Modularized combined steel chimney

Abstract

The utility model provides a modularized combined steel chimney, which relates to the technical field of chimneys and comprises a steel chimney main body, a plurality of sets of positioning grooves are formed in the top end face of the steel chimney body in an annular array shape. The bottom end face of the steel chimney body is fixedly connected with a plurality of sets of positioning blocks in an annular array shape. The plurality of groups of positioning blocks are respectively aligned with the positions of the plurality of groups of positioning grooves; the upper part of the steel chimney main body is fixedly connected with a first connecting ring; the lower part of the steel chimney main body is fixedly connected with a second connecting ring; and a plurality of groups of connecting slots are formed in the top end surface of the first connecting ring in an annular array penetrating manner. And the control swing frame is shifted to turn over, and the locking insertion rod is pressed downwards to be inserted into the connecting insertion block to fix the two combined steel chimney main bodies, so that the problems that in the steel chimney combination process of a worker, bolts at different positions are continuously and sequentially screwed with the help of tools, and the operation is relatively tedious are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chimney technical field, especially modular combined steel chimney. BACKGROUND

[0002] In many fields such as industrial production and civil heating, it is often necessary to discharge waste gas, in order to reduce the direct pollution of the surrounding environment and the crowd caused by waste gas in the process of discharge, the steel chimney is usually used to discharge waste gas to high altitude, the existing steel chimney is usually composed of chimney body, connecting frame, fastening bolt and rain shield.

[0003] For example: the utility model discloses a kind of combinable chimney devices, specifically comprising first cylinder, the top of the first cylinder is equipped with second cylinder, the top of the second cylinder is provided with rain shield, the outside of the first cylinder is provided with dismounting mechanism, the dismounting mechanism includes clamping block, clamping groove, limiting rod, anti-drop block, baffle, accommodating groove, electric push rod, plug rod and clamping column, the bottom of the first cylinder and second cylinder is fixedly installed with clamping block, the inside of the first cylinder is provided with clamping groove, the outside of the second cylinder is provided with limiting rod.The combinable chimney device, first, the clamping block of second cylinder bottom is clamped into the inside of cylinder's clamping groove, so that the first cylinder and second cylinder are preliminarily fixed and stable, then rotate baffle, so that the anti-drop groove of baffle and clamping column are mutually clamped, finally electric push rod starts, pushes plug rod to move downward into positioning groove, that is, to prevent clamping column from falling off, so as to further lock the first cylinder and second cylinder.

[0004] However, in terms of the current traditional steel chimney, in the process of combining steel chimney body, in order to ensure the stability of the combined steel chimney, fastening bolts are usually used to fix the combined parts of the steel chimney, but the fixing by bolts requires workers to use tools to screw the bolts in different positions in turn during the process of steel chimney combination, which is more complicated and makes the labor intensity of workers larger, and is more inconvenient to use. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a kind of modular combined steel chimney, it has the control swing frame that can be conveniently fixed by staff to the combination of steel chimney, when combining steel chimney body, the cooperation between positioning groove and positioning block is used to position steel chimney body, at this time, the connecting plug block of upper steel chimney body is aligned with the locking plug rod of lower steel chimney body, then the control swing frame is turned over by turning, the locking plug rod is pressed down by the turning of control swing frame, the locking plug rod is inserted into connecting plug block and extruded reset spring, and the two combined steel chimney bodies are fixed.

[0006] The utility model provides a modularization combined steel chimney, specifically includes: steel chimney main part, the top end surface of steel chimney main part is ring array shape and is equipped with multiple sets of positioning groove, the bottom end surface of steel chimney main part is ring array shape and is fixedly connected with multiple sets of positioning block, multiple sets of positioning block are respectively with the position of multiple sets of positioning groove, the upper portion of steel chimney main part is fixedly connected with first connecting ring, the lower portion of steel chimney main part is fixedly connected with second connecting ring, the top end surface of first connecting ring is ring array shape and is equipped with multiple sets of connecting insertion slot, the bottom end surface of second connecting ring is ring array shape and is fixedly connected with multiple sets of connecting insertion block, multiple sets of connecting insertion block are respectively with the position of multiple sets of connecting insertion slot.

[0007] Optionally, the upper portion of the steel chimney main body is fixedly connected with four pendulum cabins in a ring array shape; the top end surface of the inner wall of each of the four pendulum cabins is fixedly connected with a universal joint; the distal end of each of the four universal joints is fixedly connected with a lead counterweight.

[0008] Optionally, the outer portion of the steel chimney main body is fixedly connected with two limiting rings symmetrically; the lower portion of the steel chimney main body is slidingly connected with a damping sleeve; the damping sleeve is arranged between the two limiting rings; the inner wall of the damping sleeve is in close contact with the outer wall of the steel chimney main body; the outer portion of the damping sleeve is provided with a mounting shell.

[0009] Optionally, the bottom end surface of the first connecting ring is fixedly connected with multiple sets of fixing blocks in a ring array shape on the outside; multiple sets of fixing blocks are respectively aligned with the positions of multiple sets of connecting insertion slots; the upper portion of each of the multiple sets of fixing blocks is slidingly connected with a locking insertion rod; the outer side of each of the multiple sets of locking insertion rods is fixedly connected with a return spring; the distal end of each of the multiple sets of return springs is fixedly connected to the outer portion of each of the multiple sets of fixing blocks; the lower portion of each of the multiple sets of fixing blocks is hingedly connected with a control swing frame; multiple sets of control swing frames are respectively aligned with the positions of multiple sets of locking insertion rods.

[0010] Optionally, the outer portion of each of the multiple sets of control swing frames is provided with a set of fixed clamping grooves; the lower portion of each of the multiple sets of fixing blocks is provided with a set of auxiliary frames; a set of fixed clamping blocks is slidingly connected in each of the multiple sets of auxiliary frames; the multiple sets of fixed clamping blocks are respectively aligned with the positions of multiple sets of fixed clamping grooves; the outer portion of each of the multiple sets of fixed clamping blocks is fixedly connected with a set of connecting springs; the distal end of each of the multiple sets of connecting springs is fixedly connected in each of the multiple sets of auxiliary frames.

[0011] Optionally, the outer portion of each of the multiple sets of fixed clamping blocks is fixedly connected with a set of control push plates; the outer portion of each of the multiple sets of auxiliary frames is fixedly connected with a set of protective shells; each of the multiple sets of control push plates is arranged in each of the multiple sets of protective shells.

[0012] Beneficial effects

[0013] The utility model discloses a steel chimney main part is vibrated when big wind acts on the chimney, the lead counterweight will try to keep in the original position due to inertia effect at this moment, thereby the moment opposite with the vibration direction of steel chimney main part is generated, the dynamic effect caused by wind vibration is offset, when steel chimney main part is shaken when being acted on by wind, the friction between the damping sleeve and chimney outer wall is produced, and the stability of steel chimney main part in windy weather is effectively guaranteed, and the applicability of steel chimney is effectively improved.

[0014] When the steel chimney main part is combined, the steel chimney main part is positioned through the cooperation between the positioning groove and the positioning block, then the control swing frame is flipped by pulling the control swing frame, and the locking rod is pressed down to be inserted into the connecting plug, so that the two combined steel chimney main parts are fixed, and the fixed clamping block is gradually approached and pressed in the process of flipping the control swing frame, then the control swing frame is fixed through a series of transmission, so that the labor intensity of the staff is reduced, and the convenience of the steel chimney is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] In the drawings:

[0017] Figure 1 It is the axonometric structure schematic diagram of the utility model.

[0018] Figure 2 It is the axonometric structure schematic diagram of the lead counterweight of the utility model.

[0019] Figure 3 It is the structure schematic diagram of the A place of the utility model Figure 2 .

[0020] Figure 4 It is the structure schematic diagram of the bottom view of the steel chimney main part of the utility model.

[0021] Figure 5 It is the structure schematic diagram of the first connecting ring of the utility model.

[0022] Figure 6 It is the structure schematic diagram of the B place of the utility model Figure 5 .

[0023] Figure 7 It is the axonometric structure schematic diagram of the control swing frame of the utility model.

[0024] Figure 8 It is the structure schematic diagram of the C place of the utility model Figure 7 .

[0025] List of reference signs

[0026] 1, steel chimney body; 101, positioning groove; 102, positioning block; 103, first connecting ring; 104, connecting slot; 105, second connecting ring; 106, connecting plug; 107, pendulum cabin; 108, universal joint; 109, lead counterweight; 110, limiting ring; 111, mounting shell; 112, damping sleeve; 113, fixed block; 114, locking plug; 115, return spring; 116, control swing frame; 117, fixed clamping groove; 118, auxiliary frame; 119, fixed clamping block; 120, connecting spring; 121, control push plate; 122, protective shell. DETAILED DESCRIPTION

[0027] In order to make the purpose, scheme and advantages of the technical scheme of the utility model clearer, the technical scheme of the utility model embodiment will be described clearly and completely in the following combined with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference signs in the drawings represent the same parts.

[0028] Embodiment one:

[0029] The utility model proposes a kind of modular combined steel chimney, please refer to Figures 1 to 8 , comprising: steel chimney body 1;

[0030] The top end surface of steel chimney body 1 is arranged with multiple positioning grooves 101 in ring array shape;The bottom end surface of steel chimney body 1 is fixedly connected with multiple positioning blocks 102 in ring array shape;Multiple positioning blocks 102 are respectively aligned with the position of multiple positioning grooves 101;The upper portion of steel chimney body 1 is fixedly connected with first connecting ring 103;The lower portion of steel chimney body 1 is fixedly connected with second connecting ring 105;The top end surface of first connecting ring 103 is arranged with multiple connecting slots 104 in ring array shape;The bottom end surface of second connecting ring 105 is fixedly connected with multiple connecting plugs 106 in ring array shape;Multiple connecting plugs 106 are respectively aligned with the position of multiple connecting slots 104.

[0031] The upper portion of steel chimney body 1 is fixedly connected with four pendulum cabins 107 in ring array shape;The top end surface of the inner wall of four pendulum cabins 107 is fixedly connected with one universal joint 108 in the middle;The end of four universal joints 108 is fixedly connected with one lead counterweight 109.

[0032] The outer portion of steel chimney body 1 is fixedly connected with two limiting rings 110 symmetrically;The lower portion of steel chimney body 1 is slidingly connected with one damping sleeve 112;Damping sleeve 112 is arranged between two limiting rings 110;The inner wall of damping sleeve 112 is in close contact with the outer wall of steel chimney body 1;The outer portion of damping sleeve 112 is provided with mounting shell 111.

[0033] The bottom end surface of the first connecting ring 103 is fixedly connected with a plurality of groups of fixed blocks 113 in an annular array shape; the plurality of groups of fixed blocks 113 are respectively aligned with the positions of the plurality of groups of connecting slots 104; the upper portions of the plurality of groups of fixed blocks 113 are all slidingly connected with locking insertion rods 114; the outer sides of the plurality of groups of locking insertion rods 114 are all fixedly connected with return springs 115; the ends of the plurality of groups of return springs 115 are respectively fixedly connected to the outer portions of the plurality of groups of fixed blocks 113; the lower portions of the plurality of groups of fixed blocks 113 are all hingedly connected with control swing frames 116; the plurality of groups of control swing frames 116 are respectively aligned with the positions of the plurality of groups of locking insertion rods 114.

[0034] The outer portions of the plurality of groups of control swing frames 116 are all provided with a group of fixed clamping grooves 117; the lower portions of the plurality of groups of fixed blocks 113 are all provided with a group of auxiliary frames 118; a group of fixed clamping blocks 119 are all slidingly connected in the plurality of groups of auxiliary frames 118; the plurality of groups of fixed clamping blocks 119 are respectively aligned with the positions of the plurality of groups of fixed clamping grooves 117; the outer portions of the plurality of groups of fixed clamping blocks 119 are all fixedly connected with a group of connecting springs 120; the ends of the plurality of groups of connecting springs 120 are respectively fixedly connected in the plurality of groups of auxiliary frames 118.

[0035] The specific use and effect of the embodiment are as follows: the lead counterweight 109 and the universal joint 108 form a centrifugal pendulum damper, when the wind acts on the chimney, the steel chimney body 1 is vibrated by the wind, at this time, the lead counterweight 109 tries to keep in the original position due to inertia, thereby generating a torque opposite to the vibration direction of the steel chimney body 1, offsetting the dynamic effect caused by wind vibration, the movement range of the damping sleeve 112 is limited by the limiting ring 110, the damping sleeve 112 is protected and supported by the installation shell 111, which is made of metal material, when the steel chimney body 1 is shaken by the wind, the friction between the damping sleeve 112 and the outer wall of the chimney is generated, and the vibration energy is consumed, when the steel chimney body 1 is combined, the upper steel chimney body 1 is positioned through the cooperation between the positioning groove 101 and the positioning block 102, at this time, the connecting plug 106 of the upper steel chimney body 1 is aligned with the locking plug 114 of the lower steel chimney body 1, then the control swing frame 116 is flipped, the control swing frame 116 is pressed down to make the locking plug 114 inserted into the connecting plug 106 and extrude the reset spring 115, the two combined steel chimney bodies 1 are fixed, in the process of flipping the control swing frame 116, the fixed clamping block 119 is gradually pressed and extruded, the fixed clamping block 119 slides in the auxiliary frame 118 and extrudes the connecting spring 120, after the control swing frame 116 is flipped by a certain angle, the fixed clamping groove 117 is aligned with the position of the fixed clamping block 119, at this time, the fixed clamping block 119 is rebounded and inserted into the fixed clamping groove 117 under the action of the elastic potential energy of the connecting spring 120 to fix the control swing frame 116, and at this time, the locking plug 114 is just inserted into the connecting plug 106.

[0036] Embodiment two:

[0037] On the basis of embodiment one, please refer to Figures 7 to 8 , comprising: a control push plate 121 and a protective shell 122, a group of control push plates 121 are fixedly connected outside a plurality of groups of fixed clamping blocks 119; a group of protective shells 122 are fixedly connected outside a plurality of groups of auxiliary frames 118; a plurality of groups of control push plates 121 are arranged in a plurality of groups of protective shells 122.

[0038] The specific use and effect of the embodiment are as follows: the control push plate 121 is arranged to facilitate the staff to release the limiting of the control swing frame 116, and then the steel chimney body 1 is replaced, the control push plate 121 is covered by the protective shell 122, so that the control push plate 121 is prevented from being touched by mistake.

[0039] In this paper, the following points need attention:

[0040] 1.The accompanying drawings are only related to the structure involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0041] 2.In the case of no conflict, the embodiments and features in the embodiments of the present disclosure can be combined to obtain new embodiments.

[0042] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A modular, assembled steel chimney, characterized in that, Include: Steel chimney body (1); the top end surface of the steel chimney body (1) is opened with multiple sets of positioning slots (101) in ring array shape; the bottom end surface of the steel chimney body (1) is fixedly connected with multiple sets of positioning blocks (102) in ring array shape; multiple sets of the positioning blocks (102) are respectively aligned with the positions of multiple sets of the positioning slots (101); the upper portion of the steel chimney body (1) is fixedly connected with a first connecting ring (103); the lower portion of the steel chimney body (1) is fixedly connected with a second connecting ring (105); the top end surface of the first connecting ring (103) is opened with multiple sets of connecting insertion slots (104) in ring array shape; the bottom end surface of the second connecting ring (105) is fixedly connected with multiple sets of connecting insertion blocks (106) in ring array shape; multiple sets of the connecting insertion blocks (106) are respectively aligned with the positions of multiple sets of the connecting insertion slots (104).

2. The modular composite steel chimney as claimed in claim 1, wherein: The upper portion of the steel chimney body (1) is fixedly connected with four pendulum cabins (107) in ring array shape; the top end surface of the inner wall of the four pendulum cabins (107) is fixedly connected with one universal joint (108) in the middle; the tail end of the four universal joints (108) is fixedly connected with one lead counterweight (109).

3. The modular composite steel chimney according to claim 1, wherein: The outer portion of the steel chimney body (1) is fixedly connected with two limiting rings (110) symmetrically; the lower portion of the steel chimney body (1) is slidingly connected with a damping sleeve (112); the damping sleeve (112) is arranged between the two limiting rings (110); the inner wall of the damping sleeve (112) is in close contact with the outer wall of the steel chimney body (1); the outer portion of the damping sleeve (112) is provided with a mounting shell (111).

4. The modular composite steel chimney according to claim 1, wherein: The bottom end surface of the first connecting ring (103) is fixedly connected with multiple sets of fixed blocks (113) in ring array shape on the outside; multiple sets of the fixed blocks (113) are respectively aligned with the positions of multiple sets of the connecting insertion slots (104); the upper portion of multiple sets of the fixed blocks (113) is slidingly connected with locking insertion rods (114); the outer side of multiple sets of the locking insertion rods (114) is fixedly connected with return springs (115); the tail end of multiple sets of the return springs (115) is respectively fixedly connected to the outer portion of multiple sets of the fixed blocks (113); the lower portion of multiple sets of the fixed blocks (113) is hingedly connected with control swing frames (116); multiple sets of the control swing frames (116) are respectively aligned with the positions of multiple sets of the locking insertion rods (114).

5. The modular, assembled steel chimney according to claim 4, characterized in that: The outer portion of multiple sets of the control swing frames (116) is opened with one set of fixed clamping grooves (117); the lower portion of multiple sets of the fixed blocks (113) is opened with one set of auxiliary frames (118); one set of fixed clamping blocks (119) is slidingly connected in the multiple sets of auxiliary frames (118); multiple sets of the fixed clamping blocks (119) are respectively aligned with the positions of multiple sets of the fixed clamping grooves (117); one set of connecting springs (120) is fixedly connected to the outer portion of multiple sets of the fixed clamping blocks (119); the tail end of multiple sets of the connecting springs (120) is respectively fixedly connected in multiple sets of the auxiliary frames (118).

6. A modular composite steel chimney as claimed in claim 5, wherein: The outer part of each group of the fixed clamping blocks (119) is fixedly connected with a group of control push plates (121); the outer part of each group of the auxiliary frames (118) is fixedly connected with a group of protective shells (122); and each group of the control push plates (121) is arranged in a corresponding protective shell (122).

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