CN213239696U

CN213239696U - Impact testing machine protector

Info

Publication number: CN213239696U
Application number: CN202021182340.8U
Authority: CN
Inventors: 李鹏
Original assignee: Luoyang Langtong Machinery Equipment Co ltd
Current assignee: Luoyang Langtong Machinery Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-18
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an impact tester protector, including first guard plate, second guard plate, the first door body and the second door body, first guard plate one side is provided with the second guard plate, first guard plate with the second guard plate constitutes a U type frame, first guard plate opposite side is provided with the first door body, the first door body with first guard plate passes through hinge connection. Has the advantages that: the utility model discloses a set up the spacing hole of direction, direction stopper and slip backup pad, can adjust this protector's width for this protector's width matches each other with impact tester's width, can satisfy the impact tester use of equidimension not, and application range is extensive, can remove the impact tester periphery of each work with this protector through the universal wheel simultaneously, protects impact test, can realize protector's resource sharing, saves the cost.

Description

Impact testing machine protector

Technical Field

The utility model relates to an impact tester technical field, concretely relates to impact tester protector.

Background

The impact tester is used for detecting the fracture strength of metal or nonmetal. The metal or nonmetal sample is clamped on the clamping block of the testing machine, the pendulum bob in the testing machine is released, the sample is impacted by the pendulum bob and broken, so that the impact load of the pendulum bob is the critical breaking strength of the sample, and a protection device is needed when the impact experiment is carried out.

However, the size of the existing protection device of the impact testing machine is mostly fixed, and the use of the impact testing machines with different sizes cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the impact testing machine protection device is provided, and the problems that the size of the existing impact testing machine protection device is mostly fixed, the use of impact testing machines with different sizes cannot be met, the existing protection device is mostly fixed on the impact testing machine, the use frequency of the impact testing machine is relatively low, and the resource waste is caused are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an impact tester protector, including first guard plate, second guard plate, the first door body and the second door body, first guard plate one side is provided with the second guard plate, first guard plate with the second guard plate constitutes a U type frame, first guard plate opposite side is provided with the first door body, the first door body with first guard plate passes through hinge connection, first door body one side is provided with the second door body, the first door body the second door body first guard plate and second guard plate below all has the universal wheel through bolted connection.

By adopting the technical scheme, the universal wheel can move the protection device to the periphery of the impact testing machine for each work to protect the impact test, so that the resource sharing of the protection device can be realized, and the cost is saved.

Furthermore, the first protection plate and the second protection plate and the first door body and the second door body are all formed with guide limiting holes, the guide limiting holes are of square structures, and guide limiting blocks are connected inside the guide limiting holes in a sliding mode.

By adopting the technical scheme, the guide limiting hole provides guide for the movement of the guide limiting block.

Furthermore, the welding has the slip backup pad between the direction stopper, the shaping has the locking recess on the spacing downthehole wall of direction, the locking recess is spherical groove.

Through adopting above-mentioned technical scheme, the direction stopper at slip backup pad both ends can the inside slip of direction stopper, and then can change this protector's protection width, satisfy the impact tester of equidimension not and use, application range is extensive.

Furthermore, a supporting hole is formed in the guide limiting block, a pressure spring is connected to the inside of the supporting hole in a clamping and pressing mode, and a steel ball is connected to the outer end of the pressure spring in a rolling mode.

By adopting the technical scheme, the supporting hole is used for supporting the pressure spring, the pressure spring provides elastic supporting force for the matching of the steel ball and the locking groove, and the guide limiting block can be fixed at the fixed position in the guide limiting hole.

Furthermore, the second door body is provided with two locking supports, the locking supports are welded with the second door body, and the number of the locking supports is two.

By adopting the technical scheme, the locking support can be firmly fixed.

Furthermore, the second protection plate is welded with a rotary support, a T-shaped screw is rotatably connected between the rotary supports, and a locking nut is connected to the joint of the T-shaped screw and the locking support through threads.

By adopting the technical scheme, the second door body and the second protection plate can be firmly fixed.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problem that the existing impact tester protection device is mostly fixed in size and cannot meet the use requirements of impact testers with different sizes, the utility model can adjust the width of the protection device by arranging the guide limiting hole, the guide limiting block and the sliding supporting plate, so that the width of the protection device is matched with the width of the impact tester, the use requirements of the impact testers with different sizes can be met, and the application range is wide;

2. for solving current impact tester protector mostly fixes on impact tester, and impact tester's frequency of use is lower relatively, causes the problem of the waste of resource, the utility model discloses can remove the impact tester periphery of each work with this protector through the universal wheel, protect impact test, can realize protector's resource sharing, save the cost.

Drawings

Fig. 1 is a front view of a protective device of an impact testing machine according to the present invention;

fig. 2 is a front view of the impact tester protector after being extended;

fig. 3 is a cross-sectional view of a joint portion between a first door body and a second door body in the impact tester protection device of the present invention;

fig. 4 is a right side view of the impact tester protector according to the present invention;

fig. 5 is a partial enlarged view of a pressure spring position in the impact tester protection device of the present invention.

The reference numerals are explained below:

1. a first guard plate; 2. a second guard plate; 3. a first door body; 4. a second door body; 5. a universal wheel; 6. locking and supporting; 7. rotating the support; 8. a T-shaped screw; 9. locking the nut; 10. a sliding support plate; 11. a guide limiting block; 12. a guide limiting hole; 13. locking the groove; 14. steel balls; 15. a support hole; 16. and (5) pressing a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 5, the protective device for an impact testing machine in this embodiment includes a first protective plate 1, a second protective plate 2, a first door body 3 and a second door body 4, the second protective plate 2 is disposed on one side of the first protective plate 1, the first protective plate 1 and the second protective plate 2 form a U-shaped frame, the first door body 3 is disposed on the other side of the first protective plate 1, the first door body 3 is connected to the first protective plate 1 through a hinge, the second door body 4 is disposed on one side of the first door body 3, the second door body 4, universal wheels 5 are connected to the lower portions of the first protective plate 1 and the second protective plate 2 through bolts, the protective device can be moved to an impact peripheral testing machine of each work through the universal wheels 5, a shock test is protected, resource sharing of the protective device can be realized, and cost is saved.

As shown in fig. 1-3, guide limiting holes 12 are formed in the first protection plate 1 and the second protection plate 2 and the first door body 3 and the second door body 4, the guide limiting holes 12 are of a square structure, guide limiting blocks 11 are slidably connected inside the guide limiting holes 12, and the guide limiting holes 12 provide guide for movement of the guide limiting blocks 11.

As shown in figure 1, figure 2, figure 3 and figure 5, the welding has sliding support plate 10 between the guide limiting block 11, and the shaping has locking recess 13 on the spacing hole 12 inner wall of direction, and locking recess 13 is spherical groove, and the guide limiting block 11 at sliding support plate 10 both ends can be at 11 inside slides of guide limiting block, and then can change this protector's protection width, satisfies not the impact tester use of equidimension, and application range is extensive.

As shown in fig. 3 and 5, a support hole 15 is formed in the guide limiting block 11, a pressure spring 16 is connected to the inside of the support hole 15 in a clamping and pressing manner, steel balls 14 are connected to the outer end of the pressure spring 16 in a rolling manner, the support hole 15 is used for supporting the pressure spring 16, the pressure spring 16 provides elastic support force for the matching of the steel balls 14 and the locking groove 13, and the guide limiting block 11 can be fixed at a fixed position inside the guide limiting hole 12.

As shown in fig. 1-2, the second door body 4 is provided with two locking supports 6, the locking supports 6 are welded to the second door body 4, and the locking supports 6 can be firmly fixed.

As shown in fig. 1-2, the second protection plate 2 is welded with the rotating supports 7, the T-shaped screws 8 are rotatably connected between the rotating supports 7, and the joint parts of the T-shaped screws 8 and the locking supports 6 are connected with the locking nuts 9 through threads, so that the second door body 4 and the second protection plate 2 can be firmly fixed.

The specific implementation process of this embodiment is as follows: when the protective device is used, according to the size of an impact testing machine, the first protective plate 1, the second protective plate 2, the first door body 3 and the second door body 4 are pulled, so that the guide limiting block 11 slides in the guide limiting hole 12, the pressure spring 16 provides elastic supporting force for the matching of the steel balls 14 and the locking grooves 13, the guide limiting block 11 can be fixed at a fixed position in the guide limiting hole 12, the width of the protective device is matched with that of the impact testing machine, the use of the impact testing machines with different sizes can be met, the application range is wide, then the protective device can be moved to the periphery of each working impact testing machine through the universal wheel 5 to protect the impact testing, the resource sharing of the protective device can be realized, the cost is saved, when the impact testing is carried out, the second door body 4 is fixed on the second protective plate 2 through the rotation of the T-shaped screw 8 and the matching of the locking nut 9 and the T-shaped screw 8, the impact testing machine is surrounded, and the protection effect is achieved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an impact tester protector which characterized in that: including first guard plate (1), second guard plate (2), the first door body (3) and the second door body (4), first guard plate (1) one side is provided with second guard plate (2), first guard plate (1) with second guard plate (2) constitute a U type frame, first guard plate (1) opposite side is provided with the first door body (3), the first door body (3) with first guard plate (1) is through hinge connection, first door body (3) one side is provided with the second door body (4), the first door body (3) the second door body (4) first guard plate (1) and second guard plate (2) below all has universal wheel (5) through bolted connection.

2. The impact tester protection device according to claim 1, characterized in that: first guard plate (1) with second guard plate (2) and first door body (3) with all the shaping has spacing hole of direction (12) on the second door body (4), spacing hole of direction (12) are square structure, spacing hole of direction (12) inside sliding connection has direction stopper (11).

3. The impact tester protection device according to claim 2, characterized in that: the welding has sliding support plate (10) between direction stopper (11), the shaping has locking recess (13) on direction spacing hole (12) inner wall, locking recess (13) are spherical groove.

4. The impact tester protection device according to claim 3, characterized in that: the guide limiting block (11) is formed with a supporting hole (15), a pressure spring (16) is connected to the inside of the supporting hole (15) in a clamping and pressing mode, and steel balls (14) are connected to the outer end of the pressure spring (16) in a rolling mode.

5. The impact tester protection device according to claim 4, wherein: the door is characterized in that locking supports (6) are arranged on the second door body (4), the locking supports (6) are welded with the second door body (4), and the number of the locking supports (6) is two.

6. The impact tester protection device according to claim 5, wherein: the welding has rotating support (7) on second guard plate (2), it is connected with T type screw (8) to rotate between rotating support (7), T type screw (8) with locking support (6) combination position has lock nut (9) through threaded connection.