A precise quantitative filling container for filling material and a blasthole plugging device using the same
By designing a precise loading container and a blast hole sealing device for the filler structure, the problems of inefficient production of gun mud and complex operation are solved, and fast and efficient filling and sealing of filler are achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202510777907.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2045-06-11
AI Technical Summary
In the prior art, the production efficiency of gun mud is low, the operation is cumbersome, the cost is high, the labor intensity is high, and the molding is not standardized, which affects the blasting effect and safety. There are problems of inefficiency and high maintenance costs during the use of traditional gun mud machines.
A precise filling container is designed, including a bracket, a fixing assembly and a filling assembly, for precise filling pipe loading, and combined with a blast hole sealing device with a barbing structure to achieve fast and efficient filling and sealing.
The on-site production of blast hole sealing materials is simplified, construction efficiency is improved, sealing effect and safety is ensured, operation complexity and maintenance costs are reduced, and storage time is not limited.
Smart Images

Figure CN120274605B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of tunnel blasting construction; in particular, the present invention relates to a container for accurately quantitatively filling a filler and a blasthole plugging device using the container. Background Art
[0002] Achieving ideal blasting is no easy task. It requires not only sufficient explosive energy but also a sufficient duration for the gases generated by the explosion. Specifically, when the rock mass is not yet completely fractured, the plugging material plays a crucial role by firmly confining the explosive gases within the blasthole, thereby maintaining their action for a longer period. During this period, the explosive gases can more effectively expand and penetrate the cracks within the rock mass. Traditionally, the production of taphole clay relies on workers mixing and kneading the clay by hand on-site. This traditional method has numerous drawbacks, including extremely low efficiency, requiring tremendous physical and mental effort, and being extremely labor-intensive. Furthermore, the often harsh construction site environment, characterized by high dust and noise, poses a serious threat to workers' physical and mental health. Furthermore, the hand-kneaded taphole clay is irregularly formed, with varying sizes and shapes, seriously impacting the effectiveness and safety of blasting.
[0003] With the continuous improvement of the mechanization level of tunnel construction, gun mud machines have gradually replaced traditional workers' production, but the following problems still exist during use: (1) Complicated operation: gun mud machines require multiple steps to complete production, including selecting an appropriate pump, adjusting air pressure, controlling the mud output speed, etc., which requires high technical requirements for operators and requires a long period of training to master; (2) Low efficiency: gun mud machines require pipe connection, cleaning, debugging and other steps during the production process. These steps consume a lot of time and energy, resulting in low production efficiency; (3) High cost: Due to the cumbersome operation and low production efficiency of gun mud machines, more manpower and resources are required to produce the same number of products. At the same time, gun mud machines also require more costs in maintenance and upkeep, such as pumps, pipes and other components need to be replaced and maintained regularly; (4) Short storage time: If the prepared gun mud is exposed to direct sunlight, high temperature, high humidity and other environments, the gun mud may accelerate aging and shorten its use time. Summary of the Invention
[0004] In view of this, the present invention provides a container for accurately quantitatively filling a filler and a blasthole plugging device using the container, thereby solving or at least alleviating the above-mentioned problems existing in the prior art.
[0005] The top of the charging aperture is configured to locate the charging aperture, and the bottom of the charging aperture is configured to locate the charging aperture, and the bottom of the charging aperture is configured to locate the charging aperture.
[0006] In a precise quantitative filling container for filling materials as described above, optionally, the fixed assembly further comprises a fixed baffle, which is fixedly mounted on the bottom of the metering cylinder. A plurality of fixed baffles and movable baffles are provided, and are staggeredly distributed on the outer surface of the bottom end of the metering cylinder. The widths of the fixed baffles and the movable baffles are both greater than the width of the strip groove, and the inner surfaces of the fixed baffles and the movable baffles can fit with the outer surface of the filling tube.
[0007] In a precise quantitative filling container for filling materials as described above, optionally, a stopper is slidably mounted on the movable baffle, and two of the stoppers are provided. The total length of the two stoppers is consistent with the length of the strip groove, and the bottom end of the stopper is set as an inclined surface. A card slot is fixedly mounted on the movable baffle, and the card slots are provided in two groups, and each group of the card slots is provided with two card slots, and are located within the length range of the stopper. Connecting plates are fixedly mounted on the two card slots, and a first spring is fixedly mounted between the connecting plate and the stopper. The movable baffle is slidably mounted on the bottom end of the metering cylinder.
[0008] In a precise quantitative filling container for filling materials as described above, optionally, a first sliding groove is provided on the top of the movable baffle, a first slider is slidably installed in the first sliding groove, a moving ring is fixedly installed on the end of the first slider, the diameter of the moving ring is consistent with the diameter of the filling tube, and a second sliding groove is provided at the bottom end of the metering cylinder, a second slider is fixedly installed on the top of the movable baffle, 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 is in contact with the top surface of the first slider, and sliding rods are fixedly installed on both sides of the top surface of the end of the first slider away from the moving ring, and the sliding rod is slidably installed at the bottom of the metering cylinder.
[0009] In a container for accurately quantitatively filling fillers as described above, optionally, the filling assembly further includes a lower pressure plate, a sealing cover and a limiting rod, the lower pressure plate being arranged at the bottom end of the lower pressure rod and being capable of sliding along the axial direction of the lower pressure rod, a spiral groove being provided on the outer wall of the lower pressure rod, the top end of the lower pressure rod passing through the center of the movable plate, a guide block being fixedly installed at the center of the sealing cover, the guide block being slidably installed in the spiral groove, the sealing cover being located below the movable plate, two limiting rods being provided and mirror-imaged at both ends of the top surface of the sealing cover, an inverted step groove being provided on the limiting rod, the top end of the limiting rod passing through the movable plate.
[0010] In a precise quantitative filling container for filling materials as described above, optionally, blocks are slidably installed on both sides of the movable plate, the bottom surface of the block is set as an inclined surface, the end of the block can contact the plane of the step groove, the end of the block away from the extension plate is fixedly installed, the top surface of the movable plate is fixedly installed with a mounting plate, and a second spring is fixedly installed between the extension plate and the mounting plate.
[0011] The top end of the sealing member is fixed with a locking groove, and the top inner wall of the sealing member is fixedly installed with a limit block, and the limit block can be inserted into the locking groove, and the bottom end of the sealing member is slidably installed with an arc baffle, and the arc baffle is consistent with the movement direction of the movable baffle, and a trigger rod is provided between the opposite surfaces of the sealing member and the movable baffle, and the end of the trigger rod can contact the arc baffle, and the end of the trigger rod away from the arc baffle is fixedly installed with a connecting rod, and the end of the connecting rod away from the trigger rod is fixedly installed with an inclined block, and the trigger rod, the connecting rod and the inclined block are all slidably installed on the movable baffle, and a concave clip is slidably installed in the second sliding groove, and the clip can buckle the top end of the movable baffle, and the bottom surface of one end of the clip facing the inclined block is set as an inclined surface and contacts the inclined surface of the inclined block, and the clip can move in the second sliding groove along the axial direction of the filling tube, and the clip is elastically pried after being fixed in the second sliding groove.
[0012] In a precise quantitative filling container for filling materials as described above, optionally, a sweeping plate is slidably mounted on the bottom surface of the lower pressure plate, a sliding plate is fixedly mounted on the top end of the sweeping plate, an inclined groove is provided on the sliding plate, a moving block is slidably mounted on the top surface of the lower pressure plate, a moving shaft is fixedly mounted on the end end of the moving block, the moving shaft is slidably mounted in the inclined groove, an end of the moving block away from the moving shaft is set as an arc surface, a third spring is fixedly mounted on the top end of the lower pressure plate, and the end end of the third spring is fixedly connected to the moving block.
[0013] The second aspect of the present invention provides a blasthole plugging device, which is filled with a precisely quantitative filling container of the filler described in any of the above items, and also includes barbs, which are arranged in multiple circles on the outside of the filling tube, and the strip grooves are parallel to the axial direction of the filling tube.
[0014] The precise quantitative filling container of the filler of the present invention can quickly and efficiently carry out precise and quantitative filling of the filler into the filling tube with strip grooves on the surface, thereby greatly simplifying the on-site production of blasthole plugging materials and improving construction efficiency.
[0015] The blasthole plugging device of the present invention uses slag as a filler and fills it into a filling tube. A strip groove is opened on the filling tube, and a barb is fixedly installed on the bottom end of the filling tube, which can achieve no storage time limit after the production is completed. In addition, when the blasthole plugging device is impacted by the explosion gas, the filling tube expands outward from the adjacent strip groove, so that the filling tube and the internal filler are in close contact with the hole wall, thereby improving the sealing effect. At the same time, after the barbs are overlapped, a closed structure can be formed, further improving the blasthole sealing effect. The overlapped barbs are in contact with the inside of the blasthole, which can further increase the friction between the portable blasthole plugging device and the hole wall, thereby ensuring that the portable blasthole plugging device is firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The disclosure of the present invention will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings:
[0017] Figure 1 This is a schematic structural diagram of embodiment 1 of the present invention;
[0018] Figure 2 This is a schematic diagram of the structure after the bracket is hidden in the first embodiment of the present invention;
[0019] Figure 3 Schematic diagram of the structure of the fixing assembly in the first embodiment of the present invention;
[0020] Figure 4 In the first embodiment of the present invention Figure 3 Schematic diagram of the structure after hiding the filling tube;
[0021] Figure 5 Schematic diagram of the structure of the movable baffle in the first embodiment of the present invention;
[0022] Figure 6 In the first embodiment of the present invention Figure 5 Enlarged view of point A in the middle;
[0023] Figure 7 Schematic diagram of the structure of the pressing assembly in the first embodiment of the present invention;
[0024] Figure 8 is a cross-sectional view of the pressing plate in the first embodiment of the present invention;
[0025] Figure 9 Schematic diagram of the connection structure between the movable plate and the limiting rod in the first embodiment of the present invention;
[0026] Figure 10 This is a schematic diagram of the connection structure of the fixed baffle, the metering cylinder and the storage box in the first embodiment of the present invention;
[0027] Figure 11 Schematic diagram of the structure of the cover in embodiment 1 of the present invention;
[0028] Figure 12 This is a structural diagram of embodiment 2 of the present invention.
[0029] Figure numerals: 1, filling tube; 1-1, barb; 1-2, strip groove; 2, bracket; 2-1, lower bracket; 2-2, pillar; 2-3, base; 2-4, fixed plate; 2-5, upper bracket; 2-6, lifting column; 2-7, movable plate; 2-71, guide block; 2-72, clamping block; 2-73, extension plate; 2-74, mounting plate; 2-75, second spring; 3, fixing assembly; 3-1, movable baffle; 3-11, clamping groove; 3-12, connecting plate; 3-13, first spring; 3-14, first slide groove; 3-15, second slider; 3-16, trigger rod; 3-17, connecting rod; 3-18, oblique block; 3-2, block; 3-3, fixed baffle; 3-4, first slider; 3-5. Moving ring; 3-6. Elastic telescopic rod; 3-7. Sliding rod; 4. Filling assembly; 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. Sealing cover; 4-31. Snap groove; 4-4. Limiting rod; 4-41. Step groove; 5. Measuring cylinder; 5-1. Second sliding groove; 5-11. Buckle; 5-12. Elastic pick; 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. Fixed seat. DETAILED DESCRIPTION
[0030] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0031] like Figures 1 to 6As shown in the first embodiment, a container for accurately quantitatively filling a filling material is provided, which is used to fill a filling material into a filling tube 1 having a strip groove 1-2 on its surface. The container comprises a bracket 2, a fixing assembly 3, a filling assembly 4 and a metering cylinder 5. The bracket 2 comprises 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 metering cylinder 5 is fixedly mounted at the top center of the upper bracket 2-5. The fixing assembly 3 is arranged at the bottom end of the metering cylinder 5. The fixing assembly 3 comprises a movable baffle 3-1. A stopper 3-2 is provided on the movable baffle 3-1. The stopper 3-2 can be inserted into the strip groove 1-2. Inside, the filling component 4 is arranged on the bracket 2, and the filling component 4 includes a lower pressure rod 4-1, which 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 fixed plate 2-4. The base 2-3 is fixedly installed at the bottom end of the pillar 2-2, the fixed plate 2-4 is fixedly installed at the top end of the pillar 2-2, the metering cylinder 5 is fixedly installed on the fixed plate 2-4, and the upper bracket 2-5 includes a lifting column 2-6 and a movable plate 2-7. The lifting column 2-6 is slidably installed inside the top end of the pillar 2-2, and the movable plate 2-7 is fixedly installed at the top end of the lifting column 2-6.
[0032] When in use, the bracket 2 is placed on the ground, the metering cylinder 5 is filled with slag, the open end of the filling tube 1 is facing the bottom of the metering cylinder 5, and the filling tube 1 is installed under the metering cylinder 5 through the fixing component 3. At this time, the block 3-2 will be inserted into the strip groove 1-2, so that the filling tube 1 can be stably installed under the metering cylinder 5, and then the pressing rod 4-1 is pressed down to allow the pressing rod 4-1 to poke the slag inside the metering cylinder 5 into the filling tube 1. At this time, the movable baffle 3-1 and the block 3-2 can block the strip groove 1-2, so that the slag can keep the strip groove 1-2 closed when filling, so that the slag will not leak out of the strip groove 1-2 during the compaction process, which can ensure that the slag can be compacted more densely.
[0033] like Figure 1 、 Figure 3 、 Figure 4 and Figure 10 As shown, the fixed assembly 3 also includes a fixed baffle 3-3, which is fixedly installed at the bottom of the metering cylinder 5. There are multiple fixed baffles 3-3 and movable baffles 3-1, which are staggered on the outer surface of the bottom end of the metering cylinder 5. The width of the fixed baffle 3-3 and the movable baffle 3-1 are both greater than the width of the strip groove 1-2, and the inner surfaces of the fixed baffle 3-3 and the movable baffle 3-1 can fit with the outer surface of the filling tube 1.
[0034] When the loading tube 1 is inserted under the metering cylinder 5, the movable baffle 3-1 and the fixed baffle 3-3 can both block the strip groove 1-2. By inserting the block 3-2 into the strip groove 1-2, the loading tube 1 can be positioned during installation, and the movable baffle 3-1 and the fixed baffle 3-3 can both block the strip groove 1-2, thereby improving the sealing of the slag during compaction.
[0035] like Figures 2 to 5 As shown, a stopper 3-2 is slidably mounted on the movable baffle 3-1, and there are two stoppers 3-2. The total length of the two stoppers 3-2 is consistent with the length of the strip groove 1-2. The bottom end of the stopper 3-2 is set as an inclined surface. A card slot 3-11 is fixedly mounted on the movable baffle 3-1. The card slot 3-11 is provided with two groups, and each group of card slots 3-11 is provided with two, and they are located within the length range of the stopper 3-2. A connecting plate 3-12 is fixedly mounted on the two card slots 3-11, and a first spring 3-13 is fixedly mounted between the connecting plate 3-12 and the stopper 3-2. The movable baffle 3-1 is slidably mounted on the bottom end of the metering cylinder 5.
[0036] When the filling tube 1 is inserted under the metering cylinder 5, the tube mouth of the filling tube 1 first contacts the inclined surface of the stopper 3-2, pushing the stopper 3-2 to move toward the end away from the filling tube 1 and compressing the first spring 3-13, so that the filling tube 1 can move toward the metering cylinder 5. When the stopper 3-2 is within the range of the strip groove 1-2, the stopper 3-2 is subjected to the elastic force of the first spring 3-13 and will be inserted into the strip groove 1-2. When both stoppers 3-2 are within the range of the strip groove 1-2, the two stoppers 3-2 can position and install the filling tube 1.
[0037] When the slag inside the filling tube 1 is pressed, the pressed slag will move toward the inner wall of the filling tube 1. When the pressed slag is within the range of the stopper 3-2, the slag will push the stopper 3-2 to move away from the filling tube 1 and compress the first spring 3-13. At this time, the stopper 3-2 moves to the opening of the slot 3-11, and the diameter formed by the end of the stopper 3-2 is consistent with the inner wall of the filling tube 1.
[0038] Continue to press the slag inside the filling tube 1 so that the block 3-2 can be located in the strip groove 1-2. When the slag is pressed, the filling tube 1 can also remain in a fixed state, which is convenient for preventing the filling tube 1 from falling off from the fixing component 3 when the last slag is loaded.
[0039] like Figure 5 and Figure 6As shown, a first slide groove 3-14 is provided on the top of the movable baffle 3-1, and a first slider 3-4 is slidably installed in the first slide groove 3-14, and a moving ring 3-5 is fixedly installed on the end of the first slider 3-4, and the diameter of the moving ring 3-5 is consistent with the diameter of the filling tube 1, and a second slide groove 5-1 is provided at the bottom end of the metering cylinder 5, and a second slider 3-15 is fixedly installed on the top of the movable baffle 3-1, and the second slider 3-15 is slidably installed in the first slide groove 3-14, and an elastic telescopic rod 3-6 is fixedly installed on the second slider 3-15, and the bottom end of the elastic telescopic rod 3-6 contacts the top surface of the first slider 3-4, and sliding rods 3-7 are fixedly installed on both sides of the top surface of one end of the first slider 3-4 away from the moving ring 3-5, and the sliding rod 3-7 is slidably installed at the bottom of the metering cylinder 5.
[0040] When the filling tube 1 is inserted into the metering cylinder 5, the end of the filling tube 1 contacts the moving ring 3-5 and drives the moving ring 3-5 to move toward the metering cylinder 5. The moving ring 3-5 drives the first slider 3-4 to move in the first slide groove 3-14. Restricted by the sliding rod 3-7, the moving ring 3-5 can move stably under the metering cylinder 5 and press the elastic telescopic rod 3-6 so that the elastic telescopic rod 3-6 can store elastic force. At this time, the stopper 3-2 is inserted into the strip groove 1-2, so that the filling tube 1 is stably installed under the metering cylinder 5. When the second slider 3-15 slides in the second slide groove 5-1, the stopper 3-2 moves away from the strip groove 1-2 and resets the elastic telescopic rod 3-6, and the loading tube 1 that is loaded is ejected. The ejection of the loading tube 1 indicates that the slag has been pressed and filled.
[0041] like Figure 7 、 Figure 8 and Figure 11 As shown, the filling assembly 4 also includes a lower pressure plate 4-2, a cover 4-3 and a limit rod 4-4. The lower pressure plate 4-2 is arranged at the bottom end of the lower pressure rod 4-1, and can slide along the axial direction of the lower pressure rod 4-1. The outer wall of the lower pressure rod 4-1 is provided with a spiral groove 4-11, and the top end of the lower pressure rod 4-1 passes through the center of the movable plate 2-7. A guide block 2-71 is fixedly installed at the center of the cover 4-3, and the guide block 2-71 is slidably installed in the spiral groove 4-11. The cover 4-3 is located below the movable plate 2-7. There are two limit rods 4-4, and they are mirror-imaged and installed at both ends of the top surface of the cover 4-3. An inverted step groove 4-41 is provided on the limit rod 4-4, and the top end of the limit rod 4-4 passes through the movable plate 2-7.
[0042] When the lower pressure rod 4-1 moves, it can drive the lower pressure plate 4-2 to move. Since the guide block 2-71 is threadedly connected to the spiral groove 4-11, the lower pressure rod 4-1 can drive the cover 4-3 to move when it moves downward, and enable the cover 4-3 to close the top of the metering cylinder 5. At this time, the guide block 2-71 limits the spiral groove 4-11, so that the lower pressure rod 4-1 can drive the lower pressure plate 4-2 to rotate when it is pressed down, so that the slag is subjected to the rotational force and downward pressure of the lower pressure plate 4-2 and can be pressed densely.
[0043] like Figure 7 and Figure 9 As shown, blocks 2-72 are slidably installed on both sides of the movable plate 2-7, the bottom surface of the block 2-72 is set as an inclined surface, the end of the block 2-72 can contact the plane of the step groove 4-41, and the end of the block 2-72 away from the end is fixedly installed with an extension plate 2-73, and the top surface of the movable plate 2-7 is fixedly installed with a mounting plate 2-74, and a second spring 2-75 is fixedly installed between the extension plate 2-73 and the mounting plate 2-74.
[0044] When the block 2-72 contacts the plane of the step groove 4-41, the height of the step groove 4-41 can be limited, so that the pressing height of the lower pressure rod 4-1 can be limited. Each height of the step groove 4-41 corresponds to the height of the pressure when filling the slag. When the lower pressure 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 movable 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 highest distance, the lower pressure plate 4-2 continues to move upward. Continue to move so that the limit rod 4-4 can move on the movable plate 2-7. At this time, pull the extension plate 2-73, so that the extension plate 2-73 drives the block 2-72 to move, and stretch the second spring 2-75. When the limit rod 4-4 moves to the required height, release the extension plate 2-73, so that the second spring 2-75 can drive the block 2-72 to contact the plane of the limit rod 4-4, and control the height between the cover 4-3 and the movable plate 2-7, so as to achieve the effect of pressing the slag in batches so that the slag can be pressed densely.
[0045] like Figure 7 and Figure 10As shown, a snap-in groove 4-31 is provided at the bottom end of the cover 4-3, a limit block 5-2 is fixedly installed on the inner wall of the top end of the metering cylinder 5, and the limit block 5-2 can be inserted into the snap-in groove 4-31, and an arc-shaped baffle 5-3 is slidably installed at the bottom end of the metering cylinder 5, and the arc-shaped baffle 5-3 moves in the same direction as the movable baffle 3-1, and a trigger rod 3-16 is provided between the opposite surfaces of the metering cylinder 5 and the movable baffle 3-1, and the end of the trigger rod 3-16 can contact the arc-shaped baffle 5-3, and a connecting rod 3-17 is fixedly installed on the end of the trigger rod 3-16 away from the arc-shaped baffle 5-3, and the connecting rod 3-17 is away from the trigger rod An inclined block 3-18 is fixedly installed at one end of the trigger rod 3-16, and 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 slide groove 5-1, and the buckle 5-11 can buckle the top 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 contacts the inclined surface of the inclined block 3-18. The buckle 5-11 can move axially along the filling tube 1 in the second slide groove 5-1, and the buckle 5-11 is fixedly installed in the second slide groove 5-1 to form an elastic pick 5-12.
[0046] When the cover 4-3 descends to the end of the metering cylinder 5, the engaging groove 4-31 can engage with the limit block 5-2, so that the cover 4-3 is locked in the circumferential direction. At this time, the lower pressure rod 4-1 is continued to be pressed down, and the spiral groove 4-11 cooperates with the guide block 2-71 to make the lower pressure rod 4-1 rotate, and drive the lower pressure plate 4-2 to rotate and press down to compact the slag;
[0047] When the slag pushes the stopper 3-2 to fit the inner wall of the filling tube 1 and presses the slag at the end of the filling tube 1, the pressing rod 4-1 is pressed down and presses the slag at the end of the filling tube 1. The pressed slag can move in the radial direction of the metering cylinder 5, so that the slag pushes the arc baffle 5-3 to move, and the arc baffle 5-3 drives the trigger rod 3-16 to move, and 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 in the radial direction of the filling 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 move. -11 slides in the second chute 5-1 and presses the elastic paddle 5-12, so that the buckle 5-11 moves away from the movable baffle 3-1, allowing the movable baffle 3-1 to 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 stopper 3-2 away from the filling tube 1. When the filling tube 1 is subjected to the elastic force of the elastic telescopic rod 3-6, the filled filling tube 1 is ejected from the bottom of the metering cylinder 5.
[0048] When resetting, the movable baffle 3-1 is slid into the filling tube 1, so that the buckle 5-11 is subjected to the elastic force of the elastic paddle 5-12, and the buckle 5-11 can buckle the movable baffle 3-1, so that the movable baffle 3-1 is locked in the radial direction of the filling tube 1, which is convenient for installing the filling tube 1 and positioning the stop block 3-2.
[0049] like Figure 8 As shown, a sweeping plate 4-21 is slidably mounted on the bottom surface of the lower pressure plate 4-2, a sliding plate 4-22 is fixedly mounted on the top end of the sweeping plate 4-21, an inclined groove 4-23 is provided on the sliding plate 4-22, a moving block 4-24 is slidably mounted on the top surface of the lower pressure plate 4-2, a moving shaft 4-25 is fixedly mounted on the end of the moving block 4-24, the moving shaft 4-25 is slidably mounted in the inclined groove 4-23, the end of the moving block 4-24 away from the moving shaft 4-25 is set as an arc surface, a third spring 4-26 is fixedly mounted on the top end of the lower pressure plate 4-2, and the end of the third spring 4-26 is fixedly connected to the moving block 4-24.
[0050] When the lower pressure plate 4-2 descends, the moving block 4-24 contacts the inner wall of the metering cylinder 5, so that the lower pressure plate 4-2 can push all the slag into the filling tube 1. At this time, the moving block 4-24 is subjected to the elastic force of the third spring 4-26 and can remain in an extended state, so that the moving shaft 4-25 is located at the highest point of the chute 4-23, so that the sweeping plate 4-21 remains in a state of extending from the bottom surface of the lower pressure plate 4-2. When the lower pressure plate 4-2 is pressed down, the sweeping plate 4-21 sweeps the slag toward the inner wall of the metering cylinder 5, so that the slag can contact the arc-shaped baffle 5-3.
[0051] When the lower pressure plate 4-2 extends into the interior of the filling tube 1, the moving block 4-24 is subjected to the squeezing force of the filling tube 1, so that the moving block 4-24 can move radially in the lower pressure 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 retracted in the lower pressure plate 4-2, so that the bottom surface of the lower pressure plate 4-2 forms a plane, so that the slag can be more compact when pressed.
[0052] like Figure 1 and Figure 3 As shown, a storage box 6 is fixedly installed on the side of the metering cylinder 5, and movable doors 5-4 are slidably installed inside the two sides of the storage box 6. Slide rails 6-1 are fixedly installed inside the two ends of the storage box 6, and the movable door 5-4 is slidably installed on the slide rails 6-1. A connecting seat 4-12 is rotatably installed on the top of the lower pressure rod 4-1, and a handle 7 is provided on the connecting seat 4-12. A through groove 7-1 is opened at the end of the handle 7, and 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, and the fixed seat 7-2 is fixedly installed on the lower bracket 2-1.
[0053] When the lower pressure plate 4-2 drives the sweeping plate 4-21 to rotate, the slag is pushed to the movable door 5-4, and the lower pressure plate 4-2 compacts the slag. The compacted slag can push the movable door 5-4 open, and the movable door 5-4 moves on the slide rail 6-1, so that the slag that exceeds the capacity of the filling tube 1 can be collected in the storage box 6;
[0054] When in use, by pressing and pulling the handle 7, the handle 7 is deflected up and down on the fixing seat 7-2. When the handle 7 is pressed down, the through slot 7-1 is driven to deflect upward, so that the through slot 7-1 drives the connecting seat 4-12 to be lifted up, and the connecting seat 4-12 drives the pressing rod 4-1 to move upward, so that the lower pressing plate 4-2 is taken out of the filling tube 1;
[0055] When the handle 7 is lifted, the through slot 7-1 can be driven 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 pressure rod 4-1 to move downward. At this time, the lower pressure rod 4-1 drives the lower pressure plate 4-2 to move downward, so that the lower pressure plate 4-2 can compact the slag.
[0056] When loading slag, it can be loaded and compacted in equal amounts so that the slag can be pressed more compactly, and after the loading tube 1 is loaded, it can automatically detach, which is convenient for the use of the loading tube 1. The addition of the storage box 6 allows the excess slag to be stored for the next use.
[0057] like Figure 12 As shown, in embodiment 2, a portable blasthole plugging device includes a filling tube 1 and barbs 1-1; the top end of the filling tube 1 is open, and the bottom end of the filling tube 1 is closed. There are multiple groups of barbs 1-1, which are arranged in a circular array on the outer wall of the filling tube 1. The barbs 1-1 in the same group are distributed axially along the filling tube 1 and are stacked. The barbs 1-1 are facing the bottom end of the filling tube 1 and are inclined to the filling tube 1. A strip groove 1-2 is opened on the outside of the filling tube 1.
[0058] When in use, first collect the gunpowder residue, then add water uniformly and stir the gunpowder residue until it becomes viscous. After stirring, fill the gunpowder residue into the filling tube 1 and compact the gunpowder residue to ensure that the gunpowder residue is densely packed. If the gunpowder residue is relatively loose, pour out the gunpowder residue and add some water to the gunpowder residue to ensure the viscosity of the gunpowder residue and ensure that the gunpowder residue is pressed more densely.
[0059] After the filling is completed, the filling tube 1 is inserted into the hole so that the open end of the filling tube 1 faces the inside of the blasthole and the closed end faces the blasthole. At this time, the barb 1-1 is squeezed by the inner wall of the blasthole and deformed, so that the barb 1-1 can fit the inner wall of the blasthole. At this time, the installation of the filling tube 1 is completed;
[0060] After the installation is completed, the hole is blasted. The impact force of the blasting will push the slag toward the blasthole. The slag is blocked by the end of the filling tube 1. After the slag is impacted, it will push the outer wall of the filling tube 1 between the adjacent strip grooves 1-2 and expand toward the inner wall of the blasthole, so that the filling tube and internal filler between the adjacent strip grooves 1-2 are in close contact with the hole wall, thereby improving the sealing effect. On the other hand, after the barbs 1-1 at different levels are overlapped, a closed structure can be formed to improve the sealing effect of the blasthole. At the same time, after contacting the inside of the blasthole, the friction between the filling tube 1 and the inner wall of the blasthole is increased, thereby ensuring that the portable blasthole sealing device is firmly fixed.
[0061] The technical scope of the present invention is not limited to the contents of the above description. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the scope of the present invention.
Claims
1. A container for accurately quantitatively filling a filling material, used for filling a filling tube (1) having strip grooves (1-2) on its surface with the filling material, characterized in that: The invention comprises a bracket (2), a fixing assembly (3), a filling assembly (4) and a metering cylinder (5), wherein the bracket (2) comprises a lower bracket (2-1) and an upper bracket (2-5), wherein the upper bracket (2-5) is slidably mounted on the lower bracket (2-1), and the metering cylinder (5) is fixedly mounted at the top center of the upper bracket (2-5). The fixing assembly (3) is arranged at the bottom end of the metering cylinder (5), and the fixing assembly (3) comprises a movable baffle (3-1), wherein a stopper (3-2) is provided on the movable baffle (3-1), and wherein the stopper (3-2) can be inserted into the strip groove (1-2). The filling assembly (4) is arranged on the bracket (2), and the filling assembly (4) comprises a lower bracket (2-1) and an upper bracket (2-5). A pressure rod (4-1), wherein the lower pressure rod (4-1) is capable of moving up and down inside the filling tube (1), the lower bracket (2-1) comprises a pillar (2-2), a base (2-3) and a fixed plate (2-4), wherein the base (2-3) is fixedly mounted on the bottom end of the pillar (2-2), the fixed plate (2-4) is fixedly mounted on the top end of the pillar (2-2), the metering cylinder (5) is fixedly mounted on the fixed plate (2-4), and the upper bracket (2-5) comprises a lifting column (2-6) and a movable plate (2-7), wherein the lifting column (2-6) is slidably mounted inside the top end of the pillar (2-2), and the movable plate (2-7) is fixedly mounted on the top end of the lifting column (2-6).
2. A container for accurately quantitatively filling a filling material according to claim 1, characterized in that: The fixed assembly (3) further comprises a fixed baffle (3-3), which is fixedly mounted on the bottom of the metering cylinder (5). A plurality of the fixed baffles (3-3) and the movable baffles (3-1) are provided and staggered on the outer surface of the bottom end of the metering cylinder (5). The widths of the fixed baffles (3-3) and the movable baffles (3-1) are both greater than the width of the strip groove (1-2). The inner surfaces of the fixed baffles (3-3) and the movable baffles (3-1) can fit the outer surface of the filling tube (1).
3. A container for accurately quantitatively filling a filling material according to claim 1, characterized in that: A stopper (3-2) is slidably mounted on the movable baffle (3-1), two of the stoppers (3-2) are provided, and the total length of the two stoppers (3-2) is consistent with the length of the strip groove (1-2). The bottom end of the stopper (3-2) is set as an inclined surface. A card slot (3-11) is fixedly mounted on the movable baffle (3-1), and the card slots (3-11) are provided in two groups, each group of the card slots (3-11) is provided with two, and the card slots (3-11) are located within the length range of the stopper (3-2). A connecting plate (3-12) is fixedly mounted on the two card slots (3-11), and a first spring (3-13) is fixedly mounted between the connecting plate (3-12) and the stopper (3-2). The movable baffle (3-1) is slidably mounted on the bottom end of the metering cylinder (5).
4. A container for accurately quantitatively filling a filling material according to claim 3, characterized in that: The movable baffle (3-1) is provided with a first sliding groove (3-14) on the top, a first slider (3-4) is slidably installed in the first sliding groove (3-14), a moving ring (3-5) is fixedly installed on the end of the first slider (3-4), and the diameter of the moving ring (3-5) is consistent with the diameter of the filling tube (1), and the bottom end of the metering cylinder (5) is provided with a second sliding groove (5-1), a second slider (3-15) is fixedly installed on the top of the movable baffle (3-1), the second slider (3-15) is slidably installed in the first sliding groove (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), and sliding rods (3-7) are fixedly installed on both sides of the top surface of one end of the first slider (3-4) away from the moving ring (3-5), and the sliding rod (3-7) is slidably installed on the bottom of the metering cylinder (5).
5. A container for accurately quantitatively filling a filling material according to claim 4, characterized in that: The filling assembly (4) further comprises a lower pressure plate (4-2), a sealing cover (4-3) and a limiting rod (4-4), wherein the lower pressure plate (4-2) is arranged at the bottom end of the lower pressure rod (4-1) and can slide along the axial direction of the lower pressure rod (4-1), a spiral groove (4-11) is provided on the outer wall of the lower pressure rod (4-1), the top end of the lower pressure rod (4-1) passes through the center of the movable plate (2-7), a guide block (2-71) is fixedly installed at the center of the sealing cover (4-3), the guide block (2-71) is slidably installed in the spiral groove (4-11), the sealing cover (4-3) is located below the movable plate (2-7), two limiting rods (4-4) are provided and are mirror-imaged and installed at both ends of the top surface of the sealing cover (4-3), an inverted step groove (4-41) is provided on the limiting rod (4-4), and the top end of the limiting rod (4-4) passes through the movable plate (2-7).
6. A container for accurately quantitatively filling a filling material according to claim 5, characterized in that: Blocks (2-72) are slidably mounted on both sides of the movable plate (2-7), the bottom surface of the block (2-72) is set as an inclined surface, the end of the block (2-72) can contact the plane of the step groove (4-41), the end of the block (2-72) away from the extension plate (2-73) is fixedly mounted, the top surface of the movable plate (2-7) is fixedly mounted with a mounting plate (2-74), and a second spring (2-75) is fixedly mounted between the extension plate (2-73) and the mounting plate (2-74).
7. A container for accurately quantitatively filling a filling material according to claim 5, characterized in that: The bottom end of the sealing cover (4-3) is provided with a snap-fitting groove (4-31), a limit block (5-2) is fixedly installed on the inner wall of the top end of the metering cylinder (5), and the limit block (5-2) can be inserted into the snap-fitting groove (4-31), and an arc-shaped baffle (5-3) is slidably installed on the bottom end of the metering cylinder (5), and the movement direction of the arc-shaped baffle (5-3) and the movable baffle (3-1) are consistent. A trigger rod (3-16) is provided between the opposite surfaces of the metering cylinder (5) and the movable baffle (3-1), and the end of the trigger rod (3-16) can contact the arc-shaped baffle (5-3). A connecting rod (3-17) is fixedly installed on the end of the trigger rod (3-16) away from the arc-shaped baffle (5-3), and the connecting rod (3-17) is away from the arc-shaped baffle (5-3). One end of the trigger rod (3-16) is fixedly installed with an inclined block (3-18), and 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 slide groove (5-1), and 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 contacts the inclined surface of the inclined block (3-18). The buckle (5-11) can move axially along the filling tube (1) in the second slide groove (5-1), and the buckle (5-11) is fixedly installed with the elastic pick (5-12) in the second slide groove (5-1).
8. The container for accurately quantitatively filling a filling material according to claim 5, characterized in that: A sweep plate (4-21) is slidably mounted on the bottom surface of the lower pressure plate (4-2), a sliding plate (4-22) is fixedly mounted on the top end of the sweep plate (4-21), an inclined groove (4-23) is provided on the sliding plate (4-22), a moving block (4-24) is slidably mounted on the top surface of the lower pressure plate (4-2), a moving shaft (4-25) is fixedly mounted on the end of the moving block (4-24), the moving shaft (4-25) is slidably mounted in the inclined groove (4-23), an end of the moving block (4-24) away from the moving shaft (4-25) is set as an arc surface, a third spring (4-26) is fixedly mounted on the top end of the lower pressure plate (4-2), and the end of the third spring (4-26) is fixedly connected to the moving block (4-24).
9. The container for accurately quantitatively filling a filling material according to claim 1, wherein: A storage box (6) is fixedly installed on the side of the metering cylinder (5), and movable doors (5-4) are slidably installed inside the two sides of the storage box (6). Slide rails (6-1) are fixedly installed inside the two ends of the storage box (6), and the movable door (5-4) is slidably installed on the slide rails (6-1). A connecting seat (4-12) is rotatably installed on the top end of the lower pressure rod (4-1), and a handle (7) is provided on the connecting seat (4-12). A through slot (7-1) is opened at the end of the handle (7), and 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), and the fixed seat (7-2) is fixedly installed on the lower bracket (2-1).
10. A blasthole plugging device, which is filled with the precise quantitative filling container of the filler according to any one of claims 1 to 9, characterized in that: It also includes barbs (1-1), wherein the barbs (1-1) are arranged in multiple circles on the outside of the filling tube (1), and the strip grooves (1-2) are parallel to the axial direction of the filling tube (1).
Citation Information
Patent Citations
Roof fracturing device for coal mining
CN214372069U
Blast hole blocking device for oil and gas pipeline engineering tunnel drilling and blasting
CN221811526U