Fitting slope concrete slip form template

Abstract

The utility model discloses a fitting-slope concrete slip form template, belongs to the technical field of fitting-slope concrete slip form templates, and solves the problems that in the prior art, under the condition of soft soil, a supporting rod cannot play a role in effective supporting, and an anchor rod is not easy to take out after being anchored, so that time is wasted during displacement, and the construction efficiency is not favorably improved. The walking mechanisms are matched with sliding rails in a sliding mode and located at the low end and the high end, the jacks are arranged on the two walking mechanisms, the supporting frame is arranged on the jacks, the sliding formwork structure is arranged on the supporting frame in a sliding mode, a first installation plate is arranged on the walking mechanisms and located on the outer side of a slope, and supporting rods are oppositely arranged on the first installation plate. The rotating shaft is arranged on one side of the top of the supporting rod, the rotating motor is arranged on one supporting rod and connected with the rotating shaft to drive the rotating shaft to rotate, and the stress mechanism is arranged on the rotating shaft, penetrates into the ground or is taken away from the ground to support or pull or cancel support or pull of the supporting frame. The device is used for slope concrete construction.

Description

TECHNICAL FIELD

[0001] The utility model relates to a slope concrete slipform formwork for slope concrete construction. BACKGROUND

[0002] The slipform is continuously slid up by the hydraulic or mechanical system pushing the formwork, and is formed by the self-stability of the new cast concrete, and is suitable for vertical or slope structures (such as silos and slopes), and does not need to repeatedly disassemble and assemble the formwork.

[0003] The slope concrete slipform formwork is a construction technology for continuously pouring the slope concrete, and is widely used in water conservancy, transportation and other fields by combining the high efficiency of the slipform and the adaptability of the slope engineering.

[0004] The construction process is as follows: firstly, the slope surface is treated, such as cleaning the floating soil and the gravel, the slope surface is trimmed to the designed slope, and the anchor reinforcement or the support point is set to fix the slipform track. Then, the slipform formwork is installed, such as installing the formwork and the hydraulic jacking device, adjusting the fitting degree with the slope surface, setting the guide track, and ensuring the accurate sliding path. Then, the concrete is poured, such as using the low-slump concrete and continuously pouring in layers. The pouring speed is controlled to be synchronous with the formwork sliding. Then, the formwork is slid, such as adjusting the sliding speed according to the setting state of the concrete to avoid cracking or collapse, and monitoring the levelness of the formwork and the fitting degree with the slope surface in real time. Finally, the surface is trimmed and maintained, such as smoothing the surface defects, covering the geotextile or spraying the maintenance agent to prevent cracking.

[0005] The slope concrete slipform formwork in the prior art can be moved along the sliding rail after the slope concrete in a region is completed, to perform the concrete construction of the next slope. In the construction process, the formwork is usually fixed by its own gravity, but this case is prone to unstable fixation, which may cause unsafe construction. Therefore, the prior art usually uses support rods for low-end fixation and anchor rods for high-end fixation, but the following technical problems exist:

[0006] The support rods cannot effectively support the formwork in soft soil, and the anchor rods are not easy to remove after anchoring, which may cause time-consuming displacement and low construction efficiency. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a slope concrete slipform formwork, which solves the problem that the support rods cannot effectively support the formwork in soft soil, and the anchor rods are not easy to remove after anchoring, which may cause time-consuming displacement and low construction efficiency.

[0008] To achieve the above purpose, the utility model adopts the following technical scheme:

[0009] The utility model provides a slope concrete slipform formwork, including walking mechanism at low end and high end with the sliding cooperation of slide rail, the jack of setting up on two walking mechanisms, the support frame of setting up on jack and the slipform structure of sliding setting on support frame, be located in the outside of slope, be provided with first mounting plate on walking mechanism, be provided with support rod oppositely on first mounting plate, the pivot of setting up on one side of support rod top, the rotary motor of setting up on one support rod and pivot connection drive pivot rotation, and the stress mechanism of setting up on pivot and taper into ground or take away from ground and support or traction or cancel support or traction.

[0010] Further, the stress mechanism includes a second mounting plate disposed on the pivot, a hydraulic cylinder disposed on the second mounting plate, a hydraulic rod cooperating with the hydraulic cylinder, and a tapered structure disposed on the hydraulic rod.

[0011] Further, the first mounting plate is a support plate oppositely disposed on the walking mechanism.

[0012] Further, the support rod is provided with a third mounting plate, and the rotary motor is disposed on the support rod through the third mounting plate.

[0013] The rotary shaft of the rotary motor is provided with a gear A.

[0014] The pivot is provided with a gear B cooperating with the gear A, and the diameter of the gear B is larger than that of the gear A.

[0015] Further, the support rod on one side of the gear B is provided with a protractor, and the gear B is provided with a pointer scale cooperating with the scale on the protractor.

[0016] Further, the diameter of the gear B is at least twice larger than that of the gear A.

[0017] Further, the pivot is provided with a limit block on both sides of the support rod opposite to the rotary motor.

[0018] Further, the hydraulic cylinder is provided with a cleaning structure for cleaning the attached soil on the hydraulic rod.

[0019] Further, the cleaning structure includes two hoop clamping pieces, a connecting rod disposed on the two hoop clamping pieces, and a scraping piece for scraping the soil on the hydraulic rod disposed on the connecting rod.

[0020] Further, the scraping piece includes a semicircular support plate and a rubber scraping piece disposed on the inner side of the semicircular support plate.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] The utility model discloses a first mounting plate is set up on the walking mechanism, and the support pole is set up on the first mounting plate, the rotating shaft and the rotating motor are set up on the support pole to drive the stress mechanism to be supported or be towed or cancel the support or tow to the support frame, can effectively avoid the soft soil, and the support pole cannot play the effective support (because the stress mechanism can extrude the soil to make its carrying capacity change when the cone enters the ground), and when canceling the support or tow, can be taken out through the reverse force, need not the external equipment assistance, thereby effectively avoid the time of walking mechanism shift, improve the concrete construction efficiency,

[0023] Second, the stress mechanism in the utility model includes the second mounting plate being set up on the rotating shaft, the hydraulic cylinder and the hydraulic rod being set up on the second mounting plate, and the conical structure is set up on the hydraulic rod, according to the walking mechanism is located high end or low end, and the soft degree of current soil, through rotating motor control rotating shaft turns to the specified angle range, at this time, the hydraulic rod and conical structure can be coned into the ground to the support frame for supporting or towing under the action of hydraulic cylinder, on the contrary, cancel the support or tow, convenient operation improves the concrete construction efficiency,

[0024] Third, the first mounting plate is limited to two opposite support plates being set up on the walking mechanism, and the purpose is that the hydraulic rod and conical structure can be inclined to one side of the walking mechanism, so as to be able to tow the high end side etc.

[0025] Four, the utility model drives gear B to rotate through the rotating motor and drive gear A rotates, because the diameter of gear B is larger than the diameter of gear A, can play the role of speed reduction and torque increase, so as to accurately adjust the rotation angle of the hydraulic rod and conical structure and the stress fixation after adjustment,

[0026] Five, the utility model sets up the purpose of protractor and pointer scale is that the construction personnel can intuitively review the rotation angle of the hydraulic rod and conical structure and determine whether the angle changes in the stress process,

[0027] Six, the utility model sets up the purpose of limiting block is to prevent the rotating shaft from moving back and forth along its axis direction, affect the stability of the hydraulic rod and conical structure after inserting into the ground,

[0028] Seven, the utility model sets up the cleaning structure on the hydraulic cylinder, and the rubber scraper on it is scraped to the soil on the hydraulic rod back to the collection, to play the purpose of cleaning the hydraulic rod. DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the premise of the drawings.

[0030] Figure 1 It is a structure schematic view of one side of the walking mechanism in the present application;

[0031] Figure 2 It is a structure schematic view of the hydraulic rod being obliquely inserted into the ground on the outside in the present application;

[0032] Figure 3 It is a structure schematic view of the hydraulic rod being obliquely inserted into the ground on the inside in the present application;

[0033] Figure 4 It is a partial structure schematic view of the present application; Figure 1 、 Figure 2 、 Figure 3 ;

[0034] Figure 5 It is a structure schematic view of the cleaning structure in the present application;

[0035] Figure 6 It is a structure schematic view of the force receiving structure and the protractor cooperating with the rotating shaft in the present application;

[0036] In the drawing: 1-slideway, 2-walking mechanism, 3-first mounting plate, 4-bracing rod, 5-rotating shaft, 6-rotary motor, 7-force receiving mechanism, 8-second mounting plate, 9-hydraulic cylinder, 10-hydraulic rod, 11-conical structure, 12-third mounting plate, 13-gear A, 14-gear B, 15-protractor, 16-needle scale, 17-limiting block, 18-cleaning structure, 19-hoop clamping piece, 20-connecting rod, 21-scraping piece, 22-semi-circular bracing plate, 23-rubber scraping piece. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, and obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0038] It should be noted that like reference numerals and letters refer to like items in the several views, and once an item is defined in one view, it should not be further defined and explained in subsequent views.

[0039] In the description of the utility model, it needs to be explained that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0040] In addition, if the terms "first", "second", "third" and the like are used only to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0041] In addition, if the terms "horizontal", "vertical", "overhanging" and the like do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0042] In the description of the utility model, it also needs to be explained that unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0043] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.

[0044] Embodiment 1

[0045] In order to solve the problem that the support rod cannot effectively support in the case of soft soil in the prior art, and the anchor rod is not easy to take out after anchoring, thereby causing time-consuming during displacement, which is not conducive to improving the construction efficiency. Figures 1-6As shown, a slope-adapted concrete slipform formwork is provided, which comprises walking mechanisms 2 at low and high ends in sliding cooperation with a sliding rail 1, jacks arranged on the two walking mechanisms 2, a support frame arranged on the jacks, and a slipform structure arranged on the support frame (the jacks, the support frame, the walking mechanisms, and the slipform structure (including a slipform and a lifting mechanism for lifting the slipform to move, etc.) are all existing and will not be described in detail here), located outside the slope, the walking mechanisms 2 are provided with first mounting plates 3, the first mounting plates 3 are oppositely provided with support rods 4, a rotating shaft 5 is arranged on one side of the top of the support rod 4, a rotating motor 6 is arranged on one support rod 4 and connected with the rotating shaft 5 to drive the rotating shaft 5 to rotate, and a force receiving mechanism 7 is arranged on the rotating shaft 5 and tapered into or away from the ground to support or pull or cancel the support or pull of the support frame.

[0046] In practice, the jacks, the support frame, the walking mechanisms, and the slipform structure are installed on the slope surface, at this time the walking mechanisms cooperate with the sliding rail, when it is necessary to perform concrete construction on the slope surface of a certain area, the slope-adapted concrete slipform formwork is moved to the corresponding position through the cooperation of the walking mechanisms and the sliding rail, at this time the force receiving mechanism on the first mounting plate is rotated by starting the rotating motor to drive the rotating shaft to rotate, for example, the force receiving mechanism at the low end is rotated to the opposite side of the slope surface, and the force receiving mechanism at the high end is rotated to one side of the slope surface, after being rotated to the specified position, the support frame is supported or pulled by the force receiving mechanism 7 tapered into or away from the ground, and vice versa, the support is cancelled or pulled. In summary, in the embodiment, the first mounting plate is arranged on the walking mechanism, the support rod is arranged on the first mounting plate, the rotating shaft and the rotating motor are arranged on the support rod to drive the force receiving mechanism to be vertically or obliquely tapered into or away from the ground to support or pull or cancel the support or pull of the support frame, which can effectively avoid that the support rod cannot effectively support due to soft soil (because the force receiving mechanism is tapered into the ground to extrude the soil so that the bearing capacity of the soil is increased), and when the support or pull is cancelled, the reverse force can be used to take out without the aid of external equipment, thereby effectively avoiding time-consuming when the walking mechanism is moved and improving the concrete construction efficiency.

[0047] Embodiment 2

[0048] On the basis of embodiment 1, the force receiving mechanism 7 comprises a second mounting plate 8 arranged on the rotating shaft 5, a hydraulic cylinder 9 arranged on the second mounting plate 5, a hydraulic rod 10 cooperating with the hydraulic cylinder 9, and a tapered structure 11 arranged on the hydraulic rod 10.

[0049] In practice, when the rotating motor is started to drive the rotating shaft to rotate to drive the force receiving mechanism on the first mounting plate to rotate, when the force receiving mechanism rotates to a specified angle range, at this time the hydraulic cylinder 9 is started to make the hydraulic rod 10 and the conical structure 11 on it insert into the ground to a certain depth along a specified angle, so as to achieve the effect of supporting or pulling the formwork, and vice versa, the hydraulic rod 10 and the conical structure 11 are retracted to cancel the support and traction. The force receiving mechanism in this embodiment includes a second mounting plate arranged on the rotating shaft, a hydraulic cylinder and a hydraulic rod arranged on the second mounting plate, and a conical structure arranged on the hydraulic rod. According to whether the walking mechanism is located at the high end or the low end, and the softness of the current soil, the rotating motor controls the rotating shaft to rotate to a specified angle range, at this time the hydraulic rod and the conical structure can be coned into the ground under the action of the hydraulic cylinder to support or pull the support frame, and vice versa, cancel the support or traction, which is convenient to operate and improves the efficiency of concrete construction.

[0050] Embodiment 3

[0051] On the basis of embodiment 2, the first mounting plate 3 is two opposite support plates arranged on the walking mechanism. The first mounting plate is limited to two opposite support plates arranged on the walking mechanism, which is to facilitate the hydraulic rod and the conical structure to tilt to one side of the walking mechanism, so as to facilitate the traction of the high end side, etc.

[0052] Embodiment 4

[0053] On the basis of embodiment 3, the support rod 4 is provided with a third mounting plate 12, and the rotating motor 6 is arranged on the support rod 4 through the third mounting plate 12; the rotating shaft of the rotating motor 6 is provided with a gear A 13; the rotating shaft 5 is provided with a gear B 14 matched with the gear A 13, and the diameter of the gear B 14 is larger than that of the gear A 13. The diameter of the gear B 14 is at least twice larger than that of the gear A 13, which is determined according to actual needs.

[0054] In practice, the rotating motor drives the gear A to rotate to drive the gear B to rotate, and since the diameter of the gear B is larger than that of the gear A, the gear B can play a role of speed reduction and torque increase, so as to facilitate the accurate adjustment of the rotating angle of the hydraulic rod and the conical structure during the rotation of the rotating shaft and the force fixation after the adjustment.

[0055] Embodiment 5

[0056] On the basis of embodiment 4, the support rod 4 on one side of the gear B 14 is provided with a protractor 15, and the gear B 14 is provided with a pointer scale 16 matched with the scale on the protractor 15. The purpose of setting the protractor and the pointer scale is to facilitate the construction personnel to intuitively review the rotating angle of the hydraulic rod and the conical structure and determine whether the angle changes during the force receiving process.

[0057] Embodiment 6

[0058] On the basis of Embodiment 5, a limiting block 17 is arranged on the rotating shaft 5 at the two sides of the support rod 4 at the opposite side of the rotating motor 6. The purpose of arranging the limiting block is to prevent the rotating shaft from moving back and forth along the axial direction, which affects the stability of the hydraulic rod and the conical structure after being inserted into the ground.

[0059] Embodiment 6

[0060] On the basis of Embodiment 5, a cleaning structure 18 is arranged on the hydraulic cylinder 9 to clean the soil adhered on the hydraulic rod 10. The cleaning structure 18 comprises two hoop clamps 19, a connecting rod 20 arranged on the two hoop clamps 19, and a scraping piece 21 arranged on the connecting rod 20 to scrape the soil on the hydraulic rod 10. The scraping piece 21 comprises a semicircular support plate 22 and a rubber scraping piece 23 arranged on the inner side of the semicircular support plate 22.

[0061] In practice, the cleaning structure is fixed on the hydraulic cylinder by the hoop clamps 19, and the rubber scraping piece 23 connected on the connecting rod is matched with the hydraulic rod. When the hydraulic rod is extended or retracted, the rubber scraping piece 23 is in contact with the hydraulic rod 10 (which can be just in contact), which is beneficial to scrape and clean the soil on the hydraulic rod 10.

Claims

1. A slope-fitting concrete slipform template, comprising a traveling mechanism (2) located at a lower end and a higher end that slides in cooperation with a slide rail (1), jacks mounted on the two traveling mechanisms (2), a support frame mounted on the jacks, and a slipform structure slidably mounted on the support frame, characterized in that, The walking mechanism (2) is provided with a first mounting plate (3) on the outside of the slope, and the first mounting plate (3) is provided with a support rod (4) in opposition, a rotating shaft (5) provided on one side of the top of the support rod (4), a rotating motor (6) provided on one support rod (4) and connected with the rotating shaft (5) to drive the rotating shaft (5) to rotate, and a force receiving mechanism (7) provided on the rotating shaft (5) and tapered into or away from the ground to support or pull or cancel the support or pull of the support frame.

2. A slipform concrete form according to claim 1, wherein: The force receiving mechanism (7) comprises a second mounting plate (8) provided on the rotating shaft (5), a hydraulic cylinder (9) provided on the second mounting plate (8), a hydraulic rod (10) matched with the hydraulic cylinder (9), and a tapered structure (11) provided on the hydraulic rod (10).

3. A slipform concrete form according to claim 2, wherein: The first mounting plate (3) is a support plate provided on the walking mechanism in opposition.

4. A slipform concrete form according to claim 1, wherein: The support rod (4) is provided with a third mounting plate (12), and the rotating motor (6) is provided on the support rod (4) through the third mounting plate (12). The rotating shaft (5) is provided with a gear B (14) matched with the gear A (13). The rotating shaft (5) is provided with a gear B (14) matched with the gear A (13).

5. A slipform concrete form according to claim 4, wherein: The gear B (14) is provided with a pointer scale (16) matched with the scale on the protractor (15) on one side of the gear B (14).

6. A slipform concrete form according to claim 4 wherein: The diameter of the gear B (14) is at least twice the diameter of the gear A (13).

7. A slipform concrete form according to claim 1 wherein: The rotating shaft (5) is provided with a limit block (17) on both sides of the support rod (4) opposite to the rotating motor (6).

8. A slipform concrete form according to claim 2, wherein: The hydraulic cylinder (9) is provided with a cleaning structure (18) for cleaning the attached soil on the hydraulic rod (10).

9. A slipform concrete form according to claim 8, wherein: The cleaning structure (18) comprises two hoop clamping pieces (19), a connecting rod (20) provided on the two hoop clamping pieces (19), and a scraping piece (21) provided on the connecting rod (20) for scraping off the soil on the hydraulic rod (10).

10. A slipform concrete form according to claim 9, wherein: The scraping piece (21) comprises a semicircular support plate (22), and a rubber scraping piece (23) provided on the inner side of the semicircular support plate (22).

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