CN211992196U - Reinforcing bar joint grinding device - Google Patents

Abstract

The utility model discloses a reinforcing steel bar joint polishing device, which comprises a supporting frame, the supporting frame comprises a vertical supporting rod, the rear lower end of the vertical supporting rod is fixed with a rear box, the bottom of the rear box is provided with a moving wheel, a rotating shaft is transversely arranged in the rear box, a rolling wheel is fixedly sleeved on the rotating shaft, one end of the rotating shaft is fixedly connected with a crank, a telescopic rod component is welded at the lower end of the front side of the vertical supporting rod, the end part of the telescopic end of the telescopic rod component is connected with a mounting plate, a vertical plate is fixed on a sliding plate through a bolt, a polishing mechanism is slidably mounted on a horizontal plate, a steel wire rope is connected at the joint of the horizontal plate and an inclined plate, and; this steel bar joint grinding device is fit for many reinforcing bars and piles up, simple and easy polishing of reinforcing bar head, need not the manual work and moves the reinforcing bar, and is efficient.

Description

Reinforcing bar joint grinding device

Technical Field

The utility model relates to a construction technical field specifically is a steel bar joint grinding device.

Background

In the construction of bridge piers, bearing platforms and pile foundation reinforcement cages, when a whole longer reinforcement is required to be manufactured, a reinforcement threaded joint or butt welding connection is required, when two reinforcements are used side by side, the reinforcement cannot be tightly attached by adopting the threaded joint, and an accumulation area with concentrated stress often occurs after the reinforcements are butted in the past, so that the parallel use of the reinforcements is also influenced; therefore, a steel bar joint polishing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bar joint grinding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for a steel bar joint comprises a support frame, wherein the support frame comprises a vertical support rod, a rear box is fixed at the lower end of the rear side of the vertical support rod, a moving wheel is arranged at the bottom of the rear box, a rotating shaft is transversely arranged in the rear box, a rolling wheel is fixedly sleeved on the rotating shaft, a crank is fixedly connected with one end of the rotating shaft, a telescopic rod assembly is welded at the lower end of the front side of the vertical support rod, a mounting plate is connected with the end part of the telescopic end of the telescopic rod assembly, a rotating wheel is mounted on the mounting plate, a fixed shaft is fixed at the bottom of the vertical support rod, a pulley is rotatably mounted on the fixed shaft, a sliding plate is arranged at the upper end of the front side of the vertical support rod in a sliding fit manner, a traction rope is fixedly connected with the upper end of the sliding plate, one end of the traction rope, the lifting frame comprises a vertical plate, a horizontal plate and an inclined plate, the vertical plate, the horizontal plate and the inclined plate are connected end to end in sequence and are fixedly connected to form a triangular frame, the vertical plate is fixed on a sliding plate through bolts, a polishing mechanism is slidably mounted on the horizontal plate, a steel wire rope is connected to the joint of the horizontal plate and the inclined plate, and the lower end of the steel wire rope is connected with a clamping mechanism.

Preferably, fixture includes the cylinder, wire rope's lower extreme is connected with the upper end of cylinder, the cylinder is fixed in the backup pad, the both sides of backup pad all articulate there is V type splint, and the V type mouth of two V type splint is relative, the middle part of the relative one side of V type splint all rotates and is connected with the connecting plate, is connected through the arm-tie between two connecting plates, the through-hole has been seted up at the middle part of backup pad, the output pole of cylinder passes this through-hole and fixes the middle part at the arm-tie, the lower extreme tip of V type splint all is connected with the fixed plate, all be fixed with the cardboard on the fixed plate.

Preferably, the polishing mechanism comprises a sliding sleeve sleeved on the horizontal plate in a sliding manner, an adjusting rod is welded at the lower end of the sliding sleeve, a motor is fixedly connected to the lower end of the adjusting rod, an output shaft of the motor is transversely arranged, and a polishing wheel is fixedly mounted at the end of the output shaft.

Preferably, a slide rail is vertically fixed on the front side of the vertical support rod, a sliding piece matched with the slide rail is installed on one side of the sliding plate facing the vertical support rod, and the sliding plate is connected with the slide rail through the sliding piece.

Preferably, the telescopic rod assembly comprises outer tube and inner tube, the inner tube is inserted and is located in the outer tube and can stretch out and draw back, the mounting panel is fixed in the inner tube tip, outer tube tip welds on vertical support pole.

Preferably, the bottom of the rear box is provided with an upward groove, the movable wheel is arranged in the groove, the bottom of the movable wheel is lower than the bottom of the rear box, and the bottom of the movable wheel is flush with the bottom of the rotating wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this steel bar joint grinding device is fit for piling up many reinforcing bars, simple and easy polishing of reinforcing bar head, need not the manual work and moves the reinforcing bar, and is efficient.

Drawings

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

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the device comprises a support frame 1, a vertical support rod 11, a fixed shaft 110, a pulley 111, a traction rope 112, a sliding plate 113, a rear box 12, a rolling wheel 13, a rotating shaft 14, a crank 15, a moving wheel 16, a telescopic rod assembly 17, an outer pipe 171, an inner pipe 172, a mounting plate 18, a rotating wheel 19, a lifting frame 2, a vertical plate 21, a horizontal plate 22, an inclined plate 23, a grinding mechanism 3, a sliding sleeve 31, an adjusting rod 32, a motor 33, a grinding wheel 34, a steel wire rope 4, a clamping mechanism 5, an air cylinder 51, a support plate 52, a pulling plate 53, a V-shaped clamping plate 54, a connecting plate 55, a fixing plate 56 and.

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. 1-2, the present invention provides a technical solution: a steel bar joint polishing device comprises a support frame 1, wherein the support frame 1 comprises a vertical support rod 11, a rear box 12 is fixed at the lower end of the rear side of the vertical support rod 11, tools can be placed in the rear box 12, the daily use is facilitated, a moving wheel 16 is arranged at the bottom of the rear box 12, an upward groove is formed in the bottom of the rear box 12, the moving wheel 16 is installed in the groove, the bottom of the moving wheel 16 is lower than that of the rear box 12, the bottom of the moving wheel 16 is flush with the bottom of a rotating wheel 19, and the moving wheel 16 can drive the device to move;

a rotating shaft 14 is transversely arranged in the rear box 12, a rolling wheel 13 is fixedly sleeved on the rotating shaft 14, one end of the rotating shaft 14 is fixedly connected with a crank 15, and the rolling wheel 13 can be driven to rotate through the rotation of the crank 15;

the telescopic rod assembly 17 is welded at the lower end of the front side of the vertical support rod 11, the end part of the telescopic end of the telescopic rod assembly 17 is connected with the mounting plate 18, the rotating wheel 19 is mounted on the mounting plate 18, the telescopic rod assembly 17 is composed of an outer tube 171 and an inner tube 172, the inner tube 172 is inserted into the outer tube 171 and can be stretched, the mounting plate 18 is fixed at the end part of the inner tube 172, and the end part of the outer tube 171 is welded on the vertical support rod;

a fixed shaft 110 is fixed at the bottom of the vertical support rod 11, a pulley 111 is rotatably mounted on the fixed shaft 110, a sliding plate 113 is arranged at the upper end of the front side of the vertical support rod 11 in a sliding and fitting manner, a sliding rail is vertically fixed at the front side of the vertical support rod 11, a sliding piece matched with the sliding rail is mounted on one side, facing the vertical support rod 11, of the sliding plate 113, and the sliding plate 113 is connected with the sliding rail through the sliding piece;

the upper end of the sliding plate 113 is fixedly connected with a traction rope 112, one end of the traction rope 112, which is far away from the sliding plate 113, passes through the pulley 111 and is wound on the winding wheel 13, the outer side of the sliding plate 113 is fixedly provided with a lifting frame 2, the lifting frame 2 comprises a vertical plate 21, a horizontal plate 22 and an inclined plate 23, the vertical plate 21, the horizontal plate 22 and the inclined plate 23 are sequentially and fixedly connected end to form a triangular frame, and the vertical plate 21 is fixed on the sliding plate 113 through a bolt;

the horizontal plate 22 is provided with the polishing mechanism 3 in a sliding manner, the polishing mechanism 3 comprises a sliding sleeve 31 sleeved on the horizontal plate 22 in a sliding manner, the lower end of the sliding sleeve 31 is welded with an adjusting rod 32, the lower end of the adjusting rod 32 is fixedly connected with a motor 33, an output shaft of the motor 33 is transversely arranged, the end part of the output shaft is fixedly provided with a polishing wheel 34, the polishing mechanism 3 can transversely slide, and the polishing wheel 34 is driven by the motor 33 to rotate so as to polish the clamped steel bars;

the connecting part of the horizontal plate 22 and the inclined plate 23 is connected with a steel wire rope 4, the lower end of the steel wire rope 4 is connected with a clamping mechanism 5, the clamping mechanism 5 comprises an air cylinder 51, the lower end of the steel wire rope 4 is connected with the upper end of the air cylinder 51, the air cylinder 51 is fixed on a support plate 52, two sides of the support plate 52 are hinged with V-shaped clamping plates 54, V-shaped openings of the two V-shaped clamping plates 54 are opposite, the middle part of one opposite side of the V-shaped clamping plate 54 is rotatably connected with a connecting plate 55, the two connecting plates 55 are connected through a pulling plate 53, the middle part of the support plate 52 is provided with a through hole, an output rod of the air cylinder 51 passes through the through hole and is fixed on the middle part of the pulling plate 53, the lower end part of the V-shaped clamping plate 54 is connected with a fixing plate 56, clamping plates 57, the port polishing of the polishing mechanism is facilitated; this steel bar joint grinding device is fit for many reinforcing bars and piles up, simple and easy polishing of reinforcing bar head, need not the manual work and moves the reinforcing bar, and is efficient.

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 (6)

1. The utility model provides a steel bar joint grinding device, includes support frame (1), its characterized in that: the supporting frame (1) comprises a vertical supporting rod (11), a rear box (12) is fixed at the lower end of the rear side of the vertical supporting rod (11), a moving wheel (16) is arranged at the bottom of the rear box (12), a rotating shaft (14) is transversely arranged in the rear box (12), a rolling wheel (13) is fixedly sleeved on the rotating shaft (14), a crank (15) is fixedly connected to one end of the rotating shaft (14), a telescopic rod assembly (17) is welded at the lower end of the front side of the vertical supporting rod (11), a mounting plate (18) is connected to the end portion of the telescopic end of the telescopic rod assembly (17), a rotating wheel (19) is mounted on the mounting plate (18), a fixed shaft (110) is fixed at the bottom of the vertical supporting rod (11), a pulley (111) is rotatably mounted on the fixed shaft (110), and a sliding plate (113) is arranged at the upper end of the front side of the vertical supporting, the upper end fixedly connected with haulage rope (112) of sliding plate (113), the one end that sliding plate (113) were kept away from in haulage rope (112) is walked around pulley (111) and is twined on reel (13), the outside of sliding plate (113) is fixed with crane (2), crane (2) are including vertical board (21), horizontal plate (22) and slant board (23), vertical board (21), horizontal plate (22) and slant board (23) end to end fixed connection in order form the triangle frame, vertical board (21) pass through the bolt fastening on sliding plate (113), slidable mounting has grinding machanism (3) on horizontal plate (22), the junction of horizontal plate (22) and slant board (23) is connected with wire rope (4), the lower extreme of wire rope (4) is connected with fixture (5).

2. The reinforcement joint grinding device according to claim 1, wherein: clamping mechanism (5) include cylinder (51), the lower extreme of wire rope (4) is connected with the upper end of cylinder (51), cylinder (51) are fixed on backup pad (52), the both sides of backup pad (52) all articulate V type splint (54), and the V type mouth of two V type splint (54) is relative, the middle part of the relative one side of V type splint (54) all rotates and is connected with connecting plate (55), is connected through arm-tie (53) between two connecting plate (55), the through-hole has been seted up at the middle part of backup pad (52), the output pole of cylinder (51) passes this through-hole and fixes the middle part at arm-tie (53), the lower extreme tip of V type splint (54) all is connected with fixed plate (56), all be fixed with cardboard (57) on fixed plate (56).

3. The reinforcement joint grinding device according to claim 1, wherein: grinding machanism (3) establish slip cap (31) on horizontal plate (22) including the slip cap, the lower extreme welding of slip cap (31) has regulation pole (32), the lower extreme fixedly connected with motor (33) of adjusting pole (32), the output shaft of motor (33) is horizontal setting, and the tip fixed mounting of this output shaft has grinding wheel (34).

4. The reinforcement joint grinding device according to claim 1, wherein: a sliding rail is vertically fixed on the front side of the vertical supporting rod (11), a sliding piece matched with the sliding rail is installed on one side, facing the vertical supporting rod (11), of the sliding plate (113), and the sliding plate (113) is connected with the sliding rail through the sliding piece.

5. The reinforcement joint grinding device according to claim 1, wherein: the telescopic rod assembly (17) is composed of an outer tube (171) and an inner tube (172), the inner tube (172) is inserted into the outer tube (171) and can be stretched, the mounting plate (18) is fixed at the end part of the inner tube (172), and the end part of the outer tube (171) is welded on the vertical support rod (11).

6. The reinforcement joint grinding device according to claim 1, wherein: the bottom of the rear box (12) is provided with an upward groove, the moving wheel (16) is installed in the groove, the bottom of the moving wheel (16) is lower than the bottom of the rear box (12), and the bottom of the moving wheel (16) is flush with the bottom of the rotating wheel (19).

Images