CN218581181U - Movable formwork for large-channel construction - Google Patents
Movable formwork for large-channel construction Download PDFInfo
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- CN218581181U CN218581181U CN202222880774.0U CN202222880774U CN218581181U CN 218581181 U CN218581181 U CN 218581181U CN 202222880774 U CN202222880774 U CN 202222880774U CN 218581181 U CN218581181 U CN 218581181U
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Abstract
The utility model relates to the technical field of building construction supports, and discloses a large-channel construction movable formwork, which comprises a full-hall support which is formed by erecting a vertical rod, a top support, a bottom support, a floor sweeping rod and a cross brace, wherein two sides of the full-hall support in the horizontal direction are both extended inwards for a certain distance to be provided with a support rod, the support rods are arranged in plurality along the length direction of the full-hall support, and the bottom end of each support rod is provided with a movable roller with adjustable height; a pull rod is arranged on the bottom plate below the bottom support and is detachably connected with the upright rod above the pull rod; the utility model discloses, can carry out the bulk movement with setting up the full hall support of completion, realize its repetitive cycle and utilize, both promoted work efficiency, reduced again to the loss of support material, manpower and material resources cost when the material saving turnover.
Description
Technical Field
The utility model relates to a construction support technical field especially relates to a big passageway construction moving die carrier.
Background
Underground passages are used as a component of urban expressways and are increasingly used in urban planning and development. The cross section of the underground passage is generally rectangular, arched, circular, elliptical and the like; at present, the construction method for the common rectangular-section long and large channel top plate is mature, but is influenced by the time construction effect, and the most commonly used method is a full-framing method. The construction method is to set up a scaffold for each section of the channel roof. When the next section of channel top plate is to be constructed, workers need to dismantle the support used by the section of channel and rebuild the support in the next section of channel. Not only does this process have a large amount of repetitive work, but also the adjacent support building procedures have the condition of mutual interference, and the support material required by the construction of at least two sections of channel top plates needs to be prepared. Therefore, the traditional full framing method has the defects of low construction efficiency, long period, large interference, high labor and material consumption and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a big passageway construction moving die carrier can carry out the moving as a whole with setting up the full hall support of completion, realizes its recycle, has both promoted work efficiency, has reduced the loss to the support material again, manpower and material resources cost when the save material turnover.
The utility model adopts the following technical proposal:
a large-channel construction movable formwork comprises a full-space support which is formed by erecting vertical rods, top supports, bottom supports, floor sweeping rods and scissor supports, wherein two sides of the full-space support in the horizontal direction extend inwards for a certain distance to be provided with a plurality of supporting rods, the bottom ends of the supporting rods are provided with height-adjustable movable rollers; the bottom plate below the bottom support is provided with a pull rod, and the pull rod is detachably connected with the vertical rod above the pull rod.
Preferably, a moving track is arranged below the moving roller along the moving direction of the full-hall bracket.
Preferably, the support rod is a steel pipe with a hollow interior, a screw rod is movably arranged in the top end of the support rod, and an adjusting screw cylinder for adjusting the elongation of the screw rod is rotatably arranged at the top end of the support rod; the top end of the screw rod is provided with a top plate, and a square steel supporting beam is arranged on the top plate along the length direction of the full support.
Preferably, the support rod is fixedly connected with the full-hall support, a thread adjusting cylinder is rotatably arranged at the bottom end of the support rod, and the thread adjusting rod is movably positioned in the support rod through the thread adjusting cylinder; the thread adjusting rod is connected with the movable roller.
Preferably, the pull rod sets up more than a set of, and every group all symmetry sets up, every the pull rod top all articulates on the collar, collar detachable sets up the outside of pole setting.
Preferably, the bottom plate is provided with a sliding groove, a sliding block is arranged in the sliding groove, and the pull rod is hinged to the sliding block.
Preferably, the mounting ring is provided with a locking screw for fixing the mounting ring.
Preferably, the end part of the full support is provided with a power traction device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up in full hall support below and remove the gyro wheel, can realize a lesson passageway construction and accomplish the back, the full hall support of moving wholly is under construction to next lesson passageway department, has saved all need all demolish the loaded down with trivial details operation of installation with full hall support at every turn, has saved the too much cost input of support material, has also reduced the loss that dismantles at every turn and cause support material simultaneously, prolongs support material's life. The movable roller is arranged at the bottom of the supporting rod in an adjustable height mode, so that the supporting and the conversion with the bottom plate can be conveniently carried out, and the moving, positioning and supporting operation of the full-hall support can be conveniently met; promote the utility model discloses a practicality.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is a schematic view of the connection between the tie bar and the base plate according to the embodiment of the present application.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings and examples in which:
as shown in fig. 1 to fig. 2, the movable formwork for large passageway construction according to the present invention comprises a full framing support 1 formed by erecting a vertical rod 3, a top support, a bottom support, a sweeping rod 4 and a shear support, and since these materials and erecting structures are mature processes in the prior art, they are not described herein again; the two sides of the full-space support 1 in the horizontal direction extend inwards for a certain distance to form supporting rods 2, preferably, each side of each full-space support 1 extends inwards for 1.8 meters, the plurality of supporting rods 2 are arranged along the length direction of the full-space support 1, the supporting rods 2 are fixedly connected with vertical rods 3 and sweeping rods 4 on the full-space support 1, a moving roller 5 is arranged at the bottom end of each supporting rod 2, the moving roller 5 is connected with the supporting rods 2 in a height-adjustable mode, so that the conversion of stress supporting points is performed by adjusting the height of the moving roller 5, and the support of the full-space support 1 during moving and fixed construction is further met; a moving track 6 is arranged below the moving roller 5 along the moving direction of the full support 1, so that the moving roller 5 can stably and orderly travel along the moving track 6; the end part of the full support 1 is provided with a power traction device which can pull the whole support to move, the traction device can adopt an oil cylinder to advance and stretch forward, and can also adopt a mode of arranging chain blocks on two sides of the full support 1 to realize the movement of the full support 1 by pulling the chain blocks, and because the prior art work principles are well known by the technical personnel in the field, the full support is not described in detail.
A pull rod 8 is arranged on the bottom plate 7 below the bottom support, and the pull rod 8 is detachably connected with the upright rod 3 above the pull rod 8; the setting up of pull rod 8 assists the lead screw 9 reinforcing on the collet to the support intensity of whole full hall support 1 on the one hand, on the other hand can be when needs move full hall support 1, through last pull rod 8 with be located its top pole setting 3's fixed position, can drive bottom plate 7 synchronous motion, make bottom plate 7 break away from with ground, because the lead screw 9 of collet bottom is sliding contact with the pole setting 3 of top, can avoid the collet to lead to bottom plate 7 and ground contact influence full hall support 1's bulk movement because of gravity descends.
Further, pull rod 8 sets up more than a set ofly, sets up a set ofly in this embodiment, and two pull rods 8 symmetry settings, and every pull rod 8 top all articulates on collar 10, and collar 10 passes through the locking screw 11 of screw thread setting on it, and detachable sets up in the outside of pole setting 3. The bottom plate 7 is also provided with a sliding groove 12, a sliding block 13 is arranged in the sliding groove 12, the pull rod 8 is hinged on the sliding block 13, and the stressed pivot of the pull rod 8 can be adjusted through the sliding of the sliding block 13 in the sliding groove 12 so as to meet different use conditions; promote the utility model discloses a practicality. When needs are highly adjusted bottom plate 7, can rotate the locking screw 11 of loosing, along vertical direction adjust collar 10 on pole setting 3 the position can, when needs are adjusted the slider 13 position, synchronous adjustment collar 10 the fixed position can, easy and simple to handle, the practicality is strong.
The supporting rod 2 is a steel pipe with a hollow interior, a screw 14 is movably arranged in the top end of the supporting rod 2, an adjusting screw cylinder 15 for adjusting the elongation of the screw 14 is rotatably arranged at the top end of the supporting rod 2, and operating handles are symmetrically arranged at two ends of the adjusting screw cylinder 15; the top end of the screw 14 is provided with a top plate 16, and a square steel support beam 17 is arranged on the top plate 16 along the length direction of the full support 1. The top plate 16 is preferably provided with a U shape so as to carry out limit support on a square steel support beam 17 positioned on the top plate; stretch out in the control screw 14 follow bracing piece 2 through rotating adjusting screw 15, can realize installing the top that square steel supporting beam 17 is quick tightly at the assigned position of full hall support 1, convenience when promoting the installation and dismantling.
The support rod 2 is fixedly connected with the full hall support 1 through a bolt, a thread adjusting cylinder 18 is rotatably arranged at the bottom end of the support rod 2, operating rods are symmetrically arranged at two ends of the thread adjusting cylinder 18, and a thread adjusting rod 19 is movably positioned in the support rod 2 through the thread adjusting cylinder 18; the thread adjusting rod 19 is connected with the movable roller 5; the screw thread adjusting cylinder 18 is rotated to move the screw thread adjusting rod 19 in and out of the supporting rod 2, so that the purpose of adjusting the height of the moving roller 5 is achieved, and the supporting conversion between the moving roller 5 and the bottom plate 7 is realized.
The utility model discloses when using, after the passageway roof 16 of being under construction reached the form removal condition, the adjustment set up the jacking height at full hall support 1 top, drop square steel and the template of setting on the jacking, drop simultaneously and remove gyro wheel 5 and make it contact with the removal track 6 of below, provide the support for whole full hall support 1 through removing gyro wheel 5, then through adjusting the collar 10 with the bottom plate 7 lift on the collet make it break away from ground, set up power traction equipment in the place ahead assigned position of full hall support 1 at last, drive full hall support 1 move can, for the stability and the security of guaranteeing full hall support 1 when moving, speed control is within 1m/min and guarantees that full hall support 1 moves to the assigned position in order steadily; when the lifting device moves in place, the adjusting bottom plate 7 is in contact with the ground, the movable roller 5 is lifted, and then the jacking support is lifted to a specified height. Through the migration operation to full hall support 1, can once assemble the back and realize using in the inside manifold cycles of same construction passageway, only need when removing at every turn to member and support system change can, build again relatively, greatly reduced intensity of labour, improved the efficiency of construction, do not demolish original support simultaneously, also avoided the support material to dismantle the impact loss who suffers at every turn, prolonged the life of support material.
Claims (8)
1. The utility model provides a big passageway construction moving die carrier which characterized in that: the full-space support is formed by erecting a vertical rod, a top support, a bottom support, a floor sweeping rod and a scissor support, wherein two sides of the full-space support in the horizontal direction extend inwards for a certain distance to form a support rod, a plurality of support rods are arranged along the length direction of the full-space support, and a moving roller with the adjustable height is arranged at the bottom end of each support rod; the bottom plate below the bottom support is provided with a pull rod, and the pull rod is detachably connected with the vertical rod above the pull rod.
2. The large channel construction movable formwork of claim 1, wherein: and a moving track is arranged below the moving roller along the moving direction of the full support.
3. The large channel construction movable formwork of claim 1, wherein: the supporting rod is a steel pipe with a hollow interior, a screw rod is movably arranged in the top end of the supporting rod, and an adjusting screw cylinder for adjusting the elongation of the screw rod is rotatably arranged at the top end of the supporting rod; the top end of the screw rod is provided with a top plate, and a square steel supporting beam is arranged on the top plate along the length direction of the full support.
4. The large channel construction movable formwork of claim 3, wherein: the support rod is fixedly connected with the full-hall support, a thread adjusting cylinder is rotatably arranged at the bottom end of the support rod, and the thread adjusting rod is movably positioned in the support rod through the thread adjusting cylinder; the threaded adjusting rod is connected with the movable roller.
5. The large channel construction mobile formwork of claim 1, wherein: the pull rod set up more than a set of, and every group all symmetry sets up, every the pull rod top all articulates on the collar, collar detachable sets up the outside of pole setting.
6. The large channel construction mobile formwork of claim 5, wherein: the bottom plate on be provided with the spout, be provided with the slider in the spout, the pull rod articulates on the slider.
7. The large channel construction mobile formwork of claim 6, wherein: and a locking screw for fixing the mounting ring is arranged on the mounting ring.
8. The large channel construction mobile formwork of claim 1, wherein: the end part of the full support is provided with a power traction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880774.0U CN218581181U (en) | 2022-10-31 | 2022-10-31 | Movable formwork for large-channel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880774.0U CN218581181U (en) | 2022-10-31 | 2022-10-31 | Movable formwork for large-channel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218581181U true CN218581181U (en) | 2023-03-07 |
Family
ID=85377466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222880774.0U Active CN218581181U (en) | 2022-10-31 | 2022-10-31 | Movable formwork for large-channel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218581181U (en) |
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2022
- 2022-10-31 CN CN202222880774.0U patent/CN218581181U/en active Active
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