CN220769384U - Highway bridge construction drilling platform - Google Patents
Highway bridge construction drilling platform Download PDFInfo
- Publication number
- CN220769384U CN220769384U CN202322693471.2U CN202322693471U CN220769384U CN 220769384 U CN220769384 U CN 220769384U CN 202322693471 U CN202322693471 U CN 202322693471U CN 220769384 U CN220769384 U CN 220769384U
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- CN
- China
- Prior art keywords
- bridge construction
- highway bridge
- drilling platform
- drilling
- platform
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- 238000005553 drilling Methods 0.000 title claims abstract description 75
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims description 32
- 230000001965 increasing effect Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a highway bridge construction drilling platform. Highway bridge construction drilling platform includes: drilling machine, conversion support structure and connection structure; the conversion support structure is including locating the mounting bracket of rig one side, the rotor plate is all installed at the both ends of mounting bracket, two install the footboard between the rotor plate, the pin is installed to one side of footboard. According to the highway bridge construction drilling platform, the conversion support structure comprising the mounting frame, the rotating plate, the pedal and the stop lever is arranged, so that the drilling machine can be quickly converted into the working state, the drilling machine can be suitable for being used in various working environments such as a vertical plane and a horizontal plane, the tilting resistance of the platform when working on the vertical construction plane is enhanced, the working risk is reduced, the safety of the platform is further improved, and meanwhile, personnel can stand conveniently.
Description
Technical Field
The utility model relates to the technical field of manufacturing of metal zinc oxide resistor discs, in particular to a drilling platform for highway bridge construction.
Background
The construction of the highway bridge can be modified by a concrete structure, the modification of the concrete structure or the pavement can be required to be subjected to drilling operation, the local disassembly of the reinforced bar or the building or the concrete coring is carried out through the drilling operation, and the drilling platform has wide application in the construction of the highway bridge.
In the drilling work of highway bridge construction drilling, different construction requirements for horizontal and vertical direction's drilling all can be used, and drilling platform when perpendicular construction face is drilled, vibration and reaction force when drilling can make the platform remove, and then makes the risk increase that drilling platform emptys.
Therefore, it is necessary to provide a drilling platform for highway bridge construction to solve the above technical problems.
Disclosure of Invention
The technical problem solved by the utility model is to provide the highway bridge construction drilling platform which can enhance the tilting resistance of the platform when working on a vertical construction surface, reduce the working risk and improve the safety of the platform.
In order to solve the technical problems, the highway bridge construction drilling platform provided by the utility model comprises: rig, conversion support structure and connection structure, conversion support structure is including locating U-shaped mounting bracket in rig one side, is connected through connection structure between rig and the mounting bracket, the rotor plate is all installed at the both ends of mounting bracket, two install the footboard between the rotor plate, the pin is installed to one side of footboard.
Preferably, the rotating plate is provided with a horizontal hole and a vertical hole which are mutually communicated, the horizontal hole and the vertical hole are of long rectangular structures, one end of the stop lever extends to the horizontal hole, a connecting column is arranged in the vertical hole, two racks are arranged at the top of the rotating plate and symmetrically arranged, a limiting plate is arranged above the racks, and the limiting plate is connected with the connecting column.
Preferably, the connecting column is sleeved with a movable cap, a reset spring is arranged between the movable cap and the connecting column, a movable hole is formed in the limiting plate, the connecting column penetrates through the movable hole, and the connecting column is in sliding connection with the movable hole.
Preferably, a plurality of teeth are arranged at the bottom of the limiting plate, and the teeth are uniformly arranged.
Preferably, the connecting structure comprises a guide post connected with the mounting frame, a sliding inner pipe is sleeved on the guide post, a sliding outer pipe and a buffer spring are sleeved on the sliding inner pipe, a drill frame is mounted on one side of the sliding outer pipe, the drill frame is connected with the drilling machine, a drill bit is mounted on a rotating shaft of the drilling machine, a screw rod is mounted at one end of the sliding inner pipe, a knob is mounted at the top end of the screw rod, and the bottom end of the screw rod penetrates through the sliding inner pipe and is connected with the guide post in a rotating mode.
Preferably, armrests are arranged on two sides of the drill frame, and anti-skid sleeves are arranged on the armrests.
Compared with the related art, the highway bridge construction drilling platform provided by the utility model has the following beneficial effects:
(1) Through setting up including mounting bracket, pivoted plate, footboard and pin's conversion support structure, can make the rig change operation state fast, make the rig use under can being suitable for multiple operational environment such as perpendicular, horizontal plane to the tilting resistance of platform when the operation on perpendicular construction face has been strengthened, has reduced the operation risk, and then has improved the security of platform, can make things convenient for the personnel to stand simultaneously.
(2) The opening angle of the rotating plate can be adjusted by arranging the horizontal hole, the vertical hole, the rack, the limiting plate and the connecting column, and the limiting effect on the rotating plate is achieved.
(3) Through setting up movable cap, reset spring and movable hole, can increase the frictional force between limiting plate and the rack, further strengthen the stability of pin.
(4) The bottom through setting up the limiting plate is equipped with a plurality of teeth, can further strengthen the frictional force between limiting plate and the rack, improves the stability of pin.
(5) Through setting up the connection structure including guide post, slip inner tube, slip outer tube, drill carriage, lead screw, buffer spring, can play the effect of connecting rig and mounting bracket, simultaneously can be convenient regulation drilling speed, can play better guard action to the drill bit.
(6) Armrests are arranged on two sides of the drill frame, so that the drill frame can be conveniently held and the operation stability of the drill frame can be improved.
Drawings
FIG. 1 is a schematic diagram of a highway bridge construction drilling platform according to the present utility model;
FIG. 2 is a schematic structural view of a connection structure in the highway bridge construction drilling platform shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of the highway bridge construction drilling platform limiting plate shown in FIG. 1;
FIG. 5 is a schematic view of the use of the highway bridge construction drilling platform shown in FIG. 1;
fig. 6 is a schematic view of the use of the highway bridge construction drilling platform shown in fig. 1.
Reference numerals in the drawings: 1. drilling machine, 2, mounting bracket, 3, rotating plate, 4, footboard, 5, pin, 6, horizontal hole, 7, vertical hole, 8, rack, 9, limiting plate, 10, spliced pole, 11, movable cap, 12, spliced pole, 13, movable hole, 14, tooth, 15, guide post, 16, sliding inner tube, 17, sliding outer tube, 18, drill frame, 20, drill bit, 21, lead screw, 22, buffer spring, 23, handrail.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Example 1:
referring to fig. 1-6 in combination, in an embodiment of the present utility model, a highway bridge construction drilling platform comprises: the drilling machine comprises a drilling machine 1, a conversion support structure and a connecting structure, wherein the conversion support structure comprises a U-shaped mounting frame 2 arranged on one side of the drilling machine 1, the drilling machine 1 is connected with the mounting frame 2 through the connecting structure, two ends of the mounting frame 2 are provided with rotating plates 3, a pedal 4 is arranged between the two rotating plates 3, one side of the pedal 4 is provided with a stop lever 5, when the drilling machine is used, the mounting frame 2 and the rotating plates 3 are horizontally placed on the ground, and the drilling is carried out through the drilling machine 1 on the ground vertically; when drilling on the perpendicular, rotate mounting bracket 2, keep mounting bracket 2 flat on the perpendicular, make rig 1 perpendicular with the perpendicular, the rotor plate 3 opens certain angle to the outside, carry out inclined support to mounting bracket 2, and pull away footboard 4, stop lever 5 supports footboard 4 bottom, use the heavy object to place or the mode that the operator stands on footboard 4, increase footboard 4's to the earth pressure, make rotor plate 3 be difficult for removing, reaction force to rotor plate 3 when drilling, decompose into a horizontal atress and a perpendicular atress, because of rotor plate 3 self slope and the directional perpendicular of incline direction, have stronger anti-tilting ability, and then the anti-tilting ability of whole platform has been strengthened, prevent rig 1 removal, in the same way, when drilling on the slope, keep mounting bracket 2 flat on the slope, make rig 1 perpendicular with the slope, rotor plate 3 opens certain angle to the outside, rotor plate 3's bottom and horizontal ground contact and use the mode of heavy object to push down the footboard fixed rotor plate 3 have good fixed ability with horizontal ground, can prevent that platform from falling and prevent that rig 1 from moving on the footboard 4 when trampling, the personnel from doing operation on the footboard, that can stand stability has been convenient for the platform to stand again.
Through setting up the conversion support structure including mounting bracket 2, rotor plate 3, footboard 4 and pin 5, can make rig 1 change operation state fast, make rig 1 can be suitable for and use under the multiple operational environment such as perpendicular, horizontal plane to the tilting resistance of platform when the operation on perpendicular construction face has been strengthened, the operation risk has been reduced, and then has improved the security of platform, can make things convenient for the personnel to stand simultaneously.
Example 2:
as shown in fig. 3, the rotating plate 3 is provided with a horizontal hole 6 and a vertical hole 7 which are mutually communicated, the horizontal hole 6 and the vertical hole 7 are of rectangular structures, one end of the stop lever 5 extends into the horizontal hole 6, a connecting column 10 is arranged in the vertical hole 7, two racks 8 are installed at the top of the rotating plate 3, the two racks 8 are symmetrically arranged, a limiting plate 9 is arranged above the racks 8, the limiting plate 9 is connected with the connecting column 10, during use, the limiting plate 9 and the connecting column 10 are pushed to drive the stop lever 5 to move in the horizontal hole 6, the distance between the stop lever 5 and a rotating shaft of the pedal 4 is further adjusted, the longer the length of the pedal 4 is, the larger the opening angle of the pedal 4 is, after a heavy object is placed on the pedal 4, the stop lever 5 moves downwards under the action of gravity, the connecting column 10 lowers the limiting plate 9, the pressure between the limiting plate 9 and the racks 8 is increased, the limiting plate 9 is clamped on the racks 8, and the stop lever 5 is further fixed on the racks, and the stop lever 3 is further acted on the rotating plate.
Through setting up horizontal hole 6, vertical hole 7, rack 8, limiting plate 9, spliced pole 10, can adjust the angle of opening of rotor plate 3 to play the limiting displacement to rotor plate 3.
Example 3:
as shown in fig. 3-4, the connecting column 10 is sleeved with the movable cap 11, a reset spring 12 is installed between the movable cap 11 and the connecting column 10, a movable hole 13 is formed in the limiting plate 9, the connecting column 10 penetrates through the movable hole 13, the connecting column 10 is slidably connected with the movable hole 13, when in use, the movable cap 11 is lifted upwards, the connecting column 10 is moved through the spring 12, the limiting plate 9 is further separated from the rack 8, the movable cap 11 is loosened, the reset spring 12 is contracted, the limiting plate 9 is tightly pressed on the rack 8 under the action of the contracted reset spring 12, the limiting plate 9 is prevented from moving, and the stability of the stop lever 5 is better.
Through setting up movable cap 11, reset spring 12 and movable hole 13, can increase the frictional force between limiting plate 9 and the rack 8, further strengthen the stability of pin 5.
Example 4:
as shown in fig. 4, the bottom of the limiting plate 9 is provided with a plurality of teeth 14, the teeth 14 are uniformly arranged, and when in use, the teeth 14 are meshed with the rack 8, so that the movement of the limiting plate 9 can be further prevented.
The bottom through setting up limiting plate 9 is equipped with a plurality of teeth 14, can further strengthen the frictional force between limiting plate 9 and the rack 8, improves the stability of pin 5.
Example 5:
as shown in fig. 1-2, the connecting structure comprises a guide post 15 connected with the mounting frame 2, a sliding inner tube 16 is sleeved on the guide post 15, a sliding outer tube 17 and a buffer spring 22 are sleeved on the sliding inner tube 16, a drill frame 18 is installed on one side of the sliding outer tube 17, the drill frame 18 is connected with the drilling machine 1, a drill bit 20 is installed on a rotating shaft of the drilling machine 1, a screw rod 21 is installed at one end of the sliding inner tube 16, a knob is installed at the top end of the screw rod 21, the bottom end of the screw rod 21 penetrates through the sliding inner tube 16 and is rotatably connected with the guide post 15, when in use, the drilling machine 1 is started to rotate, the screw rod 21 enables the sliding inner tube 16 to move along the guide post 15, the drilling machine 1 is lowered through the buffer spring 22, the sliding outer tube 14 and the drill frame 18, and then the drilling speed of the drill bit 20 is controlled, when the reaction force applied to the drilling machine is large, the sliding outer tube 17 slides on the sliding inner tube 16 through the buffer spring 18, and the drill bit 20 is forced to be compressed, so that the drill bit 20 cannot be broken or even broken and worn out due to the large reaction force is applied when in drilling.
Through setting up the connection structure including guide post 15, slip inner tube 16, slip outer tube 17, drill carriage 18, lead screw 21, buffer spring 22, can play the effect of connecting rig 1 and mounting bracket 2, simultaneously can be convenient regulation drilling speed, can play better guard action to drill bit 20.
Example 6:
as shown in fig. 2, armrests 23 are mounted on both sides of the drill frame 18, and anti-slip sleeves are mounted on the armrests 23, so that when in use, the stability of the drill frame 18 is enhanced by holding the armrests 23, and further, the operation stability of the drill bit 20 is improved.
By providing armrests 23 on both sides of the drill frame 18, the drill frame 18 can be easily held and the stability of operation can be improved.
The working principle of the highway bridge construction drilling platform provided by the utility model is as follows:
firstly, as shown in fig. 1, when drilling holes on the horizontal ground, the mounting frame 2 and the rotating plate 3 are horizontally placed on the ground, two feet of an operator stand on the rotating plate 3 separately, and the drilling holes are drilled through the drilling machine 1 vertical to the ground;
as shown in fig. 2, when drilling holes on a vertical plane, rotating the mounting frame 2, putting the mounting frame 2 flat on the vertical plane, enabling the drilling machine 1 to be vertical to the vertical plane, opening the rotating plate 3 outwards for a certain angle, obliquely supporting the mounting frame 2, pulling the pedal 4 open, supporting the bottom of the pedal 4 by the stop lever 5, increasing the earth pressure of the pedal 4 by using a mode that a weight is placed or an operator stands on the pedal 4, enabling the rotating plate 3 not to easily move, decomposing the reaction force on the rotating plate 3 during drilling into a horizontal force and a vertical force, and further enhancing the anti-tilting capability of the whole platform because the rotating plate 3 is inclined and the inclined direction points to the vertical plane, preventing the drilling machine 1 from moving, and enabling an operator to stand on the pedal 4 to pull in a distance from the drilling machine 1, thereby facilitating operation;
similarly, as shown in fig. 3, when drilling holes on a slope, the mounting frame 2 is horizontally placed on the slope, so that the drilling machine 1 is vertical to the slope, the rotating plate 3 is outwards opened by a certain angle, the bottom end of the rotating plate 3 is contacted with the horizontal ground and fixed by pressing the pedal by using a weight, and the rotating plate 3 which is inclined and fixed on the horizontal ground has good fixing capability, so that the platform can be prevented from sliding down and the drilling machine 1 can be prevented from moving during drilling.
Personnel trample and carry out drilling operation on footboard 4, have increased the stability of platform promptly, can make things convenient for personnel to stand the operation again.
Claims (7)
1. A highway bridge construction drilling platform, characterized by comprising:
the drilling machine (1), the conversion bracket structure and the connecting structure;
the conversion support structure comprises a mounting frame (2) arranged on one side of the drilling machine (1), rotating plates (3) are arranged at two ends of the mounting frame (2), pedals (4) are arranged between the two rotating plates (3), and a stop lever (5) is arranged on one side of each pedal (4).
2. The highway bridge construction drilling platform according to claim 1, wherein the rotating plate (3) is provided with a rectangular horizontal hole (6) and a vertical hole (7) which are communicated with each other, one end of the stop lever (5) extends into the horizontal hole (6), a connecting column (10) is arranged in the vertical hole (7), two racks (8) are arranged at the top of the rotating plate (3), a limiting plate (9) is arranged above the racks (8), and the limiting plate (9) is connected with the connecting column (10).
3. The highway bridge construction drilling platform according to claim 2, wherein the connecting column (10) is sleeved with a movable cap (11), and a return spring (12) is installed between the movable cap (11) and the connecting column (10).
4. The highway bridge construction drilling platform according to claim 2, wherein the limiting plate (9) is provided with a movable hole (13), and the connecting column (10) penetrates through the movable hole (13).
5. The highway bridge construction drilling platform according to claim 2, wherein a plurality of anti-slip teeth (14) are uniformly arranged at the bottom of the limiting plate (9).
6. The highway bridge construction drilling platform according to claim 1, wherein the connecting structure comprises a guide post (15) connected with the mounting frame (2), a sliding inner tube (16) is sleeved on the guide post (15), a sliding outer tube (17) and a buffer spring (22) are sleeved on the sliding inner tube (16), a drill frame (18) is installed on one side of the sliding outer tube (17), the drill frame (18) is connected with the drilling machine (1), a drill bit (20) is installed at the bottom end of the drilling machine (1), a screw rod (21) is installed at one end of the sliding inner tube (16), and the bottom end of the screw rod (21) penetrates through the sliding inner tube (16) and is connected with the guide post (15).
7. The highway bridge construction drilling platform according to claim 6, wherein handrails (23) are mounted on both sides of the drill carriage (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693471.2U CN220769384U (en) | 2023-10-09 | 2023-10-09 | Highway bridge construction drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693471.2U CN220769384U (en) | 2023-10-09 | 2023-10-09 | Highway bridge construction drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769384U true CN220769384U (en) | 2024-04-12 |
Family
ID=90606118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322693471.2U Active CN220769384U (en) | 2023-10-09 | 2023-10-09 | Highway bridge construction drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769384U (en) |
-
2023
- 2023-10-09 CN CN202322693471.2U patent/CN220769384U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |