Guide device for steel gate
By setting up guide components and oil injection systems on the steel gate, the problem of friction during opening and closing of the steel gate is solved, efficient opening and closing is achieved, and service life is extended.
Patent Information
- Application Number
- CN202422565900.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-23
AI Technical Summary
When opening and closing, due to high friction, the steel gates are difficult to open and close, which affects efficiency and accelerates wear and shortens their service life.
The guide assembly is composed of a base rod and a drag-reducing support roller, combined with an oil conveying sponge and an oil injection assembly to provide support and reduce friction, and maintain the good use effect of the guide assembly through lubricating oil.
It reduces the friction between the gate structure and the door groove, improves the opening and closing efficiency, and extends the service life of the steel gate.
Smart Images

Figure CN223240639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of gates, in particular to a guide device for steel gates. Background Art
[0002] With the development of society, the application of steel gates has become more and more extensive. Steel gates are usually movable structures used to open and close the water outlets in local hydraulic structures, which play a role in regulating flow and controlling water levels. They can be divided into integral and segmented types. The steel gate is mainly composed of a gate slot, a connecting plate and a gate structure. When in use, the gate slot is fixed in the waterway, and the waterway is opened and closed by moving the gate structure up and down. The gate structure on the steel gate used to intercept the water flow will squeeze the gate slot when it is under the pressure of the blocked water flow. At this time, when opening and closing the gate structure, there will be a large friction between the gate structure and the gate slot, which will make the gate structure more difficult to open and close, which will affect the efficiency of the gate structure opening and closing. At the same time, it will also increase the wear of the gate structure and the gate slot, which will accelerate the damage of the steel gate. Therefore, a guide device for the steel gate is needed to solve the above problems. Utility Model Content
[0003] The main purpose of the utility model is to provide a guide device for a steel gate, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A guide device for a steel gate, comprising two gate slots, two connecting plates fixedly installed at the upper and lower ends of the two gate slots, a gate structure slidingly installed up and down between the two gate slots, a guide assembly fixedly installed on the inner walls of the two gate slots, and the gate structure slidingly sleeved on the two guide assemblies, the guide assembly consisting of a base rod and a drag reduction support roller, there are several drag reduction support rollers and they are all rotatably installed on the base rod, two oil delivery sponges are symmetrically installed in the base rod, the drag reduction support rollers are in contact with the oil delivery sponges, two oil injection assemblies are fixedly installed on the upper connecting plate, the oil injection assembly consists of a connecting pipe and an insert pipe, there are two insert pipes and they are all fixedly inserted on the connecting pipe.
[0006] Preferably, a lifting crank is rotatably mounted on the upper connecting plate.
[0007] Preferably, the gate structure consists of a gate body, a U-shaped frame and a lifting screw. There are two U-shaped frames and they are fixedly installed on the left and right ends of the gate body respectively. The lifting screw is fixedly installed on the upper end of the gate body.
[0008] Preferably, the U-shaped frame on the gate structure is movably mounted on the guide assembly, and the lifting screw is installed in the lifting crank.
[0009] Preferably, the base rod on the guide assembly is fixedly mounted on the inner wall of the door slot by bolts, a number of roller grooves are symmetrically provided at the front and rear ends of the base rod, two symmetrical receiving grooves are provided at the upper end of the base rod, the receiving grooves are connected to the roller grooves, and the drag reduction support roller is rotatably mounted in the receiving grooves.
[0010] Preferably, the oil transfer sponge is installed in the receiving tank, and an arc groove is opened on the oil transfer sponge. The oil transfer sponge contacts the drag reduction support roller through the arc groove. The connecting pipe on the oil injection assembly is located above the upper connecting plate, and the insert tube passes downward through the upper connecting plate.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] By arranging a guide component in the gate slot, the guide component can not only provide support for the gate structure, but also reduce the friction of the gate structure when opening and closing, making the opening and closing of the gate structure simpler, improving the opening and closing efficiency of the gate structure, and ultimately reducing the wear of the gate structure and the gate slot, thereby extending the service life of the steel gate; by arranging an oiling component and an oil delivery sponge, lubricating oil can be conveniently delivered to the drag reduction support roller, so that the guide component can maintain a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is an exploded view of the door slot, connecting plate, guide assembly and oil filling assembly of the present invention;
[0015] Figure 3 For the utility model Figure 2 A magnified view of point A;
[0016] Figure 4 This is a schematic structural diagram of the gate structure and guide assembly of the present invention;
[0017] Figure 5 This is a schematic structural diagram of a cutaway base rod of the present invention;
[0018] Figure 6 For the utility model Figure 5 Magnified view of point B.
[0019] In the figure: 1. Gate groove; 2. Connecting plate; 3. Gate structure; 4. Guide assembly; 5. Oil filling assembly; 6. Lifting crank handle; 7. U-shaped frame; 8. Lifting screw; 9. Base rod; 10. Roller groove; 11. Receiving groove; 12. Drag reduction support roller; 13. Oil transfer sponge; 14. Arc groove; 15. Connecting pipe; 16. Insert pipe; 17. Gate body. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6As shown, a guide device for a steel gate includes two gate slots 1, two connecting plates 2 are fixedly installed at the upper and lower ends of the two gate slots 1, a gate structure 3 is installed between the two gate slots 1 for sliding up and down, a lifting crank 6 is rotatably installed on the upper connecting plate 2, the gate structure 3 is composed of a gate body 17, a U-shaped frame 7 and a lifting screw 8, there are two U-shaped frames 7 and they are fixedly installed at the left and right ends of the gate body 17, the lifting screw 8 is fixedly installed at the upper end of the gate body 17, the U-shaped frame 7 on the gate structure 3 is movably sleeved on the guide assembly 4, and the lifting screw 8 is installed in the lifting crank 6, and a guide component 4 is fixedly installed on the inner wall of each of the two door slots 1, and the gate structure 3 is slidingly sleeved on the two guide components 4. The guide component 4 consists of a base rod 9 and a drag reduction support roller 12. There are several drag reduction support rollers 12 and they are all rotatably installed on the base rod 9. Two oil delivery sponges 13 are symmetrically installed in the base rod 9. The drag reduction support rollers 12 are in contact with the oil delivery sponges 13. Two oil injection components 5 are fixedly installed on the upper connecting plate 2. The oil injection component 5 consists of a connecting pipe 15 and a plug 16. There are two plugs 16 and they are fixedly inserted on the connecting pipe 15. When in use, the gate groove 1 and the connecting plate 2 can be fixed in the river channel. When the river channel needs to be opened or closed, the gate structure 3 can be raised or lowered by rotating the lifting crank 6. When the lifting crank 6 is rotated, the lifting screw 8 on the gate structure 3 will rise or fall in the lifting crank 6. At the same time, the lifting screw 8 will also drive the gate body 17 and the U-shaped frame 7 to move. In the process of the gate structure 3 rising or falling, the U-shaped frame 7 on the gate structure 3 will generate friction with the drag reduction support roller 12 on the guide assembly 4, so that as the gate structure 3 moves, the drag reduction support roller 12 will move in the roller groove. 10 generates rotation, and finally, by arranging a guide component 4 in the gate groove 1, the guide component 4 can not only provide support for the gate structure 3, but also make the gate structure 3 have less friction when opening and closing, making the gate structure 3 opening and closing simpler, improving the opening and closing efficiency of the gate structure 3, and finally reducing the wear of the gate structure 3 and the gate groove 1, extending the service life of the steel gate, and by arranging the oiling component 5 and the oil delivery sponge 13, it is convenient to deliver lubricating oil to the drag reduction support roller 12, so that the guide component 4 can maintain a good use effect.
[0022] Furthermore, the base rod 9 on the guide assembly 4 is fixedly installed on the inner wall of the door groove 1 by bolts, and a plurality of roller grooves 10 are symmetrically provided at the front and rear ends of the base rod 9. Two accommodating grooves 11 are symmetrically provided at the upper end of the base rod 9. The accommodating grooves 11 are connected with the roller grooves 10. The drag reduction support roller 12 is rotatably installed in the accommodating groove 11, and the oil delivery sponge 13 is installed in the accommodating groove 11. The oil delivery sponge 13 is provided with an arc groove 14. The oil delivery sponge 13 contacts the drag reduction support roller 12 through the arc groove 14. The connecting pipe 15 on the oil injection assembly 5 is located above the upper connecting plate 2, and the intubation pipe 16 passes downward through the upper connecting plate 2. When it is necessary to provide the drag reduction support roller 12 When adding lubricating oil, the connecting pipe 15 on the oil filling assembly 5 can be connected to the lubricating oil supply equipment, and then the lubricating oil supply equipment can be started to transport lubricating oil into the oil filling assembly 5. During this process, the lubricating oil will enter the insert pipe 16 through the connecting pipe 15, and then the lubricating oil will enter the oil sponge 13 in the receiving groove 11 through the insert pipe 16. Finally, the lubricating oil will enter the roller groove 10 along the oil sponge 13, and then when the drag reduction support roller 12 rotates in the roller groove 10, the lubricating oil will be evenly coated on the drag reduction support roller 12, and finally the resistance to the rotation of the drag reduction support roller 12 can be reduced, thereby reducing the resistance to the movement of the gate structure 3.
[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention. The scope of protection claimed in this utility model is defined by the attached claims and their equivalents.
Claims
1. A guide device for a steel gate, comprising two gate slots (1), two connecting plates (2) fixedly mounted at the upper and lower ends of the two gate slots (1), and a gate structure (3) slidably mounted between the two gate slots (1), characterized in that: A guide assembly (4) is fixedly installed on the inner wall of each of the two gate grooves (1), and the gate structure (3) is slidably sleeved on the two guide assemblies (4). The guide assembly (4) consists of a base rod (9) and a drag reduction support roller (12). There are a plurality of drag reduction support rollers (12) and they are all rotatably installed on the base rod (9). Two oil delivery sponges (13) are symmetrically installed in the base rod (9). The drag reduction support rollers (12) are in contact with the oil delivery sponges (13). Two oil injection assemblies (5) are fixedly installed on the upper connecting plate (2). The oil injection assembly (5) consists of a connecting pipe (15) and an inserting pipe (16). There are two inserting pipes (16) and they are both fixedly inserted on the connecting pipe (15).
2. A guide device for a steel gate according to claim 1, characterized in that: A lifting crank (6) is rotatably mounted on the upper connecting plate (2).
3. A guide device for a steel gate according to claim 2, characterized in that: The gate structure (3) is composed of a gate body (17), a U-shaped frame (7) and a lifting screw (8). The U-shaped frames (7) are provided in two pieces and are fixedly mounted on the left and right ends of the gate body (17), respectively. The lifting screw (8) is fixedly mounted on the upper end of the gate body (17).
4. A guide device for a steel gate according to claim 3, characterized in that: The U-shaped frame (7) on the gate structure (3) is movably sleeved on the guide assembly (4), and the lifting screw (8) is installed in the lifting crank (6).
5. The guide device for a steel gate according to claim 4, characterized in that: The base rod (9) on the guide assembly (4) is fixedly mounted on the inner wall of the door slot (1) by means of bolts. A plurality of roller grooves (10) are symmetrically provided at the front and rear ends of the base rod (9). Two receiving grooves (11) are symmetrically provided at the upper end of the base rod (9). The receiving grooves (11) are communicated with the roller grooves (10). The drag-reducing support roller (12) is rotatably mounted in the receiving grooves (11).
6. The guide device for a steel gate according to claim 5, characterized in that: The oil delivery sponge (13) is installed in the receiving groove (11), and an arc groove (14) is provided on the oil delivery sponge (13). The oil delivery sponge (13) contacts the drag reduction support roller (12) through the arc groove (14). The connecting pipe (15) on the oil injection assembly (5) is located above the upper connecting plate (2), and the inserting pipe (16) passes downward through the upper connecting plate (2).
Citation Information
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