CN217517680U

CN217517680U - Guide butt joint device and continuous wall grab bucket

Info

Publication number: CN217517680U
Application number: CN202221437601.5U
Authority: CN
Inventors: 罗志刚; 朱振新; 凡知秀; 李波
Original assignee: Sunward Intelligent Equipment Co Ltd
Current assignee: Sunward Intelligent Equipment Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-30
Anticipated expiration: 2032-06-10

Abstract

The utility model provides a direction interfacing apparatus and diaphragm wall grab bucket. The guide butt joint device comprises a support assembly and a lower support, wherein one end of the support assembly is provided with a pin shaft, and the other end of the support assembly is provided with a second plug-in unit; one end of the lower support is provided with a first plug-in unit, and the lower support moves up and down to enable the first plug-in unit to extend into the second plug-in unit to form rigid connection or enable the first plug-in unit to be separated from the second plug-in unit. Compared with the prior art, the utility model discloses a diaphragm wall grab bucket is through adopting direction interfacing apparatus, when can solving the host computer gyration, only too big by the deflection angle that wire rope bearing brought, the unpredictable problem of gyration angle.

Description

Guide butt joint device and continuous wall grab bucket

Technical Field

The utility model relates to an underground construction technical field especially relates to a direction interfacing apparatus, mainly is applied to in large-scale foundation construction engineering such as the underground foundation of water conservancy water and electricity construction, city subway station construction, high-rise building.

Background

The existing underground diaphragm wall hydraulic grab bucket mainly comprises two parts, namely a main machine and a working device, wherein the main machine and the working device are suspended by a steel wire rope at present, namely the main machine is connected with the working device by the steel wire rope, and the working device can keep a vertical posture when working under the action of gravity. The main working process of the underground continuous wall hydraulic grab bucket is as follows: the method comprises the steps of putting down a groove-a steel wire rope, grabbing the groove-the steel wire rope to lift, turning and unloading soil. At present, soil is generally unloaded to a muck truck on a construction site, and the ground clearance of a hydraulic grab is generally more than 3 meters; the groove aligning and the rotation mainly depend on the experience of an operator, and the working device is suspended by a steel wire rope, so that the main machine rotates too fast, the working device swings to a large extent, and the groove aligning and the stability are influenced; the main machine rotates too slowly, which will affect the construction efficiency. Because the requirement on the groove experience is high, the swing of the working device is large during the rotation, so that the operator needs to concentrate on the operation of the equipment, the labor intensity is high, and the product is difficult to realize automatic construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direction interfacing apparatus and continuous wall grab bucket to reduce equipment's swing, realize quick butt joint.

The technical scheme of the utility model is that: a guide butt joint device comprises a support assembly and a lower support, wherein one end of the support assembly is provided with a pin shaft, and the other end of the support assembly is provided with a second plug-in unit; one end of the lower support is provided with a first plug-in unit, and the lower support moves up and down to enable the first plug-in unit to extend into the second plug-in unit to form rigid connection, or the first plug-in unit is separated from the second plug-in unit.

Among the above-mentioned scheme, through the structure that sets up first plug-in components and second plug-in components, realize quick butt joint, realize doing benefit to the swing that reduces equipment after the rigid connection after the butt joint, and improve the stability to the groove.

Preferably, the second plug-in components are bellmouths, and the second plug-in components are cylinders matched with the bellmouths.

Preferably, an edge chamfer is arranged on the circumference of the top of the second plug-in unit and matched with the inner side wall of the second plug-in unit.

Preferably, the support assembly comprises a mounting seat, an upper support and a connecting rod, the pin shaft is arranged on the mounting seat, one end of the upper support is connected with the mounting seat, the other end of the upper support is in threaded connection with the connecting rod, and the second plug-in is arranged at one end, far away from the upper support, of the connecting rod.

Preferably, the mounting seat is a U-shaped plate, the upper support is arranged on a bottom plate of the U-shaped plate, and the pin shaft is arranged on a side wall of the U-shaped plate.

Preferably, the lower support is of a rectangular hollow structure, and the bottom of the lower support is provided with a mounting hole.

Preferably, the support assembly and the lower support are internally provided with shaft holes which are vertically communicated.

The utility model also provides a diaphragm wall grab bucket, including equipment, host computer, gooseneck boom, wire rope and foretell direction interfacing apparatus, the gooseneck boom is located on the host computer, wire rope revolutes the gooseneck boom just wire rope's one end with the host computer is connected, the other end with equipment connects, direction interfacing apparatus with the gooseneck boom is connected, direction interfacing apparatus's equipment with the undersetting is connected.

In the scheme, the guide butt joint device capable of being in rigid butt joint is additionally arranged on the outer side of the steel wire rope, the working device is fixed on the lower support of the guide butt joint device, quick butt joint or unhooking is realized, rigid connection is formed after butt joint, swing floating of the working device can be reduced, the slag soil is quickly unloaded to a slag car carriage when the groove and a host rotate quickly during construction, and the hydraulic grab bucket automatically rotates to the groove and automatically rotates.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the continuous wall grab bucket adopts a guide butt joint device, and can solve the problems that when a host rotates, the deflection angle is too large and the rotation angle is unpredictable because only a steel wire rope carries the continuous wall grab bucket;

the guide butting device is rigidly supported, can bear the swinging inertia force, cannot generate large displacement, is convenient for an operator to accurately butt the groove, obviously improves the working efficiency, and is beneficial to realizing the subsequent automatic unmanned operation of equipment;

and thirdly, the guide butt joint device can be quickly connected or unhooked through the structural design of the first plug-in unit and the second plug-in unit, and the construction efficiency is high.

Drawings

Fig. 1 is the utility model provides a structural schematic of continuous wall grab bucket.

In the drawings: 1. a pin shaft; 2. a mounting seat; 3. an upper support; 4. a connecting rod; 5. a second plug-in; 6. a lower support; 7. a seat assembly; 8. a first plug-in;

9. a working device; 10. a host; 11. a goose head; 12. a wire rope; 13. and (4) guiding the butting device.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1, the continuous wall grab bucket provided by this embodiment includes a working device 9, a main machine 10, a gooseneck boom 11, a wire rope 12, and a guiding docking device 13.

The goose head 11 is arranged on the main machine 10, the steel wire rope 12 rotates around the goose head 11, one end of the steel wire rope 12 is connected with the main machine 10, and the other end of the steel wire rope is connected with the working device 9.

As shown in fig. 1, the guide docking device 13 includes a seat assembly 7 and a lower seat 6. The support assembly 7 comprises a mounting base 2, an upper support 3 and a connecting rod 4. As shown in fig. 1, the mounting seat 2 is a U-shaped plate and is erected on two sides of the gooseneck boom 11. The side wall of the mounting base 2 is provided with a pin shaft 1, and the mounting base 2 and the gooseneck boom 11 are fixed through the pin shaft 1.

The upper support 3 and the connecting rod 4 are both rod-shaped structures, and the middle parts of the rod-shaped structures are communicated. One end of the upper support 3 is arranged on the bottom plate of the U-shaped mounting seat 2, and the other end of the upper support 3 is provided with a threaded hole. One end of the connecting rod 4 is in threaded connection with the threaded hole of the upper support 3, and the other end of the connecting rod is provided with a second plug-in 5. In this embodiment, the second card 5 is a socket and the first card 8 is a plug, but in other embodiments, the second card 5 may be a plug and the first card 8 may be a socket. Connecting rod 4 and 3 threaded connection of upper bracket both conveniently adjust axial length, make things convenient for the later stage to change again.

The main structure of the lower support 6 is a hollow rectangular structure enclosed on four sides, and the top of the lower support is provided with a first plug-in component 8 matched with the second plug-in component 5. In this embodiment, the second insert 5 has a bell-mouth shape with an inner side wall inclined outward, and the first insert 8 is a cylinder having an edge chamfer provided on the top circumference thereof. In other embodiments, it is also possible to design the first insert 8 as a bell mouth and the second insert 5 as a matching cylinder.

The bottom of the lower support 6 is provided with a mounting hole for the working device 9 to pass through, and the working device 9 is fixed at the bottom of the lower support 6 through a bolt. The first plug-in 8 is also through in the middle part, and is consistent with the middle parts of the upper support 3 and the connecting rod 4 in a through way, so that a steel wire rope 12 can pass through the first plug-in 8. This forms a rigid structure in the wire rope 12, and can reduce the swing width between the wire rope 12 and the working device 9.

The working principle of the continuous wall grab bucket is as follows: the steel wire rope 12 lifts the working device 9 to enable the high ground to have a certain height, the lower support 6 displaces along the axial direction of the support assembly 7, so that the first plug-in unit 8 extends into the second plug-in unit 5, and the edge chamfer on the first plug-in unit 8 is attached to the inner side wall of the second plug-in unit 5 to realize butt joint. The main machine 10 rotates, and at the moment, a connection pair (rigid structure) formed by the lower support 6 and the support assembly 7 can bear rotation inertia force. The working device 9 rotates to the upper part of the muck truck, and the working device 9 unloads the soil by opening a hopper; after the rotation of the main machine 10 is finished, the working device 9 is used for aligning the grooves, the steel wire rope 12 is lowered, the lower support 6 is enabled to move downwards along the axial direction of the support component 7, the first plug-in component 8 is enabled to be separated from the second plug-in component 5, and the connection pair is separated. The whole work cycle of groove aligning, steel wire rope lowering, groove grabbing, steel wire rope lifting, rotation and soil unloading is completed from top to bottom.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The guide butt joint device is characterized by comprising a support assembly (7) and a lower support (6), wherein one end of the support assembly (7) is provided with a pin shaft (1), and the other end of the support assembly is provided with a second plug-in unit (5); one end of the lower support (6) is provided with a first plug-in (8), the lower support (6) moves up and down, so that the first plug-in (8) extends into the second plug-in (5) to form rigid connection, or the first plug-in (8) is separated from the second plug-in (5).

2. A guide docking device according to claim 1, characterized in that the second insert (5) is a bell mouth and the second insert (5) is a cylinder matching the bell mouth.

3. Guide docking device according to claim 2, characterized in that the top circumference of the second insert (5) is provided with an edge chamfer matching the inner side wall of the second insert (5).

4. The guiding and docking device according to claim 1, characterized in that the support assembly (7) comprises a mounting seat (2), an upper support (3) and a connecting rod (4), the pin (1) is arranged on the mounting seat (2), one end of the upper support (3) is connected with the mounting seat (2), the other end of the upper support is in threaded connection with the connecting rod (4), and the second plug-in (5) is arranged at one end of the connecting rod (4) far away from the upper support (3).

5. The guiding and docking device as claimed in claim 4, wherein the mounting seat (2) is a U-shaped plate, the upper support (3) is arranged on the bottom plate of the U-shaped plate, and the pin (1) is arranged on the side wall of the U-shaped plate.

6. Guide docking device according to claim 1, characterized in that the lower holder (6) is a rectangular hollow structure with mounting holes in its bottom.

7. The guiding docking device as claimed in claim 1, characterized in that the inside of the seat assembly (7) and the lower seat (6) is provided with a shaft hole penetrating up and down.

8. A wall connection grab bucket comprises a working device (9), a host (10), a gooseneck boom (11) and a steel wire rope (12), wherein the gooseneck boom (11) is arranged on the host (10), the steel wire rope (12) revolves the gooseneck boom (11) and one end of the steel wire rope (12) is connected with the host (10), the other end of the steel wire rope is connected with the working device (9), the wall connection grab bucket is characterized by further comprising a guide butt joint device which is used for fixing the steel wire rope (12) and is according to any one of claims 1-7, a pin shaft (1) of the guide butt joint device is connected with the gooseneck boom (11), and the working device (9) is connected with a lower support (6) of the guide butt joint device.