CN2670501Y

CN2670501Y - Interval adjuster

Info

Publication number: CN2670501Y
Application number: CNU032398689U
Authority: CN
Inventors: 曹圭容
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-26
Filing date: 2003-02-26
Publication date: 2005-01-12
Anticipated expiration: 2013-02-26

Abstract

The utility model provides an interval adjuster. The metal plate of the outer layer structure forms a jack with small interval, a fixed surface which is fixed on the metal plate, and a side wall face which is formed by the protrusion of the fixed surface. The bracket with bolt holes is arranged on the mid part of the side wall face. An inner end is connected with an inner layer structure, an outer end is exposed out of an outer layer structure, and a switch rod with the bolt holes and a fixed plug connected with the switch rod through the bolt holes on the bracket are arranged on the projecting position. A supporting block is inserted between the fixed plug and the fixed surface on the bracket, and the bolt holes of the outer side of the switch rod connected with the fixed plug are isolated and connected with the outer side of the fixed surface of the bracket through the thickness of the supporting block. Even if the errors appears in the progress of construction, the switch rod is broken off in the designated position, the broken position of the switch rod is deeply inserted into the wall face to prevent from rusting, and therefore, the outer layer structure becomes more simply and easily to use, and the outer layer structure is used for the construction sites of other buildings.

Description

Spacing regulator

Technical field

The utility model relates to a kind of spacing regulator, can prevent in the process of carrying out operation because of making stretcher bar fracture or insert the phenomenon that outer wall gets rusty deeply because of the snap of this stretcher bar because of carelessness in appointed part, and its layer structure is very easy, and is recycling in other constructional materials.

Background technology

Prior art adopts spacing regulator in various buildings and civil engineering scene more.That is, carrying out the concreter Cheng Qian when earlier contour structures being set, utilizing this device to connect layer structure and endothecium structure,, and keeping a determining deviation under concrete pressure effect so that layer structure and endothecium structure can be out of shapes is mobile.Spacing regulator has a variety of forms, has invented spacing regulator as depicted in figs. 1 and 2 by the applicant recently, and this device is convenient to be used in each job site, and can also simplify contour structures.

Illustrated spacing regulator is welded on the metal sheet 11 and forms the layer structure 10 of circular socket holes 13 and the outside of this layer structure 10 with little spacing, and on solder side, form the circular socket holes 13 that can run through stretcher bar 30, outstanding position 25, weld both sides forms the U-shaped support 20 that has pin hole 26, the bottom of support 20 is provided with jack 23, be used for the jack 13 of shutoff layer structure 10, and form the round sealed cover 80 that has the slotted hole shape patchhole 83 that inserts stretcher bar 30, two ends have

pin hole

32,36 bound

fraction

31,35 centres located therein, by latch respectively with run through the stretcher bar 30 that is connected endothecium structure 17 and layer structure 10 and the inside and outside both sides bound fraction 31 of this

stretcher bar

30,35 endothecium structure 17 links to each other with layer structure 10, and forms dead bolt 40.At this moment, dead bolt 40 should be close to the solder side of support 20, so that this dead bolt 40 do not bend, and the pressure that brings can firmly support concrete construction the time, so be connected and fixed the solder side that the pin hole 32 of bolt 40 should be close to support 20.

This spacing regulator links to each other with layer structure 10 with endothecium structure 17 by the

bound fraction

31,35 of latch with stretcher bar 30 two ends, and carries out concrete work between inside and outside layer structure.After concrete work finishes, with dead bolt 40 separately, and as shown in Figure 3, utilize instrument 90 to cut off stretcher bar 30 outside bound fractions 31, then layer structure 10 is removed from the concrete wall from stretcher bar 30.

In this process, spacing regulator injects parting tool in the middle of the binding site 31 in stretcher bar 30 outsides, and the inboard fragile position 33 of the outer bound fraction 31 of bending and un fractures it.But often in operation, do not insert fully in the parting tool 90, these pin hole 32 positions are fractureed, cause stretcher bar 30 to be exposed at the building outside because of making pin hole 32 because of carelessness.

In addition, owing to spacing regulator is that concrete revealment in preventing to construct makes the seal bootr 80 and the metal sheet 11 of layer structure 10 form same plane, even if so after the concrete work completion, the outside bound fraction 31 that cuts off stretcher bar 30 also is difficult to make this stretcher bar 30 deep concrete wall inside of inserting, therefore along with the completion back time increases, the rusty stain that stretcher bar 30 forms probably pollutes the outer wall of building.

When once more this layer structure 10 being used in other building, the binding site of stretcher bar 30 can change, so answer the patchhole 83 on shutoff layer structure 10 metal sheets 11.For this reason, be in the past utilize welding rod welding the mode shutoff patchhole 83 of seal bootr 80, but owing to need polish engineering, so its operation is very loaded down with trivial details.

Summary of the invention

The purpose of this utility model provides a kind of novel spacing regulator that can effectively overcome the problems referred to above generation, even in work progress, make a fault, its stretcher bar also can fracture in appointed part, and make the snap of this stretcher bar inject wall deeply in case get rusty, and its layer structure is become be simple and easy to usefulness more, can be used in the job site of other building again.

The purpose of this utility model is achieved in that at the stationary plane that forms little spacing jack on the metal sheet of layer structure and be fixed on this metal sheet and reaches from outstanding at least one side wall surface that forms of this stationary plane, the central authorities that are set up in this side wall surface that have pin hole utilize latch that the stretcher bar that its inner links to each other with endothecium structure, its outer end then is exposed to the layer structure outside by jack and has a pin hole is located at this above outstanding position with the dead bolt that links to each other with this stretcher bar by the pin hole on the support; Be inserted with the back-up block that is positioned at around the stretcher bar between the stationary plane on dead bolt and the support, the stretcher bar outside pin hole that is connected and fixed bolt then is connected the stationary plane outside of support by isolation with the thickness of back-up block;

Above-mentioned spacing regulator, also be provided with on the support stationary plane with metal sheet on the folded mutually screw that connects of jack, screw links to each other again with to the inboard outstanding leakproof cover that forms of layer structure, the central authorities of leakproof cover also are provided with patchhole, and link to each other with stretcher bar by this patchhole, stretcher bar also is provided with fragile position in leakproof cover inboard;

Above-mentioned spacing regulator, the outside also is provided with the screw rod that links to each other with screw on the support, have the latch that makes jack and metal sheet medial surface form conplane disk and be located at the screw rod inboard, so that when this layer structure being reused in other building, can be by the jack on this latch shutoff metal sheet.

In sum, because the pin hole in the stretcher bar outside is isolated the stationary plane outside that is located on the support with the thickness of back-up block, so even if careless when cutting off stretcher bar, pin hole is also fully in the reeve instrument, in case the pin hole position fractures, and can fracture at the fragile position of appointment.In addition, because the stretcher bar snap on this spacing regulator injects the layer of concrete inboard deeply, so, can prevent that also the building outer wall from getting rusty even if through for a long time.When reusing layer structure, can be by the original jack of the simple plug rack of mode of spiral shell button latch, the utilization again of its layer structure is very simple and easy to do.

Description of drawings

Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail

Fig. 1 is original spacing regulator structural representation

Fig. 2 is Fig. 1 user mode schematic cross-section

Fig. 3 is the schematic cross-section of original stretcher bar

Fig. 4 is the decomposing schematic representation of the utility model spacing regulator

Fig. 5 is Fig. 4 user mode schematic cross-section

Fig. 6 is the utility model stretcher bar schematic cross-section

Fig. 7 is for utilizing the schematic cross-section of the utility model layer structure once more

Fig. 8 is the another kind of example schematic of the utility model

The symbol description of major part among the figure

10 layer structures, 11 metal sheets

13 jacks, 20 supports

22 screws, 30 stretcher bars

32 pin holes, 33 fragile positions

40 dead bolts, 50 back-up blocks

60 leakproof covers, 70 latches

The specific embodiment

Fig. 4 to Fig. 7 is the decomposing schematic representation and the schematic cross-section of the utility model spacing regulator, as shown in the figure, stretcher bar 30 outside pin holes 32 that the utility model spacing regulator is connected with dead bolt 40 are isolated with support 20 stationary planes 21 outsides that are welded on the layer structure 10 with little spacing, when in follow-up work, cutting off stretcher bar 30, pin hole 32 inserts 90 li of instruments fully, in case fracture at pin hole 32 positions, and support 20 combines with leakproof cover 60 side-prominent in layer structure 10, makes the snap of stretcher bar 30 insert the layer of concrete inboard deeply.When once more layer structure 10 being used in other building, can utilize the jack 13 on the latch 70 light shutoff layer structures 10 that are connected in screw 22 on the support 20.

Be provided with a plurality of circular socket holes 13 with little spacing on the metal sheet 11 of layer structure 10, and can make stretcher bar 30 run through insertion by jack 13, the periphery of jack 13 is welded with U-shaped support 20.

Support 20 is welded on layer structure 10 lateral surfaces, has the stationary plane 21 of screw 22 and have from this stationary plane 21 both sides crooked laterally, that be provided with pin hole 26 respectively pair of sidewalls face 25 to be positioned at support central authorities.In addition, also be provided with on the support 20 and give prominence in layer structure 10 outsides and the pin hole 26 that side wall surface 25 is linked to each other by latch with stretcher bar 30.

As shown in Figure 5, stretcher bar 30 two ends are respectively equipped with the

bound fraction

31,35 that forms

pin hole

32,36, utilize latch that bound

fraction

31,35 is connected on layer structure 10 and the endothecium structure 17.In addition, also be provided with the fragile position 33 that two ends form V font groove in the inboard of

bound fraction

31,35, leakproof cover 60 inboards are located at fragile position 33, make it to be fractureed in the concrete inboard.

Dead bolt 40 is fixing with the pin hole 18 on the endothecium structure 17 by the pin hole 36 of its inboard bound fraction 35 with stretcher bar 30, and stretcher bar 30 is linked to each other with pin hole 26 on the layer structure support 20 by the pin hole 32 of its inboard bound fraction 31.

Back-up block 50 is inserted between dead bolt 40 and the metal sheet (11), make dead bolt 40 with stationary plane 21 lateral septal on the thickness of this back-up block 50 and the support 20 from linking to each other, in case concrete pressure causes buckling phenomenon.Back-up block 50 runs through the patchhole 53 steel auxiliary materials that cooperate stretcher bar 30 for having its central authorities, and it can be multiple shapes such as U-shaped or annular.

Leakproof cover 60 links to each other with screw 22 on layer structure 10 supports 20, and is side-prominent in layer structure 10, and its outside is provided with cored screw 62, and the inboard is hemispherical, and central authorities are provided with patchhole 63 for inserting stretcher bar 30 along the direction of axle.

Layer structure 10 reuses when other building, answers the original jack 13 of shutoff, and bores out jack 13 again at the position corresponding to endothecium structure 10.Original jack 13 on the layer structure 10 can simply utilize barrel band shown in Figure 7 70 spiral shells to buckle shutoff.Latch 70 outsides have the screw rod 72 that matches with screw 22 on the support 20, and the medial surface that its inboard has the jack 13 that can make on the layer structure 10 and metal sheet 11 forms conplane disk 73.

Stretcher bar 30 two ends bound

fractions

31,35 on the spacing regulator of making according to above structure are fixedlyed connected with endothecium structure 17 with layer structure 10 respectively by dead bolt 40, and between the stationary plane 21 on dead bolt 40 and the support 20, insert back-up block 50, make dead bolt 40 isolate stationary plane 21 outsides that are connected on the support 20, in case concrete pressure causes buckling phenomenon with the thickness of this back-up block 50.Pin hole 32 on stretcher bar 30 outsides is isolated stationary plane 21 outsides that are arranged on the support 20 with the thickness of back-up block 50, when follow-up engineering is cut off stretcher bar 30, even if the constructor is careless, can prevent that also pin hole 32 from not inserting instrument 90 fully and making this pin hole 32 cut phenomenons.

Bound fraction

31,35 inboards at stretcher bar 30 two ends are provided with the fragile position 33 that forms V-shaped groove, fragile position 33 in leakproof cover 60 inboards of exposed on external layer structure 10 inboards.Even if the layer of concrete inboard if cut-out stretcher bar 30 after the concrete work completion, the place of incision of this stretcher bar 30 will be nuzzled deeply through for a long time, can prevent that also the building outer wall from getting rusty.

When once more layer structure 10 being used in other building, the binding site of stretcher bar 30 can change, so answer the pin hole 83 on shutoff layer structure 10 metal sheets 11, and bore out jack 13 again, make it to link to each other with stretcher bar 30 in new position.For this reason, the welding of jack 13 lateral surfaces on the metal sheet 11 has the support 20 of screw 22, and the screw on this support 20 buckles barrel band 70 for 22 li, the simple original jack 13 of shutoff, and utilize instrument such as auger to bore out jack 13 again in new position.

Claims

1, a kind of spacing regulator, it is characterized in that: reach from outstanding at least one side wall surface that forms of this stationary plane at the stationary plane that forms little spacing jack on the metal sheet of layer structure and be fixed on this metal sheet, the central authorities that are set up in this side wall surface that have pin hole utilize latch that the stretcher bar that its inner links to each other with endothecium structure, its outer end then is exposed to the layer structure outside by jack and has a pin hole is located at this above outstanding position with the dead bolt that links to each other with this stretcher bar by the pin hole on the support; Be inserted with the back-up block that is positioned at around the stretcher bar between the stationary plane on dead bolt and the support, the stretcher bar outside pin hole that is connected and fixed bolt then is connected the stationary plane outside of support by isolation with the thickness of back-up block.

2, spacing regulator as claimed in claim 1, it is characterized in that: also be provided with on the support stationary plane with metal sheet on the folded mutually screw that connects of jack, screw links to each other again with to the inboard outstanding leakproof cover that forms of layer structure, the central authorities of leakproof cover also are provided with patchhole, and link to each other with stretcher bar by this patchhole, stretcher bar also is provided with fragile position in leakproof cover inboard.

3, spacing regulator as claimed in claim 1, it is characterized in that: the outside also is provided with the screw rod that links to each other with screw on the support, have the latch that makes jack and metal sheet medial surface form conplane disk and be located at the screw rod inboard, so that when this layer structure being reused in other building, can be by the jack on this latch shutoff metal sheet.