CN211347760U - Wedge-shaped impact instrument for laboratory - Google Patents
Wedge-shaped impact instrument for laboratory Download PDFInfo
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- CN211347760U CN211347760U CN201922305136.4U CN201922305136U CN211347760U CN 211347760 U CN211347760 U CN 211347760U CN 201922305136 U CN201922305136 U CN 201922305136U CN 211347760 U CN211347760 U CN 211347760U
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Abstract
The utility model discloses a wedge-shaped impact instrument for laboratory, which comprises a base, wherein a slide block is arranged on a table top of the base, which is positioned on the right side of a support, an L-shaped frame is vertically arranged on the surface of the slide block, a motor is fixedly arranged on the table top of the L-shaped frame, the output end of the motor is provided with a screw rod through a shaft coupling, a nut seat is connected on the screw rod through a thread, a support plate is horizontally arranged on the left side surface of the nut seat, a wedge-shaped impact block fixing frame is arranged on the support plate, the slide block is connected in a T-shaped groove I of the base through a T-shaped block at the bottom surface in a sliding way, so that the slide block drives the L-shaped frame to be adjusted in the horizontal direction, namely the position of the nut seat in the horizontal direction is adjusted, meanwhile, the screw rod is driven to, therefore, the nut seat can complete the adjustment of the position of the wedge-shaped impact block, and the height adjustment of the wedge-shaped impact block is quicker and more accurate.
Description
Technical Field
The utility model belongs to the technical field of wedge-shaped impact instruments; in particular to a wedge-shaped impact instrument for a laboratory.
Background
The wedge-shaped impact tester is a detection device commonly used in the field of paint detection, and is mainly used for testing the flexibility and impact resistance of paint. The wedge-shaped impact instrument used at present mainly comprises a base, a machine body, a wedge-shaped impact block, a guide rail and the like. The wedge impact appearance of this structure has an obvious defect, is exactly when testing, and is indefinite to the rigidity of panel stress point, and the impact height of wedge impact piece is strikeed through artifical manual adjustment at the test in-process to current wedge impact piece simultaneously, and the wedge highly has certain error at every turn, leads to the collection of test data to have certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wedge impacter is used in laboratory to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a wedge-shaped impact instrument for a laboratory comprises a base, wherein a first T-shaped groove is formed in the table top of the base in the horizontal direction, supports are fixedly arranged on the two longitudinal sides of the middle of the table top of the base and are fixedly connected through a connecting rod, a stepped groove is formed in the middle of the connecting rod, a cable is arranged on the stepped groove, and the other end of the cable is connected with a wedge-shaped impact block;
the device comprises a base, a support, a fixing block, an L-shaped moving block, a T-shaped groove I, a T-shaped block matched with the T-shaped groove I, a plate to be tested and a plate to be tested, wherein the fixing block is fixedly arranged on a table top of the base, which is positioned on the left side of the support, the L-shaped moving block is arranged between the fixing block and the support, the T-shaped block matched with the T-shaped groove I is arranged on the bottom surface of the L-shaped;
the base is provided with the slider on being located the mesa on support right side, the vertical L type frame that is provided with on the surface of slider, the fixed motor that is provided with on the mesa of L type frame, the output of motor is provided with the screw rod through the shaft coupling, there is the nut seat through threaded connection on the screw rod, the left surface of nut seat is improved level and is provided with the backup pad, wedge impact piece mount is established in the backup pad.
As a further aspect of the present invention: the nut seat is connected in the T-shaped groove II of the L-shaped frame in a sliding mode through the T-shaped block.
As a further aspect of the present invention: the bottom surface of the sliding block is provided with a T-shaped block matched with the T-shaped groove, and the sliding block is connected in the T-shaped groove of the base through the T-shaped block on the bottom surface in a sliding mode.
As a further aspect of the present invention: and the first T-shaped grooves are provided with two, and the first two T-shaped grooves are symmetrical about the axis of the base in the horizontal direction.
As a further aspect of the present invention: two thread through holes are formed in the fixed block in the horizontal direction, a push rod is connected to the thread through holes of the fixed block in an internal thread mode, and the tail end of a thread of the push rod is abutted to the outer side face of the L-shaped moving block vertical plate.
The utility model has the advantages that:
1. the L-shaped moving block is connected in the first T-shaped groove of the base in a sliding mode through the T-shaped block on the bottom face, namely the L-shaped moving block drives the plate to be tested to move in the horizontal direction, the position of the plate is adjusted, and the acting point of the plate is adjusted;
2. the slider passes through the T type piece sliding connection of bottom surface in the T type groove one of base, makes the slider drive L type frame and adjusts on the horizontal direction, realizes the adjustment of nut seat position on the horizontal direction promptly, simultaneously, rotates through motor drive screw rod, makes the nut seat remove along vertical direction on the screw rod, realizes the adjustment of nut seat in vertical direction promptly to make the nut seat accomplish the adjustment to wedge impact block position, it is that the altitude mixture control of wedge impact block is more quick and accurate.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram showing the front structure of a laboratory wedge impactor.
FIG. 2 is a side view of a support in a wedge-shaped impact tester for laboratories.
In the figure: the device comprises a base 1, a first T-shaped groove 2, a fixed block 3, an L-shaped moving block 4, a push rod 5, a support 6, a connecting rod 7, a cable 8, a sliding block 9, an L-shaped frame 10, a motor 11, a screw 12, a wedge-shaped impact block 13, a second T-shaped groove 14, a nut seat 15 and a supporting plate 16.
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.
Please refer to fig. 1-2, in the embodiment of the utility model, a wedge impacter is used in laboratory, including base 1, T type groove 2 has been seted up to base 1's mesa on the horizontal direction, the fixed support 6 that is provided with in the vertical both sides of base 1 mesa intermediate position, and through connecting rod 7 fixed connection between the support 6 of base 1 both sides, the ladder groove has been seted up to the intermediate position of connecting rod 7, and is provided with hawser 8 on the ladder groove, the other end of hawser 8 is connected with wedge impact block 13, realizes the swing of wedge impact block 13 through hawser 8.
The base 1 is fixedly provided with a fixed block 3 on a table top on the left side of a support 6, an L-shaped moving block 4 is arranged between the fixed block 3 and the support 6, a T-shaped block matched with a T-shaped groove I2 is arranged on the bottom surface of the L-shaped moving block 4, the L-shaped moving block 4 is connected in the T-shaped groove I2 of the base 1 through the T-shaped block in a sliding mode, a plate to be tested is placed on the surface of the L-shaped moving block 4, namely the L-shaped moving block 4 drives the plate to be tested to move in the horizontal direction, the position of the plate is adjusted, and the force application point of the plate is adjusted.
A sliding block 9 is arranged on the table top of the base 1 on the right side of the support 6, an L-shaped frame 10 is vertically arranged on the surface of the sliding block 9, a motor 11 is fixedly arranged on the table top of the L-shaped frame 10, a screw rod 12 is arranged at the output end of the motor 11 through a coupling, a nut seat 15 is connected on the screw rod 12 through threads, a support plate 16 is horizontally arranged on the left side surface of the nut seat 15, a wedge-shaped impact block 13 is fixedly arranged on the support plate 16, a T-shaped block with a matched T-shaped groove I2 is arranged on the bottom surface of the sliding block 9, the sliding block 9 is connected in the T-shaped groove I2 of the base 1 through the T-shaped block on the bottom surface in a sliding manner, so that the sliding block 9 drives the L-shaped frame 10 to be adjusted in the horizontal direction, namely the adjustment of the position of the nut seat 15 in the horizontal direction is realized, meanwhile, the screw, namely, the nut seat 15 is adjusted in the vertical direction, so that the nut seat 15 can adjust the position of the wedge-shaped impact block 13, and the height of the wedge-shaped impact block 13 can be adjusted more quickly and accurately.
The inner side surface of the vertical plate of the L-shaped frame 10 is provided with a T-shaped groove II 14 in the vertical direction, the right side surface of the nut seat 15 is provided with a T-shaped block matched with the T-shaped groove II 14, and the nut seat 15 is connected in the T-shaped groove II 14 of the L-shaped frame 10 through the T-shaped block in a sliding mode, so that the nut seat 15 can move more stably in the vertical direction.
The first T-shaped grooves 2 are arranged in two numbers, and the first T-shaped grooves 2 are symmetrical about the axis of the base 1 in the horizontal direction.
Two thread through holes are formed in the fixing block 3 in the horizontal direction, a push rod 5 is connected to the thread through holes of the fixing block 3 in an internal thread mode, the tail end of a thread of the push rod 5 abuts against the outer side face of a vertical plate of the L-shaped moving block 4, and the push rod 5 is enabled to limit and fix the L-shaped moving block 4.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. A laboratory wedge-shaped impact instrument is characterized in that; the device comprises a base (1), wherein a first T-shaped groove (2) is formed in the table top of the base (1) in the horizontal direction, supports (6) are fixedly arranged on the longitudinal two sides of the middle position of the table top of the base (1), the supports (6) on the two sides of the base (1) are fixedly connected through a connecting rod (7), a stepped groove is formed in the middle position of the connecting rod (7), a cable rope (8) is arranged on the stepped groove, and the other end of the cable rope (8) is connected with a wedge-shaped impact block (13);
the plate testing device is characterized in that a fixed block (3) is fixedly arranged on a table top of the base (1) on the left side of a support (6), an L-shaped moving block (4) is arranged between the fixed block (3) and the support (6), a T-shaped block matched with a T-shaped groove I (2) is arranged on the bottom surface of the L-shaped moving block (4), the L-shaped moving block (4) is connected in the T-shaped groove I (2) of the base (1) in a sliding mode through the T-shaped block, and a plate to be tested is placed on the surface of the L-shaped moving block (4);
the base (1) is provided with a sliding block (9) on a table top on the right side of the support (6), an L-shaped frame (10) is vertically arranged on the surface of the sliding block (9), a motor (11) is fixedly arranged on the table top of the L-shaped frame (10), a screw rod (12) is arranged at the output end of the motor (11) through a coupler, a nut seat (15) is connected onto the screw rod (12) through threads, a supporting plate (16) is horizontally arranged on the left side face of the nut seat (15), and a fixing frame of the wedge-shaped impact block (13) is arranged on the supporting plate (16).
2. The laboratory wedge-shaped impact tester according to claim 1, wherein a second T-shaped groove (14) is formed in the inner side surface of the vertical plate of the L-shaped frame (10) in the vertical direction, a T-shaped block matched with the second T-shaped groove (14) is arranged on the right side surface of the nut seat (15), and the nut seat (15) is slidably connected in the second T-shaped groove (14) of the L-shaped frame (10) through the T-shaped block.
3. The wedge-shaped impact tester for the laboratory according to claim 1, characterized in that a T-shaped block matched with the T-shaped groove I (2) is arranged on the bottom surface of the sliding block (9), and the sliding block (9) is slidably connected in the T-shaped groove I (2) of the base (1) through the T-shaped block on the bottom surface.
4. The laboratory wedge impactor according to claim 1, wherein two T-shaped grooves I (2) are provided, and the two T-shaped grooves I (2) are symmetrical with respect to an axis in the horizontal direction of the base (1).
5. The laboratory wedge impactor according to claim 1, wherein the fixed block (3) is provided with two threaded through holes along the horizontal direction, a push rod (5) is connected to the threaded through holes of the fixed block (3) in a threaded manner, and the threaded end of the push rod (5) abuts against the outer side surface of the vertical plate of the L-shaped moving block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305136.4U CN211347760U (en) | 2019-12-20 | 2019-12-20 | Wedge-shaped impact instrument for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305136.4U CN211347760U (en) | 2019-12-20 | 2019-12-20 | Wedge-shaped impact instrument for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347760U true CN211347760U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922305136.4U Active CN211347760U (en) | 2019-12-20 | 2019-12-20 | Wedge-shaped impact instrument for laboratory |
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| Country | Link |
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| CN (1) | CN211347760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539455A (en) * | 2023-06-25 | 2023-08-04 | 江西左进建筑工程有限公司 | Optical cable shock resistance testing device for constructional engineering |
-
2019
- 2019-12-20 CN CN201922305136.4U patent/CN211347760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539455A (en) * | 2023-06-25 | 2023-08-04 | 江西左进建筑工程有限公司 | Optical cable shock resistance testing device for constructional engineering |
| CN116539455B (en) * | 2023-06-25 | 2023-09-05 | 江西左进建筑工程有限公司 | Optical cable shock resistance testing device for constructional engineering |
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