A bearing seat with a spherical structure

Abstract

The present invention discloses a bearing seat with a spherical structure, specifically relates to the technical field of bearing seat processing, including a spherical bearing seat body, an auxiliary fine-tuning block is welded to the bottom end of the spherical bearing seat body, a fixing plate is arranged at the bottom end of the auxiliary fine-tuning block, a sliding groove is opened inside the auxiliary fine-tuning block, a sliding sleeve is provided with a sliding column in the sliding groove, and the outer end of the sliding column is welded to the fixing plate; by using the auxiliary fine-tuning block, the fixing plate, the sliding groove, the sliding column, the limit block, the clamping groove, the sliding block, the limit groove, the first moving groove, the clamping block, the clamping pad, the reset type contraction spring, the pushing handle, the sliding groove and the sliding block to cooperate with each other, the spherical bearing seat body can utilize the sliding groove and the sliding column in the auxiliary fine-tuning block to operate, so that the spherical bearing seat body can still be adjusted left and right after being fixed by the fixing plate, thereby meeting the demand for fine-tuning after the bearing seat is installed, so as to solve the problems raised in the above background technology.

Description

Technical Field

[0001] The present invention relates to the technical field of bearing seat processing, and more specifically, to a bearing seat with a spherical structure. Background Art

[0002] The turntable bearing seat is a large and extra-large bearing seat that can accept comprehensive loads and has a special structure. It has the characteristics of compact structure, sensitive rotation, and easy installation and maintenance. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is often called the bearing seat. Since a bearing can use different bearing seats, and a bearing seat can also use different types of bearings, there are many varieties of bearing seats. The bearing seat is included in the quick and easy selection, and many large foreign bearing companies also have their own bearing seat catalogs. However, the markings of the same bearing seat model in different company samples are not exactly the same. For different applications of standard bearing seats, you can choose bearing seats made of different materials such as: gray cast iron, ductile iron and cast steel, stainless steel, and plastic special bearing seats.

[0003] However, the existing bearing seat with a spherical structure still has some disadvantages. After the bearing seat is installed, if the left and right positions of the bearing need to be fine-tuned, the originally fixed bolts need to be removed again, and the left and right positions of the bearing seat need to be adjusted under the premise of limiting the contact bolts. This method is too cumbersome and complicated for the installation personnel, and limits the labor cost to a certain extent. For this reason, we propose a bearing seat with a spherical structure. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a bearing seat with a spherical structure, which can make the spherical bearing seat body operate by utilizing the sliding groove and the sliding column in the auxiliary fine-tuning block, the fixed plate, the sliding groove, the sliding column, the limit block, the clamping groove, the sliding block, the limit groove, the first moving groove, the clamping block, the clamping pad, the reset type contraction spring, the round rod, the first auxiliary block, the anti-collision operating platform, the second moving groove, the hinged shaft block, the hinged rod, the pushing rod, the third moving groove, the second auxiliary block, the pushing handle, the sliding groove and the sliding block, so that the spherical bearing seat body can still be adjusted left and right after being fixed by the fixed plate, thereby meeting the need for fine-tuning the bearing seat after installation, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bearing seat with a spherical structure, comprising a spherical bearing seat body, an auxiliary fine-tuning block welded to the bottom end of the spherical bearing seat body, a fixed plate arranged at the bottom end of the auxiliary fine-tuning block, a sliding groove opened inside the auxiliary fine-tuning block, a sliding column arranged in a sliding sleeve in the sliding groove, and the outer end of the sliding column welded to the fixed plate.

[0006] The beneficial effect of adopting the above-mentioned further scheme is: by utilizing the mutual cooperation of the above-mentioned parts, the spherical bearing seat body can operate through the sliding groove and the sliding column in the auxiliary fine-tuning shift block, so that the spherical bearing seat body can still be adjusted left and right after being fixed by the fixing plate, thereby meeting the need for fine-tuning the bearing seat after installation, greatly improving the applicability of the device, and also improving the working efficiency of the device to a certain extent.

[0007] In a preferred embodiment, two groups of the sliding grooves and sliding columns are provided inside the auxiliary fine-tuning block, and the bottom end of the auxiliary fine-tuning block and the bottom end of the fixing plate are fitted together.

[0008] The beneficial effect of adopting the above further scheme is that through the two sets of sliding grooves and sliding columns, the spherical bearing seat body and the auxiliary fine-tuning block are more stable during the fine-tuning displacement process than with only one set of sliding grooves and sliding columns, and the fine-tuning is smoother.

[0009] In a preferred embodiment, a limiting block is welded on the outside of the auxiliary fine-tuning shift block, a clamping groove is opened inside the limiting block, a sliding block is welded on the inner side of the inner wall of the clamping groove, a limiting groove is opened inside the limiting block, a first movable groove is opened on the outside of the limiting groove, a clamping block is inserted in the first movable groove, a clamping pad is bonded to the clamping block through the limiting groove, a reset type contraction spring is wound on the outer wall of the clamping block, and a round rod is welded on the outside of the clamping block.

[0010] The beneficial effect of adopting the above further solution is that when not affected by external forces, the clamping block will be driven inward by the reset-type contraction spring, so that the clamping block, the sliding block and the clamping pad form a clamping structure, thereby fixing the sliding column.

[0011] In a preferred embodiment, a first auxiliary block is welded to the top of the limit block, the round rod is in a U-shape, the lower end of the round rod is welded to the clamping block, the upper end of the round rod passes through the inner wall of the first auxiliary block, and an anti-collision operating platform is welded to the top of the limit block, and a second moving groove is opened at both ends of the anti-collision operating platform, the round rod passes through the second moving groove and is welded with an articulated shaft block, the upper end of the articulated shaft block is hingedly connected to a hinge rod, and the upper end of the articulated rod is hingedly connected to a pushing rod, and a third moving groove is opened at the top of the anti-collision operating platform, and a second auxiliary block is welded to the top of the pushing rod through the third moving groove, and a pushing handle is welded to the top of the second auxiliary block, and a sliding groove is opened at the rear end of the anti-collision operating platform, and a slider is slidably connected inside the sliding groove, and the front end of the slider is welded below the rear end of the pushing rod.

[0012] The beneficial effect of adopting the above further scheme is: combining the above embodiment with this embodiment, first, the handle can be pushed downward, and the pushing handle will drive the second auxiliary block and the third moving groove to move downward. When the pushing rod moves downward, the hinged rod will also move downward. At this time, according to the principle of the hinged rod, the downward force of the hinged shaft block is changed into a force pushing the round rod outward. The round rod supported by the first auxiliary block will move outward. At this time, the round rod will drive the clamping block and the clamping pad to move outward, and the outward movement of the clamping block and the clamping pad also means that the sliding block and the clamping pad are The limiting structure formed by the clamping block combination for clamping the sliding column is released, so that the sliding column was clamped by the clamping structure formed by the sliding block, the clamping pad and the clamping block, and the spherical bearing seat body and the auxiliary fine-tuning block could no longer move on the sliding column. Now, the spherical bearing seat body and the auxiliary fine-tuning block can be moved on the sliding column, thereby achieving the purpose of fine-tuning the spherical bearing seat body and the auxiliary fine-tuning block. In addition, the movement becomes a controllable device, thereby improving the fault tolerance and controllability of the fine-tuning structure to a certain extent.

[0013] In a preferred embodiment, the outer side of the sliding block is arranged in a circular shape, and the inner wall of the sliding block and the outer wall of the sliding column are in contact with each other.

[0014] The beneficial effect of adopting the above further solution is that: utilizing this structure makes the sliding block smoother and more stable during the sliding process, effectively improving the use efficiency of the device.

[0015] In a preferred embodiment, the clamping block is arranged in a "C" shape, and the inner side of the clamping block and the outer side opening of the sliding block fit together.

[0016] The beneficial effect of adopting the above further solution is that the sliding block and the clamping block form a closed loop, so that the clamping pad clamps and fixes the sliding column.

[0017] In a preferred embodiment, the clamping block is provided with a circular protrusion in the limiting groove, one end of the reset type contraction spring is welded to the circular protrusion provided in the limiting groove of the clamping block, and the other end of the reset type contraction spring is welded to the inner wall of the limiting groove.

[0018] The beneficial effect of adopting the above further scheme is: when the push handle is not affected by external force after being pressed, the elastic performance of the reset type contraction spring enables the entire device to obtain reset kinetic energy, so that the clamping pad and the clamping block re-clamp the sliding column. At this time, the limit block, the auxiliary fine-tuning shift block and the spherical bearing seat body are limited again, so that the device can operate completely to a certain extent.

[0019] In a preferred embodiment, the pushing handle is configured to be annular, and the inner wall of the pushing handle is provided with anti-slip textures.

[0020] The beneficial effect of adopting the above further solution is that: the structure makes it easier for the user to grip and push the push handle, and the anti-slip texture on the inner wall also greatly reduces the probability of the user pushing the device to fall off.

[0021] Technical effects and advantages of the present invention:

[0022] 1. When the auxiliary fine-tuning block, the fixed plate, the sliding groove and the sliding column are used in coordination with each other, the spherical bearing seat body can operate by using the sliding groove and the sliding column in the auxiliary fine-tuning block, so that the spherical bearing seat body can still be adjusted left and right after being fixed by the fixed plate, thereby meeting the need for fine-tuning the bearing seat after installation, greatly improving the applicable scope of the device and also improving the working efficiency of the device to a certain extent.

[0023] 2. Through the cooperation of the limit block, the clamping groove, the sliding card block, the limit groove, the first moving groove, the clamping block, the clamping pad, the reset type contraction spring, the round rod, the first auxiliary block, the anti-collision operating platform, the second moving groove, the articulated shaft block, the articulated rod, the pushing rod, the third moving groove, the second auxiliary block, the pushing handle, the sliding groove and the sliding block, the handle can be pushed downward first, and the pushing handle will drive the second auxiliary block and the third moving groove to move downward. When the pushing rod moves downward, the articulated rod will also move downward. At this time, according to the principle of the articulated rod, the downward force of the articulated shaft block is changed into the force pushing the round rod outward. The round rod supported by the first auxiliary block will move outward. At this time, the round rod will drive the clamp The holding block and the clamping pad move outward, and the outward movement of the clamping block and the clamping pad also means that the limiting structure of the sliding column formed by the sliding block and the clamping pad and the clamping block is released. As a result, the sliding column was clamped due to the clamping structure formed by the sliding block, the clamping pad and the clamping block, and the spherical bearing seat body and the auxiliary fine-tuning block could not move on the sliding column. Now, the spherical bearing seat body and the auxiliary fine-tuning block can be moved on the sliding column, thereby achieving the purpose of fine-tuning the spherical bearing seat body and the auxiliary fine-tuning block. In addition, the movement becomes a controllable device, thereby improving the fault tolerance and controllability of the fine-tuning structure to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structural state of the spherical bearing seat body of the present invention.

[0025] Figure 2 For the present invention Figure 1 A magnified view of the structure at A.

[0026] Figure 3 It is a schematic diagram of the three-dimensional structural state of the auxiliary fine-tuning block shifting part of the present invention.

[0027] Figure 4 For the present invention Figure 3 Enlarged view of the structure at B.

[0028] Figure 5 It is a schematic diagram of a partial cross-sectional state of the three-dimensional structure of the auxiliary fine-tuning block shifting part of the present invention.

[0029] Figure 6 For the present invention Figure 5 Enlarged view of the structure at location C.

[0030] Figure 7 For the present invention Figure 5 Enlarged view of the structure at D.

[0031] Figure 8 It is a schematic diagram of a partial cross-section of the three-dimensional structure of the slideway of the present invention.

[0032] Fig. 9 For the present invention Figure 8 Enlarged view of the structure at E.

[0033] The accompanying drawings are marked as follows: 1. spherical bearing seat body; 2. auxiliary fine-tuning shift block; 3. fixed plate; 4. sliding groove; 5. sliding column; 6. limiting block; 7. clamping groove; 8. sliding block; 9. limiting groove; 10. first moving groove; 11. clamping block; 12. clamping pad; 13. reset type contraction spring; 14. round rod; 15. first auxiliary block; 16. anti-collision operating platform; 17. second moving groove; 18. articulated shaft block; 19. articulated rod; 20. pushing rod; 21. third moving groove; 22. second auxiliary block; 23. pushing handle; 24. sliding groove; 25. sliding block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0035] Refer to the instruction manual Figure 1-9A bearing seat with a spherical structure comprises a spherical bearing seat body 1, an auxiliary fine-tuning block 2 is welded at the bottom end of the spherical bearing seat body 1, a fixing plate 3 is arranged at the bottom end of the auxiliary fine-tuning block 2, a sliding groove 4 is opened inside the auxiliary fine-tuning block 2, a sliding column 5 is slidingly sleeved in the sliding groove 4, and the outer end of the sliding column 5 is welded on the fixing plate 3; by using the mutual cooperation of the above parts, the spherical bearing seat body 1 can operate through the sliding groove 4 and the sliding column 5 in the auxiliary fine-tuning block 2, so that the spherical bearing seat body 1 can still be fixed by the fixing plate 3. The left and right adjustments can be made, and then the need for fine-tuning after the bearing seat is installed can be met, which greatly improves the applicable range of the device and also improves the working efficiency of the device to a certain extent; two groups of sliding grooves 4 and sliding columns 5 are provided inside the auxiliary fine-tuning block 2, and the bottom end of the auxiliary fine-tuning block 2 fits with the bottom end of the fixed plate 3. Through the two groups of sliding grooves 4 and sliding columns 5, the spherical bearing seat body 1 and the auxiliary fine-tuning block 2 are more stable during the fine-tuning displacement process than only one group of sliding grooves 4 and sliding columns 5, and the fine-tuning is smoother;A limiting block 6 is welded on the outside of the auxiliary fine-tuning shift block 2, a clamping groove 7 is provided inside the limiting block 6, a sliding block 8 is welded on the inner side of the inner wall of the clamping groove 7, a limiting groove 9 is provided inside the limiting block 6, a first moving groove 10 is provided on the outside of the limiting groove 9, a clamping block 11 is inserted in the first moving groove 10, the clamping block 11 passes through the limiting groove 9 and is bonded with a clamping pad 12, a reset type contraction spring 13 is wound around the outer wall of the clamping block 11, a round rod 14 is welded on the outside of the clamping block 11, a first auxiliary block 15 is welded on the top of the limiting block 6, the round rod 14 is in a U-shape, the lower end of the round rod 14 is welded to the clamping block 11, and the upper end of the round rod 14 passes through the inner wall of the first auxiliary block 15, an anti-collision operating platform 16 is welded on the top of the limiting block 6, and the anti-collision operating platform 16 has two ends. A second movable groove 17, the round rod 14 passes through the second movable groove 17 and is welded with an articulated shaft block 18, the upper end of the articulated shaft block 18 is hingedly connected to a hinged rod 19, and the upper end of the articulated rod 19 is hingedly connected to a push rod 20, and a third movable groove 21 is provided at the top of the anti-collision operating platform 16, and a second auxiliary block 22 is welded to the top of the push rod 20 through the third movable groove 21, and a push handle 23 is welded to the top of the second auxiliary block 22, and a slide groove 24 is provided at the rear end of the anti-collision operating platform 16, and a slider 25 is slidably connected inside the slide groove 24, and the front end of the slider 25 is welded below the rear end of the push rod 20, and the handle 23 can be pushed downward first, and the push handle 23 will drive the second auxiliary block 22 and the third movable groove 21 to move downward, and when the push rod 20 moves downward, it will The hinged rod 19 will also move downward. At this time, according to the principle of the hinged rod, the downward force of the hinged shaft block 18 is changed into a force pushing the round rod 14 outward. The round rod 14 supported by the first auxiliary block 15 will move outward. At this time, the round rod 14 will drive the clamping block 11 and the clamping pad 12 to move outward. The outward movement of the clamping block 11 and the clamping pad 12 also means that the limiting structure of the sliding block 8 and the clamping pad 12 combined with the clamping block 11 to clamp the sliding column 5 is released. Therefore, the sliding column 5 was clamped by the clamping structure formed by the sliding block 8, the clamping pad 12 and the clamping block 11, and the spherical bearing seat body 1 and the auxiliary fine-tuning block 2 could no longer move on the sliding column 5. Now the spherical bearing seat body can be 1 and the auxiliary fine-tuning block 2 move on the sliding column 5, so as to achieve the purpose of fine-tuning the spherical bearing seat body 1 and the auxiliary fine-tuning block 2. In addition, the movement becomes a controllable device, thereby improving the fault tolerance and controllability of the fine-tuning structure to a certain extent; the outer side of the sliding block 8 is set in a circular shape, and the inner wall of the sliding block 8 is in contact with the outer wall of the sliding column 5; using this structure, the sliding block 8 is smoother and more stable during the sliding process, and the use efficiency of the device is effectively improved; the shape of the clamping block 11 is set in a "C" shape, and the inner side of the clamping block 11 is in contact with the outer opening of the sliding block 8; so that the sliding block 8 and the clamping block 11 form a closed loop, so that the clamping pad 12 clamps and fixes the sliding column 5;The clamping block 11 is provided with a circular protrusion in the limiting groove 9, one end of the reset type contraction spring 13 is welded on the circular protrusion provided in the limiting groove 9 of the clamping block 11, and the other end of the reset type contraction spring 13 is welded on the inner wall of the limiting groove 9. When the push handle 23 is pressed and is not affected by external force, the elastic performance of the reset type contraction spring 13 enables the entire device to obtain reset kinetic energy, so that the clamping pad 12 and the clamping block 11 re-clamp the sliding column 5. At this time, the limiting block 6 and the auxiliary fine-tuning block 2 and the spherical bearing seat body 1 are limited again, so that the device can operate completely to a certain extent; the pushing handle 23 is set to a circular ring shape, and the inner wall of the pushing handle 23 is provided with anti-skid patterns; using this structure, the pushing handle 23 is easier to be gripped and pushed by the user, and the anti-skid patterns on the inner wall also greatly reduce the probability of the user pushing the device off. ;

[0036] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0037] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0038] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing seat with a spherical structure, comprising a spherical bearing seat body (1), Features: An auxiliary fine-tuning block (2) is welded to the bottom end of the spherical bearing seat body (1), a fixed plate (3) is arranged at the bottom end of the auxiliary fine-tuning block (2), a sliding groove (4) is provided inside the auxiliary fine-tuning block (2), a sliding column (5) is provided in the sliding groove (4), the outer end of the sliding column (5) is welded to the fixed plate (3), two groups of sliding grooves (4) and sliding columns (5) are provided inside the auxiliary fine-tuning block (2), the bottom end of the auxiliary fine-tuning block (2) and the bottom end of the fixed plate (3) are mutually fitted, a limiting block (6) is welded to the outside of the auxiliary fine-tuning block (2), a clamping groove (7) is provided inside the limiting block (6), a sliding block (8) is welded to the inner side of the inner wall of the clamping groove (7), a limiting groove (9) is provided inside the limiting block (6), and a first moving groove (10) is provided outside the limiting groove (9). ), a clamping block (11) is inserted into the first movable groove (10), the clamping block (11) passes through the limiting groove (9) and is bonded with a clamping pad (12), a reset type contraction spring (13) is wound around the outer wall of the clamping block (11), a round rod (14) is welded to the outer side of the clamping block (11), the outer side of the sliding block (8) is arranged in a circular shape, the inner wall of the sliding block (8) and the outer wall of the sliding column (5) are mutually fitted, the shape of the clamping block (11) is arranged in a "C" shape, the inner side of the clamping block (11) and the outer opening of the sliding block (8) are mutually fitted, the clamping block (11) is provided with a circular protrusion in the limiting groove (9), one end of the reset type contraction spring (13) is welded to the circular protrusion of the clamping block (11) in the limiting groove (9), and the other end of the reset type contraction spring (13) is welded to the inner wall of the limiting groove (9); The top of the limit block (6) is welded with a first auxiliary block (15); the round rod (14) is in a U-shape; the lower end of the round rod (14) is welded to the clamping block (11); the upper end of the round rod (14) passes through the inner wall of the first auxiliary block (15); the top of the limit block (6) is welded with an anti-collision operating platform (16); the two ends of the anti-collision operating platform (16) are provided with a second moving groove (17); the round rod (14) passes through the second moving groove (17) and is welded with an articulated shaft block (18); the upper end of the articulated shaft block (18) is hingedly connected to an articulated rod (19), the upper end of the hinged rod (19) is hingedly connected to a push rod (20), the top of the anti-collision operating platform (16) is provided with a third movable groove (21), the top of the push rod (20) passes through the third movable groove (21) and is welded with a second auxiliary block (22), the top of the second auxiliary block (22) is welded with a push handle (23), the rear end of the anti-collision operating platform (16) is provided with a slide groove (24), the inside of the slide groove (24) is slidably connected with a slider (25), and the front end of the slider (25) is welded below the rear end of the push rod (20).

2. A bearing seat with a spherical structure according to claim 1, Features: The pushing handle (23) is arranged in a circular ring shape, and the inner wall of the pushing handle (23) is provided with anti-slip patterns.

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