CN215003884U

CN215003884U - Weighing sensing device for inland ship

Info

Publication number: CN215003884U
Application number: CN202120894421.9U
Authority: CN
Inventors: 张志刚
Original assignee: Jiangsu Yunman Cabin Technology Co ltd
Current assignee: Jiangsu Yunman Cabin Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-03
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a weighing sensor for inland ships, which relates to the technical field of ship weighing, solves the problem that the existing weighing sensor is easy to be damaged by water entering under water, the key point of the technical proposal is that the sensor is arranged on a fixed seat positioned above the water surface and is also provided with a lifting mechanism, an upper sling and a lower sling are respectively arranged at the two ends of the lifting mechanism, the upper end of the upper sling movably penetrates through the fixed seat, and the end part of the upper sling is fixedly connected with a connecting plate, the lower surface of the connecting plate is in contact connection with the sensor, the lower end of the lower sling is movably connected with a ship measurement target position, the effect is that the sensor is arranged on the fixed seat through the fixed seat, then the acting force is conducted through the hoisting mechanism, so that the sensor is positioned above the water surface to finish the weighing purpose, and the requirement on the sealing property of the sensor is avoided.

Description

Weighing sensing device for inland ship

Technical Field

The utility model relates to a boats and ships technical field that weighs, more specifically say, it relates to a be used for inland river boats and ships sensing device that weighs.

Background

In the ship building process and after ship launching, ships need to be weighed so as to determine whether the ship building conforms to the design or not and can meet the data requirement of design calculation, the existing weighing mode is mostly operated through a sensor and the like, but the sensor is located underwater, the requirement on the waterproof performance of the sensor is high, the sensor is easy to cause water inlet damage due to insufficient air tightness and is not beneficial to normal use of the sensor, and therefore the weighing sensing device for the inland river ships, which works on water, is provided at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sensing device that is used for inland river boats and ships to weigh of work on water.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for inland river boats and ships sensing device that weighs, includes sensor and control system, the sensor with the control system electricity is connected, and the sensor installation sets up on being located the fixing base above the surface of water, still is provided with and lifts the mechanism, it is provided with hoist cable and lower hoist cable respectively to lift mechanism both ends, it runs through to go up hoist cable upper end activity the fixing base just go up hoist cable tip fixedly connected with connecting plate, the lower surface of connecting plate with the sensor contact is connected, hoist cable lower extreme swing joint is at boats and ships measurement target location down.

Preferably, the hoisting mechanism includes upper end assembly pulley, lower extreme assembly pulley and adjustment subassembly, the upper end assembly pulley includes frame and top sheave, the top sheave rotates to set up in the top sheave, go up the frame attach and just go up the fixed connection frame that is provided with of frame adjustment subassembly, go up the hoist cable and keep away from the one end of connecting plate with connection frame fixed connection, the lower extreme assembly pulley includes underframe and lower pulley, the lower pulley rotates to set up in the underframe, the underframe is connected at the other end of adjustment subassembly, the upper end of hoist cable extends the winding and passes through fixed connection behind the top sheave is in on the underframe.

Preferably, the adjusting part comprises a motor, an upper support rod and a lower support rod, the upper support rod is fixedly connected to the upper frame, one end of the lower support rod is fixedly connected to the lower frame, the other end of the lower support rod is slidably sleeved on the upper support rod through a connecting sleeve, the motor is fixedly arranged on the upper frame, the motor is driven to be connected with a driving shaft, a transmission plate is sleeved on the driving shaft in a threaded manner, and the transmission plate is fixedly connected to the lower support rod.

Preferably, the end of the driving shaft far away from the motor is connected with a limiting head in a mounting way.

Preferably, an anti-falling rod is arranged on the outer side of the upper pulley and fixedly connected to the upper frame.

Preferably, a limiting shell with a semicircular cross section is fixedly connected to the lower frame, the limiting shell is located on the outer side of the lower pulley and provided with a through hole, and the lower sling passes through the through hole.

Through being provided with the fixing base, set up the sensor on the fixing base, then through hoisting mechanism conduction effort for the sensor is located and accomplishes the purpose of weighing above the surface of water, does not have the requirement to the leakproofness of sensor.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a lifting mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another embodiment of the present invention;

1. a fixed seat; 2. a connecting plate; 3. a sensor; 4. an upper sling; 5. an upper pulley; 6. a confining shell; 7. an upper frame; 8. a lower sling; 9. an adjustment assembly; 10. a lower frame; 11. a lower pulley; 12. an anti-drop rod; 13. a connecting frame; 14. an electric motor; 15. an upper support rod; 16. connecting sleeves; 17. a drive plate; 18. a drive shaft; 19. a lower support rod; 20. a limiting head.

Detailed Description

The embodiment of the weighing sensor for inland ships of the present invention is further described with reference to fig. 1 to 3.

A weighing sensing device for inland ships, please refer to fig. 1, comprising a sensor 3 and a control system, wherein the sensor 3 is electrically connected with the control system, the sensor 3 is arranged on a fixed seat 1 positioned above the water surface, the fixed seat 1 is fixedly arranged above the water surface, the device can be supported and fixed through a supporting mechanism and is also provided with a lifting mechanism, an upper sling 4 and a lower sling 8 are respectively arranged at two ends of the lifting mechanism, the upper end of the upper sling 4 movably penetrates through the fixed seat 1, the end part of the upper sling 4 is fixedly connected with a connecting plate 2, the lower surface of the connecting plate 2 is in contact connection with the sensor 3, the lower end of the lower sling 8 is movably connected at a ship measurement target position, and the connecting mode can be a movable connecting mode of a lantern ring and a hook or other modes; this device is when using, be the zero-bit when 8 lower extremes of lower sling do not connect with the target location, connect at the target location through 8 lower extremes of lower sling during the use, then shorten the distance between 4 and the lower sling 8 of upper sling through the hoisting mechanism, make the total length of whole device shorten and then make 4 and 8 all keep tight of upper sling and lower sling, the effect of the conduction force according to the effort is mutual physics can be known, the gravity of 8 lower extremes of lower sling connection target and the pressure of connecting plate 2 to sensor 3 are equal, so can measure through sensor 3 and weigh, and sensor 3 is located above the surface of water, do not have the requirement to the gas tightness, also can realize through the mode of hoisting fixing base 1.

Referring to fig. 1 and 2, as an embodiment of the present invention, the lifting mechanism includes an upper pulley block, a lower pulley block and an adjusting assembly 9, the adjusting assembly 9 is disposed between the upper pulley block and the lower pulley block for adjusting a distance therebetween, the upper pulley block includes an upper frame 7 and an upper pulley 5, the upper pulley 5 is provided with at least one groove for accommodating a sling, the upper pulley 5 is rotatably disposed in the upper frame 7, as shown in the drawings, a central axle is installed in the upper frame 7, the upper pulley 5 is rotatably sleeved on the central axle, or other connection manners can be selected, the upper frame 7 is connected to one end of the adjusting assembly 9, a connecting frame 13 is fixedly disposed on the upper frame 7, one end of the upper sling 4 away from the connecting plate 2 is fixedly connected to the connecting frame 13, and the connecting frame 13 plays a role of connecting the sling 4 and the lifting mechanism, similarly, the lower extreme assembly pulley includes underframe 10 and lower pulley 11, lower pulley 11 rotates and sets up in lower frame 10, underframe 10 is connected at the other end of adjustment subassembly 9, the winding is extended on the upper end of lower hoist cable 8 is fixed connection on underframe 10 after passing through top sheave 5, change the distance between upper end assembly pulley and the lower extreme assembly pulley through adjustment subassembly 9, when needs hang the lift, play a role through adjustment subassembly 9, make the distance between upper end assembly pulley and the lower extreme assembly pulley increase, and then play through lower hoist cable 8 and hang the lift effect.

Referring to fig. 1 and 3, as an embodiment of the present invention, the upper pulley block includes a plurality of upper pulleys 5, and the number of the pulleys is two as shown in the attached drawings, so that the distance adjustment efficiency is higher, the maximum height of the lifting is larger, and the use is more convenient.

The adjustment assembly 9 is not limited, and may be a hydraulic cylinder structure or other structures, please refer to fig. 1 and fig. 2, as an embodiment of the present invention, the adjustment assembly 9 includes a motor 14, an upper support rod 15 and a lower support rod 19, the upper support rod 15 is fixedly connected to the upper frame 7, one end of the lower support rod 19 is fixedly connected to the lower frame 10, the other end is slidably sleeved on the upper support rod 15 through a connection sleeve 16, the motor 14 is fixedly disposed on the upper frame 7, and the motor 14 is connected to a driving shaft 18, a driving plate 17 is sleeved on the driving shaft 18 through a thread, the driving plate 17 is fixedly connected to the lower support rod 19, the driving shaft 18 is driven to rotate through the motor 14, the driving plate 17 is further moved along the axial direction of the driving shaft 18 under the effect of the thread, the connection sleeve 16 is further driven to slide on the upper support rod 15 through the lower support rod 19, and finally, the distance between the upper frame 7 and the lower frame 10 is changed, the thread structure is selected for adjustment, and the device has good state-changing holding capacity after adjustment.

Referring to fig. 2, as an embodiment of the present invention, one end of the driving shaft 18 far from the motor 14 is connected to a limiting head 20, the size of the limiting head 20 is larger than the size of the threaded hole connecting the driving plate 17 and the driving shaft 18, and the limiting head 20 is arranged to limit the maximum distance of the movement of the driving plate 17 to prevent the driving plate from being disengaged.

Referring to fig. 1, as an embodiment of the present invention, an anti-separation rod 12 is disposed outside the upper pulley 5, the anti-separation rod 12 is fixedly connected to the upper frame 7, and the anti-separation rod 12 is disposed to prevent the upper sling 4 from directly derailing and separating.

Referring to fig. 2 and 3, as an embodiment of the present invention, a limiting shell 6 with a semicircular cross section is fixedly connected to a lower frame 10, the limiting shell 6 is located at a lower half portion of a lower pulley 11, the limiting shell 6 is located outside the lower pulley 11 and a through hole is formed in the limiting shell 6, a lower sling 8 passes through the through hole, the limiting shell 6 is provided to limit the lower sling 8, so that the device is prevented from falling off, and the device is kept stable and tends to be vertical as a whole.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a be used for inland river boats and ships weighing sensing device, includes sensor (3) and control system, sensor (3) with the control system electricity is connected, its characterized in that: sensor (3) installation sets up on fixing base (1) that is located above the surface of water, still is provided with and lifts the mechanism, it is provided with hoist cable (4) and lower hoist cable (8) respectively to lift mechanism both ends, it runs through to go up hoist cable (4) upper end activity fixing base (1) just go up hoist cable (4) tip fixedly connected with connecting plate (2), the lower surface of connecting plate (2) with sensor (3) contact is connected, hoist cable (8) lower extreme swing joint is at the boats and ships measurement target location down.

2. A weight sensing device for inland vessels according to claim 1, wherein: the lifting mechanism comprises an upper end pulley block, a lower end pulley block and an adjusting component (9), the upper end pulley block comprises an upper frame (7) and an upper pulley (5), the upper pulley (5) is rotatably arranged in the upper frame (7), the upper frame (7) is connected with one end of the adjusting component (9), a connecting frame (13) is fixedly arranged on the upper frame (7), one end of the upper sling (4) far away from the connecting plate (2) is fixedly connected with the connecting frame (13), the lower end pulley block comprises a lower frame (10) and a lower pulley (11), the lower pulley (11) is rotatably arranged in the lower frame (10), the lower frame (10) is connected to the other end of the adjusting assembly (9), and the upper end of the lower sling (8) extends and is wound on the upper pulley (5) and then is fixedly connected to the lower frame (10).

3. A weight sensing device for inland vessels according to claim 2, wherein: adjusting part (9) include motor (14), go up branch (15) and lower branch (19), go up branch (15) fixed connection and be in go up on frame (7), down branch (19) one end with underframe (10) fixed connection, the other end passes through adapter sleeve (16) slip cover to be established go up on branch (15), motor (14) are fixed to be set up go up on frame (7), just drive shaft (18) are connected in motor (14) drive, the threaded sleeve is equipped with driving plate (17) just on drive shaft (18) driving plate (17) fixed connection be in down on branch (19).

4. A weight sensing device for inland vessels according to claim 3, wherein: and a limiting head (20) is arranged and connected at one end of the driving shaft (18) far away from the motor (14).

5. A weight sensing device for inland vessels according to claim 2, wherein: an anti-falling rod (12) is arranged on the outer side of the upper pulley (5), and the anti-falling rod (12) is fixedly connected to the upper frame (7).

6. A weight sensing device for inland vessels according to claim 2, wherein: a limiting shell (6) with a semicircular section is fixedly connected to the lower frame (10), the limiting shell (6) is located on the outer side of the lower pulley (11), a through hole is formed in the limiting shell (6), and the lower sling (8) penetrates through the through hole.