CN213998622U

CN213998622U - Large-scale fan base processing fixing device

Info

Publication number: CN213998622U
Application number: CN202022969577.7U
Authority: CN
Inventors: 张耀庭
Original assignee: Wuxi Huaneng Thermal Equipment Co ltd
Current assignee: Wuxi Huaneng Equipment Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-20
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a large-scale fan base processing fixing device, including fan base, workstation and six fixing device that the symmetry set up in fan base both sides, a plurality of T shape spouts have evenly been seted up at the top of workstation, fan base sets up at the top of workstation, four corners of fan base bottom all are provided with the carriage, fixing device includes support post subassembly, screw rod and cover clamp plate and gland nut on the screw rod, gland nut is in the top of clamp plate, support post subassembly is in one side of screw rod; through setting up the adjustment mechanism who comprises regulation inserted block, rotatory end block, regulation jack, circular recess, through hole, spring groove, the flexible fixture block of hemisphere and circular card hole for the length of shore subassembly can carry out nimble adjustment according to actual conditions, has increased substantially holistic use flexibility and convenience of fixing device, has solved the nonadjustable problem of shore length in the former device.

Description

Large-scale fan base processing fixing device

Technical Field

The utility model belongs to the technical field of fan base processing, concretely relates to large-scale fan base processing fixing device.

Background

The base of large-scale fan need divide six parts in the course of working to carry out the centre gripping fixedly in the both sides of fan base, three centre gripping point of bilateral symmetry promptly, and every centre gripping point all carries out the centre gripping fixedly to the fan base through fixing device to make the fan base difficult not hard up in follow-up course of working, this kind of fixing device mainly comprises screw rod, prop the post, prop the frame, clamp plate and gland nut.

Current large-scale fan base processing fixing device is when using, in order to support the one end of clamp plate, can set up a dagger in the bottom of clamp plate, nevertheless because current dagger length can't adjust according to actual conditions, leads to current dagger to have certain limitation when in-service use, reduces the holistic use flexibility of fixing device, for this reason the utility model provides a large-scale fan base processing fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale fan base processing fixing device to current large-scale fan base processing fixing device who proposes in solving above-mentioned background art is when using, in order to support the one end of clamp plate, can set up a dagger in the bottom of clamp plate, nevertheless because current dagger length can't adjust according to actual conditions, leads to current dagger to have certain limitation when in-service use, reduces the holistic use flexibility problem of fixing device.

In order to achieve the above object, the utility model provides a following technical scheme: a large fan base processing and fixing device comprises a fan base, a workbench and six fixing devices symmetrically arranged on two sides of the fan base, wherein a plurality of T-shaped sliding grooves are uniformly formed in the top of the workbench, the fan base is arranged on the top of the workbench, supporting frames are arranged at four corners of the bottom of the fan base, each fixing device comprises a supporting column assembly, a screw rod, a pressing plate and a pressing nut, the pressing plate and the pressing nut are sleeved on the screw rod, the pressing nut is arranged at the top of the pressing plate, the supporting column assembly is arranged on one side of the screw rod, a bottom sliding block is fixed at the bottom end of the screw rod and is arranged on the inner side of the T-shaped sliding groove, two ends of the pressing plate are respectively lapped at the tops of the supporting column assembly and the fan base, the supporting column assembly comprises a supporting sleeve and a supporting bottom supporting column, the top end of the supporting column is arranged on the inner side of the supporting sleeve, a T-shaped sliding block corresponding to the T-shaped sliding grooves is fixed at the bottom end of the supporting column, be equipped with adjustment mechanism between top brace cover and the end brace post, adjustment mechanism is including adjusting the inserted block and the rotatory end block of swivelling joint at regulation inserted block both ends, a plurality of and the corresponding regulation jack of regulation inserted block have evenly been seted up on the surface of end brace post, the both sides surface of top brace cover has all been seted up and has been rotated the corresponding circular recess of end block, the communicating through hole with the top brace cover is inboard is seted up to the bottom of circular recess, adjust the inserted block and run through the end brace post through one of them regulation jack, rotatory end block is in the inboard of circular recess.

Preferably, spring grooves are symmetrically formed in the two sides of the jacking sleeve relative to the two sides of the through hole, the top ends of the spring grooves are connected with hemispherical telescopic clamping blocks through springs, circular clamping holes corresponding to the hemispherical telescopic clamping blocks are formed in the surfaces of the two ends of the rotary end block, and the top ends of the hemispherical telescopic clamping blocks penetrate through the inner sides of the circular clamping holes.

Preferably, a rotating block with a T-shaped cross section is fixed on the inner side of the rotating end block, rotating grooves are formed in two ends of the adjusting insertion block, and the rotating block is located in the rotating grooves.

Preferably, an arc-shaped kneading block is fixed on the outer side of the rotating end block and is positioned between the two circular clamping holes.

Preferably, a positioning column is fixed at the top of the supporting column assembly, and one end of the pressing plate is provided with a positioning hole corresponding to the positioning column.

Preferably, a thread block is fixed at the bottom end of the positioning column, and a threaded hole corresponding to the thread block is formed in the top end surface of the supporting sleeve.

Preferably, the top surface of the screw rod is further sleeved with a cushion cover, and the cushion cover is located between the pressing plate and the compression nut.

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

1. through setting up the adjustment mechanism who comprises regulation inserted block, rotatory end block, regulation jack, circular recess, through hole, spring groove, the flexible fixture block of hemisphere and circular card hole for the length of shore subassembly can carry out nimble adjustment according to actual conditions, has increased substantially holistic use flexibility and convenience of fixing device, has solved the nonadjustable problem of shore length in the former device.

2. Through reference column, locating hole, thread block and the screw hole that sets up for the clamp plate can not take place to rotate when pushing down fixedly through gland nut, thereby improves the stability in use and the convenience of clamp plate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the hinge assembly of the present invention;

FIG. 4 is an enlarged view of a portion of the area B in FIG. 3 according to the present invention;

in the figure: 1. a fan base; 2. pressing a plate; 3. a positioning column; 4. a screw; 5. a jacking sleeve; 6. a bottom bracing column; 7. a T-shaped slider; 8. a bottom slider; 9. supporting a frame; 10. a work table; 11. a T-shaped chute; 12. adjusting the insert block; 13. a rotating end-block; 14. a hemispherical telescopic fixture block; 15. a circular groove; 16. adjusting the jack; 17. a thread block; 18. a threaded hole; 19. a spring slot; 20. and a circular clamping hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a large-scale fan base processing and fixing device comprises a fan base 1, a workbench 10 and six fixing devices symmetrically arranged on two sides of the fan base 1, wherein the top of the workbench 10 is uniformly provided with a plurality of T-shaped chutes 11, the fan base 1 is arranged on the top of the workbench 10, four corners of the bottom of the fan base 1 are respectively provided with a supporting frame 9 for supporting the bottom of the fan base 1, the fixing devices comprise a supporting column assembly, a screw rod 4, a pressing plate 2 and a pressing nut, the pressing plate 2 and the pressing nut are sleeved on the screw rod 4, the pressing nut is in threaded connection with the screw rod 4, the pressing nut is arranged on the top of the pressing plate 2, the supporting column assembly is arranged on one side of the screw rod 4, the bottom end of the screw rod 4 is welded with a bottom sliding block 8, the bottom sliding block 8 is arranged on the inner side of the T-shaped chutes 11, two ends of the pressing plate 2 are respectively lapped on the supporting, the top end of the bottom bracing column 6 is positioned at the inner side of the top bracing sleeve 5, the bottom end of the bottom bracing column 6 is fixed with a T-shaped slide block 7 corresponding to a T-shaped slide groove 11, an adjusting mechanism is arranged between the top bracing sleeve 5 and the bottom bracing column 6, the adjusting mechanism comprises an adjusting insert block 12 and a rotary end block 13 which is rotatably connected at two ends of the adjusting insert block 12, the surface of the bottom bracing column 6 is uniformly provided with a plurality of adjusting insertion holes 16 corresponding to the adjusting insert block 12, the two side surfaces of the top bracing sleeve 5 are respectively provided with a circular groove 15 corresponding to the rotary end block 13, the bottom end of the circular groove 15 is provided with a through hole communicated with the inner side of the top bracing sleeve 5, the adjusting insert block 12 penetrates through the bottom bracing column 6 through one of the adjusting insertion holes 16, the rotary end block 13 is positioned at the inner side of the circular groove 15, the inner parts of the two sides of the top bracing sleeve 5 are respectively and symmetrically provided with spring grooves 19, the top ends of the spring grooves 19 are connected with hemispherical telescopic fixture blocks 14 through springs, the two end surfaces of the rotary end block 13 are provided with circular clamping holes 20 corresponding to the hemispherical telescopic clamping blocks 14, and the top ends of the hemispherical telescopic clamping blocks 14 penetrate through the inner sides of the circular clamping holes 20, so that the length of the strut assembly can be flexibly adjusted according to actual conditions.

In this embodiment, preferably, a rotating block having a T-shaped cross section is fixed on the inner side of the rotating end block 13, and two ends of the adjusting insert block 12 are both provided with a rotating groove, and the rotating block is located in the rotating groove, so that the rotating end block 13 can smoothly rotate.

In this embodiment, preferably, an arc-shaped knob is fixed on the outer side of the rotation end block 13, and the arc-shaped knob is located between the two circular clamping holes 20, so that the rotation of the rotation end block 13 by an operator can be easily performed.

In this embodiment, preferably, the top surface of the screw rod 4 is further sleeved with a cushion cover, and the cushion cover is located between the pressing plate 2 and the compression nut, so that the compression nut can press the pressing plate 2 more tightly.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: a large-scale fan base processing and fixing device comprises a fan base 1, a workbench 10 and six fixing devices symmetrically arranged on two sides of the fan base 1, wherein the top of the workbench 10 is uniformly provided with a plurality of T-shaped chutes 11, the fan base 1 is arranged on the top of the workbench 10, four corners of the bottom of the fan base 1 are respectively provided with a supporting frame 9 for supporting the bottom of the fan base 1, the fixing devices comprise a supporting column assembly, a screw rod 4, a pressing plate 2 and a pressing nut, the pressing plate 2 and the pressing nut are sleeved on the screw rod 4, the pressing nut is in threaded connection with the screw rod 4, the pressing nut is arranged on the top of the pressing plate 2, the supporting column assembly is arranged on one side of the screw rod 4, the bottom end of the screw rod 4 is welded with a bottom sliding block 8, the bottom sliding block 8 is arranged on the inner side of the T-shaped chutes 11, two ends of the pressing plate 2 are respectively lapped on the supporting column assembly and the top of the fan base 1, the supporting column assembly comprises a top supporting sleeve 5 and a bottom supporting column 6, the top end of the bottom bracing column 6 is positioned at the inner side of the top bracing sleeve 5, the bottom end of the bottom bracing column 6 is fixed with a T-shaped slide block 7 corresponding to a T-shaped slide groove 11, an adjusting mechanism is arranged between the top bracing sleeve 5 and the bottom bracing column 6, the adjusting mechanism comprises an adjusting insert block 12 and a rotary end block 13 which is rotatably connected at two ends of the adjusting insert block 12, the surface of the bottom bracing column 6 is uniformly provided with a plurality of adjusting insertion holes 16 corresponding to the adjusting insert block 12, the two side surfaces of the top bracing sleeve 5 are respectively provided with a circular groove 15 corresponding to the rotary end block 13, the bottom end of the circular groove 15 is provided with a through hole communicated with the inner side of the top bracing sleeve 5, the adjusting insert block 12 penetrates through the bottom bracing column 6 through one of the adjusting insertion holes 16, the rotary end block 13 is positioned at the inner side of the circular groove 15, the inner parts of the two sides of the top bracing sleeve 5 are respectively and symmetrically provided with spring grooves 19, the top ends of the spring grooves 19 are connected with hemispherical telescopic fixture blocks 14 through springs, the two end surfaces of the rotary end block 13 are provided with circular clamping holes 20 corresponding to the hemispherical telescopic clamping blocks 14, and the top ends of the hemispherical telescopic clamping blocks 14 penetrate through the inner sides of the circular clamping holes 20, so that the length of the strut assembly can be flexibly adjusted according to actual conditions.

In this embodiment, preferably, the top of the supporting column assembly is fixed with the positioning column 3, one end of the pressing plate 2 is provided with a positioning hole corresponding to the positioning column 3, the bottom end of the positioning column 3 is fixed with a threaded block 17, and the top end surface of the top supporting sleeve 5 is provided with a threaded hole 18 corresponding to the threaded block 17, so that the pressing plate 2 cannot rotate when being pressed down and fixed through the compression nut.

The utility model discloses a theory of operation and use flow: when the fixing device is used, the support frame 9 is firstly placed at the top of the workbench 10, then the fan base 1 is placed at the top of the support frame 9, so that the support frame 9 can support the fan base 1, then three fixing devices are respectively installed at two sides of the fan base 1, when in installation, the bottom slide block 8 at the bottom of the screw rod 4 is firstly pushed into the T-shaped slide groove 11, so that the screw rod 4 can drive the press plate 2 to move to one side of the fan base 1, then the T-shaped slide block 7 at the bottom of the support column component is pushed into the T-shaped slide groove 11, the support column component is moved to one side of the screw rod 4, then the press plate 2 is rotated, so that the positioning hole at the end part of the press plate 2 can be aligned with the positioning column 3, then the end part of the press plate 2 is sleeved on the surface of the positioning column 3, and the other end part of the press plate 2 can be put up at the bottom edge of the fan base, the fan base 1 can be pressed, clamped and fixed until the end part of the pressing plate 2, so that the installation of the fixing device can be completed, then the rest fixing devices are installed by the same method, the fan base 1 can be positioned, clamped and fixed by six points, the stability is improved, the fan base 1 is not easy to loosen in the machining process, and the influence on the machining precision is avoided;

when an operator needs to adjust the length of the bracing column assembly, the rotating end block 13 can be smoothly rotated only by forcibly rotating the rotating end block 13 to gradually squeeze the top end of the hemispherical telescopic clamping block 14 into the inner side of the spring groove 19 and prevent the top end of the hemispherical telescopic clamping block 14 from limiting the rotating end block 13, the rotating end block 13 can be aligned with the through hole after the rotating end block 13 rotates ninety degrees, at this time, the adjusting insertion block 12 and the rotating end block 13 can be drawn out together, then the bottom bracing column 6 is moved up and down to enable the adjusting insertion holes 16 at other positions to be aligned with the through holes, then the adjusting insertion block 12 and the rotating end block 13 are inserted into the inner side of the adjusting insertion hole 16 through the through hole until the adjusting insertion block 12 can penetrate through the bottom bracing column 6 and two ends of the adjusting insertion block 12 are respectively positioned in the two through holes and the rotating end block 13 is positioned in the circular groove 15, at this moment, the rotating end block 13 is forcibly rotated by ninety degrees, so that the top end of the hemispherical telescopic clamping block 14 can be clamped into the inner side of the circular clamping hole 20 under the action of the spring in the spring groove 19, the limitation of the rotating end block 13 can be completed, the installation of the adjusting insertion block 12 is completed, the adjustment of the whole length of the bracing column assembly is completed simultaneously, because the surface of the bottom bracing column 6 is uniformly provided with a plurality of adjusting insertion holes 16 corresponding to the adjusting insertion block 12, the length of the bracing column assembly can be flexibly adjusted according to actual conditions, the whole use flexibility and convenience of the fixing device are greatly improved, and the problem that the length of the bracing column in the original device is not adjustable is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A large-scale fan base processing and fixing device comprises a fan base (1), a workbench (10) and six fixing devices symmetrically arranged on two sides of the fan base (1), wherein a plurality of T-shaped sliding grooves (11) are uniformly formed in the top of the workbench (10), the fan base (1) is arranged on the top of the workbench (10), supporting frames (9) are arranged at four corners of the bottom of the fan base (1), each fixing device comprises a supporting column assembly, a screw (4), a pressing plate (2) and a pressing nut, the pressing nut is sleeved on the screw (4), the pressing nut is arranged at the top of the pressing plate (2), the supporting column assembly is arranged on one side of the screw (4), a bottom sliding block (8) is fixed at the bottom end of the screw (4), the bottom sliding block (8) is arranged on the inner side of the T-shaped sliding grooves (11), two ends of the pressing plate (2) are respectively overlapped on the top of the supporting column assembly and the fan base (1), the method is characterized in that: the bracing column assembly comprises a top bracing sleeve (5) and a bottom bracing column (6), the top end of the bottom bracing column (6) is positioned at the inner side of the top bracing sleeve (5), a T-shaped sliding block (7) corresponding to a T-shaped sliding groove (11) is fixed at the bottom end of the bottom bracing column (6), an adjusting mechanism is arranged between the top bracing sleeve (5) and the bottom bracing column (6), the adjusting mechanism comprises an adjusting insert block (12) and a rotating end block (13) which is rotatably connected at the two ends of the adjusting insert block (12), a plurality of adjusting insertion holes (16) corresponding to the adjusting insert block (12) are uniformly formed in the surface of the bottom bracing column (6), circular grooves (15) corresponding to the rotating end block (13) are formed in the surfaces of the two sides of the top bracing sleeve (5), through holes communicated with the inner side of the top bracing sleeve (5) are formed in the bottom end of the circular grooves (15), and the adjusting insert block (12) penetrates through the bottom bracing column (6) through one of the adjusting insertion holes (16), the rotating end block (13) is inside the circular groove (15).

2. The large fan base processing and fixing device of claim 1, wherein: spring grooves (19) are symmetrically formed in the two sides of the jacking sleeve (5) relative to the two sides of the through hole, the top end of each spring groove (19) is connected with a hemispherical telescopic clamping block (14) through a spring, circular clamping holes (20) corresponding to the hemispherical telescopic clamping blocks (14) are formed in the surfaces of the two ends of the rotary end block (13), and the top ends of the hemispherical telescopic clamping blocks (14) penetrate through the inner sides of the circular clamping holes (20).

3. The large fan base processing and fixing device of claim 1, wherein: the inner side of the rotating end block (13) is fixed with a rotating block with a T-shaped section, two ends of the adjusting insertion block (12) are provided with rotating grooves, and the rotating block is positioned in the rotating grooves.

4. The large fan base processing and fixing device of claim 1, wherein: an arc-shaped pinching block is fixed on the outer side of the rotating end block (13) and is positioned between the two circular clamping holes (20).

5. The large fan base processing and fixing device of claim 1, wherein: the top of the support column component is fixed with a positioning column (3), and one end of the pressing plate (2) is provided with a positioning hole corresponding to the positioning column (3).

6. The large fan base processing and fixing device of claim 5, wherein: a thread block (17) is fixed at the bottom end of the positioning column (3), and a threaded hole (18) corresponding to the thread block (17) is formed in the top end surface of the jacking sleeve (5).

7. The large fan base processing and fixing device of claim 1, wherein: the top surface of screw rod (4) still overlaps and is equipped with the cushion cover, the cushion cover is in between clamp plate (2) and gland nut.