CN209083200U - A kind of bridge construction slewing drilling machine - Google Patents

Abstract

The utility model discloses a kind of bridge construction slewing drilling machines, the column two being arranged on lathe, hydraulic cylinder, column four supports gadder, runner case, column one is combined into gadder, semi-hexagon shape clamping plate is fixedly installed in the bottom of column one, 7. shape gripper is clamped semi-hexagon shape interlayer to number, Limit screw is bolted number 7. shape gripper, fixed device is set to play fixed function to the bottom of gadder, portal frame is set between two groups of columns one, sliding slot is arranged in the side of symmetrically arranged support column on portal frame, sliding slot and male cooperation are clamped, it can be realized motor moving up and down after slinging.

Description

A kind of bridge construction slewing drilling machine

Technical field

The utility model relates to slewing drilling machine technical field, specially a kind of bridge construction slewing drilling machine.

Background technique

Slewing drilling machine is a kind of for cutting the machine of soil, the bored concrete pile for making mud off pore-forming, existing pore-forming side Formula has direct circulation and Drilling by circulation technique, and in bridge construction process, slewing drilling machine is using after holding up the gadder of folding It is fixed, gadder is then sling into the drilling machine after assembling, drilling well finally carried out to earth's surface, and existing gadder and rig substructure The supporting framework of use is few, makes gadder be difficult to afford compared with big load, the folding effect of gadder is poor, folded stability Can be low, existing part gadder is supported using hydraulic drive, faces hydraulic damage, lacks effective fixed device reply burst Event, and the fixed effect of motor after assembling is poor, not very practical, the regulation performance after installation is low.

Utility model content

The purpose of this utility model is to provide a kind of bridge construction slewing drilling machines, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of bridge construction slewing drilling machine, including Supporting leg is fixedly installed in drilling machine tool, the bottom surface of drilling machine tool, and runner case is arranged in the top of drilling machine tool, and the bottom welding of runner case is symmetrical Multiple welded plates are arranged between the side of three columns one for the one end for three columns one being arranged, and weldering is fixedly installed in the side of column one One end of fishplate bar, the other end of welded plate are welded on the side of another column one, and the other side of column one is symmetrical arranged welding piece, Symmetrically arranged welding piece is respectively articulated with one end of hydraulic cylinder, column four, one end of the other end hinge column three of hydraulic cylinder, column Two, the other end of column four is fixed at the surface of drilling machine tool, and semi-hexagon shape clamping plate, semi-hexagon shape clamping plate are welded in the bottom of column one Bottom be fixedly connected with the side of semi-hexagon shape interlayer, the other side of semi-hexagon shape interlayer is fixedly connected with another semi-hexagon shape folder Plate, the side of drilling machine tool is symmetrical arranged fixed device, and the side setting of drilling machine tool is used for the card slot of fastening device, runner The inside of case is fixedly installed with hoist engine, and the transfer roller of hoist engine connects the pulley of the middle part setting of runner case, pulley by cable Bottom be fixed on motor rack, portal frame is set between two groups of columns one, and cylindrical protrusions are arranged in the bottom of portal frame, bore The upper surface of lathe is symmetrical arranged blind hole, and cylindrical protrusions and blind hole cooperation are clamped, and sliding slot, sliding slot is arranged in the pillar side of portal frame Side set notch, the side of motor rack is symmetrical arranged protrusion, and sliding slot is slidably connected with protrusion, and the inside of motor rack is fixedly installed Motor passes through shaft coupling on the electric rotation shaft of motor and rotary shaft is fixedly installed, and drill bit is arranged in the bottom of rotary shaft.

Preferably, the fixed device includes number 7. shape gripper, rectangular preiection one, rectangle arm, rectangular preiection two, number Rectangular preiection one is extended in one end of word 7. shape gripper, and the middle part setting of rectangular preiection one is for being bolted the logical of Limit screw Rectangular preiection two, rectangular preiection two and digital 7. shape gripper coordination hinge are extended in hole, one end of rectangle arm, rectangle arm The hinged drilling machine tool of the other end.

Preferably, the semi-hexagon shape interlayer is consistent with semi-hexagon shape cleat shapes, and the size of semi-hexagon shape interlayer is less than Semi-hexagon shape clamping plate.

Preferably, the surface of the drilling machine tool is fixedly connected with one end of column two, and the other end of column two is arranged for holding column The concave shape pedestal on one top.

Compared with prior art, the utility model has the beneficial effects that

1. by the one end for holding up column one with column two, the other end of three hinge column one of column makes the two of folded gadder End is fixed, while hydraulic cylinder hinge column one, so that the stability of gadder is played the role of reinforcing, is realized raising gadder Stability effect.

2. by using symmetrically arranged three columns one, the both ends of column one are respectively set runner case, semi-hexagon shape clamping plate, make Three columns one are fixed, so that drilling machine is sling heavy weight drilling machine, while 7. shape gripper is clamped semi-hexagon shape interlayer to number, makes to bore The bottom of rack is fixed, and rectangular preiection one is bolted Limit screw, so that digital 7. shape gripper is tightened the bottom of gadder, in liquid While pressure is played a supporting role, realize to the fixed dual effect of gadder.

3. being clamped drilling machine tool by portal frame, keep portal frame easy to disassemble, while the sliding slot card of the pillar setting of portal frame The protrusion for connecing motor rack makes motor can be realized the effect effectively adjusted after installation.

Detailed description of the invention

Fig. 1 is schematic diagram when slewing drilling machine folds；

Fig. 2 is the schematic diagram that slewing drilling machine supports；

Fig. 3 is the structural schematic diagram of fixed device；

Fig. 4 is a-quadrant lateral sectional view in Fig. 2；

Fig. 5 is B area top cross-sectional view in Fig. 2.

In figure: drilling machine tool 1, supporting leg 2, runner case 3, column 1, welded plate 5, welding piece 6, column 27, hydraulic cylinder 8, Column 39, column 4 10, semi-hexagon shape clamping plate 11, semi-hexagon shape interlayer 12, fixed device 13, digital 7. shape gripper 1301, rectangle is convex Rise 1, rectangle arm 1303, rectangular preiection 2 1304, Limit screw 14, pulley 15, motor rack 16, rectangular shaped slider 1601, Portal frame 17, cylindrical protrusions 1701, motor 18, rotary shaft 19.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of bridge construction slewing drilling machine, including bore Supporting leg 2 is fixedly installed in lathe 1, the bottom surface of drilling machine tool 1, and runner case 3, the bottom weldering of runner case 3 is arranged in the top of drilling machine tool 1 One end of symmetrically arranged three columns 1 is connect, multiple welded plates 5, and the side of column 1 are set between the side of three columns 1 One end of welded plate 5 is fixedly installed, the other end of welded plate 5 is welded on the side of another column 1, the other side of column 1 Be symmetrical arranged welding piece 6, symmetrically arranged welding piece 6 is respectively articulated with one end of hydraulic cylinder 8, column 4 10, hydraulic cylinder 8 it is another One end of one end hinge column 39, column 27, column 4 10 the other end be fixed at the surface of drilling machine tool 1, the bottom weldering of column 1 Semi-hexagon shape clamping plate 11 is connect, the bottom of semi-hexagon shape clamping plate 11 is fixedly connected with the side of semi-hexagon shape interlayer 12, semi-hexagon shape folder The other side of layer 12 is fixedly connected with another semi-hexagon shape clamping plate 11, and the side of drilling machine tool 1 is symmetrical arranged fixed device 13, and drilling machine The side setting of bed 1 is used for the card slot of fastening device 13, and the inside of runner case 3 is fixedly installed with hoist engine, hoist engine Transfer roller connects the pulley 15 of the middle part setting of runner case 3 by cable, and the bottom of pulley 15 is fixed on motor rack 16, and two Portal frame 17 is set between group column 1, and cylindrical protrusions 1701 are arranged in the bottom of portal frame 17, and the upper surface of drilling machine tool 1 is symmetrically set Blind hole is set, cylindrical protrusions and blind hole cooperation are clamped, and sliding slot is arranged in the pillar side of portal frame 17, and the side of sliding slot sets notch, The side of motor rack 16 is symmetrical arranged rectangular shaped slider 1601, and sliding slot is slidably connected with protrusion, the inside fixed setting of motor rack 16 Motor 18, and model TCH (V) 40-1500-80SP of motor 18 are set by shaft coupling fixation on the electric rotation shaft of motor 18 Rotary shaft 19 is set, drill bit is arranged in the bottom of rotary shaft 19.

Further, the fixed device 13 includes number 7. shape gripper 1301, rectangular preiection 1, rectangle arm 1303, extend rectangular preiection 1, rectangular preiection 1 in one end of rectangular preiection 2 1304, digital 7. shape gripper 1301 Middle part the through-hole for being bolted Limit screw 14 is set, rectangular preiection two is extended in one end of rectangle arm 1303 1304, rectangular preiection 2 1304 and number 7. 1301 coordination hinge of shape gripper, the hinged drilling machine tool of the other end of rectangle arm 1303 1。

Further, the semi-hexagon shape interlayer 12 is consistent with 11 shape of semi-hexagon shape clamping plate, semi-hexagon shape interlayer 12 Size is less than semi-hexagon shape clamping plate 11.

Further, the surface of the drilling machine tool 1 is fixedly connected with one end of column 27, and the other end of column 27 is arranged for holding in the palm The firmly concave shape pedestal on the top of column 1.

Working principle: when slewing drilling machine is in folded state, You Zhuyi 4 and runner case 3 form gadder, column 27, column 4 10, hydraulic cylinder 8 plays a supporting role to the gadder laid flat, and multiple groups are arranged between symmetrically arranged three columns 1 and weld Plate 5 plays fixed function to three columns 1, while the design of three columns 1 makes gadder have stronger support load, starting Hydraulic cylinder 8 jacks up column 1, because of the side of 4 10 hinge column 1 of column, rotates the vertex about column 4 10 of column 1, Until the side of gadder and drilling machine tool 1 keeps plumbness, rectangle arm 1303 is rotated, makes number 7. shape gripper 1301 It is clamped semi-hexagon shape interlayer 12 and then tightens limit spiral shell with nut then by 14 precession rectangular preiection 1 of Limit screw The both ends of bar 14 make the fixed gadder of fixed device 13, are then sling motor rack 16 with pulley 15, by cylindrical protrusions 1701 It is clamped the blind hole of drilling machine tool 1, the rectangular shaped slider 1601 that sliding slot and motor rack 16 are arranged on portal frame 17 is cooperated and is clamped, motor is made 18 are capable of fixing and move downward, and rotary shaft 19 and motor 18 are assembled.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of bridge construction slewing drilling machine, including drilling machine tool (1), it is characterised in that: the bottom surface of drilling machine tool (1) is fixedly installed Runner case (3) are arranged in the top of supporting leg (2), drilling machine tool (1), and symmetrically arranged three columns one are welded in the bottom of runner case (3) (4) one end is arranged multiple welded plates (5) between the side of three columns one (4), and welding is fixedly installed in the side of column one (4) The other end of one end of plate (5), welded plate (5) is welded on the side of another column one (4), and the other side of column one (4) is symmetrical It is arranged welding piece (6), symmetrically arranged welding piece (6) is respectively articulated with one end of hydraulic cylinder (8), column four (10), hydraulic cylinder (8) one end of other end hinge column three (9), column two (7), column four (10) the other end be fixed at the table of drilling machine tool (1) Semi-hexagon shape clamping plate (11) are welded in the bottom in face, column one (4), and the bottom of semi-hexagon shape clamping plate (11) is fixedly connected with semi-hexagon shape folder The side of layer (12), the other side of semi-hexagon shape interlayer (12) are fixedly connected with another semi-hexagon shape clamping plate (11), drilling machine tool (1) Side is symmetrical arranged fixed device (13), and the side setting of drilling machine tool (1) is used for the card slot of fastening device (13), runner The inside of case (3) is fixedly installed with hoist engine, the pulley that the transfer roller of hoist engine is arranged by the middle part of cable connection runner case (3) (15), the bottom of pulley (15) is fixed on motor rack (16), portal frame (17) is arranged between two groups of columns one (4), gantry Cylindrical protrusions (1701) are arranged in the bottom of frame (17), and the upper surface of drilling machine tool (1) is symmetrical arranged blind hole, cylindrical protrusions and blind hole Sliding slot is arranged in the pillar side of cooperation clamping, portal frame (17), and the side of sliding slot sets notch, and the side of motor rack (16) is symmetrically set Rectangular shaped slider (1601) are set, sliding slot is slidably connected with protrusion, and motor (18) are fixedly installed in the inside of motor rack (16), motor (18) Electric rotation shaft on pass through shaft coupling fixed setting rotary shaft (19), drill bit is arranged in the bottom of rotary shaft (19).

2. a kind of bridge construction slewing drilling machine according to claim 1, it is characterised in that: fixed device (13) packet Number 7. shape gripper (1301), rectangular preiection one (1302), rectangle arm (1303), rectangular preiection two (1304) are included, number is 7. Rectangular preiection one (1302) is extended in one end of shape gripper (1301), and the middle part setting of rectangular preiection one (1302) connects for bolt The through-hole of Limit screw (14) is connect, rectangular preiection two (1304), rectangular preiection two are extended in one end of rectangle arm (1303) (1304) with number 7. shape gripper (1301) coordination hinge, the hinged drilling machine tool of the other end (1) of rectangle arm (1303).

3. a kind of bridge construction slewing drilling machine according to claim 1, it is characterised in that: the semi-hexagon shape interlayer (12) consistent with semi-hexagon shape clamping plate (11) shape, the size of semi-hexagon shape interlayer (12) is less than semi-hexagon shape clamping plate (11).

4. a kind of bridge construction slewing drilling machine according to claim 1, it is characterised in that: the table of the drilling machine tool (1) Face is fixedly connected with one end of column two (7), and the concave shape pedestal for holding the top of column one (4) is arranged in the other end of column two (7).