CN216383422U - Portable building surveying and mapping frame - Google Patents

Abstract

The utility model discloses a portable building surveying and mapping frame which comprises a supporting table, wherein the bottom of the supporting table is connected with a sleeve, three supporting legs are arranged in a circle of the sleeve at equal intervals, one side of each supporting leg, which is close to the sleeve, is movably connected with a connecting rod, an extensible or contractible telescopic assembly is arranged in the sleeve, and one end of each connecting rod, which is close to the sleeve, is provided with an adjusting assembly.

Description

Portable building surveying and mapping frame

Technical Field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a portable building surveying and mapping frame.

Background

Surveying is measuring and mapping. Based on computer technology, photoelectric technology, network communication technology, space science and information science, a global navigation satellite positioning system, remote sensing and geographic information system are taken as technical cores, and the existing characteristic points and boundary lines on the ground are measured to obtain the figure and position information reflecting the current situation of the ground for planning and design and administrative management of engineering construction.

Surveying staff is when using surveying instrument, need support the tripod of installing surveying instrument on the assigned position, need surveying staff to untie the rope that fixed tripod does not scatter when most tripods are opened, untie the back through pulling open the three supporting leg of tripod in proper order and place on the assigned position, adjust every supporting leg length at last, keep the level with a supporting bench as far as possible, install surveying instrument at last, such tripod is opened and is needed surveying staff to open in proper order and accomodate the tripod after and carry the in-process and scatter easily, bring the trouble for surveying staff.

To this end, we propose a portable architecture mapping frame.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable architecture surveying and mapping frame, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable building survey and drawing frame, includes a supporting bench, a supporting bench bottom is connected with the sleeve pipe, sleeve pipe round equidistance is equipped with three supporting leg, the supporting leg is close to sleeve pipe one side swing joint and has the connecting rod, the intraductal flexible subassembly that is equipped with extendible or shortens of cover, the connecting rod is close to sleeve pipe one end and is equipped with adjusting part.

Preferably, the telescopic assembly further comprises a telescopic pipe, an elastic sheet is connected to the inner wall of one end of the telescopic pipe, a cylinder is arranged on one side of the elastic sheet, a rotating block is movably connected to the outside of the cylinder, a spring is connected between the rotating block and the cylinder, a clamping column is connected to the inner wall of one end of the rotating block, teeth matched with the clamping column to clamp are arranged in the vertical direction array of the sleeve, and the teeth are obliquely arranged downwards.

Preferably, the two sides of the sleeve are provided with sliding grooves matched with the clamping posts to slide, the notch at the bottom end of each sliding groove and the notch at the top end of each sliding groove are arranged in a staggered mode, and the rotating block is located on the outer wall of one end of the cylinder and provided with clamping grooves.

Preferably, the adjusting assembly further comprises a connecting seat, a bolt penetrates through the connecting seat and extends into the telescopic pipe, and a fixing piece is arranged on the outer wall of the bolt.

Preferably, the outer wall of the telescopic pipe is symmetrically connected with a limiting sleeve, a limiting column is sleeved in the limiting sleeve, and a lug is arranged in the limiting sleeve slide way of the limiting column.

The utility model has at least the following beneficial effects: when surveying and mapping personnel need to install a surveying and mapping instrument, the surveying and mapping frame can be taken out and kept in a state vertical to the ground, then any two support legs are pulled by two hands simultaneously, so that the support legs are opened outwards, the support legs drive connecting rods hinged with the support legs to be opened outwards, meanwhile, the connecting rods drive connecting seats hinged with the connecting rods to move downwards, the connecting seats pull the telescopic pipes to move downwards along the axis direction of a sleeve, rotating blocks at the top ends of the telescopic pipes drive clamping columns to move downwards, when the support legs are stretched to proper positions, the pulling is stopped, the clamping columns are automatically clamped between corresponding teeth, compared with the prior art, when the surveying and mapping personnel use the surveying and mapping instrument, a tripod for installing the surveying and mapping instrument needs to be supported at a specified position, when most of tripods are opened, the surveying and mapping personnel need to untie ropes for fixing the tripod without scattering, after the three support legs are sequentially pulled at the specified position, according to the utility model, by adopting the design, a surveying and mapping staff can simultaneously pull two supporting legs by two hands to enable the connecting rod to be matched with a third supporting leg which is not pulled to be outwards opened, so that the opening mode is simple and convenient, and the design that the tooth is inclined downwards can enable the telescopic pipe to generate certain damping force when driving the clamping column on the rotating block to downwards move, so that the surveying and mapping frame is not easy to scatter in the carrying process.

Drawings

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

FIG. 2 is an enlarged structural view of the adjustment assembly of the present invention;

FIG. 3 is an inside cross-sectional view of the bushing of the present invention;

FIG. 4 is a cross-sectional structural view of the telescoping assembly of the present invention;

fig. 5 is a structure view of the engaging structure of the engaging post and the tooth of the present invention.

In the figure: 1-a support table; 2-a sleeve; 3-supporting legs; 4-a telescoping assembly; 41-telescopic pipe; 42-a spring plate; 43-cylinder; 44-a turning block; 45-spring; 46-a capture post; 47-teeth; 5-a regulating component; 51-a connecting seat; 52-a stop collar; 53-a limiting column; 54-a bolt; 55-fixing piece; 6-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a portable building survey and drawing frame, includes brace table 1, 1 bottom of brace table is connected with sleeve pipe 2, bottom in the middle of 2 top fixed connection of sleeve pipe and brace table 1, 2 round equidistance hinges of sleeve pipe have three supporting leg 3, supporting leg 3 is close to 2 one side hinges of sleeve pipe and is connected with connecting rod 6, be equipped with telescopic component 4 extensible or that shorten in the sleeve pipe 2, connecting rod 6 is close to 2 one end of sleeve pipe and is equipped with adjusting part 5, can make supporting leg 3 open to the outside or inwards closed through telescopic component 4 and adjusting part 5.

The telescopic assembly 4 further comprises a telescopic pipe 41, the telescopic pipe 41 is connected with the inside of the sleeve 2 in a sliding manner, an elastic sheet 42 is connected with the inner wall of one end of the telescopic pipe 41, one surface, away from the support table 1, of the elastic sheet 42 is fixedly connected with the inner wall of the telescopic pipe 41, one side of the elastic sheet 42 is provided with a cylinder 43, two ends of the cylinder 43 are fixedly connected with the inner wall of the telescopic pipe 41, the outside of the cylinder 43 is rotatably connected with a rotating block 44, a spring 45 is connected between the rotating block 44 and the cylinder 43, one end of the spring 45 is fixedly connected with the inner wall of the rotating block 44, the other end of the spring is fixedly connected with the outer wall of the cylinder 43, the inner wall of one end of the rotating block 44 is connected with a clamping column 46, the clamping column 46 is fixedly connected with the inner wall of the upper end of the rotating block 44, teeth 47 which are matched with the clamping column 46 in clamping position are arranged in an array in the vertical direction of the sleeve 2, the teeth 47 are arranged obliquely downwards, when surveying instrument needs to be installed, the surveying instrument can keep the surveying rack in a state vertical to the ground after being taken out, then any two supporting legs 3 are pulled by two hands simultaneously, so that the supporting legs 3 are opened outwards, the supporting legs 3 drive connecting rods 6 hinged with the supporting legs 3 to be opened outwards, meanwhile, the connecting rods 6 drive connecting seats 51 hinged with the connecting rods 6 to move downwards, the connecting seats 51 pull extension tubes 41 to move downwards along the axis direction of the sleeve 2, rotating blocks 44 at the top ends of the extension tubes 41 drive clamping columns 46 to move downwards, when the supporting legs 3 are stretched to proper positions, pulling is stopped, the clamping columns 46 are automatically clamped between corresponding teeth 47, by adopting the design, a surveying and mapping staff can pull two supporting legs 3 simultaneously by two hands to enable the connecting rods 6 to be matched with third supporting legs 3 which are not pulled to be opened outwards, so that the opening mode is simple, the design that the teeth 47 are inclined downwards enables the extension tubes 41 to drive the clamping columns 46 on the rotating blocks 44 to generate certain damping force when moving downwards, thereby the surveying and mapping frame is not easy to scatter in the carrying process.

The two sides of the sleeve 2 are provided with sliding grooves matched with the position clamping columns 46 to slide, the notches at the bottom ends of the sliding grooves and the notches at the top ends of the sliding grooves are arranged in a staggered manner, the rotating block 44 is positioned at the outer wall of one end of the cylinder 43 and is provided with clamping grooves, when a surveying and mapping staff needs to store the surveying and mapping rack, the supporting legs 3 can be continuously moved outwards, so that the telescopic pipe 41 drives the position clamping columns 46 on the rotating block 44 to continuously move downwards along the sliding grooves, when the position clamping columns 46 move the bottommost sliding grooves, the distance between the positions clamping columns 46 rotate leftwards to increase one end distance, the top ends of the elastic pieces 42 are clamped with the clamping grooves on the outer wall of the rotating block 44 towards the direction, the rotating block 44 is further not rotated, the surveying and mapping staff can pull the supporting legs 3 inwards to drive the telescopic pipe 41 to move upwards, until the position clamping columns 46 contact with the notches at the top ends of the sliding grooves, the position clamping columns 46 move rightwards by the notches at the top ends of the position clamping columns 46, the elastic sheet 42 is further made to fall off the rotating block 44, and the rotating block 44 is subjected to the external force of the spring 45 to drive the clamping column 46 to be clamped with the teeth 47 again.

The adjusting assembly 5 further comprises a connecting seat 51, a bolt 54 penetrates through the connecting seat 51 and extends into the telescopic pipe 41, the bolt 54 is rotatably connected with the inner wall of the connecting seat 51, the bolt 54 is spirally connected with the bottom of the telescopic pipe 41, a fixing piece 55 is arranged on the outer wall of the bolt 54, the fixing piece 55 can enable the bolt 54 to rotate only in the horizontal direction on the connecting seat 51, when a surveying and mapping staff pulls the supporting leg 3 outwards, after the supporting leg 3 stops at a certain position, if the height of the supporting seat 1 needs to be finely adjusted, the bolt 54 at the bottom of the connecting seat 51 can be rotated, and therefore the distance between the connecting seat 51 and the telescopic pipe 41 is adjusted.

The outer wall of the telescopic pipe 41 is symmetrically connected with a limiting sleeve 52, the limiting sleeve 52 is fixedly connected with the outer wall of the telescopic pipe 41, a limiting column 53 is sleeved in the limiting sleeve 52, the bottom of the limiting column 53 is fixedly connected with the top of the connecting seat 51, the limiting column 53 is slidably connected with the inner wall of the limiting sleeve 52, the limiting column 53 is positioned in a slideway of the limiting sleeve 52 and is fixedly connected with a convex block, and the convex block is matched with the limiting column 53 and can move up and down in the limiting sleeve 52 without separation.

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

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

Claims (5)

1. The utility model provides a portable building survey and drawing frame which characterized in that: including brace table (1), brace table (1) bottom is connected with sleeve pipe (2), sleeve pipe (2) round equidistance is equipped with three supporting leg (3), supporting leg (3) are close to sleeve pipe (2) one side swing joint and have connecting rod (6), be equipped with extensible or telescopic component (4) that shorten in sleeve pipe (2), connecting rod (6) are close to sleeve pipe (2) one end and are equipped with adjusting part (5).

2. A portable architectural mapping frame, according to claim 1, wherein: the telescopic assembly (4) further comprises a telescopic pipe (41), an elastic sheet (42) is connected to the inner wall of one end of the telescopic pipe (41), a cylinder (43) is arranged on one side of the elastic sheet (42), a rotating block (44) is movably connected to the outer side of the cylinder (43), a spring (45) is connected between the rotating block (44) and the cylinder (43), a clamping column (46) is connected to the inner wall of one end of the rotating block (44), the tooth (47) matched with the clamping column (46) in a clamping mode is arranged in the vertical direction array of the sleeve (2), and the tooth (47) is obliquely arranged downwards.

3. A portable architectural mapping frame, according to claim 2, wherein: the sleeve pipe (2) both sides are seted up the gliding spout of cooperation screens post (46), the notch of spout bottom and the notch dislocation of spout top are seted up, turning block (44) are located cylinder (43) one end outer wall and have seted up the draw-in groove.

4. A portable architectural mapping frame according to claim 3, wherein: the adjusting assembly (5) further comprises a connecting seat (51), a bolt (54) penetrates through the connecting seat (51) and extends into the extension tube (41), and a fixing plate (55) is arranged on the outer wall of the bolt (54).

5. A portable architectural mapping frame, according to claim 4, wherein: the outer wall of the telescopic pipe (41) is symmetrically connected with a limiting sleeve (52), a limiting column (53) is sleeved in the limiting sleeve (52), and a convex block is arranged in a slide way of the limiting sleeve (52) and is positioned on the limiting column (53).

Images