CN216130940U - Cast-in-place tunnel formwork trolley system - Google Patents
Cast-in-place tunnel formwork trolley system Download PDFInfo
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- CN216130940U CN216130940U CN202122398857.1U CN202122398857U CN216130940U CN 216130940 U CN216130940 U CN 216130940U CN 202122398857 U CN202122398857 U CN 202122398857U CN 216130940 U CN216130940 U CN 216130940U
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Abstract
The utility model discloses a cast-in-place tunnel template trolley system, which comprises: the device comprises a template, a main truss, a deviation rectifying system, a support screw rod and a traveling mechanism; the main truss comprises a supporting tripod, an upper cross beam, a lower cross beam and a connecting rod; the plurality of supporting tripods are arranged at equal intervals along the length direction, the upper ends of the plurality of supporting tripods are connected through the upper cross beam, the lower ends of the supporting tripods are connected through the lower cross beam, and the adjacent supporting tripods are connected into a whole through the connecting rod. The utility model replaces the traditional portal trolley structure with the structural form of a plurality of rods, and transfers the hydraulic system to the bottom, thereby facilitating observation and maintenance.
Description
Technical Field
The utility model relates to the field of tunnel construction. More particularly, the present invention relates to a cast-in-place tunnel formwork trolley system.
Background
Along with the development of the cast-in-place tunnel construction technology, the template trolley is widely applied to the field of cast-in-place tunnel construction, and particularly for the construction of a cast-in-place tunnel with a constant cross section, the template trolley is high in formwork supporting and adjusting efficiency, reliable in pouring quality and high in safety.
Because the clear width and the clearance of the lane in the tunnel are generally large, in order to ensure the stability and the rigidity of the template trolley, the traditional cast-in-place tunnel template trolley generally adopts a portal type trolley structure, and a template hydraulic deviation correcting device is designed at the top of a portal, so that a hydraulic system is inconvenient to maintain and observe, the trolley structure is relatively complex, and the installation and dismantling efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel cast-in-place tunnel formwork trolley system, which simplifies the structural form of a cast-in-place tunnel trolley, reduces the weight of the trolley, is easier to maintain and repair hydraulic equipment, improves the assembly disassembly and repair efficiency, and reduces the use cost of the cast-in-place tunnel trolley.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a cast-in-place tunnel formwork trolley system, comprising: the device comprises a template, a main truss, a deviation rectifying system, a support screw rod and a traveling mechanism;
the main truss comprises a supporting tripod, an upper cross beam, a lower cross beam and a connecting rod; the plurality of supporting tripods are arranged at equal intervals along the length direction, the upper ends of the plurality of supporting tripods are connected through an upper cross beam, the lower ends of the plurality of supporting tripods are connected through a lower cross beam, and the adjacent supporting tripods are connected into a whole through a connecting rod;
the correcting system is arranged below the lower cross beam and comprises a correcting oil cylinder, a jacking oil cylinder, a sliding split heads and a sliding seat; the sliding seat is arranged on the sliding split heads and is driven to move left and right on the sliding split heads through a deviation-correcting oil cylinder, a jacking oil cylinder is fixed on the sliding seat, and the jacking oil cylinder is fixed with the lower cross beam;
the support screw rod is fixed with the lower cross beam;
the walking mechanism comprises a walking motor and a walking wheel; the walking mechanism is fixed on the lower cross beam, the walking motor drives the walking wheels, and a track is arranged below the walking wheels;
the traveling mechanism, the deviation correcting system and the support screw rod are arranged on the lower cross beam in a staggered mode.
Preferably, the form panel is formed by welding a steel plate and a steel section.
Preferably, said support tripod comprises two diagonal braces, one vertical brace and a tie rod;
the vertical support is arranged between the two inclined supports, the bottoms of the vertical support and the two inclined supports are fixed through the connecting piece after being gathered, the upper ends of the two inclined supports are far away from the inclination of the vertical support and are fixed with the template, and the upper ends of the vertical supports are fixed with the upper cross beam.
Preferably, the device further comprises an angle die adjusting screw rod; the angle die adjusting device is arranged on the upper portion of an inclined support of a supporting tripod and located on the outermost side, and the other end of the angle die adjusting screw rod is connected with an angle die of a template.
The utility model at least comprises the following beneficial effects: the structural style that utilizes many member has replaced traditional portal frame formula platform truck structure, shifts hydraulic system to the bottom, is convenient for observe and maintain, generally speaking, has carried out lightweight design with cast-in-place tunnel platform truck, has simplified structural style, promotes installation and maintenance efficiency.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a cross-sectional layout view of a template trolley system of the present invention;
FIG. 2 is a side layout view of the template trolley system of the present invention;
FIG. 3 is a view of the main truss layout of the present invention;
FIG. 4 is a layout of the deviation correction system of the present invention;
fig. 5 is a layout of the traveling mechanism of the present invention.
Description of reference numerals: 100-template, 200-main truss, 300-angle die adjusting screw rod, 400-deviation correcting system, 500-supporting screw rod, 600-travelling mechanism, 201-supporting tripod, 202-upper beam, 203-lower beam, 204-tie rod, 401-deviation correcting oil cylinder, 402-jacking oil cylinder, 403-sliding split heads, 404-sliding seats, 601-travelling motor, 602-travelling wheel and 603-track.
Detailed Description
The utility model will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the utility model based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that: the technical solutions and features provided in the present invention in the respective sections including the following description may be combined with each other without conflict.
Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.
The utility model is further described in detail with reference to the accompanying drawings and implementation, and the specific implementation process is as follows:
as shown in fig. 1 to 5, the present invention provides a cast-in-place tunnel formwork 100 trolley system, including: the device comprises a template 100, a main truss 200, a deviation rectifying system 400, a support screw rod 500 and a walking mechanism 600;
the main truss 200 comprises a support tripod 201, an upper cross beam 202, a lower cross beam 203 and a connecting rod 204; the plurality of supporting tripods 201 are arranged at equal intervals along the length direction, the upper ends of the plurality of supporting tripods 201 are connected through an upper cross beam 202, the lower ends of the plurality of supporting tripods 201 are connected through a lower cross beam 203, the adjacent supporting tripods are connected into a whole through a tie rod 204, and the main truss 200 is a main bearing mechanism of the trolley;
the correcting system 400 is arranged below the lower cross beam 203, and the correcting system 400 comprises a correcting oil cylinder 401, a jacking oil cylinder 402, a sliding split heads 403 and a sliding seat 404; the sliding seat 404 is arranged on the sliding split heads 403 and is driven to move left and right on the sliding split heads 403 through the deviation rectifying oil cylinder 401, the jacking oil cylinder 402 is fixed on the sliding seat 404, the jacking oil cylinder 402 is fixed with the lower cross beam 203, the spatial position of the trolley is adjusted through the deviation rectifying oil cylinder 401 and the jacking oil cylinder 402 of the deviation rectifying mechanism, and the deviation rectifying and elevation adjusting are carried out on the trolley of the template 100;
the support screw rod 500 is fixed with the lower cross beam 203, the support screw rod 500 is an adjusting screw rod arranged on the lower cross beam 203, and the support screw rod can bear the loads of the template 100, the concrete and the trolley in the pouring process;
the traveling mechanism 600 comprises a traveling motor 601 and a traveling wheel 602; the traveling mechanism 600 is fixed on the lower cross beam 203, the traveling wheels 602 are driven by the traveling motor 601, a track 603 is arranged below the traveling wheels 602, the deviation correcting mechanism has small displacement for performing left-right positioning on the main truss 200, the traveling on the track 603 when the traveling wheels 602 fall is not influenced, the traveling mechanism 600 is a power device arranged on the lower cross beam 203, and the motor drives the transmission mechanism for the trolley traveling wheels 602 to travel on the track 603;
the running mechanism 600, the deviation correcting system 400 and the support screw rod 500 are arranged on the lower cross beam 203 in a staggered mode.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the form 100 is formed by welding steel plates and section steel, is a temporary supporting structure, is manufactured according to design requirements, enables concrete structures and members to be formed according to specified positions and geometric dimensions, keeps the correct positions of the concrete structures and the members, and bears the self weight of the building form 100 and external loads acting on the building form.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the supporting tripod 201 comprises two inclined struts, a vertical strut and a connecting rod 204;
the vertical support is arranged between the two inclined supports, the bottoms of the vertical support and the two inclined supports are fixed through the connecting piece after being converged, the upper ends of the two inclined supports are far away from the vertical support to be inclined and fixed with the template 100, and the upper ends of the vertical supports are fixed with the upper cross beam 202.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: also included is an angle die adjustment screw 300; the angle die adjusting screw rod 300 is mounted on the upper portion of an inclined support of the supporting tripod 201, located on the outermost side, and the other end of the angle die adjusting screw rod 300 is connected with an angle die of the template 100 and used for adjusting the angle die of the template 100 and achieving die opening and closing of the angle die of the template 100.
The template 100 trolley system application arrangement comprises:
step 1: the trolley is integrally adjusted to the theoretical elevation through a jacking oil cylinder 402 of the deviation correcting system 400; and adjusting a deviation-correcting oil cylinder 401 of the deviation-correcting system 400 to enable a sliding seat 404 to slide left/right on a sliding stool 403, and adjusting the left and right positions of the trolley until the trolley is adjusted to the specified working position.
Step 2: the support screw rod 500 is locked after the trolley is integrally positioned, and the load of the trolley and concrete is borne through the support screw rod 500.
And step 3: and adjusting the angle die adjusting screw rod 300, positioning the die plate 100 and completing die support.
And 4, step 4: after pouring is finished, the angle die adjusting screw rod 300 is adjusted, the supporting screw rod 500 is loosened, the jacking oil cylinder 402 is started, the trolley is lowered to finish integral demoulding of the template 100, the travelling wheel 602 of the trolley of the template 100 falls on the track 603, and the supporting screw rod 500 and the deviation rectifying system 400 are separated from the bottom surface.
And 5: the traveling motor 601 of the starting traveling mechanism 600 drives the traveling wheel 602 to travel the trolley to the next station.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the utility model may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the utility model is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (4)
1. The utility model provides a cast-in-place tunnel formwork trolley system which characterized in that includes: the device comprises a template, a main truss, a deviation rectifying system, a support screw rod and a traveling mechanism;
the main truss comprises a supporting tripod, an upper cross beam, a lower cross beam and a connecting rod; the plurality of supporting tripods are arranged at equal intervals along the length direction, the upper ends of the plurality of supporting tripods are connected through an upper cross beam, the lower ends of the plurality of supporting tripods are connected through a lower cross beam, and the adjacent supporting tripods are connected into a whole through a connecting rod;
the correcting system is arranged below the lower cross beam and comprises a correcting oil cylinder, a jacking oil cylinder, a sliding split heads and a sliding seat; the sliding seat is arranged on the sliding split heads and is driven to move left and right on the sliding split heads through a deviation-correcting oil cylinder, a jacking oil cylinder is fixed on the sliding seat, and the jacking oil cylinder is fixed with the lower cross beam;
the support screw rod is fixed with the lower cross beam;
the walking mechanism comprises a walking motor and a walking wheel; the walking mechanism is fixed on the lower cross beam, the walking motor drives the walking wheels, and a track is arranged below the walking wheels;
the traveling mechanism, the deviation correcting system and the support screw rod are arranged on the lower cross beam in a staggered mode.
2. The cast-in-place tunnel formwork trolley system of claim 1, wherein the formwork is constructed by welding steel plates and section steel.
3. The cast-in-place tunnel formwork trolley system of claim 1, wherein the support spider comprises two diagonal braces, one vertical brace, and a tie rod;
the vertical support is arranged between the two inclined supports, the bottoms of the vertical support and the two inclined supports are fixed through the connecting piece after being gathered, the upper ends of the two inclined supports are far away from the inclination of the vertical support and are fixed with the template, and the upper ends of the vertical supports are fixed with the upper cross beam.
4. The cast-in-place tunnel formwork trolley system of claim 3, further comprising an angle die adjustment screw; the angle die adjusting device is arranged on the upper portion of an inclined support of a supporting tripod and located on the outermost side, and the other end of the angle die adjusting screw rod is connected with an angle die of a template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398857.1U CN216130940U (en) | 2021-09-30 | 2021-09-30 | Cast-in-place tunnel formwork trolley system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398857.1U CN216130940U (en) | 2021-09-30 | 2021-09-30 | Cast-in-place tunnel formwork trolley system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216130940U true CN216130940U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122398857.1U Active CN216130940U (en) | 2021-09-30 | 2021-09-30 | Cast-in-place tunnel formwork trolley system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216130940U (en) |
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2021
- 2021-09-30 CN CN202122398857.1U patent/CN216130940U/en active Active
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