CN216379467U - Soft soil layered settlement monitoring facilities - Google Patents

Abstract

The utility model discloses a soft soil layered settlement monitoring device which comprises a base and a bottom frame welded and fixed on the base, wherein lower pulleys are fixedly arranged in the middle of four sides of the bottom frame through bolts, four corners of the top surface of the bottom frame are respectively fixedly connected with the bottom end of a supporting rod vertically arranged, the top end of the supporting rod is respectively fixedly connected with four corners of the bottom surface of a top frame, a rotary plate frame is welded and fixed on the bottom surface of the top frame right above the lower pulleys, rotary plates are rotatably arranged in the rotary plate frame through pin shafts, a cross-shaped support is welded and fixed in the top frame, four upper pulleys are fixedly arranged in the middle of the bottom surface of the support through bolts, sleeves for guiding lifting ropes are welded and fixed on the bottom surface of the rotary plate frame, and the bottom ends of the lifting ropes are vertically arranged below the sleeves and fixedly connected with connecting rings. The utility model can ensure that the detecting head is stressed more uniformly and lifted more stably, thereby avoiding the measuring error caused by the shaking of the detecting head.

Description

Soft soil layered settlement monitoring facilities

Technical Field

The utility model relates to the technical field of measurement, in particular to a soft soil layered settlement monitoring device.

Background

High-rise buildings, expressways and high-speed railways are built on the soft soil foundation, and the soft soil foundation can be compressed and deformed under the action of pressure, so that the foundation can be settled in severe cases. Therefore, the method has important significance in accurately measuring the road base before construction.

At present, the method for monitoring the layered settlement of soft soil mainly comprises the following steps: before measurement, a settlement guide pipe and a settlement magnetic ring are buried underground, a measuring head with a magnetic field sensor mounted inside is placed into the settlement guide pipe during measurement, when the measuring head meets the action of an external magnetic field, a receiving system is connected, and then information is transmitted to the ground and converted into displacement. The steel ruler settlement gauge still occupies the dominant position of soft soil layered settlement monitoring at present, and the development of automatic soft soil layered settlement monitoring is hindered.

The utility model discloses a soft soil layering settlement monitoring facilities is disclosed in chinese utility model patent specification with patent number CN 205742130U, and it has solved the problem that exists among the prior art to a certain extent, but because the detecting head only adopts a lug connection of connecting rope and drive division, in detecting head lift in-process, produces very easily and rocks, and this can greatly influence monitoring facilities's work accuracy nature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide soft soil layered settlement monitoring equipment to solve the problems in practical use.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a weak soil layering settlement monitoring facilities, including base and welded fastening underframe on the base, the four sides middle part of underframe all has the lower pulley through bolt fixed mounting, the top surface four corners of underframe respectively with the bottom fixed connection of the bracing piece of a vertical installation, the top of bracing piece respectively with the bottom surface four corners fixed connection of top frame, the bottom surface of top frame is located all welded fastening directly over the lower pulley has the plate turret, all install the carousel that is used for twining the lifting rope through the round pin axle rotation in the plate turret, welded fastening has "cross" support in the top frame, there are four top pulleys at support bottom surface middle part through bolt fixed mounting, the top pulley corresponds with the position of plate turret, the bottom surface of plate turret all welded fastening has the sleeve that is used for carrying out the direction to the lifting rope, and the bottom of lifting rope hangs down sleeve below and go-between fixed connection.

In the in-service use, the detecting head in the exploration well and the one end fixed connection who is connected the rope, the other end of connecting the rope passes upper pulley and the lower pulley that corresponds in proper order, at last and go-between fixed connection, set up four group's upper pulleys and carousel, rotate in step through the carousel, realize the lift of detecting head, compare in prior art, this technical scheme is implementing the in-process, can make the detecting head atress more even, go up and down more steadily to avoided the detecting head to rock, thereby the measuring error who produces.

Preferably: the outer wall of the rotary plate frame is provided with a driven plate in a rotating mode, the driven plate is fixedly connected with a pin shaft used for installing the rotary plate, the driven plate can drive the rotary plate in the rotary plate frame to rotate synchronously when rotating, the top surface of the top frame is provided with a first rotating shaft and a second rotating shaft which are perpendicular to each other and staggered in height, two ends of the first rotating shaft and the second rotating shaft are respectively connected with a rotating seat in a rotating mode, the rotating seats are welded and fixed on the top surface of the top frame, helical gears are welded and fixed at the middle portions of the first rotating shaft and the second rotating shaft and are meshed with each other, two ends of the first rotating shaft and the second rotating shaft extend out of the rotating seats and are welded and fixed with driving wheels, the driving wheels are located right above the driven plate, and the driving wheels and the driven plate are connected through belts.

Preferably: the bottom surface of the top frame is fixedly provided with a servo motor through a bolt, and an output shaft of the servo motor is fixedly connected with a pin shaft of one of the turntables.

It should be noted that, through the structural design, when the servo motor drives one of the turntables to rotate, the turntable drives the driven plate to rotate, the driven plate drives the driving wheel to rotate through the belt, the driving wheel drives one of the rotating shafts to rotate, the rotating shaft drives the other rotating shaft to rotate through the transmission effect of the bevel gear, and finally the synchronous rotation between the rotating shafts drives all the turntables to rotate.

Preferably: the top surface welded fastening of base has the protecting crust that all wraps top frame and underframe, and the sealing door is installed through the hinge rotation to one side of protecting crust.

Preferably: the top surface of protective housing has the photovoltaic board through support and bolt complex mode fixed mounting, supplies power through the power consumption part of photovoltaic board in to this check out test set to reach energy saving's effect.

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

through four sets of upper pulleys and lower pulleys and the carousel that set up, come to carry out synchronous drive to the detecting head, when monitoring facilities's detecting head goes up and down, can make the detecting head atress more even, go up and down more steadily to avoided the detecting head to rock, thereby the measuring error who produces.

In the whole working system, the synchronous rotation of the rotary table can be realized only by arranging one servo motor, the practicability is high, and the equipment expenditure is saved.

The photovoltaic panel supplies power to the power utilization part in the detection equipment, so that the effect of saving energy is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a soft soil layered settlement monitoring device.

Fig. 2 is a schematic structural diagram of the interior of the soft soil layered settlement monitoring device.

As shown in the figure: the photovoltaic panel photovoltaic window frame comprises a base 1, a sealing door 2, a protective shell 3, a photovoltaic panel 4, a bottom frame 5, a lower pulley 6, a supporting rod 7, a connecting ring 8, a rotary disc frame 9, a driven disc 10, a belt 11, a driving wheel 12, a first rotating shaft 13, a second rotating shaft 14, an upper pulley 15 and a top frame 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a soft soil layered settlement monitoring device includes a base 1 and a bottom frame 5 welded and fixed on the base 1, wherein lower pulleys 6 are fixedly installed in the middle of four sides of the bottom frame 5 through bolts, four corners of the top surface of the bottom frame 5 are respectively and fixedly connected with the bottom ends of vertically installed support rods 7, the top ends of the support rods 7 are respectively and fixedly connected with four corners of the bottom surface of a top frame 16, a rotating disc frame 9 is fixedly welded on the bottom surface of the top frame 16 right above the lower pulleys 6, a rotating disc for winding a lifting rope is rotatably installed in the rotating disc frame 9 through a pin shaft, a cross-shaped bracket is fixedly welded in the top frame 16, four upper pulleys 15 are fixedly installed in the middle of the bottom surface of the bracket through bolts, the upper pulleys 15 correspond to the positions of the rotating disc frame 9, sleeves for guiding the lifting rope are fixedly welded on the bottom surface of the rotating disc frame 9, and the bottom end of the lifting rope hangs below the sleeve and is fixedly connected with the connecting ring 8.

In the in-service use, the detecting head in the exploration well and the one end fixed connection of being connected the rope, the other end of connecting the rope passes upper pulley 15 and the lower pulley 6 that corresponds in proper order, last and go-between 8 fixed connection, set up four groups of upper pulleys 15 and carousel, rotate in step through the carousel, realize the lift of detecting head, compare in prior art, this technical scheme is implementing the in-process, can make the detecting head atress more even, it is more steady to go up and down, thereby avoided the detecting head to rock, thereby the measuring error who produces.

The outer wall of the rotating disc frame 9 is rotatably provided with driven discs 10, the driven discs 10 are fixedly connected with pin shafts for mounting the rotating discs, when the driven discs 10 rotate, the rotating discs in the rotating disc frame 9 can be driven to rotate synchronously, the top surface of the top frame 16 is provided with a first rotating shaft 13 and a second rotating shaft 14 which are vertical to each other and staggered in height, two ends of the first rotating shaft 13 and the second rotating shaft 14 are respectively rotatably connected with a rotating seat, the rotating seats are fixedly welded on the top surface of the top frame 16, the middle parts of the first rotating shaft 13 and the second rotating shaft 14 are fixedly welded with bevel gears, the bevel gears are mutually meshed, two ends of the first rotating shaft 13 and the second rotating shaft 14 extend out of the rotating seats and are fixedly welded with driving wheels 12, the driving wheels 12 are positioned right above the driven discs 10 and are connected with the driven discs 10 through belts 11, the bottom surfaces of the top frames 16 are fixedly provided with servo motors through bolts, and an output shaft of the servo motor is fixedly connected with a pin shaft of one of the turntables.

It should be noted that, through the above structural design, when the servo motor drives one of the turntables to rotate, the turntable drives the driven plate 10 to rotate, the driven plate 10 drives the driving wheel 12 to rotate through the belt 11, the driving wheel 12 drives one of the rotating shafts to rotate, and the rotating shaft drives the other rotating shaft to rotate through the transmission effect of the bevel gear, and finally the synchronous rotation between the rotating shafts drives all the turntables to rotate.

The top surface welded fastening of base 1 has the protecting crust 3 that all wraps top frame 16 and underframe 5, and sealing door 2 is installed through the hinge rotation to one side of protecting crust 3.

The top surface of protective housing 3 has photovoltaic board 4 through support and bolt complex mode fixed mounting, supplies power through photovoltaic board 4 to the power consumption part in this check out test set to reach energy saving's effect.

Claims (5)

1. The soft soil layered settlement monitoring device comprises a base (1) and a bottom frame (5) welded and fixed on the base (1), and is characterized in that lower pulleys (6) are fixedly installed in the middle of four sides of the bottom frame (5) through bolts, four corners of the top surface of the bottom frame (5) are fixedly connected with the bottom ends of vertically installed supporting rods (7) respectively, the top ends of the supporting rods (7) are fixedly connected with four corners of the bottom surface of a top frame (16) respectively, the bottom surface of the top frame (16) is positioned right above the lower pulleys (6) and is fixedly welded with a turntable frame (9), turntables for winding lifting ropes are rotatably installed in the turntable frame (9) through pin shafts, cross-shaped supports are fixedly welded in the top frame (16), four upper pulleys (15) are fixedly installed in the middle of the bottom surface of the supports through bolts, the upper pulleys (15) correspond to the positions of the turntable frame (9), the bottom surface of the rotary plate frame (9) is welded and fixed with a sleeve for guiding a lifting rope, and the bottom end of the lifting rope is hung below the sleeve and fixedly connected with the connecting ring (8).

2. A soft soil layered settlement monitoring device according to claim 1, wherein the outer wall of the rotating disc frame (9) is rotatably provided with a driven disc (10), the driven disc (10) is fixedly connected with a pin shaft for mounting the rotating disc, the driven disc (10) can drive the rotating disc in the rotating disc frame (9) to synchronously rotate when rotating, the top surface of the top frame (16) is provided with a first rotating shaft (13) and a second rotating shaft (14) which are vertical to each other and staggered in height, two ends of the first rotating shaft (13) and the second rotating shaft (14) are respectively rotatably connected with a rotating base, the rotating bases are respectively welded and fixed on the top surface of the top frame (16), the middle parts of the first rotating shaft (13) and the second rotating shaft (14) are respectively welded and fixed with a helical gear, the helical gears are mutually engaged, two ends of the first rotating shaft (13) and the second rotating shaft (14) extend out of the rotating bases and are respectively welded and fixed with a driving wheel (12), the driving wheel (12) is positioned right above the driven disc (10), and the driving wheel (12) is connected with the driven disc (10) through a belt (11).

3. A soft soil layered settlement monitoring device according to claim 2, wherein the bottom surface of the top frame (16) is fixedly provided with a servo motor through a bolt, and an output shaft of the servo motor is fixedly connected with a pin shaft of one of the turntables.

4. A soft soil layered settlement monitoring device according to claim 1, wherein a protective shell (3) enclosing both the top frame (16) and the bottom frame (5) is fixed to the top surface of the base (1) by welding, and a sealing door (2) is rotatably mounted on one side of the protective shell (3) through a hinge.

5. A soft soil layered settlement monitoring device according to claim 4, wherein the top surface of the protective shell (3) is fixedly mounted with a photovoltaic panel (4) by means of bracket and bolt fit.

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