CN210732005U

CN210732005U - Polishing device for building steel structure

Info

Publication number: CN210732005U
Application number: CN201921305388.0U
Authority: CN
Inventors: 卢景
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-12
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a grinding device for building steel construction, including seat, first motor, first transmission shaft and the mill of polishing, be equipped with second motor, second transmission shaft in the inner chamber of seat of polishing and put the thing board, the equal fixed welding in both sides of its roof has the foundation block, and is two sets of all be connected with electric lift rod and electric telescopic handle on the foundation block, its symmetric distribution is in the both sides of seat of polishing, and is two sets of be equipped with the crossbeam between the electric lift rod, the both sides of crossbeam diapire respectively with the fixed welding of the roof of two sets of electric lift rods, its diapire is opened there is the spout, the bottom of gliding block stretch out the spout and with the fixed welding of roof of extension board. This grinding device for building steel construction through having set up spout, gliding piece and extension board, makes the gliding piece remove to suitable position in the spout, can drive the position change of mill, makes the device can polish in the different positions of putting thing board top, has increased the application scope of its work.

Description

Polishing device for building steel structure

Technical Field

The utility model belongs to the technical field of the steel construction, concretely relates to grinding device for building steel construction.

Background

The building steel structure is a structure composed of steel materials, and is one of the main building structure types. The structure of the steel beam mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The steel construction needs to polish before putting into the market, needs to use relevant grinding device. The grinding disc of the steel structure grinding device in the prior art is mostly fixed, and the grinding disc can only be ground in a specific area, so that the application range is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device for building steel construction 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 building steel structure comprises a polishing seat, a first motor, a first transmission shaft and a grinding disc, wherein a second motor, a second transmission shaft and an object placing plate are arranged in an inner cavity of the polishing seat, bottom blocks are fixedly welded on two sides of a top wall of the polishing seat, two groups of bottom blocks are connected with electric lifting rods and electric telescopic rods which are symmetrically distributed on two sides of the polishing seat, a cross beam is arranged between the two groups of electric lifting rods, two sides of the bottom wall of the cross beam are fixedly welded with the top walls of the two groups of electric lifting rods respectively, a sliding groove is formed in the bottom wall of the cross beam, and a sliding block sliding in the sliding groove is arranged in the inner cavity of the sliding;

the bottom of the sliding block extends out of the sliding groove and is fixedly welded with the top wall of the support plate, the first motor is in transmission connection with the grinding disc through a first transmission shaft, two groups of opposite sides of the electric telescopic rods are respectively provided with a supporting block and a rubber sheet, two sides of the outer side wall of the grinding seat are respectively fixedly welded with the side walls of the two groups of ventilation pipes, the other sides of the two groups of ventilation pipes are horizontally arranged and respectively fixedly welded with the side walls of the two groups of spray nozzles, a fan is installed in the inner cavity of each ventilation pipe, and the inner cavity of each ventilation pipe is communicated with the.

Preferably, the diapire of second motor and the diapire fixed weld of the seat inner chamber of polishing, it is connected with putting the thing board transmission through the second transmission shaft, the second transmission shaft with put the thing board and all establish the one side of keeping away from the seat inner chamber diapire of polishing at the second motor.

Preferably, the top wall of first motor and the diapire fixed weld of extension board, first transmission shaft and mill all establish in one side that first motor is close to the thing board of putting.

Preferably, the lateral wall of crossbeam is opened has the draw-in groove of multiunit align to grid, the pivot is installed to the lateral wall of one of them side of extension board, and it is connected with the limiting plate transmission through the pivot, limiting plate and draw-in groove block.

Preferably, two sides of the electric telescopic rod are fixedly welded with two opposite sides of the bottom block and the supporting block respectively, and the rubber sheet is fixedly bonded with one side of the supporting block close to the center of the object placing plate.

The utility model discloses a technological effect and advantage: according to the polishing device for the building steel structure, the sliding groove, the sliding block and the support plate are arranged, so that the sliding block moves to a proper position in the sliding groove, the position of the grinding disc can be changed, the polishing device can polish different positions above the object placing plate, and the working application range of the polishing device is enlarged; by arranging the second motor, the second transmission shaft and the object placing plate, the second motor is driven to work to drive the object placing plate to rotate, so that a steel structure on the polishing seat can be driven to rotate, all directions of the steel structure can be polished, and the trouble of manually adjusting the directions of the steel structure is eliminated; through having set up ventilation pipe, fan and jet nozzle, at two sets of fan work of in-process drive of polishing, can inhale two sets of ventilation pipes and spout from two sets of jet nozzles with the air in the external world to blow away the piece when polishing, avoid the piece to pile up in a large number and influence the effect of polishing by the position of polishing.

Drawings

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

fig. 2 is a schematic structural view of the cross beam of the present invention;

fig. 3 is a schematic structural diagram of the bottom block of the present invention.

In the figure: the grinding device comprises a grinding seat 1, a first motor 2, a first transmission shaft 3, a grinding disc 4, a second motor 5, a second transmission shaft 6, an object placing plate 7, a bottom block 8, an electric lifting rod 9, a cross beam 10, a sliding chute 11, a sliding block 12, a support plate 13, a rotating shaft 14, a limiting plate 15, a clamping groove 16, an electric telescopic rod 17, a support block 18, a rubber sheet 19, a ventilation pipe 20 and an injection nozzle 21.

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 utility model provides a polishing device for building steel structure as shown in fig. 1-3, including polishing seat 1, first motor 2, first transmission shaft 3 and mill 4, be equipped with second motor 5, second transmission shaft 6 and put thing board 7 in the inner chamber of polishing seat 1, the both sides of its roof are all fixed welding has bottom block 8, two sets of all be connected with electric lift rod 9 and electric telescopic handle 17 on bottom block 8, its symmetric distribution is in the both sides of polishing seat 1, be equipped with crossbeam 10 between two sets of electric lift rod 9, the both sides of crossbeam 10 diapire respectively with the roof fixed welding of two sets of electric lift rod 9, its diapire opens spout 11, install gliding sliding block 12 in it in the inner chamber of spout 11;

the bottom of the sliding block 12 extends out of the sliding groove 11 and is fixedly welded with the top wall of the support plate 13, the first motor 2 is in transmission connection with the grinding disc 4 through the first transmission shaft 3, two groups of opposite two sides of the electric telescopic rods 17 are respectively provided with a supporting block 18 and a rubber sheet 19, two sides of the outer side wall of the grinding seat 1 are respectively fixedly welded with the side walls of two groups of ventilation pipes 20, the other sides of the ventilation pipes 20 are horizontally arranged and respectively fixedly welded with the side walls of two groups of spray nozzles 21, a fan is installed in the inner cavity of the ventilation pipes 20 and is electrically connected with an external power supply to guarantee normal work of the fan, and the inner cavity of the fan is communicated with the spray nozzles 21.

Specifically, the diapire of second motor 5 and the diapire fixed weld of the 1 inner chamber of seat of polishing, it is connected with putting thing board 7 transmission through second transmission shaft 6, second transmission shaft 6 all establishes the one side of keeping away from the 1 inner chamber diapire of seat of polishing in second motor 5 with putting thing board 7, and the roof of putting thing board 7 highly maintains an equal level with the roof of the seat of polishing 1 to make supporting shoe 18 and sheet rubber 19 isotructure just be located on putting thing board 7 roof, be convenient for it to grasp the steel construction.

Specifically, the top wall of the first motor 2 is fixedly welded with the bottom wall of the support plate 13, and the first transmission shaft 3 and the grinding disc 4 are both arranged on one side of the first motor 2 close to the object placing plate 7.

Specifically, the lateral wall of crossbeam 10 is opened has multiunit align to grid's draw-in groove 16, pivot 14 is installed to the lateral wall of one of them side of extension board 13, and it is connected with limiting plate 15 transmission through pivot 14, limiting plate 15 and draw-in groove 16 block through the block effect of limiting plate 15 and draw-in groove 16, can make extension board 13 remain stable, and then prevent that first motor 2 during operation from producing vibrations and leading to the gliding piece 12 to slide in spout 11.

Specifically, both sides of the electric telescopic rod 17 are fixedly welded with the opposite sides of the bottom block 8 and the supporting block 18 respectively, the rubber sheet 19 is fixedly bonded with one side of the supporting block 18 close to the center of the object placing plate 7, and the two sides of the rubber sheet 19 are not connected with the supporting block 18, so that when the shape of a steel structure needing to be clamped is different, the steel structure can be deformed to a certain degree, and more different steel structures can be clamped by the two groups of supporting blocks 18.

Specifically, when the polishing device for the building steel structure works, firstly, the steel structure to be polished is placed on the top wall of the object placing plate 7, the two groups of electric telescopic rods 17 are driven to extend and drive the two groups of rubber sheets 19 to be close to each other until the two groups of rubber sheets 19 respectively clamp the two sides of the steel structure, the position of the polishing disc 4 is adjusted according to the position to be polished (the adjustment mode is that after the sliding block 12 slides to a proper position in the sliding groove 11, the limiting plate 15 rotates along the rotating shaft 14 and is clamped in the clamping groove 16 at the corresponding position, so that the adjustment of the position of the polishing disc 4 is completed), at the moment, the first motor 2 and the fan are driven to work simultaneously, the first motor 2 works and drives the first driving shaft 3 to rotate, so that the polishing disc 4 rotates, meanwhile, the two groups of electric lifting rods 9 contract and drive the polishing disc 4 to be close to and, in the process of polishing, fan work can inhale ventilation pipe 20 and follow the blowout nozzle 21 blowout with external air, the air is spouted fast and can blow away the piece that produces when polishing behind the steel construction, after polishing in one side of steel construction, make two sets of electric lift rod 9 and two sets of electric telescopic handle 17 shrink, it is rotatory that drive second motor 5 work drives second transmission shaft 6, and make and put the position that thing board 7 is rotatory can adjust the steel construction, then reuse two sets of electric

telescopic handle

17 and 19 centre gripping steel construction of two sets of sheetmetals, carry out polishing on next step again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a grinding device for building steel construction, includes grinding seat (1), first motor (2), first transmission shaft (3) and mill (4), its characterized in that: a second motor (5), a second transmission shaft (6) and an object placing plate (7) are arranged in an inner cavity of the polishing seat (1), bottom blocks (8) are fixedly welded on two sides of a top wall of the polishing seat, two groups of the bottom blocks (8) are connected with electric lifting rods (9) and electric telescopic rods (17) which are symmetrically distributed on two sides of the polishing seat (1), a cross beam (10) is arranged between the two groups of the electric lifting rods (9), two sides of the bottom wall of the cross beam (10) are respectively fixedly welded with the top walls of the two groups of the electric lifting rods (9), a sliding groove (11) is formed in the bottom wall of the cross beam, and a sliding block (12) sliding in the sliding groove is arranged in the inner cavity of the sliding groove (11;

the bottom of the sliding block (12) extends out of the sliding groove (11) and is fixedly welded with the top wall of the support plate (13), the first motor (2) is in transmission connection with the grinding disc (4) through the first transmission shaft (3), two sets of opposite sides of the electric telescopic rods (17) are respectively provided with a support block (18) and a rubber sheet (19), two sides of the outer side wall of the grinding seat (1) are respectively fixedly welded with the side walls of two sets of ventilation pipes (20), two sets of opposite sides of the ventilation pipes (20) are horizontally arranged and are respectively fixedly welded with the side walls of two sets of injection nozzles (21), a fan is installed in the inner cavity of the ventilation pipe (20), and the inner cavity of the fan is communicated with the injection nozzles (21).

2. The grinding device for the construction steel structure according to claim 1, wherein: the diapire of second motor (5) and the diapire fixed weld of seat (1) inner chamber of polishing, it is connected with putting thing board (7) transmission through second transmission shaft (6), second transmission shaft (6) and put thing board (7) and all establish the one side of keeping away from seat (1) inner chamber diapire of polishing in second motor (5).

3. The grinding device for the construction steel structure according to claim 1, wherein: the top wall of the first motor (2) is fixedly welded with the bottom wall of the support plate (13), and the first transmission shaft (3) and the grinding disc (4) are both arranged on one side, close to the object placing plate (7), of the first motor (2).

4. The grinding device for the construction steel structure according to claim 1, wherein: the lateral wall of crossbeam (10) is opened has multiunit align to grid draw-in groove (16), pivot (14) are installed to the lateral wall of one side wherein in extension board (13), and it is connected with limiting plate (15) transmission through pivot (14), limiting plate (15) and draw-in groove (16) block.

5. The grinding device for the construction steel structure according to claim 1, wherein: two sides of the electric telescopic rod (17) are fixedly welded with two opposite sides of the bottom block (8) and the supporting block (18) respectively, and the rubber sheet (19) is fixedly bonded with one side of the supporting block (18) close to the center of the object placing plate (7).