CN217900863U

CN217900863U - Cadastral survey ground guide mark post

Info

Publication number: CN217900863U
Application number: CN202221846199.6U
Authority: CN
Inventors: 冯小博
Original assignee: Shanghai Maidao Construction Engineering Co ltd
Current assignee: Shanghai Maidao Construction Engineering Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-25
Anticipated expiration: 2032-07-18

Abstract

The utility model is suitable for a cadastral survey is with supplementary technical field, discloses a cadastral survey ground guide sighting rod, including the dead lever, the dead lever top outside is equipped with the screw thread, and screw thread bottom outside threaded connection has lifting sleeve, and sliding mounting is run through to the dead lever bottom has the connecting rod, and the driving plate is installed in the inboard rotation of lifting sleeve. The utility model discloses technical scheme passes through the connection transmission effect of driving plate and pulling rod, make to lift sleeve twist along the screw thread outside and move and lift when, can drive the mounting panel lifting thereupon of dead lever bottom, combine to be connected pulling rod both ends with the mounting panel respectively and rotate the frame through the pivot, make the mounting panel in the lifting, provide the corresponding outside of distraction board through the pulling rod and strut the power, make three group distraction boards can outside rotate in step and strut and provide corresponding holding power to the dead lever, reduce constructor's labour consumption simultaneously, guarantee the dead lever and provide the stability when guiding.

Description

Cadastral survey ground guide mark post

Technical Field

The utility model is suitable for a cadastral survey is with supplementary technical field, in particular to cadastral survey ground guide sighting rod.

Background

At present, cadastral survey is to measure the position, shape, quantity and quality of an address line by applying a mapping scientific technology on the basis of ownership investigation, calculate the area, draw a cadastral map, provide basis for land registration and certificate issuance, serve cadastral management, and when cadastral survey is performed on an unobvious building target, a worker needs to insert a ground guide marker post into the ground to assist the worker in measuring the land.

At present when using guide the sighting rod to insert ground inside, do not have corresponding outside bearing structure to support the sighting rod and handle, and then lead to the sighting rod to need constructor to support it when using and support the processing, avoid the sighting rod to take place to incline and influence subsequent measuring result accuracy nature after receiving external impact force, and simple manpower is supported and is not only wasted time and energy, leads to the sighting rod to incline very easily under constructor's negligence moreover. Therefore, we propose a terrestrial surveying ground guide post.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main purpose lies in providing a cadastral survey ground guide sighting rod, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cadastral survey ground guide sighting rod, includes the dead lever, the dead lever top outside is equipped with the screw thread, screw thread bottom outside threaded connection has the lift sleeve, the dead lever bottom runs through slidable mounting and has the connecting rod, the lift sleeve inboard is rotated and is installed the driving plate, end fixed surface installs the pulling rod in the driving plate bottom, the pulling rod bottom is connected with connecting rod top stationary phase, connecting rod bottom fixed surface installs the mounting panel, mounting panel top side articulates through the pivot has the catch bar, the dead lever bottom outside articulates through the pivot has the board of strutting, every the catch bar top all articulates through the pivot has the rotation frame, and rotates frame slidable mounting in board bottom outside surface of strutting.

As an alternative scheme of this application technical scheme, the equal fixed mounting in driving plate side both ends has the turning block, the rotation groove has been seted up to the lifting sleeve inboard, and turning block slidable mounting rotates inslot portion.

As an alternative scheme of the technical scheme, the bottom surface of the mounting plate is fixedly provided with an insertion pointed conical rod.

As an alternative scheme of this application technical scheme, the movable groove has been seted up to dead lever bottom middle-end, and the connecting rod runs through slidable mounting inside the movable groove.

As an alternative scheme of the technical scheme, the number of the opening plates and the number of the push rods are three.

Compared with the prior art, the utility model discloses following beneficial effect has:

according to the technical scheme, the local survey ground guide marker post has the advantages that the connecting transmission effect of the transmission plate and the pulling rod is utilized, so that when the lifting sleeve is screwed along the outer side of a thread to lift, the mounting plate at the bottom of the fixed rod can be driven to lift, the two ends of the pulling rod are respectively connected with the mounting plate and the rotating frame through the rotating shaft, the mounting plate is lifted, and meanwhile, the pulling rod provides corresponding outer side strutting force for the strutting plates, so that the three groups of the strutting plates can synchronously rotate and strut outwards to provide corresponding supporting force for the fixed rod, labor consumption of constructors is reduced, and meanwhile, the stability of the fixed rod in guiding is guaranteed;

the connecting rod is guided to be limited through the movable groove, so that the transmission plate and the connecting rod can only vertically move inside the fixing rod when the fixing rod is pressed and inserted, and the transmission plate and the connecting rod cannot move randomly to influence the normal operation of the subsequent transmission effect.

Drawings

Fig. 1 is a schematic view of an overall front view cross-sectional structure of a cadastral survey ground guide post according to the present invention;

fig. 2 is a schematic view of a top-view cross-sectional structure of a fixing rod of a terrestrial reference surveying pole of the present invention.

Reference numerals are as follows: 1. fixing the rod; 2. a thread; 3. a lifting sleeve; 4. a drive plate; 5. rotating the block; 6. a rotating groove; 7. pulling a rod; 8. a connecting rod; 9. mounting a plate; 10. inserting a pointed conical rod; 11. a spreader plate; 12. rotating the frame; 13. a push rod; 14. a movable groove.

Detailed Description

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a native book is measured ground and is guided sighting rod, includes

dead lever

1, and 1 top outside of dead lever is equipped with

screw thread

2, and 2 outside threaded connection in screw thread bottom have lifting sleeve 3, and 1 bottom of dead lever runs through slidable mounting has connecting rod 8.

In this solution, the vertical movement of the lifting sleeve 3 during rotation is ensured by the structural action of the threaded cylinder 2.

In this technical scheme (shown through fig. 1 and fig. 2), driving plate 4 is installed in 3 inboard rotations of lifting sleeve, and driving plate 4 bottom middle-end fixed surface installs pulling rod 7, and pulling rod 7 bottom is connected with 8 top stationary phases of connecting rod, and 8 bottom fixed surface of connecting rod install mounting panel 9, and mounting panel 9 top side articulates through the pivot has

catch bar

13, and 1 bottom outside of dead lever articulates through the pivot has the board 11 of strutting, and the quantity of the board 11 of strutting and catch bar 13 is three groups.

In this solution, the driving action of the pushing rod 13 ensures that the lifting sleeve 3 can drive the opening plate 11 to rotate and open when lifted.

In this technical scheme (shown through fig. 1 and fig. 2), every catch bar 13 top all articulates through the pivot has and rotates frame 12, and rotates frame 12 slidable mounting in the surface of the outside of distraction board 11 bottom, and movable groove 14 has been seted up to dead lever 1 bottom middle end, and connecting rod 8 runs through slidable mounting inside movable groove 14.

In this solution, the transmission rationality of the whole device is guaranteed.

In some technical schemes (shown by fig. 1 and 2), the two ends of the side edge of the transmission plate 4 are fixedly provided with the rotating blocks 5, the inner side of the lifting sleeve 3 is provided with a rotating groove 6, and the rotating blocks 5 are slidably arranged in the rotating groove 6.

In this embodiment, the structural action of the rotation groove 6 ensures that the rotation block 5 does not rotate with the rotation of the lifting sleeve 3 during rotation.

In some embodiments (as shown in fig. 1 and 2), an insertion spike 10 is fixedly mounted to a bottom surface of the mounting plate 9.

In the technical scheme, the guiding use stability of the whole device is further improved after the pointed conical rod 10 is inserted into the ground.

During operation, when needs guide the use to dead lever 1, twist and move lifting sleeve 3 and make it at the vertical lifting in screw thread 2 surfaces, drive driving plate 4 and pulling pole 8 thereupon and carry out the lifting and handle, the mounting panel 9 that drives dead lever 1 bottom lifts thereupon, combine to be connected with mounting panel 9 and rotating frame 12 respectively with pulling pole 13 both ends through the pivot, make mounting panel 9 when the lifting to laminating in dead lever 1 bottom, provide the corresponding outside distraction force of distraction plate 11 through pulling pole 13, make three group distraction plates 11 can outwards rotate in step and strut and provide corresponding holding power to dead lever 1, it makes and inserts sharp awl pole 10 and can insert ground inside in step to push down dead lever 1 thereupon, guide the processing to the construction.

Claims

1. A cadastral survey ground guide post, includes dead lever (1), its characterized in that: the outer side of the top of the fixed rod (1) is provided with a thread (2), the outer side of the bottom of the thread (2) is in threaded connection with a lifting sleeve (3), and the bottom of the fixed rod (1) is provided with a connecting rod (8) in a penetrating and sliding manner;

the inner side of the lifting sleeve (3) is rotatably provided with a transmission plate (4), the surface of the middle end of the bottom of the transmission plate (4) is fixedly provided with a pulling rod (7), the bottom of the pulling rod (7) is fixedly connected with the top of a connecting rod (8), the surface of the bottom of the connecting rod (8) is fixedly provided with a mounting plate (9), the side edge of the top of the mounting plate (9) is hinged with a pushing rod (13) through a rotating shaft, and the outer side of the bottom of the fixed rod (1) is hinged with an opening plate (11) through a rotating shaft;

every catch bar (13) top all articulates through the pivot has and rotates frame (12), and rotates frame (12) slidable mounting in the outside surface of board (11) bottom of strutting.

2. The earth-location surveying ground guide post of claim 1, wherein: the automatic lifting device is characterized in that rotating blocks (5) are fixedly mounted at two ends of the side edge of the transmission plate (4), a rotating groove (6) is formed in the inner side of the lifting sleeve (3), and the rotating blocks (5) are slidably mounted in the rotating groove (6).

3. The earth-location surveying ground guide post of claim 1, wherein: and an insertion pointed conical rod (10) is fixedly arranged on the surface of the bottom of the mounting plate (9).

4. The earth-location surveying ground guide post of claim 1, wherein: a movable groove (14) is formed in the middle end of the bottom of the fixing rod (1), and the connecting rod (8) penetrates through and is slidably mounted inside the movable groove (14).

5. The earth-location surveying ground guide post of claim 1, wherein: the number of the opening plates (11) and the number of the push rods (13) are three.