CN204546445U - A kind of elbow flange erecting device - Google Patents

A kind of elbow flange erecting device Download PDF

Info

Publication number
CN204546445U
CN204546445U CN201520237666.9U CN201520237666U CN204546445U CN 204546445 U CN204546445 U CN 204546445U CN 201520237666 U CN201520237666 U CN 201520237666U CN 204546445 U CN204546445 U CN 204546445U
Authority
CN
China
Prior art keywords
flange
elbow
fixed head
head
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520237666.9U
Other languages
Chinese (zh)
Inventor
高玉新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum First Construction Corp
Original Assignee
China Petroleum First Construction Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum First Construction Corp filed Critical China Petroleum First Construction Corp
Priority to CN201520237666.9U priority Critical patent/CN204546445U/en
Application granted granted Critical
Publication of CN204546445U publication Critical patent/CN204546445U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)

Abstract

The utility model describes a kind of elbow flange erecting device, for mounting flange on elbow, comprises base, stay pipe, support bar, adjusting device, flange fixed head, upper flange gripping mechanism, lower flange gripping mechanism and elbow gripper shoe; Base comprises base plate, and stay pipe and support bar are all vertically set on base plate; Elbow gripper shoe connects stay pipe by adjusting device, and flange fixed head is vertically set on support bar; Upper and lower flange clamping device is arranged on flange fixed head, for mounting flange.This device can precise and high efficiency flange is arranged on elbow, and the anglec of rotation of mounting flange can be adjusted, make the flange hole of this flange corresponding with needing the flange hole of the straight tube end upper flange connected, thus increase work efficiency while guarantee work quality, reduction of erection time, for enterprise creates benefit.

Description

A kind of elbow flange erecting device
Technical field
The utility model relates to Pipe installing field, particularly a kind of elbow flange erecting device.
Background technology
Between pipeline, conventional flange connects, and wherein mainly comprises the connection between straight tube and straight tube and the connection between straight tube and elbow; In practice of construction process, aligning of flange hole is particularly important.
Due in pipe-laying process, elbow generally needs horizontal positioned and connects straight tube, if when straight tube at one end aligns, then now the flange hole of elbow needs should be able to connect relative with the flange hole position of straight tube other end flange, now, if the flange angle slightly deviation of installing on this elbow, then this elbow can not use, but, at the construction field (site), owing to lacking distinctive fixture and reference plate, deviation is there is when being easy to mounting flange on elbow, so not only inefficiency but also work quality are also difficult to ensure, this has had a strong impact on the benefit of enterprise.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of elbow flange erecting device, can precise and high efficiency flange is arranged on elbow, and the anglec of rotation of this flange can being adjusted when mounting flange, making the flange hole of this flange corresponding with needing the flange hole of the straight tube end upper flange connected.
In order to realize the object solved the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of elbow flange erecting device, for mounting flange on elbow, is characterized in that: comprise base, stay pipe, support bar, adjusting device, flange fixed head, upper flange gripping mechanism, lower flange gripping mechanism and elbow gripper shoe;
Described stay pipe is metal tube or the metal tube of top hollow, the metallic rod of top hollow of hollow, and the diameter of hollow part is greater than the external diameter of threaded rod; Base comprises base plate, and stay pipe and support bar are all vertically set on base plate;
Described adjusting device comprises threaded rod and adjustment height spanner; Adjustment height spanner comprises nut and handle, and nut and threaded rod match, and handle is arranged on nut outer rim; Adjustment height spanner is arranged on threaded rod; The external diameter of nut is greater than the internal diameter of stay pipe, relies on the support of nut to make adjusting device be arranged in stay pipe; Elbow gripper shoe is horizontally set on the upper end of threaded rod;
Described flange fixed head is vertically set on support bar, and the top of flange fixed head axis arranges a fixed via, is provided with strip through-hole below fixed via;
Described upper and lower flange clamping device includes flange head clamp and tensioning apparatus; Flange head clamp comprises arc-like sheet and baffle plate; Arc-like sheet is vertically set on the side of the close flange fixed head of baffle plate, and its width is less than the thickness of ring flange; Tensioning apparatus comprises substrate, tensioning screw, handle, expansion-head and connecting rod; Substrate is provided with upper and lower screwed hole; Handle is arranged on one end of tensioning screw, for rotating tensioning screw; Expansion-head is arranged on the other end of tensioning screw, holds out against during use on flange fixed head, and the diameter of expansion-head is greater than the width of strip through-hole; Connecting rod one end is vertically fixed on baffle plate, and the other end is provided with thread segment;
The tensioning screw of upper flange gripping mechanism passes the lower screwed hole of substrate; Connecting rod is through the fixed via of flange fixed head; The thread segment of connecting rod is fixed on substrate by the upper screwed hole of substrate; The position of arc-like sheet is lower than connecting rod, downward inside arc-like sheet;
The tensioning screw of lower flange gripping mechanism passes the upper screwed hole of substrate; Connecting rod is arranged in the strip through-hole of flange fixed head; The thread segment of connecting rod is fixed on substrate by the lower screwed hole of substrate; The position of arc-like sheet higher than connecting rod, inside arc-like sheet upwards.
Be inside arc-like sheet in the circumference of described arc-like sheet place circle, circumference is outward the outside of arc-like sheet.
Concrete: described base is also provided with four universal wheels.This is upper mobile on construction ground for the ease of this device.
Concrete: the dismountable one end being arranged on tensioning screw of described handle.
Concrete: before described adjusting device is arranged on flange fixed head.
Concrete: described flange fixed head is provided with the many groups circular scale matched with Multiple Type flange.Because flange fixed head is provided with fixed via, then when the flange of different model is fixed on flange fixed head, position is all fixing, only rotates a certain angle relative to flange fixed head, carves good each circular scale so in advance, can the use of constructability personnel.
Using method: during use, measure the misalignment angle needing the straight tube upper flange connected in advance, or carry out actual specific pair, and can angular deviation on flange between underlining and flange hole, then will the flange be arranged on elbow be needed to rotate to corresponding angle on flange fixed head, then by flange clamping device, this flange is fastened on flange fixed head, be specially: pass through swing handle, tensioning screw motion is driven to make expansion-head be against after flange fixed head, be rotated further handle and drive tensioning screw motion, connecting rod is driven by the active force of expansion-head, connecting rod drives flange head clamp, flange is fixed on flange fixed head by flange head clamp, then bend horizontal be placed in elbow gripper shoe, by the adjustment of adjusting device height spanner adjustment elbow gripper shoe to proper height, horizontally rotate elbow and make elbow and flange reach suitable group to condition, then welder's spot welding, welds.
These technical schemes, the technical scheme comprising improvement and the technical scheme improved further also can combine mutually or combine, thus reach better technique effect.
By adopting technique scheme, the utility model has following beneficial effect:
A kind of elbow flange erecting device of this patent, can precise and high efficiency flange is arranged on elbow, and the anglec of rotation of mounting flange can be adjusted, make the flange hole of this flange corresponding with needing the flange hole of the straight tube end upper flange connected, thus increase work efficiency while guarantee work quality, reduction of erection time, for enterprise creates benefit.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of adjusting device.
Fig. 3 is the structural representation of upper flange gripping mechanism.
Fig. 4 is the structural representation of lower flange gripping mechanism.
Fig. 5 is the structural representation that tensioning screw is connected with handle.
Fig. 6 is the structural representation that upper and lower flange clamping device is connected with flange fixed head.
Fig. 7 is the front view of flange fixed head.
In figure: 1-flange fixed head, 2-upper flange gripping mechanism, 3-lower flange gripping mechanism, 4-elbow gripper shoe, 5-adjusting device, 6-support bar, 7-stay pipe, 8-base, 9-base plate, 10-universal wheel, 11-threaded rod, 12-adjustment height spanner, 13-handle, 14-nut, 15-baffle plate, 16-arc-like sheet, 17-expansion-head, 18-connecting rod, 19-tensioning screw, 20-substrate, 21-handle, 22-fixed via, 23-circular scale, 24-strip through-hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, further explanation is explained to this patent.But the protection domain of this patent is not limited to concrete embodiment.
Embodiment 1
A kind of elbow flange erecting device, for mounting flange on elbow, comprises base 8, stay pipe 7, support bar 6, adjusting device 5, flange fixed head 1, upper flange gripping mechanism 2, lower flange gripping mechanism 3 and elbow gripper shoe 4.
Stay pipe 7 is metal tube or the metal tube of top hollow, the metallic rod of top hollow of hollow, and the diameter of hollow part is greater than the external diameter of threaded rod 11; Base 8 comprises base plate 9, and stay pipe 7 and support bar 6 are all vertically set on base plate 9; Base 8 lower end is provided with four universal wheels 10.
Adjusting device 5 comprises threaded rod 11 and adjustment height spanner 12; Adjustment height spanner 12 comprises nut 14 and handle 13, and nut 14 and threaded rod 11 match, and handle 13 is arranged on nut 14 outer rim; Adjustment height spanner 12 is arranged on threaded rod 11; The external diameter of nut 14 is greater than the internal diameter of stay pipe 7, relies on the support of nut 14 to make adjusting device 5 be arranged in stay pipe 7; Elbow gripper shoe 4 is horizontally set on the upper end of threaded rod 11; Before adjusting device 5 is arranged on flange fixed head 1.
Flange fixed head 1 is vertically set on support bar 6, and the top of flange fixed head 1 axis arranges a fixed via 22, is provided with strip through-hole 24 below fixed via 22; Flange fixed head 1 is provided with the many groups circular scale 23 matched with Multiple Type flange.
Upper and lower flange clamping device includes flange head clamp and tensioning apparatus; Flange head clamp comprises arc-like sheet 16 and baffle plate 15; Arc-like sheet 16 is vertically set on the side of the close flange fixed head 1 of baffle plate 15, and its width is less than the thickness of ring flange; Tensioning apparatus comprises substrate 20, tensioning screw 19, handle 21, expansion-head 17 and connecting rod 18; Substrate 20 is provided with upper and lower screwed hole; Handle 21 is arranged on one end of tensioning screw 19, for rotating tensioning screw 19; Expansion-head 17 is arranged on the other end of tensioning screw 19, holds out against during use on flange fixed head 1, and the diameter of expansion-head 17 is greater than the width of strip through-hole 24; Connecting rod 18 one end is vertically fixed on baffle plate 15, and the other end is provided with thread segment.
The tensioning screw 19 of upper flange gripping mechanism 2 passes the lower screwed hole of substrate 20; Connecting rod 18 is through the fixed via 22 of flange fixed head 1; The thread segment of connecting rod 18 is fixing on the base plate 20 by the upper screwed hole of substrate 20; The position of arc-like sheet 16 is lower than connecting rod 18, downward inside arc-like sheet 16.
The tensioning screw 19 of lower flange gripping mechanism 3 passes the upper screwed hole of substrate 20; Connecting rod 18 is arranged in the strip through-hole 24 of flange fixed head 1; The thread segment of connecting rod 18 is fixing on the base plate 20 by the lower screwed hole of substrate 20; The position of arc-like sheet 16 higher than connecting rod 18, inside arc-like sheet 16 upwards.
Be inside arc-like sheet in the circumference of described arc-like sheet place circle, circumference is outward the outside of arc-like sheet.
During use, measure the misalignment angle needing the straight tube upper flange connected in advance, or carry out actual specific pair, and can angular deviation on flange between underlining and flange hole, then will the flange be arranged on elbow be needed to rotate to corresponding angle on flange fixed head 1, then by flange clamping device, this flange is fastened on flange fixed head 1, be specially: by swing handle 21, tensioning screw 19 motion is driven to make expansion-head 17 be against after flange fixed head 1, being rotated further handle 21 drives tensioning screw 19 to move, connecting rod 18 is driven by the active force of expansion-head 17, connecting rod 18 drives flange head clamp, flange is fixed on flange fixed head 1 by flange head clamp, then bend horizontal be placed in elbow gripper shoe 4, regulate elbow gripper shoe 4 to proper height by the adjustment of adjusting device 5 height spanner 12, horizontally rotate elbow and make elbow and flange reach suitable group to condition, then welder's spot welding, welds.

Claims (5)

1. an elbow flange erecting device, for mounting flange on elbow, is characterized in that: comprise base, stay pipe, support bar, adjusting device, flange fixed head, upper flange gripping mechanism, lower flange gripping mechanism and elbow gripper shoe;
Described stay pipe is metal tube or the metal tube of top hollow, the metallic rod of top hollow of hollow, and the diameter of hollow part is greater than the external diameter of threaded rod; Base comprises base plate, and stay pipe and support bar are all vertically set on base plate;
Described adjusting device comprises threaded rod and adjustment height spanner; Adjustment height spanner comprises nut and handle, and nut and threaded rod match, and handle is arranged on nut outer rim; Adjustment height spanner is arranged on threaded rod; The external diameter of nut is greater than the internal diameter of stay pipe, relies on the support of nut to make adjusting device be arranged in stay pipe; Elbow gripper shoe is horizontally set on the upper end of threaded rod;
Described flange fixed head is vertically set on support bar, and the top of flange fixed head axis arranges a fixed via, is provided with strip through-hole below fixed via;
Described upper and lower flange clamping device includes flange head clamp and tensioning apparatus; Flange head clamp comprises arc-like sheet and baffle plate; Arc-like sheet is vertically set on the side of the close flange fixed head of baffle plate, and its width is less than the thickness of ring flange; Tensioning apparatus comprises substrate, tensioning screw, handle, expansion-head and connecting rod; Substrate is provided with upper and lower screwed hole; Handle is arranged on one end of tensioning screw, for rotating tensioning screw; Expansion-head is arranged on the other end of tensioning screw, holds out against during use on flange fixed head, and the diameter of expansion-head is greater than the width of strip through-hole; Connecting rod one end is vertically fixed on baffle plate, and the other end is provided with thread segment;
The tensioning screw of upper flange gripping mechanism passes the lower screwed hole of substrate; Connecting rod is through the fixed via of flange fixed head; The thread segment of connecting rod is fixed on substrate by the upper screwed hole of substrate; The position of arc-like sheet is lower than connecting rod, downward inside arc-like sheet;
The tensioning screw of lower flange gripping mechanism passes the upper screwed hole of substrate; Connecting rod is arranged in the strip through-hole of flange fixed head; The thread segment of connecting rod is fixed on substrate by the lower screwed hole of substrate; The position of arc-like sheet higher than connecting rod, inside arc-like sheet upwards.
2. elbow flange erecting device according to claim 1, is characterized in that: described base is provided with four universal wheels.
3. elbow flange erecting device according to claim 1, is characterized in that: the dismountable one end being arranged on tensioning screw of described handle.
4. elbow flange erecting device according to claim 1, is characterized in that: before described adjusting device is arranged on flange fixed head.
5. elbow flange erecting device according to claim 1, is characterized in that: described flange fixed head is provided with the many groups circular scale matched with Multiple Type flange.
CN201520237666.9U 2015-04-20 2015-04-20 A kind of elbow flange erecting device Active CN204546445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520237666.9U CN204546445U (en) 2015-04-20 2015-04-20 A kind of elbow flange erecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520237666.9U CN204546445U (en) 2015-04-20 2015-04-20 A kind of elbow flange erecting device

Publications (1)

Publication Number Publication Date
CN204546445U true CN204546445U (en) 2015-08-12

Family

ID=53821607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520237666.9U Active CN204546445U (en) 2015-04-20 2015-04-20 A kind of elbow flange erecting device

Country Status (1)

Country Link
CN (1) CN204546445U (en)

Similar Documents

Publication Publication Date Title
CN105666018B (en) A kind of welding production device of tie-rod configuration part
CN110695584B (en) Device for aligning concentricity of pile planting butt joint and automatically welding
CN203863285U (en) Flange welding device
CN103056578A (en) Holder for welding examination
CN2455432Y (en) Autoamtic welder for all position of pipe
CN204621473U (en) A kind of support and straight tube docking welding bracing or strutting arrangement
CN201664837U (en) Welding combination tool for tubular bus
CN105666019A (en) Device for manufacturing rigid tie bar structural member
CN204546445U (en) A kind of elbow flange erecting device
CN105665998A (en) Welding positioning device used for short pipe flange
CN103706987A (en) Penetration welding, locating and deformation control method for aluminum alloy thick wall different-diameter barrel
CN205496882U (en) Welding manufacture device of tie rod structure
CN209998668U (en) pipe group correction connecting tool
CN205496883U (en) Making devices of rigidity tie rod structure
CN202388187U (en) Welding position frame
CN205520233U (en) A welding position device for nozzle stub flange
CN212095070U (en) Reducing circular tube welding positioning device
CN202985316U (en) Simple rotating device for steel pipes
CN208961182U (en) Split type semiautomatic flame cutting machine camber line cuts guiding device
CN205764676U (en) A kind of adjustable pipeline rolling support frame
CN206811405U (en) A kind of automatic welding counter weight device
CN202336683U (en) Auxiliary device for connecting flat-bulb steel
CN205200910U (en) Transmission system dc -to -ac converter welding position frock for bearing box is pull in track traffic
CN205967987U (en) Be used for corundum wear -resistant pipeline flange welded device
CN220362204U (en) Middle-large diameter connecting pipeline aligning device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant