Detachable pier body wall-attached ladder stand structure

Abstract

The utility model provides a detachable pier body wall-attached ladder stand structure which comprises a pier body, a reserved pull rod hole is formed in the pier body, a finish rolling deformed steel bar is anchored in the reserved pull rod hole, a wall-attached fixing assembly is fixedly connected to the end of the finish rolling deformed steel bar, and a ladder stand is connected to the outer side of the wall-attached fixing assembly. The reserved pull rod hole of the pier body is used as an anchoring point, the finish rolling deformed steel bar penetrates through the reserved pull rod hole and then is anchored, then the wall-attached fixing assembly is used for connecting and fixing the finish rolling deformed steel bar and the crawling ladder, installation is rapid and convenient, the efficiency of installing the crawling ladder is greatly improved, the cost of arranging an embedded part is saved, and the crawling ladder can be disassembled after construction is completed; and the material cost is greatly saved.

Description

Technical Field

[0001] The present application relates to the technical field of bridge construction, and particularly relates to a detachable wall-attached climbing ladder structure for pier shafts. Background Art

[0002] At present, for various construction projects, climbing ladders are widely used in bridge and building construction. Especially for high-altitude operations, the climbing of personnel plays an important role. When the climbing ladder is too high, its own stability needs to be considered, and certain wall-attached components are set as stabilizing devices. Currently, the general setting of wall-attached components is to use pre-embedded parts such as anchor bars + anchor plates, sleeves, climbing cones, etc. Their commonality is that they all need to be pre-embedded in the structure, which requires a certain amount of materials, and the materials cannot be recycled. When a large number of climbing ladders need to be installed, pre-embedded parts need to be set during the construction of bridge piers or buildings, which is very troublesome, and the input of pre-embedded parts is large, non-recyclable, and the cost is high.

[0003] In view of the above problems, the applicant has proposed a solution. Content of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a detachable wall-attached climbing ladder structure for pier shafts, and the technical solutions adopted include:

[0005] A detachable wall-attached climbing ladder structure for pier shafts includes a pier shaft, in which reserved tie rod holes are provided. Fine rolled threaded steel is anchored in the reserved tie rod holes, and a wall-attached fixing component is fixedly connected to the end of the fine rolled threaded steel, and a climbing ladder is connected to the outside of the wall-attached fixing component.

[0006] According to an embodiment of the utility model, a pair of fine rolled threaded steels are anchored in a pair of reserved tie rod holes on the pier shaft; the wall-attached fixing component includes a transverse pulling member horizontally fixed on the outer ends of the pair of fine rolled threaded steels, and both ends of the transverse pulling member are fixed on the two outer ends extending outwards from the pair of fine rolled threaded steels to the same outer side of the pier shaft; the transverse pulling member is parallel to the outer side wall of the pier shaft; outwardly extending outer pulling members are respectively connected to both ends of the transverse pulling member, and the outer ends of the two outer pulling members are fixedly connected to the climbing ladder.

[0007] According to an embodiment of the utility model, a fine rolled threaded steel is anchored in a reserved tie rod hole on the pier shaft; the wall-attached fixing component includes a pair of vertical pulling members, the inner ends of the pair of vertical pulling members are respectively connected to the two outer ends extending outwards from the fine rolled threaded steel to both sides of the pier shaft, and the pair of vertical pulling members are respectively parallel to the two outer side walls of the pier shaft; the outer ends of the pair of vertical pulling members are fixedly connected to the climbing ladder.

[0008] According to an embodiment of the present utility model, in a detachable wall-attached climbing ladder structure for pier body, after the high-strength rolled thread steel is inserted into the reserved tie rod hole, both ends of its two sides are locked and anchored to the reserved tie rod hole through nuts and gaskets.

[0009] According to an embodiment of the present utility model, in a detachable wall-attached climbing ladder structure for pier body, the climbing ladder is a cage ladder.

[0010] According to an embodiment of the present utility model, in a detachable wall-attached climbing ladder structure for pier body, the outer end of the external tension member is fixedly connected to the climbing ladder through an L-shaped steel. The L-shaped steel is connected to the climbing ladder surface by welding or bolting. The outer end of the external tension member is connected to the L-shaped steel by welding or bolting.

[0011] According to an embodiment of the present utility model, in a detachable wall-attached climbing ladder structure for pier body, the outer end of the vertical tension member is fixedly connected to the climbing ladder through an L-shaped steel. The L-shaped steel is connected to the climbing ladder surface by welding or bolting. The outer end of the vertical tension member is connected to the L-shaped steel by welding or bolting.

[0012] According to an embodiment of the present utility model, in a detachable wall-attached climbing ladder structure for pier body, a diagonal tension member is connected between a pair of vertical tension members.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model utilizes the reserved tie rod hole of the pier body as an anchoring point, inserts the high-strength rolled thread steel through the reserved tie rod hole and then anchors it, and then uses the wall-attached fixing assembly to connect and fix the high-strength rolled thread steel and the climbing ladder. The installation is quick and convenient, greatly improving the installation efficiency of the climbing ladder, saving the cost of setting embedded parts, and can be disassembled after the construction is completed, greatly saving the material cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 are schematic structural diagrams of some embodiments of the present application;

[0017] Figure 2 are schematic structural diagrams of some embodiments of the present application;

[0018] Figure 3 are schematic structural diagrams of some embodiments of the present application.

[0019] MAIN SYMBOL DESCRIPTION OF ELEMENTS:

[0020] 10. Pier body; 20. Fine-threaded deformed steel bar; 21. Nut; 30. Climbing ladder; 40. Horizontal tension member; 50. External tension member; 60. Vertical tension member; 70. L-shaped steel; 80. Diagonal tension member. Detailed implementation manners

[0021] This part will describe the specific embodiments of the present invention in detail. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.

[0022] In the description of the present invention, the meaning of "a plurality of" is two or more. Understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0023] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or position relationship indicated by "up", "down", "front", "back", "left", "right", etc. is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. For example, it can be directly connected, or indirectly connected through an intermediate medium; it can be fixedly connected, or detachably connected, and can also be integrally formed; it can be mechanically connected; it can be the communication inside two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0025] The present invention provides a detachable climbing ladder structure attached to the pier wall, as Figure 1 、 2 shown in FIGS. 2 and 3, including a pier body 10. Reserved tension rod holes are provided on the pier body 10. Fine-threaded deformed steel bars 20 are anchored in the reserved tension rod holes. An attached wall fixing assembly is fixedly connected to the end of the fine-threaded deformed steel bars 20. A climbing ladder 30 is connected to the outside of the attached wall fixing assembly.

[0026] The utility model utilizes the reserved tie rod holes of the pier body 10 as the anchoring points, passes the precision rolled thread steel 20 through the reserved tie rod holes and then anchors it. Then, the wall-attached fixing component is used to connect and fix the precision rolled thread steel 20 and the ladder 30. The installation is quick and convenient, greatly improving the installation efficiency of the ladder 30, saving the cost of setting embedded parts, and can be disassembled after the construction is completed, greatly saving the material cost.

[0027] In some embodiments of the present utility model, such as Figure 1 , 2 shown, a pair of precision rolled thread steels 20 are anchored on a pair of reserved tie rod holes of the pier body 10; the wall-attached fixing component includes a cross member 40 horizontally fixed on the outer end parts of the pair of precision rolled thread steels 20, and both ends of the cross member 40 are fixed on the two outer end parts extending outwards from the pair of precision rolled thread steels 20 to the same outer side of the pier body 10; the cross member 40 is parallel to the outer side wall of the pier body 10; outwardly extending outer pulling members 50 are respectively connected to both end parts of the cross member 40, and the outer end parts of the two outer pulling members 50 are fixedly connected to the ladder 30. In this embodiment, a pair of outer pulling members 50 are perpendicular to the outer side wall of the pier body 10. After the ladder 30 is installed, it is parallel to the outer side wall of the pier body 10 and is attached to the outer side wall of one side of the pier body 10.

[0028] In some embodiments of the present utility model, such as Figure 1 , 3 shown, a precision rolled thread steel 20 is anchored on a reserved tie rod hole of the pier body 10; the wall-attached fixing component includes a pair of vertical pulling members 60, the inner ends of the pair of vertical pulling members 60 are respectively connected to the two outer end parts extending outwards from the precision rolled thread steel 20 towards both sides of the pier body 10, and the pair of vertical pulling members 60 are respectively parallel to the two outer side walls of the pier body 10; the outer ends of the pair of vertical pulling members 60 are fixedly connected to the ladder 30. In this embodiment, the pair of vertical pulling members 60 are parallel to the two outer side walls of the pier body 10. After the ladder 30 is installed, it is attached to the outer edge wall of one end of the pier body 10.

[0029] In some embodiments of the present utility model, such as Figure 1 , 2 shown in Figure 3, after the precision rolled thread steel 20 penetrates into the reserved tie rod hole, its two end parts are locked and anchored on the reserved tie rod hole through nuts 21 and gaskets.

[0030] In order to provide guarantee during the construction and use process, in some embodiments of the present utility model, such as Figure 1 , 2 shown in Figure 3, the ladder 30 is a cage ladder. When workers use the ladder 30, the cage ladder can prevent the workers from falling off the ladder 30.

[0031] In some embodiments of the present utility model, such as Figure 1 ,2 As shown, the outer end of the outer pulling member 50 is fixedly connected to the ladder 30 through the L-shaped steel 70. The L-shaped steel 70 is connected to the surface of the ladder 30 by welding or bolting, ensuring a large connection contact surface between the L-shaped steel 70 and the ladder 30 and a firm connection. The outer end of the outer pulling member 50 is connected to the L-shaped steel 70 by welding or bolting.

[0032] In some embodiments of the present invention, such as Figure 1 、 3 As shown, the outer end of the vertical pulling member 60 is fixedly connected to the ladder 30 through the L-shaped steel 70. The L-shaped steel 70 is connected to the surface of the ladder 30 by welding or bolting, ensuring a large connection contact surface between the L-shaped steel 70 and the ladder 30 and a firm connection. The outer end of the vertical pulling member 60 is connected to the L-shaped steel 70 by welding or bolting.

[0033] In some embodiments of the present invention, such as Figure 1 、 3 As shown, a diagonal pulling member 80 is connected between a pair of vertical pulling members 60 to further enhance the stability of the pair of vertical pulling members 60.

[0034] In some embodiments of the present invention, such as Figure 1 、 2 、As shown in FIG. 3, the horizontal pulling member 40, the outer pulling member 50, the vertical pulling member 60, and the diagonal pulling member 80 are all channel steels.

[0035] Of course, the present invention is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent deformations and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A detachable pier body wall-attached ladder structure, characterized in that: The invention comprises a pier body (10), wherein a reserved tie rod hole is provided on the pier body (10), a fine-rolled threaded steel bar (20) is anchored in the reserved tie rod hole, a wall-mounted fixing assembly is fixedly connected to the end of the fine-rolled threaded steel bar (20), and a ladder (30) is connected to the outside of the wall-mounted fixing assembly; a pair of fine-rolled threaded steel bars (20) are anchored in a pair of reserved tie rod holes of the pier body (10); the wall-mounted fixing assembly comprises a transverse pull member (40) transversely fixed to the outer ends of the pair of fine-rolled threaded steel bars (20), and the two ends of the transverse pull member (40) are fixed to the pair of fine-rolled threaded steel bars (20) toward the same outer side of the pier body (10). At the two outer end portions extending outward, the horizontal pull member (40) is parallel to the outer side wall of the pier body (10); the two end portions of the horizontal pull member (40) are respectively connected to the outer side pull members (50) extending outward, and the outer side ends of the two outer pull members (50) are fixedly connected to the ladder (30), or the wall-mounted fixing assembly includes a pair of vertical pull members (60), the inner ends of the pair of vertical pull members (60) are respectively connected to the two outer side ends of the fine-rolled threaded steel (20) extending outward on both sides of the pier body (10), and the pair of vertical pull members are respectively parallel to the two outer side walls of the pier body (10); the outer ends of the pair of vertical pull members (60) are fixedly connected to the ladder (30).

2. A detachable pier body wall-attached ladder structure according to claim 1, characterized in that: After the fine-rolled threaded steel bar (20) is inserted into the reserved tie rod hole, the ends at both sides thereof are locked and anchored on the reserved tie rod hole through nuts (21) and washers.

3. The detachable pier body wall-attached ladder structure according to claim 1 is characterized in that: The ladder (30) is a cage ladder.

4. The detachable pier body wall-attached ladder structure according to claim 1 is characterized in that: The outer end of the outer pull member (50) is fixedly connected to the ladder (30) via an L-shaped steel (70), the L-shaped steel (70) is connected to the surface of the ladder (30) by welding or bolting, and the outer end of the outer pull member (50) is connected to the L-shaped steel (70) by welding or bolting.

5. The detachable pier body wall-attached ladder structure according to claim 1 is characterized in that: The outer end of the vertical pull member (60) is fixedly connected to the ladder (30) via an L-shaped steel (70), the L-shaped steel (70) is connected to the surface of the ladder (30) by welding or bolting, and the outer end of the vertical pull member (60) is connected to the L-shaped steel (70) by welding or bolting.

6. The detachable pier body wall-attached ladder structure according to claim 1 is characterized in that: An oblique bracing member (80) is connected between the pair of vertical bracing members (60).

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