CN211042286U

CN211042286U - Hydrology monitoring frame

Info

Publication number: CN211042286U
Application number: CN202020097776.0U
Authority: CN
Inventors: 杜义鹏; 张朝景; 罗春乔
Original assignee: Hebei Chenmiao Water Conservancy Engineering Technical Service Co ltd
Current assignee: Hebei Chenmiao Water Conservancy Engineering Technical Service Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-07-17
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a hydrological monitoring frame, which comprises a base, wherein a limiting rod is fixedly arranged on the base, a supporting column is sleeved on the limiting rod, one end of the supporting column, which is far away from the base, is hinged with a transverse arm, and a lifting assembly for controlling the rotation of the transverse arm is arranged on the supporting column; the lifting assembly comprises a screw rod rotatably arranged in the accommodating groove, a moving member in threaded connection with the screw rod, and a connecting rod, two ends of the connecting rod are respectively hinged with the cross arm and the moving member; the screw rod is provided with a driving assembly for controlling the screw rod to rotate. The utility model has the advantages of make things convenient for the staff to install and overhaul the radar hydrology probe on the monitoring frame.

Description

Hydrology monitoring frame

Technical Field

The utility model belongs to the technical field of hydraulic engineering equipment's technique and specifically relates to a hydrology monitoring frame is related to.

Background

Hydrologic monitoring is a complex and comprehensive system engineering for monitoring, measuring, analyzing, early warning and the like of the space-time distribution and change rule of natural water by a scientific method, and is a comprehensive subject. The hydrological monitoring system is suitable for hydrological departments to carry out real-time monitoring on hydrological parameters such as rivers, lakes, reservoirs, channels, underground water and the like, and the monitoring content comprises the following steps: water level, flow rate, rainfall, evaporation, silt, slush, soil moisture, water quality, and the like. The hydrological monitoring system adopts a wireless communication mode to transmit monitoring data in real time, so that the working efficiency of a hydrological department can be greatly improved.

In order to monitor the water level of a river, a radar hydrological probe needs to be installed on a hydrological monitoring frame beside the river channel. The current hydrological monitoring frame consists of a base, a support frame and a support beam. The support frame vertical fixation is on the base, and the support crossbeam is fixed and is kept away from the one end of base and stretches out towards the direction of keeping away from the support frame at the support frame.

When the hydrology station monitors hydrology, generally install the base of hydrology monitoring frame at the bank, radar hydrology probe is installed on the support xarm that stretches out the bank for radar wave beam can be hit and be used for measuring the water level on the surface of water. When the radar hydrology probe is disassembled or installed, tools such as a scaffold and the like are needed, so that workers need to work at a high place, and unsafe factors exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydrology monitoring frame makes things convenient for the staff to install and overhaul the radar hydrology probe on the monitoring frame.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a hydrological monitoring frame comprises a base, wherein a limiting rod is fixedly arranged on the base, a supporting column is sleeved on the limiting rod, a cross arm is hinged to one end, away from the base, of the supporting column, and a lifting assembly for controlling the rotation of the cross arm is arranged on the supporting column; the lifting assembly comprises a screw rod rotatably arranged in the accommodating groove, a moving member in threaded connection with the screw rod, and a connecting rod, wherein two ends of the connecting rod are respectively hinged with the cross arm and the moving member; and a driving assembly for controlling the screw rod to rotate is arranged on the screw rod.

Through adopting above-mentioned technical scheme, made things convenient for the staff to install and overhaul the radar hydrology probe on the xarm, reduced the degree of danger when the staff operation. The method specifically comprises the following steps: the support column is sleeved on the limiting rod on the base, so that the support column can rotate, and the cross arm rotates to a position convenient for workers to operate. The driving assembly is operated to enable the screw rod to rotate, and the moving piece is lifted under the action of the screw rod. Along with the decline of moving member, the connecting rod drives the xarm and rotates towards the direction that is close to the support column for the one end that is provided with radar hydrology probe on the xarm is close to ground more, thereby has made things convenient for staff's operation.

The utility model discloses further set up to: a limiting plate is fixed on the screw rod and located above the moving piece, and when the moving piece abuts against the bottom end of the limiting plate, the cross arm is perpendicular to the supporting column.

Through adopting above-mentioned technical scheme, restricted the rotation range of xarm, when the moving member supported on the limiting plate, the xarm was perpendicular with the support column.

The utility model discloses further set up to: the moving piece is connected in the accommodating groove in a sliding mode, the accommodating groove is a T-shaped groove, and the moving piece is a T-shaped block matched with the T-shaped groove.

Through adopting above-mentioned technical scheme, produced spacing effect to the sliding part for storage tank and the being connected between the sliding part are inseparabler, have guaranteed when the lead screw is rotatory, and the sliding part can only remove along the length direction of lead screw.

The utility model discloses further set up to: the driving assembly comprises a first bevel gear fixed on the screw rod, a second bevel gear meshed with the first bevel gear and a driving rod fixed with the second bevel gear; the first bevel gear is located below the moving piece, and the driving rod penetrates through the supporting column and extends outwards.

By adopting the technical scheme, one end of the driving rod is fixed with the second bevel gear, and when the driving rod rotates, the second bevel gear rotates along with the driving rod. The second bevel gear is meshed with the first bevel gear, and a screw rod fixed with the first bevel gear rotates under the driving of the second bevel gear.

The utility model discloses further set up to: and a crank handle is fixed at one end of the driving rod, which is far away from the second bevel gear.

Through adopting above-mentioned technical scheme, made things convenient for the staff to rotate the actuating lever, improved the comfort level of operation, be convenient for more that the staff grips.

The utility model discloses further set up to: the support column is fixedly provided with a sleeve, a limiting column is connected to the sleeve in a sliding mode, a plurality of limiting holes are formed in the base, and the limiting holes are matched with the limiting column.

Through adopting above-mentioned technical scheme, produced spacing fixed effect to the support column, improved the steadiness of support column, avoided the support column to take place unexpected the rotation, guaranteed that the radar hydrology probe that sets up on the xarm can detect same position.

The utility model discloses further set up to: the plurality of limiting holes are uniformly arranged around the supporting column.

Through adopting above-mentioned technical scheme for the staff can rotate the bracing piece to suitable angle and fix according to actual conditions, has improved the convenience and the flexibility of staff's operation.

The utility model discloses further set up to: and a rotating handle is fixed on the outer wall of the supporting column.

Through adopting above-mentioned technical scheme, make things convenient for the staff to rotate the support column, improved the travelling comfort of operation, the staff of being convenient for grips.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lifting assembly is used for controlling the cross arm to rotate, the moving piece is in threaded connection with the lead screw, the moving piece can lift when the lead screw rotates, the moving piece is hinged with the connecting rod, and the cross arm rotates towards the direction close to the supporting column in the descending process of the moving piece, so that a worker can more conveniently overhaul the radar hydrological probe on the cross arm;

2. control the lead screw through drive assembly, rotate the crank, the crank is fixed with the actuating lever, and under the drive of crank, the actuating lever rotates, second bevel gear and the meshing of first bevel gear on the actuating lever for second bevel gear drives first bevel gear and rotates, first bevel gear and lead screw fixed connection, and the lead screw rotates along with first bevel gear.

Drawings

Fig. 1 is a schematic view of the base according to the present invention in a disassembled state.

Fig. 2 is a schematic view of the cutting state of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. the device comprises a base, 11, a limiting hole, 2, a limiting rod, 3, a supporting column, 31, a containing groove, 32, a rotating handle, 4, a cross arm, 51, a screw rod, 52, a moving piece, 53, a connecting rod, 54, a limiting plate, 61, a first bevel gear, 62, a second bevel gear, 63, a driving rod, 64, a crank, 71, a sleeve, 72 and a limiting column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a hydrology monitoring stand, including base 1, the fixed gag lever post 2 that is provided with on the base 1, the axis and the base 1 place face of gag lever post 2 are perpendicular. The support column 3 is sleeved on the limiting rod 2, so that the support column 3 can rotate by taking the length direction of the limiting column 2 as a central line. The support column 3 is a square column structure, and the bottom end of the support column 3 is propped against the base 1. A rotating handle 32 is fixed on the outer wall of the supporting column 3, so that the supporting column 3 can be rotated by a worker conveniently. One end of the support column 3, which is far away from the base 1, is hinged with a cross arm 4, and the cross arm 4 is hinged on the vertical side wall of the support column 3. And a lifting component for controlling the cross arm 4 to rotate is arranged on the supporting column 3.

Referring to fig. 2, the supporting column 3 is provided with a containing groove 31 with two closed ends along the length direction, and the containing groove 31 and the cross arm 4 are located on the same side of the supporting column 3. The accommodation groove 31 is a T-shaped groove. The lifting assembly includes a screw 51, a moving member 52 and a connecting rod 53. The screw 51 is rotatably disposed in the accommodating groove 31, and a longitudinal direction of the screw 51 is the same as a longitudinal direction of the accommodating groove 31. Both ends of the screw rod 51 are rotatably coupled to the inner wall of the receiving groove 31. The moving member 52 is a T-shaped block matched with the accommodating groove 31, and the moving member 52 is slidably connected in the accommodating groove 31. The side of the moving member 52 away from the accommodating groove 31 is flush with the surface of the supporting column 3. The moving member 52 is screwed on the screw rod 51, and when the screw rod 51 rotates, the moving member 52 can only move up and down along the length direction of the accommodating groove 31, and the moving member 52 does not rotate. One end of the connecting rod 53 is hinged to one side of the cross arm 4 close to the supporting column 3, and the other end is hinged to one side of the moving member 52 away from the containing groove 31.

Referring to fig. 3 and 5, a circular stopper plate 54 is fixed to the screw 51, and the stopper plate 54 is located above the moving member 52. When the moving member 54 abuts against the bottom end of the stopper plate 54, the longitudinal direction of the horizontal arm 4 is perpendicular to the longitudinal direction of the supporting column 3.

Referring to fig. 3 and 4, a driving assembly for controlling the rotation of the screw rod 51 is provided on the screw rod 51. The drive assembly includes a first bevel gear 61, a second bevel gear 62 and a drive rod 63. The first bevel gear 61 is fixed at the bottom end of the screw 51, and the first bevel gear 61 is positioned below the moving member 52. The axis of the first bevel gear 61 coincides with the axis of the lead screw 51. The second bevel gear 62 is engaged with the first bevel gear 61, and the second bevel gear 62 is fixedly connected with the driving rod 63. The axis of the second bevel gear 62 coincides with the axis of the drive rod 63. One end of the driving rod 63 is located in the accommodating groove 31 and fixed with the second bevel gear 62, and the other end thereof penetrates through the supporting column 3 and extends outwards. A crank 64 is fixed at one end of the driving rod 63, which is far away from the second bevel gear 62, so that the driving rod is convenient for a worker to hold and operate.

Referring to fig. 1, a sleeve 71 is fixedly disposed on an outer wall of the support column 3, and both ends of the sleeve 71 are open. The sleeve 71 is located at the bottom end of the support column 3, and a limit column 72 is connected in the sleeve 71 in a sliding mode. The base 71 is provided with a plurality of limiting holes 11, and the limiting holes 11 are uniformly arranged around the supporting column 3. The limiting hole 11 is matched with the limiting column 72, so that the limiting column 72 can be inserted into the limiting hole 11.

The implementation principle of the embodiment is as follows: the worker pulls out the stopper post 72 from the stopper hole 11 so that the support post 3 can freely rotate. The worker holds the rotating handle 32 and rotates the support post 3 to an angle convenient for the worker to operate. The driving rod 63 is rotated, and the driving rod 63 rotates the second bevel gear 62 together. The second bevel gear 62 is engaged with the first bevel gear 61, and the first bevel gear 61 is fixedly connected with the screw 51, so that the screw 51 rotates along with the first bevel gear 61. The moving member 52 descends along the longitudinal direction of the screw 51 while the screw 51 rotates. The connecting rod 53 hinged with the moving member 52 rotates towards the direction close to the supporting column 3, and the cross arm 4 rotates towards the direction close to the supporting column 3 under the driving of the connecting rod 53. One end of the cross arm 4 departing from the supporting column 3 is gradually close to the ground, so that the worker can more conveniently overhaul or install the radar hydrological probe on the cross arm 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A hydrological monitoring rack, its characterized in that: the device comprises a base (1), wherein a limiting rod (2) is fixedly arranged on the base (1), a supporting column (3) is sleeved on the limiting rod (2), a cross arm (4) is hinged to one end, deviating from the base (1), of the supporting column (3), and a lifting assembly for controlling the rotation of the cross arm (4) is arranged on the supporting column (3); the supporting column (3) is provided with a containing groove (31) along the length direction, and the lifting assembly comprises a screw rod (51) rotatably arranged in the containing groove (31), a moving piece (52) in threaded connection with the screw rod (51), and a connecting rod (53) with two ends respectively hinged with the cross arm (4) and the moving piece (52); and a driving assembly for controlling the screw rod (51) to rotate is arranged on the screw rod (51).

2. A hydrological monitoring rack according to claim 1, wherein: a limiting plate (54) is fixed on the screw rod (51), the limiting plate (54) is located above the moving piece (52), and when the moving piece (52) abuts against the bottom end of the limiting plate (54), the cross arm (4) is perpendicular to the supporting column (3).

3. A hydrological monitoring rack according to claim 1, wherein: the moving piece (52) is connected in the containing groove (31) in a sliding mode, the containing groove (31) is a T-shaped groove, and the moving piece (52) is a T-shaped block matched with the T-shaped groove.

4. A hydrological monitoring rack according to claim 1, wherein: the driving assembly comprises a first bevel gear (61) fixed on the screw rod (51), a second bevel gear (62) meshed with the first bevel gear (61), and a driving rod (63) fixed with the second bevel gear (62); the first bevel gear (61) is positioned below the moving part (52), and the driving rod (63) penetrates through the supporting column (3) and extends outwards.

5. A hydrological monitoring rack according to claim 4, wherein: and a crank handle (64) is fixed at one end of the driving rod (63) departing from the second bevel gear (62).

6. A hydrological monitoring rack according to claim 1, wherein: the fixed sleeve (71) that is provided with on support column (3), sliding connection has spacing post (72) in sleeve (71), it has a plurality of spacing holes (11) to open on base (1), spacing hole (11) and spacing post (72) phase-match.

7. A hydrological monitoring rack according to claim 6, wherein: the limiting holes (11) are uniformly arranged around the supporting columns (3).

8. A hydrological monitoring rack according to claim 1, wherein: and a rotating handle (32) is fixed on the outer wall of the supporting column (3).