CN209438206U - A kind of bound edge mesh sheet - Google Patents

Abstract

The utility model belongs to mesh sheet technical field, in particular a kind of bound edge mesh sheet, including first annular piece, first annular piece of the side is equipped with the second ring block, and the first annular piece of side close to the second ring block offers annular slot, mesh sheet is equipped in annular slot, mesh sheet is in contact with the second ring block, the first annular piece of side close to the second ring block opens up that there are two the first square type grooves, mesh sheet is located at the middle position of two the first square type grooves, square type fixture block is slidably fitted in first square type groove, two square type fixture blocks are fixedly connected with the second ring block, first through hole is offered on square type fixture block, first groove there are two being opened up on first annular piece.The utility model structure is simple, easy to operate, can quickly be replaced to mesh sheet by simple rotational action, consequently facilitating people replace the demand of different meshes mesh sheet, meets the actual use demand of people.

Description

A kind of bound edge mesh sheet

Technical field

The utility model relates to mesh sheet technical field more particularly to a kind of bound edge mesh sheet.

Background technique

Mesh sheet is a kind of by metal wire knitted or the shape sheet of welding, is mainly used for being filtered liquid or gas, Substantially all there is metal hemming edge, be widely used in the fields such as sewage treatment, oil smoke processing and dust-proof processing, bring Very big convenience.

But in the prior art, there is also shortcomings for the design of bound edge mesh sheet, are not easy to the net of replacement different meshes Piece, is not able to satisfy the actual use demand of people, for this purpose, proposing a kind of bound edge mesh sheet.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of bound edge mesh sheet proposed.

To achieve the goals above, the utility model adopts the technical scheme that a kind of bound edge mesh sheet, including the first ring Shape block, first annular piece of the side are equipped with the second ring block, and the first annular piece of side close to the second ring block opens up There is annular slot, be equipped with mesh sheet in annular slot, mesh sheet is in contact with the second ring block, and first annular piece close to the second ring block Side open up there are two the first square type groove, mesh sheet is located at the middle position of two the first square type grooves, the first square type groove It is inside slidably fitted with square type fixture block, two square type fixture blocks are fixedly connected with the second ring block, offer first on square type fixture block Through-hole opens up on first annular piece there are two the first groove, offers on two the first grooves side inner wall close to each other Second through-hole, two the second through-holes are connected to corresponding first square type groove respectively, are slidably fitted with pin in the second through-hole, and two A pin one end close to each other extends respectively in corresponding first through hole, and pin is slided with the inner wall of corresponding first through hole Connection, and pin offers tapped through hole close to the side of annular slot, tapped through hole internal screw thread is equipped with screw rod, two screw rods The one end being located remotely from each other extends respectively to outside corresponding tapped through hole and is welded with first rotating shaft, and two first rotating shafts are located remotely from each other One end extend respectively in corresponding first groove, in first rotating shaft fixing sleeve be equipped with the first tapered gear, the first tapered teeth Wheel is located in corresponding first groove, the second shaft is rotatably equipped in the first groove, the bottom end of the second shaft is welded with second Tapered gear, the second tapered gear are engaged with corresponding first tapered gear.

Preferably, the second groove, two first rotating shafts are offered on the side inner wall that two the first grooves are located remotely from each other The one end being located remotely from each other extends respectively in corresponding second groove, and first rotating shaft is rotatably installed in corresponding second groove.

Preferably, sliding slot is offered in the bottom interior wall of second through-hole, limited block is slidably fitted in sliding slot, limited The bottom of pin is extended in corresponding second through-hole and is welded at the top of block.

Preferably, it is fixedly installed with the first fixture block in second through-hole, third through-hole, screw rod is offered on the first fixture block It is rotatably installed in corresponding third through-hole.

Preferably, it is fixedly installed with the second fixture block in first groove, offers fourth hole at the top of the second fixture block, Second shaft is rotatably installed in corresponding fourth hole.

Preferably, the top of second shaft extends to outside corresponding fourth hole and is welded with circular block, circular block Top offer the second square type groove.

Preferably, the material of the mesh sheet is stainless steel.

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

Pass through circular block, the second shaft, fourth hole, the second tapered gear, the first groove, the first tapered gear, first Shaft, screw rod, third through-hole and tapped through hole match, and straight screwdriver drives circular block rotation, and circular block drives second turn Axis rotates in corresponding fourth hole, and the second tapered gear is driven by the second shaft and rotates in corresponding first groove, the Two tapered gear bands move the rotation of the first tapered teeth wheel, and first rotating shaft is moved by the first tapered gear band turn, and first rotating shaft drives silk Bar rotates simultaneously in corresponding third through-hole and tapped through hole, passes through pin, screw rod, the second through-hole, first through hole, square type card Block, the second ring block, the first square type groove, first annular piece, mesh sheet and annular slot match, and pin is driven by screw rod right It being slid laterally in the second through-hole answered, two pins, which are driven, is slid laterally and is exited respectively corresponding first through hole, and two The fixation of a square type fixture block is released from, and pulls the second ring block, and two square type fixture blocks drive sliding respectively to move back by the second ring block Corresponding first square type groove, the second ring block are separated with first annular piece out, and fixation of the mesh sheet in annular slot is released from, Mesh sheet can replace.

The utility model structure is simple, easy to operate, can quickly be carried out more to mesh sheet by simple rotational action It changes, consequently facilitating people replace the demand of different meshes mesh sheet, meets the actual use demand of people.

Detailed description of the invention

Fig. 1 faces schematic cross-sectional view for the utility model；

Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model；

Fig. 3 is that part A faces schematic cross-sectional view in Fig. 1；

Fig. 4 is the diagrammatic side-view cross-sectional structural schematic diagram of part B in Fig. 2；

Fig. 5 is the structural schematic diagram of mesh sheet in the utility model.

In figure: 1, first annular piece；2, the second ring block；3, annular slot；4, mesh sheet；5, the first square type groove；6, square Type fixture block；7, first through hole；8, the first groove；9, the second through-hole；10, pin；11, tapped through hole；12, screw rod；13, first turn Axis；14, the first tapered gear；15, the second shaft；16, the second tapered gear.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of bound edge mesh sheet, including first annular piece 1, First annular piece 1 of side is equipped with the second ring block 2, and first annular piece 1 side close to the second ring block 2 offers annular Card slot 3, annular slot 3 is interior to be equipped with mesh sheet 4, and mesh sheet 4 is in contact with the second ring block 2, and first annular piece 1 close to the second ring block 2 side is opened up there are two the first square type groove 5, and mesh sheet 4 is located at the middle position of two the first square type grooves 5, the first square type Square type fixture block 6 is slidably fitted in groove 5, two square type fixture blocks 6 are fixedly connected with the second ring block 2, open on square type fixture block 6 It equipped with first through hole 7, is opened up on first annular piece 1 there are two the first groove 8, in two the first grooves 8 side close to each other The second through-hole 9 is offered on wall, two the second through-holes 9 are connected to corresponding first square type groove 5 respectively, in the second through-hole 9 Be slidably fitted with pin 10, two one end close to each other of pin 10 extend respectively in corresponding first through hole 7, pin 10 with The inner wall of corresponding first through hole 7 is slidably connected, and pin 10 offers tapped through hole 11, spiral shell close to the side of annular slot 3 11 internal screw thread of line through-hole is equipped with screw rod 12, and one end that two screw rods 12 are located remotely from each other extends respectively to corresponding tapped through hole 11 Outside and it being welded with first rotating shaft 13, one end that two first rotating shafts 13 are located remotely from each other extends respectively in corresponding first groove 8, Fixing sleeve is equipped with the first tapered gear 14 in first rotating shaft 13, and the first tapered gear 14 is located in corresponding first groove 8, and first The second shaft 15 is rotatably equipped in groove 8, the bottom end of the second shaft 15 is welded with the second tapered gear 16, the second tapered gear 16 engage with corresponding first tapered gear 14；

The second groove is offered on the side inner wall that two the first grooves 8 are located remotely from each other, two first rotating shafts 13 are mutual Separate one end extends respectively in corresponding second groove, and first rotating shaft 13 is rotatably installed in corresponding second groove, the Sliding slot is offered in the bottom interior wall of two through-holes 9, and limited block is slidably fitted in sliding slot, is extended at the top of limited block corresponding In second through-hole 9 and it is welded on the bottom of pin 10, the first fixture block is fixedly installed in the second through-hole 9, is opened up on the first fixture block There is third through-hole, screw rod 12 is rotatably installed in corresponding third through-hole, the second fixture block is fixedly installed in the first groove 8, the Fourth hole is offered at the top of two fixture blocks, the second shaft 15 is rotatably installed in corresponding fourth hole, the second shaft 15 Top extends to outside corresponding fourth hole and is welded with circular block, and the second square type groove, mesh sheet 4 are offered at the top of circular block Material be stainless steel, pass through circular block, the second shaft 15, fourth hole, the second tapered gear 16, the first groove 8, first cone Type gear 14, first rotating shaft 13, screw rod 12, third through-hole and tapped through hole 11 match, and straight screwdriver drives circular block to turn Dynamic, circular block drives the second shaft 15 to rotate in corresponding fourth hole, and the second tapered gear 16 is driven by the second shaft 15 It is rotated in corresponding first groove 8, the second tapered gear 16 drives the first tapered gear 14 to rotate, and first rotating shaft 13 is by first Tapered gear 14 drives rotation, and first rotating shaft 13 drives screw rod 12 to turn simultaneously in corresponding third through-hole and tapped through hole 11 It is dynamic, by pin 10, screw rod 12, the second through-hole 9, first through hole 7, square type fixture block 6, the second ring block 2, the first square type groove 5, First annular piece 1, mesh sheet 4 and annular slot 3 match, and pin 10 is driven in corresponding second through-hole 9 laterally by screw rod 12 Sliding, two pins 10, which are driven, is slid laterally and is exited respectively corresponding first through hole 7, and two square type fixture blocks 6 are consolidated Surely it is released from, pulls the second ring block 2, two square type fixture blocks 6 drive sliding respectively to exit corresponding first by the second ring block 2 Square type groove 5, the second ring block 2 are separated with first annular piece 1, and fixation of the mesh sheet 4 in annular slot 3 is released from, so that it may Mesh sheet 4 replace, the utility model structure is simple, and it is easy to operate, it can be quickly right by simple rotational action Mesh sheet 4 is replaced, consequently facilitating people replace the demand of different meshes mesh sheet 4, meets the actual use demand of people.

Working principle: when needing replacing the mesh sheet 4 of different meshes, being inserted into the second square type groove with straight screwdriver, Straight screwdriver is rotated, straight screwdriver drives circular block rotation, while circular block drives the second shaft 15 the corresponding 4th Rotation in through-hole, rotates in corresponding first groove 8, while second so that the second tapered gear 16 is driven by the second shaft 15 Tapered gear 16 drives the first tapered gear 14 to rotate, and rotates so that first rotating shaft 13 is driven by the first tapered gear 14, first Shaft 13 drives screw rod 12 to rotate simultaneously in corresponding third through-hole and tapped through hole 11, because of the position-limiting action of limited block, It is slid laterally in corresponding second through-hole 9 so that pin 10 can only be driven by screw rod 12, it is horizontal that two pins 10 are driven progress It to sliding and exits corresponding first through hole 7 respectively and then pulls the second ring so that the fixation of two square type fixture blocks 6 is released from Shape block 2, so that two square type fixture blocks 6, which are driven to slide respectively by the second ring block 2, exits corresponding first square type groove 5, second Ring block 2 is separated with first annular piece 1, so that fixation of the mesh sheet 4 in annular slot 3 is released from, it then can be to mesh sheet 4 Replace.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of bound edge mesh sheet, including first annular piece (1), it is characterised in that: the side of first annular piece (1) is equipped with the Second ring block (2), and first annular piece (1) side close to the second ring block (2) offers annular slot (3), annular slot (3) mesh sheet (4) are equipped in, mesh sheet (4) is in contact with the second ring block (2), and first annular piece (1) close to the second ring block (2) Side open up there are two the first square type groove (5), mesh sheet (4) is located at the middle position of two the first square type grooves (5), first It being slidably fitted with square type fixture block (6) in square type groove (5), two square type fixture blocks (6) are fixedly connected with the second ring block (2), It offers first through hole (7), is opened up on first annular piece (1) there are two the first groove (8), two first on square type fixture block (6) It is offered the second through-hole (9) on groove (8) side inner wall close to each other, two the second through-holes (9) are respectively with corresponding The connection of one square type groove (5), the second through-hole (9) is interior to be slidably fitted with pin (10), two pins (10) one end close to each other It extends respectively in corresponding first through hole (7), pin (10) is slidably connected with the inner wall of corresponding first through hole (7), and sells Nail (10) offers tapped through hole (11) close to the side of annular slot (3), and tapped through hole (11) internal screw thread is equipped with screw rod (12), one end that two screw rods (12) are located remotely from each other extends respectively to corresponding tapped through hole (11) outside and is welded with first rotating shaft (13), one end that two first rotating shafts (13) are located remotely from each other extends respectively in corresponding first groove (8), first rotating shaft (13) Upper fixing sleeve is equipped with the first tapered gear (14), and the first tapered gear (14) is located in corresponding first groove (8), the first groove (8) it is rotatably equipped with the second shaft (15) in, the bottom end of the second shaft (15) is welded with the second tapered gear (16), and second is tapered Gear (16) is engaged with corresponding first tapered gear (14).

2. a kind of bound edge mesh sheet according to claim 1, it is characterised in that: two the first grooves (8) be located remotely from each other one The second groove is offered on the inner wall of side, it is recessed that one end that two first rotating shafts (13) are located remotely from each other extends respectively to corresponding second In slot, first rotating shaft (13) is rotatably installed in corresponding second groove.

3. a kind of bound edge mesh sheet according to claim 1, it is characterised in that: in the bottom interior wall of second through-hole (9) Sliding slot is offered, limited block is slidably fitted in sliding slot, extended at the top of limited block in corresponding second through-hole (9) and is welded In the bottom of pin (10).

4. a kind of bound edge mesh sheet according to claim 1, it is characterised in that: be fixedly installed in second through-hole (9) First fixture block offers third through-hole on the first fixture block, and screw rod (12) is rotatably installed in corresponding third through-hole.

5. a kind of bound edge mesh sheet according to claim 1, it is characterised in that: be fixedly installed in first groove (8) Second fixture block offers fourth hole at the top of the second fixture block, and the second shaft (15) is rotatably installed in corresponding fourth hole.

6. a kind of bound edge mesh sheet according to claim 1, it is characterised in that: the top of second shaft (15) extends to Corresponding fourth hole is outer and is welded with circular block, and the second square type groove is offered at the top of circular block.

7. a kind of bound edge mesh sheet according to claim 1, it is characterised in that: the material of the mesh sheet (4) is stainless steel.