CN215522895U - Pressure detection device for heat preservation steel pipe - Google Patents
Pressure detection device for heat preservation steel pipe Download PDFInfo
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- CN215522895U CN215522895U CN202121407132.8U CN202121407132U CN215522895U CN 215522895 U CN215522895 U CN 215522895U CN 202121407132 U CN202121407132 U CN 202121407132U CN 215522895 U CN215522895 U CN 215522895U
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Abstract
The utility model is suitable for the technical field of heat preservation steel pipes, and provides a pressure detection device for a heat preservation steel pipe, which comprises: the fixing ring is provided with a wireless pressure transmitter connected with the heat-preservation steel pipe; the rotating ring is arranged outside the fixed ring in a sliding way; the clamping assemblies are circumferentially distributed in the fixed ring and are connected with the rotating ring, and the rotating ring rotates to drive the clamping assemblies to move so as to be tightly attached to the heat-preservation steel pipe; the clamping assembly is used for fixing the rotating ring on the fixing ring; drive a plurality of centre gripping subassemblies through rotating the swivel and remove with the outer surface contact of heat preservation steel pipe, fix the swivel on solid fixed ring through the block subassembly afterwards, can realize the fixed centre gripping to the heat preservation steel pipe, operation block subassembly can remove the fixed to the swivel, can take off the heat preservation steel pipe fast, effectively avoids heat preservation steel pipe pressure measurement device can not carry out quick centre gripping and the problem of taking to the heat preservation steel pipe.
Description
Technical Field
The utility model belongs to the technical field of heat preservation steel pipes, and particularly relates to a pressure detection device for a heat preservation steel pipe.
Background
The heat-insulating steel pipe is widely used for liquid conveying pipe networks, chemical pipeline heat-insulating engineering, petroleum or chemical centralized heat supply pipelines, central air-conditioning ventilation pipelines and the like.
Before the heat preservation steel pipe is used, a pressure gauge is usually installed at a joint of the heat preservation steel pipe to detect the liquid pressure value in the pipe, so that the liquid pressure is prevented from being larger than the pressure threshold value of the heat preservation steel pipe, and the heat preservation steel pipe is prevented from bursting to cause accidents.
The existing heat preservation steel pipe pressure detection device cannot clamp a heat preservation steel pipe quickly, a large amount of time is consumed for clamping and taking the heat preservation steel pipe, and the detection efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a pressure detection device for a heat-preservation steel pipe, and aims to solve the problem that the pressure detection device for the heat-preservation steel pipe cannot rapidly clamp and take the heat-preservation steel pipe.
The embodiment of the utility model is realized in such a way that the device comprises:
the fixing ring is provided with a wireless pressure transmitter connected with the heat-preservation steel pipe;
the rotating ring is arranged outside the fixed ring in a sliding way;
the clamping assemblies are circumferentially distributed in the fixed ring and are connected with the rotating ring, and the rotating ring rotates to drive the clamping assemblies to move so as to be tightly attached to the heat-preservation steel pipe;
the clamping assembly is used for fixing the rotating ring on the fixing ring.
Preferably, the clamping assembly comprises:
the clamping piece is connected with the rotating ring through the connecting piece, and the connecting piece is connected with the fixing ring in a rotating mode through the rotating piece.
Preferably, the clamping piece is connected with the fixing ring through an elastic piece.
Preferably, the end part of the clamping piece, which is far away from the fixing ring, is movably provided with a fitting piece for protecting the outer coating of the heat-preservation steel pipe.
Preferably, a plurality of balls are rotatably mounted on the contact surface of the joint piece and the heat preservation steel pipe.
Preferably, the snap assembly comprises:
the clamping piece penetrates through the rotating ring and is in sliding fit with the rotating ring;
the clamping grooves are distributed on the fixing ring, are located between the two clamping assemblies and are in sliding clamping with the clamping pieces.
Preferably, the fastener has magnetism, the fixing ring is provided with a magnetic layer, the magnetism of the magnetic layer and the magnetism of the fastener attract each other, and the fastener groove is arranged on the magnetic layer.
According to the pressure detection device for the heat preservation steel pipe, provided by the embodiment of the utility model, the plurality of clamping assemblies are driven to move by rotating the rotating ring to be in contact with the outer surface of the heat preservation steel pipe, then the rotating ring is fixed on the fixing ring through the clamping assembly, so that the heat preservation steel pipe can be fixedly clamped, the fixing of the rotating ring can be released by operating the clamping assembly, the heat preservation steel pipe can be quickly taken down, and the problem that the heat preservation steel pipe cannot be quickly clamped and taken by the pressure detection device for the heat preservation steel pipe is effectively solved.
Drawings
FIG. 1 is a structural diagram of a pressure detection device for a steel insulated pipe according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a structural diagram of a fitting part in the device for detecting pressure of an insulated steel pipe according to an embodiment of the present invention;
in the drawings: 1. a fixing ring; 2. rotating the ring; 3. a clamping member; 4. a connecting member; 5. a rotating member; 6. an elastic member; 7. fitting parts; 8. a telescoping member; 9. a ball bearing; 10. a fastener; 11. a clamping groove; 12. a magnetic layer; 13. wireless pressure transmitter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 2, a structure diagram of a pressure detection device for a heat-insulating steel pipe according to an embodiment of the present invention includes:
the fixing ring 1 is provided with a wireless pressure transmitter 13 connected with the heat-preservation steel pipe;
the rotating ring 2 is arranged outside the fixed ring 1 in a sliding way;
the clamping assemblies are circumferentially distributed in the fixing ring 1 and are connected with the rotating ring 2, and when the rotating ring 2 rotates, the clamping assemblies are driven to move so as to be tightly attached to the heat-preservation steel pipe;
the clamping component is used for fixing the rotating ring 2 on the fixed ring 1.
In one aspect of the present embodiment, the swivel 2 may be driven by a motor assembly, or may be rotated manually by a worker, as long as the swivel 2 can be rotated, and the present embodiment is not limited in detail herein.
In practical application, the heat-insulating steel pipe is placed in the fixing ring 1, the rotating ring 2 is rotated to drive the plurality of clamping assemblies to move, so that the plurality of clamping assemblies move towards the direction close to the heat-insulating steel pipe and finally contact with the outer surface of the heat-insulating steel pipe for clamping, and then the rotating ring 2 is fixed on the fixing ring 1 through the clamping assembly, so that the heat-insulating steel pipe can be fixed; the wireless remote transmission module in the wireless pressure transmitter 13 and the intelligent wireless receiving terminal form a pressure acquisition system, and after liquid flows in the heat-insulating steel pipe, the wireless pressure transmitter 13 connected with the heat-insulating steel pipe can monitor the pressure on the heat-insulating steel pipe and transmit data to the terminal; after the detection is finished, the fixing of the rotating ring 2 is released through the clamping assembly, then the clamping assemblies can move to be away from the heat-preservation steel pipe, and the heat-preservation steel pipe can be taken down quickly.
As shown in fig. 1 to 2, as a preferred embodiment of the present invention, the clamping assembly includes:
the clamping piece 3 is connected with the rotating ring 2 through a connecting piece 4, and the connecting piece 4 is rotationally connected with the fixing ring 1 through a rotating piece 5.
In the one aspect of this embodiment, except above-mentioned structure, the grip assembly can also choose for use and fix 1 sliding connection's of ring grip block, and has the magnetism of inter attraction between a plurality of grip blocks, and magnetic attraction effect makes a plurality of grip blocks can carry out the centre gripping to the heat preservation steel pipe under the rotatory drive of swivel 2, does not prescribe a limit to here.
This embodiment is when actual application, rotates change 2 and drives connecting piece 4 and remove, because rotate 5 and have limiting displacement to connecting piece 4, so change 2 and drive connecting piece 4 when rotating and use the center pin that rotates 5 as the axis rotation to drive holder 3 and rotate, adjusted the interval between a plurality of centre gripping subassemblies, realize spacing to the heat preservation steel pipe.
As shown in FIGS. 1-2, in another preferred embodiment of the present invention, the clamping member 3 is connected to the fixing ring 1 by an elastic member 6.
In one aspect of this embodiment, the elastic element 6 may be a spring as shown in fig. 1, and besides, the elastic element may be replaced by other elastic components, such as a silica gel column, an elastic sheet, and the like, which is not limited in this embodiment.
This embodiment is when in actual application, and swivel 2 drives holder 3 when rotating and rotates, then elastic component 6 is compressed, and when holder 3 was hugged closely with the outside of heat preservation steel pipe, elastic component 6 recovered the elasticity of deformation and can the reinforcing apparatus to the clamping action of heat preservation steel pipe.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, an attaching member 7 for protecting the outer coating of the heat-insulating steel pipe is movably mounted at an end of the clamping member 3 away from the fixing ring 1.
Specifically, a plurality of balls 9 are rotatably mounted on the contact surface of the adhesive member 7 and the heat-insulating steel pipe.
In a case of this embodiment, the attaching member 7 may be an elastic member, such as a rubber plate or a silicone arc plate, which can reduce wear of the outer coating of the heat-insulating steel pipe.
In addition, the attaching member 7 can be connected to the clamping member 3 through an expansion member 8, the expansion member 8 is a structure formed by nesting multiple stages of pipe fittings, and in practical application, a structure of a gear rack and an electric expansion rod can be adopted.
In practical application of the embodiment, when the clamping assembly clamps the heat-insulating steel pipe, the attaching piece 7 is firstly contacted with the heat-insulating steel pipe, the clamping piece 3 continues to move along with the continuous rotation of the rotating ring 2, the attaching piece 7 moves towards the direction close to the clamping piece 3 until the attaching piece is completely attached to the clamping piece 3, at the moment, the heat-insulating steel pipe is completely clamped by the clamping assembly, and the rotation of the rotating ring 2 can be stopped; in the detection process, the heat preservation steel pipe can slightly rotate, and then the ball 9 that hugs closely with it rotates, can effectively alleviate the wearing and tearing that the heat preservation steel pipe external coating received, increases the practicality of device.
As shown in fig. 1 to 2, as another preferred embodiment of the present invention, the engaging assembly includes:
the clamping piece 10 penetrates through the rotating ring 2 and is in sliding fit with the rotating ring 2;
the clamping grooves 11 are distributed on the fixing ring 1, the clamping grooves 11 are located between the two clamping components, and the clamping grooves 11 are in sliding clamping with the clamping pieces 10.
In one aspect of the present embodiment, the engaging element 10 has magnetic properties, the fixing ring 1 is provided with a magnetic layer 12, the magnetic properties of the magnetic layer 12 attract the magnetic properties of the engaging element 10, and the engaging groove 11 is disposed on the magnetic layer 12.
In practical application of the present embodiment, in the process of rotating the swivel 2, the locking member 10 is moved to slide away from the locking groove 11, after the swivel 2 is rotated to the position where the clamping assembly clamps the heat preservation steel pipe, the sliding locking member 10 enters the locking groove 11 aligned with the sliding locking member, the magnetic attraction enables the locking member and the heat preservation steel pipe to be tightly attached to each other, after the hand is loosened, the locking member 10 is fixed in the locking groove 11, and the locking member 10 prevents the swivel 2 from continuing to rotate, so that the fixing of the swivel is realized.
The embodiment of the utility model provides a pressure detection device for a heat-preservation steel pipe, which is characterized in that a plurality of clamping assemblies are driven to move to be in contact with the outer surface of the heat-preservation steel pipe by rotating a rotating ring 2, then the rotating ring 2 is fixed on a fixing ring 1 by a clamping assembly, so that the heat-preservation steel pipe can be fixedly clamped, the fixing of the rotating ring 2 can be released by operating the clamping assembly, the heat-preservation steel pipe can be quickly taken down, and the problem that the heat-preservation steel pipe cannot be quickly clamped and taken by the pressure detection device for the heat-preservation steel pipe is effectively solved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a heat preservation steel pipe pressure measurement, its characterized in that, the device includes:
the fixing ring is provided with a wireless pressure transmitter connected with the heat-preservation steel pipe;
the rotating ring is arranged outside the fixed ring in a sliding way;
the clamping assemblies are circumferentially distributed in the fixed ring and are connected with the rotating ring, and the rotating ring rotates to drive the clamping assemblies to move so as to be tightly attached to the heat-preservation steel pipe;
the clamping assembly is used for fixing the rotating ring on the fixing ring.
2. The pressure detection device for the steel insulated pipe according to claim 1, wherein the clamping assembly comprises:
the clamping piece is connected with the rotating ring through the connecting piece, and the connecting piece is connected with the fixing ring in a rotating mode through the rotating piece.
3. The pressure detection device for the heat-insulating steel pipe according to claim 2, wherein the clamping member is connected with the fixing ring through an elastic member.
4. The steel pipe pressure detection device of claim 2, wherein an attaching member for protecting an outer coating of the steel pipe is movably mounted at an end of the clamping member away from the fixing ring.
5. The apparatus according to claim 4, wherein a plurality of balls are rotatably attached to a contact surface of the adhesive member and the heat-insulating steel pipe.
6. The pressure detection apparatus for an insulated steel pipe according to claim 1, wherein the engaging member includes:
the clamping piece penetrates through the rotating ring and is in sliding fit with the rotating ring;
the clamping grooves are distributed on the fixing ring, are located between the two clamping assemblies and are in sliding clamping with the clamping pieces.
7. The steel pipe pressure detecting device according to claim 6, wherein the engaging member has magnetism, the fixing ring has a magnetic layer, the magnetism of the magnetic layer attracts the magnetism of the engaging member, and the engaging groove is disposed on the magnetic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407132.8U CN215522895U (en) | 2021-06-24 | 2021-06-24 | Pressure detection device for heat preservation steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407132.8U CN215522895U (en) | 2021-06-24 | 2021-06-24 | Pressure detection device for heat preservation steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522895U true CN215522895U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407132.8U Active CN215522895U (en) | 2021-06-24 | 2021-06-24 | Pressure detection device for heat preservation steel pipe |
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| CN (1) | CN215522895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165600A (en) * | 2022-09-08 | 2022-10-11 | 国家不锈钢制品质量监督检验中心（兴化） | Nonrust steel pipe resistance to compression detection device |
-
2021
- 2021-06-24 CN CN202121407132.8U patent/CN215522895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165600A (en) * | 2022-09-08 | 2022-10-11 | 国家不锈钢制品质量监督检验中心（兴化） | Nonrust steel pipe resistance to compression detection device |
| CN115165600B (en) * | 2022-09-08 | 2022-11-29 | 国家不锈钢制品质量监督检验中心（兴化） | Nonrust steel pipe resistance to compression detection device |
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