CN218381405U

CN218381405U - Ventilating duct wind pressure testing device

Info

Publication number: CN218381405U
Application number: CN202222895495.1U
Authority: CN
Inventors: 董洪萍; 单凯; 张福生
Original assignee: Anhui Kaiyuan Fire Equipment Technology Co ltd
Current assignee: Anhui Kaiyuan Fire Equipment Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an air pipe wind pressure testing device, including the tester body, the top fixed mounting of tester body has the data line, the terminal surface department of data line is provided with the fixed plate, the movable groove has been seted up to the inside of fixed plate, the inside of movable groove is provided with adjusting part, adjusting part's top is provided with the detection head, the side of fixed plate is provided with fixed subassembly, the utility model relates to a wind pressure test technical field; this air pipe wind pressure testing arrangement, at first push down slider and second dead lever when the installation, the second dead lever is located the air pipe outside, then loosen 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, the rethread is first, the second dead lever is fixed the fixed plate and is detected the head and fix at the ventilation mouth of pipe, thereby realize conveniently detecting the head and fix at the ventilation mouth of pipe, need not to hold always when detecting.

Description

Ventilating duct wind pressure testing device

Technical Field

The utility model relates to a wind pressure test technical field specifically is an air pipe wind pressure testing arrangement.

Background

The ventilation pipeline is a metal or nonmetal pipeline for ventilation and air-conditioning engineering of industrial and civil buildings, is a municipal infrastructure for circulating air and reducing the concentration of harmful gases, and needs to detect the air pressure in the ventilation pipeline in order to ensure that the ventilation pipeline can be normally used;

the wind pressure tester comprises two parts, wherein the detection part is connected with the data processing part through a data line, when the wind pressure of the ventilation pipeline is detected, the lower end of the detection part is held by a hand, the detection part is placed at an outlet of the ventilation pipeline for detection, and the specific numerical value of the wind pressure can be directly known from a display screen of the data processing part;

in view of the above-mentioned related art, the applicant believes that although the existing wind pressure tester is simple and convenient to operate, when the wind pressure change in the ventilation duct needs to be detected for a period of time, the detection part needs to be placed in front of the outlet of the ventilation duct for a long time, but the detection part is difficult to hold for a long time in a hand-held manner.

Therefore, the utility model provides an air pipe wind pressure testing arrangement to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an air pipe wind pressure testing arrangement has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ventilating duct wind pressure testing device comprises a tester body, wherein a data line is fixedly mounted at the top of the tester body, a fixing plate is arranged at the end face of the data line, a movable groove is formed in the fixing plate, an adjusting assembly is arranged in the movable groove, a detection head is arranged at the top of the adjusting assembly, and a fixing assembly is arranged on the side face of the fixing plate;

fixed subassembly includes spout, first dead lever, second dead lever, slide bar, spring and slider, the inside at the fixed plate is seted up to the spout, slider sliding connection is in the inside of spout, slide bar fixed mounting is in the inside of spout, slider sliding connection is in the outside of slide bar.

Furthermore, the spring is sleeved on the outer side of the sliding rod. The bottom of the spring is fixedly installed on the inner bottom wall of the sliding groove, and the top of the spring is fixedly installed at the bottom of the sliding block.

Through adopting above-mentioned technical scheme, the slider of being convenient for slides from top to bottom in the spout is inside, and can exert force to the slider through the spring.

Furthermore, the first fixing rod is fixedly installed on the side surface of the fixing plate, the second fixing rod is fixedly installed on the side surface of the sliding block, and the positions of the first fixing rod and the second fixing rod correspond to each other up and down.

Through adopting above-mentioned technical scheme, be convenient for fix the detection head through first, second fixed rod.

Furthermore, the adjusting component comprises a knob, a screw, a movable plate, a rotating block and a rotating rod, the rotating rod is rotatably connected to the side wall of the movable groove, the rotating block is fixedly installed on the side face of the rotating rod, and the detection head is fixedly installed at the top of the rotating block.

Through adopting above-mentioned technical scheme, be convenient for realize detecting the head and can swing round its bottom.

Furthermore, the screw rod is in threaded connection with the inside of the fixing plate, one side of the screw rod is located inside the movable groove, the other side of the screw rod is located on the outer side of the fixing plate, and the knob is fixedly installed on one side, located on the outer side of the fixing plate, of the screw rod.

Through adopting above-mentioned technical scheme, be convenient for drive the screw rod through the knob and rotate.

Furthermore, the movable plate is movably installed on one side of the screw rod, which is located inside the movable groove, and the bottom of the movable plate is flush with the bottom of the movable groove.

Through adopting above-mentioned technical scheme, be convenient for drive the movable plate through the screw rod when the pivoted and remove, be convenient for fix the turning block through the movable plate.

Furthermore, the data line passes through the inside of the rotating block, and the data line is electrically connected with the detection head.

Through adopting above-mentioned technical scheme, the data line carries out data and power transmission.

Advantageous effects

The utility model provides an air pipe wind pressure testing arrangement. Compared with the prior art, the method has the following beneficial effects:

1. this air pipe wind pressure testing arrangement, at first move slider and second dead lever pushing down when the installation, then insert air pipe's below inner wall with first dead lever, the second dead lever is located the air pipe outside, then loosen 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, the rethread is first, the second dead lever is fixed the fixed plate and is detected the head and fix at the ventilation mouth of pipe, thereby realize conveniently detecting the head and fix at the ventilation mouth of pipe, need not to hold always when detecting.

2. This air pipe wind pressure testing arrangement, it rotates to drive the screw rod through the knob and rotates, thereby can drive the movable plate and remove in the movable groove inside, thereby can support the movable plate and fix the turning block in one side of turning block, make it can't rotate through the bull stick, the restriction of turning block can be relieved through the reverse rotation knob, thereby realize that the turning block can free fixation and rotation, thereby realize that detection head on the turning block can automatic swing and fixed, automatic movement and fixed detection head make and will adjust suitable position with detecting the head when detecting, make detection effect better.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the ventilation duct of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is a perspective view of a part of the structure of the present invention.

In the figure 1, a tester body; 2. an adjustment assembly; 21. a knob; 22. a screw; 23. moving the plate; 24. rotating the block; 25. a rotating rod; 3. a fixing assembly; 31. a chute; 32. a first fixing lever; 33. a second fixing bar; 34. a slide bar; 35. a spring; 36. a slider; 4. a data line; 5. a fixing plate; 6. a detection head; 7. a movable groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Please refer to fig. 1-4, in order to provide an embodiment of the present invention, an air duct wind pressure testing apparatus includes a tester body 1, a data line 4 is fixedly installed on the top of the tester body 1, a fixing plate 5 is arranged on the end surface of the data line 4, a movable groove 7 is arranged inside the fixing plate 5, an adjusting component 2 is arranged inside the movable groove 7, a detecting head 6 is arranged on the top of the adjusting component 2, and a fixing component 3 is arranged on the side surface of the fixing plate 5;

fixed subassembly 3 includes spout 31, first dead lever 32, second dead lever 33, slide bar 34, spring 35 and slider 36, and the inside at fixed plate 5 is seted up to spout 31, and slider 36 sliding connection is in the inside of spout 31, and slide bar 34 fixed mounting is in the inside of spout 31, and slider 36 sliding connection is in the outside of slide bar 34, and spring 35 cup joints the outside at slide bar 34. The bottom of the spring 35 is fixedly arranged on the inner bottom wall of the sliding chute 31, the top of the spring 35 is fixedly arranged on the bottom of the sliding block 36, the first fixing rod 32 is fixedly arranged on the side surface of the fixing plate 5, the second fixing rod 33 is fixedly arranged on the side surface of the sliding block 36, and the positions of the first fixing rod 32 and the second fixing rod 33 are mutually corresponding up and down;

in this embodiment, the initial position of the sliding block 36 is located at the uppermost position of the sliding slot 31, the spring 35 is still in a contracted state at this time, and the elastic force of the spring 35 is relatively large, so that when the first fixing rod and the second fixing rod clamp the side wall of the ventilation duct, the clamping is stable, and the first fixing rod and the second fixing rod cannot easily fall off;

when the detection device is installed, firstly, the sliding block 36 and the second fixing rod 33 are pressed downwards, then the first fixing rod 32 is inserted into the inner wall below the ventilation pipeline, the second fixing rod 33 is located on the outer side of the ventilation pipeline, then the second fixing rod 33 is loosened, the second fixing rod 33 is close to the first fixing rod 32 under the action of the spring 35, and under the action of the spring 35, the fixing plate 5 and the detection head 6 are fixed at the opening of the ventilation pipeline through the first fixing rod and the second fixing rod, so that the detection head 6 is conveniently fixed at the opening of the ventilation pipeline, and the detection device does not need to be held by hands all the time;

the adjusting assembly 2 comprises a knob 21, a screw 22, a moving plate 23, a rotating block 24 and a rotating rod 25, the rotating rod 25 is rotatably connected to the side wall of the movable groove 7, the rotating block 24 is fixedly installed on the side face of the rotating rod 25, the detection head 6 is fixedly installed at the top of the rotating block 24, the screw 22 is screwed in the fixed plate 5, one side of the screw 22 is located in the movable groove 7, the other side of the screw 22 is located on the outer side of the fixed plate 5, the knob 21 is fixedly installed on one side of the screw 22 located on the outer side of the fixed plate 5, the moving plate 23 is movably installed on one side of the screw 22 located in the movable groove 7, the bottom of the moving plate 23 is flush with the bottom of the movable groove 7, the data line 4 penetrates through the rotating block 24, and the data line 4 is electrically connected with the detection head 6;

in this embodiment, it rotates to drive screw rod 22 through knob 21, thereby can drive movable plate 23 and remove in movable groove 7 is inside, thereby can support movable plate 23 and fix turning block 24 in one side of turning block 24, make it unable to rotate through bull stick 25, can remove the restriction of turning block 24 through reverse rotation knob 21, thereby realize that turning block 24 can freely fix and rotate, thereby realize that detection head 6 on the turning block 24 can automatic swing and fix, automatic movement and fixed detection head 6 make and will adjust to suitable position with detecting head 6 when detecting, make detection effect better.

And those not described in detail in this specification are well within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation pipe wind pressure testing arrangement, includes tester body (1), its characterized in that: the tester comprises a tester body (1), a data line (4) is fixedly mounted at the top of the tester body (1), a fixed plate (5) is arranged at the end face of the data line (4), a movable groove (7) is formed in the fixed plate (5), an adjusting component (2) is arranged in the movable groove (7), a detection head (6) is arranged at the top of the adjusting component (2), and a fixed component (3) is arranged on the side face of the fixed plate (5);

fixed subassembly (3) include spout (31), first dead lever (32), second dead lever (33), slide bar (34), spring (35) and slider (36), the inside at fixed plate (5) is seted up in spout (31), slider (36) sliding connection is in the inside of spout (31), slide bar (34) fixed mounting is in the inside of spout (31), slider (36) sliding connection is in the outside of slide bar (34).

2. A ventilating duct wind pressure testing device according to claim 1, characterized in that: the spring (35) is sleeved on the outer side of the sliding rod (34), the bottom of the spring (35) is fixedly installed on the inner bottom wall of the sliding groove (31), and the top of the spring (35) is fixedly installed on the bottom of the sliding block (36).

3. A ventilating duct wind pressure testing device according to claim 1, characterized in that: the first fixing rod (32) is fixedly arranged on the side surface of the fixing plate (5), the second fixing rod (33) is fixedly arranged on the side surface of the sliding block (36), and the positions of the first fixing rod (32) and the second fixing rod (33) correspond to each other up and down.

4. A ventilating duct wind pressure testing device according to claim 1, characterized in that: adjusting part (2) include knob (21), screw rod (22), movable plate (23), turning block (24) and bull stick (25), bull stick (25) rotate the lateral wall of connection in activity groove (7), turning block (24) fixed mounting is in bull stick (25) side, detect head (6) fixed mounting at the top of turning block (24).

5. A ventilation pipeline wind pressure testing arrangement according to claim 4, characterized in that: the screw rod (22) is in threaded connection with the inside of the fixing plate (5), one side of the screw rod (22) is located inside the movable groove (7), the other side of the screw rod is located on the outer side of the fixing plate (5), and the knob (21) is fixedly installed on one side, located on the outer side of the fixing plate (5), of the screw rod (22).

6. A ventilation pipe wind pressure testing arrangement according to claim 4, characterized in that: the movable plate (23) is movably arranged on one side, located inside the movable groove (7), of the screw rod (22), and the bottom of the movable plate (23) is flush with the bottom of the movable groove (7).

7. A ventilation duct wind pressure testing device according to claim 1, characterized in that: the data line (4) penetrates through the inside of the rotating block (24), and the data line (4) is electrically connected with the detection head (6).