CN2316386Y

CN2316386Y - Hand shuttering removing device

Info

Publication number: CN2316386Y
Application number: CN 97243966
Authority: CN
Inventors: 马书林
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-19
Filing date: 1997-11-19
Publication date: 1999-04-28
Anticipated expiration: 2007-11-19

Abstract

The utility model relates to a construction tool, particularly to a manual mould disassembling device which is composed of a supporting post, a push rod, a moving rod, pulling rods and steel chain bars, wherein the upper part of the supporting post is sheathed in an upper ring pipe and a lower ring pipe of the side surface of the push rod and can be adjusted up and down; the lower end of the push rod is welded with an axle seat (7); the moving rod uses an axle seat axle as a center to rotate up and down; a chain passes through the left end of the moving rod is connected with the push rod; both upper ends of the chain are sheathed at the hook parts of the lower ends of double pulling rods to form the flexible connection of the steel chains of the pulling rods and the moving rod. When a steel mould board is disassembled, the upper ends of the pulling rods are hooked into holes of the steel mould board, and the right end of the moving rod is manually pushed upwards; thus, the left end of the moving rod downwards move to drive the steel chains and the pulling rods to move downwards to disassemble the combined steel mould board. The mould disassembling device has the advantages of simple structure, light weight, low cost, safe use and high work efficiency, and is suitable for disassembling the steel mould boards in the construction.

Description

Hand shuttering removing device

The utility model relates to a kind of building operations apparatus---Hand shuttering removing device.

In building operations, often need carry out the site operation of concrete component, need to use steel form to build model, peak discharge is used on the ceiling, fluid concrete member then, treat that it solidifies after, remove steel form and reuse later fully, the dismounting of ceiling steel form at present is still manual operations;

The formwork truss is housed under the combined steel formwork of large area concrete member, truss bottom is a stud, the top of pillar is the screw thread elevating adjusting device, to regulate the height of stud, during artificial the dismounting, at first utilize the screw thread lifting gear on pillar top, reduce the pillar height, be generally 100 millimeter, at this moment combined steel formwork since the effect of surface of concrete structure tension force often can not fall, must be manually percussion vibration below, the effort of taking a lot of work, just can force steel form to be fallen on the formwork truss, then it be removed, though it is simple manually to remove instrument, but difficulty is big, and condition of labor is poor, dangerous, dismounting efficient is low, big person is more difficult for the floor height size.

The purpose of this utility model is to avoid above-mentioned existing situation, artificial many weak points of removing the ceiling combined steel formwork, and provide a kind of pillar and push rod to be connected as a single entity, but up-down adjustment, moving rod and pull bar adopt chain to be flexible coupling, moving rod is a leverage, the Hand shuttering removing device that form removal is laborsaving, safer, work efficiency is high.

Ceiling uses steel form to build model, the large tracts of land combination, the formwork truss is housed below the steel form, after the fluid concrete member is waited to solidify, remove steel form with this Hand shuttering removing device, at first Hand shuttering removing device transferred to desired height, to wait to tear open vertical adjacent steel template end below, make the upper end supporting plate of push rod withstand the steel form on top, prop up by pillar.

This Hand shuttering removing device mainly is made up of pillar, adjusting device, push rod, moving rod, pull bar and steel link chain, and main member all adopts the thin skin steel pipe to make, in light weight, good stability.

There is the supporting plate of tape welding muscle form removal device push rod upper end, the band muscle base plate of pillar lower end is placed on the ground, its top is enclosed within the push rod side up and down in the endless tube, regulate distance up and down, use bolton, the two is connected as a single entity, the push rod lower end is welded with an axle bed, and there is diplopore moving rod respective center position, is that rotate up and down at the center by the axle bed axle, the left end of moving rod is fastened in the stage casing of steel link chain bending, make steel chain walk around the moving rod left end and interconnect, the duplex pull rod upper end is a right angle type, and lower end crotch shape place is enclosed within the chain link of the chain upper end of walking around moving rod, the artificial two crotches of pull bar upper end right angle type of adjusting, it is hooked wait to tear open template circular hole inboard together on the steel form, the manual then right-hand member that upwards promotes moving rod, moving rod rotates around fulcrum, the moving rod left end is moved downward, drive steel chain, pull bar, steel form to be torn open, thus pull down combined steel formwork, make on its formwork truss of falling the bottom, mobile Hand shuttering removing device just can carry out the next item down dismounting work.

Advantageous effect and purposes:

1, moving rod (2) is a central pivot point with the axle bed axle, and it is laborsaving to utilize lever principle that the moving rod right-hand member is carried on hand, and men and women worker all can use, the drop-down pull bar of moving rod left end, and pull bar upper end right angle hook inserts in the punching block plate hole, is easy to dismounting.

2, moving rod and pull bar adopt steel link chain to be flexible coupling, chain curves bilateral, length is adjustable, be easy to adjusting yoke and moving rod left end relative length during operation, to adapt to the requirement of combined steel formwork bottom ground space differing heights, when also the available buffer steel form falls simultaneously, to the vibration of moving rod and other members.

3, pillar top is enclosed within the push rod side up and down in the endless tube, use bolton, is connected as a single entity, and selects suitably highly, and is easy to adjust.

4, overall structure is simple, in light weight, cost is low, conveniently moving, safe in utilization, high efficiency.Be applicable to steel form dismantlement work in the building operations.

The drawing explanation of accompanying drawing:

Fig. 1 Hand shuttering removing device front view

Fig. 2 Hand shuttering removing device Figure 1A is to view

Fig. 3 Hand shuttering removing device Figure 1B is to view

Fig. 4 Hand shuttering removing device Fig. 2 C portion enlarged drawing

Fig. 5 ceiling steel form builds moulding, behind the fluid concrete, removes the steel form schematic diagram

Fig. 6 is that Fig. 5 D is to view

The utility model embodiment is further described in conjunction with the accompanying drawings:

See Fig. 1, the Hand shuttering removing device structure chart, there is supporting plate push rod (1) upper end, its downside and pillar (3) connect as one, and the push rod lower end is welded with axle bed (7), and moving rod (2) relevant position is porose, passing the axle bed axle is that fulcrum rotates with it, and moving rod adopts steel link chain (4) to be connected with pull bar (5).

Fig. 2 is that Figure 1A is to view.The welding of push rod (1) right side is endless tube (6) up and down, in the endless tube, uses bolton about be inserted on pillar (3) top, to regulate push rod and pillar combined altitudes.

Fig. 3 is that Figure 1B is to view.Steel link chain (4) is two U-shapeds that curve in the stage casing, its middle section position is walked around moving rod (2) left end, there are several iron rods to make the spacing usefulness of chain below its left end, be stuck between iron rod after steel link chain is curved, the two upper ends of chain are enclosed within crotch place, dibit bar (5) lower end, and the steel chain that forms duplex pull rod and moving rod is flexible coupling, and the duplex pull rod upper end is a right angle type, can transpose arbitrarily, insert in the interior face of steel form homonymy.

Fig. 4 is Fig. 2 C portion enlarged drawing.Push rod (1) bottom is welded with axle bed (7), axle bed is the downward channel of a breach, its corresponding positions is equipped with doubled via, also there is doubled via relevant position, moving rod (2) sidewall center, screw axis (8) is passed axle bed cinclides and moving rod sidewall center diplopore, fastening in the axle bed outside with nut, become lever axle center fulcrum, moving rod can rotate around screw axis.

Fig. 5 is for removing the steel form schematic diagram.Steel form (9) is the rectangle hollow body, does not have the plate face below, and ceiling uses steel form to build moulding, truss (10) is housed below supports with stud (11).

Fig. 6 is that Fig. 5 D is to view.The two right-angle sides in pull bar (5) upper end hook in the interior face of steel form homonymy, and pull bar lower end and steel link chain (4), moving rod (2) are flexible coupling.Push away the moving rod right-hand member on hand, its left end is downward, and pull bar is about to combined steel formwork and pulls down.

The relevant reference data of Hand shuttering removing device, usefulness only for referencial use.

50 millimeters of push rod (1) pipe cylindrical φ

20 millimeters of moving rod (2) pipe cylindrical φ

15 millimeters of pillar (3) pipe cylindrical φ

6 millimeters of pull bar (5) pipe cylindrical φ

Mounting plate size: 300 * 300 * 6 millimeters ³

Lower shoe size: 200 * 200 * 4 millimeters ³

Claims

1, Hand shuttering removing device is mainly by pillar (3), adjusting device, push rod (1), moving rod (2), pull bar (5) and steel link chain (4) are formed, it is characterized in that: there is the supporting plate of tape welding muscle the push rod upper end, the band muscle base plate of pillar (3) lower end is placed on the ground, its top is enclosed within the push rod side up and down in the endless tube (6), regulate distance up and down, use bolton, the two is connected as a single entity, the push rod lower end is welded with an axle bed (7), there is diplopore moving rod (2) respective center position, by the axle bed axle is that rotate up and down at the center, the left end of moving rod is fastened in the stage casing of steel link chain (4) bending, makes steel link chain walk around the moving rod left end and interconnects, and duplex pull rod (5) upper end is a right angle type, the lower end is a crotch shape, and lower end crotch shape place is enclosed within the chain link of the chain upper end of walking around moving rod.

2, Hand shuttering removing device according to claim 1, it is characterized in that: axle bed (7) is the downward channel of a breach, the welding of upper end and push rod (1) bottom, be equipped with doubled via in axle bed channel wall corresponding positions, also there is doubled via at moving rod (2) sidewall center, and screw axis is passed axle bed cinclides and moving rod sidewall center diplopore, and is fastening with nut in the axle bed outside, become balance pivot, moving rod can rotate around screw axis.

3, according to claim 1 and 2 described Hand shuttering removing devices, it is characterized in that: steel link chain (4) is two U-shapeds that curve in the stage casing, its middle section position is walked around moving rod (2) left end, there are several iron rods to make the spacing usefulness of chain below its left end, be stuck between iron rod after steel link chain is curved, the two upper ends of chain are enclosed within crotch place, duplex pull rod lower end, and the steel chain that forms duplex pull rod and moving rod is flexible coupling.