CN212371674U

CN212371674U - Fastening device of lining plate

Info

Publication number: CN212371674U
Application number: CN202020726076.3U
Authority: CN
Inventors: 周晓藩
Original assignee: Wuxi Jinfulong Anticorrosion Technology Co ltd
Current assignee: Wuxi Jinfulong Anticorrosion Technology Co ltd
Priority date: 2020-05-03
Filing date: 2020-05-03
Publication date: 2021-01-19
Anticipated expiration: 2030-05-03

Abstract

The utility model discloses a fastener of welt, comprising a base plate, it has the slide to open on the perpendicular bisector in bottom plate top length direction, and the equal sliding connection of slide both ends inner wall has clamping mechanism, two clamping mechanism all includes the slider, and has all opened the through-hole at the slider top, all peg graft in the through-hole and have the head rod, and the welding of head rod top has first horizontal pole, the welding of head rod bottom has the second horizontal pole, and first horizontal pole, head rod and second horizontal pole constitute "C" shape structure, the second horizontal pole is kept away from head rod and is served and open and have first screw thread through-hole. The utility model discloses clamping mechanism that can slide can let fastener all can adjust the most suitable position through sliding when facing not unidimensional welt, is located two clamping mechanism middle tops and still is provided with a decurrent clamping device that presses down and makes the welt keep fastening state always in the in-process of various machining.

Description

Fastening device of lining plate

Technical Field

The utility model relates to a fastener technical field especially relates to a fastener of welt.

Background

The lining plate is characterized in that various wear-resistant lining plates are formed by processing wear-resistant steel plates through production processes such as cutting, plate rolling deformation, punching, welding and the like, for example, the lining plate of a cement mill, the lining plate of a conveyor, a reversed cone of a coal feeder base plate/cyclone separator, the lining plate, a wear-resistant blade and the like, the wear-resistant service life of the lining plate is prolonged by more than 15 times compared with that of a common steel plate, a plurality of lining plates are often required to be fastened together in various machining processes of the lining plate, but at present, almost no lining plate in the market has an.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fastening device of a lining plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fastener of welt, includes the bottom plate, it has the slide to open on the perpendicular bisector in bottom plate top length direction, and the equal sliding connection in slide both ends inner wall has clamping mechanism, two clamping mechanism all includes the slider, and the slider top has all opened the through-hole, all peg graft in the through-hole and have the head rod, and the welding of head rod top has first horizontal pole, the welding of head rod bottom has the second horizontal pole, and first horizontal pole, head rod and second horizontal pole constitute "C" shape structure, the second horizontal pole is kept away from head rod one and is served and open and have first screw thread through-hole, and the spiro union has first threaded rod on the first screw thread through-hole, the welding of first threaded rod top has the second connecting rod, and the welding of second connecting rod top has the fixture block, it presses the cap to rotate on the fixture block to be connected with, and the welding of the first in

Preferably, the outer walls of the two sides of the bottom plate are welded with supporting rods, and the tops of the two supporting rods are connected with the same beam.

Preferably, the middle part of the cross beam is provided with a second threaded through hole, and the second threaded through hole is in threaded connection with a second threaded rod.

Preferably, the second handle is welded to the top of the second threaded rod, and the bottom of the second threaded rod is rotatably connected with the cylindrical pressing plate.

Preferably, the bottom of the first cross rod is bonded with a non-slip mat, and the outer wall of the non-slip mat is provided with non-slip threads.

Preferably, the sliding groove is matched with the sliding block, and the sliding groove and the sliding block form sliding connection.

The utility model has the advantages that:

1. the slidable clamping mechanism can enable the fastening device to be adjusted to the most appropriate position through sliding when facing the lining plates with different sizes, and the clamping mechanisms are arranged on two sides respectively to enable two sides of each lining plate to be in a fastening state at the same time.

2. A downward pressing and clamping device is arranged above the middle of the two clamping mechanisms, so that the middle part of the lining plate can be fastened while the two sides of the lining plate are fastened, and the lining plate can be always kept in a fastened state in various machining processes.

Drawings

Fig. 1 is a schematic structural view of a fastening device for a lining plate according to the present invention;

fig. 2 is a schematic view of a lateral structure of a clamping mechanism of a fastening device for a lining plate according to the present invention;

fig. 3 is a schematic view of a first threaded rod of the fastening device for a lining plate according to the present invention.

In the figure: the device comprises a base plate 1, a slideway 2, a sliding block 3, a first cross rod 4, a non-slip mat 5, a first connecting rod 6, a second cross rod 7, a first threaded rod 8, a first handle 9, a first threaded through hole 10, a second connecting rod 11, a clamping block 12, a pressing plate 13, a supporting rod 14, a cross beam 15, a second threaded rod 17, a second threaded through hole 18 and a circular pressing plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a fastening device for a lining plate comprises a bottom plate 1, wherein support rods 14 are welded on the outer walls of two sides of the bottom plate 1, the tops of the two support rods 14 are connected with a same cross beam 15, a second thread through hole 18 is formed in the middle of the cross beam 15, a second thread rod 17 is screwed in the second thread through hole 18, a second handle 16 is welded on the top of the second thread rod 17, a cylindrical pressing plate 19 is rotatably connected to the bottom of the second thread rod 17, a slide way 2 is formed on a perpendicular line in the length direction of the top of the bottom plate 1, clamping mechanisms are slidably connected to the inner walls of two ends of the slide way 2, each clamping mechanism comprises a slide block 3, the slide way 2 is matched with the slide block 3, the slide way 2 is slidably connected with the slide block 3, through holes are formed in the tops of the slide blocks 3, first connecting rods 6 are inserted in the through holes, and first cross rods, the welding of head rod 6 bottom has second horizontal pole 7, and first horizontal pole 4, head rod 6 and second horizontal pole 7 constitute "C" shape structure, 4 bottoms bonds of first horizontal pole have slipmat 5, and the outer wall of slipmat 5 is equipped with anti-skidding screw thread the second horizontal pole 7 is kept away from head rod 6 and is served and open and to have first screw thread through-hole 10, and the spiro union has first threaded rod 8 on the first screw thread through-

hole

10, 8 welding in the top of first threaded rod have second connecting

rod

11, and 11 welding in the top of second connecting rod have fixture block 12, it is connected with according to the press cap 13 to rotate on

fixture block

12, and 8 welding in the bottom of first threaded rod have the first in command 9.

The working principle is as follows: when the device is used, firstly, the clamping mechanism on the slide 2 is adjusted according to the width of the lining plate, the lining plate penetrates through the bottom plate 1 to be placed, the C-shaped structure formed by the first cross rod 4, the first connecting rod 6 and the second cross rod 7 and the first threaded rod 8 are operated to carry out clamping operation on two sides, the second threaded rod 17 arranged on the cross beam 15 rotates downwards to enable the cylindrical pressing plate 19 to further clamp the lining plate from the middle part, and the plate body of the lining plate is always kept stable in the machining process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fastening device for a lining plate comprises a bottom plate (1) and is characterized in that a slide way (2) is arranged on a perpendicular line in the length direction of the top of the bottom plate (1), clamping mechanisms are connected to the inner walls of two ends of the slide way (2) in a sliding mode and comprise sliding blocks (3), through holes are formed in the tops of the sliding blocks (3), first connecting rods (6) are inserted into the through holes, first cross rods (4) are welded to the tops of the first connecting rods (6), second cross rods (7) are welded to the bottoms of the first connecting rods (6), the first cross rods (4), the first connecting rods (6) and the second cross rods (7) form a C-shaped structure, first threaded through holes (10) are formed in one ends, far away from the first connecting rods (6), of the second cross rods (7), and first threaded rods (8) are screwed in the first threaded through holes (10), first threaded rod (8) top welding has second connecting rod (11), and second connecting rod (11) top welding has fixture block (12), it is connected with clamp plate (13) to rotate on fixture block (12), and the welding of first threaded rod (8) bottom has the first in command (9).

2. A fastening device for a lining board according to claim 1, characterized in that the supporting rods (14) are welded on the outer walls of both sides of the bottom board (1), and the same cross beam (15) is connected to the tops of the two supporting rods (14).

3. A fastening device for a lining panel according to claim 2, characterized in that a second threaded through hole (18) is formed in the middle of the cross beam (15), and a second threaded rod (17) is screwed into the second threaded through hole (18).

4. A fastening device for a lining board according to claim 3, characterized in that a second handle (16) is welded on the top of the second threaded rod (17), and a circular pressing plate (19) is rotatably connected on the bottom of the second threaded rod (17).

5. The fastening device for a liner according to claim 1, wherein the bottom of the first cross bar (4) is adhered with a non-slip mat (5), and the outer wall of the non-slip mat (5) is provided with non-slip threads.

6. A fastening device for a lining board according to claim 1, characterized in that the slide way (2) is adapted to the slide block (3), and the inner wall of the slide way (2) is connected with the slide block (3) in a sliding manner.