CN220907008U - Gantry crane arm support lubricating mechanism - Google Patents
Gantry crane arm support lubricating mechanism Download PDFInfo
- Publication number
- CN220907008U CN220907008U CN202322559894.5U CN202322559894U CN220907008U CN 220907008 U CN220907008 U CN 220907008U CN 202322559894 U CN202322559894 U CN 202322559894U CN 220907008 U CN220907008 U CN 220907008U
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- lubrication
- port
- main arm
- hinged
- arm
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- 230000001050 lubricating effect Effects 0.000 title description 28
- 238000005461 lubrication Methods 0.000 claims abstract description 223
- 239000010687 lubricating oil Substances 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of gantry crane arm frame lubrication and provides a gantry crane arm frame lubrication mechanism, which comprises a base; one end of the first main arm is hinged on the base, and the hinge point is provided with a first lubrication port; one end of a second main arm is hinged on the base, a second lubrication port is formed in a hinged point, and the second main arm is positioned above the first main arm; the other end of the first main arm is hinged with the front swing arm, the hinge point is provided with a third lubrication port, and the other end of the second main arm is hinged with the front swing arm, and the hinge point is provided with a fourth lubrication port; each lubrication port is provided with the lubrication joint, and the lubrication joint is provided with a lubrication middle cavity; the lubrication connecting pipe is communicated with the lubrication middle cavity and used for feeding lubricating oil into the lubrication middle cavity. Through above-mentioned technical scheme, the manual work among the related art has been solved and has been smeared inhomogeneous cost higher, and junction manpower is difficult to contact, and overhead operation has hidden danger problem.
Description
Technical Field
The utility model relates to the technical field of gantry crane arm frame lubrication, in particular to a gantry crane arm frame lubrication mechanism.
Background
The portal crane is an important lifting device for ports, and the portal crane is provided with a plurality of joints, and enough lubrication is needed to ensure the stable operation of the device. The traditional lubrication mode is a mode of manually smearing solid grease, so that the smearing is uneven, the lubrication effect is reduced, and the labor cost is increased; and some joints are difficult to contact by manpower, and in addition, certain potential safety hazards exist in high-altitude operation.
Disclosure of utility model
The utility model provides a gantry crane arm support lubricating mechanism, which solves the problems of high cost of uneven manual painting, difficult contact of manpower at a joint and hidden danger in high-altitude operation in the related art.
The technical scheme of the utility model is as follows:
A gantry crane arm support lubrication mechanism comprises a base;
The first main arm is hinged to the base at one end, and the hinged point is provided with a first lubrication port;
one end of the second main arm is hinged to the base, a second lubrication port is formed in a hinged point of the second main arm, and the second main arm is positioned above the first main arm;
The other end of the first main arm is hinged with the front swing arm, a hinge point is provided with a third lubrication port, and the other end of the second main arm is hinged with the front swing arm, and the hinge point is provided with a fourth lubrication port;
The first lubrication port, the second lubrication port, the third lubrication port and the fourth lubrication port are all provided with lubrication joints, and the lubrication joints are provided with lubrication intermediate cavities;
And the lubrication connecting pipe is communicated with the lubrication middle cavity and is used for feeding lubricating oil into the lubrication middle cavity.
As a further technical scheme, the first lubrication port, the second lubrication port, the third lubrication port and the fourth lubrication port are sequentially connected in series through the lubrication connecting pipe.
As a further technical scheme, the lubricating device further comprises a one-way valve, and the one-way valves are arranged at the connecting positions of the lubricating joint and the lubricating connecting pipe.
As a further technical scheme, the device further comprises an extrusion sliding block, wherein the extrusion sliding block is arranged in the lubricating middle cavity in a sliding way;
And one end of the elastic piece acts on the extrusion sliding block, and the other end of the elastic piece acts on the inner wall of the lubrication middle cavity to provide force for the extrusion sliding block to approach the first lubrication port, the second lubrication port, the third lubrication port and the fourth lubrication port.
As a further technical scheme, the device further comprises a lubrication oil tank, wherein the lubrication oil tank is connected with the lubrication connecting pipe;
and the delivery pump is arranged on the lubrication connecting pipe.
As a further technical scheme, the connecting part of the lubrication connecting pipe and the lubrication joint is a hose.
As a further technical scheme, the lubrication joint is in threaded connection with the first lubrication port, the second lubrication port, the third lubrication port and the fourth lubrication port.
The working principle and the beneficial effects of the utility model are as follows:
The utility model discloses a door machine arm support lubricating mechanism, which comprises a base, wherein a first main arm is hinged on the base, a first lubricating point is arranged at the hinged position of the base and the first main arm, a second main arm is hinged on the base, a second lubricating port is arranged at the hinged position of the second main arm and the base, the second main arm is arranged above the first main arm, a front swing arm is hinged at the other end of the first main arm, a third lubricating port is arranged at the hinged position of the front swing arm and the other end of the first main arm, the second main arm is hinged with the other end of the front swing arm, a fourth lubricating port is arranged at the hinged position of the second main arm and the front swing arm, a lubricating joint is arranged at the first lubricating port, the second lubricating port, the third lubricating port and the fourth lubricating port, a lubricating intermediate chamber is designed in the lubricating joint, a lubricating connecting pipe can be led into the intermediate chamber, and when the door machine is lubricated, according to the working characteristics of the door machine, the base and the hinged position of each arm need to be lubricated, namely, the first lubricating port, the second lubricating port, the third lubricating port and the fourth lubricating port are required to be fed into the intermediate chamber through the lubricating pipe.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the connection of a lubrication fitting to a lubrication port.
In the figure: the device comprises a base-1, a first main arm-2, a first lubrication port-3, a second main arm-4, a second lubrication port-5, a front swing arm-6, a third lubrication port-7, a fourth lubrication port-8, a lubrication joint-9, a lubrication middle cavity-91, a lubrication connecting pipe-10, a one-way valve-11, an extrusion slide block-911, an elastic piece-912, a lubrication oil tank-12, a delivery pump-13 and a hose-14.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the embodiment provides a gantry crane arm support lubrication mechanism, which comprises a base 1;
the first main arm 2, one end of the first main arm 2 is hinged on the base 1, and the hinge point is provided with a first lubrication port 3;
The second main arm 4, one end of the second main arm 4 is hinged on the base 1, the hinge point is provided with a second lubrication port 5, and the second main arm 4 is positioned above the first main arm 2;
The front swing arm 6, the other end of the first main arm 2 is hinged with the front swing arm 6, the hinge point is provided with a third lubrication port 7, the other end of the second main arm 4 is hinged with the front swing arm 6, and the hinge point is provided with a fourth lubrication port 8;
The first lubrication port 3, the second lubrication port 5, the third lubrication port 7 and the fourth lubrication port 8 are all provided with lubrication joints 9, and the lubrication joints 9 are provided with lubrication intermediate chambers 91;
The lubrication connecting pipe 10, the lubrication connecting pipe 10 and the lubrication intermediate chamber 91 are communicated for feeding lubrication oil into the lubrication intermediate chamber 91.
In this embodiment, a door machine arm support lubrication mechanism includes a base 1, a first main arm 2 is hinged on the base 1, and the hinge of the base 1 and the first main arm 2 has a first lubrication point 3, a second main arm 4 is hinged on the base 1, a second lubrication port 5 is hinged on the hinge of the second main arm 4 and the base 1, the second main arm 4 is arranged above the first main arm 2, a front swing arm 6 is hinged on the other end of the first main arm 2, a third lubrication port 7 is hinged on the hinge of the front swing arm 6 and the first main arm 2, the second main arm 4 is hinged on the other end of the front swing arm 6, a fourth lubrication port 8 is hinged on the hinge of the second main arm 4 and the front swing arm 6, a lubrication joint 9 is arranged on each of the first lubrication port 3, the second lubrication port 5, the third lubrication port 7 and the fourth lubrication port 8, a lubrication intermediate chamber 91 is designed in the lubrication joint 9, the lubrication intermediate chamber 91 can be introduced into the lubrication chamber 10, and when the door machine is lubricated, the first lubrication port 3, the second lubrication port 5, the third lubrication port 7 and the fourth lubrication port 8 are sequentially connected in series with the connection pipe 10.
In this embodiment, the lubrication connectors 9 connected to the first lubrication port 3, the second lubrication port 5, the third lubrication port 7 and the fourth lubrication port 8 may be sequentially connected in series through the lubrication connection pipe 10, so when the lubrication is replenished, the lubrication can be supplied to each lubrication port through the lubrication connection pipe 10 after the lubrication is introduced into the lubrication connection pipe 10, and the replenishment of the lubrication is completed.
Further, the lubricating nipple 9 and the lubricating connecting pipe 10 are both provided with one-way valves 11 at the joints thereof.
In this embodiment, all set up check valve 11 in lubricated joint 9 and lubricated connecting pipe 10 junction, set up check valve 11 and can prevent to produce the refluence when lubricating oil is carried each lubrication port through lubricated connecting pipe 10, lead to some lubrication ports unable to supply lubricating oil, lubricated connecting pipe 10 mouth of pipe takes place the lubricating oil easily to leak, causes extravagant and environmental pollution.
Further, the pressing slider 911 is slidably disposed in the lubrication intermediate chamber 91;
And an elastic member 912, wherein one end of the elastic member 912 acts on the pressing slider 911 and the other end acts on the inner wall of the lubrication intermediate chamber 91, and provides a force for pressing the slider close to the first lubrication port 3, the second lubrication port 5, the third lubrication port 7, and the fourth lubrication port 8.
In this embodiment, the extrusion slider 911 is slidably disposed in the lubrication middle chamber 91, the elastic member 912 is designed, the elastic member 912 is disposed in the lubrication middle chamber 91, so that one end of the elastic member 912 acts on the extrusion slider 911, the other end of the elastic member 912 acts on the inner wall of the lubrication middle chamber 91, the existence of the elastic member 912 can provide the force near the first lubrication port 3, the second lubrication port 5, the third lubrication port 7 and the fourth lubrication port 8 for the extrusion slider 911, when the lubrication oil enters the lubrication middle chamber 91 through the lubrication connecting pipe 10, the extrusion slider 911 is far away from each lubrication port and applies pressure to the elastic member 912, so that the lubrication oil enters each lubrication port for supplementing the lubrication oil, and when the lubrication oil supplementing is completed, the elastic member 912 returns to the initial position to provide the force near each lubrication port for the extrusion slider 911, so that the lubrication ports are blocked by the extrusion slider 911, and the lubrication oil in the lubrication ports is prevented from flowing out and returning to the lubrication connecting pipe 10 again, thereby causing insufficient lubrication oil supplementing.
Further, the lubricating oil tank 12 is also included, and the lubricating oil tank 12 is connected with the lubricating connecting pipe 10;
And a transfer pump 13, the transfer pump 13 being provided on the lubrication connection pipe 10.
In this embodiment, the gantry crane lubrication mechanism further includes a lubrication tank 12, the lubrication tank 12 is connected to the lubrication connection pipe 10, the lubrication tank 12 is used for storing lubrication oil, the lubrication connection pipe 10 obtains lubrication oil from the lubrication tank 12 and sends the lubrication oil to each lubrication port, a transfer pump 13 is disposed on the lubrication connection pipe 10, and the transfer pump 13 can input lubrication oil from the lubrication tank 12 into the lubrication connection pipe 10.
Further, the connection between the lubrication connection pipe 10 and the lubrication joint 9 is a hose 14.
In the embodiment, the joint of the lubrication connecting pipe 10 and the lubrication joint 9 is designed into a hose 14, so that the hinge movement between each door arm and the base 1 is facilitated, and the lubrication connecting pipe 10 is prevented from being broken when the door arm moves, so that the lubrication oil is prevented from leaking.
Further, the lubrication fitting 9 is in threaded connection with the first lubrication port 3, the second lubrication port 5, the third lubrication port 7, and the fourth lubrication port 8.
In this embodiment, the lubrication joint 9 is in threaded connection with the first lubrication port 3, the second lubrication port 5, the third lubrication port 7 and the fourth lubrication port 8, so that the connection between the lubrication joint 9 and each lubrication port is tighter, and the lubrication effect is prevented from being affected by the falling of the lubrication joint 9.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. A gantry crane arm support lubrication mechanism is characterized by comprising,
A base (1);
the first main arm (2) is hinged to the base (1) at one end of the first main arm (2), and a first lubrication port (3) is formed in a hinged point;
One end of the second main arm (4) is hinged to the base (1), a second lubrication port (5) is formed in a hinged point of the second main arm (4), and the second main arm (4) is located above the first main arm (2);
The front swing arm (6), the other end of the first main arm (2) is hinged with the front swing arm (6), a third lubrication port (7) is formed at the hinge point, and the other end of the second main arm (4) is hinged with the front swing arm (6), and a fourth lubrication port (8) is formed at the hinge point;
The lubrication joint (9), the first lubrication port (3), the second lubrication port (5), the third lubrication port (7) and the fourth lubrication port (8) are all provided with the lubrication joint (9), and the lubrication joint (9) is provided with a lubrication middle cavity (91);
and the lubrication connecting pipe (10) is communicated with the lubrication middle cavity (91) and is used for feeding lubricating oil into the lubrication middle cavity (91).
2. The gantry crane boom lubrication mechanism according to claim 1, wherein,
The first lubrication port (3), the second lubrication port (5), the third lubrication port (7) and the fourth lubrication port (8) are sequentially connected in series through the lubrication connecting pipe (10).
3. The gantry crane boom lubrication mechanism of claim 1, further comprising,
The one-way valve (11), the connection part of the lubrication joint (9) and the lubrication connecting pipe (10) is provided with the one-way valve (11).
4. A gantry crane arm assembly lubrication mechanism according to claim 3, further comprising,
A pressing slider (911), the pressing slider (911) being slidably disposed in the lubrication intermediate chamber (91);
And one end of the elastic piece (912) acts on the extrusion sliding block (911), and the other end acts on the inner wall of the lubrication middle cavity (91), so that the force of the extrusion sliding block, which is close to the first lubrication port (3), the second lubrication port (5), the third lubrication port (7) and the fourth lubrication port (8), is provided.
5. The gantry crane boom lubrication mechanism according to any one of claims 1 to 4, further comprising,
A lubrication oil tank (12), the lubrication oil tank (12) being connected to the lubrication connection pipe (10);
-a transfer pump (13), said transfer pump (13) being arranged on said lubrication connection pipe (10).
6. The gantry crane arm support lubrication mechanism according to any one of claims 1 to 4, wherein,
The connecting part of the lubrication connecting pipe (10) and the lubrication joint (9) is a hose (14).
7. The gantry crane arm support lubrication mechanism according to any one of claims 1 to 4, wherein,
The lubrication joint (9) is in threaded connection with the first lubrication port (3), the second lubrication port (5), the third lubrication port (7) and the fourth lubrication port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322559894.5U CN220907008U (en) | 2023-09-20 | 2023-09-20 | Gantry crane arm support lubricating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322559894.5U CN220907008U (en) | 2023-09-20 | 2023-09-20 | Gantry crane arm support lubricating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907008U true CN220907008U (en) | 2024-05-07 |
Family
ID=90920100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322559894.5U Active CN220907008U (en) | 2023-09-20 | 2023-09-20 | Gantry crane arm support lubricating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907008U (en) |
-
2023
- 2023-09-20 CN CN202322559894.5U patent/CN220907008U/en active Active
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