CN220668295U - Screw rod fixing seat - Google Patents

Abstract

The utility model relates to the technical field of screw rod fixing seats and discloses a screw rod fixing seat which comprises a base, wherein a lifting block is connected inside the base in a sliding manner, a first fixing hole and a second fixing hole are formed in the bottom of the lifting block, a first inserting rod is inserted into the first fixing hole, a second inserting rod is inserted into the second fixing hole, clamping grooves of T-shaped structures are formed in the outer side of the base at equal intervals, a position distance hole is formed in one side of the base, away from the clamping grooves, of the base at equal intervals, and a first nut and a second nut are connected outside the first inserting rod and the second inserting rod in a threaded manner and are located on one side of the position distance hole respectively. This lead screw fixing base through the slip elevating block, can adjust the working height of fixing base, selects suitable high back, and rethread inserts first inserted bar and second inserted bar and goes in draw-in groove and the position apart from the hole of corresponding height, screws first nut and second nut again, realizes selecting the fixing after suitable height to the fixing base.

Description

Screw rod fixing seat

Technical Field

The utility model relates to the technical field of screw rod fixing seats, in particular to a screw rod fixing seat.

Background

The screw rod is a transmission element most commonly used on tool machinery and precision machinery, and has the main functions of converting rotary motion into linear motion or converting torque into axial repeated acting force, and meanwhile, the screw rod has the characteristics of high precision, reversibility and high efficiency, and is widely applied to various industrial equipment and precision instruments, including the field of photovoltaic production due to small friction resistance;

through retrieval, china patent discloses a high-precision screw rod fixing seat (authorized bulletin number CN 209587078U), which comprises a base, a bearing and a cover plate, wherein a clamping block integrally formed with the bearing is arranged in the middle of the upper top surface of the base, the bearing is sleeved in the clamping block, round holes are formed in two sides of the upper top surface of the cover plate, internal threads are formed in positions, corresponding to the round holes of the cover plate, of the upper top surface of the clamping block, the cover plate and the clamping block are fixedly connected through screws, the bearing is in clearance fit with the clamping block and the cover plate, a damping ring is filled in the clearance between the bearing and the clamping block and the clearance between the bearing and the cover plate, and spring washers are arranged on two sides of the lower bottom surface of the base.

However, in the practical application process, the technology of the patent cannot meet the requirements when the fixed height needs to be adjusted, and needs to detach and replace screw rod fixing seats with different height types, so that the technology is not beneficial to practical application.

Disclosure of Invention

The utility model aims to provide a screw rod fixing seat so as to solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lead screw fixing base, includes the base, the inside sliding connection of base has the lifter, the equal fixedly connected with slider in both sides of lifter bottom, the spacing groove has been seted up to the inner wall symmetry of base, slider and spacing groove sliding connection, first fixed orifices and second fixed orifices have been seted up to the bottom of lifter, first inserted bar has been inserted to the inside of first fixed orifices, the second inserted bar has been inserted to the inside of second fixed orifices, T type structure's draw-in groove has been seted up to the outside equidistance of base, the one end of first inserted bar all runs through the slider that corresponds and extends to the inside of draw-in groove and fixedly connected with first card income piece, the one end of second inserted bar all runs through the inside of corresponding slider and fixedly connected with second card income piece of draw-in groove, the position hole has been seted up to one side equidistance that the draw-in groove was kept away from to the base, the one end that the draw-in groove was kept away from to first inserted bar and second inserted bar all runs through the position hole and is provided with the external screw thread, the outside of first inserted bar and second inserted bar just is located one side of first inserted bar and second threaded nut that is connected with the first screw-thread respectively.

Preferably, the lifting block is fixedly connected with a bearing inside.

Preferably, the bottom of base fixedly connected with bottom plate, the butt joint screw has all been seted up at the both ends at bottom plate top.

Preferably, a rubber pad is fixedly arranged at the bottom of the bottom plate, and a through hole communicated with the butt joint screw hole is formed in the rubber pad.

Preferably, the reinforcing blocks are fixedly connected between the two sides of the bottom of the base and the bottom plate.

Preferably, a damping rubber ring is arranged between the bearing and the lifting block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the bottom plate is contacted with the machine tool, the device is fixed with the machine tool through the butt joint screw holes, the screw rod is fixed through the connection of the bearing and the screw rod, the working height of the fixed seat can be adjusted through the sliding lifting block, after the proper height is selected, the first inserted link and the second inserted link are inserted into the clamping grooves and the bit distance holes with the corresponding heights, and then the first nut and the second nut are screwed, so that the fixed seat is fixed after the proper height is selected, the working height of the screw rod fixed seat can be adjusted, more working environments can be applied, and practical application is facilitated.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a side view of the present utility model;

fig. 4 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

Wherein: 1. a lifting block; 2. a first plunger; 3. a second plunger; 4. a first fixing hole; 5. a second fixing hole; 6. a base; 7. a bottom plate; 8. a rubber pad; 9. a limit groove; 10. a slide block; 11. a bit distance hole; 12. a screw hole; 13. a first nut; 14. a second nut; 15. a clamping groove; 16. a first clamping block; 17. a second clamping block; 18. a reinforcing block; 19. a shock-absorbing rubber ring; 20. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a screw rod fixing seat, including base 6, the inside sliding connection of base 6 has lifting block 1, the equal fixedly connected with slider 10 in both sides of lifting block 1 bottom, spacing groove 9 has been seted up to the inner wall symmetry of base 6, slider 10 and spacing groove 9 sliding connection, through slider 10 and spacing groove 9, can make lifting block 1 slide in base 6, and then the height of fixing base is adjusted, first fixed orifices 4 and second fixed orifices 5 have been seted up to the bottom of lifting block 1, first inserted bar 2 has been inserted to the inside of first fixed orifices 4, second inserted bar 3 has been inserted to the inside of second fixed orifices 5, the draw-in groove 15 of T type structure has been seted up to the outside equidistance of base 6, the one end of first inserted bar 2 all runs through the inside of corresponding slider 10 to draw-in groove 15 and fixedly connected with first card income piece 16, the one end of second inserted bar 3 all runs through the inside of corresponding slider 10 and extends to draw-in groove 15 and fixedly connected with second card income piece 17, one side that the base 6 kept away from draw-in groove 15 has been seted up first fixed orifices 11 and second fixed orifices 5, first inserted bar 2 and second inserted bar 2 have been set up to the first nut 13 and second inserted bar 2, the first nut is located at a distance from the outside of first side of first fixed nut 13 and second inserted bar 2, the nut is located at a distance from the first nut is suitable for setting up, the first nut is located at a distance from the first end 13, and second nut is located at a nut is opposite end, and a nut is screwed at a nut, nut is a nut, and a nut is screwed.

Through above-mentioned technical scheme, through sliding lifting block 1, can adjust the working height of fixing base, select to suitable high back, rethread inserts first inserted bar 2 and second inserted bar 3 in the draw-in groove 15 and the range hole 11 of corresponding height, and screwed first nut 13 and second nut 14 again, realize selecting the fixing after suitable height to the fixing base, can adjust the working height of lead screw fixing base, can be suitable for more operational environment, be favorable to actual application.

Specifically, the bearing 20 is fixedly connected to the inside of the lifting block 1.

Through the above technical scheme, the screw rod is fixed through the connection of the bearing 20 and the screw rod.

Specifically, the bottom of base 6 fixedly connected with bottom plate 7, butt joint screw 12 has all been seted up at the both ends at bottom plate 7 top.

Through above-mentioned technical scheme, through bottom plate 7 and lathe contact, the rethread butt joint screw 12 realizes the fixed between device and the lathe.

Specifically, a rubber pad 8 is fixedly arranged at the bottom of the bottom plate 7, and a through hole communicated with the butt joint screw hole 12 is formed in the rubber pad 8.

Through above-mentioned technical scheme, rubber pad 8 plays the cushioning effect, can reduce the vibrations that fuselage and lathe transmitted.

Specifically, a reinforcing block 18 is fixedly connected between two sides of the bottom of the base 6 and the bottom plate 7. Through the technical scheme, the reinforcing block 18 can enable the base 6 and the bottom plate 7 to be connected more firmly.

Specifically, a damper rubber ring 19 is provided between the bearing 20 and the lifting block 1.

Through the above technical scheme, the shock-absorbing rubber ring 19 can reduce the vibration transmitted during the rotation of the screw.

When the screw rod fixing device is used, the device is contacted with a machine tool through the bottom plate 7, the device is fixed with the machine tool through the butt joint screw hole 12, the screw rod is fixed through the connection of the bearing 20 and the screw rod, the working height of the fixing seat can be adjusted through the sliding lifting block 1, after the proper height is selected, the first inserting rod 2 and the second inserting rod 3 are inserted into the clamping groove 15 and the bit distance hole 11 with the corresponding heights, the first nut 13 and the second nut 14 are screwed again, the fixing of the fixing seat after the proper height is selected, the working height of the screw rod fixing seat can be adjusted, more working environments can be applied, and practical application is facilitated.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a lead screw fixing base, includes base (6), its characterized in that: the inside sliding connection of base (6) has lifter (1), the equal fixedly connected with slider (10) in both sides of lifter (1) bottom, spacing groove (9) have been seted up to the inner wall symmetry of base (6), slider (10) and spacing groove (9) sliding connection, first fixed orifices (4) and second fixed orifices (5) have been seted up to the bottom of lifter (1), first inserted bar (2) have been inserted to the inside of first fixed orifices (4), second inserted bar (3) have been inserted to the inside of second fixed orifices (5), draw-in groove (15) of T type structure have been seted up to the outside equidistance of base (6), the one end of first inserted bar (2) all runs through the inside of corresponding slider (10) and fixedly connected with first card income block (16) of draw-in groove (15), the one end of second inserted bar (3) all runs through the inside of corresponding slider (10) and fixedly connected with second card income block (17), one side that the base (6) were kept away from in the equal distance of first inserted bar (15) has cut-in groove (15) and one side of keeping away from the equal distance between first inserted bar (11), the first inserting rod (2) and the second inserting rod (3) are externally connected with a first nut (13) and a second nut (14) respectively in a threaded manner and positioned on one side of the position distance hole (11).

2. A screw retaining bracket according to claim 1, wherein: the inside of the lifting block (1) is fixedly connected with a bearing (20).

3. A screw retaining bracket according to claim 1, wherein: the bottom of base (6) fixedly connected with bottom plate (7), butt joint screw (12) have all been seted up at both ends at bottom plate (7) top.

4. A screw retaining bracket according to claim 3, wherein: the bottom of the bottom plate (7) is fixedly provided with a rubber pad (8), and the rubber pad (8) is provided with a through hole communicated with the butt joint screw hole (12).

5. A screw retaining bracket according to claim 3, wherein: reinforcing blocks (18) are fixedly connected between two sides of the bottom of the base (6) and the bottom plate (7).

6. A screw retaining bracket according to claim 2, wherein: a damping rubber ring (19) is arranged between the bearing (20) and the lifting block (1).