Auxiliary supporting bracket for building electrical construction

Abstract

The utility model discloses an auxiliary supporting bracket for building electrical construction, which relates to the field of auxiliary supporting for building cable laying and comprises a base, a plurality of inclined rods inclined inwards are welded on the top of the base, a fixing plate is fixedly welded on the tops of the inclined rods, and the fixing plate is of a hollow structure. And a rotating column is rotationally installed on the inner wall of the fixing plate through a bearing, a supporting frame of a C-shaped structure is welded to the top of the rotating column, and a lower rotating roller is rotationally installed in the supporting frame through a bearing. According to the cable dragging device, the rotation limiting mechanism is arranged, the rotation limiting mechanism can limit a dragged cable, the problem that the cable jumps from the device due to force application jumping in the dragging process is avoided, and when the cable does not need to be limited, the rotation limiting mechanism can be opened through rotation, so that the cable dragging device is convenient to use. And the cable is not limited, so that the operation process is relatively convenient.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary support for building cable laying, specifically a building electrical construction auxiliary support bracket. Background Technology

[0002] After the main building is completed, cables need to be laid. During the laying process, the cables need to be unwound and one end of the cable needs to be connected to the corresponding electrical terminal. The cable is then dragged along the laying direction. At this time, the cable's outer insulation layer will come into contact with the ground and generate friction, causing damage to the cable's outer insulation layer under friction. Utility Model Content

[0003] The purpose of this utility model is to provide an auxiliary support bracket for building electrical construction in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a building electrical construction auxiliary support bracket, including a base, a plurality of inwardly inclined diagonal rods welded to the top of the base, a fixing plate welded and fixedly installed on the top of the diagonal rods, the fixing plate having a hollow structure, a rotating column rotatably mounted on the inner wall of the fixing plate via bearings, a support frame with a "C" shaped structure welded to the top of the rotating column, a lower rotating roller rotatably mounted inside the support frame via bearings, and a rotation limiting mechanism extending upward to the top opening of the support frame installed on the outer side of the vertical plate of the support frame.

[0005] As a further embodiment of this utility model: the rotation limiting mechanism includes a support ear fixedly installed on the outside of a vertical plate of the support frame, a connecting shaft rotatably installed on the inner wall of the support ear, and a rotating ear fixedly installed on the top of the connecting shaft.

[0006] As a further embodiment of this utility model: the rotation limiting mechanism further includes a lower limiting ear fixedly installed on the outside of another vertical plate of the support frame, an upper limiting ear is provided above the lower limiting ear, the rotation ear and the upper limiting ear are coaxially fixedly connected through a support shaft, and an upper rotating roller is rotatably installed on the outer wall of the support shaft through a bearing.

[0007] As a further improvement of this utility model: a through hole is provided at the center of both the upper limit ear and the lower limit ear, a limit pin is inserted into the inner wall of the through hole, and an anti-detachment part is integrally formed on the top of the limit pin, the diameter of the anti-detachment part being larger than the diameter of the through hole.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1. By setting a rotation limit mechanism, the rotation limit mechanism can limit the dragged cable, preventing the cable from jumping off the device due to force during the dragging process. Secondly, when it is not necessary to limit the cable, the rotation limit mechanism can be opened by rotating to cancel the limit on the cable, making the operation process relatively convenient. Attached Figure Description

[0010] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0011] Fig. 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0012] Fig. 3 This is a schematic diagram of the internal structure of this utility model.

[0013] In the diagram: 1. Base; 2. Diagonal rod; 3. Support frame; 4. Lower rotating roller; 5. Support ear; 6. Connecting shaft; 7. Rotating ear; 8. Upper rotating roller; 9. Upper limit ear; 10. Lower limit ear; 11. Limit pin; 12. Fixing plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figs. 1-3 In this embodiment of the utility model, an auxiliary support bracket for building electrical construction includes a base 1. A plurality of inwardly inclined diagonal rods 2 are welded to the top of the base 1. A fixing plate 12 is welded and fixedly installed on the top of the diagonal rods 2. The fixing plate 12 has a hollow structure. A rotating column is rotatably installed on the inner wall of the fixing plate 12 through a bearing. A support frame 3 with a "C" shaped structure is welded to the top of the rotating column. A lower rotating roller 4 is rotatably installed inside the support frame 3 through a bearing. A rotation limiting mechanism extending upward to the top opening of the support frame 3 is installed on the outer side of the vertical plate of the support frame 3.

[0016] In this embodiment: After the main building is constructed, cables need to be laid. During the laying process, the cables need to be unwound and one end of the cable is connected to the corresponding electrical terminal. The cable is then dragged along the laying direction. At this time, the cable's outer insulation layer will come into contact with the ground and generate friction, causing the cable's outer insulation layer to be damaged under friction.

[0017] During the laying process, multiple devices are placed along the cable laying direction. During the cable dragging process, the cable comes into contact with the surface of the lower rotating roller 4. During the cable dragging process, the lower rotating roller 4 rotates under the force of friction and provides support to the cable, which can prevent the cable's outer insulation layer from being damaged by friction during the dragging process.

[0018] To prevent the cable from detaching from the device during the dragging process, after the cable comes into contact with the lower rotating roller 4, a limiting mechanism is used to rotate the cable to a position directly above the lower rotating roller 4. At this point, the limiting mechanism can block the cable and prevent it from separating from the device.

[0019] Please refer to this carefully. Fig. 1 , Fig. 2 and Fig. 3 The rotation limiting mechanism includes a support ear 5 fixedly installed on the outside of one vertical plate of the support frame 3. A connecting shaft 6 is rotatably installed on the inner wall of the support ear 5. A rotation ear 7 is fixedly installed on the top of the connecting shaft 6. The rotation limiting mechanism also includes a lower limiting ear 10 fixedly installed on the outside of another vertical plate of the support frame 3. An upper limiting ear 9 is provided above the lower limiting ear 10. The rotation ear 7 and the upper limiting ear 9 are coaxially fixedly connected through the support shaft. An upper rotating roller 8 is rotatably installed on the outer wall of the support shaft through a bearing.

[0020] In this embodiment: when the limiting mechanism is rotated above the lower rotating roller 4, a rotational force is applied to the upper rotating roller 8. The upper rotating roller 8 drives the support ear 5 to rotate through the rotating ear 7. The rotating upper rotating roller 8 simultaneously drives the upper limit ear 9 to rotate until the upper limit ear 9 is aligned with the lower limit ear 10. At this time, the upper rotating roller 8 blocks the top opening of the support frame 3, which can limit the cable and prevent the cable from detaching from the device.

[0021] Please refer to this carefully. Fig. 1 and Fig. 2 Both the upper limit ear 9 and the lower limit ear 10 have through holes at their centers. Limit pins 11 are inserted into the inner walls of the through holes. The top of the limit pins 11 has an integrally formed anti-detachment part, the diameter of which is larger than the diameter of the through holes.

[0022] In this embodiment: when the upper limit ear 9 and the lower limit ear 10 are aligned in the vertical direction, the two through holes are also aligned in the vertical direction. At this time, the limit pin 11 is inserted into the through hole to limit the position of the upper rotating roller 8.

[0023] When the cable needs to be separated from the device during installation, the limit pin 11 can be pulled out. After the limit pin 11 is pulled out, the upper rotating roller 8 can be rotated to make it misaligned with the lower rotating roller 4. At this time, the upper rotating roller 8 no longer blocks the top opening of the support frame 3.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A building electrical construction auxiliary support bracket, comprising a base (1), characterized in that, The base (1) has multiple inwardly inclined diagonal rods (2) welded to its top. A fixing plate (12) is fixedly installed on the top of the diagonal rods (2). The fixing plate (12) has a hollow structure. A rotating column is rotatably installed on the inner wall of the fixing plate (12) through a bearing. A support frame (3) with a "C" shaped structure is welded to the top of the rotating column. A lower rotating roller (4) is rotatably installed inside the support frame (3) through a bearing. A rotation limiting mechanism that extends upward to the top opening of the support frame (3) is installed on the outer side of the vertical plate of the support frame (3).

2. The auxiliary support bracket for building electrical construction according to claim 1, characterized in that, The rotation limiting mechanism includes a support ear (5) fixedly installed on the outside of a vertical plate of the support frame (3), a connecting shaft (6) is rotatably installed on the inner wall of the support ear (5), and a rotating ear (7) is fixedly installed on the top of the connecting shaft (6).

3. The auxiliary support bracket for building electrical construction according to claim 2, characterized in that, The rotation limiting mechanism also includes a lower limiting ear (10) fixedly installed on the outside of another vertical plate of the support frame (3). An upper limiting ear (9) is provided above the lower limiting ear (10). The rotating ear (7) and the upper limiting ear (9) are coaxially fixedly connected through a support shaft. An upper rotating roller (8) is rotatably installed on the outer wall of the support shaft through a bearing.

4. The auxiliary support bracket for building electrical construction according to claim 3, characterized in that, Both the upper limit ear (9) and the lower limit ear (10) have through holes at their centers. A limit pin (11) is inserted into the inner wall of the through hole. The top of the limit pin (11) has an anti-detachment part integrally formed. The diameter of the anti-detachment part is larger than the diameter of the through hole.

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