CN112537278A - Support equipment with limiting structure for semitrailer replacement head - Google Patents
Support equipment with limiting structure for semitrailer replacement head Download PDFInfo
- Publication number
- CN112537278A CN112537278A CN202011414611.2A CN202011414611A CN112537278A CN 112537278 A CN112537278 A CN 112537278A CN 202011414611 A CN202011414611 A CN 202011414611A CN 112537278 A CN112537278 A CN 112537278A
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- China
- Prior art keywords
- limiting
- supporting
- support
- threaded
- semitrailer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a support device with a limiting structure for a semitrailer replacement head, which comprises a support frame body and a motor, wherein a sliding groove is formed in the support frame body, a threaded sliding body is connected inside the sliding groove, a support base body is fixed on the outer surface of the threaded sliding body, a threaded rod is connected inside the threaded sliding body, an elastic gasket is connected to the top of the support plate, a limiting plate is fixedly connected to one side end face of the support plate, a limiting hole is formed in the limiting plate, a limiting bolt is connected inside the limiting hole, a transverse gear is connected below the threaded rod, a vertical gear is connected to the outer surface of the transverse gear, and the motor is located on the outer side of the vertical gear. This limit structure's support equipment can let vertical gear form the effort through the rotation of motor through the motor that sets up, avoids the condition of artifical application of force, has improved automation and has reduced intensity of labour.
Description
Technical Field
The invention relates to the technical field of semitrailer supporting equipment, in particular to supporting equipment with a limiting structure for a semitrailer replacement head.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. The semi-trailer is a heavy transport vehicle connected with a semi-trailer head through a towing pin, and a supporting device is needed to support a vehicle body when the head is replaced.
Current semitrailer supporting equipment generally needs hand mode to form the holding power to the automobile body, and not only inefficiency and very trouble, and can not form certain limit structure with the automobile body when supporting to the automobile body and lead to having the risk of landing, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current semitrailer supporting equipment basis.
Disclosure of Invention
The invention aims to provide support equipment with a limiting structure for a semitrailer replacement head, and the support equipment is used for solving the problems that the conventional support equipment for the semitrailer needs to be manually turned to form support force on a vehicle body, is low in efficiency and troublesome, cannot form a certain limiting structure with the vehicle body when supporting the vehicle body, has the risk of slipping and cannot well meet the use requirements of people.
In order to achieve the purpose, the invention provides the following technical scheme: a support device with a limit structure for a semitrailer replacement head comprises a support frame body and a motor, wherein a sliding groove is formed in the support frame body, and the inside of the sliding groove is connected with a threaded sliding body, the outer surface of the threaded sliding body is fixed with a supporting seat body, a threaded rod is connected inside the threaded sliding body, a supporting frame is fixed on the end surface of one side of the supporting seat body, a clamping groove is arranged above the supporting frame, a clamping body is connected inside the clamping groove, a supporting plate is fixed above the clamping body, the top of the supporting plate is connected with an elastic gasket, a limiting plate is fixedly connected with the end surface of one side of the supporting plate, a limiting hole is arranged inside the limiting plate, and the inside of the limit hole is connected with a limit bolt, a transverse gear is connected below the threaded rod, and the outer surface of the transverse gear is connected with a vertical gear, and the motor is positioned on the outer side of the vertical gear.
Preferably, the threaded sliding body and the supporting frame body form a sliding structure through the sliding groove, the supporting frame body is of a square structure, and the outer dimensions of the sliding groove and the threaded sliding body are matched with each other.
Preferably, the threaded rod penetrates through the inside of the threaded sliding body, the threaded sliding body is movably connected with the supporting frame body, the threaded rod forms a rotating structure with the motor through the transverse gear and the vertical gear, and the transverse gear is meshed with the vertical gear.
Preferably, the threaded sliding body is fixedly connected with the support base body, the support base bodies are distributed in a square shape relative to the outer surface of the threaded sliding body, the number of the support base bodies is four, and meanwhile, the support frame is fixedly connected with the support base body.
Preferably, the supporting plate passes through the draw-in groove and constitutes the block structure between the card body and the support frame, and is fixed connection between the card body and the supporting plate to the overall dimension of the card body and the draw-in groove coincide each other, closely laminates between elastic gasket and the supporting plate simultaneously.
Preferably, the limiting plates are symmetrically distributed about the vertical center line of the supporting frame body, the two limiting plates are arranged, the limiting holes are in threaded connection with the limiting bolts, and the limiting holes are in threaded connection with the limiting bolts.
Preferably, the motor is in pin joint with the vertical gear, and the vertical gear is perpendicular to the transverse gear.
Compared with the prior art, the invention has the following beneficial effects:
1. the sliding screw can move up and down through the sliding screw, so that the aim of adjusting the support is fulfilled; the threaded rod can provide power for the threaded sliding body to move, and meanwhile, the threaded sliding body can move more stably, so that the supporting effect is improved, and the rotating direction of the transverse gear and the vertical gear can be changed, so that force can be conveniently applied to the threaded rod;
2. the supporting seat body can form a better supporting effect on the supporting frame, so that the stabilizing effect is improved; the support plate can be better installed through the clamped support plate, so that the installation convenience of the support plate is improved, the arranged elastic gasket can enable the support plate to form a better stress surface, and the stabilizing effect is improved;
3. the supporting plate and the vehicle body can be effectively limited and fixed through the arranged limiting plate, so that the condition of forced movement is avoided, and the stabilizing effect is improved; through the motor that sets up, can let vertical gear can form the effort through the rotation of motor, avoid the condition of artifical application of force, improve automation and reduced intensity of labour.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the support frame, the sliding groove, the threaded rod, the support frame, the clamping groove, the elastic gasket, the limiting plate and the limiting hole of the present invention;
FIG. 3 is a schematic structural diagram of a vertical top view of the support frame, the sliding groove, the threaded sliding body, the support base and the threaded rod of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.
FIG. 5 is an enlarged view of a portion B of FIG. 1 according to the present invention.
In the figure: 1. a supporting frame body; 2. a sliding groove; 3. a threaded sliding body; 4. a support base; 5. a threaded rod; 6. a support frame; 7. a card slot; 8. a card body; 9. a support plate; 10. an elastic pad; 11. a limiting plate; 12. a limiting hole; 13. a limit bolt; 14. a transverse gear; 15. a vertical gear; 16. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a support device with a limiting structure for a semitrailer replacement head comprises a support frame body 1 and a motor 16, wherein a sliding groove 2 is formed in the support frame body 1, a threaded sliding body 3 is connected in the sliding groove 2, a support base body 4 is fixed on the outer surface of the threaded sliding body 3, a threaded rod 5 is connected in the threaded sliding body 3, a support frame 6 is fixed on one side end face of the support base body 4, a clamping groove 7 is formed above the support frame 6, a clamping body 8 is connected in the clamping groove 7, a support plate 9 is fixed above the clamping body 8, an elastic gasket 10 is connected to the top of the support plate 9, a limiting plate 11 is fixedly connected to one side end face of the support plate 9, a limiting hole 12 is formed in the limiting plate 11, a limiting bolt 13 is connected in the limiting hole 12, a transverse gear 14 is connected below the threaded rod 5, and a vertical gear 15 is connected to the outer surface of the transverse gear, the motor 16 is located outside the vertical gear 15.
In the invention: the threaded sliding body 3 forms a sliding structure with the supporting frame body 1 through the sliding groove 2, the supporting frame body 1 is of a square structure, and the external dimensions of the sliding groove 2 and the threaded sliding body 3 are matched with each other; the sliding screw sliding body 3 can move up and down through sliding, so that the purpose of adjusting the support is achieved.
In the invention: the threaded rod 5 penetrates through the inside of the threaded sliding body 3, the threaded sliding body 3 is movably connected with the supporting frame body 1, the threaded rod 5 forms a rotating structure with the motor 16 through the transverse gear 14 and the vertical gear 15, and the transverse gear 14 is in meshed connection with the vertical gear 15; the threaded rod 5 that can set up can provide power to the screw thread gliding mass 3 and let it move when letting the screw thread gliding mass 3 remove more stable to improve the supporting effect, and the transverse gear 14 and the vertical gear 15 that set up can change the direction of rotation, thereby can be convenient carry out the application of force to the threaded rod 5.
In the invention: the threaded sliding body 3 is fixedly connected with the support base body 4, the support base bodies 4 are distributed in a square shape relative to the outer surface of the threaded sliding body 3, four support base bodies 4 are arranged, and the support frame 6 is fixedly connected with the support base body 4; the support pedestal 4 that sets up can form better supporting effect to support frame 6 to improve stable effect.
In the invention: the supporting plate 9 forms a clamping structure with the supporting frame 6 through the clamping groove 7 and the clamping body 8, the clamping body 8 is fixedly connected with the supporting plate 9, the clamping body 8 is matched with the clamping groove 7 in shape and size, and the elastic gasket 10 is tightly attached to the supporting plate 9; the backup pad 9 through the block can be better installs backup pad 9 to improve the convenience of the installation of backup pad 9, the elastic gasket 10 of setting can let backup pad 9 form better stress surface, through improving stable effect.
In the invention: the two limiting plates 11 are symmetrically distributed about the vertical center line of the supporting frame body 1, the limiting holes 12 are in threaded connection with the limiting bolts 13, and the limiting holes 12 are in threaded connection with the limiting bolts 13; the limiting plate 11 through setting up can let backup pad 9 and automobile body carry out effective spacing fixed, avoids the condition that the atress removed, improves stable effect.
In the invention: the motor 16 is in pin joint with the vertical gear 15, and the vertical gear 15 is vertical to the transverse gear 14; through the motor 16 who sets up, can let vertical gear 15 form the effort through the rotation of motor 16, avoid the condition of artifical application of force, improve automation and reduced intensity of labour.
The working principle of the supporting equipment of the limiting structure is as follows: firstly, a support plate 9 is installed, acting force is applied to the support plate 9, a clamping body 8 is fixedly connected with the support plate 9, the clamping body 8 generates acting force, so that the clamping body 8 is clamped with a support frame 6 through a clamping groove 7 under the action of the acting force, then the support plate 9 is connected with a vehicle body, an elastic gasket 10 which is connected with the support plate 9 in an adhesion mode forms a good stressed surface, then a limiting bolt 13 is applied with rotating force, a limiting plate 11 is in threaded connection with the limiting bolt 13 through a limiting hole 12, so that the rotating limiting bolt 13 can apply pressure to limit the vehicle body, then a motor 16 (type: GV/GH) is started, a vertical gear 15 is in pin joint with the motor 16 (type: GV/GH), the vertical gear 15 starts to rotate, a transverse gear 14 is in meshed connection with the vertical gear 15, the transverse gear 14 starts to rotate, a threaded rod 5 is, threaded rod 5 begins to rotate, the smooth body 3 of screw thread and 5 threaded connection of threaded rod, thereby rotatory threaded rod 5 can produce the effort to the smooth body 3 of screw thread, the smooth body 3 of screw thread removes through the sliding tray 2 with the 1 fixed connection of braced frame body under this effort, support pedestal 4 and the smooth body 3 fixed connection of screw thread, support pedestal 4 and remove, support frame 6 and support pedestal 4 fixed connection, support frame 6 removes, thereby support frame 6 that removes drives the backup pad 9 of block and removes and support the automobile body.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a semitrailer is changed locomotive and is used supporting equipment who has limit structure, includes the braced frame body (1) and motor (16), its characterized in that: the supporting frame is characterized in that a sliding groove (2) is formed in the supporting frame body (1), a threaded sliding body (3) is connected inside the sliding groove (2), a supporting base body (4) is fixed on the outer surface of the threaded sliding body (3), a threaded rod (5) is connected inside the threaded sliding body (3), a supporting frame (6) is fixed on one side end face of the supporting base body (4), a clamping groove (7) is formed in the upper portion of the supporting frame (6), a clamping body (8) is connected inside the clamping groove (7), a supporting plate (9) is fixed above the clamping body (8), an elastic gasket (10) is connected to the top of the supporting plate (9), a limiting plate (11) is fixedly connected to one side end face of the supporting plate (9), a limiting hole (12) is formed in the limiting plate (11), and a limiting bolt (13) is connected inside the limiting hole (12), the lower part of the threaded rod (5) is connected with a transverse gear (14), the outer surface of the transverse gear (14) is connected with a vertical gear (15), and the motor (16) is located on the outer side of the vertical gear (15).
2. The support equipment with the limiting structure for the semitrailer replacement head according to claim 1, is characterized in that: the threaded sliding body (3) and the supporting frame body (1) form a sliding structure through the sliding groove (2), the supporting frame body (1) is of a square structure, and the sliding groove (2) and the threaded sliding body (3) are matched in outline size.
3. The support equipment with the limiting structure for the semitrailer replacement head according to claim 1, is characterized in that: threaded rod (5) run through in the inside of screw thread gliding mass (3), and be swing joint between screw thread gliding mass (3) and the braced frame body (1) to threaded rod (5) constitute revolution mechanic through between horizontal gear (14) and vertical gear (15) and motor (16), are meshing connection between horizontal gear (14) and vertical gear (15) simultaneously.
4. The support equipment with the limiting structure for the semitrailer replacement head according to claim 1, is characterized in that: the thread sliding body (3) is fixedly connected with the supporting seat body (4), the supporting seat bodies (4) are distributed in a square shape relative to the outer surface of the thread sliding body (3), the number of the supporting seat bodies (4) is four, and meanwhile, the supporting frame (6) is fixedly connected with the supporting seat bodies (4).
5. The support equipment with the limiting structure for the semitrailer replacement head according to claim 1, is characterized in that: the clamping structure is formed between the support plate (9) and the support frame (6) through the clamping groove (7) and the clamping body (8), the clamping body (8) is fixedly connected with the support plate (9), the overall dimensions of the clamping body (8) and the clamping groove (7) are matched with each other, and meanwhile the elastic gasket (10) is tightly attached to the support plate (9).
6. The support equipment with the limiting structure for the semitrailer replacement head according to claim 1, is characterized in that: limiting plate (11) are the symmetric distribution about the vertical central line of braced frame body (1), and limiting plate (11) are provided with two, be threaded connection between spacing hole (12) and spacing bolt (13), and be threaded connection between spacing hole (12) and spacing bolt (13).
7. The support equipment with the limiting structure for the semitrailer replacement head according to claim 1, is characterized in that: the motor (16) is in pin joint with the vertical gear (15), and the vertical gear (15) is perpendicular to the transverse gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414611.2A CN112537278A (en) | 2020-12-04 | 2020-12-04 | Support equipment with limiting structure for semitrailer replacement head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414611.2A CN112537278A (en) | 2020-12-04 | 2020-12-04 | Support equipment with limiting structure for semitrailer replacement head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112537278A true CN112537278A (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011414611.2A Withdrawn CN112537278A (en) | 2020-12-04 | 2020-12-04 | Support equipment with limiting structure for semitrailer replacement head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112537278A (en) |
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Application publication date: 20210323 |