Automatic leveling construction equipment for canal lining

Abstract

The invention provides canal lining automatic leveling construction equipment, and relates to the technical field of canal lining construction equipment. Electric drive moving wheels are installed in the inner sliding ways, and linkage leveling structures are installed on the inner sides of the two inner sliding ways. And the leveling driving part comprises a sliding transverse plate and a rotating rod, the top end of the rotating rod is coaxially connected with a driving motor, an excess material throwing part is installed outside the rotating rod, and the bottom end of the rotating rod is fixedly connected with a plastering disc. After the incomplete gear rotates, the reciprocating frame is driven to move in a reciprocating mode through meshing of inner teeth, so that the pushing plate is driven to move in a reciprocating mode, concrete excess materials on the top face of the excess material throwing-flat piece are pushed out, the situation that leveling is affected due to the fact that the excess materials are accumulated to the top by a certain amount and then fall off during leveling of the plastering disc is avoided, and the problem that concrete accumulation on the top face of the plastering disc is difficult to avoid is solved.

Description

Technical Field

[0001] The invention relates to the technical field of channel lining construction equipment, in particular to automatic leveling construction equipment for channel lining. Background Art

[0002] The construction equipment for channel lining adopts modular and standardized design. It consists of main trusses, main frame, travel system, material conveying system, unloading vehicle travel system, working system, concrete insert vibrating beam and other parts. Under different conditions of mechanical finishing and manual finishing, the appearance quality of channel lining presents different levels. Among them, the quality problem of cracks is particularly important. The number of serious defect cracks and the number of general defect cracks are different. According to the analysis of the results of field experiments, if only one mechanical finishing is performed, the incidence rate of serious defect cracks is higher. If three mechanical finishings are performed, the incidence rate of general defect cracks caused by excessive mechanical finishing is significantly higher than that of one or two mechanical finishings. Therefore, two mechanical finishings are the best choice for lining construction. As for the number of manual finishing times, according to the results of on-site experiments, if only one manual finishing is performed, the number of general defect cracks will be greater. According to experimental data, when the number of mechanical finishing times remains unchanged, the number of severe defect cracks caused by different manual finishing times does not change much, and the number of general defect cracks decreases inversely with the increase in the number of manual finishing times. When two mechanical finishing times and three manual finishing times are performed, the incidence rate of severe defect cracks is 0, and the incidence rate of general defect cracks is low.

[0003] However, in the existing mechanical leveling process, when using a trowel disc to level the flat surface and the slope, the trowel disc tends to scrape a portion of the leveled concrete to the top surface. As it rotates and moves, the main concrete pieces scraped from the top surface accumulate and randomly fall somewhere, affecting the leveling. It is difficult to avoid the problem of concrete accumulation on the top surface of the trowel disc. Since a fixed transition angle is usually set between the slope and the plane of the channel lining, it is difficult for traditional leveling construction equipment to level the junction of the slope and the plane, and almost all of it has to rely on manual leveling in the later stage, which increases construction costs and difficulty. Summary of the Invention

[0004] The disclosed embodiment relates to automatic leveling construction equipment for channel lining, which can prevent the residual material from piling up to the top and falling off when the trowel is leveling.

[0005] The first aspect of the present disclosure provides automatic leveling construction equipment for channel lining, specifically comprising: a supporting main frame and a leveling drive component; the supporting main frame comprises a supporting side frame and a track, the track is laid on the ground for channel lining construction, the supporting side frame is erected on the track, the end bottom of the supporting side frame is installed with a supporting foot, the inner side of the supporting side frame is fixedly welded with two inner slides; the inner side of the inner slide is installed with an electric drive moving wheel, and the inner side of the two inner slides is installed with a linkage leveling structure; the leveling drive component comprises a sliding cross plate and a rotating rod, the sliding cross plate is provided with two and the two ends are respectively installed with an electric drive moving wheel, the bottom surface of the lower sliding cross plate is connected to a connecting telescopic rod, and the top of the rotating rod is connected to the bottom surface of the lower sliding cross plate. The shaft is connected to a driving motor, and the driving motor is fixedly installed on the top of the sliding horizontal plate above. The rotating rod passes through the sliding horizontal plate below. The outside of the rotating rod is installed with a surplus material leveling piece, and the bottom end of the rotating rod is fixedly connected to a plastering disk; the bottom surface of the connecting telescopic rod is fixedly connected to a fixed support plate; the top surface of the fixed support plate is provided with a reciprocating moving frame, and the bottom surface of the fixed support plate is fixedly connected to the surplus material leveling piece; the linkage leveling structure includes a fixed card plate, a suspension rod and a linkage block, the fixed card plate is clamped inside the inner slide, the inside of the fixed card plate is clamped with the suspension rod, the bottom of the suspension rod is fixedly connected to the linkage block, the inside of the linkage block is connected to the leveling plate by installing an adjusting sleeve rod, and a fastening rod is connected between the linkage block and the adjusting sleeve rod.

[0006] In at least some embodiments, the excess material leveling piece is a conical plate structure that is inclined at the top and flat at the bottom. The excess material leveling piece is located above the trowel plate and fits closely to the plate. Two outer baffles are fixedly welded to the outer edge of the top surface of the excess material leveling piece. A fixed plate is fixedly welded to the top surface of the excess material leveling piece. The front side surface of the fixed plate is connected to an elastic rod. The end of the elastic rod is fixedly connected to a reset push plate, and the outer end surface of the reset push plate fits against the inner wall of the outer baffle.

[0007] In at least some embodiments, an inner slide groove is opened inside the fixed clamping plate, the top end of the boom is clamped in the inner slide groove, and the length of the inner slide groove is greater than the length of the movable distance of the linkage block. The linkage block is a wedge-shaped structural plate and its height is flush with the linkage push plate.

[0008] In at least some embodiments, a hexagonal nut is fixedly provided on the top surface of the fastening rod, and a threaded clamping rod is fixedly welded on the bottom of the fastening rod. The threaded clamping rod is threadedly connected to a threaded hole opened at the top of the threaded rod, and the threaded hole at the top of the threaded rod is opposite to the thread direction of the threaded hole inside the fixed sleeve.

[0009] In at least some embodiments, the inner wall of the reciprocating frame is fixedly provided with internal teeth, which intermittently mesh with the incomplete gear. The outer end surface of the reciprocating frame is fixedly welded with an external connecting rod, and the bottom end of the external connecting rod is fixedly welded with a pusher plate.

[0010] In at least some embodiments, a reinforcement rod is fixedly connected to the inner side of the high end of the supporting side frame, a support foot is installed at the bottom of the low end of the supporting side frame, and the angle of the supporting side frame is the same as the slope angle of the channel lining. The supporting main frame also includes a connecting frame, which is fixedly welded to the outside of the right supporting side frame, and a control box is installed on the top of the connecting frame.

[0011] In at least some embodiments, the adjustment sleeve is composed of a fixed sleeve and a threaded rod. The bottom end of the fixed sleeve is fixedly welded to the top surface of the leveling plate. A threaded hole is provided inside the fixed sleeve. The threaded hole is threadedly connected to the threaded rod. A clamping ring is welded on the outer edge of the top end of the threaded rod. The top surface of the clamping ring is attached to the bottom surface of the linkage block, and a rotating plate is integrally formed on the outside of the clamping ring.

[0012] In at least some embodiments, a linkage push plate is fixedly connected to one side of the opposite surface of the two lower sliding horizontal plates. The linkage push plate has a wedge-shaped structure and is parallel to the concrete pouring slope of the channel lining. An incomplete gear is fixedly connected to the rotating rod, and the incomplete gear is higher than the fixed support plate. The interior of the fixed support plate is penetrated by the rotating rod, and a fan cover is installed on the outside of the fan of the fan body. The base of the fan body is fixedly connected to the rear side of the mounting base.

[0013] The present invention provides an automatic leveling construction device for channel lining, which has the following beneficial effects: When the present invention is in use, the incomplete gear rotates and drives the reciprocating frame to move back and forth through the meshing of the internal teeth, thereby driving the push plate to move back and forth, pushing out the excess concrete on the top surface of the excess material leveling piece, thereby preventing the excess concrete from accumulating to a certain amount on the top when the plastering plate is leveled, and then falling off, thereby affecting the leveling; When the reciprocating frame pushes the reset push plate to move backward, the elastic rod can push the reset push plate to reset, ensuring that no concrete is squeezed between the reset push plate and the push plate, and ensuring that the excess material is fully thrown out during leveling.

[0014] In addition, the driving speed of the electric drive moving wheel can be set through the control box, so as to better control the speed of the leveling machine plastering and the rotation speed of the plastering disk. After the linkage push plate moves with the movement of the sliding cross plate, it pushes the linkage block to the left and right sides, so that the automatic leveling between the channel lining slope and the plane can be achieved, so that the connection between the slope and the plane can be automatically leveled, reducing construction costs and difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached figure: Figure 1 Shows a schematic structural diagram of the supporting main frame of the present application; Figure 2 Shows a schematic structural diagram of the supporting side frame of the present application; Figure 3 Shows a schematic structural diagram of the leveling drive component of the present application; Figure 4 It shows the structural diagram of the connection between the residual material flattening member and the reciprocating moving frame of the present application; Figure 5 Shows a schematic structural diagram of the reciprocating frame of the present application; Figure 6 It shows a cross-sectional structural diagram of the waste material flattening piece of the present application; Figure 7 Shows a structural schematic diagram of the linkage leveling structure of the present application; Figure 8 Shows a schematic structural diagram of the adjustment sleeve rod of the present application; Figure 9 Shows this application Figure 8 Schematic diagram of the enlarged structure at point A in the middle.

[0018] Reference Signs List 1. Support main frame; 11. Support side frame; 1101. Inner slide; 1102. Reinforcement rod; 1103. Support foot; 12. Track; 13. Connecting frame; 1301. Control box; 2. Leveling drive components; 21. Sliding horizontal plate; 2101. Electric drive moving wheel; 2102. Linkage push plate; 22. Rotating rod; 2201. Drive motor; 2202. Incomplete gear; 2203. Fixed support plate; 22031. Connecting telescopic rod; 3. Excess material flattening piece; 301. Outer baffle; 302. Fixed plate; 3021. Elastic rod; 3022. Reset push plate; 4. Reciprocating frame; 401. External connecting rod; 402. Push plate; 403. Internal teeth; 5. Linkage leveling structure; 51. Fixed clamping plate; 5101. Inner slide; 52. Hanging rod; 53. Linkage block; 6. Adjusting sleeve; 61. Fixed sleeve; 62. Threaded rod; 6201. Snap ring; 62011. Rotating plate; 7. Find a tablet; 8. Fastening rod; 801. Threaded clamping rod. DETAILED DESCRIPTION

[0019] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the described embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0020] Embodiment: please refer to the attached Figure 1 to the attached Figure 9 : The present application provides a channel lining automatic leveling construction equipment, comprising: a support main frame body 1 and a leveling driving part 2; the support main frame body 1 comprises a support side frame 11 and a track 12, the track 12 is laid on the ground of channel lining construction, the support side frame 11 is erected on the track 12, the bottom of the end of the support side frame 11 is provided with a support foot 1103, and two inner slides 1101 are fixedly welded on the inner side of the support side frame 11; an electric drive moving wheel 2101 is installed in the inner slide 1101, and a linkage leveling structure 5 is installed on the inner side of the two inner slides 1101; the leveling driving part 2 comprises a sliding horizontal plate 21 and a rotating rod 22, the sliding horizontal plate 21 is provided with two and the two ends are respectively provided with an electric drive moving wheel 2101, the bottom surface of the lower sliding horizontal plate 21 is connected with a connecting telescopic rod 22031, the top end of the rotating rod 22 is coaxially connected with a driving motor 2201, the driving motor 2201 is fixedly installed on the top of the upper sliding horizontal plate 21, the rotating rod 22 penetrates through the lower sliding horizontal plate 21, the outer part of the rotating rod 22 is provided with a surplus material flinging and leveling part 3, and the bottom end of the rotating rod 22 is fixedly connected with a troweling disc; the bottom surface of the connecting telescopic rod 22031 is fixedly connected with a fixed supporting plate 2203; the top surface of the fixed supporting plate 2203 is provided with a reciprocating moving frame 4, the bottom surface of the fixed supporting plate 2203 is fixedly connected with the surplus material flinging and leveling part 3; the linkage leveling structure 5 comprises a fixed clamping plate 51, a suspender 52 and a linkage block 53, the fixed clamping plate 51 is clamped in the inner slide 1101, the suspender 52 is clamped in the inner part of the fixed clamping plate 51, the bottom of the suspender 52 is fixedly connected with the linkage block 53, the inner part of the linkage block 53 is connected with a leveling plate 7 through an installation adjusting sleeve rod 6, and a fastening rod 8 is linked between the linkage block 53 and the adjusting sleeve rod 6.

[0021] In the embodiments of the present disclosure, as shown in the attached Figure 3 and the attached Figure 6As shown, a linkage push plate 2102 is fixedly connected to one side of the opposite surface of the two sliding horizontal plates 21 below. The linkage push plate 2102 is a wedge-shaped structure and is parallel to the concrete pouring slope of the channel lining. An incomplete gear 2202 is fixedly connected to the rotating rod 22. The incomplete gear 2202 is higher than the fixed support plate 2203. The interior of the fixed support plate 2203 is penetrated by the rotating rod 22. After the drive motor 2201 is started by the control box 1301, the rotating rod 22 is driven to rotate by the driving shaft, so that the finishing disk at the bottom end of the rotating rod 22 mechanically levels the concrete pouring slope, and at the same time, it also drives the incomplete gear 2202 to rotate, thereby driving the reciprocating frame 4. The fixed support plate 2203 is used to provide support at the bottom of the reciprocating frame 4, and after regulation by the control box 1301, it can be ensured that the height of the fixed support plate 2203 lowered by the connecting telescopic rod 22031 is appropriate.

[0022] In the embodiment of the present disclosure, as shown in the attached Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, the inner wall of the reciprocating frame 4 is fixedly provided with internal teeth 403, and the internal teeth 403 are intermittently meshed with the incomplete gear 2202. The outer end face of the reciprocating frame 4 is fixedly welded with an external connecting rod 401, and the bottom end of the external connecting rod 401 is fixedly welded with a push plate 402. When the rotating rod 22 drives the incomplete gear 2202 to rotate, the engagement of the internal teeth 403 drives the reciprocating frame 4 to move back and forth, thereby driving the push plate 402 to move back and forth, and pushing out the remaining concrete on the top surface of the remaining material leveling member 3.

[0023] In the embodiment of the present disclosure, as shown in the attached Figure 1 and attached Figure 2 As shown, a reinforcing rod 1102 is fixedly connected to the inner side of the high end of the supporting side frame 11, and a supporting foot 1103 is installed at the bottom of the low end of the supporting side frame 11. The angle of the supporting side frame 11 is the same as the slope angle of the channel lining. The supporting main frame 1 also includes a connecting frame 13, which is fixedly welded to the outside of the right supporting side frame 11. A control box 1301 is installed on the top of the connecting frame 13. The driving speed of the electric drive moving wheel 2101 can be set through the control box 1301, so as to better control the speed of the leveling machine plastering and the speed of the plastering disk. The supporting foot 1103 can be used to stabilize the position of the supporting side frame 11, and can better provide the support position and height during pouring. It can also provide more stable support when performing manual leveling.

[0024] In the embodiment of the present disclosure, as shown in the attached Figure 6As shown, the excess material leveling piece 3 is a conical plate structure with an upper slant and a lower flatness. The excess material leveling piece 3 is located above the plastering disk and fits well with it. Two outer baffles 301 are fixedly welded to the outer edge of the top surface of the excess material leveling piece 3. A fixed plate 302 is fixedly welded to the top surface of the excess material leveling piece 3. The front side surface of the fixed plate 302 is connected with an elastic rod 3021. The end of the elastic rod 3021 is fixedly connected with a reset push plate 3022, and the outer end surface of the reset push plate 3022 fits well with the inner wall of the outer baffle 301. When the reciprocating moving frame 4 pushes the reset push plate 3022 to move backward, the reset push plate 3022 can be pushed to reset by the elastic rod 3021 to ensure that concrete will not be squeezed between the reset push plate 3022 and the push plate 402.

[0025] In the embodiment of the present disclosure, as shown in the attached Figure 7 , Attachment Figure 8 and attached Figure 9 As shown, an inner slide groove 5101 is provided inside the fixed card plate 51, and the top end of the hanger 52 is clamped in the inner slide groove 5101, and the length of the inner slide groove 5101 is greater than the length of the movable distance of the linkage block 53. The linkage block 53 is a wedge-shaped structural plate and its height is flush with the linkage push plate 2102. When the linkage push plate 2102 moves with the movement of the sliding cross plate 21, it pushes the linkage block 53 to move to the left and right sides, so that automatic leveling between the channel lining slope and the plane can be achieved.

[0026] In the embodiment of the present disclosure, as shown in the attached Figure 8 and attached Figure 9 As shown, the top surface of the fastening rod 8 is fixedly provided with an external hexagonal nut, and the bottom of the fastening rod 8 is fixedly welded with a threaded clamping rod 801, and the threaded clamping rod 801 is threadedly connected to the threaded hole opened at the top of the threaded rod 62, and the threaded hole at the top of the threaded rod 62 is opposite to the thread direction of the threaded hole inside the fixed sleeve 61. By rotating the fastening rod 8 to pass through the linkage block 53 and connect it to the inside of the linkage block 53, the assembly of the threaded rod 62 and the linkage block 53 is completed. After the fastening rod 8 is connected to the top of the suspension rod 52, the assembly between the suspension rod 52 and the fixed clamping plate 51 is completed, thereby realizing the commonality between the components.

[0027] In the embodiment of the present disclosure, as shown in the attached Figure 8 and attached Figure 9As shown, the adjusting sleeve 6 consists of a fixed sleeve 61 and a threaded rod 62. The bottom end of the fixed sleeve 61 is fixedly welded to the top surface of the leveling plate 7. A threaded hole is provided inside the fixed sleeve 61. The threaded hole is threadedly connected to the threaded rod 62. A clamping ring 6201 is welded on the outer edge of the top of the threaded rod 62. The top surface of the clamping ring 6201 is attached to the bottom surface of the linkage block 53, and the outside of the clamping ring 6201 is integrally formed with a rotating plate 62011. After rotating the rotating plate 62011, the threaded rod 62 is driven to rotate, so that the hanging height of the leveling plate 7 can be adjusted to ensure that the leveling height of the surface of the leveling plate 7 is appropriate. At the same time, the clamping ring 6201 is attached to the bottom surface of the linkage block 53. The clamping ring 6201 cooperates with the fastening rod 8 to fix the linkage block 53 and the leveling plate 7.

[0028] The working principle of this embodiment is as follows: after the drive motor 2201 is started by the control box 1301, the drive shaft drives the rotating rod 22 to rotate, so that the plastering plate at the bottom end of the rotating rod 22 mechanically levels the concrete pouring slope, and at the same time drives the incomplete gear 2202 to rotate, which drives the reciprocating frame 4 to reciprocate through the engagement of the internal teeth 403, thereby driving the push plate 402 to reciprocate, and pushing out the excess concrete on the top surface of the excess material leveling member 3; The driving speed of the electric-driven moving wheel 2101 can be set through the control box 1301, so as to better control the speed of the leveling machine's troweling and the rotation speed of the troweling disk. After the linkage push plate 2102 moves with the movement of the sliding cross plate 21, it pushes the linkage block 53 to move to the left and right sides, so that automatic leveling between the channel lining slope and the plane can be achieved, so that the connection between the slope and the plane can be automatically leveled.

[0029] In this article, there are several points to note: 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0030] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0031] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. Automatic leveling equipment for channel lining, including: A supporting main frame (1) and a leveling drive component (2); characterized in that the supporting main frame (1) includes a supporting side frame (11) and a track (12), the track (12) is laid on the ground for channel lining construction, the supporting side frame (11) is erected on the track (12), a supporting foot (1103) is installed at the bottom end of the supporting side frame (11), and two inner slides (1101) are fixedly welded on the inner side of the supporting side frame (11); an electric drive moving wheel (2101) is installed inside the inner slide (1101), and a linkage leveling structure (5) is installed on the inner side of the two inner slides (1101); The leveling drive component (2) includes a sliding transverse plate (21) and a rotating rod (22), the sliding transverse plate (21) is provided with two electric drive moving wheels (2101) installed at both ends, the bottom surface of the lower sliding transverse plate (21) is connected to a connecting telescopic rod (22031), the top of the rotating rod (22) is coaxially connected to a driving motor (2201), the driving motor (2201) is fixedly installed on the top of the upper sliding transverse plate (21), the rotating rod (22) passes through the lower sliding transverse plate (21), the outside of the rotating rod (22) is installed with a surplus material leveling member (3), and the bottom end of the rotating rod (22) is fixedly connected to a wiping plate; The bottom surface of the connecting telescopic rod (22031) is fixedly connected to a fixed support plate (2203); a reciprocating frame (4) is mounted on the top surface of the fixed support plate (2203); and the bottom surface of the fixed support plate (2203) is fixedly connected to a surplus material leveling piece (3); The linkage leveling structure (5) comprises a fixed card plate (51), a suspension rod (52) and a linkage block (53); the fixed card plate (51) is clamped inside the inner slideway (1101); the interior of the fixed card plate (51) is clamped to the suspension rod (52); the bottom of the suspension rod (52) is fixedly connected to the linkage block (53); the interior of the linkage block (53) is connected to the leveling plate (7) by installing an adjustment sleeve rod (6); and a fastening rod (8) is connected between the linkage block (53) and the adjustment sleeve rod (6).

2. The automatic leveling construction equipment for channel lining according to claim 1, characterized in that: The inner side of the high end of the support side frame (11) is fixedly connected to a reinforcement rod (1102), the bottom of the low end of the support side frame (11) is installed with a support foot (1103), and the angle of the support side frame (11) is the same as the slope angle of the channel lining. The support main frame body (1) also includes a connecting frame (13), the connecting frame (13) is fixedly welded to the outside of the right support side frame (11), and a control box (1301) is installed on the top of the connecting frame (13).

3. The automatic leveling construction equipment for channel lining according to claim 1, characterized in that: A linkage push plate (2102) is fixedly connected to one side of the opposite surface of the two lower sliding transverse plates (21). The linkage push plate (2102) has a wedge-shaped structure and is parallel to the concrete pouring slope of the channel lining. An incomplete gear (2202) is fixedly connected to the rotating rod (22). The incomplete gear (2202) is higher than the fixed support plate (2203). The interior of the fixed support plate (2203) is penetrated by the rotating rod (22).

4. The automatic leveling construction equipment for channel lining according to claim 1, characterized in that: The residual material leveling member (3) is in the form of a tapered plate structure with an upper slant and a lower flatness. The residual material leveling member (3) is located above the plastering plate and fits in place. Two outer baffles (301) are fixedly welded to the outer edge of the top surface of the residual material leveling member (3). A fixed plate (302) is fixedly welded to the top surface of the residual material leveling member (3). The front side of the fixed plate (302) is connected to an elastic rod (3021). The end of the elastic rod (3021) is fixedly connected to a reset push plate (3022), and the outer end surface of the reset push plate (3022) fits in place on the inner wall of the outer baffle (301).

5. The automatic leveling construction equipment for channel lining according to claim 3, characterized in that: The inner wall of the reciprocating frame (4) is fixedly provided with internal teeth (403), and the internal teeth (403) intermittently mesh with the incomplete gear (2202). The outer end surface of the reciprocating frame (4) is fixedly welded with an external connecting rod (401), and the bottom end of the external connecting rod (401) is fixedly welded with a push plate (402).

6. The automatic leveling construction equipment for channel lining according to claim 3, characterized in that: An inner slide groove (5101) is provided inside the fixed card plate (51), and the top end of the suspension rod (52) is clamped in the inner slide groove (5101). The length of the inner slide groove (5101) is greater than the length of the movable distance of the linkage block (53). The linkage block (53) is a wedge-shaped structural plate and its height is flush with the linkage push plate (2102).

7. The automatic leveling construction equipment for channel lining according to claim 6, characterized in that: The adjusting sleeve (6) is composed of a fixed sleeve (61) and a threaded rod (62). The bottom end of the fixed sleeve (61) is fixedly welded to the top surface of the leveling plate (7). A threaded hole is provided inside the fixed sleeve (61). The threaded hole is threadedly connected to the threaded rod (62). A clamping ring (6201) is welded to the outer edge of the top end of the threaded rod (62). The top surface of the clamping ring (6201) is affixed to the bottom surface of the linkage block (53), and a rotating plate (62011) is integrally formed on the outside of the clamping ring (6201).

8. The automatic leveling construction equipment for channel lining according to claim 7, characterized in that: The top surface of the fastening rod (8) is fixedly provided with an external hexagonal nut, and the bottom of the fastening rod (8) is fixedly welded with a threaded clamping rod (801), which is threadedly connected to a threaded hole opened at the top of the threaded rod (62), and the threaded hole at the top of the threaded rod (62) is in the opposite direction to the threaded hole inside the fixed sleeve (61).

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