CN212977524U

CN212977524U - Drilling equipment for steel construction

Info

Publication number: CN212977524U
Application number: CN202021876317.9U
Authority: CN
Inventors: 许德庆
Original assignee: Tianjin Derun Metal Structure Co ltd
Current assignee: Tianjin Derun Metal Structure Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-16
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a drilling device for steel structure, which comprises a shell, wherein a drilling motor is fixedly arranged at the top end of the shell, the output end of the drilling motor is fixedly connected with the input end of a drill rod, a base is fixedly arranged below the drill rod, clamping structures are fixedly arranged at two sides of the base, the clamping structures internally comprise a support plate, a spring A, an inner cavity, a support rod, a top plate, a spring B, a slide rod, a limit groove and a press plate, the inner cavity is arranged inside the support plate, the spring A is embedded and connected inside the inner cavity, one side of the spring A is slidably connected with the support rod, one end of the support rod is in interference connection with the top plate, the spring B is embedded and connected inside the top plate, and the steel structure to be drilled can be conveniently and rapidly fixed on the surface of the base through the installed clamping structures, prevent that the steel construction from taking place in the condition of deviation appearing in the drilling, can improve the result of use.

Description

Drilling equipment for steel construction

Technical Field

The utility model relates to a steel construction processing technology field specifically is drilling equipment for steel construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure 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 structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

The patent of application publication No. CN210254356U discloses a drilling equipment is used in steel construction processing, including bottom sprag seat and drilling machine, the bottom fixed connection of bottom sprag seat's top and drilling machine, the cavity has been seted up to the inside of bottom sprag seat, square groove, two have all been seted up to the left and right sides at bottom sprag seat top square groove all communicates with the cavity each other. The utility model discloses a, the cavity has been seted up in the inside of bottom sprag seat through the setting, there is the backup pad to realize the support to the drilling machine in the inside sliding connection of cavity simultaneously, make the drilling machine more stable, there is the hydraulic stem to realize first shock attenuation through the equal fixed mounting in the left and right sides of backup pad simultaneously, secondly, middle-end fixed mounting bottom the backup pad has damping device, realize further shock attenuation, last shock attenuation stopper that has evenly distributed at the top middle-end fixed mounting of backup pad at last realizes final shock attenuation, make absorbing effect better, it is also more stable to drill simultaneously.

The drilling device for machining the steel structure has the following disadvantages when in use: 1. above-mentioned drilling equipment for steel construction processing is fixed the steel construction not can be quick when using for the steel construction appears sliding when drilling easily, leads to the drilling deviation.

2. Above-mentioned drilling equipment for steel construction processing appears the piece easily and flies upward when using, and then causes environmental pollution easily, endangers staff's physical and mental health easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, through the clamping structure of installation, can convenient and fast will need the steel construction of drilling to fix on the surface of base, and then can prevent that the steel construction from producing the skew when drilling, prevent that the steel construction from the condition emergence of deviation appearing in drilling, can improve the result of use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for steel structure.

As a preferred technical proposal of the utility model, the device comprises a shell, a drilling motor is fixedly arranged at the top end of the shell, the output end of the drilling motor is fixedly connected with the input end of a drill rod, a base is fixedly arranged below the drill rod, clamping structures are fixedly arranged at two sides of the base, the clamping structures internally comprise a support plate, a spring A, an inner cavity, a support rod, a top plate, a spring B, a slide rod, a limit groove and a press plate, the inner cavity is arranged inside the support plate, the spring A is embedded and connected inside the inner cavity, one side of the spring A is slidably connected with the support rod, one end of the support rod is in interference connection with the top plate, the spring B is embedded and connected inside the top plate, the slide rod is slidably connected at the bottom end of the spring B, the limit groove is arranged at one end of the slide rod, the press plate, the bottom of bottom plate has seted up the baffle box, the output fixedly connected with negative pressure motor's of baffle box input, the output fixedly connected with of negative pressure motor receives the input of dirt groove, the inside of receiving the dirt groove is inlayed and is connected with the dust collecting net.

As an optimized technical scheme of the utility model, the guide hole has been seted up on the surface of bottom plate, the quantity of guide hole is a plurality of.

As an optimal technical scheme of the utility model, receive dirt groove sliding connection in the inside of spout, one side hinged joint of spout has the chamber door.

As an optimized technical scheme of the utility model, the shape of clamp plate is the L type.

As a preferred technical scheme of the utility model, the input and the external power source electric connection of drilling motor, the input and the external power source electric connection of negative pressure motor.

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

1. the utility model discloses an installation clamping structure, when using, the steel construction of waiting to drill is placed on the surface of base bottom plate, then upwards stimulate the clamp plate, make the clamp plate can be placed on the top of the steel construction of waiting to drill, spring B receives the pressure from the clamp plate simultaneously, produce certain elastic deformation, subsequently loosen the effort of hand to the clamp plate, spring B receives the pressure from the clamp plate and disappears this moment, spring B produces certain elastic recovery volume, make spring B drive the clamp plate and produce certain elasticity downwards, and then make elasticity drive the clamp plate to splice at the top of the steel construction of waiting to drill, make the steel construction of waiting to drill can be fixed in the middle of the base subsequently, steel construction extrusion both sides's roof simultaneously, the roof receives the transverse pressure from the steel construction, and then make the roof drive branch extrusion spring A, make spring A produce certain elastic deformation, and then produce certain elasticity, inner chamber inner space grow for branch drives the roof and removes the inside of accomodating to the inner chamber, and elasticity drives the roof afterwards, will treat the steel construction joint of drilling between the roof of both sides, makes the steel construction can be fixed in the central authorities of base, and then accomplishes the fixed work all around of treating the steel construction of drilling, can prevent that the steel construction from producing the skew when drilling, and the condition that influences steel construction processing takes place, and then can improve the result of use.

2. The utility model discloses an installed negative pressure motor, when using, open external switch, make the drilling motor drive the drilling rod and rotate, process the steel construction on base surface, open external switch afterwards, make the negative pressure motor operate, the negative pressure motor drives the rotation of compound leaf impeller through the internal motor, thereby produce certain negative pressure, make the outside air be sucked into the negative pressure motor through the guide hole on bottom plate surface constantly, thereby dust that produces when driving the drilling of drilling rod is sucked into the negative pressure motor along with the wind, then conduct to the inside of dust receiving groove through the output of negative pressure motor, the wind pressure drives the dust and is blown into the inside of dust receiving groove at this moment, the dust drifts away, when drifting away to the bottom of dust collecting net, because the gap inside the dust collecting net is less than the dust, make the dust can be filtered out by the dust collecting net, adsorb in the bottom of dust collecting net, then subside through the effect of gravity and collect and receive the dirt inslot portion to can prevent that the steel construction from producing the raise dust when drilling, the healthy condition of harm people takes place, after the use, opens the chamber door, will receive the dirt groove and take out from the inside of spout, clears up the dust collection net, prevents that the condition that the dust collection effect that the longer back of dust collection net live time produced from descending from taking place, and then can improve the result of use.

Drawings

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

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

fig. 3 is a schematic view of the clamping structure of the present invention.

In the figure: the device comprises a shell 1, a drilling motor 2, a drill rod 3, a clamping structure 4, a bottom plate 5, a guide hole 6, a base 7, a box door 8, a guide groove 9, a negative pressure motor 10, a chute 11, a dust collecting groove 12, a dust collecting net 13, a support plate 14, a spring A15, an inner cavity 16, a support rod 17, a top plate 18, a spring B19, a slide rod 20, a limiting groove 21 and a pressing plate 22.

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. 1-3, the present invention provides a technical solution: including casing 1, the top fixed mounting of casing 1 has drilling motor 2, the output fixedly connected with drilling rod 3's of drilling motor 2 input, the below fixed mounting of drilling rod 3 has base 7, the both sides fixed mounting of base 7 has clamping structure 4, clamping structure 4's inside includes extension board 14, spring A15, inner chamber 16, branch 17, roof 18, spring B19, slide bar 20, spacing groove 21 and clamp plate 22, inner chamber 16 has been seted up to extension board 14's inside, the inside of inner chamber 16 is inlayed and is connected with spring A15, one side sliding connection of spring A15 has branch 17, the one end interference of branch 17 is connected with roof 18, the inside of roof 18 is inlayed and is connected with spring B19, the bottom sliding connection of spring B19 has slide bar 20, spacing groove 21 has been seted up to the one end of slide bar 20, the inside sliding connection of spacing groove 21 has clamp plate 22, base 7's top is inlayed and is connected with bottom plate 5, baffle box 9 has been seted up to bottom plate 5's bottom, the input of the output fixedly connected with negative pressure motor 10 of baffle box 9, negative pressure motor 10's output fixedly connected with receives the input of dirt groove 12, receive the inside of dirt groove 12 and inlay and be connected with dust collecting net 13, through the clamping structure of installation, can convenient and fast will need the steel construction of drilling to fix on the surface of base, and then can prevent that the steel construction from producing the skew when drilling, prevent that the steel construction from the condition emergence of deviation appears in drilling, can improve the result of use.

Referring to fig. 1-2, the surface of the bottom plate 5 is provided with a plurality of material guiding holes 6, and the dust generated by the steel structure can be guided into the negative pressure motor through the installed material guiding holes 6.

Referring to fig. 1-2, the dust collecting groove 12 is slidably connected inside the sliding groove 11, and a box door 8 is hinged to one side of the sliding groove 11, so that powder generated during drilling of the steel structure can be sucked out through the installed dust collecting groove.

Referring to fig. 1 to 3, the pressing plate 22 is L-shaped, and a steel structure can be fixed on the surface of the base by the pressing plate.

Referring to fig. 1-2, the input terminal of the drilling motor 2 is electrically connected to an external power source, and the input terminal of the negative pressure motor 10 is electrically connected to the external power source.

The drilling motor 2 is a commercially available model 13130SM15010, and the negative pressure motor 10 is a commercially available model DM3-EL 100.

When in use: during the use, place the surface at base 7 bottom plate 5 with the steel construction of treating the drilling, then upwards stimulate clamp plate 22, make clamp plate 22 can place the top at the steel construction of treating the drilling, spring B19 receives the pressure that comes from clamp plate 22 simultaneously, produce certain elastic deformation, loosen the effort of hand to clamp plate 22 afterwards, spring B19 receives the pressure that comes from clamp plate 22 and disappears this moment, spring B9 produces certain elasticity resilience volume, make spring B19 drive clamp plate 22 and produce certain elasticity downwards, and then make elasticity drive clamp plate 22 joint at the top of the steel construction of treating the drilling, make the steel construction of treating the drilling can be fixed in the centre of base 7 afterwards, the roof 18 of steel construction extrusion both sides simultaneously, roof 18 receives the lateral pressure that comes from the steel construction, and then make roof 18 drive branch 17 extrusion spring A15, make spring A15 produce certain elastic deformation, further generating a certain elastic force, the inner space of the inner cavity 16 is enlarged, so that the supporting rod 17 drives the top plate 18 to move and be accommodated in the inner cavity 16, then the elastic force drives the top plate 18, the steel structure to be drilled is clamped between the top plates 18 at two sides, so that the steel structure can be fixed at the center of the base 7, further the fixing work around the steel structure to be drilled is completed, the steel structure can be prevented from being deviated during drilling, the steel structure processing is influenced, the use effect can be improved, during the use, the external switch is turned on, so that the drilling motor 2 drives the drill rod 3 to rotate, the steel structure on the surface of the base 7 is processed, then the external switch is turned on, so that the negative pressure motor 10 runs, the negative pressure motor 10 drives the multi-blade impeller to rotate through the internal motor, thereby generating a certain negative pressure, so that the external air is continuously sucked into, thereby driving the dust and the like generated when the drill rod 3 drills to be sucked into the negative pressure motor 10 along with the wind, then the dust and the like are transmitted into the dust containing groove 12 through the output end of the negative pressure motor 10, at the moment, the wind pressure drives the dust to be blown into the dust containing groove 12, the dust drifts, when the dust drifts to the bottom end of the dust collecting net 13, because the gaps in the dust collecting net 13 are smaller than dust, the dust can be filtered out by the dust collecting net 13 and absorbed at the bottom end of the dust collecting net 13, and then is settled and collected in the dust containing groove 12 under the action of gravity, thereby preventing the steel structure from generating dust during drilling and causing harm to the health of people, opening the box door 8 after the use is finished, taking the dust containing groove 12 out of the sliding groove 11, the dust collecting net 13 is cleaned, the dust collecting effect generated after the dust collecting net 13 is used for a long time is prevented from being reduced, and the using effect can be further improved.

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. Drilling equipment for steel construction, including casing (1), its characterized in that: the drilling machine is characterized in that a drilling motor (2) is fixedly mounted at the top end of the shell (1), the output end of the drilling motor (2) is fixedly connected with the input end of a drilling rod (3), a base (7) is fixedly mounted below the drilling rod (3), clamping structures (4) are fixedly mounted on two sides of the base (7), the clamping structures (4) comprise support plates (14), springs A (15), inner cavities (16), support rods (17), a top plate (18), springs B (19), sliding rods (20), limiting grooves (21) and pressing plates (22), the inner cavities (16) are formed in the support plates (14), the springs A (15) are inlaid and connected in the inner cavities (16), the support rods (17) are slidably connected to one side of the springs A (15), the top plate (18) is connected to one end of the support rods (17) in an interference manner, and the springs B (19) are inlaid and connected in the top plate (, the bottom sliding connection of spring B (19) has slide bar (20), spacing groove (21) have been seted up to the one end of slide bar (20), the inside sliding connection of spacing groove (21) has clamp plate (22), the top of base (7) is inlayed and is connected with bottom plate (5), baffle box (9) have been seted up to the bottom of bottom plate (5), the input of the output fixedly connected with negative pressure motor (10) of baffle box (9), the input of dust groove (12) is received to the output fixedly connected with of negative pressure motor (10), the inside of receiving dust groove (12) is inlayed and is connected with dust screen (13).

2. The drilling device for the steel structure according to claim 1, wherein: the surface of the bottom plate (5) is provided with a plurality of material guide holes (6), and the number of the material guide holes (6) is a plurality.

3. The drilling device for the steel structure according to claim 1, wherein: the dust containing groove (12) is connected to the inside of the sliding groove (11) in a sliding mode, and a box door (8) is hinged to one side of the sliding groove (11).

4. The drilling device for the steel structure according to claim 1, wherein: the pressing plate (22) is L-shaped.

5. The drilling device for the steel structure according to claim 1, wherein: the input end of the drilling motor (2) is electrically connected with an external power supply, and the input end of the negative-pressure motor (10) is electrically connected with the external power supply.