CN201258548Y

CN201258548Y - Steel frame fixer

Info

Publication number: CN201258548Y
Application number: CNU2008201520747U
Authority: CN
Inventors: 黄建德
Original assignee: SHANGHAI DERUI METAL PRODUCTS CO Ltd
Current assignee: SHANGHAI DERUI METAL PRODUCTS CO Ltd
Priority date: 2008-08-18
Filing date: 2008-08-18
Publication date: 2009-06-17
Anticipated expiration: 2018-08-18

Abstract

The utility model relates to a steel frame fixer which comprises a board with a hole in the middle, a flange which extends upwards to a preset length and is arranged on the circumferential edge of the hole, and a compression spring sleeved outside the flange; the inner side of the flange is provided with a thread part; the flange is provided with the thread part, which reduces the thickness of the board and saves cost; in addition, the design of the flange is convenient for assembling the compression spring.

Description

The steelframe fixator

Technical field

The utility model relates to a kind of steelframe fixator, be meant especially a kind of in the plate body punching, but ease of assembly compression spring and can be saved the steelframe fixator of material cost.

Background technology

Shown in Fig. 4～5, in the toilet, below structure ceiling 11, hang for example object of composite ceiling 12 for convenience, be to be provided with many suspention tracks 20, suspention track 20 comprises: a C shaped steel 21, opening 23 down are fixedly arranged on structure ceiling 11 belows; This inboard, opening 23 2 limit is provided with overhead kick 25; And a steelframe fixator 80, it comprises: a bloom 81 generally is a cuboid, and the centre has screwed hole 83, can be entered by the opening 23 of C shaped steel 21, and is arranged in the overhead kick 25 after rotating about 90 degree; And a compression spring 82, being located at bloom 81 upper sides 87, when in the C shaped steel 21 of packing into bloom 81, bloom 81 can be pushed downwards; And a screw rod 90, upper end snail is located at the screwed hole 83 of bloom 81, and the lower end is used for suspension-type combined ceiling 12; And a baffle plate 91 and nut 92, be provided with hole 93 in the middle of the baffle plate 91, be sheathed in advance on the screw rod 90 with nut 92, to be located at the steelframe fixator after 80s when screw rod 90 spiral shells, with upwards locking of nut 92, steelframe fixator 80 can be forced downwards tightly, to reach the effect that is locked.

Steelframe fixator 80 provides downward pressure by compression spring 82, when locking screw 90, provides very big power-assisted, and therefore widely industry is used.

But for locking screw 90, the screwed hole 83 of bloom 81 must have enough degree of depth, causes this bloom 81 also must have suitable thickness, therefore, and unusual waste material cost.In addition, compression spring 82 is fixedly arranged on smooth bloom 81 upper sides 87 and have the difficulty of assembling.

In view of this utility model designer is to think hard funiculus, and active research is engaged in the experience that Related product is studied for many years, and the utility model through constantly testing and improvement, developing finally.

The utility model content

The purpose of this utility model is providing a kind of steelframe fixator of escapable cost.

Another purpose of the present utility model is providing a kind of steelframe fixator of being convenient to the assemble compressible spring.

The utility model provides a kind of steelframe fixator, is that the interior overhead kick (25) of C shaped steel of being located at the suspention track is gone up for standing screw, and its characteristics are that it comprises:

One plate body, the centre has the hole; And

One flange is located at hole peripheral with extending upward predetermined length, and its inboard is provided with the threaded portion; And

One compression spring is sheathed on edge outside the flange.

In a specific embodiment of the present utility model, these plate body two side-lowers are provided with a frid respectively), this frid system is sheathed in the overhead kick of C shaped steel.

In a specific embodiment of the present utility model, the screw rod of this plate body below is provided with a baffle plate and nut, is to cooperate screw rod that plate body is fixed in the C shaped steel.

In a specific embodiment of the present utility model, the downside of this plate body is provided with two grooves so that be arranged in the overhead kick of C shaped steel.

The beneficial effects of the utility model are:

Structure of the present utility model comprises: a plate body, and the centre has the hole; And a flange, be located at hole peripheral with extending upward predetermined length, its inboard is provided with the threaded portion; Reach a compression spring, be sheathed on outside the flange; By the threaded portion being arranged in this flange, can lower the thickness of plate body, reach cost-effective purpose, and the design of flange has the effect of being convenient to the assemble compressible spring.

Description of drawings

Fig. 1 is equipped on stereogram in the C shaped steel for the utility model.

Fig. 2 is the exploded view of Fig. 1.

Fig. 3 is the utility model second embodiment, discloses the exploded view that plate body two side-lowers further are provided with a frid respectively.

Fig. 4 is a user mode schematic diagram of commonly using the steelframe fixator.

Fig. 5 is an exploded view of commonly using the steelframe fixator.

[primary clustering symbol description]

11 ... structure ceiling 12 ... composite ceiling

20 ... suspention track 21 ... C shaped steel

23 ... opening 25 ... overhead kick

30 ... steelframe fixator 31 ... plate body

32 ... frid 33 ... the hole

34 ... the bottom surface

36 ... groove 37 ... downside

39 ... groove

41 ... flange 43 ... the threaded portion

51 ... the compression spring

80 ... steelframe fixator 81 ... bloom

83 ... screwed hole 82 ... the compression spring

87 ... upper side

90 ... screw rod 91 ... the group baffle plate

92 ... nut 93 ... the hole

The specific embodiment

The utility model is for reaching above-mentioned and other purpose, and its technological means of taking, assembly and effect thereof are adopted a preferred embodiment now and cooperated illustration as follows.

Shown in Fig. 1～3, the utility model is a steelframe fixator 30, is in the overhead kick of being located in the C shaped steel 21 that suspends track in midair 25, comprising: a plate body 31, the centre has hole 33; And a flange 41, be located at plate body 31 tops, the inboard is provided with threaded portion 43; Reach a compression spring 51, be sheathed on the outer rim of flange 41; By threaded portion 43 is arranged in the flange 41, can lower the thickness of plate body 31, reach cost-effective purpose, and the design of flange 41 has the effect of being convenient to the assemble compressible spring.Hereinafter will know clearly and give explanation.

As shown in Figure 2, plate body 31 is a cuboid generally, and the centre has hole 33, can be entered by the opening 23 of C shaped steel 21, and is arranged in the overhead kick 25 after rotating about 90 degree.

In order to increase the stability of plate body 31, its downside 37 is provided with the overhead kick 25 of two grooves 39 to be arranged in C shaped steel 21.

Flange 41 is to be located at hole 33 peripheries with extending upward predetermined length, and its inboard is provided with threaded portion 43, can establish screw rod 90 for spiral shell, and screw rod 90 is provided with a baffle plate 91 and nut 92, is to cooperate screw rod 90 that plate body 31 is fixed in the C shaped steel 21.

Mat is provided with threaded portion 43 in flange 41, can lower the thickness of plate body 31, reaches cost-effective purpose.

This flange 41 is to form simultaneously when plate body 31 carries out the punching processing in hole 33.

Second embodiment as shown in Figure 3, in order further to increase the stability of plate body 31a, the cross section of plate body 31a generally is the C type, and two side-lowers further are provided with the frid 32a of a downward definite length extended respectively, and frid 32a system is sheathed in the overhead kick 25 of C shaped steel 21.This plate body 31a system can utilize twice punch process moulding, or one-body molded with die-casting process.

All quote in this application as a reference at all documents that the utility model is mentioned, just quoted as a reference separately as each piece document.Should be understood that in addition read above-mentioned instruction content of the present utility model after, those skilled in the art can make various changes or modifications the utility model, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Claims

1. a steelframe fixator (30) is that the interior overhead kick (25) of C shaped steel (21) of being located at suspention track (20) is gone up for standing screw (90), it is characterized in that it comprises:

One plate body (31), centre have hole (33); And

One flange (41) is located at hole (33) periphery with extending upward predetermined length, and its inboard is provided with threaded portion (43); And

One compresses spring (51), is sheathed on the outer rim of flange (41).

2. as 1 described steelframe fixator of claim the, it is characterized in that this plate body (31a) two side-lowers are provided with a frid (32a) respectively, this frid (32a) is in the overhead kick (25) that is sheathed on C shaped steel (21).

3. as 1 described steelframe fixator of claim the, it is characterized in that the screw rod (90) of this plate body (31) below is provided with a baffle plate (91) and nut (92), is to cooperate screw rod (90) that plate body (31) is fixed in the C shaped steel (21).

4. as 1 described Spring nut of claim the, it is characterized in that the downside (37) of this plate body (31) is provided with two grooves (39) so that be arranged in the overhead kick (25) of C shaped steel (21).