CN217382204U

CN217382204U - Open type base convenient for mounting pillar

Info

Publication number: CN217382204U
Application number: CN202220403985.2U
Authority: CN
Inventors: 李聪聪
Original assignee: Suzhou Yiheda Automation Technology Co ltd
Current assignee: Suzhou Yiheda Automation Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-09-06
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses an open type base convenient for installing a support, which comprises a bottom support and a support which is detachably assembled on the bottom support; the bottom support comprises a base plate, a connecting seat is arranged at the upper end of the base plate, the connecting seat comprises a seat body, a pair of elastic arms capable of being held on the support column are symmetrically arranged on one side of the seat body, a first gap is reserved between each elastic arm and the base plate, a second gap is reserved between each pair of elastic arms, semi-arc grooves which are inwards sunken along the second gaps are formed in the opposite sides of the elastic arms, and the semi-arc grooves are used for holding the support column; one side of the pair of elastic arms far away from the seat body is jointly provided with a locking piece for adjusting the size of the second gap. The utility model discloses an opening type base can not harm the pillar when the fastening, can be applicable to the operating mode that needs frequent dismouting base better.

Description

Open type base convenient to installation pillar

Technical Field

The utility model relates to a base technical field especially relates to an opening type base convenient to erection column.

Background

The base is the part that is used for supporting and fixed equipment, mainly includes collet and pillar, during the assembly, penetrates the pillar on the collet, then twists the screw hole of collet with the bolt to make the tight pillar in bolt top, reach the effect of fastening the pillar with the help of the side pressure of bolt. However, when the base with the structure is fastened, the end part of the bolt may damage the pillar, and under the working condition that the base needs to be frequently disassembled and assembled, the side surface of the pillar is frequently damaged, so that the pillar is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide an opening type base convenient to installation pillar can not damage the pillar during fastening, can be better applicable to the operating mode that needs frequent dismouting base.

In order to achieve the above purpose, the utility model discloses a technical scheme is: an open type base convenient for installing a support column comprises a bottom support and the support column which is detachably assembled on the bottom support; the bottom support comprises a base plate, a connecting seat is arranged at the upper end of the base plate, the connecting seat comprises a seat body, a pair of elastic arms capable of being held on the support column are symmetrically arranged on one side of the seat body, a first gap is reserved between each elastic arm and the base plate, a second gap is reserved between each pair of elastic arms, semi-arc grooves which are inwards sunken along the second gaps are formed in the opposite sides of the elastic arms, and the semi-arc grooves are used for holding the support column; one side of the pair of elastic arms far away from the seat body is jointly provided with a locking piece for adjusting the size of the second gap.

The beneficial effects of the utility model reside in that: during assembly, the support is placed between the pair of half-arc grooves, then the distance between the second gap is reduced through locking of the locking piece, further the gap between the pair of half-arc grooves is reduced, and the inner walls of the half-arc grooves are attached to the support tightly so as to realize locking of the support; when locking, the retaining member can not contact the pillar, and then avoided the direct damage to the pillar, improve the life of pillar, be applicable to the service environment that needs frequent dismouting pillar more.

Furthermore, a first screw hole penetrating through the side wall of one elastic arm is formed in the other elastic arm, a second screw hole matched with the first screw hole is formed in the other elastic arm, and a locking piece is arranged in the first screw hole and the second screw hole in a penetrating mode; and a stress surface for the locking piece to push is further arranged on one side of the second screw hole, which is far away from the second gap. Make the retaining member at the in-process of screw, No. two screw internal threads locking through setting up of stress surface, can carry on spacingly to the retaining member, when the retaining member continues locking, force another elastic arm to remove to the elastic arm direction that is equipped with the stress surface, and then make the second clearance between two elastic arms diminish, reach the locking effect.

Further, the retaining member is a locking bolt, the locking bolt comprises a bolt body which can be in threaded connection with the first screw hole and the second screw hole, a nut is integrally arranged at one end of the bolt body, and the radial size of the nut is larger than that of the bolt body.

Furthermore, a limiting groove matched with the nut is further formed in one elastic arm, the limiting groove and the second screw hole are coaxially formed in the same elastic arm, and the junction of the limiting groove and the second screw hole is limited to form a stress surface. The nut can be limited by the limiting groove, and then the corresponding elastic arm is driven to move by the nut to extrude the stress surface.

Furthermore, one side of one elastic arm far away from the seat body is also provided with a notch extending to the limiting groove.

Furthermore, the seat body is also provided with a U-shaped slot which is positioned on the same plane with the second gap, and the edges of two ends of the slot opening of the U-shaped slot are respectively abutted to the two semi-arc slots. The arrangement of the U-shaped slot can be matched with the locking piece to lock the second gap between the half-arc slots in a wider range.

Furthermore, a through hole which is coaxial with the semi-arc groove is arranged on the substrate in a penetrating mode. The support column can be limited through the arrangement of the through hole.

Further, the base plate comprises a square plate and a circular plate integrally arranged on the square plate, and the periphery of the square plate is provided with through holes respectively.

Drawings

Fig. 1 is a schematic perspective view of a base and a locking bolt of an embodiment of the present invention;

fig. 2 is a schematic perspective view of another view angle of the cooperation between the bottom support and the locking bolt according to the embodiment of the present invention;

fig. 3 is a schematic perspective view of a bottom bracket according to an embodiment of the present invention;

fig. 4 is a side view of a shoe according to an embodiment of the present invention;

FIG. 5 is a sectional view taken along line A-A in FIG. 4;

fig. 6 is a schematic perspective view of a locking bolt according to an embodiment of the present invention.

In the figure:

1-a substrate; 11-a through hole; 12-square plate; 13-circular plate; 131-punching; 14-a first gap; 2-a connecting seat; 21-a seat body; 211-U-shaped slotting; 22-a spring arm; 22 a-first bullet arm; 22 b-No. two ammunition arms; 221-half arc groove; 222-first screw hole; 223-second screw hole; 23-a stress surface; 24-a limit groove; 3-locking the bolt; 31-bolt body; 32-screw cap.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to fig. 1-3, the present invention provides an open type base for mounting a prop, comprising a base support and a prop detachably mounted on the base support. Wherein, the collet includes base plate 1, and the upper end of base plate 1 is equipped with connecting seat 2, and connecting seat 2 includes seat body 21, and one side symmetry of seat body 21 is provided with one pair of bullet arm 22 of embracing on the pillar, leaves first clearance 14 between bullet arm 22 and the base plate 1, leaves the second clearance between a pair of bullet arm 22, and the relative one side of bullet arm 22 all is equipped with along the inside sunken half arc groove 221 of second clearance, and a pair of half arc groove 221 is used for embracing the pillar. The sides of the pair of elastic arms 22 far away from the seat body 21 are commonly provided with locking pieces for adjusting the size of the second gap.

During assembly, the support is placed between the pair of half-arc grooves 221, then the distance between the second gap is reduced through locking of the locking piece, further the gap between the pair of half-arc grooves 221 is reduced, and the inner walls of the half-arc grooves 221 are tightly attached to the support, so that the support is locked; when locking, the retaining member can not contact the pillar, and then has avoided the direct damage to the pillar, improves the life of pillar for the opening type base of this application is applicable to the service environment that needs frequent dismouting pillar more.

For the sake of convenience in the following description, one of the elastic arms 22 is named a first elastic arm 22a, and the other elastic arm 22 is named a second elastic arm 22 b. Referring to fig. 2-4, the first elastic arm 22a is provided with a first screw hole 222 penetrating through the left side and the right side of the first elastic arm, the second elastic arm 22b is provided with a second screw hole 223 matched with the first screw hole 222 and located on the same horizontal plane, and a locking member is threaded through the first screw hole 222 and the second screw hole 223. Referring to fig. 6, the locking member is a locking bolt 3, the locking bolt 3 includes a bolt body 31 capable of being threadedly coupled with a first screw hole 222 and a second screw hole 223, a nut 32 is integrally provided at one end of the bolt body 31, and a radial dimension of the nut 32 is larger than a radial dimension of the bolt body 31.

In an example, referring to fig. 4 and 5, a force bearing surface 23 for the nut 32 to push is further provided on the second elastic arm 22b on a side of the second screw hole 223 away from the second gap. When the bolt body 31 is screwed into the first screw hole 222 from the second screw hole 223, the nut 32 abuts against the force-bearing surface 23 along with the screwing of the bolt body 31, and then the bolt body 31 located in the second screw hole 222 only rotates and does not move axially any more, while the bolt body 31 located in the second gap and the first elastic arm 22a still moves towards the first elastic arm 22a under the screwing action force, so that the first elastic arm 22a is forced to approach the second elastic arm 22b, and the distance between the second gap is reduced, thereby achieving the locking effect.

Specifically, a limiting groove 24 matched with the nut 32 is formed in one side of the second elastic arm 22b away from the second gap, and the limiting groove 24 is coaxial and communicated with the second screw hole 223. At this time, the boundary between the limiting groove 24 and the second screw hole 223 defines the force bearing surface 23. The nut 32 can be limited by the limiting groove 24, and the corresponding elastic arm 22 can be driven to move by the extrusion of the nut 32 on the stress surface 23.

In an example, referring to fig. 3, a notch extending to the limiting groove 24 is further provided on a side of the second elastic arm 22b away from the seat body 21, so that the operation of the locking bolt 3 located in the limiting groove 24 is facilitated by the notch.

Since the force of the locking member to the second gap is mostly concentrated on the side away from the seat body 21, it is also concentrated on the adjustment of one side of the half-arc groove 221 when adjusting the second gap between the half-arc grooves 221, and such adjustment is limited. For this purpose, in an example, a U-shaped slot 211 is further provided on the seat body 21, the U-shaped slot 211 and the second gap located at the locking member are symmetrically disposed on two sides of the half-arc slot 221, and two edges of the slot of the U-shaped slot 211 abut against the two half-arc slots 221 respectively. When retaining member locking was on screw 222, No. two screws 223, half arc groove 221 was close to retaining member one side atress and was tightened up and hold on the pillar, and at this moment, half arc groove 221 was close to one side of U type fluting 211 and also can tighten up under the continuous effect of retaining member, and then makes the both sides homoenergetic of half arc groove 221 tighten up, holds the pillar better. The U-shaped open slot 211 can be matched with the second gap on one side of the locking piece to lock the semi-arc slot 221 in a larger range, so that the locking effect on the support is enhanced.

In one example, a through hole 11 is further formed through the substrate 1 and is coaxial with the half-arc groove 221. When the strut is assembled, the strut is inserted from the direction of the half arc groove 221 to the direction of the through hole 11, the strut is initially limited through the closed through hole 11, and then the strut is locked through tightening of the half arc groove 221. In one example, the base plate 1 includes a square plate 12 and a circular plate 13 integrally disposed on the square plate 12, the connecting seat 2 is integrally disposed at an upper end of the circular plate 13, the square plate 13 is respectively provided with through holes 131 at its periphery, and the square plate 12 and the circular plate 13 are jointly provided with through holes 11.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. An open type base convenient for installing a support column comprises a bottom support and the support column detachably assembled on the bottom support; the method is characterized in that: the bottom support comprises a base plate, a connecting seat is arranged at the upper end of the base plate, the connecting seat comprises a seat body, one side of the seat body is symmetrically provided with a pair of elastic arms which can be held on the support, a first gap is reserved between each elastic arm and the base plate, a second gap is reserved between each pair of elastic arms, and the opposite sides of the elastic arms are respectively provided with a semi-arc groove which is inwards sunken along the second gap and is used for holding the support; and locking parts for adjusting the size of the second gap are jointly arranged on one sides of the pair of elastic arms far away from the seat body.

2. The open base for facilitating the installation of a stanchion of claim 1, wherein: one elastic arm is provided with a first screw hole penetrating through the side wall of the elastic arm, the other elastic arm is provided with a second screw hole matched with the first screw hole, and the first screw hole and the second screw hole are internally provided with the locking piece in a penetrating manner; one side of the second screw hole, which is far away from the second gap, is also provided with a stress surface for the locking piece to push against.

3. The open base of claim 2, wherein: the retaining member is a locking bolt, the locking bolt comprises a bolt body which can be in threaded connection with the first screw hole and the second screw hole, a nut is integrally arranged at one end of the bolt body, and the radial size of the nut is larger than that of the bolt body.

4. The open base of claim 3, wherein: one bullet arm still be equipped with the spacing groove that the nut matches, the spacing groove with No. two screw coaxial settings are in same on the bullet arm, just the juncture of spacing groove with No. two screw is injectd and is formed the stress surface.

5. The open base of claim 4, wherein: one side of the elastic arm far away from the seat body is also provided with a notch extending to the limiting groove.

6. An open base for facilitating the installation of a stanchion according to any one of claims 1 to 5 wherein: the seat body is further provided with a U-shaped groove which is located on the same plane with the second gap, and edges of two ends of a notch of the U-shaped groove are respectively abutted to the two half arc grooves.

7. The open base of claim 1, wherein: and the substrate is also provided with a through hole which is coaxial with the semi-arc groove in a penetrating way.

8. The open base for facilitating the installation of a stanchion of claim 6, wherein: the base plate comprises a square plate and a circular plate integrally arranged on the square plate, and through holes are formed in the periphery of the square plate respectively.