CN112664235A - Walking type pipe gallery formwork supporting device - Google Patents
Walking type pipe gallery formwork supporting device Download PDFInfo
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- CN112664235A CN112664235A CN202011583767.3A CN202011583767A CN112664235A CN 112664235 A CN112664235 A CN 112664235A CN 202011583767 A CN202011583767 A CN 202011583767A CN 112664235 A CN112664235 A CN 112664235A
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Abstract
The invention relates to a walking type pipe gallery formwork supporting device which comprises a vehicle body, an upper truss, an inner formwork assembly, a cross beam connecting long section and a length-adjustable inclined strut, wherein the upper truss is connected with the top of the vehicle body; the upper cross beam of the upper truss is fixedly connected with the top template, two ends of the upper cross beam of the upper truss are connected with the chamfering template of the inner side template through the cross beam extension joint, and one end of the length-adjustable inclined strut is connected with the cross beam extension joint. The inner side die can be adjusted and fixed to a designed position through the length-adjustable inclined strut, and the side die plate can be adjusted in multiple angles and multiple directions; the template assembly speed is high, the side wall and the top plate can be poured simultaneously, the operation efficiency can be greatly improved, the construction period is shortened, and the economy is good; the vehicle body adopts a bailey frame structure, so that the self weight is light, and the walking is convenient; the processing and combination can be carried out in sections in the longitudinal direction, and the operation section with large longitudinal slope change is very flexible to use.
Description
Technical Field
The invention relates to the technical field of pipe gallery formwork supporting devices, in particular to a walking type pipe gallery formwork supporting device.
Background
In urban municipal road engineering, underground comprehensive pipe gallery engineering increases year by year, and most of the underground comprehensive pipe gallery engineering relates to urban pipelines, electric power and water supply and drainage moving and changing engineering. The traditional construction method of the main structure of the underground comprehensive pipe gallery is a full-hall scaffold or a hydraulic steel formwork trolley. The two traditional methods have certain disadvantages, which are mainly reflected in the following aspects:
the full-hall scaffold has a plurality of supporting members, including horizontal rods, longitudinal rods, floor sweeping rods, diagonal braces and the like, so that the space inside the pipe gallery is narrow, and operating personnel cannot normally enter the pipe gallery;
secondly, when the full-hall scaffold is adopted for construction, the side wall and the top plate need to be poured separately, and a construction joint needs to be arranged between the side wall and the top plate, so that on one hand, the cost investment is increased, and on the other hand, the construction period is longer;
thirdly, the full-hall scaffold is adopted for construction, when the scaffold is disassembled, the occupied construction site is large, the number of components is large, and the site civilized construction is poor; moreover, the underground comprehensive pipe gallery has small operation space, so that the scaffold and the template are inconvenient to transport, and the operation efficiency is very low;
fourthly, when the hydraulic steel template trolley is adopted, the trolley is high in manufacturing cost, the whole supporting system is generally heavy, structural components are complex, lateral up-and-down supports are generally required to be arranged, more internal space of the pipe gallery is occupied, and operation personnel can not conveniently enter and exit the pipe gallery; in addition, when the walking rail is used for walking, the walking rail is generally used, so that the cost is high;
fifthly, a hydraulic steel template trolley is adopted, generally, integral customized processing is adopted, the trolley is usually disposable, and the recycling rate of the trolley is low;
and sixthly, a hydraulic steel template trolley is adopted, and the trolley is manufactured in an integral mode and is not suitable for a construction section with a large curve radius, so that the clamping of the mould is easily caused, and even the trolley needs to be cut.
Disclosure of Invention
The invention provides a walking type pipe gallery formwork supporting device for solving the technical problems.
The invention is realized by the following technical scheme:
a walking type pipe gallery formwork supporting device comprises a vehicle body, upper trusses, an inner formwork assembly, a cross beam connecting section and a length-adjustable inclined strut, wherein the upper trusses are connected with the top of the vehicle body;
the upper cross beam of the upper truss is fixedly connected with the top template, two ends of the upper cross beam of the upper truss are connected with the chamfering template of the inner side mold through cross beam extension sections, one end of the length-adjustable diagonal brace is connected with the cross beam extension sections, and the other end of the length-adjustable diagonal brace is connected with the vehicle body or the upper truss; the upper cross beam, the chamfering template and the length-adjustable inclined strut of the upper truss are detachably connected with the cross beam extension section.
Furthermore, an upper cross beam, a chamfering template and a length-adjustable inclined strut of the upper truss are all connected with the cross beam extension section through bolts.
Furthermore, a plurality of jacks are installed at the bottom of the vehicle body.
Further, walking piping lane template strutting arrangement still includes the pillar to and be used for the connecting bolt who is connected pillar and automobile body.
Further, the vehicle body comprises a bailey truss vehicle body which is formed by assembling a bailey sheet frame, a bailey truss connection and a bailey truss inclined strut;
the bottom of the upper truss is connected with the top of the bailey truss body.
Furthermore, the automobile body still includes a plurality of bottom end rails of locating bailey frame automobile body bottom, running gear installs on the bottom end rail.
Further, walking piping lane template strutting arrangement still includes outside membrane module and is used for linking together interior membrane module, the syllogic stagnant water screw rod of outside membrane module.
Furthermore, the inner formwork component is of a multi-section structure, and the multiple sections are connected through bolts.
Further, the outer die assembly comprises an outer bottom die and an outer die.
Preferably, the length adjustable brace is an adjusting lead screw.
Furthermore, running gear includes four walking wheel stands and installs the walking pulley in walking wheel stand bottom.
Compared with the prior art, the invention has the following beneficial effects:
the invention has added the crossbeam and connected the long section and adjustable brace of length, can adjust the inboard mould to fix to the design position through the extension and contraction of the adjustable brace of length, the side template can be adjusted in multiple angles, multiaspect; the template assembly speed is high, the side wall and the top plate can be poured simultaneously, the operation efficiency can be greatly improved, the construction period is shortened, and the economy is good;
2, the vehicle body adopts a bailey frame structure, so that the whole structure has light dead weight and is convenient to walk; the processing is convenient, the integral stability of the structure is high, the safety is high, the processing and combination can be carried out in sections in the longitudinal direction, and the use is very flexible in the operation section with large longitudinal slope change;
3. the inner side die and the outer side die are connected through the screw; the upper truss is connected with the chamfering template through the beam connecting long section, so that sufficient operation space can be reserved between the inner side die and the vehicle body, and operators can conveniently and freely enter the chamfering template for operation inspection;
4. four screw jack fast speed adjusting to the design position of cope match-plate pattern accessible bottom can realize that the template is accurate to take one's place, close fast, tear open the mould, convenient and fast improves the operating efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the vehicle body of the present invention;
FIG. 4 is a front view of the upper truss of the present invention;
FIG. 5 is a side view of the upper truss of the present invention;
FIG. 6 is a schematic view of an inner mold structure;
FIG. 7 is a schematic view of a beam joint structure;
FIG. 8 is a schematic view of a three-bin underground utility tunnel construction;
FIG. 9 is a front view of a narrow vehicle body;
1-outer bottom die, 2-outer die, 3-bailey truss, 4-bailey truss connection, 5-lower cross beam, 6-pillar, 7-walking pulley, 8-lower longitudinal beam, 9-jack, 12-U-shaped bolt, 13-sleeper cushion block, 14-chamfer template, 15-cross beam connection joint, 16-length-adjustable diagonal brace, 17-short section template, 18-top template, 19-inner die, 20-three-section water stop screw, 21-walking wheel upright post, 22-longitudinal beam, 23-bailey truss diagonal brace, 24-bailey sheet, 25-bailey sheet connection, 26-upper truss, 261-truss beam upper cross beam, 262-truss beam lower cross beam and 263-truss beam diagonal brace.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
As shown in fig. 1 and 2, the walking type pipe gallery formwork supporting device disclosed by the invention comprises a vehicle body, an upper truss 26, a pipe gallery mould, a cross beam extension joint 15, a length-adjustable inclined strut 16 and a chamfer formwork 14, wherein the upper truss 26 is connected with the top of the vehicle body, and a walking mechanism is arranged at the bottom of the vehicle body.
As shown in fig. 1, 2 and 3, the vehicle body comprises a bailey truss vehicle body, a longitudinal beam 22 and a lower cross beam 5, and the bailey truss vehicle body comprises a bailey truss 3, a bailey truss link 4 and a bailey truss inclined strut 23.
The bailey sheet frames 3 are symmetrically arranged along the longitudinal direction, and the bailey sheet frames 3 are welded and connected into a whole through bailey frame connection 4. The Bailey truss connection 4 is formed by welding and connecting a channel steel beam and a channel steel inclined strut.
The top and bottom surfaces of the bailey truss body are connected with a plurality of longitudinal beams 22. The lower cross beams 5 are longitudinally arranged in parallel, and the tops of the lower cross beams 5 are fixedly connected with a plurality of longitudinal beams 22 at the bottom of the Bailey truss vehicle body. And longitudinal horizontal traction rings are arranged at two ends of the lower cross beam 5.
The bottom of the lower cross beam 5 is connected with a lower longitudinal beam 8, so that the overall strength can be improved.
The walking mechanism comprises four walking wheel upright posts 21 and a walking pulley 7 arranged at the bottom of the walking wheel upright posts 21. The top of the road wheel upright post 21 is connected with the lower cross beam 5. The whole supporting device is pulled to move forward through the walking pulley 7. The walking pulley 7 adopts a spherical roller. The walking wheel upright post 21 is made of H-shaped steel, and the H-shaped steel is welded with the cross beam 5, so that the overall stability is improved.
Four corners of the bottom of the vehicle body are respectively provided with a jack 9, and the tops of the four jacks 9 are fixedly connected with the lower cross beam 5. Of course, in other embodiments, the four jacks 9 may be separate components. When in use, the four jacks 9 are jacked at the four corners of the bottom of the vehicle body; when not in use, the jack 9 is taken away.
In order to enhance the supporting capability and stability of the walking type pipe gallery formwork supporting device, the walking type pipe gallery formwork supporting device further comprises a strut 6 and a connecting bolt for connecting the strut 6 with a vehicle body. In the present embodiment, the column 6 is connected to the lower cross member 5 by U-bolts 12.
As shown in fig. 3, 4 and 5, the upper truss 26 includes a truss beam upper cross member 261, a truss beam lower cross member 262 and a truss beam diagonal member 263. The truss girder inclined strut 263 has two ends connected to the truss girder upper cross beam 261 and the truss girder lower cross beam 262. The bottom of the upper truss 26 is connected to the longitudinal beam 22 at the top of the bailey truss body.
As shown in fig. 1, the pipe gallery mold includes an inner mold plate assembly including a top mold plate 18 and an inner mold 19, and an outer mold plate assembly. As shown in fig. 6, the inner mold 19 has a chamfered mold plate 14 at its upper end.
As shown in fig. 1, 2, 3 and 4, one end of the length-adjustable inclined strut 16 is connected with the beam extension joint 15, and the other end of the length-adjustable inclined strut 16 is connected with a vehicle body or an upper truss 26; the truss girder upper beam 261, the chamfering template 14 and the length-adjustable inclined strut 16 are detachably connected with the beam extension section 15.
The truss girder upper beam 261 of the upper truss 26 and the top formwork 18 are welded and combined into a whole, and both ends of the truss girder upper beam 261 are connected with the chamfering formwork 14 through the beam joint section 15. As shown in fig. 7, a short section template 17 is welded above the beam long section 15.
In this embodiment, two ends of the beam extension section 15 are respectively connected with the upper beam 261 of the truss beam and the chamfer template 14 by bolts. The length-adjustable diagonal brace 16 is an adjusting screw, one end of which is connected with the beam extension section 15 through a bolt, and the other end of which is connected with the lower beam 262 of the truss beam through a bolt.
The outer die assembly comprises an outer bottom die 1 and an outer die 2. The outer bottom die 1, the inner die 19 and the outer die 2 are connected by a three-section water stop screw 20.
The use method of the invention comprises the following steps:
1, when the template is installed: firstly, the walking pulley 7 slides to a design position along a design line;
2, jacking a top template 18 to a designed elevation by jacking jacks 9 at four corners, installing a support column 6, and placing a sleeper cushion block 13 at the bottom of the upright column 6; at the moment, the walking pulley 7 is not stressed, and the whole system is supported by the pillar 6 and the jack 9;
3, adjusting the length-adjustable inclined strut 16 to enable the beam joint section 15 to reach a designed position, adjusting the verticality of the inner side die 19 through rotating around a shaft, and firmly fixing the inner side die 19 and the outer side die 2 through a three-section water stop screw 20 to complete the installation of the whole system and have the condition of pouring concrete;
4, when the die is disassembled, the inner die 19 can be screwed inwards only by loosening the length-adjustable inclined strut 16 and unscrewing the connecting bolt of the chamfer die plate 14 and the beam connecting long section 15, so that the inner die 19 can be rapidly disassembled; then the support 6 is dismantled, and the jack 9 is adjusted to lead the walking pulley 7 to descend to the bottom plate; and then moving forward to carry out the next section of construction.
When the pipe gallery structures with different heights and widths are constructed, the construction can be realized only by replacing the beam connecting long knot 15 and the inner side die 19; the operation is simple, and the material cost is saved.
Based on the walking type pipe gallery formwork supporting device, the invention discloses an embodiment.
Example one
As shown in fig. 8, the present invention is used to perform a three-bin utility tunnel construction.
The wide bin is supported by a wide vehicle, and the two narrow bins are supported by narrow vehicles. The wide car is aforementioned walking piping lane template strutting arrangement. Compared with the walking type pipe gallery formwork supporting device, the narrow vehicle omits a beam extension joint 15 and a length-adjustable inclined strut 16.
As shown in fig. 9, the bailey truss body of the narrow car has a more compact structure, and the body includes a bailey piece 24 and a bailey piece link 25.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a walking piping lane template strutting arrangement, includes the automobile body, goes up truss (26) and interior template subassembly, a plurality of truss (26) of going up are connected with the automobile body top, running gear is installed to the automobile body bottom, and the interior template subassembly includes top template (18) and interior side form (19), its characterized in that: the device also comprises a cross beam connecting long section (15) and an inclined strut (16) with adjustable length, wherein a chamfer template (14) is arranged at the upper end of the inner side die (19), and a short section template (17) is fixedly connected above the cross beam connecting long section (15);
an upper cross beam of the upper truss (26) is fixedly connected with a top template (18), two ends of the upper cross beam of the upper truss (26) are connected with a chamfer template (14) of the inner side template (19) through a cross beam connecting section (15), one end of a length-adjustable diagonal brace (16) is connected with the cross beam connecting section (15), and the other end of the length-adjustable diagonal brace (16) is connected with a vehicle body or the upper truss (26); the upper cross beam of the upper truss (26), the chamfering template (14) and the length-adjustable inclined strut (16) are detachably connected with the cross beam connecting long section (15).
2. The walking piping lane template support device of claim 1, characterized in that: the upper beam of the upper truss (26), the chamfering template (14) and the length-adjustable inclined strut (16) are all connected with the beam joint (15) through bolts.
3. The walking piping lane formwork support device of claim 1 or 2, characterized in that: and a plurality of jacks (9) are mounted at the bottom of the vehicle body.
4. The walking piping lane template support device of claim 3, characterized in that: it also comprises a strut (6) and a connecting bolt for connecting the strut (6) with the vehicle body.
5. The walking piping lane template support device of claim 1 or 4, characterized in that: the automobile body comprises a Bailey truss automobile body, and the Bailey truss automobile body is formed by assembling a Bailey sheet frame (3), a Bailey truss connection (4) and a Bailey truss inclined strut (23).
6. The walking piping lane template support device of claim 5, characterized in that: the automobile body still includes many bottom end rails (5) of locating bailey frame automobile body bottom, running gear installs on bottom end rail (5).
7. The walking piping lane template support device of claim 1 or 6, characterized in that: it also comprises an outer side module and a three-section water stop screw (20) for connecting the inner and outer side modules together.
8. The walking piping lane template support device of claim 7, characterized in that: the outer side die assembly comprises an outer side bottom die (1) and an outer side die (2).
9. The walking piping lane template support device of claim 1, characterized in that: the length-adjustable inclined strut (16) is an adjusting screw rod.
10. The walking piping lane template support device of claim 1, characterized in that: the walking mechanism comprises four walking wheel upright posts (21) and a walking pulley (7) arranged at the bottom of the walking wheel upright posts (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583767.3A CN112664235A (en) | 2020-12-28 | 2020-12-28 | Walking type pipe gallery formwork supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583767.3A CN112664235A (en) | 2020-12-28 | 2020-12-28 | Walking type pipe gallery formwork supporting device |
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| Publication Number | Publication Date |
|---|---|
| CN112664235A true CN112664235A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011583767.3A Pending CN112664235A (en) | 2020-12-28 | 2020-12-28 | Walking type pipe gallery formwork supporting device |
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| CN (1) | CN112664235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982256A (en) * | 2021-11-08 | 2022-01-28 | 广东省水利水电第三工程局有限公司 | Template structure and template system |
-
2020
- 2020-12-28 CN CN202011583767.3A patent/CN112664235A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982256A (en) * | 2021-11-08 | 2022-01-28 | 广东省水利水电第三工程局有限公司 | Template structure and template system |
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