CN217966689U

CN217966689U - Punching-free fixing seat

Info

Publication number: CN217966689U
Application number: CN202221937926.XU
Authority: CN
Inventors: 谷玉麒
Original assignee: Suzhou Haobo Medical Instrument Co ltd
Current assignee: Suzhou Haobo Medical Instrument Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-06
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a punching-free fixing seat, which comprises a bottom plate and a positioning device, wherein the positioning device consists of a vertical plate, a positioning rod, a right-angle positioning plate, a ball screw and a movable assembly; the bottom plate is provided with two rectangular through holes and two guide sleeves which are symmetrically distributed, the two rectangular through holes are arranged between the two guide sleeves, and the guide sleeves and the vertical plate are arranged in a sliding manner; the vertical plate and the positioning rod are arranged in a sliding manner; a spring positioned between the vertical plate and the right-angle positioning plate penetrates through the positioning rod; the vertical plate is also provided with a rectangular bulge, and the vertical plate is provided with a ball screw through the rectangular bulge. In this application, make the riser along vertical direction motion through rotating ball, and then make the interval of right angle locating plate and bottom plate adjustable, rethread pulling arc handle makes the interval of two right angle locating plates adjustable, and then improves the application scope of this fixing base.

Description

Punching-free fixing seat

Technical Field

The utility model relates to a fixing base technical field particularly, relates to a formula fixing base exempts from to punch.

Background

The fixing seat is mainly placed at a designated position in a buckling mode, and meanwhile the fixing seat is fixed at the designated position by matching of bolts or other fasteners, is a fixing device commonly used in the mechanical field, is widely applied in the field of medical appliances, and mainly functions to lock and fix equipment installed on the fixing seat at the designated position without separation.

In the prior art, equipment arranged on a fixed seat is fixed at a designated position by punching the fixed seat, components of the fixed seat and the fixed seat to be installed need to be punched, certain requirements are made on the position and the size of a hole, and the size matching of the fixed seat and the components of the fixed seat to be installed is required, so that the complexity of the production procedure of the components of the fixed seat to be installed is further improved; however, the specified requirement of the assembly of a part of the fixing seat to be installed cannot punch the fixing seat, and the requirement limits the use of the fixing seat in the prior art, so that the punching-free fixing seat is provided.

Disclosure of Invention

The utility model aims at solving the problem that the non-punching type fixing base suitability among the prior art is low and the steadiness is poor, simultaneously need the screw cooperation to lead to the problem that the installation procedure is complicated, the non-punching type fixing base who proposes from this.

In order to realize the purpose, the utility model adopts the following technical scheme: a punching-free fixing seat comprises a bottom plate with a regular shape and a positioning device arranged on the bottom plate, wherein the positioning device consists of a vertical plate, a positioning pull rod, a right-angle positioning plate, a ball screw and a movable assembly, wherein the vertical plate is positioned at the end part of the bottom plate; the bottom plate is provided with two rectangular through holes and two guide sleeves which are symmetrically distributed, the two rectangular through holes are arranged between the two guide sleeves, and the guide sleeves and the vertical plate are arranged in a sliding manner; the vertical plate and the positioning pull rod are arranged in a sliding manner; a spring positioned between the vertical plate and the right-angle positioning plate is arranged on the positioning pull rod in a penetrating manner; the vertical plate is further provided with a rectangular protruding portion, and the vertical plate is provided with a ball screw through the rectangular protruding portion.

In an optional embodiment, the ball screw is provided with a ball nut, and the lower end of the ball nut is fixed on the rectangular boss.

In an optional embodiment, the rectangular protrusion and the vertical plate are of an integrated structure, the rectangular protrusion is located on one end face of the vertical plate, and an arc-shaped handle is arranged on the other end face of the vertical plate.

In an optional implementation mode, the arc-shaped handle and the positioning pull rod penetrating through one end of the vertical plate are fixedly arranged, and the vertical surfaces of the vertical plate and the right-angle positioning plate are parallel to each other.

In an optional implementation manner, a waist-shaped protrusion is arranged on a horizontal plane of the right-angle positioning plate, and the waist-shaped protrusion and the right-angle positioning plate are of an integrated structure.

In an optional implementation mode, the right-angle positioning plate is provided with an annular gasket with a matched size through the waist-shaped bulge, and the width of the right-angle positioning plate is matched with that of the rectangular through hole.

In an optional embodiment, a shaft sleeve is arranged between the rectangular through hole and the adjacent vertical plate, one end of the shaft sleeve penetrates through the bottom plate and is fixed on the bottom plate, a ball screw with the matched size is arranged on the inner wall of the shaft sleeve, and the ball screw and the shaft sleeve are movably arranged mutually.

In an optional embodiment, the upper end of the ball screw is fixedly connected with a regular polygon straight joint 31 or a coupling.

In an optional implementation mode, a movable device is arranged outside the ball screw, the movable device is composed of a supporting seat, a piston rod fixed below the supporting seat and a hinged plate hinged above the supporting seat, the lower end of the piston rod is fixedly connected with a piston head arranged in a vertical plate, and the piston head and the inner wall of the vertical plate are arranged in a sliding mode.

In an optional embodiment, the end part of the hinged plate is provided with a regular polygon positioning column, and the size of the regular polygon positioning column is matched with that of the regular polygon straight-through joint.

The utility model discloses following beneficial effect has:

1. this application makes the riser along vertical direction motion through rotating ball, and then makes the interval of right angle locating plate and bottom plate adjustable, and rethread pulling arc handle makes the interval of two right angle locating plates adjustable, and then improves the application scope of this fixing base, sets up the spring simultaneously and makes the right angle locating plate have reset function and the fixed characteristic of automatic centre gripping on the location pull rod.

2. This application, right angle locating plate is used for the location, realizes through ball screw drive and pulling location pull rod, need not to punch the design to right angle locating plate and the support piece of waiting to install the right angle locating plate, need not the screw assembly, and the convenience is simultaneously to the equipment and the dismantlement of bottom plate.

3. This application makes the vertical height-adjustable who is located the articulated slab of piston rod top through setting up the piston rod on the riser, and then makes articulated slab and ball's high phase-match, makes ball rotate to appointed angle back because of external force the rotation phenomenon appears through rotating the articulated slab, and then ensures the stability of right angle locating plate.

Drawings

Fig. 1 is a schematic structural view of a non-punching fixing seat of the present invention;

fig. 2 is a front view of a partial structure of a non-punching fixing seat of the present invention;

fig. 3 is a top view of a partial structure of a non-punching fixing seat of the present invention;

fig. 4 is a front view of the positioning device of the non-punching fixing base of the present invention;

fig. 5 is a schematic structural view of a movable assembly of a non-punching fixing seat according to the present invention;

fig. 6 is a schematic structural view of a partial structure of a non-punching fixing seat of the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 6;

fig. 8 is a schematic structural view of a local structure of the non-punching fixing seat of the present invention.

Illustration of the drawings:

1. a base plate; 11. a guide sleeve; 12. a shaft sleeve; 13. a rectangular through hole; 2. a vertical plate; 21. a rectangular boss; 211. a ball nut; 3. a ball screw; 31. a regular polygon straight joint; 4. an arc-shaped handle; 41. positioning the pull rod; 5. a spring; 6. a right-angle positioning plate; 61. an annular gasket; 611. a waist-shaped hole; 62. a waist-shaped protrusion; 63. a fishtail gusset; 7. a supporting seat; 71. a hinge plate; 711. a regular polygon positioning column; 712. hinging a shaft; 8. a piston rod; 81. a piston head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-8, the present invention provides an embodiment; a punching-free fixing seat comprises a bottom plate 1 with a regular shape and a positioning device arranged on the bottom plate 1, wherein the positioning device consists of a vertical plate 2, a positioning pull rod 41, a right-angle positioning plate 6, a ball screw 3 and a movable assembly;

the bottom plate 1 is provided with two rectangular through holes 13 which are symmetrically distributed;

the rectangular through hole 13 is positioned between the two symmetrically distributed guide sleeves 11;

the bottom plate 1 and the guide sleeve 11 are of an integrated structure, and the guide sleeve 11 is of a rectangular frame structure and is positioned at the center of the end part of the bottom plate 1;

the inner wall of the guide sleeve 11 is connected with a vertical plate 2 with matched size in a sliding way, and the lower end of the vertical plate 2 penetrates through the bottom plate 1;

the vertical plates 2 are positioned at the center of one end of the bottom plate 1 and are symmetrically arranged;

one end face of the vertical plate 2 is provided with a rectangular bulge 21, and the rectangular bulge 21 and the vertical plate 2 are of an integrated structure;

the other end surface of the vertical plate 2 is provided with an arc-shaped handle 4, and two ends of the arc-shaped handle 4 are provided with positioning pull rods 41;

a vertical plate 2 and a spring 5 sequentially penetrate through one end of the positioning pull rod 41, and the positioning pull rod 41 and the vertical plate 2 are arranged in a sliding mode;

the end part of a positioning pull rod 41 penetrating through the vertical plate 2 and the spring 5 is fixed on the right-angle positioning plate 6;

the spring 5 is positioned between the vertical plate 2 and the right-angle positioning plate 6 and is positioned below the bottom plate 1;

a fishtail type angle plate 63 for improving the deformation resistance of the right-angle positioning plate 6 is arranged at the vertex angle of the right-angle positioning plate 6;

the vertical surface of the right-angle positioning plate 6 is parallel to the vertical plate 2;

a waist-shaped bulge 62 is arranged on the horizontal plane of the right-angle positioning plate 6, and the waist-shaped bulge 62 and the right-angle positioning plate 6 are of an integrated structure;

the right-angle positioning plate 6 is provided with an annular gasket 61 with matched size through a waist-shaped bulge 62;

the annular gasket 61 is provided with a waist-shaped hole 611, the positions of the waist-shaped hole 611 correspond to the positions of the waist-shaped protrusion 62, wherein the thickness of the waist-shaped hole 611 is greater than that of the waist-shaped protrusion 62;

the right-angle positioning plate 6 is arranged in the rectangular through hole 13 with the matched width and is arranged in a sliding way;

a shaft sleeve 12 is arranged between the rectangular through hole 13 and the adjacent guide sleeve 11;

the lower end part of the shaft sleeve 12 penetrates through the bottom plate 1 and is fixed on the bottom plate 1, and the upper end part of the shaft sleeve 12 is provided with a ball screw 3 with matched size;

the lower end of the ball screw 3 is an optical axis, the lower end and the shaft sleeve 12 are movably arranged with each other, and the length of the shaft sleeve 12 meets the up-and-down movement range of the ball screw 3;

the ball screw 3 is provided with a ball nut 211, and the lower end of the ball nut 211 is fixed on the rectangular boss 21;

the rectangular convex part 21 is positioned above the bottom plate 1;

the upper end of the ball screw 3 is provided with a regular polygon through joint 31;

one side of the regular polygon straight joint 31 is provided with a movable component;

the movable assembly consists of a supporting seat 7, a piston rod 8 positioned below the supporting seat 7 and a hinge plate 71 positioned above the supporting seat 7;

the supporting seat 7 and the piston rod 8 are mutually fixed, the lower end of the piston rod 8 is provided with a piston head 81 arranged in the vertical plate 2, the diameter of the piston head 81 is larger than that of the piston rod 8, and the side surface of the piston head 81 and the inner wall of the vertical plate 2 are mutually arranged in a sliding manner; the side wall of the piston rod 8 and the inner wall of one end of the vertical plate 2 are arranged in a sliding manner;

the supporting seat 7 and the hinge plate 71 are arranged in a mutual rotating manner, a hinge shaft 712 is arranged at one end of the hinge plate 71, and the hinge shaft 712 and the hinge plate 71 are of an integrated structure;

the hinge plate 71 is arranged on the supporting seat 7 through a hinge shaft 712;

a regular polygon positioning column 711 is arranged at the other end of the hinged plate 71;

the regular polygon positioning column 711 and the regular polygon through joint 31 are matched in size and shape, when the regular polygon positioning column 711 rotates to the position right above the regular polygon through joint 31, the regular polygon positioning column 711 and the regular polygon through joint 31 are mutually matched in a sliding mode through downwards moving the piston rod 8, and meanwhile, the ball screw is prevented from rotating;

the upper end of the ball screw 3 can also be provided with a coupling.

According to the application, the end part of the bottom plate 1 enables the vertical plate 2 to slide stably through the guide sleeve 11, wherein stroke control of the vertical plate 2 is realized by rotating the ball screw 3, and the vertical plate 2 drives the positioning pull rod 41 to move in the vertical direction while the vertical plate 2 moves, so that the right-angle positioning plate 6 is arranged in a sliding manner with the bottom plate 1 in the vertical direction; when the distance between the two right-angle positioning plates 6 needs to be adjusted, the arc-shaped handle 4 is pulled manually to be away from the vertical plate 2, so that the distance between the two right-angle positioning plates 6 is adjusted, meanwhile, the positioning pull rod 41 is provided with the spring 5, so that the right-angle positioning plates 6 have the functions of resetting and clamping positioning, and the application range of the right-angle positioning plates 6 is further improved; make right angle locating plate 6 have anti-skidding characteristic through setting up annular gasket 61 on the horizontal plane of right angle locating plate 6, have certain safeguard function simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a formula fixing base exempts from to punch which characterized in that: the positioning device comprises a bottom plate (1) with a regular shape and a positioning device arranged on the bottom plate (1), wherein the positioning device consists of a vertical plate (2) positioned at the end part of the bottom plate (1), a positioning pull rod (41), a right-angle positioning plate (6), a ball screw (3) and a movable assembly; the bottom plate (1) is provided with two rectangular through holes (13) and two guide sleeves (11) which are symmetrically distributed, the two rectangular through holes (13) are arranged between the two guide sleeves (11), and the guide sleeves (11) and the vertical plate (2) are arranged in a sliding mode; the vertical plate (2) and the positioning pull rod (41) are arranged in a sliding manner; a spring (5) positioned between the vertical plate (2) and the right-angle positioning plate (6) penetrates through the positioning pull rod (41); the vertical plate (2) is further provided with a rectangular protruding portion (21), and the vertical plate (2) is provided with a ball screw (3) through the rectangular protruding portion (21).

2. The non-punching fixing seat according to claim 1, wherein: the ball screw (3) is provided with a ball nut (211), and the lower end of the ball nut (211) is fixed on the rectangular boss (21).

3. A hole-free holder as defined in claim 2, wherein: rectangle bellying (21) and riser (2) formula structure as an organic whole, and rectangle bellying (21) are located a terminal surface of riser (2), another terminal surface of riser (2) is provided with arc handle (4).

4. A hole-free holder as defined in claim 3, wherein: the arc-shaped handle (4) and the positioning pull rod (41) penetrating through one end of the vertical plate (2) are fixed with each other, and the vertical surfaces of the vertical plate (2) and the right-angle positioning plate (6) are parallel to each other.

5. The hole-free fixed seat as claimed in claim 4, wherein: the horizontal plane of the right-angle positioning plate (6) is provided with a waist-shaped bulge (62), and the waist-shaped bulge (62) and the right-angle positioning plate (6) are of an integrated structure.

6. The non-punch holder of claim 5, wherein: the right angle locating plate (6) install size assorted annular gasket (61) through waist shape bellying (62), and the width of right angle locating plate (6) and the width phase-match of rectangle through-hole (13).

7. The hole-free fixed seat as claimed in claim 6, wherein: rectangle through-hole (13) and adjacent riser (2) between be provided with axle sleeve (12), the one end of axle sleeve (12) run through bottom plate (1), and fix on bottom plate (1), the inner wall of axle sleeve (12) be provided with size assorted ball (3), and ball (3) and axle sleeve (12) mutual activity sets up.

8. The hole-free fixed seat as claimed in claim 7, wherein: the upper end of the ball screw (3) is fixedly connected with a regular polygon through joint (31) or a coupling.

9. The non-punch holder of claim 8, wherein: the outside of ball (3) be provided with the head, the head constitute by supporting seat (7), piston rod (8) of fixing in supporting seat (7) below and articulated slab (71) that sets up in supporting seat (7) top, the lower extreme fixedly connected with of piston rod (8) set up piston head (81) inside riser (2), and the inner wall mutual sliding setting of piston head (81) and riser (2).

10. A hole-free holder as defined in claim 9, wherein: the end part of the hinge plate (71) is provided with a regular polygon positioning column (711), and the size of the regular polygon positioning column (711) is matched with that of the regular polygon through joint (31).