CN216831634U

CN216831634U - Bridge floor drilling equipment is used in bridge construction

Info

Publication number: CN216831634U
Application number: CN202123164245.2U
Authority: CN
Inventors: 张璇; 郭真; 华金林
Original assignee: Wuhan Jiuhuan Highway Engineering Co ltd
Current assignee: Wuhan Jiuhuan Highway Engineering Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-28
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a bridge floor drilling equipment is used in bridge construction, including the semicircle cover, the upper end of semicircle cover is provided with supporting mechanism, is provided with rotary mechanism on the outer wall of semicircle cover, and supporting mechanism includes the spout, and the spout is seted up on the outer wall of semicircle cover, and the inside joint of spout has a screw thread section of thick bamboo, fixedly connected with fixture block on the one end inner wall of spout, the beneficial effects of the utility model are that: lower extreme cutting bridge floor through the screw drill pipe, make the screw drill pipe cut into in the bridge floor, then rotate the arc board and rotate, make the joint groove remove away the back from the surface of shifting block, make the arc piece move into in the arc groove, and then remove the fixed to a screw thread section of thick bamboo, then promote the screw thread section of thick bamboo and drive the screw drill pipe and slide inside the spout, and then make the inside concrete column of inner wall extrusion of screw drill pipe, make the concrete column fracture, then put aside the half-round cover, take away the inside concrete column completion drilling of drilling simultaneously, the effectual too big bridge floor that leads to of pressure that prevents that the drilling inner wall from receiving cracks.

Description

Bridge floor drilling equipment is used in bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a bridge floor drilling equipment is used in bridge construction.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, bridges are also extended to be constructed for spanning mountain stream, unfavorable geology or meeting other traffic needs to enable the buildings to pass more conveniently, a large number of supports need to be installed during the construction of the bridges, and then a large number of drilled holes need to be drilled on the surfaces of the bridges.

The drilling of current bridge floor is through rig memorability drilling, can lead to the drilling rod to extrude the bridge floor after the drilling rod of rig drills into the bridge floor, and the concrete through drilling rod extrusion bridge floor moves to the outside, and then forms drilling on the messenger's bridge floor, and the extrusion of drilling rod can extrude the crack on the inner wall of drilling, and the existence of crack can lead to the bridge to have great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge floor drilling equipment is used in bridge construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge deck drilling device for bridge construction comprises a semicircular cover, wherein a supporting mechanism is arranged at the upper end of the semicircular cover, and a rotating mechanism is arranged on the outer wall of the semicircular cover;

the support mechanism comprises a sliding groove, the sliding groove is formed in the outer wall of the semicircular cover, a threaded cylinder is clamped inside the sliding groove, a clamping block is fixedly connected to the inner wall of one end of the sliding groove, the clamping block is clamped inside a clamping groove, the clamping groove is formed in the outer wall of the threaded cylinder, and a threaded drill pipe is connected to the inner portion of the threaded cylinder in a threaded mode;

the rotary mechanism comprises an arc groove, the arc groove is formed in the inner wall of one side of the sliding groove, an arc block is inserted into the arc groove, a shifting block is fixedly connected to the surface of the arc block, the shifting block is connected to the inside of the shifting groove in a sliding mode, the shifting groove is formed in the outer wall of the semicircular cover, a U-shaped rod is fixedly connected to the outer wall of the lower end of the semicircular cover, an arc plate is rotatably connected to the surface of the U-shaped rod, a clamping groove is clamped in the upper end of the arc plate, and the clamping groove is clamped on the surface of the shifting block.

Preferably, the clamping groove corresponds to the uppermost end of the shifting groove.

Preferably, the shifting block is fixedly connected to the inner wall of the lower end of the arc block.

Preferably, the upper end of the arc block is clamped on the outer wall of the threaded cylinder.

Preferably, the upper end of the sliding chute is positioned at the center of the upper surface of the semicircular cover.

Preferably, the arc plate is attached to the outer wall of the semicircular cover.

Compared with the prior art, the beneficial effects of the utility model are that: lower extreme cutting bridge floor through the screw drill pipe, make the screw drill pipe cut into in the bridge floor, then rotate the arc board and rotate, make the joint groove remove the back from the surface of shifting block, make the arc piece move into in the arc groove, and then remove the fixed to a screw thread section of thick bamboo, then promote the screw thread section of thick bamboo and drive the screw drill pipe and slide in the spout is inside, and then make the inside concrete column of inner wall extrusion of screw drill pipe, make the concrete column fracture, then remove the half-round cover, take away the inside concrete column completion drilling of drilling simultaneously, the effectual bridge floor that leads to the pressure that prevents that the drilling inner wall from receiving is too big produces the crack.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the arc block structure of the present invention.

In the figure: 1. a semicircular cover; 2. a support mechanism; 21. a chute; 22. a threaded barrel; 23. a clamping block; 24. a card slot; 25. drilling a pipe through threads; 3. a rotation mechanism; 31. an arc groove; 32. an arc block; 33. shifting blocks; 34. a groove is poked; 35. a U-shaped rod; 36. an arc plate; 37. a clamping groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge deck drilling device for bridge construction comprises a semicircular cover 1, wherein a supporting mechanism 2 is arranged at the upper end of the semicircular cover 1, and a rotating mechanism 3 is arranged on the outer wall of the semicircular cover 1;

the supporting mechanism 2 comprises a sliding groove 21, the sliding groove 21 is formed in the outer wall of the semi-circular cover 1, a threaded cylinder 22 is clamped in the sliding groove 21, a clamping block 23 is fixedly connected to the inner wall of one end of the sliding groove 21, the clamping block 23 is clamped in a clamping groove 24, the clamping groove 24 is formed in the outer wall of the threaded cylinder 22, a threaded drill pipe 25 is connected to the inner portion of the threaded cylinder 22 in a threaded mode, the semi-circular cover 1 is placed on the ground, then the threaded drill pipe 25 is fixed with an external driving mechanism, the threaded drill pipe 25 is driven to rotate through the external driving mechanism, the lower end of the threaded drill pipe 25 cuts the bridge floor, and the threaded drill pipe 25 is cut into the bridge floor;

the rotating mechanism 3 comprises an arc groove 31, the arc groove 31 is arranged on the inner wall of one side of the sliding groove 21, an arc block 32 is inserted into the arc groove 31, a shifting block 33 is fixedly connected to the surface of the arc block 32, the shifting block 33 is slidably connected to the inner part of the shifting groove 34, the shifting groove 34 is arranged on the outer wall of the semicircular cover 1, a U-shaped rod 35 is fixedly connected to the outer wall of the lower end of the semicircular cover 1, an arc plate 36 is rotatably connected to the surface of the U-shaped rod 35, a clamping groove 37 is clamped at the upper end of the arc plate 36, the clamping groove 37 is clamped on the surface of the shifting block 33, the arc plate 36 is rotated, the arc plate 36 drives the clamping groove 37 to move, when the clamping groove 37 is removed from the surface of the shifting block 33, the shifting block 33 is pushed to slide in the shifting groove 34, the shifting block 33 drives the arc block 32 to move into the arc groove 31, further the fixing of the threaded barrel 22 is released, then the threaded barrel 22 is pushed to drive the threaded barrel 25 to drive the good one in the sliding groove 21, and further enable the inner wall of the threaded barrel 25 to extrude the concrete column in the interior of the threaded barrel 25, make the concrete column fracture, then put aside half round cover 1, take away the inside concrete column of drilling simultaneously and accomplish drilling, the effectual too big bridge floor that leads to of pressure that prevents the drilling inner wall and receive cracks.

The engaging groove 37 corresponds to the uppermost end of the moving groove 34, so that the engaging groove 37 engages the moving block 33 with the uppermost end of the moving groove 34.

The shifting block 33 is fixedly connected to the inner wall of the lower end of the arc block 32, so that the arc block 32 is clamped with the surface of the thread cylinder 22.

The upper end of the arc block 32 is clamped on the outer wall of the thread cylinder 22, so that the thread cylinder 22 is stably fixed.

The upper end of the sliding groove 21 is located at the center of the upper surface of the semicircular cover 1, so that the threaded cylinder 22 is fixed at the center of the upper surface of the semicircular cover 1.

The arc plate 36 is attached to the outer wall of the half-round cover 1, so that the arc plate 36 is prevented from falling off.

Specifically, when the utility model is used, the half-round cover 1 is firstly placed on the ground, then the threaded drill pipe 25 is fixed with an external driving mechanism, the threaded drill pipe 25 is driven to rotate by an external driving mechanism, so that the lower end of the threaded drill pipe 25 cuts the bridge floor, the threaded drill pipe 25 is cut into the bridge floor, then the arc plate 36 is rotated, the arc plate 36 drives the clamping groove 37 to move, when the clamping groove 37 is removed from the surface of the shifting block 33, the shifting block 33 is pushed to slide in the shifting groove 34, so that the shifting block 33 drives the arc block 32 to move into the arc groove 31, further the fixation of the thread cylinder 22 is released, then the threaded cylinder 22 is pushed to drive the threaded drill pipe 25 to slide in the chute 21, so that the inner wall of the threaded drill pipe 25 extrudes the concrete column in the chute, the concrete column is broken, then put aside half round cover 1, take away the inside concrete column completion drilling of drilling simultaneously, the effectual bridge floor that leads to of the too big pressure that prevents the drilling inner wall and receive cracks.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 bridge floor drilling equipment for bridge construction, includes half round cover (1), its characterized in that: the upper end of the semicircular cover (1) is provided with a supporting mechanism (2), and the outer wall of the semicircular cover (1) is provided with a rotating mechanism (3);

the supporting mechanism (2) comprises a sliding groove (21), the sliding groove (21) is formed in the outer wall of the semicircular cover (1), a threaded cylinder (22) is clamped inside the sliding groove (21), a clamping block (23) is fixedly connected to the inner wall of one end of the sliding groove (21), the clamping block (23) is clamped inside a clamping groove (24), the clamping groove (24) is formed in the outer wall of the threaded cylinder (22), and a threaded drill pipe (25) is connected to the inner thread of the threaded cylinder (22);

rotary mechanism (3) include arc groove (31), arc groove (31) are seted up on one side inner wall of spout (21), the inside grafting of arc groove (31) has arc piece (32), the fixed connection has shifting block (33) on the surface of arc piece (32), shifting block (33) sliding connection is inside shifting groove (34), it sets up on the outer wall of half-round cover (1) to dial groove (34), fixedly connected with U-shaped pole (35) on the lower extreme outer wall of half-round cover (1), the rotation is connected with arc board (36) on the surface of U-shaped pole (35), the upper end joint of arc board (36) has joint groove (37), joint groove (37) joint is on the surface of shifting block (33).

2. The bridge deck drilling device for bridge construction according to claim 1, wherein: the clamping groove (37) corresponds to the uppermost end of the shifting groove (34).

3. The bridge deck drilling device for bridge construction according to claim 1, wherein: the shifting block (33) is fixedly connected to the inner wall of the lower end of the arc block (32).

4. The bridge deck drilling device for bridge construction according to claim 1, wherein: the upper end of the arc block (32) is clamped on the outer wall of the threaded cylinder (22).

5. The bridge deck drilling device for bridge construction according to claim 1, wherein: the upper end of the sliding groove (21) is positioned in the center of the upper surface of the semicircular cover (1).

6. The bridge deck drilling device for bridge construction according to claim 1, wherein: the arc plate (36) is attached to the outer wall of the semicircular cover (1).