CN106965315A - The double-layered prefabricated thickness adjustment device of wallboard - Google Patents
The double-layered prefabricated thickness adjustment device of wallboard Download PDFInfo
- Publication number
- CN106965315A CN106965315A CN201710335895.8A CN201710335895A CN106965315A CN 106965315 A CN106965315 A CN 106965315A CN 201710335895 A CN201710335895 A CN 201710335895A CN 106965315 A CN106965315 A CN 106965315A
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- China
- Prior art keywords
- screw rod
- lever
- bottom plate
- journal stirrup
- thickness
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- 238000001179 sorption measurement Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
Abstract
The present invention relates to a kind of double-layered prefabricated thickness adjustment device of wallboard, including adjustment bottom plate, lever, thickness adjusting rod, middle journal stirrup is provided with adjustment bottom plate;Lever rotatably couples with middle journal stirrup, forms the fulcrum of leverage;Thickness adjusting rod is arranged on the height for being used to adjust the leverage other end between lever one end and adjustment bottom plate, and the lever other end is provided with support platform;Thickness adjusting rod includes upper screw rod, lower screw rod, positive and negative swivel nut, and the external thread rotary of upper screw rod and lower screw rod is on the contrary, the endoporus two ends of positive and negative swivel nut are respectively arranged with the internal thread with upper screw rod, the cooperation of lower screw rod;Upper screw rod, lower screw rod are threadedly attached in the two ends of positive and negative swivel nut respectively;Some magnetic holders are removably connected with below adjustment bottom plate.Reserved steel bar is embedded in depth, the flatness of A wallboards in the freely adjustable double-layered wallboard gross thickness of the present invention, control B wallboards, simple to operate, improves construction quality, eliminates the potential safety hazard of loop wheel machine lifting for a long time.
Description
Technical field
The invention belongs to fixed buildings underground structure technical field, and in particular to a kind of double-layered prefabricated thickness of wallboard
Adjusting apparatus.
Background technology
Pipe gallery, also referred to as " common trench ", " Common Ducts ", i.e., Urban Underground construction one tunnel space, by electric power,
The various utilities pipelines such as communication, combustion gas, heat supply, plumbing are integrated in one, and implement unified planning.
The side wall of piping lane is typically prefabricated panel.Existing piping lane prefabricated panel is usually double-layered wallboard, including two
Pass through multiple tracks bar connecting between wallboard A, B of the parallel relative spacing arrangement of piece, two panels wallboard.The manufacture of double-layered wallboard is needed
The prefabricated of B wallboards is first completed, first a part for steel bar girder is embedded in B wallboards, pouring for B wallboards, steel bar girder is completed
Part higher than B wallboards is reserved part, after after the solidification of B wallboards, is stripped stand-by;Then A wallboards are poured on production platform,
Before A R.C. wall boards do not solidify, B wallboards are sling with loop wheel machine and are laid flat, reserved steel bar down slowly puts down B wallboards, by B wallboards
The reserved part of upper steel bar girder is embedded in not solidified A R.C. wall boards, is adjusted reserved steel bar on B wallboards and is pressed into A wallboards
Depth, after the gross thickness of the flatness of wallboard and prefabricated panel, support B wallboards using stationary support, suspension hook is disengaged, treated
The stationary support of support B wallboards is removed after the solidification of A wallboards.It can be seen that present double-layered wallboard is prefabricated to have following lack
Fall into:
1st, the depth of reserved steel bar insertion A wallboards on B wallboards, flatness and double-layered wallboard gross thickness are controlled by loop wheel machine
Complex operation;
2nd, the process stability of loop wheel machine lifting adjustment is poor, is difficult to control gross thickness size and flatness, influences construction quality;
There is potential safety hazard in the 3rd, loop wheel machine lifting adjustment for a long time;
4th, the thickness of stationary support is fixed, after abrasion or when double-layered wallboard thickness changes, it is impossible to reuse.
The content of the invention
For the above-mentioned deficiency of the existing double-layered prefabricated thickness adjustment of wallboard, the technical problem to be solved in the present invention is to carry
For a kind of double-layered prefabricated thickness adjustment device of wallboard, it is to avoid be embedded in A walls by reserved steel bar on loop wheel machine adjustment control B wallboards
The problem of gross thickness operating difficulties of the depth of plate, flatness and prefabricated panel.
The technical proposal of the invention is realized in this way:
A kind of prefabricated thickness adjustment device of double-layered wallboard, including adjustment bottom plate, lever, thickness adjusting rod, the adjustment bottom
Middle journal stirrup is provided with plate;The lever rotatably couples with middle journal stirrup, forms the fulcrum of leverage;The thickness adjusting rod
The height for being used to adjust the leverage other end between one end of lever and adjustment bottom plate is arranged on, is set in the other end of lever
There is support platform;The thickness adjusting rod includes upper screw rod, lower screw rod, positive and negative swivel nut, the outer spiral shell of the upper screw rod and lower screw rod
Line is oppositely oriented;The endoporus two ends of the positive and negative swivel nut are respectively arranged with the internal thread with upper screw rod, the cooperation of lower screw rod;On described
Screw rod, lower screw rod are threadedly attached in the two ends of positive and negative swivel nut respectively.
Above-mentioned technical proposal is further improved, the support platform rotatably couples with lever..
Further, it is additionally provided with rear journal stirrup on the adjustment bottom plate;The front and back end and middle part of lever are provided with three phases
Mutual parallel through hole;The lever is rotatably coupled by the rotary shaft through middle journal stirrup and its intermediate part through hole with middle journal stirrup;
The lever is rotatably coupled by the rotary shaft through thickness adjusting rod and lever rear end through hole with one end of thickness adjusting rod;
The other end of thickness adjusting rod is rotatably coupled by the rotary shaft through rear journal stirrup with rear journal stirrup;Set below the support platform
Two lug bosses are equipped with, the lever is pacified by the rotary shaft activity through two lug bosses of support platform and lever front end through hole
Between two lug bosses.
As the further optimization of above-mentioned technical proposal, some magnetic holders are provided with below the adjustment bottom plate, magnetic holder
Magnet adsorption is downwards;Switch ram position of the adjustment bottom plate in magnetic holder upper surface offers corresponding through hole.
Further, the magnetic holder is detachably connected by the bolt through correspondence via on adjustment bottom plate and adjustment bottom plate
Connect.
Further, by being welded and fixed between the middle journal stirrup, rear journal stirrup and adjustment bottom plate.
Compared with prior art, the present invention has the advantages that:
1st, the depth of reserved steel bar insertion A wallboards on B wallboards is controlled by the prefabricated thickness adjustment device of double-layered wallboard, is put down
Whole degree is simple to operate with double-layered wallboard gross thickness;
2nd, adjustment process stable is controllable, freely adjustable double-layered wallboard gross thickness, improves construction quality;
3rd, the potential safety hazard of loop wheel machine lifting adjustment for a long time is eliminated;
4th, support is can be used as after the completion of adjusting, is removed after after wallboard solidification, the stationary support without preparing different-thickness is saved
The operating process of the fixed support of conversion has been gone, resource and engineering time has been saved.
Brief description of the drawings
Fig. 1-structural representation of the embodiment of the present invention;
Wherein, 1- support platforms, 2- levers, 3- adjustment bottom plates, 4- upper plates, 5- switch pressure heads, 6- magnetic holders, 7- bolts, 8- connects
Screw rod under journal stirrup after fishplate bar, 9- bottom plate reinforcements, 10- lower shoes, 11-, 12-, 13- thickness adjusting rods, the positive and negative swivel nuts of 14-, 15-
Journal stirrup in upper screw rod, 16-.
Embodiment
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention includes adjustment bottom plate 3, lever 2, thickness adjusting rod 13.
Adjustment bottom plate 3 is made up of the lower shoe 10, upper plate 4, connecting plate 8 of rectangle, parallel of lower shoe 10, upper plate 4
Every setting, connecting plate 8 is vertically arranged, be welded to each other and be fixed into "" shape;Middle journal stirrup 16, rear branch are provided with adjustment bottom plate 3
Ear 11;Middle journal stirrup 16 has two, and journal stirrup 16 is parallel in two is weldingly fixed on upper plate 4 relatively, and centre is provided with to be filled with lever 2
The gap matched somebody with somebody;Journal stirrup 11 is weldingly fixed on lower shoe 10 afterwards.Lever 2 rotatably couples with middle journal stirrup 16, forms leverage
Fulcrum;Thickness adjusting rod 13, which is arranged on, is used for the height for adjusting the leverage other end between one end of lever 2 and rear journal stirrup 11
It is low, the other end of lever 2 is provided with support platform 1.
Thickness adjusting rod 13 includes upper screw rod 15, lower screw rod 12, positive and negative swivel nut 14, the outer spiral shell of upper screw rod 15 and lower screw rod 12
Line is oppositely oriented;The endoporus two ends of positive and negative swivel nut 14 are respectively arranged with the internal thread with upper screw rod 15, the cooperation of lower screw rod 12;Upper spiral shell
Bar 15, lower screw rod 12 are threadedly attached in the two ends of positive and negative swivel nut 14 respectively.
Above-mentioned technical proposal is further refined, the front and back end and middle part of lever 2 are provided with three through holes being parallel to each other;Thick stick
Bar 2 is rotatably coupled by the rotary shaft through middle journal stirrup 16 and the middle through-hole of lever 2 with middle journal stirrup 16;Lever 2 by through
The rotary shaft of two flanks and the rear end through hole of lever 2 rotatably couples with thickness adjusting rod 13 on upper screw rod 15.
The lower section of support platform 1 is provided with two lug bosses, and lever 2 is by through 1 two lug bosses of support platform and lever 2
The rotary shaft of front end through hole is movably arranged between two lug bosses.
Thickness adjusting rod 13 can be turned by the rotary shaft through two flanks on lower screw rod 12 and rear journal stirrup 11 with rear journal stirrup 11
Dynamic connection.
The lower section of upper plate 4 is provided with two magnetic holders 6, magnetic holder 6 by through the bolt 7 of correspondence via on upper plate 4 with
Adjustment bottom plate 3 is detachably connected;The magnet adsorption of magnetic holder 6 downwards, with the lower plane of lower shoe 10 at grade;Upper bottom
Plate 4 offers corresponding through hole in the position of switch pressure head 5 of the upper surface of magnetic holder 6.
Two pieces of bottom plate reinforcements 9 are welded between lower shoe 10 and connecting plate 8.
During using the present apparatus, common usage is four devices while using cooperatively, and supports four angles of B wallboards right respectively
After adjust.It is specific as follows:
1), the magnetic holder 6 in the present apparatus switched into pressure head 5 depressed, open magnetic holder 6, four double-layered prefabricated thickness of wallboard adjusted
Engagement positions are absorbed and fixed on the horizontal production platform of A wallboards.
2), pour A wallboards, before A R.C. wall boards do not solidify, prefabricated B wallboards are sling with loop wheel machine, protrude B wallboards
Reserved steel bar down, four angles of B wallboards are placed on to the double-layered wallboard of four be correspondingly arranged prefabricated thickness adjustment dress
In the support platform 1 put, crane hook is disengagable.
3), rotate four double-layered prefabricated thickness adjustment devices of wallboard thickness adjusting rod 13 on positive and negative swivel nut 14,
Positive and negative swivel nut 14 is rotated to lift the height of support platform 1 by dextrorotation, positive and negative swivel nut 14 is rotated to reduce support by left-handed
The height of platform 1, reaches the gross thickness of the depth of reserved steel bar insertion A wallboards, flatness and prefabricated panel on control B wallboards
Purpose.
4), horizontal measuring instrument is placed on B wallboards and detects flatness in plane, detect pre- in vertical direction by ruler
The gross thickness of wallboard processed, after adjustment detection is qualified, four double-layered prefabricated thickness adjustment devices of wallboard are supported as fixed, branch
The B wallboards adjusted are propped up, until the solidification of A wallboards.
5), after after the solidification of A wallboards, magnetic holder 6 is switched into pressure head 5 and levered up, magnetic holder 6 is closed, it is left-handed to rotate positive and negative swivel nut 14, drop
Low support platform 1, now A wallboards solidified, reinforced bar support of the B wallboards between two wallboards no longer acts on support platform 1
On, after support platform 1 is reduced, you can take out four double-layered prefabricated thickness adjustment devices of wallboard and reuse.
It is last it should be noted that the above embodiment of the present invention is only example to illustrate the invention, still
The invention is not restricted to above-mentioned specific embodiment, above-mentioned specific embodiment is only illustrative, rather than restricted.Although
The present invention is described in detail with reference to preferred embodiment by applicant, for those of ordinary skill in the field,
Other various forms of changes and variation can also be made on the basis of described above, all embodiments can not be given here
With exhaustion, every guarantor for belonging to obvious changes or variations that technical scheme amplifies out still in the present invention
Protect the row of scope.
Claims (6)
1. a kind of prefabricated thickness adjustment device of double-layered wallboard, it is characterised in that:Including adjustment bottom plate, lever, thickness regulation
Middle journal stirrup is provided with bar, the adjustment bottom plate;The lever rotatably couples with middle journal stirrup, forms the fulcrum of leverage;
The thickness adjusting rod is arranged on the height for being used to adjust the leverage other end between one end of lever and adjustment bottom plate, in thick stick
The other end of bar is provided with support platform;The thickness adjusting rod includes upper screw rod, lower screw rod, positive and negative swivel nut, the upper screw rod
External screw thread with lower screw rod is oppositely oriented;The endoporus two ends of the positive and negative swivel nut are respectively arranged with and upper screw rod, the cooperation of lower screw rod
Internal thread;The upper screw rod, lower screw rod are threadedly attached in the two ends of positive and negative swivel nut respectively.
2. the prefabricated thickness adjustment device of double-layered wallboard according to claim 1, it is characterised in that:The support platform
Rotatably couple with lever.
3. the prefabricated thickness adjustment device of double-layered wallboard according to claim 2, it is characterised in that:The adjustment bottom plate
On be additionally provided with rear journal stirrup;The front and back end and middle part of lever are provided with three through holes being parallel to each other;The lever by through
The rotary shaft of middle journal stirrup and its intermediate part through hole rotatably couples with middle journal stirrup;The lever is by through thickness adjusting rod and thick stick
The rotary shaft of rod rear end through hole rotatably couples with one end of thickness adjusting rod;The other end of thickness adjusting rod after by propping up
The rotary shaft of ear rotatably couples with rear journal stirrup;Two lug bosses are provided with below the support platform, the lever is by wearing
The rotary shaft for crossing two lug bosses of support platform and lever front end through hole is movably arranged between two lug bosses.
4. the prefabricated thickness adjustment device of double-layered wallboard according to claim 1, it is characterised in that:The adjustment bottom plate
Lower section be provided with some magnetic holders, the magnet adsorption of magnetic holder is downwards;Switch pressure head of the adjustment bottom plate in magnetic holder upper surface
Position offers corresponding through hole.
5. the prefabricated thickness adjustment device of double-layered wallboard according to claim 4, it is characterised in that:The magnetic holder passes through
The bolt of correspondence via is detachably connected with adjustment bottom plate on through adjustment bottom plate.
6. the prefabricated thickness adjustment device of double-layered wallboard according to claim 3, it is characterised in that:The middle journal stirrup,
Afterwards by being welded and fixed between journal stirrup and adjustment bottom plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710335895.8A CN106965315A (en) | 2017-05-12 | 2017-05-12 | The double-layered prefabricated thickness adjustment device of wallboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710335895.8A CN106965315A (en) | 2017-05-12 | 2017-05-12 | The double-layered prefabricated thickness adjustment device of wallboard |
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Publication Number | Publication Date |
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CN106965315A true CN106965315A (en) | 2017-07-21 |
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ID=59330969
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CN201710335895.8A Pending CN106965315A (en) | 2017-05-12 | 2017-05-12 | The double-layered prefabricated thickness adjustment device of wallboard |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109138442A (en) * | 2018-08-24 | 2019-01-04 | 三筑工科技有限公司 | Assembly concrete wall lifts adjusting tooling, assembled wall and construction method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001348952A (en) * | 2000-06-05 | 2001-12-21 | Kumagai Technos Kk | Position adjustment device for steel-frame column |
CN203769128U (en) * | 2014-03-19 | 2014-08-13 | 江苏建筑职业技术学院 | Thickness adjustable precast double-plate composite wall |
CN104805866A (en) * | 2015-04-30 | 2015-07-29 | 黑龙江宇辉新型建筑材料有限公司 | Prefabricated comprehensive pipe gallery and construction method |
CN206055097U (en) * | 2016-10-10 | 2017-03-29 | 盐城工学院 | A kind of lathe support meanss |
CN206748722U (en) * | 2017-05-12 | 2017-12-15 | 中冶建工集团有限公司 | The double-layered prefabricated thickness adjustment device of wallboard |
-
2017
- 2017-05-12 CN CN201710335895.8A patent/CN106965315A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001348952A (en) * | 2000-06-05 | 2001-12-21 | Kumagai Technos Kk | Position adjustment device for steel-frame column |
CN203769128U (en) * | 2014-03-19 | 2014-08-13 | 江苏建筑职业技术学院 | Thickness adjustable precast double-plate composite wall |
CN104805866A (en) * | 2015-04-30 | 2015-07-29 | 黑龙江宇辉新型建筑材料有限公司 | Prefabricated comprehensive pipe gallery and construction method |
CN206055097U (en) * | 2016-10-10 | 2017-03-29 | 盐城工学院 | A kind of lathe support meanss |
CN206748722U (en) * | 2017-05-12 | 2017-12-15 | 中冶建工集团有限公司 | The double-layered prefabricated thickness adjustment device of wallboard |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109138442A (en) * | 2018-08-24 | 2019-01-04 | 三筑工科技有限公司 | Assembly concrete wall lifts adjusting tooling, assembled wall and construction method |
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SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
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RJ01 | Rejection of invention patent application after publication |