A geotextile sandbag throwing device

CN117758673BActive Publication Date: 2026-09-01SHANGHAI TRAFFIC CONSTR GENERAL CONTRACTING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202311806122.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2026-09-01
Estimated Expiration
2043-12-26

AI Technical Summary

Technical Problem

[0005]本发明提供了一种土工织物砂袋抛填装置,具备可定量对织物砂袋进行填料,提高抛填时整体质量的优点,解决了人工装填质量参差不齐问题

Benefits of technology

[0017]1、该一种土工织物砂袋抛填装置,通过投料结构,在对织物砂袋进行填料时,通过人工将砂袋放置在第一运输带和第三输送带上,通过启动抽料泵使其从料筒中抽料,并将其排入运料槽中,当运料槽住满砂料后,通过电机一的驱动,使直齿轮转动并带动齿牙板水平移动,从而使滑动斗整体左移,此时滑动斗的另一侧挡住抽料泵的出口,运料槽中的砂料跟随滑动斗移动至投料槽并从下料口落下进入砂袋中,反复上述装置即可对砂袋中砂料的质量进行把控,由此达到了可定量对织物砂袋进行填料,提高抛填时整体质量的目的。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117758673B_ABST
    Figure CN117758673B_ABST
Patent Text Reader

Abstract

A geotextile sandbag filling device, belonging to the field of geotextile sandbag filling technology, includes a fixed floor with a feeding structure fixedly installed on top of the fixed floor. This geotextile sandbag filling device, through the feeding structure, allows for manual placement of sandbags on a first and third conveyor belt during filling. A pump is activated to draw material from a hopper and discharge it into a conveying trough. When the conveying trough is full of sand, a motor drives a spur gear to rotate, causing the toothed plate to move horizontally. This moves the sliding bucket to the left, blocking the pump outlet on the other side. The sand in the conveying trough follows the sliding bucket to the feeding trough and falls into the sandbag from the discharge port. Repeating this process allows for control of the sand quality in the sandbags, thus achieving quantitative filling of geotextile sandbags and improving the overall quality during filling.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of geotextile sandbag throwing technology, specifically a geotextile sandbag throwing device. Background Technology

[0002] In some river regulation projects, bank protection is achieved by dumping small geotextile sandbags. These small geotextile sandbags are made of non-woven fabric, filled with fine sand, and then sealed by hand with a sewing machine. The landing point of the sandbags is greatly affected by factors such as water flow direction, flow velocity, and water depth. Studying and understanding the patterns of the landing point of protective materials and developing targeted dumping schemes can help improve construction efficiency and reduce project costs. In bridge foundation construction, when the bridge piers and abutments are below the surface water level, various forms of earthen weirs are constructed based on local materials. In rivers with deeper water and higher flow velocities, wooden or steel sheet pile cofferdams can be used, as well as many double-layer thin-walled steel cofferdams.

[0003] Currently, the filling of fabric sandbags is generally done manually, which is labor-intensive and lacks quantitative filling equipment. This results in inconsistent quality of the fabric sandbags, which in turn affects the final barrier effect.

[0004] To address the shortcomings of existing technologies, this invention presents a geotextile sandbag throwing device. Summary of the Invention

[0005] This invention provides a geotextile sandbag filling device, which has the advantages of quantitatively filling geotextile sandbags, improving the overall quality during filling, and solving the problem of inconsistent quality when manually filling.

[0006] This invention provides the following technical solution: a geotextile sandbag throwing device, comprising a fixed floor, a feeding structure fixedly installed on the top of the fixed floor, and a conveying structure fixedly installed on the top of the fixed floor; the feeding structure includes a first support frame and a material cylinder, the material cylinder being fixedly connected to the fixed floor; a metering structure is provided on the top of the first support frame, and a pump is fixedly installed on the top of the first support frame; the metering structure includes a metering frame, a feeding trough is opened inside the metering frame, a discharge port is fixedly installed at the bottom of the feeding trough, sliding grooves are opened on both sides inside the metering frame, sliding buckets are slidably installed inside the two sliding grooves, a conveying trough is opened inside the sliding buckets, a moving groove is opened on one side of the metering frame, a toothed plate is fixedly installed on one side of the sliding buckets, and a driving structure is fixedly installed on the top of the first support frame; the driving structure includes a support plate and a first fixing ring, a motor is fixedly installed inside the first fixing ring, a spur gear is fixedly installed at one end of the output shaft of the motor, the outer surface of the spur gear meshes with the toothed plate, and the output shaft of the motor passes through the support plate.

[0007] As a preferred embodiment of the present invention, the material conveying structure includes a second support frame, a plurality of roller groups are rotatably installed inside the second support frame, a second fixing ring is fixedly installed on one side of the outer surface of the second support frame, a second motor is fixedly installed inside the second fixing ring, and one end of the output shaft of the second motor is fixedly connected to one of the roller groups.

[0008] As a preferred embodiment of the present invention, a belt is sleeved on the outer surface of the plurality of roller groups, and a plurality of fixing blocks are fixedly installed on the upper and lower sides of the belt, and a movable plate is fixedly installed on the top of every four fixing blocks.

[0009] As a preferred embodiment of the present invention, a first conveyor belt is provided on the top of the upper movable plate, and a second electric telescopic rod is provided inside the lower movable plate. A third conveyor belt is fixedly installed at one end of the telescopic rods of the two second electric telescopic rods.

[0010] As a preferred embodiment of the present invention, the top of the fixed floor is provided with a steering structure, an installation frame is fixedly installed on one side of the top of the fixed floor, a sewing machine is provided on one side of the top of the fixed floor, and a second conveyor belt is fixedly installed on one side of the top of the fixed floor.

[0011] As a preferred embodiment of the present invention, the steering structure includes a support box and a fixing rod, the inside of the support box is covered with a rotating shaft, and the rotating shaft is fixedly connected to the fixed floor.

[0012] As a preferred embodiment of the present invention, a rotating rod is rotatably mounted inside the rotating shaft, and a steering plate is fixedly mounted on the top of the rotating rod.

[0013] As a preferred embodiment of the present invention, the fixing rod is fixedly connected to the fixing floor, a motor three is fixedly installed inside the fixing rod, and a second bevel gear is fixedly installed at one end of the output shaft of the motor three.

[0014] As a preferred embodiment of the present invention, a first bevel gear is fixedly installed on the outer surface of the rotating rod, and the outer surface of the first bevel gear meshes with a second bevel gear.

[0015] As a preferred embodiment of the present invention, a first electric telescopic rod is fixedly installed on one side of the outer surface of the mounting frame, and a push plate is fixedly installed on one end of the telescopic rod of the first electric telescopic rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This geotextile sandbag filling device, through a feeding structure, involves manually placing sandbags on the first and third conveyor belts during filling. A pump is activated to draw material from a hopper and discharge it into a conveying trough. Once the trough is full, a motor drives a spur gear to rotate, causing the toothed plate to move horizontally. This moves the sliding bucket to the left, blocking the pump outlet on the other side. The sand in the conveying trough follows the sliding bucket to the feeding trough and falls into the sandbag from the discharge port. Repeating this process allows for control of the sand quality within the sandbags, thus achieving quantitative filling of the geotextile sandbags and improving the overall quality during filling.

[0018] 2. This geotextile sandbag throwing device, through its material conveying structure and the dual-station setup of a first conveyor belt and a third conveyor belt, allows for bag transport. During bag transport, the starting of motor two activates the roller assembly, which drives the belt to rotate, thereby moving multiple fixed blocks simultaneously. After the first conveyor belt finishes loading, the bag is transported to the left by the belt. Simultaneously, due to the second electric telescopic rod, the third conveyor belt descends. When it reaches the original position of the first conveyor belt, the second electric telescopic rod drives the third conveyor belt to rise and begin feeding. This structure, through the alternating operation of the dual stations, improves feeding efficiency while ensuring feeding order.

[0019] 3. The geotextile sandbag throwing device, through a steering structure and mounting frame, when the sandbag is transported to the leftmost side by the first and third conveyor belts, is driven by the third motor to make the second bevel gear drive the first bevel gear to rotate, thereby causing the steering plate to rotate and receive the sandbag inside. At this time, the third motor reverses to make the steering plate align with the second conveyor belt, and at the same time, driven by the first electric telescopic rod, the push plate pushes the sandbag into the second conveyor belt for throwing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the external structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the mounting frame structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the feeding structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the feeding trough structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the steering structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the first conveyor belt structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the belt structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the third conveyor belt structure of the present invention.

[0028] In the diagram: 1. Fixed floor; 2. Feeding structure; 21. First support frame; 22. Metering structure; 221. Metering frame; 222. Feeding trough; 223. Discharge port; 224. Slide chute; 225. Sliding hopper; 226. Conveying trough; 227. Moving trough; 228. Toothed plate; 23. Drive structure; 231. Support plate; 232. First fixing ring; 233. Motor 1; 234. Spur gear; 24. Pump; 25. Material cylinder; 3. Conveying structure; 31. Second support frame; 32. 33. Second fixed ring; 34. Motor II; 35. Roller group; 36. Belt; 37. Fixed block; 38. Moving plate; 49. First conveyor belt; 40. Steering structure; 41. Support box; 42. Rotating shaft; 43. Rotating rod; 44. Steering plate; 45. First bevel gear; 46. Fixed rod; 47. Motor III; 48. Second bevel gear; 50. Mounting frame; 51. First electric telescopic rod; 52. Push plate; 6. Sewing machine; 7. Second conveyor belt; 8. Second electric telescopic rod; 9. Third conveyor belt. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8A geotextile sandbag throwing device includes a fixed floor 1, a feeding structure 2 fixedly installed on the top of the fixed floor 1, and a conveying structure 3 fixedly installed on the top of the fixed floor 1. The feeding structure 2 includes a first support frame 21 and a material cylinder 25, the material cylinder 25 being fixedly connected to the fixed floor 1. A metering structure 22 is provided on the top of the first support frame 21, and a pump 24 is fixedly installed on the top of the first support frame 21. The metering structure 22 includes a metering frame 221, a feeding trough 222 is provided inside the metering frame 221, a discharge port 223 is fixedly installed at the bottom of the feeding trough 222, and sliding grooves 224 are provided on both sides inside the metering frame 221. A sliding bucket 225 is slidably installed inside the chute 224. A conveying trough 226 is opened inside the sliding bucket 225. A moving trough 227 is opened on one side of the metering frame 221. A toothed plate 228 is fixedly installed on one side of the sliding bucket 225. A drive structure 23 is fixedly installed on the top of the first support frame 21. The drive structure 23 includes a support plate 231 and a first fixing ring 232. A motor 233 is fixedly installed inside the first fixing ring 232. A spur gear 234 is fixedly installed at one end of the output shaft of the motor 233. The outer surface of the spur gear 234 meshes with the toothed plate 228. The output shaft of the motor 233 passes through the support plate 231.

[0031] Please see Figure 6-8 The material conveying structure 3 includes a second support frame 31, inside which multiple roller sets 34 are rotatably mounted. A second fixing ring 32 is fixedly mounted on one side of the outer surface of the second support frame 31. A second motor 33 is fixedly mounted inside the second fixing ring 32. One end of the output shaft of the second motor 33 is fixedly connected to one of the roller sets 34. A belt 35 is sleeved on the outer surface of the multiple roller sets 34. Multiple fixing blocks 36 are fixedly mounted on the upper and lower sides of the belt 35. A movable plate 37 is fixedly mounted on the top of every four fixing blocks 36. A first conveyor belt 38 is provided on the top of the upper movable plate 37. A second electric telescopic rod 8 is provided inside the lower movable plate 37. A third conveyor belt 9 is fixedly mounted on one end of the telescopic rods of the two second electric telescopic rods 8.

[0032] With the dual-station setup of the first conveyor belt 38 and the third conveyor belt 9, during bag transport, the starting of motor 2 33 causes the roller group 34 to drive the belt 35 to rotate, thereby driving multiple fixed blocks 36 to move simultaneously. After the first conveyor belt 38 is loaded, it is transported to the left side by the belt 35. At the same time, due to the setting of the second electric telescopic rod 8, the second electric telescopic rod 8 drives the third conveyor belt 9 to descend. When it moves to the original position of the first conveyor belt 38, the second electric telescopic rod 8 drives the third conveyor belt 9 to rise to start feeding.

[0033] Please see Figure 1-8A steering structure 4 is provided on the top of the fixed floor 1. A mounting bracket 5 is fixedly installed on one side of the top of the fixed floor 1. A sewing machine 6 (not described in detail in this specification as 6 is an existing device) is provided on one side of the top of the fixed floor 1. A second conveyor belt 7 is fixedly installed on one side of the top of the fixed floor 1. The steering structure 4 includes a support box 41 and a fixed rod 46. A rotating shaft 42 is enclosed inside the support box 41 and is fixedly connected to the fixed floor 1. A rotating rod 43 is rotatably installed inside the rotating shaft 42, and a steering plate 44 is fixedly installed on the top of the rotating rod 43. The fixed rod 46 is fixedly connected to the fixed floor 1, and a motor 47 is fixedly installed inside the fixed rod 46. A second bevel gear 48 is fixedly installed at one end of the output shaft of the motor 47. A first bevel gear 45 is fixedly installed on the outer surface of the rotating rod 43, and the outer surface of the first bevel gear 45 meshes with the second bevel gear 48. A first electric telescopic rod 51 is fixedly installed on one side of the outer surface of the mounting bracket 5, and a push plate 52 is fixedly installed on one end of the telescopic rod of the first electric telescopic rod 51.

[0034] When the first conveyor belt 38 and the third conveyor belt 9 transport the sandbags to the far left, the second bevel gear 48 drives the first bevel gear 45 to rotate through the drive of the motor 3 47, thereby causing the steering plate 44 to rotate and receive the sandbags into it. At this time, the motor 3 47 reverses, so that the steering plate 44 is aligned with the second conveyor belt 7. At the same time, the push plate 52 pushes the sandbags into the second conveyor belt 7 for filling through the drive of the first electric telescopic rod 51.

[0035] Working principle: When a geotextile sandbag filling device is used, initially, the material cylinder 25 is filled with sand. The sandbags are then manually placed on the first conveyor belt 38 and the third conveyor belt 9. The pump 24 is activated to draw material from the material cylinder 25 and discharge it into the conveying trough 226. When the conveying trough 226 is full of sand, the motor 233 drives the spur gear 234 to rotate, causing the toothed plate 228 to move horizontally. This causes the sliding bucket 225 to move to the left. At this time, the other side of the sliding bucket 225 blocks the outlet of the pump 24. The sand in the conveying trough 226 follows the sliding bucket 225 to the feeding trough 222 and falls from the discharge port 223 into the sandbags. Through the dual-station setup of the first conveyor belt 38 and the third conveyor belt 9, the roller assembly 34 can be activated during bag transport by starting the motor 33. The belt 35 rotates, thereby driving multiple fixed blocks 36 to move simultaneously. After the first conveyor belt 38 is loaded, it is transported to the left side by the belt 35. At the same time, due to the setting of the second electric telescopic rod 8, the second electric telescopic rod 8 drives the third conveyor belt 9 to descend. When it moves to the original position of the first conveyor belt 38, the second electric telescopic rod 8 drives the third conveyor belt 9 to rise to start feeding. After the loading is completed, the sandbag can be sewn by the sewing machine 6. After the sewing is completed, the second bevel gear 48 drives the first bevel gear 45 to rotate by the drive of the motor 3 47, thereby causing the steering plate 44 to rotate and receive the sandbag inside. At this time, the motor 3 47 reverses, causing the steering plate 44 to align with the second conveyor belt 7. At the same time, the push plate 52 pushes the sandbag into the second conveyor belt 7 for filling by the drive of the first electric telescopic rod 51.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A geotextile sandbag throwing device, comprising a fixed floor (1), characterized in that: A feeding structure (2) is fixedly installed on the top of the fixed floor (1), and a conveying structure (3) is fixedly installed on the top of the fixed floor (1). The feeding structure (2) includes a first support frame (21) and a material cylinder (25). The material cylinder (25) is fixedly connected to the fixed floor (1). A metering structure is provided on the top of the first support frame (21). A pump (24) is fixedly installed on the top of the first support frame (21). The metering structure (22) includes a metering frame (221). A feeding trough (222) is opened inside the metering frame (221). A discharge port (223) is fixedly installed at the bottom of the feeding trough (222). Sliding grooves (224) are opened on both sides inside the metering frame (221). Sliding buckets (225) are slidably installed inside the two sliding grooves (224). The internal material conveying trough (226) is provided, the quantitative frame (221) has a moving trough (227) on one side, the sliding bucket (225) has a toothed plate (228) fixedly installed on one side, the first support frame (21) has a driving structure (23) fixedly installed on the top, the driving structure (23) includes a support plate (231) and a first fixing ring (232), the first fixing ring (232) has a motor (233) fixedly installed inside, the output shaft of the motor (233) has a spur gear (234) fixedly installed at one end, the outer surface of the spur gear (234) meshes with the toothed plate (228), and the output shaft of the motor (233) passes through the support plate (231). The material conveying structure (3) includes a second support frame (31), and multiple roller groups (34) are rotatably installed inside the second support frame (31). A second fixing ring (32) is fixedly installed on one side of the outer surface of the second support frame (31). A second motor (33) is fixedly installed inside the second fixing ring (32). One end of the output shaft of the second motor (33) is fixedly connected to one of the roller groups (34). A belt (35) is sleeved on the outer surface of the multiple roller groups (34), and multiple fixing blocks (36) are fixedly installed on the upper and lower sides of the belt (35). A movable plate (37) is fixedly installed on the top of every four fixing blocks (36). A first conveyor belt (38) is provided on the top of the upper movable plate (37), and a second electric telescopic rod (8) is provided inside the lower movable plate (37). A third conveyor belt (9) is fixedly installed at one end of the telescopic rods of the two second electric telescopic rods (8).

2. The geotextile sandbag throwing device according to claim 1, characterized in that: The top of the fixed floor (1) is provided with a steering structure (4), a mounting bracket (5) is fixedly installed on one side of the top of the fixed floor (1), a sewing machine (6) is provided on one side of the top of the fixed floor (1), and a second conveyor belt (7) is fixedly installed on one side of the top of the fixed floor (1).

3. The geotextile sandbag throwing device according to claim 2, characterized in that: The steering structure (4) includes a support box (41) and a fixing rod (46). The support box (41) is covered with a rotating shaft (42), which is fixedly connected to the fixed floor (1).

4. The geotextile sandbag throwing device according to claim 3, characterized in that: A rotating rod (43) is rotatably mounted inside the rotating shaft (42), and a steering plate (44) is fixedly mounted on the top of the rotating rod (43).

5. The geotextile sandbag throwing device according to claim 3, characterized in that: The fixed rod (46) is fixedly connected to the fixed floor (1). A motor three (47) is fixedly installed inside the fixed rod (46). A second bevel gear (48) is fixedly installed at one end of the output shaft of the motor three (47).

6. The geotextile sandbag throwing device according to claim 4, characterized in that: The outer surface of the rotating rod (43) is fixedly mounted with a first bevel gear (45), and the outer surface of the first bevel gear (45) meshes with the second bevel gear (48).

7. The geotextile sandbag throwing device according to claim 2, characterized in that: A first electric telescopic rod (51) is fixedly installed on one side of the outer surface of the mounting bracket (5), and a push plate (52) is fixedly installed on one end of the telescopic rod of the first electric telescopic rod (51).

Citation Information

Patent Citations

  • Conveying frame of logistics stacker crane

    CN116331852A

  • Additive quantitative feeding device for animal feed processing

    CN218950350U