Safety detection equipment for water conservancy and hydropower engineering structure

Abstract

The invention provides water conservancy and hydropower engineering structure safety detection equipment which comprises an equipment box, and a feeding port is formed in the top of the equipment box; the material guiding plate is obliquely arranged in the feeding port, the upper surface of the material guiding plate is used for guiding concrete materials, and the material guiding plate is provided with a discharging port; the soaking box is arranged at the bottom of the discharge port; the crushing end of the crushing mechanism is opposite to the upper surface of the guide plate; and the feeding end of the circulating mechanism is connected with the bottom of the material guide plate, the discharging end of the circulating mechanism is connected with the top of the material guide plate, and the circulating mechanism is used for conveying the concrete materials at the bottom of the material guide plate to the top of the material guide plate. According to the safety detection equipment for the water conservancy and hydropower engineering structure, the crushing function and the soaking function of concrete materials are integrated, so that use of special equipment and manual operation are avoided, the detection efficiency is effectively improved, and the detection cost is reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of structural detection, and particularly to a structural safety detection device for water conservancy and hydropower projects. Background Art

[0002] In the construction of water conservancy projects, concrete is an important building material. Firstly, water conservancy projects often involve the construction of large-scale buildings such as dams, reservoirs, and hydropower stations. Concrete has excellent compressive strength and durability, and can effectively withstand the action of these forces to ensure the safety and stability of the project structure. Secondly, in water conservancy projects, it is often necessary to pour concrete structures of various shapes and sizes, such as dam bodies, spillways, and water conveyance pipelines.

[0003] Among them, the water content will directly affect the strength of concrete. If the water content is too high, the water will react with certain minerals in the hydrated cement paste, resulting in a soft structure and thus reducing the strength of concrete. Secondly, the water content will also affect the durability of concrete, which may cause the concrete to crack or even break, further affecting the durability of concrete.

[0004] The common method for detecting water content is the dry-wet weight method. By recording the weight of the concrete after water absorption, and finally drying it and recording its mass, and finally calculating the water content of the concrete based on the difference before and after drying. Among them, the material crushing process during the detection depends on special equipment and the manual operation of the operators. It is not only inconvenient to operate, with low efficiency, but also increases the detection cost. Summary of the Invention

[0005] The present disclosure aims to solve at least one of the technical problems in the related art to some extent.

[0006] To this end, the purpose of the present disclosure is to provide a structural safety detection device for water conservancy and hydropower projects.

[0007] To achieve the above object, the present disclosure provides a structural safety detection device for water conservancy and hydropower projects, including: an equipment box, with a feed inlet provided at the top of the equipment box; a guide plate, which is inclined and arranged in the feed inlet, and the upper surface of the guide plate is used to guide the concrete material. The guide plate is provided with a discharge port for passing the concrete material smaller than a preset particle size; a soaking box, which is arranged at the bottom of the discharge port and is used to soak the concrete material; a crushing mechanism, the crushing end of which is arranged opposite to the upper surface of the guide plate and is used to crush the concrete material; a circulating mechanism, the feed end of which is connected to the bottom of the guide plate, and the discharge end of which is connected to the top of the guide plate, and the circulating mechanism is used to convey the concrete material at the bottom of the guide plate to the top of the guide plate.

[0008] Optionally, the crushing mechanism includes: a cutting knife, which is slidably arranged in the equipment box, and the upper surface of the cutting knife and the guide plate are arranged opposite to each other and at a preset angle; a first driving mechanism, which is arranged on the equipment box, and the driving end of the first driving mechanism is in transmission connection with the cutting knife, and the first driving mechanism is used to drive the cutting knife to move back and forth to crush the concrete material on the upper surface of the guide plate.

[0009] Optionally, a dust removal chamber is arranged in the cutting knife, and a plurality of liquid leakage holes are arranged on the cutting knife, and the liquid leakage holes are communicated with the dust removal gun; the crushing mechanism further includes: a piston cylinder and a piston rod, the piston cylinder is arranged in the equipment box, and one end of the piston rod is slidably arranged in the piston cylinder and forms a piston chamber in the piston cylinder, and the end of the piston rod away from the piston chamber is connected with the cutting knife; wherein, the liquid inlet end of the piston chamber is communicated with the liquid outlet end of the soaking box, and the liquid outlet end of the piston chamber is communicated with the liquid inlet end of the dust removal chamber.

[0010] Optionally, the crushing mechanism further includes: a liquid inlet pipe, the liquid inlet end of the liquid inlet pipe is communicated with the liquid outlet end of the soaking box, and the liquid outlet end of the liquid inlet pipe is communicated with the liquid inlet end of the piston chamber; a liquid inlet one-way valve, which is arranged on the liquid inlet pipe, and the liquid inlet one-way valve is unidirectionally conductive along the direction from the soaking box to the piston chamber; a liquid outlet pipe, the liquid inlet end of the liquid outlet pipe is communicated with the liquid outlet end of the piston chamber, and the liquid outlet end of the liquid outlet pipe is communicated with the liquid inlet end of the dust removal chamber; a liquid outlet one-way valve, which is arranged on the liquid outlet pipe, and the liquid outlet one-way valve is unidirectionally conductive along the direction from the piston chamber to the dust removal chamber.

[0011] Optionally, the circulating mechanism includes: a retaining plate, which is arranged at the bottom of the guide plate; a lifting assembly, which is arranged in the equipment box, and the feeding end of the lifting assembly is located at one end of the retaining plate, and the discharging end of the lifting assembly is connected with the top of the guide plate, and the lifting assembly is used to lift the concrete material to the top of the guide plate; a pushing assembly, which is arranged on the retaining plate, and the pushing assembly is used to push the concrete material on the retaining plate to the feeding end of the lifting assembly.

[0012] Optionally, the pushing assembly includes: a pushing plate, which is slidably arranged on the retaining plate in the horizontal direction; a second driving mechanism, the driving end of the second driving mechanism is in transmission connection with the pushing plate, and the second driving mechanism is used to drive the pushing plate to move back and forth to push the concrete material on the retaining plate to the feeding end of the lifting assembly.

[0013] Optionally, the second driving mechanism includes: a reciprocating screw, which is rotatably arranged in the equipment box and is threadedly connected to the push plate; a driving motor, which is threadedly connected to the reciprocating screw and is used to drive the reciprocating screw to rotate, thereby driving the push plate to move back and forth.

[0014] Optionally, the pushing assembly further includes: a slider, which is slidably arranged on the retention plate in a horizontal direction, and the slider is transmission-connected to the driving end of the second driving mechanism, and the push plate is slidably arranged on the slider in a vertical direction; a baffle, which is horizontally arranged on the retention plate, and the thickness of the baffle decreases linearly in a direction approaching the lifting assembly; a pressing block, which is rotatably arranged on the push plate, and the pressing block abuts against the baffle, and the pressing block has a first state of rotating in a direction away from the lifting assembly and a second state of being arranged in a vertical direction; wherein, when the slider moves in a direction approaching the lifting assembly, the pressing block is in the first state, so that the push plate pushes the concrete material on the retention plate to the feeding end of the lifting assembly; when the slider moves in a direction away from the lifting assembly, the pressing block is in the second state, so that the push plate is lifted and avoids the concrete material on the retention plate.

[0015] Optionally, the pushing assembly also includes: a torsion spring, which is arranged between the pushing block and the pushing plate, and is used to reset the pushing block from the first state to the second state when the sliding block approaches the lifting assembly; a spring, which is arranged between the pushing plate and the sliding block, and is used to reset the pushing plate to the sliding block.

[0016] Optionally, the lifting assembly includes: a first conveyor belt, which is horizontally arranged in the equipment box and is located at one end of the retention plate, and the pushing assembly is used to push concrete materials on the retention plate onto the first conveyor belt; a second conveyor belt, which is obliquely arranged in the equipment box, and the feeding end of the second conveyor belt is connected to the discharging end of the first conveyor belt, and the discharging end of the second conveyor belt is arranged near the top of the guide plate; a baffle, which is arranged at the top of the guide plate, and the baffle extends from the guide plate to the second conveyor belt and is inclined toward the first conveyor belt, and the bottom of the baffle is close to the second conveyor belt; a third driving mechanism, the driving ends of the third driving mechanism are respectively connected to the first conveyor belt and the second conveyor belt for transmission, and the third driving mechanism is used to drive the first conveyor belt and the second conveyor belt to lift the concrete material to the top of the guide plate.

[0017] The technical solution provided by the present disclosure may include the following beneficial effects:

[0018] Since the material guiding plate is inclined and arranged in the feeding port at the top of the equipment box, the upper surface of the material guiding plate can guide the concrete material. Moreover, since the material guiding plate is provided with a material discharging port, and the soaking box is arranged at the bottom of the material discharging port, the concrete material with a particle size smaller than the preset particle size passing through the material guiding plate can enter the soaking box through the material discharging port for soaking. At the same time, since the crushing end of the crushing mechanism and the upper surface of the material guiding plate are oppositely arranged, and the feeding end of the circulating mechanism is connected to the bottom of the material guiding plate, and the discharging end of the circulating mechanism is connected to the top of the material guiding plate, the concrete material can be cyclically crushed on the material guiding plate by the cooperation of the crushing mechanism and the circulating mechanism until all of it leaks from the material discharging port into the soaking box; thus, by using the soaked concrete material, the moisture content detection of the concrete material can be realized, so as to meet the safety detection requirements of the water conservancy and hydropower engineering structures. Moreover, the safety detection equipment integrates the crushing function and the soaking function of the concrete material, thereby avoiding the use of special equipment and manual operation, not only effectively improving the detection efficiency, but also reducing the detection cost.

[0019] The additional aspects and advantages of the present disclosure will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present disclosure will become obvious and easy to understand from the following description of the embodiments in conjunction with the drawings, where:

[0021] Figure 1 is a schematic structural diagram of a safety detection device for water conservancy and hydropower engineering structures proposed in an embodiment of the present disclosure;

[0022] Figure 2 is a schematic structural diagram (partial cross-section) of a safety detection device for water conservancy and hydropower engineering structures proposed in an embodiment of the present disclosure;

[0023] Figure 3 is Figure 2 an enlarged view of part A in

[0024] Figure 4 is a schematic structural diagram (partial cross-section) of a safety detection device for water conservancy and hydropower engineering structures proposed in an embodiment of the present disclosure;

[0025] Figure 5 is Figure 4 an enlarged view of part B in

[0026] Figure 6 is a schematic structural diagram (partial cross-section) of a safety detection device for water conservancy and hydropower engineering structures proposed in an embodiment of the present disclosure;

[0027] As shown in the figure: 1. Equipment box, 11. Feeding port;

[0028] 2. Material guiding plate, 21. Discharge port;

[0029] 3. Soaking box;

[0030] 4. Crushing mechanism, 41. Cutting knife, 42. First driving mechanism, 43. Dust removal chamber, 44. Liquid leakage hole, 45. Piston cylinder, 46. Piston rod, 47. Liquid inlet pipe, 48. Liquid inlet one-way valve, 49. Liquid outlet pipe, 410. Liquid outlet one-way valve;

[0031] 5. Circulation mechanism, 51. Retaining plate, 52. Pushing plate, 53. Reciprocating lead screw, 54. Driving motor, 55. Slide block, 56. Stop bar, 57. Pressing block, 58. Torsion spring, 59. Spring, 510. First conveyor belt, 511. Second conveyor belt, 512. Baffle, 513. Third driving mechanism. Detailed implementation manners

[0032] The embodiments of the present disclosure will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present disclosure and should not be construed as a limitation to the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0033] As Figure 1 , Figure 2 , Figure 4 and Figure 6 shown, an embodiment of the present disclosure provides a safety detection device for hydraulic and hydroelectric engineering structures, including: an equipment box 1, a material guiding plate 2, a soaking box 3, a crushing mechanism 4 and a circulation mechanism 5. A feeding port 11 is provided at the top of the equipment box 1. The material guiding plate 2 is inclined and arranged in the feeding port 11, and the upper surface of the material guiding plate 2 is used for guiding concrete materials. The material guiding plate 2 is provided with a discharge port 21, and the discharge port 21 is used for passing concrete materials smaller than a preset particle size. The soaking box 3 is arranged at the bottom of the discharge port 21, and the soaking box 3 is used for soaking concrete materials. The crushing end of the crushing mechanism 4 is arranged opposite to the upper surface of the material guiding plate 2, and the crushing mechanism 4 is used for crushing concrete materials. The feeding end of the circulation mechanism 5 is connected to the bottom of the material guiding plate 2, and the discharging end of the circulation mechanism 5 is connected to the top of the material guiding plate 2. The circulation mechanism 5 is used for conveying the concrete materials at the bottom of the material guiding plate 2 to the top of the material guiding plate 2.

[0034] It can be understood that since the material guiding plate 2 is inclined and arranged in the feeding port 11 at the top of the equipment box 1, the upper surface of the material guiding plate 2 can guide the concrete material. Moreover, since the material guiding plate 2 is provided with a discharging port 21, and the soaking box 3 is arranged at the bottom of the discharging port 21, the concrete material with a particle size smaller than the preset particle size passing through the material guiding plate 2 can enter the soaking box 3 through the discharging port 21 for soaking. At the same time, since the crushing end of the crushing mechanism 4 and the upper surface of the material guiding plate 2 are oppositely arranged, and the feeding end of the circulating mechanism 5 is connected to the bottom of the material guiding plate 2, and the discharging end of the circulating mechanism 5 is connected to the top of the material guiding plate 2, the concrete material can be cyclically crushed on the material guiding plate 2 by the cooperation of the crushing mechanism 4 and the circulating mechanism 5 until all of it leaks from the discharging port 21 into the soaking box 3.

[0035] Thus, by using the soaked concrete material, the moisture content detection of the concrete material can be realized, so as to meet the safety detection requirements of the water conservancy and hydropower engineering structures. Moreover, the safety detection equipment integrates the crushing function and soaking function of the concrete material, thus avoiding the use of special equipment and manual operation, not only effectively improving the detection efficiency, but also reducing the detection cost.

[0036] It should be noted that the equipment box 1 is used to carry the material guiding plate 2, the soaking box 3, the crushing mechanism 4, the circulating mechanism 5, etc., which makes the equipment form an overall integrated structure. The specific type of the equipment box 1 can be set according to actual needs, and no limitation is made thereto. For example, the equipment box 1 can be a box structure with a top plate, a bottom plate and four side plates, and the feeding port 11 is opened on the top plate.

[0037] The upper surface of the material guiding plate 2 is used to guide the concrete material. Specifically, the concrete material entering from the feeding port 11 slides from the top of the material guiding plate 2 to the bottom, and is cyclically crushed by the cooperation of the crushing mechanism 4 and the circulating mechanism 5. At the same time, the screening and refinement of the concrete material are realized by using the discharging port 21, thereby improving the soaking efficiency and quality of the concrete material. The specific type of the material guiding plate 2 can be set according to actual needs, and no limitation is made thereto. For example, the material guiding plate 2 is a plate structure, which is inclined from the feeding port 11 to the bottom plate of the equipment box 1.

[0038] The soaking box 3 is used to soak the concrete material leaking from the discharging port 21 with the soaking liquid. The specific type of the soaking box 3 can be set according to actual needs, and no limitation is made thereto. For example, the soaking box 3 is a box structure, which is filled with water for soaking the concrete material. A lifting net is arranged in the soaking box 3. When the concrete material falls into the soaking box 3 through the discharging port 21, it will fall on the lifting net for storage. By lifting the lifting net upwards, the concrete material can be taken out of the soaking box 3 for weighing and recording. After drying the concrete material with a drying device and recording, the moisture content of the concrete can be calculated by comparing the data finally.

[0039] The crushing mechanism 4 is used to crush concrete materials. The specific type of the crushing mechanism 4 can be set according to actual needs and is not limited to this.

[0040] The circulation mechanism 5 is used to transport the concrete material at the bottom of the guide plate 2 to the top of the guide plate 2. The specific type of the circulation mechanism 5 can be set according to actual needs and is not limited to this.

[0041] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, in some embodiments, the crushing mechanism 4 includes: a cutting knife 41 and a first driving mechanism 42, the cutting knife 41 is slidably set in the equipment box 1, and the cutting knife 41 and the upper surface of the guide plate 2 are relatively set and at a preset angle, the first driving mechanism 42 is set on the equipment box 1, and the driving end of the first driving mechanism 42 is transmission-connected to the cutting knife 41, and the first driving mechanism 42 is used to drive the cutting knife 41 to move back and forth to crush the concrete material on the upper surface of the guide plate 2.

[0042] It can be understood that since the cutting knife 41 is slidably arranged in the equipment box 1, and the driving end of the first driving mechanism 42 is transmission-connected to the cutting knife 41, the first driving mechanism 42 can drive the cutting knife 41 to move back and forth, thereby utilizing the cutting knife 41 to break the concrete material on the upper surface of the guide plate 2, thereby achieving the refinement and immersion of the concrete material.

[0043] It should be noted that the cutting knife 41 is used to crush concrete materials. The specific type of the cutting knife 41 can be set according to actual needs and is not limited to this. For example, the cutting knife 41 can be a U-shaped structure, that is, the cutting knife 41 has two blades spaced apart along the guiding direction of the guide plate 2. The two blades crush the concrete material at the same time, which can effectively improve the crushing efficiency; wherein, the cutting knife 41 can be arranged vertically to the upper surface of the guide plate 2.

[0044] The first driving mechanism 42 is used to drive the cutting knife 41 to move back and forth. The specific type of the first driving mechanism 42 can be set according to actual needs and is not limited to this. For example, the first driving mechanism 42 can be a hydraulic cylinder, an electric push rod, etc.

[0045] like Figure 3As shown, in some embodiments, a dust removal chamber 43 is provided in the cutting knife 41, and a plurality of liquid leakage holes 44 are provided on the cutting knife 41, and the liquid leakage holes 44 are connected to the dust removal gun; the crushing mechanism 4 also includes: a piston cylinder 45 and a piston column 46, the piston cylinder 45 is provided in the equipment box 1, and one end of the piston column 46 is slidably provided in the piston cylinder 45 and forms a piston chamber in the piston cylinder 45, and the end of the piston column 46 away from the piston chamber is connected to the cutting knife 41. Among them, the liquid inlet end of the piston chamber is connected to the liquid outlet end of the soaking box 3, and the liquid outlet end of the piston chamber is connected to the liquid inlet end of the dust removal chamber 43.

[0046] It can be understood that, since one end of the piston column 46 is slidably disposed in the piston cylinder 45 and a piston cavity is formed in the piston cylinder 45, and the end of the piston column 46 away from the piston cavity is connected to the cutting knife 41, when the first driving mechanism 42 drives the cutting knife 41 to move back and forth, it can drive the piston column 46 to move synchronously, thereby realizing the expansion and compression of the piston cavity; and, since the liquid inlet end of the piston cavity is connected to the liquid outlet end of the soaking box 3, and the liquid outlet end of the piston cavity is connected to the liquid inlet end of the dust removal chamber 43, the piston cavity can pressurize and transport the soaking liquid in the soaking box 3 to the dust removal chamber 43 while cyclically expanding and compressing; and, since the cutting knife 41 is provided with a plurality of leakage holes 44, and the leakage holes 44 are connected to the dust removal gun, the pressurized soaking liquid can be discharged from the plurality of leakage holes 44. Therefore, while the cutting knife 41 crushes the concrete material, dust removal can also be achieved by spraying the soaking liquid, thereby ensuring a good working environment.

[0047] It should be noted that the dust removal chamber 43 and the leakage hole 44 are used for spraying the immersion liquid. The specific types of the dust removal chamber 43 and the leakage hole 44 can be set according to actual needs and are not limited to this. For example, the dust removal chamber 43 is a narrow and long cavity structure that adapts to the shape of the cutting knife 41, and multiple leakage holes 44 are evenly spaced along the dust removal chamber 43.

[0048] The piston cylinder 45 and the piston column 46 are used to utilize the reciprocating movement of the cutting knife 41 to realize the pumping of the soaking liquid from the soaking box 3 to the dust removal chamber 43. The specific types of the piston cylinder 45 and the piston column 46 can be set according to actual needs and are not limited to this. For example, the piston cylinder 45 is a columnar cylinder structure, and the piston column 46 is a columnar piston structure. One end of the piston column 46 slides in a sealed manner in the piston cylinder 45.

[0049] like Figure 3As shown, in some embodiments, the crushing mechanism 4 further includes: a liquid inlet pipe 47, a liquid inlet one-way valve 48, a liquid outlet pipe 49, and a liquid outlet one-way valve 410. The liquid inlet end of the liquid inlet pipe 47 is communicated with the liquid outlet end of the soaking box 3, and the liquid outlet end of the liquid inlet pipe 47 is communicated with the liquid inlet end of the piston chamber. The liquid inlet one-way valve 48 is arranged on the liquid inlet pipe 47 and conducts unidirectionally along the direction from the soaking box 3 to the piston chamber. The liquid inlet end of the liquid outlet pipe 49 is communicated with the liquid outlet end of the piston chamber, and the liquid outlet end of the liquid outlet pipe 49 is communicated with the liquid inlet end of the dust removal chamber 43. The liquid outlet one-way valve 410 is arranged on the liquid outlet pipe 49 and conducts unidirectionally along the direction from the piston chamber to the dust removal chamber 43.

[0050] It can be understood that since the liquid inlet end of the liquid inlet pipe 47 is communicated with the liquid outlet end of the soaking box 3, and the liquid outlet end of the liquid inlet pipe 47 is communicated with the liquid inlet end of the piston chamber, the soaking liquid in the soaking box 3 can be transported to the piston chamber by using the liquid inlet pipe 47. Moreover, since the liquid inlet one-way valve 48 is arranged on the liquid inlet pipe 47 and conducts unidirectionally along the direction from the soaking box 3 to the piston chamber, while ensuring that the soaking liquid in the soaking box 3 can enter the piston chamber, the backflow of the soaking liquid is avoided.

[0051] Since the liquid inlet end of the liquid outlet pipe 49 is communicated with the liquid outlet end of the piston chamber, and the liquid outlet end of the liquid outlet pipe 49 is communicated with the liquid inlet end of the dust removal chamber 43, the soaking liquid in the piston chamber can be transported to the dust removal chamber 43 by using the liquid outlet pipe 49. Moreover, since the liquid outlet one-way valve 410 is arranged on the liquid outlet pipe 49 and conducts unidirectionally along the direction from the piston chamber to the dust removal chamber 43, while ensuring that the soaking liquid in the piston chamber can stably enter the dust removal chamber 43, the backflow of the soaking liquid is avoided.

[0052] It should be noted that the liquid inlet pipe 47 is used for transporting the soaking liquid from the soaking box 3 to the piston chamber, and the specific type of the liquid inlet pipe 47 can be set according to actual needs, and no limitation is made thereto.

[0053] The liquid outlet pipe 49 is used for transporting the soaking liquid from the piston chamber to the dust removal chamber 43, and the specific type of the liquid outlet pipe 49 can be set according to actual needs, and no limitation is made thereto.

[0054] The liquid inlet one-way valve 48 and the liquid outlet one-way valve 410 are respectively used for the unidirectional flow of the soaking liquid, and the specific types of the liquid inlet one-way valve 48 and the liquid outlet one-way valve 410 can be set according to actual needs, and no limitation is made thereto.

[0055] Such as Figure 4 and Figure 6As shown, in some embodiments, the circulation mechanism 5 includes: a retaining plate 51, a lifting assembly, and a material pushing assembly. The retaining plate 51 is arranged at the bottom of the material guiding plate 2. The lifting assembly is arranged in the equipment box 1, and the feeding end of the lifting assembly is located at one end of the retaining plate 51. The discharging end of the lifting assembly is connected to the top of the material guiding plate 2. The lifting assembly is used to lift the concrete material to the top of the material guiding plate 2. The material pushing assembly is arranged on the retaining plate 51, and the material pushing assembly is used to push the concrete material on the retaining plate 51 to the feeding end of the lifting assembly.

[0056] It can be understood that since the retaining plate 51 is arranged at the bottom of the material guiding plate 2, the concrete material that has not been discharged from the discharge port 21 on the upper surface of the material guiding plate 2 can accumulate on the retaining plate 51. Moreover, since the material pushing assembly is arranged on the retaining plate 51, the material pushing assembly can push the material. At the same time, since the feeding end of the lifting assembly is located at one end of the retaining plate 51 and the discharging end of the lifting assembly is connected to the top of the material guiding plate 2, the lifting assembly can lift the concrete material to the top of the material guiding plate 2. Thus, through the cooperation of the retaining plate 51, the lifting assembly, and the material pushing assembly, the circulation of the concrete material between the top and the bottom of the material guiding plate 2 can be realized, thereby meeting the refined crushing requirements.

[0057] It should be noted that the retaining plate 51 is used to temporarily store the concrete material that slides off the material guiding plate 2. The specific type of the retaining plate 51 can be set according to actual needs, and there is no limitation in this regard. For example, the retaining plate 51 is a plate structure and is arranged at the bottom plate of the equipment box 1.

[0058] The lifting assembly is used to lift the concrete material to the top of the material guiding plate 2. The specific type of the lifting assembly can be set according to actual needs, and there is no limitation in this regard.

[0059] The material pushing assembly is used to push the concrete material on the retaining plate 51 to the feeding end of the lifting assembly. The specific type of the material pushing assembly can be set according to actual needs, and there is no limitation in this regard.

[0060] As Figure 4 、 Figure 5 and Figure 6 As shown, in some embodiments, the material pushing assembly includes: a push plate 52 and a second driving mechanism. The push plate 52 is slidably arranged on the retaining plate 51 in the horizontal direction. The driving end of the second driving mechanism is in transmission connection with the push plate 52, and the second driving mechanism is used to drive the push plate 52 to reciprocate so as to push the concrete material on the retaining plate 51 to the feeding end of the lifting assembly.

[0061] It can be understood that since the push plate 52 is slidably arranged on the retention plate 51 in the horizontal direction, and the driving end of the second driving mechanism is transmission-connected to the push plate 52, the second driving mechanism can drive the push plate 52 to move back and forth, thereby pushing the concrete material on the retention plate 51 to the feeding end of the lifting assembly, and then cooperating with the lifting assembly to realize the circulation of the concrete material between the top and bottom of the guide plate 2.

[0062] It should be noted that the push plate 52 is used to push the concrete material on the retention plate 51. The specific type of the push plate 52 can be set according to actual needs and is not limited to this. For example, the push plate 52 is a strip plate structure, and the length of the push plate 52 is close to the width of the retention plate 51.

[0063] The second driving mechanism is used to drive the push plate 52 to move back and forth. The specific type of the second driving mechanism can be set according to actual needs and is not limited to this.

[0064] like Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments, the second driving mechanism includes: a reciprocating screw 53 and a driving motor 54, the reciprocating screw 53 is rotatably arranged in the equipment box 1, and the reciprocating screw 53 and the push plate 52 are threadedly connected, the driving motor 54 is transmission-connected to the reciprocating screw 53, and the driving motor 54 is used to drive the reciprocating screw 53 to rotate, so as to drive the push plate 52 to reciprocate.

[0065] It can be understood that since the reciprocating screw 53 and the push plate 52 are threadedly connected, and the drive motor 54 and the reciprocating screw 53 are threadedly connected, the drive motor 54 can drive the reciprocating screw 53 to rotate, thereby driving the push plate 52 to move back and forth, and then the push plate 52 is used to push the concrete material on the retention plate 51 to the feed end of the lifting assembly, thereby realizing the cyclic crushing of the concrete material.

[0066] It should be noted that the reciprocating screw 53 is used to convert the rotational motion of the driving motor 54 into the linear motion of the push plate 52. The specific type of the reciprocating screw 53 can be set according to actual needs and is not limited to this.

[0067] The driving motor 54 is used to drive the reciprocating screw 53 to rotate, and then drive the push plate 52 to move back and forth. The specific type of the driving motor 54 can be set according to actual needs and is not limited to this.

[0068] like Figure 4 , Figure 5 and Figure 6As shown, in some embodiments, the push assembly further includes: a slider 55, a stop bar 56 and a top pressure block 57, the slider 55 is slidably arranged on the retention plate 51 in the horizontal direction, and the slider 55 is transmission-connected with the driving end of the second driving mechanism, the push plate 52 is slidably arranged on the slider 55 in the vertical direction, the stop bar 56 is arranged on the retention plate 51 in the horizontal direction, and the thickness of the stop bar 56 decreases linearly in the direction close to the lifting assembly, the top pressure block 57 is rotatably arranged on the push plate 52, and the top pressure block 57 and the stop bar 56 abut, and the top pressure block 57 has a first state of rotating in the direction away from the lifting assembly and a second state of being arranged in the vertical direction. Among them, when the slider 55 moves in the direction close to the lifting assembly, the top pressure block 57 is in the first state, so that the push plate 52 pushes the concrete material on the retention plate 51 to the feeding end of the lifting assembly; when the slider 55 moves in the direction away from the lifting assembly, the top pressure block 57 is in the second state, so that the push plate 52 lifts and avoids the concrete material on the retention plate 51.

[0069] It can be understood that, since the slider 55 is transmission-connected with the driving end of the second driving mechanism, the push plate 52 is slidably arranged on the slider 55 in the vertical direction, so that the second driving mechanism can drive the slider 55 to reciprocate, thereby realizing the reciprocating movement of the push plate 52, and since the stop bar 56 is arranged on the retention plate 51 in the horizontal direction, and the thickness of the stop bar 56 decreases linearly in the direction close to the lifting assembly, the top pressure block 57 abuts against the stop bar 56, so that when the slider 55 moves in the direction close to the lifting assembly, the top pressure block 57 can be in the first state, so as not to affect the push of the concrete material on the retention plate 51 by the push plate 52, and when the slider 55 moves in the direction away from the lifting assembly, the top pressure block 57 can be in the second state, so as to lift the push plate 52 to avoid the concrete material on the retention plate 51. Therefore, through the cooperation of the top pressure block 57 and the stop bar 56, the push plate 52 can efficiently push the concrete material on the retention plate 51.

[0070] It should be noted that the slider 55 is used for the sliding arrangement of the push plate 52 and the transmission between the second driving mechanism and the push plate 52. The specific type of the slider 55 can be set according to actual needs and is not limited to this.

[0071] The baffle 56 is used to assist the push block 57 so that the push block 57 can switch between the first state and the second state while reciprocating with the push plate 52. The specific type of the baffle 56 can be set according to actual needs and is not limited to this.

[0072] Wherein, when the slider 55 moves in the direction close to the lifting assembly, the pressing block 57 rotates in the direction away from the lifting assembly under the blocking of the blocking bar 56, so as to be in the first state. Until the slider 55 approaches the lifting assembly, due to the smaller thickness of the blocking bar 56 at this position, the pressing block 57 rotates in the direction close to the lifting assembly and is in the second state. When the slider 55 moves in the direction away from the lifting assembly, the pressing block 57 remains in the second state and lifts the pushing plate 52, realizing the avoidance of the concrete material.

[0073] The pressing block 57 is used to cooperate with the blocking bar 56 to lift the pushing plate 52 when the slider 55 moves in the direction away from the lifting assembly. The specific type of the pressing block 57 can be set according to actual needs, and there is no limitation in this regard. For example, the pressing block 57 is horizontally rotatably arranged on the pushing plate 52 by a pin shaft, and the rotation central axis of the pressing block 57 is perpendicular to the length direction of the blocking bar 56. The pressing block 57 can only maintain a vertical state and rotate in the direction away from the lifting assembly. Among them, the one-way rotation of the pressing block 57 can be realized through the cooperation of a limiting plate, a torsion spring 58, etc.

[0074] Such as Figure 5 As shown, in some embodiments, the material pushing assembly further includes: a torsion spring 58 and a spring 59. The torsion spring 58 is arranged between the pressing block 57 and the pushing plate 52, and the torsion spring 58 is used to reset the pressing block 57 from the first state to the second state when the slider 55 approaches the lifting assembly. The spring 59 is arranged between the pushing plate 52 and the slider 55, and the spring 59 is used to reset the pushing plate 52 to the slider 55.

[0075] It can be understood that through the setting of the torsion spring 58, the pressing block 57 can always abut against the blocking bar 56, so as to realize the conversion between the first state and the second state by the cooperation of the blocking bar 56, thereby ensuring the efficient pushing of the concrete material by the pushing plate 52. And through the setting of the spring 59, the pushing plate 52 can always approach the slider 55, further cooperating with the torsion spring 58 to ensure the stable conversion of the pressing block 57 between the first state and the second state.

[0076] It should be noted that the torsion spring 58 is used to make the pressing block 57 always have a force to maintain a vertical state. The specific type of the torsion spring 58 can be set according to actual needs, and there is no limitation in this regard.

[0077] The spring 59 is used to make the pushing plate 52 have a force to approach the slider 55. The specific type of the spring 59 can be set according to actual needs, and there is no limitation in this regard.

[0078] Such as Figure 6As shown, in some embodiments, the lifting assembly includes: a first conveyor belt 510, a second conveyor belt 511, a baffle 512 and a third driving mechanism 513, the first conveyor belt 510 is arranged in the equipment box 1 along the horizontal direction, and the first conveyor belt 510 is located at one end of the retention plate 51, the pushing assembly is used to push the concrete material on the retention plate 51 to the first conveyor belt 510, the second conveyor belt 511 is tiltedly arranged in the equipment box 1, and the feeding end of the second conveyor belt 511 is connected to the discharging end of the first conveyor belt 510, and the second conveyor belt The discharge end of 511 is arranged near the top of the guide plate 2, the baffle 512 is arranged at the top of the guide plate 2, and the baffle 512 extends from the guide plate 2 to the second conveyor belt 511 and is inclined toward the first conveyor belt 510, the bottom of the baffle 512 is close to the second conveyor belt 511, the driving ends of the third driving mechanism 513 are respectively connected to the first conveyor belt 510 and the second conveyor belt 511 for transmission, and the third driving mechanism 513 is used to drive the first conveyor belt 510 and the second conveyor belt 511 to lift concrete materials to the top of the guide plate 2.

[0079] It can be understood that, since the first conveyor belt 510 is arranged in the equipment box 1 along the horizontal direction, and the first conveyor belt 510 is located at one end of the retention plate 51, the driving end of the third driving mechanism 513 is connected to the first conveyor belt 510, and the feeding end of the second conveyor belt 511 is connected to the discharging end of the first conveyor belt 510, so that the third driving mechanism 513 can drive the first conveyor belt 510 to rotate, thereby realizing the transportation of concrete materials to the second conveyor belt 511, and, since the discharging end of the second conveyor belt 511 is arranged close to the top of the guide plate 2, and the baffle 512 extends from the guide plate 2 to the second conveyor belt 511 and is inclined toward the first conveyor belt 510, the bottom of the baffle 512 is close to the second conveyor belt 511, and the driving end of the third driving mechanism 513 is connected to the second conveyor belt 511, so that the third driving mechanism 513 can drive the second conveyor belt 511 to rotate, thereby cooperating with the baffle 512 to realize the transportation of concrete materials to the top of the guide plate 2. Thus, by utilizing the cooperation of the first conveyor belt 510 , the second conveyor belt 511 , the baffle plate 512 and the third driving mechanism 513 , the concrete material on the retention plate 51 is lifted to the top of the guide plate 2 .

[0080] It should be noted that the first conveyor belt 510 is used for horizontal transportation of concrete materials. The specific type of the first conveyor belt 510 can be set according to actual needs and is not limited to this. For example, the first conveyor belt 510 is a belt-like structure and is arranged to rotate using multiple rollers.

[0081] The second conveyor belt 511 is used for inclined conveying of concrete materials. The specific type of the second conveyor belt 511 can be set according to actual needs and is not limited to this. For example, the second conveyor belt 511 is a belt-shaped structure and is arranged to rotate using multiple rollers.

[0082] The baffle 512 is used to guide the concrete material to the top of the guide plate 2 in cooperation with the conveying of the second conveyor belt 511. The specific type of the baffle 512 can be set according to actual needs, and no limitation is imposed thereon.

[0083] The third driving mechanism 513 is used to drive the first conveyor belt 510 and the second conveyor belt 511 to rotate synchronously to lift the concrete material to the top of the guide plate 2. The specific type of the third driving mechanism 513 can be set according to actual needs, and no limitation is imposed thereon. By way of example, the third driving mechanism 513 can use the driving motor 54 in the second driving mechanism, and the driving motor 54 drives the first conveyor belt 510 and the second conveyor belt 511 to run synchronously by means of the cooperation of belt pulleys and belts.

[0084] This embodiment also provides a method for using a safety detection device, including the following steps:

[0085] S1: Pour the concrete material onto the guide plate 2 to slide freely, and drive the cutting knife 41 through the first driving mechanism 42 to crush the concrete material on the guide plate 2. The inclined guide plate 2 can convey the crushed concrete material to the retaining plate 51;

[0086] S2: Drive the reciprocating lead screw 53 to rotate through the driving motor 54, so that the push plate 52 pushes the concrete material on the retaining plate 51 towards the first conveyor belt 510, convey the concrete material through the drive of the third driving mechanism 513, and finally re-conduct the concrete material to the guide plate 2 through the provided baffle 512 for secondary crushing;

[0087] S3: The crushed concrete material that returns to the guide plate 2 can fall into the soaking box 3 through the discharge port 21 opened on the guide plate 2 and be soaked in clean water. The concrete material that cannot fall through the discharge port 21 will be crushed twice until it can fall into the discharge port 21. The soaked concrete material is taken out by pulling the lifting net and weighed.

[0088] It should be noted that in the description of the present disclosure, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality" is two or more.

[0089] Any process or method description depicted in a flowchart or otherwise described herein can be understood to represent a module, segment, or portion of code that includes one or more executable instructions for implementing a specific logical function or process. Moreover, the scope of the preferred embodiments of the present disclosure includes additional implementations in which functions may be executed in a substantially simultaneous manner or in an order opposite to that shown or discussed, according to the functions involved, which should be understood by those skilled in the technical field to which the embodiments of the present disclosure pertain.

[0090] In the description of this specification, the descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0091] Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A water conservancy and hydropower engineering structure safety detection equipment, characterized in that: include: An equipment box, wherein a feed port is provided on the top of the equipment box; A material guide plate, the material guide plate is obliquely arranged in the material feed port, and the upper surface of the material guide plate is used to guide the concrete material, and the material guide plate is provided with a discharge port, and the discharge port is used to pass the concrete material smaller than a preset particle size; A soaking box, which is arranged at the bottom of the discharge port and is used to soak the concrete material; A crushing mechanism, wherein a crushing end of the crushing mechanism and an upper surface of the guide plate are arranged opposite to each other, and the crushing mechanism is used to crush the concrete material; A circulation mechanism, wherein a feeding end of the circulation mechanism is connected to the bottom of the guide plate, and a discharging end of the circulation mechanism is connected to the top of the guide plate, and the circulation mechanism is used to transport the concrete material at the bottom of the guide plate to the top of the guide plate.

2. The water conservancy and hydropower engineering structure safety detection equipment according to claim 1 is characterized in that: The crushing mechanism comprises: A cutting knife, wherein the cutting knife is slidably disposed in the equipment box, and the cutting knife and the upper surface of the guide plate are disposed relative to each other and form a preset angle; The first driving mechanism is arranged on the equipment box, and the driving end of the first driving mechanism is drivingly connected with the cutting knife, and the first driving mechanism is used to drive the cutting knife to move back and forth to break the concrete material on the upper surface of the guide plate.

3. The water conservancy and hydropower engineering structure safety detection equipment according to claim 2 is characterized in that: A dust removal chamber is provided in the cutting knife, and a plurality of liquid leakage holes are provided on the cutting knife, and the liquid leakage holes are connected to the dust removal gun; The crushing mechanism further comprises: a piston cylinder and a piston column, wherein the piston cylinder is arranged in the equipment box, and one end of the piston column is slidably arranged in the piston cylinder to form a piston cavity in the piston cylinder, and one end of the piston column away from the piston cavity is connected to the cutting knife; Wherein, the liquid inlet end of the piston chamber is communicated with the liquid outlet end of the soaking box, and the liquid outlet end of the piston chamber is communicated with the liquid inlet end of the dust removal chamber.

4. The water conservancy and hydropower engineering structure safety detection equipment according to claim 2 is characterized in that: The crushing mechanism also includes: A liquid inlet pipe, wherein the liquid inlet end of the liquid inlet pipe is connected to the liquid outlet end of the soaking box, and the liquid outlet end of the liquid inlet pipe is connected to the liquid inlet end of the piston chamber; A liquid inlet one-way valve, which is arranged on the liquid inlet pipe and is unidirectionally conductive from the immersion box to the piston chamber; A liquid outlet pipe, wherein a liquid inlet end of the liquid outlet pipe is connected to a liquid outlet end of the piston chamber, and a liquid outlet end of the liquid outlet pipe is connected to a liquid inlet end of the dust removal chamber; A liquid outlet one-way valve is provided on the liquid outlet pipe, and the liquid outlet one-way valve is unidirectionally conducted from the piston chamber to the dust removal chamber.

5. The water conservancy and hydropower engineering structure safety detection equipment according to claim 1 is characterized in that: The circulation mechanism comprises: A retention plate, the retention plate being arranged at the bottom of the material guide plate; A lifting assembly, wherein the lifting assembly is arranged in the equipment box, and a feeding end of the lifting assembly is located at one end of the retention plate, and a discharging end of the lifting assembly is connected to the top of the guide plate, and the lifting assembly is used to lift the concrete material to the top of the guide plate; A pushing assembly is arranged on the retention plate and is used to push the concrete material on the retention plate to the feeding end of the lifting assembly.

6. The water conservancy and hydropower engineering structure safety detection equipment according to claim 5 is characterized in that: The pusher assembly comprises: A push plate, the push plate is slidably arranged on the retention plate in a horizontal direction; A second driving mechanism, wherein a driving end of the second driving mechanism is connected to the push plate in a transmission manner, and the second driving mechanism is used to drive the push plate to move back and forth so as to push the concrete material on the retention plate to the feeding end of the lifting assembly.

7. The water conservancy and hydropower engineering structure safety detection equipment according to claim 6 is characterized in that: The second driving mechanism comprises: A reciprocating screw, the reciprocating screw is rotatably arranged in the equipment box, and the reciprocating screw is connected to the push plate through thread transmission; A drive motor is connected to the reciprocating screw in a transmission manner, and the drive motor is used to drive the reciprocating screw to rotate, so as to drive the push plate to move back and forth.

8. The water conservancy and hydropower engineering structure safety detection equipment according to claim 6 is characterized in that: The pusher assembly also includes: A slider, the slider is slidably arranged on the retention plate in a horizontal direction, and the slider is transmission-connected to the driving end of the second driving mechanism, and the push plate is slidably arranged on the slider in a vertical direction; A baffle, the baffle being arranged on the retention plate in a horizontal direction, and the thickness of the baffle decreasing linearly in a direction approaching the lifting assembly; A pressing block, which is rotatably arranged on the push plate and abuts against the blocking bar, and has a first state of rotating in a direction away from the lifting assembly and a second state of being arranged in a vertical direction; Wherein, when the sliding block moves in a direction close to the lifting assembly, the pressing block is in a first state, so that the pushing plate pushes the concrete material on the retention plate to the feeding end of the lifting assembly; When the sliding block moves in a direction away from the lifting assembly, the pressing block is in a second state, so that the push plate is lifted and avoids the concrete material on the retention plate.

9. The water conservancy and hydropower engineering structure safety detection equipment according to claim 8 is characterized in that: The pusher assembly also includes: a torsion spring, the torsion spring being arranged between the pressing block and the push plate, and the torsion spring being used for resetting the pressing block from the first state to the second state when the sliding block approaches the lifting assembly; A spring is arranged between the push plate and the slider, and the spring is used to reset the push plate to the slider.

10. The water conservancy and hydropower engineering structure safety detection equipment according to claim 5, characterized in that: The lifting assembly comprises: A first conveyor belt, which is horizontally arranged in the equipment box and located at one end of the retention plate, and the pushing assembly is used to push the concrete material on the retention plate onto the first conveyor belt; A second conveyor belt, wherein the second conveyor belt is obliquely arranged in the equipment box, and a feed end of the second conveyor belt is connected to a discharge end of the first conveyor belt, and the discharge end of the second conveyor belt is arranged close to the top of the guide plate; a baffle, the baffle being arranged on the top of the guide plate, the baffle extending in the direction from the guide plate to the second conveyor belt and inclined toward the first conveyor belt, and the bottom of the baffle being close to the second conveyor belt; A third driving mechanism, wherein the driving ends of the third driving mechanism are respectively connected to the first conveyor belt and the second conveyor belt, and the third driving mechanism is used to drive the first conveyor belt and the second conveyor belt to lift the concrete material to the top of the guide plate.

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