CN203757296U - Anti-skid locating ring for heat preservation tube and heat preservation tube - Google Patents
Anti-skid locating ring for heat preservation tube and heat preservation tube Download PDFInfo
- Publication number
- CN203757296U CN203757296U CN201420110399.4U CN201420110399U CN203757296U CN 203757296 U CN203757296 U CN 203757296U CN 201420110399 U CN201420110399 U CN 201420110399U CN 203757296 U CN203757296 U CN 203757296U
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- thermal insulation
- steel pipe
- insulation pipe
- earflap
- opening
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Abstract
The utility model relates to an anti-skid locating ring for a heat preservation tube and the heat preservation tube with the anti-skid locating ring. The anti-skid locating ring comprises an annular ring body, a plurality of supporting rods which are arranged on the outer wall of the annular ring body and protrude in the radial direction, and arc supporting heads arranged at the far ends of the supporting rods. The supporting rods and the arc supporting heads are combined to form a T-shaped structure. An opening is further formed in the annular ring body, lug wings protruding in the radial direction are arranged at the two ends of the opening respectively, and the corresponding lug wings are connected through a fixing piece. The annular ring body of the anti-skid locating ring is tightly arranged on the steel pipe in a sleeved mode, the supporting rods and the arc supporting heads abut against the outer protective pipe, coaxiality of the steel pipe and the outer protective pipe is guaranteed, and foaming unevenness of heat preservation materials is avoided; the annular ring body is designed to be provided with the opening, the protruding lug wings are arranged at the opening of the ring body, the steel pipe can be conveniently sleeved at the opening, and the anti-skid locating ring can be firmly fixed on the steel pipe by connecting the lug wings through the bolt. The anti-skid locating ring is simple and convenient to install, and production efficiency can be improved.
Description
Technical field
The utility model relates to a kind of anti-skidding positioning ring, particularly relates to the anti-skidding positioning ring that a kind of thermal insulation pipe is used; The utility model also relates to a kind of thermal insulation pipe that comprises anti-skidding positioning ring.
Background technique
Existing thermal insulation pipe is divided into three-decker from the inside to surface: the steel pipe layer of internal layer; Middle adiabator layer; Outer field PVC protective tube layer.Wherein, adiabator layer is that in the cavity forming between steel pipe and PVC protective tube with high pressure foaming machine, disposable injection RPUF stoste forms.Thermal insulation pipe is in manufacture process, between inner and outer tubes, easily there is relative displacement, cause thermal insulation pipe distortion or seriously eccentric, thereby make thermal insulating material uneven thickness, affect heat insulation effect, in installation process in the future, also there will be the problems such as adapter difficulty and profile are not attractive in appearance.In prior art, the scheme of conventional head it off is that thermal insulation pipe has an inner tube and entangles the outer tube of inner tube, and described inner tube is provided with ring-type fixed support vertically, between described inner and outer tubes, is filled with thermal insulating material.The problem that this scheme exists is that the support bracket fastened ring-type circle body of ring-type is the circle of sealing, in order to play the effect of anti-skidding location, circle body internal diameter often just mates with the size of outer diameter of steel pipes, so waste time and energy during suit circle body, particularly, when steel pipe is long or need to install a plurality of anti-skidding positioning ring additional, manufacturing efficiency is had to larger negative effect.
Summary of the invention
In order to address the above problem, the anti-skidding positioning ring that the utility model provides a kind of thermal insulation pipe to use, this anti-skidding locating ring structure is simple, and it is convenient to install, and is combined closelyr with thermal insulation pipe inner layer steel pipe, and anti-skidding locating effect is better.
The utility model solves its technical problem and adopts following scheme to realize:
The anti-skidding positioning ring that thermal insulation pipe is used, comprises annular circle body, is somely located on the external sidewall of annular ring and radially outstanding strut and be located at the arc supporting member of strut far-end, and described strut is combined T-shaped structure with arc supporting member; On annular circle body, be also provided with opening, the two ends of opening are provided with radially outstanding earflap, and corresponding earflap connects by fixed block;
Further, the open amount of annular ring body is 1 or 2.Open amount is that the anti-skidding positioning ring of 1 is suitable for the situation that steel pipe caliber is less, and the open amount steel pipe caliber scope that to be the scheme of 2 applicable is wider.
Further, described earflap and strut are uniformly distributed on annular circle body, and the outer end of described earflap and described arc supporting member are on same circumference.
Further, annular ring body inner surface is also provided with skid resistant course.
Further, described fixed block is screw bolt and nut.
The utility model also provides a kind of thermal insulation pipe with above-mentioned anti-skidding positioning ring, and described thermal insulation pipe comprises anti-skidding positioning ring, also comprise steel pipe, be located at the outer pillar of described steel pipe outside and be located at described steel pipe and outer pillar between polyurethane heat insulation material layer; Annular ring body is evenly sleeved on steel pipe vertically, and described arc supporting member and earflap all fit in outer pillar inwall.
The beneficial effects of the utility model:
1, the annular circle body of anti-skidding positioning ring adopts the design with opening, and opening part is provided with outstanding earflap, can from opening, entangle steel pipe easily, more anti-skidding positioning ring firmly can be fixed on steel pipe by fixed block engaging lug alar part position.Simple and convenient during installation, and anti-skidding positioning ring can be combined with steel pipe very tight;
2, earflap outer end and arc supporting member are fitted with outer pillar on same circumference and all, can play a supporting role by simultaneously external pillar, have guaranteed the coaxality between inner and outer tubes, avoid polyurethane heat insulation material layer became uneven;
3, supporting member is circular shape, and between outer tube wall, have long-pending compared with large contact surface, when the frictional force between them can effectively be avoided in foaming or install in the future, between steel pipe, polyurethane heat insulation material layer and outer pillar, occur to slide mutually, cause outer tube distortion, difficulty is installed, affects the problems such as attractive in appearance;
4, between anti-skidding positioning ring and outer wall of steel pipe, add skid resistant course, can make anti-skidding locating effect better.
Accompanying drawing explanation
Fig. 1 the utility model the first embodiment's structural representation
Fig. 2 the utility model the second embodiment's structural representation
Anti-skidding positioning ring in Fig. 3 the first embodiment is arranged on the sectional view in thermal insulation pipe
Anti-skidding positioning ring in Fig. 4 the second embodiment is arranged on the sectional view in thermal insulation pipe
Wherein, 1-circle body, 2-earflap, 3-fixed block, 4-strut, 5-arc supporting member, 6-skid resistant course, 7-steel pipe, 8-polyurethane heat insulation material layer, the outer pillar of 9-.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further elaborated.
As Fig. 1 shows the first mode of execution of the present utility model, the anti-skidding positioning ring that a kind of thermal insulation pipe is used, comprise annular circle body 1, on the outer side wall of annular circle body 1, be radially provided with 3 outstanding struts 4, the far-end of each strut 4 is provided with arc supporting member 5, and strut 4 and arc supporting member 5 are in conjunction with T-shaped structure; On annular circle body 1, be also provided with an opening, the two ends of opening are provided with 2, two corresponding earflaps 2 of radially outstanding earflap and connect by fixed block 3.Described fixed block 3 can adopt means of fixation common in related domain, such as utilizing screw bolt and nut, buckle etc.Anti-skidding positioning ring in the present embodiment, in installation process, can entangle steel pipe from opening easily, then connects relative earflap 2 by screw bolt and nut, anti-skidding positioning ring firmly can be fixed on steel pipe.
In the present embodiment, the outer end of earflap 2 and arc supporting member 5 are fitted with outer pillar 9 inwalls of thermal insulation pipe on same circumference and all, two earflaps that are combined into one 2 and three struts 4 are uniformly distributed on annular circle body, externally pillar 9 is played a supporting role, fixed the relative position between outer pillar and steel pipe, frictional force between arc supporting member 5 and outer tube 9 inwalls, can avoid steel pipe 7 when foaming or while in the future installing, between polyurethane heat insulation material layer 8 and outer pillar 9, occur to slide mutually, thereby the even thickness of polyurethane heat insulation material layer 8 in the time of can guaranteeing to foam well.
Annular circle body 1 inner surface of anti-skidding positioning ring of the present utility model is also provided with skid resistant course 6, can further increase skidproof effect.
Fig. 2 shows the second mode of execution of the present utility model, different from front a kind of mode of execution is, on annular circle body, there are 2 openings, whole annular circle body is by 2 semi-circular ring with earflap by the fixed block screw bolt and nut one that is formed by connecting, and two semi-circular ring outer side walls are respectively equipped with 1 pair of strut and arc supporting member (can also be 2 pairs of struts and arc supporting member) on radially.Steel pipe caliber wider range of the thermal insulation pipe that present embodiment is applicable.When steel pipe caliber is thicker, adopt the first mode of execution the opening of annular circle body need to be broken into two with one's hands and just can entangle steel pipe greatlyr, easily cause the destruction of annular circle body.And in the present embodiment, separately two semi-circular ring, fix two pairs of corresponding earflaps with bolt, just can complete suit.
Shown in Fig. 3 and Fig. 4 is the thermal insulation pipe with anti-skidding positioning ring of the present utility model, described thermal insulation pipe also comprises steel pipe 7, be located at the outer pillar 9 of described steel pipe 7 outsides and be located at the polyurethane heat insulation material layer 8 between described steel pipe 7 and outer pillar 9, the annular circle body 1 of anti-skidding positioning ring is evenly sleeved on steel pipe 7 vertically, and arc supporting member 5 and earflap 2 all fit in the inwall of outer pillar 9.
Claims (6)
1. the anti-skidding positioning ring that thermal insulation pipe is used, it is characterized in that: comprise annular circle body (1), be somely located on annular circle body (1) outer side wall and radially outstanding strut (4) and be located at the arc supporting member (5) of strut far-end, described strut (4) with arc supporting member (5) in conjunction with T-shaped structure; Annular ring body is also provided with opening on (1), and the two ends of opening are provided with radially outstanding earflap (2), and corresponding earflap (2) connects by fixed block (3).
2. the anti-skidding positioning ring that a kind of thermal insulation pipe according to claim 1 is used, is characterized in that: the open amount of annular ring body (1) is 1 or 2.
3. the anti-skidding positioning ring that a kind of thermal insulation pipe according to claim 2 is used, it is characterized in that: described earflap (2) is uniformly distributed on annular circle body with strut (4), and the outer end of described earflap (2) and described arc supporting member (5) are on same circumference.
4. the anti-skidding positioning ring that a kind of thermal insulation pipe according to claim 2 is used, is characterized in that: the inner surface of annular ring body (1) is also provided with skid resistant course (6).
5. the anti-skidding positioning ring of using according to a kind of thermal insulation pipe one of claim 1-4 Suo Shu, is characterized in that: described fixed block (3) is screw bolt and nut.
6. with a thermal insulation pipe for several anti-skidding positioning rings that thermal insulation pipe is used as described in any one in claim 1-5, it is characterized in that: described thermal insulation pipe also comprises steel pipe (7), be located at the outside outer pillar (9) of described steel pipe (7) and be located at described steel pipe (7) and outer pillar (9) between polyurethane heat insulation material layer (8); It is upper that some annular circle bodies 1 are evenly sleeved on steel pipe (7) vertically, and described arc supporting member (5) and earflap (2) all fit in outer pillar (9) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110399.4U CN203757296U (en) | 2014-03-12 | 2014-03-12 | Anti-skid locating ring for heat preservation tube and heat preservation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110399.4U CN203757296U (en) | 2014-03-12 | 2014-03-12 | Anti-skid locating ring for heat preservation tube and heat preservation tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203757296U true CN203757296U (en) | 2014-08-06 |
Family
ID=51252572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420110399.4U Expired - Fee Related CN203757296U (en) | 2014-03-12 | 2014-03-12 | Anti-skid locating ring for heat preservation tube and heat preservation tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203757296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899884A (en) * | 2014-03-12 | 2014-07-02 | 广西吉宽太阳能设备有限公司 | Anti-slip positioning ring for heat preservation pipe and heat preservation pipe |
| CN105757403A (en) * | 2014-12-15 | 2016-07-13 | 广西吉顺能源科技有限公司 | Insulating pipe supporting device |
-
2014
- 2014-03-12 CN CN201420110399.4U patent/CN203757296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899884A (en) * | 2014-03-12 | 2014-07-02 | 广西吉宽太阳能设备有限公司 | Anti-slip positioning ring for heat preservation pipe and heat preservation pipe |
| CN105757403A (en) * | 2014-12-15 | 2016-07-13 | 广西吉顺能源科技有限公司 | Insulating pipe supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |