Water conservancy aqueduct making machine

Abstract

The utility model discloses a water conservancy aqueduct making machine which comprises a load-bearing main beam with the length of one span, a guide beam with the length of two spans, an outer mold system, an inner mold system, a load-bearing main beam supporting walking mechanism and a guide beam supporting walking mechanism, the guide beam is located below the load-bearing main beam, and when the load-bearing main beam passes through a hole forwards, the guide beam is used for supporting the load-bearing main beam to pass through the hole; the inner mold system is arranged on the outer side of the rear half section of the guide beam and connected with the guide beam, the guide beam supporting and walking mechanism is used for supporting the guide beam and controlling the guide beam to move, the outer mold system is connected with the bearing main beam, and the bearing main beam supporting and walking mechanism is used for supporting the bearing main beam or controlling the bearing main beam to move. The guide beam and the bearing main beam are matched with each other to move the formwork, the stability of the formwork in the moving process is good, the safety and reliability of equipment are guaranteed, meanwhile, the construction period is greatly shortened, and therefore the capital investment is reduced, and the formwork moving device is more economical, practical and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy aqueduct groove making equipment technical field especially relates to a water conservancy aqueduct groove making machine. BACKGROUND

[0002] As an important component of water diversion project, especially in mountainous areas, the line ratio is as high as more than 50%. How to quickly and safely make a groove is the key to ensure the construction period. The current cross-by-cross cast-in-place construction of water conservancy aqueduct mostly still adopts the traditional full-frame support method, which is greatly affected by the terrain, slow in efficiency, and unsafe. Only a few places use groove making machine equipment construction, but there are still various construction drawbacks. SUMMARY

[0003] The utility model discloses a water conservancy aqueduct groove making machine to solve the problems of low efficiency, poor cross stability, high safety risk and the like in the prior art.

[0004] To solve the above problems, the utility model provides a water conservancy aqueduct groove making machine, characterized by comprising a load-bearing main beam with a length of one span, a guide beam with a length of two spans, an outer mold system, an inner mold system, a load-bearing main beam support walking mechanism and a guide beam support walking mechanism, the guide beam is located below the load-bearing main beam, and is used for supporting the load-bearing main beam when passing through the hole, the inner mold system is arranged outside the rear half of the guide beam, and the inner mold system is connected with the guide beam, the guide beam support walking mechanism is connected with the guide beam, and the guide beam support walking mechanism is used for supporting the guide beam and controlling the guide beam to move, the outer mold system is located below the load-bearing main beam, and the outer mold system is connected with the load-bearing main beam, the load-bearing main beam support walking mechanism is connected with the load-bearing main beam, and the load-bearing main beam support walking mechanism is used for supporting the load-bearing main beam or controlling the load-bearing main beam to move.

[0005] The water conservancy aqueduct groove making machine comprises a first box girder, a second box girder, a cap beam, an upper cross beam and a hanging outer rib, the first box girder and the second box girder are arranged in parallel and are spaced apart, the cap beam is arranged between the first box girder and the second box girder, one end of the cap beam is fixedly connected with the first box girder, the other end of the cap beam is fixedly connected with the second box girder, one end of the upper cross beam is located outside the second box girder away from the first box girder, the other end of the upper cross beam is located outside the first box girder away from the second box girder, the upper end of the hanging outer rib is slidably connected with the upper cross beam, and the outer mold system is installed on the hanging outer rib.

[0006] The water conservancy aqueduct forming machine has the characteristics that the number of the upper cross beams and the number of the hanging outer ribs are both multiple, multiple upper cross beams are uniformly arranged along the length direction of the first box girder, and the number of the hanging outer ribs corresponds to the number of the upper cross beams, and the hanging outer ribs are arranged on the corresponding upper cross beams.

[0007] The water conservancy aqueduct forming machine has the characteristics that the number of the upper cross beams and the number of the hanging outer ribs are both multiple, multiple upper cross beams are uniformly arranged along the length direction of the first box girder, and the number of the hanging outer ribs corresponds to the number of the upper cross beams, and the hanging outer ribs are arranged on the corresponding upper cross beams.

[0008] The water conservancy aqueduct forming machine has the characteristics that the number of the upper cross beams and the number of the hanging outer ribs are both multiple, multiple upper cross beams are uniformly arranged along the length direction of the first box girder, and the number of the hanging outer ribs corresponds to the number of the upper cross beams, and the hanging outer ribs are arranged on the corresponding upper cross beams.

[0009] The water conservancy aqueduct forming machine has the characteristics that the number of the upper cross beams and the number of the hanging outer ribs are both multiple, multiple upper cross beams are uniformly arranged along the length direction of the first box girder, and the number of the hanging outer ribs corresponds to the number of the upper cross beams, and the hanging outer ribs are arranged on the corresponding upper cross beams.

[0010] The water conservancy aqueduct forming machine has the characteristics that the number of the upper cross beams and the number of the hanging outer ribs are both multiple, multiple upper cross beams are uniformly arranged along the length direction of the first box girder, and the number of the hanging outer ribs corresponds to the number of the upper cross beams, and the hanging outer ribs are arranged on the corresponding upper cross beams.

[0011] The water conservancy aqueduct forming machine has the characteristics that the number of the upper cross beams and the number of the hanging outer ribs are both multiple, multiple upper cross beams are uniformly arranged along the length direction of the first box girder, and the number of the hanging outer ribs corresponds to the number of the upper cross beams, and the hanging outer ribs are arranged on the corresponding upper cross beams.

[0012] The water conservancy aqueduct forming machine has the characteristics that the load-bearing main beam supporting walking mechanism comprises a front supporting leg, a rear supporting leg, a front walking mechanism and a rear walking mechanism, the front supporting leg is arranged at the front of the load-bearing main beam and is detachably connected with one end of the load-bearing main beam, the other end of the front supporting leg is supported on the top of the aqueduct pier, the rear supporting leg is arranged at the rear of the load-bearing main beam and is detachably connected with one end of the load-bearing main beam, the other end of the rear supporting leg is supported on the top of the aqueduct pier, the front walking mechanism is arranged below the front of the load-bearing main beam and is fixedly connected with the upper end of the load-bearing main beam, the lower end of the front walking mechanism is connected with the guide beam and can slide forward along the guide beam, and the rear walking mechanism is connected with the rear of the load-bearing main beam and is used for pushing the load-bearing main beam to move forward along the guide beam.

[0013] The water conservancy aqueduct forming machine has the characteristics that the load-bearing main beam supporting walking mechanism comprises a front supporting leg, a rear supporting leg, a front walking mechanism and a rear walking mechanism, the front supporting leg is arranged at the front of the load-bearing main beam and is detachably connected with one end of the load-bearing main beam, the other end of the front supporting leg is supported on the top of the aqueduct pier, the rear supporting leg is arranged at the rear of the load-bearing main beam and is detachably connected with one end of the load-bearing main beam, the other end of the rear supporting leg is supported on the top of the aqueduct pier, the front walking mechanism is arranged below the front of the load-bearing main beam and is fixedly connected with the upper end of the load-bearing main beam, the lower end of the front walking mechanism is connected with the guide beam and can slide forward along the guide beam, and the rear walking mechanism is connected with the rear of the load-bearing main beam and is used for pushing the load-bearing main beam to move forward along the guide beam.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model discloses utilize guide beam and load-bearing main beam mutual cooperation to remove mould frame, and the stability is good in the mould frame removal process, can improve mould frame removal speed, improve work efficiency, guarantee equipment safe and reliable, and great shortening of the period of construction simultaneously to the reduction of the investment of funds, more economic, practical, efficient.

[0016] The lower hanging beam can be disconnected on one side and is foldable, and can be applied to double-aqueduct construction and construction of a second aqueduct.

[0017] The water conservancy aqueduct forming machine can not only perform standard span cast-in-situ operation, but also can satisfy cast-in-situ operation under conditions of first span and last span.

[0018] The utility model will be described in further detail below by means of the drawings and examples. DRAWINGS

[0019] The drawings accompanying the specification integrated part of the specification of the utility model for providing further understanding of the utility model, the utility model shows the -2 embodiment and its explanation for explaining the utility model, and does not constitute the improper limitation of the utility model.

[0020] Figure 1The utility model discloses an embodiment structure schematic diagram.

[0021] Figure 2 The utility model discloses an embodiment structure schematic diagram of the main beam.

[0022] Figure 3 The utility model discloses an embodiment structure schematic diagram of the guide beam.

[0023] Figure 4 The utility model discloses an embodiment structure schematic diagram of the guide beam walking support.

[0024] Figure 5 The utility model discloses an embodiment structure schematic diagram of the guide beam middle support leg.

[0025] Figure 6 The utility model discloses an embodiment structure schematic diagram of the rear support leg.

[0026] Figure 7 The utility model discloses an embodiment structure schematic diagram of the upper cross beam and the hanging outer rib.

[0027] Figure 8 The utility model discloses an embodiment structure schematic diagram of the front support leg.

[0028] Figure 9 The utility model discloses an embodiment structure schematic diagram of the guide beam front support leg.

[0029] Figure 10 The utility model discloses an embodiment structure schematic diagram of the double trough underhanging beam folding.

[0030] Mark explanation:

[0031] 1 - main beam of bearing; 11 - first box girder; 12 - second box girder;

[0032] 14 - upper cross beam; 15 - hanging outer rib; 151 - first hanging outer rib drive;

[0033] 152 - second hanging outer rib drive; 153 - first mobile connecting arm;

[0034] 154 - second mobile connecting arm; 155 - first vertical connecting arm;

[0035] 156 - second vertical connecting arm; 157 - underhanging beam; 157-1 - fixed section;

[0036] 157-2 - folding section; 157-3 - folding drive; 157-31 - folding pressure cylinder;

[0037] 157-32 - first folding connecting rod; 157-33 - second folding connecting rod; 2 - guide beam;

[0038] 4—Outer mold system; 5—Inner mold system; 6—Main beam support and walking mechanism;

[0039] 61—Front outrigger; 62—Rear outrigger; 63—Front walking mechanism; 64—Rear walking mechanism;

[0040] 7—Guide beam supporting walking mechanism; 71—Front outrigger of guide beam; 72—Middle outrigger of guide beam;

[0041] 73—Guide beam traveling support. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0043] like Figures 1 to 3 As shown in the illustration, an embodiment of the utility model provides a hydraulic aqueduct construction machine, which includes a load-bearing main beam 1 with a length of one span, a guide beam 2 with a length of two spans, an outer mold system 4, an inner mold system 5, a load-bearing main beam support and travel mechanism 6, and a guide beam support and travel mechanism 7. The guide beam 2 is located below the load-bearing main beam 1 and is used to support the load-bearing main beam 1 as it passes through the hole. The inner mold system 5 is located on the outer side of the rear half of the guide beam 2 and is connected to the guide beam 2. The guide beam support and travel mechanism 7 is connected to the guide beam 2 and is used to support the guide beam 2 and control its movement. The outer mold system 4 is located below the load-bearing main beam 1 and is connected to the load-bearing main beam 1. The load-bearing main beam support and travel mechanism 6 is connected to the load-bearing main beam 1 and is used to support the load-bearing main beam 1 or control its movement.

[0044] In this embodiment, the guide beam 2 is located below the main load-bearing beam 1 and is supported by the guide beam support walking mechanism 7 on the bottom of the cast-in-place aqueduct and the top of the aqueduct piers. An inner formwork system 5 is installed on the outer side of its rear half. The main load-bearing beam 1 is the primary load-bearing component, supported by the main load-bearing beam support walking mechanism 6 on the top of the aqueduct piers. When passing through a hole, the main load-bearing beam 1 can move along the guide beam 2 to the next span. After fixing the main load-bearing beam 1, the guide beam 2 is also moved to the next span. During the span transfer, the main load-bearing beam 1 and the guide beam 2 support and cooperate with each other, resulting in good span transfer stability, which can improve the span transfer process and shorten the construction period.

[0045] As Figures 6 to 8 shown, the load-bearing main beam 1 of the water conveyance channel forming machine in the embodiment comprises a first box girder 11, a second box girder 12, a bent cap 13, an upper cross beam 14 and a hanging outer rib 15, the first box girder 11 and the second box girder 12 are arranged in parallel and at intervals, the double-beam joint is stable, the bent cap 13 is arranged between the first box girder 11 and the second box girder 12, one end of the bent cap 13 is fixedly connected with the first box girder 11, the other end of the bent cap 13 is fixedly connected with the second box girder 12, one end of the upper cross beam 14 is located outside the second box girder 12 away from the first box girder 11, the other end of the upper cross beam 14 is located outside the first box girder 11 away from the second box girder 12, the upper end of the hanging outer rib 15 is slidably connected with the upper cross beam 14, and the outer mold system 4 is installed on the hanging outer rib 15.

[0046] In the embodiment, the first box girder 11 and the second box girder 12 are provided with beam holes for the upper cross beam 14 to pass through, and the upper cross beam 14 passes through the beam holes in the first box girder 11 and the second box girder 12.

[0047] In the embodiment, the middle part of the upper cross beam 14 in the length direction is divided into two sections, and the two sections are connected together through bolts and flanges, which facilitates the installation and transportation of the water conveyance channel forming machine compared with the heavy whole upper cross beam 14.

[0048] As Figure 1 and Figure 7 shown, the number of the upper cross beam 14 and the hanging outer rib 15 is multiple, the multiple upper cross beams 14 are uniformly and interval arranged along the length direction of the first box girder 11, the number of the hanging outer rib 15 corresponds to the number of the upper cross beam 14, and the hanging outer rib 15 is arranged on the corresponding upper cross beam 14.

[0049] In the embodiment, the number of the upper cross beam 14 is 7, and the corresponding 7 hanging outer ribs 15 are arranged.

[0050] As Figure 1 and Figure 7As shown, the hanging outer rib 15 comprises a first hanging outer rib drive 151, a second hanging outer rib drive 152, a first moving connecting arm 153, a second moving connecting arm 154, a first vertical connecting arm 155, a second vertical connecting arm 156 and a lower hanging beam 157, one end of the first moving connecting arm 153 is slidingly installed on one end of the upper cross beam 14, the other end of the first moving connecting arm 153 is fixedly connected with the upper end of the first vertical connecting arm 155, the lower end of the first vertical connecting arm 155 is fixedly connected with one end of the lower hanging beam 157, one end of the first hanging outer rib drive 151 is connected with the upper cross beam 14, the other end of the first hanging outer rib drive 151 is connected with the first moving connecting arm 153, and the first hanging outer rib drive 151 is used to drive the first moving connecting arm 153 to slide along the upper cross beam 14; one end of the second moving connecting arm 154 is slidingly installed on the other end of the upper cross beam 14, the other end of the second moving connecting arm 154 is fixedly connected with the upper end of the second vertical connecting arm 156, the lower end of the second vertical connecting arm 156 is fixedly connected with the other end of the lower hanging beam 157, one end of the second hanging outer rib drive 152 is connected with the upper cross beam 14, the other end of the second hanging outer rib drive 152 is connected with the second moving connecting arm 154, and the second hanging outer rib drive 152 is used to drive the second moving connecting arm 154 to slide along the upper cross beam 14.

[0051] The first hanging outer rib drive 151 comprises a telescopic pressure cylinder and a step-moving fixing device which can move along the upper cross beam 14, the step-moving fixing device is a device in the prior art, which is installed on the upper cross beam 14, when it is needed to push the first moving connecting arm 153 to move along the upper cross beam 14, the step-moving fixing device is fixedly connected with the upper cross beam 14, when the pressure cylinder reaches a predetermined stroke, the step-moving fixing device is disconnected with the upper cross beam 14, the pressure cylinder is contracted, and the step-moving fixing device moves along the upper cross beam 14 in the direction of contraction of the pressure cylinder, and the above operation is repeated, so that the first moving connecting arm 153 can be driven by the first hanging outer rib drive 151 to move along the upper cross beam 14.

[0052] In this embodiment, the first hanging outer rib drive 151 and the second hanging outer rib drive 152 have the same structure.

[0053] In this embodiment, the first moving connecting arm 153 and the second moving connecting arm 154 have the same structure.

[0054] In this embodiment, the first vertical connecting arm 155 and the second vertical connecting arm 156 have the same structure. The same structure is adopted to facilitate processing and manufacturing.

[0055] As Figures 1 to 5As shown, the lower hanging beam 157 includes a fixed section 157-1, a folding section 157-2 and a folding drive 157-3, one end of the fixed section 157-1 is detachably fixedly connected with the first vertical connecting arm 155, the lower side of the other end of the fixed section 157-1 is hingedly connected with the lower side of one end of the folding section 157-2, the other end of the folding drive 157-3 is detachably fixedly connected with the lower end of the second vertical connecting arm 156, one end of the folding drive 157-3 is hingedly connected with the fixed section 157-1, the other end of the folding drive 157-3 is hingedly connected with the folding section 157-2, and the folding drive 157-3 is used to drive the folding section 157-2 to rotate downward along the hinge of the fixed section 157-1 to the lower side of the fixed section 157-1 and form a fold.

[0056] In this embodiment, the folding drive 157-3 includes a folding pressure cylinder 157-31, a first folding connecting rod 157-32 and a second folding connecting rod 157-33, one end of the folding pressure cylinder 157-31 is hingedly connected with the lower part of the fixed section 157-1 close to one end of the first vertical connecting arm 155, the other end of the folding pressure cylinder 157-31 is hingedly connected with one end of the first folding connecting rod 157-32 and one end of the second folding connecting rod 157-33, the other end of the first folding connecting rod 157-32 is hingedly connected with the lower part of the fixed section 157-1 close to one end of the folding section 157-2, the other end of the second folding connecting rod 157-33 is hingedly connected with the lower part of the folding section 157-2 close to one end of the fixed section 157-1, and the folding of the fixed section 157-1 and the folding section 157-2 can be realized through the action of the two connecting rods and the pressure cylinder 157-31. The folded lower hanging beam 157 occupies a small space, improving the passing rate of the equipment. At the same time, as shown in the figure, the lower hanging beam 157 can be selectively folded to the outside of the aqueduct during assembly according to the construction site situation, and the water conservancy aqueduct slotting machine in this embodiment can also pass through the multiple aqueduct projects smoothly. Figure 10

[0057] As shown in the figure, the outer mold system 4 is adjustably fixed on the inner side of the hanging outer rib 15 through telescopic rods and hinged shafts. Figure 7

[0058] As shown in the figure, the outer mold system 4 is adjustably fixed on the inner side of the hanging outer rib 15 through telescopic rods and hinged shafts. Figures 1 to 3 ​​As shown, the load-bearing main beam support and traveling mechanism 6 includes a front support leg 61, a rear support leg 62, a front traveling mechanism 63, and a rear traveling mechanism 64. The front support leg 61 is located at the front of the load-bearing main beam 1, and one end of the front support leg 61 is detachably connected to the load-bearing main beam 1. The other end of the front support leg 61 is supported on the top of the aqueduct pier. The rear support leg 62 is located at the rear of the load-bearing main beam 1, and one end of the rear support leg 62 is detachably connected to the load-bearing main beam 1. The other end of the rear support leg 62 is supported on the top of the aqueduct pier. At the top of the aqueduct pier, the forward traveling mechanism 63 is located below the front of the main load-bearing beam 1, with its upper end fixedly connected to the cap beam 13 on the main load-bearing beam 1. The lower end of the forward traveling mechanism 63 is connected to the guide beam 2 and can slide forward along the guide beam 2. One end of the rear traveling mechanism 64 is connected to the rear of the main load-bearing beam 1, and the other end of the rear traveling mechanism 64 is supported on the track on the cast-in-place aqueduct top, used to propel the main load-bearing beam 1 forward along the guide beam 2. The rear traveling mechanism 64 is a moving device of an existing aqueduct-making machine.

[0059] In this embodiment, the front support leg 61 and the rear support leg 62 have the same structure, each including a left support leg, a right support leg, a left support leg cylinder and a right support leg cylinder. The upper end of the left support leg is fixedly connected to the load-bearing main beam 1, and the lower end of the left support leg is fixedly connected to the upper end of the left support leg cylinder. The right support leg and the right support leg cylinder are symmetrically arranged with respect to the load-bearing main beam 1, just like the left support leg and the left support leg cylinder.

[0060] like Figures 1 to 9 As shown, the guide beam support and walking mechanism 7 includes a front support leg 61, a middle support leg 61, and a walking support 61. The front support leg 61 is located below the front of the guide beam 2 and is detachably connected to the guide beam 2. The middle support leg 61 is located below the middle of the guide beam 2 and is foldably connected to the guide beam 2. The walking support 63 is located below the rear of the guide beam 2 and is fixedly connected to the guide beam 2, and is used to support the rear end of the guide beam 2 to move along the bottom of the cast aqueduct.

[0061] The construction method using the aqueduct trenching machine in this embodiment includes the following steps:

[0062] Step 1:

[0063] 101. The equipment completes tensioning and the equipment locking mechanism is released; the equipment locking mechanism includes hydraulic cylinder clamps, mechanical nuts, outer mold tensioning threaded steel bars, inner mold pressure beams, etc.

[0064] 102. Check whether the front support leg 71, the middle support leg 72, the traveling support 73, the front support leg 61, and the rear support leg 62 of the guide beam are secure and reliable.

[0065] 103. The front leg 61 and rear leg 62 of the lifting cylinder is retracted by about 50mm, and the outer mold system 4 of the moving channeling machine is demolded;

[0066] 104. The butt joint bolt of the bottom mold of the outer mold system 4 is removed, and the folding drive 157-3 of the lower hanging beam 157 is checked to see if it is in place. Mainly check the pins, oil pressure, etc. The butt joint bolt between the lower hanging beam 157 and the bottom of the second vertical connecting arm 156 is removed;

[0067] 105. The butt joint bolt between the fixed section 157-1 and the folding section 157-2 is removed, and the butt joint bolt of the bottom plate and web of the outer mold system 4 is removed. The bottom mold of the lower hanging beam 157 and the outer mold system 4 is supported by the cylinder;

[0068] Step two:

[0069] 201. By operating the folding drive 157-3, the bottom mold of the lower hanging beam 157 and the outer mold system 4 is folded;

[0070] 202. By operating the hanging outer rib drive of the upper cross beam 14, the hanging outer rib 15 and the outer mold system 4 are driven away. The outer hanging outer rib 15 moves about 4250mm, and moves about 1750mm between adjacent flumes. The mold is opened.

[0071] 203. Continue to retract the front leg 61 and rear leg 62 of the lifting cylinder, lift about 200mm, and move the channeling machine to complete the demolding;

[0072] 204. Operate the rear walking mechanism 64 and the front walking mechanism 63 to push the load-bearing main beam 1 to move longitudinally to the next span, about 30 meters;

[0073] Step three:

[0074] 301. The front leg 61 and rear leg 62 of the lifting cylinder is lifted by about 100mm, and the stress system conversion is completed;

[0075] 302. The equipment is closed by operating in the reverse direction of opening the mold, and the bottom mold of the outer mold system 4 and the lower hanging beam 157 are connected;

[0076] 303. Continue to lift the front leg 61 and rear leg 62, lift about 150mm, and adjust the elevation of the outer mold system 4;

[0077] 304. Manually remove the bent beam formwork in the inner mold system 5 and part of the support rod that interferes with the inner mold folding process, and fold the inner mold by operating the inner mold folding cylinder;

[0078] 305. Operate the guide beam support walking mechanism 7 to complete the lifting of the inner mold system 5 and the guide beam 2, lift about 200mm, and complete the stress system conversion of the inner mold system 5 and the guide beam 2 to three-point stress of the guide beam front leg 71, the guide beam middle leg 72 and the guide beam walking support 73.

[0079] 306, folding the outriggers 72 of the guide beam;

[0080] 307, binding the aqueduct reinforcement;

[0081] Step four:

[0082] 401, after the reinforcement of the bottom plate and part of the web is completed, the guide beam 2 is longitudinally moved to the next span by about 30 meters;

[0083] 402, the guide beam 2 is supported on the top of the pier by the outriggers 72 of the guide beam, and the height of the guide beam 2 is adjusted to complete the inner mold stripping;

[0084] 403, the inner mold is unfolded by reversing the operation of the inner mold folding oil cylinder, and the support rod and the bent cap mold plate are manually installed;

[0085] 404, the end mold and the equipment locking mechanism are installed;

[0086] 405, concrete pouring, maintenance, and completion of the construction of one span aqueduct.

[0087] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced without departing from the spirit and scope of the present application. It should be understood that all modifications or equivalent replacements should be included in the scope of the claims of the present application.

Claims

1. A water conservancy aqueduct making machine, characterized in that, The utility model provides a kind of movable formwork system, including length is one span's load-bearing girder (1), length is two spans' guide beam (2), outer mould system (4), inner mould system (5), load-bearing girder support walking mechanism (6) and guide beam support walking mechanism (7), the guide beam (2) is below load-bearing girder (1), and when load-bearing girder (1) is forward over hole, for supporting load-bearing girder (1) over hole, the inner mould system (5) is set in the outside of guide beam (2) rear half, and the inner mould system (5) is connected with guide beam (2), the guide beam support walking mechanism (7) is connected with guide beam (2), and the guide beam support walking mechanism (7) is used to support guide beam (2) and control guide beam (2) moves, the outer mould system (4) is below load-bearing girder (1), and the outer mould system (4) is connected with load-bearing girder (1), the load-bearing girder support walking mechanism (6) is connected with load-bearing girder (1), and the load-bearing girder support walking mechanism (6) is used to support load-bearing girder (1) or control load-bearing girder (1) moves.

2. The water conservancy aqueduct making machine according to claim 1, characterized in that: The load-bearing girder (1) includes first box girder (11), second box girder (12), bent cap (13), upper cross beam (14) and hanging outer rib (15), the first box girder (11) and second box girder (12) are parallel and interval arrangement, the bent cap (13) is arranged between first box girder (11) and second box girder (12), and one end of the bent cap (13) is fixedly connected with first box girder (11), the other end of the bent cap (13) is fixedly connected with second box girder (12), one end of the upper cross beam (14) is located at the outside of second box girder (12) away from first box girder (11) side, the other end of the upper cross beam (14) is located at the outside of first box girder (11) away from second box girder (12) side, the upper end of the hanging outer rib (15) is slidably connected with the upper cross beam (14), and the outer mould system (4) is installed on the hanging outer rib (15).

3. The water conservancy aqueduct making machine according to claim 2, characterized in that: The number of the upper cross beam (14) and the hanging outer rib (15) is multiple, the plurality of upper cross beams (14) are evenly spaced along the length direction of the first box girder (11), the number of the hanging outer rib (15) corresponds to the number of the upper cross beam (14), and the hanging outer rib (15) is arranged on the corresponding upper cross beam (14) respectively.

4. The water conservancy aqueduct making machine according to claim 3, characterized in that: The hanging outer rib (15) comprises a first hanging outer rib drive (151), a second hanging outer rib drive (152), a first moving connecting arm (153), a second moving connecting arm (154), a first vertical connecting arm (155), a second vertical connecting arm (156) and a lower hanging beam (157), one end of the first moving connecting arm (153) is slidingly installed on one end of the upper cross beam (14), the other end of the first moving connecting arm (153) is fixedly connected with the upper end of the first vertical connecting arm (155), the lower end of the first vertical connecting arm (155) is fixedly connected with one end of the lower hanging beam (157), one end of the first hanging outer rib drive (151) is connected with the upper cross beam (14), the other end of the first hanging outer rib drive (151) is connected with the first moving connecting arm (153), and the first hanging outer rib drive (151) is used to drive the first moving connecting arm (153) to slide along the upper cross beam (14); one end of the second moving connecting arm (154) is slidingly installed on the other end of the upper cross beam (14), the other end of the second moving connecting arm (154) is fixedly connected with the upper end of the second vertical connecting arm (156), the lower end of the second vertical connecting arm (156) is fixedly connected with the other end of the lower hanging beam (157), one end of the second hanging outer rib drive (152) is connected with the upper cross beam (14), the other end of the second hanging outer rib drive (152) is connected with the second moving connecting arm (154), and the second hanging outer rib drive (152) is used to drive the second moving connecting arm (154) to slide along the upper cross beam (14).

5. The water conduit slotting machine according to claim 4, characterized in that: The first hanging outer rib drive (151) and the second hanging outer rib drive (152) are the same in structure, the first moving connecting arm (153) and the second moving connecting arm (154) are the same in structure, and the first vertical connecting arm (155) and the second vertical connecting arm (156) are the same in structure.

6. The water conservancy aqueduct forming machine according to claim 4, characterized in that: The lower hanging beam (157) comprises a fixed section (157-1), a folding section (157-2) and a folding drive (157-3), one end of the fixed section (157-1) is detachably fixedly connected with the first vertical connecting arm (155), the lower side of the other end of the fixed section (157-1) is hingedly connected with the lower side of one end of the folding section (157-2), the other end of the folding drive (157-3) is detachably fixedly connected with the lower end of the second vertical connecting arm (156), one end of the folding drive (157-3) is hingedly connected with the fixed section (157-1), the other end of the folding drive (157-3) is hingedly connected with the folding section (157-2), and the folding drive (157-3) is used to drive the folding section (157-2) to rotate along the hinge of the fixed section (157-1) to the lower side of the fixed section (157-1) and form a fold.

7. The water conservancy aqueduct making machine according to claim 2, characterized in that: The outer mold system (4) is fixed on the inner side of the hanging outer rib (15) through telescopic rods and hinged shafts.

8. The aqueduct making machine according to claim 1, characterized in that: The load-bearing main beam supporting walking mechanism (6) comprises a front supporting leg (61), a rear supporting leg (62), a front walking mechanism (63) and a rear walking mechanism (64), the front supporting leg (61) is arranged at the front of the load-bearing main beam (1), and one end of the front supporting leg (61) is detachably connected with the load-bearing main beam (1), the other end of the front supporting leg (61) is supported on the top of the aqueduct pier, the rear supporting leg (62) is arranged at the rear of the load-bearing main beam (1), and one end of the rear supporting leg (62) is detachably connected with the load-bearing main beam (1), the other end of the rear supporting leg (62) is supported on the top of the aqueduct pier, the front walking mechanism (63) is arranged below the front of the load-bearing main beam (1), the upper end of the front walking mechanism (63) is fixedly connected with the load-bearing main beam (1), the lower end of the front walking mechanism (63) is connected with the guide beam (2) and can slide forward along the guide beam (2), and the rear walking mechanism (64) is connected with the rear of the load-bearing main beam (1), and the rear walking mechanism (64) is used for pushing the load-bearing main beam (1) to move forward along the guide beam (2).

9. The aqueduct making machine according to claim 1, characterized in that: The guide beam supporting walking mechanism (7) comprises a guide beam front supporting leg (71), a guide beam middle supporting leg (72) and a guide beam walking support (73), the guide beam front supporting leg (71) is arranged below the front of the guide beam (2), the guide beam front supporting leg (71) is detachably connected with the guide beam (2), the guide beam middle supporting leg (72) is arranged below the middle of the guide beam (2), the guide beam middle supporting leg (72) is foldably connected with the guide beam (2), and the guide beam walking support (73) is arranged below the rear of the guide beam (2), the guide beam walking support (73) is fixedly connected with the guide beam (2) and is used for supporting the rear end of the guide beam (2) to move along the already-poured aqueduct bottom.

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