CN215989602U - Dropper crimping pliers for railway contact network construction - Google Patents
Dropper crimping pliers for railway contact network construction Download PDFInfo
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- CN215989602U CN215989602U CN202122104251.2U CN202122104251U CN215989602U CN 215989602 U CN215989602 U CN 215989602U CN 202122104251 U CN202122104251 U CN 202122104251U CN 215989602 U CN215989602 U CN 215989602U
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Abstract
The utility model provides dropper crimping pliers for railway contact network construction, which comprise a U-shaped frame, a positioning frame, a fixed crimping head, a positioning pipe, a movable rod, a movable crimping head, a pushing frame, a threaded hole, a longitudinal transmission frame structure, an electric power storage driving frame structure, a rear side protection pad, a wheel carrier, a shaft rod, a movable wheel and an adjustable dragging frame structure, wherein a positioning frame screw is arranged on the left side of the inner wall of the U-shaped frame; the fixed compression joint head bolt is arranged at the top of the inner side of the U-shaped frame; the positioning pipe is embedded in the lower part of the U-shaped frame; the movable rod is inserted into the inner side of the positioning tube. The moving wheel is arranged at the upper part of the inner side of the wheel frame, so that the moving wheel is convenient to move when in use; the driving gear key-type is connected on driving motor's upper portion output shaft, is favorable to utilizing driving motor to drive driven gear rotatory through the driving gear when using to realize the effect that the steamboat drove the bull wheel, and can save intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of crimping pliers, and particularly relates to dropper crimping pliers for railway contact network construction.
Background
The dropper is an important component on a railway contact net, the dropper is used for erecting a high-voltage power transmission line above a steel rail and is used for current taking of a pantograph of an electric locomotive, a section of copper wire is usually connected to two connecting terminals by using a crimping clamp in a pressing mode, and the crimping clamp is a necessary tool for carrying out dropper connection and pressing in line foundation construction and line maintenance in the railway power industry.
However, the existing crimping pliers have the problems of inconvenient movement, high labor intensity and inconvenient adjustment of the crimping head during use.
Therefore, the dropper crimping pliers for railway contact network construction are very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides dropper crimping pliers for railway contact network construction, which aims to solve the problems that the existing crimping pliers are inconvenient to move, high in labor intensity and inconvenient to adjust a crimping head when in use. The dropper crimping pliers for railway contact network construction comprise a U-shaped frame, a positioning frame, a fixed crimping head, a positioning pipe, a movable rod, a movable crimping head, a pushing frame, a threaded hole, a longitudinal transmission frame structure, an electric power storage driving frame structure, a rear side protection pad, a wheel frame, a shaft lever, a movable wheel and an adjustable dragging frame structure, wherein the positioning frame is mounted on the left side of the inner wall of the U-shaped frame through screws; the fixed compression joint head bolt is arranged at the top of the inner side of the U-shaped frame; the positioning pipe is embedded in the lower part of the U-shaped frame; the movable rod is inserted into the inner side of the positioning tube; the movable crimping head is welded on the upper part of the movable rod; the longitudinal transmission frame structure is arranged on the left side of the lower part of the U-shaped frame; the electric power storage driving frame structure is arranged at the lower part of the longitudinal transmission frame structure; the rear side protection pad bolt is arranged on the left side of the U-shaped frame; the wheel frame is welded on the upper part of the rear side protection pad; the adjustable dragging frame structure is arranged at the lower part of the right side of the electric power storage driving frame structure; the electric power storage driving frame structure comprises a mounting frame, a storage battery, a power switch, a driving motor and a driving gear, wherein the storage battery is glued to the lower part of the inner side of the mounting frame; the power switch is glued on the front side of the mounting frame; the driving motor is installed on the left upper side inside the installation frame through bolts.
Preferably, the longitudinal transmission frame structure comprises a fixed frame, a movable frame, a fixed bearing, a lifting screw rod and a driven gear, wherein the fixed frame is welded on the left side of the lower part of the U-shaped frame; the movable frame is embedded in the right side of the fixed frame; the number of the fixed bearings is two, and outer rings of the fixed bearings are respectively embedded into the upper side and the lower side of the fixed frame; the lifting screw is inserted into the inner side of the fixed bearing; the driven gear is arranged on the inner side of the mounting frame and is connected with the lower part of the outer side of the lifting screw rod in a key mode; the pushing frame is inserted into the right side of the inner part of the movable frame, and meanwhile, the pushing frame is connected with the movable rod through a bolt.
Preferably, the adjustable dragging frame structure comprises a collecting frame, a rubber hoop, a supporting pull rod, a pin shaft and a pull ring, wherein the collecting frame is mounted on the right side of the mounting frame through a screw; the pull ring bolt is arranged on the right side of the support pull rod.
Preferably, the moving wheel is arranged at the upper part of the inner side of the wheel frame, and the moving wheel is connected with the outer side of the shaft rod.
Preferably, the driving gear is keyed on an upper output shaft of the driving motor, and the driving gear is meshed with the driven gear.
Preferably, the threaded hole is formed in the left side of the inner portion of the pushing frame, and the threaded hole is in threaded connection with the outer side of the lifting screw.
Preferably, the support pull rod is coupled to the lower part of the inner side of the collection frame through a pin shaft.
Preferably, the rubber hoop is glued on the left side of the inner wall of the collecting frame.
Preferably, the outer side of the pull ring is glued with a rubber sleeve with anti-skid lines carved on the outer surface.
Preferably, the driving motor is electrically connected with the power switch and the storage battery.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the movable wheel is arranged at the upper part of the inner side of the wheel frame, and the movable wheel is connected to the outer side of the shaft lever, so that the movable wheel can be conveniently utilized to rotate on the ground according to requirements when in use, and further, the movable wheel can be conveniently moved.
2. According to the utility model, the driving gear is connected to the upper output shaft of the driving motor in a key manner, and meanwhile, the driving gear is meshed with the driven gear, so that the driving motor can be used for driving the driven gear to rotate through the driving gear when in use, the effect of driving the large wheel by the small wheel is realized, and the labor intensity can be saved.
3. According to the utility model, the threaded hole is formed in the left side of the inner part of the pushing frame, and the threaded hole is in threaded connection with the outer side of the lifting screw, so that the height of the pushing frame can be conveniently driven by matching the lifting screw with the threaded hole when the lifting screw is used.
4. In the utility model, the supporting pull rod is coupled to the lower part of the inner side of the collecting frame through the pin shaft, so that the supporting pull rod can be inserted into the collecting frame when not in use, and the supporting pull rod can be conveniently collected and stored.
5. According to the utility model, the rubber hoop is connected to the left side of the inner wall of the collecting frame in an adhesive manner, so that the support pull rod can be inserted into the inner side of the rubber hoop when in use, and the support pull rod can be prevented from moving from the collecting frame easily.
6. In the utility model, the outer side of the pull ring is connected with the rubber sleeve of which the outer surface is carved with the anti-skid grains in a gluing way, which is beneficial to increasing the anti-skid effect when a user grips the pull ring.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the longitudinal transmission frame structure of the present invention.
FIG. 3 is a schematic structural view of a power storage drive frame structure according to the present invention.
Fig. 4 is a schematic structural view of an adjustable tow frame structure of the present invention.
In the figure:
1. a U-shaped frame; 2. a positioning frame; 3. fixing the compression joint; 4. a positioning tube; 5. a movable rod; 6. a movable crimping head; 7. a pushing frame; 8. a threaded hole; 9. a longitudinal transmission frame structure; 91. a fixed mount; 92. a movable frame; 93. fixing the bearing; 94. a lifting screw; 95. a driven gear; 10. a power storage drive frame structure; 101. installing a frame; 102. a storage battery; 103. a power switch; 104. a drive motor; 105. a driving gear; 11. a rear side protection pad; 12. a wheel carrier; 13. a shaft lever; 14. a moving wheel; 15. the structure of the adjustable drag frame; 151. a collection frame; 152. a rubber band; 153. a pull rod is supported; 154. a pin shaft; 155. and (4) a pull ring.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 3
The utility model provides dropper crimping pliers for railway contact network construction, which comprise a U-shaped frame 1, a positioning frame 2, a fixed crimping head 3, a positioning pipe 4, a movable rod 5, a movable crimping head 6, a pushing frame 7, a threaded hole 8, a longitudinal transmission frame structure 9, an electric power storage driving frame structure 10, a rear side protection pad 11, a wheel carrier 12, a shaft rod 13, a moving wheel 14 and an adjustable dragging frame structure 15, wherein the positioning frame 2 is arranged on the left side of the inner wall of the U-shaped frame 1 through screws; the fixed crimping joint 3 is arranged at the top of the inner side of the U-shaped frame 1 through a bolt; the positioning tube 4 is embedded in the lower part of the U-shaped frame 1; the movable rod 5 is inserted into the inner side of the positioning tube 4; the movable crimping head 6 is welded on the upper part of the movable rod 5; the threaded hole 8 is formed in the left side of the interior of the pushing frame 7, and meanwhile, the threaded hole 8 is in threaded connection with the outer side of the lifting screw 94, so that the height of the pushing frame 7 can be conveniently driven by matching the lifting screw 94 with the threaded hole 8; the longitudinal transmission frame structure 9 is arranged on the left side of the lower part of the U-shaped frame 1; the electric power storage driving frame structure 10 is arranged at the lower part of the longitudinal transmission frame structure 9; the rear side protection pad 11 is arranged on the left side of the U-shaped frame 1 through a bolt; the wheel frame 12 is welded on the upper part of the rear side protection pad 11; the moving wheel 14 is arranged at the upper part of the inner side of the wheel frame 12, and the moving wheel 14 is connected to the outer side of the shaft rod 13 in a shaft mode, so that the moving wheel 14 can be conveniently used for rotating on the ground according to requirements when in use, and further, the moving wheel can be conveniently moved; the adjustable dragging frame structure 15 is arranged at the lower part of the right side of the electric power storage driving frame structure 10; the electric power storage driving frame structure 10 comprises a mounting frame 101, a storage battery 102, a power switch 103, a driving motor 104 and a driving gear 105, wherein the storage battery 102 is glued at the lower part of the inner side of the mounting frame 101; the power switch 103 is glued on the front side of the mounting frame 101; the driving motor 104 is mounted on the left upper side of the inside of the mounting frame 101 through bolts; the driving gear 105 is connected to an upper output shaft of the driving motor 104 in a key mode, meanwhile, the driving gear 105 is meshed with the driven gear 95, the driving motor 104 can be used for driving the driven gear 95 to rotate through the driving gear 105, the effect that the small wheel drives the large wheel is achieved, and labor intensity can be saved.
As shown in fig. 2, in the above embodiment, specifically, the longitudinal transmission frame structure 9 includes a fixed frame 91, a movable frame 92, a fixed bearing 93, a lifting screw 94 and a driven gear 95, and the fixed frame 91 is welded on the left side of the lower portion of the U-shaped frame 1; the movable frame 92 is embedded in the right side of the fixed frame 91; the number of the fixed bearings 93 is two, the outer rings of the fixed bearings 93 are respectively embedded into the upper side and the lower side of the fixed frame 91, and the smoothness degree during rotation can be increased during use; the lifting screw 94 is inserted into the inner side of the fixed bearing 93; the driven gear 95 is arranged on the inner side of the mounting frame 101, and the driven gear 95 is connected to the lower part of the outer side of the lifting screw 94 in a key mode; the pushing frame 7 is inserted at the right side inside the movable frame 92, meanwhile, the pushing frame 7 is connected with the movable rod 5 through a bolt, and when the pushing frame 7 moves up and down in the movable frame 92 in use, a positioning effect can be achieved.
In the above embodiment, as shown in fig. 4, specifically, the adjustable towing bracket structure 15 includes a collecting frame 151, a rubber hoop 152, a support rod 153, a pin 154 and a pull ring 155, wherein the collecting frame 151 is screwed to the right side of the mounting frame 101; the rubber hoop 152 is glued on the left side of the inner wall of the collecting frame 151, so that the supporting pull rod 153 is inserted into the inner side of the rubber hoop 152 when in use, and the supporting pull rod 153 can be prevented from moving easily from the collecting frame 151; the supporting pull rod 153 is coupled to the lower part of the inner side of the collecting frame 151 through a pin 154, so that the supporting pull rod 153 can be inserted into the collecting frame 151 when not in use, and the supporting pull rod 153 can be conveniently collected and stored; the pull ring 155 is arranged on the right side of the support pull rod 153 through a bolt, and a rubber sleeve with anti-skid lines carved on the outer surface is glued to the outer side of the pull ring 155, so that the anti-skid effect of a user during holding can be improved when the anti-skid pull ring is used.
Principle of operation
In the working process of the utility model, when in use, a user can hold the pull ring 155 and rotate on the ground by using the movable wheel 14 so as to move the pull ring, place the object to be processed at the inner sides of the fixed crimping head 3 and the movable crimping head 6, turn on the power switch 103 and supply power to the driving motor 104 by using the storage battery 102, further use the driving gear 105 to drive the lifting screw 94 to rotate from the fixed bearing 93 by using the driven gear 95, and drive the pushing frame 7 to lift by matching with the threaded hole 8, further conveniently use the movable rod 5 to drive the movable crimping head 6 to lift.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (9)
1. The dropper crimping pliers for railway contact network construction is characterized by comprising a U-shaped frame (1), a positioning frame (2), a fixed crimping head (3), a positioning pipe (4), a movable rod (5), a movable crimping head (6), a pushing frame (7), a threaded hole (8), a longitudinal transmission frame structure (9), an electric power storage driving frame structure (10), a rear side protection pad (11), a wheel carrier (12), a shaft lever (13), a moving wheel (14) and an adjustable dragging frame structure (15), wherein the positioning frame (2) is mounted on the left side of the inner wall of the U-shaped frame (1) through screws; the fixed crimping joint (3) is arranged at the top of the inner side of the U-shaped frame (1) through a bolt; the positioning pipe (4) is embedded in the lower part of the U-shaped frame (1); the movable rod (5) is inserted into the inner side of the positioning tube (4); the movable crimping head (6) is welded on the upper part of the movable rod (5); the longitudinal transmission frame structure (9) is arranged on the left side of the lower part of the U-shaped frame (1); the electric power storage driving frame structure (10) is arranged at the lower part of the longitudinal transmission frame structure (9); the rear side protection pad (11) is arranged on the left side of the U-shaped frame (1) through bolts; the wheel carrier (12) is welded on the upper part of the rear side protection pad (11); the adjustable dragging frame structure (15) is arranged at the lower part of the right side of the electric power storage driving frame structure (10); the electric power storage driving frame structure (10) comprises a mounting frame (101), a storage battery (102), a power switch (103), a driving motor (104) and a driving gear (105), wherein the storage battery (102) is glued at the lower part of the inner side of the mounting frame (101); the power switch (103) is glued on the front side of the mounting frame (101); the driving motor (104) is mounted on the left upper side of the interior of the mounting frame (101) through bolts.
2. The dropper crimping tong for railway catenary construction as claimed in claim 1, wherein the longitudinal transmission frame structure (9) comprises a fixed frame (91), a movable frame (92), a fixed bearing (93), a lifting screw (94) and a driven gear (95), and the fixed frame (91) is welded on the left side of the lower part of the U-shaped frame (1); the movable frame (92) is embedded in the right side of the fixed frame (91); the number of the fixed bearings (93) is two, and the outer rings of the fixed bearings (93) are respectively embedded into the upper side and the lower side of the fixed frame (91); the lifting screw rod (94) is inserted into the inner side of the fixed bearing (93); the driven gear (95) is arranged on the inner side of the mounting frame (101), and the driven gear (95) is connected to the lower part of the outer side of the lifting screw rod (94) in a key mode; the pushing frame (7) is inserted into the right side of the inner part of the movable frame (92), and meanwhile, the pushing frame (7) is connected with the movable rod (5) through a bolt.
3. The dropper crimper for railway contact network construction according to claim 1, wherein the adjustable dragging frame structure (15) comprises a collecting frame (151), a rubber hoop (152), a supporting pull rod (153), a pin shaft (154) and a pull ring (155), the collecting frame (151) is installed on the right side of the installation frame (101) through screws; the pull ring (155) is mounted on the right side of the support pull rod (153) through bolts.
4. The dropper crimping pliers for railway catenary construction as claimed in claim 1, wherein the moving wheel (14) is disposed on the upper inner side of the wheel carrier (12), and the moving wheel (14) is coupled to the outer side of the shaft (13).
5. The dropper press-connection pliers for railway catenary construction as claimed in claim 2, wherein the driving gear (105) is keyed on the upper output shaft of the driving motor (104), and the driving gear (105) is engaged with the driven gear (95).
6. The dropper crimping pliers for railway catenary construction according to claim 2, wherein the threaded hole (8) is formed in the left side of the inside of the pushing frame (7), and the threaded hole (8) is in threaded connection with the outer side of the lifting screw (94).
7. The dropper crimper for railway contact network construction according to claim 3, wherein the supporting rod (153) is coupled to the lower inner side of the collecting frame (151) by a pin (154).
8. The dropper crimper for railway contact network construction according to claim 3, wherein the rubber hoop (152) is glued to the left side of the inner wall of the collecting frame (151).
9. The dropper press-connection pliers for railway contact network construction as claimed in claim 3, wherein the outer side of the pull ring (155) is glued with a rubber sleeve with anti-skid lines carved on the outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104251.2U CN215989602U (en) | 2021-09-01 | 2021-09-01 | Dropper crimping pliers for railway contact network construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104251.2U CN215989602U (en) | 2021-09-01 | 2021-09-01 | Dropper crimping pliers for railway contact network construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215989602U true CN215989602U (en) | 2022-03-08 |
Family
ID=80521401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122104251.2U Active CN215989602U (en) | 2021-09-01 | 2021-09-01 | Dropper crimping pliers for railway contact network construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215989602U (en) |
-
2021
- 2021-09-01 CN CN202122104251.2U patent/CN215989602U/en active Active
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