CN211967902U

CN211967902U - Concrete curing room

Info

Publication number: CN211967902U
Application number: CN202020116122.8U
Authority: CN
Inventors: 聂永利
Original assignee: Shaanxi Jinshiji New Building Materials Co ltd
Current assignee: Shaanxi Jinshiji New Building Materials Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-20
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a concrete curing room in the technical field of standard curing of concrete test blocks, which aims to solve the problem of heating of the concrete curing room, the even problem of humidification, including the maintenance cavity, maintenance cavity one side is equipped with steam generator, steam generator one side is equipped with the water source, the water source intercommunication has the water pump inlet tube, water service pipe perisporium intercommunication has a plurality of spray pipes, the spray pipe tip is equipped with a plurality of shower nozzles, maintenance cavity diapire is equipped with the recess, be equipped with the motor in the recess, motor output shaft free end fixedly connected with first bevel gear, the recess diapire just is connected with the second bevel gear with first bevel gear engaged with to the water service pipe rotation, the second bevel gear centre of a circle is fixed with the pivot, the pivot perisporium is fixed with a plurality of dwangs that are the circumference distribution as the centre of a circle with the pivot axis, the dwang end fixing has the annular. The utility model discloses have the effect that the concrete curing chamber heats, the humidification is even.

Description

Concrete curing room

Technical Field

The utility model belongs to the technical field of the technique of concrete test block standard maintenance and specifically relates to a concrete curing room is related to.

Background

Concrete curing is the artificial production of certain humidity and temperature conditions to allow the concrete just poured to harden normally or at an accelerated rate. The gradual hardening and strength increase of concrete is the result of cement hydration, which requires certain temperature and humidity conditions, and manual curing of concrete is required if the surrounding environment is not present. Steam curing is the accelerated hardening of concrete in a relatively high temperature and humidity environment by placing the concrete structure in a curing chamber filled with saturated steam or a mixture of steam and air. The concrete curing room is just an important device for providing the constant temperature and humidity standard curing of the concrete test block.

In the prior art, chinese patent with publication number CN207172369U discloses a concrete curing room, which comprises a curing room body, a concrete holding frame arranged in the curing room, a temperature and humidity holding mechanism, a temperature detector and a humidity detector, wherein the temperature and humidity holding mechanism comprises a motor, a rotating shaft arranged on the motor, and a humidifying device, a spline housing and a temperature control device which are sequentially arranged on the rotating shaft, the humidifying device comprises a humidifying box, a crank sleeved on the rotating shaft, a slide block connected in the humidifying box in a sliding manner, and a connecting rod connecting the slide block and the crank, the side wall of the humidifying box is provided with a water inlet, the water inlet is connected with a water inlet pipe, the bottom of the humidifying box is provided with an atomizing nozzle, the temperature control device comprises a driving bevel gear sleeved on the rotating shaft in an empty manner, a driven bevel gear meshed with the driving bevel gear, and a blade connected to a driven shaft of the driven bevel gear, the blade is made by the iron material, the blade periphery is equipped with the fan housing, and the winding has the coil on the fan housing outer wall, spline housing one side is equipped with the shift fork.

The working principle is as follows: in the concrete curing process, firstly, a temperature monitor and a humidity detector are arranged according to the temperature and humidity standards, a motor is started, a spline sleeve is shifted to a humidifying device through a shifting fork, the motor rotates to drive a crank to rotate, the crank drives a sliding block to slide up and down in a humidifying box through a connecting rod, in the process that the sliding block slides up and down, the process of water absorption from a water inlet and water spraying from an atomizing nozzle is completed, the temperature detector displays that the temperature does not reach the standard, the shifting fork is operated to shift the spline sleeve to a driving bevel gear, the spline sleeve is connected with the driving bevel gear to drive the driving bevel gear to rotate, the driving bevel gear drives a driven bevel gear to rotate in a reversing way, then a coil is electrified, blades rotate at a high speed under the driving of the driven bevel gear, the coil generates an eddy effect and generates heat until.

The above prior art solutions have the following drawbacks: in the above scheme, the coverage area of the humidifying device and the temperature control device is small, so that a long time is needed in the actual heating and humidifying process, and the phenomena of humidification and uneven heating may exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete curing room has the concrete curing room and heats, the even beneficial effect of humidification.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a concrete curing room comprises a curing chamber body, wherein a steam generator is arranged on one side of the curing chamber body and communicated with a steam inlet pipe extending into the curing chamber body, a water source is arranged on one side of the steam generator, a water pump inlet pipe is communicated with the water source, one end of a water pipe is communicated with the water pump inlet pipe, the other end of the water pipe penetrates through the top wall of the curing chamber body along the vertical direction and extends into the curing chamber body, a plurality of water spray pipes are communicated with the peripheral wall of the water pipe, a plurality of spray nozzles are arranged at the ends of the water spray pipes, a groove is formed in the bottom wall of the curing chamber body, a motor is arranged in the groove, a first bevel gear is fixedly connected with the free end of an output shaft of the motor, a second bevel gear meshed with the first bevel gear is rotatably connected with the water pipe just opposite to the bottom wall of the groove, an annular rotating frame which is arranged by taking the axis of the rotating shaft as the circle center is fixed at the end part of the rotating rod, and universal wheels are arranged at the bottom of the annular rotating frame.

By adopting the technical scheme, when the maintenance device works, an operator starts the water pump and the steam generator, the water pump pumps water from a water source to the water through pipe, the water in the water through pipe passes through the water spraying pipe and is sprayed out from the spray head to form water mist, and the steam generator conveys high-temperature steam to the air inlet pipe, so that the temperature in the maintenance cavity is constant; the cement test block spraying device comprises a starting motor, a motor output shaft drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear which is meshed with the first bevel gear to rotate, the second bevel gear drives a rotating shaft to do circular motion by taking the circle center of the second bevel gear as the circle center during rotation, a rotating rod fixedly connected with the rotating shaft drives an annular rotating frame to do circular motion by taking the axis of the rotating shaft as the circle center, uniform spraying of a cement test block is achieved, friction between the annular rotating frame and the bottom wall of a maintenance cavity is reduced by universal wheels, and smooth sliding of the annular rotating frame on the bottom wall of the.

The present invention may be further configured in a preferred embodiment as: the spray heads are distributed in a plurality of angles towards the direction of the annular rotating frame.

Through adopting above-mentioned technical scheme, each shower nozzle has realized spraying to the equidirectional in the maintenance cavity towards a plurality of angle evenly distributed, is favorable to keeping the invariant of humidity in the maintenance cavity.

The present invention may be further configured in a preferred embodiment as: the air inlet pipe is tightly attached to the inner wall of the curing chamber and is uniformly distributed.

Through adopting above-mentioned technical scheme, maintenance cavity inner wall and evenly distributed's setting is hugged closely to the intake pipe is favorable to keeping the invariant of maintenance cavity interior temperature.

The present invention may be further configured in a preferred embodiment as: and a cover plate clamped with the groove is annularly arranged on the peripheral wall of the rotating shaft.

Through adopting above-mentioned technical scheme, the water pump is taken water out and is spouted the concrete test block on the annular rotating turret from the shower nozzle, and water smoke falls to the maintenance cavity diapire under the action of gravity, and the protection to motor, first bevel gear and second bevel gear in the recess has been realized to the setting of apron, prevents that moisture from getting into.

The present invention may be further configured in a preferred embodiment as: the annular rotating rack comprises a first display rack and a second display rack detachably connected with the first display rack, and the second display rack is arranged between any two adjacent rotating rods.

Through adopting above-mentioned technical scheme, when the concrete test block fell into annular rotating turret and is close to pivot one side or need operating personnel to overhaul the motor, the setting of second display rack has realized dismantling with first display rack.

The present invention may be further configured in a preferred embodiment as: the two sides of the first display rack are provided with sliding grooves along the height direction, and the two sides of the second display rack are provided with sliding blocks sliding along the sliding grooves.

Through adopting above-mentioned technical scheme, the convenient dismantlement of first display rack and second display rack has been realized in the setting of spout and slider.

The present invention may be further configured in a preferred embodiment as: the bottom wall of the curing chamber is arranged from one side close to the universal wheels to one side of the side wall of the curing chamber in a downward inclined mode.

Through adopting above-mentioned technical scheme, the water pump is taken water out and is spouted the concrete test block on the annular rotating turret from the shower nozzle, and water smoke falls to the maintenance cavity diapire under the action of gravity, and the maintenance cavity diapire is by being close to universal wheel one side towards maintenance cavity lateral wall one side downward sloping setting be convenient for the water droplet orientation near the gathering of maintenance cavity lateral wall and realize effectively discharging.

The present invention may be further configured in a preferred embodiment as: and a drain pipe is communicated with the joint of the bottom wall and the side wall of the maintenance chamber.

Through adopting above-mentioned technical scheme, the setting of drain pipe is convenient for the water droplet to flow from the drain pipe under the action of gravity component, prevents that the water droplet from gathering in the diapire.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the designed first bevel gear and the second bevel gear, the annular rotating frame does circular motion by taking the axis of the rotating shaft as the circle center and uniformly sprays the cement test block, so that the constant humidity in the maintenance cavity is ensured;

2. the designed steam generator realizes the constant temperature in the maintenance cavity;

3. through the drain pipe of design, realized that the water droplet flows out from the drain pipe under the action of gravity component, prevent that the water droplet from gathering in the diapire.

Drawings

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

fig. 2 is a schematic overall structure view of a rear view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

fig. 4 is a schematic diagram of an exploded structure of the turret.

In the figure, 1, a ring-shaped rotating frame; 11. a curing chamber; 12. a water pipe; 13. a groove; 14. a first display rack; 15. a drain pipe; 16. a second display rack; 17. a cover plate; 18. a steam inlet pipe; 19. a display layer; 211. a water pump; 212. a water source; 213. a steam generator; 311. a water spray pipe; 312. a spray head; 411. a slider; 412. rotating the rod; 413. a chute; 414. a motor; 415. a first bevel gear; 416. a rotating shaft; 417. a second bevel gear; 418. a universal wheel; 419. a protective cover; 420. a handle.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a concrete curing room, including curing chamber 11, curing chamber 11 diapire is towards curing chamber 11 lateral wall one side downward sloping setting, gather in the diapire in order to prevent the water droplet, curing chamber 11 diapire and lateral wall junction intercommunication have drain pipe 15, curing chamber 11 one side is provided with steam generator 213, steam generator 213 one side is provided with water source 212, water source 212 sets up to the water tank in this embodiment, water source 212 intercommunication has water pump 211 inlet tube, water pump 211 inlet tube intercommunication has 12 one ends of water service pipe, the 12 other ends of water service pipe passes curing chamber 11 roof along vertical direction and stretches into curing chamber 11 inside settings.

Referring to fig. 3 and 4, in order to achieve the constant temperature and humidity in the curing chamber 11, the steam generator 213 is communicated with a steam inlet pipe 18 extending into the curing chamber 11, in order to maintain the constant temperature in the curing chamber 11, the steam inlet pipe 18 is tightly attached to the inner wall of the curing chamber 11 and uniformly distributed, the circumferential wall of the water pipe 12 is communicated with a plurality of spray pipes 311, the end of each spray pipe 311 is provided with a plurality of spray heads 312, in this embodiment, the circumferential wall of each spray pipe 311 along the length direction of the water pipe 12 is uniformly provided with five spray heads 312, in order to achieve the spraying in different directions in the curing chamber 11, the spray heads 312 are distributed at a plurality of angles towards the annular rotating frame 1, the bottom wall of the curing chamber 11 is provided with a groove 13, a motor 414 is arranged in the groove 13, the free end of the output shaft of the motor 414 is fixedly connected with a first bevel gear 415, the bottom, a rotating shaft 416 is fixed to the center of the second bevel gear 417, a cover plate 17 clamped with the groove 13 is annularly arranged on the circumferential wall of the rotating shaft 416, a plurality of rotating rods 412 circumferentially distributed around the axis of the rotating shaft 416 are fixed to the circumferential wall of the rotating shaft 416, in this embodiment, five rotating rods 412 are arranged, an annular rotating frame 1 arranged around the axis of the rotating shaft 416 is fixed to the end portion of each rotating rod 412, a universal wheel 418 is arranged at the bottom of the annular rotating frame 1, and a protective cover 419 is arranged on the upper cover of the universal wheel 418 in order to prevent the universal wheel 418 from rusting.

Referring to fig. 4, when a concrete test block falls into the side of the annular rotating rack 1 close to the rotating shaft 416 or an operator needs to overhaul the motor 414, in order to achieve convenient detachment between the first display rack 14 and the second display rack 16, the annular rotating rack 1 includes the first display rack 14 and the second display rack 16 detachably connected to the first display rack 14, the first display rack 14 and the second display rack 16 are both provided with a plurality of display layers 19, and the display layers 19 are arranged in rows or columns, in this embodiment, the display layers are specifically set as five layers, in order to prevent water drops from gathering on the display layers, in this embodiment, the display layers are set as hollow plates; the second display shelf 16 is disposed between any two adjacent rotating rods 412, sliding grooves 413 are disposed on two sides of the first display shelf 14 along the height direction, sliding blocks 411 sliding along the sliding grooves 413 are disposed on two sides of the second display shelf 16, and in order to facilitate the holding of the hands of the operator during disassembly, handles 420 are disposed on two sides of the second display shelf 16 in this embodiment.

The implementation principle of the embodiment is as follows: when the maintenance chamber is in operation, an operator starts the water pump 211 and the steam generator 213, the water pump 211 pumps water from the water source 212 to the water pipe 12, the water in the water pipe 12 passes through the water spraying pipe 311 and is sprayed out from the spray head 312 to form water mist, and the steam generator 213 transmits high-temperature steam to the air inlet pipe, so that the temperature in the maintenance chamber 11 is constant; the motor 414 is started, the output shaft of the motor 414 drives the first bevel gear 415 to rotate, the first bevel gear 415 drives the second bevel gear 417 engaged with the first bevel gear to rotate, the second bevel gear 417 drives the rotating shaft 416 to make circular motion around the center of the circle of the second bevel gear 417, the rotating rod 412 fixedly connected with the rotating shaft 416 drives the annular rotating frame 1 to make circular motion around the axis of the rotating shaft 416, so that uniform spraying of cement test blocks is realized, the universal wheel 418 reduces friction between the annular rotating frame 1 and the bottom wall of the maintenance chamber 11 during rotation, so that smooth sliding of the annular rotating frame 1 on the bottom wall of the maintenance chamber 11 is realized, the water pump 211 pumps water out and sprays the water to the concrete test blocks on the annular rotating frame 1 from the spray nozzles 312, water drops flow out from the water discharge pipe 15 under the action of gravity component force, and are prevented.

When the concrete test block falls into the side of the annular rotating frame 1 close to the rotating shaft 416 or the operator needs to perform maintenance on the motor 414, the operator takes off the concrete test block on the second display rack 16, and the holding handle 420 lifts the second display rack 16 upwards to detach the first display rack 14 from the second display rack 16.

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. A concrete curing room, includes curing chamber (11), its characterized in that: the maintenance device is characterized in that a steam generator (213) is arranged on one side of the maintenance chamber (11), the steam generator (213) is communicated with a steam inlet pipe (18) extending into the maintenance chamber (11), a water source (212) is arranged on one side of the steam generator (213), the water source (212) is communicated with a water inlet pipe of a water pump (211), the water inlet pipe of the water pump (211) is communicated with one end of a water service pipe (12), the other end of the water service pipe (12) penetrates through the top wall of the maintenance chamber (11) along the vertical direction to extend into the maintenance chamber (11), the peripheral wall of the water service pipe (12) is communicated with a plurality of water spray pipes (311), a plurality of spray heads (312) are arranged at the end part of each water spray pipe (311), a groove (13) is formed in the bottom wall of the maintenance chamber (11), a motor (414) is arranged in, recess (13) diapire just to water service pipe (12) rotation connection have with first bevel gear (415) engaged with second bevel gear (417), second bevel gear (417) centre of a circle is fixed with pivot (416), pivot (416) perisporium is fixed with a plurality of dwangs (412) that are the circumference and distribute as the centre of a circle with pivot (416) axis, dwang (412) end fixing has uses pivot (416) axis as annular rotating turret (1) that the centre of a circle set up, annular rotating turret (1) bottom is equipped with universal wheel (418).

2. A concrete curing room as defined in claim 1, wherein: the spray heads (312) are distributed in a plurality of angles towards the direction of the annular rotating frame (1).

3. A concrete curing room as defined in claim 1, wherein: the steam inlet pipe (18) is tightly attached to the inner wall of the curing chamber (11) and is uniformly distributed.

4. A concrete curing room as defined in claim 1, wherein: and a cover plate (17) clamped with the groove (13) is annularly arranged on the peripheral wall of the rotating shaft (416).

5. A concrete curing room as defined in claim 1, wherein: the annular rotating rack (1) comprises a first display rack (14) and a second display rack (16) detachably connected with the first display rack (14), and the second display rack (16) is arranged between any two adjacent rotating rods (412).

6. A concrete curing room as defined in claim 5, wherein: sliding grooves (413) are formed in the two sides of the first display rack (14) in the height direction, and sliding blocks (411) sliding along the sliding grooves (413) are arranged on the two sides of the second display rack (16).

7. A concrete curing room as defined in claim 1, wherein: the bottom wall of the curing chamber (11) is downwards inclined from one side close to the universal wheels (418) to one side of the side wall of the curing chamber (11).

8. A concrete curing room as defined in claim 1, wherein: and a drain pipe (15) is communicated with the joint of the bottom wall and the side wall of the curing chamber (11).