CN211173041U - Steel construction installation is with cat ladder that ascends a height fixed baseplate device of encorbelmenting - Google Patents
Steel construction installation is with cat ladder that ascends a height fixed baseplate device of encorbelmenting Download PDFInfo
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- CN211173041U CN211173041U CN201921457304.5U CN201921457304U CN211173041U CN 211173041 U CN211173041 U CN 211173041U CN 201921457304 U CN201921457304 U CN 201921457304U CN 211173041 U CN211173041 U CN 211173041U
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Abstract
The utility model relates to a climbing ladder stand overhanging fixed base device for steel structure installation, which comprises a second parallel channel steel, a first parallel channel steel and a fixed channel steel are respectively welded at two sides of the second parallel channel steel, the first parallel channel steel and the second parallel channel steel are both provided with two, a first positioning channel steel and a second positioning channel steel are welded between the two second parallel channel steels, a first horizontal channel steel and a second horizontal channel steel are welded between the two first parallel channel steels, the fixed base device can be arranged at steel columns on different height layers through the connection of basic components of the first parallel channel steel, the fixed channel steel and the second parallel channel steel, thereby the ladder stand is not limited to a first layer and can also be arranged in the air, and corresponding back support components are formed through components such as a back support rod, a first support rod and a first fixed rod which are arranged on one side of the fixed base device, which is back to the ladder stand, in the process of cat ladder installation, give certain stability for the cat ladder.
Description
Technical Field
The utility model relates to a construction field especially relates to a steel construction installation is with cat ladder fixed base device of encorbelmenting of ascending a height.
Background
The steel structure is a structure formed by steel materials, is one of the main building structure types, and mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts the processes of rust removal and rust prevention such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, because of light dead weight and simple and convenient construction, the steel structure hoisting is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like, at present, the steel structure hoisting has the characteristics of good structural performance and convenient construction, the building market occupation ratio is gradually enlarged, the problem of steel structure ascending installation is inevitable in the construction process, the safety problem is not negligible, the common ladder stand is directly positioned on the ground and is connected and fixed with the steel columns, but the ladder stand is difficult to be fixed on the ground, the ladder stand is easy to shake and destabilize, and if, or when the floor is higher, the ladder stand is also very inconvenient and unsafe to install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a steel construction installation is with cat ladder fixed baseplate device of encorbelmenting of ascending a height, have and make the cat ladder in installation use, convenient more and firm safe advantage.
The technical scheme for realizing the purpose is as follows:
the utility model provides a ladder stand overhanging fixed base device for mounting a steel structure, which comprises a second parallel channel steel, wherein a first parallel channel steel and a fixed channel steel are respectively welded at two sides of the second parallel channel steel, the first parallel channel steel and the second parallel channel steel are both provided with two, a first positioning channel steel and a second positioning channel steel are welded between the two second parallel channel steels, a first horizontal channel steel and a second horizontal channel steel are welded between the two first parallel channel steels, the end parts of the first horizontal channel steel and the second horizontal channel steel are integrally formed with a short square steel pipe, a ladder stand is arranged above the first parallel channel steel, and the ladder stand passes through the short square steel pipe, a horizontal channel-section steel and No. two horizontal channel-sections are connected with parallel channel-section steel, and the top of No. two location channel-sections is provided with the back of the body vaulting pole, and the welding has first bracing piece and second bracing piece between back of the body vaulting pole and No. two location channel-sections, is provided with first dead lever and second dead lever between back of the body vaulting pole and the fixed channel-section steel.
Preferably, the surface of back vaulting pole and second bracing piece contacts with the surface of steel column, and the welding is equallyd divide respectively on back vaulting pole and fixed channel-section steel at the both ends of first dead lever and second dead lever. Giving the ladder 14 some stability during installation and use.
Preferably, the first parallel channel steel and the second parallel channel steel are in cantilever structures, and the shape and the size of the inner part of the short square steel tube are matched with the shape and the size of the bottom end part of the vertical leg of the crawling ladder. Ensuring the climbing direction certainty of the ladder 14 in the using process.
Preferably, an angle steel pull protection rod is arranged between the middle section part of the ladder and the corresponding steel column part, and the surface of the angle steel pull protection rod is attached to the surface of the steel column. The stability of the ladder 14 in the installation and use process is ensured.
Preferably, the surfaces of the second positioning channel steel and the first positioning channel steel are in contact with the surface of the steel column. The corresponding supporting effect of the back supporting component can be effectively provided.
Preferably, the first horizontal channel steel and the second horizontal channel steel are parallel to each other. The stability of the ladder 14 during installation is ensured.
The utility model has the advantages that: the utility model discloses in the in-process that uses, through parallel channel-section steel No. one, the connection of fixed channel-section steel and No. two parallel channel-section steel basic member, make the steel column department that the fixed baseplate device can settle on the different high aspect, thereby make the cat ladder installation not limited to the first floor, also can install aloft, be back of the body bracing piece that sets up in cat ladder one side through the fixed baseplate device, first bracing piece, component such as first dead lever, constitute corresponding back supporting component, at the in-process of cat ladder installation, give the certain stability of cat ladder, the angle steel pull rod that the cat ladder waist was add is cooperated simultaneously, firm nature in the cat ladder installation has been increased, compare and sit in ground in the cat ladder, it is more convenient and firm safety, the normal clear of work progress has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front schematic view of the installation process of the present invention;
FIG. 3 is a schematic structural view of the side of the installation process of the present invention;
description of reference numerals:
1. a first parallel channel steel; 2. fixing channel steel; 3. a second parallel channel steel; 4. positioning channel steel I; 5. a first horizontal channel steel; 6. a second horizontal channel steel; 7. a short square steel tube; 8. positioning channel steel II; 9. a first support bar; 10. a second support bar; 11. a back stay; 12. a first fixing lever; 13. a second fixing bar; 14. climbing a ladder; 15. an angle steel pull protection rod.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, 2 and 3, the utility model provides a climbing ladder stand cantilever fixing base device for steel structure installation, which comprises a second parallel channel steel 3, a first parallel channel steel 1 and a fixing channel steel 2 are respectively welded on two sides of the second parallel channel steel 3, the first parallel channel steel 1 and the second parallel channel steel 3 are respectively provided with two, a first positioning channel steel 4 and a second positioning channel steel 8 are welded between the two second parallel channel steels 3, a first horizontal channel steel 5 and a second horizontal channel steel 6 are welded between the two first parallel channel steels 1, the ends of the first horizontal channel steel 5 and the second horizontal channel steel 6 are respectively and integrally formed with a short square steel pipe 7, a ladder stand 14 is arranged above the first parallel channel steel 1, the ladder stand 14 is connected with the first parallel channel steel 1 through the short square steel pipe 7, the first horizontal channel steel 5 and the second horizontal channel steel 6, a back bracing rod 11 is arranged above the second positioning channel steel 8, the welding has first bracing piece 9 and second bracing piece 10 between back bracing piece 11 and No. two location channel-section steel 8, is provided with first dead lever 12 and second dead lever 13 between back bracing piece 11 and the fixed channel-section steel 2, the utility model discloses the method is simple, convenient operation, device preparation material is drawn materials on the spot, and the cost is saved, can effectively solve steel construction installation problem of ascending a height, and guarantee its stability, utilize corresponding firm component, if can effectively solve cat ladder 14's base when falling on ground, easily rock, the safety problem of easy unstability, cat ladder 14 is at the in-process that uses simultaneously, cat ladder 14 can not the overlength, if cat ladder 14 overlength should add corresponding overhanging structure again in certain layer roof beam position, fall into the multistage with cat ladder 14, guarantee that cat ladder 14 is originally convenient in the work progress, safe installation is used. The utility model further explains the device according to the attached drawings.
As shown in fig. 1, 2 and 3.
Further, as shown in the figure, the surfaces of the back support rod 11 and the second support rod 10 are in contact with the surface of the steel column, the two ends of the first fixing rod 12 and the second fixing rod 13 are respectively welded on the back support rod 11 and the fixing channel steel 2, by utilizing the components of the back support rod 11, the first support rod 9, the first fixing rod 12 and the like, a corresponding back support component is formed, under the coordination action of a triangular support principle and the steel column, certain stability is provided for the installation and use process of the ladder stand 14, the normal operation of the installation and use process of the ladder stand 14 is ensured, as shown in the figure, the first parallel channel steel 1 and the second parallel channel steel 3 are in a cantilever structure, the shape and the size of the inner part of the short square steel tube 7 are matched with the shape and the size of the bottom end part of the straight leg of the ladder stand 14, the ladder stand 14 is fixed in the short square steel tube 7, so that the ladder stand 14, as shown in fig. 2, a steel angle pull protection rod 15 is installed between the middle section part of the crawling ladder 14 and the steel column part corresponding to the crawling ladder, the surface of the steel angle pull protection rod 15 is attached to the surface of the steel column, and the steel angle pull protection rods 15 are additionally arranged, so that the construction process is safe and efficient, as shown in fig. 3, the surfaces of a second positioning channel steel 8 and a first positioning channel steel 4 are all contacted with the surface of the steel column, no welding relation exists between the second positioning channel steel 8 and the first positioning channel steel 4 and the steel column, the effectiveness of the back support component is guaranteed, as shown in fig. 1, a first horizontal channel steel 5 and a second horizontal channel steel 6 are parallel to each other, the first horizontal channel steel 5 and the second horizontal channel steel 6 are connected with the first parallel channel steel 1 in a vertical state, and the stability of the crawling ladder 14 in a vertical state in the installation process is guaranteed.
The utility model discloses a theory of operation is: in the using process of the utility model, according to the size of an installed steel column, a first parallel channel steel 1, a fixed channel steel 2 and a second parallel channel steel 3 are welded, after the steel column is placed at the bottom of the steel column, a first positioning channel steel 4 and a second positioning channel steel 8 are welded at corresponding positions, then a diagonal bracing device can be installed, a first supporting rod 9 and a second supporting rod 10 are installed on the second positioning channel steel 8 by being attached to the steel column, a back bracing rod 11 is welded immediately, a first fixing rod 12 and a second fixing rod 13 are welded next, the fixed channel steel 2 and the back bracing rod 11 are connected, finally, the space between the first horizontal channel steel 5 and the second horizontal channel steel 6 is determined and welded on the first parallel channel steel 1 and the second parallel channel steel 3 according to the size of a crawling ladder 14, the opening is upward, four short square steel pipes 7 are positioned on the first horizontal channel steel 5 and the second horizontal channel steel 6 and are used for inserting straight legs of the crawling ladder 14, after the ladder stands 14 are placed in the four corresponding short square steel tubes 7, a plurality of angle steel pull protection rods 15 are additionally arranged on the waist of the ladder stands 14, so that the connection between the ladder stands 14 and the steel columns is firmer, and in the installation process of the whole device, the device is only welded between the structures of the device except the additionally arranged angle steel pull protection rods 15 and is not welded to the steel columns.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (6)
1. A fixing base device for a climbing ladder stand for mounting a steel structure is characterized by comprising two parallel channel steels, wherein a first parallel channel steel and a fixing channel steel are respectively welded on two sides of the second parallel channel steel, the first parallel channel steel and the second parallel channel steel are respectively provided with two, a first positioning channel steel and a second positioning channel steel are welded between the two second parallel channel steels, a first horizontal channel steel and a second horizontal channel steel are welded between the two first parallel channel steels, the end parts of the first horizontal channel steel and the second horizontal channel steel are integrally formed with a short square steel pipe, a ladder stand is arranged above the first parallel channel steel and passes through the short square steel pipe, a horizontal channel-section steel and No. two horizontal channel-sections are connected with parallel channel-section steel, and the top of No. two location channel-sections is provided with the back of the body vaulting pole, and the welding has first bracing piece and second bracing piece between back of the body vaulting pole and No. two location channel-sections, is provided with first dead lever and second dead lever between back of the body vaulting pole and the fixed channel-section steel.
2. The climbing ladder overhanging fixing base device for steel structure installation according to claim 1, wherein the surfaces of the back stay bar and the second support bar are in contact with the surface of the steel column, and the two ends of the first fixing bar and the second fixing bar are respectively welded on the back stay bar and the fixing channel steel.
3. The climbing ladder overhanging fixing base device for steel structure installation according to claim 1, wherein the first parallel channel steel and the second parallel channel steel are overhanging structures, and the shape and the size of the inner part of the short square steel pipe are matched with the shape and the size of the bottom end part of the vertical leg of the climbing ladder.
4. The climbing ladder overhanging fixed base device for installing the steel structure as claimed in claim 1, wherein an angle steel pull protection rod is installed between the middle section of the ladder and the corresponding steel column, and the surface of the angle steel pull protection rod is attached to the surface of the steel column.
5. The climbing ladder cantilever fixing base device for steel structure installation according to claim 1, wherein the surfaces of the second positioning channel steel and the first positioning channel steel are in contact with the surface of the steel column.
6. The climbing ladder cantilever fixing base device for steel structure installation according to claim 1, wherein the first horizontal channel steel and the second horizontal channel steel are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457304.5U CN211173041U (en) | 2019-09-04 | 2019-09-04 | Steel construction installation is with cat ladder that ascends a height fixed baseplate device of encorbelmenting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457304.5U CN211173041U (en) | 2019-09-04 | 2019-09-04 | Steel construction installation is with cat ladder that ascends a height fixed baseplate device of encorbelmenting |
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| CN211173041U true CN211173041U (en) | 2020-08-04 |
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| CN201921457304.5U Active CN211173041U (en) | 2019-09-04 | 2019-09-04 | Steel construction installation is with cat ladder that ascends a height fixed baseplate device of encorbelmenting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482734A (en) * | 2020-10-30 | 2021-03-12 | 中国一冶集团有限公司 | Steel construction high altitude safety ladder cage |
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2019
- 2019-09-04 CN CN201921457304.5U patent/CN211173041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482734A (en) * | 2020-10-30 | 2021-03-12 | 中国一冶集团有限公司 | Steel construction high altitude safety ladder cage |
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