CN207129883U - A kind of ultra-large type penstock stiffening ring lifting device - Google Patents
A kind of ultra-large type penstock stiffening ring lifting device Download PDFInfo
- Publication number
- CN207129883U CN207129883U CN201720632266.7U CN201720632266U CN207129883U CN 207129883 U CN207129883 U CN 207129883U CN 201720632266 U CN201720632266 U CN 201720632266U CN 207129883 U CN207129883 U CN 207129883U
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- China
- Prior art keywords
- rolling bearing
- backboard
- foreboard
- stiffening ring
- steel pipe
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of ultra-large type penstock stiffening ring lifting device, including suspender, fixture and chain block, suspender includes foreboard and backboard, connected between foreboard and backboard by some screw rods, foreboard is provided with the front roll bearing for being contacted with steel pipe outer ring surface, backboard is provided with and the first shackle plate of chain block connection and the back of the body rolling bearing for being contacted with steel pipe inner ring surface, the upper rolling bearing for being pressed in steel pipe top annular end face is provided between foreboard and backboard, upper rolling bearing, back of the body rolling bearing and front roll bearing are installed successively from top to bottom；Suspender includes the U-shaped clamp for clamping stiffening ring, and U-shaped clamp is fixedly connected with the second shackle plate being connected with chain block.The utility model is when lifting stiffening ring, without taking other extra hanging devices；During stiffening ring is lifted, it is not easy to rock, greatly reduces potential safety hazard, is not easy to collide between stiffening ring and tube wall.
Description
Technical field
The utility model belongs to the manufacturing field of ultra-large type penstock, more particularly to a kind of ultra-large type penstock is put more energy into
Ring lifting device.
Background technology
It is to use the mounted special equipment gate-type lifting of manufactory generally when ultra-large type penstock installs stiffening ring
Machine or bridge crane lift stiffening ring, problems be present in existing stiffening ring assembling process：
1) lifted using the mounted special equipment gantry crane of manufactory or bridge crane, hold facility
Time is grown, and influences the efficiency of construction of whole pipelining；
2) special equipment hangs in hoisting process and is easy to collide between stiffening ring and tube wall, easy damaged penstock
Outer wall；
3) rocked in stiffening ring hoisting process greatly, potential safety hazard be present；
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of ultra-large type penstock stiffening ring
Lifting device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of ultra-large type penstock stiffening ring lifting device, including suspender, fixture and chain block, the suspender and institute
Fixture is stated to connect by the chain block；
The suspender includes foreboard and backboard, is connected between the foreboard and the backboard by some screw rods, before described
Plate is provided with the front roll bearing for being contacted with steel pipe outer ring surface, and the backboard is provided be connected with the chain block
One shackle plate and the back of the body rolling bearing for being contacted with steel pipe inner ring surface, it is provided between the foreboard and the backboard for pressing
In the upper rolling bearing of steel pipe top annular end face, the upper rolling bearing, the back of the body rolling bearing and the front roll bearing from
Installed successively under up to；
The suspender includes the U-shaped clamp for clamping stiffening ring, and the U-shaped clamp is fixedly connected with pulls calabash with described
Second shackle plate of reed connection.
Further, between the inner ring surface of the back of the body rolling bearing and steel pipe, the outer shroud of the front roll bearing and steel pipe
Between face, it is tangent between the top annular end face of the upper rolling bearing and steel pipe.
Further, the foreboard and the backboard are provided with vertical rolling bearing installation axle, the equal water of screw rod
Safety is filled, and some screw rods are divided into two layers up and down, and the upper rolling bearing is arranged on the screw rod of lower floor.
Further, the both ends of some screw rods are provided with adjusting nut, and the screw rod on upper strata is cased with being located at
Intermediate casing between the foreboard and the backboard, the screw rod of lower floor are cased with some positioned at the foreboard and the backboard
Between adjust pad, some pads are evenly arranged in the both sides of the upper rolling bearing.
Further, the closure of the U-shaped clamp is enclosed with angle steel.
Further, the chain block is provided with two and connected respectively with first shackle plate and second shackle plate
The Self-locking hanging hook connect.
The beneficial effects of the utility model are：
The utility model is when lifting stiffening ring, without taking other extra hanging devices, to whole pipelining
Influence it is smaller, efficiency of construction can be improved；During stiffening ring is lifted, the Movement consistency of suspender and stiffening ring is preferable,
It is to do ring along steel pipe tube wall to move, is not easy to rock, greatly reduces potential safety hazard, be not easy to touch between stiffening ring and tube wall
Hit, not easy damaged outer wall of steel pipe.
Brief description of the drawings
Fig. 1 is the structural representation of ultra-large type penstock stiffening ring lifting device described in the utility model；
Fig. 2 is the side structure schematic view of suspender described in the utility model；
Fig. 3 is the forward sight structural representation of suspender described in the utility model；
Fig. 4 is the structural representation of fixture described in the utility model；
In figure：1- chain blocks, 2- suspenders, 3- fixtures, the shackle plates of 201- first, 202- foreboards, 203- backboards, 204- spiral shells
Bar, 205- intermediate casings, 206- adjusting nuts, 207- screw rods, 208- adjust pads, the upper rolling bearings of 209-, the 210- back ofs the body roll
Bearing, 211- front roll bearings, 31-U shape clamps, the shackle plates of 32- second, 33- angle steel.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model includes suspender 2, fixture 3 and chain block 1, the He of suspender 2
Fixture 3 is connected by chain block 1；
Suspender 2 includes foreboard 202 and backboard 203, is connected between foreboard 202 and backboard by some screw rods, the He of label 204
207 be screw rod.Foreboard 202 is provided with the front roll bearing 211 for being contacted with steel pipe outer ring surface, backboard 203 be provided with
The first shackle plate 201 and the back of the body rolling bearing 210 for being contacted with steel pipe inner ring surface that chain block 1 connects, foreboard 202 and the back of the body
The upper rolling bearing 209 for being pressed in steel pipe top annular end face, upper rolling bearing 209, back of the body rolling bearing are provided between plate 203
210 and front roll bearing 211 install successively from top to bottom；
Suspender 2 includes the U-shaped clamp 31 for clamping stiffening ring, and U-shaped clamp is fixedly connected with what is be connected with chain block 1
Second shackle plate 32.
In hoisting process, carry on the back between rolling bearing 210 and the inner ring surface of steel pipe, front roll bearing 211 it is outer with steel pipe
Between anchor ring, it is tangent between the top annular end face of upper rolling bearing 209 and steel pipe, each rolling bearing plays the work of directive wheel
With limition orientation can be played a part of so that what suspender 2 can be stablized do ring along steel pipe tube wall moves.
As a kind of technical scheme of this patent selection, foreboard 202 and backboard 203 are provided with vertical rolling bearing peace
Axle is filled, screw rod is horizontally mounted, and some screw rods are divided into two layers up and down, and upper rolling bearing 209 is arranged on the screw rod of lower floor,
This layout type enables rolling bearing 209 to support the steel pipe walls top for being pressed in and placing vertically.
As a kind of technical scheme of this patent selection, the both ends of some screw rods are provided with adjusting nut 206, upper strata
Screw rod is cased with the intermediate casing 205 between foreboard 202 and backboard 203, the screw rod of lower floor be cased with it is some positioned at foreboard 202 with
Adjust pad 208 between backboard 203, some pads are evenly arranged in the both sides of rolling bearing 209.Adjusting nut 206, in
Between the effect of sleeve pipe 205 and adjust pad 208 be provided to cause that the structure of whole suspender 2 is more stable, reliable, adjust pad
208 design enable the suspender 2 be applied to different thicknesss of slab penstock, it is only necessary to by increasing and decreasing adjust pad 208 simultaneously
Reinforced by adjusting nut 206.
As a kind of technical scheme of this patent selection, the closure of U-shaped clamp 31 is enclosed with angle steel 33, and angle steel 33 can
Increase the intensity of U-shaped clamp 31, increase its load.
As this patent selection a kind of technical scheme, chain block 1 be provided with two respectively with the first shackle plate 201 and
The Self-locking hanging hook of second shackle plate 32 connection.
Ultra-large type penstock stiffening ring lifting device described in the utility model, the stiffening ring for ultra-large type penstock
Assembling when, the mounted special equipment gantry crane of manufactory or bridge crane can be replaced, its operation principle is such as
Under：
Suspender 2 is hung at the steel pipe top opening wall placed vertically, foreboard 202 is stuck on the outside of steel pipe, and backboard 203 is stuck in steel
On the inside of pipe, the outer ring surface of front roll bearing 211 is pressed in the outer wall of steel pipe, and the outer ring surface of back of the body rolling bearing 210 is pressed in the interior of steel pipe
Wall, the outer ring surface of upper rolling bearing 209 are pressed in the top of steel pipe walls；Stiffening ring is sectional assembling, is blocked using fixture 3
Firmly one section of stiffening ring；Stiffening ring is adjusted by chain block 1 (generally, the specification of chain block 1 is HS1t × 2m)
Vertically-mounted point, promote stiffening ring along steel pipe outer tube wall ring, suspender 2 is moved along penstock mouth of pipe ring until accurate
Mount point, suspender 2 move during rolling bearing play a part of limition orientation.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (6)
- A kind of 1. ultra-large type penstock stiffening ring lifting device, it is characterised in that：Including suspender, fixture and chain block, institute Suspender is stated to connect by the chain block with the fixture；The suspender includes foreboard and backboard, is connected between the foreboard and the backboard by some screw rods, the foreboard is set The front roll bearing for being contacted with steel pipe outer ring surface is equipped with, the backboard is provided with first be connected with the chain block and hung Otic placode and the back of the body rolling bearing for being contacted with steel pipe inner ring surface, it is provided between the foreboard and the backboard for being pressed in steel The upper rolling bearing of tube top annular end face, the upper rolling bearing, the back of the body rolling bearing and the front roll bearing are from up to Under install successively；The suspender includes the U-shaped clamp for clamping stiffening ring, and the U-shaped clamp is fixedly connected with to be connected with the chain block The second shackle plate connect.
- 2. ultra-large type penstock stiffening ring lifting device according to claim 1, it is characterised in that：The back of the body axis of rolling Hold between the inner ring surface of steel pipe, between the outer ring surface of the front roll bearing and steel pipe, the upper rolling bearing and steel pipe It is tangent between the annular end face of top.
- 3. ultra-large type penstock stiffening ring lifting device according to claim 1, it is characterised in that：The foreboard and institute State backboard and be provided with vertical rolling bearing installation axle, the screw rod is horizontally mounted, and some screw rods are divided into up and down Two layers, the upper rolling bearing is arranged on the screw rod of lower floor.
- 4. ultra-large type penstock stiffening ring lifting device according to claim 3, it is characterised in that：Some screw rods Both ends be provided with adjusting nut, the screw rod on upper strata is cased with the intermediate sleeve between the foreboard and the backboard Pipe, the screw rod of lower floor are cased with some adjust pads between the foreboard and the backboard, and some pads are equal The even both sides for being arranged in the upper rolling bearing.
- 5. ultra-large type penstock stiffening ring lifting device according to claim 1, it is characterised in that：The U-shaped clamp Closure be enclosed with angle steel.
- 6. ultra-large type penstock stiffening ring lifting device according to claim 1, it is characterised in that：The chain block It is provided with two Self-locking hanging hooks being connected respectively with first shackle plate and second shackle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632266.7U CN207129883U (en) | 2017-06-02 | 2017-06-02 | A kind of ultra-large type penstock stiffening ring lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632266.7U CN207129883U (en) | 2017-06-02 | 2017-06-02 | A kind of ultra-large type penstock stiffening ring lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207129883U true CN207129883U (en) | 2018-03-23 |
Family
ID=61631558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720632266.7U Active CN207129883U (en) | 2017-06-02 | 2017-06-02 | A kind of ultra-large type penstock stiffening ring lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207129883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052142A (en) * | 2018-09-28 | 2018-12-21 | 贵州卓良模板有限公司 | A kind of wooden frame lifting device |
| CN109702451A (en) * | 2019-03-01 | 2019-05-03 | 中国水利水电第七工程局有限公司 | A super-large pressure steel pipe stiffening ring assembly and seam tool |
-
2017
- 2017-06-02 CN CN201720632266.7U patent/CN207129883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052142A (en) * | 2018-09-28 | 2018-12-21 | 贵州卓良模板有限公司 | A kind of wooden frame lifting device |
| CN109702451A (en) * | 2019-03-01 | 2019-05-03 | 中国水利水电第七工程局有限公司 | A super-large pressure steel pipe stiffening ring assembly and seam tool |
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