CN211216081U

CN211216081U - Convenient solid valve tower tray of dismantling change

Info

Publication number: CN211216081U
Application number: CN201921513794.6U
Authority: CN
Inventors: 李大振
Original assignee: Hubei Huaqing Petrochemical Equipment Co ltd
Current assignee: Hubei Huaqing Petrochemical Equipment Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-08-11
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a convenient solid valve tower tray of dismantling change, including tower body and tower tray, the fixed transmission case that disposes on the circumference tower wall of tower body, first linkage toper tooth sets up with the transmission meshing of second linkage toper tooth, left third linkage toper tooth transmission meshing is on the left end tooth of fourth linkage toper tooth, the third linkage toper tooth transmission meshing on the right side is on the right-hand member tooth of fourth linkage toper tooth, fourth linkage toper tooth is rotatory by the handle drive, the inside conflict in wheel limit of cam is on the outer face of removal push pedal, the inside adaptation of hasp inserted bar stretches into in the inner chamber of tower body and corresponds hasp inserted bar position department on the lockedge and has seted up the hasp slot, every hasp inserted bar adaptation inserts rather than in the corresponding hasp slot. The utility model is simple in operation convenient, compare in its follow-up maintenance of being convenient for more of traditional welded fastening type's solid valve tower tray, safe nimble.

Description

Convenient solid valve tower tray of dismantling change

Technical Field

The utility model relates to a petrochemical industry equipment correlation technique field specifically is a convenient solid valve tower tray of dismantling and changing.

Background

The tower equipment plays an important role in the industries of oil refining, chemical engineering, medicine, environmental protection and the like, and the quality of the performance and the height of the technical level directly influence the yield, quality, recovery rate, economic benefit and other aspects of the product, so the research and the use of the novel tower equipment have important significance for strengthening the gas-liquid two-phase mass transfer process and industrial production; at present, the developed novel trays reach dozens of kinds, and the trays can be classified into two types: namely a fixed tray and a float valve tray.

Although current fixed tray has simple structure's advantage, but has certain problem, solid valve tray welded fastening is in the tower cavity, and its drawback just shows prominently when needs are changed, in case damage needs the overall change, wastes time and energy, seriously influences follow-up maintenance, in order, newly develops a section and conveniently dismantles the solid valve tray of changing to the use of mill.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient solid valve tower tray of dismantling and changing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a valve fixing tower tray convenient to disassemble and replace comprises a tower body and a tower tray, wherein the tray bodies on the left side and the right side of the tower tray are bent downwards to form locking edges, handles are respectively fixed at the front end and the rear end of the top tray surface of the tower tray, a transmission box is fixedly arranged on the circumferential tower wall of the tower body, driven thin rotating shafts are respectively arranged on the left side and the right side of the tower body and correspond to the inner parts of the transmission boxes in a symmetrical mode, the driven thin rotating shafts are arranged in a rotating state through bearing seats, first linkage conical teeth are arranged at the front end of each driven thin rotating shaft, the first linkage conical teeth are in transmission meshing with second linkage conical teeth, the second linkage conical teeth are arranged at the outer end of each driving thin rotating shaft, the inner end parts of the left driving thin rotating shaft and the right driving thin rotating shaft are respectively and correspondingly provided with a third linkage conical tooth, the left third linkage conical tooth is in transmission meshing with the left end tooth of the fourth linkage conical tooth, the third linkage tapered tooth on the right side is engaged with the right-end tooth of the fourth linkage tapered tooth in a transmission manner, the fourth linkage tapered tooth is driven to rotate by a handle, a cam is mounted on a shaft body at the middle position of the driven thin rotating shaft, the wheel edge of the cam is inwards abutted against the outer plate surface of the moving push plate, a limiting bulge is further arranged on the outer plate surface of the moving push plate corresponding to the position where the cam is abutted against the moving push plate, the top end plate body and the bottom end plate body of the moving push plate are respectively and correspondingly arranged on the guide rod in a penetrating manner, a reset pressure spring is sleeved outside the rod body of the guide rod, one end of the reset pressure spring is fixed, the other end of the reset pressure spring is fixed on the inner plate surface of the moving push plate, lock catch insertion rods are respectively arranged on the front and back symmetrical positions of the front side and the back side of the inner plate surface of the moving push plate, the lock catch, each lock catch insert rod is inserted into the corresponding lock catch slot in a matching mode.

As a further aspect of the present invention: the diameter of the tray body of the tray is matched with the inner diameter of the tower body.

As a further aspect of the present invention: and a plurality of valve fixing heads for fixing the valve body are uniformly distributed on the tray body of the tray.

As a further aspect of the present invention: and the handle is also correspondingly provided with a positioning bolt for fixing the handle.

Compared with the prior art, the beneficial effects of the utility model are that: through the utility model discloses a convenient solid valve tower tray of dismantling change, when specifically using, master workers only need operating handle, and the hasp inserted bar withdraws from the hasp slot in the same place, realizes the lock unblock purpose of dying of tower tray, and master workers holds the handle and pull down the tower tray and independently change can, and easy operation is convenient, compares in its follow-up maintenance of being convenient for more of traditional welded fastening type solid valve tower tray, and each part transmission is smooth and easy, and safe nimble has good popularization and application prospect.

Drawings

Fig. 1 is a front view structural schematic diagram of a fixed valve tray convenient to disassemble and replace.

Fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Fig. 4 is a schematic top view of a fixed valve tray for easy disassembly and replacement.

Fig. 5 is a schematic structural diagram of a cam in a fixed valve tray convenient to disassemble and replace.

In the figure: 1-tower body, 2-tower tray, 201-locking edge, 202-locking slot, 203-handle, 3-transmission case, 4-operating handle, 5-moving push plate, 6-locking inserted bar, 7-limiting protrusion, 8-cam, 9-driven thin rotating shaft, 10-first linkage conical tooth, 11-second linkage conical tooth, 12-guide bar, 13-handle, 14-driving thin rotating shaft, 15-third linkage conical tooth, 16-fourth linkage conical tooth and 17-positioning bolt.

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.

Please refer to fig. 1-5, in the embodiment of the present invention, a conveniently dismantle solid valve tray of changing, including tower body 1 and tray 2, the disk body diameter of tray 2 and the internal diameter phase-match of tower body 1 and the downward integrative lockrand 201 of left and right sides limit disk body of tray 2 of bending out, both ends position department respectively is fixed with a handle 203 around tray 2's top plate, makes things convenient for the workman master to hold handle 203 and mentions and put down tray 2, the equipartition has a plurality of solid valve heads (prior art from the area) that are used for fixed valve body on tray 2's the disk body.

A transmission case 3 is fixedly arranged on the circumferential tower wall of the tower body 1, a driven thin rotating shaft 9 is symmetrically arranged on the left side and the right side of the tower body 1 and in the corresponding transmission case 3, the driven thin rotating shaft 9 is arranged in a rotating state through a bearing seat, a first linkage tapered tooth 10 is arranged at the front end of the driven thin rotating shaft 9, the first linkage tapered tooth 10 is in transmission engagement with a second linkage tapered tooth 11, the second linkage tapered tooth 11 is arranged at the outer end of a driving thin rotating shaft 14, a third linkage tapered tooth 15 is correspondingly arranged at the inner end of the driving thin rotating shaft 14 on the left side and the inner end of the driving thin rotating shaft 14 on the right side, the third linkage tapered tooth 15 on the left side is in transmission engagement with a left end tooth of a fourth linkage tapered tooth 16, the third linkage tapered tooth 15 on the right side is in transmission engagement with a right end tooth of the fourth linkage tapered tooth 16, the fourth linkage tapered tooth 16 is driven to rotate by a handle 4, the handle 4 is also correspondingly provided with a positioning bolt 17 for fixing the handle 4.

A cam 8 is arranged on the shaft body at the middle position of the driven thin rotating shaft 9, the wheel edge of the cam 8 is inwards abutted against the outer plate surface of the movable push plate 5, a limiting bulge 7 is arranged on the outer plate surface of the movable push plate 5 and at the position corresponding to the position where the cam 8 is abutted against the movable push plate 5, the plate bodies at the top end and the bottom end of the movable push plate 5 are respectively and correspondingly arranged on the guide rod 12 in a penetrating way, a reset pressure spring 13 is sleeved outside the rod body of the guide rod 12, one end of the reset pressure spring 13 is fixed, and the other end of the reset pressure spring is fixed on the inner plate surface of the movable push plate 5, the symmetrical positions of the front side and the rear side of the inner plate surface of the movable push plate 5 are respectively provided with a lock catch inserted bar 6, the lock catch inserted bar 6 is adapted to extend into the inner cavity of the tower body 1, lock catch slots 202 are formed in the positions, corresponding to the lock catch inserted bar 6, of the locking edges 201, and each lock catch inserted bar 6 is adapted to be inserted into the corresponding lock catch slot 202.

Through the convenient valve fixing tower tray of dismantling and changing that the utility model relates to, when using specifically, the workman master only needs operating handle 4, fourth linkage conical tooth 16 rotates, because left third linkage conical tooth 15 transmission meshing on the left end tooth of fourth linkage conical tooth 16 and right side third linkage conical tooth 15 transmission meshing on the right end tooth of fourth linkage conical tooth 16, two third linkage conical teeth 15 are driven to rotate synchronously immediately, under the transmission of initiative thin rotating shaft 14, the second linkage conical teeth 11 of both sides rotate synchronously, because first linkage conical tooth 10 and second linkage conical tooth 11 transmission meshing setting, the cam 8 of its axis body center is followed and rotated when the driven thin rotating shaft 9 rotates, and because the special shape design of cam and conflict are accompanied on moving push plate 5, after cam 8 rotates, remove the conflict power of push pedal 5 and be released, compressed pressure spring 13 self that resets will remove push pedal 5 and outwards promote, the guide bar 12 that both ends set up around has ensured the stability of removing push pedal 5, and then 6 take the advantage of the situation of hasp inserted bar and withdraw from in hasp slot 202, realize the lock unblock purpose of dying of tower tray 2, the workman master holds handle 203 and pulls down tower tray 2 and independently change can, moreover, the steam generator is simple and convenient to operate, compare in its follow-up maintenance of being convenient for more of traditional welded fastening formula's solid valve tower tray, each part transmission is smooth and easy, safety and flexibility, good popularization and application prospect has.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a convenient solid valve tray of dismantling change, includes tower body (1) and tray (2), its characterized in that, the disk body in the left and right sides limit of tray (2) is bent out lockrand (201) to an organic whole downwards, both ends position department is respectively fixed with a handle (203) before the top dish face of tray (2), fixed configuration has transmission case (3) on the circumference column wall of tower body (1), is provided with one in the left and right sides of tower body (1), corresponds the inside of transmission case (3) with the symmetry form respectively driven thin pivot (9), and driven thin pivot (9) are the rotation state through the bearing frame and set up and be provided with first linkage toper tooth (10) in its front end portion, and first linkage toper tooth (10) and second linkage toper tooth (11) transmission meshing set up, second linkage toper tooth (11) set up the outer end portion in initiative thin pivot (14), the inner end parts of the left driving thin rotating shaft (14) and the right driving thin rotating shaft (14) are respectively and correspondingly provided with a third linkage conical tooth (15), the left third linkage conical tooth (15) is in transmission meshing with the left end tooth of a fourth linkage conical tooth (16), the right third linkage conical tooth (15) is in transmission meshing with the right end tooth of the fourth linkage conical tooth (16), the fourth linkage conical tooth (16) is driven to rotate by a handle (4), a cam (8) is arranged on a shaft body at the middle position of the driven thin rotating shaft (9), the wheel edge of the cam (8) inwards props against the outer plate surface of the movable push plate (5), a limiting bulge (7) is also arranged at the position where the cam (8) and the movable push plate (5) prop against each other on the outer plate surface of the movable push plate (5), and the top end and the bottom end of the movable push plate (5) respectively and correspondingly penetrate through a guide rod (12), the outside cover of the body of rod of guide bar (12) is equipped with pressure spring (13) that resets, and its other end is fixed on the interior face of removing push pedal (5) after the one end of pressure spring (13) that resets is fixed, still be provided with one hasp inserted bar (6) respectively around the interior face of removing push pedal (5) on the bilateral symmetry position, hasp inserted bar (6) inside adaptation stretches into the inner chamber of tower body (1) and corresponds hasp inserted bar (6) position department on lockrand (201) and has seted up hasp slot (202), and every hasp inserted bar (6) adaptation inserts rather than corresponding hasp slot (202).

2. A valve-fixing tray convenient for disassembly and replacement as claimed in claim 1, wherein the tray body diameter of said tray (2) matches the inner diameter of the tower body (1).

3. The valve fixing tray convenient to disassemble and replace as claimed in claim 1, wherein a plurality of valve fixing heads for fixing the valve body are uniformly distributed on the tray body of the tray (2).

4. The valve fixing tray convenient to disassemble and replace as claimed in claim 1, wherein a positioning bolt (17) is correspondingly arranged on the handle (4) and used for fixing the handle (4).