CN217542678U - Channel-section steel tension detection device - Google Patents
Channel-section steel tension detection device Download PDFInfo
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- CN217542678U CN217542678U CN202220135591.3U CN202220135591U CN217542678U CN 217542678 U CN217542678 U CN 217542678U CN 202220135591 U CN202220135591 U CN 202220135591U CN 217542678 U CN217542678 U CN 217542678U
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- silent
- lead screw
- clamping block
- detection device
- anchor clamps
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Abstract
The utility model relates to a channel-section steel pull detection device, including the frame, the frame upper end is equipped with the lead screw that two symmetries set up, and two lead screws from top to bottom are equipped with respectively keeps silent and keep silent down, and it is the same with the structure of keeping silent down to keep silent, and keep silent and lead screw fixed connection on, keep silent down including hydraulic tong, and the hydraulic tong inboard is equipped with two splint of keeping silent respectively, is equipped with the anchor clamps of keeping silent in two splint of keeping silent, is equipped with spacing seat on the frame. The utility model has the advantages that: through the cooperation structure of last keeping silent, keeping silent down and lead screw, the axiality of centre gripping central line and pulling force axis has been guaranteed about having guaranteed, utilizes interchangeable anchor clamps of keeping silent, and the dysmorphism piece centre gripping that more is applicable to the channel-section steel guarantees the clamping-force, prevents to skid in the testing process, and accurate pulling force detects data qualification nature, and the design of the rhombus tong teeth of the anchor clamps terminal surface of keeping silent increases the snap-in force, prevents anchor clamps wearing and tearing, reduces the anchor clamps cost.
Description
Technical Field
The utility model relates to a tensile test technical field, concretely relates to is a channel-section steel tension detection device.
Background
The channel steel is a long-strip steel with a groove-shaped section, belongs to carbon structural steel for construction and machinery, is a steel with a complex section, has a groove-shaped section, is mainly used for building structures, curtain wall engineering, mechanical equipment, vehicle manufacturing and the like, and needs to be subjected to multiple performance tests including appearance test, hardness test, tension test and the like in the production process;
in the tensile force detection test, tensile machine anchor clamps are the important component as tensile force detection device, and tensile machine anchor clamps are general type usually, are not suitable for the centre gripping of channel-section steel this kind of dysmorphism piece to the clamping face is easy wearing and tearing, and toughness is relatively poor, and easy fracture after long-time the use is difficult to guarantee the use of inspection, increases enterprise's purchasing cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a channel-section steel pulling force detection device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above-mentioned objects, the utility model provides a following technical scheme: the utility model provides a channel-section steel tension detection device, includes the frame, the frame upper end is equipped with the lead screw that two symmetries set up, two the lead screw from top to bottom is equipped with respectively keeps silent and keeps silent down, go up keep silent with keep silent the structure down the same, go up keep silent with lead screw fixed connection, keep silent down including hydraulic tong, the hydraulic tong inboard is equipped with two splint of keeping silent, two respectively keep silent and be equipped with the anchor clamps of keeping silent in the splint, be equipped with spacing seat on the frame.
Preferably, the lead screw is a ball screw, the lower end of the lead screw is connected with the base, and a hydraulic device in transmission connection with the lead screw is arranged in the base.
Preferably, the lower jaw is connected with the lead screw in a sliding manner, a buffer block is arranged at the lower end of the lower jaw, and the buffer block axially corresponds to the limiting seat.
Preferably, the hydraulic pliers are flat-opening double-acting jaws.
Preferably, the jaw clamp comprises a first clamping block and a second clamping block, and the length of the first clamping block is smaller than that of the second clamping block.
Preferably, the first clamping block and the second clamping block are both made of high-strength carburizing steel, and the opposite end faces of the first clamping block and the second clamping block are both provided with clamp teeth which are diamond-shaped.
The beneficial effects of the utility model are that: the utility model provides a channel-section steel pulling force detection device, through last keep silent, keep silent and the cooperation structure of lead screw down, has guaranteed the axiality of centre gripping central line and pulling force axis from top to bottom, utilizes interchangeable anchor clamps of keeping silent, more is applicable to the dysmorphism centre gripping of channel-section steel, guarantees the clamping-force, prevents to skid in the testing process, and accurate pulling force detection data qualification, the design of the rhombus tong teeth of the anchor clamps terminal surface of keeping silent increases the snap-in force, prevents anchor clamps wearing and tearing, reduces the anchor clamps cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the lower jaw structure of the present invention.
In the figure: the clamp comprises a base 1, a screw rod 2, an upper jaw 3, a lower jaw 4, a hydraulic clamp 5, a jaw clamp plate 6, a jaw clamp 7, a first clamp block 71, a second clamp block 72, a clamp tooth 73, a limiting seat 8 and a buffer block 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, a channel steel tension detection device, including frame 1, frame 1 upper end is equipped with two screws 2 that the symmetry set up, two screws 2 are equipped with upper jaw 3 and lower jaw 4 from top to bottom respectively, upper jaw 3 is the same with lower jaw 4 structure, upper jaw 3 and screw 2 fixed connection, lower jaw 4 slides from top to bottom through two screws 2, lower jaw 4 includes hydraulic tong 5, hydraulic tong 5 inboard is equipped with two splint 6 of keeping silent respectively, be equipped with jaw anchor clamps 7 in the splint 6 of keeping silent, jaw anchor clamps 7 are installed in jaw splint 6, be equipped with down spacing seat 8 on the frame 1 for the restriction height.
The lead screw 2 is a ball lead screw, the lower end of the lead screw 2 is connected with the base 1, a hydraulic device in transmission connection with the lead screw 2 is arranged in the base 1, and the lead screw 2 enables the lower jaw 4 to move up and down along the lead screw 3 through the hydraulic device.
The hydraulic clamp 5 is a flat double-acting jaw, and coaxiality of an upper clamping pull force axis and a lower clamping pull force axis is guaranteed.
The jaw clamp 7 comprises a first clamping block 71 and a second clamping block 72, wherein the length of the first clamping block 71 is smaller than that of the second clamping block 72, and the jaw clamp is suitable for clamping the cross section of the channel steel.
The first clamping block 71 and the second clamping block 72 are both made of high-strength carburizing steel, the opposite end faces of the first clamping block 71 and the second clamping block 72 are both provided with clamp teeth 73, and the clamp teeth 73 are rhombic, so that the friction force of a clamping face is enhanced, and slipping is prevented.
The upper end and the lower end of the channel steel are respectively arranged in a jaw clamp 7 of an upper jaw 3 and a lower jaw 4, the lower jaw 4 is automatically clamped through wedge-shaped hydraulic pressure, the lower jaw 4 moves downwards through a lead screw, and the tension detection is completed through a force measuring sensor, an amplifier and a data processing system.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (6)
1. The utility model provides a channel-section steel pulling force detection device, includes frame (1), its characterized in that: frame (1) upper end is equipped with lead screw (2) that two symmetries set up, two lead screw (2) from top to bottom are equipped with respectively keep silent (3) and keep silent (4) down, keep silent (3) on with keep silent (4) structure is the same down, keep silent (3) on with lead screw (2) fixed connection, keep silent (4) down including hydraulic tong (5), hydraulic tong (5) inboard is equipped with two splint (6) of keeping silent respectively, two be equipped with in the splint (6) of keeping silent and keep silent anchor clamps (7), be equipped with spacing seat (8) on frame (1).
2. The channel steel tension detection device of claim 1, wherein: the lead screw (2) is a ball lead screw, the lower end of the lead screw (2) is connected with the base (1), and a hydraulic device in transmission connection with the lead screw (2) is arranged in the base (1).
3. The channel steel tension detection device according to claim 1, wherein: lower jaw (4) with lead screw (2) sliding connection, lower jaw (4) lower extreme is equipped with buffer block (9), buffer block (9) with spacing seat (8) axial corresponds.
4. The channel steel tension detection device according to claim 1, wherein: the hydraulic pliers (5) are flat-opening double-acting jaws.
5. The channel steel tension detection device of claim 1, wherein: the jaw clamp (7) comprises a first clamping block (71) and a second clamping block (72), wherein the length of the first clamping block (71) is smaller than that of the second clamping block (72).
6. The channel steel tension detection device of claim 5, wherein: the first clamping block (71) and the second clamping block (72) are both made of high-strength carburizing steel, the opposite end faces of the first clamping block (71) and the second clamping block (72) are both provided with clamp teeth (73), and the clamp teeth (73) are in a diamond shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220135591.3U CN217542678U (en) | 2022-01-19 | 2022-01-19 | Channel-section steel tension detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220135591.3U CN217542678U (en) | 2022-01-19 | 2022-01-19 | Channel-section steel tension detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217542678U true CN217542678U (en) | 2022-10-04 |
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ID=83424632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220135591.3U Active CN217542678U (en) | 2022-01-19 | 2022-01-19 | Channel-section steel tension detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217542678U (en) |
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2022
- 2022-01-19 CN CN202220135591.3U patent/CN217542678U/en active Active
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