CN220084651U

CN220084651U - Dust concentration detection device

Info

Publication number: CN220084651U
Application number: CN202321627089.5U
Authority: CN
Inventors: 刘文祥
Original assignee: Chi Daihu
Current assignee: Chi Daihu
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-24
Anticipated expiration: 2033-06-26

Abstract

The utility model belongs to the technical field of dust detection, in particular to a dust concentration detection device, which comprises a movable moving frame, a telescopic motor arranged on the moving frame and detection equipment arranged on the moving frame, wherein the top end of the moving frame is also provided with a rolling member which is used for driving the detection equipment to move up and down along one side of the moving frame, one end of the telescopic motor is provided with a protection member which is used for supporting the rolling member to slide, and the protection member comprises a limiting plate connected to one end of the telescopic motor, an installation groove arranged in the middle of one side of the limiting plate and two saddles arranged in the installation groove; according to the utility model, through the arrangement of the protective component, the winding component plays a role in protection in winding, so that the problem of friction damage in the winding process caused by collision between the unstable gravity center of the winding rope and the limiting plate when the detection equipment is lifted is avoided, and the service life of the winding rope is prolonged.

Description

Dust concentration detection device

Technical Field

The utility model belongs to the technical field of dust detection, and particularly relates to a dust concentration detection device.

Background

The dust is solid particles suspended in the air, and dust is generated in daily life and part of production process, so that the environment and human health are influenced, and therefore, in the existing environment-friendly law enforcement, environment-friendly personnel can use the dust concentration detection device to detect the air in an environment-friendly area so as to measure the dust concentration in the air in the area, and the environment-friendly personnel can conveniently rectify the area so as to reach the environment-friendly standard;

in chinese patent with publication No. CN217033519U, a dust concentration detecting device is disclosed, it can drive steering plate and steering wheel through first motor and rotate, adjust the direction of advance of base, can drive a plurality of gyro wheels through actuating mechanism and rotate, thereby drive this dust concentration detecting device and remove, can drive the screw rod through the second motor and rotate, through the screw thread cooperation of lifter plate and screw rod and the spacing effect of gag lever post to the lifter plate, can realize the lift of lifter plate, adjust the highest rising height of concentration detecting device body, can drive the movable plate through the flexible of electric cylinder and remove, adjust the distance between concentration detecting device and the lifter plate, can drive the take-up spool through the third motor and carry out the rolling to the stay cord, adjust the height of concentration detecting device body, in this process, can protect the concentration detecting device body through the guard piece, although dust device's removal has been solved, but above-mentioned detecting device is through tensile rolling, make the focus not produce rocking easily, result in contradicting with the movable plate and produce friction when removing, the stay cord is easy to cause damage when long-time use.

In order to solve the above problems, the present utility model provides a dust concentration detection apparatus.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a dust concentration detection device which has the characteristics of protection and convenient adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dust concentration detection device, includes mobilizable movable frame, installs the flexible motor and the check out test set up on movable frame, the top of movable frame still is provided with the rolling component, the rolling component is used for driving check out test set and reciprocates along movable frame one side, the one end of flexible motor is provided with and is used for supporting gliding protection component to the rolling component, protection component is including connecting limiting plate, seting up at the mounting groove in limiting plate one side middle part and setting up at two saddles in the mounting groove, two the one end of saddle is all rotated and is connected with the gyro wheel, still be provided with the rolling component with saddle rotation regulation on the limiting plate.

As a preferable dust concentration detection device, the rotating member comprises a movable groove arranged in the mounting groove and a connecting column rotatably arranged in the movable groove, a thorn ring and a lantern ring are sleeved outside the connecting column, one end of the connecting column extends out of the movable groove and is connected with one side of a limiting plate, a rotating handle is further arranged on the limiting plate, one end of the rotating handle is provided with a driving pawl meshed with the thorn ring, the rotating handle is positioned in the movable groove and sleeved on the lantern ring, and a locking member for locking the thorn ring is further arranged in the movable groove.

As the dust concentration detection device, the locking component comprises a locking groove formed on one side of the movable groove adjacent to the thorn ring and a transverse column arranged in the locking groove, an automatic pawl meshed with the thorn ring is movably sleeved outside the transverse column, and a supporting spring is fixed between the automatic pawl and the locking groove.

As the dust concentration detection device is preferable, the locking component further comprises a limiting groove formed in one side of the automatic pawl, a fixed column is inserted into one side of the limiting plate, one end of the fixed column extends into the movable groove and is in contact with the automatic pawl, and the supporting spring is positioned in the limiting groove, so that the stability between the automatic pawl and the thorn ring is further improved, and the flexibility of the device in use is improved.

As the dust concentration detection device disclosed by the utility model, the installation groove is also internally provided with the supporting member, the supporting member comprises the spring groove arranged in the installation groove and the supporting elastic piece fixed in the spring groove, one end of the supporting elastic piece extends to the outside of the spring groove and is connected with the supporting plate, one side of the supporting plate is inwards concave to form the cambered surface, the supporting plate increases self-adaptive stress between the supporting plate and the pull rope according to the elasticity of the spring, the supporting plate is convenient to be attached to the pull rope, the moving stability of the pull rope is increased, and the supporting effect on the pull rope is achieved.

As the dust concentration detection device is preferable, one side of the supporting plate is also fixedly provided with the long blocks which are symmetrically distributed, long grooves matched with the two long blocks are formed in the mounting grooves, the supporting plate is positioned between the two saddles, the position deviation of the supporting plate during the movement of the supporting plate is prevented, the accuracy between the supporting plate and the pull rope is improved, and the stable movement of the pull rope is ensured.

As the dust concentration detection device, the winding component comprises a bracket fixed at the top end of the movable frame, a motor and a winding roller arranged on the bracket, wherein the output end of the motor extends into the bracket and is rotationally connected with one end of the winding roller, a winding rope is wound on the winding roller, one end of the winding rope is hinged at the top end of the detection device, and one side of the winding rope is attached to the roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the protection component, the winding component plays a role in protection in winding, so that the problem of friction damage in the winding process caused by collision between the unstable gravity center and the limiting plate when the detection equipment is lifted is avoided, the service life of the winding rope is prolonged, and the winding efficiency of the detection equipment is increased;

meanwhile, the angle of the saddle is convenient to finely adjust through the arrangement of the rotating member, the tensile property of the contact part of the roller and the winding rope is improved, the tension force of the winding rope during winding is improved, the winding condition of the winding rope is prevented, the winding efficiency of the detection equipment is further improved, and the flexibility of the device in use is improved;

2. through the setting of supporting member, can make laminating each other between the rolling rope, increased the supportability to the rolling rope, further promoted the stability of rolling rope when the rolling.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a limiting plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the support plate of the present utility model;

FIG. 4 is an exploded view of the rotating member of the present utility model;

in the figure: 1. a moving rack; 11. a telescopic motor; 12. a winding member; 13. a detection device; 2. a protective member; 21. a limiting plate; 22. a saddle; 23. a roller; 3. a rotating member; 31. a connecting column; 32. a thorn ring; 33. a collar; 34. rotating the handle; 36. a driving pawl; 37. an automatic pawl; 38. fixing the column; 39. a support spring; 4. a support member; 41. a support plate; 42. a supporting elastic member; 43. a long block.

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.

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

example 1

The specific structure of this embodiment, as shown in fig. 1, 2 and 4, a dust concentration detection device, including movable frame 1, a telescopic motor 11 installed on movable frame 1 and a detection device 13 disposed on movable frame 1, the top of movable frame 1 is further provided with a winding member 12, winding member 12 is used for driving detection device 13 to move up and down along one side of movable frame 1, and is characterized in that: the one end of flexible motor 11 is provided with and is used for supporting gliding protection component 2 to rolling component 12, and protection component 2 is including connecting limiting plate 21 at flexible motor 11 one end, offer at the mounting groove in limiting plate 21 one side middle part and set up two saddles 22 in the mounting groove, and the one end of two saddles 22 is all rotated and is connected with gyro wheel 23, still is provided with the rotating member 3 with saddle 22 rotation regulation on the limiting plate 21.

In some examples, the rotating member 3 includes a movable slot provided in the installation slot and a connecting post 31 rotatably installed in the movable slot, the outer portion of the connecting post 31 is sleeved with a ratchet ring 32 and a collar 33, one end of the connecting post 31 extends out of the movable slot and is connected with one side of the limiting plate 21, the limiting plate 21 is further provided with a rotating handle 34, one end of the rotating handle 34 is provided with a driving pawl 36 meshed with the ratchet ring 32, the rotating handle 34 is located in the movable slot and is sleeved on the collar 33, and the movable slot is further provided with a locking member for locking the ratchet ring 32.

In some examples, the locking member includes a locking groove formed on a side of the movable groove adjacent to the ratchet ring 32 and a cross post installed in the locking groove, and an automatic pawl 37 engaged with the ratchet ring 32 is movably coupled to the outside of the cross post, with a supporting spring 39 fixed between the automatic pawl 37 and the locking groove.

In some examples, the locking member further includes a limiting groove formed on one side of the automatic pawl 37, a fixed post 38 is inserted on one side of the limiting plate 21, one end of the fixed post 38 extends into the movable groove and contacts against the automatic pawl 37, and a supporting spring 39 is located in the limiting groove.

In some examples, the winding member 12 includes a bracket fixed at the top end of the movable frame 1, a motor, and a winding roller mounted on the bracket, wherein an output end of the motor extends into the bracket and is rotationally connected with one end of the winding roller, a winding rope is wound on the winding roller, one end of the winding rope is hinged at the top end of the detecting device 13, and one side of the winding rope is attached to the roller 23.

By adopting the technical scheme: when the detection device is used, the movable frame 1 is moved to a place to be detected, concentration detection is carried out on a detection area by the detection device 13, the winding roller is driven to rotate by a motor after detection is finished, the detection device 13 is lifted up by winding the winding rope, and the winding rope and the roller 23 relatively slide to prevent the winding rope from abutting against one side of the limiting plate 21, so that friction damage is prevented; when the saddle 22 needs to be adjusted, a user pulls out the fixed column 38 from the limiting groove to lose the interference effect on the automatic pawl 37, at the moment, the rotating handle 34 is stirred to drive the driving pawl 36 to slide along the automatic pawl 37, the driving pawl 36 and the automatic pawl 37 are mutually matched with each other to enable the automatic pawl 37 to rotate, the angle of the saddle 22 is finely adjusted, meanwhile, the automatic pawl 37 slides along the friction on the ratchet ring 32, the supporting spring 39 is used for supporting the elastic force on one side of the automatic pawl 37 to form interference with the ratchet ring 32, the adjusted position of the saddle 22 is fixed, the stretching performance of the contact part of the roller 23 and the winding rope is improved, the tension force of the winding rope during winding is improved, and winding of the winding rope is prevented.

Example 2

As shown in fig. 1-3, the mounting groove is further provided with a supporting member 4, the supporting member 4 includes a spring groove formed in the mounting groove and a supporting elastic piece 42 fixed in the spring groove, one end of the supporting elastic piece 42 extends to the outside of the spring groove and is connected with a supporting plate 41, and one side of the supporting plate 41 is concavely formed with an arc surface.

In some examples, the support plate 41 is further fixed with symmetrically distributed long blocks 43 on one side, and long grooves matched with the two long blocks 43 are formed in the mounting grooves, and the support plate 41 is located between the two saddles 22.

By adopting the technical scheme: make laminating each other between backup pad 41 and the rolling rope through the elasticity that supports elastic component 42 to backup pad 41 is convenient for through supporting elastic component 42 and suits between the rolling rope, reduces the distance between backup pad 41 and the rolling rope, has increased the stability to the rolling rope, and long piece 43 inserts the stability that has increased backup pad 41 and removed in the elongated slot simultaneously, and the position takes place the skew when preventing backup pad 41 to remove, has further promoted accurate laminating between cambered surface department and the rolling rope of backup pad 41.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dust concentration detection device, includes mobilizable removal frame (1), installs flexible motor (11) and the check out test set (13) of setting on removing frame (1), the top of removing frame (1) still is provided with rolling member (12), rolling member (12) are used for driving check out test set (13) along removing frame (1) one side reciprocates, its characterized in that: the one end of flexible motor (11) is provided with and is used for supporting gliding protection component (2) to rolling component (12), protection component (2) including connect limiting plate (21) in flexible motor (11) one end, set up at mounting groove and the setting of limiting plate (21) one side middle part be in two saddles (22) in the mounting groove, two the one end of saddle (22) is all rotated and is connected with gyro wheel (23), still be provided with on limiting plate (21) with saddle (22) rotate rotation component (3) of adjusting.

2. The dust concentration detection apparatus according to claim 1, wherein: the rotating member (3) comprises a movable groove arranged in the mounting groove and a connecting column (31) rotatably arranged in the movable groove, a thorn ring (32) and a lantern ring (33) are sleeved outside the connecting column (31), one end of the connecting column (31) extends out of the movable groove and is connected with one side of a limiting plate (21), a rotating handle (34) is further arranged on the limiting plate (21), a driving pawl (36) meshed with the thorn ring (32) is arranged at one end of the rotating handle (34), the rotating handle (34) is positioned in the movable groove and sleeved on the lantern ring (33), and a locking member for locking the thorn ring (32) is further arranged in the movable groove.

3. The dust concentration detection apparatus according to claim 2, wherein: the locking component comprises a locking groove and a transverse column, wherein the locking groove is formed in one side of the movable groove, adjacent to the thorn ring (32), and the transverse column is arranged in the locking groove, an automatic pawl (37) meshed with the thorn ring (32) is movably sleeved outside the transverse column, and a supporting spring (39) is fixed between the automatic pawl (37) and the locking groove.

4. A dust concentration detecting apparatus according to claim 3, wherein: the locking component further comprises a limiting groove formed in one side of the automatic pawl (37), a fixed column (38) is inserted into one side of the limiting plate (21), one end of the fixed column (38) extends into the movable groove and is in contact with the automatic pawl (37), and a supporting spring (39) is located in the limiting groove.

5. The dust concentration detection apparatus according to claim 1, wherein: the mounting groove is internally provided with a supporting member (4), the supporting member (4) comprises a spring groove arranged in the mounting groove and a supporting elastic piece (42) fixed in the spring groove, one end of the supporting elastic piece (42) extends to the outside of the spring groove and is connected with a supporting plate (41), and one side of the supporting plate (41) is inwards concave to form an arc surface.

6. The dust concentration detection apparatus according to claim 5, wherein: one side of the supporting plate (41) is also fixedly provided with long blocks (43) which are symmetrically distributed, long grooves matched with the two long blocks (43) are formed in the mounting grooves, and the supporting plate (41) is positioned between the two saddles (22).

7. The dust concentration detection apparatus according to claim 1, wherein: the winding component (12) comprises a bracket fixed at the top end of the movable frame (1), a motor and a winding roller arranged on the bracket, wherein the output end of the motor extends into the bracket and is rotationally connected with one end of the winding roller, a winding rope is wound on the winding roller, one end of the winding rope is hinged to the top end of the detection equipment (13), and one side of the winding rope is attached to the roller (23).