CN211037934U - Steel cat ladder that can have enough to meet need use - Google Patents
Steel cat ladder that can have enough to meet need use Download PDFInfo
- Publication number
- CN211037934U CN211037934U CN201921801067.XU CN201921801067U CN211037934U CN 211037934 U CN211037934 U CN 211037934U CN 201921801067 U CN201921801067 U CN 201921801067U CN 211037934 U CN211037934 U CN 211037934U
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- CN
- China
- Prior art keywords
- support frame
- cat ladder
- steel
- marking time
- unit
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 241000282326 Felis catus Species 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009193 crawling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a construction auxiliary device technical field discloses a can have enough to meet need steel cat ladder of use, the steel cat ladder includes the cat ladder main part of constituteing and sets up the guardrail in cat ladder main part both sides by a plurality of units of marking time splice in proper order, adjacent two can dismantle the connection between the unit of marking time, the unit of marking time is including the support frame that is cuboid form frame construction and the running-board of setting on the support frame top surface, the bottom both ends of support frame all are provided with strutting arrangement, strutting arrangement and the adjacent support frame fixed connection that is located the below are in order to form triangular supports structure. The utility model discloses a steel cat ladder can have enough to meet the need the use many times, and can dismantle the connection between two adjacent units of marking time, not only makes this steel cat ladder equipment with dismantle convenient and fast more, can also be according to the difference in height between the major structure, the quantity of reasonable selection unit of marking time, make the steel cat ladder assembled can and the difference in height phase-match between the major structure to make this steel cat ladder can satisfy more user demands.
Description
Technical Field
The utility model relates to a construction auxiliary device technical field especially relates to a steel cat ladder that can have enough to meet need use.
Background
In the construction process of engineering main body construction, a certain height difference phenomenon exists between main body structures. For convenient operation, the cat ladder needs to be set up temporarily here to conventional construction scheme, makes things convenient for constructor to pass through. The temporary crawling ladder is mostly erected by adopting a steel pipe, and the crawling ladder erected by the steel pipe can be detached and transferred for many times due to more uncertain factors of the set position and subsequent process construction. Therefore, the ladder stand erected on the conventional steel pipe is erected and dismantled frequently, so that more labor is consumed, and resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure, simple to operate's a steel cat ladder that can have enough to meet need use.
The technical problem to be solved is that: in the engineering main body construction process, the ladder stand erected by the conventional steel pipe is erected and dismantled frequently, so that more labor is consumed, and resource waste is caused.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a can have enough to meet need steel cat ladder of use, the steel cat ladder includes is in by a plurality of cat ladder main parts and the setting of stepping on the unit concatenation in proper order and forming the guardrail of cat ladder main part both sides, adjacent two can dismantle the connection between the unit of stepping on, the unit of stepping on is in with the setting including the support frame that is cuboid form frame construction running-board on the support frame top surface, the bottom both ends of support frame all are provided with strutting arrangement, strutting arrangement is with the adjacent support frame fixed connection in order to form triangular supports structure that is located the below.
Furthermore, the support frame comprises two square frames which are arranged oppositely and a cross beam connected between the two square frames, the cross beam is divided into an upper row and a lower row which are arranged on the top surface and the bottom surface of the square frames, and the upper row and the lower row of the cross beams are connected through a top column which is vertically arranged.
Furthermore, adjacent two can dismantle the connection through the angle steel between the unit of marking time, adjacent two the top and the below of unit junction of marking time all are provided with the angle steel, the both limbs board of angle steel passes through bolt difference fixed connection on two adjacent support frames.
Furthermore, the supporting device comprises a supporting rod, a mounting seat and a connecting plate, wherein the mounting seat is rotatably mounted at one end of the supporting rod, the connecting plate is fixedly welded at the other end of the supporting rod, the mounting seat is fixedly arranged at the bottom of the supporting frame, and the connecting plate is fixedly connected to the adjacent supporting frame below through screws.
Furthermore, the mounting seat is the shape of falling U, and the top welding is in the support frame bottom, the bracing piece is installed through the round pin axle rotation in the mounting seat.
Further, the guardrail comprises a plurality of guardrail modules, the guardrail module includes the base and rotates and install guardrail unit on the base, guardrail unit includes many vertical railings that set up side by side, level setting is in the end-capped board and the level setting on railing top are in the pivot of railing bottom, the pivot is rotated and is installed on the base, the base is located the fixed setting of one end of support frame.
Furthermore, the base is screwed with a fixing bolt, and the free end of the fixing bolt is screwed in the railing for fixing.
Furthermore, the bottom of the support frame located at the bottommost end and the bottom of the support frame located at the topmost end are both fixedly provided with fixing plates extending outwards, and connecting holes for installing expansion bolts are uniformly distributed in the fixing plates.
The utility model relates to a steel cat ladder that can have enough to meet need use compares with prior art, has following beneficial effect:
the utility model discloses a steel cat ladder can have enough to meet the need the use many times, and can dismantle the connection between two adjacent units of marking time, not only makes this steel cat ladder equipment with dismantle convenient and fast more, can also be according to the difference in height between the major structure, the quantity of reasonable selection unit of marking time, make the steel cat ladder assembled can and the difference in height phase-match between the major structure to make this steel cat ladder can satisfy more user demands.
The steel ladder stand capable of being used in circulation is further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a first structural schematic diagram of a reusable steel ladder of the present invention;
FIG. 2 is a schematic structural view II of a reusable steel ladder stand;
FIG. 3 is a first schematic view of the installation structure of two adjacent stepping units of the reusable steel ladder stand;
FIG. 4 is a schematic view of the mounting structure of two adjacent stepping units of the reusable steel ladder stand of the present invention;
fig. 5 is a schematic structural diagram of a guardrail module of the reusable steel crawling ladder of the invention;
the intelligent multi-functional multi.
Detailed Description
As shown in fig. 1-5, the utility model relates to a steel cat ladder that can have enough to meet need use, the steel cat ladder includes the cat ladder main part of constituteing and sets up the guardrail 2 in cat ladder main part both sides by a plurality of unit 1 of marking time concatenation in proper order, adjacent two can dismantle the connection between the unit 1 of marking time, unit 1 of marking time is including the support frame 3 that is cuboid form frame construction and the running-board 4 of welded fastening on support frame 3 top surface, running-board 4 is the decorative pattern steel sheet, the bottom both ends of support frame 3 all are provided with strutting arrangement 5, strutting arrangement 5 and the adjacent support frame 3 fixed connection that is located the below are in order to form triangular supports structure, strutting arrangement 5 is used for strengthening the stability.
Specifically, support frame 3 includes two square frames 6 that set up relatively and connects the crossbeam 7 between two square frames 6, and two rows of settings are on the top surface and the bottom surface of square frame 6 about crossbeam 7 divide into, connect through the fore-set 8 of vertical setting between the relative crossbeam 7 from top to bottom, and fore-set 8 provides the support for the crossbeam 7 of top, strengthens support frame 3's structural strength.
Specifically, adjacent two units of marking time can dismantle the connection through angle steel 9 between 1, and the top and the below of adjacent two unit 1 junctions of marking time all are provided with angle steel 9, and angle steel 9's two limbs board passes through bolt difference fixed connection on two adjacent support frames 3. The supporting device 5 comprises a supporting rod 10, a mounting seat 11 and a connecting plate 12, wherein the mounting seat 11 is rotatably mounted at one end of the supporting rod 10, the connecting plate 12 is fixedly welded at the other end of the supporting rod 10, the mounting seat 11 is fixedly arranged at the bottom of the supporting frame 3, and the connecting plate 12 is fixedly connected to the supporting frame 3 adjacent to the lower portion through screws. The mounting seat 11 is the shape of falling U, and the top welding is in support frame 3 bottoms, and the bracing piece 10 rotates through the round pin axle to be installed in mounting seat 11. When the stepping unit 1 is disassembled, the connecting plate 12 and the lower support frame 3 are disassembled, and the support rod 10 is attached to the bottom of the upper support frame 3 in a rotating mode, so that the transportation is facilitated, and the damage and breakage of the support rod 10 in the transportation process are avoided.
Specifically, guardrail 2 comprises a plurality of guardrail modules, and the guardrail module includes base 13 and rotates the guardrail unit of installing on base 13, and the guardrail unit includes many vertical railing 14 that set up side by side, the level setting is at the end-capped plate 15 on railing 14 top and the pivot 16 of level setting in railing 14 bottom, and pivot 16 rotates and installs on base 13, and base 13 is located the fixed setting of one end of support frame 3. The base 13 is screwed with a fixing bolt 17, and the free end of the fixing bolt 17 is screwed in the railing 14 to be fixed, so that the guardrail unit keeps vertical rotation state, and protection is provided for workers. When accomodating the transportation, after unscrewing fixing bolt 17 in follow railing 14, pull down the guardrail unit, the laminating is favorable to reducing the occupation of land space on the last face of running-board 4, convenient transport.
The bottom that is located the support frame 3 of bottommost and the bottom that is located the support frame 3 of topmost all are fixed with the fixed plate 18 that extends outward, and evenly distributed has the connecting hole 19 that is used for installing expansion bolts on the fixed plate 18, and fixed plate 18 is the steel sheet, and one side and support frame 3 bottom welded fastening provide expansion bolts and fix fixed plate 18 on the structural plane of main part during the installation to it is fixed to make whole steel cat ladder.
To sum up, the utility model discloses a steel cat ladder can have enough to meet the need the use many times, and can dismantle the connection between two adjacent units of marking time 1, not only makes this steel cat ladder equipment and dismantlement convenient and fast more, can also be according to the difference in height between the major structure, and the quantity of unit 1 is marked time in reasonable selection makes the steel cat ladder assembled can and the difference in height phase-match between the major structure to make this steel cat ladder can satisfy more user demands.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (8)
1. The utility model provides a steel cat ladder that can have enough to meet need use which characterized in that: the steel cat ladder includes that the cat ladder main part of constituteing is spliced in proper order by a plurality of unit (1) of marking time and sets up guardrail (2) of cat ladder main part both sides, adjacent two can dismantle the connection between unit (1) of marking time, unit (1) of marking time is in including support frame (3) and the setting that are cuboid form frame construction running-board (4) on support frame (3) top surface, the bottom both ends of support frame (3) all are provided with strutting arrangement (5), strutting arrangement (5) and be located adjacent support frame (3) fixed connection in below in order to form triangular supports structure.
2. The reusable steel ladder stand as claimed in claim 1, characterized in that: the supporting frame (3) comprises two opposite square frames (6) and a cross beam (7) connected between the two square frames (6), the cross beam (7) is divided into an upper row and a lower row which are arranged on the top surface and the bottom surface of the square frames (6), and the upper row and the lower row of the cross beam (7) are connected through a top column (8) which is vertically arranged.
3. The reusable steel ladder stand as claimed in claim 1, characterized in that: adjacent two can dismantle the connection through angle steel (9) between the unit (1) of marking time, adjacent two the top and the below of unit (1) junction of marking time all are provided with angle steel (9), the two limbs board of angle steel (9) passes through bolt difference fixed connection on two adjacent support frames (3).
4. The reusable steel ladder stand as claimed in claim 1, characterized in that: strutting arrangement (5) include bracing piece (10), rotate and install mount pad (11) and fixed welding at the connecting plate (12) of bracing piece (10) other end at bracing piece (10) one end, mount pad (11) are fixed to be set up support frame (3) bottom, connecting plate (12) are through screw fixed connection on adjacent support frame (3) in below.
5. The reusable steel ladder stand as claimed in claim 4, wherein: the mounting seat (11) is in an inverted U shape, the top end of the mounting seat is welded to the bottom of the support frame (3), and the support rod (10) is rotatably mounted in the mounting seat (11) through a pin shaft.
6. The reusable steel ladder stand as claimed in claim 1, characterized in that: guardrail (2) comprises a plurality of guardrail modules, the guardrail module includes base (13) and rotates and installs guardrail unit on base (13), guardrail unit includes that many vertical railing (14), the level that sets up side by side set up end board (15) and the level setting on railing (14) top are in pivot (16) of railing (14) bottom, pivot (16) rotate to be installed on base (13), base (13) are located the fixed setting of one end of support frame (3).
7. The reusable steel ladder stand as claimed in claim 6, wherein: the base (13) is screwed with a fixing bolt (17), and the free end of the fixing bolt (17) is screwed in the railing (14) for fixing.
8. The reusable steel ladder stand as claimed in claim 1, characterized in that: the bottom of the support frame (3) located at the bottommost end and the bottom of the support frame (3) located at the topmost end are both fixedly provided with fixing plates (18) extending outwards, and connecting holes (19) used for installing expansion bolts are uniformly distributed in the fixing plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801067.XU CN211037934U (en) | 2019-10-25 | 2019-10-25 | Steel cat ladder that can have enough to meet need use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801067.XU CN211037934U (en) | 2019-10-25 | 2019-10-25 | Steel cat ladder that can have enough to meet need use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211037934U true CN211037934U (en) | 2020-07-17 |
Family
ID=71532799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921801067.XU Expired - Fee Related CN211037934U (en) | 2019-10-25 | 2019-10-25 | Steel cat ladder that can have enough to meet need use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211037934U (en) |
-
2019
- 2019-10-25 CN CN201921801067.XU patent/CN211037934U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |