CN110905560A

CN110905560A - Docking device

Info

Publication number: CN110905560A
Application number: CN201911235903.7A
Authority: CN
Inventors: 刘飞香; 龙斌; 雷茂林; 徐震; 陈猛; 邓桂龙; 于永强; 戴兴兴
Original assignee: China Railway Construction Heavy Industry Group Co Ltd
Current assignee: China Railway Construction Heavy Industry Group Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-03-24
Anticipated expiration: 2039-12-05
Also published as: CN110905560B

Abstract

The invention discloses a butt joint device which comprises a cross beam and an adjusting assembly, wherein the adjusting assembly comprises a sliding guide rail, a clamping device and a butt joint driving source; the beam is connected to the output end of the beam driving source; the sliding guide rail is rotatably connected to the cross beam through a guide rail shaft and is connected to the output end of a guide rail driving source, and the guide rail driving source is used for driving the sliding guide rail to rotate relative to the guide rail shaft; the clamping device is connected to the guide rail linear slideway of the sliding guide rail in a sliding manner; the butt joint driving source is a linear driver, and a shell and an output shaft of the butt joint driving source are respectively connected with the clamping device and the sliding guide rail. This interfacing apparatus passes through the butt joint of mechanical assistance mode completion bow member, and clamping device snatchs the bow member, and the staff need not direct contact bow member, through crossbeam driving source, crossbeam, sliding guide, guide rail driving source, butt joint driving source cooperation adjustment clamping device's position can be with the position in the ear seat hole of adjustment bow member, makes two bow members butt joints, is favorable to improving the butt joint efficiency of steel bow member.

Description

Docking device

Technical Field

The invention relates to the field of tunnel arch support, in particular to a butt joint device.

Background

The tunnel steel arch support is a common form in the construction process of tunnel engineering. At present, the splicing of the steel arch frames of the tunnel is generally carried out in a manual operation mode, and particularly, in the splicing process of the steel arch frames, two sections of arch frames are required to be manually butted at the joint of the steel arch frames manually and then are connected through a pin shaft. The working environment of workers is severe, the problems that the arch is heavy, the main machine vibrates violently, and the like exist, the steel arch splicing operation is difficult to perform manually, the working efficiency of manual operation is low, and the collapse accident is finally caused due to untimely supporting or unstable quality.

Therefore, how to improve the butt joint efficiency of the steel arch frame is a technical problem which needs to be solved by the technicians in the field at present.

Disclosure of Invention

In view of the above, the present invention provides a docking device, which can improve the efficiency of steel arch docking.

In order to achieve the purpose, the invention provides the following technical scheme:

a docking device comprises a cross beam and an adjusting assembly, wherein the adjusting assembly comprises a sliding guide rail, a clamping device and a docking driving source;

the beam is connected to the output end of the beam driving source;

the sliding guide rail is rotatably connected to the cross beam through a guide rail shaft and is connected to the output end of a guide rail driving source, and the guide rail driving source is used for driving the sliding guide rail to rotate relative to the guide rail shaft;

the clamping device is connected to the guide rail linear slideway of the sliding guide rail in a sliding manner;

the butt joint driving source is a linear driver, and a shell and an output shaft of the butt joint driving source are respectively connected with the clamping device and the sliding guide rail.

Preferably, the guide rail driving source is a linear driving source, a housing of the guide rail driving source is pivotally connected to the cross beam, and both ends of the sliding guide rail along the extension direction of the guide rail linear slideway are respectively pivotally connected to the output shaft of the guide rail driving source and the cross beam.

Preferably, the crossbeam driving source is the sharp driving source, the casing and the output shaft of crossbeam driving source are connected respectively crossbeam and crossbeam pin joint axle, the crossbeam driving source is through flexible in order to drive the crossbeam winds the swing of crossbeam pin joint axle.

Preferably, the clamping device includes a base slidably coupled to the guide rail linear slide, a clamping driving source coupled to the base, a first clamping portion coupled to the base, and a second clamping portion coupled to the base, the clamping driving source being configured to adjust a relative position of the first clamping portion and the second clamping portion.

Preferably, the base includes a first clamping arm and a second clamping arm pivoted to the first clamping arm through a clamping arm pivot shaft, the first clamping arm is provided with a first clamping arm linear slideway having an extension direction perpendicular to an axial direction of the clamping arm pivot shaft, the second clamping arm is provided with a second clamping arm linear slideway having an extension direction perpendicular to an axial direction of the clamping arm pivot shaft, the first clamping portion is slidably connected to the first clamping arm linear slideway and the second clamping arm linear slideway, and the second clamping portion is connected to the second clamping arm; the clamping driving source comprises a first clamping arm linear driving source connected between the first clamping arm and the first clamping part.

Preferably, the first clamping portion includes a first clamping portion body and a connecting lug seat pivoted to the first clamping portion body, the first clamping portion body is slidably connected to the first clamping arm linear slideway, and the connecting lug seat is slidably connected to the second clamping arm linear slideway.

Preferably, the second clamping part is slidably connected to the second clamping arm linear slideway; the clamping driving source further comprises a second clamping arm linear driving source connected between the second clamping arm and the second clamping portion.

Preferably, the first clamping part body comprises a first L-shaped jaw, the second clamping part comprises a second L-shaped jaw, and the first L-shaped jaw and the second L-shaped clamping plate are oppositely arranged to be buckled into a rectangular structure.

Preferably, one side of the first clamping arm close to the second clamping arm is fixedly provided with a clamping arm slider, the clamping arm slider is located between the clamping arm pivot shaft and the first clamping portion, and the clamping arm slider is slidably connected to the guide rail linear slideway.

Preferably, the number of the adjusting assemblies is two.

The invention provides a butt joint device, which comprises a cross beam and an adjusting assembly, wherein the adjusting assembly comprises a sliding guide rail, a clamping device and a butt joint driving source; the beam is connected to the output end of the beam driving source; the sliding guide rail is rotatably connected to the cross beam through a guide rail shaft and is connected to the output end of a guide rail driving source, and the guide rail driving source is used for driving the sliding guide rail to rotate relative to the guide rail shaft; the clamping device is connected to the guide rail linear slideway of the sliding guide rail in a sliding manner; the butt joint driving source is a linear driver, and a shell and an output shaft of the butt joint driving source are respectively connected with the clamping device and the sliding guide rail.

This interfacing apparatus passes through the butt joint of mechanical assistance mode completion bow member, and clamping device snatchs the bow member, and the staff need not direct contact bow member, through crossbeam driving source, crossbeam, sliding guide, guide rail driving source, butt joint driving source cooperation adjustment clamping device's position can be with the position in the ear seat hole of adjustment bow member, makes two bow members butt joints, is favorable to improving the butt joint efficiency of steel bow member, reduces the risk of collapsing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a docking device according to an embodiment of the present invention

FIG. 2 is a schematic structural view of a clamping device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a position error before butt joint of steel arches according to an embodiment of the present invention.

Reference numerals:

1-a support arm; 2-beam drive source; 3-beam pivot axis; 4-a cross beam; 5-a guide rail driving source; 6-a sliding guide rail; 61-guide linear slideway; 7-docking drive source; 8-a guide rail shaft; 9-a clamping device; 10-a first arch; 11-a second arch; 91-a second clamp arm; 92-a second clamping arm linear driving source; 93-a second clamping part; 931-a second L-shaped jaw; 94-a first clip arm; 95-a first clamping arm linear driving source; 96-a first clamp body; 961-a first L-shaped jaw; 97-connecting ear mount; 98-clamping arm pivot shaft; 99-clamping arm slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the invention is to provide a butt joint device which can improve the butt joint efficiency of the steel arch frame.

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In one embodiment of the docking apparatus of the present invention, please refer to fig. 1, which includes a cross beam 4 and an adjusting assembly, wherein the adjusting assembly includes a sliding guide rail 6, a clamping device 9 and a docking driving source 7.

Crossbeam 4 is connected in the output of crossbeam driving source 2, and the spatial position of crossbeam 4 can be adjusted to crossbeam driving source 2. The slide guide 6 is rotatably connected to the cross beam 4 by a guide shaft 8, and the slide guide 6 is connected to an output end of a guide drive source 5, the guide drive source 5 being configured to drive the slide guide 6 to rotate relative to the guide shaft 8. The clamping device 9 is used for clamping to grab the arch, and the clamping device 9 is slidably connected to the guide rail linear slideway 61 of the sliding guide rail 6. When the guide rail driving source 5 drives the slide guide rail 6 to rotate, the spatial position of the clamping device 9 is changed under the driving of the slide guide rail 6. The docking driving source 7 is a linear actuator, which may be a cylinder, a housing and an output shaft of the docking driving source 7 are respectively connected to the clamping device 9 and the sliding guide rail 6, and the docking driving source 7 can drive the clamping device 9 to slide linearly on the guide rail linear slideway 61.

The butt joint device in this embodiment accomplishes the butt joint of bow member through mechanical auxiliary mode, and clamping device 9 snatchs the bow member, and the staff need not direct contact bow member, through crossbeam driving source 2, crossbeam 4, sliding guide 6, guide rail driving source 5, butt joint driving source 7 cooperation adjustment clamping device 9's position can be with the position in the ear seat hole of adjustment bow member, make two bow members butt joints, is favorable to improving the butt joint efficiency of steel bow member, reduces the risk of collapsing.

Further, referring to fig. 1, the guide rail driving source 5 is a linear driving source, and may be an oil cylinder. The housing of the guide rail driving source 5 is pivoted to the beam 4, and the two ends of the sliding guide rail 6 along the extension direction of the guide rail linear slideway 61 are respectively pivoted to the output shaft of the guide rail driving source 5 and the beam 4. The sliding guide rail 6 can be pushed to rotate around the guide rail shaft 8 by the linear motion of the output end of the guide rail driving source 5, and meanwhile, the guide rail driving source 5 and the guide rail shaft 8 can realize stable support of the sliding guide rail 6. Of course, in other embodiments, the guideway drive source 5 may also be a rotary drive source.

Further, referring to fig. 1, the beam driving source 2 is a linear driving source, and may be an oil cylinder. The shell of the beam driving source 2 and the output shaft are respectively connected with the beam 4 and the beam pivot shaft 3, and the beam driving source 2 drives the beam 4 to swing around the beam pivot shaft 3 through stretching, so that the spatial position of the beam 4 is adjusted. Wherein, crossbeam pin joint axle 3 specifically can set up on other support arms 1 that support equipment, crossbeam 4 and the support arm 1 that is equipped with crossbeam pin joint axle 3 are connected respectively to the casing of crossbeam driving source 2 and output shaft, and crossbeam 4 rotates to be connected on crossbeam pin joint axle 3, changes the contained angle between support arm 1 and the crossbeam 4 through the flexible of crossbeam driving source 2, realizes crossbeam 4 around the swing of crossbeam pin joint axle 3.

Further, referring to fig. 2, the clamping device 9 includes a base slidably connected to the guide rail linear slideway 61, a clamping driving source connected to the base, a first clamping portion connected to the base, and a second clamping portion 93 connected to the base, wherein the clamping driving source is configured to adjust relative positions of the first clamping portion and the second clamping portion 93, and the clamping and releasing of the arch are realized by adjusting the relative positions of the first clamping portion and the second clamping portion 93, so as to further improve the arch butting efficiency.

Further, referring to fig. 2, the base includes a first clamping arm 94 and a second clamping arm 91 pivotally connected to the first clamping arm 94 through a clamping arm pivot 98, the first clamping arm 94 is provided with a first clamping arm linear slideway having an extending direction perpendicular to the axial direction of the clamping arm pivot 98, the second clamping arm 91 is provided with a second clamping arm linear slideway having an extending direction perpendicular to the axial direction of the clamping arm pivot 98, the first clamping portion is slidably connected to the first clamping arm linear slideway and the second clamping arm linear slideway, and the second clamping portion 93 is connected to the second clamping arm 91. The clamping drive source includes a first clamp arm linear drive source 95 connected between the first clamp arm 94 and the first clamping portion. Because first clamp part is connected first arm lock sharp slide and second arm lock sharp slide simultaneously, when first arm lock sharp driving source 95 drive first clamp part linear motion on first arm lock sharp slide, first clamp part slides on second arm lock sharp slide simultaneously, can realize the dual regulation to the contained angle of first arm lock 94 and second arm lock 91, the interval of first clamp part and second clamp part, can improve regulation efficiency.

Further, referring to fig. 2, the first clamping portion includes a first clamping portion body 96 and a connecting ear seat 97 pivotally connected to the first clamping portion body 96, wherein the pivotal axis is preferably parallel to the clamping arm pivotal axis 98, the first clamping portion body 96 is slidably connected to the first clamping arm linear slideway, and the connecting ear seat 97 is slidably connected to the second clamping arm linear slideway. The first clamping portion body 96 and the second clamping portion 93 are matched to clamp the arch centering, and when the first clamping portion slides on the first clamping arm linear slideway to cause the second clamping arm 91 to rotate relative to the first clamping arm 94, the connecting lug seat 97 rotates relative to the first clamping portion body 96, but the first clamping portion body 96 cannot rotate relative to the first clamping arm 94, so that the arch centering can be reliably clamped by the first clamping portion body 96 and the second clamping portion 93.

Further, referring to fig. 2, the second clamping portion 93 is slidably connected to the second clamping arm linear slideway, and the clamping driving source further includes a second clamping arm linear driving source 92 connected between the second clamping arm 91 and the second clamping portion 93, and the first clamping portion and the second clamping portion 93 are respectively driven by the first clamping arm linear driving source 95 and the second clamping arm linear driving source 92 to move so as to adjust the position relationship between the first clamping portion and the second clamping portion 93, so that the adjustment efficiency can be further improved.

Further, referring to fig. 2, the first clamping portion body 96 includes a first L-shaped claw 961, the second clamping portion 93 includes a second L-shaped claw 931, the first L-shaped claw 961 and the second L-shaped claw 931 are disposed opposite to each other to be fastened into a rectangular structure, two surfaces of two side walls of the first L-shaped claw 961 and two surfaces of two side walls of the second L-shaped claw 931 fastened into the rectangular structure can enclose a rectangle, so that when the arch is clamped, the first L-shaped claw 961 is attached to two adjacent side surfaces of the arch, and the second L-shaped claw 931 is attached to the other two adjacent side surfaces of the arch, so as to reliably clamp the arch through the cooperation of the first L-shaped claw 961 and the second L-shaped claw 931.

Further, referring to fig. 2, a clamping arm slider 99 is fixedly disposed on a side of the first clamping arm 94 close to the second clamping arm 91, the clamping arm slider 99 is located between the clamping arm pivot 98 and the first clamping portion, and the clamping arm slider 99 is slidably connected to the guide rail linear slideway 61. Since the clip arm slider 99 is disposed between the first clip arm 94 and the second clip arm 91 and between the clip arm pivot shaft 98 and the first clamping portion, the positional relationship between the clamping device 9 and the slide rail 6 can be reliably defined, and the clamping device 9 is prevented from falling off from the slide rail 6.

Furthermore, in the adjusting assembly, the first clamping arm linear slideway and the second clamping arm linear slideway are both perpendicular to the guide rail linear slideway 61, so that the distance of the corresponding adjusting clamping part of each driving source in each direction can be calculated more conveniently.

Furthermore, the adjusting component is two, can adjust the position of two bow member respectively, realizes adjusting two bow members simultaneously, further improves the installation effectiveness.

The working principle of the docking device provided by the embodiment is as follows:

after the arches are transported to the corresponding positions, as shown in fig. 3, a certain position error exists in the relative positions of the two arches, and the ear seat holes of the two arches are not aligned and can not be spliced. Two arches with position errors are respectively arranged in the clamping devices 9 at the left side and the right side, the clamping devices 9 tightly grasp the arches under the action of the second clamping arm linear driving source 92, fine adjustment from top to bottom is realized in the butt joint process of the first arch 10 and the second arch 11 through the first clamping arm linear slideway so as to ensure that the two arches are aligned, finally, the butt joint driving source 7 is utilized to enable the left clamping device 9 and the right clamping device 9 to move relatively to drive the first arch 10 and the second arch 11 to move relatively, so that the ear seat holes on the first arch 10 and the second arch 11 are aligned, and finally, the butt joint is completed.

This interfacing apparatus can realize snatching the bow member, functions such as butt joint bow member specifically install on the ring is assembled to the bow member through clamping device 9, and then realize assembling the function, the device is simple, and is effectual, and safe and reliable can realize that the steel bow member is automatic to hole and butt joint, can reduce artifical labour and raise the efficiency, can be strong to the environmental suitability, all can use under the bad and bad environmental condition of complicacy, clamping device 9 specifically snatchs the position and can be the bow member head, and the requirement to bow member butt joint and control accuracy is lower.

Obviously, the clamping means 9 may also be provided otherwise. In another embodiment, the clamping device 9 comprises a clamping seat slidably connected to the linear slideway 61L of the guide rail, the linear actuator is arranged inside the clamping seat, the housing of the linear actuator is fixed to one of the side walls of the clamping seat, the output end of the linear actuator is fixed with a claw hand, and the claw hand is close to or far away from the other side wall of the clamping seat so as to clamp or release the arch with the other side wall of the clamping seat, which is not provided with the linear actuator.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The docking device provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A docking device, characterized by comprising a cross beam (4) and an adjusting assembly, wherein the adjusting assembly comprises a sliding guide rail (6), a clamping device (9) and a docking driving source (7);

the cross beam (4) is connected to the output end of the cross beam driving source (2);

the sliding guide rail (6) is rotatably connected to the cross beam (4) through a guide rail shaft (8), the sliding guide rail (6) is connected to the output end of a guide rail driving source (5), and the guide rail driving source (5) is used for driving the sliding guide rail (6) to rotate relative to the guide rail shaft (8);

the clamping device (9) is connected to a guide rail linear slideway (61) of the sliding guide rail (6) in a sliding manner;

the butt joint driving source (7) is a linear driver, and a shell and an output shaft of the butt joint driving source (7) are respectively connected with the clamping device (9) and the sliding guide rail (6).

2. Docking device according to claim 1, characterized in that the rail drive source (5) is a linear drive source, the housing of the rail drive source (5) is pivoted to the cross beam (4), and the slide rail (6) is pivoted to the output shaft of the rail drive source (5) and the cross beam (4) respectively along both ends of the rail linear slide (61) in the extending direction.

3. The docking device as claimed in claim 1, wherein the beam driving source (2) is a linear driving source, the housing and the output shaft of the beam driving source (2) are respectively connected with the beam (4) and the beam pivot shaft (3), and the beam driving source (2) is extended and retracted to drive the beam (4) to swing around the beam pivot shaft (3).

4. A docking device according to any one of claims 1 to 3, characterized in that the clamping device (9) comprises a base slidably connected to the rail linear slide (61), a clamping drive source connected to the base for adjusting the relative position of the first and second clamping portions (93), a first clamping portion connected to the base and a second clamping portion (93) connected to the base.

5. The docking device according to claim 4, wherein the base comprises a first clamping arm (94) and a second clamping arm (91) pivotally connected to the first clamping arm (94) through a clamping arm pivot shaft (98), the first clamping arm (94) is provided with a first clamping arm linear slideway extending in a direction perpendicular to an axial direction of the clamping arm pivot shaft (98), the second clamping arm (91) is provided with a second clamping arm linear slideway extending in a direction perpendicular to an axial direction of the clamping arm pivot shaft (98), the first clamping portion is slidably connected to the first clamping arm linear slideway and the second clamping arm linear slideway, and the second clamping portion (93) is connected to the second clamping arm (91); the clamping drive source includes a first clamp arm linear drive source (95) connected between the first clamp arm (94) and the first clamping portion.

6. A docking device according to claim 5 characterized in that the first clamp includes a first clamp body (96) and a connecting ear mount (97) pivotally connected to the first clamp body (96), the first clamp body (96) being slidably connected to the first clamp arm linear slide and the connecting ear mount (97) being slidably connected to the second clamp arm linear slide.

7. A docking device according to claim 6, characterized in that the second clamping portion (93) is slidably connected to the second clamping arm linear slide; the clamping driving source further includes a second clamping arm linear driving source (92) connected between the second clamping arm (91) and the second clamping portion (93).

8. A docking device according to claim 7 characterized in that the first clamping part body (96) comprises a first L-shaped jaw (961) and the second clamping part (93) comprises a second L-shaped jaw (931), the first L-shaped jaw (961) and the second L-shaped clamping plate being arranged opposite to each other to be snapped into a rectangular configuration.

9. The docking device according to claim 5, wherein a clamping arm slider (99) is fixedly disposed on a side of the first clamping arm (94) close to the second clamping arm (91), and the clamping arm slider (99) is located between the clamping arm pivot shaft (98) and the first clamping portion, and the clamping arm slider (99) is slidably connected to the guide rail linear slideway (61).

10. A docking device according to claim 4 wherein there are two of said adjustment assemblies.