CN212129953U

CN212129953U - Thick controlling means of cast in situ concrete board

Info

Publication number: CN212129953U
Application number: CN202020620839.6U
Authority: CN
Inventors: 熊盼盼; 朱敏; 周异
Original assignee: Hunan Changsha T Shaped Construction Group Co ltd
Current assignee: Hunan Changsha T Shaped Construction Group Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-11
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a thick controlling means of cast in situ concrete board, including the pole setting, the perisporium of pole setting is equipped with the scale, and the scale extends along the length direction of pole setting, higher one side of pole setting is rotated and is provided with many spinal branchs vaulting pole, and higher one side of pole setting is rotated and is provided with a rotary drum, and the rotary drum is coaxial with the pole setting, and lower one side of rotary drum is equipped with a cylinder, and the piston rod of cylinder links to each other with a scraper blade with the parallel piston rod of just cylinder of pole setting, scraper blade perpendicular to horizontal plane, is. The utility model discloses the size is little, light in weight, portable uses, and the using-way is also simple.

Description

Thick controlling means of cast in situ concrete board

Technical Field

The utility model belongs to the technical field of the technique of concrete preparation and specifically relates to a thick controlling means of cast in situ concrete board is related to.

Background

At present, concrete slabs can be poured on site on a building site, the thickness of the concrete slab and the flatness of the surface of the concrete slab need to be controlled in the process, otherwise, the quality of the solidified concrete slabs does not meet the requirement and needs to be poured again, so that resource waste is caused, the comprehensive cost of the building is influenced, and the construction period is also influenced.

The existing patent with the publication number of CN206844674U discloses a cast-in-place concrete slab thickness control device, which comprises two guide rails which are separated and horizontally arranged in parallel, wherein a transverse supporting device is arranged between the two guide rails, column legs are respectively fixed at two ends of the guide rails, a scraping frame is arranged between the two guide rails, the scraping frame is in sliding connection with the guide rails, a scraping plate is fixed on the bottom surface of the scraping frame, a horizontal scraping surface is arranged at the bottom of the scraping plate, the scraping surface extends out of the bottom of the guide rails, and a dragging device is fixedly connected to the top of the scraping frame; during the use, arrange the device in concrete structure template in, make simultaneously the scraping surface equal concrete and accomplish the elevation to the distance between the concrete structure die block upper surface, then pull the device through the operation and make and scrape the frame along guide rail length direction round trip movement, the scraping surface of scraper blade makes a round trip to scrape the concrete, strikes off unnecessary concrete.

The above prior art solutions have the following drawbacks: the weight of the concrete slab thickness control device is heavy, and when a worker adjusts the thickness of the concrete slab using the device, the worker needs to exert a large force or use other equipment to transport the device.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, one of the purposes of the utility model is to provide a thick controlling means of cast in situ concrete board more light.

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

the utility model provides a thick controlling means of cast in situ concrete board, includes the pole setting, and the perisporium of pole setting is equipped with the scale, and the scale extends along the length direction of pole setting, the higher one side of pole setting is rotated and is provided with many spinal branchs vaulting pole, and the higher one side of pole setting is rotated and is provided with a rotary drum, and the rotary drum is coaxial with the pole setting, and the lower one side of rotary drum is equipped with a cylinder, and the piston rod of cylinder links to each other with a scraper blade with the parallel piston rod and the cylinder of pole setting, and.

By adopting the technical scheme, after the concrete slab is poured, before the concrete slab is not solidified, the support rod is rotated to support the upright rod, the upright rod is enabled to be vertically inserted into the concrete slab, the thickness of the concrete slab is measured by the graduated scale, if the obtained data is higher than the specified value, the thickness of the concrete slab is not in accordance with the requirements, and a part of concrete needs to be scraped. After the concrete slab is finished, the air cylinder is closed, the upright rods are taken out of the concrete slab, the support rods are rotated to be close to the upright rods, and workers can move the upright rods to store the upright rods; whole device's size is less, and occupation space is little, simple structure and light in weight, and the workman need not spend great strength and remove, and portable use more has also saved the storage space, and the using-way is also simple more directly perceived moreover, and the workman can reachd the thickness of concrete slab as long as look over the scale in the pole setting, also only needs to start the driving piece and passes through the scraper blade rotation and can strike off unnecessary concrete, and the effect is also relatively good, and is practical more.

The present invention may be further configured in a preferred embodiment as: the higher one side of pole setting is equipped with a cavity, the driving piece is including the round bar of interlude in the cavity, and the round bar is coaxial with the pole setting, and the perisporium of pole setting is equipped with one and winds the logical groove that the pole setting axis extends, leads to groove and cavity intercommunication, is equipped with on the rotary drum to pass the connecting block that leads to groove and round bar and links to each other, connecting block and logical groove sliding connection.

Through adopting above-mentioned technical scheme, when the round bar rotates, the connecting block that links to each other with the round bar slides along leading to the groove, it extends around the pole setting axis to lead to the groove, then the connecting block rotates around the pole setting axis when leading to the groove and sliding, the rotary drum that links to each other with the connecting block also rotates around the pole setting axis thereupon, the rotary drum rotates together with the round bar promptly, it rotates to drive the scraper blade, realized the scraper blade and struck off unnecessary concrete, the thickness of concrete plate reduces the mesh to the specified value, at the round bar, lead to the groove, under the mating reaction of connecting block and rotary drum, only need the drive round bar to rotate and can drive.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a first bevel gear, a second bevel gear meshed with the first bevel gear and a motor connected with the second bevel gear, and the higher side of the round rod penetrates through the opening to be coaxially fixed with the bevel gear.

Through adopting above-mentioned technical scheme, starter motor, bevel gear two rotate and drive and rotate rather than the bevel gear of meshing to rotate with bevel gear coaxial fixed round bar, the round bar rotates and drives the rotary drum and rotate, realizes scraper blade pivoted purpose, bevel gear one and bevel gear two's setting makes the workman can adjust the rotational speed of round bar better, and then makes the scraper blade keep comparatively slow even speed rotation, so that the scraper blade rotational speed is too fast to make the concrete that does not solidify splash. In addition, the motor is used as a power source, so that manual operation of workers is avoided, and the labor intensity of the workers is reduced.

The present invention may be further configured in a preferred embodiment as: and the upright stanchion is provided with a protective cover covering the bevel gear I and the bevel gear II.

Through adopting above-mentioned technical scheme, it is more mixed and disorderly on the building site, at the in-process that removes the pole setting, the bevel gear on the pole setting and bevel gear two probably bump with the debris on the building site between, the teeth of a cogwheel on bevel gear one and bevel gear two probably damage consequently, can not normal operating, consequently set up the protection casing and cover bevel gear one and bevel gear two in the pole setting, play the guard action.

The present invention may be further configured in a preferred embodiment as: the motor is a stepping motor.

Through adopting above-mentioned technical scheme, step motor's output shaft has self-locking function, and step motor closes the back, and its output shaft keeps static can not unexpected the rotation, therefore utilizes step motor more stable, can not take place the unexpected pivoted condition of scraper blade.

The present invention may be further configured in a preferred embodiment as: and a protective film is adhered to the surface of the scraper.

Through adopting above-mentioned technical scheme, the scraper blade is direct to be contacted with the concrete, and the surface of scraper blade can be stained with the concrete, for preventing that the concrete from corroding the scraper blade, consequently sets up the protection film on the scraper blade, prolongs the life of scraper blade, simultaneously, if the concrete solidifies on the protection film, the workman can tear the protection film that the protection film was renewed.

The present invention may be further configured in a preferred embodiment as: and the support rod is provided with a magnetic block which is attracted with the vertical rod.

Through adopting above-mentioned technical scheme, rotate the bracing piece and make it draw close to the pole setting direction, the magnetic path attracts each other with the pole setting for the bracing piece tightly draws close the pole setting, and when removing the pole setting, the bracing piece can not rotate occupation space under the effect of dead weight, causes inconveniently.

The present invention may be further configured in a preferred embodiment as: and the surface of the graduated scale is coated with a fluorescent agent.

Through adopting above-mentioned technical scheme, the fluorescent agent can give out light at night, and the workman also can be clear look over the data on the scale when using the device to measure concrete slab thickness night.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the arrangement of the upright rod, the graduated scale and the support rod enables the upright rod to be vertically and stably inserted into a concrete slab, the thickness of the concrete slab is measured, and the whole device is small in size, simple in structure, light in weight and convenient to carry and store; if the thickness of the concrete slab is larger than the specified value, the rotary drum, the driving part, the air cylinder and the scraper blade are arranged, so that redundant concrete can be scraped, the thickness of the concrete slab is reduced, the thickness of the concrete slab meets the requirement, and the use mode is simple and convenient for workers to operate and use;

2. the setting of magnetic path makes when removing the pole setting, and the bracing piece can tightly draw close the pole setting, can not rotate under the effect of dead weight, causes the inconvenience.

Drawings

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

Figure 2 is a schematic view of the construction of the pole of figure 1.

Figure 3 is a cross-sectional view of the pole of figure 1.

Fig. 4 is a schematic view of the structure of the round bar of fig. 1.

In the figure, 1, a vertical rod; 10. a cavity; 11. a through groove; 12. an opening; 2. a support bar; 20. a magnetic block; 3. a graduated scale; 4. a rotating drum; 40. connecting blocks; 5. a cylinder; 50. a piston rod; 51. a positioning cylinder; 6. a squeegee; 7. a drive member; 70. a round bar; 71. a first bevel gear; 72. a second bevel gear; 73. a motor; 8. a protective cover; 80. and a support plate.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a cast in situ concrete plate thickness control device, including pole setting 1, the cross-section of pole setting 1 is fixed with a scale 3 for the lower one side of the perisporium of circular and pole setting 1, and scale 3 extends along the length direction of pole setting 1, and the fluorescent agent is scribbled on scale 3's surface.

As shown in fig. 1, a plurality of support rods 2 are hinged to the higher side of the vertical rod 1, an arc-shaped magnetic block 20 is fixed to the higher side of the peripheral wall of each support rod 2, the magnetic block 20 and the vertical rod 1 attract each other, and the vertical rod 1 can vertically stand on the ground by rotating the support rods 2.

As shown in fig. 1, a rotating cylinder 4 is rotatably disposed at a higher side of a vertical rod 1, the rotating cylinder 4 is coaxial with the vertical rod 1, the rotating cylinder 4 is lower than a joint of a support rod 2 and the vertical rod 1, a cylinder 5 is fixed at a lower side of the rotating cylinder 4, a piston rod 50 of the cylinder 5 is parallel to the vertical rod 1, the cylinder 5 is connected with an external air pump through a pipeline, the cylinder 5 is connected with an external power supply through an electric wire, a positioning cylinder 51 is fixed at an end of the piston rod 50 of the cylinder 5, the positioning cylinder 51 is arranged on the vertical rod 1 in a penetrating manner, the positioning cylinder 51 is coaxial with the vertical rod 1, a scraping plate 6 is fixed at one side of a peripheral wall of the positioning cylinder 51, the

As shown in fig. 2 and 3, a through groove 11 is formed on the higher side of the upright 1, the through groove 11 extends around the axis of the upright 1, the cross section of the through groove 11 is fan-shaped, and the through groove 11 is lower than the joint of the support rod 2 and the upright 1; the higher side of the vertical rod 1 is provided with a cavity 10, the through groove 11 is communicated with the cavity 10, the higher side of the vertical rod 1 is provided with an opening 12, and the opening 12 is communicated with the cavity 10.

As shown in fig. 3 and 4, a connecting block 40 is fixed to the inner peripheral wall of the drum 4, and the connecting block 40 is slidably connected to the through groove 11.

As shown in fig. 3 and 4, a driving member 7 for driving the rotating drum 4 to rotate is arranged on the vertical rod 1, the driving member 7 includes a round rod 70, a first bevel gear 71, a second bevel gear 72 and a motor 73, the round rod 70 is inserted into the cavity 10, the round rod 70 is coaxial with the vertical rod 1, the round rod 70 is abutted against the side wall of the cavity 10, the connecting block 40 passes through the through slot 11 and is fixedly connected with the peripheral wall of the lower side of the round rod 70, the diameter of the higher side of the round rod 70 is smaller than that of the lower side of the round rod 70, the higher side of the round rod 70 passes through the opening 12 and is coaxially and fixedly connected with the first bevel gear 71 arranged outside the cavity 10, and the first; a protective cover 8 is fixed on the higher side of the vertical rod 1, the protective cover 8 covers the first bevel gear 71 and the second bevel gear 72, a supporting plate 80 is fixed on the outer wall of the protective cover 8, a motor 73 is fixed on the supporting plate 80, an output shaft of the motor 73 penetrates through the protective cover 8 to be coaxially and fixedly connected with the second bevel gear 72, the motor 73 is a stepping motor, the motor 73 is connected with an external power supply through a wire, and the model of the motor 73 is 86BYGH 001.

The implementation principle of the embodiment is as follows: vertically inserting the upright rod 1 into a concrete slab, and measuring the thickness of the concrete slab by using a graduated scale 3 on the upright rod 1; if the thickness of the concrete plate is larger than a specified value, starting the air cylinder 5, lowering the scraper 6 to the specified value, inserting the scraper 6 into the concrete plate, starting the motor 73, rotating the bevel gear II 72 to drive the bevel gear I71 to rotate, rotating the round rod 70 by the bevel gear I71, sliding the connecting block 40 along the through groove 11, further rotating the rotary drum 4 to drive the scraper 6 to rotate, scraping off redundant concrete in the rotating process of the scraper 6, and reducing the thickness of the concrete plate to the specified value; after the end, the upright stanchion 1 is moved away, and the support rod 2 is rotated to be close to the upright stanchion 1.

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 thick controlling means of cast in situ concrete board, includes pole setting (1), and the perisporium of pole setting (1) is equipped with scale (3), and the length direction of pole setting (1) is followed in scale (3) extends its characterized in that: the high side of pole setting (1) is rotated and is provided with many spinal branchs vaulting pole (2), the high side of pole setting (1) is rotated and is provided with a rotary drum (4), rotary drum (4) are coaxial with pole setting (1), the lower one side of rotary drum (4) is equipped with a cylinder (5), piston rod (50) and pole setting (1) of cylinder (5) are parallel and piston rod (50) and a scraper blade (6) of cylinder (5) link to each other, scraper blade (6) perpendicular to horizontal plane, be equipped with on pole setting (1) and drive rotary drum (4) pivoted driving piece (7).

2. The cast-in-place concrete thickness control device according to claim 1, characterized in that: the high one side of pole setting (1) is equipped with a cavity (10), driving piece (7) are including round bar (70) of interlude in cavity (10), and round bar (70) are coaxial with pole setting (1), and the perisporium of pole setting (1) is equipped with one and winds through groove (11) that pole setting (1) axis extends, leads to groove (11) and cavity (10) intercommunication, is equipped with on rotary drum (4) and passes through groove (11) and connecting block (40) that round bar (70) link to each other, connecting block (40) and lead to groove (11) sliding connection.

3. The cast-in-place concrete thickness control device according to claim 2, characterized in that: the high side of the vertical rod (1) is provided with an opening (12) communicated with the cavity (10), the driving piece (7) comprises a first bevel gear (71), a second bevel gear (72) meshed with the first bevel gear (71) and a motor (73) connected with the second bevel gear (72), and the high side of the round rod (70) penetrates through the opening (12) and is coaxially fixed with the first bevel gear (71).

4. The cast-in-place concrete thickness control device according to claim 3, characterized in that: and a protective cover (8) covering the bevel gear I (71) and the bevel gear II (72) is arranged on the vertical rod (1).

5. The cast-in-place concrete thickness control device according to claim 3, characterized in that: the motor (73) is a stepping motor.

6. The cast-in-place concrete thickness control device according to claim 1, characterized in that: and a protective film is adhered to the surface of the scraper (6).

7. The cast-in-place concrete thickness control device according to claim 1, characterized in that: and the support rod (2) is provided with a magnetic block (20) which is attracted with the vertical rod (1).

8. The cast-in-place concrete thickness control device according to claim 1, characterized in that: and the surface of the graduated scale (3) is coated with a fluorescent agent.