Maintenance box facilitating storage and arrangement of geotechnical test pieces

Abstract

The utility model discloses a curing box convenient for storing and arranging geotechnical test pieces, which belongs to the technical field of geotechnical test piece curing, and comprises a box body, a plurality of curing chambers are fixedly arranged in the box body, a plurality of temperature and humidity regulators are arranged on the top walls above the curing chambers, and a conveying slideway is movably arranged below the curing chambers; the curing chamber comprises side face protection plates on the two sides, a front face protection plate is movably arranged between the side face protection plates on the two sides, a first groove is formed in a bottom plate of the front face protection plate, a lifting plate is movably embedded in the first groove, and the lifting plate can ascend and descend between the curing chamber and the conveying sliding way. According to the geotechnical test piece curing device, the automation of geotechnical test piece curing is improved, a plurality of curing chambers are arranged in the curing box, geotechnical test pieces are placed in independent closed spaces, and different geotechnical test pieces in the same batch can be cured under different conditions.

Description

Technical Field

[0001] The utility model belongs to the technical field of geotechnical specimen curing, and particularly relates to a curing box for facilitating the storage and arrangement of geotechnical specimens. Background Technique

[0002] The statements in this part only provide background technical information related to the present disclosure, and do not necessarily constitute prior art.

[0003] Cylindrical geotechnical specimens are commonly used in various geotechnical tests to detect the use performance of various materials in road construction. Before conducting various tests using the specimens, it is necessary to cure the specimens to form their strength. However, traditional curing boxes can only simulate one curing condition at the same time, and there will be a phenomenon of specimen stacking, which is inconvenient for placing and taking out. Moreover, the existing curing boxes have a low degree of automation, only setting a simple lifting of the specimen placement area, and the placement and arrangement of specimens in the curing box still need to be manually operated, with cumbersome operations and reduced work efficiency. Content of the Utility Model

[0004] In order to solve the technical problems existing in the prior art, the utility model provides a curing box for facilitating the storage and arrangement of geotechnical specimens, which can cure different specimens of the same batch under different conditions, and is convenient for taking out and placing, with a high degree of automation.

[0005] To achieve the above object, the utility model is realized by the following technical solutions:

[0006] A curing box for facilitating the storage and arrangement of geotechnical specimens includes a box body. A plurality of curing chambers are fixedly arranged inside the box body. A plurality of temperature and humidity regulators are installed on the top wall above the curing chambers. A transfer slideway is movably arranged below the curing chambers. The curing chamber includes two side protection plates on both sides. A front protection plate is movably arranged between the two side protection plates. A first groove is provided on the bottom plate of the front protection plate. A lifting plate is movably embedded in the first groove. The lifting plate can lift between the curing chamber and the transfer slideway.

[0007] Further technical solution, a control panel is installed on one side wall outside the box body.

[0008] Further technical solution, the lifting plate includes a bottom placement plate and a vertical support plate forming a certain angle.

[0009] Further technical solution, a lifting nut is fixedly connected to the side surface of the vertical support plate away from the bottom placement plate. The lifting nut is threadedly connected to a lead screw. The top of the lead screw is fixedly connected to a first motor.

[0010] Further technical solution: The front protection plate includes a bottom plate and a side plate forming a certain angle, and a first groove is provided at the middle position of the bottom plate.

[0011] Further technical solution: The top of the side plate is fixedly connected to the transmission connection plate.

[0012] Further technical solution: The transmission connection plate includes a first connection plate and a second connection plate fixedly connected up and down. A screw hole is provided on the first connection plate, and a transmission screw is threadedly connected in the screw hole. Through holes are respectively provided on both sides of the second connection plate, and slide bars are slidably inserted through the through holes.

[0013] Further technical solution: One end of the transmission screw is fixedly connected to the second motor.

[0014] Further technical solution: The transmission slideway includes a transmission slide rail and a transmission member fixed thereon. The transmission slide rail is two parallel circular slide rails, and a second groove is provided between the circular slide rails.

[0015] Further technical solution: Both ends of the circular slide rail are respectively sleeved on pulleys, and one of the pulleys is fixedly connected to the third motor.

[0016] Advantages of the present utility model:

[0017] By arranging a plurality of curing chambers in the curing box, the geotechnical specimens are placed in independent enclosed spaces, and different geotechnical specimens of the same batch can be cured under different conditions.

[0018] The present utility model is provided with a control panel, which is connected to the driving devices of the transmission slideway and the curing chambers for control. The geotechnical specimens are placed on the transmission slideway outside the curing box, and the geotechnical specimens can be automatically controlled to reach the corresponding curing chambers through the control panel without manual operation, with a high degree of automation. And the control panel is connected to the temperature and humidity regulator for control, and different curing conditions can also be set for different curing chambers through the control panel, improving the flexibility and efficiency of geotechnical specimen curing. Description of the drawings

[0019] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0020] Figure 1 It is the front sectional view of the curing box of the embodiment of the present utility model;

[0021] Figure 2 It is the side sectional view of the curing box of the embodiment of the present utility model;

[0022] Figure 3Schematic diagram of the overall structure of the curing box according to an embodiment of the present utility model;

[0023] Figure 4 Schematic diagram of the curing chamber structure of the curing box according to an embodiment of the present utility model;

[0024] Figure 5 Schematic diagram of the lifting plate structure of the curing box according to an embodiment of the present utility model

[0025] Figure 6 Schematic diagram of the front protection plate structure of the curing box according to an embodiment of the present utility model;

[0026] Figure 7 Schematic diagram of the transmission structure of the lifting plate of the curing box according to an embodiment of the present utility model;

[0027] Figure 8 Schematic diagram of the transmission structure of the front protection plate of the curing box according to an embodiment of the present utility model;

[0028] Figure 9 Schematic diagram of the transmission structure of the conveying slideway of the curing box according to an embodiment of the present utility model.

[0029] Among them, 1 - temperature and humidity regulator, 2 - lifting plate, 201 - vertical support plate, 202 - bottom placement plate, 3 - side protection plate, 4 - front protection plate, 401 - side plate, 402 - bottom plate, 5 - conveying slideway, 6 - control panel, 7 - lifting nut, 8 - lead screw, 9 - first motor, 10 - first connection plate, 11 - second connection plate, 12 - transmission screw, 13 - slide bar, 14 - screw support, 15 - slide bar support, 16 - second motor, 17 - conveying slide rail, 18 - conveying member, 19 - third motor, 20 - first pulley, 21 - second pulley. Detailed implementation manners

[0030] The following further describes the present utility model in conjunction with the accompanying drawings and specific embodiments.

[0031] See Figure 1 As shown, an embodiment of the present utility model provides a curing box convenient for storing and organizing geotechnical test pieces, including a box body. A plurality of curing chambers are fixedly arranged inside the box body. A plurality of temperature and humidity regulators are installed on the top wall above the curing chambers. A conveying slideway 5 is movably arranged below the curing chambers; each curing chamber includes side protection plates 3 on both sides. A front protection plate 4 is movably arranged between the side protection plates 3 on both sides. A first groove is provided on the bottom plate 402 of the front protection plate 4. A lifting plate 2 is movably embedded in the first groove. The lifting plate 2 can be lifted between the curing chamber and the conveying slideway 5.

[0032] In this embodiment, the number of temperature and humidity regulators corresponds to the number of curing chambers, that is, one temperature and humidity regulator is installed on the top wall of each curing chamber, so as to set different curing conditions for different curing chambers through the corresponding temperature and humidity regulators, realizing flexible curing and improving work efficiency.

[0033] In this embodiment, a control panel 6 is installed on one side wall outside the box body. The control panel 6 is connected to the temperature and humidity regulator, the first motor 9, the second motor 16 and the third motor 19 for control. The temperature and humidity regulator is controlled through the control panel 6 to set corresponding curing conditions. The first motor 9 and the second motor 16 are controlled through the control panel 6 to realize the lifting of the lifting plate 2 and the movement of the front protection plate 4. The third motor 19 is controlled through the control panel 6 to realize the horizontal movement of the transmission slideway, jointly realizing the curing of the geotechnical specimens.

[0034] It should be noted that the control connection between the control panel 6 and the temperature and humidity regulator, the first motor 9, the second motor 16 and the third motor 19 adopts existing control methods, and at the same time, existing control algorithms are adopted to realize the actions of the front protection plate 4 and the lifting plate 2 in the target curing chamber, realizing the matching of the actions of the front protection plate 4 and the lifting plate 2 with the transmission of the transmission slideway 5, without involving improvements in software programs.

[0035] It should be noted that the above-mentioned humidity regulator, first motor 9, second motor 16 and third motor 19 do not specifically refer to one, but multiple. The control panel 6 is connected to multiple components with the same function for control, adopting existing control methods, and receiving control instructions according to the control program to control the specified components. The above-mentioned multiple first motors 9, second motors 16 and third motors 19 all adopt micro reduction motors, which can meet the requirements of space and bearing capacity at the same time.

[0036] In this embodiment, multiple curing chambers are arranged side by side. When the curing chambers are not in use, the protection plates of each curing chamber and its internal top wall do not form a closed space, and a closed space will be assembled during use. Specifically, when no geotechnical specimen is placed in the curing chamber, its front protection plate 4 is separated from the two side protection plates 3, and the bottom of the curing chamber is open, not forming a closed space; when using the curing chamber, the lifting plate 2 of the selected curing chamber descends, and the geotechnical specimen is driven by the transmission slideway 5 to the lifting plate 2 and enters the curing chamber driven by the lifting plate 2. At this time, the bottom of the curing chamber is open to facilitate the entry of the lifting plate 2 carrying the geotechnical specimen into the curing chamber. After the geotechnical specimen enters the curing chamber, the front protection plate 4 moves towards the lifting plate 2 to assemble into a closed space, facilitating the maintenance of the curing conditions in the curing chamber.

[0037] Inside the box body, there is a rectangular support frame. The four sides of the rectangular support frame are fixedly connected to the inner wall of the box body. Between the two sides of the rectangular support frame, multiple support columns are fixedly arranged at intervals. That is to say, the number of support columns inside the rectangular support frame is set according to the number of curing chambers inside the box body, which is used to provide bottom support force for each side plate of the curing chamber. Multiple curing chambers are arranged on the rectangular support frame, and the rectangular support frame provides a supporting role for the curing chambers arranged above it, ensuring the stability of the structure inside the box body.

[0038] In this embodiment, the lifting plate 2 includes a bottom placing plate 202 and a vertical support plate 201 that form a certain angle. The bottom placing plate 202 is used to place and support the geotechnical specimen, drive the specimen to lift and lower, facilitating the taking and placing of the geotechnical specimen. The vertical support plate 201 is used to provide a supporting force on one side of the geotechnical specimen, ensuring that the geotechnical specimen remains stable during the lifting and lowering process, and preventing the specimen from slipping or being damaged.

[0039] On the side of the vertical support plate 201 away from the bottom placing plate 202, a lifting nut 7 is fixedly connected. The lifting nut 7 is threadedly connected to the lead screw 8. The top of the lead screw 8 is fixedly connected to the first motor 9, and the bottom of the lead screw 8 is fixedly arranged on the support column. The first motor 9 is controlledly connected to the control panel 6. The control panel 6 controls the first motor 9 to start. The first motor 9 drives the lead screw 8 to rotate, and then drives the lifting nut 7 on the lead screw 8 to move up and down. The lifting nut 7 is fixedly connected to the lifting plate 2, driving the lifting plate 2 to move up and down. The lifting of the lifting plate 2 realizes the lifting and lowering of the geotechnical specimen, facilitates the taking and placing process of the geotechnical specimen, reduces the time and difficulty of manual operation, and improves the operation efficiency.

[0040] It should be noted that when the lifting nut 7 moves to the bottom of the lead screw 8, the bottom placing plate of the lifting plate 2 is embedded in the second groove of the conveying slideway, facilitating the smooth transfer of the geotechnical specimen onto the bottom placing plate.

[0041] In some embodiments, the included angle between the bottom placing plate 202 and the vertical support plate 201 of the lifting plate 2 is a right angle, and the two are perpendicular to each other.

[0042] In some embodiments, the geotechnical specimen is cylindrical.

[0043] Outside the lifting plate 2, a partition plate is fixedly arranged. The partition plate is placed outside the lead screw 8. The bottom of the partition plate is fixedly arranged on the support column, and the top is fixedly connected to the top wall of the box body; between every two curing chambers, there is a partition plate, which is used to separate multiple enclosed spaces. On both sides of the lifting plate 2, side protection plates 3 are respectively fixedly arranged. The bottoms of the two side protection plates 3 are fixedly arranged on both sides of the support frame, and the tops are fixedly connected to the top wall of the box body, and the two side protection plates 3 are spaced a certain distance from the lifting plate 2.

[0044] The front protection plate 4 includes a bottom plate 402 and a side plate 401 that form a certain included angle. A first groove is provided at the middle position of the bottom plate 402. The first groove is a rectangular groove and is adapted to the bottom placing plate 202 of the lifting plate 2. "Adapted" means that the bottom placing plate 202 is adapted to the rectangular groove in terms of size and shape and can be completely fitted.

[0045] The front protection plate 4 is arranged at the relative position of the lifting plate 2. When the curing chamber forms a closed space, the front protection plate 4 moves towards the direction of the lifting plate 2 until one side of the side plate 401 of the front protection plate abuts against one side protection plate 3, the other side abuts against the other side protection plate 3, and the bottom plate 402 of the front protection plate is relatively fitted with the bottom placing plate 202 of the lifting plate, so that the curing chamber forms a closed space, facilitating the setting of specific curing conditions.

[0046] In some embodiments, the included angle between the bottom plate 402 and the side plate 401 of the front protection plate 4 is a right angle, and the two are perpendicular to each other. Both the bottom plate 402 and the side plate 401 of the front protection plate 4 are rectangular plates.

[0047] The bottom of the bottom plate 402 is slidably arranged on both sides of the support frame, and the top of the side plate 401 is fixedly connected to the transmission connection plate. The horizontal movement of the transmission connection plate drives the horizontal movement of the front protection plate 4. The transmission connection plate includes a first connection plate 10 and a second connection plate 11 that are fixedly connected up and down. A threaded hole is provided on the first connection plate 10, and a transmission screw rod 12 is threadedly connected in the threaded hole. Both ends of the transmission screw rod 12 are fixed on the screw rod brackets 14 on both sides, and the screw rod brackets 14 are fixed on the inner top wall of the box body; through holes are respectively provided on both sides of the second connection plate 11, and sliding rods 13 are slidably inserted through the through holes. Both ends of the sliding rods 13 are fixed on the sliding rod brackets 13 on both sides, and the sliding rod brackets 13 are fixed on the inner top wall of the box body.

[0048] One end of the transmission screw rod 12 passes through the screw rod bracket 14 and is fixedly connected to a second motor 16 fixed on the other side of the screw rod bracket 14. The second motor 16 is controlledly connected to the control panel 6. The control panel 6 controls the second motor 16 to start. The second motor 16 drives the transmission screw rod 12 to rotate. The rotation of the transmission screw rod 12 drives the transmission connection plate to move horizontally. The transmission connection plate is fixedly connected to the top of the side plate 401 of the front protection plate 4, thereby driving the front protection plate 4 to move horizontally.

[0049] In some embodiments, the sliding rod brackets 13 are arranged on both sides of the screw rod brackets 14; the height of the transmission screw rod 12 is higher than the height of the sliding rods 13.

[0050] In this embodiment, the space between the curing chamber inside the box body and the conveying slideway 5 is hollow, and there is an opening on the side where the control panel 6 is arranged. The opening end of the conveying slideway 5 protrudes from the side of the box body, that is to say, the opening end of the conveying slideway 5 extends a certain distance outside the box body, facilitating the placement of geotechnical specimens.

[0051] The conveying slideway 5 includes a conveying slide rail 17 and a conveying member 18 fixed thereon. The conveying slide rail 17 is two parallel annular slide rails embedded inside the bottom of the box. On both sides at one end inside the bottom of the box, a first pulley 20 is fixedly provided respectively, and a third motor 19 is fixedly provided at the other end. On both sides of the third motor 19, a second pulley 21 is fixedly connected respectively. One end of the annular slide rail is sleeved on the first pulley 20, and the other end is sleeved on the second pulley 21 on the same side. The control panel 6 controls the third motor 19 to start. The output ends on both sides of the third motor 19 rotate in the same direction, driving the annular slide rails on both sides to move in the same direction, and then driving the conveying member 18 above it to move in the same direction.

[0052] The distance between the two first pulleys 20 is the same as the distance between the two second pulleys 21, and is also the same as the distance between the two annular slide rails. A plurality of conveying slideways 5 are provided, which are matched with the number of curing chambers arranged in the width direction inside the box.

[0053] A second groove is provided between the conveying slide rails 17. When the lifting plate 2 descends to the conveying slideway 5, the bottom placing plate 202 thereof is embedded in the second groove, and the second groove is adapted to the bottom placing plate 202. That is to say, the geotechnical specimen is placed on the conveying member 18 outside the box. The conveying slide rail 17 moves, driving the conveying member 18 to move, and then driving the geotechnical specimen to move into the box. The corresponding control panel will control the lifting plate 2 in the target curing chamber to descend and be embedded in the second groove. When the conveying member 18 moves to the position of the lifting plate 2, the geotechnical specimen is moved onto the lifting plate.

[0054] Detailed description of the working principle:

[0055] 1. After connecting the curing box to an external power supply, use the control panel 6 to control the third motor 19 to drive the conveying member 18 on the conveying slideway 5 to come outside the curing box, place the geotechnical specimen on the conveying member 18, and select the target curing chamber to be placed and the required curing conditions in the control panel 6;

[0056] 2. The lifting plate 2 of the target curing chamber drives the lead screw 8 to rotate through the first motor, thereby driving the lifting nut 7 on the back of the lifting plate 2 to move downward, so that the lifting plate 2 descends to the conveying slideway 5. The bottom placing plate 202 of the lifting plate 2 is embedded in the second groove between the conveying slide rails 17; at the same time, the control panel 6 controls the conveying slideway 5 to drive the geotechnical specimen to move into the curing box. When the conveying member 18 moves to the position of the lifting plate 2 and the middle concave part of the lifting plate 2 coincides with the conveying slideway 5, the geotechnical specimen is moved onto the lifting plate 2;

[0057] 3. The control panel 6 controls the lifting plate 2 to drive the specimen to rise to the position of the curing chamber;

[0058] 4. The control panel 6 controls the start of the second motor 16. The second motor 16 drives the transmission screw rod 12 to rotate, thereby moving the transmission connection plate, causing the front protection plate 4 to move towards the lifting plate 2, and forming a closed curing chamber with the lifting plate 2 and the side protection plate 3;

[0059] 5. The temperature and humidity regulator on the top wall of the target curing chamber adjusts the environment of the curing chamber to the required curing conditions;

[0060] 6. After the curing is completed, control the movement of the front protection plate 4, lower the lifting plate 2, and make the transfer slideway 5 carry the geotechnical specimen to move outside the curing box.

[0061] Although the specific implementation manners of the present invention are described above in conjunction with the accompanying drawings, it is not a limitation to the protection scope of the present invention. Those skilled in the art should understand that based on the technical solution of the present invention, various modifications or deformations that can be made by those skilled in the art without creative labor are still within the protection scope of the present invention.

Claims

1. A curing box for storing and arranging geotechnical specimens, characterized by: It includes a box body, a plurality of curing rooms are fixedly arranged inside the box body, a plurality of temperature and humidity regulators are installed on the top wall above the curing rooms, and a conveying slide is movably arranged below the curing rooms; the curing rooms include side protection plates on both sides, a front protection plate is movably arranged between the side protection plates on both sides, the bottom plate of the front protection plate is provided with a first groove, a lifting plate is movably embedded in the first groove, and the lifting plate can be lifted and lowered between the curing room and the conveying slide.

2. A curing box for storing and arranging geotechnical specimens as claimed in claim 1, characterized in that: A control panel is installed on one side wall outside the box.

3. A curing box for storing and arranging geotechnical specimens as claimed in claim 1, characterized in that: The lifting plate comprises a bottom placement plate and a vertical support plate which form a certain angle.

4. A curing box for storing and arranging geotechnical specimens as claimed in claim 3, characterized in that: A lifting nut is fixedly connected to the side of the vertical support plate away from the bottom placement plate, the lifting nut is threadedly connected to the screw rod, and the top of the screw rod is fixedly connected to the first motor.

5. A curing box for storing and arranging geotechnical specimens as claimed in claim 1, characterized in that: The front protection plate includes a bottom plate and side plates forming a certain angle, and a first groove is provided in the middle of the bottom plate.

6. A curing box for storing and arranging geotechnical specimens as claimed in claim 5, characterized in that: The top of the side plate is fixedly connected to the transmission connecting plate.

7. A curing box for storing and arranging geotechnical specimens as claimed in claim 6, characterized in that: The transmission connecting plate includes a first connecting plate and a second connecting plate fixedly connected up and down, the first connecting plate is provided with a screw hole, a transmission screw is threadedly connected to the screw hole, and the second connecting plate is provided with through holes on both sides, a sliding rod is slidably inserted into the through holes.

8. A curing box for storing and arranging geotechnical specimens as claimed in claim 7, characterized in that: One end of the transmission screw is fixedly connected to the second motor.

9. A curing box for storing and arranging geotechnical specimens as claimed in claim 1, characterized in that: The conveying slideway comprises a conveying slide rail and a conveying member fixed thereon. The conveying slide rail is two parallel annular slide rails, and a second groove is arranged between the annular slide rails.

10. A curing box for storing and arranging geotechnical specimens as claimed in claim 9, characterized in that: The two ends of the annular slide rail are respectively sleeved on pulleys, and the pulley at one end is fixedly connected to the third motor.

Images