L-shaped gantry crane capable of preventing porcelain bottle from falling off
By incorporating protective components, supports, lifting components, insulation components, and fixing components into the L-shaped gantry crane, the problem of porcelain insulators falling off was solved, improving the stability and insulation of the lifting frame and ensuring the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-14
AI Technical Summary
The existing L-type single-beam hook gantry crane's sliding contact line conductivity method is prone to causing porcelain insulators to fall off, affecting the normal operation of the equipment and making it impractical.
By incorporating protective components, supports, lifting components, insulation components, and fixing components, the stability and insulation of the hoisting frame are improved, preventing porcelain insulators from falling.
It effectively prevents porcelain insulators from falling, ensures the sliding line runs in the groove, avoids interference between upper and lower structures, improves the stability and insulation of the hoisting frame, and ensures the normal operation of the equipment.
Smart Images
Figure CN224118588U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power equipment technology, specifically to an L-shaped gantry crane for preventing porcelain insulators from falling. Background Technology
[0002] The L-type single-girder hook gantry crane consists of a gantry frame, a trolley traveling mechanism, a trolley, and electrical equipment. The gantry frame adopts a box-shaped welded structure, and the trolley traveling mechanism uses separate drives.
[0003] The existing conductive methods for gantry cranes are divided into two types: cables and sliding contact lines. The sliding contact line conductive method has certain structural defects. The normal operation of the gantry crane is often affected by the falling of porcelain insulators or the deformation of the conductor due to pulling, which affects the subsequent use of the equipment and makes it not very practical. Utility Model Content
[0004] The purpose of this utility model is to provide an L-shaped door hanger to prevent porcelain bottles from falling, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an L-shaped gantry crane for preventing porcelain insulators from falling, comprising a utility pole and a hoisting frame, further comprising: a protective component located on the inner wall of the utility pole, a support component for improving the stability of the hoisting frame, a lifting component located on the inner wall of the hoisting frame, an insulating component for insulating the lifting component, and a fixing component for improving the stability of the lifting component; the protective component comprises an insulating column located on the inner wall of the utility pole, and a protective plate located at one end of the insulating column; the lifting component comprises a fastening bolt located on the inner wall of the hoisting frame, an upper insulating plate located outside the fastening bolt, a middle insulating plate located on the inner wall of the upper insulating plate, a lower steel plate located on the inner wall of the middle insulating plate, and a pulley rotating on the inner wall of the lower steel plate.
[0006] Preferably, the support includes a support plate fixed to one side of the hoisting frame and a support rod fixed to one side of the support plate.
[0007] Preferably, the support further includes a fixing seat fixed to the top of the support plate and a mounting pin fixed to the bottom of the fixing seat.
[0008] Preferably, the support further includes a fixing bolt threaded to the inner wall of the fixed seat, and the outer side of the fixing bolt is threaded to the inner wall of the support plate.
[0009] Preferably, the insulating component includes a first insulating pad sleeved on the outside of the fastening bolt, and the first insulating pad is located at the top of the hoisting frame.
[0010] Preferably, the insulating element further includes a second insulating pad fixed to the top of the upper insulating plate.
[0011] Preferably, the fixing member includes a limiting plate fixed to the inner wall of the hoisting frame.
[0012] Preferably, the fixing member further includes a first fixing pad and a second fixing pad, both of which are snapped onto the outside of the limiting plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model ensures that the sliding line is in the groove by setting a protective component, and also ensures that the upper and lower structures will not interfere with each other. By setting a support component, the stability of the hoisting frame can be easily improved. By setting a lifting component, the position of the pulley can be easily adjusted. By setting an insulating component, the lifting component can be easily insulated. By setting a fixing component, the stability of the lifting component can be easily improved. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of the L-shaped door hanger for preventing porcelain bottles from falling, provided by this utility model;
[0016] Figure 2 A schematic diagram of the protective component structure provided by this utility model;
[0017] Figure 3 A schematic diagram of the lifting component structure provided by this utility model;
[0018] Figure 4 for Figure 3 A magnified structural diagram of point A shown.
[0019] In the diagram: 1. Utility pole; 2. Lifting frame; 3. Protective components; 31. Insulating column; 32. Protective plate; 4. Support component; 41. Support plate; 42. Support rod; 43. Fixing seat; 44. Mounting nail; 45. Fixing bolt; 5. Lifting component; 51. Fastening bolt; 52. Upper insulating plate; 53. Middle insulating plate; 54. Lower steel plate; 55. Pulley; 6. Insulating component; 61. First insulating pad; 62. Second insulating pad; 7. Fixing component; 71. Limiting plate; 72. First fixing pad; 73. Second fixing pad. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-4As shown, an L-shaped gantry crane for preventing porcelain insulators from falling includes a utility pole 1 and a lifting frame 2, and further includes: a protective component 3 located on the inner wall of the utility pole 1, a support member 4 for improving the stability of the lifting frame 2, a lifting component 5 located on the inner wall of the lifting frame 2, an insulating member 6 for insulating the lifting component 5, and a fixing member 7 for improving the stability of the lifting component 5; the protective component 3 includes an insulating column 31 located on the inner wall of the utility pole 1, and a protective plate 32 located at one end of the insulating column 31; the lifting component 5 includes a fastening bolt 51 located on the inner wall of the lifting frame 2, an upper insulating plate 52 located outside the fastening bolt 51, a middle insulating plate 53 located on the inner wall of the upper insulating plate 52, a lower steel plate 54 located on the inner wall of the middle insulating plate 53, and a pulley 55 rotating on the inner wall of the lower steel plate 54.
[0022] It should be noted that: by setting up the utility pole 1, the insulating column 31 can be easily fixed; by setting up the insulating column 31, the protective plate 32 can be easily fixed; by setting up the hoisting frame 2, the fastening bolt 51 can be easily rotated; by setting up the fastening bolt 51, it can be easily connected to the upper insulating plate 52; by setting up the upper insulating plate 52, the middle insulating plate 53 can be easily fixed; by setting up the middle insulating plate 53, the lower steel plate 54 can be easily fixed; and by setting up the lower steel plate 54, the pulley 55 can be easily rotated.
[0023] refer to Figure 3 As shown, the support member 4 includes a support plate 41 fixed to one side of the hoisting frame 2, and a support rod 42 fixed to one side of the support plate 41; the support member 4 also includes a fixing seat 43 fixed to the top of the support plate 41, and a mounting nail 44 fixed to the bottom of the fixing seat 43; the support member 4 also includes a fixing bolt 45 threaded to the inner wall of the fixing seat 43, and the outer side of the fixing bolt 45 is threaded to the inner wall of the support plate 41; by setting the support plate 41 and the support rod 42 in cooperation, the stability of the hoisting frame 2 can be easily improved, and by setting the fixing seat 43, the mounting nail 44 and the fixing bolt 45 in cooperation, the stability of the support plate 41 can be easily improved.
[0024] refer to Figure 2 As shown, the insulating component 6 includes a first insulating pad 61 sleeved on the outside of the fastening bolt 51, and the first insulating pad 61 is located on the top of the hoisting frame 2; the insulating component 6 also includes a second insulating pad 62 fixed to the top of the upper insulating plate 52; by setting the first insulating pad 61 and the second insulating pad 62 together, the fastening bolt 51 can be easily insulated.
[0025] refer to Figure 4As shown, the fastener 7 includes a limiting plate 71 fixed to the inner wall of the hoisting frame 2; the fastener 7 also includes a first fixing pad 72 and a second fixing pad 73 that are both snapped onto the outer side of the limiting plate 71; by setting the limiting plate 71, the first fixing pad 72 and the second fixing pad 73 in cooperation, the stability of the lifting assembly 5 can be easily improved.
[0026] Working principle: First, insulating components 6 are installed on the upper and lower sides of the hoisting frame 2. Under the insulating components 6, an upper insulating plate 52, a middle insulating plate 53, and a lower steel plate 54 are installed. A double-groove pulley 55 is installed on the lower steel plate 54. The sliding line runs in the groove. If it is dislodged from the groove, the sliding line will also run on the guard plate 32. When the hoisting frame 2 is running normally, the lifting component 5 slides on the guard plate 32 on the utility pole 1. The oblique distance between the lower steel plate 54 and the V-shaped iron is 150mm. When the hoisting frame 2 is running, it can ensure that the sliding line is in the groove and that the upper and lower structures will not interfere with each other.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An L-shaped gantry crane for preventing porcelain insulators from falling, comprising a utility pole (1) and a hoisting frame (2), characterized in that: Also includes: The protective component (3) located on the inner wall of the pole (1), the support component (4) for improving the stability of the hoisting frame (2), the lifting component (5) located on the inner wall of the hoisting frame (2), the insulating component (6) for insulating the lifting component (5), and the fixing component (7) for improving the stability of the lifting component (5). The protective component (3) includes an insulating post (31) located on the inner wall of the pole (1) and a protective plate (32) located at one end of the insulating post (31). The lifting assembly (5) includes a fastening bolt (51) located on the inner wall of the lifting frame (2), an upper insulating plate (52) located on the outer side of the fastening bolt (51), a middle insulating plate (53) located on the inner wall of the upper insulating plate (52), a lower steel plate (54) located on the inner wall of the middle insulating plate (53), and a pulley (55) rotating on the inner wall of the lower steel plate (54).
2. The L-shaped door hanger for preventing porcelain bottles from falling according to claim 1, characterized in that: The support member (4) includes a support plate (41) fixed to one side of the hoisting frame (2) and a support rod (42) fixed to one side of the support plate (41).
3. The L-shaped door hanger for preventing porcelain insulators from falling according to claim 2, characterized in that: The support member (4) also includes a fixing seat (43) fixed to the top of the support plate (41) and a mounting nail (44) fixed to the bottom of the fixing seat (43).
4. An L-shaped door hanger for preventing porcelain insulators from falling, as described in claim 3, characterized in that: The support member (4) also includes a fixing bolt (45) threaded to the inner wall of the fixing seat (43), and the outer side of the fixing bolt (45) is threaded to the inner wall of the support plate (41).
5. An L-shaped door hanger for preventing porcelain bottles from falling as described in claim 1, characterized in that: The insulating component (6) includes a first insulating pad (61) sleeved on the outside of the fastening bolt (51), and the first insulating pad (61) is located on the top of the hoisting frame (2).
6. An L-shaped door hanger for preventing porcelain insulators from falling, as described in claim 1, characterized in that: The insulating component (6) also includes a second insulating pad (62) fixed to the top of the upper insulating plate (52).
7. An L-shaped door hanger for preventing porcelain insulators from falling according to claim 1, characterized in that: The fastener (7) includes a limiting plate (71) fixed to the inner wall of the hoisting frame (2).
8. An L-shaped door hanger for preventing porcelain insulators from falling, as described in claim 7, characterized in that: The fastener (7) also includes a first fixing pad (72) and a second fixing pad (73) that are both snapped onto the outside of the limiting plate (71).