CN215626226U - Remove hoist device - Google Patents
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- CN215626226U CN215626226U CN202121822982.4U CN202121822982U CN215626226U CN 215626226 U CN215626226 U CN 215626226U CN 202121822982 U CN202121822982 U CN 202121822982U CN 215626226 U CN215626226 U CN 215626226U
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Abstract
The embodiment of the utility model provides a movable hoisting device, and relates to the technical field of electric power construction. Relative and interval first stand and the second stand that sets up, the bottom of first stand and the bottom of second stand all are connected with the support chassis. The both ends of crossbeam are connected respectively in the top of first stand and the top of second stand. The pulling piece is arranged on the cross beam. The rolling unit is rotatably coupled to the bottom of the support chassis. Therefore, the lifting piece can lift or lower the GIS equipment, the GIS equipment can be mounted by moving the lifting device to different positions, and the mounting quality and efficiency are high compared with the prior art.
Description
Technical Field
The utility model relates to the technical field of electric power construction, in particular to a mobile hoisting device.
Background
The gas insulated metal enclosed switchgear (GIS), namely the gas insulated totally enclosed combined electrical apparatus, is composed of a circuit breaker, a disconnecting switch, an earthing switch, a mutual inductor, a lightning arrester, a bus, a connecting piece, an outgoing line terminal and the like, all of the equipment or components are enclosed in a metal earthed shell, and sulfur hexafluoride insulating gas with certain pressure is filled in the metal earthed shell, so the GIS is also called the sulfur hexafluoride totally enclosed combined electrical apparatus. GIS is not only used widely in the high-voltage and ultrahigh-voltage fields, but also used in the extra-high voltage field, and compared with the conventional open-type transformer substation, GIS has the advantages of compact structure, small occupied area, high reliability, flexible configuration, convenient installation, strong safety, strong environmental adaptability and small maintenance workload.
In the installation of each part of present indoor substation GIS equipment, because of each part weight of GIS equipment is great, and the interior space is narrow and small, the crane can't be used, consequently can only artifically set up the hoisting point on the roof, relies on the hoisting point to mention each part of GIS equipment to hoist and mount. However, hoisting of different positions of each part of the GIS equipment requires replacement of a hoisting point of a roof, and the GIS is poor in installation quality, needs to consume a large amount of time and manpower, and is low in installation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobile hoisting device which can improve the installation efficiency and the installation quality of GIS equipment.
The embodiment of the utility model is realized by the following steps:
in a first aspect, the present invention provides a mobile lifting device, comprising:
a support chassis;
the bottom ends of the first upright column and the second upright column are connected with the supporting underframe;
the two ends of the cross beam are respectively connected to the top end of the first upright column and the top end of the second upright column;
the pulling piece is arranged on the cross beam;
and the rolling unit is rotatably connected to the bottom of the supporting underframe.
In an optional embodiment, the mobile lifting device further comprises:
and the reinforcing piece is connected with the cross beam, the first upright post and the second upright post.
In an alternative embodiment, the reinforcement comprises:
two ends of the first reinforcing rod are respectively connected to the first upright post and the cross beam, and the first reinforcing rod, the first upright post and the cross beam jointly form a triangle;
and two ends of the second reinforcing rod are respectively connected to the second upright post and the cross beam, and the second reinforcing rod, the second upright post and the cross beam jointly form a triangle.
In an alternative embodiment, the reinforcement further comprises:
and the reinforcing cross rod is positioned below the first reinforcing rod and the second reinforcing rod, and two ends of the reinforcing cross rod are respectively connected to the first upright post and the second upright post.
In an alternative embodiment, the support chassis comprises:
the first frame body is connected to the bottom end of the first upright post;
the second frame body is opposite to the first frame body at intervals and connected to the bottom end of the second upright post, and the bottom of the first frame body and the bottom of the second frame body are both rotatably connected with at least two rolling units;
the two ends of the fixed cross rod are respectively detachably connected with the first frame body and the second frame body.
In an alternative embodiment, the first frame body includes:
the length extension direction of the first bottom rod is perpendicular to the length extension direction of the first upright post and the length extension direction of the cross beam, the bottom end of the first upright post is connected to the middle part of the first bottom rod, and the bottoms of two ends of the first bottom rod are respectively connected with one rolling unit;
the two ends of the first supporting rod are respectively connected to the first end of the first bottom rod and the first upright post, and the first supporting rod, the first bottom rod and the first upright post form a triangle together;
and two ends of the second supporting rod are respectively connected to the second end of the first bottom rod and the first stand column, and the second supporting rod, the first bottom rod and the first stand column jointly form a triangle.
In an alternative embodiment, the second frame body includes:
the length extension direction of the second bottom rod is perpendicular to the length extension direction of the second upright post and the length extension direction of the cross beam, the bottom end of the second upright post is connected to the middle of the second bottom rod, and the bottoms of two ends of the second bottom rod are respectively connected with one rolling unit;
the two ends of the third supporting rod are respectively connected to the first end of the second bottom rod and the second upright post, and the third supporting rod, the second bottom rod and the second upright post form a triangle together;
and two ends of the fourth supporting rod are respectively connected to the second end of the second bottom rod and the second upright post, and the fourth supporting rod, the second bottom rod and the second upright post jointly form a triangle.
In an alternative embodiment, the first frame body includes:
the length extension direction of the first bottom rod is perpendicular to the length extension direction of the first upright post and the length extension direction of the cross beam, the bottom end of the first upright post is connected to the middle part of the first bottom rod, and the bottoms of two ends of the first bottom rod are respectively connected with one rolling unit;
the two ends of the first supporting rod are respectively connected to the first end of the first bottom rod and the first upright post, and the first supporting rod, the first bottom rod and the first upright post form a triangle together;
the two ends of the second supporting rod are respectively connected to the second end of the first bottom rod and the first upright post, and the second supporting rod, the first bottom rod and the first upright post form a triangle together;
the length extension direction of the second bottom rod is perpendicular to the length extension direction of the second upright post and the length extension direction of the cross beam, the bottom end of the second upright post is connected to the middle of the second bottom rod, and the bottoms of two ends of the second bottom rod are respectively connected with one rolling unit;
the two ends of the third supporting rod are respectively connected to the first end of the second bottom rod and the second upright post, and the third supporting rod, the second bottom rod and the second upright post form a triangle together;
two ends of the fourth supporting rod are respectively connected to the second end of the second bottom rod and the second upright post, and the fourth supporting rod, the second bottom rod and the second upright post form a triangle together;
the support chassis includes two fixed horizontal pole, two fixed horizontal pole is first fixed horizontal pole and the fixed horizontal pole of second respectively, the both ends of first fixed horizontal pole respectively detachably connect in first branch with third branch, the both ends of the fixed horizontal pole of second respectively detachably connect in second branch with fourth branch.
In an optional embodiment, the first upright is connected with a plurality of crawling cross bars, the crawling cross bars are arranged at intervals along the length extension direction of the first upright, and the length extension direction of each crawling cross bar is perpendicular to the length extension direction of the first upright and the length extension direction of the cross beam; and/or the presence of a gas in the gas,
the second stand is connected with a plurality of horizontal poles of crawling, and is a plurality of the horizontal pole of crawling is followed the length extending direction interval of second stand is arranged, every length extending direction of crawling all with the length extending direction of second stand with the length extending direction of crossbeam is perpendicular.
In an alternative embodiment, the pulling-up member is a hand-operated hoist or an electric hoist; and/or the presence of a gas in the gas,
the rolling unit is a roller.
The beneficial effects of the embodiment of the utility model include, for example:
when the movable hoisting device of the embodiment is used for hoisting GIS construction indoors, parts of GSI equipment, such as PT, a lightning arrester and the like, are dragged by the pulling piece, the rolling unit is arranged at the bottom of the supporting underframe in a rotatable manner, so that the whole movable hoisting device can be pushed, the rolling unit generates rolling friction relative to the bottom surface, the whole movable hoisting device can drive the parts of the GIS equipment to move indoors, after the movable hoisting device moves to a proper position, the parts of the GIS equipment are put down by the pulling piece, the hoisting of the parts of the GIS equipment at different positions is completed, compared with the prior art, the hoisting points do not need to be arranged on the indoor roof, the roof hoisting points do not need to be adjusted for different installation positions of the parts of the GIS equipment, only the movable hoisting device needs to be pushed, the installation process is more flexible, the time saving efficiency is higher, and the installation quality is high, in addition, utilize the removal hoist device of this embodiment to carry out the hoist and mount of GIS equipment can also avoid because the safety risk that frequently changes the hoisting point existence among the prior art.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first perspective of a mobile lifting device according to an embodiment of the present invention;
fig. 2 is a schematic view of a second perspective of the mobile lifting device according to the embodiment of the utility model.
1-moving the hoisting device; 10-pulling up the piece; 11-a first upright; 12-a second upright; 13-a scrolling unit; 14-a cross beam; 16-a support chassis; 161-a first bottom bar; 162-a first strut; 163-a second strut; 164-a second bottom bar; 165-a third strut; 466-fourth strut; 467-first fixed crossbar; 468-a second fixed crossbar; 18-a reinforcement; 181-a first reinforcement bar; 183-second reinforcement bar; 185-a reinforcing rail; 19-crawling beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The gas insulated metal enclosed switchgear (GIS), namely the gas insulated totally enclosed combined electrical apparatus, is composed of a circuit breaker, a disconnecting switch, an earthing switch, a mutual inductor, a lightning arrester, a bus, a connecting piece, an outgoing line terminal and the like, all of the equipment or components are enclosed in a metal earthed shell, and sulfur hexafluoride insulating gas with certain pressure is filled in the metal earthed shell, so the GIS is also called the sulfur hexafluoride totally enclosed combined electrical apparatus. GIS is not only used widely in the high-voltage and ultrahigh-voltage fields, but also used in the extra-high voltage field, and compared with the conventional open-type transformer substation, GIS has the advantages of compact structure, small occupied area, high reliability, flexible configuration, convenient installation, strong safety, strong environmental adaptability and small maintenance workload.
In the installation of each part of present indoor substation GIS equipment, because of each part weight of GIS equipment is great, and the interior space is narrow and small, the crane can't be used, consequently can only artifically set up the hoisting point on the roof, relies on the hoisting point to mention each part of GIS equipment to hoist and mount. However, hoisting of different positions of each part of the GIS equipment requires replacement of a hoisting point of a roof, and the GIS is poor in installation quality, needs to consume a large amount of time and manpower, and is low in installation efficiency.
Aiming at the defects in the prior art, the inventor provides a movable hoisting device through research, the movable hoisting device is provided with a pulling piece through a cross beam, and a rolling unit is arranged at the bottom of a supporting bottom frame, so that all parts of GIS equipment can be driven to move, hoisting of different positions of all parts of the GIS equipment can be realized quickly and conveniently, and the installation quality is high and the installation efficiency is high.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1 and 2, an embodiment of the present invention provides a mobile lifting device 1, where the mobile lifting device 1 includes a support chassis 16, a first upright 11, a second upright 12, a cross beam 14, and a rolling unit 13. Relative and interval set up first stand 11 and second stand 12, the bottom of first stand 11 and the bottom of second stand 12 all are connected with support chassis 16. Both ends of the cross beam 14 are connected to the top end of the first upright 11 and the top end of the second upright 12, respectively. The pulling-up piece 10 is arranged on the cross beam 14. The rolling unit 13 is rotatably coupled to the bottom of the support chassis 16.
Bearing the above, when the mobile lifting device 1 of this embodiment is used for lifting the GIS indoors, the parts of the GSI equipment, such as PT and lightning arrester, are pulled by the pulling-up member 10, because the rotatable rolling unit 13 is disposed at the bottom of the supporting underframe 16, the whole mobile lifting device 1 can be pushed, and the rolling unit 13 generates rolling friction relative to the bottom surface, so that the parts of the GIS equipment can be moved indoors by the whole mobile lifting device 1, and after the mobile lifting device moves to a proper position, the parts of the GIS equipment can be put down by the pulling-up member 10, and the lifting of the parts of the GIS equipment at different positions is completed The efficiency of save time is higher and the installation quality is high, in addition, utilize the removal hoist device 1 of this embodiment to carry out the hoist and mount of GIS equipment and can also avoid because the safety risk that frequently changes the hoisting point existence among the prior art.
Meanwhile, it should be noted that the mobile lifting device 1 of the embodiment may be used not only for lifting the GIS equipment in a narrow space, but also for lifting other equipment which is not convenient for a crane to lift.
In this embodiment, the length of first stand 11 and the length of second stand 12 are roughly equal, and are parallel to each other, and crossbeam 14 all is perpendicular with first stand 11 and second stand 12, and crossbeam 14 is fixed connection such as welding with the connected mode of first stand 11 and second stand 12 respectively to, first stand 11, second stand 12 and crossbeam 14 are the channel-section steel and make, thereby when guaranteeing whole removal hoist device 1's bearing capacity, alleviate the weight of whole device. The support chassis 16 includes a fixed cross bar, a first frame body and a second frame body, and the first frame body is connected to the bottom end of the first upright post 11. The second support body is relative and the interval setting with first support body, connects in the bottom of second stand 12, and the bottom of first support body and the bottom of second support body all rotationally are connected with two at least rolling units 13. The two ends of the fixed cross rod are respectively detachably connected to the first frame body and the second frame body. Therefore, since the first frame and the second frame are spaced apart from each other, when the lifting member 10 pulls a component having the GIS device, such as a PT, a surge arrester, or the like, the PT or the surge arrester receives the weight of the component from the beam 14 and is located between the first frame and the second frame. Because fixed horizontal pole detachably connects in first support body and second support body respectively, consequently can dismantle fixed horizontal pole, in order to avoid fixed horizontal pole to cause the inconvenience when drawing to rise piece 10 and GIS equipment spare part and being connected, drawing to rise piece 10 and GIS equipment connection back, install fixed horizontal pole again between first support body and second support body, in order to improve the bearing load who removes hoist device 1, thereby draw to rise piece 10 when drawing to draw and draw GIS spare part to rise, prevent that the bottom of first stand 11 and second stand 12 from keeping away from each other.
Specifically, the first frame body includes a first bottom bar 161, a first support bar 162, and a second support bar 163. The length extension direction of the first bottom rod 161 is perpendicular to the length extension direction of the first upright post 11 and the length extension direction of the cross beam 14, the bottom end of the first upright post 11 is connected to the middle of the first bottom rod 161, and the bottoms of the two ends of the first bottom rod 161 are respectively connected with a rolling unit 13. Two ends of the first supporting rod 162 are respectively connected to the first end of the first bottom rod 161 and the first upright post 11, and the first supporting rod 162, the first bottom rod 161 and the first upright post 11 together form a triangle. Two ends of the second supporting rod 163 are respectively connected to the second end of the first bottom rod 161 and the first upright post 11, and the second supporting rod 163, the first bottom rod 161 and the first upright post 11 together form a triangle. Wherein, the connection mode between the first bottom rod 161 and the first upright post 11 is fixed connection such as welding; the first support bar 162 is fixedly connected with the first upright post 11 and the first bottom bar 161 by welding and the like; the second support rod 163 is fixedly connected with the first upright 11 and the first bottom rod 161 by welding or the like, so as to ensure the bearing capacity of the whole mobile lifting device 1.
The second frame body includes a second bottom bar 164, a third support bar 165, and a fourth support bar 466. The length extension direction of the second bottom rod 164 is perpendicular to the length extension direction of the second upright post 12 and the length extension direction of the cross beam 14, the bottom end of the second upright post 12 is connected to the middle of the second bottom rod 164, and the bottoms of the two ends of the second bottom rod 164 are respectively connected with a rolling unit 13. The two ends of the third supporting rod 165 are respectively connected to the first end of the second bottom rod 164 and the second upright post 12, and the third supporting rod 165, the second bottom rod 164 and the second upright post 12 together form a triangle. The two ends of the fourth supporting rod 466 are respectively connected to the second end of the second bottom rod 164 and the second upright post 12, and the fourth supporting rod 466, the second bottom rod 164 and the second upright post 12 together form a triangle. Wherein, the connection mode between the second bottom rod 164 and the second upright post 12 is fixed connection such as welding; the third supporting rod 165 is fixedly connected with the second upright post 12 and the second bottom rod 164 by welding and the like; the fourth support rod 466 is fixedly connected with the second upright post 12 and the second bottom rod 164 by welding or the like, so as to ensure the bearing capacity of the whole mobile lifting device 1.
The support chassis 16 includes two fixed cross bars, the two fixed cross bars are first fixed cross bar 467 and second fixed cross bar 468 respectively, and the length extending direction of first fixed cross bar 467 and second fixed cross bar 468 is all parallel with the length extending direction of crossbeam 14. The first stationary cross-bar 467 is removably attached, e.g., bolted, at each end to the first 162 and third 165 struts, respectively, and the second stationary cross-bar 468 is removably attached, e.g., bolted, at each end to the second 163 and fourth 466 struts. From this, when the removal hoist device 1 that utilizes this embodiment carries out the hoist and mount operation, in order to conveniently draw the connection of rising 10 and each part of GIS equipment, can dismantle first fixed horizontal pole 467 earlier, thereby open between first branch 162 and the third branch 165, in order to conveniently draw the spare part that rises 10 and connect GIS equipment, and after connecting, exert thrust to first support body or second support body, the spare part that can make GIS equipment is located the space between first support body and the second support body, then install first fixed horizontal pole 467, thereby draw the spare part that rises 10 and mention GIS equipment. Of course, in other embodiments, the second securing rail 468 may be removed and the first securing rail 467 may remain.
It should be noted that the first bottom bar 161, the first support bar 162, the second support bar 163, the second bottom bar 164, the third support bar 165, the fourth support bar 466, the first fixed cross bar 467 and the second fixed cross bar 468 are made of channel steel, so that the weight of the device can be reduced as much as possible on the premise of ensuring the bearing capacity of the mobile lifting device 1, and a worker can push the mobile lifting device 1 when the pulling-up piece 10 pulls the GIS equipment component.
The pulling-up member 10 is a hand-operated hoist or an electric hoist, so that the hook thereof is used for connecting parts of the GIS device. The rolling unit 13 is embodied as a wheel.
In this embodiment, the mobile lifting device 1 further comprises a reinforcing member 18, and the reinforcing member 18 is connected with the cross beam 14, the first upright post 11 and the second upright post 12, so as to improve the bearing capacity.
Specifically, the reinforcement 18 includes a first reinforcement bar 181 and a second reinforcement bar 183. Two ends of the first reinforcing rod 181 are connected to the first upright post 11 and the cross beam 14 respectively, and the first reinforcing rod 181, the first upright post 11 and the cross beam 14 together form a triangle. Two ends of the second reinforcing rod 183 are connected to the second upright post 12 and the cross beam 14 respectively, and the second reinforcing rod 183, the second upright post 12 and the cross beam 14 jointly form a triangle. The first reinforcing rod 181 is fixedly connected to the first upright 11 and the cross beam 14 by welding, and the second reinforcing rod 183 is fixedly connected to the second upright 12 and the cross beam 14 by welding.
The reinforcing member 18 further includes a reinforcing cross bar 185 located below the first reinforcing bar 181 and the second reinforcing bar 183, and both ends of the reinforcing cross bar 185 are connected to the first vertical column 11 and the second vertical column 12, respectively, so as to prevent the bottom ends of the first vertical column 11 and the second vertical column 12 from being away from each other when the lifting member 10 pulls the parts of the GIS device. Similarly, the reinforcing bar 185, the first reinforcing bar 181, and the second reinforcing bar 183 are made of channel steel.
In this embodiment, the first column 11 is connected with a plurality of crawl crossbars 19, and a plurality of crawl crossbars 19 are arranged along the length extending direction interval of first column 11, and the length extending direction of each crawl crossbar 19 is all perpendicular with the length extending direction of first column 11 and the length extending direction of crossbeam 14 to be convenient for workman's upper and lower, wherein, crawl crossbar 19 is connected on first column 11 with fixed connection's such as welding mode. Of course, in other embodiments, a plurality of crawling crossbars 19 may be connected to the second column 12, the crawling crossbars 19 are arranged at intervals along the length extension direction of the second column 12, and the length extension direction of each crawling crossbar 19 is perpendicular to the length extension direction of the second column 12 and the length extension direction of the beam 14. It is also possible that the first upright 11 and the second upright 12 are both connected with a plurality of crawling bars 19.
In summary, when the mobile lifting device 1 of the present embodiment is used for lifting a GIS indoors, the lifting member 10 is used to pull components of a GSI device, such as PT, lightning arrester, etc., since the rotatable rolling unit 13 is disposed at the bottom of the supporting underframe 16, the whole mobile lifting device 1 can be pushed, and the rolling unit 13 generates rolling friction relative to the bottom surface, so that the whole mobile lifting device 1 can move indoors with the components of the GIS device, and after moving to a proper position, the components of the GIS device are put down by the lifting member 10 to complete lifting of the components of the GIS device at different positions, compared with the prior art, it is no longer necessary to set lifting points on an indoor roof, i.e., adjusting the lifting points of the roof for different installation positions of the components of the GIS device, only the mobile lifting device 1 needs to be pushed, and the installation process is more flexible, The efficiency of save time is higher and the installation quality is high, in addition, utilize the removal hoist device 1 of this embodiment to carry out the hoist and mount of GIS equipment and can also avoid because the safety risk that frequently changes the hoisting point existence among the prior art.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (10)
1. A mobile lifting device, comprising:
a support chassis;
the bottom ends of the first upright column and the second upright column are connected with the supporting underframe;
the two ends of the cross beam are respectively connected to the top end of the first upright column and the top end of the second upright column;
the pulling piece is arranged on the cross beam;
and the rolling unit is rotatably connected to the bottom of the supporting underframe.
2. The mobile lifting device of claim 1, further comprising:
and the reinforcing piece is connected with the cross beam, the first upright post and the second upright post.
3. Mobile lifting device according to claim 2, characterized in that the reinforcement comprises:
two ends of the first reinforcing rod are respectively connected to the first upright post and the cross beam, and the first reinforcing rod, the first upright post and the cross beam jointly form a triangle;
and two ends of the second reinforcing rod are respectively connected to the second upright post and the cross beam, and the second reinforcing rod, the second upright post and the cross beam jointly form a triangle.
4. The mobile lifting device of claim 3, wherein the reinforcement further comprises:
and the reinforcing cross rod is positioned below the first reinforcing rod and the second reinforcing rod, and two ends of the reinforcing cross rod are respectively connected to the first upright post and the second upright post.
5. The mobile lifting device of claim 1, wherein the support chassis comprises:
the first frame body is connected to the bottom end of the first upright post;
the second frame body is opposite to the first frame body at intervals and connected to the bottom end of the second upright post, and the bottom of the first frame body and the bottom of the second frame body are both rotatably connected with at least two rolling units;
the two ends of the fixed cross rod are respectively detachably connected with the first frame body and the second frame body.
6. The mobile lifting device of claim 5, wherein the first frame body comprises:
the length extension direction of the first bottom rod is perpendicular to the length extension direction of the first upright post and the length extension direction of the cross beam, the bottom end of the first upright post is connected to the middle part of the first bottom rod, and the bottoms of two ends of the first bottom rod are respectively connected with one rolling unit;
the two ends of the first supporting rod are respectively connected to the first end of the first bottom rod and the first upright post, and the first supporting rod, the first bottom rod and the first upright post form a triangle together;
and two ends of the second supporting rod are respectively connected to the second end of the first bottom rod and the first stand column, and the second supporting rod, the first bottom rod and the first stand column jointly form a triangle.
7. The mobile lifting device as claimed in claim 5 or 6, wherein the second frame body comprises:
the length extension direction of the second bottom rod is perpendicular to the length extension direction of the second upright post and the length extension direction of the cross beam, the bottom end of the second upright post is connected to the middle of the second bottom rod, and the bottoms of two ends of the second bottom rod are respectively connected with one rolling unit;
the two ends of the third supporting rod are respectively connected to the first end of the second bottom rod and the second upright post, and the third supporting rod, the second bottom rod and the second upright post form a triangle together;
and two ends of the fourth supporting rod are respectively connected to the second end of the second bottom rod and the second upright post, and the fourth supporting rod, the second bottom rod and the second upright post jointly form a triangle.
8. The mobile lifting device of claim 5, wherein the first frame body comprises:
the length extension direction of the first bottom rod is perpendicular to the length extension direction of the first upright post and the length extension direction of the cross beam, the bottom end of the first upright post is connected to the middle part of the first bottom rod, and the bottoms of two ends of the first bottom rod are respectively connected with one rolling unit;
the two ends of the first supporting rod are respectively connected to the first end of the first bottom rod and the first upright post, and the first supporting rod, the first bottom rod and the first upright post form a triangle together;
the two ends of the second supporting rod are respectively connected to the second end of the first bottom rod and the first upright post, and the second supporting rod, the first bottom rod and the first upright post form a triangle together;
the length extension direction of the second bottom rod is perpendicular to the length extension direction of the second upright post and the length extension direction of the cross beam, the bottom end of the second upright post is connected to the middle of the second bottom rod, and the bottoms of two ends of the second bottom rod are respectively connected with one rolling unit;
the two ends of the third supporting rod are respectively connected to the first end of the second bottom rod and the second upright post, and the third supporting rod, the second bottom rod and the second upright post form a triangle together;
two ends of the fourth supporting rod are respectively connected to the second end of the second bottom rod and the second upright post, and the fourth supporting rod, the second bottom rod and the second upright post form a triangle together;
the support chassis includes two fixed horizontal pole, two fixed horizontal pole is first fixed horizontal pole and the fixed horizontal pole of second respectively, the both ends of first fixed horizontal pole respectively detachably connect in first branch with third branch, the both ends of the fixed horizontal pole of second respectively detachably connect in second branch with fourth branch.
9. The mobile hoisting device according to claim 1, wherein the first column is connected with a plurality of crawling crossbars, the crawling crossbars are arranged at intervals along the length extension direction of the first column, and the length extension direction of each crawling crossbar is perpendicular to the length extension direction of the first column and the length extension direction of the crossbeam; and/or the presence of a gas in the gas,
the second stand is connected with a plurality of horizontal poles of crawling, and is a plurality of the horizontal pole of crawling is followed the length extending direction interval of second stand is arranged, every length extending direction of crawling all with the length extending direction of second stand with the length extending direction of crossbeam is perpendicular.
10. The mobile lifting device according to claim 1, wherein the pulling-up member is a hand-operated hoist or an electric hoist; and/or the presence of a gas in the gas,
the rolling unit is a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822982.4U CN215626226U (en) | 2021-08-05 | 2021-08-05 | Remove hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822982.4U CN215626226U (en) | 2021-08-05 | 2021-08-05 | Remove hoist device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605375A (en) * | 2023-07-18 | 2023-08-18 | 中太(苏州)氢能源科技有限公司 | Installation device and installation process for moving and installing alloy steel workpiece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605375A (en) * | 2023-07-18 | 2023-08-18 | 中太(苏州)氢能源科技有限公司 | Installation device and installation process for moving and installing alloy steel workpiece |
| CN116605375B (en) * | 2023-07-18 | 2023-10-27 | 中太(苏州)氢能源科技有限公司 | Installation device and installation process for moving and installing alloy steel workpiece |
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