Gate screw lifting protector

By designing gate pylon lifting guards, including protective cartridges, observation ports and scale marks, the problem that existing equipment cannot accurately control the screw lifting height, achieving the effect of easy observation and precise control.

CN222796336UActive Publication Date: 2025-04-25CHONGQING THREE GORGES WATER CO LTD
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Patent Information

Application Number
CN202420772466.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-04-25
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

The rigid protective cartridges of existing gate pylon lifting equipment cannot be seen through observation of the specific height of the screw lifting, which affects the accuracy of gate operation.

Method used

A gate pylori lift guard is designed, including a protective cartridge, an observation port and a scale mark. The protective sleeve is located outside the upper end of the gate pylon, and the observation port provides a clear field of view through the transparent plate, and the scale marking facilitates precise control of the lifting height of the screw.

Benefits of technology

Through the observation port and scale marking, the staff can easily observe the height of the screw lifting, achieve accurate control, and make operation more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gate screw lifting equipment, and provides a gate screw lifting protector which comprises a fixed seat, the fixed seat is welded on the ground, a gate screw is arranged in the middle of the fixed seat in a penetrating mode, an operation assembly is movably arranged on the top of the fixed seat in a clamped mode, and the operation assembly comprises a threaded cylinder. The threaded cylinder is in threaded connection to the outer side of the gate screw, the top of the threaded cylinder is fixedly connected with a protective cylinder, and the protective cylinder is arranged on the outer side of the upper end of the gate screw in a sleeving mode. The protective cylinder is sleeved on the outer side of the upper end of the gate screw rod for protection, and when the gate screw rod is driven to lift up and down by rotating the threaded cylinder of the rotating operation assembly, the observation opening is formed in the outer wall of the protective cylinder, the transparent plate made of transparent materials is fixed on the inner side of the protective cylinder, and scale marks are arranged on one side of the protective cylinder. And a worker can observe the lifting height of the screw rod through the observation opening when operating the gate screw rod to lift, so that the screw rod can be accurately controlled to lift, and the operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of gate screw lifting equipment, in particular to a gate screw lifting protector. Background Art

[0002] The gate screw lifting equipment is a type of screw lift, which is an existing device that manually drives the screw to rotate and lift, so that the screw drives the gate to open and close. Since the screw lifting equipment is usually installed outdoors, and since dust is everywhere in the air and the moisture content in the atmosphere is sometimes high and sometimes low, in order to prevent the machinery from rusting or reduce the entry of dust into the body of the lift, people often add protective covers to the equipment to ensure that the surface of the object is not corroded by the outside world and reduce the damage of hard granular foreign matter to the sliding rail surface. In the actual application of the lift, protective covers are also used. Generally, there are two types. One is the rigid casing at the tail of the screw, which is made according to the stroke of the screw plus a safety margin and has no telescopic function; the other is the dust cover at the head of the screw, which can increase or decrease in length as the screw moves.

[0003] However, due to the material of the rigid protective tube currently used in the gate screw lifting equipment, the staff cannot observe the specific height of the screw lifting when manually operating the screw lifting, which affects the accuracy of the gate operation.

[0004] Therefore, a gate screw lifting protector is needed that can facilitate observation and accurately control the lifting height. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a gate screw lifting protector, which has the characteristics of easy observation and strong practicality.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] A gate screw lifting protector comprises a fixing seat, which is welded on the ground, a gate screw is passed through the middle of the fixing seat, an operating component is movably engaged at the top of the fixing seat, and the operating component comprises a threaded barrel, which is threadedly connected to the outside of the gate screw, a protective barrel is fixedly connected to the top of the threaded barrel, the protective barrel is sleeved on the outside of the upper end of the gate screw, an observation port is opened on the side wall of the protective barrel, and a scale mark is fixedly provided on one side of the observation port.

[0008] As an optimal technical solution of a gate screw lifting protector of the utility model, a through hole is opened in the middle of the fixing seat, the gate screw passes through the through hole, a slot is opened on the top outer side of the through hole, the lower end of the threaded tube is engaged with the inner side of the slot, and a fixing hole is opened on the top outer side of the through hole.

[0009] As a preferred technical solution of the gate screw lifting protector of the utility model, a fixing ring is provided above the fixing hole, a connecting hole is opened on the fixing ring, and the connecting hole is aligned with the fixing hole in the upper and lower parts.

[0010] As a preferred technical solution of the gate screw lifting protector of the utility model, a limiting ring is fixedly provided on the outer side of the bottom of the threaded barrel, the limiting ring is located on the inner side of the slot, and the limiting ring is located below the fixing ring.

[0011] As a preferred technical solution of a gate screw lifting protector of the utility model, a turntable is fixedly provided on the outer wall of the upper end of the threaded barrel, and a connecting rod is fixedly connected to the inner side of the turntable, and the connecting rod is fixed on the outer wall of the threaded barrel.

[0012] As a preferred technical solution of a gate screw lifting protector of the utility model, a mounting plate is fixedly provided at the bottom of the protection cylinder, and the mounting plate is welded to the top of the threaded cylinder.

[0013] As a preferred technical solution of the gate screw lifting protector of the utility model, a transparent plate is fixedly provided on the inner side of the observation port.

[0014] As a preferred technical solution of a gate screw lifting protector of the utility model, an alignment plate is fixedly provided on the top of the gate screw, and the alignment plate and scale mark are both made of luminous materials.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] The utility model sets a protective tube, which is sleeved on the outer side of the upper end of the gate screw for protection. The protective tube is fixedly connected to the operating component on the outer side of the gate screw. When the gate screw is driven up and down by rotating the threaded tube of the operating component, the gate screw moves on the inner side of the protective tube. By opening an observation port on the outer wall of the protective tube, a transparent plate made of transparent material is fixed on the inner side, and a scale mark is set on one side, the staff can observe the height of the screw through the observation port when operating the gate screw to lift, so as to accurately control the screw lifting and lowering, and the operation is convenient.

[0017] And by setting an alignment plate on the top of the gate screw, the surface of the alignment plate and the scale mark are coated with luminous powder, that is, luminous material is used, so that when operating in an environment with insufficient light, the staff can intuitively observe the lifting distance of the screw, avoiding the inconvenience of additional lighting during routine operation, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0020] Figure 2 For the utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0021] Figure 3 It is a three-dimensional cross-sectional view of the utility model;

[0022] Figure 4 For the utility model Figure 3 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 For the utility model Figure 3 Enlarged schematic diagram of point C in the middle.

[0024] In the figure: 1. fixing seat; 11. through hole; 12. slot; 13. fixing hole; 14. fixing ring; 15. connecting hole; 2. operating component; 21. threaded cylinder; 22. limiting ring; 23. turntable; 24. connecting rod; 3. protective cylinder; 31. observation port; 32. transparent plate; 33. scale mark; 34. mounting plate; 4. gate screw; 41. alignment plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See also Figure 1-5 As shown, the utility model provides the following technical solutions: a gate screw lifting protector, including a fixing seat 1, the fixing seat 1 is welded on the ground, a gate screw 4 is passed through the middle of the fixing seat 1, and an operating component 2 is movably engaged at the top of the fixing seat 1, and the operating component 2 includes a threaded barrel 21, and the threaded barrel 21 is threadedly connected to the outside of the gate screw 4, and the lower end of the gate screw 4 is connected to the gate. Its connection method and use principle belong to the prior art, so it is not described too much here; please refer to the attached Figure 3 and attached Figure 4A through hole 11 is provided in the middle of the fixing seat 1, and the gate screw 4 passes through the through hole 11. A slot 12 is provided on the top outer side of the through hole 11, and the lower end of the threaded tube 21 is engaged with the inner side of the slot 12. A fixing hole 13 is provided on the top outer side of the through hole 11; a fixing ring 14 is provided above the fixing hole 13, and a connecting hole 15 is provided on the fixing ring 14. The connecting hole 15 is aligned with the fixing hole 13 up and down, and a bolt can be installed on the inner side of the fixing hole 13 to fix the fixing ring 14 on the fixing seat 1, so as to limit the threaded tube 21; the threaded tube 21 A limit ring 22 is fixedly provided on the outer side of the bottom, and the limit ring 22 is located on the inner side of the slot 12, and the limit ring 22 is located below the fixing ring 14; a turntable 23 is fixedly provided on the outer wall of the upper end of the threaded barrel 21, and a connecting rod 24 is fixedly connected to the inner side of the turntable 23, and the connecting rod 24 is fixed on the outer wall of the threaded barrel 21; by rotating the threaded barrel 21, the gate screw 4 moves up and down on the inner side of the fixing seat 1, thereby realizing the opening and closing of the gate connected to the lower end of the screw, and the specific operation process can refer to the gate screw lifting equipment in the prior art.

[0028] Reference Figure 1 and Figure 2 As shown, specifically, a protective cylinder 3 is fixedly connected to the top of the threaded cylinder 21, and the protective cylinder 3 is sleeved on the outer side of the upper end of the gate screw 4. The specific material of the protective cylinder 3 is the same as that of the prior art, and a rigid material is used to protect the gate screw 4. An observation port 31 is opened on the side wall of the protective cylinder 3; a transparent plate 32 is fixedly provided on the inner side of the observation port 31, and the transparent material is convenient for the staff to observe the movement of the inner screw; a scale mark 33 is fixedly provided on one side of the observation port 31 for observing the moving distance of the screw; a mounting plate 34 is fixedly provided on the bottom of the protective cylinder 3, and the mounting plate 34 is welded to the top of the threaded cylinder 21; when the staff of this scheme is in use, when the gate screw 4 is driven to move by rotating the threaded cylinder 21, the movement of the screw can be observed through the observation port 31, and the scale mark 33 on one side of the observation port 31 can be calibrated at the same time, so as to accurately control the lifting height of the gate screw 4 and facilitate operation.

[0029] Reference Figure 3 and Figure 5 As shown, specifically, an alignment plate 41 is fixedly provided on the top of the gate screw 4, and the alignment plate 41 is aligned with the scale mark 33, which is used for the staff to judge the height of the gate screw 4. The alignment plate 41 and the scale mark 33 are both made of luminous materials. By using luminous materials, luminous powder can be applied on the alignment plate 41 and the scale mark 33, so that the staff can observe conveniently when operating in a low-light environment, avoiding the inconvenience of conventional lighting.

[0030] The working principle and use process of the utility model: when operating the gate screw lifting device, the staff rotates the turntable 23 so that the threaded barrel 21 can drive the gate screw 4 to lift and lower. When lifting and lowering, the staff observes the position of the alignment plate 41 and the scale mark 33 at the top of the gate screw 4 through the observation port 31, thereby judging the lifting height of the gate screw 4, which is convenient for accurately controlling the gate screw 4 and is easy to operate;

[0031] When operating in an environment with insufficient light, such as at night, observation can be performed through the alignment plate 41 and the scale mark 33 made of luminous material, which is highly practical.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gate screw lifting protector, comprising a fixing seat (1), characterized in that: The fixing seat (1) is welded on the ground, a gate screw (4) is passed through the middle of the fixing seat (1), an operating assembly (2) is movably engaged with the top of the fixing seat (1), and the operating assembly (2) comprises a threaded barrel (21), the threaded barrel (21) is threadedly connected to the outside of the gate screw (4), a protective barrel (3) is fixedly connected to the top of the threaded barrel (21), the protective barrel (3) is sleeved on the outside of the upper end of the gate screw (4), an observation port (31) is opened on the side wall of the protective barrel (3), and a scale mark (33) is fixedly provided on one side of the observation port (31).

2. A gate screw lifting protector according to claim 1, characterized in that: A through hole (11) is provided in the middle of the fixing seat (1), the gate screw (4) passes through the through hole (11), a clamping groove (12) is provided on the outer side of the top of the through hole (11), the lower end of the threaded tube (21) is clamped on the inner side of the clamping groove (12), and a fixing hole (13) is provided on the outer side of the top of the through hole (11).

3. A gate screw lifting protector according to claim 2, characterized in that: A fixing ring (14) is provided above the fixing hole (13), a connecting hole (15) is provided on the fixing ring (14), and the connecting hole (15) is aligned with the fixing hole (13) in a vertical direction.

4. A gate screw lifting protector according to claim 3, characterized in that: A limiting ring (22) is fixedly provided on the outer side of the bottom of the threaded cylinder (21), and the limiting ring (22) is located on the inner side of the clamping groove (12), and the limiting ring (22) is located below the fixing ring (14).

5. A gate screw lifting protector according to claim 4, characterized in that: A rotating disk (23) is fixedly provided on the outer wall of the upper end of the threaded barrel (21), and a connecting rod (24) is fixedly connected to the inner side of the rotating disk (23), and the connecting rod (24) is fixed on the outer wall of the threaded barrel (21).

6. A gate screw lifting protector according to claim 5, characterized in that: A mounting plate (34) is fixedly provided at the bottom of the protective cylinder (3), and the mounting plate (34) is welded to the top of the threaded cylinder (21).

7. A gate screw lifting protector according to claim 6, characterized in that: A transparent plate (32) is fixedly provided on the inner side of the observation port (31).

8. A gate screw lifting protector according to claim 7, characterized in that: A positioning plate (41) is fixedly provided on the top of the gate screw (4), and the positioning plate (41) and the scale mark (33) are both made of luminous material.