Plate-type sliding bearing

Abstract

The utility model discloses a plate type sliding bearing, which relates to the technical field of sliding bearings and comprises a working plate, a plurality of mounting grooves are arranged on the upper surface of the working plate, mounting components are clamped in the mounting grooves, sliding bearing bodies are arranged in the mounting components, and shaft body grooves are arranged on the inner bottom walls of the mounting grooves. The plate-type sliding bearing comprises a sliding bearing body and a mounting assembly, the mounting assembly comprises a mounting seat slidably clamped in the mounting groove, and a first arc-shaped sliding groove is formed in the inner side wall of the mounting seat, and through arrangement of the mounting assembly, a worker inserts the mounting seat and the sliding bearing body into the mounting groove; and then the pull handle is loosened, and the positioning plate is driven by the first spring to be inserted into the limiting groove, so that the mounting seat and the sliding bearing body are fixed in the mounting groove, when the sliding bearing is damaged and needs to be replaced, the internal sliding bearing can be rapidly replaced, and the working efficiency of the plate-type sliding bearing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding bearings, in particular to a plate-type sliding bearing. Background Art

[0002] Sliding bearings are commonly used to support the movement of rotating shafts, such as in mechanical equipment such as engines, pumps, fans, etc. They have the characteristics of simple structure, high reliability and good wear resistance, and are widely used in the industrial field.

[0003] Existing plate-type sliding bearings generally fix the sliding bearings on the surface of the working plate. After long-term use, the sliding bearings will be damaged. However, the existing plate-type sliding bearings cannot quickly replace the internal sliding bearings, which leads to low working efficiency of the plate-type sliding bearings. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a plate type sliding bearing, which solves the problem that the existing plate type sliding bearing cannot quickly replace the internal sliding bearing, thereby causing low working efficiency of the plate type sliding bearing.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a plate-type sliding bearing, comprising a working plate, the upper surface of the working plate is provided with a plurality of mounting grooves, the interior of the mounting groove is clamped with a mounting assembly, the interior of the mounting assembly is provided with a sliding bearing body, and the inner bottom wall of the mounting groove is provided with a shaft body groove;

[0006] The mounting assembly includes a mounting seat that is slidably engaged with the inside of the mounting groove, the inner side wall of the mounting seat is provided with a first arc-shaped groove, and the side surface of the sliding bearing body is symmetrically provided with a fixing block, and the fixing block is slidably connected to the inside of the first arc-shaped groove, working grooves are provided on both sides of the inside of the mounting seat, and a positioning plate is slidably connected to the inside of the working groove, and a limiting groove is provided on the inner side wall of the mounting groove, and the positioning plate is adapted to the limiting groove, and the upper surface of the positioning plate is rotatably connected to a connecting rod through a hinge seat, and one end of the connecting rod is rotatably connected to a sliding rod, and connecting plates are fixedly installed on the side surfaces of the two sliding rods, and a pull handle is fixedly installed on the upper surface of the connecting plate.

[0007] Optionally, an inner groove is formed on one side of the inner bottom wall of the working groove, a first spring is fixedly installed inside the inner groove, and one end of the first spring is fixedly installed on the side surface of the positioning plate.

[0008] Optionally, a second arc-shaped slide groove is provided on one side of the inner side wall of the installation groove, a vertical groove is provided on the upper surface of the second arc-shaped slide groove, and the second arc-shaped slide groove and the vertical groove are adapted to the fixing block.

[0009] Optionally, reset grooves are fixedly mounted on both sides of the inner side wall of the mounting groove, and side blocks are fixedly mounted on both side surfaces of the mounting seat, and the side blocks are adapted to the reset grooves.

[0010] Optionally, a reset spring is fixedly installed on the inner bottom wall of the reset groove, a telescopic column is arranged inside the reset spring, and a side block is overlapped on the top of the reset spring. Through the setting of the reset spring, the side block and the mounting seat can be driven to slide upward, thereby facilitating the staff to disassemble the sliding bearing body.

[0011] Optionally, first card slots are provided on both side surfaces of the working plate, and second card slots are provided on both sides of the inner side wall of the first card slot.

[0012] Optionally, the internal thread connection of the second slot is provided with a limit bolt, and the number of the limit bolts is four. By setting the limit bolts, the working plate can be fixed to the surface of the equipment by rotating the limit bolts, so that the staff can fix and limit the working plate.

[0013] The utility model provides a plate-type sliding bearing, which has the following beneficial effects:

[0014] The plate-type sliding bearing, through the setting of the installation component, the staff inserts the mounting seat and the sliding bearing body into the mounting groove, and then releases the pull handle to drive the positioning plate to be inserted into the limiting groove through the first spring, so that the mounting seat and the sliding bearing body are fixed in the mounting groove. When the sliding bearing is damaged and needs to be replaced, the internal sliding bearing can be quickly replaced, thereby improving the working efficiency of the plate-type sliding bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 3 This is a schematic diagram of the side block and the return spring structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the installation assembly of the utility model;

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. working plate; 2. mounting groove; 3. mounting assembly; 301. mounting seat; 302. first arc-shaped slide groove; 303. positioning plate; 304. limiting groove; 305. connecting rod; 306. sliding rod; 307. first spring; 4. sliding bearing body; 5. side block; 6. return spring; 7. limiting bolt; 8. second arc-shaped slide groove. DETAILED DESCRIPTION

[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0022] 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. Based on the embodiments in 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.

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a plate-type sliding bearing, including a working plate 1, a plurality of mounting grooves 2 are provided on the upper surface of the working plate 1, a mounting assembly 3 is clamped inside the mounting groove 2, a sliding bearing body 4 is arranged inside the mounting assembly 3, an inner bottom wall of the mounting groove 2 is provided with an axial body groove, the mounting assembly 3 includes a mounting seat 301 slidably clamped inside the mounting groove 2, a first arc-shaped sliding groove 302 is provided on the inner side wall of the mounting seat 301, a fixing block is symmetrically provided at the side surface of the sliding bearing body 4, the fixing block is slidably connected to the inside of the first arc-shaped sliding groove 302, working grooves are provided on both sides of the mounting seat 301, a positioning plate 303 is slidably connected to the inside of the working groove, and the mounting groove 2 is provided with a plurality of mounting grooves. A limiting groove 304 is provided on the inner wall, and the positioning plate 303 is matched with the limiting groove 304. The upper surface of the positioning plate 303 is rotatably connected to a connecting rod 305 through a hinge seat, and one end of the connecting rod 305 is rotatably connected to a sliding rod 306. The side surfaces of the two sliding rods 306 are fixedly installed with connecting plates, and the upper surface of the connecting plate is fixedly installed with a pull handle. An inner groove is provided on one side of the bottom wall of the working groove, and a first spring 307 is fixedly installed inside the inner groove. One end of the first spring 307 is fixedly installed on the side surface of the positioning plate 303. A second arc-shaped slide groove 8 is provided on one side of the inner wall of the mounting groove 2, and a vertical groove is provided on the upper surface of the second arc-shaped slide groove 8. The second arc-shaped slide groove 8 and the vertical groove are matched with the fixed block.

[0024] like Figures 1 to 5As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, reset grooves are fixedly installed on both sides of the inner wall of the mounting groove 2, and side blocks 5 are fixedly installed on the two side surfaces of the mounting seat 301, the side blocks 5 are adapted to the reset grooves, and a reset spring 6 is fixedly installed on the inner bottom wall of the reset groove, a telescopic column is arranged inside the reset spring 6, and the top end of the reset spring 6 is overlapped with the side block 5. Through the setting of the reset spring 6, the side block 5 and the mounting seat 301 can be driven to slide upward, thereby facilitating the staff to disassemble the sliding bearing body 4.

[0025] like Figures 1 to 5 As shown, as a preferred embodiment, on the basis of the above method, further, both side surfaces of the working plate 1 are provided with a first slot, both sides of the inner wall of the first slot are provided with a second slot, and the internal thread of the second slot is connected with a limiting bolt 7, and the number of the limiting bolts 7 is four.

[0026] In summary, when using the plate-type sliding bearing, the staff first inserts the sliding bearing body 4 and the fixing block on the side surface into the first arc-shaped sliding groove 302, and then inserts the sliding bearing body 4 into the mounting seat 301, and then inserts the mounting seat 301 into the mounting groove 2. During the sliding insertion process, the staff drives the connecting plate downward by the pull handle, and the connecting plate drives the sliding rods 306 at both ends to slide downward, and the sliding rods 306 drive the connecting rod 305 to move, and the connecting rod 305 drives the positioning plate 303 at the other end to slide and shrink to one side, and then the positioning plate 303 moves and squeezes the first spring 307 on one side to make the first spring 307 shrink. When the mounting seat 301 moves to the bottom of the mounting groove 2, the pull handle is released. At this time, the positioning plate 303 is reset by the reset force of the first spring 307, so that the positioning plate 303 is inserted into the inside of the limiting groove 304, thereby 301 and the sliding bearing body 4 are fixed in the mounting groove 2 on the surface of the working plate 1. When the sliding bearing body 4 slides, the fixed block on the side surface is inserted into the vertical groove, and then the fixed block can slide inside the second arc slide groove 8, so that the sliding bearing body 4 can rotate inside the mounting groove 2. When the sliding bearing body 4 needs to be disassembled, the sliding bearing body 4 is first rotated so that the fixed block on the side surface of the sliding bearing body 4 slides to the bottom of the vertical groove, and then the sliding rod 306 and the connecting rod 305 are driven by the pull handle to move, so that the positioning plate 303 is disengaged from the limiting groove 304. At this time, the mounting seat 301 is not limited, and then the reset springs 6 on both sides drive the side blocks 5 to move upward through the reset force, and the side blocks 5 drive the mounting seat 301 on the side surface to move, so that the mounting seat 301 slides upward and disengages from the mounting groove 2, which is convenient for the staff to take out the mounting seat 301 and then replace the internal sliding bearing body 4.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate-type sliding bearing, comprising a working plate (1), characterized in that: The upper surface of the working plate (1) is provided with a plurality of mounting grooves (2), the interior of the mounting groove (2) is clamped with a mounting assembly (3), the interior of the mounting assembly (3) is provided with a sliding bearing body (4), and the inner bottom wall of the mounting groove (2) is provided with a shaft body groove; The mounting assembly (3) comprises a mounting seat (301) which is slidably engaged with the interior of the mounting groove (2); a first arc-shaped sliding groove (302) is provided on the inner side wall of the mounting seat (301); a fixing block is symmetrically arranged at the side surface of the sliding bearing body (4); the fixing block is slidably connected to the interior of the first arc-shaped sliding groove (302); working grooves are provided on both sides of the interior of the mounting seat (301); a positioning plate (303) is slidably connected to the interior of the working groove; a limiting groove (304) is provided on the inner side wall of the mounting groove (2); the positioning plate (303) is adapted to the limiting groove (304); the upper surface of the positioning plate (303) is rotatably connected to a connecting rod (305) through a hinge seat; one end of the connecting rod (305) is rotatably connected to a sliding rod (306); connecting plates are fixedly installed on the side surfaces of the two sliding rods (306); and a pull handle is fixedly installed on the upper surface of the connecting plate.

2. A plate type sliding bearing according to claim 1, characterized in that: An inner groove is provided on one side of the inner bottom wall of the working groove, a first spring (307) is fixedly installed inside the inner groove, and one end of the first spring (307) is fixedly installed on the side surface of the positioning plate (303).

3. A plate type sliding bearing according to claim 1, characterized in that: A second arc-shaped sliding groove (8) is provided on one side of the inner side wall of the installation groove (2), a vertical groove is provided on the upper surface of the second arc-shaped sliding groove (8), and the second arc-shaped sliding groove (8) and the vertical groove are adapted to the fixing block.

4. A plate type sliding bearing according to claim 1, characterized in that: Both sides of the inner wall of the installation groove (2) are fixedly mounted with reset grooves, and both side surfaces of the installation seat (301) are fixedly mounted with side blocks (5), and the side blocks (5) are adapted to the reset grooves.

5. A plate type sliding bearing according to claim 4, characterized in that: A reset spring (6) is fixedly mounted on the inner bottom wall of the reset groove, a telescopic column is arranged inside the reset spring (6), and a side block (5) is overlapped at the top end of the reset spring (6).

6. A plate type sliding bearing according to claim 1, characterized in that: The surfaces of both sides of the working plate (1) are provided with first card slots, and the inner side walls of the first card slot are provided with second card slots on both sides.

7. A plate type sliding bearing according to claim 6, characterized in that: The internal thread of the second clamping groove is connected to a limiting bolt (7), and the number of the limiting bolts (7) is four.

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