Dipstick sealing cover device for rail locomotive rim lubricating grease box

Abstract

The utility model relates to the technical field of lubricating grease boxes, and discloses an oil ruler sealing cover device for a rail locomotive rim lubricating grease box, which comprises a box body, the top of the box body is fixedly connected with a box cover through a spin lock assembly, and the spin lock assembly comprises a plurality of clamping blocks arranged on the outer surface of the box body and a plurality of L-shaped clamping plates arranged at the bottom of the box cover. By arranging the box cover, an L-shaped clamping plate, a clamping block, a sliding groove, a fixing cylinder, a movable rod, a fixing disc, a positioning rod, a positioning hole and a reset spring, the device can quickly fix the box body and the box cover through a spin lock assembly and a positioning mechanism, so that the cover sealing efficiency of the device is greatly improved, and then the practicability of the device is greatly improved; and the multiple fixing discs can be pulled upwards at a time through the lifting mechanism, so that an operator can quickly conduct unlocking treatment on the multiple positioning mechanisms, and then the box cover mounting and dismounting efficiency of the operator is further improved.

Description

Technical Field

[0001] This utility model relates to the field of grease tank technology, specifically a dipstick sealing device for a grease tank on the wheel flange of a rail locomotive. Background Technology

[0002] The main functions of grease are lubrication, protection, and sealing. The vast majority of greases are used for lubrication and are called anti-friction greases. Anti-friction greases primarily reduce mechanical friction and prevent mechanical wear. They also provide protection against metal corrosion and act as a sealant against dust. Some greases are mainly used to prevent metal from rusting or corroding and are called protective greases, such as industrial petroleum jelly. A few greases are specifically used for sealing and are called sealing greases, such as thread-locking grease. Most greases are semi-solid substances with unique fluidity. Grease containers need to be sealed with capping devices during storage.

[0003] However, most existing capping devices use traditional bolt fixing methods, which requires a lot of manpower and resources to cap, thus seriously affecting capping efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a dipstick capping device for the grease tank of a rail locomotive wheel flange, which solves the problems mentioned in the background art.

[0005] This application provides a dipstick capping device for a grease tank on a rail locomotive wheel flange, comprising a tank body, a lid fixedly connected to the top of the tank body by a rotary lock assembly, and a lifting mechanism provided on the top of the lid.

[0006] By adopting the above technical solution, this device can quickly and securely connect the lid and the body of the box, thereby greatly improving the practicality of the device.

[0007] Optionally, the rotary lock assembly includes multiple locking blocks installed on the outer surface of the box and multiple L-shaped locking plates installed on the bottom of the box cover. A sliding groove adapted to the L-shaped locking plate is provided between two adjacent locking blocks, and the locking blocks and the L-shaped locking plates are fixedly connected by a positioning mechanism.

[0008] By adopting the above technical solution, this device can quickly lock and fix the box body and the box cover through the rotary locking assembly, thereby greatly accelerating the sealing efficiency of this device and thus greatly improving the practicality of this device.

[0009] Optionally, the positioning mechanism includes multiple fixed cylinders disposed on the top of the box cover and a positioning hole opened on the top of the locking block. A movable rod is movably connected inside the fixed cylinder. The top of the movable rod extends above the fixed cylinder and is fixedly connected to a fixed plate. The bottom of the movable rod extends below the box cover and is fixedly connected to a positioning rod. A return spring is provided on the outer surface of the movable rod.

[0010] By adopting the above technical solution, the device can quickly fix the box and the box cover through the positioning mechanism, thereby avoiding relative sliding between the box cover and the box, and thus greatly improving the installation stability of the device.

[0011] Optionally, the lifting mechanism includes a sliding rod installed on the top of the box cover and a connecting ring slidably disposed on the outer surface of the fixed cylinder. The sliding ring is movably connected to the outer surface of the sliding rod, a pull plate is fixedly connected to the top of the sliding ring, and multiple connecting rods are installed on the circumferential side of the sliding ring. The other end of the connecting rod is fixedly connected to the connecting ring.

[0012] By adopting the above technical solution, this device can lift multiple fixed plates upwards at once through the lifting mechanism, thereby enabling operators to quickly unlock multiple positioning mechanisms and further improving the efficiency of operators in installing and disassembling the box cover.

[0013] Optionally, an oil dipstick is fixedly connected to the inner wall of the box cover.

[0014] By adopting the above technical solution, the amount of grease stored inside the housing can be quickly measured using a dipstick.

[0015] Optionally, a sealing ring is provided at the connection between the box body and the box cover.

[0016] By adopting the above technical solution, the sealing effect of this device can be greatly improved by utilizing the sealing properties of the sealing ring.

[0017] Optionally, an anti-slip sleeve is fixedly connected to the outer surface of the pull plate.

[0018] By adopting the above technical solution, the slip-resistant sleeve can prevent the hand from slipping.

[0019] Optionally, the inner diameter of the connecting ring is smaller than the inner diameter of the fixed disk.

[0020] By adopting the above technical solution, since the inner diameter of the connecting ring is smaller than the inner diameter of the fixed plate, the connecting ring will drive the fixed plate to move upward during the rising process.

[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0022] 1. The technical solution of this application, by setting up a box cover, an L-shaped card plate, a card block, a slide groove, a fixed cylinder, a movable rod, a fixed plate, a positioning rod, a positioning hole, and a return spring, enables the device to quickly fix the box body and the box cover through the rotary lock assembly and the positioning mechanism, thereby greatly accelerating the sealing efficiency of the device and thus greatly improving the practicality of the device.

[0023] 2. The technical solution of this application, by setting up a sliding rod, connecting ring, sliding ring, pull plate and connecting rod, enables the device to pull up multiple fixed plates at once through the lifting mechanism, thereby allowing the operator to quickly unlock multiple positioning mechanisms, and further improving the operator's efficiency in installing and disassembling the box cover. Attached Figure Description

[0024] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0025] Figure 1 This is a three-dimensional structural diagram of the front of the dipstick capping device for the grease tank of a track machine wheel flange according to the present invention;

[0026] Figure 2 This is a cross-sectional view of the overall interior of the dipstick capping device for the grease tank of a rail locomotive wheel flange according to the present invention;

[0027] Figure 3 This is a three-dimensional structural diagram of the dipstick capping device for the grease tank of a rail locomotive wheel flange according to the present invention;

[0028] Figure 4 This utility model relates to a dipstick capping device for a grease tank on the wheel flange of a rail locomotive. Figure 2 Enlarged view of point A in the middle.

[0029] In the diagram: 1. Box body; 2. Box cover; 3. Fixing cylinder; 4. Oil dipstick; 5. Sliding rod; 6. Connecting ring; 7. Sliding ring; 8. Pull plate; 9. Connecting rod; 10. L-shaped clamping plate; 11. Clamping block; 12. Sliding groove; 13. Movable rod; 14. Fixing plate; 15. Positioning rod; 16. Return spring; 17. Positioning hole; 18. Sealing ring. Detailed Implementation

[0030] Please see Figures 1-4 This utility model provides a technical solution: a dipstick sealing device for a grease tank of a rail locomotive wheel flange, including a tank body 1, a tank cover 2 fixedly connected to the top of the tank body 1 by a rotary lock assembly, and a lifting mechanism provided on the top of the tank cover 2.

[0031] By adopting the above technical solution, this device can quickly fix the lid 2 and the body 1, thereby greatly improving the practicality of this device.

[0032] In the embodiments of this application, such as Figures 2-3 As shown, the rotary lock assembly includes multiple locking blocks 11 installed on the outer surface of the housing 1 and multiple L-shaped locking plates 10 installed on the bottom of the housing cover 2. A sliding groove 12 adapted to the L-shaped locking plate 10 is provided between two adjacent locking blocks 11. The locking blocks 11 and the L-shaped locking plates 10 are fixedly connected by a positioning mechanism.

[0033] By adopting the above technical solution, this device can quickly lock and fix the box body 1 and the box cover 2 through the rotary locking assembly, thereby greatly accelerating the sealing efficiency of this device and thus greatly improving the practicality of this device.

[0034] In the embodiments of this application, such as Figure 4 As shown, the positioning mechanism includes multiple fixed cylinders 3 disposed on the top of the box cover 2 and a positioning hole 17 opened on the top of the locking block 11. A movable rod 13 is movably connected inside the fixed cylinder 3. The top of the movable rod 13 extends above the fixed cylinder 3 and is fixedly connected to a fixed plate 14. The bottom of the movable rod 13 extends below the box cover 2 and is fixedly connected to a positioning rod 15. A return spring 16 is provided on the outer surface of the movable rod 13.

[0035] By adopting the above technical solution, the device can quickly fix the box body 1 and the box cover 2 through the positioning mechanism, thereby avoiding relative sliding between the box cover 2 and the box body 1, and thus greatly improving the installation stability of the device.

[0036] In the embodiments of this application, such as Figure 1 As shown, the lifting mechanism includes a sliding rod 5 installed on the top of the box cover 2 and a connecting ring 6 slidably disposed on the outer surface of the fixed cylinder 3. The outer surface of the sliding rod 5 is movably connected to the sliding ring 7. The top of the sliding ring 7 is fixedly connected to the pull plate 8. Multiple connecting rods 9 are installed on the circumferential side of the sliding ring 7. The other end of the connecting rod 9 is fixedly connected to the connecting ring 6.

[0037] By adopting the above technical solution, this device can lift multiple fixed plates 14 upwards at once through the lifting mechanism, thereby enabling operators to quickly unlock multiple positioning mechanisms and further improving the efficiency of operators in installing and disassembling the box cover 2.

[0038] In the embodiments of this application, such as Figure 2 As shown, an oil dipstick 4 is fixedly connected to the inner wall of the box cover 2.

[0039] By adopting the above technical solution, the amount of grease stored inside the housing 1 can be quickly measured using the dipstick 4.

[0040] In the embodiments of this application, such as Figure 4 As shown, a sealing ring 18 is provided at the connection between the box body 1 and the box cover 2.

[0041] By adopting the above technical solution, the sealing effect of this device can be greatly improved by utilizing the sealing performance of the sealing ring 18.

[0042] In the embodiments of this application, such as Figure 2 As shown, an anti-slip sleeve is fixedly connected to the outer surface of the pull plate 8.

[0043] By adopting the above technical solution, the slip-resistant sleeve can prevent the hand from slipping.

[0044] In the embodiments of this application, such as Figure 4 As shown, the inner diameter of the connecting ring 6 is smaller than the inner diameter of the fixed plate 14.

[0045] By adopting the above technical solution, since the inner diameter of the connecting ring 6 is smaller than the inner diameter of the fixed disk 14, the connecting ring 6 will drive the fixed disk 14 to move upward during the rising process.

[0046] In use, the operator can first align the L-shaped locking plate 10 at the bottom of the lid 2 with the sliding groove 12 on the outer surface of the box body 1 and insert it. Then, rotate the lid 2 so that the bottom of the L-shaped locking plate 10 rotates to below the locking block 11. During rotation, the top of the locking block 11 will first push the positioning rod 15 upward, so that the positioning rod 15 enters the fixed cylinder 3 through the compression return spring 16. When the lid 2 rotates the positioning rod 15 to the positioning hole 17, the positioning rod 15 will quickly spring into the positioning hole 17 under the elastic action of the return spring 16, thus quickly fixing the box body 1 and the lid 2, thereby greatly accelerating the sealing efficiency of this device. When it is necessary to open the lid... At time 2, the operator can pull the pull plate 8, causing it to slide the sliding ring 7 along the slide rod 5. This allows the sliding ring 7 to move the surrounding connecting rings 6 upward via the connecting rod 9. Since the inner diameter of the connecting ring 6 is smaller than the inner diameter of the fixed plate 14, the connecting ring 6 will move the fixed plate 14 upward during the upward movement. When the fixed plate 14 moves, it will drive the positioning rod 15 to disengage from the positioning hole 17 via the movable rod 13. After the positioning rod 15 is completely disengaged from the positioning hole 17, the operator can then rotate the box cover 2, causing the box cover 2 to rotate the L-shaped clamping plate 10 to the slide groove 12. Finally, the box cover 2 can be pulled upward, which greatly improves the disassembly efficiency of the box cover 2.

Claims

1. A dipstick capping device for a grease tank on a rail locomotive wheel flange, comprising a tank body (1), characterized in that: The top of the box body (1) is fixedly connected to the box cover (2) by a rotary lock assembly. The top of the box cover (2) is provided with a lifting mechanism. The rotary lock assembly includes multiple locking blocks (11) installed on the outer surface of the box body (1) and multiple L-shaped locking plates (10) installed on the bottom of the box cover (2). A sliding groove (12) adapted to the L-shaped locking plate (10) is opened between two adjacent locking blocks (11). The locking blocks (11) and the L-shaped locking plates (10) are fixedly connected by a positioning mechanism.

2. The dipstick cap device for a grease tank on a rail locomotive wheel flange according to claim 1, characterized in that: The positioning mechanism includes multiple fixed cylinders (3) set on the top of the box cover (2) and a positioning hole (17) opened on the top of the locking block (11). The fixed cylinder (3) is movably connected to the inside of the fixed cylinder (3). The top of the movable rod (13) extends to the top of the fixed cylinder (3) and is fixedly connected to the fixed plate (14). The bottom of the movable rod (13) extends to the bottom of the box cover (2) and is fixedly connected to the positioning rod (15). The outer surface of the movable rod (13) is provided with a return spring (16).

3. The dipstick cap device for a grease tank on a rail locomotive wheel flange according to claim 1, characterized in that: The lifting mechanism includes a slide rod (5) installed on the top of the box cover (2) and a connecting ring (6) slidably disposed on the outer surface of the fixed cylinder (3). The outer surface of the slide rod (5) is movably connected to the sliding ring (7). The top of the sliding ring (7) is fixedly connected to a pull plate (8). Multiple connecting rods (9) are installed on the circumferential side of the sliding ring (7). The other end of the connecting rod (9) is fixedly connected to the connecting ring (6).

4. The dipstick cap device for a grease tank on a rail locomotive wheel flange according to claim 1, characterized in that: An oil dipstick (4) is fixedly connected to the inner wall of the box cover (2).

5. The dipstick cap device for a grease tank on a rail locomotive wheel flange according to claim 1, characterized in that: A sealing ring (18) is provided at the connection between the box body (1) and the box cover (2).

6. A dipstick cap device for a grease tank on a rail locomotive wheel flange according to claim 3, characterized in that: The outer surface of the pull plate (8) is fixedly connected with an anti-slip sleeve.

7. A dipstick cap device for a grease tank on a rail locomotive wheel flange according to claim 3, characterized in that: The inner diameter of the connecting ring (6) is smaller than the inner diameter of the fixed plate (14).

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