CN201273453Y

CN201273453Y - Fixing rack

Info

Publication number: CN201273453Y
Application number: CNU2008200551447U
Authority: CN
Inventors: 吴超; 方斌; 赵欣; 刘长瑞
Original assignee: Baoshan Iron and Steel Co Ltd
Current assignee: Baoshan Iron and Steel Co Ltd; Baosteel Group Corp
Priority date: 2008-01-25
Filing date: 2008-01-25
Publication date: 2009-07-15
Anticipated expiration: 2018-01-25

Abstract

The utility model relates to a fixed supporting frame, which can be used to fix an oxygen cylinder and an acetylene cylinder, and comprises a lower portion base (4) and an upper portion support (2), wherein the base (4) and the support (2) are connected into a whole through at least one metallic rod (3), the lower surface of the base (4) is connected with a plurality of support legs (5), the lower portion base (4) and the upper portion support (2) are provided with hollow structures which are composed of a plurality of baffle plates which are connected, each baffle plate can rotate corresponding to the baffle plates which are connected. The oxygen cylinder and the acetylene cylinder can be fixed on an appointed position rapidly through using the supporting frame, the whole cylinder body can be firmly locked, thereby preventing the oxygen cylinder and the acetylene cylinder from dumping on field construction sites in examination and repair, potential safety hazard of gas leakage is avoided, thereby guaranteeing normal work such as cutting, welding and the like.

Description

A kind of fixed support

Technical field

The utility model relates to fixed support, particularly a kind of in construction and upkeep operation the support of fixed oxygen gas cylinder, acetylene cylinder.

Background technique

At present, in site construction and site examining and repairing operation, cut or during weld job, need employ oxygen, acetylene when unit in charge of construction, maintenance unit.Therefore oxygen cylinder, the acetylene cylinder of depositing oxygen, acetylene must be placed in the job site according to standard.The relevant prescribed specific of using points out that acetylene cylinder can not be inverted, and oxygen cylinder, acetylene cylinder must not mix to be put, must not be between bottle and the bottle less than 5 meters, and bottle apart from must not be between the naked light less than 10 meters.Therefore in construction and maintenance, oxygen cylinder, acetylene cylinder must be fixed on the assigned position.

Yet in the site operation of present unit in charge of construction, maintenance unit, the position of oxygen cylinder, acetylene cylinder is only by fixing gas cylinder head and the colligation of peripheric fixture body and function iron wire.Such means of fixation can be brought two problems, one, fixable object is all arranged around the not all maintenance place, therefore can only rely on wall sometimes, this will make the very easy object or person of being blown down by strong wind or being moved of oxygen cylinder and acetylene cylinder knock over, thereby damaged the pressure gauge on bottle top, caused the leakage of inflammable gass such as oxygen, acetylene, brought unsafe hidden danger to operation.

Its two, even can be with fixture and the colligation of gas cylinder head together, but the gas cylinder bottom still be in free state, so potential safety hazard is not still got rid of.

Therefore the situation that the existing fixedly mode of gas cylinder all can't avoid gas cylinder to topple in work progress, thus to the constructing operation band very big insecurity.

The model utility content

The purpose of this utility model provides the fixed support of a fast demountable, can rapidly oxygen, acetylene cylinder be fixed in it by it, firmly pin whole bottle body, thereby guaranteed that oxygen cylinder, acetylene cylinder are at the scene on the building site, can not topple in the maintenance, avoid the potential safety hazard of gas leakage, guaranteed normal operations such as cutting, welding.Simultaneously, this support quick release after maintenance, convenient and safe.

A kind of fixed support, can be used for fixed oxygen gas cylinder, acetylene cylinder, comprise bottom base and upper seat, base and bearing link into an integrated entity by at least one metal bar between them, base lower surface is connected with a plurality of support legs, bottom base and upper seat all have the hollow structure that is connected and composed by a plurality of catch, and the catch that each catch can connect relatively rotates.

Described hollow structure can be quadrilateral or triangular structure, but considers the shape of gas cylinder, preferably, should be cirque structure, and the shape of bottom base and upper seat is identical.It can be made of a plurality of circular arc catch with same diameter.Two ends at these catch all have through hole, and adjacent through hole coincides together.Pass through hole respectively with the corresponding straight pin of catch quantity, and screw on nut with fixing whole cirque structure at its two.

Consider the convenience of installation and removal support, more preferably, described cirque structure all is made of two semi-round ring shape catch.

In addition, have the circular hole of a plurality of certain depths at the lower surface of bearing, the degree of depth of described circular hole can not surpass the thickness of catch, and the diameter of circular hole can not be less than the diameter of described metal bar.

The structure of bottom base is identical with upper seat basically, but the lower surface of base does not have circular hole, but a plurality of legs that are used for base for supporting are set.Upper surface at base has a plurality of tapped holes, and the position of this tapped hole is corresponding with each circular hole of bearing lower surface in vertical direction.

Consider the stability of support, and the cost of making this support, preferably, between the base of support and bearing, three metal bars are set, and in base lower surface three legs are set, the position of described leg is corresponding with the position of lower bottom base tapped hole, and is 25 ° angle with ground.

In order to make oxygen cylinder or acetylene cylinder put into support like a cork, and do not produce in support and rock, the diameter of described semi-round ring shape catch should be slightly larger than the diameter of required oxygen cylinder of putting into or acetylene cylinder.

The utility model support of employing said structure has following superiority compared with prior art:

1, compare with the existing means of fixation of tying up, by using support described in the utility model, can be with oxygen cylinder or acetylene cylinder overall fixed, thus prevented that oxygen cylinder or acetylene cylinder from tumbling, stopped potential safety hazard.

2, owing to support simple installation of the present utility model, shared volume is little, therefore can use in each corner at the construction field (site), and the conversion between diverse location is also very convenient.

Description of drawings

Schematic representation when Figure 1 shows that the opening of support described in the utility model;

Schematic representation when Figure 2 shows that the closing of support described in the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As depicted in figs. 1 and 2, a kind of fixed support 1, can be used for fixed oxygen gas cylinder, acetylene cylinder, comprise bottom base 4 and upper seat 2, the metal bar 3 that base and bearing are 10mm by three diameters between them links into an integrated entity, base 4 lower surfaces are connected with a plurality of support legs 5, bottom base 4 and upper seat 2 all are circular, the identical semi-round ring shape catch 6 of they each free two plate shapes, 8 are formed by connecting by straight pin, and the catch on base 4 or the bearing 2 can be sold dot center's rotation respectively around each.

Two ends at two catch 6 of upper seat 2 all have the through hole that diameter is 12mm, and when forming the cirque structure of bearing 2, through holes of two catch 6 each ends overlap, and two long passes through hole from two ends respectively for the straight pin of 50mm.After straight pin passed through hole, the nut 7 of screwing at its two was with fixing total.Having three degree of depth at the lower surface of bearing is 15mm, and diameter is the circular hole of 10mm.

The structure of bottom base 4 is identical with upper seat basically, but the lower surface of base does not have circular hole, but is provided with three legs 5 that are used for base for supporting.Upper surface at the bottom base has a plurality of tapped holes, and the position of this tapped hole is corresponding with each circular hole of bearing lower surface in vertical direction.

When needing cutting or operation such as welding in the operation, at first the base with the bottom ring of support is placed on the position of regulation, an end that then metallic rod 3 is had screw thread screws in the tapped hole of base 4, after treating that all metallic rod 3 are all screwed, each circular hole on the top ring bearing 2 is aimed at each corresponding metal bar 3 insert the location, entire bracket 1 is just by simple and easy as to be installed on the assigned position like this.

After support 1 installation, the nut 7 at base one side straight pin two is screwed off, thereby extract straight pin, and also the straight pin of this side of bearing is extracted in the same way.Catch 6,8 on base 4 and the bearing 2 so just can be put into oxygen cylinder or acetylene cylinder easily around opposite side straight pin central point Unscrew.After oxygen cylinder was put into support 1 fully, the catch 6,8 on base 4 and the bearing 2 was rotating closed, and the straight pin of extracting inserts in the through hole of each catch and the nut 7 of being screwed on again.Thereby finished the process of settling whole oxygen cylinder or acetylene cylinder.

Consider the stability of support, and the cost of making this support, preferably, be 1200mm at the base 4 of support 1 and metal bar 3 length of 2 settings of bearing, leg 5 length that are provided with at base 4 lower surfaces are 300mm, the position of described leg 5 is corresponding with the position of lower bottom base tapped hole, and is 25 ° angle with ground.

In order to make oxygen cylinder or acetylene cylinder put into support like a cork, and do not produce in support and rock, the diameter of described semi-round ring shape catch 6,8 should be slightly larger than the diameter of required oxygen cylinder of putting into or acetylene cylinder.

Technology contents of the present utility model and technical characterstic disclose as above, yet are appreciated that under creative ideas of the present utility model, those skilled in the art can make various changes and modifications to said structure, but all belong to protection domain of the present utility model.The description of the foregoing description is exemplary rather than restrictive, and protection domain of the present utility model is determined by claim.

Claims

1. a fixed support (1), can be used for fixed oxygen gas cylinder, acetylene cylinder, it is characterized in that, comprise bottom base (4) and upper seat (2), base (4) and bearing (2) link into an integrated entity by at least one metal bar (3) between them, base (4) lower surface is connected with a plurality of support legs (5), and bottom base and upper seat all have the hollow structure that is connected and composed by a plurality of catch, and the catch that each catch can connect relatively rotates.

2. support as claimed in claim 1 is characterized in that, bottom base (4) and upper seat (2) are cirque structure.

3. support as claimed in claim 2 is characterized in that, described circle structure is made of two semi-round ring shape catch (6,8).

4. support as claimed in claim 1 is characterized in that, bottom base (2) is identical with the shape of upper seat (4).

5. as any described support of claim among the claim 1-4, it is characterized in that the two ends of described catch all have through hole, and when constituting described hollow structure, adjacent through hole coincides together.

6. support as claimed in claim 5 is characterized in that, also comprises and the corresponding straight pin of catch quantity, and this straight pin passes the described through hole that overlaps in twos, and fixes described hollow structure by the nut (7) of tightening straight pin two.

7. support as claimed in claim 6 is characterized in that, the diameter of described semi-round ring shape catch (6,8) should be slightly larger than the diameter of required oxygen cylinder of putting into or acetylene cylinder.

8. as any described support of claim among the claim 1-4, it is characterized in that the upper surface of described base (4) has a plurality of tapped holes, bearing (2) lower surface has the circular hole of a plurality of certain depths.

9. support as claimed in claim 8 is characterized in that, the position of described base (4) upper surface upper screwed hole is corresponding with each circular hole on bearing (2) lower surface in vertical direction.

10. support as claimed in claim 9 is characterized in that, the degree of depth of described circular hole can not surpass the thickness of catch, and the diameter of described circular hole can not be less than the diameter of described metal bar (3).

11. as any described support of claim among the claim 1-4, it is characterized in that the quantity of described metal bar (3) is three, the quantity of described leg (5) is three.

12. support as claimed in claim 10 is characterized in that, described leg (5) is 25 ° angle with ground.