CN210319353U

CN210319353U - Catenary track oiling device and transmission mechanism

Info

Publication number: CN210319353U
Application number: CN201921088123.XU
Authority: CN
Inventors: 欧明生
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-14
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a catenary track oiling device and a transmission mechanism, wherein the catenary track oiling device comprises an oil tank, an oil pump, an oil filling pipe and a connecting rod assembly, and the oil tank is arranged on a lifting appliance; the oil pump is arranged in the oil tank; one end of the oil filling pipe is communicated with the oil pump, and the other end of the oil filling pipe is arranged above the track; the connecting rod assembly is connected with the oil pump, the connecting rod assembly moves along the track along with the lifting appliance, and when one end of the connecting rod assembly is abutted to the support, the other end of the connecting rod assembly drives the oil pump to pump oil. The utility model discloses can be through following hoist along orbital movement's link assembly and the support butt on the track for link assembly drive oil pump oil, with the liquid oil through annotating on the oil pipe carries the track, thereby can realize automatic oiling, improve work efficiency.

Description

Catenary track oiling device and transmission mechanism

Technical Field

The utility model relates to a lubricated technical field of mechanical equipment especially relates to a catenary track filling device and transmission device.

Background

The catenary track is generally adopted to transport production products among production workshops, and if lubricating oil is not used for lubrication between the catenary track running for a long time and a hanger travelling wheel, the catenary track and the hanger travelling wheel can be abraded, so that noise is increased during running, transmission resistance is increased, and a blocking phenomenon occurs, so that the lubrication of the catenary track is also important. At present, the oiling lubrication of a catenary rail is generally carried out manually, regularly and quantitatively, the labor intensity of workers is high, the workers need to work in high altitude during oiling, the relative danger coefficient of the work of the workers is high, and the phenomenon that the smooth operation of a lifting appliance walking wheel is influenced due to the fact that the oil cannot be added in time can also occur.

Accordingly, there is a need for a catenary track refueling unit and transfer mechanism that overcomes or alleviates at least one of the above-mentioned deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a catenary track refueling device and a transmission mechanism, which can solve the technical problems of inconvenient manual refueling operation and low efficiency.

In order to achieve the above object, the present invention provides a catenary rail refueling device and a transmission mechanism, wherein the catenary rail comprises two rails arranged side by side and a plurality of brackets connecting the two rails, and two ends of a lifting appliance are respectively suspended on the two rails and slide along the rails, wherein the catenary rail refueling device comprises an oil tank, an oil pump, an oil filling pipe and a connecting rod assembly, and the oil tank is arranged on the lifting appliance; the oil pump is arranged in the oil tank; one end of the oil filling pipe is communicated with the oil pump, and the other end of the oil filling pipe is arranged above the track; the connecting rod assembly is connected with the oil pump, the connecting rod assembly moves along the track along with the lifting appliance, and when one end of the connecting rod assembly is abutted to the support, the other end of the connecting rod assembly drives the oil pump to pump oil.

Preferably, the catenary rail refueling device further comprises a rod conveying box for accommodating the connecting rod assembly, and a limiting groove for limiting the movement of the connecting rod assembly is formed in the rod conveying box.

Preferably, link assembly is including articulated even board, connecting rod and the filler rod in proper order, even the board with the oil pump connection, even the board with the connecting rod sets up send the lever box in, the connecting rod with the one end that the filler rod is connected with send the internal face butt of lever box, add the filler rod with the one end that the connecting rod is connected with the spacing groove cooperation, the filler rod deviates from the other end of connecting rod stretch out in send the lever box with the support corresponds the setting.

Preferably, the connecting rod comprises a connecting rod big end, a rod body and a connecting rod small end which are connected in sequence, the oil adding rod is hinged to the connecting rod big end, the connecting rod small end is hinged to the connecting plate, and the inner wall surface of the rod conveying box is abutted to the connecting rod big end.

Preferably, the oil pump includes an adjusting seat connected with the connecting plate, a plunger assembly connected with the adjusting seat, a pump body sleeved on the plunger assembly, and an oil outlet assembly arranged on the pump body corresponding to the plunger assembly, wherein a pump oil chamber is defined by the plunger assembly, the pump body and the oil outlet assembly.

Preferably, the plunger assembly comprises a plunger connected with the adjusting seat, a plunger sleeve sleeved on the plunger, and a limiting spring assembly sleeved at one end of the plunger sleeve, the pump body is sleeved at the other end of the plunger sleeve, one end of the limiting spring assembly is abutted against the adjusting seat, the other end of the limiting spring assembly is abutted against the pump body, an oil inlet hole is formed in the pump body, and an axial through hole is formed in the plunger sleeve corresponding to the oil inlet hole.

Preferably, the limiting spring assembly comprises a first spring, a first spring base and a second spring base, the first spring base and the second spring base are sleeved on the plunger sleeve, two ends of the first spring are respectively abutted against the first spring base and the second spring base, one end, far away from the first spring, of the first spring base is abutted against the adjusting seat, and one end, far away from the first spring, of the second spring base is abutted against the pump body.

Preferably, the oil outlet assembly comprises a first valve seat arranged in the pump body, a second valve seat connected with the first valve seat, and an oil outlet valve arranged in a containing space enclosed by the first valve seat and the second valve seat, the first valve seat is abutted against the plunger sleeve, and the second valve seat is provided with an oil outlet corresponding to the oil outlet valve.

Preferably, the oil outlet assembly further comprises a second spring arranged in the second valve seat, one end of the second spring is abutted with the oil outlet valve, and the other end of the second spring is abutted with the second valve seat.

Furthermore, the utility model provides a transmission device, wherein, transmission device includes two tracks that set up side by side, a plurality of connection two orbital support, hang in a plurality of hoists on the track and more than catenary track oiling device.

The technical scheme of the utility model, because the catenary track filling device that provides includes the oil tank, the oil pump, notes oil pipe and link assembly, the oil tank sets up on the hoist and can follow the hoist and move on the track, link assembly and the oil pump connection who sets up in the oil tank, the one end and the oil pump intercommunication of notes oil pipe, the other end sets up in orbital top, link assembly moves along with the hoist, in the process of removal, the free end of link assembly can with the support butt of passing through, when with the support butt, the free end of link assembly receives the support to block restriction link assembly and follows the hoist and move, thereby make the other end of link assembly can drive oil pump oil; the connecting rod assembly continues to move forwards along with the lifting appliance and gradually breaks away from the limit of the support, and when the free end of the connecting rod assembly breaks away from the limit of the support and returns, the other end of the connecting rod assembly stops driving the oil pump to pump oil. When the connecting rod assembly is abutted to the next support, the process is repeated again, so that the automatic oiling of the rail is realized while the catenary rail oiling device can move along the rail, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an installation structure of a catenary track refueling device according to an embodiment of the present invention;

fig. 2 is the utility model discloses a structural schematic of link assembly and oil pump among catenary track refueling device.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

The reference numbers of the utility model explain:

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the catenary track includes two tracks 1 arranged side by side and a plurality of brackets 11 connecting the two tracks 1, two ends of the spreader 2 are respectively suspended on the two tracks 1 and slide along the tracks 1, and the catenary track is used for sliding the spreader 2. According to one aspect of the utility model, the catenary track refueling device comprises an oil tank 3, an oil pump 4, an oil filling pipe 5 and a connecting rod assembly 6, wherein the oil tank 3 is arranged on the lifting appliance 2; the oil pump 4 is arranged in the oil tank 3; one end of the oil filling pipe 5 is communicated with the oil pump 4, and the other end of the oil filling pipe 5 is arranged above the track 1; connecting rod assembly 6 is connected with oil pump 4, and connecting rod assembly 6 follows hoist 2 and moves along track 1 to when connecting rod assembly 6's one end and support 11 butt, 4 pump oil of other end drive oil pump of connecting rod assembly 6.

In the technical scheme of the utility model, because the catenary track refueling device that provides includes oil tank 3, oil pump 4, oiling pipe 5 and link assembly 6, oil tank 3 sets up on hoist 2 and can follow hoist 2 and move on track 1, link assembly 6 is connected with oil pump 4 that sets up in oil tank 3, one end and the oil pump 4 of oiling pipe 5 communicate, the other end sets up in the top of track 1, link assembly 6 moves along with hoist 2, in the course of moving, the free end of link assembly 6 can be with the support 11 butt of passing by, when with support 11 butt, the free end of link assembly 6 receives support 11 to block restriction link assembly 6 and follows hoist 2 and move, thereby make the other end of link assembly 6 can drive oil pump 4 pump oil; the connecting rod assembly 6 continues to move forwards along with the lifting appliance 2 and gradually breaks away from the limit of the bracket 11, and when the free end of the connecting rod assembly 6 breaks away from the limit of the bracket 11 and returns, the other end of the connecting rod assembly 6 stops driving the oil pump 4 to pump oil. When link assembly 6 and next support 11 butt, repeat above-mentioned process once more to when making catenary track oiling device can follow track 1 and remove, realize improving work efficiency to track 1 automatic oiling.

Furthermore, the catenary rail refueling device further comprises a rod feeding box 7 for accommodating the connecting rod assembly 6, and a limiting groove (not shown) for limiting the movement of the connecting rod assembly 6 is arranged on the rod feeding box 7. The limiting groove may be formed on an outer wall surface of the rod feeding box 7 to limit the rotation of the connecting rod assembly 6 in a region where the limiting groove is correspondingly formed. The connecting rod assembly 6 is accommodated in the rod conveying box 7, so that the connecting rod assembly 6 can be prevented from being exposed in the air, and the aims of danger prevention and dust prevention can be fulfilled.

Specifically, link assembly 6 is including articulated even board 61, connecting rod 62 and filler rod 63 in proper order, even board 61 is connected with oil pump 4, even board 61 and connecting rod 62 set up in sending the pole case 7, the one end that connecting rod 62 is connected with filler rod 63 and the internal face butt that sends pole case 7, the one end and the spacing groove cooperation that filler rod 63 and connecting rod 62 are connected, the other end that filler rod 63 deviates from connecting rod 62 stretches out and corresponds the setting in sending pole case 7 and support 11. The oil adding rod 63 extends out of the rod feeding box 7 and is abutted to the support 11, so that the connecting rod 62 drives the connecting plate 61 to drive the oil pump 4 to realize automatic oil pumping. One end that connecting rod 62 and filler rod 63 are connected with send the internal wall butt of pole case 7, the butt face of connecting rod 62 is the arc surface that the arc length is greater than the semicircle, and filler rod and spacing groove cooperation to make the one end restriction that connecting rod 62 and filler rod 63 are connected rotate on sending the here internal wall of pole case 7, thereby be favorable to link assembly 6's stability.

In one embodiment, the connecting rod 62 comprises a connecting rod big end, a rod body 622 and a connecting rod small end 623 which are connected in sequence, the refueling rod 63 is hinged with the connecting rod big end, the connecting rod small end 623 is hinged with the connecting plate 61, and the inner wall surface of the rod conveying box 7 is abutted to the connecting rod big end. A first mounting hole (not shown) connected with the refueling rod 63 is formed in the large end of the connecting rod, a second mounting hole (not shown) connected with the connecting plate 61 is formed in the small end 623 of the connecting rod, and more than half of the arc surface of the large end of the connecting rod is abutted against the inner wall surface of the rod conveying box 7.

Meanwhile, the oil pump 4 comprises an adjusting seat 41 connected with the connecting plate 61, a plunger assembly 42 connected with the adjusting seat 41, a pump body 43 sleeved on the plunger assembly 42, and an oil outlet assembly 44 arranged on the pump body 43 corresponding to the plunger assembly 42, wherein a pump oil chamber 48 is enclosed by the plunger assembly 42, the pump body 43 and the oil outlet assembly 44. The connecting rod assembly 6 can drive the plunger assembly 42 to move in the pump body 43 through the adjusting seat 41, and pump the liquid out of the pump 4.

In addition, the plunger assembly 42 includes a plunger 421 connected to the adjusting seat 41, a plunger sleeve 422 sleeved on the plunger 421, and a limiting spring assembly (not labeled) sleeved at one end of the plunger sleeve 422, the pump body 43 is sleeved at the other end of the plunger sleeve 422, one end of the limiting spring assembly abuts against the adjusting seat 41, the other end of the limiting spring assembly abuts against the pump body 43, an oil inlet 431 is formed in the pump body 43, and an axial through hole 423 is formed in the plunger sleeve 422 corresponding to the oil inlet 431. The plunger 421 is provided with a radial center hole (not shown), and a cylindrical surface of one end of the plunger 421 close to the oil outlet assembly 44 is provided with a chute 424 communicated with the radial center hole, so that the circulating oil supply amount can be changed. After plunger sleeve 422 is installed in pump body 43, it is positioned using set screw 425.

More specifically, the limiting spring assembly comprises a first spring 45, a first spring base 46 and a second spring base 47, the first spring 45, the first spring base 46 and the second spring base 47 are sleeved on the plunger assembly 42, two ends of the first spring 45 are respectively abutted to the first spring base 46 and the second spring base 47, one end, far away from the first spring 45, of the first spring base 46 is abutted to the adjusting base 41, and one end, far away from the first spring 45, of the second spring base 47 is abutted to the pump body 43. When the connecting rod assembly 6 abuts against the bracket 11, the plunger assembly 42 and the first spring 45 are driven to move towards the oil outlet assembly 44 to pump oil, and the first spring 45 is compressed; when the link assembly 6 continues to advance away from the bracket 11 following the spreader 2, the first spring 45 extends to bring the link assembly 6 to a return position.

Further, the oil discharge unit 44 includes a first valve seat 441 provided in the pump body 43, a second valve seat 443 connected to the first valve seat 441, and an oil discharge valve 442 provided in a housing space surrounded by the first valve seat 441 and the second valve seat 443, wherein the first valve seat 441 abuts against the plunger sleeve 422, and the second valve seat 443 is provided with an oil discharge hole 444 corresponding to the oil discharge valve 442. The second valve seat 443 is also provided with a relief vessel 445 corresponding to the oil outlet 444, and the relief vessel 445 can reduce the volume of the inner cavity space, promote quick spray stop and limit the maximum lift of the oil outlet 442.

In an embodiment, the oil outlet assembly 44 further includes a second spring 446 disposed in the second valve seat 443, one end of the second spring 446 abuts the oil outlet valve 442, and the other end of the second spring 446 abuts the second valve seat 443. When the plunger assembly 42 pumps oil, the sealing conical surface of the oil outlet valve 442 can be separated from the valve seat until the oil pressure is higher than the pre-tightening force of the second spring 446, and the liquid oil can be pumped out of the oil outlet valve 442.

Furthermore, the utility model provides a transmission device, wherein, transmission device includes two track 1 that set up side by side, a plurality of support 11 of connecting two track 1, hang a plurality of hoists 2 on track 1 and the catenary chain track filling device more than. Since the transmission mechanism adopts all the technical solutions of the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a catenary track filling device, the catenary track includes that two set up side by side track and a plurality of connection are two orbital support, the both ends of hoist hang respectively in two the track is followed the track slides, its characterized in that, catenary track filling device includes:

the oil tank is arranged on the lifting appliance;

an oil pump disposed in the oil tank;

one end of the oil filling pipe is communicated with the oil pump, and the other end of the oil filling pipe is arranged above the track;

and the connecting rod assembly is connected with the oil pump, the connecting rod assembly follows the lifting appliance to move along the track, and when one end of the connecting rod assembly is abutted to the support, the other end of the connecting rod assembly drives the oil pump to pump oil.

2. The catenary rail refueling device according to claim 1, further comprising a rod feeding box for accommodating the connecting rod assembly, wherein the rod feeding box is provided with a limiting groove for limiting the movement of the connecting rod assembly.

3. The catenary rail refueling device according to claim 2, wherein the connecting rod assembly comprises a connecting plate, a connecting rod and a refueling rod which are sequentially hinged, the connecting plate is connected with the oil pump, the connecting plate and the connecting rod are arranged in the rod feeding box, one end of the connecting rod, which is connected with the refueling rod, is abutted against the inner wall surface of the rod feeding box, one end of the refueling rod, which is connected with the connecting rod, is matched with the limiting groove, and the other end of the refueling rod, which deviates from the connecting rod, extends out of the rod feeding box and is correspondingly arranged with the support.

4. The catenary track oiling device according to claim 3, wherein the connecting rod comprises a connecting rod big head, a rod body and a connecting rod small head which are sequentially connected, the oiling rod is hinged with the connecting rod big head, the connecting rod small head is hinged with the connecting plate, and the inner wall surface of the rod conveying box is abutted against the connecting rod big head.

5. The catenary-track refueling device according to claim 3, wherein the oil pump comprises an adjusting seat connected with the connecting plate, a plunger assembly connected with the adjusting seat, a pump body sleeved on the plunger assembly, and an oil outlet assembly arranged on the pump body corresponding to the plunger assembly, wherein a pump oil cavity is defined by the plunger assembly, the pump body and the oil outlet assembly.

6. The catenary rail refueling device according to claim 5, wherein the plunger assembly comprises a plunger connected with the adjusting seat, a plunger sleeve sleeved on the plunger, and a limiting spring assembly sleeved at one end of the plunger sleeve, the pump body is sleeved at the other end of the plunger sleeve, one end of the limiting spring assembly abuts against the adjusting seat, the other end of the limiting spring assembly abuts against the pump body, an oil inlet hole is formed in the pump body, and an axial through hole is formed in the plunger sleeve corresponding to the oil inlet hole.

7. The catenary rail refueling device according to claim 6, wherein the limiting spring assembly comprises a first spring, a first spring base and a second spring base, the first spring base and the second spring base are sleeved on the plunger sleeve, two ends of the first spring are respectively abutted against the first spring base and the second spring base, one end of the first spring base, which is far away from the first spring, is abutted against the adjusting seat, and one end of the second spring base, which is far away from the first spring, is abutted against the pump body.

8. The catenary-track refueling device according to claim 7, wherein the oil outlet assembly comprises a first valve seat arranged in the pump body, a second valve seat connected with the first valve seat, and an oil outlet valve arranged in a containing space enclosed by the first valve seat and the second valve seat, the first valve seat is abutted against the plunger sleeve, and the second valve seat is provided with an oil outlet corresponding to the oil outlet valve.

9. The catenary rail refueling apparatus of claim 8, wherein the oil outlet assembly further comprises a second spring disposed within the second valve seat, one end of the second spring abutting the oil outlet valve and the other end of the second spring abutting the second valve seat.

10. A transfer mechanism comprising two rails arranged side by side, a plurality of brackets connecting the two rails, a plurality of spreaders suspended from the rails, and a catenary rail refueling unit as claimed in any one of claims 1 to 9.