CN221160201U - Track end connector extracting tool - Google Patents
Track end connector extracting tool Download PDFInfo
- Publication number
- CN221160201U CN221160201U CN202322953775.8U CN202322953775U CN221160201U CN 221160201 U CN221160201 U CN 221160201U CN 202322953775 U CN202322953775 U CN 202322953775U CN 221160201 U CN221160201 U CN 221160201U
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- opening
- inner cylinder
- bolt
- base
- telescopic device
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- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a dismounting tool for a crawler end connector, which comprises a base, a telescopic device, a bolt and two top shafts, wherein the base is of a frame structure, and one side of the base is provided with a U-shaped opening; the telescopic device is fixedly arranged on one side of the base far away from the opening, and the axis of the telescopic device passes through the opening and is consistent with the opening direction of the opening; the bolt comprises a plurality of fixing sections with different sizes, the fixing sections with different sizes are sequentially and coaxially connected, the bolt penetrates through the opening and is clamped with side walls at two sides of the opening, the axis of the bolt is perpendicular to the axis of the telescopic device, and the different fixing sections of the bolt can be matched with the end connector; the two ejector rods are parallel to each other and are arranged in the opening. The utility model solves the problems of inconvenient carrying or increased cost caused by different sizes of jacks on the end connector and the need of carrying or preparing bolts with different sizes, and improves the practicability.
Description
Technical Field
The utility model relates to the technical field of detaching tools, in particular to a detaching tool for a crawler end connector.
Background
The end connector is used as a connecting piece between the double-plate and the double-pin track plate, and is connected with the track pin in a tight fit mode. Disassembly of the end connector is critical for disassembly of the double plate, double pin track shoe. Chinese patent CN215432422U discloses a quick disassembling tool for an end connector of a tracked vehicle, wherein a pulling pin is inserted into a bolt hole of the end connector, two ends of the pulling pin are respectively connected to the upper end of a pulling arm, and two ejector rods are connected with a piston rod of a pulling oil cylinder; the pulling arm is fixed on the connecting seat through a bolt, the pulling oil cylinder is fixed on the lower side of the connecting seat, and the pulling oil cylinder is connected with the hydraulic pump station through an oil inlet pipeline and an oil return pipeline; the guide rod is fixed between the two connecting seats.
However, when maintaining the tank track, because the different types of tanks, the jack size and the appearance of the plug pin inserted into the end connector are also different, if the tank of each type corresponds to a tool, the tool is required to be carried when the tank track is maintained outdoors, the equipment weight is increased, and the mobility of field marching is not facilitated.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a dismounting tool for a crawler end connector, which solves the problems of inconvenient carrying or increased cost caused by carrying or preparing bolts with different sizes in different sizes on an end connector in the prior art.
According to the embodiment of the utility model, the dismounting tool for the crawler end connector comprises a base, a telescopic device, a bolt and two top shafts, wherein the base is of a frame structure, and one side of the base is provided with a U-shaped opening; the telescopic device is fixedly arranged on one side of the base far away from the opening, and the axis of the telescopic device passes through the opening and is consistent with the opening direction of the opening; the bolt comprises a plurality of fixing sections with different sizes, the fixing sections with different sizes are sequentially and coaxially connected, the bolt passes through the opening and penetrates through the side walls at two sides of the opening, the axis of the bolt is perpendicular to the axis of the telescopic device, and the different fixing sections of the bolt can be matched with the end connector; the two ejector rods are parallel to each other and arranged in the opening, the axes of the two ejector rods are consistent with the opening direction of the opening, and one end of each ejector rod is fixedly connected with the movable section of the telescopic rod.
The technical principle of the utility model is as follows: through the axial displacement bolt for the centre of the opening of bolt different fixed section all movable U type and the jack cooperation of end connector, thereby make the end connector of different specifications all can be taken out.
Preferably, the bolt the first fixed section, the second fixed section, the third fixed section and the cross rod, the first fixed section, the second fixed section and the third fixed section are sequentially and fixedly connected, the axes of the cross rod and the third fixed section are vertical, and the free ends of the cross rod and the third fixed section are fixedly connected.
Preferably, the first fixing section is a cylinder; the second fixed section is rectangular; the third fixed section is a cuboid with the width larger than that of the second fixed section.
Preferably, the third fixing section is provided with a material reducing hole.
The telescopic device comprises a screw, an inner cylinder, a thrust ball bearing and a fixed sleeve, wherein one end of the fixed sleeve is fixedly connected with the base, the inner cylinder and the fixed sleeve are coaxially and slidably arranged in the fixed sleeve, the inner cylinder can only slide along an axis, and one end of the inner cylinder extends out of the fixed sleeve and is fixedly connected with the two locking top shafts; the screw rod is coaxial with the inner cylinder, one end of the screw rod is in threaded connection with the inner cylinder, and the other end of the screw rod extends to the outside from one end of the fixed sleeve, which is far away from the base; the inner ring of the thrust ball bearing is fixedly connected with the screw rod, and the outer ring of the thrust ball bearing is fixedly connected with the fixed sleeve.
Preferably, the device further comprises a top plate, wherein the top plate is perpendicular to the axis of the inner cylinder, and the middle part of the top plate is fixedly connected with one end of the inner cylinder, which is close to the base; and one end of the ejector rod, which is close to the telescopic device, is fixedly connected with two ends of the top plate, and is symmetrical relative to the inner cylinder.
Compared with the prior art, the utility model has the following beneficial effects: the utility model has the advantages of improving the applicable range, avoiding the incapability of disassembling operation when the end connectors with different specifications appear, and saving the purchasing cost of the disassembling tool.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic view of a latch according to an embodiment of the utility model.
Fig. 3 is a schematic view of a telescopic device according to an embodiment of the present utility model.
Fig. 4 is an axial view of an embodiment of the present utility model.
In the above figures: 1. a base; 2. a push rod; 3. a top plate; 4. a fixed sleeve; 5. a thrust ball bearing; 6. a screw; 7. an inner cylinder; 8. a telescopic device; 9. a first fixed section; 10. a second fixed section; 11. a third fixed section; 12. a cross bar; 13. a plug pin; 14. and positioning keys.
Detailed Description
As shown in fig. 1 and 2, the embodiment of the utility model provides a disassembling tool for a track end connector, which comprises a base 1, a telescopic device 8, a bolt 13 and two top shafts, wherein the base 1 is of a frame structure, one side of the base 1 is provided with a U-shaped opening, and the size of the opening is adapted to the size of the end connector, so that the end connector can move in the opening. In this example, the base 1 is a square frame structure, and one side of the base 1 provided with an opening can be abutted with the position of the crawler belt mounting end connector. The telescopic device 8 is fixedly arranged on one side of the base 1 away from the opening, and the axis of the telescopic device 8 passes through the opening and is consistent with the opening direction of the opening. The bolt 13 comprises a plurality of fixing sections with different sizes, the fixing sections with different sizes are sequentially and coaxially connected, and the fixing sections with different sizes respectively correspond to the insertion holes on the end connectors with different specifications. The bolt 13 passes through the opening and passes through the side walls at the two sides of the opening, the axis of the bolt 13 is vertical to the axis of the telescopic device 8, and different fixing sections of the bolt 13 can be matched with the end connector. The two ejector rods 2 are parallel to each other and arranged in the opening, the axes of the two ejector rods 2 are consistent with the opening direction of the opening, and one end of the ejector rod 2 is fixedly connected with the movable section of the telescopic rod.
As shown in fig. 1 and 2, in use, when the latch 13 is inserted into the base 1, the latch 13 passes through the insertion hole in the end connector, so that the end connector is clamped in the open position. Then the movable section of the telescopic device 8 stretches out, so that the end part of the ejector rod 2 is abutted with the end part of the track pin inserted into the end connector, then the movable section of the telescopic device 8 continuously stretches out, the base 1 moves away from the track, and the end connector clamped by the bolt 13 moves away from the track along with the base 1, so that the end connector is detached.
As shown in fig. 1 and 2, preferably, the latch 13 is the first fixed section 9, the second fixed section 10, the third fixed section 11 and the cross rod 12, the first fixed section 9, the second fixed section 10 and the third fixed section 11 are sequentially and fixedly connected, the axis of the cross rod 12 is perpendicular to the axis of the third fixed section 11, and the cross rod 12 is fixedly connected with the free end of the third fixed section 11.
Preferably, the first fixing section 9 is a cylinder, the second fixing section 10 is a cuboid, and the third fixing section 11 is a cuboid with a width larger than that of the second fixing section 10. The bolt 13 holes corresponding to the first fixing sections and used for disassembling the end connector are round holes; the second fixing section 10 is used for disassembling square through holes of bolt 13 holes on the end connector; the third fixing section 11 is used for disassembling the square through hole with a slightly larger bolt 13 on the end connector.
Preferably, the third fixing section 11 is provided with a material reducing hole, so as to reduce the overall weight of the latch 13, reduce the cost, and be convenient for carrying.
As shown in fig. 2, the telescopic device 8 preferably includes a screw 6, an inner cylinder 7, a thrust ball bearing 5, and a fixing sleeve 4, the fixing sleeve 4 is in a cylindrical structure, one end of the fixing sleeve 4 is fixedly connected with the base 1, the inner cylinder 7 and the fixing sleeve 4 are coaxial, the inner cylinder 7 is slidably arranged inside the fixing sleeve 4, and the inner cylinder 7 can only slide along an axis and cannot rotate along the axis. One end of the inner cylinder 7 extends out of the fixed sleeve 4 and is fixedly connected with the two locking jacking shafts. The screw rod 6 and the inner cylinder 7 are coaxial, one end of the screw rod 6 is in threaded connection with the inner cylinder 7, and the other end of the screw rod 6 extends to the outside from one end of the fixed sleeve 4 away from the base 1. The inner ring of the thrust ball bearing 5 is fixedly connected with the screw rod 6, and the outer ring of the thrust ball bearing 5 is fixedly connected with one end of the fixed sleeve 4, which is far away from the base 1. In this example, a key groove 14 is provided on the outer wall of the inner cylinder 7, and an extension line of the key groove 14 is parallel to the axis of the inner cylinder 7. The inner wall of the fixed sleeve 4 is provided with a positioning key 15, and one end of the positioning key 15 extends into the key groove 14, so that the inner cylinder 7 moves axially and cannot rotate.
Preferably, the novel solar energy collector further comprises a top plate 3, wherein the top plate 3 is perpendicular to the axis of the inner cylinder 7, and the middle part of the top plate 3 is fixedly connected with one end, close to the base 1, of the inner cylinder 7. One end of the ejector rod 2 close to the telescopic device 8 is fixedly connected with two ends of the top plate 3, and is symmetrical relative to the inner cylinder 7. In this example, the top plate 3 is a square plate, and two side walls of the top plate 3 are slidably connected with two sides of the U-shaped opening on the base plate. The top makes ejector rod 2 can be with the tip fixed connection of inner tube 7, and when inner tube 7 axial displacement, the tip atress of ejector rod 2, and roof 3 is in balanced state all the time.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a track end allies oneself with ware extracting tool which characterized in that: the telescopic device comprises a base (1), a telescopic device (8), a bolt (13) and two top shafts, wherein the base (1) is of a frame structure, and one side of the base (1) is provided with a U-shaped opening; the telescopic device (8) is fixedly arranged on one side, far away from the opening, of the base (1), and the axis of the telescopic device (8) penetrates through the opening and is consistent with the opening direction of the opening; the bolt (13) comprises a plurality of fixing sections with different sizes, the fixing sections with different sizes are sequentially and coaxially connected, the bolt (13) passes through the opening and penetrates through the side walls at two sides of the opening, the axis of the bolt (13) is perpendicular to the axis of the telescopic device (8), and the different fixing sections of the bolt (13) can be matched with the end connector; the two ejector rods (2) are parallel to each other and are arranged in the opening, the axes of the two ejector rods (2) are consistent with the opening direction of the opening, and one end of each ejector rod (2) is fixedly connected with the movable section of the telescopic rod.
2. A track end connector removal tool as in claim 1 wherein: the bolt (13) first fixed section (9), second fixed section (10), third fixed section (11) and horizontal pole (12), first fixed section (9), second fixed section (10), third fixed section (11) fixed connection in proper order, the axis of horizontal pole (12) and third fixed section (11) is perpendicular, the free end fixed connection of horizontal pole (12) and third fixed section (11).
3. A track end connector removal tool as claimed in claim 2, wherein: the first fixing section (9) is a cylinder; the second fixing section (10) is a cuboid; the third fixing section (11) is a cuboid with the width larger than that of the second fixing section (10).
4. A track end connector removal tool as claimed in claim 3, wherein: and a material reducing hole is formed in the third fixing section (11).
5. The track end connector removal tool of claim 4 wherein: the telescopic device (8) comprises a screw (6), an inner cylinder (7), a thrust ball bearing (5) and a fixed sleeve (4), one end of the fixed sleeve (4) is fixedly connected with the base (1), the inner cylinder (7) and the fixed sleeve (4) are coaxial, the inner cylinder (7) is arranged inside the fixed sleeve (4) in a sliding manner, the inner cylinder (7) can only slide along an axis, and one end of the inner cylinder (7) extends out of the fixed sleeve (4) and is fixedly connected with two locking top shafts; the screw rod (6) is coaxial with the inner cylinder (7), one end of the screw rod (6) is in threaded connection with the inner cylinder (7), and the other end of the screw rod (6) extends to the outside from one end of the fixed sleeve (4) away from the base (1); the inner ring of the thrust ball bearing (5) is fixedly connected with the screw rod (6), and the outer ring of the thrust ball bearing (5) is fixedly connected with the fixed sleeve (4).
6. The track end connector removal tool of claim 5 wherein: the novel water heater further comprises a top plate (3), wherein the top plate (3) is perpendicular to the axis of the inner cylinder (7), and the middle part of the top plate (3) is fixedly connected with one end, close to the base (1), of the inner cylinder (7); one end of the two ejector rods (2) close to the telescopic device (8) is fixedly connected with two ends of the top plate (3), and is symmetrical relative to the inner cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322953775.8U CN221160201U (en) | 2023-10-31 | 2023-10-31 | Track end connector extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322953775.8U CN221160201U (en) | 2023-10-31 | 2023-10-31 | Track end connector extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221160201U true CN221160201U (en) | 2024-06-18 |
Family
ID=91458723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322953775.8U Active CN221160201U (en) | 2023-10-31 | 2023-10-31 | Track end connector extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221160201U (en) |
-
2023
- 2023-10-31 CN CN202322953775.8U patent/CN221160201U/en active Active
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