CN210655925U - Tower crane anti-creep device - Google Patents
Tower crane anti-creep device Download PDFInfo
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- CN210655925U CN210655925U CN201921078097.2U CN201921078097U CN210655925U CN 210655925 U CN210655925 U CN 210655925U CN 201921078097 U CN201921078097 U CN 201921078097U CN 210655925 U CN210655925 U CN 210655925U
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- shaped baffle
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Abstract
The utility model discloses a tower crane anti-creep device relates to tower crane technical field. The embodiment of the utility model provides an in, through the cross concatenation design between a plurality of subassemblies of protector to and make protector hang through corresponding connecting cable and extend around the standard festival of tower crane, solved current tower crane safeguard measure build inefficiency, can not used repeatedly and build the technical problem that the process has the potential safety hazard. The utility model provides a tower crane anti-climbing device, on the basis of preventing random climbing, the installation is simple, swift, has reduced the potential safety hazard in the installation, has improved work efficiency; it can carry out standardized production, realizes repeated turnover and uses and satisfies the needs of different models tower cranes.
Description
Technical Field
The utility model relates to a tower crane technical field specifically relates to a tower crane anti-creep device.
Background
In the building construction process, the tower crane is indispensable large-scale mechanical equipment, and the important tasks of horizontal transportation and vertical transportation materials of the tower crane are realized. The intermediate position of the standard festival of most tower cranes on the current market all is through the cat ladder that sets up vertical direction, supplies tower crane driver or maintainer to use from top to bottom. However, due to the fact that no special supervision is arranged, malicious climbing of irrelevant people often exists in real life, and therefore great potential safety hazards are caused.
At present, the protection measure for preventing the malicious climbing is to lay the steel bars on the tower crane standard knot at a certain level in the longitudinal and transverse directions at a certain interval, and then weld the orderly arranged steel bars into a steel bar mesh to play a role in protection. Although the method can play a protection role, the method has the defects of time and labor waste, unattractive appearance, incapability of being repeatedly recycled and the like in the process of erection at high altitude, and has great potential safety hazard.
Disclosure of Invention
In view of this, the utility model provides a tower crane anti-creep device aims at solving current tower crane safeguard measure and builds inefficiency, not used repeatedly and build the technical problem that there is the potential safety hazard in the process.
Compared with the prior art, the utility model provides a tower crane anti-climbing device, which comprises an outer protective device and an inner protective device; the outer protection device and the inner protection device are positioned on the same plane and are mutually vertical or nearly vertical to a first standard section of the tower crane; the outer protection device is composed of four independent L-shaped components with symmetrical centers, and the four independent L-shaped components are spliced end to end; the outer protective device is suspended and extended around a standard knot of the tower crane through a connecting cable between the outer protective device and a second standard knot of the tower crane, and the second standard knot is at least one layer of standard knot above the first standard knot; the inner protection device is positioned on the inner side of the tower crane standard knot and is placed on a middle cross beam of the tower crane standard knot; the inner protection device is provided with an upper manhole cover plate; the inner protection device is fixedly connected with the outer protection device through a connecting piece; or the inner protection device is positioned on the inner side of the tower crane standard knot and is fixedly connected with the tower crane standard knot through a connecting piece; the inner protection device is provided with an upper manhole cover plate.
Further, on the basis of the implementation, the L-shaped assembly comprises a first L-shaped baffle and a second L-shaped baffle; the first L-shaped baffle and the second L-shaped baffle are two adjacent L-shaped baffles; the first L-shaped baffle plate is connected with the second L-shaped baffle plate through a square tube connecting piece; the connection comprises the connection that one end of the first L-shaped baffle plate and one end of the second L-shaped baffle plate are in the same plane and horizontal.
Further, on the basis of the implementation, the L-shaped assembly comprises a first L-shaped baffle and a second L-shaped baffle; the first L-shaped baffle and the second L-shaped baffle are two adjacent L-shaped baffles; the first L-shaped baffle plate is horizontally connected with the second L-shaped baffle plate through a connecting piece; the horizontal connection comprises that one end of the first L-shaped baffle and one end of the second L-shaped baffle are positioned on the same horizontal plane.
Further, on the basis of the realization, a protective net is arranged between the L-shaped assembly and the tower crane standard knot; the protective net is in a stretched or falling state along with the distance between the L-shaped assembly and the tower crane standard knot.
Further, on the basis of the implementation, the L-shaped assembly comprises a first L-shaped baffle and a second L-shaped baffle; the first L-shaped baffle and the second L-shaped baffle are two adjacent L-shaped baffles; the first L-shaped baffle plate is connected with the second L-shaped baffle plate through an extension plate; the extension plate connection comprises that one end of the first L-shaped baffle is horizontally connected with the first end of the extension plate, the second section of the extension plate is horizontally connected with one end of the second L-shaped baffle, and the first L-shaped baffle, the second L-shaped baffle and the extension plate are positioned on the same horizontal plane.
Further, on the basis of the above implementation, the first "L" shaped baffle includes a fixed hinge; the second L-shaped baffle comprises an extension square tube; the extension square tube is used for bearing the extension plate; one side of the extension plate is provided with a fixed hinge; including first "L" shape baffle with the concatenation of second "L" shape baffle head and the tail includes: the extension plate is placed on the extension square tube of the second L-shaped baffle plate; the fixed hinge of the first L-shaped baffle plate is horizontally connected with the opposite side of the extension plate with the fixed hinge; one side of the extension plate with the fixed hinge is horizontally connected with one side of the second L-shaped baffle with the extension square tube.
Further, on the basis of the realization, the L-shaped assembly is formed by splicing linear assemblies.
The utility model also provides a tower crane anti-climbing device, which is characterized in that the tower crane anti-climbing device comprises an outer protective device and an inner protective device; the outer protection device and the inner protection device are positioned on the same plane and are approximately vertical to a first standard knot of the tower crane; the outer protection device is composed of a plurality of independent linear assemblies which are centrosymmetric, and the four independent linear assemblies are spliced end to end in pairs through connecting pieces; the outer protective device is suspended and extended around a standard knot of the tower crane through a connecting cable between the outer protective device and a second standard knot of the tower crane, and the second standard knot is at least one layer of standard knot above the first standard knot; the inner protection device is positioned on the inner side of the tower crane standard knot and is placed on a middle cross beam of the tower crane standard knot; the inner protection device is provided with an upper manhole cover plate; the inner protection device is fixedly connected with the outer protection device through a connecting piece; or the inner protection device is positioned on the inner side of the tower crane standard knot and is fixedly connected with the tower crane standard knot through a connecting piece; the inner protection device is provided with an upper manhole cover plate.
Further, based on the above implementation, the linear assembly includes a first linear assembly and a second linear assembly; the first linear assembly and the second linear assembly are two adjacent linear assemblies and are connected in a staggered manner through a connecting piece; the staggered connection comprises that the first linear assembly and the second linear assembly are horizontally connected in the same plane.
Further, based on the above implementation, the linear assembly includes a first linear assembly and a second linear assembly; the first linear assembly and the second linear assembly are two adjacent linear assemblies on the same straight line, the first linear assembly and the second linear assembly are in telescopic connection through the connecting piece, and the telescopic connection comprises the first linear assembly and the second linear assembly which are telescopic in length after being connected. The telescopic connection comprises that one end of the first linear assembly is inserted through one end of the second linear assembly, and the relative position of the first linear assembly and the second linear assembly is fixed through screws.
Further, on the basis of the realization, a protective net is arranged between the linear assembly and the side edge parallel to the tower crane standard knot; the protective net is in a stretched or falling state along with the distance between the linear assembly and the tower crane standard knot. The protective net is formed by arranging a plurality of protective lines transversely and vertically and fixing the crossed parts through fixing pieces.
The embodiment of the utility model provides an in, through the cross concatenation design between a plurality of subassemblies of protector to and make protector hang through corresponding connecting cable and extend around the standard festival of tower crane, solved current tower crane safeguard measure build inefficiency, can not used repeatedly and build the technical problem that the process has the potential safety hazard. The utility model provides a tower crane anti-creep device, the installation is simple, swift, has reduced the potential safety hazard in the installation, has improved work efficiency, and its appearance is pleasing to the eye, can repetitious turnover use many times, has played the purpose that prevents to scramble the tower crane at will. Meanwhile, various components in the embodiment can be produced and manufactured in a standardized manner through a factory, and the requirement for rapid and quick construction can be effectively met. Further, various subassemblies of this embodiment can carry out the adaptability adjustment according to the tower crane of the different models of different sizes, is a general tower crane anti-creep device that the universality is strong.
Drawings
Fig. 1 shows a top view of a tower crane anti-climbing device provided by an embodiment of the present invention;
fig. 2 shows a side view of a tower crane anti-climbing device provided by the embodiment of the invention;
FIG. 3 is a schematic structural diagram of an outer protection device of the tower crane anti-climbing device shown in FIGS. 1 and 2;
fig. 4 shows a schematic structural diagram of an inner protection device of the tower crane anti-climbing device shown in fig. 1 and 2.
In the figure, 1-component; 2-prolonging the square tube; 3-extension plate; 4-fixing the bolt; 5-fixing the cover plate square tube; 6-locking means; 7-cover plate; 8-protective screening; 9-connecting cable fixing piece; 10-standard knot fixing piece; 11-connecting cable.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
It should be noted that the drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the purpose of clearly illustrating the structure of the various components of the embodiments of the present invention, the drawings are not necessarily drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1 shows a top view of a universal tower crane anti-climbing device provided by an embodiment of the present invention; fig. 2 shows a cross-sectional view of a universal tower crane anti-climbing device provided by the embodiment of the invention; fig. 3 shows a schematic structural diagram of an outer protection device of the universal tower crane anti-climbing device shown in fig. 1 and 2. Referring to fig. 1, 2 and 3, the utility model provides a general tower crane anti-creep device, it includes outer protector and interior protector, this outer protector includes but four "L" shape subassemblies 1 constitution of the centrosymmetric of split, four "L" shape subassembly 1 pass through bolt fixed connection and be square. Wherein, the tower crane includes a plurality of standard festival, and every layer of standard festival realizes the fixed of monoblock standard festival through standard festival mounting 10. The outer protective device of the anti-climbing device is fixedly suspended with the tower crane through connecting cables 11, for example, in one embodiment, 4 connecting cables 11 are provided, one end of each connecting cable 11 is suspended on at least one standard joint on the upper layer, and the other end of each connecting cable 11 is suspended on components (such as connecting cable fixing parts 9) at four top corners of the outer protective device, so that the outer protective device is suspended and extended around the tower crane. Between the outer protective device and the periphery of the tower crane, a protective net 8 (or a steel plate net) is arranged, and the protective net 8 is in a stretched straight or falling state along with the distance between the outer protective device and the standard knot of the tower crane. The protective net 8 is formed by arranging a plurality of protective lines in a horizontal and vertical mode, and the crossed parts are fixed through fixing pieces. In one possible implementation, the inner protection device is placed on a peripheral cross beam of a standard section of the tower crane, the inner protection device is placed on a middle cross beam of the standard section of the tower crane, and the inner protection device is fixedly connected with the outer protection device through a bolt. In one possible implementation, the inner protection device is positioned on the inner side of the tower crane standard knot and is fixedly connected with the tower crane standard knot through a connecting piece, such as through expansion screws; interior protector is provided with manhole apron 7, makes things convenient for constructor business turn over. In a possible realization, the inner protective device is fixed on the standard knot of the tower crane through the support of the fixed cover plate square tube 5 and the standard knot, and the fixed cover plate square tube 5 is placed on the middle cross beam of the standard knot of the tower crane.
The appropriate location for suspending the connecting cable 11 at the standard section of the tower crane is typically preferred at the beam portion of the standard section so that the outer guard is suspended from the peripheral beams of the standard section. However, other portions of the standard knot may be used as connection locations as desired. And after the outer protective device and the inner protective device are fixedly connected with the standard section of the tower crane through the connecting piece, the universal tower crane anti-climbing device can be fixed on the tower crane.
In one embodiment of the invention, the aforementioned outer shield is formed by four separate "L" -shaped assemblies 1 that are centrosymmetric, and the four separate "L" -shaped assemblies 1 are spliced end to create a square shield. In one possible implementation, the "L" shaped component is separately integrally formed. In one possible implementation, the "L" shaped component is formed by splicing two linear components through a connecting piece.
Referring to fig. 1, 2 and 3, the L-shaped assembly 1 includes an L-shaped baffle, fixing bolts 4 and an extension square tube 2, the baffle is an L-shaped steel wire mesh, two fixing bolts 4 are arranged between the baffle and the rest of the baffle and are respectively located at two ends of the baffle, and the baffle is fixed by the fixing bolts 4 to form a fixed hinge. When in use, two adjacent L-shaped assemblies 1 are horizontally connected through a connecting piece, and the horizontal connection comprises that the connecting ends of the two adjacent L-shaped assemblies 1 are positioned at the same horizontal plane or close to the same horizontal plane.
The number of the L-shaped assemblies 1 is four, the baffles of the four L-shaped assemblies are 90-degree L-shaped steel wire meshes, and the outer protective device is provided with 4 baffles; the fixing bolts 4 are welded between the baffle plates, and the baffle plates are opened one by one through the fixing bolts 4, so that the outer protection device has complete stroke.
It should be noted that the baffle can be according to tower crane body size, and whether the extension square tube 2 of concatenation is confirmed. If concatenation extension square tube 2, can increase extension plate 3 on the extension square tube to make this tower crane protector can adapt to not unidimensional tower crane. Two fixing bolts 4 are arranged between the baffle plate and the extension plate 3, namely 4 fixing hinges are arranged on one extension plate. In use, the extension plates of two adjacent "L" shaped members 1 may be at or near the same level as the baffle.
Referring to fig. 1 and 2, the L-shaped assembly further includes a plurality of fixing bolts 4, the fixing bolts 4 are disposed on the inner side of the baffle plate and are uniformly distributed, and the inner protection device is fixedly connected by bolts.
One end of the fixing bolt 4 is welded to the baffle plate, and the other end of the fixing bolt 4 is provided with a bolt hole for respectively fixedly connecting the inner protective device and the plurality of fixing bolts 4. In addition, the number of the fixing bolts 4 may be 4, and the fixing between the outer guard and the inner guard may be more firm as the number of the fixing bolts 4 is more increased.
Based on different sizes of tower cranes, a protective net 8 can be arranged between the L-shaped component and the standard section of the tower crane according to requirements. If the distance between the L-shaped component 1 and the standard section of the tower crane is short enough, a protective net is not needed; if the distance between the L-shaped component and the standard section of the tower crane is in a preset range, the protective net between the L-shaped component 1 and the standard section of the tower crane is in a falling state; if the distance between the L-shaped component and the standard knot of the tower crane is larger than the preset range, the protective net 8 between the L-shaped component 1 and the standard knot of the tower crane is in a stretched straight state. Namely, the protective net 8 is in a stretched or drooping state along with the distance between the L-shaped component 1 and the standard section of the tower crane, and can be adjusted according to the size of the tower crane.
In one embodiment of the present invention, the aforementioned outer protection device is composed of a plurality of independent linear assemblies which are centrosymmetric, and the four independent linear assemblies are spliced end to end by two through connectors to form a protection device similar to a square or a rectangle.
In some embodiments of the present invention, the outer protection device and the inner protection device are located on the same plane and are approximately perpendicular to the first standard knot of the tower crane, and the approximately perpendicular is approximately perpendicular, but some situations are also included. One end of the connecting cable connected with the tower crane standard knot can be the last standard knot connected with the outer protective device.
Fig. 3 shows a schematic structural diagram of an inner protection device of the universal tower crane anti-climbing device shown in fig. 1. Referring to fig. 1 and 3, the inner protection device includes a square protection net 8 and an upper manhole cover plate 7, and is horizontally placed in the standard knot 1. And (3) putting the inner protection device into a standard section of the tower crane from the upper part of the installed outer protection device, placing the inner protection device on a middle cross beam of the standard section of the tower crane, and fixing and screwing the outer protection device and the inner protection device through bolts through bolt holes in the fixing bolts 4.
The inner protection device can be horizontally placed in the standard section of the tower crane, namely the shape of the cover plate 7 is the same as that of the inner ring of the standard section of the tower crane, and the area of the periphery of the square tube on the periphery of the protective net 8 is slightly smaller than that of the inner ring of the standard section of the tower crane. The design not only can strengthen the steadiness of protector in the standard of above-mentioned tower crane festival in the aforesaid, can strengthen moreover the utility model provides a general tower crane anti-creep device's fastness.
Referring to fig. 1 and 3, an upper manhole is opened along the middle of the steel mesh 8.
It should be noted that the shape of the upper manhole is a square as shown in fig. 1 and 3, and may be a rectangle, a semicircle or any other feasible shape, as long as the area is large enough to allow people to enter and exit and the stability of the steel plate net 6 is not affected.
FIG. 4 shows a side view of the universal tower crane anti-creep device shown in FIG. 1. Referring to fig. 1, 2, 3 and 4, a cover plate 7 is provided on the upper manhole, and the cover plate 7 is a thin steel plate. The side frame of the cover plate 7 is welded with a square pipe to enhance the stability of the cover plate 7 and prevent the deformation of the cover plate 7. The cover plate 7 is provided with a locking device 6, and the locking device 6 is provided on the cover plate 7. The locking device 6 may be any device having a locking function, which is known in the prior art, as long as the cover plate 6 can be locked on the steel plate net 8, and preferably, the locking device is convenient for a user to unlock. Tower crane about tower crane driver and maintainer are from the above-mentioned manhole business turn over, open above-mentioned apron 7, and relevant personnel pass through the above-mentioned manhole after, in time lock above-mentioned locking device 6, avoid irrelevant personnel to climb to the tower crane of eminence through the above-mentioned manhole.
The utility model provides a brush has one deck anti-rust paint on the anti-creep device of general tower crane. Because the tower crane is the equipment that uses on outdoor building site, can not avoid drenching, the utility model provides a general tower crane anti-creep device installs on the standard festival of above-mentioned tower crane, also can not avoid drenching, so all spare parts of saying general tower crane anti-creep device all brush the one deck anti-rust paint. Therefore, the utility model provides a general tower crane anti-creep device has simple structure, simple to operate, waterproof rust-resistant characteristics, can dismantle and recycle, is the regularization product of an instrument formula, accords with energy-concerving and environment-protective requirement.
Additionally, the utility model provides a one deck safety warning look paint is brushed again to general tower crane anti-creep device's surface, both can increase this general tower crane anti-creep device's aesthetic property, can warn irrelevant personnel in addition and scramble the tower crane with care, give construction unit or practicality the utility model provides a user of general tower crane anti-creep device has avoided because of the random puzzlement and the trouble of scrambleing the tower crane and arousing of irrelevant personnel, has improved work efficiency, has reduced the potential safety hazard.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (10)
1. A tower crane anti-climbing device is characterized by comprising an outer protection device and an inner protection device; the outer protection device and the inner protection device are positioned on the same plane and are approximately vertical to a first standard knot of the tower crane; the outer protection device is composed of four independent L-shaped components with symmetrical centers, and the four independent L-shaped components are spliced end to end; the outer protective device is suspended and extended around a standard knot of the tower crane through a connecting cable between the outer protective device and a second standard knot of the tower crane, and the second standard knot is at least one layer of standard knot above the first standard knot; the inner protection device is positioned on the inner side of the tower crane standard knot and is fixedly connected with the tower crane standard knot through a connecting piece; the inner protection device is provided with an upper manhole cover.
2. The tower crane anti-creep device of claim 1, wherein the "L" shaped assembly comprises a first "L" shaped baffle and a second "L" shaped baffle; the first L-shaped baffle and the second L-shaped baffle are two adjacent L-shaped baffles; the first L-shaped baffle plate is connected with the second L-shaped baffle plate through a square tube connecting piece; the connection comprises the connection that one end of the first L-shaped baffle plate and one end of the second L-shaped baffle plate are in the same plane and horizontal.
3. The tower crane anti-creep device of claim 1, wherein the "L" shaped assembly comprises a first "L" shaped baffle and a second "L" shaped baffle; the first L-shaped baffle and the second L-shaped baffle are two adjacent L-shaped baffles; the first L-shaped baffle plate is horizontally connected with the second L-shaped baffle plate through a connecting piece; the horizontal connection comprises that one end of the first L-shaped baffle and one end of the second L-shaped baffle are positioned on the same horizontal plane.
4. The tower crane anti-creep device of claim 1, wherein the "L" shaped assembly comprises a first "L" shaped baffle and a second "L" shaped baffle; the first L-shaped baffle and the second L-shaped baffle are two adjacent L-shaped baffles; the first L-shaped baffle plate is connected with the second L-shaped baffle plate through an extension plate; the extension plate connection comprises that one end of the first L-shaped baffle is horizontally connected with the first end of the extension plate, the second section of the extension plate is horizontally connected with one end of the second L-shaped baffle, and the first L-shaped baffle, the second L-shaped baffle and the extension plate are positioned on the same horizontal plane.
5. The tower crane anti-creep device of claim 4, wherein the first "L" shaped baffle comprises a fixed hinge; the second L-shaped baffle comprises an extension square tube; the extension square tube is used for bearing the extension plate; one side of the extension plate is provided with a fixed hinge;
including first "L" shape baffle with the concatenation of second "L" shape baffle head and the tail includes:
the extension plate is placed on the extension square tube of the second L-shaped baffle plate; the fixed hinge of the first L-shaped baffle plate is horizontally connected with the opposite side of the extension plate with the fixed hinge; one side of the extension plate with the fixed hinge is horizontally connected with one side of the second L-shaped baffle with the extension square tube.
6. A tower crane anti-climbing device is characterized by comprising an outer protection device and an inner protection device; the outer protection device and the inner protection device are positioned on the same plane and are approximately vertical to a first standard knot of the tower crane; the outer protection device is composed of a plurality of independent linear assemblies which are centrosymmetric, and the independent linear assemblies are spliced end to end in pairs through connecting pieces; the outer protective device is suspended and extended around a standard knot of the tower crane through a connecting cable between the outer protective device and a second standard knot of the tower crane, and the second standard knot is at least one layer of standard knot above the first standard knot; the inner protection device is positioned on the inner side of the tower crane standard knot and is fixedly connected with the tower crane standard knot through a connecting piece; the inner protection device is provided with an upper manhole cover plate.
7. The tower crane anti-creep device of claim 6, wherein the linear assembly comprises a first linear assembly and a second linear assembly; the first linear assembly and the second linear assembly are two adjacent linear assemblies on the same straight line, the first linear assembly and the second linear assembly are in telescopic connection through the connecting piece, and the telescopic connection comprises the first linear assembly and the second linear assembly which are telescopic in length after being connected.
8. The tower crane anti-climbing device according to claim 7, wherein the telescopic connection comprises that one end of the first linear assembly is inserted through one end of the second linear assembly, and the relative position of the first linear assembly and the second linear assembly is fixed through screws.
9. The tower crane anti-climbing device according to claim 6, wherein a protective net is arranged between the side edges of the linear assembly parallel to the standard knot of the tower crane; the protective net is in a stretched or falling state along with the distance between the linear assembly and the tower crane standard knot.
10. The tower crane anti-climbing device according to claim 9, wherein the protective net is formed by arranging a plurality of protective lines in a horizontal and vertical manner, and fixing the intersecting parts by fixing pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078097.2U CN210655925U (en) | 2019-07-10 | 2019-07-10 | Tower crane anti-creep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078097.2U CN210655925U (en) | 2019-07-10 | 2019-07-10 | Tower crane anti-creep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655925U true CN210655925U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078097.2U Active CN210655925U (en) | 2019-07-10 | 2019-07-10 | Tower crane anti-creep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655925U (en) |
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2019
- 2019-07-10 CN CN201921078097.2U patent/CN210655925U/en active Active
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