CN217634824U

CN217634824U - Site surveying device

Info

Publication number: CN217634824U
Application number: CN202221891908.2U
Authority: CN
Inventors: 卢艳华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-10-21
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a field survey device, which relates to the field of field survey technology, and provides the following scheme, comprising a fixed cylinder barrel and a locking mechanism arranged outside the fixed cylinder barrel, wherein the locking mechanism comprises a sliding component and a clamping component; the sliding assembly comprises a positioning frame, a clamping rod, a sliding inclined block, a telescopic inclined block, a homing spring and a sliding column, the outer wall of the fixed cylinder barrel is fixedly connected with the positioning frame, the clamping rod penetrates through the outer wall of the positioning frame, one end of the clamping rod is fixedly connected with the sliding inclined block which is connected with the inner wall of the positioning frame in a sliding mode, the outer wall of the sliding inclined block is tightly attached with the telescopic inclined block, the supporting knob is arranged with a supporting plate, the supporting knob rotates to drive the supporting slider to slide along the outer wall of the supporting leg through the supporting screw rod, the supporting slider slides to drive the supporting plate to rotate through the supporting connecting rod, the height of the supporting leg is rotated through the supporting plate to change, and fine adjustment operation on the height of the fixed cylinder barrel is achieved.

Description

Site surveying device

Technical Field

The utility model relates to a site survey technical field especially relates to a site survey device.

Background

The construction cost of a building is generally the cost spent on some engineering construction, namely, all the cost spent from construction to acceptance and acceptance is used, and when the construction cost is carried out, materials need to be estimated according to the size of a building, so that a theodolite is used, and the theodolite is a measuring instrument for measuring horizontal angles and vertical angles designed according to the angle measurement principle.

However, when the site survey device in the prior art is used, due to the fact that the ground of a construction site is uneven, the leveling range inside the theodolite is too small, errors occur in the measurement result of the theodolite, construction engineering cost is affected, and the use requirement of people is not met, so that the site survey device is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a site survey device has solved the problem of the uneven ground survey difficulty that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a field survey device comprises a fixed cylinder barrel and a locking mechanism arranged outside the fixed cylinder barrel, wherein the locking mechanism comprises a sliding assembly and a clamping assembly;

the sliding assembly comprises a positioning frame, a clamping rod, a sliding inclined block, a telescopic inclined block, a homing spring and a sliding column, the outer wall of the fixed cylinder barrel is fixedly connected with the positioning frame, the clamping rod penetrates through the outer wall of the positioning frame, one end of the clamping rod is fixedly connected with the sliding inclined block which is in sliding connection with the inner wall of the positioning frame, the outer wall of the sliding inclined block is tightly attached with the telescopic inclined block, the homing spring is arranged at the connecting part of the telescopic inclined block and the positioning frame, and the sliding column which is in sliding connection with the inner wall of the positioning frame is fixedly connected with the side wall of the telescopic inclined block;

the block subassembly includes flexible tooth piece, flexible post and fixed tooth plate, the one end of slip post extends to the inside fixedly connected with flexible tooth piece of fixed cylinder, the outer wall block of flexible tooth piece has the flexible post with fixed cylinder inner wall sliding connection, the position of being connected of flexible post and flexible tooth piece is provided with fixed tooth plate.

Preferably, the top of fixed cylinder has connect the installation base soon, the top of installation base is provided with the theodolite, the bottom fixedly connected with positioning screw of installation base, positioning screw's outer wall threaded connection has the location knob, the outside that the bottom of location knob is located positioning screw has connect the elevator soon, the outer wall of elevator has connect soon with the fixed cylinder outer wall and has connect soon the connecting rod of being connected, the bottom fixedly connected with stabilizer blade of flexible post, the outer wall of stabilizer blade is provided with supporting screw, supporting screw's top fixedly connected with support knob, supporting screw's outer wall threaded connection has the carriage with stabilizer blade outer wall sliding connection, carriage's outer wall has connect soon supporting rod, carriage's bottom has connect soon the backup pad that connects soon with the stabilizer blade bottom.

Preferably, the clamping rods are provided with two groups, and the position relationship of the two groups of clamping rods is symmetrical about the sliding column.

Preferably, the sliding column forms a sliding structure with the positioning frame through a sliding inclined block and a telescopic inclined block, and the appearance of the sliding inclined block and the appearance of the telescopic inclined block are both trapezoidal.

Preferably, the telescopic column forms a clamping structure through the telescopic tooth block and the fixed toothed plate and the fixed cylinder barrel, and the central axis of the telescopic column coincides with the central axis of the fixed cylinder barrel.

Preferably, the connecting rods are provided with three groups, the position relation of the three groups of connecting rods is in equal-angle circumferential distribution relative to the positioning screw rod, and the fixed cylinder barrel forms a rotating structure through the lifting block, the connecting rods and the mounting base.

Preferably, the central axis of the support leg coincides with the central axis of the telescopic column, and the support plate forms a rotating structure with the support leg through the support sliding block and the support connecting rod.

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

through setting up the backup pad, the support knob rotates and drives the support slide along the outer wall slip of stabilizer blade through supporting screw, and the support slide slides and drives the backup pad through the supporting connection rod and rotate, rotates the high emergence of driving the stabilizer blade through the backup pad and changes, realizes highly finely tuning the operation to fixed cylinder.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a site survey apparatus according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a positioning frame of a site survey apparatus according to the present invention;

fig. 3 is a schematic view of a connecting rod structure of a site survey apparatus according to the present invention;

fig. 4 is a schematic view of a connection structure of a support plate of the field survey device according to the present invention.

In the figure: 1-fixing the cylinder barrel; 2-positioning the frame; 3-clamping the rod; 4-sliding the sloping block; 5-a telescopic oblique block; 6-a homing spring; 7-a sliding column; 8-a telescopic tooth block; 9-a telescopic column; 10-fixed toothed plate; 11-mounting a base; 12-theodolite; 13-positioning screw; 14-positioning knob; 15-lifting block; 16-connecting link; 17-a leg; 18-a support screw; 19-a support knob; 20-supporting the slide block; 21-a support link; 22-support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-2, a field survey apparatus is shown in the drawings, comprising a fixed cylinder 1 and a locking mechanism disposed outside the fixed cylinder 1, the locking mechanism comprising a slide assembly and a snap assembly;

the sliding assembly comprises a positioning frame 2, a clamping rod 3, a sliding inclined block 4, a telescopic inclined block 5, a homing spring 6 and a sliding column 7, the outer wall of the fixed cylinder barrel 1 is fixedly connected with the positioning frame 2, the clamping rod 3 penetrates through the outer wall of the positioning frame 2, one end of the clamping rod 3 is fixedly connected with the sliding inclined block 4 which is in sliding connection with the inner wall of the positioning frame 2, the outer wall of the sliding inclined block 4 is tightly attached with the telescopic inclined block 5, the homing spring 6 is arranged at the connecting part of the telescopic inclined block 5 and the positioning frame 2, and the side wall of the telescopic inclined block 5 is fixedly connected with the sliding column 7 which is in sliding connection with the inner wall of the positioning frame 2;

the block subassembly includes flexible tooth piece 8, flexible post 9 and fixed tooth plate 10, and the one end of slip post 7 extends to the flexible tooth piece 8 of 1 inside fixedly connected with of fixed cylinder, and the outer wall block of flexible tooth piece 8 has the flexible post 9 with 1 inner wall sliding connection of fixed cylinder, and the position of being connected of flexible post 9 and flexible tooth piece 8 is provided with fixed tooth plate 10.

As shown in fig. 2, the clamping rods 3 are provided in two sets, the position relationship of the two sets of clamping rods 3 is symmetrical with respect to the sliding column 7, and the two sets of clamping rods 3 are provided to facilitate the relative sliding of the two sets of clamping rods 3 to drive the two sets of sliding inclined blocks 4 to relatively slide along the inner wall of the positioning frame 2, so as to control the relative sliding of the two sets of sliding inclined blocks 4.

Wherein, as shown in fig. 2, the sliding column 7 forms a sliding structure through the sliding sloping block 4 and the telescopic sloping block 5 with the positioning frame 2, the appearance of the sliding sloping block 4 and the appearance of the telescopic sloping block 5 are both trapezoidal, and through the arrangement of the trapezoidal sliding sloping block 4 and the trapezoidal telescopic sloping block 5, the sliding of the sliding sloping block 4 is facilitated, the sliding column 7 is driven through the telescopic sloping block 5 to overcome the elasticity of the return spring 6, and the sliding control operation of the sliding column 7 is realized.

Wherein, as shown in fig. 2, flexible post 9 constitutes the block structure through between flexible tooth piece 8 and fixed tooth plate 10 and the fixed cylinder 1, and the axis of flexible post 9 coincides mutually with the axis of fixed cylinder 1, is favorable to sliding post 7 to slide and drives the fixed tooth plate 10 relative motion of flexible tooth piece 8 and flexible post 9 outer wall to make surveying personnel fix a position flexible length of flexible post 9, realize the support operation to uneven road surface.

Example 2

As shown in fig. 3 and 4, this embodiment further describes embodiment 1, the top end of the fixed cylinder 1 is screwed with the installation base 11, the top end of the installation base 11 is provided with the theodolite 12, the bottom end of the installation base 11 is fixedly connected with the positioning screw 13, the outer wall of the positioning screw 13 is connected with the positioning knob 14 through a screw thread, the bottom end of the positioning knob 14 is connected with the lifting block 15 through a screw thread outside the positioning screw 13, the outer wall of the lifting block 15 is screwed with the connecting rod 16 screwed with the outer wall of the fixed cylinder 1, the bottom end of the telescopic column 9 is fixedly connected with the support leg 17, the outer wall of the support leg 17 is provided with the support screw 18, the top end of the support screw 18 is fixedly connected with the support knob 19, the outer wall of the support screw 18 is connected with the support slider 20 slidably connected with the outer wall of the support leg 17 through a screw thread, the outer wall of the support slider 20 is screwed with the support rod 21, the bottom end of the support rod 21 is screwed with the support plate 22 rotatably connected with the bottom end of the support leg 17, the positioning knob 14 is favorable for driving the lifting block 15 to vertically slide along the positioning screw 13, the support slider 16 to drive the support slider to rotate, and the support slider 20 to drive the support slider to rotate along the support cylinder barrel through the support slider 17, and the support slider 20, and drive the support slider to change the support slider.

As shown in fig. 3, the connecting rods 16 are provided with three groups, the positional relationship of the three groups of connecting rods 16 is distributed in an equal-angle circumferential manner with respect to the positioning screw 13, the fixed cylinder 1 forms a rotating structure with the connecting rods 16 through the lifting block 15, and the three groups of connecting rods 16 are provided to facilitate the sliding of the lifting block 15 to drive the three groups of connecting rods 16 to move synchronously, so that the lifting block 15 slides to drive the fixed cylinder 1 to rotate through the connecting rods 16, and the synchronous rotation control operation of the three groups of fixed cylinders 1 is realized.

As shown in fig. 4, the central axis of the supporting leg 17 coincides with the central axis of the telescopic column 9, and the supporting plate 22 forms a rotating structure with the supporting leg 17 through the supporting slider 20 and the supporting connecting rod 21, so that the supporting slider 20 slides to drive the supporting plate 22 to rotate through the supporting connecting rod 21, and the supporting plate 22 rotates to drive the height of the supporting leg 17 to change, thereby realizing the operation of adjusting the height of the supporting leg 17.

When in use: firstly, survey personnel place theodolite 12 on installation base 11 top, then support the operation at rough road to installation base 11, survey personnel rotates location knob 14, location knob 14 rotates and drives the vertical slip of lifter 15 through positioning screw 13, lifter 15 slides and drives three group's connecting rod 16 simultaneous movement, so that lifter 15 slides and drives fixed cylinder 1 through connecting rod 16 and rotate, then survey personnel presses clamping bar 3, clamping bar 3 slides and drives the slip sloping 4 and slide along the inner wall of positioning frame 2, the slip sloping 4 slides and drives the elasticity that slides post 7 and overcome playback spring 6 through flexible sloping 5 and slide along the inner wall of positioning frame 2, the slip post 7 slides and drives the fixed pinion rack 10 relative motion of flexible tooth piece 8 and flexible post 9 outer wall, so that survey personnel fix a position flexible length of flexible post 9, realize the support operation to rough road.

Finally, the surveying staff rotates the supporting knob 19 outside the supporting leg 17, the supporting knob 19 rotates to drive the supporting slide block 20 to slide along the outer wall of the supporting leg 17 through the supporting screw 18, the supporting slide block 20 slides to drive the supporting plate 22 to rotate through the supporting connecting rod 21, the height of the supporting leg 17 is driven to change through the rotation of the supporting plate 22, and the fine adjustment operation on the height of the fixed cylinder barrel 1 is achieved.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A site survey device comprising a stationary cylinder (1) and a locking mechanism arranged outside the stationary cylinder (1), characterized in that: the locking mechanism comprises a sliding component and a clamping component;

the sliding assembly comprises a positioning frame (2), a clamping rod (3), a sliding inclined block (4), a telescopic inclined block (5), a homing spring (6) and a sliding column (7), the outer wall of the fixed cylinder barrel (1) is fixedly connected with the positioning frame (2), the clamping rod (3) penetrates through the outer wall of the positioning frame (2), one end of the clamping rod (3) is fixedly connected with the sliding inclined block (4) which is in sliding connection with the inner wall of the positioning frame (2), the outer wall of the sliding inclined block (4) is tightly attached with the telescopic inclined block (5), the homing spring (6) is arranged at the connecting part of the telescopic inclined block (5) and the positioning frame (2), and the sliding column (7) which is in sliding connection with the inner wall of the positioning frame (2) is fixedly connected with the side wall of the telescopic inclined block (5);

the block subassembly is including flexible tooth piece (8), flexible post (9) and fixed toothed plate (10), the one end of slip post (7) extends to the flexible tooth piece (8) of fixed cylinder (1) inside fixedly connected with, the outer wall block of flexible tooth piece (8) has flexible post (9) with fixed cylinder (1) inner wall sliding connection, the position of being connected of flexible post (9) and flexible tooth piece (8) is provided with fixed toothed plate (10).

2. A site survey apparatus according to claim 1, wherein: the top of fixed cylinder (1) has connect soon installation base (11), the top of installation base (11) is provided with theodolite (12), the bottom fixedly connected with positioning screw (13) of installation base (11), the outer wall threaded connection of positioning screw (13) has location knob (14), the outside that the bottom of location knob (14) is located positioning screw (13) has connect elevator (15) soon, the outer wall of elevator (15) has connect soon connecting rod (16) that connect soon with fixed cylinder (1) outer wall, the bottom fixedly connected with stabilizer blade (17) of flexible post (9), the outer wall of stabilizer blade (17) is provided with supporting screw (18), the top fixedly connected with supporting knob (19) of supporting screw (18), the outer wall threaded connection of supporting screw (18) has supporting slider (20) with stabilizer blade (17) outer wall sliding connection, the outer wall of supporting slider (20) has connect soon supporting rod (21), the bottom of supporting rod (21) has connect soon backup pad (22) that connect soon with stabilizer blade (17) bottom.

3. A site survey apparatus according to claim 1, wherein: the clamping rods (3) are arranged in two groups, and the position relation of the two groups of clamping rods (3) is symmetrical about the sliding column (7).

4. A site survey apparatus according to claim 1, wherein: the sliding column (7) is in a sliding structure with the positioning frame (2) through the sliding inclined block (4) and the telescopic inclined block (5), and the appearance of the sliding inclined block (4) and the appearance of the telescopic inclined block (5) are both trapezoidal.

5. A site survey apparatus according to claim 1, wherein: the telescopic column (9) is of a clamping structure between the telescopic tooth block (8) and the fixed toothed plate (10) and the fixed cylinder barrel (1), and the central axis of the telescopic column (9) coincides with the central axis of the fixed cylinder barrel (1).

6. A site survey apparatus according to claim 2, wherein: the connecting rods (16) are provided with three groups, the positional relation of the three groups of connecting rods (16) is distributed in an equiangular circumference manner relative to the positioning screw (13), and the fixed cylinder barrel (1) forms a rotating structure with the mounting base (11) through the lifting block (15) and the connecting rods (16).

7. A site survey apparatus according to claim 2, wherein: the axis of stabilizer blade (17) coincides with the axis of flexible post (9), backup pad (22) constitute revolution mechanic through between support slider (20) and support connecting rod (21) and stabilizer blade (17).