middle part, and rotates groove lower extreme middle part and open and have the antiskid groove, antiskid groove structure and staple substructure are the same, column spinner lower part activity joint is rotating the inslot, the staple lower part passes in proper order and connects poling and antiskid groove and rotate connecting screw upper end middle part fixed mounting and be in the same place.

(III) advantageous effects

The utility model provides a square measuring instrument for real estate house. Compared with the prior art, the method has the following beneficial effects:

(1) this be used for real estate house squareness measuring instrument uses indicating device through setting up rotating device and cooperation, utilizes the pinion that links to each other with L type measuring block to drive the slow pivoted principle of gear wheel to whether the contained angle between L type measuring plate and the mainboard is in the right angle through the instruction judgement L type of pointer, thereby measures the squareness degree in house, easy operation.

(2) This be used for real estate house squareness measuring instrument carries out the right angle screens to L type measuring block through using the screens device is indirect, makes it be in ninety degrees states through the position of adjusting the pointer, carries out the pointer zero calibration and handles, further makes measured data more accurate.

(3) This be used for real estate house squareness measuring instrument, L type measuring block and L type measuring plate set up to the joint principle, make things convenient for the dismantlement of L type measuring plate to conveniently accomodate and carry.

Drawings

FIG. 1 is an overall view of the structure of the present invention;

FIG. 2 is a schematic view of the L-shaped measuring block, the main board and the locking device;

FIG. 3 is a schematic view of the connection between the L-shaped measuring block and the L-shaped measuring plate;

FIG. 4 is a schematic connection diagram of the L-shaped measuring plate of the present invention;

fig. 5 is a schematic connection diagram of the structure indicating device of the present invention;

fig. 6 is the utility model discloses structural device staple and column spinner and rotate the connection section view of connecting screw.

In the figure: 1. a main board; 2. fixing a column; 3. an L-shaped measuring block; 4. an L-shaped measuring plate; 5. a rotating device; 6. an indicating device; 7. a clamping device; 8. movably penetrating through the groove; 9. indicating a through groove; 10. a zero calibration groove; 11. a clamping groove; 31. a rotating bearing; 32. an L-shaped clamping groove; 71. a U-shaped clamping block; 72. fixing screws; 41. an L-shaped fixture block; 51. connecting the arc blocks; 52. a large-size gear; 53. rotating the connecting screw; 511. teeth; 531. a rotating groove; 532. an anti-slip groove; 61. a spin column; 62. fixing nails; 63. an indicator needle; 64. an anti-slip film; 611. connecting the through grooves; 621. a movable ring groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a be used for real estate house squareness measuring instrument, including mainboard 1 and fixed

column

2, 1 front end right part of mainboard is opened there is the activity to wear groove 8, and the activity is worn groove 8 right part and is passed through 2 fixed mounting of fixed column and is measured piece 3 of L type, 3 right-hand member rear portion joints of L type measurement piece have L

type measuring plate

4, 3 left end middle part fixedly connected with rotating device 5 of L type measurement piece, and rotating device 5 upper end is provided with indicating

device

6, 1 right-hand member rear portion fixed mounting of mainboard has

screens device

7, 1 upper end middle part of mainboard is opened respectively and is instructed wearing groove 9 and zero calibration groove 10, and instruct wearing groove 9 to be located zero calibration groove 10 left side, instruct wearing groove 9 and zero calibration groove 10 all to wear groove 8 with the activity and communicate with each other.

The middle part of the upper end of the L-shaped measuring block 3 is provided with a rotary bearing 31 in an inserting way, the fixed column 2 sequentially penetrates through the middle part of the right part of the upper end of the main board 1 and the middle part of the rotary bearing 31 to movably mount the L-shaped measuring block 3 and the right part of the movable penetrating groove 8 together, and therefore the L-shaped measuring block 3 can rotate in the movable penetrating groove 8; screens device 7 includes U type screens piece 71 and fixed screw 72, fixed screw 72 is provided with two sets ofly and distributes from top to bottom, screens groove 11 has all been opened to lower extreme right part rear side on mainboard 1, and the other joint in U type screens piece 71 left part is in the same place through two sets of fixed screw 72 and mainboard 1 right-hand member rear portion fixed mounting in screens groove 11 and through fixed mounting U type screens piece 71, can set up the contained angle between L type measuring block 3 and the mainboard 1 into ninety degrees, and then do the zero calibration and handle.

The rear part of the right end of the L-shaped measuring block 3 is provided with an L-shaped clamping groove 32, the front part of the left end of the L-shaped measuring plate 4 is fixedly connected with an L-shaped clamping block 41, the right part of the L-shaped clamping groove 32 is the same as the left part of the L-shaped clamping block 41 in size, and the L-shaped clamping block 41 is clamped in the L-shaped clamping groove 32.

Rotating device 5 is including connecting arc piece 51, large-size gear 52 and rotation connecting screw 53, it is the arc structure to connect arc piece 51 left part, connect a plurality of tooth 511 of group of arc piece 51 left end fixedly connected with, and a plurality of tooth 511 and large-size gear 52 surface toothing are in the same place, a plurality of tooth 511's rotation can drive the slight rotation of large-size gear 52, it sets up to helicitic texture and middle part for smooth structure to rotate connecting screw 53 lower part, it is in the same place to rotate connecting screw 53 lower part and pass large-size gear 52 upper end middle part and wear 8 lower extreme middle part spiral mountings with the activity, and large-size gear 52 can realize frictionless rotation in the middle part of rotating connecting screw 53, it is in the same place to connect arc piece 51 right-hand member and 3 left ends middle part fixed connection of.

Indicating device 6 includes column spinner 61 and staple 62, column spinner 61 upper end middle part is opened has the connection poling 611, and column spinner 61 middle part is fixed to have cup jointed pointer 63, staple 62 surface upper portion is opened has movable annular 621, staple 62 lower part is the bucket structure, and staple 62 lower part surface parcel has anti-skidding film 64, it has rotation groove 531 to rotate connection screw 53 upper end middle part, and it has anti-skidding groove 532 to rotate groove 531 lower extreme middle part, anti-skidding groove 532 structure and staple 62 lower part structure are the same, column spinner 61 lower part activity joint is in rotating groove 531, staple 62 lower part passes connection poling 611 and anti-skidding groove 532 in proper order and rotates connection screw 53 upper end middle part fixed mounting together, wherein the anti-skidding film 64 of staple 62 lower part parcel can realize resistance friction with anti-skidding groove 532 and fix.

The working principle is as follows:

before measurement and use, zero calibration treatment is needed, a measurer fixedly clamps and installs a U-shaped clamping block 71 in a clamping groove 11 through two groups of fixing screws 72, the L-shaped measuring block 3 connected with an L-shaped measuring plate 4 is rotated to enable the U-shaped clamping block to be accurately clamped and installed in the clamping groove 11 to form ninety degrees with the inner angle of the clamping groove 11 by utilizing the clamping principle of a clamping device 7, the indication direction of an indicator pin 63 is observed through an indication through-groove 9 at the moment, when correction is needed, a tool is used for lifting a fixing nail 62 through a movable ring groove 621, the connecting through-groove 611 and a rotating groove 531 are in a movable state at the moment, the position of the indicator pin 63 is shifted to enable the indication direction to be correct, then the fixing nail 62 is pressed downwards to enable an anti-slip film 64 to be just clamped with the anti-slip groove 532, a rotating column 61 is fixed in the rotating groove 531 by utilizing a resistance friction fixing principle, the zero calibration is finished, open the L type that is connected with L type and measures the angle between board 4 and the mainboard 1 between the piece 3, make the one end and the one end wall of mainboard 1 to flat, measure board 4 and make it and another end wall to flat through adjusting L type, the rotation of board 4 is measured to L type this moment drives the rotation of connecting arc piece 51, and then the fine rotation of large-size gear 52 that the drive meshing is in the same place, thereby drive swivel post 61 rotation of movable mounting in rotating groove 531, and finally drive pointer 63 and rotate, through observing the instruction angle of pointer 63, thereby through measuring and calculating the squareness of measuring the house.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A square measuring instrument for real estate houses comprises a main board (1) and a fixing column (2), and is characterized in that: mainboard (1) front end right part is opened has the activity and is worn groove (8), and the activity wears groove (8) right part and passes through fixed column (2) fixed mounting and have L type measuring block (3), L type measuring block (3) right-hand member rear portion joint has L type measuring board (4), L type measuring block (3) left end middle part fixedly connected with rotating device (5), and rotating device (5) upper end is provided with indicating device (6), mainboard (1) right-hand member rear portion fixed mounting has screens device (7), mainboard (1) upper end middle part is opened respectively and is instructed wearing groove (9) and school zero groove (10), and instructs wearing groove (9) to be located school zero groove (10) left side, instruct wearing groove (9) and school zero groove (10) all to communicate with each other with activity wearing groove (8).

2. A measuring instrument for real estate housing according to claim 1 wherein: l type measuring block (3) upper end middle part interlude installs swivel bearing (31), fixed column (2) pass mainboard (1) upper end right part middle side and swivel bearing (31) middle part in proper order with L type measuring block (3) and activity wear groove (8) right part movable mounting together.

3. A measuring instrument for real estate housing according to claim 1 wherein: screens device (7) are including U type screens piece (71) and fixed screw (72), fixed screw (72) are provided with two sets ofly and distribute from top to bottom, lower extreme right part rear side all opens screens groove (11) on mainboard (1), and the different joint of U type screens piece (71) left part is in the screens groove (11) and through two sets of fixed screw (72) and mainboard (1) right-hand member rear portion fixed mounting together.

4. A measuring instrument for real estate housing according to claim 1 wherein: l type measuring block (3) right-hand member rear portion opens L type card fixing groove (32), L type measuring plate (4) left end front portion fixedly connected with L type fixture block (41), L type card fixing groove (32) right part size is the same with L type fixture block (41) left part size, and L type fixture block (41) joint is in L type card fixing groove (32).

5. A measuring instrument for real estate housing according to claim 1 wherein: rotating device (5) are including connecting arc piece (51), large-size gear (52) and rotating connecting screw (53), it is the arc structure to connect arc piece (51) left part, connect arc piece (51) left end fixedly connected with a plurality of groups tooth (511), and a plurality of groups tooth (511) and large-size gear (52) surface toothing be in the same place, it is smooth structure to set up to helicitic texture and middle part to rotate connecting screw (53) lower part, rotate connecting screw (53) lower part and pass large-size gear (52) upper end middle part and wear groove (8) lower extreme middle part spiral mounting with the activity and be in the same place, it is in the same place to connect arc piece (51) right-hand member and L type measuring block (3) left end middle part fixed connection.

6. A measuring instrument for real estate housing according to claim 5 wherein: the indicating device (6) comprises a rotating column (61) and a fixing nail (62), the middle part of the upper end of the rotating column (61) is provided with a connecting through groove (611), and the middle part of the rotary column (61) is fixedly sleeved with an indicating needle (63), the upper part of the outer surface of the fixed nail (62) is provided with a movable ring groove (621), the lower part of the fixed nail (62) is of a bucket-shaped structure, the outer surface of the lower part of the fixing nail (62) is wrapped with an anti-slip rubber sheet (64), the middle part of the upper end of the rotary connecting screw (53) is provided with a rotary groove (531), and the middle part of the lower end of the rotating groove (531) is provided with an anti-skid groove (532), the structure of the anti-skid groove (532) is the same as the structure of the lower part of the fixing nail (62), the lower part of the rotary column (61) is movably clamped in the rotary groove (531), and the lower part of the fixing nail (62) sequentially penetrates through the connecting through groove (611) and the anti-skidding groove (532) to be fixedly installed with the middle part of the upper end of the rotary connecting screw (53).