CN214984990U - Rear frame assembly for combined folding trailer - Google Patents
Rear frame assembly for combined folding trailer Download PDFInfo
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- CN214984990U CN214984990U CN202120958053.XU CN202120958053U CN214984990U CN 214984990 U CN214984990 U CN 214984990U CN 202120958053 U CN202120958053 U CN 202120958053U CN 214984990 U CN214984990 U CN 214984990U
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- cable
- side wall
- groove
- frame assembly
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Abstract
The utility model discloses a back frame subassembly for combination formula folding trailer, include trailer body, cable car carrier and set up the trailer groove on the trailer body, the spacing groove that two symmetries set up, two is seted up to trailer inslot lateral wall sliding connection has same trailer board to the spacing inslot lateral wall, the cable car carrier sets up on the trailer board, two mounting grooves have been seted up to cable car carrier inside wall. The utility model discloses, at the cable car carrier, the trailer groove, the spacing groove, the trailer board, the mounting groove, concave type frame, fixing device, stop device and mobile device mutually support down, coil the cable through fixing device and fix on the cable car carrier, under rethread stop device and mobile device's effect, fix the cable car carrier on the trailer body, it is more convenient to let the installation and the removal that the cable was coiled like this, the setting up of cable car carrier lets the cable coil the removal and becomes more convenient simultaneously, make the transport that the cable was coiled become labour saving and time saving.
Description
Technical Field
The utility model relates to a transport machinery technical field especially relates to a back frame subassembly that is used for folding trailer of combination formula.
Background
The cable is usually a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are insulated with each other and are usually twisted around a center, the whole outer surface is wrapped with a highly insulated covering layer, and a plurality of cables are erected in the air or installed underground or underwater for telecommunication or power transmission.
However, due to the fact that the cable reel is heavy in weight and inconvenient to transport when being wound up, most cable trailers on the market at present can work together with engineering when transporting cables and collecting and releasing cables, the cable reel can only be installed and released and the cables wound up and released on the cable reel in the existing cable trailer rear frame, the cable reel is difficult to install or detach, a crane is generally needed to hoist, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cable is coiled up time and energy waste when the cable trailer is disassembled in the prior art, and providing a rear frame component for a combined folding trailer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a back frame subassembly for combination formula folding trailer, includes trailer body, cable car and sets up the trailer groove on the trailer body, the spacing groove that two symmetries set up is seted up to trailer inslot lateral wall, two spacing inslot lateral wall sliding connection has same trailer board, the cable car sets up on the trailer board, two mounting grooves have been seted up to cable car medial wall, two mounting groove medial wall sliding connection has same cable to coil, cable car top is equipped with lets the cable coil fixed fixing device, trailer board top is equipped with lets the spacing stop device of cable car spacing, trailer body top fixedly connected with concave frame, concave frame top is equipped with the mobile device that lets the trailer board remove.
Preferably, the fixing device comprises two symmetrically-arranged fixing holes formed in the top of the cable transportation vehicle, the fixing holes and the mounting groove are arranged on the same side in a communicated mode, and fixing bolts are connected to the inner side wall of each fixing hole in a sliding mode.
Preferably, stop device includes the leading limiting plate of fixed connection at trailer inslot lateral wall, the spout that two symmetries set up, two is seted up to trailer inslot lateral wall the same rearmounted limiting plate of spout inside wall sliding connection, two concave grooves have been seted up to trailer board top, concave groove inside wall sliding connection has half pipe fitting, half pipe fitting inside wall sliding connection has the stop lever, stop lever lateral wall and the contact of trailer board top.
Preferably, the mobile device comprises a servo motor fixedly connected to the top of the concave frame, the inner side wall of the concave frame is rotatably connected with a collecting shaft, an output shaft of the servo motor is connected with the collecting shaft through a belt in a transmission manner, and the collecting shaft is connected with the trailer plate through a steel wire stranded rope.
Preferably, the trailer body top is seted up the L type groove that sets up with trailer groove intercommunication, the steel wire stranded rope runs through L type inslot lateral wall, L type inslot lateral wall is equipped with first leading wheel, first leading wheel and the contact of steel wire stranded rope lateral wall.
Preferably, the outer side wall is coiled to the cable and is equipped with the cable conductor, the threading mouth has been seted up to rearmounted limiting plate lateral wall, the threading mouth inside wall is equipped with two second leading wheels, the cable conductor lateral wall contacts with the second leading wheel lateral wall.
Preferably, the outer side walls of the output shaft of the servo motor and the collecting shaft are fixedly sleeved with belt pulleys matched with the belt.
The utility model has the advantages that:
at the cable car carrier, the trailer groove, the spacing groove, the trailer board, the mounting groove, concave type frame, fixing device, stop device and mobile device mutually support down, coil the cable and fix on the cable car carrier through fixing device, under rethread stop device and mobile device's effect, fix the cable car carrier on the trailer body, it is more convenient to let the installation and the removal that the cable was coiled like this, the setting up of cable car carrier lets the cable coil the removal become more convenient simultaneously, make the transport that the cable was coiled become labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of a rear frame assembly for a combined folding trailer according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a cable transportation vehicle in a rear frame assembly for a combined folding trailer according to the present invention.
In the figure: 1. a trailer body; 2. a cable transporter; 3. a trailer groove; 4. a limiting groove; 5. a trailer board; 6. mounting grooves; 7. coiling the cable; 8. a female frame; 9. a fixing hole; 10. a fixing bolt; 11. a front limiting plate; 12. a chute; 13. a limiting plate is arranged at the rear; 14. a concave groove; 15. a half pipe fitting; 16. a blocking lever; 17. a servo motor; 18. a collection shaft; 19. a belt; 20. and (5) twisting steel wires.
Detailed Description
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a back frame subassembly for combination formula folding trailer, including trailer body 1, cable car carrier 2 and set up the trailer groove 3 on trailer body 1, trailer body 1 bottom and lateral wall are equipped with two tires that conveniently remove and the unhook that conveniently is connected with the machineshop car respectively, the aforesaid is prior art, do not do too much repeated description here, two spacing grooves 4 that the symmetry set up are seted up to trailer groove 3 inside wall, two spacing grooves 4 inside wall sliding connection have same trailer board 5, the lateral wall of trailer board 5 is equipped with can a plurality of gyro wheels of pivoted, the gyro wheel can roll in trailer inslot 3 bottom, this is prior art, do not do too much repeated description here.
The cable car 2 sets up on trailer board 5, two mounting grooves 6 have been seted up to 2 inside walls of cable car, 6 inside wall sliding connection of two mounting grooves have same cable to coil 7, 2 tops of cable car are equipped with and let the cable coil 7 fixed fixing device, fixing device is including the fixed orifices 9 of setting up two symmetries at 2 tops of cable car, homonymy fixed orifices 9 and the setting of 6 intercommunications of mounting groove, 9 inside walls sliding connection of fixed orifices has gim peg 10.
5 tops of trailer board are equipped with and let 2 spacing stop device of cable car (buggy), stop device includes the leading limiting plate 11 of fixed connection at 3 inside walls in trailer groove, the spout 12 that two symmetries set up is seted up to 3 inside walls in trailer groove, 12 inside wall sliding connection of two spouts have same rearmounted limiting plate 13, 7 lateral walls are coiled to the cable are equipped with the cable conductor, the threading mouth has been seted up to rearmounted limiting plate 13 lateral wall, the threading mouth inside wall is equipped with two second leading wheels, the cable conductor lateral wall contacts with the second leading wheel lateral wall, two concave groove 14 have been seted up at 5 tops of trailer board, 14 inside wall sliding connection in concave groove have half pipe fitting 15, 15 inside wall sliding connection in half pipe fitting has stop lever 16, stop lever 16 lateral wall and 5 top contacts of trailer board.
1 top fixedly connected with concave type frame 8 of trailer body, 8 tops of concave type frame are equipped with the mobile device that lets trailer board 5 remove, mobile device includes the servo motor 17 of fixed connection at concave type frame 8 top, 8 inside walls of concave type frame rotate and are connected with collection axle 18, servo motor 17 output shaft and collection axle 18 pass through the transmission of belt 19 and connect, servo motor 17 output shaft and the equal fixed cover of collection axle 18 lateral wall are equipped with the belt pulley with 19 looks adaptations of belt, collection axle 18 and trailer board 5 pass through steel wire stranded rope 20 and are connected, the L type groove that sets up with 3 intercommunications in trailer groove is seted up at trailer body 1 top, steel wire stranded rope 20 runs through L type inslot wall, L type inslot wall is equipped with first leading wheel, first leading wheel contacts with 20 lateral walls of steel wire stranded rope.
The working principle is as follows: when the device is needed to move the cable and the discharging cable, a towing hook on the trailer body 1 is connected with an engineering vehicle, and the initial position of the trailer plate 5 is shown in figure 1;
manually placing two ends of the cable coil 7 into the cable trolley 2, and then inserting the fixing bolt 10 into the fixing hole 9, so that the cable coil 7 is installed on the cable trolley 2, and the cable coil 7 and the cable can move more conveniently;
when the cable coil 7 needs to be placed on the trailer body 1, the servo motor 17 is started, the servo motor 17 drives the collection shaft 18 to rotate through the belt 19, the collection shaft 18 enables the steel wire stranded rope 20 to be loosened, so that the trailer plate 5 moves in the trailer groove 3 until the bottom of the trailer plate 5 is contacted with the ground, the cable transporter 2 is manually pushed onto the trailer plate 5, the stop rod 16 is placed in the half pipe fittings 15, and the two half pipe fittings 15 are raised, so that the cable transporter 2 stays on the trailer plate 5;
the servo motor 17 is started to rotate reversely, the servo motor 17 rotates reversely to drive the steel wire stranded rope 20 to be tensioned and drive the trailer plate 5 to move obliquely upwards at the top in the trailer groove 3, so that the cable transporter 2 is moved into the trailer groove 3 until the cable transporter 2 passes through the sliding grooves 12, the rear limiting plate 13 is inserted into the two sliding grooves 12, the cable transporter 2 is more stable, and then the cable passes through the two second guide wheels, so that the cable is more convenient to collect and release;
when the cable transportation vehicle 2 needs to be released from the trailer body 1, the servo motor 17 is started to rotate forwards, and the whole process is opposite to the above process until the cable transportation vehicle 2 moves away from the trailer body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A rear frame assembly for a combined type folding trailer comprises a trailer body (1), a cable trolley (2) and a trailer groove (3) arranged on the trailer body (1), and is characterized in that two limiting grooves (4) which are symmetrically arranged are formed in the inner side wall of the trailer groove (3), the inner side wall of each limiting groove (4) is connected with the same trailer plate (5) in a sliding manner, the cable trolley (2) is arranged on the trailer plate (5), two mounting grooves (6) are formed in the inner side wall of the cable trolley (2), the inner side wall of each mounting groove (6) is connected with the same cable coil (7) in a sliding manner, a fixing device for fixing the cable coil (7) is arranged at the top of the cable trolley (2), a limiting device for limiting the cable trolley (2) is arranged at the top of the trailer plate (5), and a concave frame (8) is fixedly connected to the top of the trailer body (1), and a moving device for moving the trailer plate (5) is arranged at the top of the concave frame (8).
2. The rear frame assembly for the combined folding trailer according to claim 1, wherein the fixing device comprises two symmetrically arranged fixing holes (9) formed at the top of the cable transportation vehicle (2), the fixing holes (9) are arranged on the same side and communicated with the mounting groove (6), and fixing bolts (10) are slidably connected to the inner side walls of the fixing holes (9).
3. The rear frame assembly for the combined folding trailer of claim 1, wherein the limiting device comprises a front limiting plate (11) fixedly connected to the inner side wall of the trailer groove (3), the inner side wall of the trailer groove (3) is provided with two symmetrically arranged sliding grooves (12), two inner side walls of the sliding grooves (12) are slidably connected with the same rear limiting plate (13), the top of the trailer plate (5) is provided with two concave grooves (14), the inner side walls of the concave grooves (14) are slidably connected with a half pipe fitting (15), the inner side walls of the half pipe fitting (15) are slidably connected with a blocking rod (16), and the outer side wall of the blocking rod (16) is in contact with the top of the trailer plate (5).
4. A rear frame assembly for a modular folding trailer according to claim 1, characterized in that said moving means comprises a servo motor (17) fixedly connected to the top of the female frame (8), the inner side wall of the female frame (8) is rotatably connected with a collecting shaft (18), the output shaft of the servo motor (17) and the collecting shaft (18) are in transmission connection through a belt (19), and the collecting shaft (18) and the trailer plate (5) are connected through a steel wire stranded rope (20).
5. The rear frame assembly for the combined folding trailer according to claim 4, wherein an L-shaped groove communicated with the trailer groove (3) is formed in the top of the trailer body (1), the steel wire stranded rope (20) penetrates through the inner side wall of the L-shaped groove, a first guide wheel is arranged on the inner side wall of the L-shaped groove, and the first guide wheel is in contact with the outer side wall of the steel wire stranded rope (20).
6. The rear frame assembly for the combined folding trailer as claimed in claim 3, wherein a cable is arranged on the outer side wall of the cable reel (7), a threading port is formed on the outer side wall of the rear limiting plate (13), two second guide wheels are arranged on the inner side wall of the threading port, and the outer side wall of the cable is in contact with the outer side wall of each second guide wheel.
7. The rear frame assembly for the combined folding trailer of claim 4, wherein the outer side walls of the output shaft of the servo motor (17) and the collection shaft (18) are fixedly sleeved with belt pulleys matched with a belt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958053.XU CN214984990U (en) | 2021-05-07 | 2021-05-07 | Rear frame assembly for combined folding trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958053.XU CN214984990U (en) | 2021-05-07 | 2021-05-07 | Rear frame assembly for combined folding trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984990U true CN214984990U (en) | 2021-12-03 |
Family
ID=79089297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120958053.XU Active CN214984990U (en) | 2021-05-07 | 2021-05-07 | Rear frame assembly for combined folding trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984990U (en) |
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2021
- 2021-05-07 CN CN202120958053.XU patent/CN214984990U/en active Active
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