CN217688370U

CN217688370U - Safe type drop hammer impact experiment machine

Info

Publication number: CN217688370U
Application number: CN202221107683.7U
Authority: CN
Inventors: 徐铭举; 吴先聪
Original assignee: Jiangsu Huisheng Pipe Group Co ltd
Current assignee: Jiangsu Huisheng Pipe Group Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-28
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a safe type drop hammer impact experiment machine, the on-line screen storage device comprises a base, the intermediate position department fixedly connected with framework on base top. This safe type drop hammer impact experiment machine is through the both ends difference fixedly connected with location inserted bar in loading table top both sides, the work piece that will strike the experiment when using is placed on the top of loading table, cup joint the outside at the location inserted bar through the location slot that will set up at the inside one side both ends of solid fixed splint afterwards, with this arrived to connect the solid fixed splint and installed on the work piece of loading table top both sides and needs experiment, cup joint the outside at the location inserted bar with the locking carousel afterwards, and fasten through threaded connection, thereby fix the purpose at the loading table top with the work piece centre gripping through solid fixed splint, and further stabilize through firm the pad and prevent the pine from taking off influence experimental quality, the problem of inconvenient stabilizing the experimental work piece is carried out has been solved.

Description

Safe type drop hammer impact experiment machine

Technical Field

The utility model relates to a drop hammer impact test technical field specifically is a safe type drop hammer impact test machine.

Background

The drop hammer impact testing machine is experimental equipment for testing the external impact resistance of a workpiece, is widely applied to various pipes, plates and the like, is also applicable to rigid plastic plates, and is still inconvenient to stabilize the experimental workpiece in the actual use process of the existing drop hammer impact testing machine; the height of the test drop hammer is inconvenient to regulate and control, and the stability is poor. To solve these problems, we propose a safety drop hammer impact tester.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type drop hammer impact experiment machine to propose the inconvenient problem of stabilizing to the experimental work piece that carries on in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safe type drop hammer impact experiment machine, includes the base, the intermediate position department fixedly connected with framework on base top, the intermediate position department fixedly connected with fixed slot on framework top, the inside top of framework is provided with the jump bit, intermediate position department swing joint between the inside both sides of fixed slot has the drive shaft, the fixed cover of the outside top fixedly connected with of jump bit, the intermediate position department fixedly connected with loading platform on base top, the both ends difference fixedly connected with location inserted bar of loading platform top both sides.

Preferably, the both sides on loading platform top are provided with solid fixed splint respectively, the both ends of the inside one side of solid fixed splint are provided with the location slot respectively, the inside of location slot is run through respectively to the top of location inserted bar, one side fixedly connected with solid pad respectively of solid fixed splint bottom.

Preferably, the top end of the outside of the positioning inserted bar is respectively sleeved with a locking turntable, the outside of the positioning inserted bar is respectively provided with an external thread, and the inside of the locking turntable is respectively provided with an internal thread matched with the external thread.

Preferably, one side of the fixing groove is fixedly connected with a driving motor, and one side of the driving shaft penetrates through the middle position of one side inside the fixing groove and is fixedly connected with the output end of the driving motor.

Preferably, a rope winding drum is fixedly connected to the middle position outside the driving shaft, a lifting rope is wound outside the rope winding drum, a through groove is formed in the middle position between the bottom end of the fixing groove and the top end of the frame body, and the bottom end of the lifting rope penetrates through the through groove and is fixedly connected with the top end of the impact hammer.

Preferably, the middle positions of the two sides of the frame body are respectively provided with a limiting groove, the two sides of the fixing sleeve are respectively and fixedly connected with a stabilizing transverse plate, one side of each stabilizing transverse plate respectively penetrates through the inside of the corresponding limiting groove, and one side of each stabilizing transverse plate is respectively and fixedly connected with a limiting vertical plate.

Compared with the prior art, the beneficial effects of the utility model are that: the safe drop hammer impact testing machine not only realizes the convenience for stabilizing an experimental workpiece, realizes the convenience for regulating and controlling the height of a test drop hammer, but also realizes high stability;

(1) The two ends of the two sides of the top of the loading platform are respectively fixedly connected with a positioning insertion rod, when the loading platform is used, a workpiece needing to be subjected to an impact experiment is placed at the top end of the loading platform, then positioning insertion slots arranged at the two ends of one side inside a fixed clamping plate are sleeved outside the positioning insertion rods, so that the fixed clamping plate is connected and installed on the two sides of the top end of the loading platform and the workpiece needing to be subjected to the experiment, then a locking rotary plate is sleeved outside the positioning insertion rods and fastened through threaded connection, the workpiece is clamped and fixed at the top end of the loading platform through the fixed clamping plate, and the stability of a stabilizing pad is further stabilized to prevent the loosening from affecting the experiment quality;

(2) The fixing groove is fixedly connected to the middle position of the top end of the frame body, the structure is positioned and installed through the fixing groove when the shock hammer is used, the lifting rope wound outside the rope drum penetrates through the through groove to be connected with the shock hammer, the driving shaft is driven to rotate through the driving motor, the rope drum can be driven to rotate to wind the lifting rope, the height of the shock hammer can be increased, the shock hammer can be put down to perform a drop hammer impact test after the shock hammer is lifted to a test height, and the operability is high;

(3) Through the fixed cover of top fixedly connected with in the jump bit outside, can be with stabilizing the diaphragm difference fixed connection at the top of jump bit both sides through fixed cover when using, and will stabilize the inside of diaphragm and run through the restriction groove respectively in one side, stabilize the diaphragm and descend along with it in the restriction inslot portion when the jump bit falls, with this can prevent the jump bit fore-and-aft swing, and can prevent the jump bit horizontal hunting through the spacing riser of fixed connection in stabilizing diaphragm one side, thereby improve the stability when the jump bit falls, thereby ensure the effect of the impact test of the hammer that falls.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

FIG. 3 is an enlarged schematic view of the front view of a partial section of the fixing groove of the present invention;

fig. 4 is an enlarged schematic view of the partial section of the frame body in front view.

In the figure: 1. a base; 2. a loading table; 3. a frame body; 4. defining a slot; 5. an impact hammer; 6. fixing grooves; 7. a drive motor; 8. a drive shaft; 9. stabilizing the transverse plate; 10. fixing the clamping plate; 11. positioning the inserted rod; 12. locking the turntable; 13. positioning the slot; 14. a stabilizing pad; 15. a rope drum; 16. a lifting rope; 17. penetrating a groove; 18. fixing a sleeve; 19. and a limiting vertical plate.

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.

Example 1: referring to fig. 1-4, a safety drop hammer impact tester comprises a base 1, wherein a frame body 3 is fixedly connected to the middle position of the top end of the base 1, a fixing groove 6 is fixedly connected to the middle position of the top end of the frame body 3, an impact hammer 5 is arranged at the top end of the frame body 3, a driving shaft 8 is movably connected to the middle position between two sides inside the fixing groove 6, a fixing sleeve 18 is fixedly connected to the top end of the outer part of the impact hammer 5, a loading platform 2 is fixedly connected to the middle position of the top end of the base 1, and two ends of two sides of the top of the loading platform 2 are respectively and fixedly connected with positioning insertion rods 11;

the two sides of the top end of the loading platform 2 are respectively provided with a fixed clamping plate 10, two ends of one side inside the fixed clamping plate 10 are respectively provided with a positioning slot 13, the top ends of the positioning insertion rods 11 respectively penetrate through the insides of the positioning slots 13, one side of the bottom end of the fixed clamping plate 10 is respectively and fixedly connected with a stabilizing pad 14, the top ends of the outsides of the positioning insertion rods 11 are respectively sleeved with a locking turntable 12, the outsides of the positioning insertion rods 11 are respectively provided with an external thread, and the insides of the locking turntables 12 are respectively provided with an internal thread matched with the external thread;

specifically, as shown in fig. 1 and fig. 2, when the device is used, a workpiece to be subjected to an impact test is placed at the top end of the loading platform 2, then the positioning slots 13 arranged at two ends of one side inside the fixing clamp plate 10 are sleeved outside the positioning insertion rods 11, so that the fixing clamp plate 10 is connected and installed on two sides of the top end of the loading platform 2 and the workpiece to be tested, then the locking rotary disc 12 is sleeved outside the positioning insertion rods 11 and fastened through threaded connection, therefore, the workpiece is clamped and fixed at the top end of the loading platform 2 through the fixing clamp plate 10, and the stability pad 14 further stabilizes and prevents loosening from affecting the test quality.

Example 2: one side of the fixed groove 6 is fixedly connected with a driving motor 7, one side of a driving shaft 8 penetrates through the middle position of one side inside the fixed groove 6 and is fixedly connected with the output end of the driving motor 7, the middle position outside the driving shaft 8 is fixedly connected with a rope winding drum 15, a lifting rope 16 is wound outside the rope winding drum 15, a through groove 17 is formed in the middle position between the bottom end of the fixed groove 6 and the top end of the frame body 3, and the bottom end of the lifting rope 16 penetrates through the through groove 17 and is fixedly connected with the top end of the impact hammer 5;

specifically, as shown in fig. 1 and 3, when the impact hammer is used, the structure is positioned and installed through the fixing groove 6, the lifting rope 16 wound outside the rope drum 15 penetrates through the through groove 17 to be connected with the impact hammer 5, the driving shaft 8 is driven to rotate through the driving motor 7 to drive the rope drum 15 to rotate to wind the lifting rope 16, so that the height of the impact hammer 5 can be increased, the impact hammer 5 can be placed down for a hammer drop impact test after the impact hammer 5 is lifted to a test height and the driving motor 7 is powered off, and the operability is high.

Example 3: the middle positions of two sides of the frame body 3 are respectively provided with a limiting groove 4, two sides of the fixing sleeve 18 are respectively and fixedly connected with a stabilizing transverse plate 9, one side of each stabilizing transverse plate 9 respectively penetrates through the inside of the limiting groove 4, and one side of each stabilizing transverse plate 9 is respectively and fixedly connected with a limiting vertical plate 19;

specifically, as shown in fig. 1 and 4, when in use, the stabilizing transverse plates 9 are fixedly connected to the tops of both sides of the impact hammer 5 through the fixing sleeves 18, and one sides of the stabilizing transverse plates 9 penetrate through the inside of the limiting grooves 4, so that the stabilizing transverse plates 9 descend inside the limiting grooves 4 when the impact hammer 5 falls, thereby preventing the impact hammer 5 from swinging back and forth, and the limiting vertical plates 19 fixedly connected to one sides of the stabilizing transverse plates 9 prevent the impact hammer 5 from swinging left and right, thereby improving the stability of the impact hammer 5 when the impact hammer 5 falls, and ensuring the impact test effect of the drop hammer.

The working principle is as follows: the utility model discloses when using, at first, place the work piece that will carry out the impact test when using on the top of loading platform 2, cup joint the outside at location inserted bar 11 through the location slot 13 that will set up at the inside one side both ends of solid fixed splint 10 afterwards, with this arrived and connected solid fixed splint 10 and install on the work piece of loading platform 2 top both sides and needs the experiment, cup joint locking carousel 12 in the outside of location inserted bar 11 afterwards, and fasten through threaded connection, thereby fix the purpose on loading platform 2 top with the work piece centre gripping through solid fixed splint 10, and prevent through stabilizing pad 14 further firm that the pine from taking off and influencing the experimental quality, can drive rope reel 15 through the rotation of driving motor 7 drive shaft 8 afterwards and rotate and carry out lifting rope 16, with this highly strong operability that can improve rolling percussion hammer 5, can put down percussion hammer 5 with driving motor 7 outage behind the test height with percussion hammer 5 and carry out the impact hammer impact test, and can guarantee the stability of percussion hammer 5 when falling, and stabilize diaphragm 9 and descend in limited slot 4 inside thereupon when falling percussion hammer 5, with this can prevent that percussion hammer 5 from connecting, thereby the stability of percussion hammer 5 from swinging around and the stability of percussion hammer 19, thereby the stability of percussion hammer 5 can prevent to the stability of percussion hammer from the swing about the stability of percussion hammer 5, thereby the stability of percussion hammer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safe type drop hammer impact experiment machine, includes base (1), its characterized in that: the utility model discloses a fixing device for a motor vehicle, including base (1), intermediate position department fixedly connected with framework (3) on base (1) top, the intermediate position department fixedly connected with fixed slot (6) on framework (3) top, the inside top of framework (3) is provided with jump bit (5), intermediate position department swing joint between the inside both sides of fixed slot (6) has drive shaft (8), the fixed cover (18) of the outside top fixedly connected with of jump bit (5), intermediate position department fixedly connected with loading platform (2) on base (1) top, the both ends difference fixedly connected with location inserted bar (11) of loading platform (2) top both sides.

2. The safety drop hammer impact tester according to claim 1, wherein: the both sides on loading platform (2) top are provided with solid fixed splint (10) respectively, the both ends of solid fixed splint (10) inside one side are provided with location slot (13) respectively, the inside of location slot (13) is run through respectively on the top of location inserted bar (11), one side difference fixedly connected with of solid pad (14) of solid fixed splint (10) bottom.

3. The safety drop hammer impact tester according to claim 1, wherein: the top of the outside of the positioning inserted bar (11) is respectively sleeved with a locking turntable (12), the outside of the positioning inserted bar (11) is respectively provided with an external thread, and the inside of the locking turntable (12) is respectively provided with an internal thread matched with the external thread.

4. The safety drop hammer impact tester according to claim 1, wherein: one side fixedly connected with driving motor (7) of fixed slot (6), one side of drive shaft (8) runs through the intermediate position department and the output fixed connection of driving motor (7) of fixed slot (6) inside one side.

5. The safety drop hammer impact tester according to claim 1, wherein: the rope winding device is characterized in that a rope winding drum (15) is fixedly connected to the middle position of the outer portion of the driving shaft (8), a lifting rope (16) is wound on the outer portion of the rope winding drum (15), a through groove (17) is formed in the middle position between the bottom end of the fixing groove (6) and the top end of the frame body (3), and the bottom end of the lifting rope (16) penetrates through the through groove (17) and is fixedly connected with the top end of the impact hammer (5).

6. The safety drop hammer impact tester according to claim 1, wherein: the middle positions of two sides of the frame body (3) are respectively provided with a limiting groove (4), two sides of the fixing sleeve (18) are respectively fixedly connected with a stabilizing transverse plate (9), one side of the stabilizing transverse plate (9) respectively penetrates through the inside of the limiting groove (4), and one side of the stabilizing transverse plate (9) is respectively fixedly connected with a limiting vertical plate (19).