CN108058880B

CN108058880B - Water barrel and water drawing device

Info

Publication number: CN108058880B
Application number: CN201711134213.3A
Authority: CN
Inventors: 周宏明; 徐明明; 张祥雷; 曾宪武; 高顺; 张靖
Original assignee: Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Current assignee: Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2019-12-24
Anticipated expiration: 2037-11-16
Also published as: CN108058880A

Abstract

A water bucket and a water drawing device. Mainly solves the problems that most of the existing buckets for the water drawing device are filled from the upper part, do not have the function of water level control and are insufficient in use. The invention provides a water barrel and a water drawing device, wherein water can be fed from the lower part of the water barrel, the control of the water inlet amount is realized through a floater and a cover plate which are connected with a lead, and the use is convenient.

Description

Water barrel and water drawing device

Technical Field

The invention particularly relates to the field of water buckets for lifting machinery, and particularly relates to a water bucket and a water drawing device.

Background

The water drawing device is often used in water sample collection, particularly in polluted water sample collection, most of the water drawing devices are provided with water buckets for extracting water samples, most of the existing water buckets are filled with water from the upper part, the water level control function is not provided, and the water drawing device is not enough in use.

Disclosure of Invention

In order to overcome the defects of the background art, the invention provides a water bucket and a water drawing device, and mainly solves the problems that most of the existing water buckets for the water drawing device are filled with water from the upper part, do not have the function of water level control and have defects in use.

The technical scheme adopted by the invention is as follows:

the water bucket comprises a bucket body, wherein a water inlet hole is formed in the bottom of the bucket body, a guide rod is arranged on the inner wall of the bucket body, a cover plate capable of moving up and down is arranged on the guide rod, the cover plate corresponds to the water inlet hole, a water inlet pipe is arranged on the outer wall of the bottom of the bucket body, a floater with a clearance fit is arranged in the water inlet pipe, and the floater is connected with the bottom of the cover plate through a wire.

A water drawing device comprises a base connected with a ship body, a support is arranged on the base,

the front end of the bracket is provided with a movable frame which is driven by a first power mechanism to swing up and down,

the movable frame comprises a cross rod, the cross rod is provided with a movable rod which is driven by a second power mechanism and moves left and right along the cross rod,

the movable rod drives the mounting disc to move back and forth through the connecting rod mechanism, a bucket is installed at the bottom of the mounting disc, and the bucket is the bucket.

The invention has the beneficial effects that: the invention provides a water barrel and a water drawing device, wherein water can be fed from the lower part of the water barrel, the control of the water inlet amount is realized through a floater and a cover plate which are connected with a lead, and the use is convenient.

Drawings

FIG. 1 is a schematic cross-sectional view of one embodiment of the present invention.

Fig. 2 is a perspective view of an embodiment of the present invention.

Fig. 3 is a schematic perspective view of the water drawing device according to an embodiment of the present invention.

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

Fig. 5 is an enlarged schematic view of fig. 3 at B.

Fig. 6 is an enlarged schematic view at C in fig. 3.

Fig. 7 is a schematic top view of a water drawing device according to an embodiment of the present invention.

Fig. 8 is an enlarged schematic view at D in fig. 7.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which: as shown in the figure, a water bucket comprises a bucket body 80, the bottom of the bucket body is provided with a water inlet hole 81, the inner wall of the bucket body is provided with a guide rod 85, an cover plate 82 capable of moving up and down is arranged on the guide rod, the cover plate corresponds to the water inlet hole, the outer wall of the bottom of the bucket body is provided with a water inlet pipe 83, a float 84 in clearance fit is arranged in the water inlet pipe, and the float is connected with the bottom of the cover plate through a wire. When the bottom of the bucket is sunk into water downwards, the cover plate can be lifted under the action of water pressure, water can enter, and when water is lifted, the cover plate can be covered under the action of water pressure, so that the water bucket is convenient to use. Preferably, the bottom of the water inlet pipe is provided with a retaining ring 89 for preventing the float from falling out, the diameter of the water inlet hole at the bottom of the water inlet pipe is smaller than that of the float, the cover plate can be driven to be closed through a wire when the float rises, the water sample can be conveniently quantitatively extracted by adjusting the length of the wire, and the wire can be made of metal wires.

In this embodiment, as shown in the figure, the number of the guide rods is two, through holes are correspondingly formed in two sides of the cover plate and the two guide rods, and blocking pieces 851 with diameters larger than the through holes are arranged at the tops of the guide rods. When the cover plate moves, the cover plate is prevented from falling out, and the operation is more stable.

In this embodiment, as shown, a support plate is provided on the water bucket, and a threaded mounting rod 86 is provided on the support plate. The bucket is installed through the threaded installation rod, and the assembly is convenient.

In the embodiment, as shown in the figure, the water drawing device comprises a base 1 connected with a ship body, a support 2 is arranged on the base,

the front end of the bracket is provided with a movable frame 3 driven by a first power mechanism to swing up and down,

the movable frame comprises a cross rod 31, a movable rod 4 which is driven by a second power mechanism and moves left and right along the cross rod is arranged on the cross rod,

the movable rod drives the mounting disc 9 to move back and forth through the connecting rod mechanism, a bucket is installed at the bottom of the mounting disc, and the bucket is the bucket. The device can drive the bucket to move back and forth and up and down through the first power mechanism and the second power mechanism, and a water sample is conveniently extracted.

As a preferred scheme, when in use, a first motor drives a sliding block to slide through a screw rod transmission mechanism, the sliding block is connected with a crank connecting rod, the crank connecting rod drives a first swing driving rod to rotate, the other end of the first swing driving rod is connected with a second swing driving rod, the second swing driving rod drives a movable frame to swing, one end of the movable frame is provided with a cross rod, the cross rod is provided with a movable rod, when the second motor drives a screw rod to rotate forwards and backwards through a conveying wheel, the second telescopic driving rod in threaded fit on the screw rod moves leftwards and rightwards along with the screw rod, the second telescopic driving rod drives the movable rod to move leftwards and rightwards along the cross rod through the first telescopic driving rod, the movable rod is provided with a first connecting rod, the cross rod is provided with a second connecting rod, the first connecting rod and the second connecting rod are folded or unfolded in, the tail end of the connecting rod mechanism is provided with a mounting disc for mounting a water bucket, and the water bucket is connected with the mounting disc through a fixing screw rod.

In this embodiment, as shown in the figure, the first power mechanism includes a first swing driving rod 51 whose middle end is hinged to the bracket, one end of the first swing driving rod is hinged to a second swing driving rod 52, and the second swing driving rod is connected to the movable frame 3; the other end of the first swing driving rod is hinged with a crank connecting rod 53, and the crank connecting rod 53 is connected with a sliding block 54 which is driven by a power source to reciprocate back and forth.

In this embodiment, as shown in the figure, the power source is a first motor 56, and the first motor drives the slider to move through a first lead screw 55. The sliding block can also be driven to move back and forth by other power sources such as an air cylinder and the like.

In this embodiment, as shown in the figure, the second power mechanism includes and is driven pivoted screw rod 61 by the second power supply, the screw rod is located on the support, be connected with first flexible actuating lever 62 on the movable rod 4, it has the flexible actuating lever 63 of second to articulate on the first flexible actuating lever, the flexible actuating lever 63 pot head of second is located outside the screw rod 61 and with screw rod screw-thread fit.

In this embodiment, as shown in the figure, the second power source is a second motor 67, a driving wheel 611 is arranged at one end of the screw, and the second motor is connected with the driving wheel through a conveyor belt 65. Other transmission means, such as gear drives, chain drives, etc., may also be used here.

In this embodiment, as shown in the figure, the movable frame is provided with a fixed rod 32 opposite to the movable rod, and the link mechanism includes a first link 71 and a second link 72 which are hinged in a crossing manner, the first link is hinged with the movable rod, and the second link 72 is hinged with the fixed rod. When the movable rod moves left and right, the first connecting rod and the second connecting rod are driven to be folded or unfolded, and the water barrel is further driven to move forwards or backwards.

In this embodiment, the barrel is connected to the mounting plate by a threaded mounting rod, as shown.

The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.

Claims

1. A water drawing device is characterized in that: comprises a base (1) used for being connected with a ship body, a bracket (2) is arranged on the base,

the front end of the bracket is provided with a movable frame (3) driven by a first power mechanism to swing up and down,

the movable frame comprises a cross rod (31), a movable rod (4) which is driven by a second power mechanism and moves left and right along the cross rod is arranged on the cross rod,

the movable rod drives a mounting disc (9) to move back and forth through a connecting rod mechanism, a bucket is installed at the bottom of the mounting disc and comprises a barrel body (80) and is characterized in that: the water inlet device is characterized in that a water inlet hole (81) is formed in the bottom of the barrel body, a guide rod (85) is arranged on the inner wall of the barrel body, a cover plate (82) capable of moving up and down is arranged on the guide rod, the cover plate is arranged corresponding to the water inlet hole, a water inlet pipe (83) is arranged on the outer wall of the bottom of the barrel body, a floater (84) in clearance fit is arranged in the water inlet pipe, and the floater is connected with the bottom; the first power mechanism comprises a first swing driving rod (51) with the middle end hinged with the support, one end of the first swing driving rod is hinged with a second swing driving rod (52), and the second swing driving rod is connected with the movable frame (3); first swing actuating lever other end articulates there is crank connecting rod (53), be connected with slider (54) by power source area action reciprocating motion around crank connecting rod (53), second power unit includes and drives pivoted screw rod (61) by the second power supply, the screw rod is located on the support, be connected with first flexible actuating lever (62) on movable rod (4), it has flexible actuating lever (63) of second to articulate on the first flexible actuating lever, flexible actuating lever (63) pot head of second is located screw rod (61) outer and with screw rod screw-thread fit.

2. The water drawing apparatus as claimed in claim 1, wherein: the power source is a first motor (56), and the first motor drives the sliding block to move through a first screw rod (55).

3. The water drawing apparatus as claimed in claim 2, wherein: the second power source is a second motor (67), a driving wheel (611) is arranged at one end of the screw rod, and the second motor is connected with the driving wheel through a conveying belt (65).

4. The water drawing apparatus as claimed in claim 3, wherein: the movable frame is provided with a fixed rod (32) opposite to the movable rod, the connecting rod mechanism comprises a first connecting rod (71) and a second connecting rod (72) which are hinged in a crossing mode, the first connecting rod is hinged to the movable rod, and the second connecting rod (72) is hinged to the fixed rod.

5. The water drawing apparatus as claimed in claim 4, wherein: the barrel body is connected with the mounting disc through a threaded mounting rod.