CN210146764U

CN210146764U - Sealing strip perforating device for shield segment pre-buried channel

Info

Publication number: CN210146764U
Application number: CN201920967328.9U
Authority: CN
Inventors: 杨俊才; 朱清宏
Original assignee: Xiamen Zhixinjian Engineering Technology Co Ltd
Current assignee: Xiamen Zhixinjian Engineering Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-17
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a shield constructs sealing strip perforating device of section of jurisdiction pre-buried channel belongs to the sealing strip technical field that the shield constructs the tunnel section of jurisdiction punches, and its technical scheme main points are including the supporting part that punches, it slides groove and vertical groove of sliding to be provided with the level of mutual intercommunication on the supporting part to punch, the horizontal inslot internal rotation that slides is provided with first drive plate, vertical inslot internal rotation that slides is provided with the second drive plate, the lower extreme of first drive plate with the upper end of second drive plate is articulated mutually, the lower extreme of second drive plate is provided with the mechanism of punching, it orders about to be provided with on the supporting part to punch the pivot of first drive plate along the drive assembly that the horizontal groove direction that slides removed, the utility model has the advantages of machining efficiency is high, and the precision.

Description

Sealing strip perforating device for shield segment pre-buried channel

Technical Field

The utility model belongs to the technical field of the sealing strip of shield tunnel section of jurisdiction punches, more specifically says that it relates to a sealing strip perforating device of shield tunnel section of jurisdiction pre-buried channel.

Background

The existing shield tunnel is generally of a segment structure, the inner wall of the tunnel is formed by splicing a plurality of segments, channels are generally required to be installed on the segments, and the installation mode is that installation holes are drilled on the segments firstly and then the installation holes and the channels are connected through connecting pieces respectively, so that the channels are installed on the segments. Wherein, in order to avoid the tunnel construction to accomplish the back, the connecting piece receives to subside, vibrations or atress inequality reason leads to appearing the infiltration problem between each tunnel section of jurisdiction, generally can cover the sealing strip on the surface of channel to the position that corresponds the connecting piece on the sealing strip punches, makes the connecting piece can pass through the sealed strip and connects mounting hole and channel.

However, the above-mentioned sealing tape is generally cut by manually holding a blade or scissors in a hole-punching operation, and this operation is not only inefficient but also prone to errors, and requires repeated trimming.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a shield constructs sealing strip perforating device of section of jurisdiction pre-buried channel, it has machining efficiency height, and the advantage that the precision of punching is high.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shield constructs sealing strip perforating device of section of jurisdiction pre-buried channel, is including the supporting part that punches, it slides groove and vertical groove of sliding to punch the level that is provided with mutual intercommunication on the supporting part, the horizontal inslot internal rotation that slides is provided with first driving plate, vertical inslot internal rotation that slides is provided with the second driving plate, the lower extreme of first driving plate with the upper end of second driving plate is articulated mutually, the lower extreme of second driving plate is provided with the mechanism of punching, it orders about to be provided with on the supporting part of punching the pivot of first driving plate is along the drive assembly that the groove direction removed that slides horizontally.

By adopting the technical scheme, during processing, the punching mechanism is aligned to the channel, then the driving assembly drives the first transmission plate to reciprocate in the horizontal sliding groove, and when the first transmission plate moves towards the vertical sliding groove, the second transmission plate slides in the vertical sliding groove and moves downwards, so that the punching of the sealing strip on the channel can be realized; when the first transmission plate moves towards the direction far away from the vertical sliding groove, the second transmission plate slides in the vertical sliding groove and moves upwards, so that the punching mechanism can be separated from the channel, and the next punching is facilitated.

To sum up, the mode that blade or scissors were cuted the sealing strip is handed to original manual work relatively, and above-mentioned perforating device can once only accomplish punching the sealing strip, need not to repair repeatedly, and machining efficiency is high.

The utility model discloses further set up to: the drive assembly comprises a drive rod with one end extending to the outside of the punching supporting part and a hinged plate connected with the other end of the drive rod and hinged with the first drive plate through a rotating shaft, the punching supporting part is provided with a stroke limiting groove parallel to the horizontal sliding groove, the stroke limiting groove is internally slid with a stroke limiting block, the hinged plate is provided with an arc-shaped groove consistent with the drive rod rotating path, and one end of the stroke limiting block is arranged in the arc-shaped groove.

Through adopting above-mentioned technical scheme, when the actuating lever toward keeping away from second driving plate one side and rotating, the stroke stopper slides at stroke limiting groove and to the motion of second driving plate direction to drive the motion of first driving plate toward second driving plate direction, realize the second driving plate and move from top to bottom at vertical sliding inslot.

The utility model discloses further set up to: and the punching supporting part is provided with a driving cylinder with a piston rod parallel to the length direction of the horizontal sliding groove, and the piston rod of the driving cylinder is in transmission connection with the driving rod.

By adopting the technical scheme, the piston rod of the driving cylinder is adopted to stretch and contract to control the rotation of the driving rod, and the effects of labor saving and convenience can be achieved.

The utility model discloses further set up to: the punching mechanism is characterized in that a guide plate which is parallel to the extending direction of the vertical sliding groove and is L-shaped is arranged on the punching supporting part, one side of the guide plate is attached to the side wall of the second transmission plate, and the other side of the guide plate is located under the punching mechanism.

Through adopting above-mentioned technical scheme, at the in-process that punches, the lateral wall of second driving plate is laminated with one side of deflector all the time, can improve the deflector and reciprocate the stability of process. In addition, the other side of the guide plate can be used as a supporting plate to support the channel, so that the accuracy of the punching mechanism in punching is improved.

The utility model discloses further set up to: the upper surface of one side of the guide plate, which is positioned right below the punching mechanism, is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the frictional resistance of multiplicable deflector and channel is set up to anti-skidding line for this perforating device is difficult for producing the skew at the in-process that punches.

The utility model discloses further set up to: the punching supporting part is provided with a limiting plate below the horizontal sliding groove, one side of the limiting plate is attached to the side wall of the second transmission plate, and when the punching mechanism just penetrates through the sealing strip, the outer side, close to one end of the second transmission plate, of the first transmission plate is abutted to the limiting plate.

Through adopting above-mentioned technical scheme, when the mechanism of punching passed the sealing strip just, the outside that first drive plate is close to second drive plate one end offsets with the limiting plate, and the restriction second drive plate continues to move down to effectively prevent to punch the mechanism and damage with the deflector striking.

The utility model discloses further set up to: the punching mechanism comprises a punching mounting frame connected to the lower end of the second transmission plate and a punching box body fixed with the punching mounting frame and provided with an upper end and a lower end which are open.

Through adopting above-mentioned technical scheme, the setting of the mounting bracket that punches can conveniently punch the box and be connected with the second driving plate. And after punching is completed, the generated waste can enter the punching box body, so that subsequent workers can collect the waste conveniently.

The utility model discloses further set up to: and a plurality of serrated stress grooves are formed in the edge of an opening at the lower end of the punching box body.

Through adopting above-mentioned technical scheme, the area of contact of box and sealing strip that punches can be reduced in the setting of atress groove, makes the lower extreme edge of the box that punches form bigger destructive power to the sealing strip, and then improves the efficiency of punching.

The utility model discloses further set up to: the inner side of the lower end opening of the punching box body is obliquely provided with a guide surface, and the lower end of the guide surface is obliquely outward.

Through adopting above-mentioned technical scheme, the setting of spigot surface, the waste material that can conveniently produce gets into in the punching box, makes the waste material break away from the sealing strip fast.

The utility model discloses further set up to: the inner wall bilateral symmetry of the box that punches is provided with a plurality of barbs.

Through adopting above-mentioned technical scheme, after the completion punches, can prevent through the barb that the waste material that produces breaks away from the box that punches and drops subaerial.

To sum up, the utility model has the advantages of it is following:

1. when in processing, the punching box body is aligned to the channel, and then the first transmission plate is driven by the driving cylinder to move towards the vertical sliding groove, so that the second transmission plate can slide in the vertical sliding and move downwards, and the punching of the sealing strip on the channel is realized;

2. in the punching process, the side wall of the second transmission plate is always attached to one side of the guide plate, so that the stability of the up-and-down moving process of the guide plate can be improved. In addition, the other side of the guide plate can be used as a supporting plate to support the channel, so that the accuracy of the punching mechanism in punching is improved;

3. through the setting of atress groove, can reduce the area of contact of the box that punches and sealing strip, make the lower extreme edge of the box that punches form bigger destructive power to the sealing strip, and then improve punching efficiency.

Drawings

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

FIG. 2 is a schematic diagram of a partially exploded structure of the highlighted driving assembly of the present embodiment;

FIG. 3 is a schematic sectional view showing the structure of the perforated box of the present embodiment.

Description of reference numerals: 1. a punching support section; 11. punching a supporting plate; 111. a stroke limiting groove; 112. a travel limit block; 113. punching a fixing frame; 114. a driving cylinder; 115. a hand-held wand; 2. a horizontal sliding groove; 21. a first drive plate; 3. a vertical sliding groove; 31. a second drive plate; 4. a punching mechanism; 41. a punching mounting frame; 42. punching a box body; 421. a guide surface; 422. a barb; 423. a stress groove; 5. a drive assembly; 51. a drive rod; 52. a hinge plate; 521. an arc-shaped slot; 6. a guide plate 6; 61. anti-skid lines; 7. and a limiting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a shield constructs sealing strip perforating device of section of jurisdiction embedding slot way, as shown in figure 1, including the supporting part 1 that punches, the supporting part 1 that punches comprises the backup pad 11 that punches of two relative settings, two backup pads 11 that punch have the clearance between, this clearance internal fixation has handheld pole 115 as the hand support, it slides groove 2 and vertical sliding groove 3 to be provided with the level that runs through two backup pads 11 that punch and communicate each other on the supporting part 1 to punch, it is provided with first transmission plate 21 all to rotate in 2 to slide the groove of the level of two backup pads 11 that punch, two coaxial settings of first transmission plate 21, it is provided with second transmission plate 31 all to rotate in 3 to slide the groove of the vertical of two backup pads 11 that punch, two coaxial settings of second transmission plate 31. In addition, the lower end of the first transmission plate 21 on the same punching support plate 11 is hinged with the upper end of the second transmission plate 31, the lower end of the punching support part 1 is provided with a punching mechanism 4, the lower ends of the two second transmission plates 31 are in transmission connection with each other through the punching mechanism 4, and the punching support part 1 is provided with a driving assembly 5 for driving the rotating shaft of the first transmission plate 21 to move along the direction of the horizontal sliding groove 2.

As shown in fig. 2, the driving assembly 5 includes a driving rod 51 located between the two perforated supporting plates 11 and having one end extending to the outside of the perforated supporting portion 1, and a hinge plate 52 integrally connected to the other end of the driving rod 51 and hinged to the first driving plate 21 through a hinge shaft, the two perforated supporting plates 11 are each provided with a stroke limiting groove 111 parallel to the horizontal sliding groove 2, a stroke limiting block 112 having two ends respectively located in the two stroke limiting grooves 111 is provided between the two perforated supporting plates 11, the hinge plate 52 is provided with an arc-shaped groove 521 consistent with the rotation path of the driving rod 51, and one end of the stroke limiting block 112 is disposed in the arc-shaped groove 521. When the driving rod 51 rotates towards the side far away from the second transmission plate 31, the stroke limiting block 112 slides in the stroke limiting groove 111 and moves towards the direction of the second transmission plate 31, so as to drive the first transmission plate 21 to move towards the direction of the second transmission plate 31, and the second transmission plate 31 moves up and down in the vertical sliding groove 3.

As shown in fig. 1, a driving cylinder 114 having a piston rod parallel to the longitudinal direction of the horizontal sliding groove 2 is mounted on the punching support plate 11, a punching fixing frame 113 is fixed to one side of the punching support plate 11, and the piston rod of the driving cylinder 114 is fixed to the punching fixing frame 113. Compared with the original manual pushing of the driving rod 51, the driving rod 51 is controlled to rotate by the telescopic piston rod of the driving cylinder 114, and the effects of labor saving and convenience can be achieved.

As shown in fig. 1 and 2, the two punching support plates 11 are all provided with a guide plate 6 which is parallel to the extending direction of the corresponding vertical sliding groove 3 and is L-shaped, one side of the guide plate 6 is attached to the side wall of the second transmission plate 31, and the other side of the guide plate 6 is positioned right below the punching mechanism 4. Therefore, in the punching process, the side wall of the second transmission plate 31 can be always attached to one side of the guide plate 6, thereby improving the stability of the up-and-down moving process of the guide plate 6. In addition, the other side of the guide plate 6 can be used as a supporting plate to support the channel, so that the accuracy of the punching mechanism 4 in punching is improved.

Further, in order to increase the frictional resistance between the guide plate 6 and the slot, so that the punching device is not easy to shift during the punching process, the upper surface of the side of the guide plate 6 directly below the punching mechanism 4 is provided with the anti-skid grains 61 in the embodiment.

As shown in fig. 1 and 2, a limiting plate 7 is fixed on the punching support plate 11 and located below the horizontal sliding groove 2, one side of the limiting plate 7 is attached to the side wall of the second transmission plate 31, and when the punching mechanism 4 just penetrates through the sealing strip, the outer side of the first transmission plate 21 close to one end of the second transmission plate 31 abuts against the limiting plate 7 to limit the second transmission plate 31 to continuously move downwards, so that the punching mechanism 4 is effectively prevented from being damaged due to collision with the guide plate 6.

As shown in fig. 1 and 2, the punching mechanism 4 includes a punching mounting bracket 41 connected to a lower end of the second transmission plate 31, and a punching case 42 fixed to the punching mounting bracket 41 and having an open upper end and a lower end. After the punching is completed, the generated waste can enter the opening of the punching box body 42, so that the subsequent workers can collect the waste conveniently. In this embodiment, a guide surface 421 is obliquely provided inside the lower end opening of the punching box 42 in order to make the generated scraps more easily enter the punching box 42.

Further, as shown in fig. 3, a plurality of barbs 422 are symmetrically disposed on both sides of the inner wall of the punching box 42, and the barbs 422 can prevent the generated waste material from falling off the punching box 42 and falling on the ground.

As shown in fig. 3, the lower opening edge of the punching box 42 is provided with a plurality of zigzag force-receiving grooves 423, and the force-receiving grooves 423 can reduce the contact area between the punching box 42 and the sealing strip, so that the lower edge of the punching box 42 can generate a larger destructive force to the sealing strip, thereby improving the punching efficiency.

The utility model discloses a working process and beneficial effect as follows: during processing, one side of the guide plate 6 is supported below the channel, the punching mechanism 4 is aligned to the channel, then the driving cylinder 114 drives the first transmission plate 21 to reciprocate in the horizontal sliding groove 2, and when the first transmission plate 21 moves towards the vertical sliding groove 3, the second transmission plate 31 slides in the vertical sliding groove and moves downwards, so that punching of the sealing strip on the channel can be realized; when the first transmission plate 21 moves in the direction away from the vertical sliding groove 3, the second transmission plate 31 slides in the vertical sliding and moves upwards, so that the punching mechanism 4 can be separated from the channel, and the next punching is facilitated.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a shield constructs sealing strip perforating device of section of jurisdiction embedding slot way which characterized in that: including the supporting part (1) that punches, it slides groove (2) and vertical groove (3) that slides to be provided with the level that communicates each other on supporting part (1) to punch, the level slides groove (2) internal rotation and is provided with first drive plate (21), vertical groove (3) internal rotation that slides is provided with second drive plate (31), the lower extreme of first drive plate (21) with the upper end of second drive plate (31) is articulated mutually, the lower extreme of second drive plate (31) is provided with mechanism (4) of punching, it orders about to be provided with on the supporting part (1) to punch the pivot of first drive plate (21) along drive assembly (5) that horizontal groove (2) direction that slides removed.

2. The sealing strip perforating device of shield segment pre-buried channel of claim 1, characterized in that: the driving assembly (5) comprises a driving rod (51) with one end extending to the outer side of the punching supporting part (1) and a hinge plate (52) connected with the other end of the driving rod (51) and hinged with the first driving plate (21) through a rotating shaft, wherein a stroke limiting groove (111) parallel to the horizontal sliding groove (2) is formed in the punching supporting part (1), a stroke limiting block (112) slides in the stroke limiting groove (111), an arc-shaped groove (521) consistent with the rotating path of the driving rod (51) is formed in the hinge plate (52), and one end of the stroke limiting block (112) is arranged in the arc-shaped groove (521).

3. The sealing strip perforating device of the shield segment embedded channel according to claim 2, characterized in that: and the punching supporting part (1) is provided with a driving cylinder (114) with a piston rod parallel to the length direction of the horizontal sliding groove (2), and the piston rod of the driving cylinder (114) is in transmission connection with the driving rod (51).

4. The sealing strip perforating device of shield segment pre-buried channel of claim 1, characterized in that: be provided with on the supporting part (1) of punching and be on a parallel with vertical sliding groove (3) extending direction and be deflector (6) of L shape, one side of deflector (6) is laminated mutually with the lateral wall of second driving plate (31), the opposite side of deflector (6) is located punch under mechanism (4).

5. The sealing strip perforating device of the shield segment embedded channel according to claim 4, characterized in that: and anti-skid grains (61) are arranged on the upper surface of one side of the guide plate (6) which is positioned right below the punching mechanism (4).

6. The sealing strip perforating device of the shield segment embedded channel according to claim 4, characterized in that: punch on supporting part (1) in the below of horizontal slip groove (2) is provided with limiting plate (7), one side of limiting plate (7) with the lateral wall of second driving plate (31) is laminated mutually, works as when punching mechanism (4) and passing the sealing strip just, the outside that first driving plate (21) is close to second driving plate (31) one end offsets with limiting plate (7).

7. The sealing strip perforating device of shield segment pre-buried channel of claim 1, characterized in that: the punching mechanism (4) comprises a punching mounting frame (41) connected to the lower end of the second transmission plate (31) and a punching box body (42) which is fixed with the punching mounting frame (41) and is provided with an opening at the upper end and the lower end.

8. The sealing strip perforating device of the shield segment embedded channel according to claim 7, characterized in that: the edge of the lower end opening of the punching box body (42) is provided with a plurality of serrated stress grooves (423).

9. The sealing strip perforating device of the shield segment embedded channel according to claim 7, characterized in that: the inner side of the lower end opening of the punching box body (42) is obliquely provided with a guide surface (421), and the lower end of the guide surface (421) is obliquely outward.

10. The sealing strip perforating device of the shield segment embedded channel according to claim 7, characterized in that: a plurality of barbs (422) are symmetrically arranged on two sides of the inner wall of the punching box body (42).