CN207564670U

CN207564670U - A kind of standard thermostatic constant moisture culturing box

Info

Publication number: CN207564670U
Application number: CN201721296039.8U
Authority: CN
Inventors: 苗烨青
Original assignee: Zhejiang China Consultative Structure Design Firm Ltd
Current assignee: Zhejiang China Consultative Structure Design Firm Ltd
Priority date: 2017-10-10
Filing date: 2017-10-10
Publication date: 2018-07-03
Anticipated expiration: 2027-10-10

Abstract

The utility model discloses a kind of standard thermostatic constant moisture culturing boxes, belong to concrete curing box equipment technical field, solve the problems, such as traditional standard curing box in concrete test block uneven heating at the trial, its key points of the technical solution are that：The runing rest for placing concrete test block and the actuator for driving the runing rest uniform rotation are provided in the fog room；The runing rest includes the bracket base, the column spinner being movably connected on the bracket base, the supporting plate for being connected to the column spinner side that are fixed on the fog room intracavity bottom, and test block is put on supporting plate；It is in circumferential uniform rotation that actuator, which drives runing rest,；The utility model has the characteristics that be heated evenly test block.

Description

A kind of standard thermostatic constant moisture culturing box

Technical field

The utility model is related to concrete curing equipment, more particularly to a kind of standard thermostatic constant moisture culturing box.

Background technology

Standard concrete curing box is used for the constant temperature and humidity standard curing of concrete sample, and babinet uses inside and outside two layers, by Outer case and internal box composition, outer case use high-quality cold-rolled steel sheet, and internal box uses stainless steel plate, and shelf uses stainless steel type Material is made, and anticorrosive property is good.The following water tank of internal box for heating and assist to be humidified, humidification system using ultrasonic humidifier as Main, supplemented by water heating evaporation, automatic control system is freezed by temperature controller and humidity-control instrument table by given epidemic disaster, heating and Humidification, which is carried out, to automatically switch, and epidemic disaster is shown by instrument digital in case.

Operating process：

1. adding cleaning cold water to water tank, water level must be over heating tube, and into wet control instrument sensor cocoon shape box plus steam Distilled water, by gauze, one is put into box.

2. opening side door takes away humidifier nozzle, remove transparent water tank and screw off water tank bottom cover counterclockwise, put back to after screwing lid It on humidifier, turns on the power switch, spray amount knob is adjusted to maximum position.

3. checking wet control instrument set-point, temperature, humidity set-point have mixed up during manufacture（Illustrate 21.0 DEG C of the upper limit, lower limit 19.0 DEG C, humidity 90%）.

4. powering on, turn on the power switch, instrument is made to start to work, put again after epidemic disaster in case reaches set-point Enter test specimen.

Current standard concrete curing box causes concrete surveying since heating tube is positioned only at the side far from side door The heat being subject to during examination is inconsistent, causes the concrete test block temperature close to heating tube that can be higher than the concrete far from heating tube and tries Deblocking temperature so as to which the test data for influencing last is inconsistent, leads to data deficiency reliability, therefore has improved space.

Utility model content

The purpose of this utility model is to provide a kind of concrete curing box, and having makes the spy that concrete test block is heated evenly Point.

The technical purpose of the utility model technical scheme is that：

A kind of standard thermostatic constant moisture culturing box including curing box ontology, is set in the curing box ontology and one side The fog room of hinged side doors is located remotely from the side door one side in the fog room and is provided with heating tube；The fog room Inside it is provided with the runing rest for placing concrete test block and the actuator for driving the runing rest uniform rotation； The runing rest includes being fixed on the bracket base of the fog room intracavity bottom, be movably connected on the bracket base Column spinner, the supporting plate for being connected to the column spinner side.

Using the above scheme, concrete test block is positioned on runing rest and with actuator driving runing rest in circumferential Rotation, in each swing circle, the heat that each concrete test block is subject to is identical, so as to which the reliability for making result of the test carries It is high.

Preferably, the bracket base is provided with guide post on the end face of the column spinner, and the column spinner bottom end is set It is equipped with and the matched guide hole of the guide post；The actuator includes being installed on the intrinsic motor of the curing box, being connected to The face tooth plate of column spinner periphery, the drive rod for being connected to the machine shaft, the face tooth plate upper surface are provided with circumferentially Several equally distributed first teeth of direction；The drive rod is relative to along the circumferential direction uniform on the periphery of one end of motor It is provided with and intermeshing second tooth of the first tooth on the face tooth plate.

Using the above scheme, it is matched with leading for guide post by setting guide post on bracket base and being set on column spinner Column spinner is sheathed on bracket base during installation by hole, and guide post had not only played the role of guiding but also the work of limiting is played to column spinner With；Drive rod is driven by the setting face tooth plate on column spinner and the motor by being set in curing box with drive face tooth plate into Row circumferential movement, simple in structure and easy for installation, user can pass through the number according to the first tooth on actual conditions adjusting face tooth plate Amount, so as to change the rotary speed of column spinner.

Preferably, several vertical through holes are offered on each supporting plate.

Using the above scheme, by being provided with several vertical through holes on supporting plate, each of concrete test block can be made Face is heated as far as possible uniformly, is also possible to prevent droplet and is gathered on supporting plate, improves the accuracy of experiment.

Preferably, the supporting plate side wall is provided with the first chimb upward and is offered on first chimb several A cross through hole.

Using the above scheme, by being provided with the first chimb upward around supporting plate, it can prevent concrete test block from existing Effect in rotary course due to centrifugal force causes test block to slide out supporting plate；It is by being provided with cross through hole on the first chimb Test block is heated evenly, improves test reliability.

Preferably, annular groove is provided on the bracket base upper surface, and if being provided in the annular groove Dry ball；The column spinner bottom end is provided with the auxiliary flute inconsistent with the ball.

Using the above scheme, since in bracket base and column spinner relative rotation, the contact surface of the two is mutually to contradict , easily make its contact surface abrasion, device is caused to damage, by being provided with annular groove and in groove on pedestal upper surface Several balls are set, rolling friction is changed into sliding friction, can effectively reduce the degree of wear of two contact surfaces, extend the longevity Life；By being provided with auxiliary flute in column spinner bottom surface, auxiliary flute can coordinate annular groove that ball is limited in two grooves It is interior, it prevents ball from being rolled out in rotation, improves stability during column spinner rotation.

Preferably, the bracket base is bolted to connection with the fog room inner chamber bottom surface；Each supporting plate Knead dough tooth plate is connected with the second chimb close to described column spinner one end, and the column spinner passes through bolt with second chimb It is fixedly connected.

Using the above scheme, by the way that bracket base and curing box, supporting plate and column spinner to be arranged to be detachably connected, side Just the carrying of runing rest；And residue that concrete is had in rear supporting plate is being tested every time, detachably connected by being arranged to It connects, it is easy to clean, the labour of staff is alleviated, it is to revolve that face tooth plate and column spinner, which are arranged to be detachably connected, Turn the second tooth engagement of the first tooth and drive rod during stent installation on instant noodles tooth plate.

Preferably, the column spinner side in the vertical direction on be provided with several and the matched connecting hole of bolt.

Using the above scheme, if according to actual needs increase test block group quantity, may because of supporting plate quantity it is inadequate Test of many times is resulted in the need for, by being provided with several connecting holes in the vertical direction on column spinner, the number of supporting plate can be increased Amount improves the efficiency of experiment.

Preferably, the supporting plate is circle.

Using the above scheme, by the way that supporting plate is arranged to circle, concrete test block can be made flexibly to be put on supporting plate, and And be arranged to circle and will not hurt people easily, improve safety.

In conclusion the utility model has the advantages that：

1st, by installing rotatable support frame in curing box ontology, several is set to be used for placing concrete test block on stent Supporting plate, runing rest rotated in a circumferential direction by actuator, the heat that each test block can be made to be received in each swing circle It measures identical, improves the accuracy of experiment.

2nd, by being provided with several vertical through holes on supporting plate, each face of concrete test block can be made to be heated as far as possible It is uniform, be also possible to prevent droplet and be gathered on supporting plate, improve the accuracy of experiment.

3. by the way that bracket base and curing box, supporting plate and column spinner to be arranged to be detachably connected, facilitate runing rest Carrying；And residue that concrete is had in rear supporting plate is being tested every time, and it is detachably connected by being arranged to, it is convenient clear It washes, alleviates the labour of staff.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structure diagram of runing rest in the utility model；

Fig. 3 is the structure diagram of bracket base in the utility model；

Fig. 4 is the enlarged diagram at A in Fig. 3；

Fig. 5 is the enlarged diagram at B in Fig. 2；

Fig. 6 is the structure chart of runing rest and face tooth plate in the utility model；

Fig. 7 is the enlarged diagram at C in Fig. 2；

Fig. 8 is the enlarged diagram at D in Fig. 1.

In figure：1st, curing box ontology；2nd, fog room；3rd, side door；4th, heating tube；5th, runing rest；51st, bracket base； 511st, guide post；5111st, annular groove；5112nd, ball；512nd, chassis；513rd, foundation；52nd, column spinner；521st, guide hole；522nd, it is auxiliary Help groove；523rd, connecting hole；53rd, supporting plate；531st, vertical through holes；532nd, the first chimb；533rd, cross through hole；534th, second is convex Side；6th, actuator；61st, face tooth plate；611st, the first tooth；62nd, drive rod；621st, the second tooth；63rd, motor；7th, bolt.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, the utility model discloses a kind of standard thermostatic constant moisture culturing box, including curing box ontology 1, positioned at foster In protecting box ontology 1 and have the fog room 2 of a side opening, be fixedly installed in fog room 2 in and relative to the heating tube of opening side 4th, be open the side door 3 that a side is hinged, the runing rest 5 being installed in fog room 2 with fog room 2.

As shown in Fig. 2, runing rest 5 include bracket base 51, be movably installed in bracket base 51 column spinner 52, be arranged In four round pallets 53 of column spinner 52.

Bracket base 51 includes circular base plate 512, the foundation 513 being integrally connected on chassis 512, chassis 512 and maintenance 2 underrun bolt 7 of room is fixedly connected.

With reference to shown in Fig. 3, Fig. 4, Fig. 5, foundation is connected with guide post 511 on 513 top, is set in 52 bottom end of column spinner There is the guide hole 521 for being matched with guide post 511, column spinner 52 is sheathed on bracket base 51.

The annular groove 5111 for being surrounded on guide post 511 is provided on 513 top of foundation and is covered in annular groove 5111 There are several balls 5112,52 bottom surface of column spinner is provided with the annular auxiliary flute 522 for contradicting and being matched with ball 5112.

As shown in fig. 6, several are offered on each supporting plate 53 through the vertical through holes 531 of supporting plate 53, on the outside of it The first chimb 532 upward is provided at face and several transverse directions for running through the first chimb 532 are offered on the first chimb 532 Through-hole 533.

As shown in Fig. 2, Fig. 7, supporting plate 53 is integrally connected to supporting plate 53 and extends to down close to being provided at column spinner 52 The second chimb 534, the second chimb 534, which is tightly attached to column spinner 52 and passes through bolt 7, is fixedly connected on column spinner 52.

As shown in fig. 6, several and 7 matched connection of bolt are offered on 52 lateral surface of column spinner along its length Hole 523.

As shown in Fig. 2, Fig. 8, actuator 6 includes the motor 63 being located in curing box ontology 1, is connected to 63 output shaft of motor Drive rod 62, positioned at the lower section of supporting plate 53 and be sheathed on the face tooth plate 61 of column spinner 52.

Tooth plate 61 upper surface in face is provided with several first teeth 611 being distributed uniformly and circumferentially, and drive rod 62 is opposite It is intermeshing with the first tooth 611 on face tooth plate 61 in being along the circumferential direction evenly arranged on the periphery of one end of motor 63 Second tooth 621.

Face tooth plate 61 is extended with the second chimb 534, the second chimb 534 and column spinner 52 downward close to one end of column spinner 52 It is fixedly connected by bolt 7.62 synchronous rotary of drive rod is driven when motor 63 rotates, so as to which runing rest 5 be driven to carry out circumferential direction Rotation.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims

1. a kind of standard thermostatic constant moisture culturing box, including curing box ontology（1）, be set to the curing box ontology（1）It is interior and its Side hinged side doors（3）Fog room（2）, the fog room（2）Inside it is located remotely from the side door（3）It is provided with and adds on one side Heat pipe（4）；It is characterized in that：The fog room（2）Inside it is provided with the runing rest for placing concrete test block（5）And it uses In the driving runing rest（5）The actuator of uniform rotation（6）；The runing rest（5）Including being fixedly connected on described support Protect room（2）The bracket base of intracavity bottom（51）, be movably connected on the bracket base（51）On column spinner（52）, be connected to The column spinner（52）The supporting plate of side（53）.

2. a kind of standard thermostatic constant moisture culturing box according to claim 1, it is characterised in that：The bracket base（51）It is close The column spinner（52）End face on be provided with guide post（511）, the column spinner（52）Bottom end is provided with and the guide post（511） Matched guide hole（521）；The actuator（6）Including being installed on the curing box ontology（1）Interior motor（63）, be connected to Column spinner（52）The face tooth plate of periphery（61）, be connected to the motor（63）The drive rod of shaft（62）, the face tooth plate （61）Upper surface is provided with several first teeth being distributed uniformly and circumferentially（611）；The drive rod（62）Relative to electricity Machine（63）One end periphery on be along the circumferential direction evenly arranged with and the face tooth plate（61）On the first tooth（611）Mutually Second tooth of engagement（621）.

3. a kind of standard thermostatic constant moisture culturing box according to claim 1, it is characterised in that：Each supporting plate（53）On open Equipped with several vertical through holes（531）.

4. a kind of standard thermostatic constant moisture culturing box according to claim 3, it is characterised in that：The supporting plate（53）Side wall is set There is the first chimb upward（532）And in first chimb（532）On offer several cross through hole（533）.

5. a kind of standard thermostatic constant moisture culturing box according to claim 1, it is characterised in that：The bracket base（51）Upper end Annular groove is provided on face（5111）, and in the annular groove（5111）Inside it is provided with several balls（5112）；Institute State column spinner（52）Bottom end is provided with and the ball（5112）Inconsistent auxiliary flute（522）.

6. a kind of standard thermostatic constant moisture culturing box according to claim 1, it is characterised in that：The bracket base（51）With institute State fog room（2）Inner chamber bottom surface passes through bolt（7）It is fixedly connected；Each supporting plate（53）Knead dough tooth plate（61）Close to the rotation Rotary column（52）One end is connected with the second chimb（534）, the column spinner（52）With second chimb（534）Pass through bolt （7）It is fixedly connected.

7. a kind of standard thermostatic constant moisture culturing box according to claim 6, it is characterised in that：The column spinner（52）Side edge Several and bolt are provided in vertical direction（7）Matched connecting hole（523）.

8. a kind of standard thermostatic constant moisture culturing box according to claim 1, it is characterised in that：The supporting plate（53）For circle.