Transmission shaft bearing seat convenient to position and install

Abstract

The utility model discloses a transmission shaft bearing seat convenient to position and install, and relates to the technical field of bearing seats. The bearing seat comprises a bearing seat lower part, a bearing seat upper part and a bearing body, rubber strips are inserted and mounted in the bearing seat lower part and the bearing seat upper part, and positioning grooves for positioning the bearing body are formed in the surfaces of the rubber strips. The bearing body is clamped and limited through the positioning grooves in the surfaces of the rubber strips, the bearing seat upper portion is placed on the top face of the bearing seat lower portion, and the positioning grooves in the surfaces of the rubber strips in the bearing seat upper portion are attached to the upper side surface of the bearing body. Limiting is carried out when the bearing seat lower portion and the bearing seat upper portion are closed, the bearing seat lower portion and the bearing seat upper portion are closed and fixed through the connecting bolts, the positioning end cover assemblies are installed on the front end face and the rear end face of the bearing seat lower portion and the front end face and the rear end face of the bearing seat upper portion, and then the bearing body and the rubber strip are limited.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seats, in particular to a transmission shaft bearing seat which is easy to position and install. Background Art

[0002] The transmission shaft bearing seat is a component used to support the transmission shaft and bearings, usually made of metal materials. Its function is to fix the transmission shaft and bearings to keep them in the correct position and angle, and to withstand various forces and torques generated during the transmission process.

[0003] Existing bearing seats are often made of cast iron, and the surface of the bearing is relatively smooth. When the bearing and the bearing seat are connected and fixed, the bearing is easy to slide inside the bearing seat, which can easily cause the installation position of the bearing to shift. The installer needs to constantly adjust it to prevent the bearing from shifting, which makes it difficult to position the bearing and the bearing seat during installation.

[0004] For this purpose, a transmission shaft bearing seat which is convenient for positioning and installation is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and provide a transmission shaft bearing seat which is easy to position and install.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A transmission shaft bearing seat that is easy to position and install, includes a bearing seat lower part, a bearing seat upper part and a bearing body, the lower part of the bearing seat and the upper part of the bearing seat are both plugged with rubber strips, and the surfaces of the rubber strips are provided with positioning grooves for positioning the bearing body, a cavity is provided at the bottom of the positioning groove inside the lower part of the bearing seat, and a positioning magnet is plugged into the cavity, connecting bolts for fixing the lower part of the bearing seat and the upper part of the bearing seat are plugged into the interior of the lower part of the bearing seat and the upper part of the bearing seat, and the front and rear end faces of the lower part of the bearing seat and the upper part of the bearing seat are provided with positioning end cover assemblies for positioning the positioning groove and the bearing body.

[0008] Furthermore, the lower part of the bearing seat includes a mounting plate, a seat body is fixedly mounted on the top surface of the mounting plate, reinforcing ribs are fixedly mounted on the top surface of the mounting plate and the left and right side walls of the seat body, a first positioning clamping ring is fixedly mounted on the top surface of the seat body, and a first threaded hole is opened on the top surface of the mounting plate.

[0009] Furthermore, the upper part of the bearing seat includes a seat cover, a second positioning clamping ring is fixedly installed on the inner wall of the seat cover, a through hole is opened on the surface of the seat cover, the through hole and the first threaded hole are arranged correspondingly, and when the seat cover and the seat body are fixed, the connecting bolt is inserted into the through hole and the first threaded hole.

[0010] Furthermore, the positioning end cover assembly includes an end cover body, the front and rear end surfaces of the seat body are each provided with a second threaded hole, the front and rear end surfaces of the seat cover are each provided with a third threaded hole, the front and rear end surfaces of the seat body and the seat cover are fitted with the end cover body, the end surface of the end cover body is fixedly installed with a first positioning ring and a second positioning ring, and the end cover body and the second threaded hole, the end cover body and the third threaded hole are internally plugged with fixing bolts.

[0011] Furthermore, the surface of the positioning groove is provided with an anti-slip pattern, and the width of the positioning groove is equal to the width of the bearing body.

[0012] Furthermore, the end face of the first positioning ring fits with the end face of the bearing body, and the end face of the second positioning ring fits with the end face of the rubber strip.

[0013] The beneficial effects of the utility model are as follows:

[0014] The bearing body is placed in the positioning groove on the surface of the inner rubber strip at the lower part of the bearing seat, and the bearing body is pre-positioned under the magnetic force of the positioning magnet. The rubber strip increases the friction force in contact with the surface of the bearing body, and the bearing body is clamped and limited through the positioning groove on the surface of the rubber strip. The upper part of the bearing seat is placed on the top surface of the lower part of the bearing seat, and the positioning groove on the surface of the inner rubber strip at the upper part of the bearing seat fits with the upper surface of the bearing body. When the lower part of the bearing seat and the upper part of the bearing seat are closed, they are limited, and the lower part of the bearing seat and the upper part of the bearing seat are closed and fixed by connecting bolts. The positioning end cover assembly is installed to the front and rear end surfaces of the lower part and the upper part of the bearing seat, so as to limit the bearing body and the rubber strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is an exploded view of the utility model;

[0017] Figure 3 It is a side sectional view of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the lower part of the bearing seat of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the rubber strip of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the upper part of the bearing seat of the utility model;

[0021] Figure numerals: 1. Lower part of the bearing seat; 101. Mounting plate; 102. Seat body; 103. Reinforcing rib; 104. First positioning snap ring; 105. First threaded hole; 2. Upper part of the bearing seat; 201. Seat cover; 202. Second positioning snap ring; 203. Through hole; 3. Rubber strip; 4. Positioning groove; 5. Positioning magnet; 6. Connecting bolt; 7. Bearing body; 8. Positioning end cover assembly; 801. End cover body; 802. First positioning ring; 803. Second positioning ring; 804. Second threaded hole; 805. Third threaded hole; 806. Fixing bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 6As shown, a transmission shaft bearing seat that is easy to position and install includes a bearing seat lower part 1, a bearing seat upper part 2 and a bearing body 7. Rubber strips 3 are inserted and installed inside the bearing seat lower part 1 and the bearing seat upper part 2, and the surfaces of the rubber strips 3 are provided with positioning grooves 4 for positioning the bearing body 7. A cavity is provided at the bottom of the positioning groove 4 inside the bearing seat lower part 1, and a positioning magnet 5 is inserted inside the cavity. Connecting bolts 6 for fixing the bearing seat lower part 1 and the bearing seat upper part 2 are inserted inside the bearing seat lower part 1 and the bearing seat upper part 2. Positioning end cover components 8 for positioning the positioning groove 4 and the bearing body 7 are provided on the front and rear end faces of the bearing seat lower part 1 and the bearing seat upper part 2. More specifically, before the bearing body 7 is installed, the two groups of rubber strips 3 are respectively plugged into the interior of the bearing seat lower part 1 and the bearing seat upper part 2, and the bearing body 7 is placed in the positioning groove 4 on the surface of the rubber strip 3 inside the bearing seat lower part 1. The bearing body 7 is pre-positioned under the magnetic force of the positioning magnet 5, and the friction force in contact with the surface of the bearing body 7 is increased by the rubber strip 3. The bearing body 7 is clamped and limited by the positioning groove 4 on the surface of the rubber strip 3, and the bearing seat upper part 2 is placed on the top surface of the bearing seat lower part 1, and the positioning groove 4 on the surface of the rubber strip 3 inside the bearing seat upper part 2 is fitted with the upper side surface of the bearing body 7. When the bearing seat lower part 1 and the bearing seat upper part 2 are closed, they are limited, and the bearing seat lower part 1 and the bearing seat upper part 2 are closed and fixed by connecting bolts 6, and are installed to the front and rear end surfaces of the bearing seat lower part 1 and the bearing seat upper part 2 by the positioning end cover assembly 8, so as to limit the bearing body 7 and the rubber strip 3.

[0027] The lower part 1 of the bearing seat includes a mounting plate 101, a seat body 102 is fixedly mounted on the top surface of the mounting plate 101, reinforcing ribs 103 are fixedly mounted on the top surface of the mounting plate 101 and the left and right side walls of the seat body 102, a first positioning snap ring 104 is fixedly mounted on the top surface of the seat body 102, and a first threaded hole 105 is provided on the top surface of the mounting plate 101. More specifically, the reinforcing ribs 103 between the mounting plate 101 and the seat body 102 increase their structural strength, and the first positioning snap ring 104 on the top surface of the seat body 102 facilitates the installation of the rubber strip 3.

[0028] The upper part 2 of the bearing seat includes a seat cover 201, and a second positioning snap ring 202 is fixedly installed on the inner wall of the seat cover 201. A through hole 203 is opened on the surface of the seat cover 201, and the through hole 203 and the first threaded hole 105 are arranged correspondingly. When the seat cover 201 and the seat body 102 are fixed, the connecting bolt 6 is inserted into the inside of the through hole 203 and the first threaded hole 105. More specifically, the second positioning snap ring 202 on the surface of the seat cover 201 is used to fix the positioning groove 4, and the through hole 203 on the surface of the seat cover 201 corresponds to the first positioning snap ring 104 on the top surface of the seat body 102, and the seat cover 201 and the seat body 102 are closed and fixed by inserting the connecting bolt 6 into the inside of the through hole 203 and the first positioning snap ring 104.

[0029] The positioning end cap assembly 8 comprises an end cap body 801, a second threaded hole 804 is provided on both the front and rear end faces of the seat body 102, a third threaded hole 805 is provided on both the front and rear end faces of the seat cover 201, the end cap body 801 is attached to the front and rear end faces of the seat body 102 and the seat cover 201, a first positioning ring 802 and a second positioning ring 803 are fixedly installed on the end face of the end cap body 801, and a fixing bolt 806 is inserted into the end cap body 801 and the second threaded hole 804, the end cap body 801 and the third threaded hole 805. More specifically, the end cap body 801 is fixed by attaching the end cap body 801 and the seat body 102 to the seat cover 201, and the fixing bolt 806 and the second threaded hole 804 are inserted into the third threaded hole 805. More specifically, the end cap body 801 is fixed by attaching the end cap body 801 and the seat body 102 to the seat cover 201, and by inserting the fixing bolt 806 and the second threaded hole 804 into the third threaded hole 805.

[0030] The surface of the positioning groove 4 is provided with an anti-skid pattern, and the width of the positioning groove 4 is equal to the width of the bearing body 7. More specifically, the anti-skid pattern on the surface of the positioning groove 4 increases the friction force in contact with the bearing body 7 to prevent the bearing body 7 from deflecting.

[0031] The end surface of the first positioning ring 802 fits the end surface of the bearing body 7, and the end surface of the second positioning ring 803 fits the end surface of the rubber strip 3. More specifically, the first positioning ring 802 and the second positioning ring 803 respectively limit and position the bearing body 7 and the rubber strip 3.

[0032] In summary: before installing the bearing body 7, the two groups of rubber strips 3 are respectively plugged into the interior of the bearing seat lower part 1 and the bearing seat upper part 2, and the bearing body 7 is placed in the positioning groove 4 on the surface of the rubber strip 3 inside the bearing seat lower part 1. The bearing body 7 is pre-positioned under the magnetic force of the positioning magnet 5, and the friction force in contact with the surface of the bearing body 7 is increased by the rubber strip 3, and the bearing body 7 is clamped and limited by the positioning groove 4 on the surface of the rubber strip 3, and the bearing seat upper part 2 is placed on the top surface of the bearing seat lower part 1, and the positioning groove 4 on the surface of the rubber strip 3 inside the bearing seat upper part 2 is fitted with the upper side surface of the bearing body 7, and the bearing seat lower part 1 and the bearing seat upper part 2 are limited when they are closed, and the bearing seat lower part 1 and the bearing seat upper part 2 are closed and fixed by the connecting bolts 6, and are installed to the front and rear end surfaces of the bearing seat lower part 1 and the bearing seat upper part 2 by the positioning end cover assembly 8, so as to limit the bearing body 7 and the rubber strip 3.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transmission shaft bearing seat that is easy to position and install, characterized in that: The invention comprises a bearing seat lower part (1), a bearing seat upper part (2) and a bearing body (7), wherein the interior of the bearing seat lower part (1) and the bearing seat upper part (2) are both plugged with rubber strips (3), and the surface of the rubber strips (3) is provided with positioning grooves (4) for positioning the bearing body (7), a cavity is provided at the bottom of the positioning groove (4) inside the bearing seat lower part (1), and a positioning magnet (5) is plugged inside the cavity, and the interior of the bearing seat lower part (1) and the bearing seat upper part (2) are plugged with connecting bolts (6) for fixing the bearing seat lower part (1) and the bearing seat upper part (2), and the front and rear end surfaces of the bearing seat lower part (1) and the bearing seat upper part (2) are provided with positioning end cover components (8) for positioning the positioning groove (4) and the bearing body (7).

2. A transmission shaft bearing seat that is easy to position and install according to claim 1, characterized in that: The lower part (1) of the bearing seat comprises a mounting plate (101), a seat body (102) is fixedly mounted on the top surface of the mounting plate (101), reinforcing ribs (103) are fixedly mounted on the top surface of the mounting plate (101) and the left and right side walls of the seat body (102), a first positioning snap ring (104) is fixedly mounted on the top surface of the seat body (102), and a first threaded hole (105) is formed on the top surface of the mounting plate (101).

3. A transmission shaft bearing seat that is easy to position and install according to claim 2, characterized in that: The upper part (2) of the bearing seat comprises a seat cover (201), a second positioning snap ring (202) is fixedly mounted on the inner wall of the seat cover (201), a through hole (203) is opened on the surface of the seat cover (201), the through hole (203) and the first threaded hole (105) are arranged correspondingly, and when the seat cover (201) and the seat body (102) are fixed, the connecting bolt (6) is inserted into the inside of the through hole (203) and the first threaded hole (105).

4. A transmission shaft bearing seat that is easy to position and install according to claim 3, characterized in that: The positioning end cover assembly (8) comprises an end cover body (801), the front and rear end surfaces of the seat body (102) are both provided with second threaded holes (804), the front and rear end surfaces of the seat cover (201) are both provided with third threaded holes (805), the front and rear end surfaces of the seat body (102) and the seat cover (201) are fitted with the end cover body (801), the end surface of the end cover body (801) is fixedly mounted with a first positioning ring (802) and a second positioning ring (803), and the end cover body (801) and the second threaded hole (804), the end cover body (801) and the third threaded hole (805) are internally plugged with fixing bolts (806).

5. The transmission shaft bearing seat that is easy to position and install according to claim 1, characterized in that: The surface of the positioning groove (4) is provided with an anti-slip pattern, and the width of the positioning groove (4) is equal to the width of the bearing body (7).

6. A transmission shaft bearing seat that is easy to position and install according to claim 4, characterized in that: The end surface of the first positioning ring (802) fits with the end surface of the bearing body (7), and the end surface of the second positioning ring (803) fits with the end surface of the rubber strip (3).

Images