CN215665545U

CN215665545U - Quick stepping traction, pushing and crawling slide rail system

Info

Publication number: CN215665545U
Application number: CN202121946715.8U
Authority: CN
Inventors: 乔晓军
Original assignee: China Chemical Engineering Second Construction Corp
Current assignee: China Chemical Engineering Second Construction Corp
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-28
Anticipated expiration: 2031-08-19

Abstract

The utility model belongs to the technical field of heavy equipment installation in a frame or a closed space, and solves the problems of poor applicability, fixed point requirement, dispersed stress points and high speed in the conventional winch traction, which cause difficult fine adjustment. The utility model provides a quick step-by-step top pushes away slide rail system of crawling that pulls, includes the slide rail group of laying along equipment translation direction, and the slide rail group goes up to slide and is provided with one and is used for bearing the row of dragging of equipment, drags the place ahead of arranging and is connected with hydraulic pressure and pulls the subassembly, and the rear is connected with hydraulic pressure and pushes away the subassembly, and the outside of slide rail group is provided with hydraulic power unit. The utility model has simple structure and solves the problem of horizontal displacement of the ultra-heavy equipment in a frame or a closed space.

Description

Quick stepping traction, pushing and crawling slide rail system

Technical Field

The utility model belongs to the technical field of heavy equipment installation in a frame or a closed space, and particularly relates to a rapid stepping traction, pushing and crawling slide rail system.

Background

At present, the installation of heavy equipment in a frame or a closed space mainly adopts the following modes:

the first method is as follows: a navigation vehicle is arranged in the device, and the device can be hoisted to a position where the device is installed in place through the hoisting of the navigation vehicle;

the second method comprises the following steps: the upper space of the installation position is opened by reserving or removing the movable crane, and the equipment is hoisted in place at one time;

the third method comprises the following steps: the method is characterized in that the method comprises the steps of reserving the device for installation, realizing installation in place by adopting a multi-step matching mode when the top is dismantled with high cost or the structural strength of a frame is influenced after the top is dismantled, hoisting the device to the edge of the frame or a closed space by using a mobile crane in an external space, enabling the device to transversely translate through external force traction inside the device to reach an installation position, and finally realizing the installation in place through self-descending of a heavy jack.

At present, for the third situation, a roller is usually laid, and a hoisting system is used for realizing the transverse translation of the equipment, but the method has the following defects:

the first disadvantage is that: traction is limited to common heavy equipment, and is not suitable for hundred-ton ultra-heavy equipment;

the second disadvantage is that: the winch needs to be fixedly stressed, a common frame or a closed space does not have a fixed point meeting the load condition, and the cost is increased due to the fact that the winch needs to be additionally arranged or reinforced;

the third disadvantage is that: the traction stress points of the winch are dispersed, and the stress changes in the traction process, so that the operation is difficult and more potential safety hazards exist;

the defect four is as follows: the hoist operating speed is fast, need finely tune when the translation is to the mounted position, and difficult realization.

Therefore, a quick stepping traction pushing crawling slide rail system capable of solving the problem of horizontal displacement of the ultra-heavy equipment in a frame or a closed space is in urgent need of research.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of poor applicability, requirement of dispersion of fixed points and stress points and difficulty in fine adjustment caused by high speed in the conventional winch traction, the utility model aims to provide a rapid stepping traction, pushing and crawling slide rail system.

In order to achieve the purpose, the utility model adopts the following technical scheme that the rapid stepping traction, pushing and crawling slide rail system comprises a slide rail group laid along the equipment translation direction, a dragging row used for bearing equipment is arranged on the slide rail group in a sliding mode, a hydraulic traction assembly is connected to the front of the dragging row, a hydraulic pushing assembly is connected to the rear of the dragging row, and a hydraulic pump station is arranged on the outer side of the slide rail group.

Preferably, the slide rail group includes two slide rail units that can dismantle the concatenation, and the slide rail unit includes two single slide rails that set up side by side, can dismantle between two single slide rails of same slide rail unit and be connected with a plurality of connecting rods, and hydraulic traction subassembly and hydraulic pressure push away the subassembly and be two.

Preferably, the hydraulic traction assembly comprises a traction special fixture and a first hydraulic oil cylinder, a plurality of clamping grooves are formed in the upper end of the single slide rail at intervals along the equipment translation direction, the lower end of the traction special fixture is clamped in the corresponding clamping grooves, the traction special fixture is rotatably connected with the first hydraulic oil cylinder through a pin shaft, the traction special fixture is arranged in front of the first hydraulic oil cylinder, the first hydraulic oil cylinder is horizontally arranged, and a hydraulic jack of the first hydraulic oil cylinder is connected with the front end of the towing bar through a pin shaft.

Preferably, the hydraulic pushing assembly comprises a special pushing fixture and a second hydraulic cylinder, the lower end of the special pushing fixture is clamped in a corresponding clamping groove, the special pushing fixture is rotatably connected with the second hydraulic cylinder through a pin shaft, the special pushing fixture is arranged behind the second hydraulic cylinder, the second hydraulic cylinder is horizontally arranged, and a hydraulic jack of the second hydraulic cylinder is connected with the rear end of the dragging row through a pin shaft.

Preferably, the special traction clamp is positioned in the clamping groove, the rear end of the special traction clamp is clamped in the clamping groove, an adjusting gap is reserved at the front end of the special traction clamp, the special traction clamp is positioned in the clamping groove, the front end of the special traction clamp is clamped in the clamping groove, and an adjusting gap is reserved at the rear end of the special traction clamp.

Preferably, drag the row and include that two hold carrier that set up side by side can dismantle between two hold carrier and be connected with a plurality of connecting rods, and the lower extreme that holds the carrier slides and sets up on the single slide rail that corresponds, holds both ends and all is provided with connecting portion around the carrier.

Preferably, a support plate is fixed to the upper end of the carrier, and the device is spot-welded to the support plate.

Preferably, two inserting plates are arranged at one end of each single sliding rail, two concave plates are arranged at the other end of each single sliding rail, two adjacent single sliding rails are connected through the corresponding inserting plates and the corresponding concave plates, and the corresponding inserting plates and the corresponding concave plates are fixed through bolts.

Compared with the prior art, the utility model provides a quick stepping traction, pushing and crawling slide rail system which has the following beneficial effects:

1. the utility model designs a slide rail group, and drives the dragging row to horizontally displace through a hydraulic traction component and a hydraulic pushing component, thereby realizing the horizontal displacement of the equipment.

2. Compared with a hoisting system traction mode, the utility model has wide application range, is also suitable for hundreds of tons of ultra-heavy equipment, has low running speed compared with the hoisting system and is convenient for fine adjustment.

3. The two slide rail units are detachably connected, when the towing bar runs to the slide rail unit in front completely, the slide rail unit running behind the towing bar can be detached and reassembled in front of the running direction, so that the space and the materials are saved, the detachment and the assembly are convenient and fast, and the crawling speed of the towing bar is low, and the detachment and the assembly time completely meet the requirements.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

FIG. 1 is a perspective view from a front perspective of the overall structure in operation;

FIG. 2 is a perspective view from above in operation of the overall structure;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is an enlarged schematic view at B of FIG. 1;

FIG. 5 is an enlarged schematic view at C of FIG. 2;

FIG. 6 is a front view of the traction-dedicated jig of the present embodiment;

FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;

FIG. 8 is a cross-sectional view taken at E-E of FIG. 6;

FIG. 9 is a cross-sectional view taken along line F-F of FIG. 6;

FIG. 10 is a perspective view from above of the single slide rail of this embodiment;

FIG. 11 is a perspective view from the front of the single slide rail in this embodiment;

FIG. 12 is a cross-sectional view taken at G-G of FIG. 10;

FIG. 13 is a top view of the row in this embodiment;

fig. 14 is a front view of the drag row in this embodiment.

In the figure: 1-a slide rail unit; 1.1-single slide rail; 1.2-inserting plate; 1.3-concave plate; 2, dragging; 2.1-a carrier; 2.2-linker; 3-a hydraulic traction assembly; 3.1-traction special fixture; 3.2-a first hydraulic oil cylinder; 4-a hydraulic pushing assembly; 4.1-pushing special fixture; 4.2-second hydraulic cylinder; 5-a hydraulic pump station; 6-connecting rod; 7-a clamping groove; 8-a support plate; 9-equipment.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 invention.

The present invention provides an embodiment:

as shown in fig. 1 and 2, the rapid stepping traction pushing crawling slide rail system comprises a slide rail group laid along the equipment translation direction, a dragging row 2 used for bearing equipment is arranged on the slide rail group in a sliding mode, a hydraulic traction assembly 3 is connected in front of the dragging row 2, a hydraulic pushing assembly 4 is connected behind the dragging row 2, a hydraulic pump station 5 is arranged on the outer side of the slide rail group, and the hydraulic pump station 5 can move through a trolley and the like in an auxiliary mode.

In this embodiment, as shown in fig. 10, 11, and 12, the slide rail set includes two detachably spliced slide rail units 1, the number of the slide rail units 1 can be selected according to a specific operating environment, in this embodiment, since the crawl speed of the towing row is slow, the time for detaching and installing completely meets the requirement, after one standard pitch stroke is completed, the slide rail set can be quickly moved forward and inversely laid to the next standard pitch stroke, so that the material is saved; the slide rail unit 1 comprises two single slide rails 1.1 arranged side by side, a plurality of connecting rods 6 are detachably connected between the two single slide rails 1.1 of the same slide rail unit 1, the connecting rods 6 are connected with the single slide rails 1.1 through pin shafts, each connecting rod 6 comprises two inclined supporting rods and two longitudinal rods arranged on the outer sides of the inclined supporting rods, and the hydraulic traction assembly 3 and the hydraulic pushing assembly 4 are two and are respectively arranged on the corresponding single slide rails 1.1.

As shown in fig. 5, two insertion plates 1.2 are arranged at one end of a single slide rail 1.1, two concave plates 1.3 are arranged at the other end, two adjacent single slide rails 1.1 are connected through the corresponding insertion plates 1.2 and concave plates 1.3, and the corresponding insertion plates 1.2 and concave plates 1.3 are fixed through bolts.

In this embodiment, as shown in fig. 3, 6, 7, 8, and 9, the hydraulic traction assembly 3 includes a traction special fixture 3.1 and a first hydraulic cylinder 3.2, a plurality of slots 7 are provided at intervals along the equipment translation direction at the upper end of the single slide rail 1.1, the lower end of the traction special fixture 3.1 is clamped in the corresponding slot 7, the traction special fixture 3.1 is rotatably connected with the first hydraulic cylinder 3.2 by a pin, the traction special fixture 3.1 is disposed in front of the first hydraulic cylinder 3.2, the first hydraulic cylinder 3.2 is horizontally disposed, and a hydraulic jack thereof is connected with a front end pin of the towing bar 2.

As shown in fig. 4, the hydraulic pushing assembly 4 includes a special pushing fixture 4.1 and a second hydraulic cylinder 4.2, the lower end of the special pushing fixture 4.1 is clamped in a corresponding clamping groove 7, the special pushing fixture 4.1 is rotatably connected with the second hydraulic cylinder 4.2 through a pin, the special pushing fixture 4.1 is arranged behind the second hydraulic cylinder 4.2, the second hydraulic cylinder 4.2 is horizontally arranged, and a hydraulic jack of the second hydraulic cylinder is connected with a rear end pin of the towing bar 2.

The special traction fixture 3.1 is positioned in the clamping groove 7, the rear end of the special traction fixture is clamped in the clamping groove 7, an adjusting gap is reserved at the front end of the special traction fixture, the special pushing fixture 4.1 is positioned in the clamping groove 7, the front end of the special traction fixture is clamped in the clamping groove 7, and the adjusting gap is reserved at the rear end of the special traction fixture, so that the special traction fixture 3.1 and the special pushing fixture 4.1 are taken out of the clamping groove 7 after the first hydraulic cylinder 3.2 and the second hydraulic cylinder 4.2 finish a stroke, the first hydraulic cylinder 3.2 and the second hydraulic cylinder 4.2 reach no-load, and then the first hydraulic cylinder 3.2 and the second hydraulic cylinder 4.2 run to return to the initial state (the initial state of the first hydraulic cylinder 3.2 is that a hydraulic jack is completely withdrawn in a no-load state, and the initial state of the second hydraulic cylinder 4.2 is that the hydraulic jack is completely extended out in a no-load state).

As shown in fig. 13 and 14, the mop row 2 includes two carrier parts 2.1 arranged side by side, two carrier parts 2.1 are detachably connected with a plurality of connecting rods 6, the lower end of the carrier part 2.1 is slidably arranged on the corresponding single slide rail 1.1, the front end and the rear end of the carrier part 2.1 are both provided with connecting parts 2.2, the upper end of the carrier part 2.1 is fixed with a supporting plate 8, and the equipment is spot-welded on the supporting plate 8, so that the equipment is fixed and disassembled.

The method comprises the following specific operation steps:

the method comprises the following steps: assembling and paving a slide rail group on a flat ground;

step two: the dragging row 2 is positioned and placed above the sliding rail group;

step three: connecting a special traction fixture 3.1 with a first hydraulic oil cylinder 3.2 through a pin shaft to form a hydraulic traction assembly 3, and connecting a special pushing fixture 4.1 with a second hydraulic oil cylinder 4.2 through a pin shaft to form a hydraulic pushing assembly 4;

step four: clamping a special traction clamp 3.1 and a special pushing clamp 4.1 in corresponding clamping grooves 7, enabling a first hydraulic oil cylinder 3.2 and a second hydraulic oil cylinder 4.2 to be in an initial state, and enabling a hydraulic traction assembly 3 and a hydraulic pushing assembly 4 to be connected with a towing bar 2 through pin shafts; (the initial state of the first hydraulic cylinder 3.2 is that the hydraulic jack is fully retracted and the initial state of the second hydraulic cylinder 4.2 is that the hydraulic jack is fully extended)

Step five: hoisting the equipment 9 above the towing bar 2, welding the equipment 9 and the towing bar 2 through the clamping plate 8 to temporarily fix the equipment 9 and the towing bar 2 into a whole, and cutting off the clamping plate 8 after the sliding is finished;

step six: the first hydraulic oil cylinder 3.2 and the first hydraulic oil cylinder 4.2 are connected with the hydraulic pump station 5, a power supply is switched on, power source connection is completed, the whole system has a crawling condition, and the hydraulic pump station 5 can move through auxiliary devices such as a trolley;

step seven: the traction hydraulic crawling system and the pushing hydraulic crawling system run simultaneously, after one stroke is finished (at the moment, the hydraulic jack of the first hydraulic oil cylinder 3.2 is completely extended, the hydraulic jack of the second hydraulic oil cylinder 4.2 is completely retracted), the special traction fixture 3.1 and the special pushing fixture 4.1 are respectively taken out of the clamping groove 7, and then the first hydraulic oil cylinder 3.2 and the second hydraulic oil cylinder 4.2 run in a no-load mode to return to an initial state;

step eight: the traction special fixture 3.1 and the pushing special fixture 4.1 move forwards respectively, after being occluded with the corresponding clamping groove 7, the seventh step is repeated, when the towing row 2 runs to the slide rail unit 1.1 in front completely, the slide rail unit 1.1 which runs behind the towing row can be disassembled and reassembled in front of the running direction, as the crawling speed of the towing row is low, the disassembling and assembling time completely meets the requirement, after one standard section stroke is finished, the device can move forwards quickly and inversely to be laid to the next standard section stroke until the device is pulled to the position.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick step-by-step pulls top and pushes away slide rail system of crawling which characterized in that: the device comprises a slide rail group laid along the equipment translation direction, a dragging row (2) used for bearing equipment is arranged on the slide rail group in a sliding mode, a hydraulic traction assembly (3) is connected to the front of the dragging row (2), a hydraulic pushing assembly (4) is connected to the rear of the dragging row, and a hydraulic pump station (5) is arranged on the outer side of the slide rail group.

2. The rapid stepping traction, pushing and crawling slide rail system according to claim 1, wherein: the slide rail group comprises two slide rail units (1) which can be spliced in a detachable mode, each slide rail unit (1) comprises two single slide rails (1.1) which are arranged side by side, a plurality of connecting rods (6) can be detachably connected between the two single slide rails (1.1) of the same slide rail unit (1), and the hydraulic traction assembly (3) and the hydraulic pushing assembly (4) are two.

3. The rapid stepping traction, pushing and crawling slide rail system according to claim 2, wherein: the hydraulic traction assembly (3) comprises a traction special fixture (3.1) and a first hydraulic oil cylinder (3.2), a plurality of clamping grooves (7) are formed in the upper end of a single sliding rail (1.1) at intervals along the equipment translation direction, the lower end of the traction special fixture (3.1) is clamped in the corresponding clamping grooves (7), the traction special fixture (3.1) is rotatably connected with the first hydraulic oil cylinder (3.2) through a pin shaft, the traction special fixture (3.1) is arranged in front of the first hydraulic oil cylinder (3.2), the first hydraulic oil cylinder (3.2) is horizontally arranged, and a hydraulic jack of the first hydraulic oil cylinder (3.2) is connected with the front end of a towing bar (2) through a pin shaft.

4. The rapid stepping traction, pushing and crawling slide rail system according to claim 3, wherein: the hydraulic pushing component (4) comprises a special pushing fixture (4.1) and a second hydraulic cylinder (4.2), the lower end of the special pushing fixture (4.1) is clamped in a corresponding clamping groove (7), the special pushing fixture (4.1) is rotatably connected with the second hydraulic cylinder (4.2) through a pin shaft, the special pushing fixture (4.1) is arranged at the rear of the second hydraulic cylinder (4.2), the second hydraulic cylinder (4.2) is horizontally arranged, and a hydraulic jack of the second hydraulic cylinder (4.2) is connected with the rear end of the dragging row (2) through a pin shaft.

5. The rapid stepping traction, pushing and crawling slide rail system according to claim 4, wherein: the special traction fixture (3.1) is positioned in the clamping groove (7), the rear end of the special traction fixture is clamped in the clamping groove (7), an adjusting gap is reserved at the front end of the special traction fixture, the special pushing fixture (4.1) is positioned in the clamping groove (7), the front end of the special traction fixture is clamped in the clamping groove (7), and the adjusting gap is reserved at the rear end of the special traction fixture.

6. The rapid stepping traction, pushing and crawling slide rail system according to claim 5, wherein: drag row (2) including two hold carrier (2.1) that set up side by side, two hold and to dismantle between carrier (2.1) and be connected with a plurality of connecting rods (6), hold the lower extreme of carrier (2.1) and slide and set up on single slide rail (1.1) that corresponds, both ends all are provided with connecting portion (2.2) around holding carrier (2.1).

7. The rapid stepping traction, pushing and crawling slide rail system according to claim 6, wherein: the upper end of the bearing piece (2.1) is fixed with a supporting plate (8), and equipment is welded on the supporting plate (8).

8. The rapid stepping traction, pushing and crawling slide rail system according to claim 2, wherein: the one end of single slide rail (1.1) sets up two picture peg (1.2), and the other end is provided with two concave plate (1.3), connects through corresponding picture peg (1.2) and concave plate (1.3) between two adjacent single slide rail (1.1), passes through the bolt fastening between corresponding picture peg (1.2) and concave plate (1.3).