Intelligent material distribution and vibration device for lining construction and working method thereof

Abstract

The application discloses an intelligent material distribution and vibration device for lining construction and a working method thereof, and relates to the technical field of lining construction. The material distribution and vibration device comprises a support arranged on a lining trolley, a plurality of groups of first material distribution pipes symmetrically arranged on the two sides of the support, and each group of first material distribution pipes on the same side is arranged at equal intervals. The other ends of each group of first material distribution pipes are respectively communicated with a plurality of groups of material branch pipes, and the other ends of the material branch pipes extend into windows arranged on the surface of the trolley template. The device further comprises a material distribution trolley slidably arranged on the support, and the material distribution trolley is connected with a driving mechanism for driving the material distribution trolley to move along the length direction of the support. A main pipe with one end communicated with a pump truck is arranged on the material distribution trolley, and the other end of the main pipe is respectively communicated with two groups of first material conveying pipes. The end of each first material conveying pipe is rotatably arranged with a second material conveying pipe communicated with the first material distribution pipe, and the two second material conveying pipes are connected with adjusting mechanisms for driving the two second material conveying pipes to rotate around the connection end of the first material conveying pipe.

Description

Technical Field

[0001] This invention relates to the field of lining construction technology, specifically to an intelligent material placement and vibration device for lining construction and its working method. Background Technology

[0002] Lining construction refers to the construction of permanent support structures around the tunnel body using reinforced concrete and other materials to prevent deformation or collapse of the surrounding rock. Lining technology is commonly used in tunnel engineering and water conservancy projects. During the pouring process, multiple rows and columns of windows are typically staggered on the formwork on both sides of the trolley for pouring concrete. Tunnels are generally arched structures, which requires that the pouring time, pressure, and initial setting time of the concrete on both sides of the tunnel lining layer be kept as consistent as possible. This ensures that the concrete material properties of the lining layer are consistent, resulting in symmetrical stress distribution under load, making the arched lining layer more stable, with symmetrical deformation and mutual cancellation of lateral forces. If the concrete material properties on both sides of the lining layer are inconsistent, the magnitude of force transmission will differ, leading to asymmetrical deformation. Under long-term stress, the lateral force will be biased to one side, causing lateral shear force on one side, which can easily damage the structure. Therefore, it is essential that the pouring conditions (temperature, pouring pressure, pouring flow rate, initial setting time, final setting time, etc.) on both sides of the tunnel secondary lining layer remain consistent.

[0003] Existing concrete placing devices are mostly single-sided, meaning each pouring trolley has only one pouring port. The pouring strategy is to first pour concrete on one side, then rotate the pouring port to the other side to pour the concrete layer on the other side. The tunnel lining trolley formwork is also a symmetrical arched structure. Pouring concrete on one side first results in uneven stress on the lining formwork, causing it to shift laterally during pouring. This causes the formwork center to deviate from the tunnel center, resulting in the center of the formed lining layer also deviating from the tunnel center. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent concrete placement and vibration device for lining construction and its working method, thereby solving the following technical problems:

[0005] The tunnel lining trolley formwork is also a symmetrical arched structure. When the concrete on one side is poured first, the pouring pressure will act on the lining formwork, causing the lining formwork to be stressed on one side. The uneven stress can easily cause the formwork to move laterally during pouring, causing the center of the formwork to deviate from the center of the tunnel.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A smart material placing and vibrating device for lining construction includes a support frame installed on a lining trolley, with several sets of first material placing pipes symmetrically arranged on both sides of the support frame, and the sets of first material placing pipes on the same side are arranged at equal intervals.

[0008] The other end of the first fabric pipe of each group is connected to several groups of fabric branch pipes, and the other end of the fabric branch pipe extends to the window opened on the surface of the trolley template.

[0009] It also includes a material-laying trolley that can be slidably laid on the support, the material-laying trolley being connected to a drive mechanism that drives it to move along the length of the support; the material-laying trolley is provided with a main material pipe at one end for communicating with the pump truck, and the other end of the main material pipe is respectively connected to two sets of first material conveying pipes;

[0010] The first feeding pipe has a second feeding pipe rotatably arranged at its end for communicating with the first feeding pipe, and the two second feeding pipes on both sides are connected to an adjustment mechanism that drives them to rotate around the connection end with the first feeding pipe.

[0011] Preferably, the adjustment mechanism includes a swing frame fixedly connected to the second conveying pipes on both sides, a baffle fixedly arranged at the end of the fabric trolley, a swing frame on one side fixedly connected to a first gear rotatably arranged on the baffle, and a swing frame on the other side fixedly connected to a second gear rotatably arranged on the baffle.

[0012] Preferably, the rotating part includes a rotating wheel rotatably arranged on one side of the second gear, the rotating wheel being fixed to the output end of the drive motor; it also includes a third gear that meshes with and drives the first gear;

[0013] Among them, two sets of arc-shaped racks are symmetrically arranged on the rotating wheel for synchronous meshing with the second gear and the third gear, respectively.

[0014] Preferably, the end of the second conveying pipe is slidably fitted with a insertion pipe;

[0015] The insertion tube is connected to a sliding part that drives it to extend and retract on the second feed tube.

[0016] Preferably, the sliding part includes rack plates symmetrically arranged on both sides of the rotating wheel, the rack plates on both sides are slidably arranged on one side of the baffle, and the ends of the rack plates are fixed to the U-shaped limiting plate through the connecting frame;

[0017] A toggle plate is fixedly installed on one side of the insertion pipe.

[0018] Preferably, an annular plate is fixedly arranged in the insertion tube, and a through hole is provided at the center end of the annular plate to be inserted into the first material tube; a sealing plate for sealing the through hole is provided on one side of the through hole, a guide rod is fixedly arranged around the through hole, the edge of the sealing plate is slidably sleeved on the guide rod, and a return spring is also provided on the guide rod.

[0019] Several sets of feed inlets are opened at the end of the first fabric tube.

[0020] Preferably, the top of the template is provided with a second material distribution pipe, and the bottom of the second material distribution pipe is slidably connected to a third material conveying pipe. One side of the third material conveying pipe is fixed to the driving end of the lifting cylinder that is fixedly arranged on the template.

[0021] Preferably, several sets of vibrating rods are arranged at intervals on the top of the template, and the vibrating rods are connected to the drive cylinders arranged inside the template.

[0022] Preferably, a sealing door is rotatably installed at each of the windows;

[0023] The fabric branch pipe is installed on the sealing door and extends to the outside of the window. A sealing cylinder is provided on one side of the window. One end of the sealing cylinder is rotatably connected to the template, and the other end is rotatably connected to the sealing door.

[0024] A method for operating an intelligent concrete vibrating device for lining construction includes the following steps:

[0025] The synchronous belt mechanism drives the fabric trolley to move along the track and stops when it reaches the first fabric tube corresponding to the bottommost window.

[0026] The adjustment mechanism drives the second conveying pipes on both sides to rotate outward synchronously, so that the second conveying pipes are connected to the first material distribution pipe;

[0027] The pump truck delivers concrete into the first conveying pipe, and then through the second conveying pipe into the first placing pipe;

[0028] After the concrete is poured on the bottom side of the outermost part of the template, the adjustment mechanism drives the second material conveying pipes on both sides to reset and separate from the first material placing pipe.

[0029] After the first floor is poured, the sealing cylinder is activated, which drives the sealing door to rotate and close the window of that floor.

[0030] The synchronous belt mechanism drives the material placing trolley to move to the first material placing pipe corresponding to the upper layer window, and repeats the above steps to perform layered pouring on the side of the template in sequence.

[0031] After the side of the template is poured, the synchronous belt mechanism drives the material placing trolley to make the third material conveying pipe and the insertion pipe position correspond, and the lifting cylinder drives the third material conveying pipe and the insertion pipe to insert and grout the top of the template.

[0032] After the grout is poured, the vibrating rods are driven by the drive cylinder to reciprocate to compact the grout.

[0033] The beneficial effects of this invention are:

[0034] (1) When pouring concrete, the present invention first drives the concrete placing trolley to move along the length of the support through the drive mechanism. When it moves to the first placing pipe corresponding to the bottom window, the adjustment mechanism drives the second conveying pipes on both sides to rotate outward synchronously, so that the second conveying pipes are connected to the first placing pipe. Then, the concrete is transported to the first conveying pipe by the pump truck and then to the first placing pipe through the second conveying pipe. After the concrete is poured on the bottom side of the outside of the template, the adjustment mechanism drives the second conveying pipes on both sides to reset and separate from the first placing pipe. The drive mechanism then drives the concrete placing trolley to move to the first placing pipe corresponding to the upper window. The above steps are repeated to pour concrete in layers. The present invention can realize the synchronous connection between the first placing pipe and the second conveying pipe on both sides of the template, thereby realizing the synchronous pouring on both sides and the pouring stability is higher.

[0035] (2) In this invention, when the second conveying pipe rotates to a horizontal state, the sliding part drives the insertion pipe to be sleeved on the first material distribution pipe, thereby improving the sealing performance of the two sets of connections and avoiding leakage. Attached Figure Description

[0036] The invention will now be further described with reference to the accompanying drawings.

[0037] Figure 1 This is a schematic diagram of the structure of an intelligent material vibrating device for lining construction according to the present invention;

[0038] Figure 2 This is a schematic diagram of the support structure in an intelligent material vibrating device for lining construction according to the present invention. Figure 1 ;

[0039] Figure 3 This is a schematic diagram of the structure of the material placing trolley in the intelligent material placing and vibrating device for lining construction of the present invention;

[0040] Figure 4 This is a schematic diagram of the support structure in an intelligent material vibrating device for lining construction according to the present invention. Figure 2 ;

[0041] Figure 5 This is the present invention. Figure 4 Schematic diagram of the enlarged section at point A in the middle;

[0042] Figure 6 This is a schematic diagram of the lifting cylinder in an intelligent material vibrating device for lining construction according to the present invention.

[0043] Figure 7 This is a schematic diagram of the structure of the material placement branch pipe in an intelligent material placement and vibration device for lining construction according to the present invention.

[0044] Figure 8This is a schematic diagram of the sealing door in an intelligent fabric vibrating device for lining construction according to the present invention;

[0045] Figure 9 This is a schematic diagram of the insertion pipe in an intelligent fabric vibrating device for lining construction according to the present invention.

[0046] In the diagram: 1. Lining trolley; 2. First placing pipe; 3. Vibrator; 4. Support; 5. Placing trolley; 6. Main material pipe; 7. Rotary wheel; 8. Toothed plate; 101. Window; 102. Template; 201. Sealing door; 202. Second placing pipe; 203. Arc frame; 204. Sealing cylinder; 205. Hinge seat; 206. Third conveying pipe; 207. Lifting cylinder; 208. Placing branch pipe; 401. Track; 402. Synchronous belt mechanism; 501. Roller 502, baffle; 601, first feed pipe; 602, mounting bracket; 603, second feed pipe; 604, insertion pipe; 605, annular plate; 606, through hole; 607, guide rod; 608, return spring; 609, sealing plate; 610, feed inlet; 701, second gear; 702, third gear; 703, first gear; 704, swing frame; 705, arc rack; 801, drive motor; 802, U-shaped limit plate; 803, actuating plate. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] Example 1

[0049] Please see Figures 1-2 As shown, the present invention is an intelligent material placement and vibration device for lining construction, including a support 4 mounted on a lining trolley 1, with several sets of first material placement pipes 2 symmetrically arranged on both sides of the support 4, and the sets of first material placement pipes 2 on the same side arranged at equal intervals; in one embodiment of this invention, support frames are symmetrically and correspondingly fixed on both sides of the support 4 to fix the first material placement pipes 2; in this embodiment, three sets of first material placement pipes 2 are arranged on the same side.

[0050] Each first placing pipe 2 has its other end connected to several placing branch pipes 208, and the other end of the placing branch pipes 208 extends into the window 101 opened on the surface of the trolley template 102. Specifically, several windows 101 are opened sequentially from low to high on both sides of the trolley template 102. In this embodiment, each first placing pipe 2 is connected to three placing branch pipes 208, and each placing branch pipe 208 extends into the corresponding window 101 at the same height. During pouring, the concrete is first transported through the first placing pipe 2 to the placing branch pipe 208 in the bottommost window 101, and then the concrete is discharged to the outside of the template 102. After the bottom layer is poured, the bottommost window 101 is closed, and the second layer is poured through the placing branch pipe 208 in the upper layer window 101. The three layers are poured in sequence and completed.

[0051] It also includes a fabric trolley 5 that can be slidably placed on the support 4, and the fabric trolley 5 is connected to a drive mechanism that drives it to move along the length of the support 4.

[0052] The concrete placing trolley 5 is equipped with a main material pipe 6 at one end for connecting to the pump truck, and the other end of the main material pipe 6 is connected to two sets of first conveying pipes 601 respectively. In this embodiment, the main material pipe 6 and the two sets of first conveying pipes 601 form a Y-shaped conveying pipeline. During pouring, the pump truck first delivers the concrete to the main material pipe 6, and the main material pipe 6 delivers the concrete to the two sets of first conveying pipes 601 respectively.

[0053] In addition, two sets of mounting brackets 602 are symmetrically fixed on the fabric trolley 5 to support the first material conveying pipe 601, so as to improve the stability of the pipe during material conveying.

[0054] The end of the first feeding pipe 601 is rotatably provided with a second feeding pipe 603 for communicating with the first feeding pipe 2. The second feeding pipe 603 has an L-shaped structure, wherein the two sides of the second feeding pipe 603 are connected to an adjustment mechanism that drives them to rotate around the connection end with the first feeding pipe 601.

[0055] It can be explained that, in this embodiment, during the pouring process, the concrete placing trolley 5 is first driven by the drive mechanism to move along the length of the support 4. When it moves to the first placing pipe 2 corresponding to the bottommost window 101, the second conveying pipes 603 on both sides are driven by the adjustment mechanism to rotate outward synchronously, so that the second conveying pipes 603 are connected to the first placing pipe 2. Then, the concrete is transported to the first conveying pipe 601 by the pump truck, and then transported to the first placing pipe 2 via the second conveying pipe 603. After the bottommost concrete on the outside of the template 102 is poured, the adjustment mechanism drives the second conveying pipes 603 on both sides to reset and separate from the first placing pipe 2. The concrete placing trolley 5 is then driven by the drive mechanism to move to the first placing pipe 2 corresponding to the upper layer window 101. The above steps are repeated to perform layered pouring. This embodiment can achieve synchronous connection between the first placing pipe 2 and the second conveying pipe 603 on both sides of the template 102, thereby achieving synchronous pouring on both sides and higher pouring stability.

[0056] It should be noted that each of the first material distribution pipes 2 can be connected to the flushing equipment for flushing after one pouring is completed. This is existing technology and will not be described in detail in this embodiment.

[0057] Example 2

[0058] Based on Example 1, please refer to Figures 3-4 The adjustment mechanism includes a sliding sleeve slidably connected to the second material conveying pipes 603 on both sides. One end of the sliding sleeve is fixed to the swing frame 704. A baffle 502 is fixedly arranged at the end of the material feeding trolley 5. One side of the swing frame 704 is fixed to the first gear 703 rotatably arranged on the baffle 502, and the other side of the swing frame 704 is fixed to the second gear 701 rotatably arranged on the baffle 502. Specifically, the first gear 703 and the second gear 701 are connected to a rotating part that drives them to rotate in the opposite direction. In this embodiment, the first gear 703 and the second gear 701 are driven to rotate by the rotating part. During the rotation, the first gear 703 and the second gear 701 drive the second material conveying pipe 603 to rotate toward the first material feeding pipe 2 through the swing frame 704 and the sliding sleeve.

[0059] The rotating part includes a rotating wheel 7 rotatably arranged on one side of the second gear 701, and the rotating wheel 7 is fixed to the output end of the drive motor 801; it also includes a third gear 702 that meshes with the first gear 703. The rotating wheel 7 has two sets of arc-shaped racks 705 symmetrically arranged on it for synchronously meshing with the second gear 701 and the third gear 702, respectively. It can be explained that when the drive motor 801 drives the rotating wheel 7 to rotate, the rotating wheel 7 drives the second gear 701 and the third gear 702 to rotate synchronously through the arc-shaped racks 705. At this time, the second gear 701 and the third gear 702 rotate in the same direction, thereby synchronously driving the first gear 703 and the second gear 701 to achieve the effect of rotating in opposite directions.

[0060] It should be noted that the rotating part can also be replaced by two sets of motor devices to achieve the effect of synchronously driving the first gear 703 and the second gear 701 to rotate in opposite directions. This embodiment does not limit this.

[0061] As a further solution in this embodiment, please refer to Figures 5-6 In order to improve the tightness of the connection between the second conveying pipe 603 and the first distribution pipe 2, in this embodiment, a plug pipe 604 is slidably sleeved at the end of the second conveying pipe 603. The plug pipe 604 is connected to a sliding part that drives it to extend and retract on the second conveying pipe 603. It can be explained that when the second conveying pipe 603 rotates to a horizontal state, the plug pipe 604 is driven to be sleeved on the first distribution pipe 2 by the sliding part, thereby improving the sealing of the two sets of connections and avoiding leakage.

[0062] The sliding part includes rack plates 8 symmetrically arranged on both sides of the rotating wheel 7. The rack plates 8 are slidably arranged on one side of the baffle 502. The ends of the rack plates 8 are fixed to the U-shaped limiting plate 802 through the connecting frame. A deflecting plate 803 is fixedly arranged on one side of the insertion pipe 604. It can be explained that when the second feed pipe 603 rotates to a horizontal state, the deflecting plate 803 is just located between the U-shaped limiting plates 802. As the rotating wheel 7 continues to rotate, the arc-shaped rack 705 meshes with the rack plates 8. Then, the two sets of arc-shaped racks 705 drive the rack plates 8 on both sides to move in opposite directions. The rack plates 8 drive the insertion pipe 604 to be inserted into the first feed pipe 2 through the U-shaped limiting plate 802. When it is necessary to reset, the rotating wheel 7 can be rotated in the opposite direction.

[0063] This embodiment achieves the effect of synchronous insertion of two sets of insertion pipes 604 and the material distribution pipe by synchronously cooperating the rotating part and the sliding part. Compared with using multiple sets of driving devices to drive separately, the synchronization of this embodiment is more accurate, thereby avoiding deviations in the pouring of slurry.

[0064] Please see Figure 7 as well as Figure 9An annular plate 605 is fixedly arranged in the insertion tube 604. The central end of the annular plate 605 has a through hole 606 for insertion into the first feeding tube 2. A sealing plate 609 for sealing the through hole 606 is provided on one side. A guide rod 607 is fixedly arranged around the through hole 606. The edge of the sealing plate 609 slides on the guide rod 607. A return spring 608 is also provided on the guide rod 607. Several sets of feed inlets 610 are opened at the end of the first feeding tube 2. Specifically, one end of the return spring 608 is fixed to the end of the guide rod 607, and the other end... The end is fixed to the edge of the sealing plate 609. It can be explained that when the insertion pipe 604 is inserted into the first distribution pipe 2, the first distribution pipe 2 passes through the through hole 606 and pushes the sealing plate 609 to one side. The slurry delivered to the insertion pipe 604 can enter the first distribution pipe 2 through the feed port 610. At this time, the return spring 608 contracts and generates elastic force. When the insertion pipe 604 is separated from the first distribution pipe 2, the return spring 608 can drive the sealing plate 609 to automatically seal the through hole 606 again, thereby effectively avoiding the phenomenon of slurry leakage.

[0065] In another embodiment, a second material distribution pipe 202 is provided at the top of the template 102, and a third material conveying pipe 206 is slidably inserted into the bottom of the second material distribution pipe 202. One side of the third material conveying pipe 206 is fixed to the driving end of the lifting cylinder 207 fixedly arranged on the template 102. Specifically, when grouting the top of the template 102, the material distribution trolley 5 is moved by the driving mechanism so that the third material conveying pipe 206 corresponds to the insertion pipe 604. The grouting of the top of the template 102 can be realized by driving the third material conveying pipe 206 to insert into the insertion pipe 604 through the lifting cylinder 207.

[0066] It should be noted that a valve can be installed at the top of the second material distribution pipe 202, which can be closed after the top grouting is completed to prevent grout backflow.

[0067] Please see Figures 8-9 The driving mechanism includes a track 401 symmetrically fixed on the support 4, and a roller 501 at the bottom of the fabric trolley 5 that is tumblingly connected to the track 401. The support 4 is also provided with a synchronous belt mechanism 402 for driving the fabric trolley 5 to move along the track 401. Specifically, the synchronous belt mechanism 402 can also be replaced by a screw transmission mechanism, as long as it can drive the fabric trolley 5 to move along the track 401. This embodiment does not limit this.

[0068] Each window 101 is equipped with a rotating sealing door 201. The material support pipe 208 is laid on the sealing door 201 and extends to the outside of the window 101. A sealing cylinder 204 is provided on one side of the window 101. One end of the sealing cylinder 204 is rotatably connected to the template 102, and the other end is rotatably connected to the sealing door 201. Specifically, when the first floor is poured and the window 101 needs to be closed, the sealing cylinder 204 is activated, which drives the sealing door 201 to rotate and close the window 101.

[0069] Furthermore, an arc-shaped frame 203 is provided on the inner side of the sealing door 201, and the fabric support pipe 208 is rotatably connected to the hinge seat 205 arranged in the template 102. The fabric support pipe 208 is a flexible pipe with elasticity. When the sealing door 201 rotates toward the window 101 to seal, the sealing door 201 simultaneously pushes the fabric support pipe 208 to retract into the window 101. Due to the setting of the arc-shaped frame 203, the fabric support pipe 208 retracted into the window 101 overlaps with the arc-shaped frame 203. Therefore, when the sealing door 201 is opened again, the fabric support pipe 208 can be reset.

[0070] In another implementation, several sets of vibrating rods 3 are arranged at intervals on the top of the template 102. The vibrating rods 3 are connected to the drive cylinder arranged inside the template 102. Specifically, after the slurry is poured, the drive cylinder drives each set of vibrating rods 3 to reciprocate to vibrate the slurry and improve the uniformity of the slurry during pouring.

[0071] Example 3

[0072] Based on Example 2, a working method for an intelligent concrete vibrating device for lining construction includes the following steps:

[0073] The synchronous belt mechanism 402 drives the fabric trolley 5 to move along the track 401 and stops when it reaches the first fabric tube 2 corresponding to the bottommost window 101.

[0074] The adjustment mechanism drives the second material conveying pipes 603 on both sides to rotate outward synchronously, so that the second material conveying pipes 603 are connected to the first material distribution pipe 2.

[0075] The pump truck delivers concrete to the first conveying pipe 601, and then to the first placing pipe 2 via the second conveying pipe 603;

[0076] After the concrete is poured on the bottom side of the outermost part of the template 102, the adjustment mechanism drives the second material conveying pipes 603 on both sides to reset and separate from the first material distribution pipe 2.

[0077] After the first layer is poured, the sealing cylinder 204 is activated, which drives the sealing door 201 to rotate and close the window 101 of that layer.

[0078] The synchronous belt mechanism 402 drives the material placing trolley 5 to move to the corresponding first material placing pipe 2 of the upper layer window 101, and repeats the above steps to carry out layered pouring on the side of the template 102 in sequence.

[0079] After the side of the template 102 is poured, the synchronous belt mechanism 402 drives the material placing trolley 5 so that the third material conveying pipe 206 and the insertion pipe 604 are in the same position. The lifting cylinder 207 drives the third material conveying pipe 206 to be inserted into the insertion pipe 604 to perform grouting on the top of the template 102.

[0080] After the grout is poured, the vibrating rods 3 are driven by the drive cylinder to reciprocate to vibrate the grout.

[0081] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0082] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0083] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An intelligent material placement and vibration device for lining construction, comprising a support (4) mounted on a lining trolley (1), wherein several sets of first material placement pipes (2) are symmetrically arranged on both sides of the support (4), and the sets of first material placement pipes (2) located on the same side are arranged at equal intervals. Its features are, The other end of the first fabric pipe (2) of each group is connected to several groups of fabric branch pipes (208), and the other end of the fabric branch pipe (208) extends into the window (101) opened on the surface of the trolley template (102); It also includes a material trolley (5) that can be slidably arranged on the support (4), the material trolley (5) being connected to a drive mechanism that drives it to move along the length direction of the support (4); the material trolley (5) is provided with a main material pipe (6) at one end for communicating with the pump truck, and the other end of the main material pipe (6) is respectively connected to two sets of first conveying pipes (601). Wherein, the end of the first conveying pipe (601) is rotatably provided with a second conveying pipe (603) for communicating with the first feeding pipe (2), and the two sides of the second conveying pipe (603) are connected to an adjustment mechanism that drives it to rotate around the end connected to the first conveying pipe (601); The adjustment mechanism includes a swing frame (704) fixedly connected to the second conveying pipes (603) on both sides, a baffle (502) fixedly arranged at the end of the fabric trolley (5), one side of the swing frame (704) is fixed to a first gear (703) rotatably arranged on the baffle (502), and the other side of the swing frame (704) is fixed to a second gear (701) rotatably arranged on the baffle (502); the first gear (703) and the second gear (701) are connected to a rotating part that drives them to rotate in the opposite direction; The rotating part includes a rotating wheel (7) rotatably arranged on one side of the second gear (701), the rotating wheel (7) being fixed to the output end of the drive motor (801); it also includes a third gear (702) meshing with the first gear (703); wherein, two sets of arc-shaped racks (705) are symmetrically arranged on the rotating wheel (7) for synchronously meshing with the second gear (701) and the third gear (702); a plug tube (604) is slidably sleeved at the end of the second feed pipe (603); the plug tube (604) is connected to a sliding part that drives it to extend and retract on the second feed pipe (603); the sliding part includes rack plates (8) symmetrically arranged on both sides of the rotating wheel (7), and the rack plates (8) on both sides are slidably arranged on the baffle (5). 02) On one side, the end of the rack plate (8) is fixed to the U-shaped limiting plate (802) through the connecting frame; wherein, a toggle plate (803) is fixedly arranged on one side of the insertion tube (604); an annular plate (605) is fixedly arranged in the insertion tube (604), and the center end of the annular plate (605) is provided with a through hole (606) that is connected to the first feeding tube (2); a sealing plate (609) for sealing the through hole (606) is provided on one side of the through hole (606), and a guide rod (607) is fixedly arranged around the through hole (606). The edge of the sealing plate (609) is slidably sleeved on the guide rod (607), and a return spring (608) is also provided on the guide rod (607); several sets of feed ports (610) are opened at the end of the first feeding tube (2).

2. The intelligent concrete placement and vibration device for lining construction according to claim 1, characterized in that, The template (102) is provided with a second material distribution pipe (202) at the top, and a third material conveying pipe (206) is slidably inserted into the bottom of the second material distribution pipe (202). One side of the third material conveying pipe (206) is fixed to the driving end of the lifting cylinder (207) fixed on the template (102).

3. The intelligent concrete placement and vibration device for lining construction according to claim 2, characterized in that, The top of the template (102) is provided with several sets of vibrating rods (3) arranged at intervals, and the vibrating rods (3) are connected to the driving cylinders arranged inside the template (102).

4. The intelligent concrete placement and vibration device for lining construction according to claim 3, characterized in that, A sealing door (201) is rotatably installed at each of the aforementioned windows (101); The fabric branch pipe (208) is mounted on the sealing door (201) and extends to the outside of the window (101). A sealing cylinder (204) is provided on one side of the window (101). One end of the sealing cylinder (204) is rotatably connected to the template (102), and the other end is rotatably connected to the sealing door (201).

5. A method for operating the intelligent concrete compaction device for lining construction as described in claim 4, characterized in that... Includes the following steps: The synchronous belt mechanism (402) drives the fabric trolley (5) to move along the track (401) and stops when it reaches the first fabric tube (2) corresponding to the bottommost window (101); The adjustment mechanism drives the two second conveying pipes (603) on both sides to rotate outward synchronously, so that the second conveying pipe (603) is connected to the first feeding pipe (2); The pump truck delivers concrete to the first conveying pipe (6), and then to the first placing pipe (2) via the second conveying pipe (603); After the concrete is poured on the bottom side of the template (102), the adjustment mechanism drives the second conveying pipes (603) on both sides to reset and separate from the first material distribution pipe (2); After the first layer is poured, the sealing cylinder (204) is activated, and the sealing door (201) is rotated to close the window (101) of the first layer. The synchronous belt mechanism (402) drives the material trolley (5) to move to the first material pipe (2) corresponding to the upper layer window (101), and repeats the above steps to perform layered pouring on the side of the template (102); After the side of the template (102) is poured, the synchronous belt mechanism (402) drives the material placing trolley (5) to make the third material conveying pipe (206) and the insertion pipe (604) correspond in position. The lifting cylinder (207) drives the third material conveying pipe (206) and the insertion pipe (604) to insert and grout the top of the template (102). After the grout is poured, the grout is compacted by driving the cylinder to drive each set of vibrating rods (3) to reciprocate.

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