CN213054024U - Leveling and polishing device for concrete slab of large building - Google Patents

Abstract

The utility model discloses a large building concrete slab levels grinding device, including support frame and convex body, both ends all are equipped with the pivot around the support frame, and the end-to-end connection of pivot has the mount, the left side of motor is connected with the transmission shaft, and the left side of transmission shaft is connected with the carousel, the fixed surface of carousel has the body of polishing, the below of pivot is provided with the bolt, the below of support frame is connected with branch, and the below of branch is connected with the cover and connects the ring, the fixed surface of cover and connect the ring is fluted, and the below of cup jointing the ring is connected with the barre, and the convex body is located the surface of handle. This concrete slab levels cup joints ring that grinding device set up can extend branch, connects the device according to the site conditions, improves the convenience when polishing, and the recess of setting can increase cup joints ring surface friction to avoid the phenomenon of skidding, the hand just can be better like this carry out the application of force, through convex handle, can carry out good agreeing with the palm.

Description

Leveling and polishing device for concrete slab of large building

Technical Field

The utility model relates to a concrete technical field specifically is a rough terrain polishing device for large building concrete slab.

Background

The concrete is the concrete for the artificial stone building, which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary, mixing the materials according to a proper proportion, uniformly stirring, densely forming, curing and hardening, pouring, smearing and curing, and polishing the surface of the concrete to achieve a smooth effect, thereby laying a mat for subsequent work.

Present concrete slab levels grinding device, it is extremely low to need rely on the manpower to polish efficiency to the concrete, and can't extend and the angular rotation to the device as required, and the user demand of satisfying people that can not be fine carries out technical innovation on present concrete slab levels grinding device to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large building concrete slab levels grinding device to propose current concrete slab and level grinding device in solving above-mentioned background art, need rely on the manpower to polish the concrete efficiency extremely low, and can't extend and the angular rotation to the device as required, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale building concrete slab levels grinding device, includes support frame and convex body, both ends all are equipped with the pivot around the support frame, and the end-to-end connection of pivot has the mount, the outside of mount is provided with the dust cover, and the inside of mount is provided with the motor, the left side of motor is connected with the transmission shaft, and the left side of transmission shaft is connected with the carousel, the fixed surface of carousel has the grinding body, the below of pivot is provided with the bolt, the below of support frame is connected with branch, and the below of branch is connected with the cup jointing ring, the fixed surface of cup jointing ring has the recess, and the below of cup jointing ring is connected with the barre, both ends all are equipped with the handle around the barre, and the convex body is located the.

Preferably, the fixed frame forms a rotating structure with the supporting frame through the rotating shaft, and the dust cover is of a semi-surrounding structure.

Preferably, the grinding body forms a rotating structure with the motor through the transmission shaft and the turntable, and a bur-shaped structure is formed between the grinding body and the turntable.

Preferably, the support frame is in threaded connection with the bolt, and the fixing frame forms a clamping structure with the support frame through the bolt.

Preferably, the bolts are symmetrically distributed about the vertical center line of the support frame, and two bolts are arranged.

Preferably, the sleeving ring is in threaded connection with the support rod, and the groove penetrates through the outer surface of the sleeving ring.

Preferably, the handle is of a circular arc structure, and a bayonet-shaped structure is formed between the handle and the convex body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses be provided with the mount, can adjust the angle that the polishing disc polished through the pivoted mount to it is more convenient that the device polishes, can play the separation effect to the dust that polishes through the dust cover that sets up, avoids the condition that the dust scatters all around, has improved the security of construction environment and has avoided the dust to get into the condition of human body when reducing the clean degree of difficulty; the polishing is generally performed manually, the polishing efficiency is low, machines can replace manpower through a turntable driven by a motor, the polishing efficiency is improved, the device is more suitable for large-scale concrete buildings, the arranged polishing body can replace the turntable to be in contact with concrete, and the service life of the turntable is prolonged;

2. the utility model is provided with the bolt which can effectively clamp the rotating fixing frame through the arranged bolt, thereby avoiding the loosening of the fixing frame; the symmetrically arranged bolts can enable the fixing frame to be clamped more stably, and the condition of uneven polishing caused by deviation generated in asymmetric clamping stress is avoided;

3. the utility model is provided with the sleeve ring, the support rod can be lengthened through the arranged sleeve ring, so that the device can be connected according to the field condition, the convenience in polishing is improved, the friction force on the outer surface of the sleeve ring can be increased through the arranged groove, the slipping phenomenon is avoided, and the force can be better applied by hands; through convex handle, can carry out good agreeing with the palm, can more add the equilibrium during palm atress like this to improve the comfort level of palm atress, can improve the frictional force of handle surface through the convex body that sets up, thereby prevent the condition of skidding when the hand is used.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

In the figure: 1. a support frame; 2. a rotating shaft; 3. a fixed mount; 4. a dust cover; 5. a motor; 6. a drive shaft; 7. a turntable; 8. grinding the body; 9. a bolt; 10. a strut; 11. a sleeving connection ring; 12. a groove; 13. a handle bar; 14. a handle; 15. a convex body.

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 technical solution: a leveling and polishing device for a large-scale building concrete slab comprises a support frame 1 and a convex body 15, wherein rotating shafts 2 are arranged at the front end and the rear end of the support frame 1, the tail end of each rotating shaft 2 is connected with a fixing frame 3, a dust cover 4 is arranged on the outer side of each fixing frame 3, a motor 5 is arranged inside each fixing frame 3, each fixing frame 3 forms a rotating structure with the support frame 1 through the corresponding rotating shaft 2, each dust cover 4 is of a semi-surrounding structure, each fixing frame 3 is arranged in a novel mode, the polishing angle of a polishing disc can be adjusted through the corresponding rotating fixing frame 3, the device can polish more conveniently, dust generated by polishing can be blocked through the arranged dust cover 4, the dust is prevented from scattering, the cleaning difficulty is reduced, and meanwhile the safety of a construction environment is improved and the;

the left side of the motor 5 is connected with a transmission shaft 6, the left side of the transmission shaft 6 is connected with a turntable 7, the outer surface of the turntable 7 is fixed with a polishing body 8, a bolt 9 is arranged below the rotating shaft 2, the polishing body 8 forms a rotating structure with the motor 5 through the transmission shaft 6 and the turntable 7, and a burred structure is formed between the polishing body 8 and the turntable 7, generally, polishing is carried out through manpower, the polishing efficiency is low, the turntable 7 driven by the motor 5 can replace manpower by machinery, the polishing efficiency is improved, the device is more suitable for large-scale concrete buildings, the turntable 7 can be replaced by the polishing body 8, the service life of the turntable 7 is prolonged, the support frame 1 is in threaded connection with the bolt 9, the fixing frame 3 forms a clamping structure with the support frame 1 through the bolt 9, and the novel bolt 9 can effectively clamp the fixing frame 3 after rotating through the bolt 9, the condition that the fixing frame 3 is loosened is avoided, the bolts 9 are symmetrically distributed about the vertical center line of the support frame 1, the two bolts 9 are arranged, the fixing frame 3 can be clamped more stably through the symmetrically arranged bolts 9, and the condition that polishing is uneven due to deviation generated when the fixing frame is asymmetric is also avoided due to symmetrical clamping stress;

the supporting frame is characterized in that a supporting rod 10 is connected to the lower portion of the supporting frame 1, a sleeving ring 11 is connected to the lower portion of the supporting rod 10, a groove 12 is fixed to the outer surface of the sleeving ring 11, a handle rod 13 is connected to the lower portion of the sleeving ring 11, the sleeving ring 11 is in threaded connection with the supporting rod 10, the groove 12 penetrates through the outer surface of the sleeving ring 11, the novel sleeving ring 11 can be used for lengthening the supporting rod 10 through the arranged sleeving ring 11, so that the device is connected according to the field condition, convenience in polishing is improved, friction force of the outer surface of the sleeving ring 11 can be increased through the arranged groove 12, slipping is avoided, and force can be better applied by hands;

both ends all are equipped with handle 14 around the barre 13, and convex body 15 is located the surface of handle 14, handle 14 is circular arc structure, and constitute between handle 14 and the convex body 15 and sting the shape structure, through circular arc handle 14, can carry out good agreeing with the palm, can more add the equilibrium during palm atress like this, thereby improve the comfort level of palm atress, can improve the frictional force of handle 14 surface through the convex body 15 that sets up, thereby prevent the condition of skidding when hand is used.

The working principle is as follows: when the concrete slab leveling and polishing device is used, firstly, the device is spliced, the sleeving ring 11 is aligned with the handle bar 13, then, a rotating force is applied to the sleeving ring 11, the sleeving ring 11 is in threaded connection with the handle bar 13, so that the sleeving ring 11 is fixed outside the handle bar 13 under the action of the force, then, the sleeving ring 11 is aligned with the supporting rod 10, the rotating force is applied to the sleeving ring 11, at the moment, the groove 12 fixedly connected with the sleeving ring 11 plays an anti-skidding role, so that the supporting rod 10 is fixed with the handle bar 13 through the sleeving ring 11 under the action of the force, then, the device is subjected to angle adjustment, a rotating force is applied to the fixing frame 3, the rotating shaft 2 is fixedly connected with the fixing frame 3, the rotating shaft 2 generates a rotating force, so that the rotating shaft 2 rotates inside the supporting frame 1 under the action of the force, then, a rotating force is applied to the bolt 9 is, so rotatory bolt 9 produces pressure to mount 3, can produce the block effect to mount 3 when pressure arrives a definite value, starter motor 5 after that, transmission shaft 6 and motor 5 fixed connection, transmission shaft 6 begins to rotate, carousel 7 and 6 threaded connection of transmission shaft, carousel 7 begins to rotate, polish body 8 and carousel 7 fixed connection, polish body 8 and begin to rotate, exert a power to handle 14 at last, let the device follow hand remove, play anti-skidding effect with 14 fixed connection's convex body 15 this moment, rotatory polishing body 8 and concrete contact production dust, play the dust effect of blockking with 3 threaded connection's of mount dust cover 4 this moment, this is exactly this concrete slab levels grinding device's theory of operation.

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 (7)

1. The utility model provides a large building concrete slab levels grinding device, includes support frame (1) and convex body (15), its characterized in that: the front end and the rear end of the support frame (1) are respectively provided with a rotating shaft (2), the tail end of the rotating shaft (2) is connected with a fixing frame (3), the outer side of the fixing frame (3) is provided with a dust cover (4), the inside of the fixing frame (3) is provided with a motor (5), the left side of the motor (5) is connected with a transmission shaft (6), the left side of the transmission shaft (6) is connected with a rotary table (7), the outer surface of the rotary table (7) is fixedly provided with a grinding body (8), the lower part of the rotating shaft (2) is provided with a bolt (9), the lower part of the support frame (1) is connected with a support rod (10), the lower part of the support rod (10) is connected with a sleeving ring (11), the outer surface of the sleeving ring (11) is fixedly provided with a groove (12), the lower part of the sleeving ring (11) is connected with a handle (, and the convex body (15) is positioned on the outer surface of the handle (14).

2. A builder's concrete slab leveling and sanding device as set forth in claim 1 wherein: the fixed frame (3) forms a rotating structure with the support frame (1) through the rotating shaft (2), and the dust cover (4) is of a semi-surrounding structure.

3. A builder's concrete slab leveling and sanding device as set forth in claim 1 wherein: the grinding body (8) forms a rotating structure with the motor (5) through the transmission shaft (6) and the rotary table (7), and a bur-shaped structure is formed between the grinding body (8) and the rotary table (7).

4. A builder's concrete slab leveling and sanding device as set forth in claim 1 wherein: the supporting frame (1) is in threaded connection with the bolt (9), and the fixing frame (3) forms a clamping structure with the supporting frame (1) through the bolt (9).

5. A builder's concrete slab leveling and sanding device as set forth in claim 1 wherein: the bolts (9) are symmetrically distributed about the vertical center line of the support frame (1), and two bolts (9) are arranged.

6. A builder's concrete slab leveling and sanding device as set forth in claim 1 wherein: the sleeve ring (11) is in threaded connection with the support rod (10), and the groove (12) penetrates through the outer surface of the sleeve ring (11).

7. A builder's concrete slab leveling and sanding device as set forth in claim 1 wherein: the handle (14) is of an arc-shaped structure, and a burred structure is formed between the handle (14) and the convex body (15).

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