An adjustable sandbag filling device for intertidal zone bagged sand cofferdams

Abstract

The utility model relates to a adjustable sandbag filling device of intertidal zone bagged sand cofferdam belongs to sandbag filling field, it includes sand loading main part, detachable and can be communicated and be located on sand loading main part for filtering the impurity in sand slurry, bag opening is opened for the front surface of sand loading main part with bag supporting mechanism, the detection mechanism on bag supporting mechanism, it includes two electric push rods, is symmetric and located on bag supporting mechanism, mounting plate is located between the output shaft of two electric push rods, electronic scale is located on the upper surface of mounting plate. The utility model through setting up filtering assembly, it can effectively intercept the impurity such as stone, shell, branch, only the sand slurry that meets the requirement enters sand loading main part, this avoids the impurity mixing into sandbag and affects its structural strength and filling uniformity, provides pure sand slurry for subsequent sandbag filling, and further has the powerful guarantee of the construction quality of intertidal zone bagged sand cofferdam, improves the stability and durability of cofferdam.

Description

Technical Field

[0001] This utility model relates to the field of sandbag filling technology, specifically an adjustable sandbag filling device for intertidal sandbag cofferdams. Background Technology

[0002] Intertidal sandbag cofferdams refer to cofferdam structures in the intertidal zone (i.e., areas submerged during high tide and exposed during low tide) formed by filling sandbags made of flexible or semi-rigid materials with sand and stacking or arranging them in a certain way to create a cofferdam structure with a certain height and strength. These structures are used to isolate water flow, prevent mortar loss, protect construction areas, or support temporary engineering facilities. Sandbag filling devices are often used when filling sandbags with mortar to improve the convenience of filling sandbags.

[0003] Existing sandbag filling devices rely primarily on the operator's experience to control the amount of sandbags filled, which cannot accurately meet the quantitative filling requirements of sandbags of different sizes. Overfilling can easily cause sandbags to break, while underfilling will affect the overall structural stability of the sand cofferdam and make it difficult to guarantee the construction quality of intertidal sandbag cofferdams. Therefore, this application proposes an adjustable sandbag filling device for intertidal sandbag cofferdams to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, this utility model provides an adjustable sandbag filling device for intertidal sandbag cofferdams, which has the advantage of improving the filling quality of sandbags.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable sandbag filling device for intertidal sand-filled cofferdams, comprising a sand-filling body;

[0006] A filter assembly, detachable and connectable, is mounted on the sand-filling body and is used to filter impurities in the mortar.

[0007] A bag-supporting mechanism is located on the front surface of the sand-filling body and is used to open the mouth of the sandbag;

[0008] The detection mechanism located on the bag-supporting mechanism includes two electric push rods symmetrically arranged on the bag-supporting mechanism; a mounting plate located between the output shafts of the two electric push rods; and an electronic scale located on the upper surface of the mounting plate.

[0009] As a further improvement of this utility model, the sand-filling body further includes a sand outlet hole, which is opened on the lower surface of the sand-filling body;

[0010] A positioning frame is provided on the upper surface of the sand-filling body;

[0011] The control panel is located on the front surface of the sand-filling body;

[0012] Four support legs are arranged symmetrically in pairs on the lower surface of the sand-filling body;

[0013] A filling tube, which can be tilted and connected, is located inside the sand outlet hole;

[0014] A solenoid valve is located on the outside of the filling tube.

[0015] As a further improvement of this utility model, the lower end of the sand-filling body is a tapered end;

[0016] The electronic scale, the electric push rod, and the solenoid valve are all electrically connected to the control panel.

[0017] As a further improvement of this utility model, the filter assembly includes a conical filter bucket, which is detachably and communicatively disposed on the upper surface of the sand-filling body.

[0018] A positioning groove is formed on the lower surface of the conical filter bucket, and the positioning frame is located inside the positioning groove;

[0019] A filter screen is located inside the conical filter hopper;

[0020] A mortar pump is connected to the upper surface of the conical filter bucket.

[0021] As a further improvement of this utility model, the bag-supporting mechanism includes a mounting shaft located between the outer sides of the front set of supporting legs;

[0022] A bag support frame is provided on the outside of the mounting shaft, and the bag support frame is located below the filling tube;

[0023] Two connecting rods are symmetrically arranged on the left and right sides of the bag support frame, respectively;

[0024] Two hydraulic rods are symmetrically distributed on the inner sides of the two connecting rods, and both hydraulic rods are electrically connected to the control panel;

[0025] Two support plates are respectively located on the output ends of the two hydraulic rods.

[0026] As a further improvement of this utility model, the electronic scale is located below the bag support frame;

[0027] The sand outlets of the electronic scale, the bag support frame, and the filling tube are arranged vertically and are located on the same axis.

[0028] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0029] 1. The adjustable sandbag filling device for intertidal sand-filled cofferdams in the preferred embodiment of this utility model, through its set filter components, can effectively intercept some larger stones in the mortar. Only mortar that meets the requirements enters the sand-filling body. This avoids impurities from entering the sandbags and affecting their structural strength and filling uniformity, providing pure mortar for subsequent sandbag filling. This effectively ensures the construction quality of intertidal sand-filled cofferdams, improves the stability and durability of the cofferdam. At the same time, the detection mechanism, in conjunction with the sand-filling body, can achieve quantitative filling of sandbags of different sizes. This not only avoids quality problems caused by overfilling or underfilling sandbags, but also improves filling efficiency, reduces human operation errors, and ensures the overall construction quality and effect of the sand cofferdam.

[0030] 2. The adjustable sandbag filling device for intertidal sandbag cofferdam in the preferred embodiment of this utility model has a simple overall structure and is easy to operate. It can not only effectively intercept impurities such as stones, shells, and branches, but also realize quantitative filling of sandbags of different sizes, which improves the stability and durability of the cofferdam. It also avoids quality problems caused by overfilling or underfilling of sandbags, and has good use value and application prospects. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall three-dimensional structure in a preferred embodiment of the present invention;

[0032] Figure 2 This is a schematic diagram of the three-dimensional structure of the sand-filling body in a preferred embodiment of the present invention;

[0033] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the filter assembly in a preferred embodiment of the present invention;

[0034] Figure 4 This is a three-dimensional structural diagram of the bag-supporting mechanism and the detection mechanism in a preferred embodiment of the present invention.

[0035] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Sand filling body; 11. Sand outlet; 12. Positioning frame; 13. Control panel; 14. Support leg; 15. Filling tube; 16. Solenoid valve; 2. Filter assembly; 21. Conical filter bucket; 22. Positioning groove; 23. Filter screen; 24. Mortar pump; 3. Bag supporting mechanism; 31. Mounting shaft; 32. Bag supporting frame; 33. Connecting rod; 34. Hydraulic rod; 35. Bag supporting plate; 4. Detection mechanism; 41. Electric push rod; 42. Mounting plate; 43. Electronic scale. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] In the embodiments, by Figure 1-4 An adjustable sandbag filling device for intertidal sandbag cofferdams is provided, comprising: a sand-filling body 1;

[0038] The filter assembly 2 is detachably and connectably mounted on the sand-filling body 1 and is used to filter impurities in the mortar.

[0039] The sandbag support mechanism 3 is located on the front surface of the sand-filling body 1 and is used to open the sandbag opening;

[0040] The detection mechanism 4, which is located on the bag-supporting mechanism 3, includes two electric push rods 41, which are symmetrically arranged on the bag-supporting mechanism 3; a mounting plate 42, which is located between the output shafts of the two electric push rods 41; and an electronic scale 43, which is located on the upper surface of the mounting plate 42.

[0041] This embodiment provides an adjustable sandbag filling device for intertidal sand-filled cofferdams. The filter assembly 2 extracts and filters the slurry, preventing larger stones from being incorporated into the sandbags and affecting their function. The filtered slurry enters the filling body 1, and the sandbags are then placed into the supporting mechanism 3, which opens the bag opening and ensures the bottom of the sandbag is flush with the electronic scale. The weighing end of scale 43 is in contact with the sandbag. When the sand-filling body 1 fills the sandbag with mortar, the electronic scale 43 will display the weight of the sandbag in real time. The operator can control the filling amount through the sand-filling body 1 according to the required weight of the sandbag for construction. When the size or shape of the sandbag is different, resulting in the bottom of the bag not being in close contact with the weighing end of the electronic scale 43, the two electric push rods 41 can drive the electronic scale 43 on the mounting plate 42 to move up and down, thereby ensuring that the bottom of the sandbag is in contact with the weighing end of the electronic scale 43 and ensuring the accuracy of weighing.

[0042] Furthermore, such as Figure 2 and 4As shown, in the preferred embodiment of this utility model, the sand-filling body 1 further includes a sand outlet hole 11, which is opened on the lower surface of the sand-filling body 1; a positioning frame 12, which is located on the upper surface of the sand-filling body 1; a control panel 13, which is located on the front surface of the sand-filling body 1; four support feet 14, which are arranged symmetrically in pairs on the lower surface of the sand-filling body 1; a filling tube 15, which is inclined and connected, and located inside the sand outlet hole 11; and a solenoid valve 16, which is located outside the filling tube 15.

[0043] Furthermore, the lower end of the sand-filling body 1 is tapered, so that the mortar inside the sand-filling body 1 can better enter the filling pipe 15 under the action of gravity, thereby completing the filling of the sandbag; the electronic scale 43, the electric push rod 41 and the solenoid valve 16 are all electrically connected to the control panel 13.

[0044] This embodiment provides several preferred embodiments of the sand-filling body 1. After the sieved slurry is guided into the sand-filling body 1 through the filter component 2, the operator inputs the target weight value on the control panel 13 according to the required filling amount of sandbags of different specifications. Then, the solenoid valve 16 is opened, and with the cooperation of the bag-supporting mechanism 3, the slurry in the sand-filling body 1 is filled into the sandbags. During the filling process, the electronic scale 43 weighs the sandbags in real time and continuously transmits the weight data to the control panel 13. The control panel 13 compares the real-time weight with the preset target weight. When the real-time weight is close to the target weight, the control panel 13 controls the solenoid valve 16 to gradually reduce the opening and reduce the outflow rate of the slurry. When the real-time weight reaches the target weight, the control panel 13 immediately controls the solenoid valve 16 to close and stop the slurry filling. This ensures that sandbags of different specifications can be filled to the preset appropriate weight, avoiding situations where overfilling leads to sandbag breakage or underfilling affects the overall structural stability of the sand cofferdam.

[0045] Furthermore, such as Figure 3 As shown, the filter assembly 2 in the preferred embodiment of this utility model includes a conical filter bucket 21, which is detachably and communicatively disposed on the upper surface of the sand-filling body 1; a positioning groove 22, which is opened on the lower surface of the conical filter bucket 21, and the positioning frame 12 is located inside the positioning groove 22; a filter screen 23, which is disposed on the inner side of the conical filter bucket 21; and a mortar pump 24, which is communicatively disposed on the upper surface of the conical filter bucket 21.

[0046] This embodiment provides several preferred embodiments of the filter assembly 2. The mortar to be filled is pumped into the conical filter hopper 21 by the mortar pump 24. Under the action of gravity and the mortar pump 24, the mortar slides down the inner wall of the conical filter hopper 21 and passes through the filter screen 23 on the inner side. The filter screen 23 effectively intercepts some larger stones in the mortar. The larger stones are blocked on the filter screen 23, while the mortar that meets the requirements continues to flow downwards through the mesh of the filter screen 23. The filtered pure mortar enters the sand-filling body 1 through the connection between the conical filter hopper 21 and the sand-filling body 1. Due to the conical structure design of the conical filter hopper 21, the mortar can be guided to flow towards the sand-filling body 1, reducing mortar residue at the connection between the filter assembly 2 and the sand-filling body 1, and improving the utilization rate of the mortar. After filtering a certain amount of mortar... When a lot of impurities accumulate on the filter screen 23, affecting the filtration efficiency, the operator can remove the filter assembly 2 from the sand-filling body 1. Simply lift the conical filter bucket 21 upwards to release the positioning frame 12 from the positioning groove 22. After removal, pour off the impurities on the filter screen 23 to ensure the subsequent filtration effect. Then, align the positioning frame 12 on the upper surface of the sand-filling body 1 with the positioning groove 22 on the lower surface of the conical filter bucket 21 and embed the positioning frame 12 into the inside of the positioning groove 22. Through the cooperation of the two, the filter assembly 2 and the sand-filling body 1 are quickly positioned, ensuring that the connecting part of the conical filter bucket 21 and the sand-filling body 1 is aligned. This can effectively remove impurities in the mortar, provide pure mortar for subsequent sandbag filling, avoid impurities affecting the structural strength and filling uniformity of the sandbag, and thus ensure the construction quality of the intertidal bag sand cofferdam.

[0047] Furthermore, such as Figure 4 As shown, the bag-supporting mechanism 3 in the preferred embodiment of this utility model includes a mounting shaft 31, located between the outer sides of a set of front support legs 14; a bag-supporting frame 32, located outside the mounting shaft 31 and below the filling tube 15; two connecting rods 33, symmetrically arranged on the left and right sides of the bag-supporting frame 32; two hydraulic rods 34, symmetrically arranged on the inner sides of the two connecting rods 33, and both hydraulic rods 34 are electrically connected to the control panel 13; and two bag-supporting plates 35, respectively located on the output ends of the two hydraulic rods 34.

[0048] Furthermore, the electronic scale 43 is located below the bag support frame 32; the electronic scale 43, the bag support frame 32, and the sand outlet of the filling tube 15 are distributed vertically and are located on the same axis.

[0049] This embodiment provides several preferred embodiments of the sandbag support mechanism 3. Before filling the sandbag, the operator places an empty sandbag inside the support frame 32 and flips the sandbag opening so that the flipped sandbag opening covers the two support plates 35. Then, the operator starts the operation of the two hydraulic rods 34 via the control panel 13. The hydraulic rods 34 drive the support plates 35 to move relative to each other, opening the flipped sandbag opening. Depending on the size of the sandbag opening, the operator can adjust the extension of the hydraulic rods 34 via the control panel 13 to open the bag opening to a suitable size. This ensures that the mortar can smoothly enter the sandbag from the filling pipe 15 without damaging the sandbag opening due to over-expansion. During the mortar filling process, the support plates 35 always maintain the open state of the sandbag opening, working in conjunction with the support of the support frame 32 to ensure the sandbag is positioned correctly during the filling process. The system is stable and will not shift or close the bag opening due to the gravity of the mortar. Simultaneously, because the electronic scale 43 is located below the bag-supporting frame 32 and the bottom of the sandbag is in contact with the electronic scale 43, the electronic scale 43 can accurately monitor the weight change of the sandbag in real time while the bag-supporting mechanism 3 stably fixes the sandbag. This data is transmitted to the control panel 13, ensuring precise control of the filling amount. Once the sandbag is filled, the control panel 13 controls the solenoid valve 16 to close. The operator then controls the hydraulic rod 34 to retract via the control panel 13, causing the two bag-supporting plates 35 to move towards the center and detach from the sandbag opening. At this point, the operator can remove the filled sandbag. In this way, the bag-supporting mechanism 3 can efficiently and stably open the openings of sandbags of different sizes, precisely cooperating with the electronic scale 43, filling tube 15, and other components to ensure the smooth progress of the sandbag filling process, further improving the overall working efficiency and filling quality of the device.

[0050] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0051] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable sandbag filling device for intertidal sandbag cofferdams, characterized in that, Including the main sand-filling body (1); The filter assembly (2) is detachably and connectably mounted on the sand-filling body (1) and is used to filter impurities in the mortar. The bag-supporting mechanism (3) is located on the front surface of the sand-filling body (1) and is used to open the sandbag opening; The detection mechanism (4) is provided on the bag-supporting mechanism (3), which includes two electric push rods (41) symmetrically arranged on the bag-supporting mechanism (3); a mounting plate (42) is provided between the output shafts of the two electric push rods (41); and an electronic scale (43) is provided on the upper surface of the mounting plate (42).

2. The adjustable sandbag filling device for intertidal sandbag cofferdams according to claim 1, characterized in that, The sand-filling body (1) also includes a sand outlet (11) which is opened on the lower surface of the sand-filling body (1); A positioning frame (12) is provided on the upper surface of the sand-filling body (1); Control panel (13) is located on the front surface of the sand-filling body (1); Four supporting feet (14) are arranged symmetrically in pairs on the lower surface of the sand-filling body (1); A filling tube (15) is provided on the inside of the sand outlet (11) and is inclined and connectable; Solenoid valve (16) is located on the outside of the filling tube (15).

3. The adjustable sandbag filling device for intertidal sandbag cofferdams according to claim 2, characterized in that, The lower end of the sand-filling body (1) is a conical end; The electronic scale (43), the electric push rod (41), and the solenoid valve (16) are all electrically connected to the control panel (13).

4. The adjustable sandbag filling device for intertidal sandbag cofferdams according to claim 2, characterized in that, The filter assembly (2) includes a conical filter bucket (21) which is detachably and communicatively disposed on the upper surface of the sand-filling body (1); A positioning groove (22) is formed on the lower surface of the conical filter bucket (21), and the positioning frame (12) is located inside the positioning groove (22); A filter screen (23) is disposed on the inner side of the conical filter bucket (21); A mortar pump (24) is connected to the upper surface of the conical filter bucket (21).

5. The adjustable sandbag filling device for intertidal sandbag cofferdams according to claim 4, characterized in that, The bag-supporting mechanism (3) includes a mounting shaft (31) located between the outer sides of a front set of support legs (14); A support frame (32) is provided on the outside of the mounting shaft (31), and the support frame (32) is located below the filling tube (15); Two connecting rods (33) are symmetrically arranged on the left and right sides of the support frame (32); Two hydraulic rods (34) are symmetrically distributed on the inner side of the two connecting rods (33), and both hydraulic rods (34) are electrically connected to the control panel (13); Two support plates (35) are respectively located on the output ends of the two hydraulic rods (34).

6. The adjustable sandbag filling device for intertidal sandbag cofferdams according to claim 5, characterized in that, The electronic scale (43) is located below the bag support frame (32); The sand outlets of the electronic scale (43), the bag support frame (32), and the filling tube (15) are arranged vertically and are located on the same axis.

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