CN210453238U - Novel operation control device and concrete mixing transport vehicle - Google Patents
Novel operation control device and concrete mixing transport vehicle Download PDFInfo
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- CN210453238U CN210453238U CN201921091326.4U CN201921091326U CN210453238U CN 210453238 U CN210453238 U CN 210453238U CN 201921091326 U CN201921091326 U CN 201921091326U CN 210453238 U CN210453238 U CN 210453238U
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Abstract
The utility model discloses a novel operation control device and concrete mixing transport vechicle, controlling means includes: the device comprises handles, a cylindrical shaft rotating mechanism, two shifting forks and a connecting rod, wherein the two shifting forks are respectively connected to two ends of the connecting rod; the cylindrical shaft rotating mechanism comprises a shaft sleeve, a rotating shaft and a supporting seat, the rotating shaft is rotatably connected in the shaft sleeve, the shaft sleeve is fixed on a connecting plate, the supporting seat is connected to the top end of the rotating shaft, the handle is connected with the supporting seat, the handle translates to drive the supporting seat to rotate, and the supporting seat drives the rotating shaft connected with the supporting seat to rotate; the shifting fork is connected to the bottom end of the rotating shaft, the handle at one end translates to drive the shifting fork to rotate, the cylindrical shaft rotating mechanism at the other end is driven to rotate through the connecting rod, and the handle at the other end translates; the handle drives the supporting seat in the horizontal direction swing back and forth and rotates, and the supporting seat drives the pivot and rotates to realize keeping off the switching of position, the handle is in the light and graceful laborsaving of horizontal direction swing manipulation, and user experience feels better.
Description
Technical Field
The utility model relates to a mixing transport vehicle accessory technical field, concretely relates to novel control device and concrete mixing transport vehicle.
Background
The concrete mixing and transporting truck is a special truck which consists of an automobile chassis and a special device for mixing and transporting concrete and is used for mixing and transporting the concrete. The operating system comprises: the main function is to prevent concrete from sinking and solidifying in the processes of feeding, discharging and transporting of the concrete, and to rotate and stir in real time.
At present, most of mixer truck operation control devices in the industry are operated in a double-shaft and rotation control mode, a control handle rotates to drive a connecting rod to rotate together, the rotating connecting rod drives the double shafts to perform plane displacement motion, and the overall operation effect is realized, and the attached drawing 1 shows. Although the structure can meet basic use requirements, the defects of heavy and labor operation, unclear operation and positioning, no operation hand feeling and the like exist in the difficult maintenance after the operation structure is damaged, the operation device is mostly arranged outside the frame of the mixer truck and is extremely easy to contact with water or concrete to cause corrosion and clamping stagnation, and the operation experience effect of a user is poor. Therefore, it is necessary to develop a new type of steering control device.
Disclosure of Invention
An object of the utility model is to provide a novel manipulation control device and concrete mixing transport vechicle to solve the heavy hard of manipulation that leads to among the prior art, the user manipulates the problem of experiencing the effect difference.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
a novel steering control device comprising: the device comprises handles, a cylindrical shaft rotating mechanism, two shifting forks and a connecting rod, wherein the two shifting forks are respectively connected to two ends of the connecting rod; the cylindrical shaft rotating mechanism comprises a shaft sleeve, a rotating shaft and a supporting seat, the rotating shaft is rotatably connected in the shaft sleeve, the shaft sleeve is fixed on a connecting plate, the supporting seat is connected to the top end of the rotating shaft, the handle is connected with the supporting seat, the handle translates to drive the supporting seat to rotate, and the supporting seat drives the rotating shaft connected with the supporting seat to rotate; the shifting fork is connected to the bottom end of the rotating shaft, the handle at one end translates to drive the shifting fork to rotate, the cylindrical shaft rotating mechanism at the other end is driven to rotate through the connecting rod, and the handle at the other end translates.
Furthermore, the supporting seat comprises a bottom panel and two side panels, the two side panels are symmetrically arranged at the front end and the rear end of the bottom panel, and the left end of the bottom panel is connected to the top end of the rotating shaft.
The four-gear positioning mechanism comprises a positioning plate and an elastic steel ball mechanism, the positioning plate is positioned below the supporting seat, four positioning holes are formed in the positioning plate, and the elastic steel ball mechanism is fixed on the supporting seat; the supporting seat rotates to drive the elastic steel ball mechanism to move, and steel balls in the elastic steel ball mechanism fall into the four positioning holes in sequence; the four positioning holes correspond to four stopping, stirring, feeding and discharging gears of the operating device.
Furthermore, one end of the connecting plate is provided with a semicircular opening, and the shaft sleeve is fixed in the semicircular opening.
Further, the handle is a galvanized pipe.
Further, a handle is mounted at the manipulating end of the handle.
Furthermore, a through hole is formed in the joint of the shifting fork and the connecting rod, the connecting rod is connected with a connector, and the connector is fixed on the through hole through a bolt.
The utility model also discloses a concrete mixing transport vechicle, included above-mentioned operating control device.
The utility model has the advantages that:
1. the handle is fixed on the rotating shaft through the supporting seat, the handle is fixedly connected with the supporting seat, the handle swings back and forth in the horizontal direction to drive the supporting seat to rotate, the supporting seat drives the rotating shaft to rotate, and therefore switching of gears is achieved, the handle swings in the horizontal direction to operate and is light and labor-saving, and user experience is good;
2. through the four-gear positioning mechanism, the rotating shaft rotates to each gear, steel balls in the four-gear positioning mechanism can fall into the positioning holes, and the use feeling of an operator is improved.
Drawings
FIG. 1 is a drawing in the background art;
FIG. 2 is a schematic view of the overall structure of the manipulator according to the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the manipulator according to an embodiment of the present invention;
fig. 4 is a schematic view of fig. 3 from different angles.
Wherein: 1. a handle; 2. a cylindrical shaft rotating mechanism; 3. a fourth gear positioning mechanism; 4. shifting a fork; 5. a connecting rod; 6. a connecting plate; 11. a handle; 21. a shaft sleeve; 22. a rotating shaft; 23. a supporting seat; 31. positioning a plate; 32 elastic steel ball mechanisms; 51. a connecting head.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 2 to 4, a novel control device includes a handle 1, a cylindrical shaft rotating mechanism 2, a four-gear positioning mechanism 3, a shift fork 4 and a connecting rod 5. The handle 1 adopts a galvanized pipe, and the plastic handle 11 is arranged at the top end of the handle, so that the anti-corrosion capability of the handle is enhanced, and the operation hand feeling is improved. The cylindrical shaft rotating mechanism 2 realizes the function of driving the connecting rod 5 to move by horizontally swinging the operating handle 1. The cylindrical shaft rotating mechanism 2 includes a shaft sleeve 21, a rotating shaft 22, and a support base 23. The matching surfaces of the rotating shaft 22 and the shaft sleeve 21 adopt a machining mode, and lubricating grease is added for lubrication, so that the convenience and reliability of rotation are ensured.
The fourth gear positioning mechanism 3 is composed of a positioning plate 31 and an elastic steel ball mechanism 32, wherein 4 positioning holes are formed in the positioning plate 31 according to the function of the operating system, and when the elastic steel ball mechanism 32 moves to the positioning holes, obvious operating gear touch feeling is generated, so that the stability of gears is ensured. The shifting fork 4 and the connecting rod 5 are mainly used for ensuring the synchronism of the left and right control handles.
In this embodiment, the supporting base 23 includes a bottom panel and two side panels, the two side panels are symmetrically disposed at the front and rear ends of the bottom panel, and the connection mode is that the side panels and the bottom panel are integrally formed. The left end of bottom panel is equipped with the pivot hole, and the pivot hole cup joints the top at pivot 22, can support seat 23 and pivot 22 dismantle convenient.
The positioning plate 31 is L-shaped, two integrally formed plates are marked as a vertical plate and a transverse plate, one end of the connecting plate 6 is fixed on the vertical plate, the other end of the connecting plate 6 is semicircular, and the shaft sleeve 21 is fixed in the semicircular connecting hole. The diaphragm is located the bottom of supporting seat 23, is equipped with four locating holes on the diaphragm, and four locating holes are the arc and arrange. The right end of the bottom panel of the supporting seat 23 is fixed with an elastic steel ball mechanism 32. Specifically, the elastic steel ball mechanism 32 includes a connection sleeve, a steel ball and a spring. One end of the spring is fixed in the connecting sleeve, and the other end of the spring extends out of the connecting sleeve and is fixed with the steel ball. The steel ball can do the concertina movement along the axle center direction of the connecting sleeve under the action of spring force. When the supporting seat 23 rotates, the elastic steel ball mechanism 32 rotates, when the steel balls are located right above the positioning holes in the transverse plate, the steel balls can extend out and fall into the positioning holes, and the supporting seat 23 continues to rotate to drive the steel balls to fall into the four positioning holes successively. The positions of the four positioning holes respectively represent four gears, namely stopping, feeding, discharging or stirring. The positioning plate 31 has a plurality of screw holes, and the positioning plate 31 can be fixed in place by bolts.
The method comprises the following concrete steps: the joystick 1 is initially positioned at the stop function. The horizontal direction swing operating handle 1 will drive the cylindrical shaft rotating mechanism 2 to rotate, after swinging to a certain position, the elastic steel balls of the four-gear positioning mechanism 3 can be embedded into corresponding positioning holes, and at the moment, the functions (feeding, discharging or stirring) of the operating system are correspondingly operated. The shifting fork 4 positioned at the bottom of the cylindrical shaft rotating device can also generate horizontal displacement motion when the cylindrical shaft rotating mechanism 2 rotates, force is transmitted to the opposite control device through the connecting rod 5, and the synchronism of the two control devices is realized according to the direction and angle matching of the shifting fork 4, namely, the control handle 1 on one side horizontally swings backwards, and the handle on the other side synchronously swings backwards.
The utility model also discloses a concrete mixing transport vechicle, the controlling device that controlling device provided for this embodiment in the concrete mixing transport vechicle.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (8)
1. A novel steering control device, comprising: the device comprises handles (1), a cylindrical shaft rotating mechanism (2), two shifting forks (4) and connecting rods (5), wherein the two shifting forks (4) are respectively connected to two ends of each connecting rod (5);
the cylindrical shaft rotating mechanism comprises a shaft sleeve (21), a rotating shaft (22) and a supporting seat (23), the rotating shaft (22) is rotatably connected in the shaft sleeve (21), the shaft sleeve (21) is fixed on a connecting plate (6), the supporting seat (23) is connected to the top end of the rotating shaft (22), the handle (1) is connected with the supporting seat (23), the handle (1) translates to drive the supporting seat (23) to rotate, and the supporting seat (23) drives the rotating shaft (22) connected with the supporting seat to rotate;
the shifting fork (4) is connected to the bottom end of the rotating shaft (22), the handle (1) at one end translates to drive the shifting fork (4) to rotate, the cylindrical shaft rotating mechanism (2) at the other end is driven to rotate through the connecting rod (5), and the handle (1) at the other end is driven to translate.
2. The new type of operation control device as claimed in claim 1, wherein said support base (23) comprises a bottom panel and two side panels, said two side panels are symmetrically arranged at the front and rear ends of said bottom panel, and the left end of said bottom panel is connected to the top end of said rotation shaft (22).
3. The novel operation control device is characterized by further comprising a four-gear positioning mechanism (3), wherein the four-gear positioning mechanism (3) comprises a positioning plate (31) and an elastic steel ball mechanism (32), the positioning plate (31) is positioned below the supporting seat (23), four positioning holes are formed in the positioning plate (31), and the elastic steel ball mechanism (32) is fixed on the supporting seat (23);
the supporting seat (23) rotates to drive the elastic steel ball mechanism (32) to move, steel balls in the elastic steel ball mechanism (32) fall into four positioning holes in sequence, and the four positioning holes correspond to four stopping, stirring, feeding and discharging gears of the operating device.
4. The new steering control device according to claim 1, characterised in that one end of the connecting plate (6) is provided with a semicircular opening in which the bushing (21) is fixed.
5. The new steering control device according to claim 1, characterized in that the handle (1) is a galvanized pipe.
6. The new steering control device according to claim 1, characterized in that the steering end of the handle (1) is fitted with a grip (11).
7. The novel operation control device as claimed in claim 1, wherein a through hole is formed at the joint of the shifting fork (4) and the connecting rod (5), a connecting head (51) is connected to the connecting rod (5), and the connecting head (51) is fixed on the through hole through a bolt.
8. A concrete mixer truck comprising an operation control device according to any one of claims 1 to 7.
Priority Applications (1)
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CN201921091326.4U CN210453238U (en) | 2019-07-12 | 2019-07-12 | Novel operation control device and concrete mixing transport vehicle |
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CN201921091326.4U CN210453238U (en) | 2019-07-12 | 2019-07-12 | Novel operation control device and concrete mixing transport vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111650989A (en) * | 2020-05-28 | 2020-09-11 | 四川大学 | Operation control device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111650989A (en) * | 2020-05-28 | 2020-09-11 | 四川大学 | Operation control device |
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