CN219977637U - Ventilating duct wind pressure testing device - Google Patents
Ventilating duct wind pressure testing device Download PDFInfo
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- CN219977637U CN219977637U CN202320976738.6U CN202320976738U CN219977637U CN 219977637 U CN219977637 U CN 219977637U CN 202320976738 U CN202320976738 U CN 202320976738U CN 219977637 U CN219977637 U CN 219977637U
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- wall
- wind pressure
- fixedly connected
- pressure testing
- ventilating duct
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a ventilation pipeline wind pressure testing device, which comprises a pipeline body, wherein an installation seat is arranged on the side wall of the pipeline body through a fixing component, a detection head is arranged on the top wall of the installation seat through a clamping component, and the detection head is connected with a wind pressure tester through a data line; this air pipe wind pressure testing arrangement drives the slide bar through operating handle, and compression spring drives arc and slipmat and shifts up, loosens operating handle spring and drives arc and slipmat and be close to pipeline body inner wall to drive the slide bar and shift down, detect through the wind pressure tester, make the in-process that detects with whole device installation fix on the pipeline of waiting to test, holistic structure is more firm, avoids running into the great pipeline of wind pressure wind speed at the in-process that carries out the test, and the problem that whole device drops has improved the security in the testing process.
Description
Technical Field
The utility model relates to the technical field of wind pressure testing, in particular to a wind pressure testing device for a ventilating duct.
Background
The ventilating duct is a short for ventilating duct, is a metal or nonmetal pipeline for ventilation and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for enabling air to circulate and reducing harmful gas concentration, generally needs to detect wind pressure in the pipeline when in use, and mainly uses the pipeline through a wind pressure detector to judge the wind pressure in the pipeline.
The utility model discloses a ventilation pipeline wind pressure testing device in a patent with a patent number of CN202222895495.1, which comprises a tester body, wherein a data line is fixedly arranged at the top of the tester body, a fixed plate is arranged at the end surface of the data line, a movable groove is formed in the fixed plate, an adjusting component is arranged in the movable groove, a detection head is arranged at the top of the adjusting component, and a fixing component is arranged on the side surface of the fixed plate; this air pipe wind pressure testing arrangement, at first with slider and second dead lever push down when the installation, the second dead lever is located the air pipe outside, then loosens the second dead lever, under the effect of spring, the second dead lever can be close to first dead lever, under the effect of spring, rethread first, second dead lever is fixed plate and detection head at the ventilation mouth of pipe to the realization is convenient to detect the head and is fixed at the ventilation mouth of pipe, need not to hold always when detecting.
The device has certain disadvantages when in use: the device is fixed the fixed plate and the detection head at the ventilation pipe orifice, so that the detection head is convenient to fix at the ventilation pipe orifice, the detection is not required to be held all the time, the device can be applied to pipelines with small wind pressure when testing, but the device is fixed by means of the elastic action of springs like pipelines with large wind pressure and wind speed, and the situation that the fixation is unstable and falls off is likely to exist.
Therefore, the utility model provides a ventilating duct wind pressure testing device for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a ventilating duct wind pressure testing device, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a ventilation pipeline wind pressure testing arrangement, includes the pipeline body, the mount pad is installed through fixed subassembly to pipeline body lateral wall, the mount pad roof is installed through the centre gripping subassembly and is examined the head, it is connected with the wind pressure tester through the data line to examine the head;
the fixed subassembly includes the fixed plate, equal fixedly connected with spring in fixed plate diapire front and back portion, the equal fixedly connected with of spring bottom and pipeline body inner wall assorted arc, arc roof fixedly connected with slide bar, mount pad left wall bottom fixedly connected with places the board, place equal fixedly connected with connecting rod in board left wall front and back portion, pipeline body diapire fixedly connected with spacing seat, the through-hole has been seted up to the position of spacing seat lateral wall and corresponding connecting rod, the screw thread has been seted up to connecting rod left side outer wall, screw thread outer wall spiro union installs the nut.
Further, fixed plate lateral wall and mount pad left wall fixed connection, arc diapire fixedly connected with slipmat, the sliding rod top slip runs through fixed plate fixedly connected with operation handle, the opening inner wall all laminates with the connecting rod outer wall that corresponds.
Through above-mentioned technical scheme, the skid pad bottom wall is equipped with skid-proof line can increase the frictional force with the pipeline body inner wall, further improves the stability of installation.
Further, the clamping assembly comprises a bidirectional screw rod, the top wall of the mounting seat is provided with a containing cavity, and the bidirectional screw rod is rotationally connected with the inner wall of the containing cavity.
Through above-mentioned technical scheme, two-way screw rod rotates in holding the intracavity.
Further, the front and rear parts of the outer wall of the bidirectional screw are all in threaded connection with a sliding block, and the bottom wall of the sliding block is attached to the bottom wall of the accommodating cavity.
Through above-mentioned technical scheme, the slider diapire all with hold the laminating of chamber diapire, avoid the slider to take place the problem of upset in linear movement.
Further, the top wall of the sliding block is fixedly connected with a clamping frame, and the inner wall of the clamping frame is attached to the outer wall of the detection head.
Through above-mentioned technical scheme, the centre gripping frame is fixed the detection head, avoids appearing rocking the condition at the in-process of detecting.
Further, the front ends of the bidirectional screws penetrate through the accommodating cavity through bearings and are fixedly connected with adjusting knobs.
Through above-mentioned technical scheme, adjust knob drives two-way screw rod and rotates.
Advantageous effects
The utility model provides a wind pressure testing device for a ventilating duct. Compared with the prior art, the method has the following beneficial effects:
(1) This air pipe wind pressure testing arrangement drives the slide bar through operating handle, compression spring drives arc and slipmat and shifts up, loosen operating handle spring and drive arc and slipmat and be close to the pipeline body inner wall, and drive the slide bar and shift down, put into the through-hole with the connecting rod, install nut spiro union on the screw thread, accomplish the installation fixedly to mount pad and detecting head, detect through the wind pressure tester, make the in-process that detects with whole device installation fixed on the pipeline of waiting to test, holistic structure is more firm, avoid running into the great pipeline of wind pressure wind speed at the in-process that carries out the test, the problem that whole device drops has been improved the security at the testing process.
(2) This air pipe wind pressure testing arrangement through putting into the holding intracavity with detecting the head, rotates adjust knob and drives two-way screw rod, slider and be close to each other, drives the centre gripping frame and is fixed to detecting the head for avoid when carrying out wind pressure detection, detect the skew of head position or the condition of rocking about.
Drawings
FIG. 1 is a front view of the external structure of the present utility model;
FIG. 2 is a left side view of the securing assembly of the present utility model;
fig. 3 is a left side view of the internal structure of the clamping assembly of the present utility model.
In the figure 1, a pipeline body; 2. a detection head; 3. a mounting base; 4. a fixing assembly; 41. a fixing plate; 42. a spring; 43. an arc-shaped plate; 44. an anti-slip pad; 45. a limit seat; 46. a through port; 47. placing a plate; 48. a connecting rod; 49. a thread; 410. a slide bar; 5. a clamping assembly; 51. a bidirectional screw; 52. a slide block; 53. a receiving chamber; 54. a clamping frame; 6. a wind pressure tester.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-3, a wind pressure testing device for a ventilation pipeline comprises a pipeline body 1, wherein an installation seat 3 is installed on the side wall of the pipeline body 1 through a fixing component 4, a detection head 2 is installed on the top wall of the installation seat 3 through a clamping component 5, and the detection head 2 is connected with a wind pressure tester 6 through a data line;
the fixing assembly 4 comprises a fixing plate 41, springs 42 are fixedly connected to the front and rear parts of the bottom wall of the fixing plate 41, arc plates 43 matched with the inner wall of the pipeline body 1 are fixedly connected to the bottom ends of the springs 42, sliding rods 410 are fixedly connected to the top wall of the arc plates 43, a placing plate 47 is fixedly connected to the bottom of the left wall of the mounting seat 3, connecting rods 48 are fixedly connected to the front and rear parts of the left wall of the placing plate 47, a limiting seat 45 is fixedly connected to the bottom wall of the pipeline body 1, through holes 46 are formed in the side walls of the limiting seat 45 and correspond to the positions of the connecting rods 48, threads 49 are formed in the outer wall of the left side of the connecting rods 48, and nuts are mounted on the outer wall of the threads 49 in a threaded manner;
in the embodiment of the present utility model, the purpose of this arrangement is that the fixing assembly 4 is arranged to fix the whole device on the pipeline body 1, so as to perform subsequent wind pressure detection, and the wind pressure tester 6 is a common general knowledge in the art, the working principle is a well-known technology, and the model thereof is used by selecting a proper product according to actual use.
Embodiment two:
referring to fig. 1-3, the present embodiment provides a technical solution based on the first embodiment: the side wall of the fixing plate 41 is fixedly connected with the left wall of the mounting seat 3, the bottom wall of the arc-shaped plate 43 is fixedly connected with an anti-slip pad 44, the top end of the sliding rod 410 penetrates through the fixing plate 41 in a sliding manner and is fixedly connected with an operation handle, the inner wall of the through hole 46 is attached to the outer wall of the corresponding connecting rod 48, the clamping assembly 5 comprises a bidirectional screw rod 51, the top wall of the mounting seat 3 is provided with a containing cavity 53, the bidirectional screw rod 51 is rotationally connected with the inner wall of the containing cavity 53, the front part and the rear part of the outer wall of the bidirectional screw rod 51 are respectively in threaded connection with a sliding block 52, the bottom wall of the sliding block 52 is attached to the bottom wall of the containing cavity 53, the top wall of the sliding block 52 is respectively fixedly connected with a clamping frame 54, the inner wall of the clamping frame 54 is attached to the outer wall of the detecting head 2, and the front end of the bidirectional screw rod 51 is respectively fixedly connected with an adjusting knob through a bearing penetrating the containing cavity 53;
in the embodiment of the utility model, the purpose of the arrangement is that the clamping assembly 5 can fix the detection head 2, so that the condition that the detection head 2 shakes left and right in the using process is avoided, the whole working process is more stable, and the detected data is more accurate.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, firstly, the movable mounting seat 3 is used for mounting the whole device on the pipeline body 1, the operation handle is pulled to drive the sliding rod 410 to slide, meanwhile, the spring 42 is compressed and drives the arc plate 43 and the anti-slip pad 44 to move upwards, the mounting seat 3 is close to the pipeline body 1, the operation handle spring 42 is loosened to drive the arc plate 43 and the anti-slip pad 44 to be close to the inner wall of the pipeline body 1 under the elastic action, the sliding rod 410 is driven to move downwards, the connecting rod 48 is continuously placed into the through hole 46, the nut is mounted on the thread 49 in a threaded manner, the mounting and fixing of the mounting seat 3 and the detection head 2 are completed, the detection can be carried out through the wind pressure tester 6, the detection head 2 is placed into the accommodating cavity 53 before the detection, the bidirectional screw rod 51 is driven to rotate by rotating the adjusting knob, the sliding block 52 is driven to move linearly close to each other, and the clamping frame 54 is driven to clamp and fix the detection head 2, and the position deviation problem during wind pressure detection is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ventilating duct wind pressure testing arrangement, includes pipeline body (1), its characterized in that: the side wall of the pipeline body (1) is provided with a mounting seat (3) through a fixing assembly (4), the top wall of the mounting seat (3) is provided with a detection head (2) through a clamping assembly (5), and the detection head (2) is connected with a wind pressure tester (6) through a data line;
the utility model provides a fixed subassembly (4) is including fixed plate (41), equal fixedly connected with spring (42) in fixed plate (41) diapire front and back portion, equal fixedly connected with in spring (42) bottom and pipeline body (1) inner wall assorted arc (43), arc (43) roof fixedly connected with slide bar (410), board (47) are placed to mount pad (3) left wall bottom fixedly connected with, place board (47) equal fixedly connected with connecting rod (48) in left wall front and back portion, pipeline body (1) diapire fixedly connected with spacing seat (45), opening (46) have been seted up to the position of spacing seat (45) lateral wall and corresponding connecting rod (48), screw thread (49) have been seted up to connecting rod (48) left side outer wall, screw thread (49) outer wall spiro union installs the nut.
2. A ventilating duct wind pressure testing apparatus according to claim 1, wherein: the fixed plate (41) lateral wall and mount pad (3) left wall fixed connection, arc (43) diapire fixedly connected with slipmat (44), slide rod (410) top slip runs through fixed plate (41) fixedly connected with operation handle, opening (46) inner wall all laminates with connecting rod (48) outer wall that corresponds.
3. A ventilating duct wind pressure testing apparatus according to claim 1, wherein: the clamping assembly (5) comprises a bidirectional screw rod (51), a containing cavity (53) is formed in the top wall of the mounting seat (3), and the bidirectional screw rod (51) is rotationally connected with the inner wall of the containing cavity (53).
4. A ventilating duct wind pressure testing apparatus according to claim 3, wherein: the front and rear parts of the outer wall of the bidirectional screw rod (51) are respectively and spirally connected with a sliding block (52), and the bottom wall of the sliding block (52) is respectively attached to the bottom wall of the accommodating cavity (53).
5. The ventilating duct wind pressure testing apparatus of claim 4, wherein: the top wall of the sliding block (52) is fixedly connected with a clamping frame (54), and the inner wall of the clamping frame (54) is attached to the outer wall of the detection head (2).
6. A ventilating duct wind pressure testing apparatus according to claim 3, wherein: the front ends of the bidirectional screw rods (51) are fixedly connected with adjusting knobs through bearings penetrating through the accommodating cavities (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320976738.6U CN219977637U (en) | 2023-04-26 | 2023-04-26 | Ventilating duct wind pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320976738.6U CN219977637U (en) | 2023-04-26 | 2023-04-26 | Ventilating duct wind pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977637U true CN219977637U (en) | 2023-11-07 |
Family
ID=88597616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320976738.6U Active CN219977637U (en) | 2023-04-26 | 2023-04-26 | Ventilating duct wind pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977637U (en) |
-
2023
- 2023-04-26 CN CN202320976738.6U patent/CN219977637U/en active Active
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