CN203626244U - Simple box beam inner die steel pipe support - Google Patents

Simple box beam inner die steel pipe support Download PDF

Info

Publication number
CN203626244U
CN203626244U CN201320757618.3U CN201320757618U CN203626244U CN 203626244 U CN203626244 U CN 203626244U CN 201320757618 U CN201320757618 U CN 201320757618U CN 203626244 U CN203626244 U CN 203626244U
Authority
CN
China
Prior art keywords
steel pipe
inner die
box beam
pipe support
beam inner
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.)
Expired - Lifetime
Application number
CN201320757618.3U
Other languages
Chinese (zh)
Inventor
王浩
吴瑞涛
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 Railway 14th Bureau Group Co Ltd
Fourth Engineering Co Ltd of China Railway 14th Bureau Co Ltd
Original Assignee
China Railway 14th Bureau Group Co Ltd
Fourth Engineering Co Ltd of China Railway 14th Bureau Co Ltd
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 Railway 14th Bureau Group Co Ltd, Fourth Engineering Co Ltd of China Railway 14th Bureau Co Ltd filed Critical China Railway 14th Bureau Group Co Ltd
Priority to CN201320757618.3U priority Critical patent/CN203626244U/en
Application granted granted Critical
Publication of CN203626244U publication Critical patent/CN203626244U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The utility model discloses a simple box beam inner die steel pipe support. The simple box beam inner die steel pipe support comprises a lead screw. A supporting adjustment base is arranged at the two ends of the lead screw and comprises a fixing sleeve and a fixing pipe, one end of the fixing sleeve is connected with the lead screw in a threaded and matched mode, an annular protruding ring is arranged on the inner wall of the other end of the fixing sleeve, and an annular sliding groove is formed in the outer wall of the end of the fixing pipe and matched with the protruding ring of the fixing sleeve. When the simple box beam inner die steel pipe support is used, the fixing sleeve is rotated, the length of the portion, exposed out of the fixing sleeve, of the lead screw is adjusted, and accordingly the length of the simple box beam inner die steel pipe support can be easily adjusted. The mode that a lead screw needs to be adjusted to reinforce an inner die every time in the traditional box beam inner die field installing process is avoided, the simple box beam inner die steel pipe support is convenient and fast to adjust, time and labor are saved, working efficiency is improved, and machining cost is saved. The other end of the fixing pipe is connected with a connecting plate, the connecting plate is connected with an ejection support through a rotating shaft so that the simple box beam inner die steel pipe support can be more tightly attached to a box beam inner die template, and the box beam inner die template can be more evenly stressed.

Description

Simple and easy box girder inner formwork steel pipe support
Technical field
The utility model relates to a kind of support, specifically a kind of simple and easy box girder inner formwork steel pipe support.
Background technology
In the relevant operations such as roadbed, bridges and culverts, cast-in-situ box girder, ballasted track, integrated ground, cable trench, mast foundation for overhead contact wire system, sound barrier, temporary project and cooperation ancillary works, need to use box girder inner formwork to adopt leading screw as support, box girder inner formwork template is reinforced, because adding the segmented processing of solid model at every turn, installs box girder inner formwork, while installation at the scene, the distance of leading screw support shuttering not etc., does not all need adjusting screw to reinforce internal mold at every turn, time-consuming taking a lot of work, cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of simple and easy box girder inner formwork steel pipe support, can address the above problem.
The utility model for achieving the above object, be achieved through the following technical solutions: comprise screw mandrel, the two ends of screw mandrel arrange support adjustment seat, support adjustment seat and comprise fixed muffle, stationary pipes, fixed muffle one end and wire rod thread are connected, one circle bulge loop is set on the inwall of the fixed muffle other end, and the outer wall of the end of stationary pipes arranges a circle chute, and the bulge loop of fixed muffle coordinates with chute.
In order further to realize the purpose of this utility model, can also be by the following technical solutions: the other end of stationary pipes connects junction plate, the hinged jacking of junction plate.Described screw mandrel periphery arranges sheath.Described jacking end arranges protection pad.
The utility model has the advantage of: when use, rotate fixed muffle, regulate screw mandrel to expose the length of fixed muffle, thereby regulate the length of simple and easy box girder inner formwork steel pipe support.Avoid the mode that in traditional box girder inner formwork field-mounted process, adjusting screw is reinforced internal mold separately, easy to adjust quick, time saving and energy saving quickening operating efficiency, saves processing cost.The other end of stationary pipes connects junction plate, and junction plate connects jacking by rotating shaft, makes simple and easy box girder inner formwork steel pipe support more fit tightly box girder inner formwork template, makes box girder inner formwork template stressed more even.Screw mandrel arranged outside sheath, makes operating personnel in the time rotating fixed block, can catch sheath, and screw mandrel is not rotated with the rotation of fixed block.Meanwhile, sheath protection operating personnel's hand preserves from, and avoids grasping for a long time the wearing and tearing to hand.Jacking arranged outside protection pad, has increased the contact area of jacking and beam inside molding plate, further makes beam inside molding plate not be damaged in use procedure.The utility model also has advantages of compactness simple for structure, cheap for manufacturing cost and easy to use.
Accompanying drawing explanation: Fig. 1 is structural representation of the present utility model, the local structure for amplifying schematic diagram of I that Fig. 2 is Fig. 1.
Mark explanation: 1 protection pad 2 jacking 3 junction plate 4 stationary pipes 5 screw mandrel 6 fixed muffle 7 sheath 8 bulge loop 9 chutes.
The specific embodiment
Simple and easy box girder inner formwork steel pipe support, as depicted in figs. 1 and 2, comprise screw mandrel 5, the two ends of screw mandrel 5 arrange support adjustment seat, support adjustment seat and comprise fixed muffle 6, stationary pipes 4, fixed muffle 6 one end are connected with screw mandrel 5 threaded engagement, and a circle bulge loop 8 is set on the inwall of fixed muffle 6 other ends, the outer wall of the end of stationary pipes 4 arranges a circle chute 9, the bulge loop 8 of fixed muffle 6 and coordinating of chute 9.The utility model arranges support adjustment seat by the two ends of screw mandrel 5, support adjustment seat and comprise fixed muffle 6, stationary pipes 4, fixed muffle 6 one end are connected with screw mandrel 5 threaded engagement, one circle bulge loop 8 is set on the inwall of fixed muffle 6 other ends, the outer wall of the end of stationary pipes 4 arranges a circle chute 9, the bulge loop 8 of fixed muffle 6 and coordinating of chute 9, when use, only need rotate fixed muffle 6, just can regulate screw mandrel to expose the length of fixed muffle 6, thereby regulate the length of simple and easy box girder inner formwork steel pipe support.Saved when traditional box girder inner formwork is on-the-spot to be installed, the distance of leading screw support shuttering not etc., does not all need adjusting screw to reinforce internal mold at every turn.Save processing cost.The other end fixed connecting plate 3 of stationary pipes 4, junction plate 3 connects jacking 2 by rotating shaft, makes simple and easy box girder inner formwork steel pipe support more fit tightly box girder inner formwork template, makes box girder inner formwork template stressed more even.Screw mandrel 5 peripheries arrange sheath 7, make operating personnel in the time rotating fixed block, can catch sheath 7, and screw mandrel 5 is not rotated with the rotation of fixed block 6.Meanwhile, sheath 7 protects operating personnel's hand to preserve from, and avoids grasping for a long time the wearing and tearing to hand.Jacking 2 arranged outside protection pads 1, have increased the contact area of jacking and beam inside molding plate, further make beam inside molding plate injury-free in use procedure.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.

Claims (4)

1. simple and easy box girder inner formwork steel pipe support, it is characterized in that: comprise screw mandrel (5), the two ends of screw mandrel (5) arrange support adjustment seat, support adjustment seat and comprise fixed muffle (6), stationary pipes (4), fixed muffle (6) one end is connected with screw mandrel (5) threaded engagement, one circle bulge loop (8) is set on the inwall of fixed muffle (6) other end, and the outer wall of the end of stationary pipes (4) arranges a circle chute (9), the bulge loop (8) of fixed muffle (6) and coordinating of chute (9).
2. simple and easy box girder inner formwork steel pipe support according to claim 1, is characterized in that: the other end of stationary pipes (4) connects junction plate (3), the hinged jacking of junction plate (3) (2).
3. simple and easy box girder inner formwork steel pipe support according to claim 1, is characterized in that: described screw mandrel (5) periphery arranges sheath (7).
4. simple and easy box girder inner formwork steel pipe support according to claim 2, is characterized in that: described jacking (2) end arranges protection pad (1).
CN201320757618.3U 2013-11-27 2013-11-27 Simple box beam inner die steel pipe support Expired - Lifetime CN203626244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320757618.3U CN203626244U (en) 2013-11-27 2013-11-27 Simple box beam inner die steel pipe support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320757618.3U CN203626244U (en) 2013-11-27 2013-11-27 Simple box beam inner die steel pipe support

Publications (1)

Publication Number Publication Date
CN203626244U true CN203626244U (en) 2014-06-04

Family

ID=50812735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320757618.3U Expired - Lifetime CN203626244U (en) 2013-11-27 2013-11-27 Simple box beam inner die steel pipe support

Country Status (1)

Country Link
CN (1) CN203626244U (en)

Similar Documents

Publication Publication Date Title
CN206780219U (en) Penstock activity inner support
CN204254040U (en) A kind of cable channel electric power cable bearer
CN205231660U (en) Fixing device of pre -buried electric terminal box of wall body
CN203626244U (en) Simple box beam inner die steel pipe support
CN105033108A (en) Steel bar bender capable of adjusting steel bar bending radius
CN104674662A (en) Simple steel pipe bracket for inner die of box girder
CN203755676U (en) Perpendicularity control tool for wall column
CN205062828U (en) Be used for wire pole basis stationary device
CN203307931U (en) Embedded part positioning screw connecting structure
CN203546730U (en) Adjustable mechanical screw rod steel shotcrete device
CN203499017U (en) Wall tie bar pre-embedded positioning device
CN202582546U (en) Embedded settlement observation point connection fixing device
CN202324681U (en) Special calibrator for electric line pole
CN102248602A (en) Die for manufacturing steel frame for prestressed concrete pipe
CN103398706A (en) Concrete pole straightening assisting device
CN104314116A (en) Expanding and reconstructing structure for transformer base
CN203403445U (en) Steel sleeve used for plugging basement tube well
CN204097000U (en) Inner blocking type stretch-draw jack
CN204531296U (en) A kind of template tightening fastening devices
CN204875839U (en) Mould is pour on iron tower basis
CN204953755U (en) Optional reinforcing bar bend radius's angle bending machine
CN202101672U (en) Novel settlement observation point device
CN208364135U (en) A kind of pre-buried channel flow of the multi-radian trolley formwork suitable for Mining Method
CN203744947U (en) Water turbine water distribution ring pipe flange measuring tool
CN202462894U (en) Locating device for main beam of wind power generation blade

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140604