CN219944693U

CN219944693U - Bridge guardrail drilling device

Info

Publication number: CN219944693U
Application number: CN202321329695.9U
Authority: CN
Inventors: 张永生; 闫小山; 董海军; 严运; 梁兆阳; 李晓; 韩潇; 张博
Original assignee: Sinohydro Engineering Bureau 4 Co Ltd; Sinohydro Engineernig Bureau 4 South Zhuhai Engineering Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Co Ltd; Sinohydro Engineernig Bureau 4 South Zhuhai Engineering Co Ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-11-03
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a bridge guardrail drilling device, which belongs to the field of drilling equipment fixing devices, and comprises a base, wherein the base is movably arranged on a guardrail and moves along the extending direction of the guardrail; the lifting mechanism is movably arranged on the base, can move along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail, is connected with the electric drill, and drives the electric drill to move along the horizontal direction and the vertical direction which are mutually perpendicular to the extending direction of the guardrail; the fixing mechanism is arranged on the base and used for fixing the base on the guardrail. The device is fixed the electric drill along vertical direction, avoids constructor to stand on the guardrail high bench and constructs, reduces constructor's potential safety hazard, has guaranteed constructor's personal safety.

Description

Bridge guardrail drilling device

Technical Field

The utility model relates to the field of drilling equipment fixing devices, in particular to a bridge guardrail drilling device.

Background

The bridge guardrail is a guardrail arranged on a bridge, and aims to prevent a vehicle out of control from going out of the bridge, and has the functions of making the vehicle unable to break through, run down, cross the bridge and beautify bridge buildings. Traffic noise generated by bridge roads has a large influence on residents living nearby, so that related departments generally take sound insulation measures for installing sound barriers to reduce the noise.

The existing sound barrier is mostly located on the guardrail of the bridge, and the bridge guardrail is not provided with an operation platform generally, so that constructors need to stand on the guardrail for construction, on one hand, high-altitude crops easily cause accidents that constructors fall due to incomplete protection, and large potential safety hazards exist, on the other hand, manual calibration of constructors easily causes deviation between hole positions, so that a plurality of hole positions are difficult to be located on the same horizontal line, and follow-up construction operation is not facilitated.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and therefore, the utility model provides a bridge guardrail drilling device which can prevent constructors from directly operating on guardrails and reduce potential safety hazards of the constructors.

The bridge guardrail drilling device comprises a base, wherein the base is movably arranged on a guardrail and moves along the extending direction of the guardrail; the lifting mechanism is movably arranged on the base, can move along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail, is connected with the electric drill, and drives the electric drill to move along the horizontal direction and the vertical direction which are mutually perpendicular to the extending direction of the guardrail; the fixing mechanism is arranged on the base and used for fixing the base on the guardrail.

The bridge guardrail drilling device provided by the embodiment of the utility model has at least the following beneficial effects: the electric drill is fixed along the vertical direction through the setting of the fixing mechanism, so that constructors are prevented from standing on the guardrail high table for construction, potential safety hazards of the constructors are reduced, and personal safety of the constructors is guaranteed. Meanwhile, the lifting mechanism is mutually matched with the base, so that the electric drill moves in the extending direction of the guardrail, the horizontal direction and the vertical direction which are mutually perpendicular to the extending direction of the guardrail, the upper surface of the guardrail can be accurately constructed and punched, the position error between hole positions is reduced, and the construction quality is improved.

According to some embodiments of the utility model, the lifting mechanism comprises: the movable seat is movably arranged on the base; the guide rail is arranged on the movable seat and extends along the vertical direction; the clamping assembly is arranged on the guide rail in a lifting manner and used for clamping the electric drill, and the clamping assembly drives the electric drill to move in the vertical direction.

According to some embodiments of the utility model, the securing mechanism comprises: the limiting component is arranged on the base and is positioned on one side of the guardrail, and the limiting component is used for limiting the displacement of the base in the horizontal direction mutually perpendicular to the extending direction of the guardrail; the clamping assembly is arranged on the base, the clamping assembly is located on the other side of the guardrail opposite to the limiting assembly, and the clamping assembly is matched with the limiting assembly to fix the base on the guardrail.

According to some embodiments of the utility model, the spacing assembly comprises: the first limiting part is arranged on the base, and is provided with a second through hole which extends along the horizontal direction mutually perpendicular to the extending direction of the guardrail; the second limiting part is movably arranged on the first limiting part, the second limiting part is positioned in the second through hole, and the second limiting part can move in the second through hole along the horizontal direction mutually perpendicular to the extending direction of the guardrail.

According to some embodiments of the utility model, a clamping assembly comprises: the first clamping part is arranged on the base, and is provided with a first through hole which extends along a horizontal direction mutually perpendicular to the extending direction of the guardrail; the second clamping part is movably arranged on the first clamping part, the second clamping part is positioned in the first through hole, and the second clamping part can move in the first through hole along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail.

According to some embodiments of the utility model, the base is provided with a groove, the groove extends along a horizontal direction perpendicular to the extending direction of the guardrail, and the movable seat moves along the horizontal direction perpendicular to the extending direction of the guardrail in the channel limited by the groove.

According to some embodiments of the utility model, the base is provided with a pulley by means of which the base is moved over the guardrail in the direction of extension of the guardrail.

According to some embodiments of the utility model, the clamping assembly comprises a clamping part, a rotating rod is rotatably inserted in the clamping part, a rocker is arranged at one end of the rotating rod, which is far away from the guide rail, a gear is fixedly sleeved at the other end of the rotating rod, a plurality of tooth blocks are arranged at one side of the guide rail, which is close to the gear, the tooth blocks are uniformly distributed along the vertical direction, the gear is meshed with the tooth blocks, the gear is connected with the rocker through the rotating rod, and the rotating rod enables the gear to move along the guide rail.

According to some embodiments of the utility model, the lifting mechanism further comprises a gripping portion.

According to some embodiments of the utility model, the second clamping portion is disposed obliquely.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic structural view of a bridge guardrail drilling apparatus according to an embodiment of the present utility model;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic view of the backside structure in fig. 1.

Reference numerals:

base 100, groove 110, pulley 120;

lifting mechanism 200, electric drill 210, movable base 220, guide rail 230, tooth block 231, clamping assembly 240, clamping portion 241, rotating rod 242, rocker 243, gripping portion 250;

the fixing mechanism 300, the limiting assembly 310, the first limiting part 311, the first through hole 312, the second limiting part 313, the clamping assembly 320, the first clamping part 321, the second through hole 322 and the second clamping part 323;

guard rail 10.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second times, if any, is intended only for the purpose of distinguishing between technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

A bridge railing boring device according to an embodiment of the present utility model is described with reference to fig. 1 to 3.

As shown in fig. 1 to 3, a bridge guardrail drilling device according to an embodiment of the present utility model includes: the base 100, the base 100 is movably arranged on the guardrail 10, the base 100 moves along the extending direction of the guardrail; the lifting mechanism 200 is movably arranged on the base 100, the lifting mechanism 200 can move along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail, the lifting mechanism 200 is connected with the electric drill 210, and the lifting mechanism 200 drives the electric drill 210 to move along the horizontal direction and the vertical direction which are mutually perpendicular to the extending direction of the guardrail; the fixing mechanism 300, the fixing mechanism 300 is disposed on the base 100, and the fixing mechanism 300 is used for fixing the base 100 on the guardrail 10.

As shown in fig. 1, the base 100 is disposed on the guardrail 10, the base 100 can move on the guardrail 10 along the left-right direction, the base 100 is provided with a lifting mechanism 200 and a fixing mechanism 300, wherein the lifting mechanism 200 is disposed on the base 100, the lifting mechanism 200 can move along the front-back direction, the lifting mechanism 200 is connected with the electric drill 210, and the lifting mechanism 200 can drive the electric drill 210 to move along the up-down and front-back directions. The securing mechanism 300 is provided on the base 100, and the securing mechanism 300 secures the base 100 to the guard rail 10 when the base 100 is moved over the guard rail 10 to locate the drill 210 in the marked position.

Thus, the position of the electric drill 210 in the front-rear and up-down directions is adjusted, and the movement rail of the base 100 is limited, so that the base 100 is moved in the left-right direction, and the electric drill 210 is uniformly drilled to the marked turning position, thereby avoiding the high-altitude construction of constructors, ensuring the safety of the constructors, and accurately turning the guard rail 10.

In some embodiments of the present utility model, the lifting mechanism 200 includes: a moving seat 220, the moving seat 220 being movably disposed on the base 100; the guide rail 230, the guide rail 230 is disposed on the moving seat 220, the guide rail 230 extends in a vertical direction; the clamping assembly 240, the clamping assembly 240 is arranged on the guide rail 230 in a lifting manner, the clamping assembly 240 is used for clamping the electric drill 210, and the clamping assembly 240 drives the electric drill 210 to move in the vertical direction.

As shown in fig. 1 and 2, the lifting mechanism 200 includes a moving base 220, a guide rail 230 and a clamping assembly 240, wherein the moving base 220 is disposed on the base 100, the moving base 220 can move in a front-rear direction, the guide rail 230 is disposed on the moving base 220, the guide rail 230 extends in a vertical direction, the clamping assembly 240 is disposed on the guide rail 230, the clamping assembly 240 is used for clamping the electric drill 210, and the clamping assembly 240 can move in the vertical direction along the guide rail 230, so that the electric drill 210 can move in the front-rear direction under the driving of the moving base 220, and can move in the vertical direction under the driving of the clamping assembly 240.

Specifically, the clamping portion 241 has a fixed clamping piece and a movable clamping piece, and the fixed clamping piece is connected with the movable clamping piece through a bolt, so that the electric drill 210 is clamped by surrounding the fixed clamping piece and the movable clamping piece, and then the electric drill 210 is locked by the bolt, so that the electric drill 210 is fixed on the clamping portion 241.

In some embodiments of the present utility model, the securing mechanism 300 includes: the limiting assembly 310 is arranged on the base 100, the limiting assembly 310 is positioned on one side of the guardrail 10, and the limiting assembly 310 is used for limiting the displacement of the base 100 in the horizontal direction perpendicular to the extending direction of the guardrail; the clamping assembly 320, the clamping assembly 320 is disposed on the base 100, the clamping assembly 320 is located on the opposite side of the guardrail 10 from the limiting assembly 310, and the clamping assembly 320 cooperates with the limiting assembly 310 to fix the base 100 on the guardrail 10.

As shown in fig. 1 and 3, the fixing mechanism 300 includes a limiting assembly 310 and a clamping assembly 320, the limiting assembly 310 is disposed on the base 100, the limiting assembly 310 is disposed at the rear side of the guardrail 10, the clamping assembly 320 is disposed on the base 100, and the clamping assembly 320 is disposed at the front side of the guardrail 10. Adjusting the spacing assembly 310 allows the base 100 to move smoothly over the fence 10, and when the base 100 moves to align the drill bit of the electric drill 210 with the hole of the mark, the clamping assembly 320 is adjusted, and the front side and the rear side of the fence 10 are respectively clamped by the clamping assembly 320 and the spacing assembly 310, so that the base 100 is fixed on the fence 10.

In some embodiments of the present utility model, the spacing assembly 310 includes: the first limiting part 311, the first limiting part 311 is arranged on the base 100, the first limiting part 311 is provided with a first through hole 312, and the first through hole 312 extends along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail; the second limiting portion 313, the second limiting portion 313 is movably disposed on the first limiting portion 311, the second limiting portion 313 is located in the first through hole 312, and the second limiting portion 313 can move in the first through hole 312 along the horizontal direction perpendicular to the extending direction of the guardrail.

As shown in fig. 3, the limiting portion includes a first limiting portion 311 and a second limiting portion 313, the first limiting portion 311 is disposed on the base 100, the first limiting portion 311 is provided with a first through hole 312, the second limiting portion 313 is disposed on the first limiting portion 311, the second limiting portion 313 is disposed in the first through hole 312, and the second limiting portion 313 can move in the front-rear direction in the first through hole 312.

Specifically, the first limiting portion 311 and the second limiting portion 313 may be connected by a bolt, a buckle, or a bolt, in this embodiment, the position of the base 100 in the horizontal direction perpendicular to the extending direction of the guardrail is adjusted by using the bolt, and the second limiting portion 313 is rotated to make the front end of the second limiting portion 313 abut against the rear side of the guardrail 10, so that in the subsequent horizontal sliding, the drilling of the electric drill 210 can be ensured on the parallel line with the edge of the guardrail 10.

In some embodiments of the present utility model, the clamping assembly 320 includes: the first clamping part 321, the first clamping part 321 is arranged on the base 100, the first clamping part 321 is provided with a second through hole 322, and the second through hole 322 extends along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail; and a second clamping portion 323, the second clamping portion 323 being movably disposed on the first clamping portion 321, the second clamping portion 323 being located in the second through hole 322, the second clamping portion 323 being movable in the first through hole 312 in a horizontal direction perpendicular to the guardrail extending direction.

As shown in fig. 1, the clamping assembly 320 includes a first clamping portion 321 and a second clamping portion 323, the first limiting portion 311 is disposed on the base 100, the first clamping portion 321 is provided with a second through hole 322, the second clamping portion 323 is disposed on the first clamping portion 321, the second clamping portion 323 is disposed in the second through hole 322, and the second clamping portion 323 is movable in the front-rear direction in the second through hole 322.

Specifically, the first clamping portion 321 and the second clamping portion 323 are connected by bolts, the position of the base 100 in the horizontal direction perpendicular to the extending direction of the guardrail is adjusted, the second limiting portion 313 is rotated to enable the front end of the second limiting portion 313 to abut against the rear side of the guardrail 10, the second clamping portion 323 is rotated until the second clamping portion 323 cooperates with the second limiting portion 313 to clamp the guardrail 10, and therefore the base 100 can be firmly fixed on the guardrail 10 through the clamping assembly 320 and the limiting assembly 310.

Further, in this embodiment, two clamping assemblies 240 are provided, and it is contemplated that one, three, etc. clamping assemblies 240 may be provided, and that multiple clamping assemblies 240 may increase friction with the guardrail 10 to further stably secure the base 100 to the guardrail 10.

It should be noted that, in this embodiment, the guardrail 10 has a protruding edge near one side of the road, so the extending direction of the second through hole 322 is inclined, the second clamping portion 323 is inclined along with the second through hole 322, and the rear end of the second clamping portion 323 is higher than the front end of the second clamping portion 323, so that the guardrail 10 has the protruding edge and abuts against the right angle of the lower side of the protruding edge to form a smart fastening structure.

In some embodiments of the present utility model, the base 100 is provided with a groove 110, the groove 110 extends in a horizontal direction perpendicular to the extending direction of the guardrail, and the movable seat 220 moves in a horizontal direction perpendicular to the extending direction of the guardrail in a passage limited by the groove 110.

As shown in fig. 1 and 3, the base 100 is provided with a groove 110, the groove 110 extends in the front-rear direction, and the moving seat 220 moves in the front-rear direction in a passage defined by the groove 110. Specifically, the movable seat 220 is provided with a third through hole, a bolt is inserted into the third through hole, and passes through the third through hole and the groove 110 to fix the movable seat 220 on the base 100.

In some embodiments of the present utility model, the base 100 is provided with a pulley 120, and the base 100 is moved on the guardrail 10 by the pulley 120 in the guardrail extending direction.

As shown in fig. 1 to 3, the pulley 120 is disposed at the lower side of the base 100, which can facilitate the base 100 to move left and right on the guardrail 10, and increase the distance between the base 100 and the guardrail 10, so that a sufficient space is reserved for connecting the movable base 220 and the base 100.

In some embodiments of the present utility model, the clamping assembly 240 includes a clamping portion 241, a rotating rod 242 is rotatably inserted in the clamping portion 241, a rocker 243 is disposed at one end of the rotating rod 242 away from the guide rail 230, a gear is fixedly sleeved on the rotating rod 242, a plurality of tooth blocks 231 are disposed on one side of the guide rail 230 near the gear, the plurality of tooth blocks 231 are uniformly disposed along a vertical direction, the gear is meshed with the plurality of tooth blocks 231, the gear is connected with the rocker 243 through the rotating rod 242, and the rotating rod 243 rolls the gear.

As shown in fig. 1, the clamping assembly 240 includes a clamping portion 241, the clamping portion 241 is used for clamping the electric drill 210, a rotating rod 242 is inserted in the clamping portion 241, a rocker 243 is disposed at the front end of the rotating rod 242, a gear is fixedly sleeved at the rear end of the rotating rod 242, a plurality of tooth blocks 231 are disposed at one side of the left end of the guide rail 230, the plurality of tooth blocks 231 are disposed along the up-down direction, and the plurality of tooth blocks 231 are engaged with the gear on the rotating rod 242, and the rocker 243 is rotated to move the gear up and down along the guide rail 230 so as to drive the electric drill 210 to move in the vertical direction. Further, a locking screw is provided on the turning lever 242 to lift the electric drill 210 and lock the rocking lever 243, preventing the drill bit of the electric drill 210 from rubbing against the fence 10 during movement of the base 100 to damage the head of the electric drill 210.

In some embodiments of the present utility model, the lift mechanism 200 further includes a gripping portion 250.

As shown in fig. 1 to 3, the gripping portion 241 is provided with a gripping portion 250, the gripping portion 250 is located at the right end of the gripping portion 241, when the electric drill 210 is constructed, the gripping portion 250 is gripped to enable a constructor to rotate the rocker 243 better by force, and the gripping portion is provided to facilitate transportation of the embodiment.

In some embodiments of the present utility model, the second clamping portion 323 is disposed obliquely.

As shown in fig. 1, the second clamping portion 323 is obliquely disposed, and the rear end of the second clamping portion 323 abuts against the guardrail, it should be noted that, in this embodiment, the guardrail 10 has a protruding edge, so that the second clamping portion 323 is obliquely disposed to make the front end abut against an included angle of the protruding edge of the guardrail 10, so as to ensure that the second clamping portion 323 can be clamped with the protruding edge of the guardrail 10, and make the base 100 firmly fixed on the guardrail 10.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Bridge guardrail drilling equipment, characterized in that includes:

a base (100), wherein the base (100) is movably arranged on the guardrail (10), and the base (100) moves along the extending direction of the guardrail;

the lifting mechanism (200) is movably arranged on the base (100), the lifting mechanism (200) can move along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail, an electric drill (210) is arranged on the lifting mechanism (200), and the lifting mechanism (200) drives the electric drill (210) to move along the horizontal direction and the vertical direction which are mutually perpendicular to the extending direction of the guardrail;

the fixing mechanism (300) is arranged on the base (100), and the fixing mechanism (300) is used for fixing the base (100) on the guardrail (10).

2. The bridge railing boring device according to claim 1, characterized in that the lifting mechanism (200) comprises:

a moving seat (220), the moving seat (220) being movably disposed on the base (100);

a guide rail (230), the guide rail (230) being provided on the moving seat (220), the guide rail (230) extending in a vertical direction;

the clamping assembly (240), the clamping assembly (240) is arranged on the guide rail (230) in a lifting mode, the clamping assembly (240) is used for clamping the electric drill (210), and the clamping assembly (240) drives the electric drill (210) to move in the vertical direction.

3. The bridge railing boring device according to claim 1, characterized in that the securing mechanism (300) comprises:

the limiting assembly (310) is arranged on the base (100), the limiting assembly (310) is positioned on one side of the guardrail (10), and the limiting assembly (310) is used for limiting the displacement of the base (100) in the horizontal direction perpendicular to the extending direction of the guardrail;

the clamping assembly (320), the clamping assembly (320) is arranged on the base (100), the clamping assembly (320) is located on the other side of the guardrail (10) opposite to the limiting assembly (310), and the clamping assembly (320) is matched with the limiting assembly (310) to fix the base (100) on the guardrail (10).

4. A bridge guardrail drilling device according to claim 3, characterized in that the limit assembly (310) comprises:

the first limiting part (311), the first limiting part (311) is arranged on the base (100), the first limiting part (311) is provided with a first through hole (312), and the first through hole (312) extends along the horizontal direction mutually perpendicular to the extending direction of the guardrail;

the second limiting part (313) is movably arranged on the first limiting part (311), the second limiting part (313) is positioned in the first through hole (312), and the second limiting part (313) can move in the first through hole (312) along the horizontal direction mutually perpendicular to the extending direction of the guardrail.

5. A bridge railing boring device according to claim 3, characterised in that the clamping assembly (320) comprises:

the first clamping part (321), the first clamping part (321) is arranged on the base (100), the first clamping part (321) is provided with a second through hole (322), and the second through hole (322) extends along the horizontal direction which is mutually perpendicular to the extending direction of the guardrail;

and a second clamping portion (323), the second clamping portion (323) being movably disposed on the first clamping portion (321), the second clamping portion (323) being located in the second through hole (322), the second clamping portion (323) being movable in the second through hole (322) in a horizontal direction perpendicular to the guardrail extending direction.

6. The bridge guardrail drilling device according to claim 2, characterized in that the base (100) is provided with a groove (110), the groove (110) extends along a horizontal direction perpendicular to the guardrail extending direction, and the movable seat (220) moves along the horizontal direction perpendicular to the guardrail extending direction in a channel limited by the groove (110).

7. Bridge railing boring device according to claim 1, characterised in that the base (100) is provided with a pulley (120), by means of which pulley (120) the base (100) is moved over the railing (10) in the railing extension direction.

8. The bridge guardrail drilling device according to claim 2, characterized in that the clamping assembly (240) comprises a clamping part (241), a rotating rod (242) is rotatably inserted in the clamping part (241), a rocker (243) is arranged at one end of the rotating rod (242) away from the guide rail (230), a gear is fixedly sleeved at the other end of the rotating rod (242), a plurality of tooth blocks (231) are arranged on one side of the guide rail (230) close to the gear, the tooth blocks (231) are uniformly distributed along the vertical direction, the gear is meshed with the tooth blocks (231) and is connected with the rocker (243) through the rotating rod (242), and the rocker (243) is rotated to enable the gear to move along the guide rail (230).

9. The bridge railing boring device of claim 1, further comprising the lifting mechanism (200) further comprising a gripping portion (250).

10. The bridge railing boring device according to claim 5, characterized in that the second clamping part (323) is arranged obliquely.