CN218093543U - Performance testing device for axial flow construction fan - Google Patents

Abstract

The utility model discloses an axial flow construction fan capability test device, comprising a supporting base, one side on supporting seat top is provided with auxiliary structure, auxiliary structure includes fixed frame, one side on the supporting seat top is installed to fixed frame, the plastic bag is installed to one side of fixed frame, and installs the seal cover adapter ring in one side of plastic bag, a servo motor is installed to the opposite side of fixed frame. The utility model discloses a be provided with auxiliary structure, start first servo motor, can drive first gear revolve, thereupon alright drive second gear and first gear rotate to opposite direction simultaneously, first gear and second gear can drive the fly leaf of one side and open and shut simultaneously, can reach the opening size of adjusting the air intake, with seal cover socket ring on axial fan's shell, through the size that changes the air inlet area, simulate the actual air supply demand under the different air supply distances in scene, accomplish the performance test of fan operation, it is more convenient to test.

Description

Axial flow construction fan capability test device

Technical Field

The utility model relates to a fan capability test technical field, in particular to axial flow construction fan capability test device.

Background

With the continuous development of the society, the application range of the axial flow fan is continuously wide, in the construction process, the axial flow fan can be used for heating and drying places with large space, such as industrial and commercial places, building bridges and the like, after the axial flow fan is produced, a fan performance testing device is needed to be used for detecting the performance of the axial flow fan, and the purpose of determining the performance of the fan is achieved;

however, in the existing performance testing device for the axial flow construction fan, a forward testing system is limited by the fact that the working conditions of a site and a construction site cannot be simulated, the testing is time-consuming and labor-consuming, and an improvement space is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an axial flow construction fan capability test device for solve the unable defect of simulating of operating mode that current forward test system is subject to place and job site.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an axial flow construction fan capability test device, includes the supporting seat, one side on supporting seat top is provided with auxiliary structure, auxiliary structure includes fixed frame, one side on supporting seat top is installed to fixed frame, the plastic bag is installed to one side of fixed frame, and one side of plastic bag installs the seal cover adapter ring, first servo motor is installed to the opposite side of fixed frame, and just one side of first servo motor installs first gear, the inside one end movable mounting of fixed frame has the second gear, the fly leaf is all installed to one side of first gear and second gear, one side of fixed frame is provided with the air intake, control panel is installed to one side of supporting seat one end, the opposite side on supporting seat top is provided with the regulation structure, the fixing base is installed on the top of supporting seat, the externally mounted on supporting seat top has the carriage, and the bottom of carriage is provided with clamping structure.

Preferably, the first gear and the second gear are meshed with each other, and the first gear and the second gear form a transmission structure.

Preferably, adjust the structure and include aerogenerator, aerogenerator movable mounting is in the one end of supporting seat top one side, the turning block is installed on aerogenerator's top, aerogenerator's externally mounted has the movable block, and the one end of movable block installs first threaded rod, the sliding block is installed to the one end of first threaded rod, and the internally mounted of sliding block has the litter, and the bottom of litter and the top fixed connection of supporting seat.

Preferably, the internal thread and the wind detector inside the movable block are mutually matched, and the internal thread and the wind detector inside the movable block form threaded connection.

Preferably, the inside diameter of the preformed hole in the sliding block is larger than the outside diameter of the sliding rod, and the sliding block and the sliding rod form a sliding structure.

Preferably, the clamping structure includes the connection box, the top at the inside of carriage is installed to the connection box, second servo motor is installed on the inside top of connection box, and second servo motor's bottom installs the second threaded rod, the externally mounted of second threaded rod has the driven frame, the slider is all installed on the top of driven frame both sides, the slide rail is all installed to the inside both sides of connection box, the grip block is installed to the bottom of driven frame.

Preferably, the internal thread inside the driven frame and the second threaded rod are matched with each other, and the internal thread inside the driven frame and the second threaded rod form threaded connection.

(III) advantageous effects

The utility model provides a pair of axial flow construction fan capability test device, its advantage lies in:

the auxiliary structure is arranged, the first servo motor is started, the first gear can be driven to rotate, the second gear and the first gear can be driven to rotate in opposite directions at the same time, the first gear and the second gear can drive the movable plate on one side to open and close at the same time, the opening size of the air inlet can be adjusted, the sealing sleeve joint ring is sleeved on the shell of the axial flow fan, actual air supply requirements under different air supply distances on site are simulated by changing the size of the air inlet area, the performance test of fan operation is completed, and the test is more convenient;

the wind power detector is driven to rotate by rotating the rotating block through the adjusting structure, the movable block can be driven to move up and down outside the wind power detector, the movable block can drive the first threaded rod to move up and down, the first threaded rod can drive the sliding block to move up and down outside the sliding rod, the purpose of limiting the first threaded rod can be achieved, the height of the clamping block is adjusted according to the height of the air outlet, and the detection accuracy is improved;

through being provided with clamping structure, start second servo motor, can drive the second threaded rod and rotate, thereupon alright drive the driven frame and reciprocate in the outside of second threaded rod, can drive the slider during the removal and reciprocate in the outside of slide rail, prevent that the driven frame from producing along with the second threaded rod and rotating, when driven frame drives the grip block downstream, can carry out the centre gripping with the fan, realized the device and be convenient for carry out the fixed function of centre gripping to axial fan, increase the stability that detects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the clamping structure of the present invention;

fig. 4 is a schematic side view of the auxiliary structure of the present invention.

The reference numerals in the figures illustrate:

1. an auxiliary structure; 101. a first servo motor; 102. a fixing frame; 103. a seal sleeve adapter ring; 104. a plastic bag; 105. a first gear; 106. a second gear; 107. a movable plate; 108. an air inlet; 2. a supporting base; 3. a control panel; 4. an adjustment structure; 401. a first threaded rod; 402. a wind power detector; 403. rotating the block; 404. a movable block; 405. a slider; 406. a slide rod; 5. a fixed seat; 6. a clamping structure; 601. a connecting frame; 602. a clamping block; 603. a second servo motor; 604. a second threaded rod; 605. a driven frame; 606. a slider; 607. a slide rail; 7. and (4) supporting the frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a performance testing device for an axial flow construction fan comprises a supporting seat 2, wherein an auxiliary structure 1 is arranged on one side of the top end of the supporting seat 2, the auxiliary structure 1 comprises a fixed frame 102, the fixed frame 102 is installed on one side of the top end of the supporting seat 2, a plastic bag 104 is installed on one side of the fixed frame 102, a sealing sleeve connecting ring 103 is installed on one side of the plastic bag 104, a first servo motor 101 is installed on the other side of the fixed frame 102, a first gear 105 is installed on one side of the first servo motor 101, a second gear 106 is movably installed at one end inside the fixed frame 102, movable plates 107 are installed on one sides of the first gear 105 and the second gear 106, an air inlet 108 is formed in one side of the fixed frame 102, the first gear 105 and the second gear 106 are meshed with each other, the first gear 105 and the second gear 106 form a transmission structure which is convenient to transmit, a control panel 3 is installed on one side of one end of the supporting seat 2, an adjusting structure 4 is arranged on the other side of the top end of the supporting seat 2, a fixed seat 5 is installed at the top end of the supporting seat 2, a supporting seat 7 is installed outside the top end of the supporting seat 2, a supporting frame 7 is installed at the outside of the supporting seat 2, and a clamping structure 6 is arranged at the bottom end of the supporting frame 7;

specifically, as shown in fig. 1 and 4, when the structure is used, the sealing boot coupling ring 103 has a certain flexibility, the sealing boot coupling ring 103 is sleeved on one side of the fan housing, the first servo motor 101 is powered on, the first servo motor 101 drives the first gear 105 to rotate, and since the first gear 105 and the second gear 106 are meshed with each other, the second gear 106 and the first gear 105 can be driven to rotate in opposite directions at the same time, and the first gear 105 and the second gear 106 can drive the movable plate 107 on one side to open and close at the same time, so that the size of the overlapping area of the air inlet 108 and the movable plate 107 can be adjusted, and the size of the air inlet opening can be adjusted as required;

the adjusting structure 4 comprises a wind power detector 402, the wind power detector 402 is movably mounted at one end of one side of the top end of the supporting seat 2, a rotating block 403 is mounted at the top end of the wind power detector 402, a movable block 404 is mounted outside the wind power detector 402, a first threaded rod 401 is mounted at one end of the movable block 404, a sliding block 405 is mounted at one end of the first threaded rod 401, a sliding rod 406 is mounted inside the sliding block 405, the bottom end of the sliding rod 406 is fixedly connected with the top end of the supporting seat 2, internal threads inside the movable block 404 and the wind power detector 402 are mutually matched, the internal threads inside the movable block 404 and the wind power detector 402 are in threaded connection, height adjustment is facilitated, the inner diameter of a preformed hole inside the sliding block 405 is larger than the outer diameter of the sliding rod 406, and the sliding block 405 and the sliding rod 406 form a sliding structure, and limiting is facilitated;

specifically, as shown in fig. 1 and 2, when the structure is used, the rotating block 403 is rotated to drive the wind power detector 402 to rotate, the internal threads inside the wind power detector 402 and the movable block 404 are adapted to each other, so that the movable block 404 can be driven to move up and down outside the wind power detector 402, the movable block 404 can drive the first threaded rod 401 to move up and down, the first threaded rod 401 is adjusted to a proper height according to the size of the axial flow fan, the rotating block 403 is stopped to rotate, the first threaded rod 401 can be fixed, the first threaded rod 401 can drive the sliding rod 406 to slide inside the sliding block 405 during moving up and down, the first threaded rod 401 can be limited, the axial flow fan is started, the first threaded rod 401 can detect the wind power of the axial flow fan, actual requirements of different air supply distances on site are simulated by changing the size of the air inlet area, and the performance test of the fan operation is completed;

the clamping structure 6 comprises a connecting frame 601, the connecting frame 601 is installed at the top end inside the supporting frame 7, a second servo motor 603 is installed at the top end inside the connecting frame 601, a second threaded rod 604 is installed at the bottom end of the second servo motor 603, a driven frame 605 is installed outside the second threaded rod 604, sliders 606 are installed at the top ends of two sides of the driven frame 605, sliding rails 607 are installed at two sides inside the connecting frame 601, a clamping block 602 is installed at the bottom end of the driven frame 605, internal threads inside the driven frame 605 are matched with the second threaded rod 604, the internal threads inside the driven frame 605 and the second threaded rod 604 form threaded connection, and the blower is clamped and fixed conveniently;

specifically, as shown in fig. 1 and fig. 3, when the structure is used, the axial flow fan is placed at the top end of the fixing base 5, the second servo motor 603 is powered on, the second servo motor 603 can drive the second threaded rod 604 to rotate, the second threaded rod 604 and the internal threads inside the driven frame 605 are mutually matched, accordingly, the driven frame 605 can be driven to move up and down outside the second threaded rod 604, the driven frame 605 can drive the sliding block 606 to move outside the sliding rail 607 when moving, so that the driven frame 605 can be limited, the bottom end of the clamping block 602 is adjusted to be attached to the top end of the axial flow fan, and the clamping block 602 and the fixing base 5 can clamp the fan.

The working principle is as follows: when the device is used, the external power supply is connected with the performance testing device of the axial flow construction fan, firstly, the axial flow construction fan is placed at the top end of the fixed seat 5, the second servo motor 603 is connected with a power supply, the second servo motor 603 can drive the second threaded rod 604 to rotate, the driven frame 605 can be driven to move up and down outside the second threaded rod 604 due to the mutual adaptation of the second threaded rod 604 and the internal threads inside the driven frame 605, the driven frame 605 can drive the sliding block 606 to move outside the sliding rail 607 when moving, the driven frame 605 can be limited, the bottom end of the clamping block 602 is adjusted to be attached to the top end of the axial flow fan, and the clamping block 602 and the fixed seat 5 can clamp the fan; secondly, the sealing sleeve joint ring 103 has certain flexibility, the sealing sleeve joint ring 103 is sleeved on one side of the fan shell, the first servo motor 101 is powered on, the first servo motor 101 can drive the first gear 105 to rotate, the first gear 105 and the second gear 106 are meshed with each other, accordingly, the second gear 106 and the first gear 105 can be driven to simultaneously rotate in opposite directions, the first gear 105 and the second gear 106 can drive the movable plate 107 on one side to be opened and closed simultaneously, the size of the overlapping area of the air inlet 108 and the movable plate 107 can be adjusted, and the size of the air inlet opening can be adjusted as required; finally, the rotating block 403 is rotated to drive the wind power detector 402 to rotate, the internal threads of the wind power detector 402 and the internal threads of the movable block 404 are matched with each other, then the movable block 404 can be driven to move up and down outside the wind power detector 402, the movable block 404 can drive the first threaded rod 401 to move up and down, the first threaded rod 401 is adjusted to a proper height according to the size of the axial flow fan, the rotating block 403 is stopped rotating, the first threaded rod 401 can be fixed, the first threaded rod 401 can drive the sliding rod 406 to slide inside the sliding block 405 during moving up and down, the first threaded rod 401 can be limited, the axial flow fan is started, the first threaded rod 401 can detect the wind power of the axial flow fan, actual air supply requirements under different air supply distances on site can be simulated by changing the size of the air inlet area, and the performance test of fan operation is completed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides an axial flow construction fan capability test device, includes supporting seat (2), its characterized in that: one side on supporting seat (2) top is provided with auxiliary structure (1), auxiliary structure (1) is including fixed frame (102), install the one side on supporting seat (2) top fixed frame (102), plastic bag (104) are installed to one side of fixed frame (102), and the one side of plastic bag (104) installs seal cover adapter ring (103), first servo motor (101) are installed to the opposite side of fixed frame (102), and first gear (105) are installed to one side of first servo motor (101), the inside one end movable mounting of fixed frame (102) has second gear (106), fly leaf (107) are all installed to one side of first gear (105) and second gear (106), one side of fixed frame (102) is provided with air intake (108), control panel (3) are installed to one side of supporting seat (2) one end, the opposite side on supporting seat (2) top is provided with regulation structure (4), fixing base (5) are installed on the top of supporting seat (2), the externally mounted on supporting seat (2) top has support frame (7), and the bottom that supports frame (7) is provided with clamping structure (6).

2. The axial flow construction fan performance testing device of claim 1, characterized in that: the first gear (105) and the second gear (106) are meshed with each other, and the first gear (105) and the second gear (106) form a transmission structure.

3. The axial flow construction fan performance testing device of claim 1, characterized in that: adjust structure (4) and include wind detector (402), wind detector (402) movable mounting is in the one end of supporting seat (2) top one side, turning block (403) are installed on the top of wind detector (402), the externally mounted of wind detector (402) has movable block (404), and the one end of movable block (404) installs first threaded rod (401), sliding block (405) are installed to the one end of first threaded rod (401), and the internally mounted of sliding block (405) has litter (406), and the bottom of litter (406) and the top fixed connection of supporting seat (2).

4. The axial flow construction fan performance testing device of claim 3, characterized in that: the internal thread inside the movable block (404) is matched with the wind detector (402), and the internal thread inside the movable block (404) is in threaded connection with the wind detector (402).

5. The axial flow construction fan performance testing device of claim 3, characterized in that: the inner diameter of a preformed hole in the sliding block (405) is larger than the outer diameter of the sliding rod (406), and the sliding block (405) and the sliding rod (406) form a sliding structure.

6. The axial flow construction fan performance testing device of claim 1, characterized in that: clamping structure (6) are including connection frame (601), install on the inside top of carriage (7) connection frame (601), second servo motor (603) are installed on the inside top of connection frame (601), and second threaded rod (604) are installed to the bottom of second servo motor (603), the externally mounted of second threaded rod (604) has driven frame (605), slider (606) are all installed on the top of driven frame (605) both sides, slide rail (607) are all installed to the inside both sides of connection frame (601), grip block (602) are installed to the bottom of driven frame (605).

7. The axial flow construction fan performance testing device of claim 6, characterized in that: the internal thread inside the driven frame (605) is matched with the second threaded rod (604), and the internal thread inside the driven frame (605) is in threaded connection with the second threaded rod (604).

Images