CN215565710U

CN215565710U - Highway bridge construction drilling platform

Info

Publication number: CN215565710U
Application number: CN202121192751.XU
Authority: CN
Inventors: 石磊; 卫凯龙; 王波; 范江波; 李慧; 秦晓飞
Original assignee: Shanxi Luqiao No7 Engineering Co ltd
Current assignee: Shanxi Luqiao No7 Engineering Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-18
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a drilling platform for highway bridge construction, which comprises a top plate, wherein four corners of the bottom of the top plate are respectively provided with a movable supporting mechanism, the bottom of the top plate is fixedly provided with two electric push rods, the output ends of the electric push rods are respectively fixedly connected with a support plate, the support plate is provided with a drilling mechanism, the bottom of the support plate is provided with a telescopic cover sleeved outside the drilling mechanism, the movable supporting mechanism comprises a support column, a lifting push rod, a universal wheel, a movable pressing plate and a magnet plate, the four corners of the bottom of the top plate are respectively fixedly provided with a support column, and the lifting push rod is fixedly arranged inside the support column. This public road bridge roof beam construction drilling platform through setting up removal supporting mechanism, and it is comparatively convenient when equipment removes, if will use equipment to drill, can increase the heavy object on equipment and fix a position, so, the equipment removes and is difficult for producing the offset when just drilling.

Description

Highway bridge construction drilling platform

Technical Field

The utility model belongs to the technical field of drilling platforms, and particularly relates to a drilling platform for highway bridge construction.

Background

The drilling machine refers to a general term for a machine device, also called a drilling machine and a punching machine, which uses a tool harder and sharper than a target object to drill a hole on the target object by a rotary cutting or rotary pressing method, and uses precision parts to achieve a desired effect.

Drilling platforms for highway bridge construction are generally hauled by special vehicles, and because its body is too heavy, it is comparatively difficult to remove, and the position that needs drilling on the highway bridge is generally harder, if drilling equipment itself is lighter, then jack up equipment during drilling easily, cause the drilling offset, and the trouble and the cost that consume are transported to heavier drilling platform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a highway bridge construction drilling platform, which solves the problems that a heavy drilling platform in the prior art is troublesome to transport and consumes cost.

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling platform for highway bridge construction comprises a top plate, wherein four corners of the bottom of the top plate are respectively provided with a movable supporting mechanism, the bottom of the top plate is fixedly provided with two electric push rods, the output ends of the electric push rods are respectively fixedly connected with a support plate, a drilling mechanism is arranged on the support plate, and the bottom of the support plate is provided with a telescopic cover sleeved outside the drilling mechanism;

remove supporting mechanism and include support column, lifting push rod, universal wheel, activity clamp plate and magnet board, the equal fixed mounting in bottom four corners of roof has the support column, the inside fixed mounting of support column has the lifting push rod, the output fixed mounting of lifting push rod has the universal wheel, one side from the bottom up that the support column is mutually the back of the body fixed mounting in proper order has activity clamp plate and magnet board.

Preferably, the drilling mechanism includes driving motor and drilling rod, the top fixed mounting of support plate has driving motor, driving motor's output fixed mounting runs through and extends to the drilling rod of support plate below.

Preferably, the telescopic cover comprises an inner pipe and an outer pipe, the bottom of the support plate is fixedly provided with the inner pipe positioned outside the drill rod, and the outer pipe is sleeved outside the inner pipe.

Preferably, the outer part of the inner tube is fixedly provided with a first limiting ring, and the inner wall of the outer tube is fixedly provided with a second limiting ring positioned above the first limiting ring.

Preferably, the movable pressing plate comprises a U-shaped seat, a rotating pressing plate and a limiting plate, the U-shaped seat located below the magnet plate is fixedly mounted on one side of the supporting column opposite to the U-shaped seat, the rotating pressing plate extending to the upper side of the U-shaped seat is movably mounted inside the U-shaped seat, and the limiting plate is fixedly mounted on one side, opposite to the rotating pressing plate.

Preferably, the rotating pressing plate is a cast iron plate, and the magnet plate is connected with the rotating pressing plate in a magnetic adsorption manner.

Preferably, the bottom of the supporting column is provided with a filling groove, and the lifting push rod is welded on the inner top wall of the filling groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. this public road bridge roof beam construction drilling platform through setting up removal supporting mechanism, and it is comparatively convenient when equipment removes, if will use equipment to drill, can increase the heavy object on equipment and fix a position, so, the equipment removes and is difficult for producing the offset when just drilling.

2. This public road bridge roof beam construction drilling platform, through setting up flexible cover, the dust during equipment drilling is shielded in flexible cover, and the dust is few in the environment during drilling construction, and staff's operational environment can not be too abominable.

Drawings

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

FIG. 2 is a view of an embodiment of the present invention during drilling;

fig. 3 is a front view of the present invention.

In the figure: the device comprises a top plate 1, a moving support mechanism 2, a support column 21, a lifting push rod 22, a universal wheel 23, a movable press plate 24, a 241U-shaped seat, a 242 rotating press plate, a 243 limit plate, a 25 magnet plate, an electric push rod 3, a support plate 4, a drilling mechanism 5, a driving motor 51, a drill rod 52, a telescopic cover 6, an inner tube 61 and an outer tube 62.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the drilling platform for highway bridge construction in this embodiment includes a top plate 1, moving support mechanisms 2 are disposed at four corners of the bottom of the top plate 1, two electric push rods 3 are fixedly mounted at the bottom of the top plate 1, output ends of the electric push rods 3 are fixedly connected to a support plate 4, the support plate 4 is provided with a drilling mechanism 5, a retractable cover 6 is disposed at the bottom of the support plate 4 and is sleeved outside the drilling mechanism 5, the moving support mechanisms 2 include support columns 21, lifting push rods 22, universal wheels 23, movable press plates 24 and magnet plates 25, the support columns 21 are fixedly mounted at four corners of the bottom of the top plate 1, the lifting push rods 22 are fixedly mounted inside the support columns 21, filling slots are formed at the bottoms of the support columns 21, the lifting push rods 22 are welded to inner top walls of the filling slots, the universal wheels 23 are fixedly mounted at output ends of the lifting push rods 22, the movable press plates 24 and the magnet plates 25 are fixedly mounted at opposite sides of the support columns 21 from bottom to top, the movable pressing plate 24 comprises a U-shaped seat 241, a rotary pressing plate 242 and a limiting plate 243, the U-shaped seat 241 positioned below the magnet plate 25 is fixedly installed on the opposite side of the supporting column 21, the rotary pressing plate 242 extending to the upper side of the U-shaped seat 241 is movably installed in the U-shaped seat 241, the rotary pressing plate 242 is a cast iron plate, the magnet plate 25 is connected with the rotary pressing plate 242 in a magnetic adsorption manner, the limiting plate 243 is fixedly installed on the opposite side of the rotary pressing plate 242, the lifting push rod 22 drives the universal wheel 23 to move downwards to be in contact with the ground, a user pushes the equipment to move through the universal wheel 23, during construction, the push rod 22 is lifted to drive the universal wheel 23 to move upwards, the support column 21 is contacted with the ground, the rotary pressure plate 242 is turned over to make the rotary pressure plate 242 contacted with the ground, look for heavy objects such as stone near construction environment and press on rotating pressing plate 242, so, difficult offset when equipment is drilled, and will remove occasionally comparatively lightly.

In this embodiment, the drilling mechanism 5 includes driving motor 51 and drilling rod 52, the top fixed mounting of support plate 4 has driving motor 51, driving motor 51's output fixed mounting has the drilling rod 52 that runs through and extend to support plate 4 below, flexible cover 6 includes inner tube 61 and outer tube 62, the bottom fixed mounting of support plate 4 has the inner tube 61 that is located the drilling rod 52 outside, the outer tube 62 has been cup jointed to the outside of inner tube 61, the outside fixed mounting of inner tube 61 has first spacing ring, the inner wall fixed mounting of outer tube 62 has the second spacing ring that is located first spacing ring top, it is rotatory to open driving motor 51 and drive drilling rod 52, electric putter 3 drives drilling rod 52 and moves down and carry out the drilling, inner tube 61 and outer tube 62 cover are outside drilling rod 52, the dust that the drilling produced is kept off in inner tube 61 and outer tube 62, and outer tube 62 can move up outside inner tube 61 when drilling rod 52 moves down.

The working principle of the above embodiment is as follows:

(1) the lifting push rod 22 drives the universal wheel 23 to move downwards to be in contact with the ground, and a user pushes the equipment to move through the universal wheel 23;

(2) during construction, the push rod 22 is lifted to drive the universal wheel 23 to move upwards, the support column 21 is in contact with the ground, the rotating pressure plate 242 is turned over to enable the rotating pressure plate 242 to be in contact with the ground, heavy objects such as stones and the like are found near a construction environment and pressed on the rotating pressure plate 242, and therefore the equipment is not prone to position deviation during drilling and is light when moving;

(3) starting the driving motor 51 to drive the drill rod 52 to rotate, and driving the drill rod 52 to move downwards by the electric push rod 3 to drill;

(4) the inner tube 61 and the outer tube 62 are fitted over the outside of the drill rod 52, dust generated by drilling is trapped inside the inner tube 61 and the outer tube 62, and the outer tube 62 can move up outside the inner tube 61 when the drill rod 52 moves down.

Claims

1. The utility model provides a public road bridge roof beam construction drilling platform which characterized in that: the drilling machine comprises a top plate (1), wherein four corners of the bottom of the top plate (1) are respectively provided with a movable supporting mechanism (2), the bottom of the top plate (1) is fixedly provided with two electric push rods (3), a carrier plate (4) is arranged between the electric push rods (3), the output ends of the electric push rods (3) are respectively and fixedly connected with two sides of the top end of the carrier plate (4), the carrier plate (4) is provided with a drilling mechanism (5), and the bottom of the carrier plate (4) is provided with a telescopic cover (6) sleeved outside the drilling mechanism (5);

remove supporting mechanism (2) including support column (21), lifting push rod (22), universal wheel (23), activity clamp plate (24) and magnet board (25), the top of support column (21) is fixed mounting respectively in the bottom four corners of roof (1), the bottom inner chamber fixed mounting of support column (21) has lifting push rod (22), the output fixed mounting of lifting push rod (22) has universal wheel (23), the left and right sides one side fixed mounting that support column (21) carried on the back mutually has magnet board (25).

2. The road bridge construction drilling platform of claim 1, wherein: drilling mechanism (5) include driving motor (51) and drilling rod (52), the top fixed mounting of support plate (4) has driving motor (51), the output fixed mounting of driving motor (51) has and runs through and extends to drilling rod (52) of support plate (4) below.

3. The road bridge construction drilling platform of claim 2, wherein: the telescopic cover (6) comprises an inner pipe (61) and an outer pipe (62), the bottom of the carrier plate (4) is fixedly provided with the inner pipe (61) positioned outside the drill rod (52), and the outer pipe (62) is sleeved outside the inner pipe (61).

4. The road bridge construction drilling platform of claim 3, wherein: the outer fixed mounting of inner tube (61) has first spacing ring, the inner wall fixed mounting of outer tube (62) has the second spacing ring that is located first spacing ring top, and the circumference radius of first spacing ring is greater than the circumference radius of second spacing ring.

5. The road bridge construction drilling platform of claim 1, wherein: activity clamp plate (24) include U type seat (241), rotate clamp plate (242) and limiting plate (243), the left and right sides one side difference fixed mounting that support column (21) carried on the back mutually has U type seat (241) that is located magnet board (25) below, two on the left side inside movable mounting has between U type seat (241) and rotates clamp plate (242), two on the right side inside movable mounting has between U type seat (241) and rotates clamp plate (242), the bottom both sides of rotating clamp plate (242) are through pivot movable mounting on U type seat (241), rotate clamp plate (242) relative one side fixed mounting have limiting plate (243).

6. The road bridge construction drilling platform of claim 5, wherein: the rotary pressing plate (242) is a cast iron plate, and the magnet plate (25) is connected with the rotary pressing plate (242) in a magnetic adsorption mode.

7. The road bridge construction drilling platform of claim 1, wherein: the bottom of the supporting column (21) is provided with a filling groove, and the lifting push rod (22) is welded on the inner top wall of the filling groove.