CN217994469U - Concrete test block carrying device - Google Patents

Abstract

The utility model discloses a concrete test block carrying device, which relates to the technical field of concrete maintenance, and improves the problem that when the concrete test block is maintained, a tester usually carries the concrete test block by hands and places the concrete test block on a maintenance frame according to a certain sequence, thereby increasing the labor intensity of the handler; fixture includes the device casing of fixed mounting on removing the frame, the internal rotation of device casing installs the dwang, the surface of dwang is provided with two screw thread sections opposite in direction. The utility model discloses replace artifical transport with machinery, reduced workman's intensity of labour, promoted work efficiency, moreover, the stability of concrete test block when the fixture of setting has guaranteed the transportation.

Description

Concrete test block handling device

technical field

The utility model relates to the field of concrete maintenance, in particular to a concrete test block handling device.

Background technique

After concrete pouring, if the climate is hot and the air is dry, dehydration will occur if the maintenance is not carried out in time. The rapid evaporation of water inside the concrete will make the cement particles that have formed a gel unable to be fully hydrated and cannot be transformed into stable crystals. Cohesion, so flakes or powders will fall off on the concrete surface. In addition, when the concrete does not have sufficient strength, the premature evaporation of water will also cause large shrinkage deformation and dry shrinkage cracks. Therefore, the maintenance of the initial stage after concrete pouring is very important, and the maintenance should be carried out immediately after the final setting of the concrete.

In the process of realizing the utility model, the inventors found that there are at least the following problems in this technology. In the prior art, when the concrete test blocks are maintained, the test personnel usually carry the concrete test blocks by hand and place them in a certain order. On the curing frame, the labor intensity of the handling personnel is increased, so a concrete test block handling device is now proposed.

Utility model content

In order to improve the problem that when the concrete test blocks are being maintained, the test personnel usually carry the concrete test blocks by hand and place them on the curing frame in a certain order, which increases the labor intensity of the transporters. The utility model provides concrete test block handling device.

The utility model provides a concrete test block handling device, which adopts the following technical scheme:

The concrete test block handling device includes a mobile frame, the upper surface of the mobile frame is equipped with a placement seat, and the upper surface of the mobile frame is located on one side of the placement seat and a clamping mechanism is installed;

The clamping mechanism includes a device housing fixedly installed on the mobile frame, a rotating rod is installed inside the device housing, and the outer surface of the rotating rod is provided with two thread segments with opposite thread directions. The outer surface of the threaded section is threadedly connected with a screw sleeve, and a splint is installed on one side of the device housing, and the screw sleeve and the splint are fixedly connected by a connecting plate. One side of the device housing is provided with a The connecting plate slides through the inside of the through slot, the upper surface of the mobile frame is fixedly installed with a U-shaped frame, the inside of the U-shaped frame is installed with a lifting bucket, and the top of the U-shaped frame is fixedly installed A winch is provided, and a wire rope is arranged on the winch, and the bottom of the wire rope is fixedly connected with the lifting bucket.

By adopting the above technical scheme, by rotating the rotating rod, under the limit action of the through groove on the connecting plate, the two screw sleeves drive the splint to approach each other, so that the concrete test block can be clamped and fixed, ensuring For the stability of the concrete test block in the process of moving, the whole device uses machinery instead of manual handling, which reduces the labor intensity of workers and improves work efficiency. After moving the concrete test block to a suitable position, move the concrete test block to the inside of the hoist, start the winch, and the hoist winds up the steel wire rope, thereby lifting the hoist and the concrete test block to a suitable height, which is convenient for the staff to lift the concrete The test block is placed on the test block curing rack.

Optionally, protective pads are provided on the sides of the two splints that are close to each other.

By adopting the above technical scheme, the setting of the protective pad avoids the hard contact between the splint and the concrete test block, thereby facilitating the protection of the concrete test block.

Optionally, one end of the rotating rod extending to the outside of the device casing is fixedly connected with a turntable.

By adopting the above technical solution and the arrangement of the turntable, the rotating rod can be rotated conveniently.

Optionally, slide rails are fixedly installed on the inner walls of both sides of the U-shaped frame, sliders are fixedly installed on both sides of the lifting bucket, and the sliders are slidably connected to the slide rails.

By adopting the above technical scheme, the arrangement of the slide rail and the slide block ensures the stability of the lifting bucket when it moves.

Optionally, the inner bottom wall of the lifting bucket is designed to be smooth.

By adopting the above technical scheme, the setting of this structure is beneficial to the movement of the test block inside the lifting bucket and facilitates the operation of the staff.

Optionally, an installation groove is opened on the upper surface of the moving frame, the placement base is installed inside the installation groove, and several buffer springs are installed between the bottom of the placement base and the inner bottom wall of the installation groove.

By adopting the above technical scheme, the setting of the buffer spring can play a good buffering effect when the concrete test block is placed on the placement seat.

Optionally, several rotating rollers are rotatably installed on the upper surface of the placing seat.

By adopting the above-mentioned technical scheme, the setting of the rotating roller can conveniently move the concrete test block on the placement seat to a position close to the lifting bucket.

In summary, the utility model has the following beneficial effects:

1. The utility model rotates the rotating rod, and under the limiting effect of the through groove on the connecting plate, the two screw sleeves drive the splint to approach each other, so that the concrete test block can be clamped and fixed, ensuring the The stability of the concrete test block during the moving process, the whole device uses machinery instead of manual handling, which reduces the labor intensity of workers and improves work efficiency;

2. The utility model rewinds the steel wire rope through the hoist, thereby lifting the lifting bucket and the concrete test block to a suitable height, which is convenient for the staff to place the concrete test block on the test block maintenance frame, which is labor-saving and convenient.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the utility model.

Fig. 2 is a schematic diagram of the connection structure between the splint and the device housing of the present invention.

Fig. 3 is a schematic diagram of a side view sectional structure of a U-shaped frame of the present invention.

Fig. 4 is a schematic diagram of the connection structure between the placement seat and the mobile frame of the utility model.

Explanation of reference signs:

1. Mobile frame; 2. Placement seat; 3. Device shell; 4. Rotating rod; 5. Thread segment; 6. Screw sleeve; 7. Splint; 8. Connecting plate; 11. Turntable; 12. U-shaped frame; 13. Elevating bucket; 14. Hoist; 15. Steel wire rope; 16. Slide rail; 17. Slide block; 18. Buffer spring; 19. Turning roller.

detailed description

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

Please refer to Fig. 1-3, the concrete test block handling device includes a mobile frame 1, and a placement seat 2 is installed on the upper surface of the mobile frame 1, and the placement seat 2 is used for placing a concrete test block. The upper surface of the mobile frame 1 is provided with a mounting groove, and the placing base 2 is installed in the inside of the mounting groove, and the placing base 2 can move up and down inside the mounting groove, and the bottom of the placing base 2 is fixedly installed with the inner bottom wall of the mounting groove. Several cushioning springs 18, the setting of cushioning spring 18, when concrete test block is placed on placement seat 2, can play good cushioning effect.

Referring to FIG. 1 and FIG. 2 , a clamping mechanism is installed on the side of the upper surface of the mobile frame 1 located at the placement seat 2 . The clamping mechanism includes a device housing 3 fixedly installed on the mobile frame 1, the inside of the device housing 3 is rotatably equipped with a rotating rod 4, and the end of the rotating rod 4 extending to the outside of the device housing 3 is fixedly connected with a turntable 11, and the turntable 11 The setting of the rotating rod 4 can be rotated conveniently.

Referring to Fig. 1 and Fig. 2, the outer surface of the rotating rod 4 is provided with two threaded sections 5 with opposite thread directions, the outer surfaces of the two threaded sections 5 are all threaded with a screw sleeve 6, and one side of the device housing 3 is installed with The clamping plate 7, the screw sleeve 6 and the clamping plate 7 are fixedly connected by a connecting plate 8, and one side of the device housing 3 is provided with a through groove 9, and the connecting plate 8 slides through the inside of the through groove 9, when the rotating rod 4 is rotated , under the limiting effect of the through groove 9 on the connecting plate 8, the two screw sleeves 6 drive the splint 7 to approach each other, so that the concrete test block can be clamped and fixed, ensuring the movement of the concrete test block. stability. The sides of the two splints 7 that are close to each other are provided with protective pads 10. The setting of the protective pads 10 avoids hard contact between the splints 7 and the concrete test block, thereby facilitating the protection of the concrete test block.

With reference to Fig. 1 and Fig. 3, U-shaped frame 12 is fixedly installed on the upper surface of mobile frame 1, hoist bucket 13 is installed in the inside of U-shaped frame 12, hoist 14 is fixedly installed on the top of U-shaped frame 12, and hoist 14 is provided with Steel wire rope 15, the bottom of steel wire rope 15 is fixedly connected with lifting bucket 13, and the top of U-shaped frame 12 is provided with a through hole, and steel wire rope 15 runs through the inside of the through hole. After moving the concrete test block to a suitable position, move the concrete test block Go to the inside of the lifting bucket 13, start the winch 14, and the hoisting machine 14 winds up the steel wire rope 15, thereby lifting the lifting bucket 13 and the concrete test block to a suitable height, so that the staff can place the concrete test block on the test block curing frame. The inner wall of U-shaped frame 12 both sides is all fixedly installed with slide rail 16, and the both sides of lifting bucket 13 is all fixedly installed with slide block 17, and slide block 17 is slidably connected with slide rail 16, and the setting of slide rail 16 and slide block 17, The stability when the lifting bucket 13 is moved is guaranteed. The inner bottom wall of the lifting bucket 13 is designed to be smooth, and the setting of this structure is conducive to the movement of the test block inside the lifting bucket 13 and facilitates the operation of the staff.

With reference to Fig. 1 and Fig. 4, the upper surface of placement seat 2 is rotatably provided with several turning rollers 19, and the setting of turning rollers 19 can move the concrete test block on placement seat 2 to the position close to lifting bucket 13 easily.

The implementation principle of the utility model is: by rotating the rotating rod 4, under the limiting action of the through groove 9 on the connecting plate 8, the two screw sleeves 6 drive the splint 7 to approach each other, so that the concrete test block can be placed Clamping and fixing ensures the stability of the concrete test block in the process of moving. The whole device uses machinery instead of manual handling, which reduces the labor intensity of workers and improves work efficiency. Moreover, when the concrete test block is moved to a suitable position , move the concrete test block to the inside of the hoisting bucket 13, start the winch 14, and the hoisting machine 14 winds up the steel wire rope 15, thereby lifting the hoisting bucket 13 and the concrete test block to a suitable height, so that the staff can place the concrete test block in the test On the block maintenance frame, it is labor-saving and convenient.

The above are all preferred embodiments of the present utility model, and do not limit the scope of protection of the present utility model accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present utility model should be covered by the utility model. within the scope of protection.

Claims (7)

1. Concrete test block handling device, including a mobile frame (1), characterized in that: the upper surface of the mobile frame (1) is equipped with a placement seat (2), and the upper surface of the mobile frame (1) is located on the placement seat ( 2) A clamping mechanism is installed on one side; The clamping mechanism includes a device housing (3) fixedly installed on the moving frame (1), and a rotating rod (4) is installed inside the device housing (3), and the rotating rod (4) The outer surface is provided with two thread segments (5) with opposite thread directions, and the outer surfaces of the two thread segments (5) are threaded with screw sleeves (6), and one side of the device housing (3) is installed There is a splint (7), the screw sleeve (6) and the splint (7) are fixedly connected by a connecting plate (8), and a through groove (9) is opened on one side of the device housing (3). The connecting plate (8) slides through the inside of the through groove (9), and the upper surface of the moving frame (1) is fixed with a U-shaped frame (12), and the inside of the U-shaped frame (12) is installed with a lifting bucket (13), the top of the U-shaped frame (12) is fixedly installed with a hoist (14), the hoist (14) is provided with a steel wire rope (15), and the bottom of the steel wire rope (15) is connected to the lifting bucket (13) Fixed connection. 2 . The concrete test block handling device according to claim 1 , characterized in that: protective pads ( 10 ) are provided on the sides of the two splints ( 7 ) that are close to each other. 3 . 3. The concrete test block handling device according to claim 1, characterized in that: one end of the rotating rod (4) extending to the outside of the device housing (3) is fixedly connected with a turntable (11). 4. The concrete test block handling device according to claim 1, characterized in that: the inner walls of both sides of the U-shaped frame (12) are fixed with slide rails (16), and the two sides of the lifting bucket (13) Slide blocks (17) are fixedly installed on both sides, and the slide blocks (17) are slidably connected with slide rails (16). 5. The concrete test block handling device according to claim 1, characterized in that: the inner bottom wall of the lifting bucket (13) is designed to be smooth. 6. The concrete test block handling device according to claim 1, characterized in that: an installation groove is opened on the upper surface of the moving frame (1), and the placement seat (2) is installed inside the installation groove, and the Several buffer springs (18) are installed between the bottom of the placement seat (2) and the inner bottom wall of the installation groove. 7. The concrete test block handling device according to claim 1, characterized in that: several rotating rollers (19) are rotatably installed on the upper surface of the placement seat (2).

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