CN207255299U - A kind of bridge construction steel plate drilling machine - Google Patents
A kind of bridge construction steel plate drilling machine Download PDFInfo
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- CN207255299U CN207255299U CN201721109567.8U CN201721109567U CN207255299U CN 207255299 U CN207255299 U CN 207255299U CN 201721109567 U CN201721109567 U CN 201721109567U CN 207255299 U CN207255299 U CN 207255299U
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Abstract
The utility model belongs to field of bridge construction, more particularly to a kind of bridge construction steel plate drilling machine.The technical problem to be solved by the present invention is to provide it is a kind of can ensure drill hole size, boring procedure safety bridge construction steel plate drilling machine.In order to solve the above-mentioned technical problem, the utility model provides such a bridge construction steel plate drilling machine, includes bottom plate, collection frame, side plate, clamp system, left/right movement device, motor etc.；Side plate is vertically fixed at the top of bottom plate, and top plate is fixed at the top of side plate, and clamp system is fixed in a sidepiece of the side plate close to collection frame；One output terminal of left/right movement device and clamp system is affixed, and another output terminal of placement plate and clamp system is affixed；Motor is fixed in the output terminal of left/right movement device.The utility model, which has reached, enables steel plate to be rapidly performed by drilling, and has ensured the effect of the working security of bridge.
Description
Technical field
The utility model belongs to field of bridge construction, more particularly to a kind of bridge construction steel plate drilling machine.
Background technology
Bridge includes steel construction and concrete structure, and wherein steel structure bridge construction is needed to weld steel plate, filled
Match somebody with somebody, wherein assembling steel plate needs to drill to steel plate, if hole size is inconsistent, bridge portion Standard can be caused not
It is firm, so that the security of bridge is influenced, and also steel plate can produce substantial amounts of spark in boring procedure, and high temperature is produced, bore
The dust that hole produces is scattered everywhere, it is possible to the influence of health is caused to worker.
There is drilling hole cause not of uniform size in existing steel plate drilling machine, there is the shortcomings that certain danger, therefore there is an urgent need for
Research and development one kind can ensure that drilling hole is in the same size, the bridge construction steel plate drilling machine of boring procedure safety.
Utility model content
(1) technical problems to be solved
The utility model has certain danger to overcome existing steel plate drilling machine to there is drilling hole cause not of uniform size
Property the shortcomings that, the technical problem to be solved by the present invention is to provide one kind can ensure drill hole it is in the same size, drilled
The bridge construction of Cheng Anquan steel plate drilling machine.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a bridge construction steel plate drilling machine, bag
Bottom plate, collection frame, side plate, clamp system, left/right movement device, motor, drill bit, hold-down mechanism and placement plate are included；Collection frame
It is positioned at the top of bottom plate, side plate is vertically fixed at the top of bottom plate, and top plate is fixed at the top of side plate, and clamp system is fixed in
A sidepiece of the side plate close to collection frame；One output terminal of left/right movement device and clamp system is affixed, placement plate and clamp system
Another output terminal it is affixed；Motor is fixed in the output terminal of left/right movement device, and the output terminal driven type of drill bit and motor connects,
The opening passed through for drill bit is offered in placement plate, hold-down mechanism is fixed in a sidepiece of the placement plate away from side plate.
Preferably, clamp system include first bearing seat, the first nut, the first screw, the second screw, the second nut,
Second bearing seat, turntable, the first sliding block, the first slide and the second sliding block；First slide is fixed in side plate close to the one of collection frame
Sidepiece；First bearing seat is fixed in the first slide one end, and second bearing seat is fixed in second slide the other end；First screw
Top is pivotally connected with first bearing seat；Second screw mandrel top and the first screw bottom are affixed, and the first screw and the second wire rod thread
Direction is opposite；Second screw bottom and second bearing seat are pivotally connected and affixed with turntable through second bearing seat；First nut with
First screw is spirally connected, and is connected by the first sliding block with the first slide slidingtype；Second nut is spirally connected with the second screw, and passes through
Second sliding block is connected with the first slide slidingtype.
Preferably, left/right movement device includes the second slide, the first electronic reel, the first bracing wire, the 3rd sliding block,
Two bracing wires and the second electronic reel；Second slide is fixed in a sidepiece of first nut away from side plate, the 3rd sliding block and second
Slide slidingtype connects；First electronic reel is fixed in the second slide one end, and the second electronic reel is fixed in the second cunning
Rail the other end；3rd sliding block, one sidepiece is connected by the first bracing wire with the first electronic reel driven type, and the 3rd sliding block is another
Sidepiece is connected by the second bracing wire with the second electronic reel driven type.
Preferably, hold-down mechanism includes the 3rd slide, Four-slider, the 3rd nut, pressing plate, screw rod, 3rd bearing seat
And connecting plate；Connecting plate is fixed in a sidepiece of the placement plate away from side plate；3rd slide is fixed in one sidepiece of connecting plate, the 3rd axis
Bearing is fixed in connecting plate the other side；Screw rod bottom is pivotally connected with 3rd bearing seat, and the 3rd nut is spirally connected with screw rod, and pressing plate is affixed
A sidepiece of proximal panel is leaned in the 3rd nut, the 3rd nut is connected by Four-slider with the 3rd slide slidingtype.
Preferably, hold-down mechanism has further included rubber pad；Rubber pad is fixed in pressing plate bottom.
Preferably, which has further included water pipe with steel plate drilling machine；Water pipe passes through the second slide, and water outlet is leaned on
Nearly drill bit.
Operation principle：When bridge construction needs drilling with steel plate, first steel plate is positioned in placement plate, controls compacting machine
Steel plate is fixed structure, prevents steel plate to be moved in drilling, causes hole complete, so that the stability of bridge is influenced,
When Interal fixation, control motor rotates, so as to drive drill bit to rotate, then controls clamp system to operate, and clamp system drives left
Move right the motor on mechanism and left/right movement device, rotate move downward, clamp system drives placement plate to move upwards at the same time,
So as to drive steel plate to move upwards and bit contact so that the drilling efficiency of steel plate is accelerated, when steel plate horizontal level needs to continue
During drilling, while left/right movement device and clamp system are controlled, and then the drilling of horizontal level is carried out to steel plate, drill generation
Dust falls into collection frame and is collected, so as to reach the effect of environmental protection.
Because clamp system includes first bearing seat, the first nut, the first screw, the second screw, the second nut, second
Bearing block, turntable, the first sliding block, the first slide and the second sliding block；First slide is fixed in a sidepiece of the side plate close to collection frame；
First bearing seat is fixed in the first slide one end, and second bearing seat is fixed in second slide the other end；First screw mandrel top
It is pivotally connected with first bearing seat；Second screw mandrel top and the first screw bottom are affixed, and the first screw and the second wire rod thread direction
Conversely；Second screw bottom and second bearing seat are pivotally connected and affixed with turntable through second bearing seat；First nut and first
Screw is spirally connected, and is connected by the first sliding block with the first slide slidingtype；Second nut is spirally connected with the second screw, and passes through second
Sliding block is connected with the first slide slidingtype；So when steel plate needs drilling, control turntable rotates clockwise, so as to drive first
Screw and the second screw rotate clockwise, and then drive the first nut and the second nut to move toward one another so that drill bit and steel plate phase
To movement, the drilling efficiency of steel plate is improved.
Because left/right movement device includes the second slide, the first electronic reel, the first bracing wire, the 3rd sliding block, second
Bracing wire and the second electronic reel；Second slide is fixed in a sidepiece of first nut away from side plate, and the 3rd sliding block and second are slided
Rail slidingtype connects；First electronic reel is fixed in the second slide one end, and the second electronic reel is fixed in the second slide
The other end；3rd sliding block, one sidepiece is connected by the first bracing wire with the first electronic reel driven type, the 3rd sliding block opposite side
Portion is connected by the second bracing wire with the second electronic reel driven type；So when drill bit needs to move right to drill to steel plate
When, control the first electronic reel, the second electronic reel rotate clockwise, the first electronic reel unwrapping wire, second it is electronic around
Line wheel take-up, so that the second bracing wire pulls the 3rd sliding block to move right, and then drives motor and drill bit to move right, when drill bit needs
When drilling to left movement to steel plate, the first electronic reel of control, the second electronic reel rotate counterclockwise, the first electricity
Dynamic reel unwrapping wire, the second electronic reel take-up, so that the second bracing wire pulls the 3rd sliding block to left movement, and then drives motor
And drill bit is to left movement.
Because hold-down mechanism includes the 3rd slide, Four-slider, the 3rd nut, pressing plate, screw rod, 3rd bearing seat and company
Fishplate bar；Connecting plate is fixed in a sidepiece of the placement plate away from side plate；3rd slide is fixed in one sidepiece of connecting plate, 3rd bearing seat
It is fixed in connecting plate the other side；Screw rod bottom and 3rd bearing seat are pivotally connected, and the 3rd nut is spirally connected with screw rod, and pressing plate is fixed in the
Three nuts lean on a sidepiece of proximal panel, and the 3rd nut is connected by Four-slider with the 3rd slide slidingtype；So when steel plate needs
When clamping, control screw rod rotates clockwise, since screw rod and the 3rd nut are spirally connected, so that drive the 3rd nut to move downward,
And then with dynamic pressure plate compress steel plate, when steel plate needs to remove, control screw rod counterclockwise and rotate so that drive the 3rd nut to
Upper movement, and then move release steel plate upwards with dynamic pressure plate.
Because hold-down mechanism has further included rubber pad；Rubber pad is fixed in pressing plate bottom；Rubber pad improves pressing plate and steel
The frictional force of plate.
Because the bridge construction has further included water pipe with steel plate drilling machine；Water pipe passes through the second slide, and water outlet is close
Drill bit；During drilling, water is scattered in drill bit and steel plate contact position from water pipe, so as to reduce the production of spark and heat
It is raw, improve the security of drilling.
The control mode of the utility model is automatically controlled by controller, and the control circuit of controller passes through this area
Technical staff's simple programming i.e. can be achieved, the offer of power supply falls within the common knowledge of this area, and the utility model master
To be used for protecting mechanical device, so the utility model is not explained control mode and connects with circuit.
(3) beneficial effect
The utility model by hold-down mechanism by Interal fixation on the steel plate, prevent steel plate drilling when be moved, lead
Cause steel plate hole irregular, operated by clamp system, drive placement plate and left/right movement device mutually to draw close, shortened drill bit
With the time of contact of steel plate, so as to improve drilling efficiency, drive motor and drill bit to move left and right by left/right movement device, make
Steel plate can horizontal continuity drilling, pass through hold-down mechanism, clamp system, left/right movement device cooperate so that steel plate energy
Enough it is rapidly performed by drilling, but also has ensured the working security of bridge.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the utility model.
Fig. 2 is the main structure diagram of the utility model clamp system.
Fig. 3 is the main structure diagram of the utility model left/right movement device.
Fig. 4 is the main structure diagram of the utility model hold-down mechanism.
Fig. 5 is second of main structure diagram of the utility model.
Mark in attached drawing for：1- bottom plates, 2- collection frames, 3- side plates, 4- clamp systems, 41- first bearing seats, 42-
One nut, the first screws of 43-, the second screws of 44-, the second nuts of 45-, 46- second bearing seats, 47- turntables, the first sliding blocks of 48-,
The first slides of 49-, the second sliding blocks of 410-, 5- left/right movement devices, the second slides of 51-, the first electronic reels of 52-, 53- first
Bracing wire, the 3rd sliding blocks of 54-, the second bracing wires of 55-, the second electronic reels of 56-, 6- motors, 7- drill bits, 8- hold-down mechanisms, 81-
Three slides, 82- Four-sliders, the 3rd nuts of 83-, 84- pressing plates, 85- screw rods, 86- 3rd bearing seats, 87- connecting plates, 88- rubbers
Rubber cushion, 9- placement plates, 10- openings, 11- top plates, 12- water pipes.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of bridge construction steel plate drilling machine, as shown in Figs. 1-5, includes bottom plate 1, collection frame 2, side plate 3, clamping machine
Structure 4, left/right movement device 5, motor 6, drill bit 7, hold-down mechanism 8 and placement plate 9；Collection frame 2 is positioned over the top of bottom plate 1, side plate 3
The top of bottom plate 1 is vertically fixed in, top plate 11 is fixed in the top of side plate 3, and clamp system 4 is fixed in side plate 3 close to collection
One sidepiece of frame 2；Left/right movement device 5 and an output terminal of clamp system 4 are affixed, and placement plate 9 is another defeated with clamp system 4
Outlet is affixed；Motor 6 is fixed in the output terminal of left/right movement device 5, and drill bit 7 is connected with the output terminal driven type of motor 6, places
The opening 10 passed through for drill bit 7 is offered on plate 9, hold-down mechanism 8 is fixed in a sidepiece of the placement plate 9 away from side plate 3.
Clamp system 4 includes first bearing seat 41, the first nut 42, the first screw 43, the second screw 44, the second nut
45th, second bearing seat 46, turntable 47, the first sliding block 48, the first slide 49 and the second sliding block 410；First slide 49 is fixed in side
A sidepiece of the plate 3 close to collection frame 2；First bearing seat 41 is fixed in 49 one end of the first slide, and second bearing seat 46 is fixed in
Second slide, 51 the other end；First screw, 43 top is pivotally connected with first bearing seat 41；Second screw, 44 top and the first screw
43 bottoms are affixed, and the first screw 43 is opposite with 44 hand of spiral of the second screw；Second screw, 44 bottom and second bearing seat 46
It is pivotally connected and affixed through second bearing seat 46 and turntable 47；First nut 42 is spirally connected with the first screw 43, and is slided by first
Block 48 is connected with 49 slidingtype of the first slide；Second nut 45 is spirally connected with the second screw 44, and passes through the second sliding block 410 and first
49 slidingtype of slide connects.
Left/right movement device 5 include the second slide 51, the first electronic reel 52, the first bracing wire 53, the 3rd sliding block 54,
Second bracing wire 55 and the second electronic reel 56；Second slide 51 is fixed in a sidepiece of first nut 42 away from side plate 3, and the 3rd
Sliding block 54 is connected with 51 slidingtype of the second slide；First electronic reel 52 is fixed in 51 one end of the second slide, and second is electronic
Reel 56 is fixed in 51 the other end of the second slide；3rd sliding block, 54 1 sidepiece passes through the first bracing wire 53 and the first electronic coiling
The connection of 52 driven types is taken turns, 54 the other side of the 3rd sliding block is connected by the second bracing wire 55 with the second electronic 56 driven type of reel.
Hold-down mechanism 8 includes the 3rd slide 81, Four-slider 82, the 3rd nut 83, pressing plate 84, screw rod 85, the 3rd axis
Bearing 86 and connecting plate 87；Connecting plate 87 is fixed in a sidepiece of the placement plate 9 away from side plate 3；3rd slide 81 is fixed in connection
87 1 sidepiece of plate, 3rd bearing seat 86 are fixed in 87 the other side of connecting plate；85 bottom of screw rod is pivotally connected with 3rd bearing seat 86, the
Three nuts 83 are spirally connected with screw rod 85, and pressing plate 84 is fixed in the sidepiece that the 3rd nut 83 leans on proximal panel 3, and the 3rd nut 83 passes through the
Four-slider 82 is connected with 81 slidingtype of the 3rd slide.
Hold-down mechanism 8 has further included rubber pad 88；Rubber pad 88 is fixed in 84 bottom of pressing plate.
The bridge construction has further included water pipe 12 with steel plate drilling machine；Water pipe 12 passes through the second slide 51, and water outlet is leaned on
Nearly drill bit 7.
Operation principle：When bridge construction needs drilling with steel plate, first steel plate is positioned in placement plate 9, control compresses
Steel plate is fixed for mechanism 8, prevents steel plate to be moved in drilling, causes hole complete, so as to influence the stabilization of bridge
Property, when Interal fixation, control motor 6 rotates, so as to drive drill bit 7 to rotate, then controls clamp system 4 to operate, clamp system 4
Left/right movement device 5 and motor 6 on left/right movement device 5 are driven, rotates and moves downward, clamp system 4 drives placement at the same time
Plate 9 moves upwards, is contacted so as to drive steel plate to move upwards with drill bit 7 so that the drilling efficiency of steel plate is accelerated, when steel plate is horizontal
When position needs to continue drilling, while left/right movement device 5 and clamp system 4 are controlled, and then horizontal level is carried out to steel plate
Drilling, the dust for the generation that drills, which is fallen into collection frame 2, to be collected, so as to reach the effect of environmental protection.
Because clamp system 4 includes first bearing seat 41, the first nut 42, the first screw 43, the second screw 44, second
Nut 45, second bearing seat 46, turntable 47, the first sliding block 48, the first slide 49 and the second sliding block 410；First slide 49 is affixed
A sidepiece in side plate 3 close to collection frame 2；First bearing seat 41 is fixed in 49 one end of the first slide, and second bearing seat 46 is solid
It is connected to 51 the other end of the second slide；First screw, 43 top is pivotally connected with first bearing seat 41；Second screw, 44 top and first
43 bottom of screw is affixed, and the first screw 43 is opposite with 44 hand of spiral of the second screw；Second screw, 44 bottom and second bearing
Seat 46 pivot joint and it is affixed through second bearing seat 46 and turntable 47；First nut 42 is spirally connected with the first screw 43, and passes through
One sliding block 48 is connected with 49 slidingtype of the first slide；Second nut 45 is spirally connected with the second screw 44, and by the second sliding block 410 with
First slide, 49 slidingtype connects；So when steel plate needs drilling, control turntable 47 rotates clockwise, so as to drive first
43 and second screw 44 of bar rotates clockwise, and then drives the first nut 42 and the second nut 45 to move toward one another so that drill bit 7 with
Steel plate moves toward one another, and improves the drilling efficiency of steel plate.
Because left/right movement device 5 includes the second slide 51, the first electronic reel 52, the first bracing wire the 53, the 3rd cunning
Block 54, the second bracing wire 55 and the second electronic reel 56；Second slide 51 is fixed in the first side of the nut 42 away from side plate 3
Portion, the 3rd sliding block 54 are connected with 51 slidingtype of the second slide；First electronic reel 52 is fixed in 51 one end of the second slide, the
Two electronic reels 56 are fixed in 51 the other end of the second slide；3rd sliding block, 54 1 sidepiece passes through the first bracing wire 53 and the first electricity
The 52 driven type connection of dynamic reel, 54 the other side of the 3rd sliding block passes through the second bracing wire 55 and the second electronic 56 driven type of reel
Connection；So when drill bit 7 need move right drill to steel plate when, control the first electronic reel 52, second it is electronic around
Line wheel 56 rotates clockwise, the first electronic 52 unwrapping wire of reel, the second electronic 56 take-up of reel, so that the second bracing wire 55 pulls
3rd sliding block 54 moves right, and then drives motor 6 and drill bit 7 to move right, when drill bit 7 needs to carry out steel plate to left movement
During drilling, the first electronic reel 52 of control, the second electronic reel 56 rotate counterclockwise, the first electronic 52 unwrapping wire of reel,
Second electronic 56 take-up of reel, so that the second bracing wire 55 pulls the 3rd sliding block 54 to left movement, and then drives motor 6 and drill bit
7 to left movement.
Because hold-down mechanism 8 includes the 3rd slide 81, Four-slider 82, the 3rd nut 83, pressing plate 84, screw rod 85,
Three bearing blocks 86 and connecting plate 87；Connecting plate 87 is fixed in a sidepiece of the placement plate 9 away from side plate 3；3rd slide 81 is fixed in
87 1 sidepiece of connecting plate, 3rd bearing seat 86 are fixed in 87 the other side of connecting plate；85 bottom of screw rod and 86 pivot of 3rd bearing seat
Connect, the 3rd nut 83 is spirally connected with screw rod 85, and pressing plate 84 is fixed in the sidepiece that the 3rd nut 83 leans on proximal panel 3, the 3rd nut 83
It is connected by Four-slider 82 with 81 slidingtype of the 3rd slide；So when steel plate needs to clamp, control screw rod 85 turns clockwise
It is dynamic, since 85 and the 3rd nut 83 of screw rod is spirally connected, so as to drive the 3rd nut 83 to move downward, and then steel is compressed with dynamic pressure plate 84
Plate, when steel plate needs to remove, control screw rod 85 is counterclockwise and rotates, so that drive the 3rd nut 83 to move upwards, and then band
Steel plate is unclamped in movement to dynamic pressure plate 84 upwards.
Because hold-down mechanism 8 has further included rubber pad 88；Rubber pad 88 is fixed in 84 bottom of pressing plate；Rubber pad 88 improves
The frictional force of pressing plate 84 and steel plate.
Because the bridge construction has further included water pipe 12 with steel plate drilling machine；Water pipe 12 passes through the second slide 51, and water outlet
End is close to drill bit 7；During drilling, water is scattered in drill bit 7 and steel plate contact position from water pipe 12, thus reduce spark and
The generation of heat, improves the security of drilling.
The control mode of the utility model is automatically controlled by controller, and the control circuit of controller passes through this area
Technical staff's simple programming i.e. can be achieved, the offer of power supply falls within the common knowledge of this area, and the utility model master
To be used for protecting mechanical device, so the utility model is not explained control mode and connects with circuit.
Embodiment described above only expresses the preferred embodiment of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of bridge construction steel plate drilling machine, it is characterised in that include bottom plate (1), collection frame (2), side plate (3), folder
Tight mechanism (4), left/right movement device (5), motor (6), drill bit (7), hold-down mechanism (8) and placement plate (9)；Collection frame (2) is put
It is placed at the top of bottom plate (1), side plate (3) is vertically fixed at the top of bottom plate (1), and top plate (11) is fixed at the top of side plate (3),
Clamp system (4) is fixed in a sidepiece of the side plate (3) close to collection frame (2)；Left/right movement device (5) and clamp system (4)
One output terminal is affixed, and placement plate (9) and another output terminal of clamp system (4) are affixed；Motor (6) is fixed in left/right movement device
(5) output terminal, drill bit (7) are connected with the output terminal driven type of motor (6), are offered in placement plate (9) and are passed through for drill bit (7)
Opening (10), hold-down mechanism (8) be fixed in placement plate (9) away from side plate (3) a sidepiece.
2. a kind of bridge construction steel plate drilling machine according to claim 1, it is characterised in that clamp system (4) includes
There are first bearing seat (41), the first nut (42), the first screw (43), the second screw (44), the second nut (45), second bearing
Seat (46), turntable (47), the first sliding block (48), the first slide (49) and the second sliding block (410)；First slide (49) is fixed in side
A sidepiece of the plate (3) close to collection frame (2)；First bearing seat (41) is fixed in the first slide (49) one end, second bearing seat
(46) it is fixed in the second slide (51) the other end；First screw (43) top is pivotally connected with first bearing seat (41)；Second screw
(44) top and the first screw (43) bottom are affixed, and the first screw (43) is opposite with the second screw (44) hand of spiral；Second
Screw (44) bottom and second bearing seat (46) are pivotally connected and affixed through second bearing seat (46) and turntable (47)；First nut
(42) it is spirally connected with the first screw (43), and is connected by the first sliding block (48) with the first slide (49) slidingtype；Second nut
(45) it is spirally connected with the second screw (44), and is connected by the second sliding block (410) with the first slide (49) slidingtype.
A kind of 3. bridge construction steel plate drilling machine according to claim 2, it is characterised in that left/right movement device (5)
Include the second slide (51), the first electronic reel (52), the first bracing wire (53), the 3rd sliding block (54), the second bracing wire (55)
With the second electronic reel (56)；Second slide (51) is fixed in a sidepiece of the first nut (42) away from side plate (3), and the 3rd slides
Block (54) is connected with the second slide (51) slidingtype；First electronic reel (52) is fixed in the second slide (51) one end, the
Two electronic reels (56) are fixed in the second slide (51) the other end；(54) one sidepiece of 3rd sliding block passes through the first bracing wire (53)
It is connected with the first electronic reel (52) driven type, the 3rd sliding block (54) the other side is electronic by the second bracing wire (55) and second
Reel (56) driven type connects.
4. a kind of bridge construction steel plate drilling machine according to claim 3, it is characterised in that hold-down mechanism (8) includes
There are the 3rd slide (81), Four-slider (82), the 3rd nut (83), pressing plate (84), screw rod (85), 3rd bearing seat (86) and connect
Fishplate bar (87)；Connecting plate (87) is fixed in a sidepiece of the placement plate (9) away from side plate (3)；3rd slide (81) is fixed in connection
(87) one sidepiece of plate, 3rd bearing seat (86) are fixed in connecting plate (87) the other side；Screw rod (85) bottom and 3rd bearing seat
(86) it is pivotally connected, the 3rd nut (83) is spirally connected with screw rod (85), and pressing plate (84) is fixed in one that the 3rd nut (83) leans on proximal panel (3)
Sidepiece, the 3rd nut (83) are connected by Four-slider (82) with the 3rd slide (81) slidingtype.
5. a kind of bridge construction steel plate drilling machine according to claim 4, it is characterised in that hold-down mechanism (8) also wraps
Rubber pad (88) is included；Rubber pad (88) is fixed in pressing plate (84) bottom.
A kind of 6. bridge construction steel plate drilling machine according to claim 5, it is characterised in that the bridge construction steel plate
Drilling machine has further included water pipe (12)；Water pipe (12) passes through the second slide (51), and water outlet is close to drill bit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109567.8U CN207255299U (en) | 2017-08-31 | 2017-08-31 | A kind of bridge construction steel plate drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109567.8U CN207255299U (en) | 2017-08-31 | 2017-08-31 | A kind of bridge construction steel plate drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255299U true CN207255299U (en) | 2018-04-20 |
Family
ID=61923466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109567.8U Expired - Fee Related CN207255299U (en) | 2017-08-31 | 2017-08-31 | A kind of bridge construction steel plate drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637306A (en) * | 2018-05-11 | 2018-10-12 | 刘淑音 | A kind of building board machining equipment |
| CN108747627A (en) * | 2018-06-24 | 2018-11-06 | 蒲菊清 | A kind of tubing dust-protection type grinding device |
| CN108754043A (en) * | 2018-06-11 | 2018-11-06 | 嘉善圣莱斯绒业有限公司 | A kind of lift borehole drill construction |
-
2017
- 2017-08-31 CN CN201721109567.8U patent/CN207255299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637306A (en) * | 2018-05-11 | 2018-10-12 | 刘淑音 | A kind of building board machining equipment |
| CN108754043A (en) * | 2018-06-11 | 2018-11-06 | 嘉善圣莱斯绒业有限公司 | A kind of lift borehole drill construction |
| CN108747627A (en) * | 2018-06-24 | 2018-11-06 | 蒲菊清 | A kind of tubing dust-protection type grinding device |
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