CN213351889U

CN213351889U - Construction material grinding device is used in bridge construction

Info

Publication number: CN213351889U
Application number: CN202021357441.4U
Authority: CN
Inventors: 王云仁; 保善鹏; 许生辉; 乔香玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-06-04
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a construction material grinding device is used in bridge construction relates to the bridge construction field. This construction material grinding device for bridge construction includes the frame of polishing, the inboard sliding connection of frame of polishing has grinding machanism, and the top of frame of polishing is rotated and is connected with stop gear, and stop gear cup joints the top fixed mounting who polishes the frame with grinding machanism and has power unit, and power unit is connected with the grinding machanism transmission, power unit includes the motor support, and motor support fixed mounting is on the top of frame of polishing, and the top fixed mounting of motor support has the motor, and the motor is located directly over the frame of polishing, and the output fixed mounting of motor has the connecting sleeve, grinding machanism includes the square shaft. This construction material grinding device is used in bridge construction can realize the maximum displacement of restriction connection pad through reciprocating of stop collar at the threaded spindle, and then can play the scope that the restriction polishing dish removed, has solved among the prior art and has got rid of the inaccurate problem of volume control.

Description

Construction material grinding device is used in bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a construction material grinding device is used in bridge construction.

Background

The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. Bridges are generally composed of an upper structure, a lower structure and an attachment structure.

The specified thickness of need polishing away the material of batch in the bridge work progress now, the volume of getting rid of polishing can't be controlled to current grinding device, and the control of the volume of getting rid of is confirmed at the material surface portrayal mark through operating personnel, just so leads to the operation inaccurate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bridge construction is with construction material grinding device has solved the problem of proposing in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a construction material polishing device for bridge construction comprises a polishing frame, wherein a polishing mechanism is slidably connected to the inner side of the polishing frame, a limiting mechanism is rotatably connected to the top end of the polishing frame, a power mechanism is fixedly mounted at the top end, which is connected with the polishing mechanism in a sleeved mode, of the polishing frame, the power mechanism is in transmission connection with the polishing mechanism, the power mechanism comprises a motor support, the motor support is fixedly mounted at the top end of the polishing frame, a motor is fixedly mounted at the top end of the motor support, the motor is located right above the polishing frame, a connecting sleeve is fixedly mounted at the output end of the motor, the polishing mechanism comprises a square shaft, the square shaft is sleeved on the inner side of the connecting sleeve and is in sliding connection with the connecting sleeve, a connecting shaft is fixedly mounted at the bottom end of the square shaft and is in sliding connection with the polishing frame, the connecting shaft penetrates through the, the outer surface of connecting axle is fixed to be cup jointed the spacing ring, and the outer surface of square shaft is fixed to be cup jointed the connection pad, stop gear includes the crown plate, and the crown plate rotates to be connected at the frame upper surface of polishing, and the last fixed surface of crown plate installs the screw shaft, and the screw shaft runs through the connection pad and extends to the top of connection pad, screw shaft and connection pad sliding connection, and the screw shaft is located the surface threaded connection of connection pad below and has the stop collar, through extension spring fixed connection between stop collar and the connection pad, and extension spring cup joints the surface at the screw shaft.

Preferably, the outer wall surface of the threaded shaft above the connecting disc is fixedly connected with a positioning bolt in a threaded manner, and the diameter of the positioning bolt is larger than that of the through hole of the connecting disc.

Preferably, the top of the polishing frame is located outside the connecting shaft and is sleeved with a sleeve, the inner side of the sleeve is provided with a limiting groove, and the limiting ring is connected in the limiting groove in a sliding manner.

Preferably, the number of the thread shafts is two, and the two thread shafts are symmetrically arranged.

Preferably, a ring sleeve is sleeved on the outer surface between the two limiting sleeves, and balance bubbles are embedded in the middle of the ring sleeve.

Preferably, the cross-sectional shape of the grinding frame is in a C shape, and the internal height of the grinding frame is greater than the height of the limiting groove.

Advantageous effects

The utility model provides a bridge construction is with construction material grinding device. The method has the following beneficial effects:

1. this construction material grinding device is used in bridge construction can realize the maximum displacement of restriction connection pad through reciprocating of stop collar at the threaded spindle, and then can play the scope that the restriction polishing dish removed, has solved among the prior art and has got rid of the inaccurate problem of volume control.

2. This construction material grinding device is used in bridge construction through the sliding connection who sets up square shaft and connecting sleeve, can guarantee that the square shaft can play driven effect when can gliding from top to bottom, has solved among the prior art problem that transmission and slip are asynchronous.

Drawings

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

FIG. 2 is a schematic view of the polishing mechanism of the present invention;

FIG. 3 is a schematic view of the limiting mechanism of the present invention;

figure 4 is the utility model discloses the grinding frame connection schematic diagram.

The device comprises a grinding frame-1, a grinding mechanism-2, a square shaft-201, a connecting shaft-202, a grinding disc-203, a limiting ring-204, a connecting disc-205, a sleeve-206, a limiting groove-207, a limiting mechanism-3, a ring plate-301, a threaded shaft-302, a limiting sleeve-303, a tension spring-304, a positioning bolt-305, a ring sleeve-306, a balance bubble-307, a power mechanism-4, a motor support-401, a motor-402 and a connecting sleeve-403.

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.

The embodiment of the utility model provides a bridge construction is with construction material grinding device:

in the first embodiment, as shown in fig. 1-4, the polishing device comprises a polishing frame 1, a polishing mechanism 2 is slidably connected to the inner side of the polishing frame 1, a limiting mechanism 3 is rotatably connected to the top end of the polishing frame 1, a power mechanism 4 is fixedly installed on the limiting mechanism 3 and the polishing mechanism 2 in a sleeved manner at the top end of the polishing frame 1, the power mechanism 4 is in transmission connection with the polishing mechanism 2, the power mechanism 4 comprises a motor support 401, the motor support 401 is fixedly installed at the top end of the polishing frame 1, a motor 402 is fixedly installed at the top end of the motor support 401, the motor 402 is located right above the polishing frame 1, a connecting sleeve 403 is fixedly installed at the output end of the motor 402, the polishing mechanism 2 comprises a square shaft 201, the square shaft 201 is sleeved and connected to the inner side of the connecting sleeve, the square shaft 201 is slidably connected to the connecting sleeve 403, a connecting shaft 202 is fixedly installed at the bottom end of the, the grinding disc 203 is fixedly installed at one end, located on the inner side of the grinding frame 1, of the connecting shaft 202, the limiting ring 204 is fixedly sleeved on the outer surface of the connecting shaft 202, the sleeve 206 is sleeved on the top end, located on the outer portion of the connecting shaft 202, of the grinding frame 1, the limiting groove 207 is formed in the inner side of the sleeve 206, and the limiting ring 204 is connected in the limiting groove 207 in a sliding mode. The sleeve 206 can play a limiting role, the connecting disc 205 is fixedly sleeved on the outer surface of the square shaft 201, the cross section of the grinding frame 1 is C-shaped, and the inner height of the grinding frame 1 is larger than the height of the limiting groove 207. The height of the interior of the grinding frame 1 is the maximum limiting height, and meanwhile, the height is the maximum value of the moving range in the whole device, the limiting mechanism 3 comprises a ring plate 301, the ring plate 301 is rotatably connected to the upper surface of the grinding frame 1, threaded shafts 302 are fixedly mounted on the upper surface of the ring plate 301, and the number of the threaded shafts 302 is two. The two threaded shafts 302 are symmetrically arranged. The two symmetrical devices can ensure balance. The threaded shaft 302 penetrates through the connecting disc 205 and extends to the upper portion of the connecting disc 205, a positioning bolt 305 is fixedly and threadedly connected to the outer wall surface of the threaded shaft 302 above the connecting disc 205, and the diameter of the positioning bolt 305 is larger than that of the through hole of the connecting disc 205. The maximum displacement amount of the connection plate 205 can be limited by providing the positioning bolt 305. The threaded shaft 302 is connected with the connecting disc 205 in a sliding mode, the outer surface of the threaded shaft 302, which is located below the connecting disc 205, is connected with the limiting sleeves 303 in a threaded mode, a ring sleeve 306 is sleeved on the outer surface between the two limiting sleeves 303, and balance bubbles 307 are embedded in the middle of the ring sleeve 306. Through setting up balanced bubble 307 can guarantee that two stop collar 303 height can indicate simultaneously, through extension spring 304 fixed connection between stop collar 303 and the connection pad 205, extension spring 304 cup joints the surface at threaded shaft 302.

When the polishing device is used, the polishing device is required to be placed in the polishing frame 1, the height of the limiting sleeve 303 is adjusted by rotating the limiting sleeve 303, the two limiting sleeves 303 are guaranteed to be identical in height by observing the balance bubbles 307, the polishing disc 203 can be jacked up when the polishing device is placed in the polishing frame 1, the connecting disc 205 can be driven to move upwards, and the specified thickness can be polished off by pulling the extension spring 304 and resetting the extension spring 304.

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 construction material grinding device is used in bridge construction, includes grinding frame (1), its characterized in that: the inner side of the polishing frame (1) is connected with a polishing mechanism (2) in a sliding mode, the top end of the polishing frame (1) is connected with a limiting mechanism (3) in a rotating mode, the limiting mechanism (3) and the polishing mechanism (2) are connected with the top end of the polishing frame (1) in a sleeved mode and are fixedly provided with a power mechanism (4), and the power mechanism (4) is in transmission connection with the polishing mechanism (2);

the power mechanism (4) comprises a motor support (401), the motor support (401) is fixedly installed at the top end of the polishing frame (1), a motor (402) is fixedly installed at the top end of the motor support (401), the motor (402) is located right above the polishing frame (1), and a connecting sleeve (403) is fixedly installed at the output end of the motor (402);

the polishing mechanism (2) comprises a square shaft (201), the square shaft (201) is sleeved on the inner side of a connecting sleeve (403), the square shaft (201) is connected with the connecting sleeve (403) in a sliding mode, a connecting shaft (202) is fixedly installed at the bottom end of the square shaft (201), the connecting shaft (202) is connected with a polishing frame (1) in a sliding mode, the connecting shaft (202) penetrates through the polishing frame (1) and extends to the inner side of the polishing frame (1), a polishing disc (203) is fixedly installed at one end, located on the inner side of the polishing frame (1), of the connecting shaft (202), a limiting ring (204) is sleeved on the outer surface of the connecting shaft (202), and a connecting disc (205) is fixedly sleeved on the outer surface of the;

stop gear (3) are including crown plate (301), crown plate (301) rotate to be connected at frame (1) upper surface of polishing, the last fixed surface of crown plate (301) installs screw shaft (302), screw shaft (302) run through connection pad (205) and extend to the top of connection pad (205), screw shaft (302) and connection pad (205) sliding connection, screw shaft (302) are located the surface threaded connection of connection pad (205) below and have stop collar (303), through extension spring (304) fixed connection between stop collar (303) and connection pad (205), extension spring (304) cup joint the surface at screw shaft (302).

2. The construction material grinding device for bridge construction according to claim 1, characterized in that: the outer wall surface of the threaded shaft (302) above the connecting disc (205) is fixedly connected with a positioning bolt (305) in a threaded manner, and the diameter of the positioning bolt (305) is larger than that of the through hole of the connecting disc (205).

3. The construction material grinding device for bridge construction according to claim 1, characterized in that: the top of the grinding frame (1) is located outside the connecting shaft (202) and is sleeved with a sleeve (206), the inner side of the sleeve (206) is provided with a limiting groove (207), and the limiting ring (204) is connected in the limiting groove (207) in a sliding mode.

4. The construction material grinding device for bridge construction according to claim 1, characterized in that: the number of the threaded shafts (302) is two, and the two threaded shafts (302) are symmetrically arranged.

5. The construction material grinding device for bridge construction according to claim 1, characterized in that: a ring sleeve (306) is sleeved on the outer surface between the two limiting sleeves (303), and balance bubbles (307) are embedded in the middle of the ring sleeve (306).

6. The construction material grinding device for bridge construction according to claim 1, characterized in that: the cross section of the grinding frame (1) is C-shaped, and the internal height of the grinding frame (1) is greater than that of the limiting groove (207).