CN218973487U

CN218973487U - Target fixing device for engineering measurement operation

Info

Publication number: CN218973487U
Application number: CN202320102548.1U
Authority: CN
Inventors: 张雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-05-05
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of engineering measurement operation, and discloses a marker post fixing device for engineering measurement operation. According to the utility model, under the meshing transmission action of the transmission bevel gear and the follow-up bevel gear and the transmission action of the transmission sleeve of the rotary screw rod, a plurality of groups of abutting plates can synchronously move in opposite directions in the plug-in pipe, so that the abutting plates can be attached to the outer side of the measurement standard pole to carry out abutting reinforcement treatment on the measurement standard pole, the detection placement stability of the measurement standard pole is ensured, and meanwhile, the operation steps required by an operator for adjusting and detecting the measurement standard pole are reduced.

Description

Target fixing device for engineering measurement operation

Technical Field

The utility model is suitable for the technical field of engineering measurement operation, and particularly relates to a marker post fixing device for engineering measurement operation.

Background

Currently, when performing environmental survey mapping, measurement targets are required, and the corresponding survey target fixing devices are required for fixing the survey targets.

However, at present when fixing the target, need adjust respectively fixed to target bottom side, and at the in-process of adjusting, diversified regulation can't synchronize, and then lead to when fixing the target, not only adjust the process of strengthening too waste time and energy, extremely easily lead to the target to take place the slope when fixed owing to adjusting out of step moreover, influence follow-up normal use. Therefore, we propose a kind of engineering survey operation is used for the stake fixing device.

Disclosure of Invention

The utility model mainly aims to provide a marker post fixing device for engineering measurement operation, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a stake fixing device that engineering survey was used, includes the support base, support base top middle-end surface fixed mounting has the grafting pipe, grafting pipe outside surface fixed mounting has the cavity frame, and the quantity of cavity frame is four sets of, grafting pipe outside bottom sliding sleeve has rotated the sleeve;

the inner middle end of the inner side of each hollow frame is rotatably provided with a rotary screw rod through a bearing, the outer side surface of the rotary screw rod is movably sleeved with a transmission sleeve, the surfaces of the two ends of the outer side of each transmission sleeve are fixedly provided with transmission rods, a tight supporting plate is fixedly arranged between the inner top ends of every two groups of transmission rods, and an anti-slip friction pad is fixedly adhered to the inner side surface of each tight supporting plate;

the middle end in the outer side of each hollow frame is penetrated and rotated through a bearing to be provided with a rotating rod, the side edge of the rotating rod is fixedly connected with the top end of the side edge of the rotating screw rod, each rotating rod is fixedly sleeved with a follow-up bevel gear on the surface of the top end of the outer side of the rotating rod, a transmission bevel gear is fixedly arranged on the surface of the top end of the side edge of the rotating sleeve, and the side edge of the transmission bevel gear is meshed with the outer side of the follow-up bevel gear.

By adopting the technical scheme, under the meshing transmission action of the transmission bevel gear and the follow-up bevel gear and under the transmission action of the transmission sleeve of the rotary screw rod, a plurality of groups of abutting plates can synchronously move in opposite directions in the splicing pipe, and then the abutting plates can be attached to the outer side of the measurement standard pole to tightly abut against the measurement standard pole for reinforcement, so that the measurement standard pole is ensured to be stable in detection and placement, and the operation steps required by an operator for adjusting and detecting the measurement standard pole are reduced.

As an alternative scheme of this application technical scheme, the inboard surface fixed mounting of rotation sleeve has the guide bar, and guide bar side top all slidable mounting is inside the grafting pipe outside.

By adopting the technical scheme, the transmission rationality of the whole device is ensured under the transmission action of the guide rod.

As an alternative of the technical scheme, the two ends of the side edge of the rotating sleeve are screwed with the abutting bolts through threads.

By adopting the technical scheme, the rotation limiting stability of the rotation sleeve is ensured by screwing the propping bolt.

As an alternative scheme of this application technical scheme, the spacing groove has all been seted up to grafting pipe side inside, and the transfer line runs through slidable mounting in spacing inslot portion.

By adopting the technical scheme, the transmission rationality of the whole device is ensured under the guiding and limiting effect of the limiting groove on the transmission rod.

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

1. according to the marker post fixing device for engineering measurement operation, under the meshing transmission action of the transmission bevel gear and the follow-up bevel gear, an operator can drive a plurality of groups of rotating rods to synchronously rotate together with the rotating screw rod after pushing the rotating sleeve sleeved on the outer side of the plug tube to drive the transmission bevel gear on the top of the sleeve, and then under the transmission action of the rotating screw rod on the transmission sleeve, the transmission sleeve can vertically move in the hollow frame to enable the transmission rod to provide corresponding pushing force for the abutting plate, so that the plurality of groups of abutting plates can synchronously move in opposite directions in the plug tube, the abutting plate can be attached to the outer side of the measurement marker post to carry out abutting reinforcement treatment, the detection placement stability of the measurement marker post is guaranteed, and meanwhile operation steps required by the operator for adjusting and detecting the measurement marker post are reduced.

2. According to the marker post fixing device for engineering measurement operation, the corresponding abutting bolts are arranged on the outer sides of the rotating sleeves, so that the rotating sleeves can not move randomly after adjustment is finished and the splicing and reinforcing stability of the subsequent measurement marker posts is guaranteed under the action of screwing the abutting bolts.

Drawings

FIG. 1 is a schematic top view of a cross-sectional view of a pole fixing device for engineering survey work according to the present utility model;

fig. 2 is a schematic diagram showing the whole cross-sectional elevation structure of a marker post fixing device for engineering measurement operation.

Reference numerals: 1. a support base; 11. a connecting pipe is inserted; 12. a guide rod; 2. a hollow frame; 21. rotating the screw rod; 22. a transmission sleeve; 23. a transmission rod; 24. a pressing plate; 25. an anti-slip friction pad; 26. follow-up bevel gear; 27. rotating the sleeve; 28. driving bevel gear; 29. a rotating lever; 3. abutting the bolt; 4. and a limit groove.

Detailed Description

As shown in fig. 1-2, in a marker post fixing device for engineering measurement operation, an insertion tube 11 is fixedly installed on the surface of the middle end of the top of a supporting base 1, a hollow frame 2 is fixedly installed on the surface of the outer side of the insertion tube 11, two ends of the side edge of a rotating sleeve 27 are screwed with a tightening bolt 3 through threads, and the side edge of the tightening bolt 3 is in contact with the outer side of the insertion tube 11 to perform tightening limiting treatment on the rotating sleeve 27.

In this technical scheme (through the illustration of fig. 1 and 2), every cavity frame 2 inboard middle-end is rotated through the bearing and is installed rotation lead screw 21 outside surface all movably sleeve joint transmission sleeve 22, and rotation lead screw 21 outside and transmission sleeve 22 inboard all have been seted up the drive screw of looks adaptation, every transmission sleeve 22 outside both ends surface all fixed mounting has transfer line 23, every two sets of between the inboard top of transfer line 23 all fixed mounting support tight board 24, every support tight board 24 inboard surface all fixed adhesion has the antiskid friction pad 25 of being made by the rubber material, and every cavity frame 2 outside middle-end all runs through the rotation through the bearing and installs dwang 29, and dwang 29 side and rotation lead screw 21 side top stationary phase are connected, every dwang 29 outside top surface all fixedly sleeve joint follow-up bevel 26, the transmission bevel 28 of equal fixed mounting in side top surface of rotation sleeve 27, and transmission bevel 28 side and follow-up bevel 26 outside mesh.

In this technical scheme (through the illustration of fig. 1 and 2), the inboard fixed surface of rotation sleeve 27 installs guide bar 12, and guide bar 12 side top all slidable mounting in grafting pipe 11 outside inside, spacing groove 4 has all been seted up to grafting pipe 11 side inside, and drive rod 23 runs through slidable mounting in spacing groove 4 inside.

When the automatic measuring device is in use, after a target rod required for measurement is vertically inserted into the plug tube 11, the abutting bolt 3 is screwed outwards along with the vertical plug tube, so that the side edges of the abutting bolt 3 are separated from the outer side of the plug tube 11, then the rotating sleeve 27 is held by hand to rotate on the outer side of the plug tube 11, the driving bevel gear 28 is driven to synchronously rotate, the plurality of groups of rotating rods 29 can be driven to synchronously rotate together with the rotating screw rod 21 under the meshing transmission action of the driving bevel gear 28 and the following bevel gear 26, then under the transmission action of the rotating screw rod 21 on the driving sleeve 22, the driving sleeve 22 can vertically move in the hollow frame 2, the driving rod 23 can correspondingly provide the abutting plate 24 with driving force, so that the plurality of groups of abutting plates 24 can synchronously move in opposite directions in the plug tube 11, the abutting plate 24 can be abutted against the outer side edges of the measuring target rod, the abutting bolt 24 is reversely screwed to the side edges of the plug tube 11, and the rotating sleeve 27 is limited.

Claims

1. The utility model provides a mark post fixing device that engineering survey operation was used, includes support base (1), its characterized in that: the middle end surface of the top of the supporting base (1) is fixedly provided with an inserting pipe (11), the outer side surface of the inserting pipe (11) is fixedly provided with hollow frames (2), the number of the hollow frames (2) is four, and the outer side bottom of the inserting pipe (11) is in sliding sleeve connection with a rotating sleeve (27);

the inner middle end of the inner side of each hollow frame (2) is rotatably provided with a rotary screw rod (21) through a bearing, the outer side surface of each rotary screw rod is movably sleeved with a transmission sleeve (22), the surfaces of the two outer ends of each transmission sleeve (22) are fixedly provided with transmission rods (23), and a tight supporting plate (24) is fixedly arranged between the inner top ends of every two groups of transmission rods (23);

the middle end in the outer side of each hollow frame (2) is provided with a rotating rod (29) through bearing penetration rotation, the side edge of the rotating rod (29) is fixedly connected with the top end of the side edge of the rotating screw rod (21), each of the surfaces of the top ends in the outer side of the rotating rod (29) are fixedly sleeved with a follow-up bevel gear (26), the surfaces of the top ends of the side edges of the rotating sleeve (27) are fixedly provided with a transmission bevel gear (28), and the side edge of the transmission bevel gear (28) is meshed with the outer side of the follow-up bevel gear (26).

2. The pole fixing device for engineering survey operations of claim 1, wherein: the inner side surface of the rotating sleeve (27) is fixedly provided with a guide rod (12), and the top ends of the side edges of the guide rod (12) are both slidably arranged inside the outer side of the plug-in pipe (11).

3. The pole fixing device for engineering survey operations of claim 1, wherein: the two ends of the side edge of the rotating sleeve (27) are screwed with the abutting bolts (3) through threads.

4. The pole fixing device for engineering survey operations of claim 1, wherein: an anti-slip friction pad (25) is fixedly adhered to the inner side surface of each abutting plate (24).

5. The pole fixing device for engineering survey operations of claim 1, wherein: limiting grooves (4) are formed in the side edges of the plug-in pipes (11), and transmission rods (23) penetrate through the limiting grooves (4) in a sliding mode.