CN217384987U

CN217384987U - Fixing device for assisting chest expander test

Info

Publication number: CN217384987U
Application number: CN202220573828.6U
Authority: CN
Inventors: 毛荣磊
Original assignee: Nanjing Lite Hydraulic Technology Co ltd
Current assignee: Nanjing Lite Hydraulic Technology Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-06
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a fixing device for supplementary chest expander test is used, including base and slide, the last fixed surface of slide is connected with the locating piece, and the slide has been seted up to the upper surface of locating piece, and swing joint has two sliders in the slide, is provided with positioning spring between the slider, and the last fixed surface of slider is connected with the locating lever, two guide posts of one side fixedly connected with of locating piece, swing joint have between the guide post press from both sides tight piece, and one side integrated into one piece that presss from both sides tight piece has the fixed column, and the card hole has been seted up to the upper surface of base, and fixed column and card hole looks joint, clamping spring has been cup jointed to one side of guide post, and the one end integrated into one piece of guide post has the stopper, and clamping spring is located the stopper and presss from both sides between the tight piece. The utility model provides a when testing the tensile strength of metalwork, be not convenient for to the fixed problem of metalwork, increased the fixed effect of metalwork, promoted the efficiency of chest expander test, satisfied the demand of enterprise's production.

Description

Fixing device for assisting chest expander test

Technical Field

The utility model relates to a chest expander technical field especially relates to a fixing device of supplementary chest expander test usefulness.

Background

In the daily production process, test tests such as deformation, stretching, peeling and tearing are often carried out on a sample of a metal product, so that the high efficiency and the high quality of the product are guaranteed, for example, when a metal part is produced, in order to guarantee the quality and the use performance of a finished product, the tensile strength test detection before the metal product is qualified to market needs to be carried out by using a chest expander, and therefore, a fixing device for assisting the chest expander in testing is designed.

At present, the fixing device for the test of the conventional auxiliary chest developer mostly has the following defects: when testing the tensile strength of metalwork, the metalwork is fixed comparatively inconveniently, has influenced the efficiency of chest expander test, can not satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for assisting the test of a chest expander.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device of supplementary chest expander test usefulness, includes base and slide, the last fixed surface of slide is connected with the locating piece, and the slide has been seted up to the upper surface of locating piece, and swing joint has two sliders in the slide, is provided with the positioning spring between the slider, and the last fixed surface of slider is connected with the locating lever, two guide posts of one side fixedly connected with of locating piece, swing joint have tight piece between the guide post, and one side integrated into one piece who presss from both sides tight piece has the fixed column, and the card hole has been seted up to the upper surface of base, fixed column and card hole looks joint, the tight spring of clamp has been cup jointed to one side of guide post, and the one end integrated into one piece of guide post has the stopper, and the tight spring of clamp is located the stopper and presss from both sides between the tight piece.

As a further proposal, one side of the slide plate is fixedly connected with a pull ring.

As the utility model discloses further scheme again, the spout has been seted up to the upper surface of base, spout and slide swing joint.

As the utility model discloses further scheme again, two draw-in grooves have been seted up to one side of base, and one side integrated into one piece of slide has two fixture blocks, fixture block and draw-in groove looks joint.

As the utility model discloses scheme further again, the last fixed surface of base is connected with a plurality of support columns, the top fixedly connected with roof of support column, the lower fixed surface of roof is connected with the pneumatic cylinder.

As the utility model discloses further scheme again, the output fixedly connected with clamp plate of pneumatic cylinder.

As the utility model discloses further scheme again, one side fixedly connected with treater, treater and pneumatic cylinder electric connection of roof.

As the utility model discloses scheme further still, the upper surface of roof has inlayed warning light, warning light and treater electric connection.

The utility model has the advantages that:

1. the utility model discloses, through the setting of locating piece and the tight piece of clamp, can press from both sides tightly the metalwork under the effort of clamping spring and locating lever, solved when testing the tensile strength of metalwork, be not convenient for to the problem that the metalwork is fixed, increased the fixed effect of metalwork, promoted the efficiency of chest expander test, satisfy the demand of enterprise's production.

2. The utility model discloses, through the setting of a plurality of support columns, can play the effect of direction to the clamp plate to the equilibrium that the guarantee clamp plate reciprocated, with the skew phenomenon appears when preventing that the clamp plate from removing, guaranteed metalwork tensile strength test effect.

3. The utility model discloses, through the setting of warning light, can play the effect of warning to in the test operation of carrying out metalwork tensile strength of reminding operation personnel the device, avoid the operation personnel to be close to, promoted the device's practicality.

Drawings

Fig. 1 is a schematic perspective view of a fixing device for assisting a chest expander test according to the present invention;

fig. 2 is a schematic view of a partial top view of a fixing device for assisting a chest expander test according to the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of a fixing device for assisting a chest expander test provided by the present invention.

Fig. 4 is a rear view schematic diagram of the fixing device for assisting the chest expander test provided by the present invention.

In the figure: 1. a base; 2. a slide plate; 3. positioning a block; 4. a positioning spring; 5. a slider; 6. positioning a rod; 7. a clamping block; 8. a guide post; 9. a limiting block; 10. a clamping spring; 11. fixing a column; 12. a clamping hole; 13. a pull ring; 14. a chute; 15. a card slot; 16. a support pillar; 17. a top plate; 18. a hydraulic cylinder; 19. pressing a plate; 20. a processor; 21. a warning light; 22. and (7) clamping blocks.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent will be understood to those of ordinary skill in the art.

Referring to fig. 1-4, a fixing device for assisting a chest expander test comprises a base 1 and a sliding plate 2, wherein a positioning block 3 is fixed on the upper surface of the sliding plate 2 through a bolt, a slide way is arranged on the upper surface of the positioning block 3, two sliding blocks 5 are connected in the slide way in a sliding manner, a positioning spring 4 is arranged between the sliding blocks 5, a positioning rod 6 is fixed on the upper surface of the sliding block 5 through a bolt, two guide posts 8 are inserted into one side of the positioning block 3, a clamping block 7 is connected between the guide posts 8 in a sliding manner, a fixing post 11 is integrally formed on one side of the clamping block 7, a clamping hole 12 is arranged on the upper surface of the base 1, the fixing post 11 is clamped with the clamping hole 12, a clamping spring 10 is sleeved on one side of the guide post 8, the positioning block 3 and the clamping block 7 are designed to clamp a metal piece under the action force of the clamping spring 10 and the positioning rod 6, and the problem that when the tensile strength of the metal piece is tested is solved, the problem of be not convenient for fixed to the metalwork has increased the fixed effect of metalwork, has promoted the efficiency of chest expander test, satisfies the demand of enterprise's production, and the one end integrated into one piece of guide post 8 has stopper 9, and clamping spring 10 is located stopper 9 and presss from both sides between the tight piece 7.

In the utility model, one side of the sliding plate 2 is fixed with a pull ring 13 through bolts, the upper surface of the base 1 is provided with a sliding groove 14, the sliding groove 14 is connected with the sliding plate 2 in a sliding way, one side of the base 1 is provided with two clamping grooves 15, one side of the sliding plate 2 is integrally formed with two clamping blocks 22, the clamping blocks 22 are clamped with the clamping grooves 15, the upper surface of the base 1 is inserted with a plurality of supporting columns 16, the top ends of the supporting columns 16 are fixed with a top plate 17 through bolts, the lower surface of the top plate 17 is fixed with a hydraulic cylinder 18 through bolts, the output end of the hydraulic cylinder 18 is fixed with a pressing plate 19 through bolts, the design of the plurality of supporting columns 16 can play a guiding role on the pressing plate 19 so as to ensure the balance of the up-and-down movement of the pressing plate 19, so as to prevent the deviation phenomenon when the pressing plate 19 moves, the tensile strength test effect of a metal piece is ensured, one side of the top plate 17 is fixed with a processor 20 through bolts, the model of the processor 20 is ARM9TDMI, treater 20 and pneumatic cylinder 18 electric connection, the upper surface of roof 17 has inlayed and has connect warning light 21, and the effect of warning can be played in the design of warning light 21 to remind the operation personnel the device in the test operation that carries out metalwork tensile strength, avoid the operation personnel to be close to, warning light 21 and treater 20 electric connection.

The working principle is as follows: when the device is used, the sliding plate 2 is pulled out through the pull ring 13, then the clamping block 7 is pulled, the clamping block 7 slides towards the direction far away from the positioning block 3, the clamping spring 10 is compressed, then the metal piece is placed between the positioning block 3 and the clamping block 7, at the moment, the positioning rod 6 is extruded by the metal piece, the sliding block 5 slides towards the opposite direction, meanwhile, the positioning rod 6 is tightly attached to the metal piece under the action of the positioning spring 4, meanwhile, the clamping block 7 is loosened, the clamping block 7 is tightly attached to the surface of the metal piece under the elastic force of the clamping spring 10, the metal piece can be clamped under the acting force of the positioning spring 10 and the positioning rod 6 clamped by the positioning block 3 and the clamping block 7, then, the sliding plate 2 is pushed, the sliding plate 2 slides along the sliding groove 14, in addition, the clamping block 22 is clamped into the clamping groove 15, and then, an instruction is sent to the processor 20, the processor 20 starts the hydraulic cylinder 18, the hydraulic cylinder 18 pushes the pressing plate 19 to move downwards and contact with the metal piece, then the hydraulic cylinder 18 continues to push the pressing plate 19 downwards, the hydraulic cylinder 18 uploads the pressure to the processor 20, and the processor 20 sends the pressure to an operator, so that the tensile strength of the metal piece can be known.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixing device for assisting a chest expander in testing comprises a base (1) and a sliding plate (2) and is characterized in that a positioning block (3) is fixedly connected to the upper surface of the sliding plate (2), a sliding way is formed in the upper surface of the positioning block (3), two sliding blocks (5) are movably connected in the sliding way, a positioning spring (4) is arranged between the sliding blocks (5), a positioning rod (6) is fixedly connected to the upper surface of each sliding block (5), two guide columns (8) are fixedly connected to one side of the positioning block (3), a clamping block (7) is movably connected between the guide columns (8), a fixing column (11) is integrally formed on one side of the clamping block (7), a clamping hole (12) is formed in the upper surface of the base (1), the fixing column (11) is clamped with the clamping hole (12), a clamping spring (10) is sleeved on one side of each guide column (8), and a limiting block (9) is integrally formed on one end of each guide column (8), the clamping spring (10) is positioned between the limiting block (9) and the clamping block (7).

2. The fixing device for the auxiliary chest expander test is characterized in that a pull ring (13) is fixedly connected to one side of the sliding plate (2).

3. The fixing device for assisting the chest expander test is characterized in that a sliding groove (14) is formed in the upper surface of the base (1), and the sliding groove (14) is movably connected with the sliding plate (2).

4. The fixing device for the auxiliary chest expander test according to claim 1, wherein two clamping grooves (15) are formed in one side of the base (1), two clamping blocks (22) are integrally formed in one side of the sliding plate (2), and the clamping blocks (22) are clamped with the clamping grooves (15).

5. The fixing device for the auxiliary chest expander test is characterized in that a plurality of supporting columns (16) are fixedly connected to the upper surface of the base (1), a top plate (17) is fixedly connected to the top ends of the supporting columns (16), and a hydraulic cylinder (18) is fixedly connected to the lower surface of the top plate (17).

6. The fixing device for the auxiliary chest expander test is characterized in that a pressure plate (19) is fixedly connected to the output end of the hydraulic cylinder (18).

7. The fixing device for the auxiliary chest expander test is characterized in that a processor (20) is fixedly connected to one side of the top plate (17), and the processor (20) is electrically connected with the hydraulic cylinder (18).

8. The fixing device for the auxiliary chest expander test is characterized in that a warning lamp (21) is embedded in the upper surface of the top plate (17), and the warning lamp (21) is electrically connected with the processor (20).