CN220556398U - Clamp tool suitable for net strip tensile test - Google Patents

Abstract

The utility model discloses a fixture tool suitable for a net strip tensile test, which comprises a side plate, a threaded column, a rebound plate, a static clamping block and a movable clamping block, wherein the lower end of the threaded column is provided with a blocking head, the rebound plate is sleeved on the threaded column and is in sliding connection with the threaded column, an adjusting blocking ring is arranged above the rebound plate, an adjusting nut is arranged on the threaded part of the threaded column, the adjusting nut is fixedly connected with the adjusting blocking ring, springs II are respectively arranged between the adjusting blocking ring and the rebound plate and between the rebound plate and the blocking head, the upper end of the side plate is fixedly connected with the rebound plate, the static clamping block is fixedly connected with the side plate, the movable clamping block is connected with the static clamping block through a clamping bolt, and rubber clamping pads are respectively arranged on corresponding surfaces of the static clamping block and the movable clamping block; the fixture is simple in structural design, two ends of the net strip are clamped by adopting the mode that the static clamping blocks and the movable clamping blocks are matched with each other, meanwhile, the clamping ends of the net strip can rotate freely, deformation of the net strip is adapted in the stretching process, and the stretching experiment effect is better.

Description

Clamp tool suitable for net strip tensile test

Technical Field

The utility model relates to the technical field of net strip tensile tests, in particular to a fixture tool suitable for a net strip tensile test.

Background

The artificially synthesized silk strip needs a tensile test, the tensile strength of the silk strip is mainly detected by a tensile test machine to meet the index of working requirements, and the silk strip is woven by the silk strip, so that the silk strip is required to meet the working requirements, and the silk strip is also subjected to the tensile test.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the fixture suitable for the net strip tensile test, which is simple in structural design, adopts a mode that the static clamping blocks and the movable clamping blocks are mutually matched to clamp the two ends of the net strip, simultaneously enables the clamping ends of the net strip to freely rotate, is convenient to install the net strip, has a certain rebound space, is suitable for deformation of the net strip in the tensile process, has a better tensile experiment effect, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture suitable for net strip tensile test, includes curb plate, screw thread post, rebound board, quiet clamp splice and moves the clamp splice, and the lower extreme of screw thread post is provided with keeps off the head, and rebound board cover is on the screw thread post, and with screw thread post sliding connection, the top of rebound board is provided with the regulation baffle ring, and the screw thread part of screw thread post is provided with adjusting nut, adjusting nut and regulation baffle ring fixed connection, be provided with spring II between regulation baffle ring and the rebound board and between rebound board and the clamp splice respectively, the upper end and the rebound board fixed connection of curb plate, move clamp splice and quiet clamp splice between through clamping bolt connection.

Further, rubber clamping pads are respectively arranged on the corresponding surfaces of the static clamping block and the movable clamping block, and form a channel for clamping the net strip.

Further, a threaded hole is formed in the static clamping block, a clamping bolt is connected with the threaded hole, a spring I is arranged on the clamping bolt, and the spring I is arranged between the static clamping block and the movable clamping block.

Further, the upper portion of screw thread post is provided with the spacing groove, and adjusting nut's top is provided with lock nut.

Compared with the prior art, the utility model has the beneficial effects that:

this frock structural design is simple, adopts quiet clamp splice and moves the clamp splice mode of mutually supporting with the both ends of net strip and presss from both sides tightly, and the tight end of clamp of net strip can free rotation simultaneously, and it is convenient to install the net strip, and has certain resilience space, adapts to the deformation of net strip at tensile in-process, and tensile experiment effect is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable clamp block removed in the utility model;

fig. 3 is a schematic view of the installation structure of the mesh strip of the utility model.

In the figure: the clamping device comprises a side plate 1, a static clamping block 2, a spring I3, a movable clamping block 4, a clamping bolt 5, a blocking head 6, an adjusting blocking ring 7, an adjusting nut 8, a locking nut 9, a threaded column 10, a limiting groove 11, a spring II 12, a rebound plate 13, a threaded hole 14 and a rubber clamping pad 15.

Detailed Description

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a fixture suitable for net strip tensile test, including curb plate 1, screw thread post 10, resilience board 13, quiet clamp splice 2 and move clamp splice 4, the lower extreme of screw thread post 10 is provided with keeps off head 6, rebound board 13 cover is on screw thread post 10, and with screw thread post 10 sliding connection, resilience board 13 can rotate around screw thread post 10, and then can drive quiet clamp splice 2 and move clamp splice 4 and rotate, make convenient when installing the net strip, the top of resilience board 13 is provided with adjusts baffle ring 7, screw thread part of screw thread post 10 is provided with adjusting nut 8, adjusting nut 8 and adjusting baffle ring 7 fixed connection, be provided with spring II 12 between adjusting baffle ring 7 and the resilience board 13 and the fender head 6 respectively, rebound board 13 realizes the resilience under the effect of spring II 12, through adjusting nut 8, can play the cushioning effect of tensile force in stretching, the deformation of adaptation net strip, improve experimental effect, the upper end and the resilience board 13 fixed connection of curb plate 1, quiet clamp splice 2 and curb plate 1 fixed connection are through pressing from both sides tight clamp splice 2 with the fixed clamp splice 2 and moving clamp splice 5, can be firmly fixed with the fixed clamp splice 2 through moving clamp splice 5.

The corresponding surfaces of the static clamping block 2 and the movable clamping block 4 are respectively provided with a rubber clamping pad 15, the rubber clamping pads 15 form a channel for clamping the net strip, and the net strip can be clamped by increasing friction force through the cooperation between the rubber clamping pads 15, so that the firm structure is ensured during experiments.

The screw hole 14 has been seted up on the quiet clamp splice 2, and clamping bolt 5 is connected with screw hole 14, is provided with spring I3 on the clamping bolt 5, and spring I3 sets up between quiet clamp splice 2 and movable clamp splice 4, and the effect of spring I3 is the space that struts quiet clamp splice 2 and movable clamp splice 4, conveniently puts into the net strip.

The upper portion of screw thread post 10 is provided with spacing groove 11, and the upper end and the tensile testing machine of screw thread post 10 are connected, insert to spacing groove 11 through the bolt in, realize connecting, and the top of adjusting nut 8 is provided with lock nut 9, and lock nut 9 is used for fixing screw thread post 10 and tensile testing machine.

When the net strip is installed, the clamping bolt 5 is loosened, the spring I3 stretches the gap between the static clamping block 2 and the movable clamping block 4, one end of the net strip is conveniently placed between the rubber clamping pads 15, and then the movable clamping block 4 and the static clamping block 2 are locked through the clamping bolt 5.

While the basic principles of the utility model have been shown and described, there are various changes and modifications to the utility model, which fall within the scope of the utility model as hereinafter claimed, without departing from the spirit and scope of the utility model.

Claims (4)

1. The utility model provides a fixture attachment suitable for net strip tensile test, includes curb plate (1), screw thread post (10), resilience board (13), quiet clamp splice (2) and moves clamp splice (4), its characterized in that: the lower extreme of screw post (10) is provided with keeps off head (6), and resilience board (13) cover is on screw post (10), and with screw post (10) sliding connection, the top of resilience board (13) is provided with regulation baffle ring (7), and the screw thread part of screw post (10) is provided with adjusting nut (8), adjusting nut (8) and regulation baffle ring (7) fixed connection, be provided with spring II (12) between regulation baffle ring (7) and resilience board (13) and between resilience board (13) and keeps off head (6) respectively, the upper end and resilience board (13) fixed connection of curb plate (1), quiet clamp splice (2) and curb plate (1) fixed connection are moved between clamp splice (4) and quiet clamp splice (2) through clamp bolt (5).

2. The fixture tool suitable for a net strip tensile test according to claim 1, wherein: rubber clamping pads (15) are respectively arranged on the corresponding surfaces of the static clamping block (2) and the movable clamping block (4), and the rubber clamping pads (15) form a channel for clamping the net strip.

3. The fixture tool suitable for a net strip tensile test according to claim 1, wherein: threaded holes (14) are formed in the static clamping blocks (2), the clamping bolts (5) are connected with the threaded holes (14), springs I (3) are arranged on the clamping bolts (5), and the springs I (3) are arranged between the static clamping blocks (2) and the movable clamping blocks (4).

4. The fixture tool suitable for a net strip tensile test according to claim 1, wherein: the upper portion of screw thread post (10) is provided with spacing groove (11), and the top of adjusting nut (8) is provided with lock nut (9).