CN212888246U - Winter maintenance device for tunnel construction concrete - Google Patents
Winter maintenance device for tunnel construction concrete Download PDFInfo
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- CN212888246U CN212888246U CN202021153274.1U CN202021153274U CN212888246U CN 212888246 U CN212888246 U CN 212888246U CN 202021153274 U CN202021153274 U CN 202021153274U CN 212888246 U CN212888246 U CN 212888246U
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- concrete
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Abstract
The utility model discloses a winter maintenance device for tunnel construction concrete, which comprises a maintenance device body and a base, wherein a heater is fixedly arranged at the upper end of the maintenance device body, the lower end of the heater is electrically connected with a heating sheet, a first servo motor is fixedly arranged on the surface of one side of the maintenance device body, a first chain wheel is arranged on one side of the first servo motor in a transmission way, a heater tunnel is opened during stirring to heat the interior of a concrete mixing drum tunnel through the heating sheet tunnel, so that the concrete is maintained, the stirring is completed, a solenoid valve discharge port tunnel is opened, the material is discharged from the hopper tunnel to the surface of a discharge chute tunnel, the hydraulic rod tunnel is driven to extend by starting a hydraulic cylinder tunnel, thereby driving the maintenance device body tunnel to incline and facilitating the discharge, the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Description
Technical Field
The utility model belongs to the technical field of the tunnel construction technique and specifically relates to a maintenance device in winter of tunnel construction concrete is related to.
Background
The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.
When being under construction to tunnel building, because weather is cold winter, will make the concrete freeze, thereby the influence is used, thereby the influence is to tunnel construction, current method is just to put the concrete and keep warm in the insulation can, but the insulation can only can last limited time and protect the concrete, and need artifically stir the concrete when using the concrete, it is harder, simultaneously because the weather is cold also difficult to stir, because the caking of concrete has reduced the quality of engineering in the construction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a maintenance device in winter of tunnel construction concrete to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: a winter maintenance device for tunnel construction concrete comprises a maintenance device body and a base, wherein a heater is fixedly arranged at the upper end of the maintenance device body, a heating plate is electrically connected to the lower end of the heater, a first servo motor is fixedly arranged on the surface of one side of the maintenance device body, a first chain wheel is arranged on one side of the first servo motor in a transmission manner, a second servo motor is fixedly arranged at the lower end of the first servo motor, a stirring shaft is arranged on one side of the second servo motor in a transmission manner, spiral stirring blades are fixedly arranged on the surface of the stirring shaft, a concrete stirring cylinder is rotatably arranged on the surface of the stirring shaft, an installation sliding sleeve is slidably arranged at one end of the concrete stirring cylinder in an embedded manner, an electromagnetic valve discharge port is fixedly arranged on the surface of the lower end of the concrete stirring cylinder, a funnel is fixedly arranged on the surface of the lower, the maintenance device body lower extreme is equipped with the base, the base inboard surface is equipped with ejection of compact spout, ejection of compact spout one end is equipped with the discharge gate, the fixed surface is equipped with the pneumatic cylinder in the base, the transmission of pneumatic cylinder one side is equipped with the hydraulic stem.
As a preferred technical scheme of the utility model, base upper end one side fixed surface is equipped with the axle and moves the bracing piece, and axle moves bracing piece one end and maintains device body bottom one side axle and move and be connected, and hydraulic stem one end is moved with maintenance device body bottom opposite side axle and is connected.
As a preferred technical scheme of the utility model, concrete mixing drum one end is open setting, and concrete mixing drum one end is connected through first bearing and the inboard axle of installation sliding sleeve, and installation sliding sleeve fixed connection is in maintenance device body inboard surface.
As a preferred technical scheme of the utility model, the (mixing) shaft surface is connected through second bearing and installation fixed sleeve axle motion, and installation fixed sleeve fixed surface is connected and is equipped with the second sprocket, installation fixed sleeve one end and concrete mixing section of thick bamboo fixed surface are connected
As an optimized technical scheme of the utility model, the feed inlet surface is equipped with sealed apron.
As an optimized technical scheme of the utility model, first sprocket passes through the chain with the second sprocket and is connected.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the winter maintenance device for the tunnel construction concrete comprises a feed inlet tunnel, a concrete mixing drum tunnel, a second servo motor tunnel, a first servo motor tunnel, a second chain wheel tunnel, a fixing sleeve tunnel, a spiral mixing blade tunnel, a first chain wheel tunnel, a second chain wheel tunnel, a fixing sleeve tunnel, a first chain wheel tunnel, a second chain wheel tunnel, a first chain wheel tunnel, a second chain wheel,
2. this kind of maintenance device in winter of tunnel construction concrete, it heats concrete mixing drum tunnel inside through heating plate tunnel to open heater tunnel during the stirring, thereby maintain the concrete, the stirring is accomplished, open solenoid valve discharge gate tunnel, make the material discharge receive by funnel tunnel and arrange ejection of compact spout tunnel surface, discharge by discharge gate tunnel, drive hydraulic stem tunnel extension through starting hydraulic cylinder tunnel, thereby drive maintenance device body tunnel slope, conveniently arrange the material, structure scientific and reasonable, convenience safe in utilization, very big help is provided for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the internal structure of a winter maintenance device for tunnel construction concrete according to the present invention;
fig. 2 is a schematic view of a partial structure of a winter maintenance device for tunnel construction concrete according to the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a second sprocket according to the present invention.
In the figure: 1. a first sprocket; 2. a first servo motor; 3. a second sprocket; 4. a second servo motor; 5. a discharge hole of the electromagnetic valve; 6. a funnel; 7. a shaft-driven support rod; 8. a discharge chute; 9. a discharge port; 10. a base; 11. a hydraulic lever; 12. a hydraulic cylinder; 13. maintaining the device body; 14. a feed inlet; 15. a stirring shaft; 16. a spiral stirring blade; 17. a concrete mixing drum; 18. a heating plate; 19. a heater; 20. installing a sliding sleeve; 21. and (5) installing a fixed sleeve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a winter maintenance device for tunnel construction concrete comprises a maintenance device body 13 and a base 10, wherein a heater 19 is fixedly arranged at the upper end of the maintenance device body 13, the heater 19 heats the interior of a concrete mixing drum 17 through a heating sheet 18 so as to maintain the concrete, the heating sheet 18 is electrically connected to the lower end of the heater 19, a first servo motor 2 is fixedly arranged on the surface of one side of the maintenance device body 13, the first servo motor 2 drives a first chain wheel 1 to rotate, so that a second chain wheel 3 is driven to rotate through a chain, the concrete mixing drum 17 is indirectly driven to rotate reversely through driving a mounting and fixing sleeve 21 to rotate, the first chain wheel 1 is arranged on one side of the first servo motor 2 in a transmission manner, a second servo motor 4 is fixedly arranged at the lower end of the first servo motor 2, and the second servo motor 4 drives a stirring shaft 15 and a spiral stirring blade 16 to stir the concrete, a stirring shaft 15 is driven by one side of a second servo motor 4, a spiral stirring blade 16 is fixedly arranged on the surface of the stirring shaft 15, a concrete stirring cylinder 17 is rotatably arranged on the surface of the stirring shaft 15, a mounting sliding sleeve 20 is inlaid and slidably arranged at one end of the concrete stirring cylinder 17, an electromagnetic valve discharge port 5 is fixedly arranged on the surface of the lower end of the concrete stirring cylinder 17, the electromagnetic valve discharge port 5 is opened to discharge materials received by a funnel 6 and discharged to the surface of a discharge chute 8, and the materials are discharged from a discharge port 9, a funnel 6 is fixedly arranged on the surface of the lower end of a maintenance device body 13, a feed port 14 is fixedly arranged on the surface of the other side of the maintenance device body 13, concrete is fed into the concrete stirring cylinder 17 from the feed port 14, a base 10 is arranged at the lower end of the maintenance device body 13, the discharge chute, the hydraulic cylinder 12 is started to drive the hydraulic rod 11 to extend, so that the maintenance device body 13 is driven to incline, discharging is facilitated, and the hydraulic rod 11 is arranged on one side of the hydraulic cylinder 12 in a transmission mode.
The utility model discloses, preferred, base 10 upper end one side fixed surface is equipped with axle and moves bracing piece 7, and axle moves 7 one ends of bracing piece and maintains 13 bottom one side axles of device body and move and be connected, and 11 one ends of hydraulic stem move with maintain 13 bottom opposite side axles of device body and be connected.
The utility model discloses, preferred, 17 one end of concrete mixing section of thick bamboo is open setting, and 17 one end of concrete mixing section of thick bamboo is connected through first bearing and the inboard axial motion of installation sliding sleeve 20, and installation sliding sleeve 20 fixed connection is in maintenance device body 13 internal side surface.
The utility model discloses, preferred, (mixing) shaft 15 surface is connected through second bearing and the axle motion of installation fixed sleeve 21, and installation fixed sleeve 21 fixed surface is connected and is equipped with second sprocket 3, and 21 one ends of installation fixed sleeve are connected with 17 fixed surface of concrete mixing section of thick bamboo
The utility model discloses, preferably, 14 surfaces of feed inlet are equipped with sealed apron.
The utility model discloses, preferred, first sprocket 1 passes through the chain with second sprocket 3 and is connected.
The specific principle is as follows: when the stirring device is used, concrete is put into the concrete mixing drum 17 from the feeding hole 14, the second servo motor 4 drives the stirring shaft 15 and the spiral stirring blades 16 to stir the concrete, meanwhile, the first servo motor 2 drives the first chain wheel 1 to rotate, so that the second chain wheel 3 is driven to rotate through a chain, the installation fixing sleeve 21 is driven to rotate, the concrete mixing drum 17 is indirectly driven to reversely rotate, the stirring efficiency is improved, the surface of the stirring shaft 15 is in shaft-moving connection with the installation fixing sleeve 21 through a second bearing, so that the rotation of the stirring shaft and the installation fixing sleeve 21 is not influenced, the heater 19 is opened to heat the interior of the concrete mixing drum 17 through the heating sheet 18 during stirring, so that the concrete is maintained, the electromagnetic valve discharging hole 5 is opened, materials are discharged to the surface of the discharging chute 8 through the hopper 6 and discharged through the discharging hole 9, the hydraulic rod 11 is driven to extend through the hydraulic cylinder 12, thereby driving the maintenance device body 13 to incline and facilitating discharging.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The winter maintenance device for the tunnel construction concrete comprises a maintenance device body (13) and a base (10), and is characterized in that a heater (19) is fixedly arranged at the upper end of the maintenance device body (13), a heating piece (18) is electrically connected to the lower end of the heater (19), a first servo motor (2) is fixedly arranged on one side surface of the maintenance device body (13), a first chain wheel (1) is arranged on one side of the first servo motor (2) in a transmission manner, a second servo motor (4) is fixedly arranged at the lower end of the first servo motor (2), a stirring shaft (15) is arranged on one side of the second servo motor (4) in a transmission manner, a spiral stirring blade (16) is fixedly arranged on the surface of the stirring shaft (15), a concrete stirring barrel (17) is rotatably arranged on the surface of the stirring shaft (15), and a mounting sliding sleeve (20) is arranged at one end of the concrete stirring barrel (17) in, concrete mixing drum (17) lower extreme fixed surface is equipped with solenoid valve discharge gate (5), maintenance device body (13) lower extreme fixed surface is equipped with funnel (6), maintenance device body (13) opposite side fixed surface is equipped with feed inlet (14), maintenance device body (13) lower extreme is equipped with base (10), base (10) inboard surface is equipped with ejection of compact spout (8), ejection of compact spout (8) one end is equipped with discharge gate (9), base (10) inboard fixed surface is equipped with pneumatic cylinder (12), pneumatic cylinder (12) one side transmission is equipped with hydraulic stem (11).
2. A winter maintenance device for tunnel construction concrete according to claim 1, characterized in that: the base (10) upper end one side fixed surface is equipped with axle and moves bracing piece (7), and axle moves bracing piece (7) one end and maintains device body (13) bottom one side axle and moves and be connected, and hydraulic stem (11) one end and maintenance device body (13) bottom opposite side axle move and be connected.
3. A winter maintenance device for tunnel construction concrete according to claim 1, characterized in that: concrete mixing section of thick bamboo (17) one end is open setting, and concrete mixing section of thick bamboo (17) one end through first bearing with installation sliding sleeve (20) inboard axle move the connection, installation sliding sleeve (20) fixed connection in maintenance device body (13) inboard surface.
4. A winter maintenance device for tunnel construction concrete according to claim 1, characterized in that: the surface of the stirring shaft (15) is in shaft-driven connection with the mounting and fixing sleeve (21) through a second bearing, the mounting and fixing sleeve (21) is fixedly connected with the second chain wheel (3), and one end of the mounting and fixing sleeve (21) is fixedly connected with the surface of the concrete stirring cylinder (17).
5. A winter maintenance device for tunnel construction concrete according to claim 1, characterized in that: and a sealing cover plate is arranged on the surface of the feed inlet (14).
6. A winter maintenance device for tunnel construction concrete according to claim 1, characterized in that: the first chain wheel (1) is connected with the second chain wheel (3) through a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021153274.1U CN212888246U (en) | 2020-06-20 | 2020-06-20 | Winter maintenance device for tunnel construction concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021153274.1U CN212888246U (en) | 2020-06-20 | 2020-06-20 | Winter maintenance device for tunnel construction concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212888246U true CN212888246U (en) | 2021-04-06 |
Family
ID=75279032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021153274.1U Active CN212888246U (en) | 2020-06-20 | 2020-06-20 | Winter maintenance device for tunnel construction concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212888246U (en) |
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2020
- 2020-06-20 CN CN202021153274.1U patent/CN212888246U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211221 Address after: No.501, Chengxin South Road, guanshanhu District, Guiyang City, Guizhou Province Patentee after: SINOHYDRO BUREAU 9 Co.,Ltd. Address before: 550081 No.1, 12 / F, unit 1, building 23, longxianyuan, no.6, Jinyang South Road, guanshanhu District, Guiyang City, Guizhou Province Patentee before: Xu Jibo |