CN210604157U

CN210604157U - Clamping device is suppressed to plastic tubular product

Info

Publication number: CN210604157U
Application number: CN201921629551.9U
Authority: CN
Inventors: 谭大永; 王丙港
Original assignee: Weifang Chuanjiang Plastic Products Co ltd
Current assignee: Weifang Chuanjiang Plastic Products Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-22
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a clamping device is suppressed to plastic tubular product, including the plastic pipeline, be equipped with in the plastic pipeline and prevent pressing the stopper, prevent pressing the upper end threaded connection end-capping cap, end-capping cap edge circumference evenly is connected with three mounting, the mounting passes through the staple bolt fixed with plastic pipeline outer wall, the plastic pipeline with prevent that the intercommunication is equipped with water injection/suppresses the mouth in the stopper. Compared with the prior art, the method has the advantages that: the utility model discloses a staple bolt is fixed, and loading and unloading are convenient, and a device is whole can be applicable to the test of suppressing of multiple specification plastic tubular product, and the suitability is strong, and the cooperation is suppressed the equipment and is measured the accuracy to the compressive property of tubular product, can satisfy the work demand that test was suppressed to present plastic tubular product.

Description

Clamping device is suppressed to plastic tubular product

Technical Field

The utility model relates to a suppress anchor clamps technical field, specifically indicate a clamping device is suppressed to plastic tubular product.

Background

In the process of processing and manufacturing plastic pipes, a hydrostatic strength test on the produced pipes is a key step for ensuring the qualified performance of the pipes. The working condition requirement of the simulated pipe in the actual use is a precondition basis for ensuring the safe use of the pipe. In the using process of most of pipes, under the action of the internal pressure of a medium, the two ends of the pipe are in an unconstrained free state. The existing pressing clamp can not resist the axial repulsive force of the internal pressure on the clamp, and a method for fixing the clamp is adopted, so that two ends of a pressed pipe are in a restrained state, the experimental condition is not consistent with the actual use working condition, and the performance of the pipe in the actual use state can not be accurately reflected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical difficulty, provide one kind and can both seal the centre gripping to plastic tubular product under most circumstances, and the centre gripping is firm, can cooperate to suppress the equipment and carry out accurate evaluation to the compressive property of tubular product, and convenient to use and a plastic tubular product that anchor clamps can be applicable to the plastic tubular product of multiple specification suppress clamping device.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a clamping device is suppressed to plastic tubular product, includes the plastic pipeline, be equipped with in the plastic pipeline and prevent pressing the stopper, prevent pressing the upper end threaded connection end-capping cap, end-capping cap edge circumference evenly is connected with three mounting, the mounting passes through the staple bolt fixed with plastic pipeline outer wall, the plastic pipeline with prevent that the intercommunication is equipped with water injection/suppresses the mouth in the stopper.

As the improvement, the end capping evenly is equipped with three fan-shaped draw-in groove along circumference, the mounting includes U-shaped fixture block and arc, the fan-shaped draw-in groove of U-shaped fixture block upside joint, fixed arc is connected to the downside, the arc passes through rubber layer one and connects the plastic pipe way for it is more firm when the plastic pipe way is fixed, and one adds the plastic pipe way that holds the whole usable of device and a plurality of different specifications.

As the improvement, arc draw-in groove is equipped with in the arc middle part, arc draw-in groove joint staple bolt is fixed through the staple bolt, and is more firm.

As an improvement, the hoop comprises an upper hoop and a lower hoop which are fixedly connected through bolts, the bolts are in threaded connection with hexagonal nuts, the hexagonal nuts are sleeved with wrenches, and the hoops are convenient to detach and mount through the wrenches.

As an improvement, a second rubber layer is arranged at the joint of the anti-pressure plug and the plastic pipeline, so that the sealing performance is better.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a staple bolt is fixed, and loading and unloading are convenient, and a device is whole can be applicable to the test of suppressing of multiple specification plastic tubular product, and the suitability is strong, and the cooperation is suppressed the equipment and is measured the accuracy to the compressive property of tubular product, can satisfy the work demand that test was suppressed to present plastic tubular product.

Drawings

Fig. 1 is a schematic structural view of the plastic pipe pressing and clamping device of the present invention.

Fig. 2 is a schematic view of a top view structure of the end sealing cap of the clamping device for pressing plastic pipes of the present invention.

Fig. 3 is the structure schematic diagram of the clamping device hoop is suppressed to the plastic tubular product of the utility model.

Fig. 4 is a schematic structural view of the wrench of the clamping device for pressing plastic pipes of the present invention.

As shown in the figure: 1. the plastic pipeline 2, prevent pressing the stopper, 3, end-sealing cap, 4, mounting, 5, staple bolt, 6, water injection/pressure mouth, 7, fan-shaped draw-in groove, 8, U-shaped fixture block, 9, arc, 10, rubber layer one, 11, arc draw-in groove, 12, bolt, 13, go up the staple bolt, 14, lower staple bolt, 15, hexagonal nut, 16, spanner, 17, rubber layer two.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

A plastic pipe pressing and clamping device comprises a plastic pipeline 1, wherein a pressure plug 2 is arranged in the plastic pipeline 1, the plastic pipeline 1 is prevented from being damaged when a fixing piece 4 fixes the plastic pipeline 1, a rubber layer II 17 is arranged at the joint of the pressure plug 2 and the plastic pipeline 1, the upper end of the pressure plug 2 is in threaded connection with a sealing cap 3, the sealing cap 3 is evenly connected with three fixing pieces 4 along the circumferential direction, the fixing is firmer, a fixture can be integrally used for plastic pipelines 1 with various specifications, the sealing cap 3 is evenly provided with three fan-shaped clamping grooves 7 along the circumferential direction, the fixing piece 4 comprises a U-shaped clamping block 8 and an arc plate 9, the upper side of the U-shaped clamping block 8 is clamped with the fan-shaped clamping grooves 7, the lower side of the U-shaped clamping block is connected with a fixing arc plate 9, the arc plate 9 is connected with the plastic pipeline 1 through the rubber layer I10, the fixing piece 4 is fixed with, fixed convenient and firm, 9 middle parts of arc are equipped with arc draw-in

groove

11, 11 joint staple bolts 5 of arc draw-in groove, staple bolt 5 includes staple bolt 13 and lower staple bolt 14 on connecting fixedly through bolt 12, bolt 12 threaded connection hexagonal nut 15, spanner 16 has been cup jointed on the hexagonal nut 15, plastic pipeline 1 is equipped with water injection/the mouth of suppressing with preventing pressing 2 in-connection of stopper 6.

The utility model discloses when concrete implementation, select probably suitable anchor clamps according to the bore of target plastic tubular product 1, the sectional fixture is whole, according to the bore of plastic tubular product 1, fixes mounting 4 on plastic tubular product 1 through staple bolt 5, through water injection/suppress a mouthful 6 water injection, then connect and suppress the equipment and suppress the test, the test finishes, dismantles staple bolt 5 and device through spanner 16 and is whole, carries out the test of next plastic tubular product 1.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a clamping device is suppressed to plastic tubular product, includes plastic pipeline (1), its characterized in that: be equipped with in plastic pipeline (1) and prevent pressing stopper (2), prevent pressing stopper (2) upper end threaded connection end-sealing cap (3), end-sealing cap (3) evenly are connected with three mounting (4) along circumference, mounting (4) are fixed through staple bolt (5) and plastic pipeline (1) outer wall, plastic pipeline (1) and prevent pressing stopper (2) in-connection are equipped with water injection/beat and press mouthful (6).

2. The plastic pipe material pressing and clamping device as claimed in claim 1, wherein: evenly be equipped with three fan-shaped draw-in groove (7) along circumference in end-sealing cap (3), mounting (4) are including U-shaped fixture block (8) and arc (9), U-shaped fixture block (8) upside joint fan-shaped draw-in groove (7), and fixed arc (9) are connected to the downside, plastic pipeline (1) is connected through rubber layer (10) in arc (9).

3. The plastic pipe material pressing and clamping device as claimed in claim 2, wherein: arc draw-in groove (11) are equipped with in arc (9) middle part, arc draw-in groove (11) joint staple bolt (5).

4. The plastic pipe material pressing and clamping device as claimed in claim 1, wherein: staple bolt (5) are including going up staple bolt (13) and lower staple bolt (14) through bolt (12) connection is fixed, bolt (12) threaded connection hexagonal nut (15), spanner (16) have been cup jointed on hexagonal nut (15).

5. The plastic pipe material pressing and clamping device as claimed in claim 1, wherein: and a second rubber layer (17) is arranged at the joint of the anti-pressure plug (2) and the plastic pipeline (1).