CN218117793U - Tunnel center ditch pouring template - Google Patents
Tunnel center ditch pouring template Download PDFInfo
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- CN218117793U CN218117793U CN202222780089.0U CN202222780089U CN218117793U CN 218117793 U CN218117793 U CN 218117793U CN 202222780089 U CN202222780089 U CN 202222780089U CN 218117793 U CN218117793 U CN 218117793U
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- side plate
- plate
- curb plate
- hinged
- tunnel center
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Abstract
The utility model relates to a tunnel center ditch pouring template, which comprises a telescopic component; two sets of side form boards, the symmetry sets up in the both sides of flexible subassembly, and every group side form board includes: the lower side plate is arranged on one side of the cylinder body, and the lower end of the lower side plate is hinged with the cylinder body; the curb plate on, the setting is in the top of curb plate down, its upper end is articulated with the body of rod, the bottom surface of curb plate sets up the inclined plane into towards barrel one side, the top surface of curb plate sets up the inclined plane into the bottom surface matched with the curb plate on the lower extreme, when using, through the extension of control flexible subassembly, it shifts up to drive the curb plate, go up the side plate and move the back, the curb plate rotates to vertical direction under the effect of first hydraulic telescoping rod down, it also rotates to vertical direction to drive the curb plate through the inclined plane, realize the automation of side form board and assemble, when retrieving, shorten through control flexible subassembly, it moves down to drive the curb plate, drive curb plate and lower curb plate internal rotation through first hydraulic telescoping rod and second hydraulic telescoping rod simultaneously, realize pouring the receipts of template and close.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field, in particular to template is pour to tunnel center ditch.
Background
Tunnel engineering is generally designed with a central drainage ditch for draining groundwater around the lining. Usually, a groove is reserved during filling of an inverted arch, then steel bars are bound, concrete is poured on the bottom and the body of the groove, and finally a cover plate or a cast-in-place cover plate is installed. It can be seen that the central ditch has various construction procedures, high labor intensity of workers, limited space operation and higher safety risk. The construction of the common ditch body and the cover plate lags behind, so that the ditch is exposed, pedestrians and traveling vehicles are dangerous, and the safety accident that vehicles fall into the ditch happens occasionally. Generally, the grooves are covered by steel plates, the cost for purchasing the steel plates is high, and the steel plates are carried by machinery and manpower. It can be seen that the existing construction technology has the problems of high cost, slow progress and high risk.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art's the aforesaid, the utility model provides a template is pour to tunnel center ditch can realize the automation of template and assemble convenient to use.
The utility model provides a template is pour to tunnel center ditch, include:
a telescoping assembly, comprising: a cylinder vertically arranged; one end of the rod body is arranged in the cylinder body, and the other end of the rod body extends to the outside from the upper end of the cylinder body;
two sets of side form boards, the symmetry sets up in the both sides of flexible subassembly, and every group side form board includes: the lower side plate is arranged on one side of the cylinder body, and the lower end of the lower side plate is hinged with the cylinder body; the upper side plate is arranged above the lower side plate, the upper end of the upper side plate is hinged with the rod body, the bottom surface of the upper side plate is an inclined surface facing one side of the barrel, and the top surface of the lower side plate is an inclined surface matched with the bottom surface of the upper side plate.
Preferably, the upper side plate and the lower side plate are both provided with L-shaped plates, and the two groups of side plates surround the outer side of the telescopic assembly.
Preferably, the upper end of the rod body is fixedly connected with a top plate, and the lower end of the barrel body is fixedly connected with a bottom plate.
Preferably, the telescopic assembly selects a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the top plate, and the lower end of the hydraulic cylinder is fixedly connected with the bottom plate.
Preferably, the inner side of the upper end of the upper side plate is hinged with the top plate, and the inner side of the lower end of the lower side plate is hinged with the bottom plate.
Preferably, the inboard of lower side plate is provided with first hydraulic telescoping rod, and first hydraulic telescoping rod's one end is articulated with the lower side plate, and other one end is articulated with the barrel.
Preferably, the inner side of the upper side plate is provided with a second hydraulic telescopic rod, one end of the second hydraulic telescopic rod is hinged with the upper side plate, and the other end of the second hydraulic telescopic rod is hinged with the rod body.
Preferably, both ends all outwards extend around the roof, and the equal fixedly connected with support frame in bottom at both ends, and the bottom left and right sides of support frame is provided with the riding wheel, and the front end of template is provided with the hoist engine, the haulage rope one end and the support frame fixed connection of hoist engine.
Compared with the prior art, the utility model provides a template is pour to tunnel center ditch, its beneficial effect is:
1. the utility model discloses a set up flexible subassembly and couple together two sets of side forms, when using, extend through the flexible subassembly of control, it shifts up to drive the curb plate, go up the side plate and move up the back, the curb plate rotates to vertical direction under first hydraulic telescoping rod effect down, it also rotates to vertical direction to drive the curb plate through the inclined plane, realize the automation of side form and assemble, when retrieving, shorten through the flexible subassembly of control, it moves down to drive the curb plate, the curb plate promotes the downside and rotates inwards at the in-process that moves down through the inclined plane to go up the curb plate, realize pouring the receipts of template and close, do not need staff's scene to assemble in the use, high durability and convenient use, the construction time is saved, can accelerate the construction progress.
2. The utility model discloses set up the riding wheel at the both ends of template, when the template is closed the riding wheel after receipts lands, the template liftoff simultaneously, can stimulate the carriage through the hoist engine and drive the template removal, conveniently drive template shift position, carry out one section central ditch next and pour, can further accelerate the construction progress.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the usage state of the present invention;
fig. 3 is a schematic diagram of the positions of the riding wheel and the winch according to the present invention.
Description of reference numerals:
1. a top plate; 2. a rod body; 3. an upper side plate; 4. a barrel; 5. a lower side plate; 6. a first hydraulic telescopic rod; 7. a base plate; 8. a second hydraulic telescopic rod; 9. a support frame; 10. a riding wheel; 11. a winch; 12. and (6) pulling the rope.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings 1 to 3, but it should be understood that the scope of the present invention is not limited by the following detailed description.
As shown in fig. 1, the utility model provides a template is pour to tunnel center ditch, including flexible subassembly, it includes: a cylinder 4 vertically arranged; one end of the rod body 2 is arranged in the cylinder body 4, and the other end of the rod body extends to the outside from the upper end of the cylinder body 4; two sets of side form boards, the symmetry sets up in the both sides of flexible subassembly, and every group side form board includes: the lower side plate 5 is arranged on one side of the cylinder 4, and the lower end of the lower side plate is hinged with the cylinder 4; and the upper side plate 3 is arranged above the lower side plate 5, the upper end of the upper side plate is hinged with the rod body 2, the bottom surface of the upper side plate 3 is an inclined surface facing one side of the cylinder body 4, and the top surface of the lower side plate 5 is an inclined surface matched with the bottom surface of the upper side plate 3.
Reserve central ditch groove when carrying out the invert and fill, the reinforcing bar of ligature central ditch, then pour the bottom shop end of central ditch, make things convenient for the template to remove at central ditch inslot portion, place this template after shop end solidifies on shop end, extend the subassembly that will stretch out and draw back, pour the ditch body of central ditch after lower side plate 5 and upper side plate 3 are opened, pull down the template after the completion, the construction of central ditch can be accomplished to prefabricated apron of installation or cast-in-place apron.
In order to once accomplish pouring simultaneously to ditch body and apron, go up curb plate 3 and lower plate 5 and all set up to the L template, and two sets of side forms surround in the outside of flexible subassembly, the upper end fixedly connected with roof 1 of the body of rod 2, the lower extreme fixedly connected with bottom plate 7 of barrel 4, and two upper plate 3 and roof 1 surround and conveniently pour the apron, and lower curb plate 5 chooses for use 8mm steel sheet with upper plate 3.
In this embodiment, the telescopic assembly is a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the top plate 1, and the lower end of the hydraulic cylinder is fixedly connected with the bottom plate 7.
In order to conveniently withdraw the upper side plate 3 and the lower side plate 5 after pouring is finished, the inner side of the upper end of the upper side plate 3 is hinged with the top plate 1, the inner side of the lower end of the lower side plate 5 is hinged with the bottom plate 7, and the top plate 1 and the bottom plate 7 are made of 10mm steel plates.
In order to increase the strength and stability, rib plates are fixedly arranged on the inner sides of the lower side plate 5, the upper side plate 3, the top plate 1 and the bottom plate 7, and the size specification of the rib plates can be selected to be 8mm × 80mm.
When the hydraulic cylinder is extended, the lower side plate 5 rotates outwards until the horizontal section of the lower side plate 5 is horizontal to the bottom of the floor, the lower side plate 5 pushes the upper side plate 3 to rotate outwards through the inclined plane, and after the position of the lower side plate 5 is fixed, the upper side plate 3 is supported.
Simultaneously, a first hydraulic telescopic rod 6 is arranged on the inner side of the lower side plate 5, one end of the first hydraulic telescopic rod 6 is hinged with the lower side plate 5, and the other end of the first hydraulic telescopic rod is hinged with the barrel 4.
Also can promote the lower plate 5 through first hydraulic telescoping rod 6 and outwards rotate when expanding, can make the support of last curb plate 3 and lower plate 5 more stable when pouring.
When withdrawing, it is not hard up between side plate 3 and the concrete to make through shortening the pneumatic cylinder, shortens simultaneously that first hydraulic telescoping rod 6 drives down curb plate 5 and rotates to the inboard and withdraws, in order to avoid the condition that the in-process top side plate 3 of dismantling can't be withdrawed, can set up a second hydraulic telescoping rod 8 in the inboard of top side plate 3, the one end of second hydraulic telescoping rod 8 is articulated with the upper end of pneumatic cylinder, and one end is articulated with the inboard of top side plate 3 in addition.
As shown in fig. 3, in this embodiment, the front and rear ends of the top plate 1 both extend outward, the bottoms of both ends are fixedly connected with the supporting frames 9, the left and right sides of the bottom of the supporting frame 9 are provided with the supporting rollers 10, and when the formwork is opened, a gap exists between the supporting rollers 10 and the bottom of the trench, and the supporting rollers are not in contact with the bottom of the trench; when the template is folded, the riding wheel 10 is contacted with the bottom of the ditch to play a supporting role, and the template is not contacted with the bottom of the ditch; the front of the template is provided with a winch 11, a traction rope 12 of the winch 11 is fixedly connected with the support frame 9, the winch 11 pulls the supporting roller 10 through the traction rope 12 to drive the template to move forward, and the traction rope 12 can pull the template to the next section of pouring position.
In this embodiment, the winch 11 is disposed at the front end of the interior of the central ditch, the limiting plate or the reaction frame is fixedly disposed at the front end of the central ditch, the winch 11 is fixed to the limiting plate or the reaction frame, or the winch 11 is fixed to the bottom of the ditch, and the connection direction of the traction rope 12 of the winch 11 and the support frame 9 is parallel to the length direction of the central ditch.
Application method and working principle
The utility model discloses a set up flexible subassembly and connect two sets of side forms, when using, through controlling the extension of flexible subassembly, drive the side form and shift up, after the side form moves up, the lower side plate rotates to vertical direction under the effect of first hydraulic telescoping rod, drive the upper side plate through inclined plane or second hydraulic telescoping rod and also rotate to vertical direction, realize the automatic assembly of side form, when retrieving, shorten through controlling flexible subassembly, drive the upper side plate and move down, the upper side plate promotes the downside through the inclined plane and rotates inwards in the process that moves down, the upper side plate also rotates to the inside under the effect of second hydraulic telescoping rod simultaneously, realize the receipts of pouring the template and close, as shown in figure 2, do not need staff's on-the-spot assembly in the use, high durability and convenient use, save the construction time, and can accelerate the construction progress; after pouring of one section of central ditch is finished, the template is folded, the support frame is pulled to move through a traction rope of the winch, the support frame and the supporting wheel drive the template to integrally move, and pouring of the next section of central ditch is facilitated.
The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (8)
1. Template is pour to tunnel center ditch, its characterized in that includes:
a telescoping assembly, comprising: a cylinder (4) arranged vertically; one end of the rod body (2) is arranged inside the barrel body (4), and the other end of the rod body extends to the outside from the upper end of the barrel body (4);
two sets of side form boards, the symmetry sets up in the both sides of flexible subassembly, and every group side form board includes: the lower side plate (5) is arranged on one side of the cylinder body (4), and the lower end of the lower side plate is hinged with the cylinder body (4); the upper side plate (3) is arranged above the lower side plate (5), the upper end of the upper side plate is hinged to the rod body (2), the bottom surface of the upper side plate (3) is an inclined surface facing one side of the barrel body (4), and the top surface of the lower side plate (5) is an inclined surface matched with the bottom surface of the upper side plate (3).
2. The tunnel center gutter pouring template according to claim 1, characterized in that the upper side plate (3) and the lower side plate (5) are both provided as L-shaped plates, and the two sets of side plates surround the outer side of the telescopic assembly.
3. The tunnel center ditch casting formwork of claim 2, characterized in that the upper end of the rod body (2) is fixedly connected with a top plate (1), and the lower end of the cylinder body (4) is fixedly connected with a bottom plate (7).
4. The tunnel center gutter pouring template according to claim 3, wherein the telescopic assembly is a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the top plate (1), and the lower end of the hydraulic cylinder is fixedly connected with the bottom plate (7).
5. The tunnel center gutter pouring template according to claim 3, characterized in that the inner side of the upper end of the upper side plate (3) is hinged with the top plate (1), and the inner side of the lower end of the lower side plate is hinged with the bottom plate (7).
6. The tunnel center ditch casting template according to claim 1, characterized in that the inner side of the lower side plate (5) is provided with a first hydraulic telescopic rod (6), one end of the first hydraulic telescopic rod (6) is hinged with the lower side plate (5), and the other end is hinged with the barrel (4).
7. The tunnel center gutter pouring template according to claim 1, characterized in that the inner side of the upper side plate (3) is provided with a second hydraulic telescopic rod (8), one end of which is hinged with the upper side plate (3) and the other end of which is hinged with the rod body (2).
8. The tunnel center ditch casting template according to claim 3, characterized in that the front end and the rear end of the top plate (1) extend outwards, the bottom of each end is fixedly connected with a support frame (9), the left side and the right side of the bottom of each support frame (9) are provided with riding wheels (10), a winch (11) is arranged in front of the template, and one end of a traction rope (12) of the winch (11) is fixedly connected with the support frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780089.0U CN218117793U (en) | 2022-10-21 | 2022-10-21 | Tunnel center ditch pouring template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780089.0U CN218117793U (en) | 2022-10-21 | 2022-10-21 | Tunnel center ditch pouring template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117793U true CN218117793U (en) | 2022-12-23 |
Family
ID=84497788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222780089.0U Active CN218117793U (en) | 2022-10-21 | 2022-10-21 | Tunnel center ditch pouring template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117793U (en) |
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2022
- 2022-10-21 CN CN202222780089.0U patent/CN218117793U/en active Active
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