CN212247802U - Crack pouring machine turns to structure - Google Patents
Crack pouring machine turns to structure Download PDFInfo
- Publication number
- CN212247802U CN212247802U CN202020268940.XU CN202020268940U CN212247802U CN 212247802 U CN212247802 U CN 212247802U CN 202020268940 U CN202020268940 U CN 202020268940U CN 212247802 U CN212247802 U CN 212247802U
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- frame
- movable rod
- gear
- sealing machine
- crack
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Abstract
The utility model discloses a crack pouring machine is with turning to structure, including installing the capable frame of pushing away on the crack pouring machine frame, the rear side bottom of crack pouring machine frame is equipped with the wheel carrier, the directive wheel is installed to the wheel carrier inboard, the upper end fixedly connected with pivot of wheel carrier, the pivot upwards runs through the crack pouring machine frame and rotates rather than being connected, the pivot is located the fixed cover of having connected with first gear on the lateral wall of crack pouring machine frame top, it is connected with the connecting axle that is located the capable frame of pushing away below to rotate on the crack pouring machine frame, the fixed second gear that has cup jointed with first gear engagement on the connecting axle, the upper end of connecting axle upwards runs through the capable frame of pushing away and is connected with slewing mechanism. The utility model discloses a set up slewing mechanism and can carry out nimble operation that turns to, and set up locking mechanism, can be fixed with directive wheel orientation locking, can keep the fixed angle that turns to of cementation of fissures locomotive frame to turn to convenient operation, labour saving and time saving.
Description
Technical Field
The utility model relates to a cementation of fissures machine technical field especially relates to a cementation of fissures machine is with turning to structure.
Background
The crack pouring machine is used for preventing and curing road diseases, and is matched with grooving machine, crack pouring machine and blower. The crack pouring machine is the core equipment of the crack pouring technology.
The handrail control is carried out the operation generally to the manpower implementation of current miniature cementation of fissures machine, and need the people to tightly grasp the handle control when turning to and turn to the direction, and needs personnel to control the direction all the time and realize turning to when some fixed arc gaps cementation of fissures, and is comparatively time-consuming and energy-consuming, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a steering structure for a crack sealing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a crack pouring machine is with turning to structure, is including installing the capable frame of pushing away on the crack pouring machine frame, the rear side bottom of crack pouring machine frame is equipped with the wheel carrier, the directive wheel is installed to the wheel carrier inboard, the upper end fixedly connected with pivot of wheel carrier, the pivot upwards runs through the crack pouring machine frame and rotates rather than being connected, the pivot is located the fixed cover on the lateral wall of crack pouring machine frame top and has connect first gear, it is connected with the connecting axle that is located the capable frame of pushing away below to rotate on the crack pouring machine frame, fixed cup joint the second gear with first gear engagement on the connecting axle, the upper end of connecting axle upwards runs through the capable frame of pushing away and is connected with slewing mechanism, it is connected with the locking mechanism who is used for fixed slewing mechanism to push away.
Preferably, slewing mechanism includes fixed connection at the carousel of connecting axle upper end, quotation edge rotates on the carousel and is connected with the hand wheel, the fixed ring gear that has cup jointed on the carousel lateral wall.
Preferably, locking mechanism includes the mount pad of fixed connection in pushing away the frame upper end, the mount pad is improved level and is run through the movable rod that is equipped with rather than sliding connection, the spacing tooth of one end fixedly connected with of movable rod, another pot head of movable rod is equipped with rotatable gag lever post, the cover is equipped with the extension spring on the movable rod, the one end of extension spring is connected on the mount pad, the other end of extension spring is connected on the movable rod.
Preferably, the limit teeth and the movable rod are integrally formed.
Preferably, the side wall of the pushing frame is provided with a handrail.
Preferably, the surface of the handrail is provided with anti-skid grains.
The utility model has the advantages that:
by arranging the rotating mechanism and the locking mechanism, when the steering is needed, the movable rod can be pulled to separate the limiting teeth from the gear ring, the limiting rod is downwards rotated to abut against the pushing frame for limiting, the movable rod is fixed, the connecting shaft can freely rotate at the moment, the steering wheel can freely steer at the moment, an operator can control the steering through the pushing frame, when the accurate steering angle is needed to be kept, the steering wheel needs to be locked and fixed, the connecting shaft can be driven to rotate by the aid of the rotatable hand wheel, the rotating shaft can be driven to rotate by the aid of meshing of the first gear and the second gear, the steering wheel is driven to rotate to a needed angle, the limiting rod is upwards rotated, a tension spring acts on the movable rod to drive the movable rod to move, the limiting teeth are clamped on the straight tooth piece of the gear ring to limit and fix the connecting shaft in a locking manner, the steering wheel can be locked and fixed towards the direction, and fixed, and the steering angle of the frame of, the operation is convenient.
The utility model discloses a set up slewing mechanism and can carry out nimble operation that turns to, and set up locking mechanism, can be fixed with directive wheel orientation locking, can keep the fixed angle that turns to of cementation of fissures locomotive frame to turn to, just, labour saving and time saving of operation.
Drawings
Fig. 1 is a schematic structural view of a steering structure for a crack sealing machine according to the present invention;
fig. 2 is a schematic structural view of a steering wheel, a wheel carrier, a rotating shaft and a first gear of a steering structure for a crack pouring machine provided by the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: the joint sealing machine comprises a joint sealing machine frame 1, a steering wheel 2, a wheel frame 3, a first gear 4, a rotating shaft 5, a second gear 6, a connecting shaft 7, a pushing frame 8, a rotating disc 9, a gear ring 10, a hand wheel 11, a limiting gear 12, a mounting seat 13, a tension spring 14, a movable rod 15, a limiting rod 16 and a handrail 17.
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 should be understood that the indication of the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-3, a steering structure for a crack sealing machine comprises a pushing frame 8 installed on a crack sealing machine frame 1, a handrail 17 is arranged on the side wall of the pushing frame 8, anti-skid lines are arranged on the surface of the handrail 17, and are effective in skid resistance and convenient for pushing and steering, a wheel carrier 3 is arranged at the bottom of the rear side of the crack sealing machine frame 1, a steering wheel 2 is installed on the inner side of the wheel carrier 3, a rotating shaft 5 is fixedly connected to the upper end of the wheel carrier 3, the rotating shaft 5 upwards penetrates through the crack sealing machine frame 1 and is rotatably connected with the crack sealing machine frame, a first gear 4 is fixedly sleeved on the side wall of the rotating shaft 5 above the crack sealing machine frame 1, a connecting shaft 7 located below the pushing frame 8 is rotatably connected to the crack sealing machine frame 1, a second gear 6 meshed with the first gear 4 is fixedly sleeved on the connecting shaft 7, a rotating mechanism is connected to the pushing frame 8 and is connected to the upper end.
The utility model discloses in, slewing mechanism includes that fixed connection is at carousel 9 of connecting axle 7 upper end, and carousel 9 hanging wall edge rotates and is connected with hand wheel 11, and the fixed ring gear 10 that has cup jointed on the carousel 9 lateral wall.
Specifically, locking mechanism includes fixed connection at the mount pad 13 that pushes away the 8 upper ends of capable frame, mount pad 13 is improved level and is run through and be equipped with rather than sliding connection's movable rod 15, the spacing tooth 12 of one end fixedly connected with of movable rod 15, spacing tooth 12 can block and fix carousel 9 between the straight-tooth of ring gear 10, spacing tooth 12 and movable rod 15 integrated into one piece, structural strength is higher, it is not fragile, another pot head of movable rod 15 is equipped with rotatable gag lever post 16, the cover is equipped with extension spring 14 on the movable rod 15, the one end of extension spring 14 is connected on mount pad 13, the other end of extension spring 14 is connected on movable rod 15, gag lever post 16 can rotate gag lever post 16 downwards and push away capable frame 8 and offset spacingly, make spacing tooth 12 and ring gear 10 separate, carousel 9 can free rotation.
When the utility model is used, when the steering is needed, the movable rod 15 can be pulled to separate the limit tooth 12 from the gear ring 10, the limit rod 16 is rotated downwards to be abutted against the pushing frame 8 for limiting, the movable rod 15 is fixed, the connecting shaft 7 can rotate freely at the moment, the steering wheel 2 can keep free steering at the moment, an operator can control the steering by pushing the pushing frame 8, when the accurate steering angle is needed to be kept, the steering wheel 2 needs to be locked and fixed, the hand wheel 11 can be rotated to drive the connecting shaft 7 to rotate, because the first gear 4 is meshed with the second gear 6, the rotating shaft 5 can be driven to rotate, the steering wheel 2 is driven to rotate to the needed angle, the limit rod 16 is rotated upwards, the tension spring 14 acts on the movable rod 15 to drive the movable rod to move, the limit tooth 12 is clamped on the gear ring 10 to limit and fix the limit tooth, the connecting shaft 7 can be locked and fixed, the steering wheel 2 can be locked and fixed towards the direction, can keep the fixed angle of turning to of pouring into cracks quick-witted frame 1 to turn to, the simple operation.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a crack sealing machine is with turning to structure, is including installing pushing away capable frame (8) on crack sealing machine frame (1), its characterized in that, the rear side bottom of crack sealing machine frame (1) is equipped with wheel carrier (3), steering wheel (2) are installed to wheel carrier (3) inboard, the upper end fixedly connected with pivot (5) of wheel carrier (3), pivot (5) upwards run through crack sealing machine frame (1) and rotate rather than being connected, pivot (5) are located the fixed cover of lateral wall above crack sealing machine frame (1) and are connected with first gear (4), it is connected with connecting axle (7) that are located pushing away capable frame (8) below to rotate on crack sealing machine frame (1), fixed cup joint second gear (6) with first gear (4) meshing on connecting axle (7), the upper end of connecting axle (7) upwards run through and push away capable frame (8) and be connected with slewing mechanism, and the pushing frame (8) is connected with a locking mechanism for fixing the rotating mechanism.
2. The steering structure for the crack sealing machine according to claim 1, wherein the rotating mechanism comprises a turntable (9) fixedly connected to the upper end of the connecting shaft (7), a hand wheel (11) is rotatably connected to the edge of the upper disc surface of the turntable (9), and a gear ring (10) is fixedly sleeved on the side wall of the turntable (9).
3. The steering structure for the crack sealing machine according to claim 2, wherein the locking mechanism comprises a mounting seat (13) fixedly connected to the upper end of the pushing frame (8), a movable rod (15) slidably connected with the mounting seat (13) is horizontally arranged on the mounting seat (13), a limiting tooth (12) is fixedly connected to one end of the movable rod (15), a rotatable limiting rod (16) is sleeved on the other end of the movable rod (15), a tension spring (14) is sleeved on the movable rod (15), one end of the tension spring (14) is connected to the mounting seat (13), and the other end of the tension spring (14) is connected to the movable rod (15).
4. A steering structure for a caulking machine according to claim 3, characterized in that the limit tooth (12) is integrally formed with the movable rod (15).
5. The steering structure for the crack pouring machine is characterized in that handrails (17) are arranged on the side wall of the pushing frame (8).
6. The steering structure for the crack pouring machine is characterized in that the surface of the handrail (17) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268940.XU CN212247802U (en) | 2020-03-07 | 2020-03-07 | Crack pouring machine turns to structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268940.XU CN212247802U (en) | 2020-03-07 | 2020-03-07 | Crack pouring machine turns to structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212247802U true CN212247802U (en) | 2020-12-29 |
Family
ID=73992209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020268940.XU Active CN212247802U (en) | 2020-03-07 | 2020-03-07 | Crack pouring machine turns to structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212247802U (en) |
-
2020
- 2020-03-07 CN CN202020268940.XU patent/CN212247802U/en active Active
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