CN213102267U - Separating funnel stand with independently adjustable support - Google Patents
Separating funnel stand with independently adjustable support Download PDFInfo
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- CN213102267U CN213102267U CN202020996297.2U CN202020996297U CN213102267U CN 213102267 U CN213102267 U CN 213102267U CN 202020996297 U CN202020996297 U CN 202020996297U CN 213102267 U CN213102267 U CN 213102267U
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Abstract
The utility model relates to a chemical analysis inspection instrument, in particular to a separating funnel stand with an independently adjustable support, which comprises a funnel support, a support base and a support lifting support component; the bracket base is of a frame type structure comprising a bracket plane, the support lifting support component is arranged above the bracket base and is vertical to the bracket base, and the funnel support is arranged on the support lifting support component and can move up and down relative to the bracket base to adjust the height, so that the funnel support is suitable for single separating funnels with different heights; the funnel support includes from a left side transverse connection axle, support slider and the funnel bracket that turns right and connect gradually, and wherein, the funnel bracket is detachable with the support slider and is connected, and the funnel bracket is provided with a plurality of different specification sizes, through changing the funnel bracket even get this separating funnel frame be applicable to the separating funnel of different specifications and use, has improved the commonality of integrated device, reduces laboratory separating funnel frame's configuration volume, practices thrift the expenditure and laboratory space.
Description
Technical Field
The utility model relates to a chemical analysis inspection instrument specifically indicates a liquid separating funnel frame that support can independently be adjusted.
Background
The separating funnel frame is a common device special for supporting the separating funnel, the existing adjustable separating funnel frame is in a uniform height adjusting mode, the caliber of a funnel support is not adjustable, separating funnels with different capacities and sizes such as pear-shaped separating funnels, spherical separating funnels and barrel-shaped separating funnels need to use funnel supports with different calibers, and a large number of separating funnel frames with different sizes and specifications need to be purchased in order to meet the requirements of a common laboratory due to the fact that the specification and the shape of the separating funnels are various; and most separating funnel frame use the ya keli material, all use thickening and thickened material in order to increase the bearing strength, lead to separating funnel frame's volume too big, waste laboratory valuable space resource.
Disclosure of Invention
In order to solve the above problem, the utility model aims to disclose a chemical analysis inspection instrument, in particular to a separating funnel stand with an independently adjustable support.
In order to achieve the above object, the utility model adopts the following technical scheme: a separating funnel frame with independently adjustable supports comprises a funnel support, a support base and a support lifting support assembly; the support base is of a frame type structure comprising a support plane, the support lifting support assembly is arranged above the support base and is perpendicular to the support base, and the funnel support is arranged on the support lifting support assembly and can move up and down relative to the support base; the support lifting support assembly comprises a spiral screw rod, a spiral nut, a support lifting rod and a control device, the spiral screw rod and the support lifting rod are arranged on the support base and are arranged in parallel, the top of the support lifting rod is connected with the spiral screw rod through a connecting rod, the spiral nut is sleeved on the spiral screw rod and is connected with the spiral screw rod to form a screw rod transmission mechanism, and the bottom of the spiral screw rod penetrates through the plane of the support and then is connected with the control device; the funnel support includes from a left side horizontal connecting axle, support slider and the funnel bracket that turns right to connect gradually, and wherein, the support slider cup joints on the support lifter, and the top and the screw nut of horizontal connecting axle are connected, and the end connection reciprocates along with the screw nut in order to drive the support slider on the support slider, and the funnel bracket is detachable with the support slider to be connected.
Preferably, the funnel bracket comprises a circular support and a tray connecting rod which are integrally connected, and the tray connecting rod is connected with the support sliding block through threads, so that the funnel bracket is detachably connected to the support sliding block.
Preferably, the number of the funnel brackets is provided with at least one, wherein the circular support is provided with a central through hole for accommodating the separating funnel, the central through hole is provided with a plurality of different specifications and calibers, and the funnel brackets are of a switchable matched structure.
Preferably, the support slider is connected to at least one hopper carriage.
Preferably, the control device is arranged at the lower part of the bracket base and below the bracket plane.
Preferably, the control device comprises a control knob, a rotating shaft, a small bevel gear and a large bevel gear; the control knob is in transmission connection with the small bevel gear through the rotating shaft, the large bevel gear is fixedly connected to the bottom of the spiral screw rod of the support lifting support assembly, and the large bevel gear is in meshed connection with the small bevel gear.
Preferably, the control device further comprises a fixing kit, the top of the fixing kit is fixedly connected to the bottom surface of the support plane, the rotating shaft penetrates through the fixing kit and then is connected with the small bevel gear, and the rotating shaft can rotate relative to the fixing kit.
Preferably, the support lifting rod may be provided as a circular rod or a square rod.
Preferably, the circular support is formed into a hammer-shaped funnel structure with a large upper part and a small lower part, and anti-slip strips are uniformly distributed on the inner side of the circular support.
The beneficial effects of the utility model are embodied in: the utility model provides a separating funnel frame with independently adjustable support, which comprises a funnel support, a support base and a support lifting support component, wherein the support base is of a frame structure comprising a support plane, the support lifting support component is arranged above the support base and is vertical to the support base, the funnel support is arranged on the support lifting support component and can move up and down relative to the support base to adjust the height, and the separating funnel frame is suitable for single separating funnels with different heights; the funnel support includes the transverse connection axle that turns right from a left side and connect gradually, support slider and funnel bracket, the funnel support passes through transverse connection axle and support slider and is connected with support lift supporting component, so that the funnel support reciprocates along with screw nut, the funnel bracket is detachable with the support slider and is connected, the funnel bracket is provided with a plurality of different specification sizes, can make this minute liquid funnel frame be applicable to the separating funnel of different specifications to use through changing the funnel bracket, the commonality of integrated device has been improved, reduce the configuration volume of laboratory separating funnel frame, practice thrift expense and laboratory space.
Drawings
Fig. 1 is a schematic structural view of the separating funnel stand of the present invention.
Fig. 2 is a front view of the separating funnel stand of the present invention.
Fig. 3 is a top view of the separating funnel stand of the present invention.
Fig. 4 is a schematic structural view of the switchable funnel holder of the present invention.
Fig. 5 is a plan view of a separatory funnel stand according to embodiment 2 of the present invention.
Reference is made to the accompanying drawings in which:
1-funnel support, 2-support base, 3-support lifting support component, 11-transverse connecting shaft, 12-support sliding block, 13-funnel support, 14-circular support, 15-tray connecting rod, 21-support plane, 31-spiral screw rod, 32-spiral nut, 33-support lifting rod, 34-connecting rod, 35-control device, 36-control knob, 37-rotating shaft, 38-small bevel gear, 39-large bevel gear and 40-fixing external member.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
example 1
The utility model provides a separating funnel frame with an independently adjustable support, which comprises a funnel support 1, a support base 2 and a support lifting support component 3; the support base 2 is of a frame type structure comprising a support plane 21, the support lifting support component 3 is arranged above the support base 2 and is perpendicular to the support base 2, and the funnel support 1 is arranged on the support lifting support component 3 and can move up and down relative to the support base 2 to adjust the height, so that the funnel support is suitable for single separating funnels with different heights;
the support lifting support assembly 3 comprises a spiral screw rod 31, a spiral nut 32, a support lifting rod 33 and a control device 35, the spiral screw rod 31 and the support lifting rod 33 are installed on the support base 2, the spiral screw rod 31 and the support lifting rod 33 are arranged in parallel, the tops of the spiral screw rod 31 and the support lifting rod 33 are connected through a connecting rod 34, so that the connection between the spiral screw rod 31 and the support lifting rod 33 is more stable, the stability of the liquid separation funnel frame is improved, the support lifting rod 33 can be set to be a circular rod or a square rod, and preferably, the support lifting rod 33 is set to be a circular rod; the screw nut 32 is sleeved on the screw rod 31 and connected with the screw rod 31 to form a screw rod transmission mechanism, and the bottom of the screw rod 31 penetrates through the support plane 21 and then is connected with the control device 35;
the control device 35 is arranged at the lower part of the bracket base 2 and is positioned below the bracket plane 21, and the control device 35 comprises a control knob 36, a rotating shaft 37, a small bevel gear 38, a large bevel gear 39 and a fixing kit 40; the top of the fixing sleeve 40 is fixedly connected to the bottom surface of the support plane 21, the rotating shaft 37 penetrates through the fixing sleeve 40 and then is connected with the small bevel gear 38, the rotating shaft 37 can rotate relative to the fixing sleeve 40, the fixing sleeve 40 is arranged to support and fix the rotating shaft 37, so that the whole control device 35 is more stable, the control knob 36 is arranged on the front surface of the support base 2 and is in transmission connection with the small bevel gear 38 through the rotating shaft 37, the large bevel gear 39 is fixedly connected to the bottom of the spiral screw rod 31 of the support lifting support component 3, and the large bevel gear 39 is in meshing connection with the small bevel gear 38; specifically, the control knob 36 drives the small bevel gear 38 to rotate, so that the large bevel gear 39 drives the screw rod 31 to rotate, and the screw nut 32 sleeved on the screw rod 31 moves up and down along with the rotation of the screw rod 31;
the funnel support 1 comprises a transverse connecting shaft 11, a support slider 12 and a funnel bracket 13 which are sequentially connected from left to right, wherein the support slider 12 is sleeved on a support lifting rod 33, the initial end of the transverse connecting shaft 11 is connected with a spiral nut 32, the terminal end of the transverse connecting shaft is connected to the support slider 12 to drive the support slider 12 to move up and down along with the spiral nut 32, and the funnel bracket 13 is detachably connected with the support slider 12; further, the funnel bracket 13 comprises a circular holder 14 and a tray connecting rod 15 which are integrally connected;
the support sliding block 12 can be a round block or a square block, in this embodiment, the support sliding block 12 is a square block, a round through hole matched with the support lifting rod 33 is formed in the middle of the support sliding block 12, at least one threaded blind hole is formed in each of two opposite side surfaces of the support sliding block 12 to be respectively in threaded connection with the transverse connecting shaft 11 and the tray connecting rod 15, and the tray connecting rod 15 is in threaded connection with the support sliding block 12 to enable the funnel bracket 13 to be detachably connected to the support sliding block 12; the support slide 12 can be connected to at least one hopper carriage 13;
the funnel bracket 13 is detachably connected with the support slider 12, the funnel bracket 13 is provided with a plurality of different specifications, the liquid separating funnel rack can be suitable for separating funnels of different specifications by replacing the funnel bracket 13, the universality of the liquid separating funnel rack is improved, the configuration amount of the laboratory liquid separating funnel rack is reduced, and the expenditure and the laboratory space are saved;
in this embodiment, at least one funnel bracket 13 is provided, wherein the circular holder 14 has a central through hole for accommodating the separating funnel, the central through hole is provided with a plurality of different specifications of calibers, and the funnel bracket 13 is a switchable matching structure; the round holder 14 is formed into a hammer-shaped funnel structure with a large upper part and a small lower part, and anti-slip strips are uniformly distributed on the inner side of the round holder 14.
Example 2
The difference with embodiment 1 is that, in this embodiment, support slider 12 sets up to square piece, and the circular through-hole that matches support lifter 33 is seted up to its middle part, all is provided with a screw thread blind hole on four sides of support slider 12, except the screw thread blind hole of being connected with transverse connection axle 11, a tray connecting rod 15 can be connected respectively to all the other three screw thread blind holes, so, the quantity that this branch liquid funnel frame can connect funnel bracket 13 is 1 ~ 3.
Above, only the preferred embodiment of the present invention is not right the technical scope of the present invention makes any restriction, and the technical personnel in this industry can make some deformations and modifications under this technical scheme's enlightenment, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of making of above embodiment, all still belong to the technical scheme's scope of the present invention.
Claims (9)
1. A separating funnel frame with independently adjustable supports is characterized in that the separating funnel frame comprises a funnel support, a support base and a support lifting support assembly; the support base is of a frame type structure comprising a support plane, the support lifting support assembly is arranged above the support base and is perpendicular to the support base, and the funnel support is arranged on the support lifting support assembly and can move up and down relative to the support base; the support lifting support assembly comprises a spiral screw rod, a spiral nut, a support lifting rod and a control device, the spiral screw rod and the support lifting rod are arranged on the support base and are arranged in parallel, the top of the support lifting rod is connected with the spiral screw rod through a connecting rod, the spiral nut is sleeved on the spiral screw rod and is connected with the spiral screw rod to form a screw rod transmission mechanism, and the bottom of the spiral screw rod penetrates through the plane of the support and then is connected with the control device; the funnel support includes from a left side horizontal connecting axle, support slider and the funnel bracket that turns right to connect gradually, and wherein, the support slider cup joints on the support lifter, and the top and the screw nut of horizontal connecting axle are connected, and the end connection reciprocates along with the screw nut in order to drive the support slider on the support slider, and the funnel bracket is detachable with the support slider to be connected.
2. A separatory funnel stand with independently adjustable stand according to claim 1, wherein the funnel holder comprises a circular holder and a tray connecting rod which are integrally connected, the tray connecting rod is connected with the stand slide block through screw threads, so that the funnel holder is detachably connected with the stand slide block.
3. A separatory funnel stand with independently adjustable stand according to claim 2, wherein there is at least one funnel bracket in number, wherein the circular holder has a central through hole for receiving a separatory funnel, the central through hole is provided with a plurality of different sizes, and the funnel bracket is a switchable mating structure.
4. A separatory funnel stand with independently adjustable stand as claimed in claim 2, wherein said stand slide is connected to at least one funnel holder.
5. A separatory funnel stand with independently adjustable stand as claimed in claim 1, wherein said control means is located below the stand base and below the stand plane.
6. A separatory funnel stand with independently adjustable stand as claimed in claim 5, wherein said control means comprises a control knob, a rotating shaft, a small bevel gear and a large bevel gear; the control knob is in transmission connection with the small bevel gear through the rotating shaft, the large bevel gear is fixedly connected to the bottom of the spiral screw rod of the support lifting support assembly, and the large bevel gear is in meshed connection with the small bevel gear.
7. A separatory funnel stand with independently adjustable stand as claimed in claim 6, wherein said control device further comprises a fixing sleeve, the top of the fixing sleeve is fixedly connected to the bottom surface of the support plane, the rotating shaft penetrates through the fixing sleeve and then is connected with the small bevel gear, and the rotating shaft can rotate relative to the fixing sleeve.
8. A separatory funnel stand with independently adjustable stand as claimed in claim 1, wherein the stand lifting rod can be configured as a round rod or a square rod.
9. A separatory funnel stand with independently adjustable stand according to claim 2, wherein the circular holder is shaped as a hammer funnel structure with a large top and a small bottom, and the inner side of the circular holder is evenly provided with anti-skid strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996297.2U CN213102267U (en) | 2020-06-03 | 2020-06-03 | Separating funnel stand with independently adjustable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996297.2U CN213102267U (en) | 2020-06-03 | 2020-06-03 | Separating funnel stand with independently adjustable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213102267U true CN213102267U (en) | 2021-05-04 |
Family
ID=75669989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020996297.2U Active CN213102267U (en) | 2020-06-03 | 2020-06-03 | Separating funnel stand with independently adjustable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213102267U (en) |
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2020
- 2020-06-03 CN CN202020996297.2U patent/CN213102267U/en active Active
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