House property surveying and mapping support

Abstract

The utility model relates to the technical field of house property surveying and mapping, and discloses a house property surveying and mapping support which comprises a connecting frame, and an auxiliary mechanism is arranged above the connecting frame. The auxiliary mechanism comprises a placement block, the placement block is located above the connecting frame, a transmission rod is rotationally connected into the connecting frame, the top end of the transmission rod is fixedly connected with the bottom face of the placement block, an auxiliary gear is fixedly connected to the bottom end of the transmission rod, a moving rod is slidably connected into the connecting frame, and the top end of the moving rod is fixedly connected with a first limiting block; the first limiting block is meshed with the auxiliary gear, and a reset spring is arranged on the outer surface of the moving rod. According to the house property surveying and mapping support, the problems that the angle of a surveying instrument cannot be adjusted after leveling and fixing, the support body needs to be rotated during adjustment, and then secondary leveling is needed are solved, the support can be rapidly folded and stored after being used, the situation that the size is too large when the support is carried is avoided, and the effect of improving the using effect of the house property surveying and mapping support is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to real estate surveying and mapping technical field, specifically a real estate surveying and mapping support. BACKGROUND

[0002] Real estate surveying and mapping is a very characteristic branch in professional surveying and mapping, and the specific range it determines is houses and land related to houses, that is, real estate surveying and mapping is professional surveying and mapping for determining the natural conditions, ownership conditions, positions, quantities, qualities and utilization conditions of houses, land and real estate by using surveying and mapping instruments, surveying and mapping techniques and surveying and mapping means. Surveying and mapping instruments support is needed in the process of real estate surveying and mapping.

[0003] The utility model discloses a real estate surveying and mapping support discloses a real estate surveying and mapping support in prior authorization announcement No. CN215173521U, including the box, the bottom fixed connection of box has the first fixed block, the inside of first's fixed block is swing joint with the sleeve pipe through the pin shaft, the inside swing joint with the movable rod of sleeve pipe, the other end of movable rod extends to the outside of sleeve pipe, the inside screw thread connection of sleeve pipe has the first screw rod, and one end of first screw rod is swing joint with one side of movable rod.

[0004] The above technical scheme solves the problems of inconvenient height adjustment of the existing surveying and mapping support, poor fixing effect on surveying and mapping instruments and inconvenient use of people, but the above technical scheme cannot adjust the angle of the surveying and mapping instrument after leveling and fixing, needs to rotate the support body during adjustment, and then needs secondary leveling, and cannot quickly fold and store after use, which increases the volume during carrying and reduces the use effect of the real estate surveying and mapping support.

[0005] Therefore, the skilled in the art provides a real estate surveying and mapping support to solve the problems raised in the background. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a real estate surveying and mapping support to solve the problems raised in the background.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A real estate surveying and mapping support, including the connecting frame, the upper portion of connecting frame is provided with auxiliary mechanism;

[0009] The auxiliary mechanism comprises a placing block, the placing block is located above a connecting frame, a transmission rod is rotationally connected in the connecting frame, the top end of the transmission rod is fixedly connected with the bottom surface of the placing block, an auxiliary gear is fixedly connected to the bottom end of the transmission rod, a moving rod is slidably connected in the connecting frame, the top end of the moving rod is fixedly connected with a first limiting block, the first limiting block is engaged with the auxiliary gear, a return spring is arranged on the outer surface of the moving rod, the top end of the return spring is fixedly connected with the bottom end of the first limiting block, and the bottom end of the return spring is fixedly connected with the inner wall of the connecting frame, two movable blocks are rotationally connected in the connecting frame, a supporting leg is slidably connected in each movable block, a rotating gear is fixedly connected to the left end of each movable block, two auxiliary rods are slidably connected in the connecting frame, a second limiting block is fixedly connected to the right end of each auxiliary rod, and each second limiting block is engaged with the rotating gear.

[0010] As a further scheme of the present utility model: the bottom end of the moving rod is fixedly connected with a baffle, and the bottom surface of the baffle is fixedly connected with a pull plate.

[0011] As a further scheme of the present utility model: a threaded rod is rotationally connected in the placing block, a moving block is threadedly connected to the outer surface of the threaded rod, and the moving block is slidably connected in the placing block.

[0012] As a further scheme of the present utility model: an auxiliary bearing is sleeved on the outer surface of the threaded rod, and the auxiliary bearing is inlaid in the placing block.

[0013] As a further scheme of the present utility model: an auxiliary spring is arranged on the outer surface of each auxiliary rod, the right end of each auxiliary spring is fixedly connected with the left end of the second limiting block, and the left end of each auxiliary spring is fixedly connected with the inner side wall of the connecting frame.

[0014] As a further scheme of the present utility model: the left end of the two auxiliary rods is fixedly connected with an integrated block, and the left side surface of the integrated block is fixedly connected with an auxiliary handle.

[0015] As a further scheme of the present utility model: a plurality of equidistantly-arranged fixing holes are formed in the inside of each supporting leg, a positioning bolt is threadedly connected in each movable block, and the mutually-close ends of the two positioning bolts extend into the inside of one fixing hole.

[0016] Compared with the prior art, the present utility model has the beneficial effects that:

[0017] The utility model discloses a connecting frame, placing block, transmission rod, auxiliary gear, moving rod, first limit block, reset spring, movable block, support leg, rotation gear, auxiliary rod and second limit block are set up, and the surveying and mapping equipment is fixed to the placing block, and the moving rod is pulled and drives first limit block to remove, and then makes first limit block remove and auxiliary gear engagement relation, and the angle of placing block changes through transmission rod again, and reset spring self elasticity can push first limit block reset simultaneously, and makes it and auxiliary gear mesh again, thereby the current position of placing block is locked, and the second limit block is removed and the engagement relation of rotation gear through the auxiliary rod and drives the second limit block to remove, and then the movable block is turned out or is taken back again, solves the problem that the surveying and mapping angle of fixed leveling after cannot be adjusted, and the support body needs to be rotated when adjusting, and then needs the problem of secondary leveling, and can be folded and stored quickly after using, avoids the volume when carrying too big, plays the role of improving housing property surveying and mapping support use effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a kind of housing property surveying and mapping support structure schematic diagram;

[0019] Figure 2 It is a kind of connecting frame sectional view stereoscopic structure schematic diagram in housing property surveying and mapping support;

[0020] Figure 3 It is movable block sectional view stereoscopic structure schematic diagram in a kind of housing property surveying and mapping support;

[0021] Figure 4 It is placing block sectional view stereoscopic structure schematic diagram in a kind of housing property surveying and mapping support.

[0022] In the drawing: 1, connecting frame;2, auxiliary mechanism;201, placing block;202, transmission rod;203, auxiliary gear;204, moving rod;205, first limit block;206, reset spring;207, movable block;208, support leg;209, rotation gear;210, auxiliary rod;211, second limit block;3, baffle;4, pull plate;5, threaded rod;6, moving block;7, auxiliary bearing;8, auxiliary spring;9, integrated block;10, auxiliary handle;11, fixed hole;12, positioning bolt. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-4 A kind of housing property surveying and mapping support, including connecting frame 1, the upper portion of connecting frame 1 is provided with auxiliary mechanism 2;

[0024] The auxiliary mechanism 2 comprises a placing block 201 located above the connecting frame 1, the inside of the connecting frame 1 is rotationally connected with a transmission rod 202, the top end of the transmission rod 202 is fixedly connected with the bottom surface of the placing block 201, the bottom end of the transmission rod 202 is fixedly connected with an auxiliary gear 203, the inside of the connecting frame 1 is slidably connected with a moving rod 204, the bottom end of the moving rod 204 is fixedly connected with a baffle 3, the bottom surface of the baffle 3 is fixedly connected with a pull plate 4, by arranging the baffle 3 and the pull plate 4, the convenience of pulling the moving rod 204 can be improved, the baffle 3 and the moving rod 204 can be driven to move by pulling the pull plate 4, and the convenience of the device is effectively improved.

[0025] The top end of the moving rod 204 is fixedly connected with a first limiting block 205, the inside of the placing block 201 is rotationally connected with a threaded rod 5, the outer surface of the threaded rod 5 is threadedly connected with a moving block 6, the moving block 6 is slidably connected to the inside of the placing block 201, rotating the threaded rod 5 can make the two moving blocks 6 approach each other, and the two moving blocks 6 can clamp different size surveying and mapping equipment, and the applicability of the surveying and mapping support is improved.

[0026] The first limiting block 205 is engaged with the auxiliary gear 203, the outer surface of the threaded rod 5 is sleeved with an auxiliary bearing 7, the auxiliary bearing 7 is embedded in the inside of the placing block 201, the auxiliary bearing 7 can improve the friction generated by the threaded rod 5 when rotating, make the threaded rod 5 more sensitive when rotating, and also can reduce the wear speed of the threaded rod 5, and increase the service life of the threaded rod 5.

[0027] The outer surface of the moving rod 204 is provided with a reset spring 206, the top end of the reset spring 206 is fixedly connected with the bottom end of the first limiting block 205, the bottom end of the reset spring 206 is fixedly connected with the inner wall of the connecting frame 1, the inside of the connecting frame 1 is rotationally connected with two movable blocks 207, the inside of each movable block 207 is slidably connected with a supporting leg 208, the left end of each movable block 207 is fixedly connected with a rotating gear 209, the inside of the connecting frame 1 is slidably connected with two auxiliary rods 210, the right end of each auxiliary rod 210 is fixedly connected with a second limiting block 211, the outer surface of each auxiliary rod 210 is provided with an auxiliary spring 8, the right end of each auxiliary spring 8 is fixedly connected with the left end of the second limiting block 211, the left end of each auxiliary spring 8 is fixedly connected with the inner side wall of the connecting frame 1, the auxiliary spring 8 can continuously apply pressure to the auxiliary rod 210 by using its own stretching and contracting capacity, so that the auxiliary rod 210 has the ability of automatic reset, the convenience when limiting is increased, and the firmness of the auxiliary rod 210 when limiting is also improved.

[0028] The left ends of the two auxiliary rods 210 are fixedly connected with an integrated block 9, and the left side of the integrated block 9 is fixedly connected with an auxiliary handle 10; the integrated block 9 and the auxiliary handle 10 can provide a good stress point for the auxiliary rod 210, increase the convenience when the auxiliary rod 210 needs to be rotated, and improve the convenience of the device in use.

[0029] The second limiting blocks 211 are in engagement with the rotating gears 209, the inside of each supporting leg 208 is provided with a plurality of fixed holes 11 arranged at equal distances, the inside of each movable block 207 is threadedly connected with a positioning bolt 12, and the ends of the two positioning bolts 12 close to each other extend into the inside of one of the fixed holes 11; the fixed holes 11 and the positioning bolts 12 can quickly lock the supporting leg 208 after the position of the supporting leg 208 is adjusted, avoid the supporting leg 208 from being retracted during the supporting process, and increase the safety in use.

[0030] The working principle of the utility model is as follows: in use, first, the surveying and mapping equipment is placed into the placing block 201, then the second threaded rod 5 is rotated, thereby driving the two moving blocks 6 to move close to each other and clamping the surveying and mapping equipment; when the angle of the placing block 201 needs to be adjusted, the pull plate 4 is pulled, thereby driving the baffle 3 and the transmission rod 202 to descend, and the first limiting block 205 is disengaged from the auxiliary gear 203, then the placing block 201 is rotated through the transmission rod 202, the auxiliary bearing 7 can increase the sensitivity of the transmission rod 202 during rotation, thereby changing the angle of the surveying and mapping equipment in the placing block 201, when the angle is appropriate, the pull plate 4 is loosened, the first limiting block 205 is reset by the rebound force generated by the reset spring 206, and the first limiting block 205 is engaged with the auxiliary gear 203 again, thereby locking the position, achieving the ability to adjust the angle of the placing block 201, avoiding the need to re-level after each adjustment, and increasing the effect in use; when the surveying and mapping support needs to be stored after use, the auxiliary handle 10 is pulled to drive the integrated block 9 to move the auxiliary rod 210, thereby disengaging the second limiting block 211 from the rotating gear 209, then the movable block 207 is retracted into the connecting frame 1, the auxiliary handle 10 is loosened, the second limiting block 211 is engaged with the rotating gear 209 again by the elastic force of the auxiliary spring 8, the positioning bolt 12 is moved out of the fixed hole 11 by rotating the positioning bolt 12, then the supporting leg 208 is completely retracted into the movable block 207, and the positioning bolt 12 is inserted into the appropriate fixed hole 11, thereby completing the storage of the surveying and mapping support, effectively increasing the convenience during carrying, and improving the use effect of the real estate surveying and mapping support.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A housing surveying support comprising a connecting frame (1), characterized in that: The upper part of the connecting frame (1) is provided with an auxiliary mechanism (2); The auxiliary mechanism (2) comprises a placing block (201), the placing block (201) is located above the connecting frame (1), the inside of the connecting frame (1) is rotatably connected with a transmission rod (202), the top end of the transmission rod (202) is fixedly connected with the bottom surface of the placing block (201), the bottom end of the transmission rod (202) is fixedly connected with an auxiliary gear (203), the inside of the connecting frame (1) is slidably connected with a moving rod (204), the top end of the moving rod (204) is fixedly connected with a first limiting block (205), the first limiting block (205) is engaged with the auxiliary gear (203), the outer surface of the moving rod (204) is provided with a reset spring (206), the top end of the reset spring (206) is fixedly connected with the bottom end of the first limiting block (205), the bottom end of the reset spring (206) is fixedly connected with the inner wall of the connecting frame (1), the inside of the connecting frame (1) is rotatably connected with two movable blocks (207), the inside of each movable block (207) is slidably connected with a supporting leg (208), the left end of each movable block (207) is fixedly connected with a rotating gear (209), the inside of the connecting frame (1) is slidably connected with two auxiliary rods (210), the right end of each auxiliary rod (210) is fixedly connected with a second limiting block (211), each second limiting block (211) is engaged with the rotating gear (209).

2. The housing surveying support according to claim 1, characterized in that: The bottom end of the moving rod (204) is fixedly connected with a baffle (3), the bottom surface of the baffle (3) is fixedly connected with a pull plate (4).

3. The housing surveying support according to claim 1, characterized in that: The inside of the placing block (201) is rotatably connected with a threaded rod (5), the outer surface of the threaded rod (5) is threadedly connected with a moving block (6), the moving block (6) is slidably connected in the inside of the placing block (201).

4. The housing surveying support according to claim 3, characterized in that: The outer surface of the threaded rod (5) is sleeved with an auxiliary bearing (7), and the auxiliary bearing (7) is inlaid in the inside of the placing block (201).

5. The housing surveying support according to claim 1, characterized in that: The outer surface of each auxiliary rod (210) is provided with an auxiliary spring (8), the right end of each auxiliary spring (8) is fixedly connected with the left end of the second limiting block (211), and the left end of each auxiliary spring (8) is fixedly connected with the inner side wall of the connecting frame (1).

6. The housing surveying support according to claim 1, characterized in that: The left side surface of the integrating block (9) is fixedly connected with an auxiliary handle (10).

7. The housing surveying support according to claim 1, characterized in that: The inside of each supporting leg (208) is provided with a plurality of fixed holes (11) arranged at equal distances, the inside of each movable block (207) is threadedly connected with a positioning bolt (12), and the ends of the two positioning bolts (12) close to each other both extend into the inside of one of the fixed holes (11).

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