CN215978059U

CN215978059U - Upright post bracket connecting mechanism

Info

Publication number: CN215978059U
Application number: CN202122274070.4U
Authority: CN
Inventors: 高照辉
Original assignee: Shanghai Xietong Electronic Technology Co ltd
Current assignee: Shanghai Xietong Electronic Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a stand column support connecting mechanism, and particularly relates to the technical field of stand column connection. Set up frustum type groove through the inner chamber at the base to at the inner chamber slidable mounting installation piece of base, installation piece inner wall is provided with the slidable ball, when needs installation stand, pegs graft stand and base, and the stand runs through the installation piece simultaneously, and the outer wall of slidable mounting piece up to spacing ball contacts with frustum type inslot wall and stand outer wall respectively, utilizes the frictional force between spacing ball and the stand, can carry out one-way fixed to the stand.

Description

Upright post bracket connecting mechanism

Technical Field

The utility model relates to the technical field of upright post connection, in particular to an upright post bracket connecting mechanism.

Background

The stand is very common in daily engineering construction, the frame construction can be assembled into as the support frame to the stand, can provide the support for the plummer simultaneously, stand among the prior art divide into base and bracing piece two parts, and with the welding between base and the bracing piece, mode fixed connection such as bolt fastening, use welding mode to connect, when the stand needs to be changed, need communicate the base and change together, cause the wasting of resources, through bolt fastening's mode, need not hard up multiunit bolt when changing, just can dismantle the change to the stand, complex operation, stand leg joint mechanism is urgently needed now, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pillar brace connecting mechanism to solve the above problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a stand support coupling mechanism, includes base and stand, and the axial one end of stand is pegged graft with the axial end of base, and the inner wall of base is provided with the fixed establishment who is used for fixed stand.

The fixing mechanism comprises an installation block, the stand column penetrates through the axial outer wall of the installation block, a limiting ball is fixedly installed on the inner wall of the installation block, a frustum-shaped groove is formed in the inner cavity of the base, and the outer wall of the limiting ball is in sliding fit with the inner wall of the frustum-shaped groove.

Preferably, the limiting ball is a steel ball, and a magnetic plate for attracting the limiting ball is fixedly mounted on the inner wall of the frustum-shaped groove.

Preferably, the inner cavity of base is provided with the spring, and the one end of spring and the inner cavity bottom surface fixed connection of base, the one end and the axial outer wall fixed connection of installation piece that the base inner wall bottom surface was kept away from to the spring.

Preferably, the bottom surface of base has evenly seted up the mounting hole, and the outer wall fixed mounting of base has the deep floor who improves base intensity, and the reinforcing groove that supplies stand slip grafting is seted up to the inner chamber bottom surface of base.

Preferably, the radial outer wall of the mounting block is fixedly provided with an adjusting shaft, and one end of the axis of the adjusting shaft extends to the radial outer wall of the base.

Preferably, the inner wall of base has seted up the guide way, and the radial outer wall fixed mounting of regulating spindle has the deflector, and the outer wall of deflector slides with the inner wall of guide way and laminates.

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

set up frustum type groove through the inner chamber at the base, and at the inner chamber slidable mounting installation piece of base, installation piece inner wall is provided with the slidable ball, when the stand is installed to needs, peg graft stand and base, the stand runs through the installation piece simultaneously, slidable mounting piece is until the outer wall of spacing ball contact with frustum type inslot wall and stand outer wall respectively, utilize the frictional force between spacing ball and the stand, can carry out one-way fixed to the stand, be used for accomplishing the fixed to the stand, connect stand and base for welding mode, through using frictional force stationary mast between spacing ball and the stand, can need to be changed at the stand, change alone the stand, for using bolted connection stand and base, when the stand needs to be changed, need not to rotate the multiunit bolt, and convenient operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a cross-sectional view of a susceptor in the present invention.

Fig. 3 is a schematic structural view of the mounting block of the present invention.

In the figure: 1. a base; 11. mounting holes; 12. reinforcing rib plates; 2. a column; 3. a fixing mechanism; 31. an adjustment shaft; 32. a guide plate; 33. a guide groove; 34. a frustum-shaped groove; 35. a magnetic plate; 36. a spring; 37. a reinforcing groove; 38. limiting balls; 39. mounting blocks; 310. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 3, the present invention provides a column bracket connection mechanism, which comprises a base 1 and a column 2, wherein the base 1 is used for fixing with the ground so as to provide support for the column 2.

The axial one end of stand 2 is pegged graft with the axial end of base 1, pegs graft through stand 2 and base 1 for accomplish the preliminary installation of stand 2.

The inner wall of the base 1 is provided with a fixing mechanism 3 for fixing the upright post 2, the fixing mechanism 3 comprises a mounting block 39, and the mounting block 39 can slide along the inner cavity of the base 1.

Upright 2 runs through the axial outer wall of installation piece 39, and the inner wall fixed mounting of installation piece 39 has spacing ball 38, and wherein, the outer wall of installation piece 39 has been seted up and has been supplied spacing ball 38 sliding chute 310, and wherein, the width of chute 310 is greater than the diameter of spacing ball 38 by 0.2mm, and spacing ball 38 and chute 310 all are provided with a plurality ofly, and the spacing ball 38 of chute 310 position provides the sliding space, and the axis direction slidable mounting piece 39 along base 1 can drive spacing ball 38 synchronous sliding.

Frustum type groove 34 has been seted up to the inner chamber of base 1, and the outer wall of spacing ball 38 slides with the inner wall in frustum type groove 34 and laminates, and the axis coincidence of frustum type groove 34 and base 1, slidable mounting piece 39 mutually supports through frustum type groove 34 and spout 310, can be so that a plurality of spacing balls 38 are close to each other and keep away from each other.

After stand 2 is pegged graft with base 1, slidable mounting piece 39, until spacing ball 38's outer wall respectively with frustum type groove 34 inner wall and stand 2 outer wall contact, and keep the laminating, because frustum type groove 34's top surface radius is little, frustum type groove 34 improves thereupon to spacing ball 38's pressure when reversely twitching stand 2, and then can improve stand 2 and spacing ball 38 between the frictional force, through the frictional force between stand 2 and the spacing ball 38 this moment, can accomplish the one-way injectment to stand 2 activity, be used for accomplishing the fixed to stand 2.

When the upright column 2 needs to be replaced, the mounting block 39 is firstly slid until the outer wall of the limiting ball 38 is separated from one of the outer wall of the upright column 2 and the inner wall of the frustum-shaped groove 34, the pressure between the limiting ball 38 and the upright column 2 is 0 at the moment, namely the friction force between the limiting ball 38 and the upright column 2 is 0, the upright column 2 can be pulled out from the inner cavity of the mounting base 1, and the disassembly of the upright column 2 is completed.

For welding mode connection stand 2 and base 1, through using frictional force fixed stand 2 between spacing ball 38 and the stand 2, can change stand 2 alone when stand 2 needs to be changed, for using bolted connection stand 2 and base 1, when stand 2 needs to be changed, need not to rotate multiunit bolt, the simple operation, simple and practical.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:

the limiting balls 38 are steel balls, the magnetic plate 35 for attracting the limiting balls 38 is fixedly mounted on the inner wall of the frustum-shaped groove 34, and the limiting balls 38 can be guaranteed to be in contact with the inner wall of the frustum-shaped groove 34 in real time through attraction between the magnetic plate 35 and the limiting balls 38.

When the stand 2 takes out the inner chamber of the base 1, the attraction of the magnetic plate 35 to the limiting ball 38 can prevent the limiting ball 38 from dropping, and the limiting ball 38 is ensured to be positioned in the sliding groove 310 in real time, so that the stand 2 is convenient to install again.

Further, the inner cavity of the base 1 is provided with a spring 36, and the spring 36 is positioned on the outer wall of the upright post 2.

One end of the spring 36 is fixedly connected with the bottom surface of the inner cavity of the base 1, one end, far away from the bottom surface of the inner wall of the base 1, of the spring 36 is fixedly connected with the axial outer wall of the mounting block 39, the spring 36 pushes the mounting block 39 in real time, the mounting block 39 has a movement trend towards the end with the small radius of the frustum-shaped groove 34 in real time, and then the limiting ball 38 has a gathering trend in real time.

Preferably, the one end that stand 2 and base 1 pegged graft sets up to hemispherical to stand 2 passes the inner wall of installation piece 39, after stand 2 passed the inner wall of installation piece 39, through spring 36 roof pressure installation piece 39, and with the cooperation of frustum type groove 34 inner wall, make spacing ball 38 gather together and roof pressure stand 2 radial outer wall, realize the one-way fixed to stand 2, in order to accomplish stand 2's installation, use bolt fastening stand 2 relatively, and the simple operation.

Further, mounting hole 11 has evenly been seted up to the bottom surface of base 1, and through at the pre-buried fastening bolt in ground, fastening bolt passes mounting hole 11 to it is fixed through the nut, realize the installation of base 1, so that support is provided for stand 2.

The reinforcing rib plate 12 for improving the strength of the base 1 is fixedly arranged on the outer wall of the base 1, and the reinforcing rib plate 12 is a triangular block and used for improving the strength of the base 1 and improving the installation safety.

The reinforcing groove 37 that supplies stand 2 slip grafting is seted up to the inner chamber bottom surface of base 1, and the inner wall of reinforcing groove 37 and the radial outer wall of stand 2 slip laminating for prevent that stand 2 from rocking, further improve the stability of stand 2 installation.

The adjusting shaft 31 is fixedly installed on the radial outer wall of the installation block 39, and the installation block 39 and the adjusting shaft 31 are fixedly installed, so that the sliding adjusting shaft 31 can drive the installation block 39 to slide synchronously.

To facilitate sliding adjustment of the adjustment shaft 31, one end of the axis of the adjustment shaft 31 extends to the radially outer wall of the base 1 to facilitate sliding adjustment of the adjustment shaft 31 on the outer wall of the base 1.

Guide way 33 has been seted up to the inner wall of base 1, and the radial outer wall fixed mounting of regulating spindle 31 has deflector 32, and the outer wall of deflector 32 and the inner wall of guide way 33 slide and laminate, and guide way 33 provides the sliding space for deflector 32 for the gliding more steady of regulating spindle 31, so that improve the stability that installing block 39 adjusted.

When the upright column 2 needs to be disassembled, the sliding adjusting shaft 31 drives the mounting block 39 to slide until the limiting ball 38 is separated from the radial outer wall of the upright column 2, and the upright column 2 slides out from the inner cavity of the base 1 to complete the disassembly of the upright column 2.

When the stand 2 needs to be installed again, the sliding adjusting shaft 31 drives the installation block 39 to slide, so that the limiting ball 38 is dispersed, the stand 2 is inserted into the inner cavity of the base 1, then the external force applied to the adjusting shaft 31 is stopped, the installation block 39 is pushed by the spring 36, the installation block 39 moves towards the end with the small radius of the frustum-shaped groove 34, the limiting ball 38 is in contact with the outer wall of the stand 2, and the stand 2 is replaced through friction force.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a stand support coupling mechanism, includes base (1) and stand (2), its characterized in that: one axial end of the upright post (2) is inserted into the axial end of the base (1), and a fixing mechanism (3) for fixing the upright post (2) is arranged on the inner wall of the base (1);

fixed establishment (3) are including installation piece (39), stand (2) run through the axial outer wall of installation piece (39), the inner wall fixed mounting of installation piece (39) has spacing ball (38), frustum type groove (34) have been seted up to the inner chamber of base (1), the outer wall of spacing ball (38) and the inner wall of frustum type groove (34) slide and laminate.

2. The column bracket connecting mechanism according to claim 1, wherein the limiting ball (38) is a steel ball, and a magnetic plate (35) for attracting the limiting ball (38) is fixedly installed on the inner wall of the frustum-shaped groove (34).

3. The upright post bracket connecting mechanism according to claim 1, wherein the inner cavity of the base (1) is provided with a spring (36), one end of the spring (36) is fixedly connected with the bottom surface of the inner cavity of the base (1), and one end of the spring (36) far away from the bottom surface of the inner wall of the base (1) is fixedly connected with the axial outer wall of the mounting block (39).

4. The upright post bracket connecting mechanism according to claim 1, wherein the bottom surface of the base (1) is uniformly provided with mounting holes (11), the outer wall of the base (1) is fixedly provided with a reinforcing rib plate (12) for improving the strength of the base (1), and the bottom surface of the inner cavity of the base (1) is provided with a reinforcing groove (37) for the upright post (2) to be inserted and connected in a sliding manner.

5. A pillar brace connecting mechanism as claimed in claim 3, wherein the radial outer wall of the mounting block (39) is fixedly provided with an adjusting shaft (31), and one end of the axis of the adjusting shaft (31) extends to the radial outer wall of the base (1).

6. The upright post bracket connecting mechanism according to claim 5, wherein the inner wall of the base (1) is provided with a guide groove (33), the radial outer wall of the adjusting shaft (31) is fixedly provided with a guide plate (32), and the outer wall of the guide plate (32) is in sliding fit with the inner wall of the guide groove (33).