An automated concrete specimen curing room

Abstract

The present invention relates to an automated concrete specimen curing room, and relates to the technical field of concrete specimen curing. The room comprises a curing room body, a sample rack, a transfer system, a buffer room, and a temperature and humidity control unit. The curing room body is used to provide a relatively closed space for concrete specimen curing, the sample rack is used for placing concrete specimens, the transfer system is used to transfer each sample rack between the curing room body and the outside world, the buffer room is used to protect a power device of the transfer system, and the temperature and humidity control unit is used to control the temperature and humidity in the curing room body. The present invention has the effect of realizing the automatic circulation of concrete specimens in the curing room body.

Description

Technical Field

[0001] The invention relates to the technical field of concrete specimen curing, and in particular to an automated concrete specimen curing room. Background Art

[0002] A curing room is a test facility that regulates the internal environment temperature and humidity and is used to cure concrete test blocks, cement test blocks, mortar, insulation materials, coatings, structural adhesives, etc. to ensure that they meet the test requirements. Different specimens and different tests have different requirements for the temperature and humidity of the curing room. Among them, the "National Standard of the People's Republic of China GB / T50081-2019 "Standard for Test Methods for Physical and Mechanical Properties of Concrete" jointly issued by the Ministry of Construction of the People's Republic of China and the General Administration of Quality Supervision, Inspection and Quarantine stipulates that the temperature of the standard concrete curing room is 20±3℃ and the humidity is above 95%.

[0003] A Chinese patent with authorization announcement number CN205950983U discloses a standard curing room, including a curing room, a curing room door is arranged on the wall of the curing room, a transition room seamlessly connected to the wall of the curing room is arranged outside the curing room door, an outer door is arranged on the wall of the transition room, the curing room and the transition room are provided with air conditioners for controlling temperature, the curing room and the transition room are provided with humidifiers for controlling humidity, the transition room is provided with a constant temperature and humidity automatic controller to control the air conditioner and the humidifier, and a display screen for displaying the temperature and humidity in the transition room is provided on the wall of the partition room at the curing room door.

[0004] For another example, a Chinese patent with authorization announcement number CN208068536U discloses a concrete specimen curing chamber, which relates to the field of specimen curing technology. The key points of its technical solution are that it includes a standard container and a specimen curing chamber arranged in the standard container. A fixing device is installed in the specimen curing chamber, and an LED waterproof light strip is clamped and fixed by the fixing device. The fixing device includes a fixing plate, and the upper surface of the fixing plate is provided with a connecting piece that cooperates with the inner wall of the specimen curing chamber, and the lower surface is hinged with a clamping plate, and the LED waterproof light strip is clamped and fixed between the clamping plate and the fixing plate, thereby achieving fixation.

[0005] For another example, a Chinese patent with authorization announcement number CN207344814U discloses a standard concrete curing chamber, including a curing chamber body, a sample rack, a humidifying device, and an air supply device. An opening is provided on the curing chamber body, and a closed door is provided at the opening. The humidifying device is configured as a high-frequency ultrasonic humidifier. The curing chamber body includes an atomization chamber and a specimen chamber. The atomization chamber is formed by a cavity between the atomization chamber wall and the specimen chamber wall. The sample rack is placed on the bottom wall of the specimen chamber, and a number of evenly distributed mist outlet holes connecting the atomization chamber and the specimen chamber are provided on the side wall of the specimen chamber. The mist outlet of the high-frequency ultrasonic humidifier is connected to the atomization chamber through a mist outlet pipe, and the opening on the curing chamber body is connected to the atomization chamber.

[0006] For another example, a Chinese patent with authorization announcement number CN206926067U discloses a concrete specimen curing chamber, the technical solution of which includes an ultrasonic humidifier, an air duct connected to the ultrasonic humidifier and arranged in the curing chamber, the air duct is provided with a plurality of spray ports, a water guide edge inclined to one side is provided on the lower side of the air duct, and a water absorbing member and a heating member for heating the water absorbing member are fixed to the lower end of the water guide edge.

[0007] For another example, a Chinese patent with authorization announcement number CN106863563B discloses a concrete specimen curing chamber and a humidity control method thereof, which solves the problem of uneven humidity in a large curing chamber. The key points of the technical solution are that the spray pipe surrounds the curing chamber and the interiors of the spray pipes located on the four sides are interconnected, a plurality of air outlets are provided on the spray pipe, a plurality of humidifying devices and a dehumidifying device are provided and correspond to each other and are respectively arranged around the curing chamber, a group of humidifying devices and dehumidifying devices corresponding to each other are defined as a humidity control component, a plurality of humidity detection elements are provided and correspond to each group of humidity control components, and the control terminal controls the opening and closing of the humidity control components at the corresponding positions according to the humidity conditions detected by the humidity detection elements at each position.

[0008] As described above, the existing concrete specimen curing room generally includes a curing room body, a plurality of sample racks arranged inside the curing room body, and a temperature and humidity control unit arranged inside the curing room. The concrete specimens are placed on the sample racks, and the temperature and humidity control unit is used to keep the curing room body in a constant temperature and humidity state; however, the space inside the curing room body is small, and it is difficult for workers to use auxiliary devices such as forklifts to carry concrete specimens, resulting in that the concrete specimens can only be carried one by one, which is extremely labor-intensive, and therefore needs to be improved. Summary of the invention

[0009] In view of the deficiencies in the prior art, an object of the present invention is to provide an automated concrete specimen curing chamber capable of realizing automatic circulation of concrete specimens within a curing chamber body.

[0010] The above-mentioned object of the present invention is achieved through the following technical solutions:

[0011] An automated concrete specimen curing chamber, comprising a curing chamber body and a temperature and humidity control unit, wherein the curing chamber body is provided with a feed inlet and a discharge port, and the feed inlet and the discharge port are both provided with a door body, wherein the feed inlet and the discharge port are provided on the same side, and further comprising:

[0012] A sample rack, wherein the sample rack is provided with a plurality of pieces, each of which is used for placing a concrete test piece;

[0013] A feed track, the feed track extending along the length direction of the curing chamber body, one end of the feed track extending out of the curing chamber body through the feed port;

[0014] A discharge track, the discharge track extending along the length direction of the curing chamber body, one end of the discharge track extending out of the curing chamber body through a discharge port;

[0015] A buffer chamber, wherein the buffer chamber is arranged on a side of the curing chamber body away from the feed port, and a plurality of openings are arranged on a side of the buffer chamber connected to the curing chamber body, each of the openings is provided with a movable isolation door, and the ends of the feed track and the discharge track away from the door body extend into the curing chamber body through the respective openings;

[0016] A transverse ferry device, which is arranged in the buffer chamber and is used to drive the sample rack to move from the end of the feed track to the end of the discharge track;

[0017] A split transport assembly is provided with a plurality of parts, each of which is respectively on a feed track and a discharge track. The split transport assembly is used to drive each sample rack to move intermittently along the length direction of the curing chamber body. The moving direction of each sample rack slidably connected to the feed track is set toward the buffer chamber, and the moving direction of each sample rack slidably connected to the discharge track is set toward the direction away from the buffer chamber. The power source of each split transport assembly is set in the buffer chamber.

[0018] By adopting the above technical scheme, when it is necessary to put the sample rack filled with concrete specimens into the curing chamber body, first push the sample rack to the position where the feed track extends out of the curing chamber body, so that the sample rack can slide and cooperate with the feed track, then open the door body, and use the split transport component to automatically transport the sample rack into the curing chamber body, and when the new concrete sample rack is transported into the curing chamber body, the sample racks located in the curing chamber body will be transported forward one unit by the split transport component; when it is necessary to take out the sample rack, first control the movable isolation door to open, and then use the split transport component to transport the sample rack closest to the buffer chamber into the buffer chamber, and move the sample rack to the transverse ferry device, and then use the transverse ferry device to transport the sample rack to the position docking with the discharge track, and finally use the split transport component arranged on the discharge track to push the sample rack in the buffer chamber out of the curing chamber body.

[0019] In a preferred example, the present invention can be further configured as follows: a plurality of feed tracks are arranged side by side, each of the feed tracks is arranged along the width direction of the curing chamber body, a plurality of sample racks are arranged and are slidably connected to each feed track, and one end of each feed track extending into the buffer chamber is connected to the transverse ferry device.

[0020] By adopting the above technical solution, different concrete specimens have different curing specimens. The provision of multiple feeding tracks enables the curing room to simultaneously cure multiple different concrete specimens, effectively reducing costs.

[0021] In a preferred example, the present invention can be further configured as follows: the feed track and the discharge track each include two guide rails arranged side by side, the transverse ferry device is provided with a receiving rail parallel to the two guide rails, and each of the sample racks is provided with a plurality of rollers, and each of the rollers is slidably connected to the two guide rails.

[0022] By adopting the above technical solution, by utilizing the cooperation between the two guide rails and the rollers arranged on the sample rack, a sliding connection between the sample rack and the feed track or the discharge track can be achieved, and by utilizing the cooperation between the guide rails and the connecting rails, the sample rack can be stably transferred from the curing room body to the transverse ferry device.

[0023] In a preferred example, the present invention can be further configured as follows: the split transport assembly includes a sliding rod, a hook rod, a return spring and a power device; the length direction of the sliding rod is arranged along the length direction of the curing chamber; the hook rod is provided with a plurality of pieces, each of the hook rods is arranged along the length direction of the sliding rod, and the lower end of each hook rod is rotatably connected to the sliding rod; the return spring is provided with a plurality of pieces, each of the return springs is arranged along the length direction of the sliding rod, and the upper and lower ends of each return spring are respectively connected to the upper end of the hook rod and the sliding rod; the power device is used to push the sliding rod to make intermittent reciprocating movements along the length direction of the curing chamber body.

[0024] By adopting the above technical solution, the power device is used to drive the sliding rod to reciprocate along the length direction of the curing chamber, so that the hook rod can hook the bottom of the sample rack, and the return spring is used to keep the upper end of the hook rod in an upward state, so that the split transport device can drive the sample rack to move one unit in the length direction of the curing chamber body.

[0025] In a preferred example, the present invention can be further configured as follows: the movable isolation door includes a plurality of hanging curtains, any two adjacent hanging curtains are sealed and connected by magnetic attraction, and the lower end of each hanging curtain is sealed and connected to the ground or the guide rail by magnetic attraction.

[0026] By adopting the above technical solution, the movable isolation door can be simply closed by using the hanging curtain, and when the sample rack needs to pass through the opening, the hanging curtains can be directly knocked open to open the movable isolation door. The structure is simple and easy to implement.

[0027] In a preferred example, the present invention can be further configured as follows: the movable isolation door includes a door panel, the door panel is provided with two pieces, the two door panels are rotatably connected to the left and right sides of the opening respectively, and the two door panels are installed with a connecting rod type reset mechanism, and the ends of the two connecting rod type reset mechanisms away from the door panel are fixed on the inner wall of the buffer chamber.

[0028] By adopting the above technical solution, the connecting rod type reset mechanism can drive the two door panels to automatically reset, so that the door panels can automatically seal the openings. The structure is simple and easy to implement.

[0029] In a preferred example, the present invention can be further configured as follows: the split transport component is arranged as a guide slope, the slope surface of the guide slope is arranged inclined, the feed track or the discharge track is arranged on the slope surface of the guide slope, and the buffer chamber is provided with a climbing slope extending along the width direction of the curing chamber body, the bottom of the climbing slope cooperates with the bottom of the guide slope on which the feed track is installed, and the top of the climbing slope cooperates with the top of the guide slope on which the discharge track is installed.

[0030] By adopting the above technical solution, under the action of gravity, the sample rack will slide along the inclination direction of the slope of the guide slope, thereby realizing the automatic movement function of the sample rack along the length direction of the curing chamber body, and no power is required, the structure is simple, and it is easy to implement. The slope climbing is used to enable the transverse ferry device to move from the bottom of the guide slope where the feed track is installed to the bottom of the guide slope where the feed track is installed.

[0031] In a preferred example, the present invention can be further configured as follows: a receiving plate is rotatably connected to the transverse ferry device, the rotating shaft of the receiving plate is horizontally arranged and located on the side of the transverse ferry device away from the opening, and the transverse ferry device is also provided with a cylinder driving mechanism for driving the receiving plate to rotate.

[0032] By adopting the above technical solution, utilizing the cooperation between the receiving plate and the transverse ferry device, the cylinder drive mechanism drives the receiving plate to rotate, so that the receiving plate can be located on the same plane as the feed track or the discharge track, thereby enabling the sample rack to be automatically transferred between the feed track and the transverse ferry device or between the transverse ferry device and the discharge track.

[0033] In a preferred example, the present invention can be further configured as follows: the movable isolation door is set as an automatic door, and the induction switch of the automatic door is set on the feed port.

[0034] By adopting the above technical solution, the opening can be automatically closed by the automatic door, and the sample rack can be prevented from sliding directly from the curing room body into the buffer room. The automatic door is opened by the staff at the feed port of the curing room body.

[0035] In a preferred example, the present invention can be further configured as follows: isolation seats are provided on both ends of each sample rack, and isolation grooves that cooperate with the isolation seats are provided on the automatic door that cooperates with the feed track.

[0036] By adopting the above technical solution, the isolation seat can be used to isolate two adjacent sample racks, and the isolation groove can be used to allow the automatic door to fit closely with the isolation seat when it is merged, so that the automatic door can prevent the sample rack from moving directly from the curing room body into the buffer room, and can ensure the sealing effect of the opening.

[0037] In a preferred example, the present invention can be further configured as follows: the bottom of the curing room body includes a waterproof base layer and a water-permeable surface layer, a drainage pipe connected to the outside is arranged on the interface between the waterproof base layer and the water-permeable surface layer, and each of the guide rails is laid on the water-permeable surface layer.

[0038] By adopting the above technical solution, when the spray water in the curing room settles, the spray water can directly penetrate through the permeable surface layer to the waterproof base layer, thereby achieving the effect of preventing water accumulation on the floor of the curing room. The spray water that penetrates to the waterproof base layer is finally discharged through the drain pipe.

[0039] In a preferred example, the present invention can be further configured as follows: a plurality of air curtain machines are further arranged in the buffer chamber, and each of the air curtain machines is respectively arranged on the upper side of each opening.

[0040] By adopting the above technical solution, an air curtain can be formed at the opening using an air curtain machine, thereby further improving the isolation effect between the buffer room and the curing room body.

[0041] In summary, the present invention includes at least one of the following beneficial technical effects:

[0042] The automatic in and out function of the specimen rack can be realized, which is convenient for the staff to take out or put in the concrete specimen, effectively reducing the staff's work intensity and further improving the personal safety of the staff;

[0043] The sampling and setting out time is short, which has little impact on the temperature and humidity inside the curing room, effectively ensuring the curing effect of the original concrete specimens in the curing room;

[0044] It has little impact on the electrical equipment, pneumatic equipment and other electrical devices required in this maintenance room, and will not affect the normal use of various electrical equipment. It is safer to use and easier to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 is a structural diagram of the first embodiment;

[0046] Figure 2 Schematic diagram of the ground structure of the main body of the curing room of the first embodiment;

[0047] Figure 3 is a schematic diagram of the structure of the transfer system of the first embodiment of the present invention;

[0048] Figure 4 is a working schematic diagram of a sample rack of the present embodiment;

[0049] Figure 5 is a schematic structural diagram of a transverse ferry device according to the first embodiment of the present invention;

[0050] Figure 6 yes Figure 5 A local enlarged schematic diagram;

[0051] Figure 7 This is a schematic diagram of the structure of the movable isolation door of the second embodiment of the present invention;

[0052] Figure 8This is a schematic diagram of the structure of the movable isolation door of the third embodiment;

[0053] Fig. 9 is a schematic diagram of the structure of the fourth embodiment;

[0054] Fig.10 is a schematic diagram of the structure of the fifth embodiment;

[0055] Fig.11 yes Fig.10 B is a partial enlarged schematic diagram.

[0056] Figure numerals: 1. curing room body; 11. feed port; 12. discharge port; 13. door body; 14. waterproof base layer; 15. seepage surface layer; 16. drainage pipe; 2. buffer room; 21. opening; 22. movable isolation door; 221. hanging curtain; 222. door panel; 223. connecting rod type reset mechanism; 224. driving device; 225. movable door; 226. isolation slot; 23. air curtain machine; 24. give way slot; 25. climbing; 3. sample rack; 31. roller; 32. isolation seat; 4. transfer system; 41. feed track; 411. guide rail; 42. discharge track; 43. transverse ferry device; 431. slide rail; 432. transverse trolley; 433. motor drive mechanism; 434. receiving rail; 435. notch; 436. receiving plate; 437. cylinder drive mechanism; 44. split handling assembly; 441. power unit; 442. sliding rod; 443. hook rod; 444. return spring; 445. sealing platform; 446. connecting plate; 447. hidden groove; 448. guide slope. DETAILED DESCRIPTION

[0057] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0058] Embodiment 1:

[0059] Reference Figure 1 , is an automated concrete specimen curing chamber disclosed in the present invention, comprising a curing chamber body 1, a sample rack 3, a transfer system 4, a buffer chamber 2 and a temperature and humidity control unit (not shown in the figure), the curing chamber body 1 is used to provide a relatively closed space for concrete specimen curing, the sample rack 3 is used for placing concrete specimens, the transfer system 4 is used to transfer each sample rack 3 between the curing chamber body 1 and the outside world, the buffer chamber 2 is used to protect the power device 441 of the transfer system 4, and the temperature and humidity control unit is used to control the temperature and humidity in the curing chamber body 1.

[0060] like Figure 1As shown, a feed port 11 and a discharge port 12 are provided on one of the short sides of the curing chamber body 1, and the other short side of the curing chamber body 1 is connected to the buffer chamber 2. A plurality of openings 21 are provided on the side where the curing chamber body 1 and the buffer chamber 2 are connected, and each opening 21 is connected to the curing chamber body 1 and the buffer chamber 2; wherein, a door body 13 is provided on the feed port 11 and the discharge port 12, and a movable isolation door 22 is provided on each movable isolation door 22, and the door body 13 or the movable isolation door 22 is used to make the curing chamber body 1 in a relatively closed state.

[0061] Among them, Figure 2 As shown, the bottom of the curing room body 1 includes a waterproof base layer 14 and a water-permeable surface layer 15 from bottom to top, and a drainage pipe 16 connected to the outside is arranged on the interface between the waterproof base layer 14 and the water-permeable surface layer 15; wherein, an inner groove is arranged on the surface of the waterproof base layer 14, and the water-permeable surface layer 15 is arranged in the inner groove. When water accumulates inside the curing room body 1, the accumulated water will penetrate into the inner groove through the water-permeable surface layer 15, and finally be discharged through the drainage pipe 16.

[0062] like Figure 1 As shown, a plurality of sample racks 3 are provided, each of which is movably connected to the curing chamber body 1, and the moving direction of each sample rack 3 in the curing chamber body 1 is arranged along the length direction of the curing chamber body 1. Each sample rack 3 can also be movably connected to the buffer chamber 2, and the moving direction of each sample rack 3 in the buffer chamber 2 is arranged along the width direction of the curing chamber body 1.

[0063] Combination Figure 1 and Figure 3 As shown, the transfer system 4 includes a feed track 41, a discharge track 42, a transverse ferry device 43 and a split transport component 44. The split transport component 44 is provided with a plurality of parts, and each split transport component 44 is respectively arranged on each feed track 41 and the discharge track 42. The split transport component 44 arranged on the feed track 41 is used to pull the sample rack 3 from the feed port 11 toward the lower buffer chamber 2, and the split plate and component arranged on the discharge track 42 are used to pull the sample rack 3 from the buffer chamber 2 toward the discharge port 12; wherein, each feed track 41, the discharge track 42 and the split transport component 44 extend along the length direction of the curing chamber body 1, and each feed track 41, the discharge track 42 and the split transport component 44 are arranged along the length direction of the curing chamber body 1.

[0064] Among them, one end of the feed track 41 extends out of the curing chamber body 1 through the feed port 11, and the other end of the feed track 41 extends into the buffer chamber 2 through the opening 21, one end of the discharge track 42 extends out of the curing chamber body 1 through the discharge port 12, and the other end of the discharge track 42 extends into the buffer chamber 2 through the opening 21, and the transverse ferry device 43 is arranged in the buffer chamber 2, and the transverse ferry device 43 is connected to one end of each feed track 41 and discharge track 42 extending into the transverse ferry device 43.

[0065] Combination Figure 3 and Figure 4 As shown, each feed track 41 and each discharge track 42 includes two mutually parallel guide rails 411 , and each sample rack 3 is provided with a plurality of rollers 31 on both long sides thereof, and the sample rack 3 is slidably connected to the guide rails 411 via the rollers 31 .

[0066] Combination Figure 3 and Figure 5 As shown, the transverse ferry device 43 includes a slide rail 431, a transverse trolley 432 and a motor drive mechanism 433 drive device 224. Two slide rails 431 are provided. The two slide rails 431 are arranged along the length direction of the curing room body 1, and the two slide rails 431 extend along the width direction of the curing room body 1. The two ends of the transverse trolley 432 are respectively slidably connected to the two slide rails 431. The motor drive mechanism 433 drive device 224 is provided on the transverse trolley 432 to drive the transverse trolley 432 to move back and forth along the length direction of the slide rail 431; wherein, two connecting rails 434 are provided on the transverse trolley 432. When the transverse trolley 432 is aligned with the feed track 41 or the discharge track 42, the two connecting rails 434 are respectively connected to the two guide rails 411 of the feed track 41 (or the discharge track 42).

[0067] Combination Figure 5 and Figure 6As shown, the split transport assembly 44 includes a sliding rod 442, a hook rod 443, a return spring 444 and a power device 441. Two sliding rods 442 are provided. The two sliding rods 442 are respectively slidably connected to one side of the two guide rails 411 arranged opposite to each other, and the length direction is arranged along the length direction of the curing room. The hook rod 443 is provided with a plurality of pieces, each of which is evenly distributed on the two sliding rods 442, and the hook rods 443 are arranged along the length direction of the sliding rods 442. The lower end of each hook rod 443 is rotatably connected to the sliding rod 442. The hook rod 443 is used to hook the bottom of the sample rack 3, so that the hook rod 443 driven by the sliding rod 442 to slide can drive the sample rack 3 to move. The return spring 444 is provided with a plurality of pieces. The upper and lower ends of each return spring 444 are respectively connected to the upper end of the hook rod 443 and the sliding rod 442. The positioning spring 444 is used to drive the upper end of each hook rod 443 to tilt upward, and the power device 441 is arranged in the buffer chamber 2. The power device 441 is connected to the sliding rod 442 to push the sliding rod 442 to make intermittent reciprocating movements along the length direction of the curing chamber body 1; wherein, a sealing platform 445 is arranged between the two sliding rods 442, and the two ends of the sealing platform 445 extend into the curing chamber body 1 and the buffer chamber 2 respectively, and the left and right sides of the sealing platform 445 are respectively connected to the two sliding rods 442, and the upper surfaces of the sealing platform 445, the sliding rod 442 and the guide rail 411 are horizontally arranged; wherein, at least two sealing platforms 445 are arranged, and the two sealing platforms 445 are respectively arranged at the two ends of the feed track 41 (or the discharge track 42), and the two sealing platforms 445 are respectively sealed and connected to the movable isolation door 22 and the door body 13.

[0068] Among them, a hidden groove 447 is provided on the sliding rod 442, and the lower end of the hook rod 443 extends into the hidden groove 447, and the lower end of the hook rod 443 is rotatably connected to one end of the hidden groove 447, and the return spring 444 is provided outside the hidden groove 447, and the return spring 444 and the hook rod 443 are located on the same end of the hidden groove 447. When it is necessary to drive the sample rack 3 to move, the sliding rod 442 is used to push the hook rod 443 to move toward the sample rack 3. When the side of the hook rod 443 connected to the return spring 444 touches the sample rack 3, the upper end of the hook rod 443 will rotate due to the force, so that the hook rod The upper end of 443 deflects downward, so that the hook rod 443 can pass through the bottom of the sample rack 3. When the hook rod 443 passes through the bottom of the sample rack 3, at this time, under the left and right of the reset spring 444, the upper end of the hook rod 443 will deflect upward, and then the sliding rod 442 will be used to drive the hook rod 443 to move in the opposite direction. At this time, the side of the hook rod 443 connected to the reset spring 444 contacts the end of the hidden groove 447, and the hidden hook rod 443 will not rotate, so that the hook rod 443 can hook the sample rack 3. At this time, when the sliding rod 442 continues to drive the hook rod 443 to move, the hook rod 443 will drive the sample rack 3 to move.

[0069] Among them, a makeshift groove 24 is provided in the buffer chamber 2 and is located below the transverse ferry device 43. The power device 441 is provided in the makeshift groove 24. A notch 435 is provided on the slide rail 431 close to the opening 21. A connecting plate 446 with a width the same as that of the notch 435 is provided at one end of the sealing platform 445 extending into the buffer chamber 2. The lower end of the connecting plate 446 extends into the makeshift groove 24, and the lower end of the connecting plate 446 is connected to the power device 441.

[0070] When the sample rack 3 needs to be transferred from the curing chamber body 1 to the buffer chamber 2, the hook rod 443 is first used to hook the front end of the bottom of the sample rack 3, and then the hook rod 443 is used to pull the front end of the sample rack 3 to the middle part of the receiving rail 434. During this process, the connecting plate 446 will pass through the yield groove 24, so that the divided transport device will not interfere with the slide rail 431, and then the hook rod 443 is driven to reset, so that the hook rod 443 can hook the end of the bottom of the sample rack 3, and finally the hook rod 443 is used to pull the entire sample rack 3 onto the receiving rail 434.

[0071] like Figure 5 As shown, the movable isolation door 22 includes a plurality of hanging curtains 221, any two adjacent hanging curtains 221 are sealed and connected by magnetic attraction, the two outermost hanging curtains 221 are sealed and connected to the left and right sides of the opening 21 by magnetic attraction, and the lower end of each hanging curtain 221 is sealed and connected to the ground, the guide rail 411, the sliding rod 442 and the sealing platform 445 by magnetic attraction.

[0072] Among them, a plurality of air curtain machines 23 are also arranged in the buffer chamber 2, and each air curtain machine 23 is respectively arranged on the upper side of each opening 21. The air curtain machine 23 can form an air curtain on the side of the movable isolation door 22 close to the buffer chamber 2, thereby further enhancing the sealing effect of the curing room body 1.

[0073] Embodiment 2:

[0074] like Figure 7 As shown, the difference from Example 1 is that the movable isolation door 22 includes a door panel 222 and a linkage type reset mechanism 223, the two door panels 222 are respectively rotatably connected, the two linkage type reset mechanisms 223 are respectively arranged on the opposite sides of the two door panels 222, and the two linkage type reset mechanisms 223 are both arranged in the buffer chamber 2; wherein, one end of each linkage type reset mechanism 223 is connected to the door panel 222, and the other end of each linkage type reset mechanism 223 is connected to the wall of the buffer chamber 2.

[0075] Embodiment three:

[0076] like Figure 8As shown, the difference from Example 1 is that the movable isolation door 22 is configured as an automatic door, and the automatic door includes two movable doors 225, which are respectively slidably connected to the left and right sides of the opening 21, and driving devices 224 for driving the movable doors 225 to slide in opposite or opposite directions are also arranged on both sides of the opening 21, and the induction switch of the automatic door is arranged on the feed port 11.

[0077] Embodiment 4:

[0078] like Fig. 9 The difference from the first embodiment is that a plurality of feed tracks 41 are arranged side by side, a plurality of feed ports 11 are arranged, and each feed track 41 extends out of the curing chamber body 1 through each feed port 11 .

[0079] The sample racks 3 located on the same feed track 41 can only be installed and transported in order. However, in actual curing, concrete specimens of different specifications have different curing times. At this time, placing the sample racks 3 with the same curing time on the same feed track 41 can ensure that the concrete specimens with different curing times do not interfere with each other, effectively ensuring the normal use of the curing chamber body 1; and, the order of the sample racks 3 on the discharge track 42 can be confirmed according to the curing time of each sample rack 3 and the time when the sample racks 3 are placed, so that a large number of sample racks 3 can also be placed on the discharge track 42.

[0080] Embodiment five:

[0081] Combined with the picture Fig.10 and Fig.11 As shown, the split transport component 44 is configured as a guide slope 448, the feed track 41 or the discharge track 42 is arranged on the slope surface of the guide slope 448, and the inclination direction of the guide slope 448 is set according to the sliding direction of the sample rack 3; wherein, a climbing slope 25 extending along the width direction of the curing chamber body 1 is arranged in the buffer chamber 2, and the bottom of the climbing slope 25 cooperates with the bottom of the guide slope 448 on which the feed track 41 is installed, and the top of the climbing slope 25 cooperates with the top of the guide slope 448 on which the discharge track 42 is installed.

[0082] Among them, in this embodiment, the movable isolation door 22 is set as an automatic door, and the two movable doors 225 of the automatic door that cooperates with the feed track 41 are provided with isolation grooves 226, and isolation seats 32 are provided on both ends of the sample rack 3, and the isolation grooves 226 and the isolation seats 32 cooperate with each other.

[0083] Among them, in this embodiment, a supporting plate 436 is rotatably connected to the transverse moving trolley 432, and the rotating shaft of the supporting plate 436 is horizontally arranged and located on the side of the transverse moving ferry device 43 away from the opening 21, and a cylinder driving mechanism 437 driving device 224 for driving the supporting plate 436 to rotate is also arranged on the transverse moving ferry device 43; wherein, each supporting rail 434 is arranged on the supporting plate 436, and a baffle is arranged at one end of each supporting rail 434 away from the opening 21.

[0084] By utilizing the effect of gravity, the sample rack 3 can automatically slide on the feed track 41 or the discharge track 42. When it is necessary to transfer the sample rack 3 from the feed track 41 to the discharge track 42, the cylinder drive mechanism 437 driving device 224 is first used to push the receiving plate 436 close to the feed track 41 to rotate downward, so that the receiving track 434 and the feed track 41 are on the same plane, and then the automatic door is controlled to open, so that the sample rack 3 can automatically transfer from the feed track 41 to the receiving track 434; wherein, when a sample rack 3 is transferred .... After the sample rack 3 enters the receiving rail 434, the next sample rack 3 moves toward the buffer chamber 2 under the action of gravity, and will be blocked by the sample rack 3 that has entered the buffer chamber 2, so that the sample rack 3 is blocked outside the buffer chamber 2, but the isolation seat 32 arranged at the front end of the sample rack 3 will extend into the buffer chamber 2. At this time, the automatic door is controlled to close, and the isolation groove 226 is used to avoid interference between the automatic door and the isolation seat 32. At this time, the sample rack 3 in the curing chamber body 1 will be blocked by the automatic door, thereby ensuring the safe use of the sample rack 3.

[0085] The implementation principle of this embodiment is:

[0086] The transfer system 4 is used to allow the sample rack 3 to automatically circulate in the curing chamber body 1, so that when the staff takes and places the concrete samples, they can use a forklift to directly fork the entire sample rack 3 without having to carry the concrete specimens one by one, which effectively improves work efficiency and reduces the work intensity of the staff. The buffer chamber 2 is used to prevent the pneumatic and electric components from being corroded by water vapor, ensuring the safe use of the transfer system 4.

[0087] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated concrete specimen curing chamber, comprising a curing chamber body (1) and a temperature and humidity control unit, wherein the curing chamber body (1) is provided with a feed inlet (11) and a discharge port (12), and the feed inlet (11) and the discharge port (12) are both provided with a door body (13), characterized in that: The feed port (11) and the discharge port (12) are arranged on the same side, and further include: A sample rack (3), wherein the sample rack (3) is provided with a plurality of pieces, and each of the sample racks (3) is used for placing a concrete test piece; A feed track (41), the feed track (41) extending along the length direction of the curing chamber body (1), one end of the feed track (41) extending out of the curing chamber body (1) through the feed port (11); A discharge track (42), wherein the discharge track (42) extends along the length direction of the curing chamber body (1), and one end of the discharge track (42) extends out of the curing chamber body (1) through the discharge port (12); A buffer chamber (2), the buffer chamber (2) being arranged on a side of the curing chamber body (1) away from the feed port (11), a plurality of openings (21) being arranged on a side of the buffer chamber (2) connected to the curing chamber body (1), each of the openings (21) being provided with a movable isolation door (22), and ends of the feed track (41) and the discharge track (42) away from the door body (13) respectively extending into the curing chamber body (1) through each opening (21); A transverse ferry device (43), the transverse ferry device (43) is arranged in the buffer chamber (2), and the transverse ferry device (43) is used to drive the sample rack (3) to move from the end of the feed track (41) to the end of the discharge track (42); A split transport assembly (44), wherein the split transport assembly (44) is provided with a plurality of parts, each of the split transport assemblies (44) is respectively on a feed track (41) and a discharge track (42), and the split transport assembly (44) is used to drive each sample rack (3) to intermittently move along the length direction of the curing chamber body (1), and the movement direction of each sample rack (3) slidably connected to the feed track (41) is set toward the buffer chamber (2), and the movement direction of each sample rack (3) slidably connected to the discharge track (42) is set toward the direction away from the buffer chamber (2), and the power source of each split transport assembly (44) is set in the buffer chamber (2); The split transport component (44) is configured as a guide slope (448), the slope surface of the guide slope (448) is inclined, the feed track (41) or the discharge track (42) is arranged on the slope surface of the guide slope (448), and a climbing slope (25) extending along the width direction of the curing chamber body (1) is arranged in the buffer chamber (2), the bottom of the climbing slope (25) cooperates with the bottom of the guide slope (448) on which the feed track (41) is installed, and the top of the climbing slope (25) cooperates with the top of the guide slope (448) on which the discharge track (42) is installed; The transverse ferry device (43) is rotatably connected to a receiving plate (436), the rotating shaft of the receiving plate (436) is horizontally arranged and located on a side of the transverse ferry device (43) away from the opening (21), and the transverse ferry device (43) is also provided with a cylinder driving mechanism (437) for driving the receiving plate (436) to rotate; A plurality of air curtain machines (23) are also arranged in the buffer chamber (2), and each of the air curtain machines (23) is arranged on the upper side of each opening (21).

2. The automated concrete specimen curing chamber according to claim 1, characterized in that: The feed rails (41) are arranged in parallel in a plurality of pieces, each of which is arranged along the width direction of the curing chamber body (1). The sample racks (3) are arranged in a plurality of groups and are respectively slidably connected to each of the feed rails (41). One end of each of the feed rails (41) extending into the buffer chamber (2) is connected to a transverse ferry device (43).

3. The automated concrete specimen curing chamber according to claim 1, characterized in that: The feed track (41) and the discharge track (42) each include two guide rails (411) arranged side by side, the transverse ferry device (43) is provided with a receiving rail (434) parallel to the two guide rails (411), and each of the sample racks (3) is provided with a plurality of rollers (31), and each of the rollers (31) is slidably connected to the two guide rails (411).

4. The automated concrete specimen curing chamber according to claim 1, characterized in that: The split transport assembly (44) includes a sliding rod (442), a hook rod (443), a return spring (444) and a power device (441). The sliding rod (442) is arranged along the length direction of the curing chamber. The hook rod (443) is provided with a plurality of pieces. Each of the hook rods (443) is arranged along the length direction of the sliding rod (442). The lower end of each of the hook rods (443) is rotatably connected to the sliding rod (442). The upper and lower ends of each of the return springs (444) are respectively connected to the upper end of the hook rod (443) and the sliding rod (442). The power device (441) is used to push the sliding rod (442) to make intermittent reciprocating movements along the length direction of the curing chamber body (1).

5. The automated concrete specimen curing chamber according to claim 1, characterized in that: The movable isolation door (22) comprises a plurality of hanging curtains (221), any two adjacent hanging curtains (221) are sealed and connected by magnetic attraction, and the lower end of each hanging curtain (221) is sealed and connected to the ground or the guide rail (411) by magnetic attraction.

6. The automated concrete specimen curing chamber according to claim 1, characterized in that: The movable isolation door (22) comprises a door panel (222), wherein the door panel (222) is provided with two panels, and the two door panels (222) are rotatably connected to the left and right sides of the opening (21) respectively, and the two door panels (222) are both mounted with a connecting rod type reset mechanism (223), and the ends of the two connecting rod type reset mechanisms (223) away from the door panels (222) are both fixed to the inner wall of the buffer chamber (2).

7. The automated concrete specimen curing chamber according to claim 1, characterized in that: The movable isolation door (22) is configured as an automatic door, and the induction switch of the automatic door is disposed on the feed port (11).

8. The automated concrete specimen curing chamber according to claim 7, characterized in that: Isolation seats (32) are provided at both ends of each sample rack (3), and an isolation slot (226) that cooperates with the isolation seat (32) is provided on the automatic door that cooperates with the feed track (41).

9. The automated concrete specimen curing chamber according to claim 3, characterized in that: The bottom of the curing room body (1) comprises a waterproof base layer (14) and a water seepage surface layer (15), a drainage pipe (16) communicating with the outside is arranged on the interface between the waterproof base layer (14) and the water seepage surface layer (15), and each of the guide rails (411) is laid on the water seepage surface layer (15).

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