Special-shaped iron support device capable of realizing multifunctional titration test

Abstract

The utility model discloses a special-shaped iron stand device capable of performing multifunctional titration test, which comprises a base, a special-shaped rod and a lighting device, a rotating device is arranged on the upper end surface of the base, a mounting cylinder is rotatably arranged in the rotating device, and the lower end of the special-shaped rod is inserted into the mounting cylinder; a butterfly clip is mounted on the special-shaped rod; the lighting device is fixedly arranged on the upper end face of the base and located on the side face of the special-shaped rod. In addition, the anti-slip mat is further included, the anti-slip mat comprises anti-slip lines, the anti-slip mat is arranged on the lower end face of the base, and the anti-slip lines are arranged on the lower end face of the anti-slip mat. Through the arrangement of the rotatable mounting cylinder, the special-shaped rod can rotate through the mounting cylinder, and the mounting cylinder is elastically clamped through the clamping block, so that the mounting cylinder is convenient to rotate and does not automatically rotate in the titration process, and meanwhile, an operator can randomly adjust the position of a beaker according to requirements conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical experiment equipment technical field, concretely is a kind of special-shaped iron stand device of multifunctional titration test. BACKGROUND

[0002] In chemical experiment, titration operation is a commonly used and important quantitative analysis method, but manual titration experiment is not only inconvenient to operate, but also affects the accuracy of titration experiment, so it is necessary to clamp titration test tube through iron stand.

[0003] In the prior art, the utility model discloses a kind of titration special-purpose iron stand device with gyroscope platform, including base platform, support vertical rod, horizontal cross bar, horizontal cross bar clamping fixing device and gyroscope platform.The horizontal cross bar one end is equipped with gyroscope platform;The gyroscope platform includes gyroscope platform support rod, X-axis ring, Y-axis ring and titration tube clamp.This titration special-purpose iron stand device with gyroscope platform has gyroscope platform, ensures that titration tube is always in vertical state in the test process of chemical titration, effectively solves the problem that titration test is placed on table top, and the horizontal problem of table top and test cylinder bottom affects test result.Titration tube in the device is always in vertical state due to gravity, ensures that reading is not needed when reading in the test process of chemical titration, guarantees the accuracy of reading, also avoids the danger of titration tube falling in reading process, and the result error caused by the falling of standard solution in titration tube in reading.

[0004] The above-mentioned patent provides an iron stand for clamping dropper, which can detect whether the dropper remains vertical state through gyroscope;But the device cannot rotate the clamping device in the iron stand during use, and the beaker can only be placed in a fixed position for titration each time, so that the operator cannot arbitrarily adjust the position of the beaker according to the demand;It needs to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of special-shaped iron stand device of multifunctional titration test, to improve the problem that the iron stand for titration test in prior art cannot rotate the clamping device in the iron stand during use, and the beaker can only be placed in a fixed position for titration each time, so that the operator cannot arbitrarily adjust the position of the beaker according to the demand.

[0006] The utility model discloses a special-shaped iron stand device of multi -functional titration test, including base, still including special-shaped pole and lighting device, the upper end surface of base is provided with rotating device, the rotating device is provided with the installation cylinder that rotates, the lower extreme of special-shaped pole is inserted in the installation cylinder, the butterfly clamp is installed on special-shaped pole, the lighting device is fixedly arranged on the upper end surface of base and is located the position of special-shaped pole side.

[0007] Preferably, it further comprises a non-slip pad, the non-slip pad comprises anti-skid lines, the lower end surface of the base is provided with a non-slip pad, and the lower end surface of the non-slip pad is provided with anti-skid lines.

[0008] Preferably, the rotating device comprises a rotating shell, the rotating shell is fixedly arranged on the upper end surface of the base, a plurality of clamping blocks are elastically arranged on the inner wall of the rotating shell in the circumferential direction, a clamping area is formed between the plurality of clamping blocks, a gear slot is arranged on the inner wall of the clamping area, the outer ring surface of the installation cylinder is provided with teeth that are matched with the gear slot, and the installation cylinder is arranged in the clamping area through the matching teeth.

[0009] Preferably, the rotating device further comprises a contraction cylinder, a mounting rod and a spring, the side close to the rotating shell of the clamping block is fixedly provided with a mounting rod, the mounting rod is sleeved with a spring, the position of the rotating shell corresponding to the mounting rod is provided with a matched contraction cylinder, and the mounting rod is elastically arranged in the contraction cylinder through the spring.

[0010] Preferably, the special-shaped pole comprises a first vertical rod, a horizontal rod and a second vertical rod, the two ends of the horizontal rod are vertically and fixedly provided with the first vertical rod and the second vertical rod respectively, the upper end of the first vertical rod is provided with a threaded head, and the lower end of the second vertical rod is provided with a plug; the plug is matched and inserted into the slot.

[0011] Preferably, the butterfly clamp is provided with a clamping bolt, and the butterfly clamp is mounted on the rod body of the first vertical rod through the clamping bolt.

[0012] Preferably, the lighting device comprises a telescopic rod, the lower end of the telescopic rod is fixedly arranged on the upper end surface of the base, the upper end is provided with a hose, and the hose is provided with a lighting lamp.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a special-shaped iron stand device of multi -functional titration test, including base, still including special-shaped pole and lighting device, the upper end surface of base is provided with rotating device, the rotating device is provided with the installation cylinder that rotates, the lower extreme of special-shaped pole is inserted in the installation cylinder, the butterfly clamp is installed on special-shaped pole, the lighting device is fixedly arranged on the upper end surface of base and is located the position of special-shaped pole side.

[0015] 2, the utility model discloses a lighting device can be in the titration process and carry out illumination, facilitate the observation of titration process for experimental personnel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the rotating device of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the clamping block of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the special-shaped rod of the utility model;

[0020] Figure 5 It is the structure schematic diagram of the antiskid pad of the utility model;

[0021] Figure 6 It is the structure schematic diagram of the lighting device of the utility model.

[0022] In the drawing: 1, base; 2, rotating device; 201, rotating shell; 202, clamping block; 203, contraction cylinder; 204, installation cylinder; 205, slot; 206, installation rod; 207, spring; 3, special-shaped rod; 301, first vertical rod; 302, cross rod; 303, second vertical rod; 304, plug; 305, threaded head; 4, butterfly clamp; 5, lighting device; 501, telescopic rod; 502, hose; 503, illuminating lamp; 6, antiskid pad; 601, antiskid line. DETAILED DESCRIPTION

[0023] In the utility model, unless another explicit provision and limitation, the terms "installation", "link", "connection", "fixing" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0024] The following is further explained in conjunction with the drawings and specific embodiments:

[0025] Example 1

[0026] As Figure 1 , Figure 2 and Figure 3As shown, a multifunctional titration test special-shaped iron stand device, including base 1, in addition also includes non-slip pad 6, non-slip pad 6 includes anti-skid pattern 601, the lower end surface of base 1 is provided with non-slip pad 6, the lower end surface of non-slip pad 6 is provided with anti-skid pattern 601, through setting non-slip pad 6 can prevent base 1 from sliding. Also includes special-shaped rod 3 and lighting device 5, the upper end surface of base 1 is provided with rotating device 2, rotating device 2 is rotatably provided with mounting cylinder 204, the lower end of special-shaped rod 3 is inserted into mounting cylinder 204; rotating device 2 includes rotating shell 201, rotating shell 201 is fixedly arranged on the upper end surface of base 1, a plurality of clamping blocks 202 are elastically arranged on the inner wall of rotating shell 201 in the circumferential direction in sequence, the clamping blocks 202 form clamping area between them, the inner wall of clamping area is provided with gear groove, the outer ring surface of mounting cylinder 204 is provided with gear teeth matched with the gear groove, mounting cylinder 204 is arranged in clamping area through gear teeth matching. Rotating device 2 also includes contraction cylinder 203, mounting rod 206 and spring 207, the side of clamping block 202 close to rotating shell 201 is fixedly provided with mounting rod 206, spring 207 is sleeved on mounting rod 206, rotating shell 201 is provided with matched contraction cylinder 203 at the position corresponding to mounting rod 206, mounting rod 206 is elastically arranged in contraction cylinder 203 through spring 207. The outer side of mounting cylinder 204 is provided with gear teeth and the gear groove of the abutting surface of clamping block 202 is engaged, so that mounting cylinder 204 will not automatically rotate when it is not rotated by people, when the operator rotates, the gear teeth of mounting cylinder 204 will push clamping block 202 to expand outward, so that mounting cylinder 204 can rotate, at the same time, when the rotation is completed, clamping block 202 will automatically rebound through spring 207, and continue to clamp mounting cylinder 204.

[0027] As Figure 4 , Figure 5 and Figure 6As shown, the special-shaped rod 3 includes a first vertical rod 301, a horizontal rod 302, and a second vertical rod 303, the two ends of the horizontal rod 302 are respectively vertically fixedly provided with the first vertical rod 301 and the second vertical rod 303, the upper end of the first vertical rod 301 is provided with a threaded head 305, and the lower end of the second vertical rod 303 is provided with a plug 304; the installation cylinder 204 is provided with a plug groove 205, and the plug 304 is inserted into the plug groove 205. The diameter of the special-shaped rod is 8.7 mm, the first vertical rod 301 is a 300 mm vertical iron stick, the horizontal rod 302 is a 100 mm horizontal iron stick, and the second vertical rod 303 is a 400 mm vertical iron stick. The first vertical rod 301, the horizontal rod 302, and the second vertical rod 303 are welded from top to bottom. The butterfly clamp 4 is installed on the special-shaped rod 3, the butterfly clamp 4 is provided with a clamping bolt, and the butterfly clamp 4 is installed on the rod of the first vertical rod 301 through the clamping bolt. The lighting device 5 is fixedly arranged on the upper end face of the base 1 at the side of the special-shaped rod 3, and the lighting device 5 includes a telescopic rod 501, the lower end of the telescopic rod 501 is fixedly arranged on the upper end face of the base 1, the upper end is provided with a hose 502, and the hose 502 is provided with a lighting lamp 503.

[0028] Embodiment 2

[0029] As shown in Figure 1 , Figure 2 and Figure 3 , a special-shaped iron stand device capable of multifunctional titration test includes a base 1, and further includes a non-slip pad 6, the non-slip pad 6 includes a non-slip pattern 601, the lower end face of the base 1 is provided with the non-slip pad 6, and the lower end face of the non-slip pad 6 is provided with the non-slip pattern 601. It also includes a special-shaped rod 3 and a lighting device 5, the upper end face of the base 1 is provided with a rotating device 2, the rotating device 2 is rotatably provided with an installation cylinder 204, and the lower end of the special-shaped rod 3 is inserted into the installation cylinder 204; the rotating device 2 includes a rotating shell 201, the rotating shell 201 is fixedly arranged on the upper end face of the base 1, a plurality of clamping blocks 202 are elastically arranged on the inner wall of the rotating shell 201 in the circumferential direction, a clamping area is formed between the plurality of clamping blocks 202, the inner wall of the clamping area is provided with a gear groove, the outer ring surface of the installation cylinder 204 is provided with teeth that are matched with the gear groove, and the installation cylinder 204 is arranged in the clamping area through the teeth. The rotating device 2 further includes a contraction cylinder 203, an installation rod 206, and a spring 207, the side close to the rotating shell 201 of the clamping block 202 is fixedly provided with the installation rod 206, the installation rod 206 is sleeved with the spring 207, the position of the rotating shell 201 corresponding to the installation rod 206 is provided with a contraction cylinder 203 that is matched, and the installation rod 206 is elastically arranged in the contraction cylinder 203 through the spring 207.

[0030] As shown in Figure 4 , Figure 5 and Figure 6As shown, the special-shaped rod 3 includes a first vertical rod 301, a horizontal rod 302 and a second vertical rod 303, the two ends of the horizontal rod 302 are vertically fixedly provided with the first vertical rod 301 and the second vertical rod 303 respectively, the upper end of the first vertical rod 301 is provided with a threaded head 305, and the lower end of the second vertical rod 303 is provided with a plug 304; the installation cylinder 204 is provided with a plug groove 205, and the plug 304 is inserted in the plug groove 205. The butterfly clamp 4 is installed on the special-shaped rod 3, the butterfly clamp 4 is provided with a clamping bolt, and the butterfly clamp 4 is installed on the rod body of the first vertical rod 301 through the clamping bolt. The lighting device 5 is fixedly arranged at the upper end face of the base 1 at the side of the special-shaped rod 3, and the lighting device 5 includes a telescopic rod 501, the lower end of the telescopic rod 501 is fixedly arranged at the upper end face of the base 1, the upper end is provided with a hose 502, and the hose 502 is provided with a lighting lamp 503.

[0031] The working principle of the utility model is: the anti-skid pad 6 arranged at the bottom of the base 1 can prevent the base 1 from sliding, then one end of the special-shaped rod 3 provided with the plug 304 is inserted in the plug groove 205 of the installation cylinder 204, then the butterfly clamp 4 is installed on the special-shaped rod 3 and can be used for clamping a titration test tube; during titration, the lighting device 5 can be used for lighting, the lighting direction of the lighting device 5 can be adjusted through the telescopic rod 501 and the hose; when it is needed to rotate the special-shaped rod 3 for azimuth adjustment, the plug of the special-shaped rod 3 drives the installation cylinder 204 to rotate, the teeth in the installation cylinder 204 drive the clamping block 202 to elastically retract, so that the installation cylinder 204 can rotate, and when the rotation is completed, the clamping block 202 again abuts against the installation cylinder 204 through the spring 207, so as to prevent rotation during titration.

[0032] In conclusion, the utility model discloses a rotatable installation cylinder 204, so that the special-shaped rod 3 can rotate through the installation cylinder 204, the installation cylinder 204 is elastically clamped through the clamping block 202, so that the installation cylinder 204 is not only convenient to rotate, but also will not automatically rotate during titration, and meanwhile, the position of the beaker can be adjusted at will according to the requirement of the operator; the lighting device 5 can be used for lighting during titration, so as to facilitate the observation of the titration process by the experimenter.

[0033] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multi-functional titration testable irregularly shaped iron stand device comprising a base (1), characterized in that, Also include the special-shaped rod (3) and lighting device (5), the upper end surface of the base (1) is provided with rotating device (2), rotating device (2) is provided with installation cylinder (204), the lower end of the special-shaped rod (3) is inserted into the installation cylinder (204); The butterfly clip (4) is installed on the special-shaped rod (3); The lighting device (5) is fixedly arranged on the upper end surface of the base (1) at the side of the special-shaped rod (3).

2. The multi-functional titration testable irregularly shaped iron stand device according to claim 1, wherein, In addition, it also includes a non-slip pad (6), the non-slip pad (6) includes a non-slip pattern (601), the lower end surface of the base (1) is provided with a non-slip pad (6), the lower end surface of the non-slip pad (6) is provided with a non-slip pattern (601).

3. The multi-functional titration testable irregularly shaped iron stand device according to claim 1, wherein, The rotating device (2) includes a rotating shell (201), the rotating shell (201) is fixedly arranged on the upper end surface of the base (1), a plurality of clamping blocks (202) are elastically arranged on the inner wall of the rotating shell (201) along the circumferential direction thereof in sequence, a clamping area is formed between the plurality of clamping blocks (202), the inner wall of the clamping area is provided with a gear groove, the outer ring surface of the installation cylinder (204) is provided with a gear tooth matched with the gear groove, and the installation cylinder (204) is arranged in the clamping area through the gear tooth matched.

4. The multi-functional titration testable irregularly shaped iron stand device according to claim 3, wherein, The rotating device (2) further includes a contraction cylinder (203), an installation rod (206) and a spring (207), the side close to the rotating shell (201) of the clamping block (202) is fixedly provided with the installation rod (206), the installation rod (206) is sleeved with the spring (207), the position of the rotating shell (201) corresponding to the installation rod (206) is provided with a matched contraction cylinder (203), and the installation rod (206) is elastically arranged in the contraction cylinder (203) through the spring (207).

5. The multi-functional titration testable irregularly shaped iron stand device according to claim 1, wherein, The special-shaped rod (3) includes a first vertical rod (301), a horizontal rod (302) and a second vertical rod (303), the two ends of the horizontal rod (302) are respectively vertically fixedly provided with the first vertical rod (301) and the second vertical rod (303), the upper end of the first vertical rod (301) is provided with a threaded head (305), and the lower end of the second vertical rod (303) is provided with a plug (304); The installation cylinder (204) is provided with a plug slot (205), and the plug (304) is matched and inserted into the plug slot (205).

6. A multi-functional titration testable irregularly shaped iron stand device according to claim 5, characterized in that, The butterfly clip (4) is provided with a clamping bolt, and the butterfly clip (4) is installed on the rod of the first vertical rod (301) through the clamping bolt.

7. The multi-functional titration testable irregularly shaped iron stand device according to claim 1, wherein, The lighting device (5) includes a telescopic rod (501), the lower end of the telescopic rod (501) is fixedly arranged on the upper end surface of the base (1), the upper end is provided with a hose (502), and the hose (502) is provided with a lighting lamp (503).

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