CN217712556U - Foldable hydraulic pressure of vertical overhauls platform - Google Patents

Foldable hydraulic pressure of vertical overhauls platform Download PDF

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Publication number
CN217712556U
CN217712556U CN202220783002.2U CN202220783002U CN217712556U CN 217712556 U CN217712556 U CN 217712556U CN 202220783002 U CN202220783002 U CN 202220783002U CN 217712556 U CN217712556 U CN 217712556U
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platform
telescopic
fixed
oil cylinder
outer platform
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CN202220783002.2U
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Chinese (zh)
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李晨
李响
陈利强
张衍阳
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Jiangsu Zhongkuang Kehui Mining Industry Technology Co ltd
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Jiangsu Zhongkuang Kehui Mining Industry Technology Co ltd
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Abstract

The utility model discloses a vertical shaft folding type hydraulic maintenance platform, which comprises a telescopic platform, a platform folding mechanism, a hanging component and a locking component; the telescopic assembly is used as a working bearing platform, the area of the working bearing platform can be enlarged in an automatic unfolding mode, the platform is quickly built in a mode of being connected with the telescopic platform through the traction of the platform folding mechanism, the safety of workers is guaranteed in a mode of being connected with the safety belt through the hanging assembly, meanwhile, the telescopic platform is fixed at a proper position through the locking assembly, and the stability and the safety of the safety belt lifting device are improved.

Description

Foldable hydraulic pressure of vertical overhauls platform
Technical Field
The utility model relates to a hydraulic platform especially relates to a mine shaft overhauls and uses foldable hydraulic platform device.
Background
In the mine vertical shaft operation, mechanical equipment on the vertical shaft generally needs to carry out heavy lifting and transportation operation, the maintenance and repair frequency is very high, if a lifting steel wire rope requires to be checked once every day, an overwinding supporting tank device needs to be checked once every week, and when a lifting container, a tail rope suspension device, a bottom roller cage shoe and the like are replaced to carry out construction operation in a shaft, temporary maintenance work platforms need to be set up, so that maintenance workers can conveniently stand on the temporary maintenance and repair work. The traditional mode is that two I-shaped steel or steel pipes are erected on a beam of a vertical shaft derrick, a plurality of boards are laid on the I-shaped steel or steel pipes, the boards and the I-shaped steel are fixed firmly by iron wires, and the platform is detached after the maintenance is finished.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a foldable hydraulic pressure of vertical overhauls platform has solved among the prior art at every turn and has all can set up and demolish the maintenance platform and have wasted time and energy, compares simultaneously and builds the drawback that the security is poor temporarily and automatic level is low, has realized can building the platform fast at inspection work, has improved the maintenance security.
The application provides a vertical shaft folding type hydraulic maintenance platform which comprises a telescopic platform, a derrick beam and a pin shaft;
the telescopic platform comprises an outer platform, an inner platform, a telescopic oil cylinder and a slideway;
the two sides of the outer platform are fixedly provided with parallel slideways, and the two sides of the inner platform are in sliding fit with the slideways; one side of the outer platform is hinged with one side of the wellhead;
one end of the telescopic oil cylinder is fixedly connected with the outer platform; the other end of the telescopic oil cylinder is fixedly connected with the inner platform, and the axial direction of the telescopic oil cylinder is parallel to the length direction of the slideway, so that the telescopic process of the telescopic oil cylinder can drive the inner platform to slide relative to the outer platform;
the outer platform and the inner platform are provided with through grooves, and the through grooves extend from the same vacant side of the outer platform and the inner platform to the hinge point side of the outer platform.
Further, the device also comprises a platform folding mechanism and a support frame;
the support frame comprises a frame rod vertically fixed on the hinged side of the outer platform; the vertical guide sliding rail is fixed on the hack lever;
the platform folding mechanism comprises a pull rod, a driving oil cylinder,
The driving oil cylinder is vertically fixed on one side of the frame rod, and the telescopic end of the driving oil cylinder is hinged with the fixed sliding block; one end of the pull rod is hinged with the sliding block, and the other end of the pull rod is hinged with the side edge of the outer platform.
Furthermore, a hanging component is fixed on the support frame;
the hanging component comprises a cylindrical rod and a circular ring;
the cylindrical rod is horizontally fixed on the support frame, and the circular ring is fixed on the cylindrical rod;
the circular ring is used for hanging and positioning the safety belt.
Furthermore, the derrick structure further comprises derrick beams which are fixed on two symmetrical sides of a wellhead, and the outer platform is hinged with the derrick beam on one side.
Furthermore, the outer platform is hinged with the wellhead through a pin shaft and a base which are in running fit.
Furthermore, the same corresponding position of the idle end is equipped with the slot when outer platform and interior platform are packed up the state, slot cartridge bolt, and the bolt is used for the location of interior platform and outer platform.
Further, the relative well head one side of outer platform pin joint is fixed with the plug, and the position of plug corresponds with the slot of inner platform, makes the bolt can pass in the slot that the plug inserted the inner platform, and then makes inside and outside platform length fixed.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. the area of the telescopic platform extending out of the outer platform is enlarged through the telescopic oil cylinder by the inner platform in the telescopic platform, so that more large working platforms can be provided for workers.
2. The telescopic platform is rotationally folded on the derrick beam through the platform folding mechanism, so that the maintenance platform can be quickly built, and time and labor are saved.
3. The safety belt is hung on the circular ring in the hanging component by the hanging component worker, so that the safety of the worker is guaranteed.
4. The locking component is lifted to the vertical position by the platform folding mechanism at the telescopic platform, so that the platform is folded and placed without influencing the working operation of the elevator.
5. The inner platform of the locking assembly in the telescopic platform is locked with the opposite derrick girder after extending out, so that the telescopic platform is prevented from retracting.
Drawings
Fig. 1 is an open state view of the vertical shaft folding type hydraulic maintenance platform of the present invention;
fig. 2 is a telescopic platform view of the vertical shaft folding type hydraulic maintenance platform of the present invention;
FIG. 3 is a partial enlarged view of a pin shaft of the vertical shaft folding hydraulic overhaul platform of the present invention;
FIG. 4 is a use diagram of a hanging assembly hanging safety belt of the vertical shaft folding type hydraulic maintenance platform of the present invention;
fig. 5 is an enlarged view of a plug in a locking assembly of the vertical shaft folding type hydraulic maintenance platform of the present invention;
fig. 6 is the utility model discloses a foldable hydraulic pressure of vertical overhauls platform packs up the state view.
In the figure: the telescopic platform comprises a telescopic platform 1, an outer platform 11, an inner platform 12, a telescopic oil cylinder 13, a slideway 14, a platform folding mechanism 2, a pull rod 21, a driving oil cylinder 22, a derrick beam 3, a support frame 4, a guide sliding rail 41, a pin shaft 5, a base 51, a connecting shaft 52, a hanging assembly 6, a cylindrical rod 61, a circular ring 62, a locking assembly 7, a slot 71, a plug 72, a plug 721, a steel wire rope 8, a convex block 9, a hanging safety belt 10 and a hanging safety belt hook 101.
Detailed Description
To facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention can be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
Referring to fig. 1 to 6, a vertical folding hydraulic maintenance platform includes a telescopic platform 1, a derrick beam 3, and a pin 5;
the telescopic platform 1 comprises an outer platform 11, an inner platform 12, a telescopic oil cylinder 13 and a slideway 14;
the two sides of the outer platform 11 are fixed with parallel slideways 14, and the two sides of the inner platform 12 are in sliding fit with the slideways 14; one side of the outer platform 11 is hinged with one side of the wellhead;
one end of the telescopic oil cylinder 13 is fixedly connected with the outer platform 11; the other end of the telescopic oil cylinder 13 is fixedly connected with the inner platform 12, and the axial direction of the telescopic oil cylinder 13 is parallel to the length direction of the slideway 14, so that the telescopic process of the telescopic oil cylinder 13 can drive the inner platform 12 to slide relative to the outer platform 11;
outer platform 11 and inner platform 12 are last to have logical groove, and it extends to outer platform 11 pin joint side from outer platform 11 and the same vacant side of inner platform to lead to the groove and supply wire rope 8 to pass.
During the use, stretch out interior platform 12 from outer platform 11, span on the well head, make wire rope 8 pass logical groove, can carry out various maintenance work.
In order to facilitate installation and fixation, the device further comprises a derrick girder 3, the derrick girders 3 are fixed on two symmetrical sides of a well head, and the outer platform 11 is hinged with the derrick girder 3 on one side. The outer platform 11 is hinged with the wellhead through a pin shaft 5 and a base 51 which are in running fit. The base 51 is fixed to the derrick girder 3.
Example two
In order to facilitate the retraction of the retractable platform 1, a platform retraction device is added.
The device also comprises a platform folding mechanism 2 and a support frame 4;
the support frame 4 comprises a frame rod vertically fixed on the hinged side of the outer platform 11; also comprises a vertical guide sliding rail 41 fixed on the hack lever;
the platform folding mechanism 2 comprises a pull rod 21, a driving oil cylinder 22,
The driving oil cylinder 22 is vertically fixed on one side of the frame rod, and the telescopic end of the driving oil cylinder 22 is hinged with the fixed sliding block; one end of the pull rod 21 is hinged with the sliding block, and the other end of the pull rod is hinged with the side edge of the outer platform 11.
When the telescopic platform is used, the oil cylinder 22 is driven to lift upwards to retract the telescopic platform, and the oil cylinder is driven to contract to put down the telescopic platform.
In order to facilitate the positioning and fixing of the platform, the slots 71 are provided at the same corresponding positions of the empty ends of the outer platform 11 and the inner platform 12 in the retracted state, the slots 71 are inserted with the plugs 721, and the plugs 721 are used for positioning the inner platform and the outer platform.
A plug 72 is fixed on one side of the wellhead opposite to the hinge point of the outer platform 11, the plug 72 corresponds to the slot 71 of the inner platform 12 in position, so that the plug 721 can penetrate through the plug 72 to be inserted into the slot 71 of the inner platform 12, and the length of the inner and outer platforms is fixed. The number of the support frames 4 can be two, and the two support frames are fixed on the derrick girders 3, and one support frame is fixed on one derrick girder 3. The plug 72 is fixed to the support frame 4 on the side opposite to the hinged side of the outer platform 11.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A vertical shaft folding type hydraulic maintenance platform is characterized by comprising a telescopic platform (1), a derrick beam (3) and a pin shaft (5);
the telescopic platform (1) comprises an outer platform (11), an inner platform (12), a telescopic oil cylinder (13) and a slideway (14);
the two sides of the outer platform (11) are fixedly provided with parallel slideways (14), and the two sides of the inner platform (12) are in sliding fit with the slideways (14); one side of the outer platform (11) is hinged with one side of the wellhead;
one end of the telescopic oil cylinder (13) is fixedly connected with the outer platform (11); the other end of the telescopic oil cylinder is fixedly connected with the inner platform (12), and the axial direction of the telescopic oil cylinder (13) is parallel to the length direction of the slideway (14), so that the telescopic process of the telescopic oil cylinder (13) can drive the inner platform (12) to slide relative to the outer platform (11);
outer platform (11) and interior platform (12) are last to have logical groove, lead to the groove and extend to outer platform (11) pin joint side from outer platform (11) and the same vacant side of interior platform.
2. A shaft folding hydraulic service platform according to claim 1, further comprising a platform folding mechanism (2) and a support frame (4);
the supporting frame (4) comprises a frame rod which is vertically fixed at the hinged side of the outer platform (11); also comprises a vertical guide sliding rail 41 fixed on the hack lever;
the platform folding mechanism (2) comprises a pull rod (21) and a driving oil cylinder (22);
the driving oil cylinder (22) is vertically fixed on one side of the frame rod, and the telescopic end of the driving oil cylinder (22) is hinged with the fixed sliding block; one end of the pull rod (21) is hinged with the sliding block, and the other end of the pull rod is hinged with the side edge of the outer platform (11).
3. A vertical folding hydraulic maintenance platform according to claim 2, characterized in that a hanging component (6) is fixed on the supporting frame (4);
the hanging component (6) comprises a cylindrical rod (61) and a circular ring (62);
the cylindrical rod (61) is horizontally fixed on the support frame (4), and the circular ring (62) is fixed on the cylindrical rod (61);
the ring (62) is used for hanging and positioning the safety belt.
4. A vertical folding hydraulic access platform according to claim 1, further comprising a derrick beam (3), wherein the derrick beam (3) is fixed at two symmetrical sides of the wellhead, and the outer platform (11) is hinged with the derrick beam (3) at one side.
5. A vertical folding hydraulic service platform according to claim 1, characterized in that the outer platform (11) is hinged to the wellhead by means of a pin (5) and a base (51) that are rotationally fitted.
6. A vertical folding hydraulic overhaul platform according to claim 1, wherein the outer platform (11) and the inner platform (12) are provided with slots (71) at the same corresponding positions of the space-time margins in the folded state, the slots (71) are inserted with plugs (721), and the plugs (721) are used for positioning the inner platform and the outer platform.
7. A vertical folding hydraulic overhaul platform according to claim 6, wherein a plug (72) is fixed on the side of the wellhead opposite to the hinge point of the outer platform (11), the plug (72) is positioned corresponding to the slot (71) of the inner platform (12), so that a plug (721) can be inserted into the slot (71) of the inner platform (12) through the plug (72), and the length of the inner platform and the length of the outer platform are fixed.
CN202220783002.2U 2022-04-07 2022-04-07 Foldable hydraulic pressure of vertical overhauls platform Active CN217712556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220783002.2U CN217712556U (en) 2022-04-07 2022-04-07 Foldable hydraulic pressure of vertical overhauls platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220783002.2U CN217712556U (en) 2022-04-07 2022-04-07 Foldable hydraulic pressure of vertical overhauls platform

Publications (1)

Publication Number Publication Date
CN217712556U true CN217712556U (en) 2022-11-01

Family

ID=83788433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220783002.2U Active CN217712556U (en) 2022-04-07 2022-04-07 Foldable hydraulic pressure of vertical overhauls platform

Country Status (1)

Country Link
CN (1) CN217712556U (en)

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