CN216308992U

CN216308992U - Intelligent measuring device for hydraulic engineering management

Info

Publication number: CN216308992U
Application number: CN202121922304.5U
Authority: CN
Inventors: 耿杰慧
Original assignee: Taizhou Water Resources And Hydropower Survey And Design Institute Co ltd
Current assignee: Taizhou Water Resources And Hydropower Survey And Design Institute Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-04-15
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an intelligent measuring device for hydraulic engineering management, which comprises: a base; the total station is detachably arranged at the top end of the base; the supporting legs are arranged at equal intervals along the circumferential direction and rotatably arranged at the bottom end of the base through pin shafts; the stretching mechanism is arranged in the middle of the bottom end of the base; the fixing plate is arranged at the bottom end of the supporting leg; the sliding plate is sleeved at the bottom end of the outer wall of the supporting leg in a sliding manner; the fixed needle, the quantity of fixed needle is two, and the top of two fixed needles sets up respectively in the bottom left and right sides of sliding plate, and the bottom slidable of fixed needle extends the bottom of fixed plate. This device can make the landing leg extend in step or shrink, and then can be convenient for adjust the total powerstation, makes it be in the horizontality to when the total powerstation need remove, can utilize the universal wheel to assist it to remove, it is comparatively laborsaving, convenient to use.

Description

Intelligent measuring device for hydraulic engineering management

Technical Field

The utility model relates to the technical field of equipment for hydraulic engineering, in particular to an intelligent measuring device for hydraulic engineering management.

Background

Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of removing the evil and promoting the purpose and the engineering of building, also called water engineering, water is the essential valuable resource of mankind production and life, but its state that exists naturally does not completely accord with mankind's needs, only build hydraulic engineering, just can control rivers, prevent flood disasters, and the regulation and the distribution of water yield are carried out, in order to satisfy people's life and production to the needs of water resource, hydraulic engineering needs to be built dam, dyke, spillway, sluice, water inlet, channel, crossing, raft, the hydraulic buildings of different grade type such as fishway, in order to realize its target, can divide into according to purpose or service object: flood control engineering for preventing flood disasters, and farmland hydraulic engineering for preventing drought, waterlogging and waterlogging serving as agricultural production services, also called irrigation and drainage engineering, hydroelectric power generation engineering for converting hydroenergy into electric energy and the like;

at the in-process of building the dam, when confirming the dam axis, need use the total powerstation to measure, but traditional total powerstation support is when using, and its landing leg of uncontrollable expandes simultaneously or contracts, and then the angle that can't control the landing leg and expand is the same to be in the horizontality not convenient for control total powerstation, and traditional total powerstation is because comparatively heavy, when other positions need to be measured, it is comparatively troublesome when removing the total powerstation, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent measuring device for hydraulic engineering management, which solves the problems that supporting legs cannot be controlled to synchronously extend and a total station is inconvenient to move in the prior art.

In order to achieve the above object, the present invention provides the following technical solution, an intelligent measuring device for hydraulic engineering management, comprising: a base; the total station is detachably arranged at the top end of the base; the supporting legs are arranged at equal intervals along the circumferential direction and rotatably arranged at the bottom end of the base through pin shafts; the stretching mechanism is arranged in the middle of the bottom end of the base; the fixing plate is arranged at the bottom end of the supporting leg; the sliding plate is sleeved at the bottom end of the outer wall of the supporting leg in a sliding manner; the number of the fixed needles is two, the top ends of the two fixed needles are respectively arranged on the left side and the right side of the bottom end of the sliding plate, and the bottom ends of the fixed needles can slidably extend out of the bottom end of the fixed plate; the bottom end of the outer wall of the second screw rod is rotatably arranged in the inner cavity of the fixed plate through a bearing, and the sliding plate is in threaded connection with the bottom end of the outer wall of the second screw rod; the universal wheel is arranged at the bottom end of the screw rod;

the extension mechanism includes: the top end of the first screw rod is rotatably arranged in the middle of the bottom end of the base through a bearing; and the moving ring is screwed at the bottom of the outer wall of the first screw rod.

Preferably, the extension mechanism further comprises: the connecting block is arranged on the top of the outer wall of the supporting leg; and one end of the connecting rod is rotatably arranged on the outer wall of the moving ring through a pin shaft, and the other end of the connecting rod is arranged on the inner side of the connecting block through a pin shaft.

Preferably, the top end of the second screw is further provided with: the gear is arranged at the top end of the second screw rod; the connecting plate is fixedly sleeved at the bottom of the outer wall of the supporting leg, the top end of the outer wall of the second screw is rotatably arranged in an inner cavity of the connecting plate through a bearing, the gear is located in the inner cavity of the connecting plate, and a sliding groove communicated with the inner cavity of the connecting plate is formed in the outer wall of the connecting plate along the circumferential direction.

Preferably, the inner cavity of the sliding groove is further provided with: and the rack is slidably sleeved in the inner cavity of the sliding groove and is meshed with the gear.

Preferably, the upper end and the lower end of the inner cavity of the sliding groove are both provided with sliding grooves along the circumferential direction, and the upper end and the lower end of the rack are respectively and adaptively inserted into the inner cavity of the sliding grooves.

Preferably, the distance between the connecting plate and the sliding plate is greater than the length of the fixed needle extending out of the bottom end of the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that: the intelligent measuring device for hydraulic engineering management is characterized in that the total station is used for hydraulic engineering measurement, the total station can be supported by matching between a support leg and a base, a moving ring can be driven to move up and down by rotating a second screw rod, the support leg can be driven to synchronously extend or contract by utilizing a connecting rod and a connecting block, the total station can be conveniently adjusted to be in a horizontal state, the support leg can be fixed by utilizing a fixed needle, when the total station needs to be moved, a rotating rack drives the screw rod to rotate through a gear, a sliding plate drives the fixed needle to move upwards, a universal wheel is further driven to be in contact with the ground, the total station can be driven to move by utilizing the universal wheel, the support leg can be driven to synchronously extend or contract when the total station needs to be moved, the total station can be conveniently adjusted to be in a horizontal state, and when the total station needs to be moved, the total station can be assisted to move by utilizing the universal wheel, is labor-saving and convenient to use.

Drawings

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

FIG. 2 is a partial front sectional view of the present invention;

fig. 3 is a top sectional view of the connection plate.

In the figure: 1. base, 2, total powerstation, 3, landing leg, 4, extension mechanism, 41, connecting block, 42, first screw rod, 43, shift ring, 44, connecting rod, 5, fixed plate, 6, sliding plate, 7, fixed needle, 8, second screw rod, 9, universal wheel, 10, gear, 11, connecting plate, 12, sliding tray, 13, rack.

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.

Referring to fig. 1-3, the present invention provides a technical solution of an intelligent measuring device for hydraulic engineering management, including: the base 1, the total station 2, the supporting legs 3, the extending mechanism 4, the fixed plate 5, the sliding plate 6, the fixed needles 7, the second screw rods 8 and the universal wheels 9, the total station 2 is detachably arranged at the top end of the base 1, the total station 2 is the prior art and is used for hydraulic engineering measurement, the number of the supporting legs 3 is a plurality, the supporting legs 3 are rotatably arranged at the bottom end of the base 1 along the circumferential direction at equal intervals through pin shafts, the extending mechanism 4 is arranged at the middle part of the bottom end of the base 1 and is used for controlling the supporting legs 3 to synchronously extend or retract, the fixed plate 5 is arranged at the bottom end of the supporting legs 3, the sliding plate 6 is slidably sleeved at the bottom end of the outer wall of the supporting legs 3, the number of the fixed needles 7 is two, the top ends of the two fixed needles 7 are respectively arranged at the left side and the right side of the bottom end of the sliding plate 6, and the bottom ends of the fixed needles 7 slidably extend out of the bottom end of the fixed plate 5, the fixing needle 7 can be inserted into the ground, so that the supporting leg 3 can be fixed, the bottom end of the outer wall of the second screw 8 is rotatably arranged in the inner cavity of the fixing plate 5 through a bearing, the sliding plate 6 is in threaded connection with the bottom end of the outer wall of the second screw 8, the second screw 8 is used for controlling the fixing needle 7 to ascend or descend, the universal wheel 9 is arranged at the bottom end of the screw 8, and the universal wheel 9 is used for assisting the supporting leg 3 to move;

the stretching mechanism 4 includes: connecting block 41, first screw rod 42, shift ring 43 and connecting rod 44, the top of first screw rod 42 is rotatable to be set up in the bottom middle part of base 1 through the bearing, shift ring 43 spiro union in the outer wall bottom of first screw rod 42, rotatory first screw rod 42 can make shift ring 43 rise or descend, connecting block 41 sets up in the outer wall top of landing leg 3, the rotatable setting in the outer wall of shift ring 43 of round pin axle is passed through to the one end of connecting rod 44, and the other end of connecting rod 44 sets up in the inboard of connecting block 41 through the round pin axle.

Preferably, the top end of the second screw 8 is further provided with: gear 10, connecting plate 11, sliding tray 12 and rack 13, gear 10 sets up in the top of second screw rod 8, connecting plate 11 is fixed cup joints in the outer wall bottom of landing leg 3, the rotatable setting in the inner chamber of connecting plate 11 of bearing is passed through on the outer wall top of second screw rod 8, gear 10 is located the inner chamber of connecting plate 11, sliding tray 12 that is linked together rather than the inner chamber is seted up along circumference to the outer wall of connecting plate 11, the distance between connecting plate 11 and sliding plate 6 is greater than the length that fixed needle 7 extends out fixed plate 5 bottom, rack 13 slidable cup joints in the inner chamber of sliding tray 12, rack 13 meshes with gear 10 mutually, sliding rack 13 is at the inner chamber circumferential direction of sliding tray 12, can make rack 13 drive second screw rod 8 through gear 10 and rotate, and then be convenient for rotate second screw rod 8.

As an optimal scheme, furthermore, the upper end and the lower end of the inner cavity of the sliding groove 12 are both provided with sliding grooves along the circumferential direction, and the upper end and the lower end of the rack 13 are respectively and adaptively inserted into the inner cavity of the sliding grooves to limit the rack 13, so that friction between the rack 13 and the inner cavity of the sliding groove 12 is avoided.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the all-station hydraulic engineering surveying instrument is used, the first screw 42 is rotated to enable the moving ring 42 to move upwards on the outer wall of the moving ring 42, the supporting legs 3 can be enabled to be synchronously unfolded by means of cooperation between the connecting rod 44 and the connecting block 41 until the supporting legs are unfolded to a proper angle, the all-station 2 is adjusted, the hydraulic engineering can be surveyed by means of the all-station 2, when the position needs to be changed for surveying, the rack 13 is slid to enable the rack 13 to move circumferentially in the inner cavity of the sliding groove 12, the rack 13 can drive the second screw 8 to rotate through the gear 10, the sliding plate 6 can drive the fixing needle 7 to move upwards by means of rotation of the second screw 8 until the bottom end of the fixing needle 7 is located above the bottom end of the fixing plate 5, at the moment, the universal wheel 9 is in contact with the ground, the universal wheel 9 can assist the supporting legs 3 to move, labor is saved, when the supporting legs are moved to a designated position, the rack 13 is slid in the opposite direction, and the sliding plate 6 can drive the fixing needle 7 to move downwards, until the total station 2 needs to move, the universal wheels 9 can be used for assisting the total station 2 to move, labor is saved, and the total station is convenient to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the referred devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 intelligent measuring device for hydraulic engineering management which characterized in that includes:

a base (1);

the total station (2), the total station (2) is detachably arranged at the top end of the base (1);

the number of the supporting legs (3) is a plurality, and the supporting legs (3) are arranged at the bottom end of the base (1) in a rotatable mode through pin shafts at equal intervals along the circumferential direction;

the stretching mechanism (4), the stretching mechanism (4) is arranged in the middle of the bottom end of the base (1);

the fixing plate (5), the said fixing plate (5) is set up in the bottom of the landing leg (3);

the sliding plate (6) is sleeved at the bottom end of the outer wall of the supporting leg (3) in a sliding manner;

the number of the fixed needles (7) is two, the top ends of the two fixed needles (7) are respectively arranged at the left side and the right side of the bottom end of the sliding plate (6), and the bottom ends of the fixed needles (7) can slidably extend out of the bottom end of the fixed plate (5);

the bottom end of the outer wall of the second screw rod (8) is rotatably arranged in the inner cavity of the fixed plate (5) through a bearing, and the sliding plate (6) is in threaded connection with the bottom end of the outer wall of the second screw rod (8);

the universal wheel (9), the said universal wheel (9) is set up in the bottom of the second threaded spindle (8);

the stretching mechanism (4) comprises:

the top end of the first screw rod (42) is rotatably arranged in the middle of the bottom end of the base (1) through a bearing;

and the moving ring (43), and the moving ring (43) is screwed at the bottom of the outer wall of the first screw rod (42).

2. The intelligent measuring device for hydraulic engineering management according to claim 1, characterized in that: the stretching mechanism (4) further comprises:

the connecting block (41) is arranged at the top of the outer wall of the supporting leg (3);

one end of the connecting rod (44) is rotatably arranged on the outer wall of the moving ring (43) through a pin shaft, and the other end of the connecting rod (44) is arranged on the inner side of the connecting block (41) through a pin shaft.

3. The intelligent measuring device for hydraulic engineering management according to claim 1, characterized in that: the top end of the second screw (8) is also provided with:

the gear (10), the said gear (10) is set up in the top of the second threaded spindle (8);

connecting plate (11), connecting plate (11) fixed cover connects in the outer wall bottom of landing leg (3), the outer wall top of second screw rod (8) is rotatable through the bearing sets up in the inner chamber of connecting plate (11), gear (10) are located the inner chamber of connecting plate (11), sliding tray (12) that are linked together rather than the inner chamber are seted up along circumference to the outer wall of connecting plate (11).

4. The intelligent measuring device for hydraulic engineering management according to claim 3, characterized in that: the inner cavity of the sliding groove (12) is also provided with:

the rack (13) is sleeved in the inner cavity of the sliding groove (12) in a sliding mode, and the rack (13) is meshed with the gear (10).

5. The intelligent measuring device for hydraulic engineering management according to claim 4, characterized in that: the upper end and the lower end of the inner cavity of the sliding groove (12) are both provided with sliding grooves along the circumferential direction, and the upper end and the lower end of the rack (13) are respectively matched and inserted into the inner cavity of the sliding grooves.

6. The intelligent measuring device for hydraulic engineering management according to claim 3, characterized in that: the distance between the connecting plate (11) and the sliding plate (6) is greater than the length of the fixed needle (7) extending out of the bottom end of the fixed plate (5).