CN218138897U - Self-compaction concrete production ejection of compact system and tunnel construction equipment - Google Patents
Self-compaction concrete production ejection of compact system and tunnel construction equipment Download PDFInfo
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- CN218138897U CN218138897U CN202121784984.9U CN202121784984U CN218138897U CN 218138897 U CN218138897 U CN 218138897U CN 202121784984 U CN202121784984 U CN 202121784984U CN 218138897 U CN218138897 U CN 218138897U
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Abstract
The utility model provides a self-compaction concrete production ejection of compact system and tunnel construction are equipped relates to concrete equipment technical field, and this self-compaction concrete production material system includes: the device comprises stirring equipment, a material guiding frame and a material guiding assembly; the stirring equipment is used for producing self-compacting concrete and comprises a shell and a stirrer arranged in the shell; the mixer is provided with a discharge port; the guide frame is arranged below the discharge port, a guide chute is formed on the guide frame, and a discharge port is formed on one side of the guide chute; the material guide assembly comprises a material guide plate and a power source which are arranged at the bottom of the discharge hole; the power source can drive the guide plate to extend to the first preset position in front to guide the material discharged from the discharge hole to enter the receiving hopper or retreat to the second preset position which does not block the receiving hopper from lifting. Set up the telescopic stock guide among this application technical scheme, can not lead to the fact at direction of height butt joint hopper and block to make and connect the hopper to go up and down conveniently, improve the efficiency of construction effectively.
Description
Technical Field
The application relates to the technical field of concrete equipment, in particular to a self-compacting concrete production and discharge system and tunnel construction equipment.
Background
Self-compacting concrete refers to concrete which can flow and be compact under the action of self gravity, can completely fill a template even if compact steel bars exist, and simultaneously obtains good homogeneity without additional vibration. The self-compacting concrete is widely applied to tunnel construction.
When self-compaction concrete needs to be poured during subway tunnel construction, certain pouring blanking height needs to be ensured according to construction standards. Therefore, after the receiving hopper receives the self-compacting concrete from the mixing plant outlet, it needs to be raised to a height for pouring. At present, connect the hopper and need enter into the agitated vessel below and connect the material to make the lift of connecing the hopper convenient inadequately, influence the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved lies in, to prior art's the aforesaid not enough, provides a self-compaction concrete production ejection of compact system and tunnel construction equipment.
This self-compacting concrete production material system includes:
the stirring equipment for producing the self-compacting concrete comprises a shell and a stirrer arranged in the shell; the stirrer is provided with a discharge outlet;
the material guide frame is arranged below the discharge port, a material guide groove is formed on the material guide frame, and a discharge port is formed on one side of the material guide groove;
the material guide assembly comprises a material guide plate arranged at the bottom of the discharge port and a power source; the power source can drive the guide plate to extend to a first preset position in front to guide materials discharged from the discharge hole to enter the receiving hopper or retreat to a second preset position which does not block the receiving hopper from lifting.
In some improvements, the material guide frame comprises a bottom plate and a side wall arranged on the bottom plate; the material guide groove is formed by enclosing the bottom plate and the side wall; the side wall is provided with a notch for forming the discharge hole.
In some refinements, the base plate is inclined downwards in the direction of the outlet.
In some improved schemes, a guide structure is arranged at the bottom of the material guide frame;
the stock guide includes: the guide structure comprises a plate-shaped guide part for guiding materials and a guide part matched with the guide structure.
In some refinements, the guide structure is a guide groove.
In some refinements, the guiding structure is a roller guiding structure comprising a plurality of rollers arranged on the upper side of the guiding portion and a plurality of rollers arranged on the lower side of the guiding portion.
In some refinements, the roller is a rolling bearing.
In some refinements, the rolling bearing is embodied as a deep groove ball bearing with dust caps on both sides.
In some refinements, the power source is a cylinder or a ram.
On the other hand, this application has still provided a tunnel construction equipment, includes: the self-compacting concrete production material system and the delivery vehicle provided by the above parts; a blending device is disposed on the vehicle.
The application provides a self-compaction concrete production material system, include: a agitated vessel, guide frame, guide subassembly for producing self-compaction concrete. The guide chute of the guide frame can be used for guiding concrete materials to one side. When the height of the receiving hopper is lowered to be below the discharge hole of the guide chute, the power source can drive the guide plate to extend to a first preset position in front so as to guide the material discharged from the discharge hole to enter the receiving hopper; after the receiving hopper receives the materials, the power source can drive the material guide plate to retreat to a second preset position where the material receiving hopper is not blocked to lift. Consequently, set up the telescopic stock guide among this application technical scheme, can not lead to the fact at direction of height butt joint hopper and block to make and connect the hopper to go up and down conveniently, improve the efficiency of construction effectively.
Drawings
FIG. 1 is a schematic structural diagram of a self-compacting concrete production discharge system in an embodiment of the present application.
FIG. 2 is another schematic diagram of the self-compacting concrete production discharge system in the embodiment of the present application.
FIG. 3 is another schematic diagram of the self-compacting concrete production discharge system in the embodiment of the present application.
FIG. 4 is a schematic view of the structure of a blender according to an embodiment of the present application.
Detailed Description
The following are specific embodiments of the present application and are further described with reference to the drawings, but the present application is not limited to these embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
In addition, the embodiments and the features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1 to 4, an embodiment of the present application provides a self-compacting concrete production output system, which includes: the stirring device 100, the guide frame 200 and the guide assembly 400.
It should be noted that the self-compacting concrete is a concrete which can flow and compact under the action of its own gravity, can completely fill the form even if the compact steel bars exist, and simultaneously can obtain good homogeneity without additional vibration. The self-compacting concrete is prepared from raw materials including an additive, a cementing material and coarse and fine aggregates, and specifically comprises the following materials: stone, sand, cement, coal ash, liquid additive and solid additive. Wherein, the stones are coarse aggregates; sand is fine aggregate; the cement and the coal ash are powder materials. In the present embodiment, the mixing apparatus 100 is used to integrate the storage, metering, delivery and mixing of multiple materials required for self-compacting concrete.
The mixing device 100 is used for mixing and stirring various raw materials into self-compacting concrete, and is internally provided with a mixer, various raw material bins and a metering device for metering the quality of the raw materials. The self-compacting concrete produced by the mixing apparatus 100 enters the receiving hopper 300 through the guide frame 200 and the guide assembly 400. When self-compaction concrete needs to be poured during subway tunnel construction, certain pouring blanking height needs to be ensured according to construction standards. Consequently, connect the hopper to receive from the agitated vessel discharge gate after the self-compaction concrete, need promote the height so that fill, present equipment structure can lead to the fact certain hindrance to the lift of butt joint hopper, influences lifting efficiency.
The mixing apparatus 100 is used for producing self-compacting concrete, and includes a housing 110, and a mixer 120 disposed in the housing 110; the blender 120 has a discharge outlet 121. The self-compacting concrete formed after mixing by mixer 120 is discharged from discharge outlet 121.
The guide frame 200 is disposed below the discharge opening 121, and has a guide chute 210 formed thereon and a discharge opening 220 formed at one side of the guide chute 210. The self-compacting concrete material discharged from the discharge opening 121 of the mixer 120 falls down into the material guide chute 210. The material guide chute 210 is used for guiding the self-compacting concrete material and discharging the self-compacting concrete material from the discharge hole 220.
The material guiding assembly 400 comprises a material guiding plate 410 arranged at the bottom of the material outlet 220 and a power source 420; the power source 420 can drive the guide plate 410 to extend forward to a first predetermined position to guide the material discharged from the discharge hole 220 into the receiving hopper 300 or to retract to a second predetermined position not to block the receiving hopper 300 from ascending and descending. When receiving the material, the receiving hopper 300 is lowered to a position below the height of the discharge port 220 of the guide frame 200, and at this time, the power source 420 drives the guide plate 410 to extend forward to a first predetermined position, so as to guide the material discharged from the discharge port 220 into the receiving hopper 300. After the material receiving is completed, the power source 420 drives the material guiding plate 410 to retreat to a second preset position where the material receiving hopper 300 is not blocked from ascending and descending, and at this time, the material receiving hopper 300 is not blocked by the material guiding plate 410 from ascending and descending.
In the embodiment of the present application, the elevating operation of the receiving hopper 300 is not limited to vertical elevation, but only indicates that the receiving hopper 300 has a change in height. The lifting mechanism for driving the receiving hopper 300 to lift may be a link mechanism, a rack and pinion mechanism, or a screw lifting mechanism. The power source for driving the receiving hopper 300 to ascend and descend can be an electric motor, a hydraulic cylinder, an air cylinder and the like.
In the embodiment of the present application, the guide plate 410 can move back and forth under the driving of the power source 420. The guide plate 410 is extended forward to a first predetermined position, and can guide the material discharged from the discharge hole 220 into the receiving hopper 300. When the material guide plate 410 retreats to the second predetermined position, the lifting motion of the receiving hopper 300 is not blocked by the material guide plate 410. The first predetermined position and the second predetermined position may be calibrated according to practical situations, and are not limited herein.
Specifically, the self-compacting concrete material discharged from the discharge opening 121 of the mixer 120 falls down into the chute 200. The chute 200 includes a bottom plate 230, a sidewall 240 disposed on the bottom plate 230; the material guide chute 210 is enclosed by the bottom plate 230 and the side wall 240; the sidewall 240 is provided with a notch for forming the discharge hole 220. In some embodiments, the bottom plate 230 is inclined downward in the direction of the material outlet 220, so that the material can automatically slide along the bottom plate 230 toward the material outlet 220, thereby preventing the formation of material accumulation in the material guiding chute 210.
In some embodiments, the bottom of the guide frame 200 is provided with a guide structure 250; the guide plate 410 includes: a plate-shaped guide part 411 for guiding the material, a guide part 412 adapted to the guide structure 250. Here, the guide structure 250 serves to guide the forward and backward movement of the guide plate 410. In some embodiments, the guide structure 250 is a guide slot. In some embodiments, the guiding structure 250 is a roller guiding structure including a plurality of rollers 251 disposed on an upper side of the guiding portion 412, and a plurality of rollers 251 disposed on a lower side of the guiding portion 412. The roller 251 can reduce friction loss between the guide part 412 and the guide structure 250, so that the forward and backward movement of the material guide plate 410 is smoother, and the material guide plate 410 is prevented from being clamped by the guide structure 250. In some embodiments, the roller 251 is a rolling bearing. Furthermore, the rolling bearing is specifically a deep groove ball bearing with dust covers on two sides.
The power source 420 may be of an electric, pneumatic, or hydraulic configuration. In some embodiments, power source 420 is a cylinder or a ram.
The embodiment of the application provides a self-compaction concrete production material system, includes: the stirring equipment 100 for producing the self-compacting concrete, the guide frame 200 and the guide assembly 400. A guide frame 200 is provided below the discharge opening 121 of the mixer 120, and a guide chute 210 of the guide frame 200 can be used to guide the concrete material to one side. When the receiving hopper 300 is lowered to a position below the discharge port of the material guide chute 210, the power source 420 can drive the material guide plate 410 to extend forward to a first preset position so as to guide the material discharged from the discharge port to enter the receiving hopper; after the receiving hopper 300 finishes receiving materials, the power source 420 can drive the material guide plate 410 to retreat to a second preset position which does not block the ascending and descending of the receiving hopper 300. Consequently, set up the telescopic stock guide among this application technical scheme, can not lead to the fact at direction of height butt joint hopper and block to make and connect the hopper to go up and down conveniently, improve the efficiency of construction effectively.
Referring to fig. 1, an embodiment of the present application further provides tunnel construction equipment, including: the self-compacting concrete production material system and the delivery vehicle provided by the above parts; the stirring device 100 is provided on the vehicle. Here, the vehicle may be a rail vehicle, a wheel vehicle, or the like. For a self-compacting concrete production system, reference is made to the preceding section, which is not described in detail here.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate, and thus, should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the present application as defined by the appended claims.
Claims (10)
1. The utility model provides a self-compaction concrete production ejection of compact system which characterized in that includes:
a mixing apparatus (100) for producing self-compacting concrete, comprising a housing (110), and a mixer (120) disposed within the housing (110); the stirrer (120) is provided with a discharge opening (121);
a material guide frame (200) arranged below the material outlet (121), wherein a material guide groove (210) is formed on the material guide frame, and a material outlet (220) is formed on one side of the material guide groove (210);
the material guide assembly (400) comprises a material guide plate (410) arranged at the bottom of the discharge hole (220) and a power source (420); the power source (420) can drive the material guide plate (410) to extend forwards to a first preset position so as to guide the material discharged from the discharge hole (220) to enter the receiving hopper (300) or retreat to a second preset position which does not block the lifting of the receiving hopper (300).
2. The self-compacting concrete production discharge system according to claim 1, characterized in that said guide frame (200) comprises a bottom plate (230), side walls (240) provided on the bottom plate (230); the material guide chute (210) is formed by enclosing the bottom plate (230) and the side wall (240); the side wall (240) is provided with a notch for forming the discharge hole (220).
3. The self-compacting concrete production discharge system according to claim 2, wherein the bottom plate (230) is inclined downwards in the direction of the discharge opening (220).
4. The self-compacting concrete production discharge system according to claim 1, wherein the bottom of the guide frame (200) is provided with a guide structure (250);
the guide plate (410) includes: a plate-shaped guide part (411) for guiding the material, a guide part (412) adapted to the guide structure (250).
5. The self-compacting concrete production discharge system according to claim 4, characterized in that the guide structure (250) is a guide groove.
6. Self-compacting concrete production tapping system according to claim 4, wherein the guiding structure (250) is a roller guiding structure comprising rollers (251) arranged on the upper side of the guiding portion (412) and rollers (251) arranged on the lower side of the guiding portion (412).
7. The self-compacting concrete production discharge system according to claim 6, wherein the rollers (251) are rolling bearings.
8. The self-compacting concrete production discharge system of claim 7, wherein said rolling bearing is embodied as a deep groove ball bearing with dust caps on both sides.
9. The self-compacting concrete production discharge system according to claim 1, wherein the power source (420) is an air cylinder or an oil cylinder.
10. A tunnel construction equipment, characterized by comprising: the self-compacting concrete production material system, vehicle, or carrier of any one of claims 1-9; the stirring device (100) is arranged on the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784984.9U CN218138897U (en) | 2021-08-02 | 2021-08-02 | Self-compaction concrete production ejection of compact system and tunnel construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784984.9U CN218138897U (en) | 2021-08-02 | 2021-08-02 | Self-compaction concrete production ejection of compact system and tunnel construction equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218138897U true CN218138897U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121784984.9U Active CN218138897U (en) | 2021-08-02 | 2021-08-02 | Self-compaction concrete production ejection of compact system and tunnel construction equipment |
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| CN (1) | CN218138897U (en) |
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- 2021-08-02 CN CN202121784984.9U patent/CN218138897U/en active Active
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