CN210485147U - Adjustable integrated dust settling cylinder lifting structure - Google Patents

Abstract

The utility model discloses an integral type dust fall jar elevation structure with adjustable, including first pipe, first pipe upper end one side is equipped with the first round hole that runs through, first pipe inside is equipped with the second pipe, a lower extreme lateral wall all is equipped with the second round hole that runs through about the second pipe, second pipe inside is equipped with the third pipe, third pipe lower extreme one side is equipped with the third round hole that runs through, first pipe bottom is equipped with supporting component, first pipe outside cover is equipped with spacing pipe, spacing pipe upper end one side is equipped with the screw hole, threaded hole internal screw connection has the threaded rod, threaded rod inner corresponds the lateral wall contact with first pipe, third pipe top is equipped with places the subassembly. The utility model discloses in reduced staff's intensity of labour, improved the operating efficiency, guaranteed the accuracy of sampling, improved the quality of operation.

Description

Adjustable integrated dust settling cylinder lifting structure

Technical Field

The utility model relates to an environment measuring equipment technical field especially relates to an integral type dust fall jar elevation structure with adjustable.

Background

The dustfall cylinder is a container for collecting dustfall in the atmosphere, and is a cylindrical plastic cylinder (or a glass cylinder or a ceramic cylinder) with the inner diameter of 15cm and the height of 30 cm. When in use, the sampling device is covered to the sampling point, and the cover is taken off for sampling. The sampling time is typically one month. And after sampling is finished, taking the dustfall cylinder back to a laboratory, and calculating the sedimentation amount after evaporation, drying and weighing. For guaranteeing the stability of dust fall jar in sampling process, avoid empting, will place the dust fall jar support at the sampling point usually, put into the support with the dust fall jar, present dust fall jar support does not possess height-adjusting's function, and present dust fall jar receives the influence of rainy weather easily, and present dust fall jar support does not also possess rainproof function to the accuracy that leads to the sampling is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the integral type dust fall jar elevation structure with adjustable that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable integral type dust fall jar elevation structure, includes first pipe, first pipe upper end one side is equipped with the first round hole that runs through, first pipe inside is equipped with the second pipe, a lower extreme lateral wall all is equipped with the second round hole that runs through about the second pipe, second pipe inside is equipped with the third pipe, third pipe lower extreme one side is equipped with the third round hole that runs through, first pipe bottom is equipped with supporting component, first pipe outside cover is equipped with spacing pipe, spacing pipe upper end one side is equipped with the screw hole, threaded hole internal spiral connection has the threaded rod, threaded rod inner corresponds the lateral wall contact with first pipe, third pipe top is equipped with places the subassembly.

Preferably, the inside lower extreme of second pipe transversely is equipped with first spring, first spring one end corresponds one side lower extreme inner wall rigid coupling with the second pipe, the first spring other end and first gag lever post one end rigid coupling, the first gag lever post other end passes the second round hole of second pipe lower extreme and corresponds one side inner wall contact with first pipe, the inside lower extreme of third pipe transversely is equipped with the second spring, second spring one end corresponds one side lower extreme inner wall rigid coupling with the third pipe, the second spring other end and second gag lever post one end rigid coupling, the second gag lever post other end passes the third round hole of third pipe lower extreme and corresponds one side inner wall contact with the second pipe.

Preferably, the supporting component comprises a rectangular supporting block, a cylindrical groove is formed in the top surface of the supporting block in an inwards concave mode, the lower end of the first circular pipe is located in the groove and fixedly connected with the inner wall of the groove, a first limiting groove is fixedly connected to the middle portion of the outer surface of the periphery of the supporting block, a first circular rod is arranged in each first limiting groove, two ends of each first circular rod correspond to the inner wall of one side of the first limiting groove in a fixedly connected mode, a connecting rod is sleeved on each first circular rod, the other end of each connecting rod is connected with a supporting plate, a third spring is arranged between the lower ends of every two symmetrical connecting rods, and two ends of each third spring are fixedly connected with one side of the corresponding connecting.

Preferably, backup pad top surface middle part is equipped with the second spacing groove, second spacing inslot portion is equipped with the second round bar, the second round bar both ends all correspond one side inner wall rigid coupling with the second spacing groove, every the connecting rod is all established on the second round bar.

Preferably, place the rotation axis that the subassembly includes vertical setting, rotation axis top and bottom all are equipped with the disc, the pot head is equipped with the ring under the rotation axis, ring top surface interval rigid coupling has the movable rod, the equal fixed connection arc fixed column bottom surface of every movable rod other end, the equal rigid coupling drum of every fixed column lateral surface, rotation axis top disc top surface is equipped with columniform rotatory piece, rotatory piece passes corresponding disc and rotation axis top rigid coupling.

Preferably, the movable rod is sleeved with a sleeve, the bottom surface of the sleeve is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with the inner ring of the second bearing, and the second bearing is fixed on the top surface of the corresponding disc.

Preferably, the middle part of the inner surface of the disc is fixedly connected with a first bearing, and two ends of the rotating shaft are fixedly connected with corresponding inner rings of the first bearings.

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

1. in the utility model, through the matching of the first round pipe, the second round pipe, the third round pipe, the first spring, the second spring, the first limiting rod and the second limiting rod, the working personnel can place the dust-settling cylinder at different heights, so that the dust-settling cylinder can operate in different environments, and the operating range of the dust-settling cylinder is expanded;

2. in the utility model, through the matching of the arranged limit pipe and the support component, the support component can be taken into the limit pipe by the staff, which is convenient for the carrying of the staff, reduces the labor intensity of the staff and improves the operation efficiency;

3. in the utility model, through the matching among the rotating shaft, the circular ring, the movable rod, the fixed column and the cylinder, the cylinder and the dust falling cylinder can be received in the disc or rotated out of the disc, so that the sample collected in the dust falling cylinder can be protected from the influence of rainwater, the sampling accuracy is ensured, the operation quality is improved, and meanwhile, the transportation of workers is facilitated;

to sum up, the utility model discloses in reduced staff's intensity of labour, improved the operating efficiency, guaranteed the accuracy of sampling, improved the quality of operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a front view of an adjustable integrated dustfall cylinder lifting structure provided by the present invention;

fig. 2 is a sectional view of a placement assembly of an adjustable integrated dustfall cylinder lifting structure provided by the present invention;

fig. 3 is a first circular tube sectional view of an adjustable integrated dustfall cylinder lifting structure provided by the present invention;

fig. 4 is a top view of a supporting component of an adjustable integrated dustfall cylinder lifting structure provided by the present invention;

fig. 5 is an enlarged view of a position a in fig. 3 of an adjustable integrated dustfall cylinder lifting structure provided by the present invention;

fig. 6 is an enlarged view of a position B in fig. 3 of an adjustable integrated dustfall cylinder lifting structure provided by the present invention;

number in the figure: the device comprises a first circular tube 1, a second circular tube 11, a third circular tube 12, a first limiting rod 13, a first spring 14, a second spring 15, a second limiting rod 16, a supporting component 2, a supporting block 21, a first limiting groove 22, a connecting rod 23, a supporting plate 24, a third spring 25, a second limiting groove 26, a limiting tube 3, a placing component 4, a rotating shaft 41, a disc 42, a circular ring 43, a movable rod 44, a fixed column 45, a cylinder 46, a rotating block 47 and a sleeve 48.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, an adjustable integral type dust fall jar elevation structure, including first pipe 1, 1 upper end one side of first pipe is equipped with the first round hole that runs through, 1 inside second pipe 11 that is equipped with of first pipe, 11 upper and lower end lateral walls of second pipe all are equipped with the second round hole that runs through, 11 inside third pipes 12 that are equipped with of second pipe, 12 lower extreme one sides of third pipe are equipped with the third round hole that runs through, 1 bottom of first pipe is equipped with supporting component 2, 1 outside cover of first pipe is equipped with spacing pipe 3, 3 upper end one sides of spacing pipe are equipped with the screw hole, threaded hole threaded connection has the threaded rod, threaded rod inner corresponds the lateral wall contact with first pipe 1, third pipe 12 top is equipped with places subassembly 4.

The utility model discloses in, 11 inside lower extremes of second pipe transversely are equipped with first spring 14, 14 one ends of first spring correspond one side lower extreme inner wall rigid couplings with second pipe 11, the 14 other ends of first spring and the 13 one end rigid couplings of first gag lever post, the 13 other ends of first gag lever post pass the second round hole of 11 lower extremes of second pipe and correspond one side inner wall contact with first pipe 1, the inside lower extreme of third pipe 12 transversely is equipped with second spring 15, 15 one ends of second spring correspond one side lower extreme inner wall rigid couplings with third pipe 12, the 15 other ends of second spring and the 16 one end rigid couplings of second gag lever post, the 16 other ends of second gag lever post pass the third round hole of 12 lower extremes of third pipe and correspond one side inner wall contact with second pipe 11.

The utility model discloses in, supporting component 2 includes the supporting shoe 21 of rectangle form, the supporting shoe 21 top surface is equipped with the recess of cylinder shape to the indent, 1 lower extreme of first pipe is located the recess, and with the recess inner wall rigid coupling, the equal rigid coupling in surface middle part all around of supporting shoe 21 has first spacing groove 22, all is equipped with first round bar in every first spacing groove 22, and every first round bar both ends all correspond one side inner wall rigid coupling with first spacing groove 22, all overlaps on every first round bar to be equipped with connecting rod 23, and every connecting rod 23 other end all is connected with backup pad 24, is equipped with third spring 25 between the connecting rod 23 lower extreme of every two symmetries, and every third spring 25 both ends all with correspond connecting rod 23 one side rigid coupling.

The utility model discloses in, 24 top surfaces middle parts of backup pad are equipped with second spacing groove 26, the inside second round bar that is equipped with of second spacing groove 26, second round bar both ends all correspond one side inner wall rigid coupling, every with second spacing groove 26 the connecting rod is all established on the second round bar, 24 top surfaces four corners of backup pad all are equipped with the fourth round hole that runs through.

The utility model discloses in, place rotation axis 41 that subassembly 4 includes vertical setting, rotation axis 41 top and bottom all are equipped with disc 42, the pot head is equipped with ring 43 under the rotation axis 41, ring 43 top surface interval rigid coupling has movable rod 44, the equal fixed connection arc fixed column 45 bottom surface of every movable rod 44 other end, the equal rigid coupling drum 46 of every fixed column 45 lateral surface, rotation axis 41 top disc 42 top surface is equipped with columniform swivel block 47, swivel block 47 passes corresponding disc 42 and rotation axis 41 top rigid coupling.

The utility model discloses in, the institute the cover is equipped with sleeve 48 on the movable rod 44, 48 bottom surface rigid coupling of sleeve have the axis of rotation, axis of rotation bottom and second bearing inner ring rigid coupling, the second bearing is fixed and is being corresponded disc 42 top surface, sleeve 48 can be at 360 rotations of horizontal direction.

The utility model discloses in, the equal rigid coupling first bearing in disc 42 internal surface middle part, 41 both ends of rotation axis all with correspond the first bearing inner ring rigid coupling.

The utility model discloses there are following two kinds of states during the use:

(1) when the device works, a worker firstly rotates the screw rod outwards until the limiting tube 3 can move, then the worker moves the limiting tube 3 upwards until the supporting component 2 is positioned outside the limiting tube 3, at the moment, the third spring 25 stretches and pushes the connecting rod 23 to move outwards, the bottom surface of the supporting plate 24 is contacted with the ground, then the worker rotates the threaded rod inwards until the inner end of the threaded rod is contacted with the outer side wall of the first circular tube 1, at the moment, the limiting tube 3 cannot move, the worker fixes the supporting component 2 on the ground or a cement pier by penetrating a limiting pin or the screw rod through fourth circular holes at four corners of the top surface of the supporting plate 24, then the worker reversely rotates the rotating block 47, the rotating block 47 drives the rotating shaft 41 to rotate, the rotating shaft 41 drives the circular ring 43 to rotate, the circular ring 43 drives the movable rod 44 to rotate, the movable rod 44 drives the fixed column 45 and the sleeve 48 to rotate, the movable rod 44 moves outwards while rotating, so that the cylinder 46 moves to the outside of the disc 42, at this time, the worker places the dustfall cylinder in the cylinder, and then moves the third circular tube 12 upwards, when the third circular hole at the lower end of the third circular tube 12 is aligned with the second circular hole at the upper end of the second circular tube 11, the second spring 15 stretches and pushes the second limiting rod 16 to enter the second circular hole at the upper end of the second circular tube 11, at this time, the third circular tube 12 is connected with the second circular tube 11, the worker continues to move the third circular tube 12 upwards, the third circular tube 12 drives the second circular tube 11 to move upwards, when the second circular hole at the lower end of the second circular tube 11 is aligned with the first circular hole at the upper end of the first circular tube 1, the first spring 14 stretches and pushes the first limiting rod 13 to enter the first circular hole at the upper end of the first circular tube 1, at this time, the third circular tube 12 and the second circular tube 11 cannot move, the dust settling cylinder can start to work;

(2) when the work is finished, after the work of the dust suppression cylinder is finished, a worker pushes the first limiting rod 13 inwards, the first spring 14 is compressed, the first limiting rod 13 is separated from a first round hole in the upper end of the first round pipe 1, then the worker moves the second round pipe 11 downwards, when the second limiting rod 16 moves to the top end of the first round pipe 1, the worker pushes the second limiting rod 16 inwards, the second spring 15 is compressed, the second limiting rod 16 is separated from a second round hole in the upper end of the second round pipe 12, then the worker moves the third round pipe 11 downwards until the bottom surface of the corresponding disc 42 is contacted with the top end of the first round pipe 1, then the worker removes the dust suppression cylinder, then rotates the rotating block 47 in the forward direction, the movable rod 44 moves inwards to drive the cylinder 46 to be withdrawn into the disc, then the worker takes out the limiting pin screw rod in the fourth round hole in the four corners of the supporting plate, then the worker rotates the threaded rod in the upper end of the limiting pipe 3 outwards, then move spacing pipe 3 downwards until supporting component 2 is located spacing intraductal, third spring 25 is compressed, then the staff inwards rotates the threaded rod, until the threaded rod inner and the contact of first pipe 1 lateral wall, the staff can remove strutting arrangement this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an integral type dust fall jar elevation structure with adjustable, includes first pipe (1), its characterized in that: first pipe (1) upper end one side is equipped with the first round hole that runs through, first pipe (1) inside is equipped with second pipe (11), a lower extreme lateral wall all is equipped with the second round hole that runs through about second pipe (11), second pipe (11) inside is equipped with third pipe (12), third pipe (12) lower extreme one side is equipped with the third round hole that runs through, first pipe (1) bottom is equipped with supporting component (2), first pipe (1) outside cover is equipped with spacing pipe (3), spacing pipe (3) upper end one side is equipped with the screw hole, threaded hole internal screw thread connection has the threaded rod, threaded rod inner corresponds the lateral wall contact with first pipe (1), third pipe (12) top is equipped with places subassembly (4).

2. The adjustable integrated dustfall cylinder lifting structure of claim 1, wherein: a first spring (14) is transversely arranged at the lower end in the second round pipe (11), one end of the first spring (14) is fixedly connected with the inner wall of the lower end of the second round pipe (11) at the corresponding side, the other end of the first spring (14) is fixedly connected with one end of a first limiting rod (13), the other end of the first limiting rod (13) passes through a second round hole at the lower end of the second round pipe (11) and is contacted with the inner wall of one side of the first round pipe (1) corresponding to the first round pipe, a second spring (15) is transversely arranged at the lower end of the inside of the third round pipe (12), one end of the second spring (15) is fixedly connected with the inner wall of the lower end of the third round pipe (12), the other end of the second spring (15) is fixedly connected with one end of a second limiting rod (16), the other end of the second limiting rod (16) penetrates through a third round hole at the lower end of the third round pipe (12) and is in contact with the inner wall of one side, corresponding to the second round pipe (11).

3. The adjustable integrated dustfall cylinder lifting structure of claim 1, wherein: supporting component (2) are including supporting shoe (21) of rectangle form, supporting shoe (21) top surface is to the indent recess that is equipped with the cylinder shape, first pipe (1) lower extreme is located the recess, and with the recess inner wall rigid coupling, supporting shoe (21) surface middle part all around has first spacing groove (22), all is equipped with first round bar in every first spacing groove (22), every first round bar both ends all correspond one side inner wall rigid coupling with first spacing groove (22), all overlap on every first round bar and be equipped with connecting rod (23), every connecting rod (23) other end all is connected with backup pad (24), is equipped with third spring (25) between the connecting rod (23) lower extreme of per two symmetries, every third spring (25) both ends all with correspond connecting rod (23) one side rigid coupling.

4. The adjustable integrated dustfall cylinder lifting structure of claim 3, wherein: backup pad (24) top surface middle part is equipped with second spacing groove (26), second spacing groove (26) inside is equipped with the second round bar, second round bar both ends all correspond one side inner wall rigid coupling with second spacing groove (26), every the connecting rod is all established on the second round bar.

5. The adjustable integrated dustfall cylinder lifting structure of claim 1, wherein: place rotation axis (41) that subassembly (4) includes vertical setting, rotation axis (41) top and bottom all are equipped with disc (42), the pot head is equipped with ring (43) under rotation axis (41), ring (43) top surface interval rigid coupling has movable rod (44), the equal fixed connection arc fixed column (45) bottom surface of every movable rod (44) other end, the equal rigid coupling drum (46) of every fixed column (45) lateral surface, rotation axis (41) top disc (42) top surface is equipped with columniform rotatory piece (47), rotatory piece (47) pass and correspond disc (42) and rotation axis (41) top rigid coupling.

6. The adjustable integrated dustfall cylinder lifting structure of claim 5, wherein: the movable rod (44) is sleeved with a sleeve (48), the bottom surface of the sleeve (48) is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with the inner ring of a second bearing, and the second bearing is fixed on the top surface of a corresponding disc (42).

7. The adjustable integrated dustfall cylinder lifting structure of claim 5, wherein: the middle part of the inner surface of the disc (42) is fixedly connected with a first bearing, and two ends of the rotating shaft (41) are fixedly connected with the inner ring of the corresponding first bearing.

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