CN214329833U - Rotary platform for mounting storage tank fire-fighting spray ring pipe - Google Patents
Rotary platform for mounting storage tank fire-fighting spray ring pipe Download PDFInfo
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- CN214329833U CN214329833U CN202023301371.3U CN202023301371U CN214329833U CN 214329833 U CN214329833 U CN 214329833U CN 202023301371 U CN202023301371 U CN 202023301371U CN 214329833 U CN214329833 U CN 214329833U
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Abstract
The utility model relates to a rotary platform for installing a storage tank fire-fighting spray ring pipe, which comprises a crawling ladder, a clamping groove pulley assembly and a directional pulley assembly; the two ends of the top of the crawling ladder are fixedly connected with a clamping groove pulley assembly respectively, each clamping groove pulley assembly comprises a clamping groove pulley support and a clamping groove pulley which is used for movably hanging a guardrail at the top of the storage tank, the clamping groove pulley supports are fixedly connected to the inner side of the top of the crawling ladder in an inclined mode, and the clamping groove pulleys are installed at the bottom of the front end of each clamping groove pulley support; a plurality of directional pulley components are fixed on the inner side of the ladder stand and comprise a directional pulley support and a directional pulley which slides along the circumferential direction of the wall of the storage tank, the directional pulley support is vertically fixed on the inner side of the ladder stand, and the directional pulley is installed at the front end of the directional pulley support. Hang rotary platform on the storage tank guardrail, the staff is connected, is fastened the spray ring pipe on the cat ladder, and rotary platform horizontal slip multiple spot carries out the operation, can cover storage tank a week is whole, has shortened construction cycle.
Description
Technical Field
The utility model relates to a rotary platform that fire sprinkler erection equipment, especially a vertical storage tank fire sprinkler ring canal construction and installation used.
Background
The fire-fighting spray system is a water-cooling, temperature-lowering and fire-extinguishing facility installed on a petroleum and chemical steel storage tank, and is a set of industrial equipment, which mainly comprises a hot-dip galvanizing water spray ring pipe, a water curtain spray head, a water supply vertical pipe, a flow-limiting orifice plate, a control valve and the like, is fixed on a support for positioning the storage tank by using a U-shaped card, and sprays a water curtain to the storage tank at a set angle and flow rate so as to achieve the purposes of cooling and fire extinguishing. The storage tank fire sprinkler device adopts a flange and clamp connection mode, and materials are installed according to drawings after arriving at a site.
The construction method adopted for installing the fire-fighting spray ring pipe of the storage tank is as follows: and hoisting the assembled hot-dip galvanizing spray ring pipe and the assembled water supply vertical pipe to a support for positioning the storage tank by using a crane, then fixing the hot-dip galvanizing spray ring pipe, the water supply vertical pipe and the support for positioning the storage tank one by using the crane and a hanging basket, and connecting the hot-dip galvanizing spray ring pipe, the water supply vertical pipe and the water spray ring pipe. The existing installation and construction method has the following defects: when the hanging basket is operated, the storage tank can not be completely covered for one circle, the crane station needs to be moved for multiple times, the construction period, manpower and machinery are wasted, the construction period is long, and the cost is high.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a storage tank fire sprinkler ring pipe installation rotary platform utilizes this platform to carry out the fire sprinkler ring pipe construction of installation, and construction convenience can shorten construction cycle.
In order to solve the technical problem, the utility model provides a rotary platform for installing a storage tank fire-fighting spray ring pipe, which comprises a crawling ladder, a clamping groove pulley assembly and a directional pulley assembly; the two ends of the top of the crawling ladder are fixedly connected with a clamping groove pulley assembly respectively, each clamping groove pulley assembly comprises a clamping groove pulley support and a clamping groove pulley which is used for movably hanging a guardrail at the top of the storage tank, the clamping groove pulley supports are fixedly connected to the inner side of the top of the crawling ladder in an inclined mode, and the clamping groove pulleys are installed at the bottom of the front end of each clamping groove pulley support; a plurality of directional pulley components are fixed on the inner side of the ladder stand and comprise a directional pulley support and a directional pulley which slides along the circumferential direction of the wall of the storage tank, the directional pulley support is vertically fixed on the inner side of the ladder stand, and the directional pulley is installed at the front end of the directional pulley support.
Furthermore, the ladder stand comprises upright posts on two sides and a plurality of cross rods which are fixed between the upright posts at intervals in parallel.
Furthermore, a frame type protective cage is arranged on the outer side of the ladder stand.
Furthermore, a bottom plate perpendicular to the plane where the vertical rod and the cross rod are located is arranged at the bottom of the ladder stand.
Further, the directional pulley components are respectively arranged at the top, the middle and the bottom of the vertical rod.
Utilize the utility model provides a select platform to spray ring canal installation construction, hang rotary platform on the storage tank guardrail during the use, the staff is connected, is fastened the spray ring canal on the cat ladder, and installation rotary platform horizontal slip multiple spot carries out the operation, can be with the whole covers of storage tank a week, and need not move the crane station many times, compares with current hanging flower basket operation, has shortened construction cycle, has reduced the crane and has used, has saved the cost.
Drawings
Fig. 1 is a schematic front structural view of the rotary platform of the present invention.
Fig. 2 is a schematic side view of the rotary platform of the present invention.
In the figure, 1-a ladder stand, 2-a clamping groove pulley support, 3-a clamping groove pulley, 4-a directional pulley support, 5-a directional pulley, 6-a protective cage and 7-a bottom plate.
Detailed Description
Among the prior art, in the fire sprinkler ring pipe work progress, because of the tie point is many, the fixed point is many, leads to the hanging flower basket operation can't be with storage tank a week whole cover when connecting with the fastening, needs to move the crane station many times, extravagant time limit for a project, manual work and machinery. Based on this, the utility model discloses a typical embodiment provides a storage tank fire control spray ring pipe installation rotary platform, including cat ladder 1, draw-in groove loose pulley assembly and directional loose pulley assembly; the two ends of the top of the crawling ladder 1 are respectively and fixedly connected with a clamping groove pulley assembly, each clamping groove pulley assembly comprises a clamping groove pulley support 2 and a clamping groove pulley 3 used for movably hanging on a guardrail at the top of the storage tank, the clamping groove pulley supports 2 are obliquely and fixedly connected to the inner side of the top of the crawling ladder 1, and the clamping groove pulleys 3 are installed at the bottom of the front end of each clamping groove pulley support 2; a plurality of directional pulley components are fixed on the inner side of the ladder stand 1, each directional pulley component comprises a directional pulley support 4 and a directional pulley 5 sliding along the circumferential direction of the wall of the storage tank, the directional pulley supports 4 are vertically fixed on the inner side of the ladder stand 1, and the directional pulleys 5 are installed at the front end of each directional pulley support 4.
The installation rotary platform provided by the embodiment is used for carrying out multipoint connection and fastening on the spray ring pipe, the rotary platform is lifted by a crane, two clamping groove pulleys 3 at the top of the ladder stand 1 are hung on a guardrail of the storage tank, the directional pulleys 5 are prevented from contacting the storage tank, the rotary platform can move on the wall surface of the storage tank along the circumference of the wall surface, a worker connects and fastens the spray ring pipe on the ladder stand, and the installation rotary platform slides leftwards and rightwards to carry out multipoint operation.
When the spray ring pipe is installed and constructed, the hot-dip zinc spray ring pipe and the water feeding vertical pipe are numbered in a layered mode according to construction drawings, then the ring pipe and the vertical pipe are transported to the periphery of the storage tank according to installation positions, and the water curtain spray head is installed on the ring pipe. The rotating platform provided by the embodiment is hoisted to a storage tank guardrail by using a crane, and the water feeding vertical pipe is fixed on the storage tank positioning bracket by using the crane and the rotating platform; the hot-dip galvanizing water spraying ring pipe is layered by hemp ropes and pulled to an installation position according to the number, the ring pipe is fixed on the storage tank positioning support by the aid of the rotating platform, and meanwhile, the ring pipe and the ring pipe as well as the ring pipe and the stand pipe are connected and fastened; after the installation is finished, the installation rotary platform of the spray ring pipe is taken down by using a crane, and a spray test is carried out on the fire-fighting spray device and is checked and accepted.
In relative detail, the ladder 1 comprises uprights 101 at two sides and a plurality of cross bars 102 fixed in parallel and at intervals between the uprights 101.
The frame type protective cage 6 is arranged on the outer side of the ladder stand 1 and plays a role in protecting workers.
The bottom of the ladder stand 1 is provided with a bottom plate 7 perpendicular to the plane where the upright stanchion 101 and the cross rod 102 are located, so that the ladder stand is convenient for workers to work and climb up and down.
The directional pulley components are respectively arranged at the top, the middle and the bottom of the vertical rod 101.
The manufacturing method of the rotary platform for mounting the spray ring pipe comprises the following steps: the ladder stand 1 with the width of 600mm is manufactured by using angle iron and round steel, the protective cage 6 of the ladder stand is manufactured by using flat iron, the bottom plate 7 is manufactured by using a patterned steel plate at the bottom of the ladder stand 1, the directional pulley support is manufactured by using the angle iron and the steel plate, the sliding direction of the directional pulley is along the circumferential direction of the storage tank, and the whole length of the directional pulley component is greater than the length of the spray ring pipe support by 200 mm. The clamping groove pulley component is made of phi 20 round steel and U-shaped pulleys, and the clamping groove pulley support is welded into a rectangular frame through the round steel. The manufacturing method of the rotary platform for mounting the spray ring pipe is simple, the materials used for manufacturing the rotary platform are common materials, the rotary platform is considered to be operated when being used, and the rotary platform is strong in controllability, flexible and flexible.
Claims (5)
1. The utility model provides a storage tank fire control spray ring pipe installation rotary platform which characterized in that: the ladder comprises a ladder stand, a clamping groove pulley component and a directional pulley component; the two ends of the top of the crawling ladder are fixedly connected with a clamping groove pulley assembly respectively, each clamping groove pulley assembly comprises a clamping groove pulley support and a clamping groove pulley which is used for movably hanging a guardrail at the top of the storage tank, the clamping groove pulley supports are fixedly connected to the inner side of the top of the crawling ladder in an inclined mode, and the clamping groove pulleys are installed at the bottom of the front end of each clamping groove pulley support; a plurality of directional pulley components are fixed on the inner side of the ladder stand and comprise a directional pulley support and a directional pulley which slides along the circumferential direction of the wall of the storage tank, the directional pulley support is vertically fixed on the inner side of the ladder stand, and the directional pulley is installed at the front end of the directional pulley support.
2. The storage tank fire sprinkler collar mounted swivel platform of claim 1, wherein: the ladder stand comprises upright posts on two sides and a plurality of cross rods which are fixed between the upright posts at parallel intervals.
3. The storage tank fire sprinkler collar mounted rotary platform of claim 1 or 2, wherein: the frame type protective cage is arranged on the outer side of the ladder stand.
4. The storage tank fire sprinkler collar mounted swivel platform of claim 3, wherein: the bottom of the ladder stand is provided with a bottom plate perpendicular to the plane of the vertical rod and the horizontal rod.
5. The storage tank fire sprinkler collar mounted swivel platform of claim 4, wherein: the directional pulley components are respectively arranged at the top, the middle and the bottom of the upright rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301371.3U CN214329833U (en) | 2020-12-31 | 2020-12-31 | Rotary platform for mounting storage tank fire-fighting spray ring pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301371.3U CN214329833U (en) | 2020-12-31 | 2020-12-31 | Rotary platform for mounting storage tank fire-fighting spray ring pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214329833U true CN214329833U (en) | 2021-10-01 |
Family
ID=77904105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023301371.3U Active CN214329833U (en) | 2020-12-31 | 2020-12-31 | Rotary platform for mounting storage tank fire-fighting spray ring pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214329833U (en) |
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2020
- 2020-12-31 CN CN202023301371.3U patent/CN214329833U/en active Active
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