CN217915948U

CN217915948U - Base structure of concrete curing box

Info

Publication number: CN217915948U
Application number: CN202222002387.7U
Authority: CN
Inventors: 章振国; 沈峰; 金基军; 任涛; 徐文豪
Original assignee: Zhongyuan Construction Group Co ltd
Current assignee: Zhongyuan Construction Group Co ltd
Priority date: 2022-03-24
Filing date: 2022-07-28
Publication date: 2022-11-29
Anticipated expiration: 2032-07-28

Abstract

The application discloses a base structure of a concrete curing box, which comprises a curing box base, rolling parts and a fixed block, wherein the rolling parts and the fixed block are arranged on the curing box base, four groups of exchange assemblies for switching the rolling parts and the fixed block are arranged on the curing box base, the four groups of exchange assemblies are respectively arranged at four corners of the bottom surface of the curing box base, each group of exchange assemblies comprises a gear and a group of two racks, the gear is arranged on the curing box base, the two racks in the same group are respectively meshed with the gear, and the rolling parts and the fixed block are respectively arranged on the two racks in the same group; be equipped with on the curing box base bottom surface and drive gear revolve's drive assembly, drive assembly includes two drive gear revolve's drive shaft and drives two synchronous pivoted driving motor of drive shaft, and the drive shaft rotates to be connected on curing box base bottom surface, and four group's exchange assemblies one-to-one sets up in the both ends department of two drive shafts, has the effect of being convenient for switch curing box base fixed mode and removal mode.

Description

Base structure of concrete curing box

Technical Field

The application relates to the field of engineering construction, in particular to a base structure of a concrete curing box.

Background

Civil engineering construction projects are more and more, and the requirements on engineering quality are higher and higher, so that the requirements on the quality of concrete are higher and higher, and the concrete can be put into use after reaching the standard. Therefore, the concrete test block needs to be cured by using a concrete curing box.

The patent application with the publication number of CN207094079U discloses a concrete curing box base, which comprises a base body for supporting and installing a curing box body, a plurality of rollers fixedly installed at the bottom of the base body and a plurality of fixing supports capable of being adjusted in a lifting mode.

To the correlation technique among the above-mentioned, curing box base need adjust the height of fixed bolster one by one when switching fixed mode and removal mode, and it is inconvenient during the switching.

SUMMERY OF THE UTILITY MODEL

For the convenience of switching maintenance box base fixed mode and removal mode, this application provides a concrete maintenance box's base structure.

The application provides a pair of base structure of concrete curing box adopts following technical scheme:

a base structure of a concrete curing box comprises a curing box base, rolling members and a fixed block, wherein the rolling members and the fixed block are arranged on the curing box base, four groups of exchange assemblies used for switching the rolling members and the fixed block are further arranged on the curing box base, the four groups of exchange assemblies are respectively arranged at four corners of the bottom surface of the curing box base, each group of exchange assemblies comprises a gear and two racks, the gear is arranged on the curing box base, the two racks in the same group are respectively meshed with the gear, and the rolling members and the fixed block are respectively arranged on the two racks in the same group; the bottom surface of the base of the curing box is provided with a driving assembly for driving the gear to rotate, the driving assembly comprises two driving shafts for driving the gear to rotate and a driving motor for driving the two driving shafts to synchronously rotate, the driving shafts are rotatably connected to the bottom surface of the base of the curing box, and the four groups of exchange assemblies are arranged at two ends of the two driving shafts in a one-to-one correspondence manner.

Through adopting above-mentioned technical scheme, through corotation and the reversal of two drive shafts drive four gears, drive two racks in the same group and remove with opposite direction respectively for four group's exchange assemblies function in step, when needs switch into fixed mode, switch into the state of contact bottom surface with the fixed block, when needs switch into mobile mode, switch into the state of contact bottom surface with the rolling member, it is comparatively convenient.

Optionally, the base of the curing box is fixedly connected with a set of two sliding port rods near the four sets of switching assemblies, the two racks are respectively arranged in the two sliding port rods, and the racks are slidably connected with the inner walls of the sliding port rods.

Through adopting above-mentioned technical scheme, the setting of slip mouthful pole for the rack removes more stably and is difficult for appearing the deviation.

Optionally, the driving assembly further comprises two driving transmission wheels, two driven transmission wheels and two transmission belts, the driving motor is fixedly connected to the bottom surface of the base of the curing box, the driving transmission wheels are fixedly connected to output shafts of the driving motor, the two driven transmission wheels are respectively penetrated by the two driving shafts and are fixedly connected with the driving shafts, and each transmission belt is in transmission connection with one corresponding driven transmission wheel and one corresponding driving transmission wheel.

Through adopting above-mentioned technical scheme, open driving motor, the initiative drive wheel of connection on driving motor can drive two driven drive wheels and rotate simultaneously, and two driven drive wheels drive two drive shafts and rotate simultaneously, and through driving motor's corotation and reversal, drive two drive shafts corotation and reversal simultaneously, the gear of connection at two drive shaft both ends is corotation reversal thereupon also, switches fixed mode and mobile mode.

Optionally, four connecting blocks are fixedly connected to the bottom surface of the base of the curing box, the connecting blocks are close to the four gears respectively, and a set of limiting parts for limiting rotation of the gears is arranged between the adjacent connecting blocks and the gears.

Through adopting above-mentioned technical scheme, placed the concrete piece on the curing box base after, the holistic weight of curing box base can lead to the rack to move down, consequently has adjusted removal mode or fixed mode after, still needs the locating part to assist the gear after the fixed adjustment finishes can not rotate.

Optionally, the limiting part is a fixing bolt, a circular arc through groove is formed in the side face of the gear in a penetrating mode, a limiting hole is formed in the side wall of the connecting block, and the fixing bolt penetrates through the through groove and is in threaded connection with the inner wall of the limiting hole.

Through adopting above-mentioned technical scheme, fixing bolt compresses tightly the terminal surface of gear for the difficult rotation of gear.

Optionally, the rolling member is a universal wheel.

Through adopting above-mentioned technical scheme, the universal wheel can be convenient for remove the curing box base to all directions.

Optionally, the fixed block is a circular truncated cone, and one end of the fixed block with a small diameter is fixedly connected with the bottom end of the rack.

Through adopting above-mentioned technical scheme, the design of round platform body can be so that maintenance box base place more steady.

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

1. the driving assembly drives the four groups of switching assemblies to switch modes simultaneously, so that the fixed mode and the mobile mode can be switched more time-saving and labor-saving;

2. the number of turns of the four groups of gears is the same, so that the four corners of the base of the curing box and the ground are always the same in height no matter the mode is switched to a fixed mode or a movable mode, and the curing box is not easy to topple.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic diagram of a structure at a group of switch components according to an embodiment of the present application.

Description of the reference numerals:

1. a curing box base; 11. sliding the mouth rod; 2. a drive assembly; 21. a drive shaft; 211. connecting blocks; 2111. a limiting hole; 22. a drive motor; 23. an active driving wheel; 24. a driven transmission wheel; 25. a transmission belt; 3. a switching component; 31. a gear; 311. a through groove; 32. a rack; 4. a universal wheel; 5. a fixed block; 6. and fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses base structure of concrete curing box. Referring to fig. 1, a base structure of concrete curing box includes curing box base 1, drive assembly 2, exchange assembly 3, rolling member and fixed block 5, curing box base 1 is the cuboid, the rolling member can be universal wheel 4, drive assembly 2, exchange assembly 3, universal wheel 4 and fixed block 5 all set up on curing box base 1, exchange assembly 3 is used for switching universal wheel 4 and fixed block 5, drive assembly 2 is used for driving exchange assembly 3 and switches universal wheel 4 and fixed block 5.

Referring to fig. 1, the drive assembly 2 comprises two drive shafts 21, a drive motor 22, two drive transmission wheels 23, two driven transmission wheels 24 and two belts 25. Curing box base 1 below integrated into one piece has two sets of two connecting blocks 211 of every group, two sets of connecting blocks 211 one-to-one are located curing box base 1 below length direction's both ends lower surface, two connecting blocks 211 of every group set up respectively at curing box base 1 bottom surface width direction both ends department, connecting block 211 is vertical, align on curing box base 1 width direction with two connecting blocks 211 of group, every drive shaft 21 all rotates to be connected in two connecting blocks 211 of correspondence, drive shaft 21 length direction is unanimous with curing box base 1 width direction. The driving motor 22 is detachably connected to the bottom surface of the curing box base 1 through screws, and the driving motor 22 is arranged between the two driving shafts 21; the driving transmission wheels 23 are coaxially welded on the output shaft of the driving motor 22, two driven transmission wheels 24 are provided, the two driven transmission wheels 24 are respectively coaxially welded on the two driving shafts 21, and the driven transmission wheels 24 are arranged between the two connecting blocks 211 in the same group; the two transmission belts 25 are provided, one driven transmission wheel 24 and a corresponding driving transmission wheel 23 are in transmission connection with a corresponding transmission belt 25, and the driving motor 22 rotates forwards and backwards to drive the driving shaft 21 to rotate forwards and backwards.

With reference to fig. 1 and 2, exchange assemblies 3 have four groups, four exchange assemblies 3 being respectively arranged at the two ends of two driving shafts 21, each group of exchange assemblies 3 comprising a gear 31 and a group of two racks 32; each gear 31 is coaxially welded at the end part of the corresponding driving shaft 21 extending out of the connecting block 211, two racks 32 are respectively arranged at two sides of each gear 31, and the two racks 32 are both meshed with the gears 31; maintenance box base 1 is close to four group's exchange component 3 departments and all establishes and a set of slip mouthful pole 11 of fixedly connected with, every group slip mouthful pole 11 sets up and is vertical two, two racks 32 of the same group wear to establish and sliding connection in two slip mouthful poles 11 of the same group along vertical direction respectively, a rack 32 bottom all rotates in every group and sets up universal wheel 4, fixed block 5 is the round platform body, the one end welding that the fixed block 5 diameter is little keeps away from the rack 32's of universal wheel 4 bottom in the same group, two groups of exchange component 3 that line direction and maintenance box base 1 length direction are unanimous are one row, only there is a gear 31 between two universal wheels 4 in the same row of exchange component 3 or between two fixed blocks 5, two rows of exchange component 3 are the mirror symmetry setting with maintenance box base 1 through the vertical plane at the length direction place of self central point department, make the positive and negative rotation of drive shaft 21 can drive all universal wheels 4 or fixed block 5 simultaneously respectively and contact ground or leave ground simultaneously, make maintenance box base 1 switch fixed mode and move fixed mode simultaneously.

Referring to fig. 1 and fig. 2, a circular arc-shaped through groove 311 is formed in the gear 31 in a penetrating manner, a limiting hole 2111 is formed in the side wall of the connecting block 211 close to the gear 31, threads are formed on the inner wall of the limiting hole 2111, a fixing bolt 6 penetrates through the through groove 311 of the gear 31, the fixing bolt 6 is in threaded connection with the inner wall of the limiting hole 2111, and the head of the fixing bolt 6 abuts against the end face of the gear 31 deviating from the close connecting block 211 so as to limit the gear 31 from being difficult to rotate after the adjustment is completed.

The implementation principle of the base structure of this application embodiment concrete curing box is: when the fixed mode and the moving mode are switched, the driving motor 22 is started, the driving transmission wheel 23 drives the driven transmission wheel 24 to rotate, the driven transmission wheel 24 drives the driving shaft 21 to rotate, the driving motor 22 rotates forwards and backwards to drive the driving shaft 21 to rotate forwards and backwards, so that the gears 31 are driven to rotate forwards and backwards, the heights of the two racks 32 in the same group are changed, and the situation that the universal wheel 4 lands or the fixed block 5 lands is adjusted; after the switching is completed, the fixing bolt passes through the through slot 311 and is screwed into the limiting hole 2111, so that the gear 31 is not easy to rotate any more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a base structure of concrete curing box, includes curing box base (1), rolling member and fixed block (5), and rolling member and fixed block (5) all set up on curing box base (1), its characterized in that: the maintenance box base (1) is further provided with four groups of exchange assemblies (3) used for switching rolling elements and fixing blocks (5), the four groups of exchange assemblies (3) are respectively arranged at four corners of the bottom surface of the maintenance box base (1), each group of exchange assembly (3) comprises a gear (31) and a group of two racks (32), the gear (31) is arranged on the maintenance box base (1), the two racks (32) in the same group are meshed with the gear (31), and the rolling elements and the fixing blocks (5) are respectively arranged on the two racks (32) in the same group; be equipped with on curing box base (1) bottom surface and drive gear (31) pivoted drive assembly (2), drive assembly (2) include two drive gear (31) pivoted drive shafts (21) and drive two drive shafts (21) synchronous pivoted driving motor (22), drive shaft (21) rotate to be connected on curing box base (1) bottom surface, four group's exchange assemblies (3) one-to-one sets up the both ends department at two drive shafts (21).

2. A base structure of a concrete curing box according to claim 1, characterized in that: curing box base (1) is close to equal fixedly connected with a set of two slip mouthful pole (11) of four groups of exchange component (3) departments, and two rack (32) set up respectively in two slip mouthful pole (11), are sliding connection between the inner wall of rack (32) and slip mouthful pole (11).

3. A base structure of a concrete curing box according to claim 1, characterized in that: the driving assembly (2) further comprises two driving transmission wheels (23), two driven transmission wheels (24) and two transmission belts (25), the driving motor (22) is fixedly connected to the bottom surface of the curing box base (1), the driving transmission wheels (23) are fixedly connected to output shafts of the driving motor (22), the two driven transmission wheels (24) are respectively penetrated by the two driving shafts (21) and are fixedly connected with the driving shafts (21), and each transmission belt (25) is in transmission connection with one corresponding driven transmission wheel (24) and one corresponding driving transmission wheel (23).

4. A base structure of a concrete curing box according to claim 1, characterized in that: four connecting blocks (211) of fixedly connected with on the bottom surface of curing box base (1), connecting block (211) are close to four gear (31) respectively, are equipped with a set of restriction gear (31) pivoted locating part between adjacent connecting block (211) and gear (31).

5. The base structure of a concrete curing box according to claim 4, wherein: the limiting part is a fixing bolt (6), a circular arc-shaped through groove (311) is formed in the side face of the gear (31) in a penetrating mode, a limiting hole (2111) is formed in the side wall of the connecting block (211), and the fixing bolt (6) penetrates through the through groove (311) and is connected to the inner wall of the limiting hole (2111) in a threaded mode.

6. A base structure of a concrete curing box according to claim 1, characterized in that: the rolling member is a universal wheel (4).

7. A base structure of a concrete curing box according to claim 1, characterized in that: the fixed block (5) is a circular truncated cone, and one end of the fixed block (5) with a small diameter is fixedly connected with the bottom end of the rack (32).