Vibration guide nozzle for concrete reinjection
By introducing vibration and scraping mechanisms into the concrete filling guide nozzle, the problems of clogging and poor discharge of the guide nozzle are solved, the smooth discharge of concrete and the efficient use of the guide nozzle are achieved, and the progress and efficiency of the construction project are improved.
Patent Information
- Application Number
- CN202420480787.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-12
AI Technical Summary
When the existing concrete refilling guide nozzle is exposed, due to sticky problems, it is easy to discharge not be smooth or blocked, which affects the progress of the project.
A concrete filling guide nozzle including a vibrating mechanism is designed. The transmission gear shaft drives the rotating ring and the vibration ball through the motor to generate a swaying motion to hit the inner wall of the guide nozzle to ensure smooth discharge of concrete, and clean the feed pipe through the scraper. Wall residue prevents clogging.
It effectively solves the problems of unsmooth concrete discharge and clogged nozzles, improves project progress and convenience, and reduces construction period delays caused by clogged nozzles.
Smart Images
Figure CN222222998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction tools, in particular to a vibration guide nozzle for concrete replenishment. Background Art
[0002] Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized. In civil engineering projects, concrete and other materials are poured into a mold to form a predetermined shape. When pouring concrete, the free height of the concrete should not exceed 2m. When it exceeds 3m, corresponding measures should be taken. Concrete is often uneven after pouring, and a supplementary nozzle is needed for supplementary injection.
[0003] At present, most of the concrete filling nozzles on the market have problems with concrete discharge when discharging concrete, or even concrete blocking the nozzles due to the certain viscosity of concrete, which affects the progress of the project and brings inconvenience to people. Utility Model Content
[0004] The purpose of the utility model is to provide a vibrating guide nozzle for concrete injection, so as to solve the problem that the concrete is not discharged smoothly or even the guide nozzle is blocked by concrete in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a vibrating guide nozzle for concrete injection, comprising a base, the inner front side wall of the base is fixedly connected to the front side of the vibration mechanism, and the outer side wall of the vibration mechanism is movably connected to the outer wall of the rotating ring.
[0005] The outer wall of the top of the rotating ring is rotatably connected to the inner wall of the transmission mechanism, and the bottom end of the transmission mechanism is fixedly connected to the top of the energy mechanism.
[0006] Preferably, the base includes a nozzle guide bucket, a fixed ring, three fixed brackets and a feed pipe, the top of the nozzle guide bucket is fixedly connected to the bottom of the fixed ring, and the outer side wall of the fixed ring is fixedly connected to one side of the bottom of the three fixed brackets, respectively, the three fixed brackets are distributed in a circular array about the axis of the fixed ring, and one side of the top of the three fixed brackets is fixedly connected to the outer side wall of the feed pipe, and a vibration square hole is provided on one side of the fixed ring.
[0007] Preferably, the vibration mechanism consists of two rebound bases, two rebound springs, a vibration shaft, a main vibration rod, a slave vibration rod and a knocking head, the front sides of the two rebound bases are respectively fixedly connected to the inner front sides of the vibration square holes, and the rear sides of the two rebound bases are respectively provided with spring through holes, the inner walls of the two spring through holes are respectively movably engaged with the outer walls of one end of the two rebound springs, and one side of the two ends of the vibration shaft is respectively provided with connecting rod through holes, the inner walls of the two connecting rod through holes are respectively movably engaged with the outer walls of the other ends of the two rebound springs, and one side of the middle part of the vibration shaft is fixedly connected to one side of the main vibration rod, the rear side of the vibration shaft is fixedly connected to the front side of the slave vibration rod, and the rear side of the slave vibration rod is fixedly connected to the front side of the knocking head.
[0008] Preferably, the rotating ring includes six vibration balls, a rotating ring body and a scraper rod, the outer walls of the six vibration balls are movably abutted against the outer wall of the main vibration rod, and one side of two vibration balls is fixedly connected to the outer wall of the rotating ring body, and the top of the inner side of the rotating ring body is fixedly connected to the bottom of the scraper rod.
[0009] Preferably, the transmission mechanism consists of a fixed mounting ring, a transmission belt and a transmission gear shaft, the inner wall of the fixed mounting ring is fixedly connected to the outer wall of the top of the rotating ring body, and the outer wall of the fixed mounting ring is rotatably connected to the inner wall of the transmission belt, and the outer wall of the transmission belt is meshingly connected to the outer wall of the transmission gear shaft.
[0010] Preferably, the energy mechanism includes a motor, a motor base and an operating armrest, the top of the motor is fixedly connected to the bottom end of the transmission gear shaft through a coupling, and a motor mounting through hole is provided inside the motor base, the inner wall of the motor mounting hole is movably engaged with the outer wall of the motor, and the front side of the motor base is fixedly connected to the rear side of the operating armrest.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, by starting the motor, the rotation of the motor drives the transmission gear shaft to rotate, the rotation of the transmission gear shaft drives the transmission belt to rotate, the rotation of the transmission belt drives the fixed installation ring to rotate, the rotation of the fixed installation ring drives the rotating ring body to rotate, the rotation of the ring body drives the vibration ball to rotate, the rotation of the vibration ball drives the main vibration rod to swing, the swinging movement of the main vibration rod drives the swinging movement of the slave vibration rod, the swinging movement of the slave vibration rod drives the swinging movement of the knocking head, the swinging movement of the knocking head can knock on the fixed ring to generate vibration, and the concrete in the pipe can be smoothly discharged from the guide nozzle through the vibration, thereby reducing the situation where the progress of the project is affected by the blockage of the guide nozzle, which brings convenience to people.
[0013] In the utility model, the fixed installation ring rotates to drive the scraper rod to rotate, and the rotation of the scraper rod can scrape off the concrete remaining on the inner wall of the feed pipe, preventing the concrete from solidifying on the wall for a long time and thus blocking the guide nozzle and ultimately delaying the construction period, bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 It is an exploded view of the utility model;
[0017] Figure 4 For the utility model Figure 3 Exploded view of the vibration mechanism.
[0018] In the figure: 1. base; 101. nozzle guide; 102. fixed ring; 103. fixed bracket; 104. feed pipe; 2. vibration mechanism; 201. rebound base; 202. rebound spring; 203. vibration shaft; 204. main vibration rod; 205. slave vibration rod; 206. knocking head; 3. rotating ring; 301. vibration ball; 302. rotating ring body; 303. scraper rod; 4. transmission mechanism; 401. fixed mounting ring; 402. transmission belt; 403. transmission gear shaft; 5. energy mechanism; 501. motor; 502. motor base; 503. operating armrest. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figures 1 to 4 The utility model provides a technical solution: a vibrating guide nozzle for concrete injection, comprising a base 1, the inner front side wall of the base 1 is fixedly connected to the front side of a vibrating mechanism 2, and the outer side wall of the vibrating mechanism 2 is movably connected to the outer wall of a rotating ring 3;
[0021] The outer wall of the top of the rotating ring 3 is rotatably connected to the inner wall of the transmission mechanism 4 , and the bottom end of the transmission mechanism 4 is fixedly connected to the top of the energy mechanism 5 .
[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3and Figure 4 As shown, the base 1 includes a nozzle guide bucket 101, a fixed ring 102, three fixed brackets 103 and a feed pipe 104. The top of the nozzle guide bucket 101 is fixedly connected to the bottom of the fixed ring 102, and the outer side walls of the fixed ring 102 are fixedly connected to one side of the bottom of the three fixed brackets 103 respectively. The three fixed brackets 103 are distributed in a circular array about the axis of the fixed ring, and one side of the top of the three fixed brackets 103 is fixedly connected to the outer side wall of the feed pipe 104. A vibration square hole is provided on one side of the fixed ring 102, and the fixed brackets 103 stabilize the fixed ring 102 and the feed pipe 104 during operation.
[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the vibration mechanism 2 is composed of two rebound bases 201, two rebound springs 202, a vibration shaft 203, a main vibration rod 204, a slave vibration rod 205 and a knocking head 206. The front sides of the two rebound bases 201 are respectively fixedly connected to the inner front sides of the vibration square holes, and the rear sides of the two rebound bases 201 are respectively provided with spring through holes, the inner walls of the two spring through holes are respectively movably connected with the outer walls of one end of the two rebound springs 202, and one side of the two ends of the vibration shaft 203 is respectively provided with connecting rod through holes, and the inner walls of the two connecting rod through holes are respectively It is movably engaged with the outer wall of the other end of the two rebound springs 202, and one side of the middle part of the vibration shaft 203 is fixedly connected to one side of the main vibration rod 204, the rear side of the vibration shaft 203 is fixedly connected to the front side of the slave vibration rod 205, and the rear side of the slave vibration rod 205 is fixedly connected to the front side of the knocking head 206, the swinging movement of the main vibration rod 204 drives the slave vibration rod 205 to swing, and the swinging movement of the slave vibration rod 205 drives the knocking head 206 to swing, and the swinging movement of the knocking head 206 can knock on the fixed ring 102 to generate vibration.
[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating ring 3 includes six vibration balls 301, a rotating ring body 302 and a scraper rod 303. The outer walls of the six vibration balls 301 are movably abutted against the outer wall of the main vibration rod 204, and one side of two vibration balls 301 is fixedly connected to the outer wall of the rotating ring body 302, and the top of the inner side of the rotating ring body 302 is fixedly connected to the bottom of the scraper rod 303. The rotation of the rotating ring body 302 drives the vibration balls 301 to rotate, and the rotation of the vibration balls 301 drives the main vibration rod 204 to swing. The rotation of the scraper rod 303 can scrape off the residual concrete on the inner wall of the feed pipe 104 to prevent the guide nozzle from being blocked due to long-term wall solidification.
[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the transmission mechanism 4 consists of a fixed mounting ring 401, a transmission belt 402 and a transmission gear shaft 403. The inner wall of the fixed mounting ring 401 is fixedly connected to the outer wall at the top of the rotating ring body 302, and the outer wall of the fixed mounting ring 401 is rotatably connected to the inner wall of the transmission belt 402. The outer wall of the transmission belt 402 is meshedly connected to the outer wall of the transmission gear shaft 403. The rotation of the transmission gear shaft 403 drives the transmission belt 402 to rotate. The rotation of the transmission belt 402 drives the fixed mounting ring 401 to rotate. The rotation of the fixed mounting ring 401 drives the rotating ring body 302 to rotate. The rotation of the fixed mounting ring 401 drives the scraper rod 303 to rotate.
[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the energy mechanism 5 includes a motor 501, a motor base 502 and an operating armrest 503. The top of the motor 501 is fixedly connected to the bottom end of the transmission gear shaft 403 through a coupling, and a motor mounting through hole is provided inside the motor base 502. The inner wall of the motor mounting hole is movably engaged with the outer wall of the motor 501, and the front side of the motor base 502 is fixedly connected to the rear side of the operating armrest 503. When the motor 501 is started, the rotation of the motor 501 drives the transmission gear shaft 403 to rotate.
[0027] The use method and advantages of the utility model: When the vibration guide nozzle for concrete filling is working, the working process is as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, by starting the motor 501, the motor 501 rotates to drive the transmission gear shaft 403, the transmission gear shaft 403 rotates to drive the transmission belt 402, the transmission belt 402 rotates to drive the fixed mounting ring 401, the fixed mounting ring 401 rotates to drive the rotating ring body 302, the fixed mounting ring 401 rotates to drive the scraper rod 303, the rotating ring body 302 rotates to drive the vibration ball 301, the vibration ball 301 rotates to drive the main vibration rod 204 to swing, the scraper rod 303 rotates to scrape off the residual concrete on the inner wall of the feed pipe 104 to prevent the guide nozzle from being blocked due to long-term wall solidification, the swinging movement of the main vibration rod 204 drives the swinging movement of the slave vibration rod 205, the swinging movement of the slave vibration rod 205 drives the swinging movement of the knocking head 206, and the swinging movement of the knocking head 206 can knock on the fixed ring 102 to generate vibration.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A vibrating nozzle for concrete injection, comprising a base (1), characterized in that: The inner front side wall of the base (1) is fixedly connected to the front side of the vibration mechanism (2), and the outer side wall of the vibration mechanism (2) is movably engaged with the outer wall of the rotating ring (3); The outer wall of the top of the rotating ring (3) is rotatably connected to the inner wall of the transmission mechanism (4), and the bottom end of the transmission mechanism (4) is fixedly connected to the top of the energy mechanism (5).
2. The vibrating nozzle for concrete injection according to claim 1, characterized in that: The base (1) comprises a nozzle guide hopper (101), a fixing ring (102), three fixing brackets (103) and a feed pipe (104); the top of the nozzle guide hopper (101) is fixedly connected to the bottom of the fixing ring (102), and the outer side walls of the fixing ring (102) are respectively fixedly connected to one side of the bottom of the three fixing brackets (103); the three fixing brackets (103) are distributed in a circular array about the axis of the fixing ring, and one side of the top of the three fixing brackets (103) is fixedly connected to the outer side wall of the feed pipe (104); and a vibration square hole is provided on one side of the fixing ring (102).
3. The vibrating nozzle for concrete injection according to claim 2, characterized in that: The vibration mechanism (2) is composed of two rebound bases (201), two rebound springs (202), a vibration shaft (203), a main vibration rod (204), a secondary vibration rod (205) and a knocking head (206); the front sides of the two rebound bases (201) are respectively fixedly connected to the inner front sides of the vibration square holes; the rear sides of the two rebound bases (201) are respectively provided with spring through holes; the inner walls of the two spring through holes are respectively connected to the outer walls of one end of the two rebound springs (202); The vibration shaft (203) is movably connected, and one side of both ends of the vibration shaft (203) is respectively provided with a connecting rod through hole, the inner walls of the two connecting rod through holes are respectively movably connected with the outer walls of the other ends of the two rebound springs (202), and one side of the middle part of the vibration shaft (203) is fixedly connected to one side of the main vibration rod (204), the rear side of the vibration shaft (203) is fixedly connected to the front side of the slave vibration rod (205), and the rear side of the slave vibration rod (205) is fixedly connected to the front side of the knocking head (206).
4. The vibrating nozzle for concrete injection according to claim 3 is characterized in that: The rotating ring (3) comprises six vibration balls (301), a rotating ring body (302) and a scraper rod (303); the outer walls of the six vibration balls (301) are movably abutted against the outer wall of the main vibration rod (204); one side of two vibration balls (301) is fixedly connected to the outer wall of the rotating ring body (302); and the top of the inner side of the rotating ring body (302) is fixedly connected to the bottom of the scraper rod (303).
5. The vibrating nozzle for concrete injection according to claim 4, characterized in that: The transmission mechanism (4) is composed of a fixed mounting ring (401), a transmission belt (402) and a transmission gear shaft (403); the inner wall of the fixed mounting ring (401) is rotatably connected to the outer wall of the top of the rotating ring body (302); the outer wall of the fixed mounting ring (401) is rotatably connected to the inner wall of the transmission belt (402); and the outer wall of the transmission belt (402) is meshingly connected to the outer wall of the transmission gear shaft (403).
6. The vibrating nozzle for concrete injection according to claim 5, characterized in that: The energy mechanism (5) comprises a motor (501), a motor base (502) and an operating armrest (503); the top end of the motor (501) is fixedly connected to the bottom end of the transmission gear shaft (403) via a coupling; a motor mounting through hole is provided inside the motor base (502); the inner wall of the motor mounting hole is movably engaged with the outer wall of the motor (501); and the front side of the motor base (502) is fixedly connected to the rear side of the operating armrest (503).