CN216327762U

CN216327762U - Clamping equipment for double-wall corrugated pipe

Info

Publication number: CN216327762U
Application number: CN202122526214.0U
Authority: CN
Inventors: 刘俊峰; 汪进南; 王�华
Original assignee: Anhui Glant New Material Co Ltd
Current assignee: Anhui Glant New Material Co Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-19
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses clamping equipment of a double-wall corrugated pipe, which comprises two symmetrically arranged clamping parts, wherein each clamping part comprises a clamping base, two slide rods are symmetrically arranged on each clamping base, each slide rod is provided with a clamping plate, the slide rods are also provided with two limiting rods, the end parts of the limiting rods can extend into wave troughs of the corrugated pipe during clamping, the top of each clamping plate is fixedly connected with two slide rods, the two slide rods are slidably connected into through holes in the slide rods, the side walls of the through holes are in threaded connection with adjusting screw rods, the free end surfaces of the adjusting screw rods are abutted against the outer surfaces of the slide rods, the positions of the clamping plates can be adjusted through the adjusting screw rods, the clamping plates are arranged on the clamping parts to clamp and fix wave crests of the double-wall corrugated pipe, meanwhile, the two limiting rods which can extend into the wave troughs of the corrugated pipe are arranged on the two sides of the clamping plates, and the clamping plates are matched with the limiting rods to clamp and fix the double-wall corrugated pipe to be processed between the two clamping parts .

Description

Clamping equipment for double-wall corrugated pipe

Technical Field

The utility model relates to the technical field of double-wall corrugated pipe processing, in particular to clamping equipment for a double-wall corrugated pipe.

Background

The double-wall corrugated pipe is a novel pipe with an outer wall of an annular structure and a smooth inner wall, is generally made of high-density polyethylene, and has the advantages of strong external pressure resistance, low engineering cost, good low-temperature resistance and impact resistance, good chemical stability and the like, and is increasingly applied to the field of engineering construction.

Double-walled bellows is protruding owing to its surface sets up a plurality of ring structure, make the difficult centre gripping of processing of double-walled bellows, the ripple outer wall of double-glass bellows is difficult to mate to conventional pipe fitting centre gripping equipment, the unstable or too big circumstances that causes the bellows to damage of centre gripping equipment hard to exert oneself of centre gripping often appears, consequently, need provide one kind and be fit for double-walled bellows processing, the centre gripping equipment of adaptation double-walled bellows ripple outer wall that can be better, so that the stability of bellows is kept to the centre gripping in-process, and this centre gripping equipment should be able to satisfy the requirement of the centre gripping of the bellows of multiple specification.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a clamping apparatus for double-walled corrugated pipes.

The purpose of the utility model can be realized by the following technical scheme:

the clamping equipment for the double-wall corrugated pipe comprises two clamping parts which are symmetrically arranged, each clamping part comprises a clamping base, two sliding rods are symmetrically arranged on each clamping base, clamping plates are arranged on the sliding rods, and two limiting rods which are symmetrical relative to the clamping plates are further arranged on the sliding rods.

As a further scheme of the utility model: two slide bars of grip block top fixedly connected with, two in the through-hole of slide bar sliding connection on the slide bar, threaded connection has two adjusting screw on the slide bar, two in the axis of the equal perpendicular to through-hole of adjusting screw stretches into the through-hole, adjusting screw free end terminal surface and slide bar surface butt.

As a further scheme of the utility model: the clamping base is composed of two mounting plates and a fixed rod, the two mounting plates are symmetrically arranged at two ends of the fixed rod, and the two sliding rods are fixedly connected between the two mounting plates through mounting nuts at two ends.

As a further scheme of the utility model: the mounting panel is the arc, set up the bar through-hole of two symmetries on the mounting panel, the tip of slide bar passes the bar through-hole, the diameter of slide bar is less than the width of bar through-hole, mounting nut's external diameter is greater than the width of bar through-hole, mounting nut and the side butt of two mounting panels.

As a further scheme of the utility model: the screw rod is composed of two threaded rods with opposite thread directions on the outer peripheral surface, and the end parts of the two threaded rods are fixedly connected with handles.

As a further scheme of the utility model: and friction surfaces are arranged on the side walls of the mounting plates on the two sides of the strip-shaped through hole and are in friction contact with the end surfaces of the mounting nuts.

As a further scheme of the utility model: the middle part of the limiting rod is provided with a sliding hole, the upper part of the limiting rod is provided with a threaded hole, the sliding rod penetrates through the sliding hole, and the threaded hole is matched with the threaded rod.

The utility model has the beneficial effects that:

1. the double-wall corrugated pipe processing fixture is provided with two clamping parts, wherein the clamping plates are arranged on the clamping parts and used for clamping and fixing wave crests of the double-wall corrugated pipe;

2. according to the utility model, the limiting rods and the clamping plates are connected to the sliding rod, two ends of the sliding rod are connected to the mounting plate through the mounting nuts, the sliding rod can move in the strip-shaped through holes of the mounting plate by loosening the mounting nuts, so that the positions of the clamping plates and the limiting rods on the sliding rod are adjusted, clamping of double-wall corrugated pipes with various specifications is further realized, the distance between the two limiting rods can be realized by rotating the screw rod, and the position of the clamping plates can also be realized by matching of the adjusting nuts and the sliding rods, so that the double-wall corrugated pipe clamp has higher flexibility when in use.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic side view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the overall structure of the present invention;

FIG. 3 is a schematic view of a stop lever according to the present invention;

FIG. 4 is a schematic view of the connection structure of the sliding rod and the connecting rod of the present invention.

In the figure: 1. mounting a plate; 2. fixing the rod; 3. a slide bar; 4. a limiting rod; 5. a screw rod; 6. a handle; 7. a clamping plate; 8. a slide bar; 9. a threaded rod; 10. a strip-shaped through hole; 11. mounting a nut; 12. a friction surface; 13. a threaded hole; 14. a slide hole; 15. a connecting rod; 16. a collar; 17. adjusting the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a clamping apparatus for a double-walled corrugated pipe, which includes two symmetrically disposed clamping portions, each clamping portion includes a clamping base, two slide rods 3 are symmetrically disposed on the clamping base, clamping plates 7 are disposed on the slide rods 3, two position-limiting rods 4 are disposed on the slide rods 3, and the end portions of the position-limiting rods 4 can extend into the troughs of the corrugated pipe during clamping.

Two slide bars 8 of grip block 7 top fixedly connected with, two in the through-hole of slide bar 3 is connected to slide bar 8 sliding, threaded connection has two adjusting screw 17 on the slide bar 3, two in the axis of the equal perpendicular to through-hole of adjusting screw 17 stretches into the through-hole, adjusting screw 17 free end terminal surface and 8 surface butts of slide bar.

The centre gripping base comprises two mounting panels 1 and dead lever 2, and dead lever 2 is total three, two mounting panel 1 symmetry sets up at the both ends of dead lever 2, and three dead levers 2 set up respectively at the both ends and the middle part of mounting panel 1, two slide bar 3 is through 11 fixed connection at the mounting nut at both ends between two mounting panels 1.

The three fixing rods 2 are provided with mounting lugs on one side far away from the clamping plate 7, and the clamping parts can be mounted on hydraulic or pneumatic parts through the mounting lugs, so that the corrugated pipe can be clamped.

Mounting panel 1 is the arc, set up the bar through-hole 10 of two symmetries on the mounting panel 1, the adaptation is thought with the radian of mounting panel 1 to the shape of bar through-hole 10, bar through-hole 10 is passed to the tip of slide bar 3, the diameter of slide bar 3 is less than the width of bar through-hole 10, and then slide bar 3 can slide in bar through-hole 10, mounting nut 11's external diameter is greater than the width of bar through-hole 10, mounting nut 11 and the nonadjacent side butt of two mounting panels 1, mounting nut 11 can be fixed slide bar 3 in the bar through-hole 10, when adjusting the relative position of slide bar 3 on mounting panel 1, it can to unscrew mounting nut 11.

Two connecting rods 15 of fixedly connected with on the slide bar 3, two the equal fixedly connected with lantern ring 16 of tip of connecting rod 15, lead screw 5 is installed to the 16 internal rotations of lantern ring, and consequently the relative position between lead screw 5 and the slide bar 3 is unchangeable, and when the position of slide bar 3 moved, lead screw 5 also can follow the removal, lead screw 5 comprises two threaded rods 9 of opposite direction of screw thread on the outer peripheral face, two the equal fixedly connected with handle 6 of tip of threaded rod 9, handle 6 makes things convenient for operating personnel to rotate lead screw 5.

Be provided with friction surface 12 on the lateral wall of the mounting panel 1 of bar through-hole 10 both sides, friction surface 12 and mounting nut 11's terminal surface friction contact, the friction engagement of friction surface 12 and mounting nut 11's terminal surface has guaranteed the relatively fixed of slide bar 3 position, avoids long-time repetitious usage, slides between mounting nut 11 and the mounting panel 1 and causes gag lever post 4 and the grip block 7 centre gripping effect on the slide bar 3 not good.

The middle part of the limiting rod 4 is provided with a sliding hole 14, the upper part of the limiting rod 4 is provided with a threaded hole 13, the sliding rod 3 penetrates through the sliding hole 14, the threaded hole 13 is matched with the threaded rod 9, and the two limiting rods 4 can move in opposite directions by rotating the two threaded rods 9, so that the purpose of changing the distance between the two limiting rods 4 is achieved.

The working principle is as follows: two clamping parts are symmetrically arranged on a hydraulic cylinder or a pneumatic rod piece, according to the specification of the double-wall corrugated pipe to be processed and the distance between the wave trough and the wave crest of the outer surface of the double-wall corrugated pipe, firstly, mounting nuts 11 at two ends of a slide rod 3 are loosened, the inclination angles of a clamping plate 7, a limiting rod 4 and a horizontal plane are adjusted, after the angle adjustment is completed, the mounting nuts 11 at two ends of the slide rod 3 are screwed, then, a handle 6 at the end part of a screw rod 5 is rotated to adjust the distance between the two limiting rods 4, the screw rod 5 is rotated to drive the two limiting rods 4 to move oppositely, when the two limiting rods 4 just can respectively extend into the wave trough of the outer surface of the double-wall corrugated pipe, the handle 6 is stopped to rotate, then, the position of the clamping plate 7 is adjusted according to the vertical distance between the wave crest and the wave trough of the double-wall corrugated pipe, an adjusting screw rod 17 is unscrewed, so that a slide rod 8 can slide in a through hole on the slide rod 3, and further, the vertical distance between the bottom surface of the clamping plate 7 and the end part of the limiting rod 4 can be adjusted, after the adjustment is accomplished, adjusting screw 17 is screwed up, the position of grip block 7 is fixed, accomplish behind the regulation work, start pneumatic cylinder or pneumatic rod spare, pneumatic cylinder or pneumatic rod spare drive two clamping parts and are close to each other, gag lever post 4 tip on two clamping parts all with the trough butt of double-walled bellows, and grip block 7 all supports when leaning on the crest of double-walled bellows, the centre gripping action to the double-walled bellows is accomplished to two clamping parts, gag lever post 4 and grip block 7 cooperation centre gripping bellows, make the bellows can be fixed by firm centre gripping, can avoid the rotation of double-walled bellows in the course of working, be convenient for process double-walled bellows.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The clamping equipment for the double-wall corrugated pipe comprises two clamping parts which are symmetrically arranged, each clamping part comprises a clamping base, and the clamping equipment is characterized in that two sliding rods (3) are symmetrically arranged on the clamping base, clamping plates (7) are arranged on the sliding rods (3), and two limiting rods (4) which are symmetrical relative to the clamping plates (7) are further arranged on the sliding rods (3).

2. The clamping device for the double-wall corrugated pipe as claimed in claim 1, wherein two sliding rods (8) are fixedly connected to the top of the clamping plate (7), the two sliding rods (8) are slidably connected to the through holes in the sliding rods (3), two adjusting screws (17) are threadedly connected to the sliding rods (3), the two adjusting screws (17) extend into the through holes perpendicular to the axis of the through holes, and the free end faces of the adjusting screws (17) are abutted against the outer surfaces of the sliding rods (8).

3. The clamping device for the double-wall corrugated pipe as claimed in claim 1 or 2, wherein the clamping base is composed of two mounting plates (1) and a fixing rod (2), the two mounting plates (1) are symmetrically arranged at two ends of the fixing rod (2), and the two sliding rods (3) are fixedly connected between the two mounting plates (1) through mounting nuts (11) at two ends.

4. The clamping device for the double-wall corrugated pipe as claimed in claim 3, wherein the mounting plates (1) are arc-shaped, two symmetrical strip-shaped through holes (10) are formed in the mounting plates (1), the end portions of the sliding rods (3) penetrate through the strip-shaped through holes (10), the diameter of each sliding rod (3) is smaller than the width of each strip-shaped through hole (10), the outer diameter of each mounting nut (11) is larger than the width of each strip-shaped through hole (10), and the mounting nuts (11) are abutted to the side faces of the two mounting plates (1).

5. The clamping device for the double-wall corrugated pipe as claimed in claim 4, wherein two connecting rods (15) are fixedly connected to the sliding rod (3), the end portions of the two connecting rods (15) are fixedly connected with a sleeve ring (16), a screw rod (5) is rotatably mounted in the sleeve ring (16), the screw rod (5) is composed of two threaded rods (9) with opposite thread directions on the outer peripheral surface, and the end portions of the two threaded rods (9) are fixedly connected with a handle (6).

6. A clamping apparatus for double-walled corrugated pipes according to claim 4, wherein the side walls of the mounting plate (1) on both sides of the strip-shaped through-hole (10) are provided with friction surfaces (12), and the friction surfaces (12) are in frictional contact with the end surfaces of the mounting nut (11).

7. The clamping device for the double-wall corrugated pipe as claimed in claim 2 or 5, wherein the limiting rod (4) is provided with a sliding hole (14) in the middle and a threaded hole (13) in the upper part, the sliding rod (3) penetrates through the sliding hole (14), and the threaded hole (13) is matched with the threaded rod (9).