CN215471961U

CN215471961U - Standard constant temperature and humidity curing box

Info

Publication number: CN215471961U
Application number: CN202121436958.7U
Authority: CN
Inventors: 刘德刚; 姚民红; 马快; 夏永州; 胡禹梅
Original assignee: Xinxingzhan Mianyang Building Materials Co ltd
Current assignee: Xinxingzhan Mianyang Building Materials Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-11
Anticipated expiration: 2031-06-25

Abstract

The application relates to a standard constant-temperature constant-humidity curing box, which belongs to the field of concrete curing equipment and comprises a curing box and a support, wherein a concrete test mould is placed on the support, one side of the support is provided with a rack, the rack is a rectangular frame body, the bottom of the rack is provided with a moving mechanism, the moving mechanism is used for driving the rack to move, a height adjusting mechanism is arranged on the rack, a horizontal position adjusting mechanism is arranged on the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the horizontal position adjusting mechanism on the rack; a telescopic mechanism is arranged on the horizontal position adjusting mechanism, and a clamping mechanism is arranged on the telescopic mechanism; the clamping mechanism is used for clamping a concrete test mould, the horizontal position adjusting mechanism is used for adjusting the horizontal position of the clamping mechanism, and the telescopic mechanism is used for adjusting the distance between the clamping mechanism and the support. This application has the effect that alleviates workman's intensity of labour.

Description

Standard constant temperature and humidity curing box

Technical Field

The application relates to the field of concrete curing equipment, in particular to a standard constant-temperature constant-humidity curing box.

Background

The curing of the existing concrete test piece is generally carried out in a constant temperature and humidity curing box, and the temperature in the curing box is generally within the range of 20 +/-2 ℃ and the relative humidity is within the range of 95-100% due to the curing requirement. And carrying out other tests on the concrete sample after the concrete sample is maintained, and further testing the construction quality of the concrete block.

The prior Chinese patent with the publication number of CN212919851U discloses a constant-temperature and constant-humidity concrete test block curing box, which comprises a curing box and a bracket detachably connected with the curing box, wherein the bottom of the bracket is provided with a self-locking universal wheel; when the maintenance box is operated, a worker puts a concrete test block into the concrete test mould, the concrete test mould is conveyed to the maintenance box through the support, and then the concrete test mould is moved into the maintenance box to be maintained.

In view of the above-mentioned related art, the inventor thinks that the concrete specimen needs to be carried by hand in the process of moving the concrete specimen into the curing box, and the weight of the concrete specimen is large, which increases the labor intensity of workers.

SUMMERY OF THE UTILITY MODEL

In order to alleviate workman's intensity of labour, this application provides a standard constant temperature and humidity curing box.

The application provides a pair of standard constant temperature and humidity curing box adopts following technical scheme:

a standard constant-temperature constant-humidity curing box comprises a curing box and a support, wherein a concrete test mould is placed on the support, one side of the support is provided with a rack, the rack is a rectangular frame body, the bottom of the rack is provided with a moving mechanism, the moving mechanism is used for driving the rack to move, a height adjusting mechanism is arranged on the rack, a horizontal position adjusting mechanism is arranged on the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the horizontal position adjusting mechanism on the rack; the horizontal position adjusting mechanism is provided with a telescopic mechanism, and the telescopic mechanism is provided with a clamping mechanism; the clamping mechanism is used for clamping a concrete test mould, the horizontal position adjusting mechanism is used for adjusting the horizontal position of the clamping mechanism, and the telescopic mechanism is used for adjusting the distance between the clamping mechanism and the support.

Through adopting above-mentioned technical scheme, when the concrete test that is equipped with the concrete test piece on the support needs moves to the maintenance incasement, move to support the place ahead through moving mechanism drive frame, adjust fixture to the height of the concrete test that needs to remove through high adjustment mechanism, adjust fixture to the position relative with the concrete test through horizontal position adjustment mechanism, adjust the distance between fixture and support through telescopic machanism, adjust fixture to concrete test department, recycle fixture and carry out the centre gripping to the concrete test. After the concrete test mold is clamped by the clamping mechanism, the concrete test mold is moved out of the range of the support through the telescopic mechanism, the rack is moved to the front of the curing box through the moving mechanism, and then the concrete test mold is placed at a target position in the curing box through the telescopic mechanism, the height adjusting mechanism and the horizontal position adjusting mechanism. When the concrete test mold in the curing box needs to be taken out, repeating the operation; thereby need not the manual work and get the concrete examination mould and take, and then reach the effect that reduces workman intensity of labour.

Optionally, the moving mechanism includes a plurality of wheels and a first driving motor, the wheels are arranged at the bottom of the rack, the first driving motor is arranged at the bottom end of the rack, and an output shaft of the first driving motor is coaxially connected with one of the wheels.

By adopting the technical scheme, when the rack needs to be moved, the first driving motor is started, the output shaft of the first driving motor rotates, and the output shaft of the first driving motor drives the wheels to rotate; and then drive all the other wheels to rotate synchronously, thereby achieving the effect that the driving rack can move conveniently.

Optionally, the height adjusting mechanism comprises a second driving motor, a winding wheel, a rope body and an installation frame, the second driving motor is arranged at the top end of the frame, the winding wheel is coaxially arranged on an output shaft of the second driving motor, one end of the rope body is fixedly connected with the winding wheel, the other end of the rope body is fixedly connected with the installation frame, the rope body is wound on the winding wheel, and the horizontal position adjusting mechanism is arranged on the installation frame.

By adopting the technical scheme, when the height of the clamping mechanism needs to be adjusted, the second driving motor is started, the second driving motor drives the winding wheel to rotate, and the winding wheel performs rope winding or rope unwinding actions on the rope body so as to adjust the height of the mounting frame; thereby realizing the adjustment of the height of the clamping framework.

Optionally, the mounting frame is a rectangular frame, four corners of the mounting frame are provided with first sliding blocks, a plurality of first sliding grooves are formed in the rack along the height direction of the rack, and the first sliding blocks are in sliding fit with the first sliding grooves.

By adopting the technical scheme, when the mounting frame moves up and down on the frame, the mounting frame may shake to cause the falling of the concrete test mold on the clamping framework; through the sliding fit of the first sliding block on the rectangular frame and the first sliding groove on the rack, the mounting frame moves along the first sliding groove, and the effect that the mounting frame moves stably is achieved.

Optionally, the horizontal position adjusting mechanism includes a third driving motor, a first lead screw, a second slider and a mounting plate, a second chute is formed in one of the long frame bodies of the mounting frame along the length direction of the long frame, the first lead screw is rotatably arranged on the mounting frame and located in the second chute, the third driving motor is arranged on the mounting frame, an output shaft of the third driving motor is coaxially connected with the first lead screw, the second slider is in threaded sleeve connection with the first lead screw and is in sliding fit with the second chute, and the mounting plate is fixedly connected with the second slider; the telescopic mechanism is arranged on the mounting plate.

By adopting the technical scheme, when the horizontal position of the clamping mechanism needs to be adjusted, the third driving motor is started, the third driving motor drives the first screw rod to rotate, the second sliding block cannot rotate along with the rotation of the first screw rod due to the sliding fit of the second sliding block and the second sliding groove, and further the first screw rod drives the second sliding block to move along the length direction of the first screw rod, so that the mounting plate fixedly connected with the second sliding block is driven to move along the length direction of the first screw rod; the effect that the horizontal position of the clamping mechanism is adjusted conveniently is achieved.

Optionally, a guide sliding groove is formed in the other long frame of the mounting frame, the guide sliding groove is parallel to the second sliding groove, a guide sliding block is arranged in the guide sliding groove in a sliding mode, and the guide sliding block is fixedly connected with the mounting plate.

By adopting the technical scheme, when the horizontal position adjusting mechanism runs, one side of the mounting plate, which is far away from the second sliding block, is directly contacted with the mounting frame with large friction force, so that the mounting plate can be blocked; the guide sliding block is arranged on one side, far away from the second sliding block, of the mounting plate, and the guide sliding groove is formed in the mounting frame, so that the two ends of the mounting plate move synchronously when moving, and the mounting plate is prevented from being clamped to a certain extent.

Optionally, the telescopic mechanism comprises an air cylinder, the air cylinder is fixedly arranged on the mounting plate, the extending direction of the telescopic rod of the air cylinder is perpendicular to the length direction of the guide sliding groove, and the clamping mechanism is arranged on the telescopic rod of the air cylinder.

Through adopting above-mentioned technical scheme, when the distance between fixture and support is adjusted to needs, start the cylinder, through the flexible of the telescopic link of cylinder, and then adjust the distance between fixture and the support, make things convenient for fixture to get and take the concrete test mould.

Optionally, the clamping mechanism includes a clamping seat, a fixed rod, a movable rod, a fourth driving motor and a second lead screw, a third sliding groove is formed in one side of the clamping seat facing the bracket, and the second lead screw is located in the sliding groove and is rotatably connected with the clamping seat; the fourth driving motor is arranged on the clamping seat, and an output shaft of the fourth driving motor is coaxially connected with the second screw rod; the fixed rod is fixedly connected to one side, facing the bracket, of the clamping seat, and a third sliding block is arranged at one end of the movable rod and is in sliding fit with the third sliding groove; the clamping seat is fixedly connected with the telescopic rod of the air cylinder.

By adopting the technical scheme, when the concrete test mold needs to be clamped, the fourth driving motor is started, and drives the second screw rod to rotate; the third sliding block is in sliding fit with the third sliding chute and is in threaded connection with the screw rod, so that the third sliding block is driven to move along the length direction of the third sliding chute by the rotation of the screw rod, and the movable rod is driven to move along the length direction of the third sliding chute; the clamping of the concrete test mold is realized through the adjustment of the distance between the movable rod and the fixed rod.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping of the concrete test mold is realized through the cooperation of the height adjusting structure, the horizontal position adjusting mechanism, the telescopic mechanism and the clamping mechanism; the concrete test mold is moved through the moving mechanism; therefore, the concrete test mold does not need to be manually taken, and the labor intensity of workers is reduced;

2. the process of taking the concrete test mould does not need to be manually taken, so that the influence on the maintenance result caused by the fact that sweat and grease on the hands of workers are stained on the concrete test piece is avoided.

Drawings

Fig. 1 is a schematic view of the entire mechanism of the embodiment of the present application.

Fig. 2 is a schematic view illustrating a partial structure of a rack in an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a partial structural schematic view for illustrating a horizontal position adjusting mechanism in the embodiment of the present application.

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

Fig. 6 is an enlarged view of the portion C in fig. 4.

Fig. 7 is a partial schematic structural view for illustrating the telescoping mechanism and the clamping mechanism in the embodiment of the present application.

Fig. 8 is an enlarged view of a portion D in fig. 7.

Description of reference numerals:

1. a curing box; 2. a support; 3. testing a concrete mold; 4. a frame; 41. a first chute; 5. a moving mechanism; 51. a wheel; 52. a first drive motor; 6. a height adjustment mechanism; 61. a second drive motor; 62. a winding wheel; 63. a rope body; 64. installing a frame; 641. a first slider; 642. a second chute; 643. a guide chute; 7. a horizontal position adjusting mechanism; 71. a third drive motor; 72. a first lead screw; 73. a second slider; 74. mounting a plate; 75. a guide slider; 8. a telescoping mechanism; 81. a cylinder; 9. a clamping mechanism; 91. a clamping seat; 911. a third chute; 92. fixing the rod; 93. a travel bar; 931. a third slider; 94. a fourth drive motor; 95. and a second screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses standard constant temperature and humidity curing box. Referring to fig. 1, a standard constant temperature and humidity curing box comprises a curing box 1 and a support 2, wherein four corners of the bottom of the support 2 are respectively provided with a self-locking universal wheel, and a concrete test mold 3 is placed on the support 2. The frame 4 is placed in the support 2 outside, and the frame 4 is the rectangle framework that is formed by the square steel welding, and moving mechanism 5 is installed to the bottom of frame 4, installs height adjusting mechanism 6 on the frame 4, installs horizontal position adjustment mechanism 7 on the height adjusting mechanism 6, and installs telescopic machanism 8 on horizontal position adjustment mechanism 7, installs fixture 9 on the telescopic machanism 8.

When concrete on the movable support 2 tries mould 3, try mould 3 centre gripping with the concrete through fixture 9, try mould 3 with the concrete through telescopic machanism 8 and remove support 2, drive concrete through moving mechanism 5 and try mould 3 and remove, after moving the target location, adjust the position of concrete through height adjusting mechanism 6 and horizontal position adjustment mechanism 7 and try mould 3, put into curing box 1 with concrete through telescopic machanism 8 again, loosen fixture 9, accomplish the removal of concrete and try mould 3.

Referring to fig. 2, the moving mechanism 5 includes four wheels 51 and a first driving motor 52, and the four wheels 51 are respectively welded at four corners of the bottom of the frame 4; the first driving motor 52 is installed at the bottom of the frame 4 and the output shaft of the first driving motor 52 is welded coaxially with the center axis of the wheel 51.

When the frame 4 needs to be moved, the first driving motor 52 is started, the first driving motor 52 drives the wheels 51 to rotate, and then the other wheels 51 rotate synchronously, so as to drive the frame 4 to move.

Referring to fig. 2, the height adjusting mechanism 6 includes two second driving motors 61, two winding wheels 62, two rope bodies 63 and a mounting frame 64, wherein the two second driving motors 61 are mounted at opposite corners of the top end of the frame 4, and output shafts of the two second driving motors 61 penetrate through the frame 4; the winding wheel 62 is coaxially welded on the output shaft of the second driving motor 61, one end of the rope body 63 is fixed on the winding wheel 62, and the other end is fixed on the mounting frame 64; in this embodiment, the rope 63 is a nylon rope, and in other embodiments, the rope 63 may also be a steel wire rope.

Referring to fig. 3, the first sliding blocks 641 are welded at four corners of the rectangular mounting frame 64 and at the contact position with the rack 4, the first sliding grooves 41 are formed in the position of the rack 4 opposite to the first sliding blocks 641 and along the height direction of the rack 4, and the first sliding blocks 641 are in sliding fit with the first sliding grooves 41.

When the height of the clamping mechanism 9 needs to be adjusted, the second driving motor 61 is started, the second driving motor 61 drives the winding wheel 62 to rotate, the winding wheel 62 performs a winding or unwinding action, and then the mounting frame 64 is driven to ascend or descend; in the process of ascending or descending the mounting frame 64, the first slider 641 on the mounting frame 64 always moves along the longitudinal direction of the first sliding groove 41; the four first sliding blocks 641 at the four corners of the mounting frame 64 ensure that the mounting frame 64 can only move in the vertical direction, and the offset and the shaking cannot occur.

Referring to fig. 4 and 5, the horizontal position adjusting mechanism 7 includes a third driving motor 71, a first lead screw 72, a second slider 73 and a mounting plate 74, a second chute 642 is formed in the long frame on one side of the mounting frame 64, and the length direction of the second chute 642 is consistent with the length direction of the long frame; the first screw 72 is rotatably connected with the mounting frame 64, the first screw 72 is positioned in the second sliding groove 642, the third driving motor 71 is mounted on a short-side frame body on one side of the mounting frame 64, and an output shaft of the third driving motor 71 is coaxially welded with the first screw 72; the second sliding block 73 is positioned in the second sliding groove 642 and is in sliding fit with the second sliding groove 642, and meanwhile, the first screw rod 72 passes through the second sliding block 73 and is in threaded connection with the second sliding block 73; the mounting plate 74 is welded to the second slider 73.

Referring to fig. 4 and 6, a guide chute 643 is formed in the other side of the long frame of the mounting frame 64, and the length direction of the guide chute 643 is identical to the length direction of the long frame; a guide slider 75 is slidably fitted in the guide chute 643, the guide slider 75 is located opposite to the second slider 73, and the mounting plate 74 is welded to the guide slider 75.

When the mounting plate 74 needs to be moved, the third driving motor 71 is started, the third driving motor 71 drives the first lead screw 72 to rotate, the second slider 73 is driven by the rotation of the first lead screw 72 to move along the length direction of the second sliding chute 642, and the mounting plate 74 is driven to move along the length direction of the second sliding chute 642; when the mounting plate 74 moves, the guide slider 75 is driven to move along the length direction of the guide slide rail; the occurrence of jamming when the mounting plate 74 is driven to move is avoided.

Referring to fig. 7 and 8, the telescopic mechanism 8 includes a cylinder 81, a cylinder body of the cylinder 81 is welded on the mounting plate 74, and an extending direction of a telescopic rod of the cylinder 81 is parallel to a length direction of the mounting plate 74. The clamping mechanism 9 comprises a clamping seat 91, a fixed rod 92, a moving rod 93, a fourth driving motor 94 and a second screw rod 95, the clamping seat 91 is cuboid, the clamping seat 91 is welded on the top end of the telescopic rod of the air cylinder 81, and the length direction of the clamping seat 91 is perpendicular to the extending direction of the telescopic rod of the air cylinder 81. A third sliding groove 911 is formed in one side, away from the air cylinder 81, of the clamping seat 91 along the length direction of the clamping seat 91, and the second screw rod 95 is located in the third sliding groove 911 and is rotatably connected with the clamping seat 91. A fourth driving motor 94 is installed on the clamping seat 91, and an output shaft of the fourth driving motor 94 is connected with the second screw rod 95 in a coaxial welding manner; a third sliding block 931 is slidably mounted in the third sliding groove 911, and the second screw 95 penetrates through the third sliding block 931 and is in threaded connection with the third sliding block 931; a moving rod 93 is welded to the third slider 931 and a fixed rod 92 is welded to the side of the holder 91 facing the bracket 2.

When the concrete test mold 3 needs to be clamped, the air cylinder 81 is started, and the clamping mechanism 9 is adjusted to a target position by controlling the telescopic rod of the air cylinder 81 to stretch; the fourth driving motor 94 is started, the fourth driving motor 94 drives the second screw rod 95 to rotate, the second screw rod 95 drives the third sliding block 931 to move along the length direction of the third sliding groove 911, and then the moving rod 93 is driven to move along the length direction of the third sliding groove 911; thereby adjusting the distance between the movable rod 93 and the fixed rod 92 and achieving the effect of clamping the concrete test mold 3.

The implementation principle of the standard constant temperature and humidity curing box of the embodiment of the application is as follows: when the concrete test mould 3 on the bracket 2 needs to be transferred into the curing box 1, the first driving motor 52 is started to move the frame 4 to a proper position, and the second driving motor 61 is started to adjust the height of the clamping mechanism 9. Starting the third driving motor 71 to adjust the horizontal position of the clamping mechanism 9, and then starting the air cylinder 81 to adjust the distance between the clamping mechanism 9 and the bracket 2; after the clamping mechanism 9 is adjusted to a proper position, the fourth driving motor 94 is started to adjust the distance between the fixed rod 92 and the movable rod 93, so as to clamp the concrete test mold 3. And then the rack 4 is moved to the curing box 1 through the moving mechanism 5, the concrete test mould 3 is placed into the curing box 1 through the telescopic mechanism 8, the height adjusting mechanism 6 and the horizontal position adjusting mechanism 7, and the clamping mechanism 9 is loosened to finish the movement of the concrete test mould 3.

Claims

1. The utility model provides a standard constant temperature and humidity curing box, includes curing box (1) and support (2), concrete examination mould (3), its characterized in that have been placed on support (2): a rack (4) is arranged on one side of the support (2), the rack (4) is a rectangular frame body, a moving mechanism (5) is arranged at the bottom of the rack (4), the moving mechanism (5) is used for driving the rack (4) to move, a height adjusting mechanism (6) is arranged on the rack (4), a horizontal position adjusting mechanism (7) is arranged on the height adjusting mechanism (6), and the height adjusting mechanism (6) is used for adjusting the height of the horizontal position adjusting mechanism (7) on the rack (4); a telescopic mechanism (8) is arranged on the horizontal position adjusting mechanism (7), and a clamping mechanism (9) is arranged on the telescopic mechanism (8); the clamping mechanism (9) is used for clamping the concrete test mold (3), the horizontal position adjusting mechanism (7) is used for adjusting the horizontal position of the clamping mechanism (9), and the telescopic mechanism (8) is used for adjusting the distance between the clamping mechanism (9) and the support (2).

2. The standard constant temperature and humidity curing box of claim 1, wherein: the moving mechanism (5) comprises wheels (51) and a first driving motor (52), the wheels (51) are arranged at the bottom of the rack (4), the first driving motor (52) is arranged at the bottom end of the rack (4), and an output shaft of the first driving motor (52) is coaxially connected with one of the wheels (51).

3. The standard constant temperature and humidity curing box of claim 1, wherein: height adjustment mechanism (6) include second driving motor (61), take-up pulley (62), the rope body (63) and installing frame (64), second driving motor (61) set up the top in frame (4), take-up pulley (62) coaxial line sets up on the output shaft of second driving motor (61), rope body (63) one end and take-up pulley (62) fixed connection, the other end with installing frame (64) fixed connection, just rope body (63) are around establishing on take-up pulley (62), horizontal position adjustment mechanism (7) set up on installing frame (64).

4. The standard constant temperature and humidity curing box of claim 3, wherein: the utility model discloses a mounting frame, including frame (4), installation frame (64), a plurality of first spout (41) have been seted up along the direction of the height of frame (4) to installation frame (64), four edges and corners all are provided with first slider (641), first slider (641) and first spout (41) sliding fit.

5. The standard constant temperature and humidity curing box of claim 4, wherein: the horizontal position adjusting mechanism (7) comprises a third driving motor (71), a first screw rod (72), a second sliding block (73) and a mounting plate (74), a second sliding groove (642) is formed in one long-side frame body of the mounting frame (64) along the length direction of the long side frame, the first screw rod (72) is rotatably arranged on the mounting frame (64) and is located in the second sliding groove (642), the third driving motor (71) is arranged on the mounting frame (64), an output shaft of the third driving motor (71) is coaxially connected with the first screw rod (72), the second sliding block (73) is sleeved on the first screw rod (72) in a threaded manner and is in sliding fit with the second sliding groove (642), and the mounting plate (74) is fixedly connected with the second sliding block (73); the telescopic mechanism (8) is arranged on the mounting plate (74).

6. The standard constant temperature and humidity curing box of claim 5, wherein: a guide sliding groove (643) is formed in the other long frame of the mounting frame (64), the guide sliding groove (643) is parallel to the second sliding groove (642), a guide sliding block (75) is arranged in the guide sliding groove (643) in a sliding mode, and the guide sliding block (75) is fixedly connected with the mounting plate (74).

7. The standard constant temperature and humidity curing box of claim 6, wherein: the telescopic mechanism (8) comprises an air cylinder (81), the air cylinder (81) is fixedly arranged on the mounting plate (74), the extending direction of a telescopic rod of the air cylinder (81) is perpendicular to the length direction of the guide sliding groove (643), and the clamping mechanism (9) is arranged on the telescopic rod of the air cylinder (81).

8. The standard constant temperature and humidity curing box of claim 7, wherein: the clamping mechanism (9) comprises a clamping seat (91), a fixed rod (92), a moving rod (93), a fourth driving motor (94) and a second screw rod (95), a third sliding groove (911) is formed in one side, facing the support (2), of the clamping seat (91), and the second screw rod (95) is located in the sliding groove and is rotatably connected with the clamping seat (91); the fourth driving motor (94) is arranged on the clamping seat (91), and an output shaft of the fourth driving motor (94) is coaxially connected with the second screw rod (95); the fixed rod (92) is fixedly connected to one side, facing the bracket (2), of the clamping seat (91), a third sliding block (931) is arranged at one end of the movable rod (93), and the third sliding block (931) is in sliding fit with the third sliding groove (911); the clamping seat (91) is fixedly connected with an expansion rod of the cylinder (81).