Construction device for low-temperature anti-cracking mass concrete pouring
By designing a detachable horizontal plate structure and a pouring box with a stirring paddle, the problem that the existing device is inconvenient for layer-by-layer pouring and transportation is solved, and the effect of stable pouring and convenient transportation is achieved.
Patent Information
- Application Number
- CN202422952556.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing construction device for pouring low-temperature crack-resistant large-volume concrete is not convenient for pouring steadily layer by layer and is inconvenient to transport when in use.
A casting box is designed, which includes a detachable first and second transverse plates, a cylinder with adjustable discharge height, and a stirring paddle. Stable casting and transportation are achieved through assembly and disassembly of the structure, and a stirring paddle is installed in the casting box to prevent concrete solidification and blockage.
It realizes the stable pouring of large-volume concrete layer by layer, reduces the labor workload of workers, improves the pouring efficiency, and the device can be disassembled when not in use to reduce the space occupied and facilitate transportation.
Smart Images

Figure CN223423249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a construction device for pouring low-temperature crack-resistant large-volume concrete. Background Art
[0002] After searching, a construction device for pouring low-temperature, crack-resistant, large-volume concrete with a publication (announcement) number of "CN207659971 U" was found, which includes a longitudinal formwork; a transverse formwork, the transverse formwork is fixedly connected to the longitudinal formwork, and the space enclosed by the transverse formwork and the longitudinal formwork is a pouring cavity; a guide rail; a mobile trolley; a support rod, the support rod is vertically fixed to the top of the mobile trolley; a concrete conveying box, the two ends of the concrete conveying box are fixedly connected to the support rod; a feed port is provided on the top of the concrete conveying box, and a conveying channel is provided inside the concrete conveying box; a discharge pipe, the discharge pipe is connected to the bottom of the concrete conveying box, and an electromagnetic valve is installed on the outside of the discharge pipe.
[0003] Although a construction device for pouring low-temperature, crack-resistant, and large-volume concrete with the publication (announcement) number "CN207659971 U" can pour concrete quickly, evenly, and stably, when not in use for pouring, the overall structure is large, inconvenient to transport and move, and time-consuming and labor-intensive. In response to the above problems, the inventors proposed a construction device for pouring low-temperature, crack-resistant, and large-volume concrete to solve the above problems. Utility Model Content
[0004] In order to solve the problems that the existing construction device for pouring low-temperature crack-resistant large-volume concrete is inconvenient to pour large-volume concrete stably layer by layer during use, and the device is inconvenient to transport after pouring; the purpose of this utility model is to provide a construction device for pouring low-temperature crack-resistant large-volume concrete.
[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a construction device for pouring low-temperature crack-resistant large-volume concrete, comprising a first horizontal plate, an end surface of the first horizontal plate detachably provided with a second horizontal plate, the end surfaces of the first horizontal plate and the second horizontal plate are fixedly connected to a convex plate, the bottom surface of the convex plate is fixedly connected to a cylinder, the cylinder mouth of the cylinder is slidably connected to a movable rod, the bottom end of the movable rod is provided with a roller, the top surface of the second horizontal plate is provided with a first motor, the output shaft end of the first motor is fixedly connected to a pulley, the side wall of the pulley is provided with a synchronous belt, the outer wall of the synchronous belt is fixedly connected to a shift rod, and a movable ring is provided below the synchronous belt, the movable ring includes a ring mouth, the shift rod corresponds to and cooperates with the ring mouth, the bottom surface of the movable ring is fixedly connected to a casting box, and a stirring paddle is provided inside the casting box.
[0006] 14. The repairing kit for automotive dents, according to claim 13, wherein the footwear is made from a solid material and has a first, second, and third hand rails, wherein the footwear is made from a solid material and has a first notch and a second notch.
[0007] Preferably, a second clamping hole is provided through the side wall of the movable rod, and a first clamping hole is provided through the side wall of the cylinder. The aperture of the first clamping hole and the second clamping hole are the same. A clamping rod is provided on one side of the cylinder, and the clamping rod cooperates with the first clamping hole and the second clamping hole. The cylinder is pulled to move the movable rod in the cylinder mouth, so that the discharge height of the discharge pipe can be adjusted. When adjusting, the first clamping hole and the second clamping hole need to correspond to each other. After adjustment, the clamping rod is inserted into the first clamping hole and the second clamping hole to limit and fix the adjusted cylinder.
[0008] Preferably, the bottom surfaces of the first and second transverse plates are both provided with guide grooves, and the guide grooves on the first transverse plate correspond to and are connected with the guide grooves on the second transverse plate, and guide blocks are fixedly connected on both sides of the top surface of the movable ring, and the guide blocks correspond to and are slidably connected with the guide grooves, a second motor is provided inside the casting box, a base is provided on the side wall of the second motor, the base is fixedly connected to the inner upper wall of the casting box, an extension shaft is fixedly connected to the output shaft end of the second motor, and the bottom end of the extension shaft is fixedly connected to the shaft end of the stirring paddle, a feed pipe is fixedly connected through the upper part of the side wall of the casting box, a discharge pipe is fixedly connected through the bottom surface of the casting box, and the stirring paddle is located in the discharge pipe.
[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: a stirring paddle is provided in the casting box, and the concrete in the casting box can be stirred by the stirring paddle to make the concrete fully mixed, increase the outflow speed of the concrete, and avoid the coagulation and blockage of the concrete. The stirring paddle provided can move back and forth to achieve stable pouring of large-volume concrete layer by layer, thereby improving the pouring effect and reducing the labor workload of workers. The utility model is easy to assemble and disassemble, and is conducive to transportation. When pouring is not required, the first horizontal plate and the second horizontal plate can be disassembled, so that the device can reduce the occupied space and facilitate transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure 2 This is an exploded view of the utility model.
[0013] Figure 3 This is another structural diagram of the utility model as a whole.
[0014] Figure 4 This is a schematic diagram of the internal structure of the pouring box of the present utility model.
[0015] Figure 5 This is an enlarged view of point A of the present utility model.
[0016] In the figure: 1. first horizontal plate; 2. convex block; 3. first clamping slot; 4. second horizontal plate; 5. second clamping slot; 6. clamping plate; 7. convex disc; 8. cylinder; 9. first clamping hole; 10. movable rod; 11. second clamping hole; 12. roller; 13. clamping rod; 14. guide groove; 15. first motor; 16. pulley; 17. synchronous belt; 18. movable ring; 19. guide block; 20. ring mouth; 21. casting box; 22. feed pipe; 23. second motor; 24. extension shaft; 25. stirring paddle; 26. discharge pipe. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] Example: Figure 1-5 As shown, the utility model provides a construction device for pouring low-temperature crack-resistant large-volume concrete, including a first horizontal plate 1, the end face of the first horizontal plate 1 is detachably provided with a second horizontal plate 4, the end faces of the first horizontal plate 1 and the second horizontal plate 4 are fixedly connected with a convex disc 7, the bottom surface of the convex disc 7 is fixedly connected with a cylinder 8, the cylinder mouth of the cylinder 8 is slidably connected with a movable rod 10, the bottom end of the movable rod 10 is provided with a roller 12, the top surface of the second horizontal plate 4 is provided with a first motor 15, the output shaft end of the first motor 15 is fixedly connected with a pulley 16, the side wall of the pulley 16 is provided with a synchronous belt 17, the outer side wall of the synchronous belt 17 is fixedly connected with a shifting rod, and a movable ring 18 is provided below the synchronous belt 17, the movable ring 18 includes a ring mouth 20, the shifting rod corresponds to and cooperates with the ring mouth 20, the bottom surface of the movable ring 18 is fixedly connected with a pouring box 21, and a stirring paddle 25 is provided inside the pouring box 21.
[0019] A protrusion 2 is provided on the side of the first transverse plate 1 facing the second transverse plate 4, and a first card slot 3 is provided through the side wall of the protrusion 2. A recess is provided on the side of the second transverse plate 4 facing the first transverse plate 1, and the protrusion 2 corresponds to and matches the recess. A second card slot 5 is provided through the side wall of the second transverse plate 4, and the second card slot 5 passes through the recess, and the size of the second card slot 5 is the same as that of the first card slot 3. A card plate 6 is provided on one side of the second transverse plate 4, and the card plate 6 corresponds to and matches the first card slot 3 and the second card slot 5.
[0020] By adopting the above technical solution, when pouring concrete, the first transverse plate 1 and the second transverse plate 4 need to be assembled. The specific operation is as follows: place the protrusion 2 in the recess, and make the first card slot 3 correspond to the second card slot 5. Then, insert the card plate 6 into the first card slot 3 and the second card slot 5 to complete the assembly of the first transverse plate 1 and the second transverse plate 4. When the pouring is completed and the transportation is required, the operation is reversed to disassemble the first transverse plate 1 and the second transverse plate 4 to reduce the occupied space and facilitate transportation.
[0021] A second clamping hole 11 is provided through the side wall of the movable rod 10, and a first clamping hole 9 is provided through the side wall of the cylinder 8. The first clamping hole 9 and the second clamping hole 11 have the same aperture. A clamping rod 13 is provided on one side of the cylinder 8, and the clamping rod 13 cooperates with the first clamping hole 9 and the second clamping hole 11.
[0022] By adopting the above technical scheme, the cylinder body 8 is pulled to move the movable rod 10 in the barrel opening of the cylinder body 8, so that the discharging height of the discharging pipe 26 can be adjusted, and when the adjustment is performed, the first clamping hole 9 needs to correspond to the second clamping hole 11, and after the adjustment, the clamping rod 13 is inserted into the first clamping hole 9 and the second clamping hole 11, so that the adjusted cylinder body 8 can be positioned and fixed.
[0023] The bottom surface of the first cross plate 1 and the second cross plate 4 is provided with a guide groove 14, and the guide groove 14 on the first cross plate 1 corresponds to and communicates with the guide groove 14 on the second cross plate 4, and the top surface of the movable ring 18 is fixedly connected with a guide block 19 on both sides, which corresponds to and is in sliding connection with the guide groove 14.
[0024] By adopting the above technical scheme, the inside of the pouring box 21 is provided with the second motor 23, the side wall of the second motor 23 is provided with a base, the base is fixedly connected with the inner upper wall of the pouring box 21, the output shaft end of the second motor 23 is fixedly connected with the lengthening shaft 24, the bottom end of the lengthening shaft 24 is fixedly connected with the shaft end of the stirring paddle 25, the upper part of the side wall of the pouring box 21 is fixedly connected with the feeding pipe 22 in penetration, the bottom surface of the pouring box 21 is fixedly connected with the discharging pipe 26 in penetration, and the stirring paddle 25 is located in the discharging pipe 26.
[0025] Working principle: in use, the feeding pipe 22 is fixed with the concrete feeding pipe, so that the concrete enters the pouring box 21, at the same time, the second motor 23 is started, the lengthening shaft 24 drives the stirring paddle 25 to rotate under the action of the output shaft of the second motor 23, so as to stir the concrete in the pouring box 21, so that the concrete is fully mixed, the concrete outflow speed is improved, and the concrete condensation and blockage is avoided.
[0026] Then, the first motor 15 is started, the pulley 16 rotates under the action of the output shaft of the first motor 15, the synchronous belt 17 can make the lever move in the ring opening 20, under the pushing of the lever and the cooperation of the guide block 19 and the guide groove 14, so that the movable ring 18 drives the pouring box 21 to reciprocate, so that the mass concrete can be stably poured layer by layer, and the labor of workers is reduced.
[0027] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Therefore, if these modifications and variations of the utility model belong to the scope of the claims of the utility model and its equivalent technologies, the utility model also intends to include these modifications and variations.
Claims
1. A construction device for pouring low-temperature crack-resistant large-volume concrete, comprising a first transverse plate (1), characterized in that: The end surface of the first transverse plate (1) is detachably provided with a second transverse plate (4); the end surfaces of the first transverse plate (1) and the second transverse plate (4) are fixedly connected with a convex disc (7); the bottom surface of the convex disc (7) is fixedly connected with a cylinder (8); the mouth of the cylinder (8) is slidably connected with a movable rod (10); the bottom end of the movable rod (10) is provided with a roller (12); the top surface of the second transverse plate (4) is provided with a first motor (15); the output shaft end of the first motor (15) is A pulley (16) is fixedly connected, a synchronous belt (17) is provided on the side wall of the pulley (16), a shifting rod is fixedly connected to the outer side wall of the synchronous belt (17), a movable ring (18) is provided below the synchronous belt (17), the movable ring (18) includes a ring opening (20), the shifting rod corresponds to and cooperates with the ring opening (20), the bottom surface of the movable ring (18) is fixedly connected to a casting box (21), and a stirring paddle (25) is provided inside the casting box (21).
2. A construction device for pouring low-temperature crack-resistant large-volume concrete according to claim 1, characterized in that: A protrusion (2) is provided on one side of the first transverse plate (1) facing the second transverse plate (4), and a first slot (3) is provided through the side wall of the protrusion (2).
3. A construction device for pouring low-temperature crack-resistant large-volume concrete according to claim 2, characterized in that: A recess is provided on one side of the second transverse plate (4) facing the first transverse plate (1), and the protrusion (2) corresponds to and cooperates with the recess.
4. A construction device for pouring low-temperature crack-resistant large-volume concrete according to claim 3, characterized in that: A second card slot (5) is provided through the side wall of the second transverse plate (4), the second card slot (5) passes through the notch, and the size of the second card slot (5) is the same as the size of the first card slot (3), and a card plate (6) is provided on one side of the second transverse plate (4), and the card plate (6) corresponds to and cooperates with the first card slot (3) and the second card slot (5).
5. A construction device for pouring low-temperature, crack-resistant, large-volume concrete according to claim 1, characterized in that: A second clamping hole (11) is provided through the side wall of the movable rod (10), and a first clamping hole (9) is provided through the side wall of the cylinder (8). The first clamping hole (9) and the second clamping hole (11) have the same aperture.
6. A construction device for pouring low-temperature crack-resistant large-volume concrete according to claim 5, characterized in that: A clamping rod (13) is provided on one side of the cylinder (8), and the clamping rod (13) matches the first clamping hole (9) and the second clamping hole (11).
7. A construction device for pouring low-temperature, crack-resistant, large-volume concrete according to claim 1, characterized in that: The bottom surfaces of the first transverse plate (1) and the second transverse plate (4) are both provided with guide grooves (14), and the guide grooves (14) on the first transverse plate (1) correspond to and are connected to the guide grooves (14) on the second transverse plate (4).
8. A construction device for pouring low-temperature, crack-resistant, large-volume concrete according to claim 7, characterized in that: Both sides of the top surface of the movable ring (18) are fixedly connected with guide blocks (19), and the guide blocks (19) correspond to the guide grooves (14) and are slidably connected.
Citation Information
Patent Citations
Bulky for concrete casting construction equipment of low temperature cracking
CN207659971U