CN211589427U

CN211589427U - Protector is used in steel construction processing

Info

Publication number: CN211589427U
Application number: CN202020004636.4U
Authority: CN
Inventors: 李建文
Original assignee: Jiangsu Changsheng Dipai Heavy Industry Machinery Co ltd
Current assignee: Jiangsu Changsheng Dipai Heavy Industry Machinery Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-29
Anticipated expiration: 2030-01-03

Abstract

The utility model belongs to the technical field of steel construction processing, especially, protector is used in steel construction processing, the following scheme is proposed at present, including the bench drill main part, the main shaft that bench drill main part front end below set up and the lantern ring of setting in the main shaft outer lane, the top both sides of the lantern ring all are provided with the regulation pole with bench drill main part rigid coupling, the movable rod rather than parallel arrangement is all installed to the one end that two sets of regulation poles kept away from each other, the top rigid coupling of two sets of movable rods has the push pedal of same U type structure, and push pedal and bench drill main part lateral surface sliding connection, the rack of following its length direction setting is all installed to the bottom both sides of two sets of regulation poles. The utility model discloses the effectual sweeps of avoiding the work piece when drilling splashes, prevents that the sweeps from splashing to operating personnel's eye, blocks cracked cutter simultaneously, avoids cracked cutter to cause the injury to the human body when flying in, improves the security of steel construction processing.

Description

Protector is used in steel construction processing

Technical Field

The utility model relates to a steel construction processing technology field especially relates to a protector is used in steel construction processing.

Background

The steel construction is in production and processing, need carry out the operation of driling with parts such as steel pipe, generally adopts the bench drill to carry out the trompil, but the sweeps splashes easily when using the bench drill, and the cutter breaks apart in misoperation simultaneously and flies away, causes the injury to operating personnel easily, needs a protector for the steel construction processing for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of protector is used in steel construction processing has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protective device for steel structure processing comprises a bench drill main body, a main shaft arranged below the front end of the bench drill main body and a lantern ring arranged on the outer ring of the main shaft, wherein both sides of the top of the lantern ring are provided with adjusting rods fixedly connected with the bench drill main body, movable rods arranged in parallel with the adjusting rods are arranged at the ends, far away from each other, of the two groups of adjusting rods, the tops of the two groups of movable rods are fixedly connected with a push plate with the same U-shaped structure, the push plate is in sliding connection with the outer side surface of the bench drill main body, racks arranged along the length direction of the adjusting rods are arranged at both sides of the bottom of the two groups of adjusting rods, rotating shafts movably sleeved with the movable rods are arranged at one sides, far away from each other, two groups of enclosers with semicircular structures are arranged at both sides of the bottom of the lantern ring, the two groups, the lower part of one side of each group of enclosers close to each other is sleeved with a buffer plate with a semicircular structure in a sliding mode, and the bottom of the rotating shaft is provided with a pressing mechanism fixedly connected with the adjusting rod.

Preferably, the outer ring of the rotating shaft is fixedly sleeved with a gear meshed with the rack, and the rotating shaft is movably sleeved with the outer side wall of the lantern ring.

Preferably, the holding tank of the long bar-shaped structure that sets up along vertical direction is seted up to one side of bench drill main part, and the scale that sets up along vertical direction is installed to one side of holding tank opening part, and the bottom inside wall rigid coupling of holding tank has the first spring with push pedal bottom rigid coupling.

Preferably, hold-down mechanism include with the sleeve of adjusting the pole rigid coupling, and the sleeve sets up along vertical direction, and telescopic open-top portion activity has been cup jointed the telescopic link, and telescopic one end rigid coupling that the telescopic link stretches out has the splint of convex structure, and the draw-in groove with the gear butt joint is seted up to splint top inside wall, and the telescopic link stretches into telescopic one end and installs the second spring.

Preferably, two sets of the mounting groove that sets up along its length minute direction is seted up to one side that the housing is close to each other, and the inside slip of mounting groove cup joints the slider with buffer board outside rigid coupling, and the third spring of contradicting with mounting groove bottom inside wall is installed to the bottom of slider.

In the utility model, the water-saving device is provided with a water-saving valve,

through bench drill main part, main shaft, the lantern ring, adjust the pole, hold-down mechanism, movable rod, push pedal, connecting rod, rack, pivot, housing, buffer board, holding tank and scale that set up, the effectual sweeps of avoiding the work piece in drilling splashes, prevents that the sweeps from splashing to operating personnel's eye, blocks cracked cutter simultaneously, avoids cracked cutter to cause the injury to the human body when flying in, improves the security of steel construction processing.

Drawings

Fig. 1 is a schematic structural view of a protective device for steel structure processing according to the present invention;

fig. 2 is a schematic structural diagram of a side view of a protective device for steel structure processing according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of protector adjusts pole for steel construction processing.

In the figure: the device comprises a drill body 1, a main shaft 2, a lantern ring 3, an adjusting rod 5, a pressing mechanism 6, a movable rod 7, a push plate 8, a connecting rod 10, a rack 11, a rotating shaft 12, a housing 13, a buffer plate 14, an accommodating groove 15 and a graduated scale 16.

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.

Referring to fig. 1-3, a protective device for steel structure processing comprises a bench drill main body 1, a main shaft 2 arranged below the front end of the bench drill main body 1 and a lantern ring 3 arranged on the outer ring of the main shaft 2, wherein both sides of the top of the lantern ring 3 are provided with adjusting rods 5 fixedly connected with the bench drill main body 1, one ends of the two groups of adjusting rods 5 far away from each other are provided with movable rods 7 arranged in parallel with the adjusting rods, the tops of the two groups of movable rods 7 are fixedly connected with a push plate 8 with the same U-shaped structure, the push plate 8 is slidably connected with the outer side surface of the bench drill main body 1, both sides of the bottom of the two groups of adjusting rods 5 are provided with racks 11 arranged along the length direction of the adjusting rods, both sides of the two groups of racks 11 far away from each other are provided with rotating shafts 12 movably sleeved with the movable rods 7, both sides of the bottom, the connecting rods 10 are fixedly connected to two ends of the top of the housing 13, the connecting rods 10 are fixedly sleeved with the adjacent rotating shafts 12, the buffer plates 14 of the semicircular structures are sleeved below one side, close to each other, of the two sets of housings 13 in a sliding mode, and the pressing mechanisms 6 fixedly connected with the adjusting rods 5 are installed at the bottoms of the rotating shafts 12.

Further, the outer ring of the rotating shaft 12 is fixedly sleeved with a gear meshed with the rack 11, and the rotating shaft 12 is movably sleeved with the outer side wall of the lantern ring 3.

Especially, holding tank 15 along the rectangular shape structure of vertical direction setting is seted up to one side of bench drill main part 1, and scale 16 along the vertical direction setting is installed to one side of holding tank 15 opening part, and holding tank 15's bottom inside wall rigid coupling has the first spring with 8 bottom rigid couplings of push pedal.

In addition, hold-down mechanism 6 includes the sleeve with adjusting 5 rigid couplings of pole, and the sleeve sets up along vertical direction, and telescopic open-top portion activity has cup jointed the telescopic link, and telescopic one end rigid coupling that the telescopic link stretches out has the splint of convex structure, and the draw-in groove with the gear butt joint is seted up to splint top inside wall, and the telescopic link stretches into telescopic one end and installs the second spring.

Besides, the mounting groove that sets up along its length minute direction is seted up to one side that two sets of housing 13 are close to each other, and the inside slip of mounting groove cup joints the slider with 14 outside rigid couplings of buffer board, and the third spring of contradicting with mounting groove bottom inside wall is installed to the bottom of slider.

The working principle is as follows: when drilling a workpiece, clamping the workpiece on a drill floor placing table, rotating a handle positioned on the bench drill, enabling a main shaft 2 of the bench drill to move downwards, enabling the main shaft 2 to drive a lantern ring 3 to move downwards, enabling the lantern ring 3 to drive a rotating shaft 12 to move downwards, enabling the rotating shaft 12 to move downwards relative to an adjusting rod 5 because the adjusting rod 5 is always in a fixed state with a drill floor main body 1, enabling a rack 11 on the adjusting rod 5 to drive a gear on the rotating shaft 12 to rotate, enabling the two groups of enclosers 13 to deflect towards the mutually approaching direction, enabling the two groups of enclosers 13 to be folded towards the middle during hole rotating, enabling a buffer plate 14 to abut against the top of the placing table on the bench drill after folding, enabling the workpiece to surround the inside of the buffer plate 14 and the enclosers 13, enabling a gear on the rotating shaft 12 to be separated from the bottom of the rack 11, enabling the, thereby avoid the housing to continue to rotate, when continuing to push down, along with housing 13 downstream, the relative housing 13 downstream of buffer board 14, the effectual sweeps of avoiding the work piece in drilling splashes, prevents that the sweeps from splashing to operating personnel's eye, stops cracked cutter simultaneously, avoids cracked cutter to cause the injury to the human body when flying in, improves the security of steel construction processing.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "rack 11 length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The protection device for machining the steel structure comprises a bench drill main body (1), a main shaft (2) arranged below the front end of the bench drill main body (1) and a lantern ring (3) arranged on the outer ring of the main shaft (2), and is characterized in that adjusting rods (5) fixedly connected with the bench drill main body (1) are arranged on two sides of the top of the lantern ring (3), movable rods (7) arranged in parallel with the adjusting rods (5) are arranged on one ends, away from each other, of the two groups of adjusting rods (5), a push plate (8) of the same U-shaped structure is fixedly connected to the tops of the two groups of movable rods (7), the push plate (8) is in sliding connection with the outer side face of the bench drill main body (1), racks (11) arranged along the length direction of the two groups of adjusting rods (5) are arranged on two sides of the bottom of the two groups of adjusting rods (5), and a rotating shaft (12, the bottom both sides of the lantern ring (3) are provided with housing (13) of two sets of semi-circular structures, and two sets of housing (13) distribute in the both sides of same regulation pole (5), the equal rigid coupling in top both ends of housing (13) has connecting rod (10), connecting rod (10) and adjacent pivot (12) are fixed to be cup jointed, one side below that two sets of housing (13) are close to each other slides and has cup jointed semi-circular structure's buffer board (14), hold-down mechanism (6) with regulation pole (5) rigid coupling are installed to the bottom of pivot (12).

2. The protection device for machining the steel structure according to claim 1, wherein a gear meshed with the rack (11) is fixedly sleeved on an outer ring of the rotating shaft (12), and the rotating shaft (12) is movably sleeved with an outer side wall of the lantern ring (3).

3. The protection device for machining the steel structure according to claim 1, wherein a containing groove (15) which is of a long strip-shaped structure and is arranged in the vertical direction is formed in one side of the bench drill main body (1), a graduated scale (16) which is arranged in the vertical direction is installed on one side of an opening of the containing groove (15), and a first spring which is fixedly connected with the bottom of the push plate (8) is fixedly connected to the inner side wall of the bottom of the containing groove (15).

4. The protection device for steel structure machining according to claim 1, wherein the compression mechanism (6) comprises a sleeve fixedly connected with the adjusting rod (5), the sleeve is arranged in a vertical direction, a telescopic rod is movably sleeved at a top opening of the sleeve, one end of the telescopic rod extending out of the sleeve is fixedly connected with a clamping plate with an arc-shaped structure, a clamping groove in butt joint with the gear is formed in the inner side wall of the top of the clamping plate, and a second spring is installed at one end of the telescopic rod extending into the sleeve.

5. The protection device for steel structure processing according to claim 1, wherein one side of the two sets of the housings (13) close to each other is provided with an installation groove arranged along the length direction, a sliding block fixedly connected with the outer side of the buffer plate (14) is sleeved in the installation groove in a sliding manner, and a third spring abutting against the inner side wall of the bottom of the installation groove is installed at the bottom of the sliding block.