CN219569406U - Fixing seat - Google Patents

Abstract

The utility model discloses a fixing seat, which comprises a ferrule, a railing post, a bottom plate and a rotating arm, wherein a limit groove is formed in the periphery of the bottom end of the railing post, the bottom end of the railing post is positioned in the ferrule, extension pipes are arranged at the two ends of the top of the bottom plate, a second fixing cavity is formed in the bottom of each extension pipe in a penetrating manner, through grooves are formed in the positions, close to the bottoms, of the two ends of the ferrule in a penetrating manner, a bearing is sleeved on the periphery of each extension pipe, a sleeve block is arranged at one end of the bottom of the rotating arm, a first fixing cavity is formed in the bottom of the sleeve block in a penetrating manner, the first fixing cavity is sleeved on the outer side of the bearing, the end part of the rotating arm is connected with a limit arm, and the limit arm is positioned in the limit groove. This novel possesses can conveniently carry out spacing structure to railing bottom, can prevent effectively that railing bottom from deviating from in the pedestal, and firm effectual when the installation is fit for extensively using widely.

Description

Fixing seat

Technical Field

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

Background

In the field of stairway construction, a fixing base is necessary for fixing the bottom of the balustrade for convenience.

Patent number CN203977745U discloses a stair guardrail fixing seat, which comprises a metal groove with a rectangular opening, wherein two narrow sides of the opening of the groove are outwards provided with bosses, and the bosses are provided with circular through holes; the bottom plate of the groove is an inclined plane inclined along the length direction and is provided with a square through hole. When the guardrail pile is used, the fixing seat can be installed on the guardrail pile by penetrating through the round through hole in the boss of the fixing seat through the screw, then one end of the cross rod is inserted into the square through hole of the bottom plate of the fixing seat, in addition, the fixing seat is installed on the lower surface of the handrail, and then the upper end of the guardrail pile is inserted into the square through hole of the bottom plate of the fixing seat. Thus, the oblique installation between the whole structures can be conveniently realized, and the structure is firm and attractive.

The prior fixing seat has the following defects: 1. the structure that can conveniently carry out spacing to railing bottom does not possess, can not prevent effectively that railing bottom from deviating from in the pedestal, and firm effect when the installation is not enough good. For this purpose, we propose a fixing base.

Disclosure of Invention

The utility model mainly aims to provide a fixing seat which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a fixing base, includes lasso, railing post, bottom plate and rotating arm, the spacing groove has been seted up to railing post bottom periphery, railing post bottom is located the lasso, bottom plate top both ends all are provided with the extension pipe, the extension pipe bottom runs through and has seted up the fixed chamber of second, the lasso both ends are close to bottom department and all run through and have been seted up the groove that link up, the peripheral cover of extension pipe has a bearing, rotating arm bottom one end is provided with the cover piece, the first fixed chamber has been run through to cover piece bottom, the bearing outside is located to first fixed chamber cover, rotating arm end connection has the spacing arm, the spacing arm is located the spacing inslot.

Further, the corner that all is provided with the strengthening rib with the bottom plate is connected to the lasso both sides, can effectively promote the lasso both sides and the intensity of bottom plate junction corner through the strengthening rib to reduce the lasso both ends and be close to the bottom department and the bottom plate between junction take place the possibility of damage.

Further, four corners of the bottom plate are provided with round chamfers.

Further, the limiting arm and the rotating arm are made of stainless steel materials, and the limiting arm and the rotating arm are made of the stainless steel materials, so that the limiting arm and the rotating arm have good strength and corrosion resistance.

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

1. according to the fixing seat, the sleeve block and the first fixing cavity rotate around the bearing, the rotating arm is conveniently driven to rotate, the rotating arm penetrates through the through groove, the end part of the limiting arm is clamped into the limiting groove, and the limiting arm is matched with the limiting groove, so that the upper and lower degrees of freedom of the railing post are limited, the fixing seat is provided with a structure capable of conveniently limiting the bottom of the railing, the bottom of the railing can be effectively prevented from falling out of the seat, and the fixing seat is better in stability during installation.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a fixing base of the present utility model.

Fig. 2 is a schematic view showing the overall structure of a ferrule, a limiting arm and a rotating arm of a fixing seat after being cut.

Fig. 3 is a schematic view of a structure of a fixing seat after a bearing and an extension tube are separated.

In the figure: 1. a ferrule; 2. railing post; 3. a bottom plate; 4. round chamfering; 5. reinforcing ribs; 6. a through groove; 7. sleeving blocks; 8. a first fixed cavity; 9. a limiting arm; 10. a limit groove; 11. an extension tube; 12. a second fixed cavity; 13. a bearing; 14. and (5) rotating the arm.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a fixing seat comprises a ferrule 1, a railing post 2, a bottom plate 3 and a rotating arm 14, wherein a limit groove 10 is formed in the periphery of the bottom end of the railing post 2, the bottom end of the railing post 2 is located in the ferrule 1, extension pipes 11 are arranged at two ends of the top of the bottom plate 3, a second fixing cavity 12 is formed in the bottom of each extension pipe 11 in a penetrating mode, through grooves 6 are formed in the positions, close to the bottom, of the two ends of the ferrule 1 in a penetrating mode, bearings 13 are sleeved on the periphery of each extension pipe 11, sleeve blocks 7 are arranged at one end of the bottom of each rotating arm 14, first fixing cavities 8 are formed in the bottoms of the sleeve blocks in a penetrating mode, the first fixing cavities 8 are sleeved on the outer sides of the bearings 13, limiting arms 9 are connected to the ends of the rotating arm 14, and the limiting arms 9 are located in the limit grooves 10.

Wherein, the corner that is connected with bottom plate 3 on both sides of lasso 1 all is provided with strengthening rib 5.

In this embodiment, as shown in fig. 1, the strength of the connection corner between the two sides of the ferrule 1 and the bottom plate 3 can be effectively improved by the reinforcing ribs 5, so as to reduce the possibility of damage to the connection between the bottom of the two ends of the ferrule 1 and the bottom plate 3.

Wherein, four corners of bottom plate 3 all are provided with round chamfer 4.

In this embodiment, as shown in fig. 1-3, the corner of the bottom plate 3 can be smoother through the round chamfer 4, which is beneficial to improving the safety during transportation and transportation.

Wherein, the limiting arm 9 and the rotating arm 14 are made of stainless steel materials.

In this embodiment, as shown in fig. 1-2, the limiting arm 9 and the rotating arm 14 are made of stainless steel materials, so that the limiting arm 9 and the rotating arm 14 have good strength and corrosion resistance.

It should be noted that, the utility model is a fixing seat, when in operation, the bottom end of the railing post 2 is inserted into the ferrule 1, the external bolt can extend into the first fixing cavity 8 and then pass through the second fixing cavity 12, so that the bottom plate 3 is fixed on the ground, the sleeve block 7 and the first fixing cavity 8 rotate around the bearing 13, the rotating arm 14 is conveniently driven to rotate, the rotating arm 14 passes through the through groove 6, the end part of the limiting arm 9 is clamped into the limiting groove 10, and the upper and lower degrees of freedom of the railing post 2 are limited by the cooperation of the limiting arm 9 and the limiting groove 10, so that the fixing seat has a structure capable of conveniently limiting the bottom of the railing, the bottom of the railing is effectively prevented from falling out of the seat, and the fixing seat has better stabilizing effect during installation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a fixing base, includes lasso (1), railing post (2), bottom plate (3) and rotor arm (14), its characterized in that: limiting groove (10) have been seted up to railing post (2) bottom periphery, railing post (2) bottom is located lasso (1), bottom plate (3) top both ends all are provided with extension pipe (11), second fixed chamber (12) have been run through to extension pipe (11) bottom, lasso (1) both ends are close to bottom department and all run through and have been seted up link up groove (6), extension pipe (11) peripheral cover is equipped with bearing (13), rotor arm (14) bottom one end is provided with cover piece (7), first fixed chamber (8) have been run through to cover piece (7) bottom, the bearing (13) outside is located to first fixed chamber (8) cover, rotor arm (14) end connection has spacing arm (9), spacing arm (9) are located limiting groove (10).

2. A holder according to claim 1, wherein: reinforcing ribs (5) are arranged at the connecting corners of the two sides of the ferrule (1) and the bottom plate (3).

3. A holder according to claim 1, wherein: four corners of the bottom plate (3) are provided with round chamfers (4).

4. A holder according to claim 1, wherein: the limiting arm (9) and the rotating arm (14) are made of stainless steel materials.