CN210010768U - A concrete polishing machine for building construction - Google Patents

Abstract

The utility model discloses a concrete grinding machine for building construction, which comprises a casing, a sprayer and a cooling fan. A hydraulic pump is arranged at the inner top of the casing, a fixing plate is arranged at the bottom of the hydraulic pump, and a rotating motor is arranged under the fixing plate to rotate The motor is fixed with the fixing plate by a fixing frame, a motor shaft is arranged at the bottom of the rotating motor, the bottom end of the motor shaft passes through the bottom of the casing, a grinding wheel is installed at the bottom end of the motor shaft, and a dust-proof casing is arranged above the grinding wheel. When the utility model is in use, start the hydraulic pump, lift the hydraulic pump to make the grinding wheel reach a suitable polishing position, start the rotating motor, and the rotating motor drives the grinding wheel through the motor shaft to grind the concrete road surface, and the push rod and the universal wheel make the device Free movement is conducive to the free control of the polishing position; during the polishing process, the water pump is started, and the water pump distributes water to the sprayer through the diverter, and the sprayer sprays water mist to absorb the dust generated during the polishing process, which is beneficial to prevent dust from polluting the air.

Description

A concrete polishing machine for building construction

technical field

The utility model relates to the field of building construction, in particular to a concrete polishing machine for building construction.

Background technique

Building construction refers to the production activities in the implementation stage of project construction, and is the construction process of various buildings. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction work is called "construction construction site" or "construction site", also called construction site.

In construction, the road surface is often poured with concrete. After the concrete is poured on the road surface, burrs and bumps will appear on the road surface. At this time, a concrete polisher is generally used to polish the concrete pavement. At present, the concrete polisher in the prior art is used for polishing The process is dusty, and the residue generated during the grinding process is not easy to recover, and the high temperature of the machine in high temperature weather affects the service life of the machine. Therefore, those skilled in the art provide a concrete polishing machine for building construction to solve the problems raised in the above background art.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a concrete polishing machine for building construction, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A concrete polishing machine for building construction includes a casing, a sprayer and a cooling fan, a hydraulic pump is arranged at the top of the casing, a fixing plate is arranged at the bottom of the hydraulic pump, a rotating motor is arranged under the fixing plate, and the rotating motor is connected with the fixing frame through the fixing frame. The fixing plate is fixed, a motor shaft is arranged at the bottom of the rotating motor, the bottom end of the motor shaft passes through the bottom of the casing, a grinding wheel is installed at the bottom end of the motor shaft, and a dustproof shell is arranged above the grinding wheel;

A water tank is arranged on the upper part of the right end of the inner casing, a water inlet is arranged on the right side of the upper end of the casing, a water outlet is arranged on the left side of the bottom of the water tank, a water pump is connected to the lower part of the water outlet, a flow divider is arranged at the bottom end of the water pump, and the left and right sides of the bottom of the casing are arranged There are sprayers, the tops of the two sprayers are connected to the left and right ends of the shunt through water pipes, universal wheels are arranged on the left and right sides of the bottom end of the casing, a fixing rod is arranged in the middle of the right end of the casing, a recovery box is connected to the bottom of the fixing rod, and the top of the right end of the casing is arranged There are putters.

When in use, start the hydraulic pump, lift the hydraulic pump to make the grinding wheel reach the appropriate polishing position, start the rotating motor, and the rotating motor drives the grinding wheel to grind the concrete road through the motor shaft, and the device moves freely through the push rod and the universal wheel. It is conducive to the free control of the polishing position; during the polishing process, the water pump is started, and the water pump distributes the water to the sprayer through the diverter, and the sprayer sprays water mist to absorb the dust generated during the polishing process, which is conducive to preventing dust from polluting the air; Then it turns into mud and falls on the ground, and the bottom of the recycling box is close to the ground. As the device moves forward, the mud and the residue produced by polishing are shoveled into the recycling box along the inclined surface of the front of the recycling box for collection, which is conducive to the collection and grinding. Dust and residues from light processes.

As a further solution of the present utility model: a cooling fan is arranged on the left side of the top of the casing, the cooling fan includes a fan casing, a fan blade and a protection net, a fan shaft is arranged in the fan casing, a number of fan blades are arranged on the fan shaft, and the fan casing The upper and lower ends are provided with protective nets, the upper left end of the casing is provided with a power supply module, the cooling fan is electrically connected to the power supply module, and a vent is arranged on the right side of the cooling fan; the sprayer includes a housing, a three-hole rotor guide body and a single-hole cone shape The inner top of the casing is provided with a filter screen, the inner middle of the casing is provided with a three-hole rotor guiding fluid, and the inner bottom end of the casing is provided with a single-hole cone-shaped guiding fluid.

When in use, after the device runs for a period of time, the temperature in the device rises, and the cooling fan is started, and the cooling fan exhausts the overheated air in the device, which is beneficial to avoid irreversible damage to the machine caused by high temperature; The hole rotor guide body turns into a rotating water flow, and the water flow passes through the narrow single-hole cone-shaped guide body under the action of water pressure and becomes a fine water mist, which is conducive to the adsorption of fine dust.

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

1. When the utility model is used, during the polishing process, the water pump is started, and the water pump distributes water to the sprayer through the diverter, and the sprayer sprays water mist to absorb the dust generated during the polishing process, which is beneficial to prevent dust from polluting the air.

2. When the utility model is used, the dust turns into mud liquid and falls on the ground when it meets water, and the bottom of the recovery box is close to the ground. As the device moves forward, the mud liquid and the residue produced by polishing are removed along the inclined surface of the front end of the recovery box. Shovel into the recycling box to collect dust and residues from the polishing process.

3. When the utility model is used, after the device runs for a period of time, the temperature in the device rises, the cooling fan is activated, and the cooling fan discharges the overheated air in the device, which is beneficial to avoid irreversible damage to the machine caused by high temperature.

4. When the utility model is in use, when the sprayer is working, after the water flow passes through the filter screen, it becomes a rotating water flow through the three-hole rotor guide body, and the water flow passes through the narrow single-hole cone-shaped guide body under the action of water pressure and becomes a fine and dense water flow. Water mist is good for the adsorption of fine dust.

Description of drawings

FIG. 1 is a schematic structural diagram of a concrete polishing machine for building construction.

FIG. 2 is a schematic structural diagram of a cooling fan in a concrete polishing machine for building construction.

FIG. 3 is a schematic structural diagram of a sprayer in a concrete polishing machine for building construction.

In the picture: 1. Shell; 2. Universal wheel; 3. Sprayer; 4. Water pipe; 5. Rotating motor; 6. Motor shaft; 7. Grinding wheel; 8. Dust-proof shell; 9. Fixing frame; 10. Diversion 11. Water pump; 12. Recovery box; 13. Fixed rod; 14. Push rod; 15. Water inlet; 16. Water tank; 17. Water outlet; 18. Hydraulic pump; 19. Fixed plate; 20. Air vent; 21. Cooling fan; 22. Power module; 23. Fan casing; 24. Fan blade; 25. Protection net; 26. Filter net; 27. Three-hole rotor guide; 28. Housing; 29. Single-hole cone guide fluid.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3. In the embodiment of the present invention, a concrete grinder for construction includes a casing 1, a sprayer 3 and a cooling fan 21. The inner top of the casing 1 is provided with a hydraulic pump 18. The hydraulic pump 18 The bottom is provided with a fixed plate 19, a rotating motor 5 is arranged below the fixed plate 19, the rotating motor 5 is fixed with the fixed plate 19 by the fixing frame 9, the bottom of the rotating motor 5 is provided with a motor shaft 6, and the bottom end of the motor shaft 6 passes through the bottom of the casing 1 , a grinding wheel 7 is installed at the bottom end of the motor shaft 6, and a dust-proof shell 8 is arranged above the grinding wheel 7;

A water tank 16 is provided on the upper right end of the housing 1, a water inlet 15 is provided on the right side of the upper end of the housing 1, a water outlet 17 is provided on the left side of the bottom of the water tank 16, and the lower part of the water outlet 17 is connected with a water pump 11, and the bottom end of the water pump 11 is provided with a shunt. The device 10, the left and right sides of the bottom of the casing 1 are provided with a sprayer 3, the tops of the two sprayers 3 are connected to the left and right ends of the flow divider 10 through the water pipe 4, the left and right sides of the bottom end of the casing 1 are provided with a universal wheel 2, and the right end of the casing 1 A fixing rod 13 is arranged in the middle, a recovery box 12 is connected to the bottom of the fixing rod 13 , and a push rod 14 is arranged on the top of the right end of the housing 1 .

When in use, start the hydraulic pump 18, lift the hydraulic pump 18 to make the grinding wheel 7 reach a suitable polishing position, start the rotating motor 5, and the rotating motor 5 drives the grinding wheel 7 through the motor shaft 6 to grind the concrete road surface, and the push rod 14 and The universal wheel 2 makes the device move freely, which is beneficial to the free control of the polishing position; during the polishing process, the water pump 11 is started, and the water pump 11 distributes the water to the sprayer 3 through the diverter 10, and the sprayer 3 sprays water mist to absorb the polishing process. The generated dust is beneficial to prevent dust from polluting the air; when the dust meets water, it turns into mud and falls on the ground, and the bottom of the recycling box 12 is close to the ground. The inclined surface of the front end of 12 is shoveled into the recycling box 12 for collection, which is beneficial to collect dust and residues generated during the polishing process.

A cooling fan 21 is arranged on the left side of the top of the casing 1. The cooling fan 21 includes a fan casing 23, a fan blade 24 and a protective net 25. The fan casing 23 is provided with a fan shaft, and a number of fan blades 24 are arranged on the fan shaft. The upper and lower ends of 23 are provided with protective nets 25, a power supply module 22 is provided on the upper left end of the housing 1, a cooling fan 21 is electrically connected with the power supply module 22, and a vent 20 is provided on the right side of the cooling fan 21; the sprayer 3 includes a housing 28, The three-hole rotor guide body 27 and the single-hole conical guide body 29 are provided with a filter screen 26 at the inner top of the housing 28, a three-hole rotor guide body 27 at the inner middle of the housing 28, and a single-hole rotor guide body 27 at the inner bottom end of the housing 28. Hole cone-shaped guide body 29 .

When in use, after the device runs for a period of time, the temperature in the device rises, and the cooling fan 21 is started, and the cooling fan 21 discharges the overheated air in the device, which is beneficial to avoid irreversible damage to the machine caused by high temperature; when the sprayer 3 is working, the water flows through the filter screen 26 Afterwards, through the three-hole rotor guide body 27, it becomes a rotating water flow, and the water flow passes through the narrow single-hole conical guide body 29 under the action of water pressure and becomes a fine water mist, which is conducive to the adsorption of fine dust.

The working principle of the utility model is as follows: when the utility model is in use, the hydraulic pump 18 is started, the hydraulic pump 18 is lifted and lowered to make the grinding wheel 7 reach a suitable polishing position, the rotating motor 5 is started, and the rotating motor 5 drives the grinding wheel 7 through the motor shaft 6 When grinding the concrete pavement, the device can move freely through the push rod 14 and the universal wheel 2, which is conducive to the free control of the polishing position; during the polishing process, the water pump 11 is started, and the water pump 11 distributes the water to the sprayer 3 through the diverter 10. , the sprayer 3 sprays water mist to absorb the dust generated during the polishing process, which is conducive to preventing dust from polluting the air; the dust turns into mud liquid and falls on the ground when it meets water, and the bottom of the recovery box 12 is close to the ground. As the device moves forward, the mud The liquid and the residue produced by polishing are shoveled into the recovery box 12 along the inclined surface of the front end of the recovery box 12 for collection, which is conducive to collecting the dust and residue generated during the polishing process; after the device has been running for a period of time, the temperature in the device will rise, and the heat dissipation will be activated. The fan 21 and the cooling fan 21 discharge the overheated air in the device, which is beneficial to avoid irreversible damage to the machine caused by high temperature; when the sprayer 3 is working, after the water flow passes through the filter screen 26, it passes through the three-hole rotor guide body 27 and becomes a rotating water flow. Under the action of water pressure, the narrow single-hole cone-shaped guiding body 29 turns into a fine water mist, which is beneficial to the adsorption of fine dust.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A concrete polishing machine for building construction, comprising a casing (1), a sprayer (3) and a cooling fan (21), wherein the inner top of the casing (1) is provided with a hydraulic pump (18), and the hydraulic A fixing plate (19) is arranged at the bottom of the pump (18), a rotating motor (5) is arranged below the fixing plate (19), and the rotating motor (5) is fixed to the fixing plate (19) by a fixing frame (9), and the rotating motor (5) ) is provided with a motor shaft (6) at the bottom, the bottom end of the motor shaft (6) passes through the bottom of the casing (1), a grinding wheel (7) is installed at the bottom end of the motor shaft (6), and a dustproof wheel (7) is provided above the grinding wheel (7). shell (8); A water tank (16) is arranged on the upper part of the inner right end of the casing (1), a water inlet (15) is arranged on the right side of the upper end of the casing (1), a water outlet (17) is arranged on the left side of the bottom of the water tank (16), and the water outlet (17) ) is connected with a water pump (11) at the bottom, a diverter (10) is arranged at the bottom end of the water pump (11), a sprayer (3) is arranged on the left and right sides of the bottom of the casing (1), and the tops of the two sprayers (3) pass through the water pipe (4). ) is connected with the left and right ends of the shunt (10), universal wheels (2) are provided on the left and right sides of the bottom end of the casing (1), a fixing rod (13) is arranged in the middle of the right end of the casing (1), and the fixing rod (13) A recovery box (12) is connected to the bottom, and a push rod (14) is arranged on the top of the right end of the casing (1). 2. A concrete grinding machine for building construction according to claim 1, wherein a cooling fan (21) is provided on the left side of the top of the casing (1), and the cooling fan (21) comprises a fan casing (23). ), fan blades (24) and protective nets (25). 3 . The concrete polishing machine for building construction according to claim 2 , wherein a fan shaft is arranged in the fan casing ( 23 ), and a plurality of fan blades ( 24 ) are arranged on the fan shaft. 4 . 4. A kind of concrete grinding machine for building construction according to claim 2, characterized in that, the upper and lower ends of the fan casing (23) are provided with protective nets (25), and the upper left end of the casing (1) is provided with a protective net (25). Power Module (22). 5. A concrete grinder for building construction according to claim 2, wherein the cooling fan (21) is electrically connected to the power module (22), and a ventilation fan is provided on the right side of the cooling fan (21). mouth (20). 6. A kind of concrete polishing machine for building construction according to claim 1, characterized in that, the sprayer (3) comprises a casing (28), a three-hole rotor guide body (27) and a single-hole cone guide body ( 29), a filter screen (26) is provided on the inner top of the casing (28). 7. A concrete polisher for building construction according to claim 6, characterized in that a three-hole rotor guide body (27) is provided in the inner middle of the casing (28), and a bottom end of the casing (28) is provided with a three-hole rotor guide body (27). Single-hole conical guide body (29).

Images