CN214999184U

CN214999184U - Square adjustable screw rod supporting seat

Info

Publication number: CN214999184U
Application number: CN202121291537.XU
Authority: CN
Inventors: 黄庄杰
Original assignee: Lishui Yuanzhi Metal Co ltd
Current assignee: Lishui Yuanzhi Metal Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-03
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a square adjustable screw rod supporting seat, including first bottom plate, first bottom plate left side is equipped with the second bottom plate, the extension board has all been installed to the left top of first bottom plate and bottom, the groove has all been seted up and has been accomodate to the inside top of second bottom plate and bottom, extension board internally mounted has first sleeve, first sleeve internally mounted has first spring, the briquetting is all installed to first spring top and bottom, accomodate groove top and bottom and all install the second sleeve. The utility model discloses a stretching first bottom plate right, the extension plate of first bottom plate top and bottom leaves the inside of accomodating the groove under the effect of lug and second spring, and when the extension plate left to accomodate the groove, the inside first sleeve of extension plate, at the briquetting at the inside first spring both ends of first sleeve, when the extension plate left to accomodate the inslot portion, the briquetting was followed the inside outside motion of first sleeve, can adapt to the lead screw of different length, facilitates the use.

Description

Square adjustable screw rod supporting seat

Technical Field

The utility model relates to the technical field of mechanical device, specifically be a square adjustable screw rod supporting seat.

Background

The support seat is a bearing fixing seat for connecting the screw rod and the motor, standardized support units EK and EF types are prepared for a standard ball screw shaft end finished product, and standard support units BK and BF types are prepared for a common ball screw. The supporting unit on the fixed side is equipped with an angular contact ball bearing of JIS5 grade adjusted by pre-pressing. In particular, in the ultra-small type EK6, 8, a super-small angular contact ball bearing having a contact angle of 45 ° developed for a super-small ball screw is mounted, and stable revolution performance with high rigidity and high accuracy can be obtained. The supporting unit on the supporting side uses a deep groove ball bearing. The EK and BK type internal bearings of the supporting units are filled with a proper amount of lithium soap-based lubricating grease, are sealed by special sealing gaskets, can be directly installed and can be used for a long time.

When the current square adjustable screw supporting seat is used, the following problems can exist:

1. the length of the bottom plate of the existing square adjustable screw supporting seat is fixed, and screws with different lengths cannot be supported.

2. The square adjustable screw supporting seat used at present is inconvenient to replace or clean the supporting end because the supporting end is fixed at the top of the bottom plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square adjustable formula screw rod supporting seat to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square adjustable screw rod supporting seat, includes first bottom plate, first bottom plate left side is equipped with the second bottom plate, the extension board is all installed to the left top of first bottom plate and bottom, the inside top of second bottom plate and bottom have all been seted up and have been accomodate the groove, extension board internally mounted has first sleeve, first sleeve internally mounted has first spring, the briquetting is all installed to first spring top and bottom, accomodate groove top and bottom and all install the second sleeve, second sleeve internally mounted has the second spring, the lug is installed to the one end of second spring, first bottom plate, second bottom plate top are all installed and are supported the end, support the end both sides and all install the fixing base, support end internal thread and install the screw hole.

Preferably, the top and the bottom of the elongated plate are both provided with grooves matched with the bumps.

Preferably, the top and the bottom of the accommodating groove are respectively provided with a sliding groove matched with the pressing block in a clamping manner.

Preferably, a thread groove matched with the threaded hole is formed in the supporting end.

Preferably, the outer surface of one end of the extending support end of the threaded cylinder is symmetrically provided with rotating rods.

Preferably, a fixing screw is installed inside the fixing seat.

Compared with the prior art, the utility model provides a square adjustable screw rod supporting seat possesses following beneficial effect and is:

1. the utility model discloses a stretching first bottom plate right, the extension plate of first bottom plate top and bottom leaves the inside of accomodating the groove under the effect of lug and second spring, and when the extension plate left to accomodate the groove, the inside first sleeve of extension plate, at the briquetting at the inside first spring both ends of first sleeve, when the extension plate left to accomodate the inslot portion, the briquetting was followed the inside outside motion of first sleeve, can adapt to the lead screw of different length, facilitates the use.

2. The utility model discloses an rotate the inside clamping screw of fixing base, take out the support end from second bottom plate top, rotate the bull stick that a screw thread section of thick bamboo extends support end one end once more to take out a screw thread section of thick bamboo, clear up or change a screw thread section of thick bamboo, improve the practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a first base plate; 2. a second base plate; 3. a lengthening plate; 4. a receiving groove; 5. a first sleeve; 6. a first spring; 7. briquetting; 8. a second sleeve; 9. a second spring; 10. a bump; 11. a support end; 12. a fixed seat; 13. a threaded barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a square adjustable screw rod supporting seat, including first bottom plate 1, 1 left side of first bottom plate is equipped with second bottom plate 2, extension board 3 has all been installed to 1 left top of first bottom plate and bottom, 2 inside tops of second bottom plate and bottom have all been seted up and have been accomodate

groove

4, 3 internally mounted of extension board has first sleeve 5, 5 internally mounted of first sleeve has first spring 6, briquetting 7 is all installed to first spring 6 top and bottom, accomodate 4 tops in groove and bottom and all install

second sleeve

8, 8 internally mounted of second sleeve has second spring 9, lug 10 is installed to the one end of second spring 9, first bottom plate 1, 2 tops of second bottom plate all install and support end 11, support end 11 both sides and all install fixing base 12, support end 11 internal thread and install screw thread section of thick bamboo 13.

In this embodiment, the top and the bottom of the elongated plate 3 are both provided with grooves matching with the bumps 10, so as to facilitate the fixation of the elongated plate 3.

In the present embodiment, the top and the bottom of the storage groove 4 are both provided with sliding grooves matched with the pressing block 7, which is helpful for the movement of the elongated plate 3.

In this embodiment, the supporting end 11 is internally provided with a thread groove matched with the thread cylinder 13, so as to facilitate the installation of the thread cylinder 13.

In this embodiment, the outer surface of one end of the extended support end 11 of the threaded cylinder 13 is symmetrically provided with rotating rods, which is convenient for aligning the threaded cylinder 13.

In this embodiment, the fixing base 12 is internally provided with a fixing screw, which facilitates the installation of the supporting end 11.

The working principle is as follows: when the square adjustable screw supporting seat is used, the first bottom plate 1, the lengthened plate 3 at the top and the bottom of the first bottom plate 1 are stretched rightwards according to the length of the screw rod, the lengthened plate 3 leaves the inside of the accommodating groove 4 under the action of the bump 10 and the second spring 9, when the lengthened plate 3 leaves the accommodating groove 4, the first sleeve 5 in the lengthened plate 3, the press blocks 7 at two ends of the first spring 6 in the first sleeve 5, when the lengthened plate 3 leaves the inside of the accommodating groove 4, the press blocks 7 move outwards from the inside of the first sleeve 5 to adapt to the screw rods with different lengths, the use is convenient, the supporting end 11 is taken out from the top of the second bottom plate 2 by rotating the fixed screw rod in the fixed seat 12, the rotating rods at two sides of the screw rod 13 are rotated, the screw rod 13 is taken out from the supporting end 11, the screw rod 13 is cleaned or replaced, the screw rod passes through the inside of the screw rod 13 to fix the screw rod, the installation of the screw rod is more convenient, and the operation is simpler.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a square adjustable screw rod supporting seat, includes first bottom plate (1), its characterized in that: the improved structure of the spring is characterized in that a second bottom plate (2) is arranged on the left side of the first bottom plate (1), the lengthened plate (3) is installed at the left top and the bottom of the first bottom plate (1), the accommodating groove (4) is formed in the top and the bottom of the second bottom plate (2), a first sleeve (5) is installed inside the lengthened plate (3), a first spring (6) is installed inside the first sleeve (5), a pressing block (7) is installed at the top and the bottom of the first spring (6), a second sleeve (8) is installed at the top and the bottom of the accommodating groove (4), a second spring (9) is installed inside the second sleeve (8), a convex block (10) is installed at one end of the second spring (9), a supporting end (11) is installed at the tops of the first bottom plate (1) and the second bottom plate (2), and a fixing seat (12) is installed on the two sides of the supporting end (11), and a threaded cylinder (13) is installed in the supporting end (11) through threads.

2. The square adjustable screw support base of claim 1, wherein: the top and the bottom of the lengthened plate (3) are both provided with grooves matched with the bumps (10).

3. The square adjustable screw support base of claim 1, wherein: the top and the bottom of the accommodating groove (4) are respectively provided with a sliding groove matched with the pressing block (7).

4. The square adjustable screw support base of claim 1, wherein: and a thread groove matched with the thread cylinder (13) is formed in the supporting end (11).

5. The square adjustable screw support base of claim 1, wherein: and the outer surface of one end of the extending support end (11) of the threaded cylinder (13) is symmetrically provided with a rotating rod.

6. The square adjustable screw support base of claim 1, wherein: and a fixed screw is arranged in the fixed seat (12).