CN220111102U - Multifunctional bracket placed on constant temperature tank - Google Patents

Abstract

A multifunctional bracket arranged on a constant temperature tank comprises a supporting module, a movable module and a clamping module. The support module is provided with a screw, the movable module is provided with a threaded hole, and the screw is in threaded fit with the threaded hole to drive the movable module to move up and down. The support module is fixed at the edge of the constant temperature water tank, the device clamp of the clamping module clamps the device containing experimental liquid, the clamping module is connected with the movable module, and then the movable module is driven to move up and down by screwing the screw rod, so that the depth of the device in the constant temperature solution is adjusted. The utility model does not need the experimenter to hold the state of holding the experimental device, saves time and labor, avoids the influence of the human body temperature on the constant temperature effect of the solution, and reduces the influence on the accuracy of the experiment. The utility model is provided with a plurality of slots, and can simultaneously perform constant temperature experiments of a plurality of appliances. In addition, can set up the centre gripping module of different forms, supply the experimental apparatus of different specifications to carry out the constant temperature experiment.

Description

Multifunctional bracket placed on constant temperature tank

Technical Field

The utility model relates to the field of supports for physicochemical experiments, in particular to a multifunctional support arranged on a constant temperature tank.

Background

In the experiment of measuring the viscosity and density of liquid in a physical and chemical experiment, a specific gravity bottle and a viscometer which hold a certain volume of liquid are placed in a constant temperature water tank at 25 ℃ for 10-15 minutes.

In the current experiment process, an experimenter adopts a handheld mode, places a specific gravity bottle and a viscometer in a constant temperature water tank, and keeps static until the constant temperature operation is completed. By adopting the method, on one hand, the manual holding of two experimental apparatuses consumes time, energy and physical strength of operators, the operation becomes time and labor consuming and inconvenient, on the other hand, the human body temperature can cause certain influence to the constant temperature effect, and the accuracy of experiments is reduced.

Based on this, there is a need for a device that can avoid the influence of human body temperature on the constant temperature effect, so as to improve the accuracy of the experiment and simultaneously make the experiment operation more labor-saving and convenient.

Disclosure of Invention

The technical problems to be solved are as follows:

in view of the above-mentioned shortcomings and disadvantages of the prior art, the utility model provides a multifunctional bracket arranged on a constant temperature tank, which solves the problems that the handheld experimental device in the prior art affects the constant temperature effect of a solution so as to affect the experimental accuracy and the operation in the prior art is time-consuming and laborious and inconvenient.

The technical scheme is as follows:

in order to achieve the above purpose, the main technical scheme adopted by the utility model is as follows: the utility model provides a arrange multi-functional support on constant temperature tank in, includes support module, movable module and centre gripping module, is provided with the screw rod on the support module, has seted up the screw hole on the movable module, screw rod and screw hole screw-thread fit drive movable module reciprocates, centre gripping module detachably connects on the movable module.

Optionally, the support module includes backup pad, lower bolster and dead lever, dead lever upper end and last backup pad fixed connection, and the dead lever lower extreme can be dismantled with the lower bolster and be connected, is provided with the backup pad through-hole in the last backup pad, and the through-hole is passed to the upper end of screw rod, the lower extreme and the lower bolster overlap joint of screw rod.

Optionally, the lower extreme of dead lever is provided with partial screw thread, and lower backup pad through-hole has been seted up to the bottom of lower backup pad, and the dead lever passes lower backup pad through-hole and with supporting nut screw thread fit.

Optionally, the movable module includes movable layer, tie-layer and hollow layer, and the screw hole sets up on the movable layer, and smooth hole has been seted up to the bilateral symmetry of screw hole, and the dead lever inserts smooth hole and with smooth hole sliding fit, the tie-layer respectively with hollow layer and movable layer fixed connection.

Optionally, the hollow layer includes at least one slot disposed in a horizontal direction, and the slot includes at least one gear disposed in a vertical direction for temporarily fixing the clamping module.

Optionally, the clamping module comprises an appliance clamp, a connecting rod and a baffle, wherein the appliance clamp and the baffle are respectively provided with two ends of the connecting rod;

optionally, a gap is formed at the upper edge of the hollow layer, the size of the gap is matched with the size of the baffle, and the connecting rod is lapped on the bottom surface of the slot or the upper surface of the gear.

Optionally, a rubber layer is arranged in the appliance clamp.

Optionally, the cross section of the connecting rod is square.

Optionally, a protrusion for preventing the connecting rod from sliding down is arranged on the gear.

The beneficial effects are that:

the beneficial effects of the utility model are as follows: the utility model discloses a multifunctional bracket arranged on a constant temperature tank, which comprises a supporting module, a movable module and a clamping module. The support module is provided with a screw, the movable module is provided with a threaded hole, and the screw is in threaded fit with the threaded hole to drive the movable module to move up and down. When the device is used, the supporting module is fixed in the constant-temperature water tank, the device for holding the liquid to be tested is clamped by the device for holding the module, then the holding module is connected with the movable module, and the screw is screwed, so that the screw drives the movable module to move up and down, and the depth of the device in the constant-temperature solution is adjusted. The utility model releases the hands of the experimenters, does not need the experimenters to hold the handheld experimental device, does not consume the time of the experimenters, saves time and labor, and avoids the influence of the human body temperature on the constant temperature effect of the solution, thereby reducing the influence on the accuracy of the experiment. Furthermore, the utility model is provided with a plurality of slots, so that constant temperature experiments of a plurality of appliances can be simultaneously carried out. In addition, can set up the centre gripping module of different forms, supply the experimental apparatus of different specifications to carry out the constant temperature experiment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a multifunctional bracket;

FIG. 2 is a bottom view of the multi-function bracket;

FIG. 3 is a schematic view of a support module;

FIG. 4 is a schematic diagram of an activity module;

FIG. 5 is a cross-sectional view of a movable module;

FIG. 6 is a schematic diagram of a first clamping module;

fig. 7 is a schematic view of a second clamping module.

[ reference numerals description ]

1-a support module; 11-an upper support plate; 111-upper support plate through holes; 12-a lower support plate; 13-a fixed rod; 14-a screw; 2-an activity module; 21-a mobile layer; 211-smooth holes; 212-a threaded hole; 22-a connection layer; 23-a hollow layer; 231-slot; 2311-gear; 2312-protrusions; 232-opening; 3-clamping a module; 31-appliance clamps; 32-connecting rods; 33-baffle plates; 4-nut.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.

The utility model discloses a multifunctional bracket arranged on a constant temperature tank, which comprises a supporting module, a movable module and a clamping module. The support module is provided with a screw, the movable module is provided with a threaded hole, and the screw is in threaded fit with the threaded hole to drive the movable module to move up and down. The device with the experimental liquid is connected to the movable module through the clamping module, moves along with the movement of the movable module, and adjusts the depth of the device in the constant-temperature water tank.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Examples:

referring to fig. 1 and 4, the multifunctional bracket placed on a constant temperature tank of the utility model comprises a supporting module 1, a movable module 2 and a clamping module 3, wherein the supporting module 1 is fixed on the constant temperature tank, a screw 14 is arranged on the supporting module 1, a threaded hole 212 is formed on the movable module 2, the screw 14 is in threaded fit with the threaded hole 212 to drive the movable module 2 to move up and down, an appliance containing liquid to be tested is detachably connected to the movable module 2 through the clamping module 3, and the depth of the appliance in constant temperature water can be adjusted along with the up and down movement of the movable module 2.

Referring to fig. 3, the support module 1 includes an upper support plate 11, a lower support plate 12, and a fixing rod 13. The upper support plate 11 is fixedly connected with the fixing rod 13, such as by interference fit or hot melt welding. The lower support plate 12 and the fixing rod 13 are detachably connected by a way that a lower support plate through hole is formed in the bottom of the lower support plate 12, a part of threads are arranged at the lower end of the fixing rod 13, and after the fixing rod 13 passes through the lower support plate through hole, the thread part is matched with the matched nut 4, so that the lower support plate 12 and the fixing rod 13 are connected together. The support module 1 further comprises a screw 14, wherein the screw 14 is connected by forming an upper support plate through hole 111 on the upper support plate 11, the upper end of the screw 14 passes through the upper support plate through hole 111, and the lower end is lapped on the surface of the lower support plate 12. One end of the screw 14 passing through the through hole 111 of the upper support plate is provided with a screw cap, so that the screw can be conveniently manually screwed.

Referring to fig. 4, the movable module 2 includes a movable layer 21, a connection layer 22, and a hollow layer 23. The threaded hole 212 is arranged on the movable layer 21, and smooth holes 211 are symmetrically formed on two sides of the threaded hole 212. When the movable module 2 is used, the screw rod 14 is in threaded fit with the threaded hole 212 to drive the movable module 2 to move up and down, the fixing rod 13 is inserted into the smooth hole 211 and is in sliding fit with the smooth hole 211, and the movable module 2 can be prevented from being twisted in the moving process by the cooperation of the fixing rod 13 and the smooth hole 211, so that the stability of movement is improved. The connection layer 22 is disposed in the middle of the hollow layer 23 and the movable layer 21, and is fixedly connected to the hollow layer 23 and the movable layer 21, respectively.

Referring to fig. 4 and 5, the hollow layer 23 includes at least one slot 231 disposed in a horizontal direction, and each slot 231 may be used to clamp one clamping module 3, and when a plurality of slots 231 are disposed, a plurality of tools may be simultaneously clamped for performing experiments. Each slot 231 is provided with at least one gear 2311 for connecting the clamping modules 3 in the vertical direction, and when a plurality of gears 2311 are provided, the clamping modules 3 can be temporarily fixed on different gears 2311, and then the depth of the experimental apparatus on the clamping modules 3 in the constant temperature liquid can be adjusted.

Referring to fig. 1, 6 and 7, the multifunctional bracket provided by the present utility model may be equipped with a plurality of different types of clamping modules 3. The clamping module 3 of the present utility model comprises a tool clamp 31 for clamping tools, the tool clamp 31 can be arranged in different forms according to the type of tools to be clamped, for example, the tool clamp 31 of fig. 6 is suitable for clamping a specific gravity bottle, and the tool clamp 31 of fig. 7 is suitable for clamping a viscometer. The rubber layer 311 is arranged in the tool clamp 31, the rubber layer 311 can buffer the clamping force of the tool clamp 31, meanwhile, the friction force is increased, and the stability of the device is improved.

The clamping module 3 provided in this embodiment further includes a connecting rod 32 and a blocking piece 33, the blocking piece 33 and the appliance clamp 31 are disposed at two ends of the connecting rod 32, the blocking piece 33 can be installed into the hollow layer 23 from a notch 232 formed at the upper edge of the hollow layer 23, at this time, the connecting rod 32 is lapped on the gear 2311, the size of the blocking piece 33 is larger than a gap between the gears 2311, and the blocking piece 33 cannot be separated, so that the clamping module 3 and the movable module 2 are connected together.

The height adjustment of the clamping module 3 is completed by overlapping the connecting rod 32 of the clamping module 3 with the gear 2311 with different heights. In order to improve the stability of the connection button 32 when it is overlapped on the gear 2311, the cross section of the connection lever 32 is preferably square, the square connection lever 32 increases the contact area with the upper surface of the gear 2311, increases the friction force, and can prevent the connection lever 32 from sliding. In addition, a protrusion 2312 may be provided on the surface of the gear 2311, and the protrusion 2312 plays a role of blocking when the connection rod 32 slides, preventing the connection rod 32 from sliding down.

The process of assembling and using the present utility model will be described with reference to fig. 1, 3, 4 and 6 to enhance understanding of the present utility model, and the detailed description thereof will be as follows:

when the movable module is used, the support module 1 is taken, the nut 4 is screwed, the lower support plate 12 is detached from the support module 1, the movable module 2 is taken again, the threaded hole 212 is aligned with the screw rod 14, the smooth hole 211 is aligned with the fixed rod 13, the screw rod 14 is screwed, the movable module 2 moves upwards along with the rotation of the screw rod 14, the fixed rod 13 is inserted into the smooth hole 211, so that the movable module 2 is connected with the support module 1, and when the lower end of the fixed rod 13 is exposed from the lower part of the movable module 2, the lower support plate 12 is connected with the fixed rod 13 through the nut 4. The clamping module 3 is taken, the baffle 33 is arranged in the hollow layer 23 from the notch 232 on the movable module 2, the clamping module 3 is held by hand to move into the proper slot 231, the experimental apparatus is clamped, and the clamping module 3 is held by hand to move so as to be fixed on the proper gear 2311. The device is then fixed in a thermostatic bath, the screw 14 is screwed, and the height of the movable module 2 is fine-tuned so that the appliance containing the experimental liquid is in the proper position in the thermostatic bath, and the experiment is performed.

In the present utility model, the terms "connected," "fixed," and the like should be construed broadly unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "embodiment" or "connection mode" and the like, to the extent that a particular feature, structure, or characteristic is included in at least one embodiment or example of the utility model, described in connection with the embodiment or example. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations of the above embodiments within the scope of the utility model should be considered as being within the scope of the utility model.

Claims (10)

1. A multifunctional bracket placed on a constant temperature tank, which is characterized in that: comprises a supporting module (1), a movable module (2) and a clamping module (3); the support module (1) is provided with a screw (14), and the movable module (2) is provided with a threaded hole (212); the screw (14) is in threaded fit with the threaded hole (212) to drive the movable module (2) to move up and down; the clamping module (3) is detachably arranged is connected to the movable module (2).

2. A multi-purpose bracket for placement on a thermostat, as set forth in claim 1, wherein: the support module (1) comprises an upper support plate (11), a lower support plate (12) and a fixed rod (13); the upper end of the fixed rod (13) is fixedly connected with the upper supporting plate (11), and the lower end of the fixed rod (13) is detachably connected with the lower supporting plate (12); an upper support plate through hole (111) is formed in the upper support plate (11); the upper end of the screw rod (14) passes through the upper support plate through hole (111), and the lower end is overlapped with the lower support plate (12).

3. A multi-purpose rack for placement on a thermostat, as set forth in claim 2, wherein: the lower end of the fixing rod (13) is provided with partial threads, a lower support plate through hole is formed in the bottom of the lower support plate (12), and the fixing rod (13) penetrates through the lower support plate through hole and is in threaded fit with the matched nut (4).

4. A multi-purpose rack for placement on a thermostat, as set forth in claim 2, wherein: the movable module (2) comprises a movable layer (21), a connecting layer (22) and a hollow layer (23); the threaded holes (212) are arranged on the movable layer (21), and smooth holes (211) are symmetrically formed in two sides of the threaded holes (212); the fixing rod (13) is inserted into the smooth hole (211) and is in sliding fit with the smooth hole (211); the connecting layer (22) is fixedly connected with the hollow layer (23) and the moving layer (21) respectively.

5. A multi-purpose bracket for placement on a thermostat, as set forth in claim 4, wherein: the hollow layer (23) comprises at least one groove (231) arranged in the horizontal direction; the slot (231) comprises at least one slot arranged along the vertical direction for temporarily fixing the clamp gear (2311) of module (3).

6. A multi-purpose bracket for placement on a thermostat, as set forth in claim 5, wherein: the clamping module (3) comprises an appliance clamp (31), a connecting rod (32) and a baffle (33), the appliance clamp (31) and the baffle (33) are respectively arranged at two ends of the connecting rod (32).

7. A multi-purpose bracket for placement on a thermostat, as set forth in claim 6, wherein: the upper edge of the hollow layer (23) is provided with a notch (232); the size of the notch (232) is matched with the size of the baffle (33); the connecting rod (32) is lapped on the bottom surface of the groove (231) or the upper surface of the gear (2311).

8. A multi-purpose bracket for placement on a thermostat, as set forth in claim 6, wherein: a rubber layer (311) is arranged in the tool clamp (31).

9. A multi-purpose bracket for placement on a thermostat, as set forth in claim 6, wherein: the cross section of the connecting rod (32) is square.

10. A multi-purpose bracket for placement on a thermostat, as set forth in claim 5, wherein: the gear (2311) is provided with a protrusion (2312) for preventing the connecting rod (32) from sliding down.