Pullover type lifting frame

Abstract

The utility model relates to the technical field of catenary construction, in particular to a pullover type hoisting frame, which comprises a clamping seat, two side plates, a mounting part and a supporting rod, the two side plates are symmetrically arranged on two sides of the clamping seat and are combined with the clamping seat to form a box-shaped structure, the mounting part comprises a fixed arm arranged on the clamping seat, and the supporting rod is arranged on the fixed arm. The fixing arm is arranged on the side wall, opposite to the side provided with the through groove, of the clamping base. Compared with the prior art, the lifting device has the advantages that the U-shaped clamping base is arranged, the side plates are arranged on the two sides of the U-shaped clamping base, the through grooves are formed, the U-shaped clamping base can be directly clamped to the top of the H-shaped steel column from top to bottom, connection is achieved, installation is convenient and fast, connection is reliable, lifting equipment such as an electric hoist and a pulley block is installed through the installation holes in the fixing arm, and lifting operation of objects is achieved. And the two side plates which are elastically connected are arranged, so that the H-shaped steel column clamping device can adapt to H-shaped steel columns of different specifications and models, the adaptability of the H-shaped steel column clamping device is improved, and the application range of the H-shaped steel column clamping device is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of contact network construction, in particular to a sleeve-type hanging frame. Background Art

[0002] During the contact network construction process, objects need to be hoisted to the top of the H-shaped steel column for installation. Currently, most operators lift them directly or use hoisting machinery to lift them. If the object is heavy, the operator cannot lift it directly and there are safety hazards in the operation process. Using hoisting machinery will increase additional construction costs. Even if there is a portable hoist, it cannot be used because the H-shaped steel column does not have the installation conditions. Therefore, it is necessary to design a tool for lifting objects on the H-shaped steel column. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide a sleeve-type hanging frame that has stable connection, reliable support, and is easy and safe to use.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a sleeve-type hanging frame, comprising:

[0005] A clamping seat, the clamping seat is arranged in an inverted U shape and has a through groove that penetrates the interior of the clamping seat on one side wall thereof;

[0006] Side panels, two of which are symmetrically arranged on both sides of the clamping seat and combined with the clamping seat to form a box-shaped structure;

[0007] A mounting portion, the mounting portion comprising a fixed arm provided on the clamping seat, the fixed arm being provided on a side wall of the clamping seat opposite to the side where the through slot is provided, and a mounting hole being provided on a side of the fixed arm away from the clamping seat;

[0008] A support rod, one end of which is fixedly arranged on the clamping seat, and the other end of which is fixedly arranged on the fixed arm.

[0009] Preferably, the top of the clamping seat is provided with a limiting groove extending to both side end surfaces thereof.

[0010] Preferably, the side plate includes a limiting plate slidably arranged in the limiting groove, one end of the limiting plate is fixedly connected to a baffle, the baffle and the limiting plate are combined into an L-shaped structure, and the two limiting plates relatively arranged in the limiting groove are elastically connected.

[0011] Preferably, a mounting groove is provided on the limiting plate and the mounting groove extends to an end surface on one side away from the baffle.

[0012] Preferably, a tension spring is provided between the two limiting plates, and the tension spring is arranged in the mounting groove.

[0013] After adopting the above structure, the utility model has the following advantages:

[0014] The present application sets a U-shaped card seat, sets side plates on both sides thereof, and sets through grooves, so that it can be directly clamped on the top of the H-shaped steel column from top to bottom to achieve connection. The installation is convenient and quick, and the connection is reliable. The electric hoist, pulley set and other lifting equipment are installed through the mounting holes on the fixed arm to realize the lifting operation of objects, thereby improving work efficiency and reducing operational risks. By setting up elastically connected two side plates, it can adapt to H-shaped steel columns of different specifications and models, thereby improving its adaptability and expanding its adaptability.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of embodiment 1 of the present utility model.

[0018] Figure 2 It is a schematic diagram of the use of the present utility model.

[0019] Figure 3 It is a structural diagram of the second embodiment of the present utility model.

[0020] Figure 4 This is a front view of the second embodiment of the present invention.

[0021] Figure 5 yes Figure 4 Schematic diagram of the cross-sectional structure of AA.

[0022] As shown in the figure: 1. Card seat; 2. Through slot; 3. Fixed arm; 4. Mounting hole; 5. Support rod; 6. Baffle; 7. Limit plate; 8. Limit slot; 9. Tension spring; 10. Mounting slot. DETAILED DESCRIPTION

[0023] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0024] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0025] Example 1

[0026] Combined with attachment Figure 1 A sleeve-type lifting frame includes a clamping seat 1, a side plate, a mounting portion and a support rod 5. The clamping seat 1 is arranged in an inverted U shape and a through slot 2 that penetrates its interior is opened on one of its side walls, and the through slot 2 extends to its bottom surface and is combined with its interior to form a slot with a T-shaped cross-section. The side plates are provided with two and are symmetrically arranged on both sides of the clamping seat 1, and are combined with the clamping seat 1 to form a box-type structure. The mounting portion includes a fixed arm 3 arranged on the clamping seat 1, and the fixed arm 3 is arranged on the side wall of the clamping seat 1 opposite to the side where the through slot 2 is opened. A mounting hole 4 is opened on the side of the fixed arm 3 away from the clamping seat 1. One end of the support rod 5 is fixedly set on the clamping seat 1, and the other end is fixedly set on the fixed arm 3.

[0027] Combine Figure 2 When using this embodiment, the device is put on the top of the H-shaped steel column from top to bottom, so that the T-shaped slot is matched with the H-shaped steel column to realize the installation of the device, and then the electric hoist, pulley block, lever hoist, zipper hoist and other lifting tools are installed on the fixed arm 3 through the installation hole 4 to carry out the object lifting work.

[0028] Example 2

[0029] Combined with attachment Figure 3-Figure 5 A sleeve-type hanging frame includes a clamping seat 1, a side plate, a mounting portion and a support rod 5.

[0030] The snap-in seat 1 is arranged in an inverted U shape and has a through groove 2 that penetrates its interior on one of its side walls. The through groove 2 extends to its bottom surface and is combined with its interior to form a slot with a T-shaped cross-section. The top of the snap-in seat 1 is provided with a limiting groove 8 that extends to its two side end surfaces.

[0031] There are two side panels that are symmetrically arranged on both sides of the clamping seat 1, and are combined with the clamping seat 1 to form a box-type structure. The side panels include a limiting plate 7 that is slidably arranged in the limiting groove 8. One end of the limiting plate 7 is fixedly connected to a baffle 6. The baffle 6 and the limiting plate 7 are combined into an L-shaped structure. The two limiting plates 7 relatively arranged in the limiting groove 8 are elastically connected. An installation groove 10 is provided on the limiting plate 7 and the installation groove 10 extends to a side end face away from the baffle 6. A tension spring 9 is provided between the two limiting plates 7, and the tension spring 9 is provided in the installation groove 10.

[0032] The mounting portion includes a fixed arm 3 arranged on the clamping seat 1, the fixed arm 3 is arranged on the side wall of the clamping seat 1 opposite to the side where the through groove 2 is opened, and a mounting hole 4 is opened on the fixed arm 3 away from the clamping seat 1. One end of the support rod 5 is fixedly set on the clamping seat 1, and the other end is fixedly set on the fixed arm 3.

[0033] This embodiment is also installed in the same manner as in embodiment 1, where the slots formed by the combination are matched with the H-shaped steel columns from top to bottom, and the side panels on both sides can be extended to both sides to accommodate H-shaped steel columns of different specifications and models. After the installation is completed, the remaining operations are the same as in embodiment 1 and will not be repeated here.

[0034] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. A sleeve type hanging frame, characterized in that: include: A clamping seat, the clamping seat is arranged in an inverted U shape and has a through groove that penetrates the interior of the clamping seat on one side wall thereof; Side panels, two of which are symmetrically arranged on both sides of the clamping seat and combined with the clamping seat to form a box-shaped structure; A mounting portion, the mounting portion comprising a fixed arm provided on the clamping seat, the fixed arm being provided on a side wall of the clamping seat opposite to the side where the through slot is provided, and a mounting hole being provided on a side of the fixed arm away from the clamping seat; A support rod, one end of which is fixedly arranged on the clamping seat, and the other end of which is fixedly arranged on the fixed arm.

2. The sleeve-type hanging bracket according to claim 1, characterized in that: The top of the clamping seat is provided with a limiting groove extending to both side end surfaces thereof.

3. The sleeve-type hanging bracket according to claim 2, characterized in that: The side plate includes a limiting plate slidably arranged in the limiting groove, one end of the limiting plate is fixedly connected to a baffle, the baffle and the limiting plate are combined into an L-shaped structure, and the two limiting plates relatively arranged in the limiting groove are elastically connected.

4. The sleeve-type hanging bracket according to claim 3, characterized in that: The limiting plate is provided with a mounting groove, and the mounting groove extends to an end surface on one side away from the baffle.

5. The sleeve-type hanging bracket according to claim 4, characterized in that: A tension spring is provided between the two limiting plates, and the tension spring is arranged in the installation groove.

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