CN115540531A

CN115540531A - Earthwork drying device is used in rainy season construction

Info

Publication number: CN115540531A
Application number: CN202211171568.0A
Authority: CN
Inventors: 陈加龙
Original assignee: Shanghai Youhai Construction Engineering Co ltd
Current assignee: Shanghai Youhai Construction Engineering Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-30

Abstract

The application relates to an earthwork drying device for construction in rainy season, which comprises an operation platform, a drying device and a drying device, wherein the operation platform is used for being placed on the ground and comprises a base plate and a support frame arranged below the base plate; the feeding mechanism is arranged on the base plate and can dig and convey earthwork; a drying mechanism which is installed on the base plate and can receive the earthwork conveyed by the feeding mechanism and dry the earthwork; and the blanking mechanism is arranged on the base plate and can receive the earthwork dried by the drying mechanism and convey and release the dried earthwork. This application has the effect of earthwork drying speed when accelerating earthwork construction.

Description

Earthwork drying device is used in rainy season construction

Technical Field

The application relates to the field of earthwork construction, in particular to an earthwork drying device for construction in rainy seasons.

Background

The earthwork is one of main projects in building construction, and comprises site leveling, roadbed excavation, civil air defense project excavation, terrace filling, roadbed filling and foundation pit backfilling. The roadbed engineering needs longer air supply, a construction period of six to eight months is needed for some road sections to dig earthwork only, a rainy period is possibly met, and roadbed deviation is easily caused by direct excavation of earthwork in the rainy period.

The existing earthwork construction comprises the following steps: paying off before construction, determining the land for the roadbed, and inserting piles for positioning; cleaning a field, namely cleaning sundries within 30cm of the depth of the construction ground; excavating the earth, namely excavating the protective channel ditches outside 2m of two sides of the roadbed and communicating a water outlet, then excavating the roadbed from top to bottom, stopping excavating when the roadbed is excavated to a height which is 30 to 50cm higher than the designed height, excavating drainage ditches at two sides, excavating to the designed height of the roadbed after the rain season, and compacting; and (4) filling the roadbed by using the filling material.

In view of the above-mentioned related art, the inventors found that the following drawbacks exist: before rainy season, the earthwork is excavated, the excavation depth is more than the design elevation, after rainy season, the earthwork is continuously excavated, and the excavation depth reaches the design elevation. Due to the fact that rainwater is large in rainy season, rainwater can seep from earthwork of a roadbed, airing treatment needs to be conducted on the earthwork, due to the fact that weather and air temperature are uncertain, the earthwork airing time is unstable, construction progress can be affected when the earthwork airing time is long, and construction time is prolonged.

Disclosure of Invention

In order to solve some or all of the above technical problems, the present application provides an earth drying device for rainy season construction.

The application provides a rainy season is earthwork drying device for construction adopts following technical scheme:

an earth drying device for rainy season construction comprises an operation platform, a drying device and a drying device, wherein the operation platform is used for being placed on the ground and comprises a base plate and a support frame arranged below the base plate; the feeding mechanism is arranged on the substrate and can excavate and convey earthwork; a drying mechanism which is installed on the base plate and can receive the earthwork conveyed by the feeding mechanism and dry the earthwork; and the blanking mechanism is arranged on the base plate and can receive the earthwork dried by the drying mechanism and convey and release the dried earthwork.

Through adopting above-mentioned technical scheme, when needs carry out the drying to the earthwork when the earthwork construction, at first carry the drying mechanism with the earthwork through feed mechanism in, drying mechanism carries out the drying with the earthwork that feed mechanism carried, and the dry earthwork of process drying mechanism finally carries and releases through unloading mechanism to the realization is to the drying of the earthwork after the rainfall for the progress of construction.

Optionally, the feeding mechanism comprises a supporting seat installed on the substrate, a conveying belt is installed on the supporting seat, one end, close to the drying mechanism, of the conveying belt is arranged on the horizontal direction, and one end, far away from the drying mechanism, of the conveying belt is arranged in an inclined state.

Through adopting above-mentioned technical scheme, when needs carry the earthwork to drying mechanism, at first carry the one end that the conveyer belt is kept away from drying mechanism with the earthwork, the conveyer belt carries the earthwork to drying mechanism in carries out the drying.

Optionally, the drying mechanism includes four supporting blocks fixedly connected with the upper surface of the substrate, four the supporting blocks are all rotatably connected with a supporting roller, a roller is set up on the supporting roller, the roller is close to a rack fixedly connected with the side wall of one end of the conveyor belt and arranged in a ring shape, the rack is meshed with a driving gear, the upper surface of the substrate is fixedly connected with a supporting rod, a forward and reverse rotating motor is installed above the supporting rod, and a driving shaft of the forward and reverse rotating motor is fixedly connected with the tooth surface of the driving gear.

Through adopting above-mentioned technical scheme, after carrying the earthwork in the drying mechanism, positive reverse motor at first drives drive gear and rotates, and drive gear drives the rack and removes, and then makes the rack drive cylinder rotate, and the earthwork dries in the cylinder, and the rotation of cylinder has also strengthened the drying effect to the earthwork.

Optionally, the blanking mechanism includes a material conveying plate disposed below one end of the roller, which is far away from the conveyor belt, and a support rod for supporting is fixedly connected between the lower portion of the material conveying plate and the upper surface of the substrate.

By adopting the technical scheme, after the earthwork in the roller is dried, the earthwork in the roller is conveyed onto the material conveying plate and slides down through the material conveying plate, and then the dried earthwork is utilized.

Optionally, fixed surface is connected with first backup pad on the base plate, first backup pad rotates to be connected with and passes the first pivot pole that first backup pad set up, first pivot pole is close to the one end fixedly connected with of cylinder with rack toothing follows the driving wheel, the dwang is kept away from the first helical gear of one end fixedly connected with of cylinder, first helical gear meshing has the second helical gear, fixed surface is connected with the second backup pad on the base plate, the second backup pad rotates to be connected with and passes the second dwang that the second backup pad set up, the fixed cup joint of second helical gear is in on the second dwang, the second dwang is kept away from the fixed termination of one end of second backup pad has the fan.

Through adopting above-mentioned technical scheme, carry out the pivoted in-process at the cylinder, the rotation of cylinder drives the rack and rotates, the rotation of rack drives and rotates from the driving wheel, the rotation from the driving wheel drives the dwang, first helical gear, second helical gear and second dwang and rotates to finally drive the fan and rotate, the rotation of fan is bloied to the conveyer belt top, blow away impurity and the muddy water that carry in the earthwork, the consumption to the resource of earthwork stoving in-process has been reduced, the efficiency of drying has been improved.

Optionally, the surface fixedly connected with heat-preserving box on the base plate, the inside cavity that is provided with of heat-preserving box, the heat-preserving box is close to the conveyer belt with keep away from the through-hole that the cylinder passed is all seted up to the lateral wall of conveyer belt, it is right that heat-preserving box is inside to be provided with can the lateral wall of cylinder carries out the heating member that heats.

Through adopting above-mentioned technical scheme, the setting up of heating member can heat the cylinder, has strengthened the drying effect of cylinder, and the setting up of holding box can once the heating effect of river heating member, reduces the thermal loss when heating the cylinder.

Optionally, the heating element is a heating wire or a combustion device.

Through adopting above-mentioned technical scheme, adopt heating wire or combustion apparatus can not hinder the rotation of cylinder self when the cylinder heats.

Optionally, a humidity sensor capable of detecting the temperature of the earthwork in the roller is arranged on the substrate, the humidity sensor is connected with a control module, and the control module can control the start and stop of the forward and reverse rotation motor.

By adopting the technical scheme, in the drying process of the roller, the humidity sensor can detect the humidity of the earthwork in the roller, and after the humidity condition of the earthwork in the roller meets the requirement, the positive and negative rotating motor is controlled to rotate reversely to convey the dried earthwork in the roller out.

Optionally, a linear driver capable of driving the support seat to move along the upper surface of the substrate is arranged on the substrate.

Through adopting above-mentioned technical scheme, linear drive ware can drive the supporting seat and remove along the base plate upper surface to make the conveyer belt can be more convenient and swift when carrying the earthwork to the cylinder.

Optionally, the linear actuator is an air cylinder, an oil cylinder or an electromagnetic push rod.

Through adopting above-mentioned technical scheme, through setting up linear actuator into cylinder, hydro-cylinder or electromagnetism push rod, realization that can be quick is to the removal of supporting seat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the earthwork needs to be dried during construction of the earthwork, firstly, the earthwork is conveyed into the drying mechanism through the feeding mechanism, the drying mechanism dries the earthwork conveyed by the feeding mechanism, and the earthwork dried by the drying mechanism is finally conveyed and released through the discharging mechanism, so that the earthwork after rainfall is dried, and the construction progress is accelerated;

2. carry out the pivoted in-process at the cylinder, the rotation of cylinder drives the rack and rotates, and the rotation of rack drives from the driving wheel and rotates, and the rotation from the driving wheel drives dwang, first helical gear, second helical gear and second dwang and rotates to finally drive the fan and rotate, the rotation of fan is bloied to conveyer belt top, blows away impurity and muddy water that carry in the earthwork, has reduced the consumption to the resource of earthwork stoving in-process, has improved the efficiency of drying.

In addition, the sudden-prevention drying device for rainy season construction has the advantages of simple structure, easiness in assembly, safety and reliability in use, and convenience in implementation, popularization and application.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a highlighted cavity in the embodiment of the present application;

fig. 3 is a partial enlarged view of the area a in fig. 2 of the present application.

Description of the reference numerals: 1. an operating platform; 11. a substrate; 111. a first support plate; 112. a first rotating lever; 113. a first helical gear; 1131. a second helical gear; 114. a second support plate; 115. a second rotating lever; 116. a fan; 117. a linear driver; 12. a supporting base; 13. a conveyor belt; 14. a support frame; 15. a heat storage box; 16. a cavity; 17. a through hole; 18. a heating element; 2. a feeding mechanism; 3. a drying mechanism; 31. a supporting block; 32. a support roller; 33. a drum; 34. a rack; 341. a driven wheel; 35. a drive gear; 36. a forward and reverse rotation motor; 4. a blanking mechanism; 41. a material conveying plate; 5. a humidity sensor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses construction in rainy season is with earthwork drying device. Referring to fig. 1, an earth drying device for rainy season construction comprises an operation platform 1 arranged on the ground, wherein the operation platform 1 comprises a base plate 11 and a support frame 14 arranged below the base plate 11, and a pulley can be arranged below the support frame 14, so that the whole operation platform 1 can be conveniently moved. The base plate 11 is provided with a feeding mechanism 2, a drying mechanism 3 and a discharging mechanism 4, and can convey earthwork to the drying mechanism 3, and the drying mechanism 3 can receive the earthwork conveyed by the feeding mechanism 2 and dry the earthwork conveyed to the drying mechanism 3. Unloading mechanism 4 can receive the dry earthwork through drying mechanism 3 to carry and release the dry earthwork, unloading mechanism 4 is including setting up defeated flitch 41 of keeping away from conveyer belt 13 one end below at the cylinder, fixedly connected with plays the bracing piece of supporting role between defeated flitch 41 below and the base plate 11 upper surface.

When the earthwork needs to be dried during construction of the earthwork, the earthwork is firstly conveyed to the drying mechanism 3 through the feeding mechanism 2, the drying mechanism 3 dries the earthwork conveyed by the feeding mechanism 2, the earthwork dried by the drying mechanism 3 is finally conveyed to the conveying plate 41 and slides down through the conveying plate 41, and the dried earthwork is utilized, so that the dried earthwork is dried after rainfall, and the construction progress is accelerated.

Referring to fig. 1 and 2, the feeding mechanism 2 includes a supporting seat 12 installed on a substrate 11, the supporting seat 12 is slidably connected to an upper surface of the substrate 11, a linear actuator capable of driving the supporting seat 12 to move is disposed on the supporting seat 12, and a driving rod of the linear actuator is fixedly connected to a side wall of the supporting seat 12, wherein the linear actuator may be a driving device such as an oil cylinder, an air cylinder, or an electromagnetic push rod capable of driving the supporting seat 12 to linearly move. Install conveyer belt 13 on supporting seat 12, wherein the one end setting that conveyer belt 13 is close to drying mechanism 3 is just setting up drying mechanism 3's feed inlet on the horizontal direction, thereby the one end that drying mechanism 3 was kept away from to conveyer belt 13 sets up for the slope makes conveyer belt 13 keep away from the feed inlet department of drying mechanism 3 one end can be in on the lower position to made things convenient for operating personnel to carry the earthwork on conveyer belt 13.

When need carry the earthwork in drying mechanism 3, operating personnel at first starts linear actuator, and linear actuator's actuating lever drives supporting seat 12 and removes on the upper surface of base plate 11 to make supporting seat 12 drive conveyer belt 13 and be close to drying mechanism 3's one end and remove to the direction that is close to drying mechanism 3, and then make conveyer belt 13 stretch into inside drying mechanism 3, reduce the probability that the earthwork dropped in transportation process. Then, the operator firstly conveys the earthwork to one end of the conveyor belt 13 far away from the drying mechanism 3, the earthwork is conveyed to the inside of the drying mechanism 3 for drying under the conveying action of the conveyor belt 13, and the linear driver is controlled to drive the supporting seat 12 to return to the initial position after the earthwork conveying is finished.

Referring to fig. 1 and 2, the drying mechanism 3 includes four supporting blocks 31 fixedly connected to the upper surface of the base plate 11, supporting rollers 32 are rotatably connected to the four supporting blocks 31, a drum is overlapped on the four supporting rollers, and the four supporting rollers 32 can support the drum. Fixed surface is connected with heat-preserving box 15 on the base plate 11, and heat-preserving box 15 is inside to be provided with cavity 16, and heat-preserving box 15 is close to conveyer belt 13 and all offers the through-hole that supplies the cylinder to pass with the lateral wall of keeping away from conveyer belt 13, and heat-insulating material that can heat the lateral wall of cylinder is provided with in heat-preserving box 15 inside. Wherein the heating member is a heating wire or a combustion device, and when the heating member is a heating wire, a relatively closed space can be provided in the cavity 16, and the heating wire can be disposed near the outer wall of the drum. When the heating element is a combustion device, the inner wall of the cavity 16 should be provided with air holes communicated with the outside for facilitating the inflow of air, and the heating element is preferably provided in the form of an electric heating wire.

Referring to fig. 2 and 3, a rack 34 arranged in a circular ring shape is fixedly connected to a side wall of the drum near one end of the conveyor belt 13, the rack 34 is engaged with a driving gear 35, a driving shaft is mounted on the upper surface of the base plate 11 and fixedly connected with a forward and reverse motor 36 with a tooth surface of the driving gear 35, and a support rod for supporting the forward and reverse motor 36 is arranged between the forward and reverse motor 36 and the base plate 11.

Through adopting above-mentioned technical scheme, after carrying the earthwork in drying mechanism 3, positive reverse motor 36 at first drives drive gear 35 and rotates, and drive gear 35 drives rack 34 and removes, and then makes rack 34 drive the cylinder and rotate, and the earthwork carries out the drying in the cylinder, and the rotation of cylinder has also strengthened the drying effect to the earthwork. The setting up of heating member can heat the cylinder, has strengthened the drying effect of cylinder, and the setting up of holding box 15 can once the heating effect of river heating member, reduces the thermal loss when heating the cylinder.

Referring to fig. 2 and 3, a first supporting plate 111 is fixedly connected to the upper surface of the substrate 11, the first supporting plate 111 is rotatably connected to a first rotating rod 112 penetrating through the first supporting plate 111, one end of the first rotating rod 112, which is close to the roller, is fixedly connected to a driven wheel meshed with the rack 34, one end of the rotating rod, which is far away from the roller, is fixedly connected to a first helical gear 113, the first helical gear 113 is meshed with a second helical gear, a second supporting plate 114 is fixedly connected to the upper surface of the substrate 11, the second supporting plate 114 is rotatably connected to a second rotating rod 115 penetrating through the second supporting plate 114, the second helical gear is fixedly sleeved on the second rotating rod 115, and a fan 116 is fixedly sleeved at one end of the second rotating rod 115, which is far away from the second supporting plate 114.

In the process of rotating the roller, the rack 34 is driven to rotate by rotation of the roller, the driven wheel is driven to rotate by rotation of the rack 34, the rotating wheel rotates to drive the rotating rod, the first helical gear 113, the second helical gear and the second rotating rod 115, finally the fan 116 is driven to rotate, air is blown above the conveying belt 13 by rotation of the fan 116, impurities and muddy water carried in the earthwork are blown away, consumption of resources in the earthwork drying process is reduced, and drying efficiency is improved.

Referring to fig. 1 and 2, a humidity sensor 5 capable of detecting the temperature of the earth in the drum is further disposed on the base plate 11, the humidity sensor 5 is connected to a control module, the control module can control the forward and reverse rotation motor 36 to start and stop, the control module can include a programmable logic control unit (such as a PLC or a CPU), a memory, and an electronic component connected to the programmable logic control unit, etc., which are well known to those skilled in the art and will not be described in detail herein.

During the drying process of the roller, the humidity sensor 5 can detect the humidity of the earthwork in the roller, and after the humidity condition of the earthwork in the roller meets the requirement, the positive and negative rotation motor 36 is controlled to rotate reversely to convey the dried earthwork in the roller out

The implementation principle of the earthwork drying device for rainy season construction in the embodiment of the application is as follows: an operator firstly starts a linear driver, a driving rod of the linear driver drives a supporting seat 12 to move on the upper surface of a base plate 11, so that the supporting seat 12 drives one end, close to a drying mechanism 3, of a conveying belt 13 to move towards the direction close to the drying mechanism 3, the conveying belt 13 extends into the drying mechanism 3, then the operator firstly conveys earthwork to one end, far away from the drying mechanism 3, of the conveying belt 13, the earthwork is conveyed to the inside of the drying mechanism 3 under the conveying effect of the conveying belt 13, a forward and reverse motor 36 firstly drives a driving gear 35 to rotate, the driving gear 35 drives a rack 34 to move, and further the rack 34 drives a roller to rotate, the earthwork is dried in the roller, the earthwork dried by the drying mechanism 3 is finally conveyed to a material conveying plate 41 and slides down through the material conveying plate 41, and the dried earthwork is utilized.

In the description of the present application, it is to be understood that the terms "vertical", "horizontal", and the like refer to orientations or positional relationships based on those shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. 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. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a rainy season construction is with earthwork drying device which characterized in that includes:

the operation platform (1) is used for being placed on the ground and comprises a base plate (11) and a supporting frame (14) installed below the base plate (11);

a feeding mechanism (2) which is arranged on the base plate (11) and can dig and convey earth;

a drying mechanism (3) which is mounted on the base plate (11) and can receive the earthwork conveyed by the feeding mechanism (2) and dry the earthwork;

and the blanking mechanism (4) is arranged on the base plate (11), can receive the earthwork dried by the drying mechanism (3), and can convey and release the dried earthwork.

2. The earth drying device for rainy season construction according to claim 1, characterized in that: feed mechanism (2) is including installing supporting seat (12) on base plate (11), install conveyer belt (13) on supporting seat (12), conveyer belt (13) are close to the one end setting of drying mechanism (3) is in the horizontal direction, conveyer belt (13) are kept away from drying mechanism (3) one end sets up to the tilt state.

3. The earth drying device for rainy season construction according to claim 2, characterized in that: drying mechanism (3) include with four supporting shoe (31) of fixed surface connection on base plate (11), four all rotate on supporting shoe (31) and be connected with backing roll (32), set up cylinder (33) on backing roll (32), cylinder (33) are close to fixedly connected with is rack (34) that circle ring shape set up on the lateral wall of conveyer belt (13) one end, rack (34) meshing has drive gear (35), fixed surface connection has the bracing piece on base plate (11), motor (36) are just reversing is installed to the bracing piece top, the drive shaft of motor (36) just reversing with the flank of tooth fixed connection of drive gear (35).

4. The earth drying device for rainy season construction according to claim 3, characterized in that: the blanking mechanism (4) comprises a material conveying plate (41) arranged below one end, far away from the conveying belt (13), of the roller, and a supporting rod which plays a supporting role is fixedly connected between the lower portion of the material conveying plate (41) and the upper surface of the base plate (11).

5. The earth drying device for rainy season construction according to claim 4, wherein: fixed surface is connected with first backup pad (111) on base plate (11), first backup pad (111) rotate to be connected with and pass first bracing piece (112) that first backup pad (111) set up, first bracing piece (112) are close to the one end fixedly connected with of cylinder with rack (34) meshing from driving wheel (341), the dwang is kept away from the first helical gear (113) of one end fixedly connected with of cylinder, first helical gear (113) meshing has second helical gear (1131), fixed surface is connected with second backup pad (114) on base plate (11), second backup pad (114) rotate to be connected with and pass second dwang (115) that second backup pad (114) set up, second helical gear (1131) fixed cup joint on second dwang (115), keep away from second dwang (115) the fixed termination in one end of second backup pad (114) has fan (116).

6. The earth drying device for rainy season construction according to claim 3, characterized in that: fixed surface is connected with heat-preserving box (15) on base plate (11), heat-preserving box (15) inside is provided with cavity (16), heat-preserving box (15) are close to conveyer belt (13) and keep away from the confession has all been seted up to the lateral wall of conveyer belt (13) through-hole (17) that cylinder (33) passed, heat-preserving box (15) inside be provided with can be right the lateral wall of cylinder carries out heating member (18) that heat.

7. The earth drying device for rainy season construction according to claim 6, wherein: the heating element (18) is an electric heating wire or a combustion device.

8. The earth drying device for rainy season construction according to claim 3, characterized in that: the base plate (11) is provided with a humidity sensor (5) capable of detecting the temperature of earthwork in the roller, the humidity sensor (5) is connected with a control module, and the control module can control the forward and reverse rotation motor (36) to start and stop.

9. The earth drying device for rainy season construction according to claim 2, characterized in that: the substrate (11) is provided with a linear driver (117) which can drive the supporting seat (12) to move along the upper surface of the substrate (11).

10. The earth drying device for rainy season construction according to claim 9, wherein: the linear driver (117) is an air cylinder, an oil cylinder or an electromagnetic push rod.