CN211231315U

CN211231315U - Spherical outside surface bearing seat with seat

Info

Publication number: CN211231315U
Application number: CN201921793913.8U
Authority: CN
Inventors: 李志民
Original assignee: Hebei Yitaike Bearing Co ltd
Current assignee: Hebei Yitaike Bearing Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-11
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a bearing frame technical field especially relates to a spherical outside surface bearing frame with seat. The bearing seat is convenient to disassemble, and the problems that a bearing and a transmission shaft in the traditional bearing seat are matched closely, the whole lower surface of the bearing seat is attached to a wall plate, so that the disassembly is very difficult and the efficiency is low are solved; the lever-type adjustable lifting device is designed, when the two bosses are clamped in the clamping grooves, the bearing seat can be pulled out by pulling the cross brace outwards, and the bearing seat is disassembled by adopting the lever principle, so that the time and labor are saved, and the working efficiency is high; when the knob is loosened, the adjusting support frame can freely move left and right, and is suitable for disassembling bearing seats of different models.

Description

Spherical outside surface bearing seat with seat

Technical Field

The utility model relates to a bearing frame technical field especially relates to a spherical outside surface bearing frame with seat.

Background

The square seat (F type), the rhombic seat (FL type) and the boss circular seat (FC type) of the outer spherical surface ball bearing with the seat can not meet the requirements of users for a long time, and the transmission shaft and the bearing seat are tightly matched, so that the problems of difficulty in assembling and disassembling and low efficiency in use in different occasions of the users exist for a long time.

Therefore, a bearing seat is needed to meet the requirement of convenient and fast assembly and disassembly for users in any occasions.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the technical deficiencies, and provide an insert spherical bearing seat with a seat, which is characterized in that four clamping grooves are arranged at the bottom of the bearing seat, a lever-type adjustable seat lifting device or other tools can be placed at the clamping grooves to pry out the bearing seat during disassembly, the bearing seat is more convenient to disassemble, and the problems that the matching of the bearing and the transmission shaft in the traditional bearing seat is more compact, the whole lower surface of the bearing seat is clung to a wallboard, the disassembly is very difficult and the efficiency is low are solved; the lever-type adjustable lifting device is designed, when the two bosses are clamped in the clamping grooves, the bearing seat can be pulled out by pulling the cross brace outwards, and the bearing seat is disassembled by adopting the lever principle, so that the time and labor are saved, and the working efficiency is high; when the knob is loosened, the adjusting support frame can freely move left and right, and is suitable for disassembling bearing seats of different models.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a base plate, a bearing seat, a transmission shaft and a lever type adjustable stand-up device; the bearing seat is fixedly arranged on one side of the substrate; the substrate is provided with a through hole; the through hole, the bearing seat and the transmission shaft are concentric; the transmission shaft penetrates through the through hole and the middle part of the bearing seat; the lever type adjustable lifting device is arranged on one side of the bearing seat; the lever type adjustable lifting device comprises a main support frame, an adjusting support frame and a knob.

Further optimizing the technical scheme, the bottom of the bearing seat is provided with a groove; four clamping grooves are formed in the periphery of the bottom of the bearing seat.

Further optimizing the technical scheme, the bottoms of the main support frame and the adjusting support frame are both provided with bottom supports in the horizontal direction; and a pressure lever is arranged above the right side of the bottom support.

Further optimizing the technical scheme, the bottom of the right side of the bottom support is provided with a boss; the boss is clamped inside the groove.

Further optimizing the technical scheme, the pressure rod is inclined towards the upper right side; the included angle between the pressure lever and the bottom support is an obtuse angle.

Further optimize this technical scheme, depression bar and bottom sprag between be provided with the strengthening rib.

Further optimizing the technical scheme, the right side of the pressure lever on the main support frame is provided with two cross braces in the horizontal direction; the right ends of the two cross braces are fixedly provided with fixing pieces.

Further optimizing the technical scheme, two sleeves are arranged above the middle part of the pressure lever on the adjusting support frame in the horizontal direction; the cross brace penetrates through the middle of the sleeve in a sliding connection mode.

Further optimizing the technical scheme, one side of the upper sleeve is provided with a connecting seat; the bottom of the knob is provided with a set screw; the fastening screw penetrates through the middle part of the connecting seat in a threaded connection manner; the sleeve and the cross brace are fixedly locked through a fastening screw.

Compared with the prior art, the utility model has the advantages of it is following:

1. four draw-in grooves are seted up to periphery bottom the bearing frame, and accessible lever adjustable stand device or other instruments are placed and are prized out at the draw-in groove position during the dismantlement, and it is more convenient that the bearing frame is dismantled, and it is inseparabler to have solved the inside bearing of traditional bearing frame and the cooperation of transmission shaft, and the whole lower surface and the wallboard of bearing frame are hugged closely, have to dismantle very difficult and the inefficiency problem.

2. The design of the lever-type adjustable lifting device can pull out the bearing seat by pulling the cross brace outwards when the two bosses are clamped inside the clamping grooves.

3. The lever principle is adopted to disassemble the bearing seat, so that the time and labor are saved, and the working efficiency is high.

4. When the knob is loosened, the adjusting support frame can freely move left and right, so that the bearing seat dismounting tool is suitable for dismounting bearing seats of different models, and the universality of the dismounting tool is high.

5. And reinforcing ribs are arranged between the pressure rod and the bottom support, so that the strength of the main support frame and the strength of the adjusting support frame can be enhanced.

6. Two sleeve pipes and two studdles sliding fit to fix the locking through holding screw between sleeve pipe and the studdle, can prevent that the boss from breaking away from the draw-in groove.

Drawings

Fig. 1 is a schematic view of the overall installation state of a spherical outside surface bearing seat with a seat.

Fig. 2 is a schematic view of a mounting state of a bearing seat of a spherical outside surface bearing seat with a seat.

Fig. 3 is a bottom structure view of a bearing seat of a spherical outside surface bearing seat with a seat.

Fig. 4 is a structural diagram of a lever type adjustable lifting device with a spherical outside surface bearing seat.

Fig. 5 is a schematic view of a knob portion mounting structure of a spherical outside surface bearing seat with a seat.

Fig. 6 is a cross-sectional structure view of a FC-type boss circular seat body before a spherical bearing seat with a seat.

Fig. 7 is a perspective view of a FC-type boss circular base with a base before modification of a spherical bearing seat with an outer spherical surface.

Fig. 8 is a cross-sectional structure view of an FC-type boss circular seat body with a seat insert spherical bearing seat.

Fig. 9 is a perspective view of a modified FC-type boss circular base body with a base outer spherical surface ball bearing seat.

Fig. 10 is a cross-sectional structure view of a front FL-type rhombic seat body modified by a spherical outside surface bearing seat with a seat.

Fig. 11 is a perspective view of a front FL-type rhombus base body of a spherical outside surface bearing base with a base.

Fig. 12 is a cross-sectional structure view of a modified FL-type rhombus base of a spherical outside surface bearing base with a base.

Fig. 13 is a perspective view of a modified FL-type rhombus base with a spherical outside surface bearing seat.

Fig. 14 is a cross-sectional structure view of a front F-shaped square seat body of a spherical outside surface bearing seat with a seat.

Fig. 15 is a perspective view of a modified front F-shaped square base body of a spherical outside surface bearing seat with a base.

Fig. 16 is a cross-sectional structure view of an improved F-shaped square base body of a spherical outside surface bearing base with a base.

Fig. 17 is a perspective view of a modified F-shaped square base body of a spherical outside surface bearing base with a base.

In the figure: 1. a substrate; 101. a through hole; 2. a bearing seat; 201. a groove; 202. a card slot; 3. a drive shaft; 4. a lever-type adjustable stand-up device; 401. a main supporting frame; 402. adjusting the support frame; 403. a knob; 404. bottom bracing; 405. a pressure lever; 406. reinforcing ribs; 407. a cross brace; 408. a fixing sheet; 409. a sleeve; 410. a connecting seat; 411. tightening the screw; 412. and (4) a boss.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1-11, an insert bearing seat with a seat is characterized in that: comprises a base plate 1, a bearing seat 2, a transmission shaft 3 and a lever type adjustable rising device 4; the bearing seat 2 is fixedly arranged on one side of the substrate 1; a through hole 101 is formed in the substrate 1; the through hole 101, the bearing seat 2 and the transmission shaft 3 are concentric; the transmission shaft 3 penetrates through the through hole 101 and the middle part of the bearing seat 2; the lever type adjustable lifting device 4 is arranged on one side of the bearing seat 2; the lever type adjustable lifting seat device 4 comprises a main supporting frame 401, an adjusting supporting frame 402 and a knob 403; the bottom of the bearing seat 2 is provided with a groove 201; four clamping grooves 202 are formed in the periphery of the bottom of the bearing seat 2; bottom supports 404 are arranged at the bottoms of the main support frame 401 and the adjusting support frame 402 in the horizontal direction; a pressure rod 405 is arranged above the right side of the bottom support 404; a boss 412 is arranged at the bottom of the right side of the bottom support 404; the boss 412 is clamped in the groove 201; the pressing rod 405 is inclined to the upper right side; an included angle between the pressure rod 405 and the bottom support 404 is an obtuse angle; a reinforcing rib 406 is arranged between the compression bar 405 and the bottom support 404; two cross braces 407 are arranged on the right side of the pressure lever 405 on the main support frame 401 in the horizontal direction; the right ends of the two cross braces 407 are fixedly provided with fixing pieces 408; two sleeves 409 are arranged above the middle part of a pressure lever 405 on the adjusting support frame 402 in the horizontal direction; the cross brace 407 is connected to the middle part of the sleeve 409 in a penetrating and sliding manner; a connecting seat 410 is arranged on one side of the upper sleeve 409; the bottom of the knob 403 is provided with a set screw 411; the set screw 411 is connected to the middle part of the connecting seat 410 through a thread; the sleeve 409 and the cross-brace 407 are fixedly locked through a set screw 411.

In use, step one, as shown in fig. 1 to 5, when the bearing seat 2 is disassembled, firstly, the bolt on the bearing seat 2 and the wall plate is disassembled, and then the knob 403 on the sleeve 409 is loosened, so that the connecting seat 410 is arranged on one side of the upper sleeve 409; the bottom of the knob 403 is provided with a set screw 411; the set screw 411 is connected to the middle part of the connecting seat 410 through a thread; the sleeve 409 and the cross brace 407 are fixedly locked by the set screw 411', so when the knob 403 is loosened, the locking state of the set screw 411 and the cross brace 407 is released, the sleeve 409 can freely slide on the cross brace 407 from side to side, and the distance between the main support frame 401 and the adjusting support frame 402 can be freely adjusted when the sleeve 409 slides from side to side.

When the adjusting support frame 402 moves to the left, the distance between the two bosses 412 decreases, and similarly, when the adjusting support frame moves to the right, the distance between the two bosses 412 increases.

Firstly, a boss 412 on a main support frame 401 is inserted into a clamping groove 202 on the left side of a bearing seat 2, then a boss 412 on an adjusting support frame 402 is inserted into a clamping groove 202 on the right side of the bearing seat 2, and finally a cross brace 407 and a sleeve 409 are locked through a knob 403; the boss 412 may also be inserted into the card slot 202 in the up-down position.

Step two, as shown in fig. 1 to 17, when the bearing seat 2 is dismounted, the cross brace 407 is pulled outwards, and the pressing rod 405 inclines upwards to the right; the contained angle is the obtuse angle between depression bar 405 and the end brace 404, and end brace 404 right side bottom is provided with boss 412', so when outwards pulling stull 407, can pull boss 412 through depression bar 405 and outwards move together, the left end and the wall contact of end brace 404 in this process to use this contact position as the strong point, pry out bearing frame 2 through boss 412, adopt lever principle to dismantle bearing frame 2, labour saving and time saving work efficiency is high.

In conclusion, the clamping groove 202 is formed in the bottom of the bearing seat 2, the bearing seat 2 can be pried out through the lever-type adjustable lifting device 4 during disassembly, the bearing seat 2 is convenient to disassemble, and the problems that a bearing and a transmission shaft in the traditional bearing seat are matched closely, the whole lower surface of the bearing seat is attached to a wall plate, and the bearing seat is difficult to disassemble and low in efficiency are solved.

Under certain conditions, the bearing seat 2 can be pried out by inserting a tool such as a small crowbar or a straight screwdriver into the position of the clamping groove 202; reinforcing ribs 406 are arranged between the pressure rod 405 and the bottom support 404, so that the strength of the main support frame 401 and the strength of the adjusting support frame 402 can be enhanced; the two sleeves 409 are in sliding fit with the two cross-braces 407, and the sleeves 409 and the cross-braces 407 are fixed and locked by the set screws 411, so that the bosses 412 can be prevented from being separated from the clamping grooves 202.

When the knob 403 is loosened, the adjusting support frame 402 can freely move left and right, so that the tool is suitable for disassembling bearing seats 2 of different models, and the tool is high in universality.

Similarly, the clamping groove 202 is formed at the bottom of the bearing seat 2 (square seat (F type), diamond seat (FL type), boss 412 round seat (FC type) and the like) with other types, and the effect of convenient disassembly can also be achieved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a spherical outside surface bearing seat with seat which characterized in that: comprises a base plate (1), a bearing seat (2), a transmission shaft (3) and a lever type adjustable stand-up device (4); the bearing seat (2) is fixedly arranged on one side of the substrate (1); a through hole (101) is formed in the substrate (1); the through hole (101), the bearing seat (2) and the transmission shaft (3) are concentric; the transmission shaft (3) penetrates through the through hole (101) and the middle part of the bearing seat (2); the lever type adjustable lifting device (4) is arranged on one side of the bearing seat (2); the lever type adjustable lifting seat device (4) comprises a main supporting frame (401), an adjusting supporting frame (402) and a knob (403).

2. The spherical outside surface bearing seat with seat of claim 1, characterized in that: a groove (201) is formed in the bottom of the bearing seat (2); the periphery of the top of the bearing seat (2) is provided with four clamping grooves (202).

3. The spherical outside surface bearing seat with seat of claim 1, characterized in that: bottom supports (404) are arranged at the bottoms of the main support frame (401) and the adjusting support frame (402) in the horizontal direction; a pressure rod (405) is arranged above the right side of the bottom support (404).

4. A spherical outside surface bearing seat with seat according to claim 3, characterized in that: a boss (412) is arranged at the bottom of the right side of the bottom support (404); the boss (412) is clamped in the groove (201).

5. A spherical outside surface bearing seat with seat according to claim 3, characterized in that: the pressure lever (405) inclines towards the upper right side; the included angle between the pressure rod (405) and the bottom support (404) is an obtuse angle.

6. A spherical outside surface bearing seat with seat according to claim 3, characterized in that: and a reinforcing rib (406) is arranged between the pressure rod (405) and the bottom support (404).

7. A spherical outside surface bearing seat with seat according to claim 3, characterized in that: two cross braces (407) are arranged on the right side of the pressure lever (405) on the main supporting frame (401) in the horizontal direction; the right ends of the two cross braces (407) are fixedly provided with fixing pieces (408).

8. The spherical outside surface bearing seat with seat of claim 7, characterized in that: two sleeves (409) are arranged above the middle part of a pressure lever (405) on the adjusting support frame (402) in the horizontal direction; the cross brace (407) is connected to the middle part of the sleeve (409) in a penetrating and sliding manner.

9. The spherical outside surface bearing seat with seat of claim 8, characterized in that: a connecting seat (410) is arranged on one side of the sleeve (409); a set screw (411) is arranged at the bottom of the knob (403); the set screw (411) is connected to the middle part of the connecting seat (410) in a penetrating and threaded manner; the sleeve (409) and the cross brace (407) are fixedly locked through a set screw (411).