CN209794109U

CN209794109U - Cement standard curing box

Info

Publication number: CN209794109U
Application number: CN201920121019.XU
Authority: CN
Inventors: 豆伟; 吕乐
Original assignee: Xi'an Xinyida Building Products Co Ltd
Current assignee: Xi'an Xinyida Building Products Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2019-12-17
Anticipated expiration: 2029-01-23

Abstract

the utility model discloses a cement standard curing box relates to cement test equipment technical field, aims at solving the inconvenient problem of placing the cement test block of current cement standard curing box. The technical scheme is characterized in that mounting wheels are arranged on the end faces of two rotating wheels which are arranged oppositely, a connecting rod is arranged between the two mounting wheels, and a plurality of trays for containing cement test blocks are rotatably connected between the two mounting wheels; the end surfaces of the two mounting wheels which are arranged in an opposite way are provided with inserting strips along the radial direction of the mounting wheels, and the end surface of the rotating wheel close to the mounting wheels is provided with inserting grooves which are matched with the corresponding inserting strips in a clamping and embedding way; one ends of the two slots in the same direction extend to the outer side wall of the corresponding rotating wheel and form inserting openings for inserting the corresponding inserting strips along the radial direction of the rotating wheel; and the two rotating wheels are respectively provided with a limiting component for preventing the corresponding inserting strip from extending out of the corresponding socket. Has the effect of conveniently placing the cement test block.

Description

Cement standard curing box

Technical Field

the utility model belongs to the technical field of cement test equipment technique and specifically relates to a cement standard curing box is related to.

Background

The cement is maintained, firstly, various conditions are created to fully hydrate the cement, and the hardening of the cement is accelerated; and secondly, the damage phenomena of abnormal shrinkage, cracks and the like caused by conditions such as insolation, wind blowing, cold and the like after cement molding are prevented. The reason for setting and hardening of cement is the result of hydration of the cement, which requires appropriate temperature and humidity conditions. Therefore, in order to ensure that the cement has proper hardening conditions and the strength of the cement is increased, standard curing of the cement is required.

The prior Chinese patent with the publication number of CN207696741U discloses a standard cement curing box, which comprises a box body, wherein a curing device is arranged in the box body, and the curing device comprises rotating wheels respectively arranged at two sides of the box body and a plurality of trays which are rotatably connected between the two rotating wheels and are used for containing cement test blocks; two connect through the pivot between the runner, be equipped with drive pivot pivoted actuating mechanism on the box, place the cement test block on the tray, make the runner rotate through actuating mechanism to the tray that makes to be located between two runners follows the runner and rotates, makes the maintenance condition of each cement test block tend to unanimity.

However, the above prior art solutions have the following drawbacks: runner and tray all set up in the box, and the tester need stretch into the box and put on the tray with hand or instrument with the cement test block, because the space in the box is less, so inconvenient placing the accurate placing of cement test block on the tray, cause dropping of cement test block easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement standard curing box, it has the effect of conveniently placing the cement test block.

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

A standard cement curing box comprises a box body and a curing device arranged in the box body, wherein the curing device comprises two rotating wheels which are respectively arranged on two sides of the box body and are coaxial, a driving mechanism for driving the two rotating wheels to synchronously rotate is arranged on the box body, mounting wheels are respectively arranged on the end surfaces of the two rotating wheels which are arranged oppositely, a connecting rod is arranged between the two mounting wheels, and a plurality of trays for containing cement test blocks are rotatably connected between the two mounting wheels;

The end surfaces of the two mounting wheels which are arranged in an opposite way are provided with inserting strips along the radial direction of the mounting wheels, and the end surface of the rotating wheel close to the mounting wheels is provided with inserting grooves which are matched with the corresponding inserting strips in a clamping and embedding way; one ends of the two slots in the same direction extend to the outer side wall of the corresponding rotating wheel and form inserting openings for inserting the corresponding inserting strips along the radial direction of the rotating wheel; two all be equipped with on the runner and be used for preventing that corresponding cutting from stretching out the spacing subassembly of corresponding socket.

Through adopting above-mentioned technical scheme, after having placed the cement test block in the tray, will install the slip on the wheel and insert corresponding slot to fix the slip in the slot through spacing subassembly, can make the installation wheel drive tray along with the runner rotates, have the effect of conveniently placing the cement test block.

the utility model discloses further set up to: the end surface of the rotating wheel, which is far away from the mounting wheel, is provided with a threaded hole communicated with the slot, and the limiting assembly comprises a threaded rod in threaded connection with the threaded hole; and a handle is arranged at one end of the threaded rod, and the other end of the threaded rod penetrates through the threaded hole and abuts against the corresponding insert.

Through adopting above-mentioned technical scheme, make the threaded rod offset with the cutting through the rotatory threaded rod of handle, can be with the cutting spacing in the slot, have the effect of convenient operation.

The utility model discloses further set up to: the threaded hole is located the one end that the slot is close to the socket, the threaded rod offsets with the one end that the cutting is close to the socket.

Through adopting above-mentioned technical scheme, the threaded rod offsets with the one end that the cutting is close to the socket for the limiting displacement of threaded rod is more stable.

The utility model discloses further set up to: the end face, far away from the installation wheel, of the rotating wheel is provided with a rotating shaft, the driving mechanism comprises a motor, a first belt wheel arranged on an output shaft of the motor and a second belt wheel arranged on the rotating shaft, and the first belt wheel and the second belt wheel are connected through a belt.

Through adopting above-mentioned technical scheme, can conveniently drive the runner and rotate.

The utility model discloses further set up to: mounting shafts are arranged on the end surfaces of the rotating wheels, which are far away from the mounting wheels, and the mounting shafts are connected with supports fixedly connected with the inner wall of the box body; the support is provided with a mounting hole for the corresponding mounting shaft to extend into, and one end of the rotating shaft close to the rotating wheel extends into the mounting hole of the corresponding support and is coaxially connected with the corresponding mounting shaft.

By adopting the technical scheme, the support plays a supporting role in the rotating wheel, and the rotating wheel can stably work.

The utility model discloses further set up to: and a bearing is arranged between the inner side wall of the mounting hole and the corresponding mounting shaft.

Through adopting above-mentioned technical scheme, reduced the resistance when runner rotates, reduced wearing and tearing for curing box life is longer.

The utility model discloses further set up to: a plurality of handles are uniformly distributed on the outer side wall of the mounting wheel along the circumferential direction of the mounting wheel.

Through adopting above-mentioned technical scheme, when the motor stops or cuts off the power supply, can drive the installation wheel through the handle and rotate, and the staff can more conveniently be to the installation wheel application of force through the handle.

The utility model discloses further set up to: the bottom of the tray is provided with a heavy block.

Through adopting above-mentioned technical scheme, do benefit to and make the tray keep the ascending state of opening when the installation wheel rotates, and make the difficult landing of cement test block in the tray.

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

1. Through the arrangement of the slots, the inserting strips and the limiting assemblies, the cement test block placing device has the effect of conveniently placing the cement test blocks;

2. Through the arrangement of the supporting seat and the bearing, the rotating wheel and the mounting wheel can rotate more stably;

3. Through the setting of bearing piece, do benefit to and make the tray keep the state that the opening is upwards.

Drawings

FIG. 1 is a schematic view of the overall structure of a standard cement curing box according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a standard cement curing box according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram for showing a connection relationship between a rotating wheel and a mounting wheel according to an embodiment of the present invention;

Fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a box body; 11. a chassis; 12. an opening; 13. a box door; 2. a rotating wheel; 21. a slot; 22. a socket; 23. a threaded hole; 24. a threaded rod; 25. a handle; 26. installing a shaft; 3. mounting wheels; 31. a connecting rod; 32. cutting; 33. a handle; 4. a tray; 41. sinking the weight block; 42. a rotating bearing; 5. a motor; 51. a rotating shaft; 52. a first pulley; 53. a second pulley; 54. a belt; 6. a support; 61. mounting holes; 62. and a bearing.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a cement standard curing box, including box 1 and the curing means who establishes in box 1, curing means includes two runners 2, and 1 both sides of box and coaxial line setting are located respectively to two runners 2. One side of the box body 1 is provided with an opening 12, and a box door 13 for closing the opening 12 is rotatably arranged on the box body 1 through a hinge.

Referring to fig. 2, two rotating wheels 2 are provided with two opposite end faces, and a connecting rod 31 is fixedly connected between the two rotating wheels 3. A plurality of trays 4 used for containing cement test blocks are rotatably connected between the two mounting wheels 3. Be equipped with the actuating mechanism who drives two runner 2 synchronous revolution on the box 1, it is concrete, box 1 is provided with quick-witted case 11 along the axial one end of runner 2, it has pivot 51 to keep away from coaxial coupling on the terminal surface of installation wheel 3 to keep away from for a runner 2 nearest this quick-witted case 11, the one end that runner 2 was kept away from to pivot 51 stretches into quick-witted case 11 in, actuating mechanism includes motor 5 (motor 5 is step motor in this embodiment) with quick-witted case 11 inner bottom wall fixed connection, the cover is established first band pulley 52 on the output shaft of motor 5 and is established the second band pulley 53 on pivot 51, connect through belt 54 between first band pulley 52 and the second band pulley 53.

referring to fig. 2 and 3, the end surfaces of the rotating wheels 2 far away from the mounting wheels 3 are coaxially connected with mounting shafts 26, and the mounting shafts 26 are connected with supports 6 fixedly connected with the bottom wall of the box body 1. The support 6 is provided with a mounting hole 61 for the corresponding mounting shaft 26 to extend into, and one end of the rotating shaft 51 close to the rotating wheel 2 extends into the mounting hole 61 of the corresponding support 6 and is coaxially connected with the corresponding mounting shaft 26. Specifically, a bearing 62 is disposed between the inner side wall of the mounting hole 61 and the corresponding mounting shaft 26, that is, the portion of the mounting shaft 26 located in the mounting hole 61 is sleeved with the bearing 62, the inner ring of the bearing 62 is fixedly connected with the mounting shaft 26, and the outer ring of the bearing 62 is fixedly connected with the inner wall of the mounting hole 61.

Referring to fig. 3, the end faces of the two mounting wheels 3 which are opposite to each other are provided with inserting strips 32 along the radial direction, and the end face of the rotating wheel 2 close to the mounting wheels 3 is provided with inserting grooves 21 which are matched with the corresponding inserting strips 32 in a clamping and embedding manner. One end of each of the two slots 21 in the same direction extends to the outer side wall of the corresponding rotor 2 and is formed with a socket 22, and the socket 22 is used for inserting the corresponding insert 32 along the radial direction of the rotor 2. Specifically, the insertion opening 22 is square, and the cross section of the insertion strip 32 is semicircular (i.e. the side wall of the insertion strip 32 far away from the mounting wheel 3 is arc-shaped), so that the insertion strip 32 can be conveniently inserted into the insertion slot 21 from the insertion opening 22.

Referring to fig. 3 and 4, both wheels 2 are provided with a stop assembly for preventing the corresponding slips 32 from protruding out of the corresponding sockets 22. Specifically, the runner 2 is far away from and is seted up the screw hole 23 with slot 21 intercommunication on the terminal surface of installation wheel 3, and screw hole 23 is located the one end that slot 21 is close to socket 22, and spacing subassembly includes threaded rod 24 with screw hole 23 threaded connection, and the one end of threaded rod 24 is equipped with handle 25, and the other end of threaded rod 24 passes screw hole 23 and offsets with the one end that corresponding cutting 32 is close to socket 22. It should be noted that, there are a plurality of handles 33 along its circumference evenly distributed on the lateral wall of installation wheel 3, the bottom of tray 4 is equipped with heavy weight 41, the both ends of tray 4 all are fixed with the dwang (not shown in the figure), the dwang is located the top of tray 4 focus, the dwang is located the top of tray 4 central line promptly, the dwang rotates to be connected on the terminal surface that corresponding installation wheel 3 is close to tray 4, when making tray 4 rotate along with runner 2 and installation wheel 3, the opening 12 of tray 4 is up all the time, can not take place the slope, the condition of the landing of cement test block from tray 4 has been reduced. In addition, a rotating bearing 42 is sleeved at the joint of the rotating rod and the mounting wheel 3, the inner ring of the rotating bearing 42 is fixedly connected with the rotating rod, and the outer ring of the rotating bearing 42 is fixedly connected with the mounting wheel 3.

The implementation principle of the embodiment is as follows:

In the initial state, the inserting strips 32 on the two mounting wheels 3 are positioned in the slots 21 on the corresponding rotating wheels 2, the threaded rods 24 are abutted against the end parts of the corresponding inserting strips 32, and the starting motor 5 can enable the tray 4 to rotate along with the rotating wheels 2 and the mounting wheels 3.

When tray 4 all takes out, all back out slot 21 (make the threaded rod 24 break away from slot 21 through handle 25 rotation threaded rod 24 promptly) with two threaded rods 24 earlier, then through handle 33 simultaneously with two installation wheel 3 by the opening 12 pull-out of box 1 can, at the in-process of pulling out installation wheel 3, the staff provides the power of pulling to installation wheel 3 through handle 33.

after cement test blocks are placed in the tray 4, the insertion strips 32 on the two mounting wheels 3 are aligned with the corresponding insertion openings 22 and inserted into the insertion grooves 21. After the slip 32 is completely inserted into the slot 21, the screw rod 24 is rotated to extend the screw rod 24 into the slot 21. The staff need not carry out the operation of placing of cement test block in the narrow and small space of box 1, has the effect of conveniently placing the cement test block.

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

Claims

1. The utility model provides a cement standard curing box, includes box (1) and establishes the curing means in box (1), curing means includes two runner (2) of locating box (1) both sides and coaxial line respectively, be equipped with two runner (2) synchronous pivoted actuating mechanism of drive on box (1), its characterized in that: the end faces of the two rotating wheels (2) which are arranged oppositely are provided with mounting wheels (3), a connecting rod (31) is arranged between the two mounting wheels (3), and a plurality of trays (4) used for containing cement test blocks are rotatably connected between the two mounting wheels (3);

The end faces of the two mounting wheels (3) which are arranged in a back-to-back manner are both provided with inserting strips (32) along the radial direction of the end faces, and the end face, close to the mounting wheels (3), of the rotating wheel (2) is provided with inserting grooves (21) which are matched with the corresponding inserting strips (32) in a clamping and embedding manner; one ends of the two slots (21) in the same direction extend to the outer side wall of the corresponding rotating wheel (2) and are provided with inserting openings (22) for inserting corresponding inserting strips (32) along the radial direction of the rotating wheel (2); two limiting assemblies used for preventing corresponding inserting strips (32) from extending out of corresponding inserting holes (22) are arranged on the rotating wheels (2).

2. a standard cement curing box as defined in claim 1, wherein: the end face, far away from the mounting wheel (3), of the rotating wheel (2) is provided with a threaded hole (23) communicated with the slot (21), and the limiting assembly comprises a threaded rod (24) in threaded connection with the threaded hole (23); one end of the threaded rod (24) is provided with a handle (25), and the other end of the threaded rod (24) penetrates through the threaded hole (23) and abuts against the corresponding inserting strip (32).

3. A standard cement curing box as defined in claim 2, wherein: the threaded hole (23) is located at one end, close to the inserting opening (22), of the inserting groove (21), and the threaded rod (24) is abutted to one end, close to the inserting opening (22), of the inserting strip (32).

4. A standard cement curing box as defined in claim 1, wherein: and a rotating shaft (51) is arranged on the end face, far away from the mounting wheel (3), of any rotating wheel (2), the driving mechanism comprises a motor (5), a first belt wheel (52) arranged on an output shaft of the motor (5) and a second belt wheel (53) arranged on the rotating shaft (51), and the first belt wheel (52) is connected with the second belt wheel (53) through a belt (54).

5. a standard cement curing box as set forth in claim 4, wherein: mounting shafts (26) are arranged on the end faces, far away from the mounting wheels (3), of the rotating wheels (2), and the mounting shafts (26) are connected with supports (6) fixedly connected with the inner wall of the box body (1); the support (6) is provided with a mounting hole (61) for the corresponding mounting shaft (26) to extend into, and one end of the rotating shaft (51) close to the rotating wheel (2) extends into the mounting hole (61) of the corresponding support (6) and is coaxially connected with the corresponding mounting shaft (26).

6. a standard cement curing box as set forth in claim 5, wherein: and a bearing (62) is arranged between the inner side wall of the mounting hole (61) and the corresponding mounting shaft (26).

7. a standard cement curing box as defined in claim 1, wherein: a plurality of handles (33) are uniformly distributed on the outer side wall of the mounting wheel (3) along the circumferential direction of the mounting wheel.

8. A standard cement curing box as defined in claim 7, wherein: the bottom of the tray (4) is provided with a heavy weight (41).