CN215810851U

CN215810851U - Engineering survey pay-off

Info

Publication number: CN215810851U
Application number: CN202121674192.6U
Authority: CN
Inventors: 冯波; 申秀东; 崔月娥; 陈伟
Original assignee: Jiangsu Huaxin Survey And Design Co ltd
Current assignee: Jiangsu Huaxin Survey And Design Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-11
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of engineering measurement, and discloses an engineering measurement pay-off device, which solves the problem that the angle of the existing measurement pay-off device can not be adjusted according to the measurement requirement and the working time is wasted; the dead lever is extracted, the dead lever is separated from the clamping groove, the telescopic rod is pulled upwards, the movable seat is moved upwards to a proper position, then the dead lever is inserted, one end of the dead lever is moved to the inside of the clamping groove, and the movable seat is fixed, so that the height of the device can be adjusted at will, and different working requirements can be met.

Description

Engineering survey pay-off

Technical Field

The utility model belongs to the technical field of engineering measurement, and particularly relates to an engineering measurement pay-off device.

Background

The construction paying-off process is carried out by the prior inspection of the positioning and lofting of the construction engineering, so that the construction engineering is ensured to be safely and smoothly carried out according to the requirements of planning and approval, and simultaneously, the municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided.

The angle of the existing measurement pay-off device can not be adjusted according to the measurement requirement, and the working time is wasted.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the engineering measurement pay-off device, which effectively solves the problem that the angle of the conventional measurement pay-off device cannot be adjusted according to the measurement requirement, and the working time is wasted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engineering survey pay-off, includes the bottom plate, the bottom plate lower extreme is connected with flexible subassembly, and flexible subassembly lower extreme is connected with the fixed plate, and fixed plate upper end both sides all are connected with fixed awl, and the bottom plate upper end is connected with the runner assembly, and runner assembly upper end sliding connection has places the board, places the board upper end and is connected with the spirit level body.

Preferably, flexible subassembly is including installing in the telescopic link of bottom plate lower extreme, and the telescopic link lower extreme is connected with the connecting rod, and the fixed orifices has been seted up to connecting rod one side, and fixed orifices internal connection has the dead lever, and the connecting rod lower extreme is connected with the fixed plate upper end, and the telescopic link lower extreme runs through to extend to the inside department of connecting rod to be connected with and removes the seat, removes seat upper end both sides and all has run through the connection with the slide bar, and outside one side of slide bar is equipped with the spring for removing seat lower extreme and the inside bottom cover of connecting rod, removes seat one side middle part and has seted up the draw-in groove.

Preferably, the runner assembly rotates the shell inside including installing in the rotation shell of bottom plate upper end, rotates the shell and turns to and be connected with the pivot, and the outside cover of pivot is equipped with the worm wheel, and worm wheel one side meshing has the worm, and worm one end is rotated with rotation shell inner wall one side and is connected, and the worm other end runs through to extend to rotate the outside department of shell and be connected with the handle, and the pivot upper end runs through to extend to rotate the shell top and place the board lower extreme and be connected, places board lower extreme both sides and all is connected with the stopper, stopper lower extreme and rotation shell upper end sliding connection, and the stopper has seted up the spacing groove with rotation shell sliding connection department.

Preferably, the telescopic link runs through the connecting rod and is provided with a round hole, and the telescopic link is connected with the connecting rod in a sliding manner.

Preferably, one end of the fixing rod is located inside the clamping groove, and the fixing rod is matched with the clamping groove.

Preferably, the limiting groove is in an annular structure, and the cross section of the limiting groove and the cross section of the limiting block are in a T-shaped structure.

Preferably, the worm penetrates through the rotating shell and is provided with a connecting hole, and a bearing is embedded in the connecting hole.

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

(1) according to the utility model, through the arrangement of the handle, the worm wheel, the worm, the rotating shaft, the limiting block and the limiting groove, the handle drives the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and further the placing plate is rotated, so that the device can carry out all-dimensional measurement according to the measurement requirement, and the working efficiency is improved;

(2) through the setting of telescopic link, connecting rod, removal seat, fixed orifices, dead lever, spring and recess, extract the dead lever, make dead lever and draw-in groove break away from, upwards stimulate the telescopic link, make remove the seat rebound to suitable position after, then insert the dead lever, make dead lever one end remove to the draw-in groove inside, and then make and remove the seat fixed to make the device height-adjusting at will, can adapt to different work demands.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a limiting groove structure according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the movable base according to the present invention;

in the figure: 1. a base plate; 2. a telescoping assembly; 21. a telescopic rod; 22. a connecting rod; 23. a fixing hole; 24. fixing the rod; 25. a movable seat; 26. a slide bar; 27. a spring; 28. a card slot; 3. a fixing plate; 4. a fixed cone; 5. a rotating assembly; 6. placing the plate; 7. a spirit level body; 51. rotating the shell; 52. a rotating shaft; 53. a worm gear; 54. a worm; 55. a handle; 56. a limiting block; 57. a limiting groove.

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.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model includes a bottom plate 1, a telescopic assembly 2 is connected to the lower end of the bottom plate 1, a fixing plate 3 is connected to the lower end of the telescopic assembly 2, both sides of the upper end of the fixing plate 3 are connected with fixing cones 4, a rotating assembly 5 is connected to the upper end of the bottom plate 1, a placing plate 6 is slidably connected to the upper end of the rotating assembly 5, and a spirit level body 7 is connected to the upper end of the placing plate 6.

In the second embodiment, on the basis of the first embodiment, the telescopic assembly 2 includes a telescopic rod 21 installed at the lower end of the bottom plate 1, the lower end of the telescopic rod 21 is connected with a connecting rod 22, one side of the connecting rod 22 is provided with a fixing hole 23, a fixing rod 24 is connected inside the fixing hole 23, the lower end of the connecting rod 22 is connected with the upper end of the fixing plate 3, the lower end of the telescopic rod 21 penetrates and extends into the connecting rod 22 and is connected with a movable seat 25, two sides of the upper end of the movable seat 25 are both penetrated and connected with a sliding rod 26, a spring 27 is sleeved on one side of the outside of the sliding rod 26 relative to the lower end of the movable seat 25 and the bottom end of the inside of the connecting rod 22, a clamping groove 28 is formed in the middle part of one side of the movable seat 25, one end of the fixing rod 24 is located inside the clamping groove 28, and the fixing rod 24 is matched with the clamping groove 28;

the fixing rod 24 is pulled out, the fixing rod 24 and the clamping groove 28 are made, the movable seat 25 is further made to be in an active state, the telescopic rod 21 is pulled upwards, meanwhile, the movable seat 25 is made to move upwards under the elastic potential energy of the spring 27, the clamping groove 28 and the fixing hole 23 are made to be in the same horizontal plane after the movable seat is moved to a proper position, then the fixing rod 24 is inserted, one end of the fixing rod 24 is made to move to the inside of the clamping groove 28, the movable seat 25 is made to be fixed, therefore, the telescopic effect is achieved, and the angle of the device can be adjusted at will.

Third embodiment, on the basis of the first embodiment, the rotating assembly 5 includes a rotating shell 51 installed at the upper end of the bottom plate 1, the rotating shell 51 is connected with a rotating shaft 52 in a rotating manner, a worm wheel 53 is sleeved outside the rotating shaft 52, one side of the worm wheel 53 is engaged with a worm 54, one end of the worm 54 is connected with one side of the inner wall of the rotating shell 51 in a rotating manner, the other end of the worm 54 is connected with a handle 55 extending to the outside of the rotating shell 51 in a penetrating manner, the worm 54 is provided with a connecting hole in the rotating shell 51 in a penetrating manner, a bearing is embedded inside the connecting hole, the upper end of the rotating shaft 52 extends to the upper side of the rotating shell 51 to be connected with the lower end of the placing plate 6, both sides of the lower end of the placing plate 6 are connected with a limiting block 56, the lower end of the limiting block 56 is connected with the upper end of the rotating shell 51 in a sliding manner, a limiting groove 57 is provided at the sliding connection between the limiting block 56 and the rotating shell 51, the handle 55 is rotated, the handle 55 drives the worm 54 to rotate, because the worm 54 is engaged with the worm wheel 53, worm 54 is rotatory to drive worm wheel 53 rotatory, and worm wheel 53 drives pivot 52 rotatory, and pivot 52 drives and places board 6 rotatory, and simultaneously under the cooperation of stopper 56 and spacing groove 57, it is more stable to make and place board 6 rotation process, and then makes the device can all-round measure.

Fourth, on the basis of the first embodiment, the round hole has been seted up in telescopic link 21 department of running through connecting rod 22, and telescopic link 21 and connecting rod 22 sliding connection make things convenient for telescopic link 21 to slide in connecting rod 22 is inside, and then conveniently adjust length.

Fifth embodiment, on the basis of first embodiment, spacing groove 57 is and sets up for the annular column structure, and spacing groove 57 and the equal cross section of stopper 56 set up for T shape structure, place board 6 when rotatory, and stopper 56 slides in spacing groove 57 is inside, conveniently places board 6 rotatory, because of spacing groove 57 and the equal cross section of stopper 56 set up for T shape structure, makes to place board 6 more stable when rotatory, avoids placing board 6 and takes place to break away from the influence device operation.

The working principle is as follows: when the height of the device needs to be adjusted, the fixed rod 24 is pulled out, the fixed rod 24 and the clamping groove 28 are enabled, the movable seat 25 is enabled to be in a movable state, the telescopic rod 21 is pulled upwards, meanwhile, the movable seat 25 is enabled to move upwards under the elastic potential energy of the spring 27, after the movable seat 25 moves to a proper position, the clamping groove 28 and the fixed hole 23 are enabled to be in the same horizontal plane, then the fixed rod 24 is inserted, one end of the fixed rod 24 moves to the inside of the clamping groove 28, the movable seat 25 is enabled to be fixed, therefore, the telescopic effect is achieved, the height of the device can be adjusted at will, when the device needs to be measured according to different angles, the handle 55 is rotated, the handle 55 drives the worm 54 to rotate, as the worm 54 is meshed with the worm wheel 53, the worm wheel 54 drives the worm wheel 53 to rotate, the rotating shaft 52 drives the placing plate 6 to rotate, and meanwhile, under the matching of the limiting block 56 and the limiting groove 57, the rotating process of the placing plate 6 is enabled to be more stable, thereby the device can carry out measurement in all directions.

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

1. The utility model provides an engineering survey pay-off, includes bottom plate (1), its characterized in that: the lower end of the bottom plate (1) is connected with a telescopic assembly (2), the lower end of the telescopic assembly (2) is connected with a fixed plate (3), both sides of the upper end of the fixed plate (3) are connected with fixed cones (4), the upper end of the bottom plate (1) is connected with a rotating assembly (5), the upper end of the rotating assembly (5) is slidably connected with a placing plate (6), and the upper end of the placing plate (6) is connected with a level body (7).

2. An engineering surveying pay-off as defined in claim 1, wherein: telescopic subassembly (2) is including installing in telescopic link (21) of bottom plate (1) lower extreme, telescopic link (21) lower extreme is connected with connecting rod (22), fixed orifices (23) have been seted up to connecting rod (22) one side, fixed orifices (23) internal connection has dead lever (24), connecting rod (22) lower extreme is connected with fixed plate (3) upper end, telescopic link (21) lower extreme runs through to extend to connecting rod (22) inside department and is connected with and removes seat (25), it all runs through and is connected with slide bar (26) to remove seat (25) upper end both sides, slide bar (26) outside one side is equipped with spring (27) for removing seat (25) lower extreme and connecting rod (22) inside bottom cover, remove seat (25) one side middle part and seted up draw-in groove (28).

3. An engineering surveying pay-off as defined in claim 1, wherein: rotating assembly (5) is including installing in the rotatory shell (51) of bottom plate (1) upper end, it is connected with pivot (52) to rotate the inside commentaries on classics of shell (51), the outside cover of pivot (52) is equipped with worm wheel (53), worm wheel (53) one side meshing has worm (54), worm (54) one end rotates with rotatory shell (51) inner wall one side and is connected, the worm (54) other end runs through to extend to rotate shell (51) outside department and is connected with handle (55), pivot (52) upper end is run through to extend to rotate shell (51) top and is connected with place board (6) lower extreme, it all is connected with stopper (56) to place board (6) lower extreme both sides, stopper (56) lower extreme and the shell (51) upper end sliding connection that rotates, stopper (56) and rotation shell (51) sliding connection department have seted up spacing groove (57).

4. An engineering surveying pay-off as defined in claim 2, characterized in that: the round hole is opened in telescopic link (21) through connecting rod (22), and telescopic link (21) and connecting rod (22) sliding connection.

5. An engineering surveying pay-off as defined in claim 2, characterized in that: one end of the fixing rod (24) is positioned in the clamping groove (28), and the fixing rod (24) is matched with the clamping groove (28).

6. An engineering measurement pay-off device as defined in claim 3, wherein: the limiting groove (57) is in an annular structure, and the equal cross sections of the limiting groove (57) and the limiting block (56) are in a T-shaped structure.

7. An engineering measurement pay-off device as defined in claim 3, wherein: the worm (54) penetrates through the rotating shell (51) and is provided with a connecting hole, and a bearing is embedded in the connecting hole.