CN214407472U

CN214407472U - Municipal administration civil engineering is with surveying instrument

Info

Publication number: CN214407472U
Application number: CN202022084147.7U
Authority: CN
Inventors: 陈新
Original assignee: Individual
Current assignee: Chengdu Xinwujia Technology Co.,Ltd.
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-10-15
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a survey tool for municipal civil engineering, belonging to the technical field of civil engineering; the device comprises a bottom plate and a supporting plate, wherein the bottom plate is positioned below the supporting plate, a supporting frame is fixed at the top of the supporting plate, a protective frame is fixed at the top of the supporting frame, cover plates are connected to two sides of the top of the protective frame through rotating shafts, cavities are formed in two sides of the interior of the protective frame, and reset springs are fixed in the cavities; through being provided with pivot, apron, stay cord, cavity, slider and reset spring, when the total powerstation shifts up, it can jack-up apron to make the apron rotate through the pivot, and it can stimulate the stay cord when the apron rotates, it can drive the slider and move up in the cavity after the stay cord is promoted, and the slider shifts up tensile reset spring, thereby can make the total powerstation shift out in following the protection frame fast, need not the manual lid of opening the protection frame earlier of user.

Description

Municipal administration civil engineering is with surveying instrument

Technical Field

The utility model relates to a civil engineering technical field specifically is a survey instrument is used to municipal administration building.

Background

In civil engineering, a total station instrument is generally adopted to survey a site, the total station instrument is a total station type electronic distance measuring instrument, is a high-technology measuring instrument integrating light collection, mechanics and electricity, is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and horizontal distance) and height difference measuring functions, and is widely applied to the field of precision engineering measurement or deformation monitoring of ground large-scale buildings, underground tunnel construction and the like.

According to chinese patent with publication number CN210219177U, a municipal civil engineering survey tool is disclosed, which comprises a bottom plate and a total station, wherein an adjusting box is fixed above the bottom plate through a support rod, a top plate is fixed on the top end of the adjusting box, a push plate is arranged inside the adjusting box, a threaded rod is connected to the push plate through threads, and the bottom end of the threaded rod penetrates through the bottom end of the adjusting box.

The utility model solves the problems that the total station is mostly a fixed structure, the height of the total station is not convenient to adjust, and the total station is difficult to adapt to operators with different heights; protective shells are arranged on two sides of the total station in the surveying tool, when the surveying tool is not used, the protective shells can be closed through rotation to protect the internal total station, but manual operation is needed when the protective shells are closed or opened through rotation, the operation process is troublesome, and the time of a user is wasted; meanwhile, when the position of the tool needs to be adjusted, the whole tool needs to be moved or moved, the adjusting process consumes time and labor, and the surveying efficiency of the total station is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration civil engineering is with surveying instrument to solve among the above-mentioned background art the process that the protecting crust foldd or opened comparatively troublesome and the problem that the instrument position is difficult to quick adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a survey tool for municipal construction comprises a bottom plate and a supporting plate, wherein the bottom plate is positioned below the supporting plate, a supporting frame is fixed at the top of the supporting plate, a protective frame is fixed at the top of the supporting frame, both sides of the top of the protective frame are connected with a cover plate through a rotating shaft, both sides of the inside of the protective frame are provided with cavities, a reset spring is fixed inside the cavities, the top end of the reset spring is connected with a sliding block, the top end of the sliding block is connected with a pull rope, the top end of the pull rope is connected with the bottom end of the cover plate, a bearing is installed above the inside of the supporting frame, the bottom end of the bearing is connected with a lead screw extending to the bottom of the supporting frame, the outer surface of the lead screw is sleeved with a threaded sleeve, both sides of the top of the threaded sleeve are fixed with connecting rods extending to the inside of the protective frame, the top end of the connecting rods is fixed with a mounting plate, and the top of the mounting plate is provided with a total station, the bottom mounting of lead screw has the knob, the spout has been seted up at the top of bottom plate, the bottom of backup pad is fixed with the supporting seat, the gyro wheel is installed through the rotation axis in the inside of supporting seat, the bolt hole has all been seted up to the inside of gyro wheel and the inside of bottom plate, the internally mounted of bolt hole has the screw rod.

Preferably, the cover plate is rotatably connected with the protective frame through a rotating shaft, and rubber is fixed at the bottom of the cover plate.

Preferably, the number of the connecting rods is two, and the two connecting rods are symmetrically arranged along the central line of the longitudinal axis of the support frame.

Preferably, the cavity is slidably connected to the slider.

Preferably, the total station is located inside the protective frame, and the top of the total station is in contact with the cover plate.

Preferably, the roller is located inside the sliding groove, and the roller is in rolling connection with the sliding groove.

Preferably, the periphery of the bottom plate is provided with a driving wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the surveying tool for municipal civil engineering is provided with a rotating shaft, a cover plate, a pull rope, a cavity, a sliding block and a return spring, when a total station instrument moves upwards, the total station instrument can jack the cover plate and enable the cover plate to rotate through the rotating shaft, when the cover plate rotates, the pull rope can be pulled, the pull rope can drive the sliding block to move upwards in the cavity after being pulled, the sliding block moves upwards to stretch the return spring, so that the total station instrument can be rapidly moved out of a protective frame, a user does not need to manually open a cover of the protective frame, when the total station instrument is not needed to be used, the total station instrument moves downwards to enable the cover plate to rotate reversely, the return spring starts to contract and drives the sliding block to move downwards, when the total station instrument completely moves into the protective frame, the cover plate can be completely reset and cover the total station instrument, the cover plate can be rapidly opened or closed without manual operation, and waste of the time of the user is avoided; still be provided with gyro wheel, spout, bolt hole and screw rod simultaneously, when the position of total powerstation was adjusted to needs, the user revolves out the screw rod from the bolt hole, and the user is through rotating the support frame after the screw rod revolves out, and the support frame rotates and drives the backup pad and rotate, and the backup pad rotates and drives the gyro wheel and roll in the spout to make the total powerstation rotate, but this position of quick adjustment total powerstation, so that the total powerstation can survey the civil conditions all around fast, and improved the survey efficiency of total powerstation.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the protection frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A;

fig. 4 is an enlarged schematic structural diagram of the present invention B.

In the figure: 1. a base plate; 2. a support plate; 3. a support frame; 4. a protective frame; 5. a connecting rod; 6. a screw rod; 7. a threaded sleeve; 8. a knob; 9. a supporting seat; 10. a roller; 11. a rotating shaft; 12. a drive wheel; 13. A rotating shaft; 14. a cover plate; 15. a total station; 16. pulling a rope; 17. a cavity; 18. a slider; 19. a return spring; 20. mounting a plate; 21. a chute; 22. a screw; 23. bolt holes; 24. and a bearing.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a survey tool for municipal civil engineering comprises a bottom plate 1, a supporting plate 2, a supporting frame 3, a protective frame 4, a connecting rod 5, a screw rod 6, a thread bush 7, a knob 8, a supporting seat 9, a roller 10, a rotating shaft 11, a driving wheel 12, a rotating shaft 13, a cover plate 14, a total station 15, a pull rope 16, a cavity 17, a sliding block 18, a return spring 19, a mounting plate 20, a sliding groove 21, a screw rod 22, a bolt hole 23 and a bearing 24; the bottom plate 1 is positioned below the supporting plate 2, the supporting frame 3 is fixed at the top of the supporting plate 2, the protective frame 4 is fixed at the top of the supporting frame 3, both sides of the top of the protective frame 4 are connected with cover plates 14 through rotating shafts 13, both sides of the inside of the protective frame 4 are provided with cavities 17, a return spring 19 is fixed inside the cavity 17, the top end of the return spring 19 is connected with a slide block 18, the top of the slide block 18 is connected with a pull rope 16, the top end of the pull rope 16 is connected with the bottom of the cover plate 14, a bearing 24 is installed above the inside of the supporting frame 3, the bottom end of the bearing 24 is connected with a lead screw 6 extending to the bottom of the supporting frame 3, a thread bush 7 is sleeved on the outer surface of the lead screw 6, connecting rods 5 extending to the inside of the protective frame 4 are fixed at both sides of the top of the thread bush 7, a mounting plate 20 is fixed at the top end of the connecting rod 5, a total station 15 is installed at the top of the mounting plate 20, a knob 8 is fixed at the bottom end of the lead screw 6, spout 21 has been seted up at the top of bottom plate 1, and the bottom of backup pad 2 is fixed with supporting seat 9, and gyro wheel 10 is installed through rotation axis 11 in the inside of supporting seat 9, and bolt hole 23 has all been seted up to the inside of gyro wheel 10 and the inside of bottom plate 1, and the internally mounted of bolt hole 23 has screw rod 22, and screw rod 22 screw in can carry out spacing fixed to gyro wheel 10 to the bolt hole 23 in, prevents that gyro wheel 10 from rotating at will.

Referring to fig. 1-2, the cover plate 14 is rotatably connected to the protective frame 4 through the rotating shaft 13, and rubber is fixed to the bottom of the cover plate 14 to facilitate the rotation of the cover plate 14, and the cover plate 14 can be opened or closed through the rotating shaft 13; two connecting rods 5 are arranged, the two connecting rods 5 are symmetrically arranged along the central line of the longitudinal axis of the support frame 3, the connecting rods 5 can support the total station 15, and the total station 15 can be driven to move upwards or downwards by moving the connecting rods 5 upwards or downwards so as to adjust the height of the total station 15.

Referring to fig. 1-3, the cavity 17 is slidably connected to the slider 18, such that the slider 18 can move within the cavity 17; the total station 15 is located inside the protective frame 4, and the top of the total station 15 contacts with the cover plate 14, and the protective frame 4 can protect the total station 15.

Referring to fig. 1, 2 and 4, the roller 10 is located inside the sliding groove 21, and the roller 10 is connected to the sliding groove 21 in a rolling manner, so that the roller 10 rolls in the sliding groove 21, and the position of the total station 15 is convenient to adjust, and the driving wheels 12 are installed around the bottom plate 1, so that a user can push the surveying tool to move conveniently.

The working principle is as follows: firstly, a user pushes a surveying tool to a place to be measured, when a total station 15 is needed to be used, the user rotates a screw rod 6 through a knob 8, the screw rod 6 rotates to enable a threaded sleeve 7 to move upwards, the threaded sleeve 7 moves upwards to enable a connecting rod 5 to move upwards, the connecting rod 5 moves upwards to drive the total station 15 to move upwards, when the total station 15 moves upwards, the total station jacks up a cover plate 14 and enables the cover plate 14 to rotate through a rotating shaft 13, when the cover plate 14 rotates, the pull rope 16 is pulled, after the pull rope 16 is pulled, the slider 18 moves upwards in a cavity 17, the slider 18 moves upwards to pull a return spring 19, so that the total station 15 can be rapidly moved out of a protective frame 4, when the total station 15 is not needed to be used, the total station reverses the screw rod 6 to enable the threaded sleeve 7 to move downwards, the threaded sleeve 7 moves downwards to drive the total station 15 to move downwards, the total station 15 moves downwards to enable the cover plate 14 to rotate reversely, and the return spring 19 begins to contract, and drive slider 18 to move down, after total powerstation 15 moved into in the protective frame 4 completely, apron 14 can reset completely and cover total powerstation 15, and when needs adjusted total powerstation 15's position, the user revolves out screw rod 22 from bolt hole 23, and user is through rotating support frame 3 after screw rod 22 revolves out, and support frame 3 rotates and drives backup pad 2 and rotate, and backup pad 2 rotates and drives gyro wheel 10 and roll in spout 21 to make total powerstation 15 rotate, and this can adjust total powerstation 15's position fast, so that total powerstation 15 can survey the civil engineering condition all around fast.

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 survey instrument is used in municipal works, includes bottom plate (1) and backup pad (2), its characterized in that: the bottom plate (1) is positioned below the supporting plate (2), the supporting frame (3) is fixed at the top of the supporting plate (2), the protective frame (4) is fixed at the top of the supporting frame (3), the two sides of the top of the protective frame (4) are connected with the cover plate (14) through the rotating shaft (13), the cavities (17) are formed in the two sides of the interior of the protective frame (4), the reset springs (19) are fixed in the cavities (17), the top ends of the reset springs (19) are connected with the sliding blocks (18), the top portions of the sliding blocks (18) are connected with the pull ropes (16), the top ends of the pull ropes (16) are connected with the bottom of the cover plate (14), the bearings (24) are installed above the interior of the supporting frame (3), the bottom ends of the bearings (24) are connected with the lead screws (6) extending to the bottom of the supporting frame (3), and the outer surfaces of the lead screws (6) are sleeved with threaded sleeves (7), the top both sides of thread bush (7) all are fixed with and extend to inside connecting rod (5) of protective frame (4), the top of connecting rod (5) is fixed with mounting panel (20), total powerstation (15) are installed at the top of mounting panel (20), the bottom mounting of lead screw (6) has knob (8), spout (21) have been seted up at the top of bottom plate (1), the bottom of backup pad (2) is fixed with supporting seat (9), gyro wheel (10) are installed through rotation axis (11) in the inside of supporting seat (9), bolt hole (23) have all been seted up to the inside of gyro wheel (10) and the inside of bottom plate (1), the internally mounted of bolt hole (23) has screw rod (22).

2. A survey tool for municipal works according to claim 1, wherein: the cover plate (14) is rotatably connected with the protective frame (4) through a rotating shaft (13), and rubber is fixed at the bottom of the cover plate (14).

3. A survey tool for municipal works according to claim 1, wherein: the two connecting rods (5) are symmetrically arranged along the center line of the longitudinal axis of the support frame (3).

4. A survey tool for municipal works according to claim 1, wherein: the cavity (17) is connected with the sliding block (18) in a sliding way.

5. A survey tool for municipal works according to claim 1, wherein: the total station (15) is located inside the protective frame (4), and the top of the total station (15) is in contact with the cover plate (14).

6. A survey tool for municipal works according to claim 1, wherein: the roller (10) is located inside the sliding groove (21), and the roller (10) is in rolling connection with the sliding groove (21).

7. A survey tool for municipal works according to claim 1, wherein: the periphery of the bottom plate (1) is provided with driving wheels (12).