CN211342771U

CN211342771U - Highway bridge construction drilling platform

Info

Publication number: CN211342771U
Application number: CN202020088933.1U
Authority: CN
Inventors: 刘范德; 魏艳萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-25
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a drilling platform for highway bridge construction, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fixing frame, a drilling mechanism is arranged in the inner cavity of the fixing frame, a through hole is arranged on the bottom plate corresponding to the drilling mechanism, the bottom of the bottom plate is provided with a moving mechanism, the top of the bottom plate is positioned at the two sides of the fixed frame and is fixedly connected with a fixed block respectively, the bottom of the fixed block is provided with a movable cavity with an opening at the lower end, a horizontal screw rod is arranged in the inner cavity of the movable cavity, one end of the horizontal screw rod is rotationally connected with the side wall of the movable cavity, the other end of the horizontal screw rod penetrates to the outer side of the fixed block and is fixedly connected with a knob, a vertical pushing mechanism is connected on the horizontal screw rod in a threaded manner, a sliding block is connected on the front side of the vertical pushing mechanism in a sliding manner, the front side fixedly connected with connecting plate of slider, the bottom of connecting plate has linked firmly supporting mechanism. The platform can be kept stable during drilling, and the accuracy and efficiency of drilling are improved.

Description

Highway bridge construction drilling platform

Technical Field

The utility model relates to a public road bridge roof beam engineering technical field specifically is a public road bridge roof beam construction drilling platform.

Background

The highway bridge engineering refers to the planning, design, construction, maintenance, repair and other works of structures of a highway crossing water areas, valleys and all traffic channels, and comprises main bridge engineering and attached engineering facilities in the bridge location, wherein the attached engineering facilities are numerous, such as structures for regulating and controlling water flow, such as revetments, diversion dikes and the like for keeping stable riverways at the bridge locations.

At the in-process of highway bridge construction, need drill hole to highway and bridge, current drilling platform most of are fixed knot structure, remove inconveniently, need move drilling platform when needing to change the drilling position, waste time and energy, another part drilling platform adopts the gyro wheel to remove, though remove conveniently, but the gyro wheel removes easily when drilling, leads to the skew of drilling, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam construction drilling platform, this platform can remain stable when drilling, has avoided the drilling position to take place the skew, has improved the accuracy and the efficiency of drilling.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling platform for highway bridge construction comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fixed frame, a drilling mechanism is arranged in the inner cavity of the fixing frame, a through hole is arranged on the bottom plate corresponding to the drilling mechanism, the bottom of the bottom plate is provided with a moving mechanism, the top of the bottom plate is positioned at the two sides of the fixed frame and is fixedly connected with a fixed block respectively, the bottom of the fixed block is provided with a movable cavity with an opening at the lower end, a horizontal screw rod is arranged in the inner cavity of the movable cavity, one end of the horizontal screw rod is rotationally connected with the side wall of the movable cavity, the other end of the horizontal screw rod penetrates to the outer side of the fixed block and is fixedly connected with a knob, a vertical pushing mechanism is connected on the horizontal screw rod in a threaded manner, a sliding block is connected on the front side of the vertical pushing mechanism in a sliding manner, the front side fixedly connected with connecting plate of slider, the bottom of connecting plate has linked firmly supporting mechanism.

Preferably, the vertical pushing mechanism comprises a threaded sleeve in threaded connection with the horizontal screw, a fixed plate is fixedly connected to the front side of the threaded sleeve, and an inclined sliding groove in sliding fit with the sliding block is formed in the front surface of the fixed plate.

Preferably, the supporting mechanism comprises a transverse plate fixed at the bottom of the connecting plate, two ends of the bottom of the transverse plate are fixedly connected with supporting plates respectively, and the bottom of each supporting plate penetrates through the bottom of the bottom plate and is fixedly connected with a non-slip mat.

Preferably, drilling mechanism is including being fixed in the cylinder at mount inner chamber top, the piston rod bottom fixedly connected with movable plate of cylinder, the both sides of movable plate all with mount sliding connection, the bottom fixedly connected with mounting panel of movable plate, the vertical motor of front side fixedly connected with of mounting panel, the output shaft of vertical motor has linked firmly the drill bit, the bottom of drill bit runs through to the bottom of bottom plate.

Preferably, the moving mechanism comprises a roller carrier which is arranged at the bottom of the bottom plate through a bolt, and an inner cavity of the roller carrier is movably connected with a roller through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows: in this public road bridge roof beam construction drilling platform, through rotating the knob, the knob finally drives diaphragm and backup pad downstream for slipmat and ground contact, and then make gyro wheel and ground break away from the contact, make this drilling platform remain stable when drilling. When the drilling platform is not used, the roller carrier and the rollers facilitate the movement of the drilling platform, and when the drilling is carried out, the anti-slip pad at the bottom of the supporting plate is in contact with the ground, so that the stability of the drilling platform during drilling is improved, the deviation of the drilling position is avoided, and the accuracy and the efficiency of drilling are improved.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the vertical pushing mechanism and the supporting mechanism;

fig. 3 is a schematic view of a connection structure of the vertical pushing mechanism and the slider.

In the figure: 1. a base plate; 2. a fixed mount; 3. a drilling mechanism; 31. a cylinder; 32. moving the plate; 33. mounting a plate; 34. a vertical motor; 35. a drill bit; 4. a through hole; 5. a moving mechanism; 51. a roller frame; 52. a roller; 6. a fixed block; 7. a movable cavity; 8. a horizontal screw; 9. a knob; 10. a vertical pushing mechanism; 101. a threaded sleeve; 102. a fixing plate; 103. an inclined chute; 11. a slider; 12. a connecting plate; 13. a support mechanism; 131. a transverse plate; 132. a support plate; 133. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A drilling platform for highway bridge construction is shown in the figure and comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a fixed frame 2, a drilling mechanism 3 is arranged in the inner cavity of the fixed frame 2, the drilling mechanism 3 comprises a cylinder 31 fixed at the top of the inner cavity of the fixed frame 2, the bottom of the piston rod of the cylinder 31 is fixedly connected with a moving plate 32, both sides of the moving plate 32 are slidably connected with the fixed frame 2, the bottom of the moving plate 32 is fixedly connected with a mounting plate 33, the front side of the mounting plate 33 is fixedly connected with a vertical motor 34, the output shaft of the vertical motor 34 is fixedly connected with a drill bit 35, the bottom end of the drill bit 35 penetrates to the bottom of the bottom plate 1, and the bottom plate 1 is provided with a through hole 4 corresponding to the drilling mechanism 3 for the drill 35 to pass through, the vertical motor 34 and the drill 35 are driven by the air cylinder 31 to move downwards, and drilling operation is carried out through the drill 35.

The drilling platform is characterized in that a moving mechanism 5 is installed at the bottom of the bottom plate 1, the moving mechanism 5 comprises a roller frame 51 installed at the bottom of the bottom plate 1 through a bolt, a roller 52 is movably connected to an inner cavity of the roller frame 51 through a rotating shaft, the roller 52 facilitates an operator to move the drilling platform, and the flexibility of the drilling platform is improved.

The top of bottom plate 1 is located the both sides of mount 2 and has linked firmly fixed block 6 respectively, lower extreme open-ended activity chamber 7 has been seted up to the bottom of fixed block 6, be provided with horizontal screw 8 in the inner chamber of activity chamber 7, the one end of horizontal screw 8 rotates with the lateral wall in activity chamber 7 to be connected, the other end runs through to the outside of fixed block 6 and fixedly connected with knob 9, threaded connection has vertical pushing mechanism 10 on the horizontal screw 8, the front side of vertical pushing mechanism 10 slides and has connect slider 11, vertical pushing mechanism 10 includes the swivel nut 101 with horizontal screw 8 threaded connection, the front side fixedly connected with fixed plate 102 of swivel nut 101, the slope spout 103 with slider 11 sliding fit is seted up on the positive surface of fixed plate 102, the front side fixedly connected with connecting plate 12 of slider 11, the bottom of connecting plate 12 has linked firmly supporting mechanism 13, the supporting mechanism 13 comprises a transverse plate 131 fixed to the bottom of the connecting plate 12, supporting plates 132 are fixedly connected to two ends of the bottom of the transverse plate 131 respectively, the bottom of each supporting plate 132 penetrates through the bottom of the bottom plate 1 and is fixedly connected with a non-slip mat 133, the supporting plates 132 are driven to move downwards through the vertical pushing mechanisms 10, the non-slip mats 133 are in contact with the ground, the bottoms of the rollers 52 are separated from the ground, and therefore the stability of the drilling platform during drilling is improved.

When the utility model is used, the drilling platform is moved to the position to be drilled, the drilling position is positioned below the through hole 4, the knob 9 is rotated, the knob 9 drives the horizontal screw rods 8 to rotate, the two screw sleeves 101 are moved oppositely by the rotation of the two horizontal screw rods 8, the screw sleeves 101 drive the two fixing plates 102 and the inclined chutes 103 to move oppositely, in the process, the slide blocks 11 slide in the inner cavities of the inclined chutes 103, the inclined chutes 103 further push the two slide blocks 11 to move downwards, the slide blocks 11 drive the two connecting plates 12 to move downwards, the connecting plates 12 drive the transverse plates 131, the supporting plates 132 and the non-slip pads 133 to move downwards, so that the bottoms of the non-slip pads 133 are contacted with the ground until the bottoms of the rollers 52 are separated from the ground, the drilling platform is further fixed, the air cylinder 31 and the vertical motor 34 are opened, the output shaft of the vertical motor 34 drives the drill bit 35 to rotate, the cylinder 31 drives the moving plate 32, the vertical motor 34 and the drill 35 to move downwards to perform drilling operation.

In summary, the following steps: this public road bridge roof beam construction drilling platform through rotating knob 9, and knob 9 finally drives diaphragm 131 and backup pad 132 and moves down for slipmat 133 and ground contact, and then make gyro wheel 52 and ground break away from the contact, make this drilling platform remain stable when drilling. When the drilling platform is not used, the roller frame 51 and the rollers 52 facilitate the movement of the drilling platform, and the anti-slip pads 133 at the bottoms of the supporting plates 132 are in contact with the ground during drilling, so that the stability of the drilling platform during drilling is improved, the deviation of the drilling position is avoided, and the accuracy and efficiency of drilling are improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a public road bridge roof beam construction drilling platform, includes bottom plate (1), its characterized in that: the drilling machine is characterized in that a fixing frame (2) is fixedly connected to the top of the bottom plate (1), a drilling mechanism (3) is installed in an inner cavity of the fixing frame (2), a through hole (4) is formed in the position, corresponding to the drilling mechanism (3), on the bottom plate (1), a moving mechanism (5) is installed at the bottom of the bottom plate (1), fixed blocks (6) are fixedly connected to two sides, located on the fixing frame (2), of the top of the bottom plate (1) respectively, a movable cavity (7) with an opening at the lower end is formed in the bottom of the fixed blocks (6), a horizontal screw rod (8) is arranged in an inner cavity of the movable cavity (7), one end of the horizontal screw rod (8) is rotatably connected with the side wall of the movable cavity (7), the other end of the horizontal screw rod penetrates through the outer side of the fixed blocks (6), and is, the front side sliding connection of vertical pushing mechanism (10) has slider (11), the front side fixedly connected with connecting plate (12) of slider (11), the bottom of connecting plate (12) has linked firmly supporting mechanism (13).

2. The road bridge construction drilling platform of claim 1, wherein: the vertical pushing mechanism (10) comprises a threaded sleeve (101) in threaded connection with the horizontal screw (8), a fixing plate (102) is fixedly connected to the front side of the threaded sleeve (101), and an inclined sliding groove (103) in sliding fit with the sliding block (11) is formed in the front surface of the fixing plate (102).

3. The road bridge construction drilling platform of claim 2, wherein: the supporting mechanism (13) comprises a transverse plate (131) fixed to the bottom of the connecting plate (12), supporting plates (132) are fixedly connected to two ends of the bottom of the transverse plate (131) respectively, and the bottoms of the supporting plates (132) penetrate through the bottom of the bottom plate (1) and are fixedly connected with anti-slip pads (133).

4. The road bridge construction drilling platform of claim 3, wherein: drilling mechanism (3) are including being fixed in cylinder (31) at mount (2) inner chamber top, the piston rod bottom fixedly connected with movable plate (32) of cylinder (31), the both sides of movable plate (32) all with mount (2) sliding connection, the bottom fixedly connected with mounting panel (33) of movable plate (32), the vertical motor of front side fixedly connected with (34) of mounting panel (33), the output shaft of vertical motor (34) has linked firmly drill bit (35), the bottom of drill bit (35) runs through to the bottom of bottom plate (1).

5. The road bridge construction drilling platform of claim 4, wherein: the moving mechanism (5) comprises a roller frame (51) which is arranged at the bottom of the bottom plate (1) through a bolt, and an inner cavity of the roller frame (51) is movably connected with a roller (52) through a rotating shaft.