CN213273998U

CN213273998U - A on-spot mapping device for real estate

Info

Publication number: CN213273998U
Application number: CN202022147496.9U
Authority: CN
Inventors: 房河新; 房振伟; 贾艳丽; 冯丽丽; 梁燕; 李可; 张梦雅; 辛继伟
Original assignee: Zhengzhou Chaotu Geographic Information Technology Co ltd
Current assignee: Zhengzhou Chaotu Geographic Information Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model belongs to the technical field of surveying and mapping equipment's technique and specifically relates to a scene mapping device for real estate is related to, including the set casing with set up the dipperstick in the set casing, set up the mounting groove that supplies the dipperstick to pass on the set casing, wear to be equipped with the dead lever in the set casing, the cover is equipped with the volute spiral spring that is used for carrying out the rolling to the dipperstick on the dead lever, volute spiral spring's one end sets up on the dead lever, volute spiral spring's the other end and dipperstick are connected, and the dipperstick is around locating volute. This application has and to withdraw the dipperstick is automatic, the simple operation, the less effect of artifical intensity of labour.

Description

A on-spot mapping device for real estate

Technical Field

The application relates to the technical field of surveying and mapping equipment, in particular to a field surveying and mapping device for real estate.

Background

The real estate survey is a very characteristic branch of professional survey, and the specific range of the survey is the house and the land related to the house, that is, the real estate survey is the professional survey which uses surveying instruments, surveying techniques and surveying means to measure the natural condition, ownership condition, position, quantity, quality and utilization condition of the house, the land and the real estate thereof.

The prior Chinese patent with publication number CN209027410U discloses a house property mapping device, which comprises a bottom plate, wherein the device is placed at a measurement starting point when in use, then the device is finely adjusted according to bubbles at the middle position of the top end of the bottom plate, when the fine adjustment is carried out, rotating turntables at four corners, so that the turntables drive a sleeve to rotate, and a threaded rod moves in a sleeve barrel, when the bubble is adjusted to be in the middle, the requirement degree of a leather ruler disc is adjusted according to the height required to be measured and recorded, firstly, an inserted rod is pulled to be separated from an insertion hole, a first spring is driven to be stretched, then, a movable block is pulled to drive a mounting plate and the leather ruler disc to slide on a guide plate, when the specified height is reached, the inserted rod is loosened to be reinserted into a proper insertion hole according to the restoring force of the first spring, then, a leather ruler is pulled to carry out measurement operation, after the measurement is finished, a, the tape measure winding device is used for driving the wire spool to rotate and winding the tape measure through the wire spool.

The above prior art solutions have the following drawbacks: this kind of real estate mapping device can carry out effectual survey and drawing to the house, but needs the manual handle that rotates of user at the survey and drawing in-process, withdraws the tape measure, complex operation, and artifical intensity of labour is great, consequently, needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides an on-spot mapping device for real estate, it has can withdraw the dipperstick is automatic, the simple operation, the less effect of artifical intensity of labour.

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

the utility model provides an on-spot mapping device for real estate, includes the set casing and sets up the dipperstick in the set casing, set up the mounting groove that supplies the dipperstick to pass on the set casing, wear to be equipped with the dead lever in the set casing, the cover is equipped with the volute spiral spring that is used for carrying out the rolling to the dipperstick on the dead lever, and volute spiral spring's one end sets up on the dead lever, and volute spiral spring's the other end and dipperstick are connected, and the dipperstick is around locating volute spiral spring.

Through adopting above-mentioned technical scheme, the cover is equipped with volute spiral spring on the dead lever, and the dipperstick is around locating volute spiral spring, draws the use back in the dipperstick follow set casing, and volute spiral spring can drive in the dipperstick is automatic withdraws the set casing, the simple operation, artifical intensity of labour is less.

The application is further configured to: the fixing rod is matched with the fixing shell in a rotating mode, the fixing rod is fixedly provided with a rotary table, the rotary table is provided with a limiting device used for limiting rotation of the rotary table, and the limiting device is installed on the fixing shell.

Through adopting above-mentioned technical scheme, be provided with limiting device on the carousel, can restrict the rotation of carousel through limiting device, when operating personnel used the dipperstick, the dipperstick can not be withdrawed automatically, and convenient to use uses the completion back, and limiting device does not restrict the rotation of carousel, and the carousel can rotate, and volute spiral spring can drive the dipperstick and withdraw automatically simultaneously, and artifical intensity of labour is less.

The application is further configured to: the limiting device comprises a fixing frame, a rotating rod and a limiting block, the fixing frame is arranged on the fixing shell, the rotating rod is arranged in the fixing frame in a penetrating mode, the rotating rod is in rotating fit with the fixing frame, the limiting block is arranged at the bottom end of the rotating rod, a limiting groove corresponding to the limiting block is formed in the circumferential surface of the rotating disk, the limiting block is abutted to the limiting groove, and the limiting block is connected with the limiting groove in a clamped mode.

Through adopting above-mentioned technical scheme, through the setting of mount, can install the dwang, will restrict the piece butt at the restriction inslot to rotate the dwang, can drive the restriction piece and rotate, restriction piece and restriction groove joint, thereby realize the locking of restriction piece and carousel, the simple operation.

The application is further configured to: be provided with arcwall face and right angle face on the restriction piece, arcwall face and right angle face set gradually a week on the restriction piece along the axis of dwang.

Through adopting above-mentioned technical scheme, be provided with arcwall face and right angle face on the restriction piece, when the restriction piece rotates, arcwall face and restriction groove butt back can continue to rotate, and when right angle face butt in the restriction inslot, joint between right angle face and the restriction groove to can realize the joint between restriction piece and the restriction groove.

The application is further configured to: the cover is equipped with reset spring on the dwang, the lower surface of mount rotates and is connected with the turning block, reset spring's both ends respectively the butt on turning block and restriction piece, and reset spring's both ends respectively with turning block and restriction piece fixed connection.

Through adopting above-mentioned technical scheme, the cover is equipped with reset spring on the dwang, and when limiting block and restriction groove joint, reset spring is stretched, and reset spring can stimulate the tight butt of limiting block in the restriction inslot, makes the joint between limiting block and the restriction groove more stable, and after limiting block rolled out from the restriction inslot, reset spring can release elastic restoring force, drives the automatic follow restriction inslot of limiting block and slides out, and it is convenient to use.

The application is further configured to: the rotating rod is provided with a limiting head which is abutted against the fixing frame.

Through adopting above-mentioned technical scheme, through the setting of spacing head, can avoid the dwang from the slippage in the mount, make the unable normal use of dwang, simultaneously operating personnel can rotate the dwang through rotating spacing head, make things convenient for operating personnel to use.

The application is further configured to: the movable trolley is arranged on the fixed shell, the support frame is arranged on the movable trolley, and the fixed shell is fixedly arranged on the support frame.

Through adopting above-mentioned technical scheme, through the setting of travelling car, make things convenient for operating personnel to carry out free removal with the dipperstick, carry out survey and drawing operation, convenient to use to different positions department.

The application is further configured to: the lifting device is arranged on the moving trolley and comprises a hand wheel, a screw rod and a sliding block, the hand wheel is arranged on the moving trolley, a worm is fixedly arranged on the hand wheel, a worm wheel is abutted to the worm and meshed with the worm, the screw rod is fixedly arranged in the worm wheel in a penetrating mode, the sliding block is sleeved on the screw rod, the sliding block is in threaded fit with the screw rod, the sliding block is fixedly connected with the supporting frame, and the supporting frame is in sliding fit with the moving trolley.

Through adopting above-mentioned technical scheme, be provided with elevating gear on the travelling car, the rotating hand wheel drives the worm and rotates, drives the worm wheel and rotates, drives the screw rod and rotates, makes the slider go up and down on the screw rod to can realize the lift of support frame, can satisfy the user's of different heights demand to the dipperstick of co-altitude.

To sum up, the beneficial technical effect of this application does:

1. the scroll spring is sleeved on the fixed rod, the measuring scale is wound on the scroll spring, and after the measuring scale is pulled out of the fixed shell for use, the scroll spring can drive the measuring scale to automatically retract into the fixed shell, so that the operation is convenient and fast, and the manual labor intensity is low;

2. the limiting device is arranged on the rotary disc, so that the rotation of the rotary disc can be limited through the limiting device, when an operator uses the measuring scale, the measuring scale cannot be automatically retracted, the use is convenient, after the use is finished, the limiting device does not limit the rotation of the rotary disc, the rotary disc can rotate, meanwhile, the volute spiral spring can drive the measuring scale to be automatically retracted, and the manual labor intensity is low;

3. through the cover be equipped with reset spring on the dwang, when restriction piece and restriction groove joint, reset spring is stretched, and reset spring can stimulate the tight butt of restriction piece in the restriction inslot, makes the joint between restriction piece and the restriction groove more stable, and restriction piece is from restriction inslot spin-out back, and reset spring can release elasticity restoring force, drives the automatic follow restriction inslot slip-out of restriction piece, and it is convenient to use.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial sectional view showing a connection relationship of a fixing lever and a spiral spring;

fig. 4 is a partial structural view showing a connection relationship of the turntable and the restricting unit.

Reference numerals: 1. a stationary case; 11. mounting grooves; 2. measuring a scale; 3. fixing the rod; 4. a volute spiral spring; 5. a turntable; 51. a limiting groove; 6. a restriction device; 61. a fixed mount; 611. rotating the block; 62. rotating the rod; 621. a limiting head; 63. a limiting block; 631. an arc-shaped surface; 632. a right-angled surface; 7. a return spring; 8. moving the trolley; 81. a support frame; 9. a lifting device; 91. a hand wheel; 92. a screw; 93. a slider; 94. a worm; 95. a worm gear; 10. a guide rod.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, for the on-spot mapping device for real estate that this application discloses, including set casing 1 with set up dipperstick 2 in set casing 1, set casing 1 is hollow cylinder, is provided with travelling car 8 on the set casing 1, and travelling car 8 places in subaerial, and the lower fixed surface of travelling car 8 is provided with the universal wheel, when needing to carry out the survey and drawing operation, moves travelling car 8 to the position department that awaits measuring and draws. Be provided with support frame 81 on the travelling car 8, set casing 1 is fixed to be set up on support frame 81, and support frame 81 includes the bottom plate and two backup pads along vertical relative setting that the level set up, and the bottom plate sets up on travelling car 8, and the backup pad is fixed to be set up in the upper surface of bottom plate, and set casing 1 is fixed to be set up in the backup pad. Dipperstick 2 is made for flexible material, sets up the mounting groove 11 that supplies dipperstick 2 to pass on the set casing 1, wears to be equipped with dead lever 3 in the set casing 1, and dead lever 3 wears to locate in two backup pads, and dead lever 3 and backup pad normal running fit, and dipperstick 2 is around locating on dead lever 3. During the survey and drawing operation, with 2 stimulations of dipperstick to pull out in the mounting

groove

11, 2 roll-off in-processes of dipperstick drive dead lever 3 and rotate, unreel, survey and drawing operation through dipperstick 2. Be provided with the scale mark on the dipperstick 2, make things convenient for operating personnel to carry out the reading to measured data.

Referring to fig. 1 and 2, be provided with elevating gear 9 on the travelling car 8, during the survey and drawing operation, operate elevating gear 9 earlier, drive support frame 81 and go up and down, satisfy the demand of different users to the convenient operation of not equidimension chi 2. The lifting device 9 comprises a hand wheel 91, a screw 92 and a slide block 93, the hand wheel 91 is arranged on the moving trolley 8, a worm 94 is fixedly arranged on the hand wheel 91, a supporting block is fixedly arranged on the upper surface of the moving trolley 8, and the supporting block rotatably supports the worm 94. The operator turns the hand wheel 91 to rotate the worm 94. The worm 94 is connected with a worm wheel 95 in an abutting mode, the worm wheel 95 is meshed with the worm 94, the screw 92 is fixedly arranged in the worm wheel 95 in a penetrating mode, the screw 92 is vertically arranged, and the moving trolley 8 rotatably supports the bottom end of the screw 92. When the worm 94 rotates, the worm wheel 95 is driven to rotate, and the screw 92 is driven to rotate. The slider 93 is sleeved on the screw 92, the slider 93 is in a hollow cylindrical shape, the slider 93 is in threaded fit with the screw 92, the slider 93 is fixedly connected with the support frame 81, and the slider 93 is fixedly arranged on a bottom plate of the support frame 81 in a penetrating mode. Two guide rods 10 are fixedly arranged on the movable trolley 8, the guide rods 10 are vertically arranged, a bottom plate of the supporting frame 81 is sleeved on the two guide rods 10, and the supporting frame 81 is in sliding fit with the movable trolley 8 through the guide rods 10. When the screw 92 rotates, the sliding block 93 is driven to lift on the screw 92, and simultaneously the support frame 81 is driven to slide on the guide rod 10, so that the height of the fixed shell 1 is freely adjusted, and after the adjustment is completed, an operator stops rotating the hand wheel 91.

Referring to fig. 1 and 3, the cover is equipped with volute spiral spring 4 that is used for carrying out the rolling to dipperstick 2 on the dead lever 3, and volute spiral spring 4 is close to the one end of dead lever 3 and fixes and set up on dead lever 3, volute spiral spring 4's the other end and dipperstick 2 fixed connection, and dipperstick 2 is around locating volute spiral spring 4. After the height adjustment of the fixed shell 1 is completed, the measuring scale 2 is pulled out from the mounting groove 11, and surveying and mapping operation is performed.

Referring to fig. 1 and 3, dead lever 3 and the normal running fit of set casing 1, fixed cover is equipped with carousel 5 on the dead lever 3, when pulling out dipperstick 2 from mounting groove 11, can drive dead lever 3 and rotate, drives carousel 5 simultaneously and rotates. Be provided with on carousel 5 and be used for carrying out the limiting device 6 that restricts to the rotation of carousel 5, limiting device 6 installs on set casing 1, when drawing the survey and drawing operation after pulling out one section distance with dipperstick 2, restricts the processing through limiting device 6 to the rotation of carousel 5, makes carousel 5 unable continuation rotation, and dipperstick 2 can not be withdrawed automatically at survey and drawing operation in-process. With reference to fig. 4, the limiting device 6 includes a fixing frame 61, a rotating rod 62 and a limiting block 63, the fixing frame 61 is fixedly disposed on the outer peripheral surface of the fixed casing 1 close to the rotating disk 5, the fixing frame 61 is an L-shaped frame, the rotating rod 62 is disposed in the fixing frame 61 in a penetrating manner, the rotating rod 62 is vertically disposed, and the rotating rod 62 is rotatably matched with the fixing frame 61. The limiting block 63 is fixedly arranged at the bottom end of the rotating rod 62, the limiting block 63 is a rectangular block, a cylindrical limiting head 621 is fixedly arranged on the rotating rod 62, and the limiting head 621 abuts against the fixing frame 61.

Referring to fig. 1 and 3, the return spring 7 is sleeved on the rotating rod 62, the lower surface of the fixing frame 61 is rotatably connected with a rotating block 611, a T-shaped circular groove is formed in the lower surface of the fixing frame 61, the rotating block 611 is a T-shaped block corresponding to the T-shaped circular groove, the rotating block 611 is embedded in the T-shaped circular groove, the rotating block 611 is rotatably matched with the T-shaped circular groove, two ends of the return spring 7 are respectively abutted to the rotating block 611 and the limiting block 63, two ends of the return spring 7 are respectively fixedly connected with the rotating block 611 and the limiting block 63, when the return spring 7 rotates, the rotating block 611 can be driven to rotate in the T-shaped circular groove, and when the limiting block 63 moves in a direction close to the turntable 5, the return spring 7 can be stretched. Referring to fig. 4, the return spring 7 is vertically disposed, and one end of the return spring 7 close to the limiting block 63 is fixedly connected to the limiting block 63. In the initial state, the return spring 7 pulls the restricting block 63, and the restricting block 63 is located outside the rotating disk 5, and the restricting head 621 is located above the fixing frame 61 (the state is shown in fig. 4). When the turntable 5 needs to be restricted, the arrangement direction of the long edge of the restricting block 63 is the same as the length direction of the measuring scale 2, and the limiting head 621 is pressed vertically downwards to drive the rotating rod 62 to vertically descend and drive the restricting block 63 to move towards the direction close to the turntable 5.

Referring to fig. 3 and 4, the circumferential surface of the turntable 5 is provided with a limiting groove 51 corresponding to the limiting block 63, the limiting groove 51 is a T-shaped groove, and the limiting groove 51 is formed along the circumferential surface of the turntable 5 by one circle. When the restricting piece 63 abuts on the bottom of the restricting groove 51, the restricting piece 63 is rotated. The limiting block 63 is provided with an arc surface 631 and a right-angle surface 632, the arc surface 631 and the right-angle surface 632 are sequentially arranged on the limiting block 63 along the axis of the rotating rod 62 in a circle, and the limiting block 63 is provided with two pairs of arc surfaces 631 and right-angle surfaces 632 which are arranged diagonally. Operating personnel rotating dwang 62, make dwang 62 drive restriction piece 63 clockwise rotation 90, rotate the in-process, arcwall face 631 earlier with the lateral wall contact of restriction groove 51, arcwall face 631 can continue to rotate through restriction groove 51, on right angle face 632 butt on the lateral wall of restriction groove 51, looks joint between restriction piece 63 and the restriction groove 51, restriction piece 63 can't continue to rotate, lock between restriction piece 63 and the carousel 5, carousel 5 stall, survey and drawing the operation through dipperstick 2. After dipperstick 2 uses the completion, when needing to withdraw dipperstick 2, operating personnel anticlockwise rotation dwang 62 to make dwang 62 drive restriction piece 63 rotate 90, restriction piece 63 and restriction groove 51 no longer joint, then operating personnel loosens spacing head 621, and reset spring 7 releases elasticity restoring force, drives the vertical rise of restriction piece 63, roll-off in the restriction groove 51, and carousel 5 can rotate. And then the volute spiral spring 4 winds the measuring scale 2, and the measuring scale 2 is retracted into the fixed shell 1, so that the surveying and mapping operation is completed.

The implementation principle of the embodiment is as follows: when surveying and mapping operation is needed, the movable trolley 8 is moved to the position to be drawn. Then, the operator rotates the hand wheel 91 to drive the worm 94 to rotate, and drives the worm wheel 95 to rotate, and drives the screw 92 to rotate, and drives the slider 93 to lift on the screw 92, and simultaneously drives the support frame 81 to slide on the guide rod 10, so as to freely adjust the height of the fixed shell 1. Subsequently pull out dipperstick 2 from the mounting groove 11 in, dipperstick 2 is after pulling out the length that needs use, the direction that sets up on the long limit of restriction piece 63 is the same with dipperstick 2's length direction, and press down spacing head 621, restriction piece 63 butt is behind the bottom in restriction groove 51, rotating dwang 62, make dwang 62 drive restriction piece 63 clockwise turning 90, lock between restriction piece 63 and the carousel 5, survey and drawing the operation through dipperstick 2. After the survey and drawing is accomplished, the anticlockwise rotation dwang 62 of operating personnel to drive restriction piece 63 and rotate 90, restriction piece 63 and restriction groove 51 no longer joint, then operating personnel loosens spacing head 621, and reset spring 7 drives restriction piece 63 and follows the roll-off in the restriction groove 51, and volute spiral spring 4 carries out the rolling to dipperstick 2 and handles, withdraws dipperstick 2 in the set casing 1.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 scene mapping device for real estate, includes set casing (1) and sets up dipperstick (2) in set casing (1), set up mounting groove (11) that supply dipperstick (2) to pass on set casing (1), its characterized in that: wear to be equipped with dead lever (3) in fixed shell (1), the cover is equipped with spiral spring (4) that are used for carrying out the rolling to dipperstick (2) on dead lever (3), and the one end of spiral spring (4) sets up on dead lever (3), and the other end and dipperstick (2) of spiral spring (4) are connected, and dipperstick (2) are around locating spiral spring (4).

2. A field mapping device for real property according to claim 1, characterized in that: dead lever (3) and set casing (1) normal running fit, fixed being provided with carousel (5) on dead lever (3), be provided with on carousel (5) and be used for carrying out limiting device (6) to the rotation of carousel (5), limiting device (6) are installed on set casing (1).

3. A field mapping device for real property according to claim 2, characterized in that: limiting device (6) include mount (61), dwang (62) and restriction piece (63), mount (61) set up on set casing (1), dwang (62) are worn to locate in mount (61), dwang (62) and mount (61) normal running fit, restriction piece (63) set up in the bottom of dwang (62), set up on the periphery of carousel (5) and restrict restriction groove (51) that piece (63) correspond, restriction piece (63) butt in restriction groove (51), restriction piece (63) and restriction groove (51) looks joint.

4. A field mapping device for real property according to claim 3, characterized in that: be provided with arcwall face (631) and right angle face (632) on restricting piece (63), arcwall face (631) and right angle face (632) set gradually a week on restricting piece (63) along the axis of dwang (62).

5. The field mapping device for real property of claim 4, wherein: the cover is equipped with reset spring (7) on dwang (62), the lower surface rotation of mount (61) is connected with turning block (611), the both ends of reset spring (7) butt respectively on turning block (611) and restriction piece (63), and the both ends of reset spring (7) respectively with turning block (611) and restriction piece (63) fixed connection.

6. A field mapping device for real property according to claim 3, characterized in that: the rotating rod (62) is provided with a limiting head part (621), and the limiting head part (621) is abutted against the fixing frame (61).

7. A field mapping device for real property according to claim 1, characterized in that: the movable trolley is characterized in that a movable trolley (8) is arranged on the fixed shell (1), a supporting frame (81) is arranged on the movable trolley (8), and the fixed shell (1) is fixedly arranged on the supporting frame (81).

8. A field mapping device for real property according to claim 7, characterized in that: be provided with elevating gear (9) on travelling car (8), elevating gear (9) include hand wheel (91), screw rod (92) and slider (93), hand wheel (91) set up on travelling car (8), fixed worm (94) of being provided with on hand wheel (91), the butt has worm wheel (95) on worm (94), and worm wheel (95) and worm (94) mesh mutually, worm wheel (95) are fixed to be worn to locate in screw rod (92), slider (93) cover is located on screw rod (92), slider (93) and screw rod (92) screw-thread fit, and slider (93) and support frame (81) fixed connection, support frame (81) and travelling car (8) sliding fit.