阅读说明：本技术 一种余油回收装置 (Residual oil recovery device ) 是由 邵如峰 穆晓曦 张锐 李瑞芳 郭恒 马文新 赵丰 曲学春 陈艳 于 2019-09-11 设计创作，主要内容包括：本发明实施例公开了一种余油回收装置,包括装载小车和卷盘,装载小车包括车主架,卷盘活动装配在所述车主架上,且卷盘上卷绕有输油软管,车主架的底部安装有带动装载小车移动的车轮组,在车主架的前侧设置有侧立架,侧立架的上端安装用于挤压输油软管的胶辊组,侧立架位于所述胶辊组的下方设置有导向胶辊,输油软管的端部沿胶辊组穿设出并自然垂悬至导向胶辊处,车主架的后侧倾斜安装有车把手；输油软管收卷时,小车将软管抬高,使余油自然向下流,小车向前推动时,输油软管经过两个胶辊组时,将输油软管中的油料向前挤压、排空,并收回卷紧输油软管。该装置结构紧凑仅需要单人操作即可实现余油的回收,使用方便。(The embodiment of the invention discloses a residual oil recovery device, which comprises a loading trolley and a reel, wherein the loading trolley comprises a trolley main frame, the reel is movably assembled on the trolley main frame, an oil delivery hose is wound on the reel, a wheel set for driving the loading trolley to move is installed at the bottom of the trolley main frame, a side vertical frame is arranged on the front side of the trolley main frame, a rubber roller set for extruding the oil delivery hose is installed at the upper end of the side vertical frame, a guide rubber roller is arranged below the rubber roller set on the side vertical frame, the end part of the oil delivery hose penetrates through the rubber roller set and naturally hangs to the guide rubber roller, and a trolley handle is obliquely installed on the rear side of the trolley main frame; when the oil delivery hose is wound, the hose is lifted by the trolley, so that residual oil naturally flows downwards, and when the trolley is pushed forwards and the oil delivery hose passes through the two rubber roller sets, oil in the oil delivery hose is extruded forwards and emptied, and the oil delivery hose is wound back and tightened. The device compact structure only needs single operation can realize the recovery of residual oil, convenient to use.)

1. The utility model provides a residual oil recovery unit, is including loading dolly and reel (1), its characterized in that, the loading dolly includes car body frame (2), reel (1) movable assembly is in on car body frame (2), just oil hose (3) have been coiled on reel (1), the drive is installed to the bottom of car body frame (2) the wheel group that the loading dolly removed the front side of car body frame (2) is provided with side grudging post (5), the rubber roll group that is used for extrudeing oil hose (3) is installed to the upper end of side grudging post (5), side grudging post (5) are located the below of rubber roll group is provided with direction rubber roll (6), the tip of oil hose (3) is worn out and is hung to direction rubber roll (6) department naturally along gluing the roller group.

2. The residual oil recovery device of claim 1, wherein the rubber roller group comprises an extrusion rubber roller (7) and a bearing rubber roller (8), the extrusion rubber roller (7) and the bearing rubber roller (8) are both installed on a side stand (5), the extrusion rubber roller (7) is installed above the bearing rubber roller (8), and the oil hose (3) is threaded through a gap between the extrusion rubber roller (7) and the bearing rubber roller (8).

3. The residual oil recovery device according to claim 2, wherein the extrusion rubber roll (7) comprises a rubber roll core (701) and a movable sleeve, the rubber roll core (701) is sleeved on the outer roller (702) of the rubber roll core (701), two ends of the rubber roll core (701) are fixedly installed on the side vertical frame (5), the bearing rubber roll (8) comprises a rubber roll shaft (801) and discs (802) installed at two ends of the rubber roll shaft (801), an installation shaft (803) is penetrated in the inner movement of the rubber roll shaft (801), two ends of the installation shaft (803) are fixedly installed on the side vertical frame (5), and the length of the roller (702) is consistent with that of the rubber roll shaft (801).

4. The residual oil recovery device according to claim 3, wherein the side stand (5) comprises two parallel upright posts (501) installed at the front side of the main frame (2), a U-shaped groove (502) is formed in the top of each upright post (501), two ends of the rubber roller core (701) are respectively arranged in the two U-shaped grooves (502) in a penetrating manner, an opening of the U-shaped groove (502) is closed through a fixing bolt (503), a strip groove (504) is further formed in the lower end of the U-shaped groove (502) of each upright post (501), and two ends of the installation shaft (803) are respectively arranged in the two strip grooves (504) in a penetrating manner and are fixed through a U-shaped gasket (804) and a nut (805).

5. The residual oil recovery device according to claim 2, wherein the side stand (5) is provided with an outwardly protruding mounting piece (505) below the supporting rubber roll (8), a mounting hole (506) is formed in the middle of the mounting piece (505), and two ends of the guide rubber roll (6) are arranged in the mounting hole (506) in a penetrating manner.

6. The residual oil recovery device according to claim 1, wherein the reel (1) comprises a wheel shaft (101) and rotary tables (102) arranged at two ends of the wheel shaft (101), the oil hose (3) is wound on the wheel shaft (101), a reel handle (103) is arranged at the center of the outer side of the rotary tables (102), and the main frame (2) is provided with an installation buckle (9) matched with the reel handle.

7. The residual oil recovery device according to claim 6, wherein the mounting buckle (9) comprises a fixed seat (901) and a rotating seat (902), the fixed seat (901) is mounted on the main frame (2), one end of the rotating seat (902) is hinged to the fixed seat (901), the other end of the rotating seat (902) is connected with the fixed seat (901) through a fastening bolt (903), semicircular grooves (903) with the same size are further formed in the fixed seat (901) and the rotating seat (902), and the two semicircular grooves (904) form a clamping groove for clamping the reel handle (103).

8. The residual oil recovery device of claim 1, wherein the wheel set comprises a pair of universal wheels (10) and a pair of rollers (11), the universal wheels (10) are installed at the rear end of the bottom of the main frame (2), the rollers (11) are connected through a transverse shaft (12), and the transverse shaft (12) is fixed at the front end of the bottom of the main frame (2).

9. The residual oil recovering device according to claim 1, wherein a handle bar (4) is installed obliquely to a rear side of the vehicle main frame (2).

Technical Field

The embodiment of the invention relates to the technical field of fuel oil suction auxiliary tools, in particular to a residual oil recovery device.

Background

For safety reasons, fuel storage tanks are typically placed in underground caverns, and tanks located in underground caverns require periodic refilling from outside the cavern to the tanks. The fixed oil pipeline is generally arranged in the tunnel of the cave depot, but the distance from a cave depot protection door to an oil material input pipe orifice in the cave depot is dozens of meters, and due to the requirements of terrain and protection, an oil transportation vehicle can only be stopped at the roadside of 100-200 m outside the cave depot, so that a long-path oil transportation hose needs to be laid for conveying fuel oil in an oil tank into the oil transportation vehicle, taking the 200-meter oil transportation hose as an example, after oil is transferred, the residual oil in the oil transportation hose reaches 400 liters, and the emptying of the oil transportation hose is a difficult point.

Disclosure of Invention

Therefore, the embodiment of the invention provides a residual oil recovery device, which is used for solving the problems that time and labor are consumed and labor efficiency is low when an oil delivery hose is lifted or extruded by manpower for recovering residual oil in the prior art.

In order to achieve the above object, an embodiment of the present invention provides the following:

the utility model provides a residual oil recovery unit, is including loading dolly and reel, the loading dolly includes the car body frame, the reel activity assembly is in on the car body frame, just it has the oil hose to wind on the reel, the wheel group that drives the loading dolly and remove is installed to the bottom of car body frame the front side of car body frame is provided with the side grudging post, the upper end installation of side grudging post is used for extrudeing the rubber roll group of oil hose, the side grudging post is located the below of gluing the roller group is provided with the direction rubber roll, the tip of oil hose is worn out and is hung to direction rubber roll department naturally along gluing the roller group.

Furthermore, the rubber roller group comprises an extrusion rubber roller and a bearing rubber roller, the extrusion rubber roller and the bearing rubber roller are both installed on the side vertical frame, the extrusion rubber roller is installed above the bearing rubber roller, and the oil conveying hose penetrates out from a gap between the extrusion rubber roller and the bearing rubber roller.

Further, the extrusion rubber roll includes that rubber roll core and activity cover establish the outside cylinder of rubber roll core, the both ends fixed mounting of rubber roll core is in on the side grudging post, the bearing rubber roll is including gluing the roller and installing the disc at rubber roll axle both ends, the inside activity of gluing the roller is worn to be equipped with an installation axle, the both ends fixed mounting of installation axle is on the side grudging post, the length of cylinder with the length of gluing the roller is unanimous.

Further, the side grudging post is including installing the stand of two parallels of car body frame front side, U type groove has been seted up at the top of stand, wear to establish respectively at two U type inslots at the both ends of rubber roll core, just the opening part in U type groove passes through fixing bolt closure, the stand is located the lower extreme in U type groove still is equipped with the bar groove, the both ends of installation axle are worn to establish respectively at two bar inslots and are fixed through U type gasket and nut.

Furthermore, the side stand is located below the bearing rubber roll and is provided with an outwards protruding installation sheet, an installation hole is formed in the middle of the installation sheet, and two ends of the guide rubber roll are arranged in the installation hole in a penetrating mode.

Further, the reel comprises a wheel shaft and rotary tables arranged at two ends of the wheel shaft, the oil delivery hose is wound on the wheel shaft, a reel handle is arranged at the center of the circle outside the rotary table, and the main frame is provided with an installation buckle matched with the reel handle.

Further, the installation buckle includes fixing base and roating seat, the fixing base is installed on the car body frame, the one end of roating seat with the fixing base is articulated, the other end of roating seat is connected with the fixing base through tightly deciding the bolt, still set up the semicircular groove of unanimous size on fixing base and the roating seat, two semicircular groove have constituted the draw-in groove that is used for joint reel handle.

Further, the wheel set comprises a pair of universal wheels and a pair of idler wheels, the universal wheels are installed at the rear end of the bottom of the main frame, the idler wheels are connected through a cross shaft, and the cross shaft is fixed at the front end of the bottom of the main frame.

Further, a handlebar is obliquely installed on the rear side of the main frame.

The embodiment of the invention has the following advantages:

the loading trolley in the embodiment of the invention can travel on grasslands or dirt roads, and the loading trolley is pulled backwards to smoothly lay the oil hose in the reel on the rear of the loading trolley, so that the friction between the hose and the road surface is reduced, and the hose can be conveniently laid; when the oil delivery hose is wound, the hose is lifted by the trolley, so that residual oil naturally flows downwards, and when the trolley is pushed forwards and the oil delivery hose passes through the two rubber roller sets, oil in the oil delivery hose is extruded forwards and emptied, and the oil delivery hose is wound back and tightened. The device has compact structure, stable performance and flexible control, can realize the recovery of residual oil only by one-man operation, and is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic overall structure diagram of a residual oil recovery device according to an embodiment of the present invention;

fig. 2 is an exploded view of the residual oil recovering device shown in fig. 1.

In the figure:

1-reeling; 2-turning the main frame; 3-oil hose; 4-a handlebar; 5-side stand; 6-guiding the rubber roller; 7-extruding the rubber roller; 8-bearing rubber rollers; 9-installing a buckle; 10-universal wheels; 11-a roller; 12-horizontal axis;

101-a wheel axle; 102-a turntable; 103-reel handle;

501-upright column; 502-U type groove; 503-fixing bolts; 504-a strip groove; 505-mounting pieces; 506-mounting holes;

701-rubber roller core; 702-a drum;

801-glue roller shaft; 802-disc; 803-mounting the shaft; 804-U-shaped gasket; 805-screw caps;

901-fixing seat; 902-a swivel; 903-fastening the bolt; 904-semi-circular groove.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the invention provides a residual oil recovery device, which comprises a loading trolley and a reel 1, wherein the loading trolley comprises a trolley main frame 2, the reel 1 is movably assembled on the trolley main frame 2, an oil delivery hose 3 is wound on the reel 1, a wheel set for driving the loading trolley to move is installed at the bottom of the trolley main frame 2, a side vertical frame 5 is arranged on the front side of the trolley main frame 2, a rubber roller set for extruding the oil delivery hose 3 is installed at the upper end of the side vertical frame 5, a guide rubber roller 6 is arranged below the rubber roller set on the side vertical frame 5, the end part of the oil delivery hose 3 penetrates through the rubber roller set and naturally hangs to the guide rubber roller 6, and a trolley handle 4 is obliquely installed at the rear side of the trolley main frame 2.

The specific working principle for realizing the recovery of the residual oil in the embodiment of the invention is as follows: the loading trolley can travel on the grassland or the soil road, and the loading trolley is pulled backwards to smoothly lay the oil hose 3 in the reel 1 on the rear of the loading trolley, so that the friction between the oil hose 3 and the road surface is reduced, and the laying of the oil hose 3 is facilitated; when the oil hose 3 is wound, the loading trolley lifts the oil hose 3 to enable residual oil to naturally flow downwards, when the loading trolley pushes forwards, the oil in the oil hose 3 is extruded forwards and emptied when the oil hose 3 passes through the two rubber roller sets, and the oil hose 3 is wound and wound.

According to the working principle, the key point of the embodiment of the invention is that the rubber roll group extrudes and empties the oil conveying hose 3, the rubber roll group comprises an extruding rubber roll 7 and a bearing rubber roll 8, the extruding rubber roll 7 and the bearing rubber roll 8 are both arranged on the side vertical frame 5, the extruding rubber roll 7 is arranged above the bearing rubber roll 8 and keeps a certain gap with the extruding rubber roll, the oil conveying hose 3 penetrates out along the gap between the extruding rubber roll 7 and the bearing rubber roll 8, and the distance of the gap is smaller, so that the oil conveying hose 3 with residual oil is extruded when passing through the gap, and the residual oil is extruded.

The extrusion rubber roll 7 and the bearing rubber roll 8 are two roller devices capable of realizing free rotation, and in the implementation method, the specific structures of the extrusion rubber roll 7 and the bearing rubber roll 8 are as follows: extrusion rubber roll 7 includes that rubber roll core 701 and activity cover establish the outside cylinder 702 of rubber roll core 701, the both ends fixed mounting of rubber roll core 701 is in on the grudging post 5 that inclines, bearing rubber roll 8 is including gluing roller axle 801 and installing the disc 802 at gluey roller axle 801 both ends, the inside activity of gluing roller axle 801 is worn to be equipped with an installation axle 803, the both ends fixed mounting of installation axle 803 is on the grudging post 5 that inclines, the length of cylinder 702 with the length of gluing roller axle 801 is unanimous.

The special design of the extrusion rubber roller 7 and the bearing rubber roller 8 is that the extrusion rubber roller 7 is installed above the bearing rubber roller 8, because the length of the roller 702 is consistent with that of the rubber roller shaft 801, when the distance between the roller 702 and the rubber roller shaft 801 is small, the roller 702 in the extrusion rubber roller 7 is limited between the discs 802 at two ends of the bearing rubber roller 8, and because the oil hose 3 penetrates through the gap between the extrusion rubber roller 7 and the bearing rubber roller 8, therefore, the design can ensure that the small gap between the extrusion rubber roller 7 and the bearing rubber roller 8 is ensured, and can also ensure that the oil hose 3 is limited at the gap and is not easy to break away.

Here, in order to facilitate the adjustment of the distance between the extrusion rubber roll 7 and the bearing rubber roll 8, the extrusion rubber roll 7 can be fixedly mounted on the side stand 5, and the bearing rubber roll 8 can be adjustably mounted on the side stand 5, and the distance between the extrusion rubber roll 7 and the bearing rubber roll 8 is adjusted through the specific mounting position of the bearing rubber roll 8, specifically: side grudging post 5 is including installing the stand 501 of two parallels of 2 front sides of car body framves, U type groove 502 has been seted up at the top of stand 501, wear to establish respectively in two U type grooves 502 at the both ends of rubber roll core 701, just the opening part of U type groove 502 passes through fixing bolt 503 closed, stand 501 is located the lower extreme of U type groove 502 still is equipped with strip groove 504, the both ends of installation axle 803 wear to establish respectively in two strip grooves 504 and fixed through U type gasket 804 and nut 805, fix the different positions at strip groove 504 through installation axle 803 and realize the position control of bearing rubber roll 8.

The arrangement of the guide rubber roller 6 in the invention can play a role in guiding the ground laying of the oiling roller 3, and the installation mode of the guide rubber roller 6 is as follows: the side stand 5 is provided with an outward protruding mounting piece 505 below the supporting rubber roller 8, a mounting hole 506 is formed in the middle of the mounting piece 505, and two ends of the guiding rubber roller 6 penetrate through the mounting hole 506.

The purpose of adopting the installation sheet 505 for installation instead of directly installing the guide rubber roller 6 on the side vertical frame 5 is to enable the guide rubber roller 6 and the rubber roller group to be positioned on different longitudinal axes and have a certain distance, and the oil hose 3 is in a natural suspension state when extending out of the rubber roller group and penetrating into the guide rubber roller 6 and is not subjected to the resistance action of the guide rubber roller 6.

When the invention is used, firstly, the reel 1 wound with the oil hose 3 needs to be assembled on the loading trolley, then the loading trolley is driven to move by the wheel set, the assembly of the reel 1 and the loading trolley can be realized by various modes, and in the embodiment, the specific structure of the reel is as follows: the reel 1 comprises a wheel shaft 101 and rotary tables 102 installed at two ends of the wheel shaft 101, the oil hose 3 is wound on the wheel shaft 101, a reel handle 103 is installed at the center of the circle outside the rotary tables 102, and an installation buckle 9 matched with the reel handle is arranged on the main frame 2.

Further, the mounting buckle 9 includes a fixed seat 901 and a rotating seat 902, the fixed seat 901 is mounted on the main frame 2, one end of the rotating seat 902 is hinged to the fixed seat 901, the other end of the rotating seat 902 is connected to the fixed seat 901 through a fastening bolt 903, semicircular grooves 903 with the same size are further formed in the fixed seat 901 and the rotating seat 902, and the two semicircular grooves 904 form a clamping groove for clamping the reel handle 103.

Based on the existing structure of the reel 1 and the buckle assembly 9, the specific installation steps of the reel 1 and the loading trolley in the embodiment of the invention are as follows: firstly, unscrewing a fastening bolt 903 on a buckle assembly 9, opening a rotating seat 902 above a fixed seat 901, then holding a reel handle 103 by two persons, carrying the reel 1 to a loading trolley and enabling the reel trolley 103 to be clamped in a semicircular groove 903 on the fixed seat 901, then covering the rotating seat 902 above the fixed seat 901 in a rotating way, and screwing the fastening bolt 903 to finish the assembly of the reel 1.

In addition, the wheel set in the invention comprises a pair of universal wheels 10 and a pair of rollers 11, the universal wheels 10 are installed at the rear end of the bottom of the main frame 2, the rollers 11 are connected through a cross shaft 12, the cross shaft 12 is fixed at the front end of the bottom of the main frame 2, the universal rollers 10 can change any direction conveniently, but the bearing force is not as good as that of the common rollers 11, so that the loading trolley can move flexibly and safely by combining and installing the universal wheels 10 and the rollers 11.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.