CN111337164A - Heat meter fixing device for heat meter verification - Google Patents
Heat meter fixing device for heat meter verification Download PDFInfo
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- CN111337164A CN111337164A CN202010334665.1A CN202010334665A CN111337164A CN 111337164 A CN111337164 A CN 111337164A CN 202010334665 A CN202010334665 A CN 202010334665A CN 111337164 A CN111337164 A CN 111337164A
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- China
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- pipe section
- straight pipe
- heat meter
- guide rail
- detection platform
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K19/00—Testing or calibrating calorimeters
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- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention provides a heat meter fixing device for heat meter verification, wherein two linear guide rails are arranged on the edge of the upper surface of a detection platform, a movable pipe section is arranged on the linear guide rails, a fixed pipe section is fixedly arranged at one end of the detection platform, a straight pipe section placing box is arranged below the detection platform, a plurality of straight pipe sections moving along the guide rails and a lifting mechanism are arranged in the straight pipe section placing box, the straight pipe sections are lifted to the height of the fixed pipe section through the lifting mechanism, the lifting mechanism moves along the guide rails to enable the straight pipe sections to be in butt joint with the fixed pipe section and fixed, a heat meter is arranged on the straight pipe sections, and the movable pipe section moves along the linear guide rails to enable the movable pipe section to be in. According to the invention, the movable straight pipe section is butted with the fixed pipe section, and then the movable pipe section is butted with the straight pipe section to finish the fixation of the heat meter in the heat meter detection, so that different quantities of heat meters can be selected according to requirements, the workload of manually disassembling the pipeline is reduced, and the operation is simple and convenient.
Description
Technical Field
The invention relates to a fixing device, in particular to a heat meter fixing device for heat meter verification.
Background
In order to change the irrational heat supply metering according to the area, at present, the method of metering according to the heat quantity is rapidly popularized and popularized. The heat metering is realized by a heat meter, and the heat meter consists of a flowmeter, a temperature sensor and a calculator and is respectively used for metering flow, temperature and calculating heat. The accuracy of the heat meter needs to be calibrated and detected by a heat meter calibrating device. The calorimeter calibrating device provides a flow field close to an ideal flow field and a constant temperature, and the accuracy of the calorimeter is determined by comparing the numerical value calculated by the calorimeter with a standard numerical value.
The conventional calorimeter calibrating device mainly comprises a support, a guide rail, a telescopic device, a straight pipe section and the like, a fixed number of calorimeters and the straight pipe section are positioned and connected in series through a rail and the support and are clamped by the telescopic device, a water pump provides working conditions with different flow rates for calibrating, the straight pipe section needs to be manually installed and detached, and the stability of the straight pipe section cannot be ensured due to the impact of the flow rate on the straight pipe section in the calorimeter calibrating process.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a heat meter fixing device for heat meter verification, so as to overcome the defects in the prior art.
In order to achieve the aim, the invention provides a heat meter fixing device for heat meter verification, which comprises a detection platform, a fixed pipe section, a movable pipe section, a guide rail, a lifting mechanism, a straight pipe section and a heat meter; the detection device comprises a detection platform, a straight pipe section placing box, a detection control system and a control system, wherein the straight pipe section placing box is arranged below the detection platform and communicated with the detection platform and forms an opening on the detection platform; a guide rail is arranged in the straight pipe section placing box, a plurality of lifting mechanisms are arranged on the guide rail, each lifting mechanism is connected with the straight pipe section, and the lifting mechanisms drive the straight pipe sections to move up and down and move along the guide rail; the edge of the upper surface of the detection platform is provided with two linear guide rails, the movable pipe section is arranged on the linear guide rails and moves left and right along the linear guide rails, the fixed pipe section is fixedly arranged at one end of the detection platform, and the straight pipe section is arranged between the fixed pipe section and the movable pipe section; the straight pipe section is lifted to the height of the fixed pipe section from the straight pipe section placing box through the lifting mechanism, the lifting mechanism moves along the guide rail to enable the straight pipe section to be in butt joint with the fixed pipe section for fixation, the heat meter is installed on the straight pipe section, and the moving pipe section moves along the linear guide rail to enable the moving pipe section to be in butt joint with the straight pipe section for fixation.
Through the technical scheme, the movable pipe section moves on the linear guide rail to adjust the position of the straight pipe section between the movable pipe section and the fixed pipe section, the straight pipe section is connected to the guide rail through the lifting mechanism, the straight pipe sections with different quantities can be selected to be used for heat meter detection, the movable pipe section and the fixed pipe section are arranged between each other, each pipe section does not need to be manually arranged, the movable pipe section is not limited to the straight pipe sections with fixed quantities, the workload of pipeline disassembly is reduced, the operation is simple and convenient, and the technical problems that the straight pipe sections need to be manually installed and disassembled are solved.
As a further description of the heat meter fixing device according to the present invention, preferably, two of the linear guide rails are provided with a sliding block, a connecting rod is fixedly provided on the sliding block, the connecting rod is connected to a fastening member shaft so that the fastening member can rotate around the connecting rod, the fastening member is clamped on both sides of the moving pipe section, and a first elastic layer is provided on a contact surface between the fastening member and the moving pipe section.
Through the technical scheme, the fasteners are clamped on the two sides of the movable pipe section, so that the stability of the movable pipe section in the moving process and the stability of the fasteners clamped on the straight pipe section are improved.
As a further description of the fixing device for a heat meter according to the present invention, it is preferable that auxiliary rails are embedded in both sides of the detection platform, the auxiliary rails are provided with moving arms, the moving arms are connected with connecting arms, the connecting arms are connected with clamping members, so that the clamping members can be placed below the detection platform, the clamping members are clamped on both sides of the straight pipe section, and a second elastic layer is provided on a contact surface between the clamping members and the straight pipe section.
Through above-mentioned technical scheme, set up the clamping piece centre gripping in the both sides of straight tube section, the clamping piece can move along the supplementary track of testing platform side, when selecting to use the straight tube section of different quantity, also can use the clamping piece of the same quantity correspondingly, has increased the stability of straight tube section.
As a further description of the fixing device for a heat meter according to the present invention, preferably, the guide rail in the straight pipe section placement box is an annular guide rail, a plurality of straight pipe sections are provided on the annular guide rail, and the straight pipe sections move along the annular guide rail.
Through the technical scheme, the annular guide rail is arranged to facilitate the movement and arrangement of the straight pipe sections.
The invention has the following beneficial effects: according to the invention, the movable straight pipe section is butted with the fixed pipe section, and then the movable pipe section is butted with the straight pipe section to finish the fixation of the heat meter in the heat meter detection, so that different quantities of heat meters can be selected according to requirements, the workload of manual arrangement and pipeline disassembly is reduced, and the operation is simple and convenient; the fasteners are arranged and clamped on the two sides of the movable pipe section, so that the stability of the movable pipe section in the moving process and on the straight pipe section is improved, and the corresponding number of clamping pieces are arranged and clamped on the two sides of the straight pipe section, so that the stability of the straight pipe section is improved.
Drawings
Fig. 1 is a schematic structural view of a heat meter fixing device of the present invention;
fig. 2 is a top view of the heat meter fixing device of the present invention;
FIG. 3 is a schematic diagram of the construction of a stationary moving pipe section according to the present invention;
FIG. 4 is a schematic structural view of a fixed straight tube section of the present invention;
fig. 5 is a schematic structural view of the guide rail of the present invention.
Detailed Description
To further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solutions of the present invention and are not to limit the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a heat meter fixing device of the present invention; the heat meter fixing device comprises a detection platform 1, a fixed pipe section 2, a movable pipe section 3, a guide rail 4, a lifting mechanism 5, a straight pipe section 6 and a heat meter 7; a straight pipe section placing box is arranged below the detection platform 1 and communicated with the detection platform 1, and an opening is formed in the detection platform 1; the straight pipe section placing box is internally provided with a guide rail 4, the guide rail 4 is provided with a plurality of lifting mechanisms 5, each lifting mechanism 5 is connected with a straight pipe section 6, the lifting mechanisms 5 drive the straight pipe sections 6 to move up and down and move along the guide rail 4, and the lifting mechanisms 5 which can enable the straight pipe sections 6 to move up and down can be used for the application and are not limited to a specific structure; the edge of the upper surface of the detection platform 1 is provided with two linear guide rails, the movable pipe section 3 is arranged on the linear guide rails and moves left and right along the linear guide rails, the fixed pipe section 2 is fixedly arranged at one end of the detection platform 1, the straight pipe section 6 is arranged between the fixed pipe section 2 and the movable pipe section 3, and the movable pipe section 3 moves towards the fixed pipe section 2 and is used for clamping the straight pipe section 6 between the movable pipe section 3 and the fixed pipe section 2 so as to ensure the sealing performance between the pipelines; the straight pipe section 6 is lifted to the height of the fixed pipe section 2 from the straight pipe section placing box through the lifting mechanism 5, the lifting mechanism 5 moves along the guide rail 4 to enable the straight pipe section 6 to be in butt joint with the fixed pipe section 2 for fixing, the heat meter 7 is installed on the straight pipe section 6, the movable pipe section 3 moves along the linear guide rail to enable the movable pipe section 3 to be in butt joint with the straight pipe section 6 for fixing, the straight pipe section 6 is arranged on the guide rail 4 in the straight pipe section placing box and can move along the guide rail 4, therefore, the position of the straight pipe section 6 between the movable pipe section 3 and the fixed pipe section 2 can be adjusted, the straight pipe section 6 is connected to the guide rail 4 through the lifting mechanism 5, different numbers of straight pipe sections 6 can be selected for heat meter detection, the straight pipe sections 6 are not limited to the fixed number of straight pipe sections 6.
Referring to fig. 2 and 3, fig. 2 is a top view of a heat meter fixing device of the present invention; FIG. 3 is a schematic diagram of the construction of a stationary moving pipe section according to the present invention; the two linear guide rails are provided with sliding blocks 31, the sliding blocks 31 are fixedly provided with connecting rods 32, the connecting rods 32 are connected with fastening pieces 33 through shafts, so that the fastening pieces 33 can rotate around the connecting rods 32, the fastening pieces 33 are clamped on two sides of the moving pipe section 3, and a first elastic layer 34 is arranged on the contact surface of the fastening pieces 33 and the moving pipe section 3, so that the stability of the moving pipe section 3 in the moving process and clamped on the straight pipe section 6 is guaranteed.
Referring to FIG. 4, FIG. 4 is a schematic structural view of a fixed straight tube section of the present invention; auxiliary rails 61 are embedded in two sides of the detection platform 1, moving arms 62 are arranged on the auxiliary rails 61, the moving arms 62 are connected with connecting arms 63 through shafts, the connecting arms 63 are connected with clamping pieces 64 through shafts, so that the clamping pieces 63 can be placed below the detection platform 1, the clamping pieces 64 are clamped on two sides of the straight pipe section 6, a second elastic layer 65 is arranged on the contact surface of the clamping pieces 64 and the straight pipe section 6, the straight pipe section 6 moves up and down under the action of the lifting mechanism 5, therefore, in order to guarantee the stability of the straight pipe section 6 in the heat meter verification process, the clamping pieces 64 are clamped on two sides of the straight pipe section 6, the clamping pieces 64 can move along the auxiliary rails 61 on the side surfaces of the detection platform 1, and when different numbers of straight pipe sections 6 are selected, the same numbers of clamping pieces 64 can be.
Referring to fig. 5, fig. 5 is a schematic structural view of a guide rail according to the present invention; the guide rail 4 in the straight pipe section placing box is an annular guide rail, a plurality of straight pipe sections 6 are arranged on the annular guide rail, the straight pipe sections 6 move along the annular guide rail, the figure 5 is not taken as the actual size proportion of the guide rail 4 and the straight pipe sections 6, one straight rail section of the guide rail 4, the fixed pipe section 2 and the movable pipe section 3 are located on the same vertical plane, so that the straight pipe sections 6 move upwards to be directly butted between the fixed pipe section 2 and the movable pipe section 3, and the pipe orifices of the straight pipe sections 6, the other straight pipe section 6, the fixed pipe section 2 or the movable pipe section 3 can be butted in place by adopting a sensor in the prior art.
It should be noted that the above summary and the detailed description are intended to demonstrate the practical application of the technical solutions provided by the present invention, and should not be construed as limiting the scope of the present invention. Various modifications, equivalent substitutions, or improvements may be made by those skilled in the art within the spirit and principles of the invention. The scope of the invention is to be determined by the appended claims.
Claims (4)
1. A heat meter fixing device for heat meter verification is characterized by comprising a detection platform (1), a fixed pipe section (2), a movable pipe section (3), a guide rail (4), a lifting mechanism (5), a straight pipe section (6) and a heat meter (7); wherein the content of the first and second substances,
a straight pipe section placing box is arranged below the detection platform (1), the straight pipe section placing box is communicated with the detection platform (1) and an opening is formed in the detection platform (1); a guide rail (4) is arranged in the straight pipe section placing box, a plurality of lifting mechanisms (5) are arranged on the guide rail (4), each lifting mechanism (5) is connected with a straight pipe section (6), and the lifting mechanisms (5) drive the straight pipe sections (6) to move up and down and move along the guide rail (4);
the edge of the upper surface of the detection platform (1) is provided with two linear guide rails, the movable pipe section (3) is arranged on the linear guide rails and moves left and right along the linear guide rails, the fixed pipe section (2) is fixedly arranged at one end of the detection platform (1), and the straight pipe section (6) is arranged between the fixed pipe section (2) and the movable pipe section (3);
the straight pipe section (6) is lifted to the height of the fixed pipe section (2) from the straight pipe section placing box through the lifting mechanism (5), the lifting mechanism (5) moves along the guide rail (4) to enable the straight pipe section (6) and the fixed pipe section (2) to be fixedly butted, the heat meter (7) is installed on the straight pipe section (6), and the movable pipe section (3) moves along the linear guide rail to enable the movable pipe section (3) and the straight pipe section (6) to be fixedly butted.
2. The heat meter fixing device according to claim 1, wherein the two linear guide rails are provided with sliding blocks (31), the sliding blocks (31) are fixedly provided with connecting rods (32), the connecting rods (32) are connected with fastening pieces (33) in a shaft mode, so that the fastening pieces (33) can rotate around the connecting rods (32), the fastening pieces (33) are clamped on two sides of the movable pipe section (3), and a first elastic layer (34) is arranged on the contact surfaces of the fastening pieces (33) and the movable pipe section (3).
3. The heat meter fixing device according to claim 1, characterized in that auxiliary rails (61) are embedded in two sides of the detection platform (1), moving arms (62) are arranged on the auxiliary rails (61), the moving arms (62) are connected with connecting arms (63) in an axial mode, the connecting arms (63) are connected with clamping pieces (64) in an axial mode, so that the clamping pieces (63) can be placed below the detection platform (1), the clamping pieces (64) are clamped on two sides of the straight pipe section (6), and second elastic layers (65) are arranged on contact surfaces of the clamping pieces (64) and the straight pipe section (6).
4. The heat meter fixing device according to claim 1, wherein the guide rail (4) in the straight pipe section placing box is an annular guide rail, a plurality of straight pipe sections (6) are arranged on the annular guide rail, and the straight pipe sections (6) move along the annular guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334665.1A CN111337164A (en) | 2020-04-24 | 2020-04-24 | Heat meter fixing device for heat meter verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334665.1A CN111337164A (en) | 2020-04-24 | 2020-04-24 | Heat meter fixing device for heat meter verification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111337164A true CN111337164A (en) | 2020-06-26 |
Family
ID=71182888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010334665.1A Pending CN111337164A (en) | 2020-04-24 | 2020-04-24 | Heat meter fixing device for heat meter verification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111337164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139124A (en) * | 2020-10-10 | 2020-12-29 | 高智亮 | Comprehensive washing and checking platform for heat energy meter |
-
2020
- 2020-04-24 CN CN202010334665.1A patent/CN111337164A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139124A (en) * | 2020-10-10 | 2020-12-29 | 高智亮 | Comprehensive washing and checking platform for heat energy meter |
| CN112139124B (en) * | 2020-10-10 | 2024-05-07 | 高智亮 | Comprehensive flushing and checking platform for heat energy meter |
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