CN112630022A

CN112630022A - Tension test device for electric power fitting

Info

Publication number: CN112630022A
Application number: CN202011358075.9A
Authority: CN
Inventors: 余佳瑞; 于陶瑞; 曹佳
Original assignee: Maanshan Huaneng Electric Power Line Accessories Co ltd
Current assignee: Maanshan Huaneng Electric Power Line Accessories Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-04-09

Abstract

The invention discloses a tension test device for electric power fittings, which comprises a case, wherein a fixed block is fixedly arranged in the middle of the upper end of the case, support columns are fixedly arranged at four corners of the upper end of the fixed block, tension test blocks are slidably arranged on the outer surfaces of the four support columns, hydraulic rods are fixedly arranged at the upper ends of the four support columns together, an installation plate is fixedly arranged in the middle of the upper end of the fixed block, and a longitudinal sliding chute and a transverse sliding chute are respectively arranged in the longitudinal and transverse directions of the upper end of the installation plate. According to the tension test device for the electric power fitting, provided by the invention, through the arranged supporting assembly, the situation that a worker is injured due to flying of a detected article in the working process can be prevented, the safety of the worker can be increased, the safety of the device is improved, the device is simple to use and convenient for the worker to operate, the stability of the device can be increased, and the safety of the worker can be protected.

Description

Tension test device for electric power fitting

Technical Field

The invention relates to the technical field of tensile tests, in particular to a tensile test device for an electric power fitting.

Background

The tension test device of the electric power fitting mainly detects metal products for electric power produced by a factory, and can not generate danger and the like when testing whether products are qualified or not, while the tension test mainly detects the stability of the products in use, and the tension test can use a tension machine to detect a series of detections of extensibility, pressure resistance and the like of materials.

But the tensile test device that is used for electric power fitting at present does not have safety protection's device to protect when using and uses, can lead to the article departure of detection to hurt staff in addition in the operation process to the trouble that fixed anchor clamps are relatively inconvenient staff installs and uses, does not have suitable anchor clamps to fixed to different article moreover and can cause many puzzlements to the staff.

Disclosure of Invention

The invention mainly aims to provide a tension test device for an electric power fitting, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a tensile test device for electric power fitting, includes quick-witted case, the upper end middle part fixed mounting of machine case has the fixed block, the equal fixed mounting in upper end four corners of fixed block has the support column, four the surface slidable mounting of support column has the tensile test piece, four the common fixed mounting in upper end of support column has the hydraulic stem, the upper end middle part fixed mounting of fixed block has the mounting panel, the upper end of mounting panel is moved about freely and quickly the direction and has been seted up respectively and is indulged spout and sideslip groove, it has fixed subassembly to indulge spout inside slidable mounting, slidable mounting has anchor clamps in the sideslip groove, the upper end four corners fixed mounting of machine case has supporting component, supporting component rear end fixed mounting has the fastener, the.

Preferably, the supporting assembly comprises four supporting rods, the four supporting rods are respectively and fixedly arranged at four corners of the upper end of the case, limiting plates are fixedly arranged at the upper ends of the four supporting rods, mounting holes which penetrate through the four supporting rods up and down are formed in the upper ends of the four supporting rods, first sliding grooves are formed in opposite surfaces of the four supporting rods, supporting rods are fixedly arranged in the four mounting holes, fixing rings are sleeved on the outer surfaces of the four supporting rods, bearing rods which penetrate through the first sliding grooves are fixedly arranged between the four fixing rings, a protective cover is fixedly arranged at the upper ends of the four bearing rods, tension springs are sleeved on the outer surfaces of the four supporting rods, one ends of the four tension springs are respectively and fixedly connected with the fixing rings, and the other ends of the four tension springs are respectively and fixedly connected with the four limiting plates, the clamping piece is fixedly arranged on the lower portion of the rear end of the protective cover.

Preferably, anchor clamps include first slider, the upper end fixed mounting of first slider has the fixed disk, the upper end left part fixed mounting of fixed disk has the baffle, the upper end right part fixed mounting of fixed disk has the installation piece, the screw hole that runs through around the front end middle part of installation piece is seted up, the internal thread of screw hole is connected with the threaded rod, the left end of threaded rod is rotated and is installed the clamping piece, the right-hand member fixed mounting of threaded rod has the carousel.

Preferably, the fixed subassembly includes the second slider, the upper end fixed mounting of second slider has the disc, the upper end middle part fixed mounting of disc has the mount table, the upper end left part fixed mounting of mount table has L shape couple, the upper end right part of mount table is located L shape couple horizontal part and has the pipe under fixed mounting, the through-hole that runs through from top to bottom is seted up to the upper end of pipe, the surface of pipe is kept away from L shape couple vertical part's direction and is seted up the second spout that runs through with the through-hole, the inside slidable mounting of through-hole has the cylinder, columniform surface lower part fixed mounting has the arm-tie that runs through the second spout, columniform lower extreme fixed mounting has the spring.

Preferably, the buckle includes the mounting bracket, the quantity of mounting bracket is two, two the equal fixed mounting of mounting bracket is in the rear end upper portion of quick-witted case, two fixed mounting has the round bar between the mounting bracket, the surface of round bar is rotated and is installed hollow cylinder.

Preferably, the shape of the mounting frame is a meniscus shape.

Preferably, the fastener includes the rectangular block, the quantity of rectangular block is two, two the equal fixed mounting of rectangular block is in the rear end lower part of safety cover, two fixed mounting has the connecting rod between the rectangular block, the surface of connecting rod rotates installs the handle, the rear end symmetrical fixed mounting of handle has two splint, two fixed mounting has the fixed rod between the splint.

Preferably, the buckle is positioned right below the clamping piece.

Compared with the prior art, the invention has the following beneficial effects:

1. through supporting component, fastener and the buckle that sets up, can protect the staff can not injure the staff because of the article departure that detects at the in-process of work, can increase the security that the staff's self safety improves the device more moreover to use the staff operation of being convenient for more simply to use, not only can increase the stability of device can also protect personnel's safety.

2. Through the anchor clamps and the fixed subassembly that set up, can make things convenient for the staff just to fix the use to different article, use simple moreover and can select suitable anchor clamps according to different article to make things convenient for the staff to fix and use, and can improve staff's work efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of a tensile test device for an electric power fitting according to the present invention;

FIG. 2 is a schematic diagram of an internal structure of the tension testing apparatus for an electric power fitting according to the present invention;

FIG. 3 is a schematic structural diagram of a mounting plate of a tensile testing apparatus for an electric power fitting according to the present invention;

FIG. 4 is a schematic structural diagram of a support assembly of a tensile testing apparatus for an electric power fitting according to the present invention;

FIG. 5 is a schematic structural diagram of a clamp of a tensile testing apparatus for an electric power fitting according to the present invention;

FIG. 6 is a schematic structural diagram of a fixing assembly of a tensile testing apparatus for an electric power fitting according to the present invention;

FIG. 7 is a schematic structural diagram of a buckle of the tension testing device for an electric power fitting according to the present invention;

fig. 8 is a schematic structural diagram of the clamping piece of the tensile test device for the electric power fitting.

In the figure: 1. a chassis; 2. a support assembly; 21. a support bar; 22. a fixing ring; 23. a support rod; 24. a tension spring; 25. mounting holes; 26. a first chute; 27. a limiting plate; 28. a protective cover; 29. a load-bearing bar; 3. a fixed block; 4. a support pillar; 5. a fastener; 51. a rectangular block; 52. a connecting rod; 53. a handle; 54. a splint; 55. a fixing rod; 6. a clamp; 61. a first slider; 62. fixing the disc; 63. a baffle plate; 64. a clip; 65. a threaded rod; 66. a turntable; 67. a threaded hole; 68. mounting blocks; 7. a fixing assembly; 71. a second slider; 72. a disc; 73. an installation table; 74. an L-shaped hook; 75. a cylinder; 76. pulling a plate; 77. a spring; 78. a through hole; 79. a second chute; 80. a circular tube; 8. mounting a plate; 81. a horizontal chute; 82. a longitudinal chute; 9. buckling; 91. a mounting frame; 92. a round bar; 93. a hollow cylinder; 10. a tension test block; 11. a hydraulic rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-8, a tensile test device for electric power fitting, including quick-witted case 1, the upper end middle part fixed mounting of quick-witted case 1 has fixed block 3, the equal fixed mounting in upper end four corners of fixed block 3 has support column 4, the surface slidable mounting of four support columns 4 has tensile test piece 10, the common fixed mounting in upper end of four support columns 4 has hydraulic stem 11, the upper end middle part fixed mounting of fixed block 3 has mounting panel 8, vertical chute 82 and horizontal chute 81 have been seted up respectively to mounting panel 8's upper end vertically and horizontally direction, vertical chute 82 internally mounted has fixed subassembly 7, slidable mounting has anchor clamps 6 in horizontal chute 81, the upper end four corners fixed mounting of quick-witted case 1 has supporting component 2, supporting component 2 rear end fixed mounting has fastener 5, the upper portion fixed mounting in rear end of quick.

Wherein, the hydraulic stem 11 drives the hydraulic rod up-and-down motion of lower extreme, and the hydraulic rod drives the motion of tensile test piece 10, and tensile test piece 10 comes to carry out the tensile test to tensile article, and the anchor clamps 6 and the fixed subassembly 7 that set up in vertical chute 82 and horizontal chute 81 can satisfy user's various demands.

The supporting component 2 comprises supporting rods 21, the number of the supporting rods 21 is four, four supporting rods 21 are respectively and fixedly installed at four corners of the upper end of the case 1, limiting plates 27 are respectively and fixedly installed at the upper ends of the four supporting rods 21, mounting holes 25 which penetrate through the four supporting rods 21 from top to bottom are respectively formed in the upper ends of the four supporting rods 21, first sliding grooves 26 are respectively formed in opposite surfaces of the four supporting rods 21, supporting rods 23 are respectively and fixedly installed in the four mounting holes 25, fixing rings 22 are respectively sleeved on the outer surfaces of the four supporting rods 23, bearing rods 29 which penetrate through the first sliding grooves 26 are respectively and fixedly installed among the four fixing rings 22, a protective cover 28 is jointly and fixedly installed at the upper ends of the four bearing rods 29, tension springs 24 are respectively sleeved on the outer surfaces of the four supporting rods 23, one ends of the four tension springs 24 are respectively, the clip member 5 is fixedly mounted on the lower rear end of the protective cover 28.

It should be noted that the protective cover 28 is a transparent plastic support to facilitate the observation of the internal tension test by the worker, and to protect the worker from injury.

Anchor clamps 6 include first slider 61, and the upper end fixed mounting of first slider 61 has fixed disk 62, and the upper end left part fixed mounting of fixed disk 62 has baffle 63, and the upper end right part fixed mounting of fixed disk 62 has installation piece 68, and the screw hole 67 that runs through around the front end middle part of installation piece 68 is seted up, and the internal thread of screw hole 67 is connected with threaded rod 65, and the left end of threaded rod 65 rotates installs clamping piece 64, and the right-hand member fixed mounting of threaded rod 65 has carousel 66.

Furthermore, the inside of the clamping piece 64 is provided with a rotating shaft, so that the normal rotation of the threaded rod 65 can be ensured for fixed use.

Fixed subassembly 7 includes second slider 71, the upper end fixed mounting of second slider 71 has disc 72, the upper end middle part fixed mounting of disc 72 has mount table 73, the upper end left part fixed mounting of mount table 73 has L shape couple 74, the upper end right part of mount table 73 is located L shape couple 74 horizontal part under fixed mounting has pipe 80, the through-hole 78 that runs through from top to bottom is seted up to the upper end of pipe 80, the second spout 79 that runs through with through-hole 78 is seted up to the surface of pipe 80 and is kept away from the direction of L shape couple 74 vertical part, the inside slidable mounting of through-hole 78 has cylinder 75, the surface lower part fixed mounting of cylinder 75 has the arm-tie 76 that runs through second spout 79, the lower extreme fixed mounting of cylinder 75 has spring 77.

Furthermore, the column 75 can prevent the fixed objects from falling or being unable to be fixed in the L-shaped hook 74, and the spring 77 is more convenient for the worker to work.

The buckle 9 comprises two mounting brackets 91, the number of the mounting brackets 91 is two, the two mounting brackets 91 are fixedly mounted on the upper portion of the rear end of the case 1, a round rod 92 is fixedly mounted between the two mounting brackets 91, and a hollow cylinder 93 is rotatably mounted on the outer surface of the round rod 92.

Further, the hollow cylinder 93 is to prevent the chucking cylinder 75 from falling.

The mounting bracket 91 is meniscus shaped.

It is worth mentioning that the mounting bracket 91 is shaped as a meniscus to capture the cylinder 75 in the meniscus.

Fastener 5 includes rectangular block 51, and the quantity of rectangular block 51 is two, and two equal fixed mounting of rectangular block 51 are in the rear end lower part of safety cover 28, and fixed mounting has connecting rod 52 between two rectangular block 51, and the surface of connecting rod 52 rotates installs handle 53, and the rear end symmetry fixed mounting of handle 53 has two splint 54, and fixed mounting has fixed stick 55 between two splint 54.

Further, the handle 53 can facilitate the worker to pull the protective cover 28 for use, and the clip 5 and the buckle 9 can be matched with each other.

The catch 9 is located directly below the clip 5.

Wherein, the buckle 9 is positioned right below the clamping piece 5, so that the fixing rod 55 can be conveniently fixed in the groove of the mounting rack 91 by a worker.

It should be noted that, the invention is a tensile test device for electric power fittings, when in use, a user places an article to be detected on a mounting plate 8, then the user selects to fix the article by using a clamp 6 or a fixing component 7, when the user needs to use the clamp 6, the user slides a first slide block 61 to the middle of a transverse sliding groove 81, then the user rotates a rotary disc 66 to drive a threaded rod 65 to rotate, the threaded rod 65 pushes a clamping piece 64 to move towards a baffle 63, then the user prevents the article to be fixed from being fixed between the clamping piece 64 and the baffle 63, or the user slides a second slide block 71 to the middle of a longitudinal sliding groove 82, then the user pulls a pull plate 76 downwards, the pull plate 76 drives a cylinder 75 to slide in a through hole 78, when the user fixes the article in an L-shaped hook 74, the user releases the pull plate 76 and a spring 77 pushes the cylinder 75 to rebound, then the user fixes the other end of article at the lower extreme of tensile test piece 10, then the user pulls handle 53 downwards again, handle 53 drives safety cover 28 lapse, safety cover 28 drives bearing bar 29 lapse, bearing bar 29 drives solid fixed ring 22 and slides on supporting rod 23, gu fixed ring 22 also pulls tension spring 24 to stretch out and draw back downwards simultaneously, when bearing bar 29 contacts the upper end of quick-witted case 1, the user rotates handle 53 again and blocks fixed stick 55 in the recess of mounting bracket 91 lower extreme, then the telescopic link of hydraulic stem 11 drives tensile test piece 10 upward movement and detects article, the user detains handle 53 again after detecting the completion, so press down fastener 5 and just can take out fixed stick 55 from the recess of mounting bracket 91 because tension spring 24 has certain elasticity, and hollow cylinder 93 can prevent that mounting bracket 91 from popping out.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tensile test device for electric power fitting, includes quick-witted case (1), its characterized in that: the middle part of the upper end of the case (1) is fixedly provided with a fixed block (3), four corners of the upper end of the fixed block (3) are fixedly provided with supporting columns (4), the outer surfaces of the four supporting columns (4) are slidably provided with tension testing blocks (10), the upper ends of the four supporting columns (4) are fixedly provided with hydraulic rods (11) together, the middle part of the upper end of the fixed block (3) is fixedly provided with a mounting plate (8), the longitudinal and transverse directions of the upper end of the mounting plate (8) are respectively provided with a longitudinal sliding chute (82) and a transverse sliding chute (81), a fixing component (7) is slidably arranged in the longitudinal sliding groove (82), a clamp (6) is slidably arranged in the transverse sliding groove (81), four corners of the upper end of the case (1) are fixedly provided with supporting components (2), the rear end of the supporting component (2) is fixedly provided with a clamping piece (5), and the upper part of the rear end of the case (1) is fixedly provided with a buckle (9).

2. The tension test device for the electric power fitting according to claim 1, wherein: the supporting component (2) comprises supporting rods (21), the supporting rods (21) are provided with four supporting rods, the four supporting rods (21) are respectively fixedly installed at four corners of the upper end of a case (1), limiting plates (27) are fixedly installed at the upper ends of the four supporting rods (21), mounting holes (25) which penetrate through the four supporting rods (21) from top to bottom are formed in the upper ends of the four supporting rods (21), first sliding grooves (26) are formed in the opposite surfaces of the four supporting rods (21), supporting rods (23) are fixedly installed in the four mounting holes (25), fixing rings (22) are sleeved on the outer surfaces of the four supporting rods (23), bearing rods (29) which penetrate through the first sliding grooves (26) are fixedly installed between the four fixing rings (22), a protective cover (28) is fixedly installed at the upper ends of the four bearing rods (29) together, and tension springs (24) are sleeved on the outer surfaces of the four supporting rods (23, four one end of tension spring (24) respectively with solid fixed ring (22) fixed connection, four the other end of tension spring (24) respectively with four limiting plate (27) fixed connection, fastener (5) fixed mounting is in the rear end lower part of safety cover (28).

3. The tension test device for the electric power fitting according to claim 1, wherein: anchor clamps (6) include first slider (61), the upper end fixed mounting of first slider (61) has fixed disk (62), the upper end left part fixed mounting of fixed disk (62) has baffle (63), the upper end right part fixed mounting of fixed disk (62) has installation piece (68), screw hole (67) that run through around the front end middle part of installation piece (68) is seted up, the internal thread of screw hole (67) is connected with threaded rod (65), the left end of threaded rod (65) is rotated and is installed clamping piece (64), the right-hand member fixed mounting of threaded rod (65) has carousel (66).

4. The tension test device for the electric power fitting according to claim 3, wherein: the fixing component (7) comprises a second sliding block (71), a disc (72) is fixedly mounted at the upper end of the second sliding block (71), an installation table (73) is fixedly mounted at the middle of the upper end of the disc (72), an L-shaped hook (74) is fixedly mounted at the left end of the upper end of the installation table (73), a round pipe (80) is fixedly mounted under the horizontal part of the L-shaped hook (74) at the right end of the upper end of the installation table (73), a through hole (78) which penetrates through the round pipe (80) up and down is formed in the upper end of the round pipe, a second sliding groove (79) which penetrates through the through hole (78) is formed in the direction in which the vertical part of the L-shaped hook (74) is far away from the outer surface of the round pipe (80), a cylinder (75) is slidably mounted inside the through hole (78), and a pull plate (76) which penetrates through the second, and the lower end of the cylinder (75) is fixedly provided with a spring (77).

5. The tension test device for the electric power fitting according to claim 1, wherein: buckle (9) are including mounting bracket (91), the quantity of mounting bracket (91) is two, two the equal fixed mounting of mounting bracket (91) is on the rear end upper portion of quick-witted case (1), two fixed mounting has round bar (92) between mounting bracket (91), hollow cylinder (93) are installed in the surface rotation of round bar (92).

6. The tension test device for the electric power fitting according to claim 1, wherein: the mounting frame (91) is in a meniscus shape.

7. The tension test device for the electric power fitting according to claim 1, wherein: fastener (5) are including rectangular block (51), the quantity of rectangular block (51) is two, two the equal fixed mounting in rear end lower part of safety cover (28) of rectangular block (51), two fixed mounting has connecting rod (52) between rectangular block (51), the surface rotation of connecting rod (52) is installed handle (53), the rear end symmetry fixed mounting of handle (53) has two splint (54), two fixed mounting has fixed rod (55) between splint (54).

8. The tension test device for the electric power fitting according to claim 1, wherein: the buckle (9) is positioned right below the clamping piece (5).