阅读说明：本技术 煤气罐卸车装置 (Gas cylinder unloading device ) 是由 江小燕 于 2020-06-17 设计创作，主要内容包括：本发明公开了煤气罐卸车装置,针对煤气罐卸车时采用人力搬运,搬运工作负担重,重力作用下煤气罐下落过程中加速落向地面,容易与地面发生碰撞,不易控制,卸料过程危险系数高的问题,现提出以下方案,包括底板和顶板,所述底板的顶部外壁和顶板的底部外壁通过螺栓固定连接有滑杆和第一螺纹杆,所述第一螺纹杆的外壁通过螺纹连接有套块,所述套块的外壁通过轴承连接有基块,所述基块的一侧外壁焊接有连接轴,所述连接轴的一端通过轴承连接有卸料板,所述卸料板的内壁开设有槽。本发明将煤气罐的重力势能转化为收缩弹簧的弹性势能,使得煤气罐的卸料减速进行,安全可靠,易于控制,节省人力,消除人工搬运中碰撞对煤气罐造成的安全隐患。(The invention discloses a gas tank unloading device, which aims at solving the problems that when a gas tank is unloaded, the gas tank is carried by manpower, the carrying workload is heavy, the gas tank is accelerated to fall to the ground in the falling process under the action of gravity, the gas tank is easy to collide with the ground and is not easy to control, and the danger coefficient in the unloading process is high. The invention converts the gravitational potential energy of the gas tank into the elastic potential energy of the contraction spring, so that the unloading of the gas tank is decelerated, the gas tank is safe and reliable, the control is easy, the manpower is saved, and the potential safety hazard of the gas tank caused by collision in manual transportation is eliminated.)

1. The gas tank unloading device comprises a bottom plate (1) and a top plate (9), wherein the top outer wall of the bottom plate (1) and the bottom outer wall of the top plate (9) are fixedly connected with a sliding rod (5) and a first threaded rod (4) through bolts, the outer wall of the first threaded rod (4) is connected with a sleeve block (24) through threads, the outer wall of the sleeve block (24) is connected with a base block (23) through a bearing, the outer wall of one side of the base block (23) is welded with a connecting shaft (22), one end of the connecting shaft (22) is connected with a discharging plate (16) through a bearing, the gas tank unloading device is characterized in that the inner wall of the discharging plate (16) is provided with a groove, the inner wall of the groove is connected with a roller shaft (21) through a bearing, the top outer wall of the discharging plate (16) is fixed with a side plate (12) through a bolt, the outer wall of one side, the steel wire drawing device is characterized in that a sliding rail (20) is fixed on the outer wall of one side of the sliding barrel (15) through a bolt, sliding blocks (29) are fixed on the outer walls of two sides of the discharging plate (16) through screws, the sliding blocks (29) are connected with the inner wall of the sliding rail (20) in a sliding mode, top pulleys (10) are fixed on the outer wall of the bottom of the top plate (9) through bolts, bottom pulleys (2) are fixed on the outer wall of the top of the bottom plate (1) through bolts, steel wires (11) are wound on the outer walls of the top pulleys (10) and the bottom pulleys (2), one ends of the steel wires (11) are fixedly connected with the outer wall of the top of the base block (23) through screws, one ends of the steel wires (11) are connected with a spring speed reducing mechanism, and supporting rods.

2. The gas tank unloading device according to claim 1, wherein the top and the bottom of the slide rail (20) are sealed, and the arc-shaped trend of the slide rail (20) is arc-shaped with the connecting shaft (22) as the center.

3. The gas tank unloading device of claim 1, wherein the guide mechanism comprises a side plate (12), a guide spring (25) is fixed on the outer wall of one side of the side plate (12) through a bolt, and a guide plate (26) is fixed on one end of the guide spring (25) through a bolt.

4. The gas tank unloading device of claim 3, wherein a fixing block (27) is fixed on the outer wall of one side of the guide plate (26) through a screw, a through hole is formed in the outer wall of the top of the fixing block (27), a vertical shaft (28) is connected to the inner wall of the through hole through a bearing, and the guide roller (14) is connected to the outer wall of the vertical shaft (28) through a key.

5. The gas tank unloading device according to claim 1, wherein the spring speed reduction mechanism comprises a second threaded rod (7), the second threaded rod (7) is in threaded connection with a top plate (9), a crank (8) is welded to the top end of the second threaded rod (7), and a contraction spring (6) is connected to the bottom end of the second threaded rod (7) through a bearing.

6. The gas tank unloading device of claim 5, wherein the bottom end of the retraction spring (6) is fixedly connected with one end of the steel wire (11) through a bolt.

7. The gas tank unloading device according to claim 1, wherein the two side outer walls of the bottom plate (1) are connected with wheels (3) through bearings.

8. The gas tank unloading device of claim 1, wherein a magnetic ball (18) is bonded to the top end of the stay bar (17).

9. The gas tank unloading device of claim 1, wherein a magnet (19) is fixed on one side of the outer wall of the top of the unloading plate (16) through a screw, and the magnet (19) and the magnetic ball (18) are set to be opposite magnets.

Technical Field

The invention relates to the technical field of dangerous goods unloading, in particular to a gas tank unloading device.

Background

The rural life of China is basically concerned with the living habit of firewood firing, and instead of using coal gas, namely liquefied petroleum gas, the rural population of China is large in base number and high in occupation ratio, and a family needs to be replaced with a new liquefied gas tank for many times every year, so that a large number of coal gas tanks are unloaded every day for liquefied gas workers, and the operation is heavy and dangerous.

Because the gas cylinder fills the weight behind the bottle and reaches 60 jin of the right side, adopts the manpower transport when current gas cylinder unloads the vehicle, and transport work burden is heavy, and gas cylinder whereabouts in-process acceleration falls to ground under the action of gravity, collides with ground easily, and is difficult to control, and the process danger coefficient of unloading is high, and current patent is difficult to solve this type of problem, consequently, needs the gas cylinder device of unloading to solve above-mentioned problem urgently.

Disclosure of Invention

The invention provides a gas tank unloading device based on the technical problems that the gas tank falls to the ground under the action of gravity acceleration when unloading in the existing gas tank unloading process, the gas tank is not easy to control, and the danger coefficient is high.

In order to achieve the purpose, the invention adopts the following technical scheme:

the gas tank unloading device comprises a bottom plate and a top plate, wherein the top outer wall of the bottom plate and the bottom outer wall of the top plate are fixedly connected with a slide bar and a first threaded rod through bolts, the outer wall of the first threaded rod is connected with a sleeve block through threads, the outer wall of the sleeve block is connected with a base block through a bearing, the outer wall of one side of the base block is welded with a connecting shaft, one end of the connecting shaft is connected with an unloading plate through a bearing, the inner wall of the unloading plate is provided with a groove, the inner wall of the groove is connected with a roller shaft through a bearing, the top outer wall of the unloading plate is fixed with a side plate through bolts, the outer wall of one side of the side plate is provided with a guide mechanism, the outer wall of the slide bar is sleeved with a slide cylinder, the outer wall of one side of the slide cylinder is fixed with a slide rail through bolts, the outer walls of two sides, the top outer wall of the bottom plate is fixed with a bottom pulley through a bolt, the outer walls of the top pulley and the bottom pulley are wound with a steel wire, one end of the steel wire is fixedly connected with the top outer wall of the base block through a screw, one end of the steel wire is connected with a spring speed reducing mechanism, and the top outer wall of the bottom plate is fixed with a support rod through a bolt.

As a still further scheme of the invention: the top and the bottom of the slide rail are arranged in a sealing manner, and the arc-shaped trend of the slide rail is arc-shaped with the connecting shaft as the circle center.

As a still further scheme of the invention: the guide mechanism comprises a side plate, a guide spring is fixed on the outer wall of one side of the side plate through a bolt, and a guide plate is fixed at one end of the guide spring through a bolt.

As a still further scheme of the invention: the outer wall of one side of deflector has the fixed block through the fix with screw, the through hole has been seted up to the top outer wall of fixed block, and the inner wall of through hole is connected with the vertical axis through the bearing, the outer wall of vertical axis has the deflector roll through the key-type connection.

As a still further scheme of the invention: the spring speed reducing mechanism comprises a second threaded rod, the second threaded rod is in threaded connection with the top plate, a crank is welded to the top end of the second threaded rod, and the bottom end of the second threaded rod is connected with a retraction spring through a bearing.

As a still further scheme of the invention: the bottom end of the contraction spring is fixedly connected with one end of the steel wire through a bolt.

As a still further scheme of the invention: the outer walls of the two sides of the bottom plate are connected with wheels through bearings.

As a still further scheme of the invention: the top end of the stay bar is bonded with a magnetic ball.

As a still further scheme of the invention: a magnetic block is fixed on one side of the outer wall of the top of the discharging plate through a screw, and the magnetic block and the magnetic ball are set to be opposite magnets.

The invention has the beneficial effects that:

1. by arranging the contraction spring, the steel wire, the top pulley, the bottom pulley, the first threaded rod, the sleeve block, the base block and the discharging plate, the gravitational potential energy of the gas tank drives the sleeve block to rotate and drives the discharging plate to move downwards through the base block when falling, the contraction spring is stretched by the steel wire through the top pulley and the bottom pulley to store energy for the contraction spring when falling, and the gas tank is decelerated when falling;

2. by arranging the guide spring, the guide plate, the fixed block, the vertical shaft and the guide roller, when the gas tank is placed on the discharging plate, the guide spring clamps the gas tank inwards, so that the gas tank is prevented from toppling in the discharging process, and the stable state of the gas tank is kept;

3. by arranging the guide roller, the roller shaft, the support rods, the sliding blocks, the sliding rails and the connecting shaft, when the gas tank approaches the bottom plate in the downward moving process, one side of the discharging plate is supported by the support rods, so that the sliding blocks arranged on two sides of the discharging plate slide upwards in the sliding rails, finally the discharging plate is turned over, and the gas tank slides out of the discharging plate along the roller shaft and the guide roller, so that the discharging is facilitated;

4. the magnetic ball and the magnetic block are arranged to be attracted by opposite magnets, when the stripper plate is lifted, the magnetic ball attracts the magnetic block to pull the stripper plate back to the inner wall of the bottom of the slide rail through the slide block, so that the stripper plate lifted to the top plate is kept horizontal;

5. through setting up shrink spring, first threaded rod and copper wire, the device utilizes interconversion between elastic potential energy and the gravitational potential energy to accomplish the operation flow, need not external power supply, and energy-concerving and environment-protective, convenient operation.

Drawings

Fig. 1 is a perspective view of a gas tank unloading apparatus according to an embodiment 1 of the present invention;

fig. 2 is a perspective view of a guide roller portion in an embodiment 1 of the gas tank unloading apparatus according to the present invention;

fig. 3 is a perspective view of a discharge plate portion in an embodiment 1 of the gas tank unloading apparatus according to the present invention;

fig. 4 is a perspective view of a slide rail part in the gas tank unloading device according to embodiment 1 of the present invention;

fig. 5 is a perspective view of another angle of the gas tank unloading device in accordance with embodiment 1 of the present invention;

fig. 6 is a perspective view of a gas tank unloading device according to embodiment 2 of the present invention.

In the figure: 1-bottom plate, 2-bottom pulley, 3-wheel, 4-first threaded rod, 5-sliding rod, 6-contraction spring, 7-second threaded rod, 8-crank, 9-top plate, 10-top pulley, 11-steel wire, 12-side plate, 13-steel wire, 14-guide roller, 15-sliding barrel, 16-discharging plate, 17-supporting rod, 18-magnetic ball, 19-magnetic block, 20-sliding rail, 21-roller shaft, 22-connecting shaft, 23-base block, 24-sleeve block, 25-guide spring, 26-guide plate, 27-fixing block, 28-vertical shaft and 29-sliding block.

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.