CN210161381U

CN210161381U - Concrete fast curing box

Info

Publication number: CN210161381U
Application number: CN201920502477.8U
Authority: CN
Inventors: 马洪丽; 王博
Original assignee: Beijing Runhong Technology Testing Co ltd
Current assignee: Beijing Runhong Technology Testing Co ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2020-03-20
Anticipated expiration: 2029-04-13

Abstract

The utility model relates to a quick curing box of concrete relates to concrete curing equipment technical field, and its technical scheme includes open-top box, is used for the lid to close box open-top's case lid and level setting and is used for placing the shelf of concrete test block at the box is inside, the level is provided with the bracket that is used for supporting the shelf in the box, and the bottom of box is provided with the drive assembly that the drive bracket rises or descends, still is provided with the waterproof sleeve pipe that protects drive assembly in the box. The utility model has the advantages that can take out the quick box of following of whole concrete test block after the maintenance, convenient operation, swift, raise the efficiency.

Description

Concrete fast curing box

Technical Field

The utility model belongs to the technical field of concrete curing equipment technique and specifically relates to a quick curing box of concrete is related to.

Background

Concrete is a construction material formed by mixing cement, gravel and the like with water into a whole, and after concrete is pounded, the concrete can be gradually solidified and hardened mainly as a result of hydration of the cement, and the hydration requires appropriate temperature and humidity conditions, so that in order to ensure appropriate hardening conditions for the concrete, the strength of the concrete must be continuously increased, and the concrete must be cured.

In engineering, when a concrete structure is poured, a part of the concrete needs to be taken out of the stirred concrete to be made into a plurality of groups of test blocks, and the strength and other properties of the concrete structure are detected through the test blocks, so that the concrete rapid curing box is an indispensable detection device.

Current concrete is supported case fast includes upper end open-ended box, is used for covering and closes box upper end open-ended case lid and level setting and is used for placing the shelf of concrete test block in the box inside.

When maintaining the concrete test block fast, at first will pour into the distilled water into and heat the box to the uniform temperature in the box, put into the shelf to the box with the concrete test block again on, close the case lid and carry out quick constant temperature and humidity maintenance to the concrete test block, after the maintenance is accomplished, take out the concrete test block in proper order.

The technical scheme has the following defects that when the cured concrete test block is taken out, workers need to take the cured concrete test block in sequence, and time is wasted when the cured concrete test block is taken out due to the fact that a large number of concrete test blocks are cured at one time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a quick curing box of concrete, its advantage can take out convenient operation, swift, raises the efficiency with quick the following box of whole concrete test block after the maintenance.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a quick curing box of concrete, includes top open-ended box, is used for the lid to close box top open-ended case lid and level setting and is used for placing the shelf of concrete test block in the box is inside, the level is provided with the bracket that is used for supporting the shelf in the box, and the bottom of box is provided with the drive assembly that the drive bracket rises or descend, still is provided with the waterproof sleeve pipe that protects drive assembly in the box.

Through adopting above-mentioned technical scheme, after accomplishing the maintenance of concrete test block, start drive assembly, drive assembly drive bracket upward movement drives the concrete test block upward movement on shelf and the shelf simultaneously, until the shelf exposes the box completely, be provided with one in one side of box rather than the bracket of top parallel and level, with the shelf slide to the bracket on can, like this, can once only wholly remove the concrete test block, it is comparatively convenient to operate, save time.

The utility model discloses further set up to: the bottom of the shelf and the two parallel sides of the shelf are respectively provided with a pulley, and the top of the bracket is provided with a sliding chute corresponding to the pulleys.

Through adopting above-mentioned technical scheme, when shifting out the shelf, the pulley moves at the horizontal direction along the spout, restricts the slip direction of shelf, makes the more stable of shelf motion on the bracket.

The utility model discloses further set up to: the driving assembly comprises a hydraulic cylinder installed at the bottom of the box body, and a piston rod of the hydraulic cylinder is fixed with the bottom of the bracket.

By adopting the technical scheme, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder drives the bracket to move upwards, the bracket is exposed out of the box body completely until the sliding groove, the supporting plate is pushed, and the pulley at the bottom of the supporting plate moves along the sliding groove, so that the concrete test block is completely moved out of the box body.

The utility model discloses further set up to: the waterproof sleeve comprises a first sleeve and a second sleeve which is arranged inside the first sleeve in a sliding mode, the sleeve is sleeved outside the driving assembly, the lower end of the sleeve is fixedly connected with the bottom of the box body, the upper end of the second sleeve is fixedly connected with the bottom of the bracket, the upper end inner wall of the first sleeve is fixedly connected with a ring, a ring sealing pad is arranged on the side wall of the ring, a ring flange is fixedly connected to the outer wall of the lower end of the second sleeve, and the flange is located inside the first sleeve and abutted against the inner wall of the first sleeve.

Through adopting above-mentioned technical scheme, the pneumatic cylinder drives the piston rod upward movement, drives the bracket upward movement simultaneously, drives the sleeve pipe and upwards moves when the bracket upward movement to make drive assembly be in airtight space all the time, avoid water to cause the damage to the pneumatic cylinder.

The utility model discloses further set up to: and guide assemblies for limiting the sliding direction of the bracket are arranged on the inner wall of the box body and the outer wall of the bracket.

Through adopting above-mentioned technical scheme, through the direction subassembly that sets up, can make the bracket move along vertical direction all the time, make the concrete test block on bracket and the shelf more stable.

The utility model discloses further set up to: the guide assembly comprises guide grooves formed in two inner walls, parallel to each other, of the box body, the guide grooves are vertically arranged and correspond to the guide grooves, and guide blocks are fixedly connected to two vertical outer walls of the bracket.

Through adopting above-mentioned technical scheme, drive assembly drives the in-process of bracket upward movement, and the guide block moves in vertical direction along the guide way, can make more stable of bracket and shelf motion.

The utility model discloses further set up to: the box body is rectangular, and the sliding groove is formed in the bracket along the width direction of the box body.

The utility model discloses further set up to: the box body is rectangular, and the guide grooves are formed in two side walls in the length direction of the box body.

The utility model discloses further set up to: one side of the box cover is hinged with the box body, and one side far away from the hinged end is provided with a quick clamp for locking the box cover.

Through adopting above-mentioned technical scheme, through the quick anchor clamps that set up, opening or closed case lid that can be quick.

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

1. the driving assembly can drive the shelf to be completely exposed out of the top opening of the box body, then the shelf can be slid out of the bracket onto the trailer frame through the trailer frame which is as high as the box body, and further the concrete test block can be taken out completely at one time, so that the operation is more convenient, labor-saving and time-saving;

2. the shelf can slide on the bracket more stably through the arranged sliding chute and the arranged pulley;

3. the bracket and the shelf can move more stably when ascending or descending through the arranged guide groove and the guide block.

Drawings

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

FIG. 2 is a schematic view of the present invention embodying a quick clamp;

fig. 3 is a schematic view showing the relationship between the waterproof sleeve and the hydraulic cylinder according to the present invention;

fig. 4 is a schematic view of the guide block according to the present invention.

In the figure, 1, a box body; 11. a box cover; 12. a shelf; 121. a pulley; 13. a rapid clamp; 14. a bracket; 141. a chute; 15. a drive assembly; 151. a hydraulic cylinder; 1511. a piston rod; 16. a first sleeve; 161. a baffle ring; 1611. a gasket; 17. a second sleeve; 171. a flange; 18. a guide assembly; 181. a guide groove; 182. and a guide block.

Detailed Description

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

As shown in FIG. 1, for the utility model discloses a concrete fast curing box, including open-top and be the box 1 of rectangle, be used for the lid to close box 1 open-top's case lid 11 and level setting at the inside shelf 12 that is used for placing the concrete test block of box 1, one side of case lid 11 is articulated with the upper end of box 1, and the opposite side is provided with carries out the quick anchor clamps 13 that locks to case lid 11.

A hollow bracket 14 is horizontally disposed at the lower end of the shelf 12 inside the case 1, a driving unit 15 (see fig. 3) is further disposed at the bottom of the case 1 to support the bracket 14 and to drive the bracket 14 to ascend or descend, and a waterproof sleeve for protecting the driving unit 15 is further disposed inside the case 1.

As shown in fig. 1 and 3, the driving assembly 15 includes a hydraulic cylinder 151 mounted on the bottom of the housing 1, and a piston rod 1511 of the hydraulic cylinder 151 is fixed to a bottom middle position of the bracket 14.

The waterproof sleeve comprises a first sleeve 16 and a second sleeve 17, the first sleeve 16 is sleeved outside the hydraulic cylinder 151, the second sleeve 17 is slidably arranged in the first sleeve 16, the bottom of the first sleeve 16 is fixedly connected with the bottom of the box body 1, the top of the second sleeve 17 is fixedly connected with the bottom of the bracket 14, a circle of retaining ring 161 is fixedly connected with the inner wall of the upper end of the first sleeve 16, a circle of sealing gasket 1611 is arranged on the side wall of the retaining ring 161, a circle of flange 171 is fixedly connected onto the outer wall of the lower end of the second sleeve 17, the flange 171 is located inside the first sleeve 16 and is abutted to the inner wall of the first sleeve 16, the sealing gasket 1611 is always tightly attached to the outer wall of the second sleeve 17, and water.

As shown in fig. 1 and 3, after the concrete test block is cured, the hydraulic cylinder 151 is started, the piston rod 1511 of the hydraulic cylinder 151 drives the bracket 14 to move upwards, so as to drive the shelf 12 and the concrete test block to move upwards until the shelf 12 is completely exposed out of the upper end opening of the box body 1, a trailer frame flush with the top of the box body 1 is arranged on one side of the box body 1, the shelf 12 horizontally slides to the trailer frame along the bracket 14, so that the concrete test block can be completely removed at one time, the operation is more convenient, and the time is saved.

As shown in fig. 1, a pair of slide grooves 141 are formed on both sides of the bracket 14 parallel to each other, the length direction of the slide grooves 141 is parallel to the width direction of the case 1, a pair of pulleys 121 are provided on the bottom of the shelf 12 corresponding to the slide grooves 141, and the two pulleys 121 are slidably provided in the two slide grooves 141, so that the shelf 12 is more stable when moving on the bracket 14.

In order to make the bracket 14 and the shelf 12 more stable in the ascending and descending processes, a guide assembly 18 for limiting the sliding direction of the bracket 14 is provided on the inner wall of the case 1 and the outer wall of the bracket 14.

The guide assembly 18 includes guide grooves 181 formed on both inner walls in the length direction of the case 1, the guide grooves 181 being vertically formed to correspond to the guide grooves 181, and guide blocks 182 (see fig. 4) being fixedly attached to both outer walls in the length direction of the bracket 14. In the process that the driving assembly 15 (see fig. 3) drives the bracket 14 to move upwards, the guide block 182 moves in the vertical direction along the guide groove 181, so that the bracket 14 and the shelf 12 can move in the vertical direction all the time, and the concrete test block is more stable on the shelf 12.

The working principle of the embodiment is as follows: when the rapid maintenance device is used, firstly, distilled water is injected into the box body 1, the box body 1 is heated to a certain temperature, then a concrete test block is placed on the shelf 12 in the box body 1, the box cover 11 is closed, the box cover 11 is locked through the rapid clamp 13, and then rapid constant-temperature constant-humidity maintenance is carried out on the concrete test block; after the maintenance is finished, the box cover 11 is opened, the hydraulic cylinder 151 is driven, the piston rod 1511 of the hydraulic cylinder 151 extends and drives the bracket 14 and the shelf 12 to ascend until the sliding groove 141 on the bracket 14 is completely exposed out of the top end opening of the box body 1, then the shelf 12 is slid, the pulley 121 at the bottom of the shelf is made to move along the sliding groove 141, then the shelf 12 is slid to the trailer frame which is arranged on one side of the box body 1 and has the same height with the box body 1, and the operation of workers is more convenient and labor-saving.

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 quick curing box of concrete, includes top open-ended box (1), is used for the lid to close box (1) top open-ended case lid (11) and level setting at inside shelf (12) that are used for placing the concrete test block of box (1), characterized by: a bracket (14) used for supporting the shelf (12) is horizontally arranged in the box body (1), a driving assembly (15) for driving the bracket (14) to ascend or descend is arranged at the bottom of the box body (1), and a waterproof sleeve for protecting the driving assembly (15) is further arranged in the box body (1).

2. The concrete rapid curing box of claim 1, which is characterized in that: pulleys (121) are respectively arranged on the two parallel sides of the bottom of the shelf (12), corresponding to the pulleys (121), and a sliding groove (141) is arranged on the top of the bracket (14).

3. The concrete rapid curing box of claim 1, which is characterized in that: the driving assembly (15) comprises a hydraulic cylinder (151) installed at the bottom of the box body (1), and a piston rod (1511) of the hydraulic cylinder (151) is fixed to the bottom of the bracket (14).

4. The concrete rapid curing box of claim 1, which is characterized in that: waterproof sleeve pipe includes that sleeve pipe (16) and slip set up at sleeve pipe two (17) of sleeve pipe (16) inside, sleeve pipe (16) cover is established outside drive assembly (15), its lower extreme and box (1) bottom rigid coupling, the upper end of sleeve pipe two (17) with the bottom rigid coupling of bracket (14), the rigid coupling has the round to keep off ring (161) on the upper end inner wall of sleeve pipe (16), is provided with round sealed pad (1611) on keeping off the lateral wall of ring (161 the rigid coupling has round flange (171) on the lower extreme outer wall of sleeve pipe two (17), flange (171) are located the inside of sleeve pipe (16) and the inner wall butt with sleeve pipe (16).

5. The concrete rapid curing box of claim 1, which is characterized in that: and guide assemblies (18) for limiting the sliding direction of the bracket (14) are arranged on the inner wall of the box body (1) and the outer wall of the bracket (14).

6. The concrete rapid curing box of claim 5, which is characterized in that: the guide assembly (18) comprises guide grooves (181) formed in two inner walls parallel to each other of the box body (1), the guide grooves (181) are vertically arranged and correspond to the guide grooves (181), and guide blocks (182) are fixedly connected to two vertical outer walls of the bracket (14).

7. The concrete rapid curing box of claim 2, which is characterized in that: the box body (1) is rectangular, and the sliding groove (141) is formed in the bracket (14) along the width direction of the box body (1).

8. The concrete rapid curing box of claim 6, which is characterized in that: the box body (1) is rectangular, and the guide grooves (181) are formed in two side walls of the box body (1) in the length direction.

9. The concrete rapid curing box of claim 1, which is characterized in that: one side of the box cover (11) is hinged with the box body (1), and one side far away from the hinged end is provided with a quick clamp (13) for locking the box cover (11).