CN209167315U - A kind of cement rapid curing case - Google Patents

Abstract

The utility model relates to a kind of cement rapid curing casees, it includes cabinet, the humidifier of box house is set and the temperature controller of box house is set, rotation is equipped with shaft between two opposing sidewalls of cabinet, actuator is provided with outside cabinet, the two sides of shaft are coaxially connected, and there are two turntables, more support shafts are provided in cabinet, the both ends of more support shafts are fixedly connected with two turntables respectively, multiple clamping pieces are provided in support shaft, clamping piece includes fixes sleeve, sliding sleeve, first clamping plate, second clamping plate and two first connecting rods, fixes sleeve and sliding sleeve are arranged in support shaft, fixes sleeve and sliding sleeve are connected separately with first connecting rod, two first connecting rods are connected separately with first clamping plate and second clamping plate, the second connecting rod is provided between first clamping plate and second clamping plate.The utility model has the advantages that make that the curing condition of cement test sample plate is identical, keeps detected intensities more accurate.

Description

A kind of cement rapid curing case

Technical field

The utility model relates to the technical fields of cement detection, more particularly, to a kind of cement rapid curing case.

Background technique

The intensity of cement refers to that the ability that cement mortar hardening test block can bear external force destruction, the intensity of cement are evaluations The important indicator of cement physical and mechanical property is the foundation for dividing strength of cement grade.During cement strength checkout, need Standard curing is carried out in the environment of (20 ± 1) DEG C to molding cement test sample plate, to detect its maintenance 3 days and 28 days Intensity afterwards.

Authorization Notice No. is that the Chinese patent of CN207402964U discloses one kind for cement and cement concrete test specimen The curing box of maintenance comprising pedestal, cabinet, glass double door, humidifier, temperature controller, shelf and top plate；Wherein, cabinet It is mounted on the base；Glass double door is articulated on cabinet by shaft；Humidifier is arranged in the intracorporal bottom of case, and can control The intracorporal humidity of case；Temperature controller is installed on the top of cabinet, and can control the intracorporal temperature of case；Shelf is located in the box body, and is set It is equipped with several layers；Top plate is fixed on the top of cabinet, is equipped with display screen and control button thereon.Using above-mentioned curing box to water When mud test sample plate is conserved, cement test sample plate to be detected is placed on the shelf, humidifier and temperature control are passed through The intracorporal temperature and humidity of device control cabinet conserves cement test sample plate.

Prior art among the above, which has the following deficiencies:, carries out the maintenance of cement test sample plate in above-mentioned curing box In the process, the temperature and humidity of different height is not quite identical in the cabinet of above-mentioned curing box, so that different high in maintenance space The curing condition of degree is not identical, causes the cement test sample plate intensity of maintenance different, influences the accuracy of intensity detection.

Utility model content

The purpose of the utility model is to provide a kind of cement rapid curing casees, have the maintenance item for making cement test sample plate The advantage that part is identical, keeps detected intensities more accurate.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of cement rapid curing case including cabinet, is arranged in the humidifier of the box house and is arranged in the case The temperature controller in internal portion, rotation is equipped with shaft between two opposing sidewalls of the cabinet, and driving is provided with outside the cabinet The actuator of shaft rotation, positioned at the two sides of the shaft of the box house, coaxially connected there are two turntable, the casees It is provided with more support shafts in vivo, the both ends of the more support shafts are fixedly connected with two turntables respectively, described in more The length direction of support shaft is parallel with the length direction of the support shaft, is provided with multiple use in the support shaft along its length In the clamping piece of clamping cement test sample plate, the clamping piece includes fixes sleeve, sliding sleeve, first clamping plate, the second folder Plate and two first connecting rods, the fixes sleeve are fixed in the support shaft, and the sliding sleeve is slidably arranged in In the support shaft, the fixes sleeve and sliding sleeve are connected separately with the first connecting rod, two first connections Bar extends straight down, and two first connecting rods are connected separately with the first clamping plate far from one end of the support shaft And second clamping plate, the first clamping plate and second clamping plate are symmetrical arranged, are arranged between the first clamping plate and second clamping plate useful In the second connecting rod of connection first clamping plate and second clamping plate.

By using above-mentioned technical proposal, before being conserved using the utility model to cement test sample plate, operator Cement test sample plate is first placed between first clamping plate and second clamping plate by member, makes the one of first clamping plate and cement test sample plate End abuts, and then adjusts the position of sliding sleeve in support shaft by the second connecting rod, until first clamping plate and second clamping plate It is abutted respectively with the two side walls of cement test sample plate, achievees the effect that clamp cement test sample plate.It is then turned on humidification Device and temperature controller make case vivo environment reach the care environments of cement test sample plate, while by actuator shaft are turned It is dynamic, drive the support shaft on turntable to rotate around the axis, so that the cement test sample plate on clamping piece rotates with it, so that The care environments of multiple cement test sample plates reach unanimity, and reduce because the local temperature or humidity deviation of box house make more greatly The maintenance result difference for obtaining multiple cement test sample plates is big, so that the accuracy of intensity detection is influenced, therefore the utility model has Having makes the more accurate effect of detected intensities.

The utility model is further arranged to: the side wall of second clamping plate described in the first clamping plate face offers the first square The side wall of connected in star, first clamping plate described in the second clamping plate face offers the second rectangular recess, first rectangular recess And second the both ends of rectangular recess seal setting.

By using above-mentioned technical proposal, the position of sliding sleeve is adjusted in support shaft, so that cement test specimens The both ends of product plate are plugged on respectively in the first rectangular recess of first clamping plate and the second rectangular recess of second clamping plate, the first rectangle Setting is sealed at the both ends of groove and the second rectangular recess, to limit to the both ends of cement test sample plate, is reached During cement test sample plate is rotated with support shaft, cement test sample plate is prevented to take off out of clamping piece to a certain extent From effect.

The utility model is further arranged to: the first clamping plate includes the first daughter board and the second daughter board, second folder Plate includes third daughter board and the 4th daughter board, and first daughter board and third daughter board are inner hollow setting, second daughter board One end be plugged in first daughter board, one end of the 4th daughter board is plugged in the third daughter board, it is described first son Multiple springs are provided in plate and third daughter board, the length direction of the spring and the length direction of first daughter board are flat One end of row, the spring in first daughter board is connect with the inner wall of first daughter board, the other end of the spring with it is described Second daughter board is located at the connection of one end in the first daughter board, and one end of the spring in the third daughter board is interior with the third daughter board Wall connection, the other end of the spring are located at one end in third daughter board with the 4th daughter board and connect, and two described first connect Extension bar is connect with the top wall surface of first daughter board and third daughter board respectively.

By using above-mentioned technical proposal, so that the length of the first daughter board and the second daughter board is adjustable, clamped not in clamping piece With width cement test sample plate when, adjust the length of the first daughter board and the second daughter board, the deformation power of spring makes the first folder Wall surface of the wall surface of the end of second rectangular recess of the first rectangular recess and second clamping plate of plate with cement test sample plate It abuts, to achieve the effect that clamping piece more steadily clamps cement test sample plate.

The utility model is further arranged to: second connecting rod includes fixed sub bar and movable sub bar, the fixation One end of sub bar and movable sub bar is rotatablely connected with two first connecting rods respectively, and the fixed sub bar and movable sub bar are equal Vertical with the first connecting rod, the fixed sub bar offers thread groove along its length, the activity sub bar it is outer It is provided on wall and the matched screw thread of the thread groove.

By using above-mentioned technical proposal, according to the length of cement test sample plate shorten first clamping plate and second clamping plate it Between spacing when, one end of movable sub bar is rotated into the thread groove of fixed sub bar, is shortened by fixed sub bar and activity The length for the second connecting rod that bar is constituted, to achieve the effect that shorten the spacing between first clamping plate and second clamping plate；According to When the length of cement test sample plate increases the spacing between first clamping plate and second clamping plate, by one end of movable sub bar from fixation A part is screwed out in the thread groove of sub bar, increases the length for the second connecting rod being made of fixed sub bar and movable sub bar, from And achieve the effect that increase the spacing between first clamping plate and second clamping plate.

The utility model is further arranged to: the actuator include servo motor, active external gear and with the active The driven external gear of external gear engagement, the servo motor are fixed on the side wall of the cabinet, the active external gear Coaxially connected with the output shaft of the servo motor, it is same that the driven external gear with the shaft is located at one end outside the cabinet Axis connection.

It is set to drive the rotation of active external gear, active external tooth by opening servo motor by using above-mentioned technical proposal Wheel drives the driven external gear rotation engaged with active external gear, so that reaching makes to turn with the coaxially connected shaft of driven external gear Dynamic effect.

The utility model is further arranged to: fixation is equipped with rolling bearing in two opposing sidewalls of the cabinet, The both ends of the shaft are interference fitted with the inner ring of two rolling bearings respectively.

By using above-mentioned technical proposal, achieve the effect that in make shaft be rotatably arranged on cabinet two opposing sidewalls, So that shaft is during rotation, displacement will not be generated along the length direction of shaft.

The utility model is further arranged to: being covered with airsetting on one end that the rolling bearing is located at outside the curing box Rubber mat.

By using above-mentioned technical proposal, aerogel blanket has thermal insulation and hydrophobicity, to reach to a certain extent The intracorporal steam of case and heat is prevented to flow to effect that is external, influencing care environments in cabinet by the gap in rolling bearing Fruit.

The utility model is further arranged to: it is hinged with chamber door on the top wall surface of support shaft described in the cabinet face, Handle is provided on the chamber door.

By using above-mentioned technical proposal, achieve the effect that operator is facilitated to be placed or taken out cement test sample plate.

In conclusion the advantageous effects of the utility model are as follows:

1. the utility model is with making, the curing condition of cement test sample plate is identical, keeps detected intensities more accurate The advantages of；

2. the spacing between the first clamping plate and second clamping plate of the utility model is adjustable, there is the cement according to different length The maintainer of spacing, suitable for multiple sizes cement test sample plate between test sample plate adjustment first clamping plate and second clamping plate The effect of work.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the partial sectional view that the utility model is used to show box house.

Fig. 3 is the partial enlargement diagram of part A in Fig. 2.

Fig. 4 is the partial enlargement diagram of part B in Fig. 2.

Fig. 5 is the partial enlargement diagram of C portion in Fig. 2.

Fig. 6 is the perspective view of the explosion that the utility model is used to show the second connecting rod.

Fig. 7 is the partial sectional view that the utility model is used to show third daughter board and the 4th daughter board connection relationship.

Fig. 8 is the partial enlargement diagram of the part D in Fig. 7.

In figure, 1, cabinet；11, rolling bearing；111, aerogel blanket；12, chamber door；121, handle；2, shaft；21, turntable； 22, support shaft；31, fixes sleeve；32, sliding sleeve；33, first clamping plate；331, the first daughter board；332, the second daughter board；333, First rectangular recess；34, second clamping plate；341, third daughter board；342, the 4th daughter board；343, the second rectangular recess；35, spring； 36, first connecting rod；37, the second connecting rod；371, fixed sub bar；3711, thread groove；372, movable sub bar；4, actuator； 41, servo motor；42, active external gear；43, driven external gear.

Specific embodiment

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

Referring to Fig.1, it is a kind of cement rapid curing case disclosed by the utility model, including cabinet 1, is arranged inside cabinet 1 The temperature controller for having humidifier and being arranged in inside cabinet 1, operator control the maintenance in cabinet 1 by humidifier and temperature controller Environment.It is hinged with chamber door 12 on the roof of cabinet 1, handle 121 is provided on chamber door 12, facilitates operator by cement test specimens Product plate is placed into cabinet 1 or takes out out of cabinet 1.In conjunction with Fig. 2,5, fixation is equipped with rolling in two opposing sidewalls of cabinet 1 Dynamic bearing 11 is rotatably connected to shaft 2 between two rolling bearings 11, and in conjunction with Fig. 4, rolling bearing 11 is located at one outside curing box Aerogel blanket 111 is covered on end, aerogel blanket 111 has thermal insulation and hydrophobicity, prevents in cabinet 1 to a certain extent Steam and heat by the gap in rolling bearing 11 flow to it is external, influence care environments in cabinet 1.

Be provided with the actuator 4 of the rotation of drive shaft 2 with reference to Fig. 2,4, outside cabinet 1, actuator 4 include servo motor 41, Active external gear 42 and driven external gear 43, driven external gear 43 are engaged with active external gear 42, and servo motor 41 is fixedly installed On the side wall of cabinet 1, active external gear 42 and the output shaft of servo motor 41 are coaxially connected, driven external gear 43 and shaft 2 One end outside cabinet 1 is coaxially connected, and operator makes it drive 42 turns of active external gear by opening servo motor 41 Dynamic, active external gear 42 drives the driven external gear 43 engaged with active external gear 42 to rotate, to make and driven external gear 43 Coaxially connected shaft 2 rotates.

With reference to Fig. 2, the two sides of the shaft 2 inside cabinet 1 are coaxially connected, and there are two turntable 21, the interior settings of cabinet 1 There are four support shafts 22, the both ends of four support shafts 22 are fixedly connected with two turntables 21 respectively, the length of four support shafts 22 Direction is parallel with the length direction of support shaft 22.Two turntables 21 are driven to rotate under the rotation of shaft 2, so that two turntables Four support shafts 22 rotation between 21.

Referring to Fig. 2,3, it is respectively provided with that there are two the folders for clamping cement test sample plate on four 22 upper supporting axis of support shaft Gripping member, clamping piece include fixes sleeve 31, sliding sleeve 32, first clamping plate 33, second clamping plate 34 and two first connecting rods 36, Fixes sleeve 31 is fixed in support shaft 22, and sliding sleeve 32 is slidably arranged in support shaft 22, and fixes sleeve 31 connects There is a first connecting rod 36, sliding sleeve 32 is connected with another first connecting rod 36, and two first connecting rods 36 are vertical It extends downwardly, first clamping plate 33 is connected on the first connecting rod 36 in fixes sleeve 31, the first connection on sliding sleeve 32 Second clamping plate 34 is connected on bar 36, first clamping plate 33 and second clamping plate 34 are symmetrical arranged.33 face second clamping plate of first clamping plate 34 side wall offers the first rectangular recess 333, and in conjunction with Fig. 7,8, the side wall of 34 face first clamping plate 33 of second clamping plate is offered Seal setting in the both ends of second rectangular recess 343, the first rectangular recess 333 and the second rectangular recess 343.It is practical new using this Before type conserves cement test sample plate, cement test sample plate is first placed on the first square of first clamping plate 33 by operator Between connected in star 333 and the second rectangular recess 343 of second clamping plate 34, then raised by the second connecting rod 37 in support shaft 22 The position of whole sliding sleeve 32, until the two side walls of first clamping plate 33 and second clamping plate 34 respectively with cement test sample plate are supported It connects, so that cement test sample plate stabilization is clamped between first clamping plate 33 and second clamping plate 34.

Referring to Fig. 7,8, for the folder for making the cement test sample plate of first clamping plate 33 and the adaptation sizes of second clamping plate 34 Hold work, the width of first clamping plate 33 and second clamping plate 34 is adjustable.First clamping plate 33 includes the first daughter board 331 and the second daughter board 332, second clamping plate 34 includes third daughter board 341 and the 4th daughter board 342, and the first daughter board 331 and third daughter board 341 are in inside Sky setting, one end of the second daughter board 332 are plugged in the first daughter board 331, and one end of the 4th daughter board 342 is plugged on third daughter board In 341, it is respectively provided in the first daughter board 331 and third daughter board 341 there are two spring 35, the length direction and first of two springs 35 The length direction of daughter board 331 is parallel, and one end of the spring 35 in the first daughter board 331 is connect with the inner wall of the first daughter board 331, spring 35 other end is located at one end in the first daughter board 331 with the second daughter board 332 and connect, and one of the spring 35 in third daughter board 341 End is connect with the inner wall of third daughter board 341, and the other end of spring 35 and the 4th daughter board 342 are located at one end in third daughter board 341 Connection, two first connecting rods 36 are connect with the top wall surface of the first daughter board 331 and third daughter board 341 respectively.

Referring to Fig. 6, the second connecting rod 37 is provided between two first connecting rods 36, the second connecting rod 37 includes stator One end of bar 371 and movable sub bar 372, fixed sub bar 371 and movable sub bar 372 connects with two rotations of first connecting rod 36 respectively It connects, the fixed sub bar 371 and movable sub bar 372 are vertical with the first connecting rod 36, and fixed sub bar 371 is square along its length To thread groove 3711 is offered, it is provided on the outer wall of movable sub bar 372 and the matched screw thread of thread groove 3711, activity One end of bar 372 is plugged in fixed sub bar 371.It needs to shorten first clamping plate 33 and the according to the length of cement test sample plate When spacing between second splint 34, one end of movable sub bar 372 is rotated into the thread groove 3711 of fixed sub bar 371, is contracted The length of short the second connecting rod 37 being made of fixed sub bar 371 and movable sub bar 372, so as to shorten first clamping plate 33 and second Spacing between clamping plate 34；Increase the spacing between first clamping plate 33 and second clamping plate 34 according to the length of cement test sample plate When, one end of movable sub bar 372 is screwed out into a part out of fixed sub bar 371 thread groove 3711, is increased by fixed sub bar The length of 371 the second connecting rods 37 constituted with movable sub bar 372, to increase between first clamping plate 33 and second clamping plate 34 Spacing.

The implementation principle of the present embodiment are as follows: before being conserved using the utility model to cement test sample plate, operator Cement test sample plate is first placed between first clamping plate 33 and second clamping plate 34 by member, makes one end grafting of cement test sample plate Into in the first rectangular recess 331 of first clamping plate 33, then according to the length of cement test sample plate, the second connecting rod 37 is adjusted Length, the second connecting rod 37 drive sliding sleeve moved in support shaft 22, so as to adjust first clamping plate 33 and second clamping plate 34 Between spacing, until second clamping plate 33 the second rectangular recess 341 wall surface and cement test sample plate another end face Wall surface abut, the first rectangular recess 333 and the second rectangular recess 343 limit cement test sample plate, and clamping piece is steady Clamp handles cement test sample plate.Being then turned on humidifier and temperature controller makes environment in cabinet 1 reach cement test sample plate Care environments, while opening servo motor 41, drive shaft 2 rotates, and drives 2 turns around the shaft of support shaft 22 on turntable 21 It is dynamic, so that the cement test sample plate on clamping piece rotates with it, so that the care environments of multiple cement test sample plates It reaches unanimity, reduces because of the local temperature or the larger maintenance for making multiple cement test sample plates of humidity deviation inside cabinet 1 As a result difference is big, to influence the accuracy of intensity detection, therefore the utility model has and keeps detected intensities more accurate Advantage.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of cement rapid curing case in the internal humidifier of the cabinet (1) and is arranged in institute including cabinet (1), setting State the internal temperature controller of cabinet (1), it is characterised in that: rotation is equipped with shaft between two opposing sidewalls of the cabinet (1) (2), it is provided with the actuator (4) for driving shaft (2) rotation outside the cabinet (1), is located at turning for the cabinet (1) inside The two sides of axis (2) are coaxially connected there are two turntable (21), and the cabinet (1) is interior to be provided with more support shafts (22), more institutes The both ends for stating support shaft (22) are fixedly connected with two turntables (21) respectively, the length direction of the more support shafts (22) It is parallel with the length direction of the support shaft (22), it is provided with along its length on the support shaft (22) multiple for clamping water The clamping piece of mud test sample plate, the clamping piece include fixes sleeve (31), sliding sleeve (32), first clamping plate (33), Second splint (34) Ji Lianggen first connecting rod (36), the fixes sleeve (31) are fixed on the support shaft (22), institute It states sliding sleeve (32) to be slidably arranged on the support shaft (22), the fixes sleeve (31) and sliding sleeve (32) connect respectively It is connected to the first connecting rod (36), two first connecting rods (36) extend straight down, two first connections Bar (36) is connected separately with the first clamping plate (33) and second clamping plate (34) far from the one end of the support shaft (22), and described the One clamping plate (33) and second clamping plate (34) are symmetrical arranged, and are provided with and are used between the first clamping plate (33) and second clamping plate (34) Connect the second connecting rod (37) of first clamping plate (33) and second clamping plate (34).

2. a kind of cement rapid curing case according to claim 1, it is characterised in that: first clamping plate (33) the face institute The side wall for stating second clamping plate (34) offers the first rectangular recess (333), first clamping plate described in second clamping plate (34) face (33) side wall offers the second rectangular recess (343), first rectangular recess (333) and the second rectangular recess (343) Seal setting in both ends.

3. a kind of cement rapid curing case according to claim 2, it is characterised in that: the first clamping plate (33) includes the One daughter board (331) and the second daughter board (332), the second clamping plate (34) include third daughter board (341) and the 4th daughter board (342), First daughter board (331) and third daughter board (341) are inner hollow setting, one end grafting of second daughter board (332) In first daughter board (331), one end of the 4th daughter board (342) is plugged in the third daughter board (341), and described the Be provided with multiple springs (35) in one daughter board (331) and third daughter board (341), the length direction of the spring (35) with it is described The length direction of first daughter board (331) is parallel, one end of the spring (35) in first daughter board (331) and first daughter board (331) inner wall is fixedly connected, and the other end of the spring (35) and second daughter board (332) are located at the first daughter board (331) Interior one end connects, and one end of the spring (35) in the third daughter board (341) and the inner wall of the third daughter board (341) connect It connecing, the other end of the spring (35) is located at one end in third daughter board (341) with the 4th daughter board (342) and is fixedly connected, Two first connecting rods (36) are fixed with the top wall surface of first daughter board (331) and third daughter board (341) respectively to be connected It connects.

4. a kind of cement rapid curing case according to claim 2, it is characterised in that: second connecting rod (37) includes One end of fixed sub bar (371) and movable sub bar (372), the fixed sub bar (371) and movable sub bar (372) respectively with two The first connecting rod (36) rotation connection, the fixed sub bar (371) and movable sub bar (372) with the first connecting rod (36) vertically, the fixed sub bar (371) offers thread groove (3711) along its length, the activity sub bar (372) Outer wall on be provided with and the thread groove (3711) matched screw thread.

5. a kind of cement rapid curing case according to claim 1, it is characterised in that: the actuator (4) includes servo Motor (41), active external gear (42) and the driven external gear (43) engaged with the active external gear (42), the servo electricity Machine (41) is fixed on the side wall of the cabinet (1), and the active external gear (42) is defeated with the servo motor (41) Shaft is coaxially connected, and it is coaxially connected that the driven external gear (43) with the shaft (2) is located at the one end of the cabinet (1) outside.

6. a kind of cement rapid curing case according to claim 1, it is characterised in that: two of the cabinet (1) are opposite Fixation is equipped with rolling bearing (11) on side wall, the both ends of the shaft (2) respectively with two rolling bearings (11) Inner ring interference fit.

7. a kind of cement rapid curing case according to claim 6, it is characterised in that: the rolling bearing (11) is located at institute It states and is covered with aerogel blanket (111) on one end in curing box.

8. a kind of cement rapid curing case according to claim 1, it is characterised in that: propped up described in cabinet (1) face It supports and is hinged with chamber door (12) on the top wall surface of axis (22), be provided with handle (121) on the chamber door (12).