Accurate and quantitative filler filling container and shot hole plugging device applying same

By designing the filling material accurately quantifies the loading container and barbed structure, the problems of low production efficiency and irregular molding of the gun mud are solved, and fast and efficient blast hole sealing is achieved, and construction efficiency and sealing effect are improved.

CN120274605AActive Publication Date: 2025-07-08CHINA RAILWAY NO 3 GRP CO LTD +1
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Patent Information

Application Number
CN202510777907.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2025-07-08
Estimated Expiration
2045-06-11

AI Technical Summary

Technical Problem

In the prior art, the production efficiency of gun mud is low, the operation is cumbersome, the cost is high, the storage time is short, and the formation of traditional gun mud is not standardized, which affects the blasting effect and safety.

Method used

A precise filling container is designed, including a bracket, a fixing assembly and a filling assembly, for precise and quantitative filling tubes, combined with gun slag as a filling, and a barbed structure is used to improve the sealing effect.

Benefits of technology

It realizes fast and efficient on-site production of blast hole sealing materials, improves construction efficiency, ensures sealing effect and safety, and has no storage time limit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of tunnel blasting construction, and particularly relates to a filler precise quantitative filling container and a shot hole plugging device applying the filler precise quantitative filling container. The filler precise quantitative filling container is used for filling a filling pipe with a strip-shaped groove in the surface with filler and comprises a support, a fixing assembly, a filling assembly and a metering cylinder; the support comprises a lower support body and an upper support body, the upper support body is installed on the lower support body in a sliding mode, the metering cylinder is fixedly installed in the center of the top end of the upper support body, the fixing assembly is arranged at the bottom end of the metering cylinder, and the filling assembly is arranged on the support. The device has the advantages that the filling pipe with the strip-shaped groove formed in the surface can be rapidly and efficiently filled with filler accurately and quantitatively, field manufacturing of shot hole plugging materials is greatly simplified, and the construction efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of tunnel blasting construction; specifically, the present invention relates to a precise quantitative filling container for fillers and a blast hole plugging device using the same. Background Art

[0002] Achieving ideal blasting is by no means easy. It not only requires sufficient explosive energy from the explosive but also ensures that the gases generated by the explosion have enough action time. Specifically, when the rock mass has not been completely broken, the plugging material plays a crucial role. It firmly confines the explosion gas products within the blast hole, thus maintaining a relatively long action time. During this period, the explosion gases can more effectively expand and penetrate the fissures in the rock mass. The traditional method of making stemming has always relied on workers to mix clay on-site and knead it by hand. This traditional method has many drawbacks. The work efficiency is extremely low, and workers need to expend a great deal of physical strength and energy, with a very high labor intensity. Moreover, the construction site environment is often harsh, with dust flying and noise roaring, posing a serious threat to the physical and mental health of workers. In addition, the stemming kneaded by hand has very irregular shapes and sizes, seriously affecting the blasting effect and safety.

[0003] With the continuous improvement of the mechanization level of tunnel construction, the stemming machine has gradually replaced the traditional manual production. However, the following problems still exist during its use: (1) Complicated operation: The stemming machine requires multiple steps of operation to complete production, including selecting an appropriate pump, adjusting the air pressure, controlling the mud output speed, etc. It has relatively high technical requirements for operators and requires long-term training to master; (2) Low efficiency: The stemming machine needs to perform steps such as pipeline connection, cleaning, and debugging during production, which consume a large amount of time and energy, resulting in low production efficiency; (3) High cost: Due to the complicated operation and low production efficiency of the stemming machine, more manpower and resources are required to produce the same quantity of products. At the same time, the stemming machine also requires more costs for maintenance and upkeep. For example, components such as pumps and pipelines need to be regularly replaced and maintained; (4) Short storage time: If the made stemming is exposed to environments such as direct sunlight, high temperature, and high humidity, the stemming may age faster, shortening its service life. Summary of the Invention

[0004] In view of this, the present invention provides a precise quantitative filling container for fillers and a blast hole plugging device using the same, thereby solving or at least alleviating the above problems existing in the prior art.

[0005] To achieve the foregoing objectives, a first aspect of the present invention provides a precise quantitative filling container for fillers, which is used to fill fillers into a filling tube with strip-shaped grooves on its surface, and includes a bracket, a fixing component, a filling component, and a measuring cylinder. The bracket includes a lower bracket and an upper bracket. The upper bracket is slidably installed on the lower bracket. The measuring cylinder is fixedly installed at the center of the top end of the upper bracket. The fixing component is arranged at the bottom end of the measuring cylinder. The fixing component includes a movable baffle. A stopper is provided on the movable baffle, and the stopper can be inserted into the strip-shaped groove. The filling component is arranged on the bracket. The filling component includes a pressing rod, and the pressing rod can move up and down inside the filling tube. The lower bracket includes a pillar, a base, and a fixing plate. The base is fixedly installed at the bottom end of the pillar. The fixing plate is fixedly installed at the top end of the pillar. The measuring cylinder is fixedly installed on the fixing plate. The upper bracket includes a lifting column and a moving plate. The lifting column is slidably installed inside the top end of the pillar. The moving plate is fixedly installed at the top end of the lifting column.

[0006] In a precise quantitative filling container for fillers as described above, optionally, the fixing component further includes a fixed baffle. The fixed baffle is fixedly installed at the bottom of the measuring cylinder. There are multiple fixed baffles and movable baffles, and they are staggered and distributed on the outer surface of the bottom end of the measuring cylinder. The widths of the fixed baffle and the movable baffle are both greater than the width of the strip-shaped groove. The inner surfaces of the fixed baffle and the movable baffle can both be attached to the outer surface of the filling tube.

[0007] In a precise quantitative filling container for fillers as described above, optionally, a stopper is slidably installed on the movable baffle. There are two stoppers, and the total length of the two stoppers is the same as the length of the strip-shaped groove. The bottom end of the stopper is provided with an inclined surface. Two groups of card slots are fixedly installed on the movable baffle. Each group of card slots has two, and they are within the length range of the stopper. A connecting plate is fixedly installed on the two card slots. A first spring is fixedly installed between the connecting plate and the stopper. The movable baffle is slidably installed at the bottom end of the measuring cylinder.

[0008] In a precise quantitative filling container for fillers as described above, optionally, a first sliding groove is opened at the top of the movable baffle. A first slider is slidably installed in the first sliding groove. The end of the first slider is fixedly installed with a moving ring. The diameter of the moving ring is the same as the diameter of the filling tube. A second sliding groove is opened at the bottom end of the measuring cylinder. The top end of the movable baffle is fixedly installed with a second slider. The second slider is slidably installed in the first sliding groove. An elastic telescopic rod is fixedly installed on the second slider. The bottom end of the elastic telescopic rod contacts the top surface of the first slider. On both sides of the top surface of the end of the first slider away from the moving ring, sliding rods are fixedly installed. The sliding rods are slidably installed at the bottom of the measuring cylinder.

[0009] In a precise quantitative filling container for a filler as described above, optionally, the filling assembly further includes a pressing disc, a cover, and a limiting rod. The pressing disc is disposed at the bottom end of the pressing rod and can slide along the axial direction of the pressing rod. A spiral groove is formed on the outer wall of the pressing rod. The top end of the pressing rod penetrates through the center of the moving plate. A guide block is fixedly installed at the center of the cover, and the guide block is slidably installed in the spiral groove. The cover is located below the moving plate. There are two limiting rods, which are mirror-installed at both ends of the top surface of the cover. An inverted step groove is formed on the limiting rod, and the top end of the limiting rod penetrates through the moving plate.

[0010] In a precise quantitative filling container for a filler as described above, optionally, clamping blocks are slidably installed on both sides of the moving plate. The bottom surface of the clamping block is a slope, and the end of the clamping block can contact the plane of the step groove. An extension plate is fixedly installed at the end of the clamping block away from the moving plate. An installation plate is fixedly installed on the top surface of the moving plate. A second spring is fixedly installed between the extension plate and the installation plate.

[0011] In a precise quantitative filling container for a filler as described above, optionally, a clamping groove is formed at the bottom end of the cover. A limiting block is fixedly installed on the inner wall of the top end of the measuring cylinder, and the limiting block can be inserted into the clamping groove. An arc-shaped baffle is slidably installed at the bottom end of the measuring cylinder. The arc-shaped baffle has the same movement direction as the movable baffle. A trigger rod is provided between the opposite surfaces of the measuring cylinder and the movable baffle. The end of the trigger rod can contact the arc-shaped baffle. A connecting rod is fixedly installed at the end of the trigger rod away from the arc-shaped baffle. An inclined block is fixedly installed at the end of the connecting rod away from the trigger rod. The trigger rod, the connecting rod, and the inclined block are all slidably installed on the movable baffle. A concave-shaped buckle is slidably installed in the second chute. The buckle can buckle the top end of the movable baffle. The bottom surface of the end of the buckle facing the inclined block is a slope and contacts the slope of the inclined block. The buckle can move along the axial direction of the filling pipe in the second chute. An elastic flap is fixedly installed between the buckle and the second chute.

[0012] In a precise quantitative filling container for a filler as described above, optionally, a sweeping plate is slidably installed on the bottom surface of the pressing disc. A sliding plate is fixedly installed at the top end of the sweeping plate. An inclined groove is formed on the sliding plate. A moving block is slidably installed on the top surface of the pressing disc. A moving shaft is fixedly installed at the end of the moving block, and the moving shaft is slidably installed in the inclined groove. The end of the moving block away from the moving shaft is an arc surface. A third spring is fixedly installed at the top end of the pressing disc, and the end of the third spring is fixedly connected to the moving block.

[0013] The second aspect of the present invention provides a blast hole plugging device, which is filled by using the precise quantitative filling container for fillers described in any one of the above, and further includes barbs, wherein multiple circles of barbs are arranged on the outer part of the filling pipe, and the strip-shaped groove is parallel to the axial direction of the filling pipe.

[0014] The precise quantitative filling container for fillers of the present invention can quickly and efficiently fill the filling pipe with a strip-shaped groove on its surface with precise and quantitative fillers, greatly simplifying the on-site production of blast hole plugging materials and improving the construction efficiency.

[0015] For the blast hole plugging device of the present invention, slag is used as a filler and filled into the filling pipe. The filling pipe is provided with strip-shaped grooves, and barbs are fixedly installed at the bottom end of the filling pipe. It can achieve no storage time limit after production. And when in use, when the blast hole plugging device is impacted by explosion gas, the filling pipe expands outward from the adjacent strip-shaped grooves, so that the filling pipe and the internal filler are in close contact with the hole wall, improving the plugging effect. At the same time, after the barbs are overlapped, a closed structure can be formed, further improving the blast hole plugging effect. And the overlapped barbs are in contact with the inside of the blast hole, which can further increase the friction between the portable blast hole plugging device and the hole wall, ensuring that the portable blast hole plugging device is firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Referring to the accompanying drawings, the disclosure of the present invention will become more apparent. It should be understood that these drawings are only for the purpose of illustration and are not intended to limit the scope of protection of the present invention. In the drawings: Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention; Figure 2 is a schematic structural diagram of Embodiment 1 of the present invention after hiding the bracket; Figure 3 is a schematic structural diagram of the fixing component in Embodiment 1 of the present invention; Figure 4 in Embodiment 1 of the present invention Figure 3 is a schematic structural diagram after hiding the filling pipe; Figure 5 is a schematic structural diagram of the movable baffle in Embodiment 1 of the present invention; Figure 6 in Embodiment 1 of the present invention Figure 5 is an enlarged view of part A; Figure 7 is a schematic structural diagram of the pressing component in Embodiment 1 of the present invention; Figure 8 is a cross-sectional view of the pressing plate in Embodiment 1 of the present invention; Figure 9 is a schematic connection structure diagram of the moving plate and the limiting rod in Embodiment 1 of the present invention; Figure 10 Schematic diagram of the connection structure of the fixed baffle, measuring cylinder and storage box in the first embodiment of the present invention; Figure 11 Schematic diagram of the structure of the cover in the first embodiment of the present invention; Figure 12 Schematic diagram of the structure of the second embodiment of the present invention.

[0017] Reference numerals: 1, loading pipe; 1-1, barbs; 1-2, strip groove; 2, bracket; 2-1, lower bracket; 2-2, support column; 2-3, base; 2-4, fixing plate; 2-5, upper bracket; 2-6, lifting column; 2-7, moving plate; 2-71, guide block; 2-72, clamping block; 2-73, extension plate; 2-74, mounting plate; 2-75, second spring; 3, fixing component; 3-1, movable baffle; 3-11, card slot; 3-12, connecting plate; 3-13, first spring; 3-14, first chute; 3-15, second slider; 3-16, trigger rod; 3-17, connecting rod; 3-18, inclined block; 3-2, stop block; 3-3, fixed baffle; 3-4, first slider; 3-5, moving ring; 3-6, elastic telescopic rod; 3-7, sliding rod; 4, filling component; 4-1, pressing rod; 4-11, spiral groove; 4-12, connecting seat; 4-2, pressing plate; 4-21, sweeping plate; 4-22, sliding plate; 4-23, inclined groove; 4-24, moving block; 4-25, moving shaft; 4-26, third spring; 4-3, cover; 4-31, clamping groove; 4-4, limiting rod; 4-41, step groove; 5, measuring cylinder; 5-1, second chute; 5-11, buckle; 5-12, elastic flap; 5-2, limiting block; 5-3, arc baffle; 5-4, movable door; 6, storage box; 6-1, slide rail; 7, handle; 7-1, through groove; 7-2, fixing seat. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Such as Figures 1 to 6As shown in the figure, in the first embodiment, a filler precise quantitative filling container is used for filling the filler into the filling tube 1 with a strip-shaped groove 1-2 on the surface, and includes a bracket 2, a fixing component 3, a filling component 4 and a measuring cylinder 5. The bracket 2 includes a lower bracket 2-1 and an upper bracket 2-5. The upper bracket 2-5 is slidably installed on the lower bracket 2-1. The measuring cylinder 5 is fixedly installed at the center of the top end of the upper bracket 2-5. The fixing component 3 is arranged at the bottom end of the measuring cylinder 5. The fixing component 3 includes a movable baffle 3-1. A stop block 3-2 is arranged on the movable baffle 3-1. The stop block 3-2 can be inserted into the strip-shaped groove 1-2. The filling component 4 is arranged on the bracket 2. The filling component 4 includes a pressing rod 4-1. The pressing rod 4-1 can move up and down inside the filling tube 1. The lower bracket 2-1 includes a pillar 2-2, a base 2-3 and a fixing plate 2-4. The base 2-3 is fixedly installed at the bottom end of the pillar 2-2. The fixing plate 2-4 is fixedly installed at the top end of the pillar 2-2. The measuring cylinder 5 is fixedly installed on the fixing plate 2-4. The upper bracket 2-5 includes a lifting column 2-6 and a moving plate 2-7. The lifting column 2-6 is slidably installed inside the top end of the pillar 2-2. The moving plate 2-7 is fixedly installed at the top end of the lifting column 2-6.

[0020] During use, place the bracket 2 on the ground, fill the measuring cylinder 5 with slag, turn the open end of the filling tube 1 towards the bottom of the measuring cylinder 5, and install the filling tube 1 below the measuring cylinder 5 through the fixing component 3. At this time, the stop block 3-2 will be inserted into the strip-shaped groove 1-2, enabling the filling tube 1 to be stably installed below the measuring cylinder 5. Then press down the pressing rod 4-1 to push the slag inside the measuring cylinder 5 into the filling tube 1. At this time, the movable baffle 3-1 and the stop block 3-2 can block the strip-shaped groove 1-2, ensuring that the slag remains sealed in the strip-shaped groove 1-2 during filling, so that the slag will not leak out from the strip-shaped groove 1-2 during the compaction process, and ensuring that the slag can be compacted more densely.

[0021] As Figure 1 , Figure 3 , Figure 4 and Figure 10 As shown in the figure, the fixing component 3 further includes a fixed baffle 3-3. The fixed baffle 3-3 is fixedly installed at the bottom of the measuring cylinder 5. Both the fixed baffle 3-3 and the movable baffle 3-1 are provided with a plurality of them, and are staggered and distributed on the outer surface of the bottom end of the measuring cylinder 5. The widths of both the fixed baffle 3-3 and the movable baffle 3-1 are greater than the width of the strip-shaped groove 1-2. The inner surfaces of both the fixed baffle 3-3 and the movable baffle 3-1 can be attached to the outer surface of the filling tube 1.

[0022] When the loading tube 1 is inserted below the measuring cylinder 5, both the movable baffle 3-1 and the fixed baffle 3-3 can block the strip-shaped groove 1-2. By inserting the block 3-2 into the strip-shaped groove 1-2, the loading tube 1 can be positioned during installation, and both the movable baffle 3-1 and the fixed baffle 3-3 can block the strip-shaped groove 1-2, improving the sealing performance during the compaction of the gun slag.

[0023] As Figures 2 to 5 shown, a block 3-2 is slidably mounted on the movable baffle 3-1. There are two blocks 3-2, and the total length of the two blocks 3-2 is the same as the length of the strip-shaped groove 1-2. The bottom end of the block 3-2 is provided with an inclined surface. Two groups of card slots 3-11 are fixedly mounted on the movable baffle 3-1. Each group of card slots 3-11 has two, and they are within the length range of the block 3-2. A connecting plate 3-12 is fixedly mounted on the two card slots 3-11. A first spring 3-13 is fixedly mounted between the connecting plate 3-12 and the block 3-2. The movable baffle 3-1 is slidably mounted at the bottom end of the measuring cylinder 5.

[0024] When the loading tube 1 is inserted below the measuring cylinder 5, the nozzle of the loading tube 1 first contacts the inclined surface on the block 3-2, pushing the block 3-2 to move towards the end away from the loading tube 1 and compressing the first spring 3-13, so that the loading tube 1 can move towards the measuring cylinder 5. When the block 3-2 is within the range of the strip-shaped groove 1-2, the block 3-2 is subjected to the elastic force of the first spring 3-13 and will be inserted into the strip-shaped groove 1-2. When both blocks 3-2 are within the range of the strip-shaped groove 1-2, the two blocks 3-2 can position and install the loading tube 1. When pressing the gun slag inside the loading tube 1, the pressed gun slag will move towards the inner wall of the loading tube 1. When the pressed gun slag is within the range of the block 3-2, the gun slag will push the block 3-2 to move towards the direction away from the loading tube 1 and compress the first spring 3-13. At this time, the block 3-2 moves to the opening of the card slot 3-11, and the diameter formed by the end of the block 3-2 is the same as the inner wall of the loading tube 1. Continue to press the gun slag inside the loading tube 1 so that both blocks 3-2 can be located within the strip-shaped groove 1-2, which can keep the loading tube 1 fixed when pressing the gun slag, facilitating the prevention of the loading tube 1 falling off from the fixing assembly 3 when loading the last portion of gun slag.

[0025] As Figure 5 and Figure 6As shown, a first chute 3-14 is formed at the top of the movable baffle 3-1. A first slider 3-4 is slidably installed in the first chute 3-14. A movable ring 3-5 is fixedly installed at the end of the first slider 3-4. The diameter of the movable ring 3-5 is the same as that of the loading tube 1. A second chute 5-1 is formed at the bottom end of the measuring cylinder 5. A second slider 3-15 is fixedly installed at the top end of the movable baffle 3-1. The second slider 3-15 is slidably installed in the first chute 3-14. An elastic telescopic rod 3-6 is fixedly installed on the second slider 3-15. The bottom end of the elastic telescopic rod 3-6 contacts the top surface of the first slider 3-4. On both sides of the top surface of the end of the first slider 3-4 away from the movable ring 3-5, sliding rods 3-7 are fixedly installed. The sliding rods 3-7 are slidably installed at the bottom of the measuring cylinder 5.

[0026] When the loading tube 1 is inserted into the interior of the measuring cylinder 5, the end of the loading tube 1 contacts the movable ring 3-5 and drives the movable ring 3-5 to move towards the measuring cylinder 5. The movable ring 3-5 drives the first slider 3-4 to move in the first chute 3-14. Restricted by the sliding rods 3-7, the movable ring 3-5 can stably move below the measuring cylinder 5 and press the elastic telescopic rod 3-6, enabling the elastic telescopic rod 3-6 to store elastic force. At this time, the stopper 3-2 is inserted into the strip-shaped groove 1-2, enabling the loading tube 1 to be stably installed below the measuring cylinder 5. When the second slider 3-15 slides in the second chute 5-1, the stopper 3-2 moves away from the strip-shaped groove 1-2, enabling the elastic telescopic rod 3-6 to reset and eject the loaded loading tube 1. The ejection of the loading tube 1 indicates that the gun slag has been pressed and filled.

[0027] As Figure 7 、 Figure 8 and Figure 11 shown, the filling assembly 4 further includes a pressing disc 4-2, a cover 4-3, and a limiting rod 4-4. The pressing disc 4-2 is arranged at the bottom end of the pressing rod 4-1 and can slide along the axial direction of the pressing rod 4-1. A spiral groove 4-11 is formed on the outer wall of the pressing rod 4-1. The top end of the pressing rod 4-1 penetrates through the center of the moving plate 2-7. A guide block 2-71 is fixedly installed at the center of the cover 4-3. The guide block 2-71 is slidably installed in the spiral groove 4-11. The cover 4-3 is located below the moving plate 2-7. There are two limiting rods 4-4, which are mirror-installed at both ends of the top surface of the cover 4-3. An inverted stepped groove 4-41 is formed on the limiting rod 4-4. The top end of the limiting rod 4-4 penetrates through the moving plate 2-7.

[0028] When the pressing rod 4-1 moves, it can drive the pressing plate 4-2 to move. Since the guide block 2-71 is threadedly connected to the spiral groove 4-11, when the pressing rod 4-1 moves downward, it can drive the cover 4-3 to move, and the cover 4-3 can close the top of the measuring cylinder 5. At this time, the guide block 2-71 restricts the spiral groove 4-11, so that when the pressing rod 4-1 presses downward, it can drive the pressing plate 4-2 to rotate, so that the gun slag is subjected to the rotational force and downward pressure of the pressing plate 4-2 and can be pressed densely.

[0029] As Figure 7 and Figure 9 shown, clamping blocks 2-72 are slidably installed on both sides of the moving plate 2-7. The bottom surface of the clamping block 2-72 is set as an inclined surface. The end of the clamping block 2-72 can contact the plane of the step groove 4-41. An extension plate 2-73 is fixedly installed at the end of the clamping block 2-72 away from it. An installation plate 2-74 is fixedly installed on the top surface of the moving plate 2-7. A second spring 2-75 is fixedly installed between the extension plate 2-73 and the installation plate 2-74.

[0030] When the clamping block 2-72 contacts the plane of the step groove 4-41, it can limit the height of the step groove 4-41, so that the downward pressing height of the pressing rod 4-1 can be limited. Each height of the step groove 4-41 corresponds to the pressing height when loading the gun slag. When the pressing plate 4-2 rises and contacts the cover 4-3, it can drive the cover 4-3 to move upward synchronously. When the cover 4-3 contacts the moving plate 2-7, it can drive the lifting column 2-6 to slide on the column. When the lifting column 2-6 slides to the maximum distance, the pressing plate 4-2 continues to move, so that the limiting rod 4-4 can move on the moving plate 2-7. At this time, the extension plate 2-73 is pulled, so that the extension plate 2-73 drives the clamping block 2-72 to move and stretches the second spring 2-75. When the limiting rod 4-4 moves to the required height, the extension plate 2-73 is released, so that the second spring 2-75 can drive the clamping block 2-72 to contact the plane of the limiting rod 4-4, controlling the height between the cover 4-3 and the moving plate 2-7, achieving the effect of pressing the gun slag in batches so that the gun slag can be pressed densely.

[0031] As Figure 7 and Figure 10As shown, a clamping groove 4-31 is provided at the bottom end of the cover 4-3, a limiting block 5-2 is fixedly installed on the inner wall of the top end of the measuring cylinder 5, and the limiting block 5-2 can be inserted into the clamping groove 4-31. An arc-shaped baffle 5-3 is slidably installed at the bottom end of the measuring cylinder 5. The arc-shaped baffle 5-3 is in the same movement direction as the movable baffle 3-1. A trigger rod 3-16 is provided between the opposite surfaces of the measuring cylinder 5 and the movable baffle 3-1. The end of the trigger rod 3-16 can contact the arc-shaped baffle 5-3. A connecting rod 3-17 is fixedly installed at one end of the trigger rod 3-16 away from the arc-shaped baffle 5-3, and an inclined block 3-18 is fixedly installed at one end of the connecting rod 3-17 away from the trigger rod 3-16. The trigger rod 3-16, the connecting rod 3-17 and the inclined block 3-18 are all slidably installed on the movable baffle 3-1. A concave buckle 5-11 is slidably installed in the second chute 5-1. The buckle 5-11 can buckle the top end of the movable baffle 3-1. The bottom surface of one end of the buckle 5-11 facing the inclined block 3-18 is set as an inclined surface and is in contact with the inclined surface of the inclined block 3-18. The buckle 5-11 can move axially along the loading tube 1 in the second chute 5-1, and an elastic flap 5-12 is fixedly installed in the buckle 5-11 and the second chute 5-1.

[0032] When the cover 4-3 descends to the end of the measuring cylinder 5, the clamping groove 4-31 can be engaged with the limiting block 5-2, so that the cover 4-3 is locked in the circumferential direction. At this time, the pressing rod 4-1 is further pressed down, and the spiral groove 4-11 cooperates with the guide block 2-71, so that the pressing rod 4-1 rotates, and drives the pressing disc 4-2 to rotate and press down to compact the slag. When the slag pushes the stop block 3-2 to fit against the inner wall of the loading tube 1 and presses the slag at the end of the loading tube 1, the pressing rod 4-1 is pressed down, and the slag at the end of the loading tube 1 is pressed. The pressed slag can move radially in the measuring cylinder 5, so that the slag pushes the arc-shaped baffle 5-3 to move. The arc-shaped baffle 5-3 drives the trigger rod 3-16 to move, the trigger rod 3-16 drives the connecting rod 3-17 to move, and the connecting rod 3-17 drives the inclined block 3-18 to move radially in the loading tube 1. When the inclined block 3-18 contacts the inclined surface of the buckle 5-11, it can drive the buckle 5-11 to slide in the second chute 5-1 and press the elastic flap 5-12, so that the buckle 5-11 moves away from the movable baffle 3-1, so that the movable baffle 3-1 can slide in the second chute 5-1 through the second slider 3-15. When the arc-shaped baffle 5-3 continues to move, it can drive the trigger rod 3-16 to move, so that the trigger rod 3-16 drives the movable baffle 3-1 to move and drives the stop block 3-2 away from the loading tube 1. When the loading tube 1 can receive the elastic force of the elastic telescopic rod 3-6, the loaded loading tube 1 pops out from the bottom of the measuring cylinder 5. During reset, the movable baffle 3-1 is slid into the loading tube 1, so that the buckle 5-11 is subjected to the elastic force of the elastic flap 5-12, and the buckle 5-11 can latch the movable baffle 3-1, locking the movable baffle 3-1 in the radial direction of the loading tube 1, facilitating the installation of the loading tube 1 and the positioning of the stop block 3-2.

[0033] As Figure 8 shown, a sweeping plate 4-21 is slidably installed on the bottom surface of the lower pressing plate 4-2. A sliding plate 4-22 is fixedly installed at the top end of the sweeping plate 4-21. An inclined groove 4-23 is formed in the sliding plate 4-22. A moving block 4-24 is slidably installed on the top surface of the lower pressing plate 4-2. A moving shaft 4-25 is fixedly installed at the end of the moving block 4-24. The moving shaft 4-25 is slidably installed in the inclined groove 4-23. One end of the moving block 4-24 away from the moving shaft 4-25 is an arc surface. A third spring 4-26 is fixedly installed at the top end of the lower pressing plate 4-2. The end of the third spring 4-26 is fixedly connected to the moving block 4-24.

[0034] When the lower pressing plate 4-2 descends, the moving block 4-24 contacts the inner wall of the measuring cylinder 5, enabling the lower pressing plate 4-2 to push all the gun slag into the loading tube 1. At this time, the moving block 4-24 is subjected to the elastic force of the third spring 4-26 and can maintain an extended state, making the moving shaft 4-25 located at the highest point of the inclined groove 4-23 and keeping the sweeping plate 4-21 in a state of protruding from the bottom surface of the lower pressing plate 4-2. When the lower pressing plate 4-2 is pressed down, the sweeping plate 4-21 sweeps the gun slag towards the inner wall of the measuring cylinder 5, enabling the gun slag to contact the arc-shaped baffle 5-3. When the lower pressing plate 4-2 extends into the interior of the loading tube 1, the moving block 4-24 is subjected to the extrusion force of the loading tube 1, enabling the moving block 4-24 to move radially on the lower pressing plate 4-2. When the moving block 4-24 moves, it drives the moving shaft 4-25 to move. When the moving shaft 4-25 moves from the highest point of the inclined groove 4-23 to the lowest point of the inclined groove 4-23, it can drive the sweeping plate 4-21 to rise to a state of retracting into the lower pressing plate 4-2, forming a flat surface on the bottom surface of the lower pressing plate 4-2, making the gun slag denser when being pressed.

[0035] As Figure 1 and Figure 3 shown, a storage box 6 is fixedly installed on the side of the measuring cylinder 5. Movable doors 5-4 are slidably installed inside both sides of the storage box 6. Slide rails 6-1 are fixedly installed inside both ends of the storage box 6. The movable doors 5-4 are slidably installed on the slide rails 6-1. A connecting seat 4-12 is rotatably installed at the top end of the lower pressing rod 4-1. A handle 7 is provided on the connecting seat 4-12. A through groove 7-1 is formed at the end of the handle 7. The connecting seat 4-12 is slidably installed in the through groove 7-1. A fixed seat 7-2 is rotatably installed on the handle 7. The fixed seat 7-2 is fixedly installed on the lower bracket 2-1.

[0036] When the lower pressing plate 4-2 drives the sweeping plate 4-21 to rotate, the gun slag is pushed to the movable door 5-4. The lower pressing plate 4-2 compacts the gun slag, and the compacted gun slag can push open the movable door 5-4. The movable door 5-4 moves on the slide rail 6-1, facilitating the collection of the gun slag exceeding the capacity of the loading tube 1 in the storage box 6. During use, by pressing and lifting the handle 7, the handle 7 deflects up and down on the fixed seat 7-2. When the handle 7 is pressed down, it can drive the through slot 7-1 to deflect upward, causing the through slot 7-1 to drive the connecting seat 4-12 to move upward. The connecting seat 4-12 drives the lower pressing rod 4-1 to move upward, taking the lower pressing plate 4-2 out of the loading tube 1. When the handle 7 is lifted, it can drive the through slot 7-1 to deflect downward. The through slot 7-1 drives the connecting seat 4-12 to move downward, and the connecting seat 4-12 drives the lower pressing rod 4-1 to move downward. At this time, the lower pressing rod 4-1 drives the lower pressing plate 4-2 to move downward, enabling the lower pressing plate 4-2 to compact the gun slag.

[0037] During the loading of the gun slag, it can be loaded and compacted in equal amounts, making the gun slag more compactly pressed. And after the loading tube 1 is loaded, it can automatically separate, facilitating the use of the loading tube 1. Adding the storage box 6 enables the excess gun slag to be stored for future use.

[0038] As Figure 12 shown in the second embodiment, a portable gunhole plugging device includes a loading tube 1 and barbs 1-1. The top end of the loading tube 1 is open, and the bottom end is closed. There are multiple groups of barbs 1-1, which are arranged in a circumferential direction on the outer wall of the loading tube 1. The barbs 1-1 in the same group are distributed along the axial direction of the loading tube 1 and are arranged in a stacked manner. The barbs 1-1 face the bottom end of the loading tube 1 and are inclined with respect to the loading tube 1. A strip-shaped groove 1-2 is opened on the outside of the loading tube 1.

[0039] During use, first collect the gun slag, then add water uniformly and stir the gun slag until it becomes viscous. After stirring, load the gun slag into the loading tube 1 and compact the gun slag to ensure that the gun slag is densely loaded. If the gun slag is relatively loose, pour out the gun slag, add some water appropriately to the gun slag to ensure the viscosity of the gun slag and make the gun slag more compactly pressed. After loading, insert the loading tube 1 into the hole, with the open end of the loading tube 1 facing the inside of the gunhole and the closed end facing the gun eye. At this time, the barbs 1-1 will deform under the extrusion of the inner wall of the gunhole, enabling the barbs 1-1 to fit the inner wall of the gunhole, and the installation of the loading tube 1 is completed at this time. After installation, the holes are blasted. The impact force of the blasting will push the slag towards the blast holes. The slag is blocked by the end of the loading tube 1. After being impacted, the slag will push the outer wall of the loading tube 1 between the adjacent strip grooves 1-2 and cause it to expand towards the inner wall of the blast hole, making the loading tube and the internal filler between the adjacent strip grooves 1-2 in close contact with the hole wall, improving the plugging effect. On the other hand, after the barbs 1-1 at different levels are overlapped, a closed structure can be formed to improve the plugging effect of the blast hole. At the same time, after contacting the inside of the blast hole, the friction between the loading tube 1 and the inner wall of the blast hole is increased, ensuring that the portable blast hole plugging device is firmly fixed.

[0040] The technical scope of the present invention is not limited to the content in the above specification. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the scope of the present invention.

Claims

1. A filling precise quantitative filling container is used for filling a filling tube (1) with a strip-shaped groove (1-2) on its surface. It is characterized in that, It includes a bracket (2), a fixing component (3), a filling component (4) and a measuring cylinder (5). The bracket (2) includes a lower bracket (2-1) and an upper bracket (2-5). The upper bracket (2-5) is slidably mounted on the lower bracket (2-1). The measuring cylinder (5) is fixedly mounted at the center of the top of the upper bracket (2-5). The fixing component (3) is arranged at the bottom of the measuring cylinder (5). The fixing component (3) includes a movable baffle (3-1). A stop block (3-2) is provided on the movable baffle (3-1). The stop block (3-2) can be inserted into the strip-shaped groove (1-2). The filling component (4) is arranged on the bracket (2). The filling component (4) includes a pressing rod (4-1). The pressing rod (4-1) can move up and down inside the loading tube (1). The lower bracket (2-1) includes a support column (2-2), a base (2-3) and a fixing plate (2-4). The base (2-3) is fixedly mounted at the bottom of the support column (2-2). The fixing plate (2-4) is fixedly mounted at the top of the support column (2-2). The measuring cylinder (5) is fixedly mounted on the fixing plate (2-4). The upper bracket (2-5) includes a lifting column (2-6) and a moving plate (2-7). The lifting column (2-6) is slidably mounted inside the top of the support column (2-2). The moving plate (2-7) is fixedly mounted at the top of the lifting column (2-6).

2. The precise quantitative filling container for filler as claimed in claim 1, characterized in that, The fixing component (3) further includes a fixed baffle (3-3). The fixed baffle (3-3) is fixedly mounted at the bottom of the measuring cylinder (5). Both the fixed baffle (3-3) and the movable baffle (3-1) are provided in plurality and are staggered and distributed on the outer surface of the bottom end of the measuring cylinder (5). The widths of both the fixed baffle (3-3) and the movable baffle (3-1) are greater than the width of the strip-shaped groove (1-2). The inner surfaces of both the fixed baffle (3-3) and the movable baffle (3-1) can be attached to the outer surface of the loading tube (1).

3. A filling precise quantitative loading container as claimed in claim 1, characterized in that, A stop block (3-2) is slidably mounted on the movable baffle (3-1). There are two stop blocks (3-2). The total length of the two stop blocks (3-2) is the same as the length of the strip-shaped groove (1-2). The bottom end of the stop block (3-2) is provided as an inclined surface. A clamping groove (3-11) is fixedly mounted on the movable baffle (3-1). There are two groups of the clamping grooves (3-11). Each group of the clamping grooves (3-11) has two and is within the length range of the stop block (3-2). A connecting plate (3-12) is fixedly mounted on the two clamping grooves (3-11). A first spring (3-13) is fixedly mounted between the connecting plate (3-12) and the stop block (3-2). The movable baffle (3-1) is slidably mounted at the bottom end of the measuring cylinder (5).

4. The precise quantitative filling container for a filler according to claim 3, characterized in that, The top of the movable baffle (3-1) is provided with a first chute (3-14). A first slider (3-4) is slidably installed in the first chute (3-14). The end of the first slider (3-4) is fixedly installed with a moving ring (3-5). The diameter of the moving ring (3-5) is the same as the diameter of the filling tube (1). The bottom end of the measuring cylinder (5) is provided with a second chute (5-1). The top end of the movable baffle (3-1) is fixedly installed with a second slider (3-15). The second slider (3-15) is slidably installed in the first chute (3-14). An elastic telescopic rod (3-6) is fixedly installed on the second slider (3-15). The bottom end of the elastic telescopic rod (3-6) contacts the top surface of the first slider (3-4). On both sides of the top surface of the end of the first slider (3-4) away from the moving ring (3-5), sliding rods (3-7) are fixedly installed. The sliding rods (3-7) are slidably installed at the bottom of the measuring cylinder (5).

5. The precise quantitative filling container for a filler as described in claim 4, characterized in that, The filling assembly (4) further includes a pressing disc (4-2), a cover (4-3) and a limiting rod (4-4). The pressing disc (4-2) is arranged at the bottom end of the pressing rod (4-1) and can slide along the axial direction of the pressing rod (4-1). A spiral groove (4-11) is formed on the outer wall of the pressing rod (4-1). The top end of the pressing rod (4-1) penetrates through the center of the moving plate (2-7). A guide block (2-71) is fixedly installed at the center of the cover (4-3). The guide block (2-71) is slidably installed in the spiral groove (4-11). The cover (4-3) is located below the moving plate (2-7). There are two limiting rods (4-4), which are mirror-installed at both ends of the top surface of the cover (4-3). An inverted stepped groove (4-41) is formed on the limiting rod (4-4). The top end of the limiting rod (4-4) penetrates through the moving plate (2-7).

6. The filling precise quantitative filling container according to claim 5, characterized in that On both sides of the moving plate (2-7), clamping blocks (2-72) are slidably installed. The bottom surface of the clamping block (2-72) is an inclined surface. The end of the clamping block (2-72) can contact the plane of the stepped groove (4-41). The end of the clamping block (2-72) away from... is fixedly installed with an extension plate (2-73). An installation plate (2-74) is fixedly installed on the top surface of the moving plate (2-7). A second spring (2-75) is fixedly installed between the extension plate (2-73) and the installation plate (2-74).

7. The accurately quantitatively filled container for filler according to claim 5, wherein A clamping groove (4-31) is formed at the bottom end of the cover (4-3). A limiting block (5-2) is fixedly installed on the inner wall of the top end of the measuring cylinder (5). The limiting block (5-2) can be inserted into the clamping groove (4-31). An arc-shaped baffle (5-3) is slidably installed at the bottom end of the measuring cylinder (5). The arc-shaped baffle (5-3) moves in the same direction as the movable baffle (3-1). A trigger rod (3-16) is provided between the opposite surfaces of the measuring cylinder (5) and the movable baffle (3-1). The end of the trigger rod (3-16) can contact the arc-shaped baffle (5-3). One end of the trigger rod (3-16) away from the arc-shaped baffle (5-3) is fixedly installed with a connecting rod (3-17). One end of the connecting rod (3-17) away from the trigger rod (3-16) is fixedly installed with an inclined block (3-18). The trigger rod (3-16), the connecting rod (3-17) and the inclined block (3-18) are all slidably installed on the movable baffle (3-1). A concave buckle (5-11) is slidably installed in the second chute (5-1). The buckle (5-11) can buckle the top end of the movable baffle (3-1). The bottom surface of one end of the buckle (5-11) facing the inclined block (3-18) is provided as an inclined surface and contacts the inclined surface of the inclined block (3-18). The buckle (5-11) can move axially along the loading tube (1) in the second chute (5-1). The buckle (5-11) and an elastic flap (5-12) are fixedly installed in the second chute (5-1).

8. A precise quantitative filling container for a filler as described in claim 5, characterized in that, A sweeping plate (4-21) is slidably installed on the bottom surface of the pressing plate (4-2). A sliding plate (4-22) is fixedly installed at the top end of the sweeping plate (4-21). An inclined slot (4-23) is formed in the sliding plate (4-22). A moving block (4-24) is slidably installed on the top surface of the pressing plate (4-2). One end of the moving block (4-24) is fixedly installed with a moving shaft (4-25). The moving shaft (4-25) is slidably installed in the inclined slot (4-23). The end of the moving block (4-24) away from the moving shaft (4-25) is provided as an arc surface. A third spring (4-26) is fixedly installed at the top end of the pressing plate (4-2). The end of the third spring (4-26) is fixedly connected to the moving block (4-24).

9. The precise quantitative filling container for a filler as described in claim 1, characterized in that, A storage box (6) is fixedly installed on the side surface of the measuring cylinder (5). Movable doors (5-4) are slidably installed inside both sides of the storage box (6). Slide rails (6-1) are fixedly installed inside both ends of the storage box (6). The movable doors (5-4) are slidably installed on the slide rails (6-1). A connecting seat (4-12) is rotatably installed at the top end of the pressing rod (4-1). A handle (7) is provided on the connecting seat (4-12). A through slot (7-1) is formed at the end of the handle (7). The connecting seat (4-12) is slidably installed in the through slot (7-1). A fixed seat (7-2) is rotatably installed on the handle (7). The fixed seat (7-2) is fixedly installed on the lower support (2-1).

10. A blast hole plugging device is loaded by using the filler accurately quantitative filling container described in any one of the above claims 1 to 9, characterized in that, It further includes barbs (1-1), and multiple circles of the barbs (1-1) are arranged outside the loading tube (1), and the strip-shaped groove (1-2) is parallel to the axial direction of the loading tube (1).

Citation Information

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