Fixing assembly for a building aid ladder and method of fixing a building aid ladder

Abstract

This invention discloses a fixing component and a fixing method for a grid ladder. The fixing component includes a connector, a locking sleeve, and a stop member. The connector has a first connecting portion and a second connecting portion. The locking sleeve is detachably connected to the first connecting portion, and a first cavity is formed between the locking sleeve and the first connecting portion. The stop member is fixedly connected to the second connecting portion and has a stop portion that can abut against the side of the building purlin away from the auxiliary ladder. When fixing the auxiliary ladder (i.e., the grid ladder), the grid ladder is placed against a wall. The connector is horizontally connected between the grid ladder and the building purlin. The second connecting portion of the connector abuts against the side of the building purlin away from the grid ladder through the stop portion of the stop member. The first connecting portion of the connector is fitted onto the outside of the grid ladder through the locking sleeve. Thus, the connector secures the grid ladder against the building purlin, thereby stabilizing the grid ladder.

Description

Technical Field

[0001] This invention relates to the field of building technology, and in particular to a fixing component and a fixing method for a building auxiliary ladder. Background Technology

[0002] Construction auxiliary ladders, such as grid ladders, are essential tools in construction. When in use, grid ladders are vertically fixed to the corresponding building to ensure safe operation.

[0003] In related technologies, the method of fixing a grid ladder is as follows: an angle steel of a certain length is provided, one end of the angle steel is nailed to the purlin on the wall with a self-tapping screw, and the other end of the angle steel is connected to the grid ladder by welding, thereby fixing the grid ladder to the purlin; however, with this fixing method, the grid ladder is inconvenient to fix and move. Summary of the Invention

[0004] This invention aims to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes a fixing component for building auxiliary stairs, which facilitates the fixing and relocation of the lattice stairs.

[0005] The present invention also proposes a method for fixing a building auxiliary ladder.

[0006] A fixing assembly for a building auxiliary ladder according to a first aspect embodiment of the present invention, for connecting the building auxiliary ladder and a building purlin, the fixing assembly comprising:

[0007] A connector having a first connecting portion and a second connecting portion;

[0008] A locking kit is detachably connected to the first connecting part, and a first cavity is formed between the locking kit and the first connecting part, which can be fitted onto the building auxiliary ladder.

[0009] A connecting member is fixedly connected to the second connecting part. The connecting member has a connecting part that can abut against the side of the building purlin away from the building auxiliary staircase.

[0010] A limiting member is detachably connected to the connecting member. A second cavity is formed between the abutting member and the limiting member, which is fitted onto the building purlin. The limiting member is fixedly connected to the connecting member by bolts. The limiting member has a first limiting segment, a second limiting segment, and a third limiting segment in sequence. The first limiting segment is horizontally arranged and is detachably connected to the horizontal side plate of the second connecting part by bolts. The second limiting segment is vertically welded to the end of the first limiting segment near the abutting member. The second limiting segment is arranged opposite to the opening of the abutting member. One end of the third limiting segment is welded to the lower end of the second limiting segment, and the other end of the third limiting segment extends horizontally to the bottom of the building purlin.

[0011] The fixing assembly for a building auxiliary ladder according to an embodiment of the present invention has at least the following beneficial effects: when fixing the building auxiliary ladder, i.e., a grid ladder, against a wall, i.e. against one side of a building purlin, the fixing assembly securely fastens the grid ladder against the building purlin. Specifically, a connector is horizontally connected between the grid ladder and the building purlin. The second connecting portion of the connector abuts against the side of the building purlin away from the grid ladder via the abutting portion of the abutting member. The first connecting portion of the connector is fitted onto the outside of the grid ladder via a locking sleeve. Thus, the connector securely fastens the grid ladder against the building purlin, thereby stabilizing the grid ladder.

[0012] According to some embodiments of the present invention, the abutment member defines a groove facing the first connection portion, the groove being capable of being fitted with the building purlin; wherein the abutment portion is the bottom surface of the groove.

[0013] According to some embodiments of the present invention, the locking kit has a first end and a second end, both of which are detachably connected to the first connecting portion.

[0014] According to some embodiments of the present invention, both the first end and the second end are provided with threads; wherein, the connector is provided with a mounting hole, the first end and the second end are respectively movably passing through the mounting hole, and the first end and the second end are respectively threadedly connected with nuts for locking the locking kit.

[0015] According to some embodiments of the present invention, there are two or more mounting holes, which are spaced apart along the length of the connector in the first connecting portion, and the locking kit is adjustablely disposed in the first connecting portion through the mounting holes.

[0016] According to some embodiments of the present invention, the connector is an L-shaped steel.

[0017] A method for fixing a building auxiliary ladder according to a second aspect embodiment of the present invention includes the following steps: S100, preparing the above-mentioned fixing components; S200, hooking the abutment member onto the building purlin and bringing the first connecting portion of the connector close to the building auxiliary ladder; S300, fitting the locking kit onto the building auxiliary ladder and fixing the locking kit to the connector.

[0018] According to an embodiment of the present invention, a method for fixing a building auxiliary ladder has at least the following advantages: compared with the fixing method of a grid ladder in the prior art, the fixing method of the grid ladder in this application is more convenient, safer to construct, and more stable in fixing the grid ladder.

[0019] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 A top view of a fixing component, building purlin, and lattice ladder according to an embodiment of the present invention;

[0022] Figure 2 This is a top view of another structure of the fixing component, building purlin, and lattice ladder according to an embodiment of the present invention;

[0023] Figure 3 This is a front view of the structure of the fixing components, building purlins, and lattice ladder according to an embodiment of the present invention;

[0024] Figure 4 This is an exploded structural diagram of the fixing component according to an embodiment of the present invention.

[0025] Figure label:

[0026] Fixing component 100, connector 110, first connecting part 111, second connecting part 112, mounting hole 113, connecting hole 114, abutting part 120, groove 121, abutting part 122, locking kit 130, nut 131, limiting part 140, first limiting section 141, second limiting section 142, third limiting section 143, bolt 144;

[0027] Building purlins 200;

[0028] 300mm lattice structure, 310mm vertical components; Detailed Implementation

[0029] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0031] In the description of this invention, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0032] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0033] In the description of this invention, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] According to a first aspect embodiment of the present invention, a fixing assembly 100 for a building auxiliary ladder, referring to... Figures 1 to 3 Used to connect the building auxiliary ladder and the building purlin 200, see reference. Figures 1 to 3The fixing component 100 includes a connector 110, a locking kit 130, and an abutment 120. The connector 110 has a first connecting portion 111 and a second connecting portion 112. The locking kit 130 is detachably connected to the first connecting portion 111, and a first cavity is formed between the locking kit 130 and the first connecting portion 111, which can be fitted onto the auxiliary building ladder. The abutment 120 is fixedly connected to the second connecting portion 112, and the abutment 120 has an abutment portion 122, which can abut against the side of the building purlin 200 away from the auxiliary building ladder. The fixing assembly 100 also has a limiting member 140 to further improve the stability between the abutment member 120 and the building purlin 200. The limiting member 140 is detachably connected to the lower side of the transverse side plate of the second connecting part 112. A second cavity is formed between the limiting member 140, the second connecting part 112, and the abutment member 120, through which the building purlin 200 passes horizontally. Thus, the limiting member 140 further stabilizes the connection between the second connecting part 112 and the building purlin 200, thereby ensuring a stable connection between the connecting part 110 and the building purlin 200, and making the lattice ladder 300 more stably fixed. (Refer to...) Figure 2With the setting of the limiting member 140, the building purlin 200 can support the lattice ladder 300 through the connecting member 110. Therefore, the building purlin 200 does not need to rest against the connecting member 110, thus achieving a stable installation of the lattice ladder 300. The limiting member 140 is roughly Z-shaped, and along its length, it has a first limiting section 141, a second limiting section 142, and a third limiting section 143. The first limiting section 141 is horizontally positioned and detachably connected to the horizontal side plate of the second connecting part 112 by bolts 144. The second limiting section 142 is vertically welded to the end of the first limiting section 141 near the abutment member 120 and is positioned opposite the opening of the abutment member 120. Thus, the second limiting member 140 restricts the building purlin 200 to the abutment member 120. Within 0, the abutment 120 and the building purlin 200 are stably connected; at the same time, the third limiting segment 143 is horizontally positioned between the abutment 120 and the second limiting segment 142, that is, one end of the third limiting segment 143 is welded to the lower end of the second limiting segment 142, and the other end of the third limiting segment 143 extends horizontally to the lower part of the building purlin 200. Thus, the third limiting segment 143 further restricts the building purlin 200 from sliding away from the abutment 120, thereby making the connector 110 stably connected to the building purlin 200. The second connecting part 112 has multiple connecting holes 114 along the length of the connector 110. The first limiting section 141 is fixedly connected to any of the connecting holes 114 by bolts 144. Thus, when the horizontal width of the building purlin 200 changes, it is fixedly connected to other connecting holes 114 by bolts 144, thereby adjusting the first limiting section 141 to other positions, and then adjusting the size of the second cavity between the abutment 120 and the second limiting section 142 to fit the building purlin 200 of the corresponding size, thereby achieving a stable connection between the connector 110 and the building purlin 200.

[0035] When the auxiliary building ladder, i.e., the grid ladder 300, is fixed against the wall, that is, against one side of the building purlin 200, the fixing component 100 is used to secure the grid ladder 300 against the building purlin 200. Specifically, the connector 110 is horizontally connected between the grid ladder 300 and the building purlin 200. The second connecting part 112 of the connector 110 abuts against the side of the building purlin 200 away from the grid ladder 300 through the abutting part 122 of the abutting part 120. The first connecting part 111 of the connector 110 is sleeved on the outside of the grid ladder 300 through the locking kit 130. Thus, the connector 110 secures the grid ladder 300 against the building purlin 200, thereby stabilizing the grid ladder 300.

[0036] By using the above method to stabilize the grid ladder 300, the grid ladder 300 is easier to fix, making it easier for construction workers to install the grid ladder 300; at the same time, the fixing component 100 is easy to disassemble, so the grid ladder 300 is more convenient to turn over, and the fixing component 100 can be reused, saving costs.

[0037] In some embodiments, the abutment member 120 is generally U-shaped. One end of the abutment member 120 is integrally connected to the end of the second connecting portion 112, and the other end of the abutment member 120 faces the first connecting portion 111. That is, the abutment member 120 has a groove 121 defined in the middle facing the first connecting portion. The groove 121 can be embedded in the building purlin 200. The abutment portion 122 is the bottom surface of the groove 121. Thus, the connector 110 is hooked to the outside of the building purlin 200 through the abutment member 120, thereby achieving a stable abutment between the connector 110 and the building purlin 200, and further stabilizing the fixation of the lattice ladder 300.

[0038] It is understandable that, referring to Figure 2 and Figure 3 The building purlin 200 is a horizontally arranged steel component, and the lattice ladder 300 has a vertically arranged vertical component 310. Therefore, when the fixing component 100 fixes the lattice ladder 300, the abutment 120 is horizontally hooked onto the building purlin 200, the building purlin 200 is embedded in the inner side of the groove, and the second connecting part 112 is located on the upper side of the building purlin 200, thereby stably hooking onto the building purlin 200. The first connecting part 111 rests against the vertical component 310 of the lattice ladder 300, and the second connecting part 112 is locked onto the vertical component 310 of the lattice ladder 300 by the locking kit 130. It can be seen that by adopting the above connection method, the fixing component 100 is not easy to slide vertically, and the vertical component 310 of the lattice ladder 300 is used to stabilize the lattice ladder 300.

[0039] In some embodiments, the connector 110 is an L-shaped steel of a certain length, horizontally connected between the building purlin 200 and the lattice ladder 300. The first connecting part 111 is one end of the connector 110 and is connected to the lattice ladder 300 by a locking kit 130. The second connecting part 112 is the other end of the connector 110 and is hooked onto the building purlin 200 by an abutment 120. At the same time, when the connector 110 is placed horizontally, the connector 110 has a vertical side plate and a horizontal side plate. The vertical side plate is vertically pressed against the vertical member 310 of the lattice ladder 300, thereby facilitating the fixing of the connector 110 to the vertical member 310 of the lattice ladder 300 by the locking kit 130. The horizontal side plate can be horizontally pressed against the upper surface of the building purlin 200, so that the abutment 120 can be stably hooked onto the building purlin 200.

[0040] In some embodiments, the locking kit 130 is a U-shaped component, having a first end and a second end, both of which are detachably connected to the vertical side plate of the first connecting part 111. Specifically, when the first connecting part 111 rests against the vertical member 310 of the lattice ladder 300, the locking kit 130 is fitted onto the vertical member 310, and the first end and the second end are fixedly connected to the first connecting part 111, thereby realizing the connection between the first connecting part 111 and the vertical member 310, and further realizing the connection between the connecting member 110 and the vertical member 310. At this time, the abutment member 120 is stably hooked onto the building purlin 200.

[0041] In some specific embodiments, the connection between the locking kit 130 and the first connecting part 111 is further realized. The sidewall of the first end is threaded, and the sidewall of the second end is also threaded. Nuts 131 are threadedly connected to both the first and second ends. Simultaneously, the first connecting part 111 has three or more mounting holes 113 spaced apart along the length of the connector 110. The mounting holes 113 are movably inserted through both the first and second ends. Specifically, the first and second ends are movably inserted into one mounting hole 113, and the bent portion of the locking kit 130 abuts against the vertical member 310 of the ladder 300. At this time, two nuts 131 are threadedly connected to the first and second ends, thereby securely fitting the locking kit 130 on the connector 110 onto the vertical member 310, thus realizing the connection between the connector 110 and the vertical member 310.

[0042] It is understandable that the distance between the building purlin 200 and the vertical member 310 changes, and the position of the vertical member 310 abutting against the first connecting part 111 changes. At this time, the construction worker adjusts the position of the locking kit 130 along the length direction of the connecting part 110. That is, the first end and the second end of the locking kit 130 are connected to the corresponding two mounting holes 113, so that the locking kit 130 can be securely fitted onto the vertical member 310. Therefore, the fixing component 100 in this embodiment has good applicability, and the fixing of the grid ladder 300 is more convenient.

[0043] In addition, the lattice ladder 300 is fixed to the building purlin 200 in this way, and the fixing component 100 is easy to disassemble, which facilitates the disassembly of the lattice ladder 300 and further demonstrates that the lattice ladder 300 is easy to turn around.

[0044] A method for fixing a building auxiliary ladder according to a second aspect embodiment of the present invention includes the following steps:

[0045] S100, Prepare the aforementioned fixing component 100;

[0046] S200, the connector 110 is hooked onto the building purlin 200 by the abutment 120, and the first connecting part 111 of the connector 110 is pressed against the building auxiliary ladder;

[0047] S300, connecting locking kit 130, and fitted onto the building auxiliary ladder.

[0048] Specifically, when fixing the auxiliary ladder, the grid ladder 300 is placed vertically on one side of the building wall, that is, on one side of the building purlin 200, and the top and bottom of the grid ladder 300 are initially bound; several fixing components 100 are prepared, and the construction worker installs the fixing components 100 from the bottom end of the grid ladder 300 upwards, so that the grid ladder 300 is fixed from bottom to top in sequence to ensure the stability of the grid ladder 300.

[0049] When installing the fixing component 100, the second connecting part 112 of the connector 110 is horizontally hooked onto the building purlin 200 via the abutment 120, and the first connecting part 111 of the connector 110 is brought close to the vertical member 310 of the lattice ladder 300. At this time, the locking kit 130 is fixed, thereby realizing the connection between the connector 110 and the vertical member 310, and thus realizing the abutment 120 is firmly hooked onto the building purlin 200. Furthermore, the limiting member 140 is connected to the second connecting part 112 of the connector 110 by bolts 144, thereby further limiting the position between the building purlin 200 and the abutment 120, thereby further stabilizing the connection between the connector 110 and the building purlin 200. At this time, the building purlin 200 enables the lattice ladder 300 to be stably installed through the connector 110.

[0050] In summary, compared with the existing methods of fixing the grid ladder 300, the fixing method of the grid ladder 300 in this application is more convenient, safer to construct, and more stable in fixing the grid ladder 300.

[0051] In some embodiments, refer to Figure 1 The two sides of the grid ladder 300 near the building purlin 200 are connected to the building purlin 200 by fixing components 100, and the grid ladder 300 is fixed relatively stably.

[0052] In addition, the first connecting part 111 and the second connecting part 112 of the connector 110 are both detachably connected to the vertical member 310 and the building purlin 200 of the grid ladder 300. The fixing component 100 is easy to disassemble, which facilitates the turnover of the grid ladder 300. Furthermore, the fixing component 100 is reusable and still has good stability.

[0053] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A fixing assembly for a building aid ladder for connecting a building aid ladder with a building purlin, characterized in that The utility model relates to a fixing assembly for building auxiliary ladder, including: Connecting piece has first connecting part and second connecting part; Locking sleeve spare can be detachably connected with first connecting part, and first sleeve cavity capable of being sleeved with building auxiliary ladder is formed between locking sleeve spare and first connecting part; Butt joint piece is fixedly connected with second connecting part, and butt joint piece has butt joint part, and butt joint part can butt joint on one side of building purlin far from building auxiliary ladder; Limiting piece is detachably connected with connecting piece, second sleeve cavity capable of being sleeved with building purlin is formed between butt joint piece and limiting piece, limiting piece is fixedly connected with connecting piece through bolt, limiting piece has first limiting section, second limiting section and third limiting section in proper order, first limiting section is horizontally arranged, first limiting section is detachably connected with horizontal side plate of second connecting part through bolt, second limiting section is vertically welded on end portion of first limiting section close to butt joint piece, second limiting section is oppositely arranged with opening of butt joint piece, one end of third limiting section is welded on lower end of second limiting section, and the other end of third limiting section extends to below building purlin horizontally.

2. The anchoring assembly for a construction aid ladder according to claim 1, characterized in that Butt joint piece is limited to groove portion towards first connecting part, and groove portion can be embedded with building purlin; Wherein, the butt joint part is the bottom surface of the groove portion.

3. The anchoring assembly for a construction aid ladder according to claim 1, characterized in that Locking sleeve spare has first end and second end, and first end and second end can be detachably connected with first connecting part.

4. The anchoring assembly for a construction aid ladder according to claim 3, characterized in that First end and second end are provided with threads; Wherein, connecting piece is provided with mounting hole, first end and second end can be movably passed through mounting hole respectively, and first end and second end are respectively provided with nut for locking locking sleeve spare through threads.

5. The anchoring assembly for a construction aid ladder according to claim 4, characterized in that The mounting hole is two or more, and is arranged along the length direction of the connecting piece.

6. The anchoring assembly for a construction aid ladder according to claim 5, characterized in that The connecting piece is an L-shaped steel.

7. A method of securing a construction aid ladder, characterized in that Including the following steps: S100, prepare the fixing assembly in any one of claims 1 to 6; S200, hook butt joint piece on building purlin, and make first connecting part of connecting piece close to building auxiliary ladder; S300, connect locking sleeve spare, and locking sleeve spare is sleeved on building auxiliary ladder.

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