High-pressure water jet rock breaking experimental device
By designing a high-pressure water jet rock-breaking experimental device with an electric telescopic rod, enclosure components, and clamping components, the problems of rock fragment splashing and inaccurate experiments were solved, and safe observation and stable experiments were achieved.
Patent Information
- Application Number
- CN202520145959.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
In existing high-pressure water jet rock breaking experiments, rock fragments are splashed, posing a hazard to workers, making observation difficult, and rock displacement leads to inaccurate experimental results.
A high-pressure water jet rock-breaking experimental device was designed, comprising an electric telescopic rod, a enclosure assembly, and a clamping assembly, used to shield rock fragments and fix the rock, increasing experimental stability, and to observe the water level through an observation window and a floating block.
It effectively prevents rock fragments from flying, improves the convenience of observation and the accuracy of experimental results, ensures the safety of staff, and enhances rock stability.
Smart Images
Figure CN223856915U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to high pressure water jet technical field especially relates to a high pressure water jet rock breaking experimental device. BACKGROUND
[0002] High pressure water jet refers to through high pressure water generating device, water is pressurized to hundreds of atmosphere pressure above, then through the jet device with small aperture is converted into high speed micro water jet, the speed of this water jet is generally above one Mach number, has huge striking energy, can complete different kinds of tasks, the technology that this kind of high energy water jet is used to complete various cleaning operation is called high pressure water jet cleaning technology, high pressure water jet rock breaking experiment is mainly used to study the damage effect and mechanism of water jet to rock under high pressure, simulates the effect of high pressure water jet on rock surface, studies the penetration of water jet, crushing force and rock failure mode, provides basis for rock cutting and excavation operation, and also can understand the mechanical properties, fracture behavior and physical reaction of rock under the action of high pressure water jet.
[0003] When the existing high pressure water jet rock breaking experiment, there will be rock debris splashing, causing harm to the staff, at the same time, the splashing of debris is not convenient for the staff to observe the rock, and the high pressure water flow will also make the rock shift under the action of force, resulting in inaccurate experimental results. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of high pressure water jet rock breaking experimental device, it aims at solving the existing high pressure water jet rock breaking experiment, there will be rock debris splashing, causing harm to the staff, at the same time, the splashing of debris is not convenient for the staff to observe the rock, and the high pressure water flow will also make the rock shift under the action of force, resulting in inaccurate experimental results existing problems.
[0005] The utility model discloses a high pressure water jet rock breaking experimental device, the device includes experimental main part, electric telescopic link, experimental assembly, first enclosure component and second enclosure component, electric telescopic link, first enclosure component and second enclosure component all install on experimental main part, experimental assembly installs on electric telescopic link, experimental assembly includes fixed plate, and the end surface fixed connection of fixed plate has fixed box, and the inside of fixed box is provided with floating block, and the end surface fixed connection of floating block has floating pole, and the free end fixed connection of fixed plate has pressing frame, first enclosure component includes first enclosure unit and observation window, and first enclosure unit includes first enclosure post, and the outer wall surface fixed connection of first enclosure post has first enclosure board and second enclosure board, and the inner wall surface fixed connection of observation window is in second enclosure board, second enclosure component includes second enclosure unit and clamping component, and clamping component includes mounting block, and the outer wall surface of mounting block is connected with clamping post through fixed link through rotation, and the inner wall surface fixed connection of clamping post has clamping spring, and the end surface fixed connection of clamping spring has clamping pole, and the outer wall surface rotation of clamping pole has clamping wheel.
[0006] As a further scheme of the utility model, the end surface of the experimental main body is provided with a mounting groove, and the electric telescopic rod is fixedly connected with the experimental main body through the mounting groove.
[0007] As a further scheme of the utility model, the fixed plate is fixedly installed at the end surface of the output shaft of the electric telescopic rod, and the free end of the fixed plate is further fixedly connected with a purifier, the end surface of the purifier is fixedly connected with a pressure pump, and the end surface of the pressure pump is fixedly connected with a nozzle.
[0008] As a further scheme of the utility model, the outer wall surface of the pressing frame is fixedly connected with a plurality of pressing plates with different lengths, the end surface of the fixed box is fixedly connected with a water inlet pipe, and the outer wall surface of the floating pole is provided with a scale groove.
[0009] As a further scheme of the utility model, the first enclosure post is rotationally connected with the experimental main body through a first supporting rod, and the first enclosure board and the second enclosure board are both rotationally connected with the experimental main body through the first enclosure post.
[0010] As a further scheme of the utility model, the structure of the second enclosure unit is the same as that of the first enclosure unit, the end surface of the mounting block is fixedly installed on the second enclosure unit, and the outer wall surface of the clamping pole is slidingly connected with the clamping post.
[0011] The utility model provides a kind of high pressure water jet rock breaking experimental device, by the setting of pressing frame, first enclosure unit, observation window, second enclosure unit, to realize can be in high pressure water jet rock breaking experiment, the four around of rock is shielded, to avoid the splashing of rock debris to staff cause injury, and improve observation window is convenient for the observation of rock;Again by the setting of clamping assembly, to realize the rock is shielded simultaneously, two ends of rock can also be clamped and fixed, increase the stability of rock in experiment;By the setting of floating block and float rod, to realize the water level height in fixed box inside is observed conveniently. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a kind of high pressure water jet rock breaking experimental device's perspective schematic diagram provided by the utility model embodiment;
[0013] Figure 2 It is the side view structure diagram of a kind of high pressure water jet rock breaking experimental device provided by the utility model embodiment;
[0014] Figure 3 It is the front view sectional view of a kind of high pressure water jet rock breaking experimental device provided by the utility model embodiment;
[0015] Figure 4 It is the side view sectional view of a kind of high pressure water jet rock breaking experimental device provided by the utility model embodiment.
[0016] In the drawing, 1, experimental main body;11, installation groove;2, electric telescopic rod;3, experimental assembly;31, fixed plate;32, fixed box;33, floating block;34, float rod;341, scale groove;35, purifier;36, pressure pump;37, nozzle;4, pressing frame;41, pressing plate;5, first enclosure assembly;51, first enclosure unit;511, first enclosure column;512, first enclosure plate;513, second enclosure plate;52, observation window;6, second enclosure assembly;61, second enclosure unit;62, clamping assembly;621, mounting block;622, clamping column;623, clamping spring;624, clamping rod;625, clamping wheel. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0018] The specific implementation of the utility model is described in detail in the following combined with specific embodiment.
[0019] As Figures 1 to 4The utility model provides a high pressure water jet rock breaking experimental device which is shown as one embodiment of the utility model, and the device comprises an experimental main body 1, an electric telescopic rod 2, an experimental assembly 3, a first enclosing assembly 5 and a second enclosing assembly 6; the electric telescopic rod 2, the first enclosing assembly 5 and the second enclosing assembly 6 are all installed on the experimental main body 1, the experimental assembly 3 is installed on the electric telescopic rod 2, the experimental assembly 3 comprises a fixed plate 31, the end surface of the fixed plate 31 is fixedly connected with a fixed box 32, the inside of the fixed box 32 is provided with a floating block 33, the end surface of the floating block 33 is fixedly connected with a floating rod 34, the free end of the fixed plate 31 is fixedly connected with a pressing frame 4, the first enclosing assembly 5 comprises a first enclosing unit 51 and an observation window 52, the first enclosing unit 51 comprises a first enclosing column 511, the outer wall surface of the first enclosing column 511 is fixedly connected with a first enclosing plate 512 and a second enclosing plate 513, the observation window 52 is fixedly connected to the inner wall surface of the second enclosing plate 513, the second enclosing assembly 6 comprises a second enclosing unit 61 and a clamping assembly 62, the clamping assembly 62 comprises a mounting block 621, the outer wall surface of the mounting block 621 is rotatably connected with a clamping column 622 through a fixed rod, the inner wall surface of the clamping column 622 is fixedly connected with a clamping spring 623, the end surface of the clamping spring 623 is fixedly connected with a clamping rod 624, and the outer wall surface of the clamping rod 624 is rotatably connected with a clamping wheel 625.
[0020] The high pressure water jet rock breaking experimental device provided by the utility model can shield the periphery of the rock when the high pressure water jet rock breaking experiment is conducted, so that the splashing of rock debris does not cause harm to the workers, and the observation window 52 is convenient for observing the rock; the clamping assembly 62 is arranged to shield the rock and clamp and fix the two ends of the rock, so that the stability of the rock during the experiment is improved; the floating block 33 and the floating rod 34 are arranged to facilitate the observation of the water level height in the fixed box 32.
[0021] In the embodiment of the utility model, in use, the rock is placed on the experimental main body 1, the electric telescopic rod 2 starts to adjust the position of the experimental assembly 3, because the pressing frame 4 moves synchronously with the experimental assembly 3, will press respectively to the first surrounding unit 51 and the second surrounding unit 61 through the pressing plate 41, and several length different pressing plates 41 will press the first surrounding unit 51 and the second surrounding unit 61 to rotate one hundred and eighty degrees, at this time, the rock around is shielded, through the observation window 52, the rock can be observed, while the second surrounding unit 61 rotates, the clamping wheel 625 first contacts the rock, with the continuous rotation of the second surrounding unit 61, the clamping wheel 625 telescopes to the inside of the clamping column 622 through the clamping rod 624, so that the clamping wheel 625 is pressed and fixed to the rock through the action force of the clamping spring 623, then the pressure pump 36 is electrified, the rock is experimented through the nozzle 37, the position of the floating rod 34 is observed, the water level height in the fixed box 32 is determined, and timely supplement is facilitated.
[0022] As Figure 1 Indicated, as the further scheme embodiment of the utility model, the end face of experimental main body 1 is provided with installation groove 11, and the electric telescopic rod 2 is fixedly connected with experimental main body 1 through installation groove 11;
[0023] In the embodiment, the height of experimental assembly 3 is adjusted by the electric telescopic rod 2, so that the distance between high-pressure water flow and rock is adjusted.
[0024] As Figure 2 And Figure 3 Indicated, as the further scheme embodiment of the utility model, the fixed plate 31 is fixedly installed on the end face of the output shaft of the electric telescopic rod 2, the free end of the fixed plate 31 is further fixedly connected with the purifier 35, the end face of the purifier 35 is fixedly connected with the pressure pump 36, and the end face of the pressure pump 36 is fixedly connected with the nozzle 37;
[0025] In the embodiment, the water flow can be extracted, pressurized and sprayed to the surface of the rock for experiment.
[0026] As Figure 1 And Figure 3 Indicated, as the further scheme embodiment of the utility model, the outer wall surface of the pressing frame 4 is fixedly connected with several length different pressing plates 41, the end face of the fixed box 32 is fixedly connected with the water inlet pipe, and the outer wall surface of the floating rod 34 is provided with the scale groove 341;
[0027] In the embodiment, the water level height in the fixed box 32 can be observed, and the first surrounding unit 51 and the second surrounding unit 61 can be applied with force to rotate through the several length different pressing plates 41.
[0028] As Figure 3As shown, in a further embodiment of the present utility model, the first enclosure post 511 is rotatably connected to the experimental body 1 through the first support rod, and the first enclosure plate 512 and the second enclosure plate 513 are both rotatably connected to the experimental body 1 through the first enclosure post 511.
[0029] In this embodiment, the second enclosure 513 can be rotated to shield the rocks and prevent rock fragments from flying and causing injury to workers.
[0030] like Figure 4 As shown, as a further embodiment of the present utility model, the structure of the second enclosure unit 61 is the same as that of the first enclosure unit 51. The end face of the mounting block 621 is fixedly installed on the second enclosure unit 61, and the outer wall surface of the clamping rod 624 is slidably connected to the clamping column 622.
[0031] In this embodiment, the first enclosure unit 51 and the second enclosure unit 61 can enclose the rock from all four directions, thereby providing high safety for the workers. In addition, while enclosing the rock, the rock can also be clamped, which makes the experiment more stable.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-pressure water jet rock breaking experimental device, characterized in that, The device includes an experimental main body (1), an electric telescopic rod (2), an experimental assembly (3), a first enclosure assembly (5) and a second enclosure assembly (6); the electric telescopic rod (2), the first enclosure assembly (5) and the second enclosure assembly (6) are all installed on the experimental main body (1), the experimental assembly (3) is installed on the electric telescopic rod (2), the experimental assembly (3) includes a fixed plate (31), the end surface of the fixed plate (31) is fixedly connected with a fixed box (32), the inside of the fixed box (32) is provided with a floating block (33), the end surface of the floating block (33) is fixedly connected with a floating rod (34), the free end of the fixed plate (31) is fixedly connected with a pressing frame (4), the first enclosure assembly (5) includes a first enclosure unit (51) and an observation window (52), the first enclosure unit (51) includes a first enclosure column (511), the outer wall surface of the first enclosure column (511) is fixedly connected with a first enclosure plate (512) and a second enclosure plate (513), the observation window (52) is fixedly connected to the inner wall surface of the second enclosure plate (513), the second enclosure assembly (6) includes a second enclosure unit (61) and a clamping assembly (62), the clamping assembly (62) includes a mounting block (621), the outer wall surface of the mounting block (621) is rotatably connected with a clamping column (622) through a fixed rod, the inner wall surface of the clamping column (622) is fixedly connected with a clamping spring (623), the end surface of the clamping spring (623) is fixedly connected with a clamping rod (624), and the outer wall surface of the clamping rod (624) is rotatably connected with a clamping wheel (625).
2. The high-pressure water jet rock breaking experimental device according to claim 1, characterized in that, The end surface of the experimental main body (1) is provided with a mounting groove (11), and the electric telescopic rod (2) is fixedly connected with the experimental main body (1) through the mounting groove (11).
3. The high-pressure water jet rock breaking experimental device according to claim 1, characterized in that, The fixed plate (31) is fixedly installed on the end surface of the output shaft of the electric telescopic rod (2), and the free end of the fixed plate (31) is also fixedly connected with a purifier (35), the end surface of the purifier (35) is fixedly connected with a pressure pump (36), and the end surface of the pressure pump (36) is fixedly connected with a nozzle (37).
4. The high-pressure water jet rock breaking experimental device according to claim 1, characterized in that, The outer wall surface of the pressing frame (4) is fixedly connected with a plurality of pressing plates (41) of different lengths, the end surface of the fixed box (32) is fixedly connected with a water inlet pipe, and the outer wall surface of the floating rod (34) is provided with a scale groove (341).
5. The high-pressure water jet rock breaking experimental device according to claim 1, characterized in that, The first enclosure column (511) is rotatably connected with the experimental main body (1) through a first support rod, and the first enclosure plate (512) and the second enclosure plate (513) are both rotatably connected with the experimental main body (1) through the first enclosure column (511).
6. The high-pressure water jet rock breaking experimental device according to claim 1, characterized in that, The structure of the second enclosure unit (61) is the same as that of the first enclosure unit (51), the end surface of the mounting block (621) is fixedly installed on the second enclosure unit (61), and the outer wall surface of the clamping rod (624) is slidably connected with the clamping column (622).