CN211922712U - Support arrangement that utility tunnel used - Google Patents
Support arrangement that utility tunnel used Download PDFInfo
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- CN211922712U CN211922712U CN202020402668.XU CN202020402668U CN211922712U CN 211922712 U CN211922712 U CN 211922712U CN 202020402668 U CN202020402668 U CN 202020402668U CN 211922712 U CN211922712 U CN 211922712U
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- side wall
- template
- utility tunnel
- wall template
- transmission case
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Abstract
This practice is novel discloses a strutting arrangement for utility tunnel, including scaffold frame body, side wall template, chamfer template, the scaffold frame body comprises pole setting and horizontal pole, the upper end of pole setting is provided with the top and holds in the palm, the chamfer template is located between top support and the side wall template, the lower extreme of pole setting is provided with high adjustment mechanism, it removes the wheel to be provided with through folding assembly on the high adjustment mechanism, the both ends of horizontal pole are provided with side wall template regulator respectively, side wall template regulator with the side wall template is connected. The utility model discloses need not frequent installation, dismantlement, reduce work load, improve the efficiency of construction.
Description
Technical Field
The utility model relates to a utility tunnel technical field specifically is strutting arrangement that utility tunnel used.
Background
The utility tunnel is an important project in the development of cities. Particularly, the comprehensive corridor built in the city underground is a large tunnel in the city underground, can collect heat, water drainage and power supply, and is provided with electronic monitoring and tunnel portal, so that the same monitoring and management of related pipelines can be realized. Cast-in-place piping lane construction adopts the mode of setting up the template and pouring the concrete, and traditional template and braced system need transport to next construction node and install again after dismantling template and support body for independent little component, and the construction procedure of such dismantlement and installation is loaded down with trivial details, influences construction speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing one kind and need not frequent installation, dismantlement, reduce work load, improve the strutting arrangement that efficiency of construction's utility tunnel used.
The utility model discloses a realize through following technical scheme: support arrangement for utility tunnel, including scaffold frame body, side wall template, chamfer template, the scaffold frame body comprises pole setting and horizontal pole, the upper end of pole setting is provided with the top and holds in the palm, the chamfer template is located between top support and the side wall template, the lower extreme of pole setting is provided with high adjustment mechanism, it removes the wheel to be provided with through folding assembly on the high adjustment mechanism, the both ends of horizontal pole are provided with side wall template regulator respectively, side wall template regulator with the side wall template is connected.
Further: the height adjusting mechanism comprises a connecting rod, a transmission case and a handle, the upper end of the connecting rod is connected with the lower end of the vertical rod through a connecting position, the lower end of the connecting rod is provided with a supporting block, the transmission case is installed on the connecting rod, the outer wall of the connecting rod is provided with a rack, a driving gear is arranged in the transmission case, the driving gear is meshed with a driven gear, the driven gear is meshed with the rack, the driving gear is connected with one end of the handle, the other end of the handle extends out of the transmission case, a ratchet wheel is fixedly connected to the driving gear, a pawl is movably arranged on the transmission case, a vertical fixing pin is movably arranged on the pawl, the outer wall of the transmission case is provided with a locking plate, and.
Further: folding assembly includes mounting panel, link, be provided with the otic placode of two mutual symmetries on the mounting panel, the link sets up two through the round pin axle between the otic placode, the link with remove wheel fixed connection, be provided with spacing cam on the link, every be provided with spacing groove and lower spacing groove on the otic placode respectively.
Further: the link includes connecting bottom plate, connecting bottom plate's bottom with it connects to remove the wheel, connecting bottom plate is last to be provided with the connection curb plate of two mutual symmetries, the round pin axle sets up two connect between the curb plate, just the tip of round pin axle runs through connect the curb plate and with the otic placode is connected, every the mounting groove has been seted up on the connection curb plate, spacing cam passes through the spring setting and is in the mounting groove, every the inboard of otic placode is provided with the slide, the both ends of slide be slope form respectively and respectively with go up spacing groove, lower spacing groove intercommunication, spacing cam follows the slide removes.
Further: the side wall template regulator comprises a sleeve and a pin rod, connecting holes are formed in the sleeve at intervals, through holes are formed in the end portion of the cross rod, the end portion of the cross rod is inserted into the sleeve, the pin rod penetrates through the through holes and the connecting holes, and the sleeve is connected with the side wall template.
Further: the side wall template comprises a steel plate and channel steel, wherein the channel steel is vertically distributed on the steel plate at intervals, and the lower end of the steel plate is outwards bent.
Further: the two opposite side wall templates are connected through a split bolt, the end part of the split bolt penetrates through the steel plate and is connected with the channel steel through a mountain-shaped clamp, and a transverse steel pipe is arranged between the mountain-shaped clamp and the channel steel.
Further: the scaffold is characterized in that a cross brace is arranged on the scaffold body, and one end of the cross brace is connected with the chamfering template
The beneficial effects of the utility model
Compared with the prior art, the scaffold body comprises a vertical rod and a cross rod, a top support is arranged at the upper end of the vertical rod, a height adjusting mechanism is arranged at the lower end of the vertical rod, moving wheels are arranged on the height adjusting mechanism through folding components, side wall formwork adjusters are arranged at two ends of the cross rod respectively and are connected with side wall formworks, when one section of the underground comprehensive pipe gallery is poured, the height adjusting mechanism is adjusted to drive the vertical rod to descend, the top support is separated from a top plate, then the side wall formwork adjusters are adjusted, gaps are reserved between the side wall formworks and side walls, then the moving wheels are placed to a horizontal position through the folding components, the vertical rod is pushed manually, the support device can be moved to a next construction node, frequent installation and disassembly are not needed, the workload is reduced, the construction efficiency is improved, an external tool is not needed, and the operation is simple.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the scaffold body;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a schematic view of the connection structure of the height adjusting mechanism and the moving wheel;
FIG. 5 is a schematic view of the internal structure of the height adjustment mechanism;
FIG. 6 is a schematic view of the ear plate structure;
FIG. 7 is a schematic view of a connecting frame structure;
FIG. 8 is a schematic view of a side wall template conditioner structure;
fig. 9 is a schematic structural diagram of a sidewall template.
Description of reference numerals: 1-scaffold body, 11-vertical rod, 12-cross rod, 121-through hole, 2-side wall template, 21-steel plate, 22-channel steel, 3-chamfer template, 4-top support, 5-height adjusting mechanism, 51-connecting rod, 511-rack, 52-transmission box, 521-locking plate, 522-fixing groove, 53-connecting position, 54-supporting block, 55-driving gear, 56-driven gear, 57-handle, 58-ratchet wheel, 59-pawl, 591-fixing pin, 6-moving wheel, 61-mounting plate, 62-connecting frame, 621-connecting bottom plate, 622-connecting side plate, 623-mounting groove, 63-ear plate, 631-upper limiting groove and 632-lower limiting groove, 633-slideway, 64-pin shaft, 65-limit cam, 7-side wall template regulator, 71-sleeve, 711-connecting hole, 72-pin rod, 8-split bolt, 81-mountain-shaped clamp, 82-steel pipe, 83-scissor support, 91-bottom plate, 92-top plate and 93-wall body.
Detailed Description
Referring to fig. 1-3, the utility model provides a strutting arrangement embodiment structure schematic diagram that utility tunnel used, including scaffold frame body 1, side wall template 2, chamfer template 3, scaffold frame body 1 comprises pole setting 11 and horizontal pole 12, the upper end of pole setting 11 is provided with the top and holds in the palm 4, chamfer template 3 is located and holds in the palm 4 and side wall template 2 between, the lower extreme of pole setting 11 is provided with height adjusting mechanism 5, height adjusting mechanism 5 is last to be provided with through folding subassembly and to remove wheel 6, the both ends of horizontal pole 12 are provided with side wall template regulator 7 respectively, side wall template regulator 7 is connected with side wall template 2.
The supporting device is used for supporting side plates, corner templates and top templates of an underground comprehensive pipe gallery when the underground comprehensive pipe gallery is poured, wherein a bottom plate 91 is poured firstly, then the supporting device is moved onto the bottom plate 91, a space for pouring a top plate 92 is formed above a top support 4, a space for pouring a wall body 93 is formed between two opposite side wall templates 2, when one section of the underground comprehensive pipe gallery is poured, the supporting device can be moved to the construction position of a next section of the underground comprehensive pipe gallery, when the supporting device is moved, a height adjusting mechanism 5 is adjusted firstly, the height adjusting mechanism 5 drives a vertical rod 11 to descend, the top support 4 at the upper end of the vertical rod 11 is separated from the top plate 92, then a side wall template adjuster 7 is adjusted to enable a gap to be reserved between the side wall templates 2 and the side walls 93, then a moving wheel 6 is put down, the supporting device is moved to the next construction point by manually pushing the vertical rod 11, frequent installation and disassembly are not needed, the workload is reduced, and the construction efficiency is improved.
Referring to fig. 4 and 5, the height adjusting mechanism 5 includes a connecting rod 51, a transmission case 52, and a handle 57, wherein an upper end of the connecting rod 51 is connected to a lower end of the upright 11 through a connecting portion 53, a supporting block 54 is disposed at a lower end of the connecting rod 51, the transmission case 52 is mounted on the connecting rod 51, a rack 511 is disposed on an outer wall of the connecting rod 51, a driving gear 55 is disposed in the transmission case 52, the driving gear 55 is engaged with a driven gear 56, the driven gear 56 is engaged with the rack 511, the driving gear 55 is connected to one end of the handle 57, the other end of the handle 57 extends out of the transmission case 52, a ratchet 58 is fixedly connected to the driving gear 55, a pawl 59 is movably disposed on the transmission case 52, a vertical fixing pin 591 is movably disposed on the pawl 59.
During adjustment, the handle 57 is rotated, the handle 57 drives the driving gear 55 to rotate, the driving gear 55 drives the driven gear 56 to rotate, the driven gear 56 is meshed with the rack 511 to drive the connecting rod 51 to ascend or descend, so that the height of the vertical rod 11 is adjusted, the height of the scaffold body 1 is adjusted, after the adjustment is finished, the pawl 59 is pushed towards the transmission box 52 and clamped on the ratchet wheel 58, then the fixing pin 591 is pressed downwards, the fixing pin 591 is inserted into the fixing groove 522 to lock the ratchet wheel 58, the driving gear 55 is prevented from reversely rotating, when the locking is unlocked, the fixing pin 591 is pulled upwards, then the pawl 59 is pulled outwards, and the pawl 59 is separated from the ratchet wheel 58.
Referring to fig. 6 and 7, the folding assembly includes a mounting plate 61 and a connecting frame 62, the mounting plate 61 is provided with two symmetrical ear plates 63, the connecting frame 62 is disposed between the two ear plates 63 through a pin 64, the connecting frame 62 is fixedly connected with the moving wheel 6, the connecting frame 62 is provided with a limit cam 65, each ear plate 63 is provided with an upper limit groove 631 and a lower limit groove 632, the connecting frame 62 includes a connecting bottom plate 621, the bottom of the connecting bottom plate 621 is connected with the moving wheel 6, the connecting bottom plate 621 is provided with two symmetrical connecting side plates 622, the pin 64 is disposed between the two connecting side plates 622, the end of the pin 64 penetrates through the connecting side plates 622 and is connected with the ear plates 63, each connecting side plate 622 is provided with a mounting groove 623, the limit cam 65 is disposed in the mounting groove 623 through a spring, the inner side of each ear plate 63 is provided with a slideway 633, the two ends of the slideway 633 are respectively in a slope shape and are respectively connected, The lower limit groove 632 is communicated, and the limit cam 65 moves along the slide rail 633.
When the supporting device is moved, the movable wheel 6 is rotated to a horizontal position, the movable wheel 6 is rotated to the horizontal position, the supporting block 54 is slightly higher than the movable wheel 6, when the movable wheel 6 is rotated, the connecting frame 62 is driven to rotate around the pin shaft 64, the limiting cam 65 moves along the slide rail 633, meanwhile, the spring is compressed, the limiting cam 65 slides into the lower limiting groove 632 from the end part in a slope shape, the spring recovers deformation, the limiting cam 65 can be clamped in the lower limiting groove 632, when the movable wheel 6 is folded, the movable wheel 6 is rotated to a vertical position, in the process of rotating the movable wheel 6, the end part in the slope shape along the slide rail 633 of the limiting cam 65 slides into the upper limiting groove 631, and the limiting cam 65 is clamped in the upper limiting groove 631 through the spring. When pouring, the moving wheel 6 is retracted, the whole supporting device can be prevented from sliding, the stability of the supporting device is improved, the moving wheel 6 can be stably kept in a horizontal state or a vertical state through the mutual matching of the limiting cam 65 and the upper limiting groove 631 or the lower limiting groove 632, and the limiting cam 65 can conveniently slide out from the upper limiting groove 631 or the lower limiting groove 632 by setting the end part of the slide rail 633 to be in a slope shape.
Referring to fig. 8, the side wall formwork adjuster 7 includes a sleeve 71 and a pin 72, the sleeve 71 is provided with connecting holes 711 arranged at intervals, the end of the cross bar 12 is provided with a through hole 121, the end of the cross bar 12 is inserted into the sleeve 71, the pin 72 is inserted into the through hole 121 and the connecting holes 711, and the sleeve 71 is connected with the side wall formwork 2.
During adjustment, the sleeve 71 is moved in the direction away from the cross bar 12, the cross bar 12 is inserted into the sleeve 71, the through hole 121 is aligned with the connecting hole 711, then the pin 72 is inserted into the through hole 121 and the connecting hole 711, at this time, the formwork supporting state is achieved, when the side wall pouring is completed, the supporting device needs to be moved to the next construction point, the pin 72 is firstly pulled out, then the sleeve 71 is moved in the direction close to the cross bar 12, the sleeve 71 drives the side wall formwork 2 to move in the direction close to the scaffold body 1, the cross bar 12 is inserted into the sleeve 71, then the pin 72 is inserted into the through hole 121 and the connecting hole 711, so that the cross bar 12 is fixedly connected with the sleeve 71, and a gap exists between the cross bar formwork 2 and the side wall.
Referring to fig. 9, the side wall formwork 2 includes a steel plate 21 and channel steel 22, the channel steel 22 is vertically arranged on the steel plate 21 at intervals, and the lower end of the steel plate 21 is bent outwards. The two opposite side wall formworks 2 are connected through the split bolts 8, the end portions of the split bolts 8 penetrate through the steel plate 21 and are connected with the channel steel 22 through the mountain-shaped clamps 81, and the transverse steel pipes 82 are arranged between the mountain-shaped clamps 81 and the channel steel 22. The transverse distance between two adjacent split bolts 8 is 800mm, and the longitudinal distance is 700 mm. And a space for pouring a wall body 93 is formed between the two pairs of side wall formworks 2.
The scaffold body 1 is provided with a cross brace 83, and one end of the cross brace 83 is connected with the chamfering template 3. The stability of the scaffold body 1 support can be improved by the cross braces 83.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (8)
1. Strutting arrangement that utility tunnel used, its characterized in that: including scaffold frame body, side wall template, chamfer template, the scaffold frame body comprises pole setting and horizontal pole, the upper end of pole setting is provided with the top and holds in the palm, the chamfer template is located between top support and the side wall template, the lower extreme of pole setting is provided with height adjusting mechanism, height adjusting mechanism is last to be provided with through folding assembly and to remove the wheel, the both ends of horizontal pole are provided with side wall template regulator respectively, side wall template regulator with the side wall template is connected.
2. Support arrangement for utility tunnel according to claim 1, characterized in that: the height adjusting mechanism comprises a connecting rod, a transmission case and a handle, the upper end of the connecting rod is connected with the lower end of the vertical rod through a connecting position, the lower end of the connecting rod is provided with a supporting block, the transmission case is installed on the connecting rod, the outer wall of the connecting rod is provided with a rack, a driving gear is arranged in the transmission case, the driving gear is meshed with a driven gear, the driven gear is meshed with the rack, the driving gear is connected with one end of the handle, the other end of the handle extends out of the transmission case, a ratchet wheel is fixedly connected to the driving gear, a pawl is movably arranged on the transmission case, a vertical fixing pin is movably arranged on the pawl, the outer wall of the transmission case is provided with a locking plate, and.
3. Support arrangement for utility tunnel according to claim 2, characterized in that: folding assembly includes mounting panel, link, be provided with the otic placode of two mutual symmetries on the mounting panel, the link sets up two through the round pin axle between the otic placode, the link with remove wheel fixed connection, be provided with spacing cam on the link, every be provided with spacing groove and lower spacing groove on the otic placode respectively.
4. Support arrangement for utility tunnel according to claim 3, characterized in that: the link includes connecting bottom plate, connecting bottom plate's bottom with it connects to remove the wheel, connecting bottom plate is last to be provided with the connection curb plate of two mutual symmetries, the round pin axle sets up two connect between the curb plate, just the tip of round pin axle runs through connect the curb plate and with the otic placode is connected, every the mounting groove has been seted up on the connection curb plate, spacing cam passes through the spring setting and is in the mounting groove, every the inboard of otic placode is provided with the slide, the both ends of slide be slope form respectively and respectively with go up spacing groove, lower spacing groove intercommunication, spacing cam follows the slide removes.
5. Support arrangement for utility tunnel according to claim 3, characterized in that: the side wall template regulator comprises a sleeve and a pin rod, connecting holes are formed in the sleeve at intervals, through holes are formed in the end portion of the cross rod, the end portion of the cross rod is inserted into the sleeve, the pin rod penetrates through the through holes and the connecting holes, and the sleeve is connected with the side wall template.
6. Support arrangement for utility tunnel according to claim 4, characterized in that: the side wall template comprises a steel plate and channel steel, wherein the channel steel is vertically distributed on the steel plate at intervals, and the lower end of the steel plate is outwards bent.
7. Support arrangement for utility tunnel according to claim 6, characterized in that: the two opposite side wall templates are connected through a split bolt, the end part of the split bolt penetrates through the steel plate and is connected with the channel steel through a mountain-shaped clamp, and a transverse steel pipe is arranged between the mountain-shaped clamp and the channel steel.
8. Support means for a utility tunnel according to any of claims 1-7, characterized in that: the scaffold is characterized in that a cross brace is arranged on the scaffold body, and one end of the cross brace is connected with the chamfering template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402668.XU CN211922712U (en) | 2020-03-25 | 2020-03-25 | Support arrangement that utility tunnel used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402668.XU CN211922712U (en) | 2020-03-25 | 2020-03-25 | Support arrangement that utility tunnel used |
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| Publication Number | Publication Date |
|---|---|
| CN211922712U true CN211922712U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020402668.XU Active CN211922712U (en) | 2020-03-25 | 2020-03-25 | Support arrangement that utility tunnel used |
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| CN (1) | CN211922712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846827A (en) * | 2021-11-04 | 2021-12-28 | 中铁三局集团华东建设有限公司 | Jacking platform suitable for foundation ditch |
-
2020
- 2020-03-25 CN CN202020402668.XU patent/CN211922712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846827A (en) * | 2021-11-04 | 2021-12-28 | 中铁三局集团华东建设有限公司 | Jacking platform suitable for foundation ditch |
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