CN215165241U - Dam slope concrete placement device - Google Patents
Dam slope concrete placement device Download PDFInfo
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- CN215165241U CN215165241U CN202120907663.7U CN202120907663U CN215165241U CN 215165241 U CN215165241 U CN 215165241U CN 202120907663 U CN202120907663 U CN 202120907663U CN 215165241 U CN215165241 U CN 215165241U
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Abstract
The utility model provides an earth dam slope concrete placement device belongs to civil engineering technical field for inconvenient construction when solving earth dam slope concrete placement, can not level and smooth the technical problem of concrete fast. The concrete troweling machine comprises two symmetrical side baffles, racks are arranged above the side baffles, transverse baffles are detachably arranged between the end portions of the two side baffles, a leveling mechanism is arranged above the two side baffles and comprises a U-shaped frame, a rotating rod is rotatably arranged in the U-shaped frame, a driven gear is arranged on the rotating rod, walking gears are arranged at two ends of the rotating rod and are meshed with the racks at corresponding positions, a rotating motor is arranged on the U-shaped frame and is positioned between the rotating rod and the U-shaped frame, an output shaft of the rotating motor is connected with a driving gear, the driving gear is meshed with the driven gear, and a concrete troweling machine is slidably arranged below the U-shaped frame; the utility model can be quickly fixed and disassembled to form a pouring frame, which is convenient for construction; the concrete is quickly plastered, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, a concrete placement device, especially an earth dam slope concrete placement device are related to.
Background
The concrete pouring of the face plate of the dam adopts sliding formwork construction at present; however, the construction method of the slip film construction has problems, the main problems are that the weight of the slip film is too large, the friction force between the slip film and a side template in the upward pulling process is very large, the requirement on the strength of a winch at the top of a dam is very large, and the installation and fixing requirements of the winch are also very high, if the installation is not firm, the heavy slip film can break a traction steel wire rope or directly pull the winch down, so that the panel concrete casting site is seriously threatened, the safety of constructors is influenced, and the casting is inconvenient; meanwhile, the method needs manual leveling, the efficiency is very low, and the effect is not good.
Through retrieval, for example, chinese patent document discloses a construction apparatus and a construction method for cast-in-place concrete panels on a water-facing slope of a dam [ application number: CN 202011094890.9; publication No.: CN112160290A ]. The construction method comprises the steps of firstly, construction of a slope top construction platform, secondly, installation of side molds, thirdly, installation of slip forms, fourthly, installation of hanging baskets, fifthly, concrete pouring, sixthly, sliding lifting of the slip forms, and seventhly, manual surface collection and surface treatment. Although the invention can carry out concrete pouring on the earth slope dam surface, the construction is inconvenient and the concrete can not be leveled.
Therefore, the concrete pouring device for the slope surface of the earth dam can be quickly leveled and is convenient to pour.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided an earth dam slope concrete placement device, the technical problem that the device will solve is: how to conveniently carry out concrete pouring on the slope surface of the earth dam and quickly level the concrete.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a soil dam slope concrete placement device, the side shield including two symmetries, the side shield top all is equipped with the rack, equal detachably is equipped with the horizontal baffle between two side shield tip, two side shield tops are equipped with levelling mechanism, levelling mechanism includes U type frame, the inside rotation of U type frame is provided with the bull stick, be equipped with driven gear on the bull stick, the both ends of bull stick all are equipped with the walking gear, walking gear and the meshing of corresponding position rack, be equipped with the rotation motor on the U type frame, the rotation motor is located between bull stick and the U type frame, the output shaft of rotation motor has the driving gear, driving gear and driven gear meshing, U type frame below slides and is equipped with the concrete trowelling machine.
U type groove has all been seted up to the side shield both sides, and the both ends of horizontal baffle all are equipped with a plurality of screw rods, and the screw rod joint has the hand to twist the nut at the U type inslot that two side shields correspond the position on the screw rod, and the hand is twisted the nut and is contradicted on the side shield.
Structure more than adopting, the screw rod joint is in the U type inslot that two side shield correspond the position, twists the manual nut of twisting, fixed horizontal baffle.
The two ends of the side baffle are respectively provided with a first fixing seat, the first fixing seat is provided with a first insertion rod seat, the outer side of the side baffle is provided with a second fixing seat, and the second fixing seat is provided with a second insertion rod seat.
By adopting the structure, the first fixing seat and the second fixing seat are abutted to the ground, and the first inserting rod seat and the second inserting rod seat respectively penetrate through the first fixing seat and the second fixing seat to be inserted into the ground to fix the side baffle.
The concrete troweling machine is characterized in that a plurality of plow harrow teeth are arranged below the U-shaped frame, two symmetrical leveling plates are arranged below the U-shaped frame, the concrete troweling machine is located between the leveling plates, the plow harrow teeth are located on the side face of one of the leveling plates, fixing rods are arranged on the plow harrow teeth, and a plurality of springs are arranged between the U-shaped frame and the concrete troweling machine.
By adopting the structure, the concrete is turned by the plough and rake teeth, so that the leveling plate can level the concrete conveniently, and the concrete is smoother and smoother after being constructed by the concrete troweling machine, the compactness and the wear resistance of the surface of the concrete can be greatly improved, and the working efficiency is improved.
The plough and harrow teeth are made of stainless steel, and the side baffle and the transverse baffle are made of aluminum alloy.
By adopting the structure, the stainless steel is firm, rust-proof, low in price, good in aluminum alloy strength, light in weight and corrosion-resistant.
Compared with the prior art, the concrete pouring device for the slope of the native dam has the following advantages:
1. through fixing base one and the cooperation of inserted bar seat, can quick fixed dismouting side shield, convenient construction forms through U type groove and screw rod cooperation between side shield and the horizontal baffle and pours the frame, makes things convenient for quick assembly disassembly.
2. Through the cooperation of the rotating motor, the driving gear, the driven gear, the rotating rod and the rack, the leveling mechanism can move quickly and stably.
3. Through leveling mechanism and side shield cooperation, push away the concrete fast flat, strickle and smooth, can greatly improve concrete surface's closely knit nature and wearability, improve work efficiency.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the structure of the present invention, partially cut away;
fig. 4 is a schematic sectional structure of the present invention;
in the figure: the device comprises a 1-side baffle, a 1 a-rack, a 1 b-first fixed seat, a 1 c-second fixed seat, a 1 d-U-shaped groove, a 1 e-hand screwed nut, a 1 f-first inserted bar seat, a 1 g-second inserted bar seat, a 2-transverse baffle, a 2 a-screw, a 3-U-shaped frame, a 3 a-leveling plate, a 3 b-harrow tooth, a 3 c-fixed bar, a 3 d-traveling gear, a 3 e-driven gear, a 3 f-spring, a 3 g-concrete troweling machine, a 3 h-driving gear, a 3 i-rotating rod and a 3 j-rotating motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, the embodiment provides a concrete pouring device for a slope of an earth dam, which includes two symmetrical side baffles 1, wherein racks 1a are respectively disposed above the side baffles 1, transverse baffles 2 are detachably disposed between the end portions of the two side baffles 1, a leveling mechanism is disposed above the two side baffles 1 and includes a U-shaped frame 3, a rotating rod 3i is rotatably disposed inside the U-shaped frame 3, a driven gear 3e is disposed on the rotating rod 3i, traveling gears 3d are disposed at the two ends of the rotating rod 3i and engaged with the racks 1a at the corresponding positions, a rotating motor 3j is disposed on the U-shaped frame 3 and located between the rotating rod 3i and the U-shaped frame 3, an output shaft of the rotating motor 3j is connected with a driving gear 3h, the driving gear 3h is engaged with the driven gear 3e, and a concrete troweling machine 3g is slidably disposed below the U-shaped frame 3.
The side baffle plates 1 are provided with U-shaped grooves 1d on two sides, the two ends of the transverse baffle plate 2 are provided with a plurality of screw rods 2a, the screw rods 2a are clamped in the U-shaped grooves 1d at the corresponding positions of the two side baffle plates 1, the screw rods 2a are screwed with hand-screwed nuts 1e, and the hand-screwed nuts 1e are abutted against the side baffle plates 1; the screw rod 2a is clamped in the U-shaped grooves 1d at the corresponding positions of the two side baffles 1, and the hand-screwed nuts 1e are twisted to fix the transverse baffle 2.
The two ends of the side baffle 1 are respectively provided with a first fixing seat 1b, the first fixing seats 1b are respectively provided with a first inserting rod seat 1f, the outer side of the side baffle 1 is provided with a second fixing seat 1c, and the second fixing seats 1c are respectively provided with a second inserting rod seat 1 g; the first fixing seat 1b and the second fixing seat 1c abut against the ground, and the first inserting rod seat 1f and the second inserting rod seat 1g penetrate through the first fixing seat 1b and the second fixing seat 1c respectively and are inserted into the ground to fix the side baffle 1.
A plurality of plow harrow teeth 3b are arranged below the U-shaped frame 3, two symmetrical leveling plates 3a are arranged below the U-shaped frame 3, a concrete troweling machine 3g is positioned between the leveling plates 3a, the plow harrow teeth 3b are positioned on the side surface of one of the leveling plates 3a, fixing rods 3c are arranged on the plow harrow teeth 3b, and a plurality of springs 3f are arranged between the U-shaped frame 3 and the concrete troweling machine 3 g; the concrete is turned by the plough and rake teeth 3b, so that the leveling plate 3a can level the concrete conveniently, and after 3g construction by the concrete troweling machine, the concrete is smoother and flatter, the compactness and the wear resistance of the surface of the concrete can be greatly improved, and the working efficiency is improved.
The plough and harrow teeth 3b are made of stainless steel, and the side baffle plate 1 and the transverse baffle plate 2 are made of aluminum alloy; the stainless steel is firm, rust-proof, low in price, good in aluminum alloy strength, light in weight and corrosion-resistant.
In the present embodiment, the above fixing manners are all the most commonly used fixing and connecting manners in the art, such as welding, bolt connection, and the like; the above electrical components, such as the rotating motor 3j, are prior art products, and can be directly purchased and used in the market, and the detailed description is omitted.
The utility model discloses a theory of operation: firstly, placing two side baffles 1 on the earth slope dam surface, respectively penetrating a first inserting rod seat 1f and a second inserting rod seat 1g through a first fixing seat 1b and a second fixing seat 1c, inserting the two inserting rod seats into the ground, fixing the side baffles 1, then clamping a screw rod 2a in a U-shaped groove 1d, twisting a hand and screwing a nut 1e, and fixing a transverse baffle 2 to form a pouring frame; secondly, the leveling mechanism is placed on the two side baffles 1, and the walking gear 3d is meshed with the rack 1 a; thirdly, guiding concrete into the pouring frame through a negative pressure chute by a concrete mixer truck; fourthly, the rotating motor 3j is started, an output shaft of the rotating motor 3j drives the driving gear 3h to rotate, so that the driven gear 3e is driven to rotate, the rotating rod 3i is driven to rotate, the traveling gear 3d is driven to rotate and travel on the rack 1a, namely, the leveling mechanism is driven to move, the concrete is pushed and leveled by the plurality of plough and rake teeth 3b, the leveling plate 3a can conveniently scrape the concrete, and after being smoothed by the concrete smoothing machine 3g, the concrete is smoother and flatter; after the construction is finished, the device can be dismantled step by step and then installed at the next place needing construction.
In conclusion, the side baffle 1 can be quickly fixed and disassembled by matching the first fixing seat 1b with the first inserting rod seat 1f, so that construction is facilitated; the side baffle 1 and the transverse baffle 2 are matched through a U-shaped groove 1d and a screw rod 2a to form a pouring frame, so that the side baffle and the transverse baffle are convenient to disassemble and assemble quickly; the leveling mechanism can move quickly and stably by matching the rotating motor 3j, the driving gear 3h, the driven gear 3e, the rotating rod 3i and the rack 1 a; through leveling mechanism and the cooperation of side shield 1, push away the concrete fast flat, strickle and smooth, can greatly improve concrete surface's closely knit nature and wearability, improve work efficiency.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The soil dam slope concrete pouring device comprises two symmetrical side baffles (1) and is characterized in that racks (1 a) are arranged above the side baffles (1), transverse baffles (2) are detachably arranged between the end portions of the two side baffles (1), a leveling mechanism is arranged above the two side baffles (1) and comprises a U-shaped frame (3), a rotating rod (3 i) is rotatably arranged inside the U-shaped frame (3), a driven gear (3 e) is arranged on the rotating rod (3 i), walking gears (3 d) are arranged at the two ends of the rotating rod (3 i), the walking gears (3 d) are meshed with the racks (1 a) at the corresponding positions, a rotating motor (3 j) is arranged on the U-shaped frame (3), the rotating motor (3 j) is located between the rotating rod (3 i) and the U-shaped frame (3), an output shaft of the rotating motor (3 j) is connected with a driving gear (3 h), the driving gear (3 h) is meshed with the driven gear (3 e), and a concrete troweling machine (3 g) is arranged below the U-shaped frame (3) in a sliding mode.
2. The device for pouring concrete on the slope of the earth dam as claimed in claim 1, wherein U-shaped grooves (1 d) are formed in both sides of the side baffles (1), a plurality of screw rods (2 a) are arranged at both ends of the transverse baffle (2), the screw rods (2 a) are clamped in the U-shaped grooves (1 d) at the corresponding positions of the two side baffles (1), hand nuts (1 e) are screwed on the screw rods (2 a), and the hand nuts (1 e) are abutted on the side baffles (1).
3. The device for pouring the concrete on the slope of the earth dam as claimed in claim 1 or 2, wherein the two ends of the side baffle (1) are respectively provided with a first fixing seat (1 b), each first fixing seat (1 b) is provided with a first insertion rod seat (1 f), the outer side of the side baffle (1) is provided with a second fixing seat (1 c), and each second fixing seat (1 c) is provided with a second insertion rod seat (1 g).
4. The device for pouring concrete on the slope of the earth dam as claimed in claim 1, wherein a plurality of plow and rake teeth (3 b) are arranged below the U-shaped frame (3), two symmetrical leveling plates (3 a) are arranged below the U-shaped frame (3), the concrete troweling machine (3 g) is arranged between the leveling plates (3 a), the plow and rake teeth (3 b) are arranged on the side surface of one of the leveling plates (3 a), fixing rods (3 c) are arranged on the plow and rake teeth (3 b), and a plurality of springs (3 f) are arranged between the U-shaped frame (3) and the concrete troweling machine (3 g).
5. The device for pouring concrete into the slope of the dam as claimed in claim 4, wherein said plow and harrow teeth (3 b) are made of stainless steel, and said side dams (1) and said transverse dams (2) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907663.7U CN215165241U (en) | 2021-04-29 | 2021-04-29 | Dam slope concrete placement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907663.7U CN215165241U (en) | 2021-04-29 | 2021-04-29 | Dam slope concrete placement device |
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| Publication Number | Publication Date |
|---|---|
| CN215165241U true CN215165241U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120907663.7U Active CN215165241U (en) | 2021-04-29 | 2021-04-29 | Dam slope concrete placement device |
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| CN (1) | CN215165241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045282A (en) * | 2022-06-14 | 2022-09-13 | 福建省岩田基建工程技术有限公司 | High slope concrete pouring device and pouring method |
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2021
- 2021-04-29 CN CN202120907663.7U patent/CN215165241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045282A (en) * | 2022-06-14 | 2022-09-13 | 福建省岩田基建工程技术有限公司 | High slope concrete pouring device and pouring method |
| CN115045282B (en) * | 2022-06-14 | 2023-11-14 | 福建省岩田基建工程技术有限公司 | High slope concrete pouring device and pouring method |
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