CN213842706U

CN213842706U - Water conservancy water and electricity construction is with surveying equipment

Info

Publication number: CN213842706U
Application number: CN202120040049.5U
Authority: CN
Inventors: 牛玉珍; 唐国品; 赵楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-07-30
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a water conservancy water and electricity construction is with surveying equipment, which comprises a mounting bracket, thief rod and support frame, the bottom surface fixed mounting of mounting bracket has the mount pad, be equipped with elevating system on the inner wall of mount pad and mounting bracket, elevating system is used for driving the thief rod by the assembly and keeps the ascending linear motion of vertical direction, be equipped with the mechanism that opens and shuts in the thief rod, the sample groove has been seted up to the symmetry on the outer wall of the adjacent bottom surface one side of thief rod, the joint has the sample box on the inner wall of sample groove, equal sliding connection has the closing door on the inner wall of two sample grooves, the mechanism that opens and shuts is assembled and is used for controlling the linear motion that the closing door keeps vertical direction. The utility model provides a water conservancy water and electricity construction is with surveying equipment can be arranged in soil layer sample and hydrology sample simultaneously, and the very diversification of function carries out sample work in the position that needs for the sample that takes out can reach the test demand, and the more accuracy of detected data.

Description

Water conservancy water and electricity construction is with surveying equipment

Technical Field

The utility model relates to a hydraulic engineering technical field relates to a water conservancy water and electricity construction is with surveying equipment particularly.

Background

The hydraulic and hydroelectric engineering refers to large and medium-sized hydraulic and hydroelectric hubs and buildings thereof, including dams, hydropower station plants, gates, water drainage buildings and the like, and corresponding power generation work is carried out by utilizing the potential energy of relevant water, wherein planning, design, construction, management and scientific research of the buildings in the hydraulic and hydroelectric engineering belong to the working objects of the hydraulic and hydroelectric engineering.

Present soil layer soil property surveys equipment when using, only can take a sample to soil layer soil property, detect work after the sample, thereby judge whether this regional soil property accords with the construction condition, the process of general sample is all through the thread groove on the drilling rod outer wall, when creeping into soil, soil layer soil can remain on the thread groove, thereby accomplish sample work, such sample mode is operated convenience of getting up the comparison, but because the drilling rod can be through a plurality of soil layer structures at drilling process, the soil sample of thread inslot can have the condition that a plurality of soil layers mix, thereby make soil layer survey work unusual inaccurate when detecting, influence going on with the judgement work in later stage of actual survey work, present survey equipment function is too single simultaneously, only can carry out single function survey work.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a water conservancy water and electricity construction is with surveying equipment, aims at solving, and current water conservancy construction surveys the equipment function too single, uses the flexibility poor to often can have the unsafe phenomenon of sample, influence the problem of surveying the result.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of water conservancy water and electricity construction is with surveying equipment, including mounting bracket, thief rod and support frame, the bottom surface fixed mounting of mounting bracket has the mount pad, be equipped with elevating system on the inner wall of mount pad and mounting bracket, elevating system is assembled and is used for the drive thief rod keeps the ascending linear motion of vertical direction, be equipped with the mechanism that opens and shuts in the thief rod, the sample groove has been seted up to the symmetry on the outer wall of the adjacent bottom surface one side of thief rod, the joint has the sample box, two on the inner wall of sample groove equal sliding connection has the closing door on the inner wall of sample groove, the mechanism that opens and shuts is assembled and is used for control closing door keeps the ascending linear motion of vertical direction, thereby makes the sample groove keeps airtight state.

Preferably, the opening and closing mechanism comprises two hydraulic rods and two connecting rods, the hydraulic rods are fixedly mounted on the inner wall of the sampling rod, the two connecting rods are symmetrically hinged to the output end of the hydraulic rods, and the other ends of the two connecting rods are respectively hinged to the outer wall of one side of the top ends of the two closing doors.

Preferably, fixed mounting has waterproof pad on the inner wall of sample groove, sample box activity joint in on the inner wall of waterproof pad, the fixed slot has been seted up on the bottom surface in the adjacent outside in sample groove, the fixed slot with the closed door cooperatees and makes the sample groove keeps encapsulated situation, the parcel has one deck sealing rubber pad on the inner wall of fixed slot, fixed mounting has the application of force piece on the outer wall of the adjacent top one side of sample box.

As preferred, elevating system includes motor a and threaded rod, the quantity of threaded rod is two, the shifting chute has been seted up to the symmetry on the outer wall of mounting bracket one side, two rotate respectively on the inner wall of shifting chute and be connected with two the threaded rod, two threaded connection has the connecting block on the outer wall of threaded rod respectively, the other end fixed mounting of connecting block has the mounting panel, the thief rod rotate connect in on the inner wall of mounting panel, the mounting panel is kept away from on the outer wall of connecting block one side the symmetry and is installed the slider, the mounting panel is through two the slider with the spout cooperation sliding connection that the symmetry was seted up on the support frame outer wall.

Preferably, the motor a is fixedly mounted on the inner wall of a mounting seat fixedly mounted on the bottom surface of the mounting frame, a gear a is fixedly mounted at the output end of the motor a, the bottom ends of the two threaded rods penetrate through and extend to the inner side of the mounting seat and are connected to the bottom surface of the mounting seat in a shaft-connected mode, the two threaded rods are located on the outer wall of the inner side of the mounting seat and are fixedly mounted with guide wheels, the guide wheels are connected through a belt in a transmission mode, a gear b is fixedly mounted on the outer wall of one of the threaded rods, and the gear a is meshed with the gear b.

Preferably, a supporting rod is fixedly mounted at the top of the mounting seat, and the other end of the supporting rod is fixedly mounted on the outer wall of one side of the mounting frame.

Preferably, the top of thief rod is rotated and is connected with the installation cover, the installation cover with elevating system fixed connection's mounting panel fixed connection mutually, the top fixed mounting of installation cover has the shell, fixed mounting has motor b on the inner wall of shell, motor b's output with thief rod looks fixed mounting.

Preferably, the bottom surface fixed mounting of sample rod has the drill bit, the sample rod is adjacent the symmetry is equipped with the piece of boring on the outer wall at sample groove both ends, fixed mounting has the sign piece that is linear array and distributes on the outer wall of sample rod.

Advantageous effects

Compared with the prior art, the utility model provides a pair of water conservancy water and electricity construction is with surveying equipment possesses following beneficial effect:

1. the utility model discloses a, the drill block that the concrete structure cooperation both ends symmetry installation of sample thief rod through the sample thief groove, the while is according to the position that needs the sample of the identification block fixed mounting on the thief rod outer wall, cooperation opening and shutting mechanism opens the closing door in the soil layer position that needs surveyed, and the drill block rotates smashes soil and falls into the sample thief groove, can be very convenient simple will need the soil sample of position soil layer to collect the work for survey work goes on more smoothly and accurate.

2. The utility model discloses a, the sealing rubber pad of parcel can play fine waterproof sealing structure on protection pad and the fixed slot inner wall in the sample groove, also can carry out water sample acquisition work equally through the sampling box, cooperates the mechanism of opening and shutting convenience very.

3. The utility model discloses a, the thief rod of installation carries out the elevating work on through elevating system control mounting panel, can cooperate with motor b and drill bit when carrying out the soil layer sample and carry out soil layer sample work, when carrying out the hydrology sample, only need utilize elevating system to fall into the aquatic with the thief rod and can accomplish sample work, and is very simple and convenient, uses in a flexible way.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention when not in use;

FIG. 2 is a schematic structural view of the utility model during soil sample collection;

FIG. 3 is a schematic view of the installation seat depression section structure of the present invention;

fig. 4 is a schematic view of the front view angle section structure of the sampling rod of the present invention.

The main reference numbers:

1. a mounting frame; 11. a moving groove; 2. a mounting seat; 3. a support bar; 4. a lifting mechanism; 41. a threaded rod; 42. connecting blocks; 43. a guide wheel; 44. a belt; 45. a motor a; 46. a gear a; 47. a gear b; 5. mounting a plate; 51. a slider; 52. a housing; 53. a motor b; 6. a sampling rod; 61. a drill bit; 62. drilling a block; 63. an identification block; 64. closing the door; 65. a sampling groove; 651. a waterproof pad; 652. fixing grooves; 66. a connecting rod; 67. a hydraulic lever; 68. an opening and closing mechanism; 69. installing a sleeve; 7. a support frame; 71. a chute; 8. a sampling box; 81. and a force application block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a surveying device for water conservancy and hydropower construction comprises an installation frame 1, a sampling rod 6 and a support frame 7, wherein when a soil layer sampling process is required during surveying work before water conservancy and hydropower construction, the installation frame 1 and the support frame 7 are prepared, the support frame 7 is in sliding connection with an installation plate 5 through a sliding connection structure between a sliding block 51 and a sliding groove 71, the installation frame 1 and the support frame 7 are placed at positions where soil layer sampling is required, a motor b53 is started, the motor b53 can drive the sampling rod 6 to rotate, a motor a45 is driven at the same time, the motor a45 can drive a fixedly installed gear a46 to rotate, the driving of the motor a45 can be transmitted to one of threaded rods 41 through a meshing structure between the gear a46 and the gear b47, and the two threaded rods 41 can achieve the purpose of synchronous rotation through transmission connection between a guide wheel 43 and a belt 44, when the two threaded rods 41 rotate synchronously, the connecting block 42 in threaded connection on the outer wall can drive the fixedly installed mounting plate 5 to keep linear motion in the vertical direction along the outer wall of the threaded rod 41, so that the sampling rod 6 is driven to enter a soil layer by matching with the rotation of the sampling rod 6, the entering depth of the sampling rod 6 at the moment is judged by the position of the identification block 63, the motor a45 is stopped to be started at a required depth, the drill block 62 can be driven by the driving of the motor b53 to keep rotating at a fixed position, the surrounding soil layer is smashed, the hydraulic rod 67 is started, the hydraulic rod 67 drives the two connecting rods 66 to move upwards, the two connecting rods 66 can drive the two closing doors 64 to move upwards along the inner wall of the sampling rod 6 by a hinge structure when moving upwards, the sampling groove 65 is not in a closed state at the moment, the smashed soil layer can fall into the sampling box 8 by matching with the drill block 62, and sampling work is completed, when water source sampling is carried out, the mounting frame 1 is placed at a position needing sampling, a motor b53 is started, a motor b53 can drive the sampling rod 6 to rotate, meanwhile, a motor a45 is driven, the motor a45 can drive a fixedly-mounted gear a46 to rotate, through a meshing structure between a gear a46 and a gear b47, the driving of the motor a45 can be transmitted to one of the threaded rods 41, the two threaded rods 41 achieve the purpose of synchronous rotation through transmission connection between the guide wheel 43 and the belt 44, when the two threaded rods 41 rotate synchronously, the connecting block 42 in threaded connection on the outer wall can drive the fixedly-mounted mounting plate 5 to keep linear motion in the vertical direction along the outer wall of the threaded rod 41, so that the sampling rod 6 is driven to enter water by matching with the rotation of the sampling rod 6, according to the indication of the identification block 63, at a certain depth, the hydraulic rod 67 is started, the hydraulic rod 67 drives the two connecting rods 66 to move upwards, can drive two close door 64 along the inner wall rebound of thief rod 6 through hinge structure during two connecting rod 66 rebound, sample groove 65 this moment is not in the closed condition for hydroenergy enough gets into in the sample groove 65 and falls into sample box 8, accomplishes the water sample and acquires work, and the functional very strong of whole sample can carry out multinomial work, utilizes simple structure to reach the various purposes that need simultaneously.

As shown in fig. 1 and fig. 2, the utility model further provides a technical solution, wherein a mounting base 2 is fixedly installed on the bottom surface of the mounting frame 1, a lifting mechanism 4 is installed on the inner walls of the mounting base 2 and the mounting frame 1, the lifting mechanism 4 is assembled for driving the sampling rod 6 to keep the straight line motion in the vertical direction, an opening and closing mechanism 68 is installed in the sampling rod 6, sampling grooves 65 are symmetrically arranged on the outer wall of one side of the adjacent bottom surface of the sampling rod 6, sampling boxes 8 are clamped on the inner walls of the sampling grooves 65, a closing door 64 is slidably connected on the inner walls of the two sampling grooves 65, the opening and closing mechanism 68 is assembled for controlling the closing door 64 to keep the straight line motion in the vertical direction, so that the sampling grooves 65 are kept in a closed state, the sampling rod 6 can be matched to enter into the soil layer or underwater through the lifting mechanism 4, the operation is simple and convenient, and the sampling work can be carried out at the required position through the opening and closing mechanism 68, so that the sampled and detected data can meet the practical requirements.

Wherein, fixed mounting has waterproof pad 651 on the inner wall of sampling groove 65, sampling box 8 activity joint is on the inner wall of waterproof pad 651, fixed slot 652 has been seted up on the bottom surface in the adjacent outside of sampling groove 65, fixed slot 652 cooperatees with closed door 64 and makes sampling groove 65 keep encapsulated situation, the parcel has one deck sealing rubber pad on the inner wall of fixed slot 652, fixed mounting has force application piece 81 on the outer wall of the adjacent top one side of sampling box 8, can prevent through waterproof pad 651 and sealing rubber pad that water sample or soil sample from getting into in thief rod 6, influence the in service behavior of mechanism 68 that opens and shuts.

Wherein, elevating system 4 includes motor a45 and threaded rod 41, the quantity of threaded rod 41 is two, shifting chute 11 has been seted up to the symmetry on the outer wall of mounting bracket 1 one side, it is connected with two threaded rod 41 to rotate respectively on the inner wall of two shifting chute 11, threaded connection has connecting block 42 on the outer wall of two threaded rod 41 respectively, connecting block 42's other end fixed mounting has mounting panel 5, sample rod 6 rotates and connects on mounting panel 5's inner wall, slider 51 is installed to the symmetry on the outer wall of mounting panel 5 keeping away from connecting block 42 one side, spout 71 sliding connection that cooperatees that the symmetry was seted up on mounting panel 5 through two slider 51 and the support frame 7 outer wall, through simple threaded connection structure, can drive mounting panel 5 when threaded rod 41 rotates and carry out the elevating work.

Wherein, the top fixed mounting of mount pad 2 has bracing piece 3, and the other end fixed mounting of bracing piece 3 is on the outer wall of 1 one side of mounting bracket, and bracing piece 3 can play certain support stabilizing effect.

Wherein, the top of thief rod 6 is rotated and is connected with installation cover 69,

installation cover

69 and 4 fixed connection's of elevating system mounting panel 5 looks fixed connection, and the top fixed mounting of installation cover 69 has shell 52, and fixed mounting has motor b53 on the inner wall of shell 52, and motor b 53's output and thief rod 6 looks fixed mounting drive thief rod 6 through motor b53 and rotate to accomplish soil layer sample work.

Wherein, the bottom surface fixed mounting of thief rod 6 has drill bit 61, and the symmetry is equipped with the piece of boring 62 on the outer wall at the adjacent sample groove 65 both ends of thief rod 6, and fixed mounting has the identification block 63 that is linear array and distributes on the outer wall of thief rod 6, rotates together through piece of boring 62 and thief rod 6, and at fixed degree of depth, the soil layer that will take a sample is smashed the work, conveniently carries out the sample work.

As shown in fig. 3, the utility model discloses in the further proposed technical scheme, motor a45 fixed mounting is on the inner wall of mounting bracket 1 bottom surface fixed mounting's mount pad 2, motor a 45's output fixed mounting has gear a46, the bottom of two threaded rods 41 runs through and extends to the inboard of mount pad 2, and the coupling is in the bottom surface of mount pad 2, equal fixed mounting has guide pulley 43 on the outer wall that two threaded rods 41 are located the mount pad 2 inboard, two guide pulleys 43 pass through belt 44 looks transmission connection, and fixed mounting has gear b47 on the outer wall of one of them threaded rod 41, gear a46 meshes with gear b47, through the meshing structure of simple gear a46 and gear b47 and the transmission structure between belt 44 and two guide pulleys 43, drive motor a 45's drive transmission to two threaded rods 41, make two threaded rods 41 rotate.

As shown in fig. 4, the utility model discloses in the technical scheme that further proposes, mechanism 68 includes hydraulic stem 67 and connecting rod 66 opens and shuts, hydraulic stem 67 fixed mounting is on the inner wall of thief rod 6, the quantity of connecting rod 66 is two, two connecting rod 66 symmetries articulate the output at hydraulic stem 67, and two connecting rods 66 get the other end articulated mutually with the outer wall of two close door 64 top one sides respectively, through the hinge structure of hydraulic stem 67 cooperation connecting rod 66, at the in-process that hydraulic stem 67 removed, carry out the lift work with close door 64 along the inner wall of thief rod 6.

The working principle is as follows:

1. when the process of soil layer sample need be carried out, all prepare mounting bracket 1 and support frame 7, through the sliding connection structure between slider 51 and the spout 71 with support frame 7 and mounting panel 5 looks sliding connection, place mounting bracket 1 and support frame 7 in the position that needs carry out the soil layer sample.

2. Starter motor b53, motor b53 can drive sampling rod 6 and rotate, driving motor a45 simultaneously, motor a45 can drive fixed mounting's gear a46 and rotate, meshing structure between gear a46 and gear b47, make motor a 45's drive can transmit to one of them threaded rod 41 on, two threaded rod 41 pass through the transmission connection between guide pulley 43 and the belt 44 and reach synchronous rotation's purpose, when two threaded rod 41 synchronous rotation, threaded connection's connecting block 42 can drive fixed mounting's mounting panel 5 along the ascending linear motion of the outer wall holding vertical direction of threaded rod 41 on the outer wall, thereby the rotation of cooperation sampling rod 6, drive sampling rod 6 and get into in the soil layer.

3. The degree of depth that sample rod 6 got into this moment is judged through the position of identification block 63, degree of depth stop starter motor a45 at needs, the drive of motor b53 can drive diamond 62 and keep rotating in fixed position, smash soil horizon around, start hydraulic stem 67 this moment, hydraulic stem 67 drives two connecting rod 66 rebound, can drive two close door 64 along the inner wall rebound of sample rod 6 through hinge structure during two connecting rod 66 rebound, sample groove 65 is not in the encapsulated situation this moment, cooperation diamond 62 can make in the soil horizon of smashing falls into sampling box 8, accomplish sample work.

4. When carrying out the water source sample, place mounting bracket 1 in the position that needs the sample, starter motor b53, motor b53 can drive thief rod 6 and rotate, driving motor a45 simultaneously, motor a45 can drive fixed mounting's gear a46 and rotate, meshing structure between gear a46 and gear b47, make on motor a 45's drive can drive one of them threaded rod 41, two threaded rod 41 pass through the transmission connection between guide pulley 43 and the belt 44 and reach synchronous pivoted purpose, when two threaded rod 41 synchronous rotation, threaded connection's connecting block 42 can drive fixed mounting's mounting panel 5 and keep the ascending rectilinear motion of vertical direction along the outer wall of threaded rod 41 on the outer wall, thereby cooperate the rotation of thief rod 6, drive thief rod 6 gets into the aquatic.

5. According to the instruction of identification block 63, at certain degree of depth, start hydraulic stem 67, hydraulic stem 67 drives two connecting rod 66 rebound, can drive two close door 64 along the inner wall rebound of thief rod 6 through hinge structure during two connecting rod 66 rebound, and sample tank 65 is not in the encapsulated situation this moment for hydroenergy can get into in sample tank 65 and fall into sample box 8, accomplishes the water sample and obtains work.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a water conservancy water and electricity construction is with surveying equipment, includes mounting bracket (1), thief rod (6) and support frame (7), its characterized in that:

the utility model discloses a sampling device, including mounting bracket (1), sample pole (6), elevating system (68), sampling groove (65), sampling box (8), two, equal sliding connection has closing door (64) on the inner wall of sampling groove (65), mechanism (68) is opened and shut to be assembled and be used for control on the outer wall of the adjacent bottom surface one side of sampling pole (6), the joint has sampling box (8) on the inner wall of sampling groove (65), two on the inner wall of sampling groove (65), closing door (68) is assembled and is used for control closing door (64) keeps the linear motion on the vertical direction, thereby makes sampling groove (65) keep airtight state.

2. The water conservancy water and electricity construction is with surveying equipment of claim 1, characterized in that, the mechanism of opening and shutting (68) includes hydraulic stem (67) and connecting rod (66), hydraulic stem (67) fixed mounting be in on the inner wall of sample rod (6), the quantity of connecting rod (66) is two, two connecting rod (66) symmetry articulates at the output of hydraulic stem (67), and two connecting rod (66) get the other end respectively with two the outer wall of closing door (64) top one side articulates.

3. The water conservancy water and electricity construction is with surveying equipment of claim 1, characterized in that, fixed mounting has waterproof pad (651) on the inner wall of sample groove (65), sample box (8) activity joint in waterproof pad (651) on the inner wall, seted up on the bottom surface in the adjacent outside of sample groove (65) fixed slot (652), fixed slot (652) with closed door (64) cooperate and make sample groove (65) keep a sealed state, the inner wall of fixed slot (652) is wrapped up with one deck sealing rubber pad, fixed mounting has application of force piece (81) on the outer wall of the adjacent top one side of sample box (8).

4. The water conservancy water and electricity construction of claim 1 is with surveying equipment, characterized in that, elevating system (4) include motor a (45) and threaded rod (41), the quantity of threaded rod (41) is two, shifting chute (11), two have been seted up to the symmetry on the outer wall of mounting bracket (1) one side rotate respectively on the inner wall of shifting chute (11) and be connected with two threaded rod (41), two threaded connection has connecting block (42) on the outer wall of threaded rod (41) respectively, the other end fixed mounting of connecting block (42) has mounting panel (5), sample rod (6) rotate connect in on the inner wall of mounting panel (5), mounting panel (5) are kept away from on the outer wall of connecting block (42) one side symmetry and are installed slider (51), mounting panel (5) are through two slider (51) with spout (71) the symmetry is seted up on support frame (7) outer wall cooperate sliding connection .

5. A water conservancy water and electricity construction is with surveying equipment according to claim 4, characterized in that motor a (45) fixed mounting be in on the inner wall of mounting bracket (1) bottom surface fixed mounting's mount pad (2), the output fixed mounting of motor a (45) has gear a (46), two the bottom of threaded rod (41) runs through and extends to the inboard of mount pad (2), and the hub joint in the bottom surface of mount pad (2), two threaded rod (41) are located equal fixed mounting has guide pulley (43) on the outer wall of mount pad (2) inboard, two guide pulley (43) are through belt (44) looks drive connection, and one of them fixed mounting has gear b (47) on the outer wall of threaded rod (41), gear a (46) with gear b (47) mesh.

6. A water conservancy and hydropower construction surveying equipment according to claim 1, wherein a support rod (3) is fixedly mounted at the top of the mounting base (2), and the other end of the support rod (3) is fixedly mounted on the outer wall of one side of the mounting frame (1).

7. The water conservancy water and electricity construction is with surveying equipment of claim 1, characterized in that, the top of thief rod (6) is rotated and is connected with installation cover (69), installation cover (69) with elevating system (4) fixed connection's mounting panel (5) looks fixed connection, the top fixed mounting of installation cover (69) has shell (52), fixed mounting has motor b (53) on the inner wall of shell (52), the output of motor b (53) with thief rod (6) looks fixed mounting.

8. The water conservancy water and electricity construction is with surveying equipment of claim 1, characterized in that, the bottom surface fixed mounting of thief rod (6) has drill bit (61), the thief rod (6) is adjacent be equipped with drill block (62) on the outer wall at sample groove (65) both ends symmetry, fixed mounting has sign piece (63) that are the linear array and distribute on the outer wall of thief rod (6).