CN112524423A

CN112524423A - Portable multipurpose measuring device and measuring method for building construction

Info

Publication number: CN112524423A
Application number: CN202011396697.0A
Authority: CN
Inventors: 黄志琴
Original assignee: Ningbo Lingfan Zhiyuan Electronic Equipment Co ltd
Current assignee: Ningbo Lingfan Zhiyuan Electronic Equipment Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-03-19

Abstract

The invention discloses a portable multipurpose measuring device for building construction, and belongs to the technical field of building construction. The device comprises a support, wherein a support mechanism is arranged on the lower surface of the support, a clamping mechanism is rotatably connected on the upper surface of the support, the support mechanism comprises a square seat, one surface of the square seat is fixedly connected with the support, the lower surface of the square seat is rotatably connected with a threaded lead screw a, the peripheral side surface of the threaded lead screw a is in threaded connection with a threaded seat, the peripheral side surface of the threaded seat is hinged with a group of first adjusting outer rods, the inner wall of each group of first adjusting outer rods is in threaded connection with a rotating column, the peripheral side surface of each group of rotating columns is in threaded connection with a second adjusting outer rod, and one end of each group; the lower surface of the support is hinged with a group of outer supporting rods distributed in a rectangular array. The invention solves the problem of lower practicability of the existing measuring bracket due to smaller adjustable range through the design of the threaded screw rod a, the threaded seat, the rotating column and the outer support rod.

Description

Portable multipurpose measuring device and measuring method for building construction

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a portable multipurpose measuring device for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on the design drawing into a real object in a designated place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and the construction operation place is called a building construction site or a construction site, and is also called a construction site; the measuring instrument is an electronic instrument and is mainly used for construction and completion detection of engineering construction, decoration and fitment, bridge construction, equipment installation and the like, and the measurement of the construction engineering refers to the measurement work of control, lofting, completion acceptance and the like for the construction engineering.

When a measuring instrument is used for measuring a project, the measuring instrument is usually required to be fixed on a measuring support, and then the placing state and the height of the measuring support are adjusted according to an actual use scene, so that the measuring instrument can be located at a proper position, and an accurate result is measured.

The existing measuring support for building construction can only be placed on a horizontal ground for use, because most of existing building measuring instruments are required to be used in a horizontally placed state, so that the measuring result can be ensured to be accurate, and if the measuring instruments are required to be used in an area with an inclined surface on the ground, the existing measuring support cannot enable the measuring instruments to be kept horizontal when the measuring instruments are erected, so that the existing measuring support is poor in applicability and practicability; meanwhile, the adjustable range of the existing measuring support is small, so that the limitation is strong in the actual use process, and the existing measuring support is not provided with a moving part, so that the measuring support can be moved only in a manual carrying mode when needing to be moved, a large amount of manpower can be consumed, and the overall measuring efficiency is reduced.

The invention aims to provide a portable multipurpose measuring device for building construction, which is a measuring support with a deformable structure, can be unfolded when in use and folded after use, and can keep a measuring instrument arranged on the measuring support horizontal through adjustment when in use on a slope and a horizontal ground, so that the device can be suitable for various scenes, and the applicability and the practicability of the device are improved.

Disclosure of Invention

The invention aims to provide a portable multipurpose measuring device for building construction, which solves the problems in the background technology through the design of a threaded screw rod a, a threaded seat, a rotating column and an outer support rod.

In order to achieve the purpose, the invention provides the following technical scheme: a portable multipurpose measuring device for building construction comprises a support, wherein a supporting mechanism is arranged on the lower surface of the support, a clamping mechanism is rotatably connected to the upper surface of the support, the supporting mechanism comprises a square seat, one surface of the square seat is fixedly connected with the support, a threaded lead screw a is rotatably connected to the lower surface of the square seat, a threaded seat is in threaded connection with the peripheral side of the threaded lead screw a, a group of first adjusting outer rods is hinged to the peripheral side of the threaded seat, a rotating column is in threaded connection with the inner wall of one group of first adjusting outer rods, a group of second adjusting outer rods is in threaded connection with the peripheral side of the rotating column, and one end of each group of second adjusting outer rods is hinged to an expansion distance adjusting assembly;

the lower surface of the support is hinged with a group of outer supporting rods distributed in a rectangular array, the peripheral side surfaces of the group of outer supporting rods are in sliding fit with the span adjusting components at corresponding positions, the inner walls of the group of outer supporting rods are connected with inner supporting rods in a sliding manner, the lower surfaces of the group of inner supporting rods are fixedly connected with moving components, and one surface of the group of outer supporting rods is fixedly connected with a height adjusting component;

the expansion distance adjusting assembly comprises a sliding seat, one surface of the sliding seat is hinged with a second adjusting outer rod at a corresponding position, the inner wall of the sliding seat is in sliding fit with an outer supporting rod at a corresponding position, a circular seat a is fixedly connected to one surface of the sliding seat, the inner wall of the circular seat a is connected with a sliding rod a in a sliding mode, one end of the sliding rod a is fixedly connected with a pulling button a, and the other end of the sliding rod a is fixedly connected with a limiting column a;

the height adjusting assembly comprises a circular seat b, one surface of the circular seat b is fixedly connected with an outer support rod at a corresponding position, the inner wall of the circular seat b is connected with a sliding rod b in a sliding mode, one end of the sliding rod b is fixedly connected with a pulling button b, and the other end of the sliding rod b is fixedly connected with a limiting column b;

the moving assembly comprises a fixed seat, one surface of the fixed seat is fixedly connected with an inner support rod, the inner wall of the fixed seat is hinged with two rotating seats, one surface of one rotating seat is fixedly connected with a fixed column, the other surface of the rotating seat is fixedly connected with a moving wheel, one surface of each rotating seat is fixedly connected with an inner clamping seat, the surface of the fixed seat is fixedly connected with two outer cylinders which are symmetrically distributed, the inner walls of the two outer cylinders are respectively connected with a moving rod in a sliding manner, one end of each moving rod is fixedly connected with a pulling button c, the other end of each moving rod is fixedly connected with an outer clamping seat matched with the inner clamping seat, and the peripheral side surfaces of the two outer clamping seats are respectively matched with the outer cylinders at corresponding positions;

fixture includes the roating seat, a roating seat fixed surface is connected with driven gear, the driven gear lower surface is connected with the support rotation, the roating seat inner wall rotates and is connected with the level seat, fixed surface is connected with the centre gripping subassembly on the level seat, the centre gripping subassembly includes outer frame body, outer frame body surface and level seat fixed connection, outer frame body inner wall rotates and is connected with screw thread lead screw b and screw thread lead screw c, screw thread lead screw b week side threaded connection has two drive blocks an, screw thread lead screw c week side threaded connection has two drive blocks b, two drive block an and the equal fixedly connected with grip block in drive block b surface.

As a preferred embodiment, a set of fixing rods distributed in a rectangular array is fixedly connected to the lower surface of the square seat, a base plate is fixedly connected to the other end of each fixing rod, one surface of the base plate is rotatably connected with the threaded screw rod a, and a set of through holes distributed in a rectangular array and matched with the fixing rods are formed in one surface of the threaded seat.

As a preferred embodiment, the threaded seat has an inner wall provided with a threaded groove matched with the threaded screw rod a, the threaded seat is of a cuboid structure, the side surface of the rotating column is provided with a non-slip mat, and the side surface of the rotating column is provided with a threaded portion matched with the first adjusting outer rod and the second adjusting outer rod.

As a preferred embodiment, a plurality of outer side limiting holes matched with the limiting posts a are formed in one surface of the outer support rod, a plurality of inner side limiting holes matched with the limiting posts b are formed in one surface of the inner support rod, and a square ring matched with the sliding seat is fixedly connected to the surface of the outer support rod.

As a preferred embodiment, a return spring a is sleeved on the peripheral side surface of the sliding rod a and at a position between the circular seat a and the limiting column a, a return spring b is sleeved on the peripheral side surface of the sliding rod b and at a position between the circular seat b and the limiting column b, and a return spring c is sleeved on the peripheral side surface of the moving rod and at a position between the outer cylinder and the outer clamping seat.

As a preferred embodiment, the circumferential sides of the pulling button a, the pulling button b and the pulling button c are all provided with anti-slip grooves, the lower end of the fixing column is of a cone structure, the outer support rod and the inner support rod are of cuboid structures, the inner wall of the outer cylinder is provided with a group of arc-shaped grooves, the circumferential sides of the outer clamping seat are fixedly connected with a group of arc-shaped blocks, and the group of arc-shaped blocks are in sliding fit with the arc-shaped grooves in corresponding positions.

As a preferred embodiment, the upper surface of the support is rotatably connected with a driving gear, the peripheral side surface of the driving gear is meshed with a driven gear, the lower surface of the support is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with the driving gear, the upper surface of the support is provided with a movable groove matched with the driving gear and the driven gear, the rotating seat is of a U-shaped structure, the inner wall of the square seat is fixedly connected with a rotating motor, and one end of the output shaft of the rotating motor is fixedly connected with a threaded screw rod a.

In a preferred embodiment, a linear motor is fixedly connected to a surface of the rotary base, one end of an output shaft of the linear motor is fixedly connected to the horizontal base, a forward threaded portion and a reverse threaded portion are respectively provided on peripheral side surfaces of the threaded screw rod b and the threaded screw rod c, the two driving blocks a are respectively located on the surfaces of the forward threaded portion and the reverse threaded portion of the threaded screw rod b, and the two driving blocks b are respectively located on the surfaces of the forward threaded portion and the reverse threaded portion of the threaded screw rod c.

As a preferred embodiment, the threaded screw b is located above the threaded screw c and vertically distributed, two auxiliary motors are fixedly connected to the surface of the outer frame, and one ends of output shafts of the two auxiliary motors are respectively and fixedly connected with the threaded screw b and the threaded screw c.

As a preferred embodiment, a rubber non-slip mat is arranged on one surface of the clamping plate, the clamping plate is of a cuboid structure, thread grooves are formed in the inner walls of the driving block a and the driving block b, a set of sliding grooves which are distributed in a rectangular array and matched with the driving block a and the driving block b are formed in one surface of the outer frame body, the one surface of the horizontal seat is of an arc-shaped structure, and the outer frame body is of a hollow cuboid structure.

Compared with the prior art, the portable multipurpose measuring device for building construction provided by the invention at least has the following beneficial effects:

1. according to the invention, through the design of the threaded screw rod a, the threaded seat, the rotating column and the outer support rod, when the measuring support is required to be used, the outer support rod is unfolded through rotating the threaded screw rod a, so that the measuring support can be stably placed on the ground, and after the measuring support is used, the outer support rod is folded, so that the device can be conveniently transported and carried, and the use convenience and the practicability of the device are obviously improved.

2. According to the invention, through the design of the outer support rod, the inner support rod and the height adjusting assembly, the relative positions of the outer support rod and the inner support rod are adjusted according to actual use requirements, so that the overall height of the device is changed, the device can meet various use requirements, and the applicability and the practicability of the device are improved.

3. According to the invention, through the design of the rotating column, the first adjusting outer rod, the second adjusting outer rod and the span adjusting assembly, the rotating column is rotated according to the actual situation of the ground, the relative positions of the rotating column, the first adjusting outer rod and the second adjusting outer rod are changed, and then the position of the sliding seat on the outer support rod is changed, so that the expansion range of the outer support rod is changed, the device can be stably placed on the ground under various different conditions, and the applicability and the practicability of the device are improved.

4. According to the invention, through the design of the rotary seat and the horizontal seat, after the device is placed on the inclined plane, the horizontal seat is rotated to adjust the position of the horizontal seat, so that the horizontal seat can be stably in a horizontal state, the measuring instrument arranged on the clamping assembly can be in the horizontal state, and the integral measuring result can be more accurate and is not influenced by the ground inclination.

5. According to the invention, through the design of the threaded screw rod b, the threaded screw rod c and the clamping plates, the measuring instrument is firstly placed on the surface of the outer frame body, then the auxiliary motor is started, the auxiliary motor drives the threaded screw rod b and the threaded screw rod c to rotate, and drives every two clamping plates to be close to each other, so that the measuring instrument is fixed, and the measuring instrument is prevented from falling off from the bracket in the use process.

6. According to the invention, through the design of the moving assembly, when the device is used for measurement, the fixed column is adjusted to be in a vertical state, the moving wheel is adjusted to be in a horizontal state, and at the moment, the fixed column can be contacted with the ground, so that the device can be stably placed on the ground; when needs move the device, adjust the fixed column for the horizontality, will remove the wheel and adjust to vertical state, at this moment, remove the wheel and can contact with ground to make the device can conveniently remove, and then promote and use convenience and practicality.

Drawings

FIG. 1 is a schematic structural view of a portable multipurpose measuring device for building construction;

FIG. 2 is a schematic structural view of a support and a support mechanism;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural diagram of a threaded screw rod a, a threaded seat, a first adjusting outer rod, a rotating column, a second adjusting outer rod and a span adjusting assembly;

FIG. 5 is an enlarged view taken at A in FIG. 3;

FIG. 6 is an enlarged view at B in FIG. 3;

FIG. 7 is a schematic structural view of a clamping mechanism;

FIG. 8 is a schematic view of the structure of FIG. 7 at another angle;

FIG. 9 is a schematic structural view of a threaded screw b, a threaded screw c and a clamping plate;

FIG. 10 is a schematic structural view of a moving assembly;

FIG. 11 is a cross-sectional view of FIG. 10;

FIG. 12 is an exploded view of the part of FIG. 10;

in the figure: 1. a support; 2. a support mechanism; 3. a clamping mechanism; 4. a square base; 5. a threaded screw rod a; 6. a threaded seat; 7. a first adjusting outer rod; 8. rotating the column; 9. a second adjusting outer rod; 10. a span adjustment assembly; 11. an outer strut; 12. an inner support rod; 13. a moving assembly; 14. a height adjustment assembly; 15. a sliding seat; 16. a circular seat a; 17. a slide bar a; 18. pulling the button a; 19. a limiting column a; 20. a circular seat b; 21. a sliding rod b; 22. pulling the button b; 23. a limiting column b; 24. a fixed seat; 25. a rotating seat; 26. fixing a column; 27. a moving wheel; 28. an inner card holder; 29. an outer cylinder; 30. a travel bar; 31. pulling the button c; 32. an outer card holder; 33. a rotating base; 34. a driven gear; 35. a horizontal base; 36. a clamping assembly; 37. an outer frame body; 38. a threaded screw rod b; 39. a threaded screw rod c; 40. a driving block a; 41. a drive block b; 42. a clamping plate; 43. fixing the rod; 44. a base plate; 45. the gears are driven.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-12, the invention provides a portable multipurpose measuring device for building construction, which comprises a support 1, wherein a support mechanism 2 is arranged on the lower surface of the support 1, a clamping mechanism 3 is rotatably connected on the upper surface of the support 1, the support mechanism 2 comprises a square seat 4, one surface of the square seat 4 is fixedly connected with the support 1, a threaded lead screw a5 is rotatably connected on the lower surface of the square seat 4, a threaded seat 6 is in threaded connection with the peripheral side surface of the threaded lead screw a5, a group of first adjusting outer rods 7 are hinged on the peripheral side surface of the threaded seat 6, a rotating column 8 is in threaded connection with the inner wall of the group of first adjusting outer rods 7, a group of second adjusting outer rods 9 are in threaded connection with the peripheral side surface of the group of rotating columns 8, and an extension distance adjusting;

the lower surface of the support 1 is hinged with a group of outer support rods 11 distributed in a rectangular array, the peripheral side surfaces of the group of outer support rods 11 are in sliding fit with the span adjusting components 10 at corresponding positions, the inner walls of the group of outer support rods 11 are connected with inner support rods 12 in a sliding manner, the lower surfaces of the group of inner support rods 12 are fixedly connected with moving components 13, and one surface of the group of outer support rods 11 is fixedly connected with a height adjusting component 14;

the span adjusting assembly 10 comprises a sliding seat 15, one surface of the sliding seat 15 is hinged to a second adjusting outer rod 9 at a corresponding position, the inner wall of the sliding seat 15 is in sliding fit with an outer support rod 11 at a corresponding position, one surface of the sliding seat 15 is fixedly connected with a circular seat a16, the inner wall of the circular seat a16 is slidably connected with a sliding rod a17, one end of the sliding rod a17 is fixedly connected with a pulling button a18, the other end of the sliding rod a17 is fixedly connected with a limiting column a19, and the limiting column a19 is used for fixing the sliding seat 15;

the height adjusting assembly 14 comprises a circular seat b20, one surface of the circular seat b20 is fixedly connected with the outer support rod 11 at the corresponding position, the inner wall of the circular seat b20 is connected with a sliding rod b21 in a sliding manner, one end of the sliding rod b21 is fixedly connected with a pulling button b22, the other end of the sliding rod b21 is fixedly connected with a limiting column b23, and the limiting column b23 is used for fixing the inner support rod 12;

the moving assembly 13 comprises a fixed seat 24, one surface of the fixed seat 24 is fixedly connected with the inner support 12, the inner wall of the fixed seat 24 is hinged with two rotating seats 25, one surface of one rotating seat 25 is fixedly connected with a fixed column 26, one surface of the other rotating seat 25 is fixedly connected with a moving wheel 27, one surface of each rotating seat 25 is fixedly connected with an inner clamping seat 28, the surface of the fixed seat 24 is fixedly connected with two outer cylinders 29 which are symmetrically distributed, the inner walls of the two outer cylinders 29 are slidably connected with moving rods 30, one ends of the two moving rods 30 are fixedly connected with pulling buttons c31, the other ends of the two moving rods 30 are fixedly connected with outer clamping seats 32 which are matched with the inner clamping seats 28, the peripheral side surfaces of the two outer clamping seats 32 are slidably matched with the outer cylinders 29 at corresponding positions, and the outer clamping seats 32 are used for fixing;

clamping mechanism 3 includes roating seat 33, a fixed surface of roating seat 33 is connected with driven gear 34, driven gear 34 lower surface is rotated with support 1 and is connected, roating seat 33 inner wall is rotated and is connected with horizontal seat 35, fixed surface is connected with clamping component 36 on the horizontal seat 35, clamping component 36 includes outer frame 37, a surface of outer frame 37 and horizontal seat 35 fixed connection, outer frame 37 inner wall is rotated and is connected with screw lead screw b38 and screw lead screw c39, screw lead screw b38 week side screw connection has two drive blocks a40, screw lead screw c39 week side screw connection has two drive blocks b41, two drive blocks a40 and drive block b41 a surface equal fixed connection have grip block 42.

The lower surface of the square seat 4 is fixedly connected with a group of fixing rods 43 distributed in a rectangular array, the other end of the group of fixing rods 43 is fixedly connected with a bottom plate 44, one surface of the bottom plate 44 is rotatably connected with a threaded screw rod a5, and one surface of the threaded seat 6 is provided with a group of through holes distributed in a rectangular array and matched with the fixing rods 43.

The inner wall of the threaded seat 6 is provided with a threaded groove matched with the threaded screw rod a5, the threaded seat 6 is of a cuboid structure, the side surface of the periphery of the rotating column 8 is provided with an anti-slip pad, and the side surface of the periphery of the rotating column 8 is provided with a threaded part matched with the first adjusting outer rod 7 and the second adjusting outer rod 9.

A plurality of outer side limiting holes matched with the limiting column a19 are formed in one surface of the outer support rod 11, a plurality of inner side limiting holes matched with the limiting column b23 are formed in one surface of the inner support rod 12, and a square ring matched with the sliding seat 15 is fixedly connected to the surface of the outer support rod 11.

The position of the peripheral side surface of the sliding rod a17, which is positioned between the circular seat a16 and the limit column a19, is sleeved with a return spring a, the position of the peripheral side surface of the sliding rod b21, which is positioned between the circular seat b20 and the limit column b23, is sleeved with a return spring b, and the position of the peripheral side surface of the moving rod 30, which is positioned between the outer cylinder 29 and the outer clamping seat 32, is sleeved with a return spring c.

Pulling button a18, pulling button b22 and pulling button c31 all are provided with the non-slip groove all around the side, fixed column 26 lower extreme is the cone structure, outer branch 11 and inner support rod 12 are the cuboid structure, a set of arc wall has been seted up to urceolus 29 inner wall, a set of arc piece of side fixedly connected with all around of outer cassette 32, a set of arc piece all with the arc wall sliding fit who corresponds the position, arc wall and arc piece mutually support, make outer cassette 32 can not take place to rotate in urceolus 29 is inside, only can carry out rectilinear movement in urceolus 29 is inside, thereby make outer cassette 32 when spacing carrying out inner cassette 28, inner cassette 28 can not take place to remove.

Support 1 upper surface rotates and is connected with drive gear 45, drive gear 45 week side and driven gear 34 meshing, drive gear 45 is when rotating, can drive driven gear 34 and rotate, thereby it rotates to drive fixture 3, 1 lower fixed surface of support is connected with driving motor, the one end and the drive gear 45 fixed connection of driving motor output shaft, support 1 upper surface is seted up with drive gear 45 and driven gear 34 matched with movable groove, roating seat 33 is U type structure, 4 inner wall fixedly connected with rotating electrical machines of square seat, the one end and the screw lead screw a5 fixed connection of rotating electrical machines output shaft.

A surface fixedly connected with linear electric motor of roating seat 33, the one end and the horizontal seat 35 fixed connection of linear electric motor output shaft, all install the stopper on driving motor and the linear electric motor, can brake driving motor and linear electric motor, screw lead screw b38 and screw lead screw c39 week side all are provided with forward screw portion and reverse screw portion, two drive blocks a40 are located the forward screw portion and the reverse screw portion surface of screw lead screw b38 respectively, two drive blocks b41 are located the forward screw portion and the reverse screw portion surface of screw lead screw c39 respectively.

The threaded screw rod b38 is located above the threaded screw rod c39 and vertically distributed, the surface of the outer frame body 37 is fixedly connected with two auxiliary motors, and one ends of output shafts of the two auxiliary motors are fixedly connected with the threaded screw rod b38 and the threaded screw rod c39 respectively.

A grip block 42 surface is provided with the rubber slipmat, and grip block 42 is the cuboid structure, and thread groove has all been seted up to drive block a40 and drive block b41 inner wall, and a set of rectangular array that is distributes and with drive block a40 and drive block b41 matched with sliding tray has been seted up on outer frame body 37 surface, and a horizontal seat 35 surface is the arc structure, and outer frame body 37 is hollow cuboid structure.

When the device is used, the device needs to be unfolded firstly, and firstly, the rotating motor is started and drives the threaded screw rod a5 to rotate. The thread screw a5 rotates the thread seat 6 to move, the thread seat 6 drives the rotation post 8, the first adjusting outer rod 7 and the second adjusting outer rod 9 to move, and then drives the outer support rod 11 to move, thereby unfolding the outer support rod 11, then, according to actual conditions, the relative position of the sliding seat 15 on the outer support rod 11 can be changed by changing the relative position of the rotation post 8, the first adjusting outer rod 7 and the second adjusting outer rod 9, thereby changing the unfolding distance of the outer support rod 11, and then the pulling button b22 is moved outwards, the pulling button b22 moves the limiting post b23 out of the inner limiting hole, and then the inner support rod 12 is extended out of the outer support rod 11, according to the use requirement, the extending length of the inner support rod 12 is adjusted, thereby adjusting the height of the device, and then the pulling button c31 corresponding to the fixed post 26 is moved outwards, the pulling button c31 drives the moving rod 30 to move, the moving rod 30 drives the outer clamping seat 32 to move, so that the outer clamping seat 32 is separated from the inner clamping seat 28, then the fixed column 26 is rotated, the rotation of the fixed column 26 can drive the inner clamping seat 28 to rotate, after the fixed column 26 is rotated by a proper angle, the pulling button c31 is loosened, the outer clamping seat 32 limits the inner clamping seat 28 under the action of the reset spring c, so that the fixed column 26 is fixed, then the measuring instrument is placed on the surface of the outer frame body 37, the auxiliary motor is started, the auxiliary motor drives the threaded screw rod b38 and the threaded screw rod c39 to rotate, the threaded screw rod b38 and the threaded screw rod c39 drive the two driving blocks a40 and the two driving blocks b41 to mutually approach each other, so as to drive the clamping plate 42 to clamp the measuring instrument and fix the measuring instrument, then, according to the ground inclination, the linear motor is started, the linear motor drives the horizontal seat 35 to rotate, so that the, therefore, the measuring instrument can be in a horizontal state, and the measuring result of the measuring instrument is more accurate; when the device needs to be moved, the pulling button c31 corresponding to the fixed column 26 is moved outwards, the pulling button c31 drives the moving rod 30 to move, the moving rod 30 drives the outer clamping seat 32 to move, the outer clamping seat 32 is separated from the inner clamping seat 28, then the fixed column 26 is rotated, the fixed column 26 is adjusted to be in a horizontal state, then the pulling button c31 is loosened, the outer clamping seat 32 limits the inner clamping seat 28 under the action of the reset spring c, so that the fixed column 26 is fixed, then the other pulling button c31 is moved outwards, the moving wheel 27 is rotated to be in a vertical state, and then the device can be moved through the moving wheel 27; after the device is used, the measuring instrument is taken down from the device, and then the device is folded, so that the device can be conveniently carried and transported.

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. The utility model provides a construction is with portable multipurpose measuring device, includes support (1), its characterized in that:

support (1) lower surface is provided with supporting mechanism (2), support (1) upper surface rotates and is connected with fixture (3), supporting mechanism (2) are including square seat (4), square seat (4) a surface and support (1) fixed connection, square seat (4) lower surface rotates and is connected with screw lead screw a (5), screw lead screw a (5) week side threaded connection has screw thread seat (6), screw thread seat (6) week side articulates there is a set of first regulation outer beam (7), and is a set of first regulation outer beam (7) inner wall equal threaded connection has rotation post (8), and is a set of rotation post (8) week side equal threaded connection has second regulation outer beam (9), and is a set of second regulation outer beam (9) one end all articulates there is span apart from adjusting part (10).

2. The portable multipurpose measuring device for building construction according to claim 1,

the lower surface of the support (1) is hinged with a group of outer supporting rods (11) distributed in a rectangular array, the peripheral side surfaces of the group of outer supporting rods (11) are in sliding fit with the span adjusting assembly (10) at the corresponding position, the inner walls of the group of outer supporting rods (11) are in sliding connection with inner supporting rods (12), the lower surfaces of the group of inner supporting rods (12) are fixedly connected with moving assemblies (13), and one surface of the group of outer supporting rods (11) is fixedly connected with a height adjusting assembly (14);

the span adjusting assembly (10) comprises a sliding seat (15), one surface of the sliding seat (15) is hinged to a second adjusting outer rod (9) in a corresponding position, the inner wall of the sliding seat (15) is in sliding fit with an outer supporting rod (11) in a corresponding position, one surface of the sliding seat (15) is fixedly connected with a circular seat a (16), the inner wall of the circular seat a (16) is connected with a sliding rod a (17) in a sliding manner, one end of the sliding rod a (17) is fixedly connected with a pulling button a (18), and the other end of the sliding rod a (17) is fixedly connected with a limiting column a (19);

the height adjusting assembly (14) comprises a circular seat b (20), one surface of the circular seat b (20) is fixedly connected with an outer support rod (11) at a corresponding position, the inner wall of the circular seat b (20) is connected with a sliding rod b (21) in a sliding manner, one end of the sliding rod b (21) is fixedly connected with a pulling button b (22), and the other end of the sliding rod b (21) is fixedly connected with a limiting column b (23);

the moving component (13) comprises a fixed seat (24), one surface of the fixed seat (24) is fixedly connected with the inner support rod (12), two rotating seats (25) are hinged on the inner wall of the fixed seat (24), one surface of one rotating seat (25) is fixedly connected with a fixed column (26), one surface of the other rotating seat (25) is fixedly connected with a moving wheel (27), one surface of each of the two rotating seats (25) is fixedly connected with an inner clamping seat (28), the surface of the fixed seat (24) is fixedly connected with two outer cylinders (29) which are symmetrically distributed, the inner walls of the two outer cylinders (29) are respectively connected with a movable rod (30) in a sliding manner, one ends of the two movable rods (30) are respectively fixedly connected with a pulling button c (31), the other ends of the two movable rods (30) are respectively fixedly connected with an outer clamping seat (32) which is matched with the inner clamping seat (28), and the peripheral side surfaces of the two outer clamping seats (32) are respectively matched with the outer cylinders (29) at corresponding positions in a sliding manner;

the clamping mechanism (3) comprises a rotating seat (33), a driven gear (34) is fixedly connected to one surface of the rotating seat (33), the lower surface of the driven gear (34) is rotationally connected with the support (1), the inner wall of the rotating seat (33) is rotationally connected with a horizontal seat (35), the upper surface of the horizontal seat (35) is fixedly connected with a clamping component (36), the clamping component (36) comprises an outer frame body (37), one surface of the outer frame body (37) is fixedly connected with the horizontal seat (35), the inner wall of the outer frame body (37) is rotationally connected with a threaded screw rod b (38) and a threaded screw rod c (39), the peripheral side surface of the threaded screw rod b (38) is in threaded connection with two driving blocks a (40), the peripheral side surface of the threaded screw rod c (39) is in threaded connection with two driving blocks b (41), and one surface of each of the two driving blocks a (40) and the driving blocks b (41) is fixedly connected with a clamping plate (42).

3. The portable multipurpose measuring device for building construction as claimed in claim 1, wherein a set of fixing rods (43) distributed in a rectangular array is fixedly connected to the lower surface of the square base (4), a bottom plate (44) is fixedly connected to the other end of the set of fixing rods (43), one surface of the bottom plate (44) is rotatably connected with the threaded screw rod a (5), and a set of through holes distributed in a rectangular array and matched with the fixing rods (43) are formed in one surface of the threaded base (6).

4. The portable multipurpose measuring device for building construction as claimed in claim 1, wherein the inner wall of the screw seat (6) is provided with a thread groove matched with the thread screw rod a (5), the screw seat (6) is of a cuboid structure, the circumferential side of the rotating column (8) is provided with an anti-slip pad, and the circumferential side of the rotating column (8) is provided with a thread part matched with the first adjusting outer rod (7) and the second adjusting outer rod (9).

5. The portable multipurpose measuring device for building construction as claimed in claim 1, wherein a plurality of outer limiting holes matched with the limiting posts a (19) are formed on one surface of the outer support rod (11), a plurality of inner limiting holes matched with the limiting posts b (23) are formed on one surface of the inner support rod (12), and a square ring matched with the sliding seat (15) is fixedly connected to the surface of the outer support rod (11).

6. The portable multipurpose measuring device for building construction as claimed in claim 1, wherein a return spring a is sleeved on the peripheral side surface of the sliding rod a (17) and at a position between the circular seat a (16) and the limiting column a (19), a return spring b is sleeved on the peripheral side surface of the sliding rod b (21) and at a position between the circular seat b (20) and the limiting column b (23), and a return spring c is sleeved on the peripheral side surface of the moving rod (30) and at a position between the outer cylinder (29) and the outer clamping seat (32).

7. The portable multipurpose measuring device for building construction according to claim 1, wherein the pulling button a (18), the pulling button b (22) and the pulling button c (31) are all provided with anti-slip grooves on the peripheral side, the lower end of the fixing column (26) is of a cone structure, the outer support rod (11) and the inner support rod (12) are of cuboid structures, the inner wall of the outer cylinder (29) is provided with a group of arc-shaped grooves, the peripheral side of the outer clamping seat (32) is fixedly connected with a group of arc-shaped blocks, and the group of arc-shaped blocks are all in sliding fit with the arc-shaped grooves at the corresponding positions.

8. The portable multipurpose measuring device for building construction as claimed in claim 1, wherein the upper surface of the support (1) is rotatably connected with a driving gear (45), the peripheral side surface of the driving gear (45) is meshed with a driven gear (34), the lower surface of the support (1) is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with the driving gear (45), the upper surface of the support (1) is provided with a movable groove matched with the driving gear (45) and the driven gear (34), the rotating seat (33) is of a U-shaped structure, the inner wall of the square seat (4) is fixedly connected with a rotating motor, and one end of the output shaft of the rotating motor is fixedly connected with a threaded screw rod a (5).

9. The portable multipurpose measuring device for building construction as claimed in claim 1, wherein a linear motor is fixedly connected to one surface of the rotary base (33), one end of an output shaft of the linear motor is fixedly connected with the horizontal base (35), the circumferential side surfaces of the threaded screw rod b (38) and the threaded screw rod c (39) are respectively provided with a forward threaded part and a reverse threaded part, the two driving blocks a (40) are respectively positioned on the surfaces of the forward threaded part and the reverse threaded part of the threaded screw rod b (38), and the two driving blocks b (41) are respectively positioned on the surfaces of the forward threaded part and the reverse threaded part of the threaded screw rod c (39); the threaded screw rod b (38) is positioned above the threaded screw rod c (39) and vertically distributed, the surface of the outer frame body (37) is fixedly connected with two auxiliary motors, and one ends of output shafts of the two auxiliary motors are respectively and fixedly connected with the threaded screw rod b (38) and the threaded screw rod c (39); the utility model discloses a clamping plate, including clamping plate (42), driving block a (40), driving block b (41), a set of sliding tray that is rectangle array distribution and with driving block a (40) and driving block b (41) matched with is seted up on outer frame body (37) surface, a horizontal seat (35) surface is the arc structure, outer frame body (37) is hollow cuboid structure.

10. A measuring method of a portable multipurpose measuring device for building construction is characterized in that when the device is used, the device needs to be unfolded firstly, and firstly, a rotating motor is started and drives a threaded screw rod a5 to rotate. The thread screw a5 rotates the thread seat 6 to move, the thread seat 6 drives the rotation post 8, the first adjusting outer rod 7 and the second adjusting outer rod 9 to move, and then drives the outer support rod 11 to move, thereby unfolding the outer support rod 11, then, according to actual conditions, the relative position of the sliding seat 15 on the outer support rod 11 can be changed by changing the relative position of the rotation post 8, the first adjusting outer rod 7 and the second adjusting outer rod 9, thereby changing the unfolding distance of the outer support rod 11, and then the pulling button b22 is moved outwards, the pulling button b22 moves the limiting post b23 out of the inner limiting hole, and then the inner support rod 12 is extended out of the outer support rod 11, according to the use requirement, the extending length of the inner support rod 12 is adjusted, thereby adjusting the height of the device, and then the pulling button c31 corresponding to the fixed post 26 is moved outwards, the pulling button c31 drives the moving rod 30 to move, the moving rod 30 drives the outer clamping seat 32 to move, so that the outer clamping seat 32 is separated from the inner clamping seat 28, then the fixed column 26 is rotated, the rotation of the fixed column 26 can drive the inner clamping seat 28 to rotate, after the fixed column 26 is rotated by a proper angle, the pulling button c31 is loosened, the outer clamping seat 32 limits the inner clamping seat 28 under the action of the reset spring c, so that the fixed column 26 is fixed, then the measuring instrument is placed on the surface of the outer frame body 37, the auxiliary motor is started, the auxiliary motor drives the threaded screw rod b38 and the threaded screw rod c39 to rotate, the threaded screw rod b38 and the threaded screw rod c39 drive the two driving blocks a40 and the two driving blocks b41 to mutually approach each other, so as to drive the clamping plate 42 to clamp the measuring instrument and fix the measuring instrument, then, according to the ground inclination, the linear motor is started, the linear motor drives the horizontal seat 35 to rotate, so that the, therefore, the measuring instrument can be in a horizontal state, and the measuring result of the measuring instrument is more accurate; when the device needs to be moved, the pulling button c31 corresponding to the fixed column 26 is moved outwards, the pulling button c31 drives the moving rod 30 to move, the moving rod 30 drives the outer clamping seat 32 to move, the outer clamping seat 32 is separated from the inner clamping seat 28, then the fixed column 26 is rotated, the fixed column 26 is adjusted to be in a horizontal state, then the pulling button c31 is loosened, the outer clamping seat 32 limits the inner clamping seat 28 under the action of the reset spring c, so that the fixed column 26 is fixed, then the other pulling button c31 is moved outwards, the moving wheel 27 is rotated to be in a vertical state, and then the device can be moved through the moving wheel 27; after the device is used, the measuring instrument is taken down from the device, and then the device is folded, so that the device can be conveniently carried and transported.