CN214687148U

CN214687148U - Concrete curing box base

Info

Publication number: CN214687148U
Application number: CN202022495379.1U
Authority: CN
Inventors: 胡传凯
Original assignee: Shaanxi Tianchen Ruizhi New Material Technology Co ltd
Current assignee: Shaanxi Tianchen Ruizhi New Material Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-11-12
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to a concrete curing technical field just discloses a concrete curing box base, the on-line screen storage device comprises a base, be provided with the universal wheel on the base lower surface four corners, fixed surface is connected with the spring on the base, the base is placed to the upper end fixedly connected with of spring, be provided with adjustable lower margin device in the base, it is provided with the chucking device on the base to place, the quantity of chucking device is two, two the chucking device becomes relative structure and sets up respectively in the upper surface left and right sides of placing the base. When this concrete curing box base used, through setting up adjustable lower margin device, made things convenient for concrete curing means's removal and the fixed action of during operation more, the staff only need rotate turning handle, just can make universal wheel and ground contact and keep away from ground, has improved staff's work efficiency, has also alleviateed staff's operating pressure simultaneously.

Description

Concrete curing box base

Technical Field

The utility model relates to a concrete maintenance technical field specifically is a concrete maintenance box base.

Background

The concrete curing box is used for standard curing of concrete test pieces at constant temperature and humidity, the inner container is made of an imported stainless steel plate, the spraying is carried out by adopting ultrasonic humidification, a high-power compressor, a double-layer vacuum glass door and a temperature and humidity digital display intelligent instrument, a mini-printer can be installed, and the concrete curing box is ideal equipment for curing the concrete test pieces in a laboratory and a quality inspection center. Along with civil engineering construction project's constantly increasing, also higher and higher to the requirement of engineering quality, especially to the requirement for quality of concrete, just can put into use after must reaching standard, in order to improve the quality of concrete at present, need adopt concrete maintenance box to carry out the maintenance to the concrete test block, but most of current concrete maintenance boxes are mostly fixed, need rely on artifical transport in the operation process of reality, place the test block, waste time and difficultly, seriously influence work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete curing box base possesses advantages such as lower margin collapsible, has solved the problem that concrete curing means is not convenient for remove.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete curing box base comprises a base, universal wheels are arranged on four corners of the lower surface of the base, a spring is fixedly connected to the upper surface of the base, a placing base is fixedly connected to the upper end of the spring, an adjustable ground foot device is arranged in the base, clamping devices are arranged on the placing base, the number of the clamping devices is two, the two clamping devices are in opposite structures and are respectively arranged on the left side and the right side of the upper surface of the placing base, the adjustable ground foot device comprises a rotating handle, the rotating handle is fixedly connected to the right side surface of the base, a connecting rod is fixedly connected to the left side surface of the rotating handle, the other end of the connecting rod penetrates through the base, the other end of the connecting rod is rotatably connected with a fixed block, the left side surface of the fixed block is fixedly connected to the inner wall of the left side of the base, and a wheel tooth block is fixedly connected to the connecting rod, the vertical gear is meshed on the gear tooth block, a rotating rod penetrates through the vertical gear, a fixed support penetrates through the rotating rod, conical gears are fixedly connected to the front end and the rear end of the rotating rod respectively, the other end of each conical gear is also meshed with another conical gear, a threaded rod is fixedly connected to the lower end of each conical gear, a fixed block is rotatably connected to the lower end of each threaded rod, a movable plate is movably sleeved on each threaded rod, a threaded groove is formed in each movable plate, each movable plate is in threaded connection with the corresponding threaded rod through the corresponding threaded groove, a ground foot is fixedly connected to the right side of the lower surface of each movable plate, each clamping device comprises a placing groove, each placing groove is formed in the upper surface of the placing base, a movable block is fixedly connected to the bottom of each placing groove, a clamping block is rotatably connected to the right end of each movable block, and a supporting rod is movably sleeved on each movable block, the lower extreme of bracing piece runs through out movable block and places the base, the lower extreme fixed connection of bracing piece is at the upper surface of base, the upper end fixedly connected with of bracing piece promotes the piece.

Preferably, the structure of the fixed support is an n-shaped structure, and support legs at two ends of the lower end of the fixed support are respectively sleeved on the front side and the rear side of the vertical gear.

Preferably, the structure of the clamping block is an inverted trapezoid structure.

Preferably, the structure of the pushing block is a trapezoidal structure, and the pushing block is positioned on one side of the clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete curing box base possesses following beneficial effect:

1. when the concrete curing box base is used, the adjustable foot margin devices are arranged, so that the movement and the fixing effect during working of the concrete curing device are more convenient, workers only need to rotate the rotating handle to drive the connecting rod fixedly connected with the rotating handle to rotate, the vertical gears are respectively meshed on the two gear tooth blocks on the connecting rod, so that the conical gears at the front end and the rear end of the rotating rod are driven to rotate in the same direction, the rotating rod is sleeved with the fixed support, the movement during the rotation of the vertical gears is avoided, the stability during meshing is improved, because the other end of the conical gear is also meshed with the other conical gear, the threaded rod at the lower end of the conical gear rotates, the movable plate movably sleeved on the threaded rod performs up-and-down translation, so that the foot margin at the lower surface of the movable plate performs up-and-down translation, just so can make the universal wheel contact with ground and keep away from ground, make things convenient for curing means's removal and fixed like this, also improved the stability of curing means during operation simultaneously, improved staff's work efficiency, also alleviateed staff's operating pressure simultaneously, the staff is not removing the curing means at needs for it is faster and convenient to mix the work of earth maintenance.

2. When the concrete curing box base structure is used, the clamping devices are arranged, the curing devices are better fixed in the transportation process of the concrete curing devices, the falling in the transportation process is avoided, when workers place the curing devices on the placing base, because the curing devices have heavy weight, downward pressure is generated on the springs for placing the lower surface of the base, the curing devices shrink, the placing base translates downwards, when the placing base drives the clamping blocks to translate downwards, the clamping blocks are in contact with the pushing blocks, because the clamping blocks are in inverted trapezoidal structures, the pushing blocks are in trapezoidal structures, the pushing blocks can push the upper ends of the clamping blocks to rotate inwards, the clamping blocks are in contact with the curing devices, because the two clamping devices are arranged on the placing base, the curing devices can be fastened through the two clamping devices, have better guard action to curing means, need only put curing means through the device staff simultaneously and go and just can fix it, avoided dropping appearing at the in-process curing means who removes to cause the loss of property.

Drawings

FIG. 1 is a schematic view of a base structure of a concrete curing box of the present invention;

FIG. 2 is a schematic view of the internal structure of a base of the concrete curing box of the present invention;

FIG. 3 is a front view of a base of the concrete curing box of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a placing base 2, universal wheels 3, feet 4, a rotating handle 5, springs 6, fixing blocks 7, threaded rods 8, bevel gears 9, rotating rods 10, vertical gears 11, a fixing support 12, a movable plate 13, a sliding rod 14, gear blocks 15, connecting rods 16, a placing groove 17, a movable block 18, a pushing block 19, a clamping block 20 and a supporting rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: a concrete curing box base comprises a base 1, the internal structure of the base 1 is hollow, universal wheels 3 are arranged on the lower surface of the base 1, the number of the universal wheels 3 is four, the four universal wheels 3 are respectively arranged on four corners of the lower surface of the base 1, an adjustable foot device is arranged in the base 1, the adjustable foot device comprises a rotating handle 5, the rotating handle 5 is fixedly connected to the right side surface of the base 1, a connecting rod 16 is fixedly connected to the left side surface of the rotating handle 5, the other end of the connecting rod 16 penetrates into the base 1, the other end of the connecting rod 16 is rotatably connected with a fixed block 7, the left side surface of the fixed block 7 is fixedly connected to the inner wall of the left side of the base 1, a threaded sleeve is arranged on the fixed block 7, the fixed block 7 is rotatably connected with the connecting rod 16 through the threaded sleeve, wheel tooth blocks 15 are fixedly connected to the connecting rod 16, and the number of the wheel tooth blocks 15 is two, two gear blocks 15 are respectively fixedly connected to the left side and the right side of the outer surface of a connecting rod 16, vertical gears 11 are respectively meshed on the two gear blocks 15, rotating rods 10 are respectively penetrated through the vertical gears 11, the vertical gears 11 are sleeved at the middle positions of the outer surface of the rotating rods 10, fixing supports 12 are penetrated through the rotating rods 10, the structures of the fixing supports 12 are n-shaped structures, two end support legs at the lower ends of the fixing supports 12 are respectively sleeved on the front side and the rear side of the vertical gears 11, the upper ends of the fixing supports 12 are fixedly connected to the inner wall of the top of a base 1, conical gears 9 are respectively fixedly connected to the front end and the rear end of the rotating rods 10, the connecting structures of the two conical gears 9 are the same, the other ends of the conical gears 9 are also meshed with another conical gear 9, threaded rods 8 are fixedly connected to the lower ends of the conical gears 9, and fixed blocks 7 are also rotatably connected to the lower ends of the threaded rods 8, the lower surface of a fixed block 7 is fixedly connected to the inner wall of the bottom of a base 1, a movable plate 13 is movably sleeved on a threaded rod 8, a threaded groove is formed in the movable plate 13, the movable plate 13 is in threaded connection with the threaded rod 8 through the threaded groove, a slide rod 14 is movably sleeved at the other end of the movable plate 13, a slide opening is formed in the slide rod 14, the slide rod 14 is in sliding connection with the movable plate 13 through the slide opening, the upper end and the lower end of the slide rod 14 are respectively and fixedly connected to the upper side and the lower side of the inner wall of the base 1, a ground foot 4 is fixedly connected to the right side of the lower surface of the movable plate 13, the ground foot 4 is composed of a ground foot straight rod and ground foot blocks, the upper end of the ground foot straight rod of the ground foot 4 is fixedly connected with the movable plate 13, the lower end of the ground foot straight rod penetrates through the bottom of the inner wall of the base 1, a ground foot block is arranged on the ground foot 4 outside the base 1, the four ground feet 4 are all arranged on the inner sides of four universal wheels 3, and a worker rotates a rotating handle 5, thereby driving the connecting rod 16 fixedly connected with the connecting rod to rotate, because the two gear tooth blocks 15 on the connecting rod 16 are respectively meshed with the vertical gear 11, the vertical gear 11 rotates, thereby driving the conical gears 9 at the front end and the rear end of the rotating rod 10 to rotate in the same direction, the rotating rod 10 is sleeved with the fixed support 12, the vertical gear 11 is prevented from moving when rotating, the stability of meshing is improved, because the other end of the conical gear 9 is also meshed with another conical gear 9, the threaded rod 8 at the lower end of the conical gear 9 rotates, the movable plate 13 movably sleeved on the threaded rod 8 moves up and down, thereby the ground feet 4 on the lower surface of the movable plate 13 move up and down, the universal wheel 3 can be contacted with the ground and be far away from the ground, the upper surface of the base 1 is fixedly connected with the springs 6, and the number of the springs 6 is four, the four springs 6 are respectively fixedly connected with four corners of the upper surface of the base 1, the upper ends of the springs 6 are respectively fixedly connected with the placing base 2, the placing base 2 is provided with two clamping devices, the two clamping devices are arranged on the left side and the right side of the upper surface of the placing base 2 in a relative structure respectively, each clamping device comprises a placing groove 17, each placing groove 17 is arranged on the upper surface of the placing base 2, the bottom of each placing groove 17 is fixedly connected with a movable block 18, the right end of each movable block 18 is rotatably connected with a clamping block 20, the clamping block 20 is in an inverted trapezoidal structure, the right side surface of each clamping block 20 is also fixedly connected with the spring 6, the other end of each spring 6 is fixedly connected to the inner wall of the right side of the placing groove 17, a supporting rod 21 is movably sleeved on each movable block 18, the lower end of each supporting rod 21 penetrates through each movable block 18 and the placing base 2, the lower end of each supporting rod 21 is fixedly connected to the upper surface of the base 1, the upper end fixedly connected with of bracing piece 21 promotes piece 19, promotes the structure of piece 19 and is the trapezium structure, promotes piece 19 and is located one side of chucking piece 20.

The working principle is as follows: when the concrete curing box base is used, the adjustable ground foot device is arranged, the movement and the fixing action during the work of the concrete curing device are more convenient, a worker rotates the rotating handle 5 to drive the connecting rod 16 fixedly connected with the rotating handle to rotate, because the vertical gears 11 are respectively meshed on the two gear tooth blocks 15 on the connecting rod 16, the vertical gears 11 rotate, the conical gears 9 at the front end and the rear end of the rotating rod 10 are driven to rotate in the same direction, the rotating rod 10 is sleeved with the fixed support 12, the movement of the vertical gears 11 during the rotation is avoided, the stability during the meshing is improved, because the other end of the conical gear 9 is also meshed with the other conical gear 9, the threaded rod 8 at the lower end of the conical gear 9 rotates, and the movable plate 13 movably sleeved on the threaded rod 8 translates up and down, thereby make the lower margin 4 of fly leaf 13 lower surface carry out translation from top to bottom, just so can make universal wheel 3 and ground contact and keep away from ground, made things convenient for curing means's removal and fixed like this, also improved the stability of curing means during operation simultaneously, improved staff's work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete curing box base, includes base (1), be provided with universal wheel (3) on base (1) lower surface four corners, fixed surface is connected with spring (6) on base (1), base (2), its characterized in that are placed to the upper end fixedly connected with of spring (6): the adjustable ground foot device is arranged in the base (1), the clamping devices are arranged on the placing base (2), the number of the clamping devices is two, and the two clamping devices are of opposite structures and are respectively arranged on the left side and the right side of the upper surface of the placing base (2).

2. The concrete curing box base of claim 1, wherein: the adjustable ground pin device comprises a rotary handle (5), the rotary handle (5) is fixedly connected to the right side surface of a base (1), the left side surface of the rotary handle (5) is fixedly connected with a connecting rod (16), the other end of the connecting rod (16) penetrates into the base (1), the other end of the connecting rod (16) is rotatably connected with a fixed block (7), the left side surface of the fixed block (7) is fixedly connected to the inner wall of the left side of the base (1), a gear block (15) is fixedly connected to the connecting rod (16), a vertical gear (11) is meshed to the gear block (15), a rotary rod (10) is penetrated to the vertical gear (11), a fixed support (12) is penetrated to the rotary rod (10), two ends of the rotary rod (10) are respectively and fixedly connected with a bevel gear (9), and the other end of the bevel gear (9) is also meshed with another bevel gear (9), the lower extreme fixedly connected with threaded rod (8) of conical gear (9), the lower extreme of threaded rod (8) is rotated equally and is connected with fixed block (7), activity has cup jointed fly leaf (13) on threaded rod (8), the thread groove has been seted up on fly leaf (13), fly leaf (13) carry out threaded connection through thread groove and threaded rod (8), the lower surface right side fixedly connected with lower margin (4) of fly leaf (13).

3. A concrete curing box base as set forth in claim 2, wherein: the number of the gear tooth blocks (15) is two, two the gear tooth blocks (15) are respectively fixedly connected to the left side and the right side of the outer surface of the connecting rod (16), the structure of the fixed support (12) is an n-shaped structure, two end support legs at the lower end of the fixed support (12) are respectively sleeved on the front side and the rear side of the vertical gear (11), the upper end of the fixed support (12) is fixedly connected to the inner wall of the top of the base (1), a sliding rod (14) is movably sleeved at the other end of the movable plate (13), a sliding opening is formed in the sliding rod (14), the sliding rod (14) is in sliding connection with the movable plate (13) through the sliding opening, and the upper end and the lower end of the sliding rod (14) are respectively fixedly connected to the upper side and the lower side of the inner wall of the base (1).

4. A concrete curing box base as set forth in claim 2, wherein: lower margin (4) have lower margin straight-bar and rag block to constitute, the lower margin straight-bar upper end and the fly leaf (13) of lower margin (4) carry out fixed connection, the inner wall bottom that goes out base (1) is run through to the lower extreme of the lower margin straight-bar of lower margin (4), be provided with the rag block on lower margin (4) in the base (1) outside.

5. The concrete curing box base of claim 1, wherein: the clamping device is including standing groove (17), the upper surface of placing base (2) is seted up in standing groove (17), standing groove (17) bottom fixedly connected with movable block (18), the right-hand member of movable block (18) rotates and is connected with clamping block (20), bracing piece (21) have been cup jointed in the activity on movable block (18), the lower extreme of bracing piece (21) runs through movable block (18) and places base (2), the lower extreme fixed connection of bracing piece (21) is at the upper surface of base (1), the upper end fixedly connected with of bracing piece (21) promotes piece (19).

6. A concrete curing box base as set forth in claim 5, wherein: the structure of chucking piece (20) is the trapezium structure of handstand, the same fixedly connected with spring (6) in right side surface of chucking piece (20), the other end fixed connection of spring (6) is on standing groove (17) right side inner wall, the structure that promotes piece (19) is the trapezium structure, it is located one side of chucking piece (20) to promote piece (19).