CN211342729U - Length-adjustable hanging ladder for factory building installation - Google Patents
Length-adjustable hanging ladder for factory building installation Download PDFInfo
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- CN211342729U CN211342729U CN201922049522.1U CN201922049522U CN211342729U CN 211342729 U CN211342729 U CN 211342729U CN 201922049522 U CN201922049522 U CN 201922049522U CN 211342729 U CN211342729 U CN 211342729U
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- hanging ladder
- factory building
- adjustable length
- building installation
- ladder
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Abstract
The utility model provides a hanging ladder with adjustable length for factory building installation, which belongs to a steel structure factory building construction tool and comprises an upper hanging ladder, a lower hanging ladder and an anti-falling assembly; the upper hanging ladder comprises a first end and a second end which are oppositely arranged, and a plurality of first cross rods are arranged between the first end and the second end at intervals; the lower hanging ladder comprises a third end and a fourth end which are oppositely arranged, and a plurality of second cross rods are arranged between the third end and the fourth end at intervals; the first end is fixedly connected with a steel structure workshop, the third end is fixedly connected with one of the first cross rods, and the second end is fixedly connected with a corresponding second cross rod; the first end is also hung and is provided with an anti-falling assembly, and one end of the anti-falling assembly, which is far away from the first end, is provided with a safety hook used for connecting a safety belt. By the hanging ladder for the plant installation with adjustable length provided by the utility model, the whole device is simple and light, and convenient to transport and install due to the structural design method of the upper hanging ladder and the lower hanging ladder; the connection method of the upper hanging ladder and the lower hanging ladder improves the integral tightness of the device.
Description
Technical Field
The utility model relates to a steel construction factory building construction tool field particularly, relates to a length adjustable factory building installation is with hanging ladder.
Background
Modern industrial plants increasingly adopt steel structures as main frame and tend to be in the form of multi-storey buildings. The steel structure factory building mainly uses components such as steel column, girder steel as major structure unit, when carrying out the installation of factory building component, need adopt the crane to promote the component and cooperate the manpower to fix a position and fix the component, when carrying out the installation of high-rise component very much, because steel column and girder steel self do not set up the structure that makes things convenient for the workman to go up and down, need provide a device guarantee workman's safety construction, solve workman's upper and lower problem simultaneously.
At present, two technical methods for solving the problem are mainly used, one is to convey workers between the ground and a high-rise working surface by using lifting equipment, but higher cost is generated, and the efficiency of site construction is influenced; the other is that a mechanism facility convenient for workers to climb is arranged on the ground or a steel column, but most of the facilities are heavy, inconvenient to disassemble and have certain potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model provides a length-adjustable's factory building installation is with hanging ladder aims at solving among the prior art length-adjustable's factory building installation with hanging the above-mentioned problem that the ladder exists.
The utility model discloses a realize like this:
a hanging ladder with adjustable length for factory building installation comprises an upper hanging ladder, a lower hanging ladder and an anti-falling assembly;
the upper hanging ladder comprises a first end and a second end which are oppositely arranged, and a plurality of first cross rods are arranged between the first end and the second end at intervals;
the lower hanging ladder comprises a third end and a fourth end which are oppositely arranged, and a plurality of second cross rods are arranged between the third end and the fourth end at intervals;
the first end is fixedly connected with a steel structure workshop, the third end is fixedly connected with one of the first cross rods, and the second end is fixedly connected with the corresponding second cross rod;
the first end is further hung on the anti-falling assembly, and the end, far away from the first end, of the anti-falling assembly is provided with a safety hook used for connecting a safety belt.
In an embodiment of the present invention, the utility model further comprises a lock catch;
the first end is provided with a first lug, and at least one lock catch is matched with the first lug and a preset hanging hole in the steel structure workshop to be connected with the first end and the steel structure workshop.
The utility model discloses an in the embodiment, the third end is provided with the second lug, at least one the hasp cooperation the second lug with correspond first horizontal pole is connected go up hang the ladder with hang the ladder down.
The utility model discloses an in one embodiment, the second end is provided with third lug, at least one the hasp cooperation the third lug with correspond the second horizontal pole is connected go up hang the ladder with hang the ladder down.
In an embodiment of the present invention, the lock catch includes a U-shaped lock rod and a screw rod;
the U-shaped lock rod is provided with an opening end, two ends of the U-shaped lock rod at the opening end are both provided with threaded holes used for being matched with the screw rod, and the two threaded holes are coaxially arranged.
In an embodiment of the present invention, the first end is further provided with an anti-falling lug protruding outward toward the second end;
the anti-falling lifting lug is used for connecting the anti-falling assembly.
In one embodiment of the present invention, the fall preventing assembly comprises a fixed hook and a safety rope;
one end of the fixed hook is connected with the anti-falling lifting lug, the other end of the fixed hook is fixedly connected with the safety rope, and one end of the safety rope, which is far away from the fixed hook, is fixedly connected with the safety hook.
In an embodiment of the present invention, a buffer transmission mechanism is disposed at the middle of the safety rope.
In an embodiment of the present invention, the buffering transmission mechanism is a weight stopper.
In an embodiment of the present invention, the first horizontal rod is an equilateral angle steel, and the second horizontal rod is an equilateral angle steel.
The utility model has the advantages that: by the hanging ladder for the plant installation with adjustable length provided by the utility model, the whole device is simple and light, and convenient to transport and install due to the structural design method of the upper hanging ladder and the lower hanging ladder; the connection method of the upper hanging ladder and the lower hanging ladder improves the integral tightness of the device; the hanging ladder and the steel column have certain stability and safety by a method of connecting the lifting lugs and the lug plates through the lock catches, and the device is convenient to disassemble, and the detachable anti-falling device improves the overall safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 structural view of a hanging ladder for installing a length-adjustable factory building provided by an embodiment of the invention;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
FIG. 3 is an enlarged view of a portion of the area B in FIG. 1;
FIG. 4 is an enlarged view of a portion of region C of FIG. 1;
FIG. 5 is a schematic structural view of the hanging ladder for installing a plant with adjustable length provided by the embodiment of the present invention;
fig. 6 is a partially enlarged view of a region D in fig. 5.
Icon: 100-hanging a ladder; 200-hanging a ladder; 300-locking; 400-a fall arrest assembly; 101-a first end; 103-a second end; 201-a third terminal; 203-fourth end; 110-a first cross-bar; 210-a second cross bar; 010-ear plates; 410-safety hook; 430-a safety line; 450-fixing a hook; 470-buffer transmission mechanism; 130-a first lifting lug; 230-a second lifting lug; 150-a third lifting lug; 170-anti-falling lifting lugs; 310-U-shaped locking bar; 330-screw mandrel.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Examples
Referring to fig. 1 and 5, the length-adjustable hanging ladder for factory building installation includes an upper hanging ladder 100, a lower hanging ladder 200, an anti-falling assembly 400 and three lock catches 300;
the upper hanging ladder 100 comprises a first end 101 and a second end 103 which are oppositely arranged, a plurality of first cross bars 110 are arranged between the first end 101 and the second end 103 at intervals, and the first cross bars 110 are all made of constant-margin angle steel which is usually surplus in a construction site;
the lower hanging ladder 200 comprises a third end 201 and a fourth end 203 which are oppositely arranged, a plurality of second cross bars 210 are arranged between the third end 201 and the fourth end 203 at intervals, and the first cross bars 110 are all made of equilateral angle steel which is usually surplus in a construction site;
all the first crossbars 110 are equidistantly distributed according to the interval a, and all the second crossbars 210 are equidistantly distributed according to the interval a, so that when the upper hanging ladder 100 is connected with the lower hanging ladder 200, as long as the first crossbar 110 arranged at the second end 103 has one second crossbar 210 corresponding to the first crossbar, one first crossbar 110 is necessarily corresponding to the second crossbar 210 arranged at the third end 201.
The first end 101 is fixedly connected with an ear plate 010 arranged on a steel column of a steel structure factory building through a lock catch 300, the third end 201 is fixedly connected with one of the first cross bars 110 through a lock catch 300, and the second end 103 is fixedly connected with the corresponding second cross bar 210 through a lock catch 300;
referring to fig. 5 and 6, the first end 101 is further provided with a fall-preventing assembly 400, and an end of the fall-preventing assembly 400 away from the first end 101 is provided with a safety hook 410 for connecting a safety belt.
In this embodiment, the latch 300 includes a U-shaped lock rod 310 and a screw rod 330, the U-shaped lock rod 310 has an open end, two ends of the U-shaped lock rod 310 at the open end are both provided with threaded holes for matching with the screw rod 330, and the two threaded holes are coaxially disposed. After the screw rod 330 is in threaded fit with the two threaded holes in sequence, the U-shaped lock rod 310 can be assembled, and a closed locking space is formed on the inner side of the opening end.
Referring to fig. 1 and 2, specifically, a first lifting lug 130 is arranged at a first end 101 of an upper hanging ladder 100, the first lifting lug 130 protrudes from the first end 101 to a direction far away from a second end 103, a lug plate 010 is welded to an outer steel column of a steel structure factory building, a plurality of hanging holes are formed in the lug plate 010, one end, far away from the first end 101, of the first lifting lug 130 is close to one of the hanging holes, a U-shaped lock rod 310 for detaching a screw rod 330 bypasses the hanging hole and the first lifting lug 130, and then the screw rod 330 is installed, so that the fixed connection between the upper hanging rack and the steel structure factory building can be realized.
Referring to fig. 1 and 3, a second lifting lug 230 is disposed at a third end 201 of the lower hanging ladder 200, a U-shaped lock bar 310 of a lock catch 300 passes through the second lifting lug 230 and the corresponding first cross bar 110, and a screw rod 330 is mounted on the U-shaped lock bar 310 to fixedly connect the second lifting lug 230 and the corresponding first cross bar 110.
Referring to fig. 1 and 4, the second end 103 of the upper hanging ladder 100 is provided with a third lifting lug 150, a U-shaped lock bar 310 of a lock catch 300 passes through the third lifting lug 150 and the corresponding second cross bar 210, and a screw 330 is mounted on the U-shaped lock bar 310 to fixedly connect the third lifting lug 150 and the corresponding second cross bar 210. The positions of the upper hanging ladder 100 and the lower hanging ladder 200 can be fixed by the lock catches 300 arranged at the second lifting lug 230 and the third lifting lug 150, and the upper hanging ladder and the lower hanging ladder cannot rotate around any lock catch 300.
Specifically, for the relative position of further fixed string ladder and steel construction factory building, relevant position is provided with along hanging down the otic placode 010 that ladder 200 axial direction extended length on the steel column of steel construction factory building, sets up a plurality of hanging holes along length direction on the otic placode 010, also locks one of them hanging hole in the otic placode 010 simultaneously with third lug 150 complex hasp 300.
And in practical use, the first cross bar 110 and the third end 201 at different positions can correspond to each other to adjust the overall length of the upper hanging ladder 100 and the lower hanging ladder 200. The specific strength can be adjusted by increasing the number of the latches 300.
The first end 101 is further provided with a falling-prevention lug 170 protruding outwards towards the second end 103, in the embodiment, the falling-prevention lug 170 is welded and fixed on one side of the first lug 130 facing the first end 101, and the falling-prevention lug 170 is used for connecting the falling-prevention assembly 400.
The fall arrest assembly 400 includes a fixed hook 450 and a safety line 430; one end of the fixed hook 450 is connected with the anti-falling lifting lug 170, the other end is fixedly connected with the safety rope 430, and one end of the safety rope 430 far away from the fixed hook 450 is fixedly connected with the safety hook 410.
In practical use, one end of the anti-falling assembly 400 is fixedly connected with the anti-falling lifting lug 170, namely indirectly fixedly connected with a steel structure factory building, and the other end of the anti-falling assembly is connected with a safety belt of a worker, so that the worker can also fix a person at a certain height through the anti-falling assembly 400 after the worker accidentally steps on the anti-falling assembly, and further falling is prevented.
In this embodiment, the middle of the safety rope 430 is provided with a buffering transmission mechanism 470 made of a weight stopper, and the impact caused by sudden stop due to too fast dropping speed after the person steps on the safety rope and slides down can be avoided through the buffering transmission mechanism 470.
By adopting the hanging ladder for the plant installation with adjustable length provided by the utility model, the whole device is simple and portable, and is convenient to transport and install due to the structural design method of the upper hanging ladder 100 and the lower hanging ladder 200; the connection method of the upper hanging ladder 100 and the lower hanging ladder 200 improves the compactness of the whole device; the hanging ladder and the steel column have certain stability and safety by connecting the lifting lugs and the lug plates 010 through the lock catch 300, and the device is convenient to disassemble, and the detachable anti-falling device improves the overall safety.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hanging ladder with adjustable length for factory building installation is characterized by comprising an upper hanging ladder, a lower hanging ladder and an anti-falling assembly;
the upper hanging ladder comprises a first end and a second end which are oppositely arranged, and a plurality of first cross rods are arranged between the first end and the second end at intervals;
the lower hanging ladder comprises a third end and a fourth end which are oppositely arranged, and a plurality of second cross rods are arranged between the third end and the fourth end at intervals;
the first end is fixedly connected with a steel structure workshop, the third end is fixedly connected with one of the first cross rods, and the second end is fixedly connected with the corresponding second cross rod;
the first end is further hung on the anti-falling assembly, and the end, far away from the first end, of the anti-falling assembly is provided with a safety hook used for connecting a safety belt.
2. The hanging ladder with the adjustable length for factory building installation of claim 1, further comprising a lock catch;
the first end is provided with a first lug, and at least one lock catch is matched with the first lug and a preset hanging hole in the steel structure workshop to be connected with the first end and the steel structure workshop.
3. The hanging ladder with the adjustable length for factory building installation of claim 2, wherein a second lifting lug is arranged at the third end, and at least one lock catch is matched with the second lifting lug and the corresponding first cross rod to connect the upper hanging ladder and the lower hanging ladder.
4. The hanging ladder with the adjustable length for factory building installation of claim 2, wherein the second end is provided with a third lifting lug, and at least one lock catch is matched with the third lifting lug and the corresponding second cross rod to connect the upper hanging ladder and the lower hanging ladder.
5. The hanging ladder with the adjustable length for factory building installation according to claim 2, wherein the lock catch comprises a U-shaped lock rod and a screw rod;
the U-shaped lock rod is provided with an opening end, two ends of the U-shaped lock rod at the opening end are both provided with threaded holes used for being matched with the screw rod, and the two threaded holes are coaxially arranged.
6. The hanging ladder with the adjustable length for factory building installation according to claim 1, wherein the first end is further provided with an anti-falling lifting lug protruding outwards towards the second end;
the anti-falling lifting lug is used for connecting the anti-falling assembly.
7. The hanging ladder with the adjustable length for factory building installation of claim 6, wherein the anti-falling assembly comprises a fixed hook and a safety rope;
one end of the fixed hook is connected with the anti-falling lifting lug, the other end of the fixed hook is fixedly connected with the safety rope, and one end of the safety rope, which is far away from the fixed hook, is fixedly connected with the safety hook.
8. The hanging ladder with the adjustable length for factory building installation of claim 7, wherein the middle part of the safety rope is provided with a buffer transmission mechanism.
9. The hanging ladder with the adjustable length for factory building installation of claim 8, wherein the buffering transmission mechanism is a weight stopper.
10. The hanging ladder with the adjustable length for factory building installation according to claim 1, wherein the first cross bar is an equilateral angle steel, and the second cross bar is an equilateral angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049522.1U CN211342729U (en) | 2019-11-25 | 2019-11-25 | Length-adjustable hanging ladder for factory building installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049522.1U CN211342729U (en) | 2019-11-25 | 2019-11-25 | Length-adjustable hanging ladder for factory building installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342729U true CN211342729U (en) | 2020-08-25 |
Family
ID=72128501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922049522.1U Active CN211342729U (en) | 2019-11-25 | 2019-11-25 | Length-adjustable hanging ladder for factory building installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342729U (en) |
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2019
- 2019-11-25 CN CN201922049522.1U patent/CN211342729U/en active Active
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