CN218025128U - Anti-climbing device and tower crane - Google Patents
Anti-climbing device and tower crane Download PDFInfo
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- CN218025128U CN218025128U CN202221808779.6U CN202221808779U CN218025128U CN 218025128 U CN218025128 U CN 218025128U CN 202221808779 U CN202221808779 U CN 202221808779U CN 218025128 U CN218025128 U CN 218025128U
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- support frame
- climb device
- tower crane
- guide rail
- door
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Abstract
The application provides an anti-climb device and tower crane, wherein, anti-climb device includes outer protective assembly and interior protective assembly. The outer protection component adopts a frame structure with a hollow middle part; the inner protection assembly is arranged in the middle of the outer protection assembly and comprises a support frame and a protection door; a pedestrian passage is arranged in the middle of the support frame; the protective door is arranged on one side of the support frame and can move along the support frame to close or open the pedestrian passageway. The problem of current anti-climb device awkward can be solved through this scheme.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an anti-climbing device and a tower crane.
Background
A tower crane is also called a tower crane, is a common hoisting device on construction sites, and is used for hoisting materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for building construction. Wherein, the anti-climb device of tower crane is the protector that is used for preventing that irrelevant personnel from climbing the tower crane.
The existing anti-climbing device adopts a flip-open cover type protective door structure, and a switch protective door needs to be turned over in the vertical direction. However, the protection door is always in a downward falling trend due to the action of self gravity. When the operator enters and exits the tower crane, the protective door needs to be opened and closed. In order to prevent the protective door from falling downwards, the switch of the protective door must be supported by one hand of an operator at present, and the use is quite inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide an anti-climb device and tower crane for solve current anti-climb device awkward problem. The specific technical scheme is as follows:
in a first aspect, the present application provides an anti-climb device comprising:
the outer protection component adopts a frame structure with a hollow middle part;
the inner protection assembly is arranged in the middle of the outer protection assembly and comprises a support frame and a protection door; a pedestrian passage is arranged in the middle of the support frame; the protective door is arranged on one side of the support frame and can move along the support frame to close or open the pedestrian passageway.
In the scheme that this application embodiment provided, adopt the anti-climb device of outer protective assembly and interior protective assembly structural style, through set up mobilizable guard gate on the pedestrian passageway at interior protective assembly support frame middle part including, when operating personnel passes in and out tower crane switch guard gate, need not to support the guard gate with hand or head, only with the push-and-pull guard gate, can realize opening and shutting of guard gate. Therefore, the scheme effectively reduces the operation difficulty of opening and closing the protective door and improves the convenience of the operator for entering and exiting. It is thus clear that current anti-climb device awkward problem can be solved through this scheme.
In some embodiments of the present application, the support frame is rectangular; the inner protection assembly further comprises a first guide rail arranged on the long edge of the support frame;
the protective door is provided with travelling wheels matched with the first guide rails.
In some embodiments of the present application, the inner shield assembly further comprises a second rail; the second guide rails are arranged on one side of the first guide rail in parallel at intervals;
the travelling wheel clamp is arranged between the first guide rail and the second guide rail.
In some embodiments of the present application, the number of guard doors is two; the two protection doors move towards or away from each other.
In some embodiments of the present application, two pairs of traveling wheels are oppositely disposed on one side of the protection door close to the short side of the support frame.
In some embodiments of the application, each pair of road wheels comprises more than two number of road wheels.
In some embodiments of the present application, a stop block is disposed between the first rail and the second rail.
In some embodiments of the present application, the inner protection assembly further includes an expansion frame, and the expansion frame and the support frame are arranged in parallel in the middle of the outer protection assembly.
In some embodiments of the present application, the outer protective component and the inner protective component are both covered with a steel mesh.
In a second aspect, the present application further provides a tower crane, including:
a tower crane standard section;
an anti-climb device as claimed in any one of the above first aspects, perpendicular to the tower crane standard knot.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a tower crane provided by the present application;
FIG. 2 is a schematic structural diagram of an anti-climbing device in the tower crane shown in FIG. 1;
fig. 3 is a schematic structural view of an inner shield assembly in the anti-climb device of fig. 2.
The reference numerals in the drawings are explained as follows:
0-tower crane standard knot;
1-anti-climb device;
11-an outer protective component; 111-a cross-beam;
12-an inner shield assembly; 121-a support frame; 122-guard gate; 1221-a travelling wheel; 123 — a first guide rail; 1231-a stopper; 124-a second guide rail;
125-expansion shelf.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In order to solve the problem that the existing anti-climbing device is inconvenient to use, the embodiment of the application provides the anti-climbing device and the tower crane. An anti-climbing device provided by the embodiment of the application is firstly described in detail with reference to the attached drawings.
As shown in fig. 1 to 3, the embodiment of the present application provides an anti-climb device 1, which includes an outer protection component 11 and an inner protection component 12.
The outer protective component 11 adopts a frame structure with a hollow middle part.
The inner protection component 12 is arranged in the middle of the outer protection component 11 and comprises a support frame 121 and a protection door 122; a pedestrian passageway is arranged in the middle of the support frame 121; the protective door 122 is disposed at one side of the support frame 121 and is movable along the support frame 121 to close or open the pedestrian passageway.
Wherein, referring to fig. 2, the inner protection assembly 12 can be connected with the outer protection assembly 11 through the cross beams 111, and the number of the cross beams 111 can be set to 2 to 4 according to the structural stability of the whole device. The outer protective component 11 and the inner protective component 12 can be formed by welding rectangular hollow steel pipes, and the size of the rectangular hollow steel pipes can be selected according to the type of an on-site tower crane.
In the scheme that this application embodiment provided, adopt the anti-climb device of outer protective assembly 11 and interior protective assembly 12 structural style, through set up mobilizable guard gate 122 on the pedestrian passageway at interior protective assembly 12 support frame 121 middle part, when operating personnel passes in and out tower crane switch guard gate 122, need not to support guard gate 122 with hand or head, only with push-and-pull guard gate 122, can realize opening and shutting of guard gate 122. Therefore, the operation difficulty that guard gate 122 opened and shut has effectively been reduced to this scheme, has improved the convenience of operating personnel business turn over. It is thus clear that current anti-climb device awkward problem can be solved through this scheme.
In addition, this scheme adopts the mode of push-and-pull guard gate 122 that opens and shuts, compares in the current mode of the guard gate 122 that opens and shuts of overturning from top to bottom, need not to support guard gate 122 with hand or head, has also effectively avoided guard gate 122 to support the shakiness and has dropped the safety risk that hurts people, has improved the security of using guard gate 122. And the mode of the protective door 122 that opens and shuts of push-and-pull that this scheme adopted has avoided the current circumstances that the junction that leads to of the mode of opening and shutting protective door 122 of overturning from top to bottom is impacted, fragile, has higher life.
In some embodiments of the present application, the support frame 121 is rectangular; the inner protection component 12 further comprises a first guide rail 123 arranged on the long side of the support frame 121;
the protective door 122 is provided with traveling wheels 1221 fitted to the first guide rails 123.
The structure of the first guide rail 123 can be flexibly selected according to actual situations, for example, a track with a rectangular tongue can be adopted to limit and guide the guard door 122. The connection form of the traveling wheel 1221 and the first guide rail 123 may be various, and may be selected according to actual requirements, for example, different types such as a ball bearing type, a rack engagement type, and the like may be selected.
In this embodiment, when the protection door 122 is pushed, the protection door 122 can move on the first guide rail 123 through the traveling wheel 1221, so as to achieve the effect of opening and closing the door. This scheme utilizes the track to bear guard gate 122's gravity, can effectively improve the life of device.
In some embodiments of the present application, as shown in FIG. 3, the inner shield assembly 12 further includes a second rail 124; the second guide rails 124 are arranged at intervals in parallel on one side of the first guide rail 123;
the traveling wheels 1221 are interposed between the first rail 123 and the second rail 124.
This application embodiment is through first guide rail 123 and second guide rail 124 with travelling wheel 1221 clamp between the two, can prevent that guard gate 122 from dropping, effectively realizes spacing and the direction to guard gate 122.
In some embodiments of the present application, as shown in FIG. 3, the number of guard doors 122 is two; the two guard doors 122 move toward or away from each other.
Wherein the two guard doors 122 can be moved toward or away from each other by a linkage mechanism.
The embodiment of the present application may provide a wider pedestrian path by using two protection doors 122 moving in opposite directions.
In some embodiments of the present application, as shown in fig. 3, two pairs of traveling wheels 1221 are oppositely disposed on one side of the protection door 122 close to the short side of the supporting frame 121.
In the embodiment of the present application, each protection door 122 is provided with two symmetrical pairs of traveling wheels 1221.
In some embodiments of the present application, as shown in fig. 3, each pair of travel wheels 1221 includes more than two travel wheels 1221.
Wherein, each pair of traveling wheels 1221 includes at least two traveling wheels 1221, and increasing the number of the traveling wheels 1221 can improve the movement stability of the protection door 122.
In some embodiments of the present application, a stop 1231 is disposed between the first rail 123 and the second rail 124.
In the embodiment of the present application, the limiting block 1231 is provided, so that the protection door 122 can move within a predetermined length range.
In some embodiments of the present application, the inner shield assembly 12 further includes an expansion bracket 125, and the expansion bracket 125 is juxtaposed with the support bracket 121 at a central portion of the outer shield assembly 11.
In the embodiment of the present application, the extension frame 125 may be added to the side of the supporting frame 121 to improve the coverage of the inner protection component 12.
In some embodiments of the present application, both the outer and inner protective components 11, 12 are covered with a steel mesh.
Wherein, the mesh size of wire net can be selected according to actual need.
In this application embodiment, through outside protective component 11 and interior protective component 12 cover the wire net, can effectively increase the barrier propterty of whole device, restriction children, squirrel etc. little body type animal climbing tower crane.
In addition, as shown in fig. 1, the embodiment of the application further provides a tower crane, which comprises a tower crane standard knot 0 and the anti-climbing device 1 in any one of the embodiments.
The anti-climbing device 1 is perpendicular to the tower crane standard knot 0.
Because the tower crane that this application embodiment provided has anti-climb device 1 in any above-mentioned embodiment, consequently have all beneficial effect that above-mentioned anti-climb device 1 had, the beneficial effect about the tower crane is no longer repeated here.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An anti-climb device, comprising:
the outer protection component (11), the middle part of the outer protection component (11) is a hollow frame structure;
the inner protection component (12) is arranged in the middle of the outer protection component (11) and comprises a support frame (121) and a protection door (122); a pedestrian passage is arranged in the middle of the support frame (121); the protective door (122) is arranged on one side of the support frame (121) and can move along the support frame (121) to close or open the pedestrian passageway.
2. The anti-climb device according to claim 1, characterized in that the support frame (121) is rectangular; the inner protection assembly (12) further comprises a first guide rail (123) arranged on the long side of the support frame (121);
the protective door (122) is provided with a travelling wheel (1221) matched with the first guide rail (123).
3. The anti-climb device according to claim 2, characterized in that the inner shield assembly (12) further comprises a second guide rail (124); the second guide rails (124) are arranged on one side of the first guide rail (123) in parallel at intervals;
the travelling wheel (1221) is clamped between the first guide rail (123) and the second guide rail (124).
4. The anti-climb device according to claim 3, characterized in that the number of guard doors (122) is two; the two guard doors (122) move towards or away from each other.
5. The anti-climb device according to claim 4, characterized in that two pairs of running wheels (1221) are provided opposite to one side of the guard door (122) near the short side of the support frame (121).
6. The anti-climb device according to claim 5, characterized in that each pair of running wheels (1221) comprises more than two number of running wheels (1221).
7. The anti-climb device according to claim 4, characterized in that a stop (1231) is provided between the first rail (123) and the second rail (124).
8. The anti-climb device according to claim 1, characterized in that the inner shield assembly (12) further comprises an expansion bracket (125), the expansion bracket (125) being juxtaposed with the support bracket (121) in the middle of the outer shield assembly (11).
9. The anti-climb device according to claim 1, characterized in that both the outer (11) and the inner (12) protective components are covered with steel wire mesh.
10. A tower crane, which is characterized by comprising:
a tower crane standard knot (0);
an anti-climb device according to any of claims 1 to 9, perpendicular to the tower crane standard knot (0).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808779.6U CN218025128U (en) | 2022-07-13 | 2022-07-13 | Anti-climbing device and tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808779.6U CN218025128U (en) | 2022-07-13 | 2022-07-13 | Anti-climbing device and tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218025128U true CN218025128U (en) | 2022-12-13 |
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ID=84383073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221808779.6U Active CN218025128U (en) | 2022-07-13 | 2022-07-13 | Anti-climbing device and tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218025128U (en) |
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2022
- 2022-07-13 CN CN202221808779.6U patent/CN218025128U/en active Active
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