CN210679140U - Concrete mixing plant foundation frame of integration operation and transportation - Google Patents
Concrete mixing plant foundation frame of integration operation and transportation Download PDFInfo
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- CN210679140U CN210679140U CN201921227432.0U CN201921227432U CN210679140U CN 210679140 U CN210679140 U CN 210679140U CN 201921227432 U CN201921227432 U CN 201921227432U CN 210679140 U CN210679140 U CN 210679140U
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Abstract
The application relates to a concrete mixing plant foundation frame for integrated operation and transportation, which comprises a bottom frame capable of being seated in a carriage, wherein the rear end of the bottom frame is hinged with a main support through a third hinge point; the main bracket comprises a lower bracket hinged with the bottom frame, and the upper end of the lower bracket is hinged with the upper bracket through a second hinge point; the upper end of the upper support is hinged with the host platform through a first hinge point; the first hinge point includes a first hinge shaft, the second hinge point includes a second hinge shaft, and the third hinge point includes a third hinge shaft. And locking devices used for controlling whether each hinge point can rotate or not are arranged on the first hinge shaft, the second hinge shaft and the third hinge shaft. This application can realize that upper portion is folding, the middle part is folding and twice three kinds of folding modes, and it is used for on-vehicle concrete mixing plant, this application simple structure, and the suitability is strong, not only can be used to on-vehicle concrete mixing plant, still can be used to other any stirring class workstations.
Description
Technical Field
The application relates to a concrete mixing plant foundation frame for integrated operation and transportation.
Background
The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites. With the development of municipal construction, the mixing plant which adopts centralized mixing and provides commercial concrete has great superiority, thereby being developed rapidly and creating conditions for promoting concrete pumping construction and realizing combined operation of mixing, conveying and pouring machines.
The concrete mixing plant mainly comprises five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities. The lower part of the material storage system is provided with a conveying pipe which conveys powder into the stirring chamber, the conveying line conveys aggregate such as sand and stone into the stirring chamber, the powder and the aggregate are stirred and mixed in the stirring chamber and then flow out from a discharge port arranged at the discharging part of the stirring chamber, and the concrete mixer truck is arranged below the discharge port and then follows the mixture of the aggregate and the powder flowing out from the discharge port.
Concrete mixing plant among the prior art builds respectively after equipment transports to target in place, and this just makes each equipment be in the state of independent transportation, installation, must bring the loaded down with trivial details flow for transportation, installation, and then influences concrete mixing plant's the time of putting into service.
Disclosure of Invention
The concrete mixing plant foundation frame can integrate five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system and a control system into a whole, can be transported integrally, and can be rapidly installed after being in place.
The purpose of the application is realized as follows: the concrete mixing plant foundation frame which is operated and transported integrally comprises a bottom frame which can be seated in a carriage, and the rear end of the bottom frame is hinged with a main support through a third hinge point; the main bracket comprises a lower bracket hinged with the bottom frame, and the upper end of the lower bracket is hinged with the upper bracket through a second hinge point; the upper end of the upper support is hinged with the host platform through a first hinge point; the first hinge point includes a first hinge shaft, the second hinge point includes a second hinge shaft, and the third hinge point includes a third hinge shaft. And locking devices used for controlling whether each hinge point can rotate or not are arranged on the first hinge shaft, the second hinge shaft and the third hinge shaft.
Furthermore, two sides of the first hinge shaft, the second hinge shaft and the third hinge shaft are respectively provided with a screw rod, and a locking device is screwed on the screw rods; the locking device is a locking nut.
A first hydraulic arm is arranged in the upper support, a first cylinder body at the rear part of the first hydraulic arm is hinged with the lower part of the upper support, and the front end of the first hydraulic arm is hinged with the lower end face of the host platform. And a second hydraulic arm is arranged on the bottom frame, a second cylinder body at the rear part of the second hydraulic arm is hinged with the bottom frame, and the front end of the second hydraulic arm is hinged with the lower support.
And a hinge point of a bidirectional hydraulic arm is arranged in the lower support on the lower side of the second hinge point, and the first cylinder body of the first hydraulic arm is hinged with the hinge point of the bidirectional hydraulic arm after being butted and fixed with the bottom of the second cylinder body of the second hydraulic arm. The front end of the first hydraulic arm is hinged with the bottom surface of the host platform, and the lower end of the second hydraulic arm is hinged with the bottom frame.
Due to the adoption of the technical scheme, three folding modes of upper folding, middle folding and twice folding can be realized, the folding device is used for a vehicle-mounted concrete mixing station, and when the folding device is in a working state, a host platform can meet the height requirement, and a vehicle can enter the lower part of the host platform; when the transportation state, the host computer platform is collapsible to be packed up, reduces overall height, satisfies the transportation requirement. This application simple structure, the suitability is strong, not only can be used to on-vehicle concrete mixing plant, still can be used to any other stirring type workstations.
Description of the drawings: the specific structure of the application is given by the following figures and examples:
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the present application after being folded at its upper portion;
FIG. 3 is a schematic view of the present application after being folded at the middle thereof;
FIG. 4 is a schematic structural view after two times of folding of the present application;
FIG. 5 is a schematic diagram of the present application with two hydraulic devices for two folds;
FIG. 6 is a schematic structural view after two folds based on FIG. 5;
FIG. 7 is a schematic illustration of the present application with a hydraulic device for center folding;
FIG. 8 is a schematic view of the structure of FIG. 7 after the middle portion is folded;
FIG. 9 is a schematic view of an alternative embodiment of the present application with two hydraulic devices for performing two-fold folding;
FIG. 10 is an enlarged view of portion A of FIG. 9;
fig. 11 is a schematic view of the structure of fig. 9 after being folded together.
Legend: 1. the hydraulic support comprises a host platform, 2, a first hinge point, 3, an upper support, 4, a second hinge point, 5, a lower support, 6, a bottom frame, 7, a third hinge point, 8, a second hydraulic arm, 8-1, a second cylinder, 9, a first hydraulic arm, 9-1, a first cylinder, 10, a rear support rod, 11, a front support rod, 12, a lower support rod, 13, an inner support rod, 14, a blanking hopper, 15 and a bidirectional hydraulic arm hinge point.
The specific implementation mode is as follows: the present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.
Example 1: as shown in fig. 1, the integrally operated and transported concrete mixing plant foundation frame comprises a bottom frame 6 capable of being seated in a carriage, and the rear end of the bottom frame 6 is hinged with a main bracket through a third hinge joint 7; the main bracket comprises a lower bracket 5 hinged with the bottom frame 6, and the upper end of the lower bracket 5 is hinged with the upper bracket 3 through a second hinge point 4; the upper end of the upper bracket 3 is hinged with the host platform 1 through a first hinge point 2; the first hinge point 2 comprises a first hinge shaft, the second hinge point 4 comprises a second hinge shaft, and the third hinge point 7 comprises a third hinge shaft. And locking devices used for controlling whether each hinge point can rotate or not are arranged on the first hinge shaft, the second hinge shaft and the third hinge shaft.
Furthermore, two sides of the first hinge shaft, the second hinge shaft and the third hinge shaft are respectively provided with a screw rod, and a locking device is screwed on the screw rods; the locking device is a locking nut.
A control chamber and a proportioning machine can be sequentially arranged on the bottom frame 6 from back to front, and a stirring main machine is fixed on the main machine platform 1; a conveying device is arranged between the stirring main machine and the proportioning machine.
The stirring main machine is used for uniformly stirring the aggregate and the powder entering the stirring main machine, and uniformly stirring the material, the water and the auxiliary material to prepare a finished product.
A ladder stand is arranged between the control room and the host platform; the control room is used for controlling the operation of each component of the mixing plant, and all the work of the mixing plant is completed through control instructions sent by the control room.
The conveying device is a reversible belt conveyor which is used for supplying materials to the stirring main machine; conveying device is including laying the horizontal transport fixed segment in the proportioning machine below, and horizontal transport fixed segment one end extends to stirring host computer feed inlet department slope, and the slope extension includes that articulated slope carries folding section and slope to carry the fixed segment.
When the mixing station works, a front support rod 11 and a rear support rod 10 are fixedly connected between the front side and the rear side of the host platform 1 and the bottom frame respectively, and the front support rod 11 and the rear support rod 10 are used for enhancing the stability of the host platform 1 when the host platform is opened.
The application comprises the following three folding modes:
the first folding mode is as follows: as shown in fig. 2, in the transportation state, the locking device at the first hinge point 2 is released, the locking of the second hinge point 4 and the third hinge point 7 is maintained, and the front stay 11 and the rear stay 10 are removed at the same time, and at this time, the host platform 1 can be turned downwards to be hung on the side of the host bracket.
The second folding mode is as follows: as shown in fig. 3, in the transportation state, the locking device at the second hinge point 4 is released, the locking of the first hinge point 2 and the third hinge point 7 is maintained, and the front stay 11 and the rear stay 10 are removed at the same time, so that the host platform 1 and the upper bracket 3 can be turned downwards. In this case, the lower stay 12 is installed between the host platform 1 and the lower bracket 5.
In order to increase the strength of the host platform 1 and the upper bracket 3, an inner brace 13 is fixed between the host platform 1 and the upper bracket 3.
The third folding mode is as follows: as shown in fig. 4, when the transportation state, loosen the locking device of first pin joint 2, third pin joint 7 department, keep the locking of second pin joint 4 to get rid of preceding vaulting pole 11, back vaulting pole 10 simultaneously, host computer platform 1 can overturn downwards, and the main support can overturn to bottom frame 6 side, and folding back host computer platform 1 is located on the main support, and the main support is located on bottom frame 6.
Example 2: as shown in fig. 2, 4 and 5, a first hydraulic arm 9 is arranged in the upper bracket 3, a first cylinder 9-1 at the rear part of the first hydraulic arm 9 is hinged with the lower part of the upper bracket 3, and the front end of the first hydraulic arm 9 is hinged with the lower end surface of the main machine platform 1. A second hydraulic arm 8 is arranged on the bottom frame 6, a second cylinder body 8-1 at the rear part of the second hydraulic arm 8 is hinged with the bottom frame 6, and the front end of the second hydraulic arm 8 is hinged with the lower support 5.
The first and third folding modes in embodiment 1 can be realized by controlling the extension and retraction of the first hydraulic arm 9 and the second hydraulic arm 8 and controlling whether the first hinge point 2 and the third hinge point 7 are locked or not.
When in a transportation state, the locking device at the first hinge point 2 is released, the locking of the second hinge point 4 and the third hinge point 7 is maintained, the front support rod 11 and the rear support rod 10 are removed at the same time, the first hydraulic arm 9 is controlled to retract, the second hydraulic arm 8 is kept still, at the moment, the host platform 1 is turned downwards under the control of the first hydraulic arm 9 and is hung on the side of the main support, and the first folding mode in the embodiment 1 is realized. The host platform 1 can be unfolded in the working state by the reverse operation.
In a transportation state, the locking devices at the first hinge point 2 and the third hinge point 7 are released, the second hinge point 4 is kept locked, the front support rod 11 and the rear support rod 10 are removed at the same time, the second hydraulic arm 8 is controlled to retract, the first hydraulic arm 9 is kept still, and the main support is pulled by the second hydraulic arm 8 to be folded towards the bottom frame; after the main support platform 1 is folded in place, the first hydraulic arm 9 is controlled to retract, and the main support platform 1 is pulled to turn downwards until the main support platform 1 and the main support are stacked, so that the third folding mode in the embodiment 1 is realized. The main support and the host platform 1 can be unfolded in the working state by reverse operation.
Example 3: as shown in fig. 7 and 8, a first hydraulic arm 9 is arranged in the lower support 4, a first cylinder 9-1 at the rear part of the first hydraulic arm 9 is hinged with the lower part of the lower support 4, and the front end of the first hydraulic arm 9 is hinged with the lower end surface of the main machine platform 1. In the transport state, the locking device at the second hinge point 4 is released, the locking of the first hinge point 2 and the third hinge point 7 is maintained, and the front stay 11 and the rear stay 10 are removed at the same time. The first hydraulic arm 9 is controlled to retract, the host platform 1 and the upper support 3 are overturned downwards by 90 degrees under the pulling of the first hydraulic arm 9, and a lower support rod 12 is arranged between the host platform 1 and the lower support 5 after the host platform 1 and the upper support 3 are overturned to the right position. The second folding mode of example 1 was achieved. The upper support and the host platform 1 can be unfolded in the working state by reverse operation.
In order to increase the strength of the host platform 1 and the upper bracket 3, an inner brace 13 is fixed between the host platform 1 and the upper bracket 3.
Example 4: as shown in fig. 9-11, a hinge point 15 of the bidirectional hydraulic arm is provided in the lower bracket 5 below the second hinge point 4, and the first cylinder 9-1 of the first hydraulic arm 9 is hinged to the hinge point 15 of the bidirectional hydraulic arm after being butted and fixed with the bottom of the second cylinder 8-1 of the second hydraulic arm 8. The front end of the first hydraulic arm 9 is hinged with the bottom surface of the host platform 1, and the lower end of the second hydraulic arm 8 is hinged with the bottom frame 6.
The bottom butt joint fixing mode of the first cylinder body 9-1 of the first hydraulic arm 9 and the second cylinder body 8-1 of the second hydraulic arm 8 can be various fixing modes such as welding, hinging and the like, so that the included angle between the first hydraulic arm 9 and the second hydraulic arm 8 can be kept stable and can be changed by 180 degrees.
The bottom of the first cylinder 9-1 of the first hydraulic arm 9 and the bottom of the second cylinder 8-1 of the second hydraulic arm 8 are fixed in a butt joint mode: a fixing sleeve is arranged, the first cylinder 9-1 and the second cylinder 8-1 are respectively inserted into two ends of the fixing sleeve and fixed with the fixing sleeve, and a rotating shaft is arranged on the fixing sleeve and can be used as a hinge shaft of a hinge point 15 of the bidirectional hydraulic arm.
The bottom of the first cylinder 9-1 of the first hydraulic arm 9 and the bottom of the second cylinder 8-1 of the second hydraulic arm 8 are fixed in a butt joint mode in various ways, and other connection modes are also mentioned in the prior art, so that the detailed description of the method is omitted, and the fixing modes provided in the method are simple and convenient.
In embodiments 1 to 3, in the working state, the included angle between the main frame and the bottom frame 6 is 90 ° between the main frame platform 1 and the main frame.
In embodiment 4, in the working state, the included angles between the main frame and the bottom frame 6 are both 90 ° between the main frame platform 1 and the main frame; the included angle between the first hydraulic arm 9 and the second hydraulic arm 8 is 180 degrees, and the included angle between the first hydraulic arm 9 and the second hydraulic arm 8 and the main support, the main machine platform 1 and the bottom framework 6 is 30-60 degrees, preferably 45 degrees.
In the embodiment 1-4, the middle part of the host platform 1 is provided with an opening, and the lower end of the opening is fixed with a blanking hopper 14; the discharge hole of the stirring main machine is opposite to the opening, and the stirred concrete material enters the discharging hopper 14 from the opening.
The foregoing description is by way of example only and is not intended as limiting the embodiments of the present application. All obvious variations and modifications of the present invention are within the scope of the present invention.
Claims (10)
1. Concrete mixing plant foundation frame of integration operation and transportation, its characterized in that: the rear end of the bottom frame is hinged with the main bracket through a third hinge point; the main bracket comprises a lower bracket hinged with the bottom frame, and the upper end of the lower bracket is hinged with the upper bracket through a second hinge point; the upper end of the upper support is hinged with the host platform through a first hinge point; the first hinge point includes a first hinge shaft, the second hinge point includes a second hinge shaft, and the third hinge point includes a third hinge shaft.
2. The integrally operated and transported concrete mixing plant foundation frame of claim 1, wherein: and locking devices used for controlling whether each hinge point can rotate or not are arranged on the first hinge shaft, the second hinge shaft and the third hinge shaft.
3. The integrally operated and transported concrete mixing plant foundation frame of claim 2, wherein: two sides of the first hinge shaft, the second hinge shaft and the third hinge shaft are respectively provided with a screw rod, and a locking device is screwed on the screw rods; the locking device is a locking nut.
4. The integrally operating and transporting concrete mixing plant foundation frame as claimed in claim 1 or 3, wherein: when the mixing station works, a front support rod and a rear support rod are fixedly connected between the front side and the rear side of the host platform and the bottom frame respectively.
5. The integrally operating and transporting concrete mixing plant foundation frame as claimed in claim 1 or 3, wherein: a first hydraulic arm is arranged in the upper support, a first cylinder body at the rear part of the first hydraulic arm is hinged with the lower part of the upper support, and the front end of the first hydraulic arm is hinged with the lower end face of the host platform; and a second hydraulic arm is arranged on the bottom frame, a second cylinder body at the rear part of the second hydraulic arm is hinged with the bottom frame, and the front end of the second hydraulic arm is hinged with the lower support.
6. The integrally operating and transporting concrete mixing plant foundation frame as claimed in claim 1 or 3, wherein: a first hydraulic arm is arranged in the lower support, a first cylinder body at the rear part of the first hydraulic arm is hinged with the lower part of the lower support, and the front end of the first hydraulic arm is hinged with the lower end face of the host platform.
7. The integrally operating and transporting concrete mixing plant foundation frame as claimed in claim 1 or 3, wherein: a hinge point of a bidirectional hydraulic arm is arranged in the lower support below the second hinge point, and a first cylinder body of the first hydraulic arm is in butt joint with the bottom of a second cylinder body of the second hydraulic arm, is fixed and then is hinged with the hinge point of the bidirectional hydraulic arm; the front end of the first hydraulic arm is hinged with the bottom surface of the host platform, and the lower end of the second hydraulic arm is hinged with the bottom frame.
8. The integrally operating and transporting concrete mixing plant foundation frame as claimed in claim 1 or 3, wherein: when the device is in a working state, the included angles between the main machine platform and the main support and between the main support and the bottom frame are all 90 degrees.
9. The integrally operated and transported concrete mixing plant foundation frame of claim 7, wherein: when the device is in a working state, the included angle between the main frame and the bottom frame is 90 degrees; the included angle between the first hydraulic arm and the second hydraulic arm is 180 degrees, and the included angle between the first hydraulic arm and the main support, between the second hydraulic arm and the main support, between the main machine platform and between the first hydraulic arm and the bottom frame is 30-60 degrees.
10. The integrally operated and transported concrete mixing plant foundation frame of claim 1, wherein: an opening is arranged in the middle of the host platform, and a discharging hopper is fixed at the lower end of the opening.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921227432.0U CN210679140U (en) | 2019-07-31 | 2019-07-31 | Concrete mixing plant foundation frame of integration operation and transportation |
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| CN201921227432.0U CN210679140U (en) | 2019-07-31 | 2019-07-31 | Concrete mixing plant foundation frame of integration operation and transportation |
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| CN210679140U true CN210679140U (en) | 2020-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293627A (en) * | 2019-07-31 | 2019-10-01 | 新疆胜达机械设备制造有限公司 | The concrete mixing plant basic framework of integration operation and transport |
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- 2019-07-31 CN CN201921227432.0U patent/CN210679140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293627A (en) * | 2019-07-31 | 2019-10-01 | 新疆胜达机械设备制造有限公司 | The concrete mixing plant basic framework of integration operation and transport |
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