CN209740495U - Equipment installation tool in limited space - Google Patents
Equipment installation tool in limited space Download PDFInfo
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- CN209740495U CN209740495U CN201920131080.2U CN201920131080U CN209740495U CN 209740495 U CN209740495 U CN 209740495U CN 201920131080 U CN201920131080 U CN 201920131080U CN 209740495 U CN209740495 U CN 209740495U
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Abstract
The utility model belongs to steel mill equipment fixing field, concretely relates to restricted space's equipment fixing instrument. Comprises a transverse hanging beam, an upper hooking part fixedly arranged in the middle of the top of the transverse hanging beam and two groups of lower hanging parts respectively arranged at two ends of the transverse hanging beam; the lower hanging part comprises a hanging plate fixedly connected to the beam end of the transverse hanging beam, at least part of the edge of the hanging plate exceeds the beam end of the transverse hanging beam to form a hanging part, and a hanging chain or a hinged hanging hook rod detachably connected to the hanging plate; the upper hooking part comprises a hooking plate which is provided with a hooking hole in the center and is vertically arranged on the top of the transverse hanging beam and a supporting part which is fixedly connected between the hooking plate and the transverse hanging beam. The utility model provides an in the middle of the mounting tool driving a vehicle directly hangs horizontal hanging beam when using, horizontal hanging beam both ends hoist and mount work piece and accessory respectively, send into the work piece smoothly in the installation position in restricted space, the installation is removed conveniently, installs safelyr.
Description
Technical Field
The invention belongs to the field of equipment installation of steel rolling mills, and particularly relates to an equipment installation tool for a limited space.
Background
The heavy workpieces in some limited spaces need to be assembled by means of crane hoisting when the heavy inlet and outlet guides are replaced on line in a steel rolling mill, but the workpieces cannot be directly hoisted in place by crane during the space in which the crane cannot be directly hoisted and installed, such as the installation of the bottom of equipment (such as the guide fixed on a guide beam on a rolling mill base), and then the workpieces need to be manually shifted and assembled.
Disclosure of Invention
The present invention aims to provide a limited space equipment installation tool in view of the above problems.
The technical purpose of the invention is realized by the following technical scheme:
An equipment installation tool for a limited space comprises a transverse hanging beam, an upper hooking part fixedly arranged in the middle of the top of the transverse hanging beam and two groups of lower hanging parts respectively arranged at two ends of the transverse hanging beam; the lower hanging part comprises a hanging plate fixedly connected to the beam end of the transverse hanging beam, at least part of the edge of the hanging plate exceeds the beam end of the transverse hanging beam to form a hanging part, and a hanging chain or a hinged hanging hook rod detachably connected to the hanging plate; the upper hooking part comprises a hooking plate which is provided with a hooking hole in the center and is vertically arranged on the top of the transverse hanging beam and a supporting part which is fixedly connected between the hooking plate and the transverse hanging beam.
The utility model provides an in the middle of the mounting tool driving a vehicle directly hangs horizontal hanging beam when using, thereby horizontal hanging beam both ends hoist and mount work piece and accessory respectively (the design of length is shorter when chain sling or lifting hook pole design) thereby make on the horizontal hanging beam hang treat the installation work piece one end send into the installation position in restricted space together with the work piece smoothly, the installation is removed conveniently, installs safelyr.
Preferably, the center of the suspension plate is provided with a through hole for penetrating the transverse suspension beam, the part of the transverse suspension beam penetrating the through hole is fixedly connected with the edge of the through hole, two sides of the suspension plate symmetrically extend outwards or the bottom of the suspension plate extends downwards to form a suspension part, and the upper end of the suspension chain or the suspension hook rod is hinged on the suspension part.
Preferably, the transverse hanging beam comprises an upper beam plate, a lower beam plate, a beam core long plate and a beam side short rib plate which are arranged in parallel, the beam core long plate is vertically connected between the upper beam plate and the lower beam plate, two ends of the beam core long plate respectively extend to the suspension plates at two ends, the beam side short rib plate is arranged on two sides of the beam core long plate, and at least two sides of two ends of the transverse hanging beam are respectively provided with the beam side short rib plate fixedly connected with the through hole in a penetrating mode.
The design of above-mentioned structure makes the cooperation structural strength of horizontal hanging beam and suspension board high, and is safe in utilization, not fragile, long service life. At least two sides of two ends of the transverse hanging beam are provided with beam side short rib plates fixedly connected with the through holes in a penetrating mode, so that the transverse hanging beam is fixedly connected with the peripheral hole walls of the through holes, the structural strength of the hanging plate is guaranteed, and the hanging plate is more stable and safe in hanging.
as preferred, the horizontal hanging beam includes that two concatenation weld mutually and the notch back of the body sets up the channel-section steel, two the last cell wall concatenation of channel-section steel forms the beam slab, goes up the cell wall concatenation and forms the lower beam slab, interior cell wall concatenation forms beam core rectangular slab, the short gusset of roof beam side includes at least the equipartition in a plurality of pieces on the channel-section steel notch edge with beam core rectangular slab parallel arrangement's outer edge even board, outer edge and the end along even board support respectively in on upper cell wall lower surface and the lower cell wall upper surface.
The existing universal channel steel is adopted for welding to form the transverse hanging beam, so that the manufacturing cost is low, the materials are convenient to obtain, and the strength is high. The structural strength that sets up whole horizontal hanging beam of above-mentioned outer edge even board is higher, and stability is better, and the short gusset of roof beam side not only can be with above-mentioned outer edge even board, can also set up the inslot even board of connecting perpendicularly in the channel-section steel of upper and lower beam slab and beam core rectangular slab simultaneously.
Preferably, two sides of the suspension plate symmetrically extend outwards to form a trapezoidal structure with a narrow top and a wide bottom, the sling chains or the sling rods are hinged to corners of the bottom of the trapezoidal structure, and a lifting gap for lifting the transverse suspension beam is formed between the bottom of the trapezoidal structure and the bottom of the transverse suspension.
The whole stability of the structure is good, and the arrangement of the lifting gap can enable the bottom of the suspension plate to be used as a supporting foot of the transverse suspension beam to support the transverse suspension beam, so that the installation and the use are safer and more convenient.
Preferably, the supporting part comprises a plurality of wing plates which are symmetrically arranged on two sides of the hook hanging plate and are respectively perpendicular to the hook hanging plate and the top surface of the transverse hanging beam, and the top of the transverse hanging beam is also provided with a shock-absorbing protection component for preventing the transverse hanging beam from over-deflection when the single-head hoisting of the transverse hanging beam is carried out.
The wing plate can be a triangular rib plate perpendicular to the surface of the hook plate.
Preferably, the shock-absorbing protection component comprises a root connecting part which is located at the lower part and is at least fixedly connected with the cross hanging beam and a protection part which is located at the upper part, extends upwards, is provided with an upper port, bends outwards gradually and is provided with a right side facing the side edge of the hook hanging plate, and the upper end of the protection part exceeds the top end of the hook hanging plate.
When the transverse hanging beam is used, when a single head lifts a workpiece or a counterweight, the other head is idle, the transverse hanging beam can deflect inevitably, particularly, when the workpiece or the balance weight is just lifted and separated from the supporting position at the bottom, instantaneous vibration and instantaneous deflection of the transverse hanging beam can occur, potential safety hazards exist, operators can be injured, meanwhile, when the cross hanging beam deflects, the steel cable or the chain for hanging the cross hanging beam can touch the equipment to cause unnecessary collision or friction damage, for example, in order to save cost, meanwhile, the operation is convenient, the old workpiece can be used as the counterweight when the workpiece is installed, thus the counterweight cost is saved, meanwhile, the counterweight weight with the most appropriate weight can be quickly selected, when the transverse hanging beam hangs the old work out of the limited space, the other end of the transverse hanging beam is not provided with the counterweight, so that the transverse hanging beam is likely to impact and wipe the equipment due to overlarge deflection, and the workpiece is not dragged out of the limited space too smoothly. The design of above-mentioned shock attenuation guard block of this application makes when horizontal hanging beam one end bearing, connects the driving and hangs the cable wire or the chain of horizontal hanging beam and lean on the guard portion to prevented the excessive skew of horizontal hanging beam under above-mentioned circumstances, thereby improved stability, security and the high efficiency that horizontal hanging beam used, range of application is wider.
Preferably, at least the guard portion of the root connecting portion and the guard portion has a U-shaped groove, and the front end is an inner surface of the U-shaped groove.
when the transverse hanging beam is inclined, a steel cable or a chain which is connected with the travelling crane and used for hanging the transverse hanging beam is embedded into the U-shaped groove, so that the safe and effective use of the protection part is ensured.
Preferably, the hook plate is a triangular hook plate with a narrow upper part and a wide lower part, the shock-proof protection part is of a plate structure integrally connected with the wing plate, the lower part of the shock-proof protection part is spanned on the side part of the hook plate and welded on the upper part and the bottom part of the hook plate and welded on the transverse hanging beam, the top of the protection part at least exceeds the part of the top end of the hook plate, the plate is bent to form a U-shaped groove, and the shock-proof protection part is of a symmetrical structure with the hook plate as a symmetrical surface.
The arrangement of the structure ensures that the shock-absorbing protection component not only serves as a protection structure but also serves as a support structure for reinforcing the hook hanging plate, so that the structure is simplified, the cost is low, and the strength is higher. The lower part of the shock-proof protection component can be opened and erected on the hook hanging plate, then the opening position and the hook hanging plate are welded and fixed, the bottom end face of the shock-proof protection component is welded and fixed with the top of the transverse hanging beam, the hook hanging plate is of a triangular structure, so that the two sides of the hook hole are provided with enough spaces, the steel cable or chain for hanging the transverse hanging beam is guaranteed to have enough safety and swing moving space, and the protection part plays a better protection role in a reasonable space range. The proportion of the hook hanging plate to the length of the transverse hanging beam hung by the shock-absorbing protection component is reduced as much as possible, and the transverse hanging beam can be conveniently applied to operation in various limited spaces.
Preferably, the shock-absorbing protection parts are symmetrically arranged on two sides of the hook hanging plate, the hook hole in the hook hanging plate is arranged at the central position between the two shock-absorbing protection parts, the hook hole is a fan-shaped hole with an arc-shaped fan edge at the top and an acute angle at the bottom, and the part of the hook hanging plate, which is positioned on the outer side of the protection part, extends upwards to the back surface of the protection part to form a back support plate fixedly connected with the protection part in a welding manner.
The arrangement of the fan-shaped holes can properly limit the moving space when the steel cable or the chain for hanging the transverse hanging beam is connected with the hook holes, and can reduce the uncontrollable property when the transverse hanging beam deflects, reduce the vibration and improve the safety. Collude and lie in on the hanger plate the part in the protection part outside upwards extends to the back of protection part just the protection part welds admittedly and connects, on the basis that utilizes current structural component, can carry out the back to the protection part and support, and simple structure, compactness collude the hanger plate and hang the proportion as few as possible on the horizontal hanging beam length with the protection component of moving away to avoid possible earthquakes, also can be convenient for the horizontal hanging beam use in multiple confined space operation.
In conclusion, the invention has the following beneficial effects:
1. The utility model provides an in the middle of the mounting tool driving a vehicle directly hangs horizontal hanging beam when using, horizontal hanging beam both ends hoist and mount work piece and accessory respectively to in making hanging the installation position that treats the installation work piece on the horizontal hanging beam and send into the restricted space smoothly together with the work piece, the installation is removed conveniently, installs safelyr.
2. the novel steel wire rope winding machine is simple and compact in structure, low in cost, high in strength, convenient and stable to use, safe to use and wide in application range.
drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the end structure of the present application;
FIG. 3 is a first structural view of the present application with shock absorbing protection components;
FIG. 4 is a schematic view of the present application with a shock absorbing shield assembly;
FIG. 5 is a schematic diagram of a sixth configuration of the embodiment;
Fig. 6 is a structural diagram of a U-shaped groove of the protecting part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
the first embodiment is as follows:
An equipment installation tool for a limited space comprises a transverse hanging beam 1, an upper hooking part fixedly arranged in the middle of the top of the transverse hanging beam and two groups of lower hanging parts respectively arranged at two ends of the transverse hanging beam; the lower hanging part comprises a hanging plate 3 fixedly connected to the beam end of the transverse hanging beam, and at least part of the edge of the hanging plate exceeds the beam end of the transverse hanging beam to form a hanging part, and a hanging chain 4 or a hinged hanging hook rod 5 detachably connected to the hanging plate; in order to facilitate installation and hook, a hanging chain is mainly adopted, and a hanging hook rod is adopted in special cases. The upper hooking part comprises a hooking plate 21 which is provided with a hooking hole in the center and is vertically arranged on the top of the transverse hanging beam and a supporting part 22 which is fixedly connected between the hooking plate and the transverse hanging beam.
The utility model provides an in the middle of the installation tool driving a vehicle directly hangs horizontal hanging beam when using, horizontal hanging beam both ends hoist and mount work piece and accessory respectively, length design is shorter when chain sling or lifting hook pole design to in making hanging the installation position that one end of treating the installation work piece sent into the restricted space smoothly together with the work piece on the horizontal hanging beam, the installation is removed conveniently, installs safelyr.
The center of the suspension plate is provided with a through hole for penetrating the transverse suspension beam, the part of the transverse suspension beam penetrating the through hole is fixedly connected with the edge of the through hole, two sides of the suspension plate symmetrically extend outwards or the bottom of the suspension plate extends downwards to form a suspension part, and the upper end of the suspension chain or the suspension hook rod is hinged on the suspension part. The horizontal hanging beam comprises an upper beam plate 11, a lower beam plate 12, a beam core long plate 13 and a beam side short rib plate 14 which are arranged in parallel and are vertically connected between the upper beam plate and the lower beam plate, two ends of the beam core long plate extend to the hanging plates at two ends respectively, the beam side short rib plate is arranged on two sides of the beam core long plate, and at least two sides of two ends of the horizontal hanging beam are both provided with the beam side short rib plate fixedly connected with the through hole in a penetrating mode. The design of above-mentioned structure makes the cooperation structural strength of horizontal hanging beam and suspension board high, and is safe in utilization, not fragile, long service life. At least two sides of two ends of the transverse hanging beam are provided with beam side short rib plates fixedly connected with the through holes in a penetrating mode, so that the transverse hanging beam is fixedly connected with the peripheral hole walls of the through holes, the structural strength of the hanging plate is guaranteed, and the hanging plate is more stable and safe in hanging.
Example two:
different with above-mentioned embodiment be in the horizontal hanging beam includes that two looks concatenations weld the channel-section steel that sets up mutually and the notch back of the body mutually, two the last cell wall concatenation of channel-section steel forms the beam slab, goes up the cell wall concatenation and forms the lower beam slab, interior cell wall concatenation forms the long slat of roof beam core, the short slat of roof beam side at least including the equipartition in a plurality of pieces on the channel-section steel notch edge with roof beam core long slat parallel arrangement's outer edge even board, outer along even board top along with the end along support respectively in on last cell wall lower surface and the lower cell wall upper surface.
The existing universal channel steel is adopted for welding to form the transverse hanging beam, so that the manufacturing cost is low, the materials are convenient to obtain, and the strength is high. The structural strength that sets up whole horizontal hanging beam of above-mentioned outer edge even board is higher, and stability is better, and the short gusset of roof beam side not only can be with above-mentioned outer edge even board, can also set up the inslot even board of connecting perpendicularly in the channel-section steel of upper and lower beam slab and beam core rectangular slab simultaneously.
Example three:
Different from the above embodiment, the suspension plate extends outwards symmetrically at two sides to form a trapezoid structure with a narrow top and a wide bottom, the sling chain or the sling rod is hinged to a corner of the bottom of the trapezoid structure, and a lifting gap for lifting the transverse suspension beam is formed between the bottom of the trapezoid structure and the bottom of the transverse suspension beam. The whole stability of the structure is good, and the arrangement of the lifting gap can enable the bottom of the suspension plate to be used as a supporting foot of the transverse suspension beam to support the transverse suspension beam, so that the installation and the use are safer and more convenient.
Example four:
different from the embodiment, the supporting part comprises a plurality of symmetrical wing plates which are arranged on two sides of the hook hanging plate and are respectively perpendicular to the hook hanging plate and the top surface of the transverse hanging beam, and the top of the transverse hanging beam is also provided with a shock-proof protection component for preventing the transverse hanging beam from crossing and deviating when the single-head hoisting of the transverse hanging beam is carried out. The wing plate can be a triangular rib plate perpendicular to the surface of the hook plate.
The shock-absorbing protection component comprises a root connecting part 61 which is positioned at the lower part and is at least fixedly connected with the transverse hanging beam and a protection part 62 which is positioned at the upper part, extends upwards, is gradually bent outwards at an upper port and is provided with a right front face facing the side edge of the hanging plate, and the upper end of the protection part exceeds the top end of the hanging plate.
When the transverse hanging beam is used, when a single head lifts a workpiece or a counterweight, the other head is idle, the transverse hanging beam can deflect inevitably, particularly, when the workpiece or the balance weight is just lifted and separated from the supporting position at the bottom, instantaneous vibration and instantaneous deflection of the transverse hanging beam can occur, potential safety hazards exist, operators can be injured, meanwhile, when the cross hanging beam deflects, the steel cable or the chain for hanging the cross hanging beam can touch the equipment to cause unnecessary collision or friction damage, for example, in order to save cost, meanwhile, the operation is convenient, the old workpiece can be used as the counterweight when the workpiece is installed, thus the counterweight cost is saved, meanwhile, the counterweight weight with the most appropriate weight can be quickly selected, when the transverse hanging beam hangs the old work out of the limited space, the other end of the transverse hanging beam is not provided with the counterweight, so that the transverse hanging beam is likely to impact and wipe the equipment due to overlarge deflection, and the workpiece is not dragged out of the limited space too smoothly. The design of above-mentioned shock attenuation guard block of this application makes when horizontal hanging beam one end bearing, connects the driving and hangs the cable wire or the chain of horizontal hanging beam and lean on the guard portion to prevented the excessive skew of horizontal hanging beam under above-mentioned circumstances, thereby improved stability, security and the high efficiency that horizontal hanging beam used, range of application is wider.
the root connecting part and at least the protection part in the protection part are provided with a U-shaped groove 63, and the right side is the inner surface of the U-shaped groove. When the transverse hanging beam is inclined, a steel cable or a chain which is connected with the travelling crane and used for hanging the transverse hanging beam is embedded into the U-shaped groove, so that the safe and effective use of the protection part is ensured.
Example five:
Different from the above embodiment, the suspension plate is a triangular suspension plate with a narrow top and a wide bottom, the shock-proof protection component is a plate structure integrally connected with the wing plate, the lower part of the shock-proof protection component is spanned on the side part of the suspension plate and welded on the upper part and the bottom part of the suspension plate, the upper plate of the top part of the protection part at least exceeds the upper part of the top end of the suspension plate, and is bent to form a U-shaped groove, and the shock-proof protection component is a symmetrical structure with the suspension plate as a symmetrical surface.
The arrangement of the structure ensures that the shock-absorbing protection component not only serves as a protection structure but also serves as a support structure for reinforcing the hook hanging plate, so that the structure is simplified, the cost is low, and the strength is higher. The lower part of the shock-proof protection component can be opened and erected on the hook hanging plate, then the opening position and the hook hanging plate are welded and fixed, the bottom end face of the shock-proof protection component is welded and fixed with the top of the transverse hanging beam, the hook hanging plate is of a triangular structure, so that the two sides of the hook hole are provided with enough spaces, the steel cable or chain for hanging the transverse hanging beam is guaranteed to have enough safety and swing moving space, and the protection part plays a better protection role in a reasonable space range. The proportion of the hook hanging plate to the length of the transverse hanging beam hung by the shock-absorbing protection component is reduced as much as possible, and the transverse hanging beam can be conveniently applied to operation in various limited spaces.
Example six:
Different from the above embodiment, the shock-proof protection components are symmetrically arranged on two sides of the hook hanging plate, the hook hole on the hook hanging plate is arranged at the central position between the two shock-proof protection components, the hook hole is a fan-shaped hole with an arc-shaped fan edge at the top and an acute angle at the bottom, and the part of the hook hanging plate outside the protection part upwards extends to the back of the protection part to form a back support plate 211 connected with the protection part in a welding manner.
The arrangement of the fan-shaped holes can properly limit the moving space when the steel cable or the chain for hanging the transverse hanging beam is connected with the hook holes, and can reduce the uncontrollable property when the transverse hanging beam deflects, reduce the vibration and improve the safety. Collude and lie in on the hanger plate the part in the protection part outside upwards extends to the back of protection part just the protection part welds admittedly and connects, on the basis that utilizes current structural component, can carry out the back to the protection part and support, and simple structure, compactness collude the hanger plate and hang the proportion as few as possible on the horizontal hanging beam length with the protection component of moving away to avoid possible earthquakes, also can be convenient for the horizontal hanging beam use in multiple confined space operation.
The utility model provides an in the middle of the mounting tool driving a vehicle directly hangs horizontal hanging beam when using, horizontal hanging beam both ends hoist and mount work piece and accessory respectively to in making hanging the installation position that treats the installation work piece on the horizontal hanging beam and send into the restricted space smoothly together with the work piece, the installation is removed conveniently, installs safelyr. The design of the length of the sling chain or the sling rod is shorter, and the sling chain or the sling rod can be replaced according to the required length.
Claims (10)
1. a confined space equipment installation tool, characterized by: comprises a transverse hanging beam (1), an upper hooking part fixedly arranged in the middle of the top of the transverse hanging beam and two groups of lower hanging parts respectively arranged at two ends of the transverse hanging beam; the lower suspension joint part comprises a suspension plate (3) fixedly connected to the beam end of the transverse suspension beam, and at least part of the edge of the suspension plate exceeds the beam end of the transverse suspension beam to form a suspension joint part, and a suspension chain (4) or a hinged suspension hook rod (5) detachably connected to the suspension plate; the upper hooking part comprises a hooking plate (21) which is provided with a hooking hole in the center and is vertically arranged on the top of the cross hanging beam and a supporting part (22) which is fixedly connected between the hooking plate and the cross hanging beam.
2. a confined space equipment installation tool as set forth in claim 1, wherein: the center of the suspension plate is provided with a through hole for penetrating the transverse suspension beam, the part of the transverse suspension beam penetrating the through hole is fixedly connected with the edge of the through hole, two sides of the suspension plate symmetrically extend outwards or the bottom of the suspension plate extends downwards to form a suspension part, and the upper end of the suspension chain or the suspension hook rod is hinged on the suspension part.
3. A confined space equipment installation tool as set forth in claim 2, wherein: the beam hanging beam comprises an upper beam plate (11), a lower beam plate (12), a beam core long plate (13) and a beam side short rib plate (14), wherein the upper beam plate and the lower beam plate are arranged in parallel, the two ends of the beam core long plate are vertically connected between the upper beam plate and the lower beam plate, the two ends of the beam core long plate extend to the hanging plates at the two ends respectively, the beam side short rib plate is arranged on the two sides of the beam core long plate, and at least the two sides of the two ends of the beam hanging beam are both provided with the beam side short rib plate fixedly connected with the through hole in a penetrating.
4. A confined space equipment installation tool as set forth in claim 3, wherein: the horizontal hanging beam includes that two concatenations weld the channel-section steel that sets up mutually and the notch back of the body mutually, two the last cell wall concatenation of channel-section steel forms the upper beam board, goes up the cell wall concatenation and forms underbeam board, interior cell wall concatenation and forms roof beam core rectangular slab, the short gusset of roof beam side includes at least the equipartition in a plurality of pieces on the channel-section steel notch edge with roof beam core rectangular slab parallel arrangement's outer edge even board, outer along even the top of board along with the end along support respectively in on upper groove wall lower surface and the lower cell wall upper surface.
5. A confined space equipment installation tool as set forth in claim 2, wherein: the two sides of the suspension plate symmetrically extend outwards to form a trapezoidal structure with a narrow top and a wide bottom, the lifting chain or the lifting hook rod is hinged to the corner of the bottom of the trapezoidal structure, and a lifting gap for lifting the transverse suspension beam is formed between the bottom of the trapezoidal structure and the bottom of the transverse suspension.
6. A confined space equipment installation tool as set forth in claim 1, wherein: the supporting part comprises a plurality of symmetrical wing plates which are arranged on two sides of the hook hanging plate and are respectively perpendicular to the hook hanging plate and the top surface of the transverse hanging beam, and the top of the transverse hanging beam is also provided with a shock-proof protection component for preventing the transverse hanging beam from over-deflection when the single-head hoisting of the transverse hanging beam is carried out.
7. a confined space equipment installation tool as set forth in claim 6, wherein: the shock-absorbing protection component comprises a root connecting part (61) which is located at the lower part and is fixedly connected with the transverse hanging beam, and a protection part (62) which is located at the upper part, extends upwards, is gradually bent outwards from an upper port, is provided with a supporting surface facing the side edge of the hook hanging plate, and the upper end of the protection part exceeds the top end of the hook hanging plate.
8. A confined space equipment installation tool as set forth in claim 7, wherein: the root connecting part and at least the protection part in the protection part are provided with a U-shaped groove (63), and the right side is the inner surface of the U-shaped groove.
9. A confined space equipment installation tool as set forth in claim 8, wherein: the hanging plate is a triangular hook plate with a narrow upper part and a wide lower part, the shock-proof protection part is of a plate body structure integrally connected with the wing plate, the lower part of the shock-proof protection part is spanned on the side part of the hanging plate and welded on the upper part and the bottom part of the hanging plate, the top of the protection part at least exceeds the part of the upper plate body at the top end of the hanging plate and is bent to form a U-shaped groove, and the shock-proof protection part is of a symmetrical structure with the hanging plate as a symmetrical surface.
10. A confined space equipment installation tool as set forth in claim 8, wherein: the shock-proof protection parts are symmetrically arranged on two sides of the hook hanging plate, the hook hole in the hook hanging plate is arranged at the central position between the two shock-proof protection parts, the hook hole is a fan-shaped hole with an arc-shaped fan edge at the top and an acute angle at the bottom, and the part of the hook hanging plate positioned on the outer side of the protection part upwards extends to the back of the protection part to form a back supporting plate (211) fixedly connected with the protection part in a welding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131080.2U CN209740495U (en) | 2019-01-25 | 2019-01-25 | Equipment installation tool in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131080.2U CN209740495U (en) | 2019-01-25 | 2019-01-25 | Equipment installation tool in limited space |
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| Publication Number | Publication Date |
|---|---|
| CN209740495U true CN209740495U (en) | 2019-12-06 |
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| CN201920131080.2U Active CN209740495U (en) | 2019-01-25 | 2019-01-25 | Equipment installation tool in limited space |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606187A (en) * | 2020-05-31 | 2020-09-01 | 三一海洋重工有限公司 | Suspension assembly, suspension device and suspension system |
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2019
- 2019-01-25 CN CN201920131080.2U patent/CN209740495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606187A (en) * | 2020-05-31 | 2020-09-01 | 三一海洋重工有限公司 | Suspension assembly, suspension device and suspension system |
| CN111606187B (en) * | 2020-05-31 | 2022-04-15 | 三一海洋重工有限公司 | Suspension assembly, suspension device and suspension system |
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