CN214816780U

CN214816780U - Steel construction drilling equipment convenient to location

Info

Publication number: CN214816780U
Application number: CN202121782781.6U
Authority: CN
Inventors: 孟祥印; 张燕飞; 杨豪; 李彦杰; 杜三森
Original assignee: Henan Dafang Heavy Equipment Co Ltd
Current assignee: Henan Dafang Heavy Equipment Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-23
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a steel construction drilling equipment convenient to location, including the workstation, set up elevating system on this workstation and set up the drilling mechanism on this elevating system, be provided with the drilling gap on the workstation, the both sides in this drilling gap set up the slide respectively, and the outer end of this slide is fixed with the fixing base, it has the clamping locating piece to slide on the slide, be provided with a plurality of screw through-holes on the fixing base, be provided with the tight bolt in top in the screw through-hole, the outer end of the tight bolt in top is provided with twists the portion soon, and the inner of the tight bolt in top is provided with the tight piece in top. This steel construction drilling equipment location convenient and fast can effectively avoid the drilling in-process to take place the skew, fully guarantees the drilling precision.

Description

Steel construction drilling equipment convenient to location

Technical Field

The utility model relates to a drilling equipment, specific theory has related to a steel construction drilling equipment convenient to location.

Background

The steel structure is a structure composed of steel materials and is the main structure type of the crane. The steel structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing and drying, galvanization and the like. 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. In order to facilitate the assembly connection between the steel structures, holes are usually drilled on the surfaces of the steel structures, and the steel structures are easy to shift during the drilling process, so that the drilling precision is affected.

In order to solve the above problems, people are always seeking an ideal technical solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art to a steel construction drilling equipment convenient to location is provided.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

the utility model provides a steel construction drilling equipment convenient to location, includes the workstation, sets up elevating system on this workstation and sets up the drilling mechanism on this elevating system, be provided with the drilling gap on the workstation, the both sides in this drilling gap set up the slide respectively, and the outer end of this slide is fixed with the fixing base, it has the clamping and locating piece to slide on the slide, be provided with a plurality of screw through-holes on the fixing base, be provided with the puller bolt in the screw through-hole, the outer end of puller bolt is provided with revolves the portion of twisting, and the inner of puller bolt is provided with the puller block.

Based on the above, the side surface of each clamping and positioning block close to the puller bolt is a straight profile, and the straight profile is provided with a shallow groove corresponding to the puller block.

Based on the above, each the clamping and locating piece includes arc grip block and straight type grip block, the bottom of arc grip block sets up first connecting seat, first connecting seat with slide sliding connection, the top of arc grip block sets up the dovetail, and the inboard of this dovetail seals, the bottom of straight type grip block be provided with the slider that the dovetail shape suited.

Based on the above, the inner side of each straight clamping block is provided with a clamping step, and the upper side of each clamping step is hinged with a positioning elastic sheet.

Based on the above, the inner side of the arc-shaped clamping block is provided with the arc-shaped groove, and the central angle of the arc-shaped groove is 15-45 degrees.

Based on the above, the inner walls of the arc-shaped groove and the clamping step are provided with damping layers.

Based on the above, a graduated scale is arranged on the workbench and in the direction perpendicular to the slide way.

The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a steel construction drilling equipment convenient to location. This steel construction drilling equipment location convenient and fast can effectively avoid the drilling in-process to take place the skew, fully guarantees the drilling precision. In the specific use process, the steel structure is placed between the two clamping and positioning blocks, the clamping and positioning blocks are tightly jacked through the jacking bolts, the steel structure is prevented from moving, and then the lifting mechanism and the drilling mechanism are opened for drilling.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the arc-shaped clamping block of the present invention.

Fig. 3 is a schematic structural diagram of the arc-shaped clamping block and the straight clamping block of the present invention.

In the figure: 1. a drilling mechanism; 2. a slideway; 3. a fixed seat; 4. a screwing part; 5. a jacking block; 6. shallow-groove; 7. an arc-shaped clamping block; 8. a straight clamping block; 9. a dovetail groove; 10. a slider; 11. clamping the step; 12. an arc-shaped groove.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

As shown in fig. 1-3, a steel structure drilling device convenient to location, includes a workbench, a lifting mechanism arranged on the workbench and a drilling mechanism 1 arranged on the lifting mechanism, a drilling gap is arranged on the workbench, two sides of the drilling gap are respectively provided with a slide 2, the outer end of the slide 2 is fixed with a fixing base 3, the slide 2 is slidably connected with a clamping and positioning block, a plurality of threaded through holes are arranged on the fixing base 3, a tightening bolt is arranged in the threaded through hole, the outer end of the tightening bolt is provided with a screwing part 4, and the inner end of the tightening bolt is provided with a tightening block 5. Specifically, the elevating mechanism and the drilling mechanism may be of a conventional structure in the art.

This steel construction drilling equipment location convenient and fast can effectively avoid the drilling in-process to take place the skew, fully guarantees the drilling precision. In the use, place the steel construction between two clamping positioning piece, through the tight clamping positioning piece of top bolt top, avoid the steel construction to remove, then open elevating system and drilling mechanism and carry out the drilling.

In one embodiment, the side surface of each clamping and positioning block close to the puller bolt is a straight profile surface, and the straight profile surface is provided with a shallow groove 6 corresponding to the puller block 5. When positioning, the jacking block is clamped into the shallow groove, so that the deflection is avoided.

In one embodiment, each clamping and positioning block comprises an arc-shaped clamping block 7 and a straight clamping block 8, a first connecting seat is arranged at the bottom of the arc-shaped clamping block 7 and is connected with the slide way 2 in a sliding mode, a dovetail groove 9 is arranged at the top of the arc-shaped clamping block 7, the inner side of the dovetail groove 9 is sealed, and a sliding block 10 which is adaptive to the shape of the dovetail groove 9 is arranged at the bottom of the straight clamping block 8. Specifically, the dovetail groove is of a structure with a narrow upper part and a wide lower part, so that the sliding block can be prevented from being separated from the upper part; in the use, the arc grip block is used for fixing a position steel pipe type material, if need drill to plate type steel, can straight type grip block install on the arc grip block, then fix a position again. Preferably, the slideway can also adopt a dovetail-shaped slideway with a wide upper part and a narrow lower part, and the first connecting seat is provided with a sliding chute which is matched with the shape of the slideway.

In one embodiment, a clamping step 11 is arranged on the inner side of each straight clamping block 8, and a positioning elastic sheet is hinged to the upper side of the clamping step 11. The upside of centre gripping step sets up the pivot, and the upper end and the pivot of location shell fragment are rotated and are connected, and the lower extreme of location shell fragment is taken on the centre gripping step to before drilling, rotate the lower extreme that the location shell fragment made the location shell fragment and press on the steel construction, avoid the steel construction from centre gripping step upside roll-off.

In one embodiment, the arc-shaped clamping block 7 is provided with an arc-shaped groove 12 inside, and the central angle of the arc-shaped groove 12 is 15-45 degrees.

In one embodiment, the arc-shaped groove 12 and the inner wall of the clamping step 11 are provided with shock absorbing layers to reduce shock.

In one embodiment, a graduated scale is arranged on the workbench in a direction perpendicular to the slide 2 so as to determine the punching position.

The above embodiments may be combined with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a steel construction drilling equipment convenient to location, includes the workstation, sets up elevating system on this workstation and sets up the drilling mechanism on this elevating system, its characterized in that: the drilling machine is characterized in that a drilling gap is formed in the workbench, slide ways are arranged on two sides of the drilling gap respectively, a fixing seat is fixed at the outer end of each slide way, a clamping and positioning block is connected to each slide way in a sliding mode, a plurality of threaded through holes are formed in the fixing seat, tightening bolts are arranged in the threaded through holes, the outer ends of the tightening bolts are provided with screwing portions, and tightening blocks are arranged at the inner ends of the tightening bolts.

2. The easy-to-locate steel structure drilling apparatus of claim 1, wherein: the side surface of each clamping and positioning block, which is close to the puller bolt, is a straight surface, and the straight surface is provided with a shallow groove corresponding to the puller block.

3. The easy-to-locate steel structure drilling apparatus of claim 1 or 2, wherein: each the clamping and positioning block comprises an arc-shaped clamping block and a straight clamping block, a first connecting seat is arranged at the bottom of the arc-shaped clamping block and is connected with the slide rail in a sliding mode, a dovetail groove is formed in the top of the arc-shaped clamping block, the inner side of the dovetail groove is sealed, and a sliding block matched with the shape of the dovetail groove is arranged at the bottom of the straight clamping block.

4. The easy-to-locate steel structure drilling apparatus of claim 3, wherein: the inner side of each straight clamping block is provided with a clamping step, and the upper side of each clamping step is hinged with a positioning elastic sheet.

5. The easy-to-locate steel structure drilling apparatus of claim 4, wherein: the inner side of the arc-shaped clamping block is provided with an arc-shaped groove, and the central angle of the arc-shaped groove is 15-45 degrees.

6. The easy-to-locate steel structure drilling apparatus of claim 5, wherein: and shock-absorbing layers are arranged on the inner walls of the arc-shaped groove and the clamping step.

7. The easy-to-locate steel structure drilling apparatus of claim 1, wherein: and a graduated scale is arranged on the workbench in the direction perpendicular to the slide way.