CN209784140U - Ozone aging testing sample clamping device - Google Patents
Ozone aging testing sample clamping device Download PDFInfo
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- CN209784140U CN209784140U CN201920136256.3U CN201920136256U CN209784140U CN 209784140 U CN209784140 U CN 209784140U CN 201920136256 U CN201920136256 U CN 201920136256U CN 209784140 U CN209784140 U CN 209784140U
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Abstract
the utility model discloses an ozone aging testing sample clamping device, including fixed block, goat's horn screw, first main clamp splice, the main clamp splice of second, first goat's horn nut and first pair clamp splice, one side of fixed block is provided with first main clamp splice, and the one side of keeping away from the first main clamp splice of fixed block is provided with the main clamp splice of second, keeps away from first main clamp splice the one end of the main clamp splice of second is fixed with the lug, keeps away from the main clamp splice of second the one end of lug is provided with splint, is close to splint first goat's horn nut is installed to the one end of goat's horn screw, the side of the main clamp splice of second is provided with the vice clamp splice of second. This ozone aging testing sample clamping device is provided with first main clamp splice and the main clamp splice of second, and the side of the clamp splice that sets up on the device is the plane setting, when carrying out the centre gripping to the sample through anchor clamps and fixing, makes the centre gripping both sides atress of sample even, and the sample atress that can not make the centre gripping is inhomogeneous, avoids appearing the condition of sample deformation.
Description
Technical Field
The utility model relates to an ozone aging sample detects technical field, specifically is an ozone aging testing sample clamping device.
background
The existing ozone aging test equipment is divided into two types according to the detection of different detection materials, wherein one type is a non-metal material, the other type is a rubber product, and 6 clamps which can only be manually adjusted are arranged in the equipment.
The inside anchor clamps of check out test set now, when using, through the sample that will detect fixing the side at anchor clamps, fix through the aluminium strip that upper and lower two-layer revolving stage side set up, through the elasticity of adjusting the aluminium strip, and then the firm degree that the control sample is fixed.
Although ozone aging testing sample clamping device on the existing market is very many in type and quantity, most ozone aging testing sample clamping device has such a shortcoming, and the sample is when fixing, and the clamping face is the arc, and the atress is inhomogeneous, takes place the condition of centre gripping deformation easily, and the sample is easy to be followed the centre gripping department fracture to clamping device is inconvenient adjusts fixedly according to the size of detecting the sample, consequently will improve present ozone aging testing sample clamping device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ozone aging testing sample clamping device to solve the sample on the existing market that the above-mentioned background art provided and when fixing, the clamping face is the arc, and the atress is inhomogeneous, takes place the condition of centre gripping deformation easily, and when centre gripping sample, only fixes the one end of sample, and the sample is cracked from the centre gripping department easily, and clamping device is inconvenient adjusts fixed problem according to the size of detecting the sample.
in order to achieve the above object, the utility model provides a following technical scheme: an ozone aging test sample clamping device comprises a fixed block, a claw screw, a first main clamping block, a second main clamping block, a first claw nut and a first auxiliary clamping block, wherein the first main clamping block is arranged on one side of the fixed block, the second main clamping block is arranged on one side of the first main clamping block far away from the fixed block, wherein,
A claw screw penetrates through one side of the fixing block far away from the first main clamping block, a limit nut is tightly attached to one side of the fixing block close to the claw screw and is installed on the claw screw, connecting sliding rods are arranged on two sides of a lead screw of the claw screw, and one end of each connecting sliding rod is installed inside the fixing block;
A through hole is formed in the first main clamping block, a screw rod and a connecting slide rod which are respectively provided with a claw screw in a penetrating mode are arranged in the through hole, a threaded rod is fixed on one side of the first main clamping block, a first auxiliary clamping block is arranged on the first main clamping block close to the threaded rod, a second claw nut is arranged on the side face, far away from the first main clamping block, of the first auxiliary clamping block, and the second claw nut is installed on the threaded rod;
Keep away from first main clamp splice the one end of the main clamp splice of second is fixed with the lug, keeps away from the main clamp splice of second the one end of lug is provided with splint, splint run through on the lead screw of goat's horn screw, be close to splint first goat's horn nut is installed to the one end of goat's horn screw, the side of the main clamp splice of second is provided with the vice clamp splice of second.
Preferably, the central point of fixed block puts and sets up threaded hole, the side symmetry of fixed block is provided with the recess, the fixed block passes through to constitute detachable construction between screw hole and the goat's horn screw, the fixed block passes through the recess and connects to constitute the block structure between the slide bar.
Preferably, the first main clamping block is provided with through holes at equal intervals, the first main clamping block forms a sliding structure with the connecting sliding rod through the through holes, and the first main clamping block and the threaded rod form an integral structure.
Preferably, a convex block is fixed at the center of one end of the second main clamping block, the center of the convex block penetrates through one end of the claw screw, and a sliding structure is formed between the claw screw and the clamping plate.
preferably, constitute extending structure between first goat's horn nut and the goat's horn screw, the maximum diameter of first goat's horn nut is less than the diameter of splint, the splint are circular.
Preferably, the round hole has been seted up to the symmetry on the first vice clamp splice, first vice clamp splice passes through to constitute detachable construction between round hole and the threaded rod, be threaded connection between threaded rod and the second goat's horn nut.
compared with the prior art, the beneficial effects of the utility model are that: this ozone aging testing sample clamping device:
1. The clamping device is provided with a first main clamping block and a second main clamping block, the side surfaces of the clamping blocks arranged on the clamping device are all arranged in a plane, when a sample is clamped and fixed through a clamp, the stress on the two clamping sides of the sample is uniform, the clamped sample cannot be stressed unevenly, and the deformation of the sample is avoided;
2. the sample detection device is provided with a first auxiliary clamping block and a second auxiliary clamping block, a second claw nut is arranged on the side face of the first main clamping block and the second main clamping block in a rotating mode, a sample to be detected is placed between the first main clamping block and the first auxiliary clamping block, the sample to be detected is placed between the first main clamping block and the first auxiliary clamping block, then the second claw nut in the corresponding position is rotated, after the sample is fixed by the first main clamping block and the first auxiliary clamping block, the other end of the sample is fixed between the second main clamping block and the second auxiliary clamping block, and the two ends of the sample are fixed, so that the situation that the sample is broken from a clamping position is avoided;
3. The sample clamping device is provided with a connecting slide rod and a through hole, one end of a sample is fixed between a first main clamping block and a first auxiliary clamping block, then the first main clamping block slides on the connecting slide rod through the through hole according to the size height of the sample, the distance between the first main clamping block and a second main clamping block is adjusted, one end of the sample is clamped between the second main clamping block and the second auxiliary clamping block, and fixing of samples in different sizes is completed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the fixing block, the first main clamping block and the second main clamping block of the present invention;
Fig. 3 is a schematic side view of the present invention.
In the figure: 1. the fixed block, 2, goat's horn screw, 3, stop nut, 4, connect the slide bar, 5, first main clamp splice, 6, through-hole, 7, threaded rod, 8, the main clamp splice of second, 9, lug, 10, splint, 11, first goat's horn nut, 12, first vice clamp splice, 13, the vice clamp splice of second, 14, second goat's horn nut.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for ozone aging test samples comprises a fixed block 1, a claw screw 2, a limit nut 3, a connecting slide rod 4, a first main clamping block 5, a through hole 6, a threaded rod 7, a second main clamping block 8, a convex block 9, a clamping plate 10, a first claw nut 11, a first auxiliary clamping block 12, a second auxiliary clamping block 13 and a second claw nut 14, wherein the first main clamping block 5 is arranged on one side of the fixed block 1, the second main clamping block 8 is arranged on one side of the first main clamping block 5 far away from the fixed block 1,
One side of the fixed block 1 far away from the first main clamping block 5 is provided with a claw screw 2 in a penetrating way, the central position of the fixed block 1 is provided with a threaded hole, the side surface of the fixed block 1 is symmetrically provided with a groove, the fixed block 1 forms a detachable structure through the threaded hole and the claw screw 2, the fixed block 1 forms a clamping structure through the groove and the connecting slide rod 4, the claw screw 2 can be installed and fixed through the threaded hole arranged on the fixed block 1, the claw screw 2 is fixed at the middle position of the fixed block 1, the connecting slide rod 4 can be fixed at the two ends of the fixed block 1 through the groove, the claw screw 2 and the connecting slide rod 4 can be conveniently installed and detached through the fixed block 1, one side of the fixed block 1 close to the claw screw 2 is provided with a limit nut 3 in a close fitting way, and the limit nut 3 is installed on the, two sides of a screw rod of the claw screw 2 are provided with connecting slide rods 4, and one ends of the connecting slide rods 4 are arranged inside the fixed block 1;
The through hole 6 is arranged in the first main clamping block 5, the through holes 6 are arranged on the first main clamping block 5 at equal distances, the first main clamping block 5 and the connecting slide rod 4 form a sliding structure through the through hole 6, the first main clamping block 5 and the threaded rod 7 are of an integral structure, the first main clamping block 5 slides on the connecting slide rod 4 through the through hole 6, the distance between the first main clamping block 5 and the second main clamping block 8 is adjusted, so that the first main clamping block 5 and the second main clamping block 8 can fix samples with different heights, the first auxiliary clamping block 12 is conveniently fixed through the threaded rod 7 arranged on the first main clamping block 5, the lead screw and the connecting slide rod 4 which are respectively provided with the claw screw 2 are arranged in the through hole 6 in a penetrating manner, the first auxiliary clamping block 7 is fixed on one side of the first main clamping block 5, the first auxiliary clamping block 12 is arranged on the first main clamping block 5 close to the threaded rod 7, the first auxiliary clamping block 12 is symmetrically provided with round holes, the first auxiliary clamping block 12 forms a detachable structure through the round holes and the threaded rod 7, the threaded rod 7 is in threaded connection with the second claw nut 14, the second claw nut 14 moves on the threaded rod 7 by rotating the second claw nut 14, the distance between the first main clamping block 5 and the first auxiliary clamping block 12 is further shortened, one end of a sample is fixed between the first main clamping block 5 and the first auxiliary clamping block 12, the sample is fixed, the second claw nut 14 is arranged on the side face, far away from the first main clamping block 5, of the first auxiliary clamping block 12, and the second claw nut 14 is installed on the threaded rod 7;
A convex block 9 is fixed at one end of the second main clamping block 8 far away from the first main clamping block 5, a convex block 9 is fixed at the center position of one end of the second main clamping block 8, the center position of the convex block 9 penetrates through one end provided with a cavel screw 2, a sliding structure is formed between the cavel screw 2 and the clamping plate 10, the convex block 9 arranged at one end of the second main clamping block 8 is clamped into a sample turntable adopting a compatible mode design, one side of the second main clamping block 8 close to the convex block 9 is clamped into the lower part of the sample turntable to finish the primary fixing of the device, a clamping plate 10 is arranged at one end of the convex block 9 far away from the second main clamping block 8, the clamping plate 10 penetrates through a screw rod of the cavel screw 2, a first cavel nut 11 is installed at one end of the cavel screw 2 close to the clamping plate 10, a telescopic structure is formed between the first cavel nut 11 and the cavel screw 2, the maximum diameter of the first cavel nut 11 is smaller than the diameter of the clamping plate 10, splint 10 is circular, and splint 10 moves the top of sample revolving stage, through rotatory first goat's horn nut 11, makes first goat's horn nut 11 through rotatory decline on the lead screw of goat's horn screw 2, and then makes first goat's horn nut 11 push down splint 10 to make the top of splint 10 and sample revolving stage closely laminate, the first half section of completion device is fixed, the side of the main clamp splice 8 of second is provided with the vice clamp splice 13 of second.
the working principle is as follows: when the ozone aging test sample clamping device is used, firstly, a convex block 9 arranged at one end of a second main clamping block 8 is clamped into a sample rotary table designed by a compatible mode, one side of the second main clamping block 8 close to the convex block 9 is clamped into the lower part of the sample rotary table to finish the primary fixation of the device, then a clamping plate 10 is moved to the upper part of the sample rotary table, a first claw nut 11 is rotated to descend on a screw rod of a claw screw 2 by rotating the first claw nut 11, so that the first claw nut 11 presses the clamping plate 10 downwards, the clamping plate 10 is tightly attached to the upper part of the sample rotary table, the device is fixed on the sample rotary table designed by the compatible mode by the second main clamping block 8 and the clamping plate 10, and a second claw nut 14 is arranged on the side surface of the first main clamping block 5 and the second main clamping block 8 by rotating the second claw nut 14 when a sample is detected, so that the second claw nut 14 moves on a threaded rod 7, further, the main clamping block and the auxiliary clamping block can slide, a sample to be detected is placed between the first main clamping block 5 and the first auxiliary clamping block 12, then the second claw nut 14 at the corresponding position is rotated to move the second claw nut 14 on the threaded rod 7, further, the distance between the first main clamping block 5 and the first auxiliary clamping block 12 is shortened, one end of the sample is fixed between the first main clamping block 5 and the first auxiliary clamping block 12, then the first main clamping block 5 is slid on the connecting slide rod 4 through the through hole 6 according to the size and height of the sample, the distance between the first main clamping block 5 and the second main clamping block 8 is adjusted, one end of the sample is clamped between the second main clamping block 8 and the second auxiliary clamping block 13, and similarly, the corresponding second claw nut 14 is rotated to fix the other end of the sample by the second main clamping block 8 and the second auxiliary clamping block 13, so that the whole sample is fixed, those not described in detail in this specification are within the skill of the art.
although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an ozone aging testing sample clamping device, includes fixed block (1), goat's horn screw (2), first main clamp splice (5), the main clamp splice of second (8), first goat's horn nut (11) and first vice clamp splice (12), its characterized in that: a first main clamping block (5) is arranged on one side of the fixed block (1), a second main clamping block (8) is arranged on one side of the first main clamping block (5) far away from the fixed block (1), wherein,
A claw screw (2) penetrates through one side of the fixing block (1) far away from the first main clamping block (5), a limiting nut (3) is closely attached to one side of the fixing block (1) close to the claw screw (2), the limiting nut (3) is installed on the claw screw (2), connecting slide rods (4) are arranged on two sides of a screw rod of the claw screw (2), and one end of each connecting slide rod (4) is installed inside the fixing block (1);
A through hole (6) is formed in the first main clamping block (5), a screw rod and a connecting slide rod (4) which are respectively provided with a claw screw (2) in a penetrating manner are arranged in the through hole (6), a threaded rod (7) is fixed on one side of the first main clamping block (5), a first auxiliary clamping block (12) is arranged on the first main clamping block (5) close to the threaded rod (7), a second claw nut (14) is arranged on the side surface of the first auxiliary clamping block (12) far away from the first main clamping block (5), and the second claw nut (14) is installed on the threaded rod (7);
keep away from first main clamp splice (5) the one end of second main clamp splice (8) is fixed with lug (9), keeps away from second main clamp splice (8) the one end of lug (9) is provided with splint (10), splint (10) run through on the lead screw of goat's horn screw (2), be close to splint (10) first goat's horn nut (11) are installed to the one end of goat's horn screw (2), the side of second main clamp splice (8) is provided with the vice clamp splice of second (13).
2. the ozone aging test sample holding device of claim 1, wherein: the central point of fixed block (1) puts set up threaded hole, the side symmetry of fixed block (1) is provided with the recess, constitute detachable construction between fixed block (1) through screw hole and goat's horn screw (2), constitute the block structure between fixed block (1) through recess and connection slide bar (4).
3. The ozone aging test sample holding device of claim 1, wherein: through holes (6) are formed in the first main clamping block (5) at equal intervals, the first main clamping block (5) forms a sliding structure with the connecting sliding rod (4) through the through holes (6), and the first main clamping block (5) and the threaded rod (7) are of an integral structure.
4. The ozone aging test sample holding device of claim 1, wherein: the central position of one end of second main clamp splice (8) is fixed with lug (9), the central position of lug (9) runs through the one end that is provided with goat's horn screw (2), constitute sliding construction between goat's horn screw (2) and splint (10).
5. The ozone aging test sample holding device of claim 1, wherein: constitute extending structure between first goat's horn nut (11) and goat's horn screw (2), the maximum diameter of first goat's horn nut (11) is less than the diameter of splint (10), splint (10) are circular.
6. The ozone aging test sample holding device of claim 1, wherein: round holes are symmetrically formed in the first auxiliary clamping block (12), the first auxiliary clamping block (12) forms a detachable structure through the round holes and the threaded rod (7), and the threaded rod (7) is in threaded connection with the second claw nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136256.3U CN209784140U (en) | 2019-01-27 | 2019-01-27 | Ozone aging testing sample clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136256.3U CN209784140U (en) | 2019-01-27 | 2019-01-27 | Ozone aging testing sample clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209784140U true CN209784140U (en) | 2019-12-13 |
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ID=68793735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920136256.3U Active CN209784140U (en) | 2019-01-27 | 2019-01-27 | Ozone aging testing sample clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209784140U (en) |
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2019
- 2019-01-27 CN CN201920136256.3U patent/CN209784140U/en active Active
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