CN219549975U

CN219549975U - Adjustment mechanism and mapping device

Info

Publication number: CN219549975U
Application number: CN202223119190.8U
Authority: CN
Inventors: 程志炜
Original assignee: Tianjin Hengshun Building Engineering Co ltd
Current assignee: Tianjin Hengshun Building Engineering Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-08-18
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an adjusting mechanism and a mapping device, which comprise: one end of the supporting leg is connected with the lower end face of the surveying instrument base, and a counter bore is formed in the center of one end, far away from the surveying instrument base, of the supporting leg; the first inserted link is inserted into the counter bore, and a connecting block is fixedly arranged on the outer surface of one end of the first inserted link; the protection plate is arranged on the outer surface of the supporting leg, and a second inserted link is inserted into the outer surface of the protection plate; the beneficial effects are as follows: through the connection of connecting block, make first inserted bar and guard plate fixed together, then through the cooperation of the second inserted bar and the fixed orifices that elasticity set up, make guard plate and first inserted bar fixed together, the cooperation of guide block and guide way simultaneously can carry out spacingly to the elasticity joint of first inserted bar.

Description

Adjustment mechanism and mapping device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an adjusting mechanism and a mapping device.

Background

The surveying and mapping device is simply referred to as instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, and is used for various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry and the like required by measuring work in the planning, design, construction and management phases in engineering construction;

the current mapping device can all set up height adjustment device for the convenience carries out altitude mixture control, when measuring the building engineering, can carry out suitable altitude mixture control according to the position of measurement and measuring region, but when current measuring device carries out altitude mixture control, need screw adjusting bolt, comparatively loaded down with trivial details, waste time and energy.

Disclosure of Invention

The utility model aims to provide an adjusting mechanism and a mapping device, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustment mechanism, the adjustment mechanism comprising:

one end of the supporting leg is connected with the lower end face of the surveying instrument base, and a counter bore is formed in the center of one end, far away from the surveying instrument base, of the supporting leg;

the first inserted link is inserted into the counter bore, and a connecting block is fixedly arranged on the outer surface of one end of the first inserted link;

the guard plate, the guard plate setting has the inserted bar at the surface of supporting leg, the surface grafting of guard plate.

Preferably, the supporting leg is provided with three groups, and three groups of supporting legs are circumference state distribution with the surveying instrument base as the centre of a circle, and the surveying instrument base supports through three groups of supporting legs, and the up end of surveying instrument base rotates and is provided with the surveying instrument, and the bottom size of surveying instrument and the size phase-match of surveying instrument base, the surveying instrument passes through the cooperation of surveying instrument base and supporting leg, realizes being supported.

Preferably, the three groups of the support legs are provided with counter bores at the center positions of the lower end surfaces, the size of the counter bores is matched with the size of the support legs, the center positions of the inner side walls of the counter bores are provided with limit grooves, the limit grooves penetrate through the side walls of the support legs, the outer surfaces of the support legs are provided with fixing holes, and the fixing holes are provided with multiple groups of fixing holes which are uniformly and symmetrically distributed.

Preferably, the inside grafting of counter bore is provided with first inserted bar, the inside size phase-match of size and counter bore of first inserted bar, and the top external surface fixed of first inserted bar is provided with the connecting block, and the connecting block slides and sets up in the inside of spacing groove, the inside size phase-match of size and the spacing groove of connecting block.

Preferably, the connecting block is kept away from the one end tip of first inserted bar and passes the spacing groove and fixed connection is in the inside lateral wall of guard plate, and the guard plate is connected with first inserted bar through the connecting block, and arc structure is personally submitted to the transversal arc structure of guard plate, the size of guard plate and the size phase-match of first inserted bar.

Preferably, the jack has been seted up to the surface of guard plate, and the jack runs through the lateral wall of guard plate, and the inside grafting of jack is provided with the second inserted bar, and the size of inserted bar and the inside size assorted of second jack, the fixed surface of second inserted bar is provided with the guide block, and the guide block slides the inside that sets up at the guide way.

Preferably, the guide way is offered at the inner wall of jack, and the transversal L type structure of personally submitting of guide way, the inside size of guide way and the size assorted of guide block, and the second inserted bar passes through the cooperation of guide block and guide way, and the joint is in the inside of jack, and the inside size assorted of the one end size of second inserted bar and fixed orifices.

Preferably, a reset spring is sleeved on the outer surface of the other end of the second inserted link, and the reset spring is arranged between the end part of the second inserted link and the outer surface of the protection plate.

A mapping device comprises the adjusting mechanism.

Compared with the prior art, the utility model has the beneficial effects that:

according to the adjusting mechanism and the mapping device, the first inserted link is fixed with the protection plate through connection of the connecting blocks, then the protection plate is fixed with the first inserted link through cooperation of the second inserted link and the fixing hole, and meanwhile, the elastic clamping connection of the first inserted link can be limited through cooperation of the guide block and the guide groove.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the support leg structure of the present utility model;

FIG. 4 is a schematic view showing the connection of the insert rod and the protection plate structure according to the present utility model;

FIG. 5 is a schematic illustration of the connection of the plunger to the return spring of the present utility model;

FIG. 6 is a schematic view of the structure of the protection plate of the present utility model;

fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

In the figure: the surveying instrument comprises a surveying instrument 1, a surveying instrument base 2, supporting legs 3, a first inserted link 4, a limiting groove 5, a protection plate 6, a fixing hole 7, a second inserted link 8, a reset spring 9, a counter bore 10, a connecting block 11, a guide block 12, an inserting hole 13 and a guide groove 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: an adjustment mechanism, the adjustment mechanism comprising:

the supporting leg 3, one end of supporting leg 3 is connected with the lower terminal surface of surveying instrument base 2, the supporting leg 3 is kept away from the one end central point of surveying instrument base 2 and has been seted up counter bore 10, supporting leg 3 is provided with three groups, three groups of supporting legs 3 are in circumference state distribution with surveying instrument base 2 as the centre of a circle, surveying instrument base 2 supports through three groups of supporting legs 3, and the up end rotation of surveying instrument base 2 is provided with surveying instrument 1, the bottom size of surveying instrument 1 and the size of surveying instrument base 2 match, surveying instrument 1 realizes being supported through the cooperation of surveying instrument base 2 and supporting leg 3, counter bore 10 has all been seted up to the lower terminal surface central point of three groups of supporting legs 3, counter bore 10's size and supporting leg 3's size match, and limiting groove 5 has all been seted up at the inside lateral wall central point of counter bore 10, limiting groove 5 runs through the lateral wall of supporting leg 3, and fixed orifices 7 have been seted up the surface of supporting leg 3, the multiunit, multiunit fixed orifices 7 are evenly distributed symmetrically;

the first inserting rod 4 is inserted into the counter bore 10, a connecting block 11 is fixedly arranged on the outer surface of one end of the first inserting rod 4, the first inserting rod 4 is inserted into the counter bore 10, the size of the first inserting rod 4 is matched with the inner size of the counter bore 10, a connecting block 11 is fixedly arranged on the outer surface of the top end of the first inserting rod 4, the connecting block 11 is slidably arranged in the limit groove 5, the size of the connecting block 11 is matched with the inner size of the limit groove 5, the end part of one end, far away from the first inserting rod 4, of the connecting block 11 penetrates through the limit groove 5 and is fixedly connected to the inner side wall of the protection plate 6, the protection plate 6 is connected with the first inserting rod 4 through the connecting block 11, the cross section of the protection plate 6 is in an arc-shaped structure, and the size of the protection plate 6 is matched with the size of the first inserting rod 4;

the guard plate 6, guard plate 6 sets up the surface at supporting leg 3, the surface grafting of guard plate 6 has second inserted bar 8, jack 13 has been seted up to the surface of guard plate 6, jack 13 runs through the lateral wall of guard plate 6, and the inside grafting of jack 13 is provided with second inserted bar 8, the inside size phase-match of second inserted bar 8 and jack 13, the fixed surface of second inserted bar 8 is provided with guide block 12, guide block 12 slides and sets up in the inside of guide slot 14, the inner wall at jack 13 is seted up to guide slot 14, and the transversal "L" type structure that personally submits of guide slot 14, the inside size of guide slot 14 and the size phase-match of guide block 12, second inserted bar 8 passes through the cooperation of guide block 12 and guide slot 14, the joint is in the inside of jack 13, and the inside size phase-match of the one end of second inserted bar 8 and fixed orifices 7, the other end surface cover of second inserted bar 8 is equipped with reset spring 9, reset spring 9 sets up between the tip of second inserted bar 8 and the surface of guard plate 6.

A mapping device comprises the adjusting mechanism.

When the surveying instrument is used, the surveying instrument 1 and the surveying instrument base 2 are placed at positions to be measured, the extending lengths of the three groups of first inserting rods 4 are adjusted according to the topography condition, during adjustment, the second inserting rods 8 are rotated firstly, the second inserting rods 8 drive the guide blocks 12 to rotate in the guide grooves 14, after a certain angle is rotated, the end parts of the second inserting rods 8 are not inserted in the fixing holes 7 under the action of the reset springs 9, the first inserting rods 4 are outwards drawn at the moment, the protection plates 6 are driven to move along the limiting grooves 5 by the movement of the first inserting rods 4, after adjustment is completed, the second inserting rods 8 are inwards pressed, the second inserting rods 8 drive the guide blocks 12 to move inwards, and after the end parts of the second inserting rods 8 are inserted in the fixing holes 7, the second inserting rods 8 are rotated, so that the guide blocks 12 are limited in the guide grooves 14.

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

Claims

1. An adjustment mechanism, characterized in that: the adjustment mechanism includes:

the support leg (3), one end of the support leg (3) is connected with the lower end face of the surveying instrument base (2), and a counter bore (10) is formed in the center of one end, far away from the surveying instrument base (2), of the support leg (3);

the first inserting rod (4) is inserted into the counter bore (10), and a connecting block (11) is fixedly arranged on the outer surface of one end of the first inserting rod (4);

the protection plate (6), the surface of protection plate (6) setting at supporting leg (3), the surface grafting of protection plate (6) has second inserted bar (8).

2. An adjustment mechanism according to claim 1, wherein: supporting legs (3) are provided with three groups, and three groups of supporting legs (3) are distributed in a circumferential state by taking a surveying instrument base (2) as a circle center, and the surveying instrument base (2) is supported through three groups of supporting legs (3), and the upper end face of the surveying instrument base (2) is rotated and is provided with a surveying instrument (1), the bottom size of the surveying instrument (1) is matched with the size of the surveying instrument base (2), and the surveying instrument (1) is supported through the cooperation of the surveying instrument base (2) and the supporting legs (3).

3. An adjustment mechanism according to claim 2, wherein: the three groups of the support legs (3) are provided with counter bores (10) at the center positions of the lower end faces, the sizes of the counter bores (10) are matched with the sizes of the support legs (3), limiting grooves (5) are formed in the center positions of the inner side walls of the counter bores (10), the limiting grooves (5) penetrate through the side walls of the support legs (3), fixing holes (7) are formed in the outer surfaces of the support legs (3), multiple groups of the fixing holes (7) are formed, and the multiple groups of the fixing holes (7) are uniformly and symmetrically distributed.

4. An adjustment mechanism according to claim 3, wherein: the inside grafting of counter bore (10) is provided with first inserted bar (4), and the inside size phase-match of size and counter bore (10) of first inserted bar (4), and the top external surface fixed of first inserted bar (4) is provided with connecting block (11), and connecting block (11) slip sets up in the inside of spacing groove (5), the inside size phase-match of the size of connecting block (11) and spacing groove (5).

5. An adjustment mechanism according to claim 4, wherein: the connecting block (11) is kept away from the one end tip of first inserted bar (4) and passes spacing groove (5) and fixed connection at the inside lateral wall of guard plate (6), and guard plate (6) are connected with first inserted bar (4) through connecting block (11), and the transversal arc structure of personally submitting of guard plate (6), the size of guard plate (6) and the size phase-match of first inserted bar (4).

6. An adjustment mechanism according to claim 5, wherein: the utility model discloses a guard plate, including guard plate (6), jack (13) have been seted up to the surface of guard plate (6), and jack (13) run through the lateral wall of guard plate (6), and the inside grafting of jack (13) is provided with second inserted bar (8), the inside size phase-match of size and jack (13) of second inserted bar (8), the fixed surface of second inserted bar (8) is provided with guide block (12), guide block (12) slip setting is in the inside of guide way (14).

7. An adjustment mechanism according to claim 6, wherein: the guide slot (14) is formed in the inner wall of the jack (13), the cross section of the guide slot (14) is of an L-shaped structure, the inner size of the guide slot (14) is matched with the size of the guide block (12), the second inserting rod (8) is clamped in the jack (13) through the matching of the guide block (12) and the guide slot (14), and one end of the second inserting rod (8) is matched with the inner size of the fixing hole (7).

8. An adjustment mechanism according to claim 7, wherein: the outer surface of the other end of the second inserted link (8) is sleeved with a return spring (9), and the return spring (9) is arranged between the end part of the second inserted link (8) and the outer surface of the protection plate (6).

9. A mapping device, characterized in that: comprising an adjustment mechanism according to any of the preceding claims 1-8.