CN210552041U

CN210552041U - Constant temperature and humidity curing box

Info

Publication number: CN210552041U
Application number: CN201920928749.0U
Authority: CN
Inventors: 胡鹏飞; 向章强; 张胜斌; 黄城
Original assignee: Chengdu Yijian Building Material Co ltd
Current assignee: Chengdu Yijian Building Material Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to a constant temperature and humidity curing box belongs to cement curing equipment technical field, the power distribution box comprises a box body, be provided with the curing chamber in the box, be provided with the feed water tank on the diapire of curing chamber, the fixed base that is provided with on the feed water tank, it is connected with the pivot to rotate on the base, the interval is provided with a plurality of extension boards that are used for placing the test piece in the pivot, be provided with in the curing chamber and be used for driving pivot pivoted driving piece, be provided with the water pump in the feed water tank, be provided with the outlet pipe on the water pump, all be provided with the distributive pipe in the position at every extension board. Place the test piece on the extension board, the driving piece drives the pivot and rotates, and the pivot drives the extension board and rotates, and the test piece rotates along with it, starts the water pump this moment, carries the water in the feed water tank to the distributive pipe through the outlet pipe, and water sprays on each piece of pivoted test piece on the extension board through the shower nozzle, reaches the effect of evenly moisturizing each test piece to improve the maintenance effect to the test piece.

Description

Constant temperature and humidity curing box

Technical Field

The utility model belongs to the technical field of cement curing means technique and specifically relates to a constant temperature and humidity curing box is related to.

Background

The constant temperature and humidity curing box is specially used for standard curing of concrete test blocks and cement test blocks and constant temperature and humidity tests. The inner container is made of an imported stainless steel plate, the spraying adopts ultrasonic humidification, a high-power compressor, a double-layer vacuum glass door and a temperature and humidity digital display intelligent instrument can be provided with a mini printer, and the device is ideal equipment for maintaining concrete test pieces in a laboratory and a quality inspection center.

The current chinese patent that publication number is CN204249063U, through be provided with three groups of slide rails on the curing box, the test piece frame that bears the weight of the cement test piece slides with the slide rail and cooperates to the test piece frame roll-off from the curing box in, thereby reach the effect of being convenient for adjust cement test piece position, after the cement test piece adjusted the position, in pushing into the curing box with the test piece frame, the atomizing shower nozzle on the curing box roof sprayed water to the cement test piece.

However, this kind of curing box's atomizer is installed on curing box's roof, when atomizer adds water to the cement test piece, atomizer can only directly add the water of settlement temperature to the cement test piece of superiors, and the cement test piece of intermediate level and lower floor can not effectually increase water, can only rely on the water that flows down from upper test piece frame edge to moisturize, and the water that flows down from upper test piece frame edge can not flow to the middle part of cement test piece, influences the maintenance work of cement test piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a constant temperature and humidity curing box has the advantage that improves the maintenance effect of test piece.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a constant temperature and humidity curing box comprises a box body, a curing chamber is arranged in the box body, a protective door used for covering the curing chamber is arranged on the box body, a constant temperature mechanism used for keeping the curing chamber in a constant temperature state is arranged in the box body, a water supply tank is arranged on the bottom wall of the curing chamber, a base is fixedly arranged on the surface of the water supply tank, which is far away from the bottom wall of the curing chamber, a rotating shaft is rotatably connected on the base, which is perpendicular to the base, a plurality of supporting plates used for placing a test piece are arranged on the rotating shaft at intervals along the height direction of the rotating shaft, a driving piece used for driving the rotating shaft to rotate and driving the supporting plates to rotate is arranged in the curing chamber, a water inlet pipe used for supplying water into the water supply tank is arranged on the water supply tank in a communication mode, a water outlet pipe is arranged on the output end of, the end part of the water distribution pipe far away from the water outlet pipe is provided with a spray head.

Through adopting above-mentioned technical scheme, the test piece is placed on the extension board, and the driving piece drives the pivot and rotates, and the pivot drives the extension board and rotates, and the test piece rotates thereupon on the extension board, starts the water pump this moment, carries water to the distributive pipe in with the feed tank through the outlet pipe, and water sprays through the shower nozzle on to each pivoted test piece on the extension board, reaches the effect of each test piece of evenly moisturizing. The shower nozzle is located the top of every extension board to reach the water in the water distribution pipe and all spray on the test piece, improve the water spray effect to the test piece, and then improve the maintenance effect to the test piece.

The utility model discloses further set up to: the driving piece comprises a gear ring which is sleeved and fixedly connected to the rotating shaft, a motor is fixedly arranged on the base, and a gear meshed with the gear ring is arranged at the output end of the motor.

Through adopting above-mentioned technical scheme, motor drive gear rotates, and the gear drives the ring gear and rotates, and then drives the pivot and rotate, and the cooperation of gear and ring gear has better transmission performance for the extension board steadily rotates. When the gear and the gear ring stop rotating, the meshing arrangement of the gear and the gear ring has a self-locking function, and the support plate is fixed to the position.

The utility model discloses further set up to: the maintenance room just lies in the driving piece top and spanes and seals and be equipped with the funnel, is provided with the raceway in the funnel intercommunication on the funnel, and the tip that the funnel was kept away from to the raceway communicates to the feed tank in.

Through adopting above-mentioned technical scheme, seal the funnel of locating in the maintenance room and not only can prevent from the extension board water droplet that flows down to the driving piece on, play the effect of a protection to whole driving piece, can also collect the water droplet that drips and cause it to the raceway, flow to the feed tank in at last, reduce the waste of water resource.

The utility model discloses further set up to: the tip that the delivery pipe kept away from the feed tank spanes and seals and is equipped with the filter screen, and the filter screen can be dismantled in the connection to delivery pipe.

Through adopting above-mentioned technical scheme, the impurity of aquatic can be filtered to the filter screen, prevents that impurity from getting into the feed water tank in, avoids water pump or outlet pipe to cause the jam because of impurity. The detachable filter screen is convenient for the staff to regularly wash the filter screen, guarantees the filter effect of filter screen to water.

The utility model discloses further set up to: slots are formed in the inner wall of the water delivery pipe and located on two sides of the water delivery pipe, the end portions, far away from the water supply tank, of the slots penetrate through the water delivery pipe, inserting blocks which are inserted into the slots in the two sides are arranged on the filter screen, and handles are arranged on the filter screen.

Through adopting above-mentioned technical scheme, when the filter screen is fixed to the raceway inner wall, the inserted block is pegged graft in the slot, prevents that the filter screen from dropping from the raceway, when needs wash the filter screen, carries the handle, breaks away from the inserted block from the slot in, alright take off the filter screen from the raceway this moment and clear up, simple structure is practical.

The utility model discloses further set up to: the base is kept away from in the pivot tip orientation is close to the position at curing room top wall place and is extended the setting, and the spout has all been seted up to the pivot both sides and along its length direction, and the tip that the base was kept away from to the spout runs through the pivot setting, and the position that just is located the pivot and wears to establish on the extension board is provided with the slider of sliding connection in the spout, is provided with the mounting that is used for fixing the extension board to the pivot in optional position on the extension board.

Through adopting above-mentioned technical scheme, the slider slides in the spout, is convenient for adjust the position of extension board in the pivot, can need the quantity increase or reduce the quantity of extension board by the maintenance according to the test piece, and is simple and convenient. The tip that the base was kept away from to the spout runs through the pivot setting, makes things convenient for the extension board to lift off from the tip of spout, regularly washs remaining test block residue on the extension board, improves the maintenance effect to the test block.

The utility model discloses further set up to: the mounting is including the fixed sleeve that sets up on the extension board, and the sleeve cover is established and sliding connection is in the pivot, and threaded connection has the fastening screw who is used for with the pivot butt on the sleeve.

Through adopting above-mentioned technical scheme, the cover barrel cover is established in the pivot, and fastening screw makes the sleeve butt in the pivot, prevents that the extension board from dropping from the pivot to fix the extension board in the pivot. The arrangement of the fastening screw rod enables the support plate to be fixed and detached simply and conveniently, and the fixing effect is good.

The utility model discloses further set up to: the support plate is provided with a plurality of grooves for accommodating each test piece.

Through adopting above-mentioned technical scheme, the test piece is placed in the recess, can prevent that the test piece from rotating along with the extension board and taking place the skew on the extension board, improves the maintenance effect of test piece.

The utility model discloses further set up to: the support plate is provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, a plurality of through-holes that set up on the extension board can be so that water evenly permeates to the test block in, prevent that the test block from appearing the phenomenon of not moisturizing towards the face of extension board, improve the maintenance effect to the test piece.

To sum up, the utility model discloses a beneficial technological effect does:

1. the test piece is placed on the extension board, and the driving piece drives the pivot and rotates, and the pivot drives the extension board and rotates thereupon, and the test piece rotates on the extension board, starts the water pump this moment, carries the water in the feed tank to the distributive pipe through the outlet pipe, and water sprays through the shower nozzle on to each piece of test piece of pivoted on the extension board, reaches the effect of each test piece of evenly moisturizing, improves the maintenance effect to the test piece.

2. The shower nozzle is located the top of every extension board to reach the water in the water distribution pipe and all spray on the test piece, improve the water spray effect to the test piece, thereby improve the maintenance effect to the test piece.

3. A plurality of through-holes that set up on the extension board can be so that water evenly permeates to the test block in, prevent that the test block from appearing the phenomenon of not moisturizing towards the face of extension board, improve the maintenance effect to the test piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the present invention showing a water pump;

FIG. 3 is an exploded view of the present invention showing the support plate and the shaft;

FIG. 4 is a schematic view of the present invention showing a filter net;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Reference numerals: 1. a box body; 2. a curing room; 3. a protective door; 4. a water supply tank; 5. a base; 6. a rotating shaft; 7. a support plate; 8. a through hole; 9. a water inlet pipe; 10. a water pump; 11. a water outlet pipe; 12. a water diversion pipe; 13. a spray head; 14. a toothed ring; 15. a motor; 16. a gear; 17. a funnel; 18. a water delivery pipe; 19. a filter screen; 20. a slot; 21. inserting a block; 22. a handle; 23. a chute; 24. a slider; 25. a sleeve; 26. fastening a screw rod; 27. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a constant temperature and humidity curing box, which is combined with a picture 1 and a picture 2, and comprises a box body 1, a curing chamber 2 is arranged in the box body 1, a protective door 3 for covering the curing chamber 2 is arranged on the box body 1, a constant temperature mechanism for keeping the curing chamber 2 in a constant temperature state is arranged in the box body 1, a water supply box 4 is arranged on the bottom wall of the curing chamber 2, a base 5 is fixedly arranged on the surface of the water supply box 4 departing from the bottom wall of the curing chamber 2, a rotating shaft 6 is arranged on the base 5 and is vertical to the base 5 and is rotatably connected with the rotating shaft 6, a plurality of support plates 7 for placing test pieces are arranged on the rotating shaft 6 at intervals along the height direction of the rotating shaft 6, a water inlet pipe 9 for supplying water into the water supply box 4 is communicated on the water supply box 4, a water pump 10 is arranged in the water supply box 4, a, a water distribution pipe 12 is arranged on the position of each support plate 7 on the water outlet pipe 11, and a spray head 13 is arranged at the end part of the water distribution pipe 12 far away from the water outlet pipe 11.

When the test piece needs to be maintained, the test piece is placed on the support plate 7, the rotating shaft 6 is driven to rotate, the rotating shaft 6 drives the support plate 7 to rotate, the test piece rotates on the support plate 7, the water pump 10 is started at the moment, water in the water supply tank 4 is conveyed to the water distribution pipe 12 through the water outlet pipe 11, the water is sprayed on each test piece rotating on the support plate 7 through the spray head 13, and the effect of uniformly moisturizing each test piece is achieved.

As shown in fig. 2, in order to facilitate the rotation of the rotating shaft 6, a gear ring 14 is sleeved and fixedly connected to the rotating shaft 6, a motor 15 is fixedly disposed on the base 5, and a gear 16 engaged with the gear ring 14 is disposed on an output end of the motor 15.

The motor 15 drives the gear 16 to rotate, the gear 16 drives the gear ring 14 to rotate, and further drives the rotating shaft 6 to rotate, and the matching of the gear 16 and the gear ring 14 has good transmission performance, so that the support plate 7 can rotate stably. When the gear 16 and the gear ring 14 stop rotating, the meshing arrangement of the gear 16 and the gear ring 14 has a self-locking function, and the support plate 7 is fixed at the position.

As shown in fig. 3, in order to increase or reduce the number of the support plates 7 according to actual conditions, so as to improve the maintenance effect on the test piece, the end portion of the rotating shaft 6, which is far away from the base 5, extends toward the position where the top wall of the maintenance room 2 is located, the sliding grooves 23 are formed in both sides of the rotating shaft 6 and along the length direction of the rotating shaft, the end portion of the sliding groove 23, which is far away from the base 5, penetrates through the rotating shaft 6, and the slide blocks 24, which are slidably connected in the sliding grooves 23, are arranged on the support.

When the position of the support plate 7 on the rotating shaft 6 needs to be adjusted, the adjusting slide block 24 slides in the sliding groove 23, the support plate 7 is adjusted to a required position, the number of the support plates 7 can be increased or decreased according to the number of the test pieces to be maintained, and the method is simple and convenient. The end part of the sliding groove 23 far away from the base 5 penetrates through the rotating shaft 6, so that the support plate 7 can be conveniently dismounted from the end part of the sliding groove 23, residual test block residues on the support plate 7 can be cleaned regularly, and the maintenance effect on the test block is improved.

As shown in fig. 3, in order to prevent the support plate 7 from falling off the rotating shaft 6, a sleeve 25 is fixedly disposed on the support plate 7, the sleeve 25 is sleeved and slidably connected to the rotating shaft 6, and a fastening screw 26 for abutting against the rotating shaft 6 is threadedly connected to the sleeve 25. The sleeve 25 is sleeved on the rotating shaft 6, a force application point is provided for fixing the support plate 7 to the rotating shaft 6, and the fastening screw 26 is adjusted to enable the sleeve 25 to abut against the rotating shaft 6, so that the support plate 7 is prevented from falling off from the rotating shaft 6, and the support plate 7 is further fixed on the rotating shaft 6. The arrangement of the fastening screw 26 enables the support plate 7 to be fixed and detached simply and conveniently, and the fixing effect is good.

With reference to fig. 1 and 3, in order to improve the maintenance effect on the test piece, the spray head 13 is located above each support plate 7, so that all water in the water distribution pipe 12 is sprayed on the test piece, and the water spraying effect on the test piece is improved. Set up shower nozzle 13 into atomizer 13, atomizer 13 spun water is the water smoke form, can increase the area of contact of water smoke and test piece, makes the even moisturizing of test piece to the improvement is to the maintenance effect of test piece.

With reference to fig. 1 and 3, in order to further improve the maintenance effect on the test piece, the support plate 7 is provided with a plurality of grooves 27 for accommodating each test piece, and the test piece is placed in the grooves 27, so that the test piece can be prevented from shifting on the support plate 7 along with the rotation of the support plate 7, and the maintenance effect of the test piece is improved. A plurality of through holes 8 are formed in the support plate 7, so that water can uniformly permeate into the test block, the phenomenon that the test block is not moisturized on the surface facing the support plate 7 is prevented, and the maintenance effect on the test block is further improved.

With reference to fig. 1 and 4, in order to reduce the waste of water resources, a hopper 17 is arranged in the curing chamber 2 and above the driving member, the hopper 17 is provided with a water pipe 18 communicated with the hopper 17, and the end of the water pipe 18 far away from the hopper 17 is communicated to the inside of the water supply tank 4.

Seal the funnel 17 of locating in the maintenance room 2 and not only can prevent from the effect of a protection to whole driving piece on the drippage of water droplet that the extension board 7 flowed down drips to the driving piece, can also collect the water droplet that drips and cause it to raceway 18, flow to the feed tank 4 in at last, reduce the waste of water resource.

Combine fig. 4 and 5, in order to prevent that impurity from getting into feed tank 4, the tip that feed tank 4 was kept away from to raceway 18 spanes and seals and is equipped with filter screen 19, and slot 20 has been seted up to the both sides that just are located raceway 18 on the raceway 18 inner wall, and the tip that feed tank 4 was kept away from to slot 20 runs through raceway 18 and sets up, is provided with the inserted block 21 of pegging graft to both sides slot 20 on the filter screen 19, is provided with handle 22 on the filter screen 19.

The filter screen 19 can filter out impurities in water, so that the impurities are prevented from entering the water supply tank 4, and the water pump 10 or the water outlet pipe 11 is prevented from being blocked due to the impurities. When filter screen 19 is fixed to raceway 18 inner wall, the inserted block 21 is pegged graft in slot 20, prevents that filter screen 19 from dropping from raceway 18, when needs wash filter screen 19, carries handle 22, breaks away from inserted block 21 in slot 20, alright take off filter screen 19 from raceway 18 this moment and clear up, guarantees the filter effect of filter screen 19 to water.

The implementation principle of the embodiment is as follows:

when the test piece needs to be maintained, the test piece is placed in the groove 27 on the support plate 7, and the plurality of through holes 8 formed in the support plate 7 enable water to uniformly penetrate into the test block, so that the surface of the test block facing the support plate 7 is prevented from being moisturized. The motor 15 is started, the motor 15 drives the gear 16 to rotate, the gear 16 drives the gear ring 14 to rotate, the rotating shaft 6 is further driven to rotate, and the matching of the gear 16 and the gear ring 14 has good transmission performance, so that the support plate 7 can stably rotate. When the gear 16 and the gear ring 14 stop rotating, the meshing arrangement of the gear 16 and the gear ring 14 has a self-locking function, and the support plate 7 is fixed at the position. When the position of the support plate 7 on the rotating shaft 6 needs to be adjusted, the adjusting slide block 24 slides in the sliding groove 23, the support plate 7 is adjusted to a required position, the number of the support plates 7 can be increased or decreased according to the number of the test pieces to be maintained, and the method is simple and convenient. The sleeve 25 is sleeved on the rotating shaft 6, a force application point is provided for fixing the support plate 7 to the rotating shaft 6, and the fastening screw 26 is adjusted to enable the sleeve 25 to abut against the rotating shaft 6, so that the support plate 7 is prevented from falling off from the rotating shaft 6, and the support plate 7 is further fixed on the rotating shaft 6. The end part of the sliding groove 23 far away from the base 5 penetrates through the rotating shaft 6, so that the support plate 7 can be conveniently dismounted from the end part of the sliding groove 23, residual test block residues on the support plate 7 can be cleaned regularly, and the maintenance effect on the test block is improved.

At this time, the water pump 10 is started, water in the water supply tank 4 is conveyed to the water distribution pipe 12 through the water outlet pipe 11, and the water is sprayed on each test piece rotating on the support plate 7 through the spray head 13, so that the effect of uniformly moisturizing each test piece is achieved. The funnel 17 sealed in the curing room 2 can prevent water drops flowing down from the support plate 7 from dropping on the driving part, has a protection effect on the whole driving part, can also collect the dropped water drops to lead the dropped water drops to the water delivery pipe 18, and finally flows into the water supply tank 4, so that the waste of water resources is reduced. The filter screen 19 is arranged to filter out impurities in water, so that the impurities are prevented from entering the water supply tank 4, and the water pump 10 or the water outlet pipe 11 is prevented from being blocked due to the impurities. When filter screen 19 is fixed to raceway 18 inner wall, the inserted block 21 is pegged graft in slot 20, prevents that filter screen 19 from dropping from raceway 18, when needs wash filter screen 19, carries handle 22, breaks away from inserted block 21 in slot 20, alright take off filter screen 19 from raceway 18 this moment and clear up, guarantees the filter effect of filter screen 19 to water.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a constant temperature and humidity curing box, includes box (1), be provided with curing chamber (2) in box (1), be provided with guard gate (3) that are used for coveing curing chamber (2) on box (1), be provided with in box (1) and be used for keeping curing chamber (2) in the constant temperature mechanism of constant temperature state, its characterized in that: the maintenance device is characterized in that a water supply tank (4) is arranged on the bottom wall of the maintenance chamber (2), a base (5) is fixedly arranged on the surface of the water supply tank (4) deviating from the bottom wall of the maintenance chamber (2), a rotating shaft (6) is rotatably connected to the base (5) in a manner of being perpendicular to the base (5), a plurality of support plates (7) used for placing a test piece are arranged on the rotating shaft (6) at intervals along the height direction of the rotating shaft (6), a driving piece used for driving the rotating shaft (6) to rotate so as to drive the support plates (7) to rotate is arranged in the maintenance chamber (2), a water inlet pipe (9) used for supplying water into the water supply tank (4) is arranged on the water supply tank (4) in a communicating manner, a water pump (10) is arranged in the water supply tank (4), a water outlet pipe (11) is arranged on the output end of the water pump (, the water outlet pipe (11) is provided with a water distribution pipe (12) at the position of each support plate (7), and the end part of the water distribution pipe (12) far away from the water outlet pipe (11) is provided with a spray head (13).

2. The constant temperature and humidity curing box according to claim 1, characterized in that: the driving piece comprises a gear ring (14) which is sleeved and fixedly connected to the rotating shaft (6), a motor (15) is fixedly arranged on the base (5), and a gear (16) meshed with the gear ring (14) is arranged at the output end of the motor (15).

3. The constant temperature and humidity curing box according to claim 1, characterized in that: the maintenance room (2) is located above the driving piece and stretches over and is sealed with a funnel (17), a water conveying pipe (18) is arranged on the funnel (17) in a communicated mode, and the end portion, far away from the funnel (17), of the water conveying pipe (18) is communicated into the water supply tank (4).

4. The constant temperature and humidity curing box according to claim 3, characterized in that: the water pipe (18) is far away from the end part of the water supply tank (4) and is provided with a filter screen (19) in a crossing mode, and the filter screen (19) is detachably connected into the water pipe (18).

5. The constant temperature and humidity curing box according to claim 4, wherein: slots (20) are formed in the inner wall of the water conveying pipe (18) and located on two sides of the water conveying pipe (18), the end portions, far away from the water supply tank (4), of the slots (20) penetrate through the water conveying pipe (18), inserting blocks (21) which are inserted into the slots (20) on two sides are arranged on the filter screen (19), and handles (22) are arranged on the filter screen (19).

6. The constant temperature and humidity curing box according to claim 1, characterized in that: the utility model discloses a curing room, including pivot (6), spout (23), the position that the tip orientation that base (5) were kept away from in pivot (6) is close to curing room (2) roof place extends the setting, spout (23) have all been seted up to pivot (6) both sides and along its length direction, the tip that base (5) were kept away from in spout (23) runs through pivot (6) setting, the position that just is located pivot (6) and wears to establish on extension board (7) is provided with sliding connection in slider (24) in spout (23), be provided with on extension board (7) and be used for fixing extension board (7) to the mounting of optional position on pivot (6).

7. The constant temperature and humidity curing box according to claim 6, characterized in that: the fixing piece comprises a sleeve (25) fixedly arranged on the support plate (7), the sleeve (25) is sleeved and slidably connected to the rotating shaft (6), and a fastening screw rod (26) used for being abutted to the rotating shaft (6) is connected to the sleeve (25) in a threaded mode.

8. The constant temperature and humidity curing box according to claim 1, characterized in that: the support plate (7) is provided with a plurality of grooves (27) for accommodating each test piece.

9. The constant temperature and humidity curing box according to claim 1, characterized in that: the support plate (7) is provided with a plurality of through holes (8).