Rapid pin shaft installer

By designing a pin quick installer including parallel bottom plate, jack and limit frame, the problem of manual strike of the pin damage to joint bearings and cumbersome installation process is solved, and more efficient and convenient pin installation is achieved, improving Installation efficiency and applicability.

CN222176605UActive Publication Date: 2024-12-17SICHUAN JIAOTOU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202323640640.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2024-12-17
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

In engineering construction, manual tapping of the pin shaft connects the steel truss and the sling is easy to damage the joint bearings. The existing equipment uses jacks or hydraulic heads to push the pin shaft into the pin shaft and is inconvenient to displacement, resulting in low installation efficiency.

Method used

A pin quick installer including parallel bottom plate, jack and limit frame is designed to push the pin into the limit frame through the jack, simplifying the installation process and improving the integration of the device and ease of use.

Benefits of technology

It realizes more efficient pin installation, more convenient operation, improves installation efficiency, and does not require additional energy input, and is suitable for various occasions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to assembling and disassembling of pin shafts, and provides a rapid pin shaft installer which comprises a first bottom plate and a second bottom plate which are parallel to each other, a connecting piece used for connecting the first bottom plate and the second bottom plate, a jack arranged on the first bottom plate and a limiting frame arranged on the second bottom plate. And the jack corresponds to the limiting frame. According to the rapid pin shaft installer, the pin shaft can be installed more efficiently.
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Description

Technical Field

[0001] The utility model relates to the technical field of pin shaft assembly and disassembly, in particular to a pin shaft quick installer. Background Art

[0002] In many engineering construction processes, the steel trusses and slings are connected and fixed with pins. However, since a spherical bearing is added to the anchor head of the sling, manually striking the pin to connect the steel trusses and the slings will damage the spherical bearing.

[0003] Therefore, usually a jack, a hydraulic jack or the like is used to slowly push the pin into the anchor head, such as the new type of pin assembly and disassembly reaction frame disclosed in CN217195093U, which is to put the beam lifting machine and the jack in the reaction frame, and then push the pin out through the jack. Although this can save effort to push the pin out, it is very cumbersome in actual use, because the positions of the anchor head, the pin and the jack must be determined at the same time, and the above devices cannot be displaced during the ejection process, which makes it not very convenient. Therefore, it is necessary to design a more convenient and easy-to-use pin installer. Utility Model Content

[0004] The utility model aims to provide a pin shaft quick installer, which can install the pin shaft more efficiently.

[0005] The embodiment of the utility model is realized through the following technical scheme: the pin shaft quick installer of the utility model includes a first base plate and a second base plate parallel to each other, a connecting piece for connecting the first base plate and the second base plate, a jack arranged on the first base plate, and a limit frame arranged on the second base plate; the jack corresponds to the limit frame.

[0006] Furthermore, the jack is detachably connected to the first base plate, and the limit frame is detachably connected to the jack.

[0007] Furthermore, there are a plurality of the jacks, and a plurality of the limit frames; one jack corresponds to one limit frame.

[0008] Furthermore, a through hole is formed on the second bottom plate, and the through hole is arranged in the limiting frame.

[0009] Furthermore, the connecting member includes a plurality of screw rods, one end of the screw rods is fixedly connected to the first bottom plate, and the other end of the screw rods is connected to the second bottom plate.

[0010] Furthermore, the connecting member also includes a first nut and a second nut threadedly connected to the screw rod; the first nut and the second nut are respectively clamped on two opposite sides of the second base plate.

[0011] Furthermore, a fixing plate is fixedly provided on the upper side of the second bottom plate, and the screw rod is arranged through the fixing plate; the screw rod is threadedly connected with a third nut; and the third nut is arranged between the fixing plate and the second bottom plate.

[0012] Furthermore, the first bottom plate is a double-jointed I-beam.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects: the pin shaft quick installer of the utility model can directly place the anchor head in the limit frame when in use, and then align the pin shaft with the mounting hole on the anchor head, and use a jack to push the pin shaft into the anchor head to complete the installation of the pin shaft. In this way, the device has a stronger integrity, so when in use, it is only necessary to align the anchor head and the pin shaft, which is more convenient to operate. In addition, the transfer of the device is also more convenient, and it can be used directly without additional disassembly and installation, which improves the installation efficiency to a certain extent. In addition, the use of a jack does not require additional energy input, so that the device can be used in various occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic diagram of the structure of a pin shaft quick installer provided in an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the internal structure of the pin shaft quick installer provided in an embodiment of the utility model;

[0017] Figure 3 for Figure 1 Enlarged view of part A.

[0018] Icon: 1-first base plate, 2-second base plate, 3-jack, 4-limiting frame, 5-through hole, 6-screw, 7-first nut, 8-second nut, 9-fixing plate, 10-third nut. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example

[0025] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 3As shown, the pin shaft quick installer of this embodiment includes a first base plate 1 and a second base plate 2 which are parallel to each other, a connecting piece for connecting the first base plate 1 and the second base plate 2, a jack 3 arranged on the first base plate 1, and a limit frame 4 arranged on the second base plate 2; the jack 3 corresponds to the limit frame 4. Specifically, when in use, the anchor head can be directly placed in the limit frame 4, and then the pin shaft can be aligned with the mounting hole on the anchor head, and the pin shaft can be pushed into the anchor head using the jack 3 to complete the installation of the pin shaft. In this way, the device has a stronger integrity, so when in use, it is only necessary to align the anchor head and the pin shaft, and the operation is more convenient. In addition, the transfer of the device is also more convenient, and it can be used directly without additional disassembly and installation, which improves the installation efficiency to a certain extent. In addition, the use of the jack 3 does not require additional energy input, so that the device can be used in various occasions. In addition, for use in fixed occasions, the jack 3 can also be replaced with an automated mechanism such as pneumatic, electric, hydraulic, etc., which can reduce the labor intensity of workers.

[0026] The jack 3 in this embodiment is detachably connected to the first base plate 1, and the limit frame 4 is detachably connected to the jack 3. There are multiple jacks 3, and there are multiple limit frames 4; one jack 3 corresponds to one limit frame 4. Specifically, multiple jacks 3 and limit frames 4 are provided, so that multiple pins can be installed at the same time without affecting each other, and the number of jacks 3 and limit frames 4 can be increased or decreased as needed. Increasing the number can install multiple pins at the same time, and reducing the number can reduce weight, making it easy to carry and transfer.

[0027] In this embodiment, a through hole 5 is provided on the second bottom plate 2, and the through hole 5 is provided in the limiting frame 4. Specifically, the through hole 5 is provided so that the pin shaft can be taken out from the anchor head.

[0028] The connecting member in this embodiment includes a plurality of screw rods 6, one end of which is fixedly connected to the first bottom plate 1, and the other end is connected to the second bottom plate 2. The connecting member also includes a first nut 7 and a second nut 8 threadedly connected to the screw rods 6; the first nut 7 and the second nut 8 are respectively clamped on opposite sides of the second bottom plate 2. A fixing plate 9 is fixedly provided on the upper side of the second bottom plate 2, and the screw rods 6 are arranged through the fixing plate 9; the screw rods 6 are threadedly connected to a third nut 10; the third nut 10 is arranged between the fixing plate 9 and the second bottom plate 2. Specifically, the first base plate 1 and the second base plate 2 are connected by a screw rod 6, wherein the screw rod 6 is fixedly connected to the first base plate 1, and is clamped to the second base plate 2 by a first nut 7 and a second nut 8. When the distance between the first base plate 1 and the second base plate 2 needs to be adjusted to adapt to different types of anchor heads / pin shafts, the first nut 7 and the second nut 8 can be loosened, and then the third nut 10 can be slowly turned to adjust the distance between the first base plate 1 and the second base plate 2 by the third nut 10. In this way, it is only necessary to rotate each third nut 10 the same number of times to ensure that the second base plate 2 always remains parallel to the first base plate 1 during the movement.

[0029] The first bottom plate 1 in this embodiment is a double-jointed I-beam, which can ensure sufficient strength and avoid deformation during long-term use.

[0030] In summary, the pin shaft quick installer of the present embodiment can directly place the anchor head in the limit frame 4 when in use, then align the pin shaft with the mounting hole on the anchor head, and use the jack 3 to push the pin shaft into the anchor head to complete the installation of the pin shaft. In this way, the device has a stronger integrity, so when in use, it is only necessary to align the anchor head and the pin shaft, which is more convenient to operate. In addition, the transfer of the device is also more convenient, and it can be used directly without additional disassembly and installation, which improves the installation efficiency to a certain extent. In addition, the use of the jack 3 does not require additional energy input, so that the device can be used in various occasions.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pin quick installer, characterized in that: It comprises a first bottom plate (1) and a second bottom plate (2) which are parallel to each other, a connecting piece for connecting the first bottom plate (1) and the second bottom plate (2), a jack (3) arranged on the first bottom plate (1), and a limiting frame (4) arranged on the second bottom plate (2); The jack (3) corresponds to the limit frame (4).

2. The pin quick installer according to claim 1, characterized in that: The jack (3) is detachably connected to the first base plate (1), and the limit frame (4) is detachably connected to the jack (3).

3. The pin quick installer according to claim 1, characterized in that: There are a plurality of the jacks (3) and a plurality of the limit frames (4); one jack (3) corresponds to one limit frame (4).

4. The pin quick installer according to claim 1, characterized in that: The second bottom plate (2) is provided with a through hole (5), and the through hole (5) is arranged in the limiting frame (4).

5. The pin quick installer according to claim 1, characterized in that: The connecting member comprises a plurality of screw rods (6), one end of the screw rod (6) is fixedly connected to the first bottom plate (1), and the other end is connected to the second bottom plate (2).

6. The pin quick installer according to claim 5, characterized in that: The connecting member further comprises a first nut (7) and a second nut (8) which are threadedly connected to the screw rod (6); the first nut (7) and the second nut (8) are respectively clamped on two opposite sides of the second bottom plate (2).

7. The pin quick installer according to claim 6, characterized in that: A fixing plate (9) is fixedly provided on the upper side of the second bottom plate (2), and the screw rod (6) is arranged through the fixing plate (9); The screw rod (6) is threadedly connected with a third nut (10); the third nut (10) is arranged between the fixing plate (9) and the second bottom plate (2).

8. The pin quick installer according to claim 1, characterized in that: The first bottom plate (1) is a double-jointed I-beam.

Citation Information

Patent Citations

  • Novel counterforce frame for disassembling and assembling pin shaft

    CN217195093U