Construction auxiliary device for building main canal in irrigation area

Abstract

The invention relates to an irrigation area trunk canal construction auxiliary device which comprises a moving base and a moving base, a traction base is connected with the moving base through a traction lead screw, the moving base is arranged on a rail, the traction base can control the moving base to move on the rail through the lead screw, a containing box and a suspension are arranged on the moving base, and the suspension is arranged on the containing box. Reinforcing meshes are stacked and placed in the placing box, a transmission belt is arranged on the suspension frame, and a lifting claw is connected to the transmission belt. Compared with the prior art, the device has the beneficial effects that through the structural design of the device, after the reinforcing mesh reaches the corresponding drop point position, the reinforcing mesh is lowered, the reinforcing mesh falls into a foundation pit, in the process, the sliding block is controlled by the longitudinal driving assembly to move downwards, thrust is applied to the side pushing component, and the reinforcing mesh is pushed to the side pushing component; and after extending out, the lateral pushing part applies lateral pushing force to the reinforcing mesh in a vertical state, so that the reinforcing mesh topples towards the direction of the foundation pit slope protection.

Description

Technical Field

[0001] The invention belongs to the field of trunk canal construction equipment, and specifically relates to a construction auxiliary device used for the construction of a trunk canal in an irrigation area. Background Art

[0002] In the construction of main canals in irrigation areas, it is necessary to first excavate the foundation pit, then pump out the accumulated water in the foundation pit and support the foundation pit. Currently, composite soil nail wall foundation pit support is mostly used to make the foundation pit stable. However, in the process of foundation pit support construction, it is first necessary to locate and lay out the lines, then drive I-beams at the corresponding positions, and at the same time drive square wood soil nails at the foundation pit slope protection, then lay steel mesh on the slope protection, and finally install the drainage pipe and carry out concrete spraying construction.

[0003] In the traditional steel mesh laying process, different laying methods are selected according to the size of the steel mesh. For example, when the steel mesh is relatively small, it is often laid by manual handling. If the steel mesh is relatively large, the steel mesh is lifted to the top of the foundation pit slope protection, and then the position of the steel mesh is manually adjusted before the steel mesh is moved down, and finally the steel mesh is laid on the foundation pit slope protection.

[0004] Regardless of which of the above methods is used for construction, a large number of workers are required to assist in the construction, which not only increases the labor cost but also makes the construction efficiency relatively low. Summary of the invention

[0005] The object of the present invention is to provide a construction auxiliary device for the construction of main canals in irrigation areas, which can quickly lay steel mesh on foundation pit slope protection and reduce the labor intensity.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is a construction auxiliary device for the construction of main canals in irrigation areas, including a migration base and a mobile base, the traction base is connected to the mobile base through a traction screw, the mobile base is arranged on a track, the traction base can control the mobile base to move on the track through a screw, a placement box and a suspension are arranged on the mobile base, steel mesh sheets are stacked and placed in the placement box, a transmission belt is arranged on the suspension, a lifting claw is connected to the transmission belt, a support beam is arranged between the suspension and the mobile base, a side opening and a material dropping channel are arranged on the support beam, the transmission belt can drive the uppermost steel mesh sheet to move through the lifting claw, and the steel mesh sheet After passing through the side opening, it enters the blanking channel. A control channel is also provided in the support beam. A vertically movable slider is provided in the control channel. After the lifting claw cooperates with the slider, the steel mesh is dropped in the blanking channel. The mobile base is connected with a side guard arm, and the side guard arm is located below the mobile base. The side guard arm and the mobile base are respectively provided with a vertical extension channel and a blanking channel. After passing through the blanking channel, the steel mesh falls into the foundation pit. A longitudinal driving component is provided in the vertical extension channel. The longitudinal driving component is connected to the slider and can control the slider to move vertically to enter the vertical extension channel. A side push component is provided on the side guard arm, and the slider can push the side push component out.

[0007] Furthermore, the hanging claw comprises a hanging seat fixed on the transmission belt, a baffle plate is fixed on the hanging seat, a push rod and a support rod pass through the hanging seat and the baffle plate respectively, and the push rod and the support rod move synchronously.

[0008] Furthermore, the push rod is connected to the supporting rod through a pull rod, a tension reset spring is sleeved on the push rod, and two ends of the tension reset spring are respectively connected to the pull rod and the hanging seat.

[0009] Furthermore, the suspension includes a flat hanger and an inclined guide frame. The flat hanger is provided with a driving mechanism and a first guide wheel, and the inclined guide frame is provided with a second guide wheel. The flat hanger is connected to the support beam, and the support beam is connected to the third guide wheel through the boom. The transmission belt is connected to the first guide wheel, the second guide wheel and the third guide wheel at the same time.

[0010] Furthermore, a vertically extending opening is provided on the side guard arm, the opening is communicated with the vertically extending channel, a side push component is mounted in the opening, and when the slider moves downward to contact the side push component, the side push component can be pushed outward.

[0011] Furthermore, the side push component includes a long strip-shaped plate body, two vertical side surfaces of the plate body are provided with limiting rods, and the inner wall of the opening is provided with a horizontal limiting groove, and the limiting rod can move in the limiting groove.

[0012] Furthermore, a smooth rod is fixed in the limiting groove, a ring is fixed at the end of the limiting rod, the ring is sleeved on the smooth rod, and a return spring is sleeved on the smooth rod. When the side push component moves toward the outside of the opening, the return spring is compressed.

[0013] Furthermore, a reversible frame plate is provided at the upper opening of the storage box, a bottom tray is provided in the storage box, and a retractable lifting mechanism is installed below the bottom tray, and the lifting mechanism can lift the stacked steel mesh upwards.

[0014] Furthermore, a single-sided notch is provided on the placement box, and a pushing device is provided on the lower surface of the frame plate, and the pushing device can push the uppermost steel mesh out of the single-sided notch.

[0015] Furthermore, the pushing device includes a reciprocating telescopic rod fixed on the lower surface of the frame plate, a push plate is fixed to the free end of the reciprocating telescopic rod, a back notch is provided on the placement box, and the reciprocating telescopic rod can drive the push plate to pass through the back notch when it is extended or retracted.

[0016] Compared with the prior art, the beneficial effect of the present invention is that through the structural design of the device, the steel mesh can be stacked and placed in the placement box during construction, and then the top steel mesh is lifted and transported by the transmission belt. After the steel mesh reaches the corresponding landing position, the steel mesh is lowered. At this time, the steel mesh moves vertically in the drop channel, and then the steel mesh passes through the drop channel again, and the steel mesh falls into the foundation pit. During this process, the slider is controlled to move downward by the longitudinal drive component, and a thrust is applied to the side push component. The side push component is extended from the side guard arm, and after the extension, the side push component applies a lateral thrust to the upright steel mesh, so that the steel mesh is tilted toward the direction of the foundation pit slope protection until the steel mesh is laid on the foundation pit slope protection. During this process, there is no need for construction personnel to support and assist the steel mesh, thereby reducing manual labor intensity and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the connection between the mobile base and the traction base of the present invention;

[0018] Figure 2 It is a schematic diagram of the connection between the mobile base and the suspension of the present invention;

[0019] Figure 3 It is a schematic diagram of the hanger structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the position relationship between the support beam and the transmission belt of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the lifting claw of the present invention;

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the connection between the mobile base, the support beam and the side guard arm of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure inside the limiting groove of the present invention;

[0024] Figure 8 It is a top view of the structure of the connection between the side thrust component and the side guard arm of the present invention;

[0025] Fig. 9 It is a schematic diagram of the cross-sectional structure of the placement box of the present invention;

[0026] Among them, 1-traction base, 2-moving base, 3-track, 4-traction screw, 5-placing box, 6-flat hanger, 7-oblique guide frame, 8-transmission belt, 9-support beam, 10-feeding channel, 11-side opening, 12-feeding channel, 13-side stop arm, 14-transmission section, 15-flat hanging section, 16-first guide wheel, 17-oblique beam frame, 18-second guide wheel, 19-hanging arm, 20-third guide wheel, 21-driving gear, 22-sub-gear, 23-output gear, 24-hanging claw, 25-hanging seat, 26-stop plate, 27-top rod, 28-pull rod, 29-support rod, 30-tension return spring, 31-control channel, 32-docking channel, 33-vertical extension channel, 34-longitudinal drive assembly, 35-slider, 36-side push component, 37-limit rod, 38-limit groove, 39-smooth rod, 40-ring, 41-return spring, 42-arm rod, 43-oblique connecting arm, 44-, bottom tray, 45-lifting mechanism, 46-single-side notch, 47-shelf plate, 48-reciprocating telescopic rod, 49-push plate, 50-dorsal notch. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various configurations. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention. In the embodiments, the components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be an electrical connection; it can be a hydraulic oil circuit connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] See also Figures 1 to 5 As shown, a construction auxiliary device for the construction of a main canal in an irrigation area includes a traction base 1 and a mobile base 2. The traction base 1 is connected to two tracks 3. The area between the two tracks 3 is a construction area. The mobile base 2 is connected to the tracks 3. A traction screw 4 is connected between the traction base 1 and the mobile base 2. The traction screw 4 can be used to control the mobile base 2 to move toward the traction base 1.

[0030] A suspension and a placement box 5 are provided on the above-mentioned mobile base 2, and the steel mesh can be stacked and placed in the placement box 5. The suspension includes a flat hanger 6 and an inclined guide frame 7. There are two inclined guide frames 7. The flat hanger 6 connects the two inclined guide frames 7 together. The placement box 5 is connected to the inclined guide frame 7. A transmission belt 8 is connected to the inclined guide frame 7. The transmission belt 8 can lift and transport the uppermost steel mesh in the placement box 5, and during the transportation of the steel mesh, the steel mesh can be separated from the inclined guide frame 7. At this time, the steel mesh is in a vertical state and is lifted and transported. When the steel mesh reaches the middle position near the hanger 6, the steel mesh is separated from the transmission belt, and the steel mesh falls freely.

[0031] A support beam 9 is arranged between the hanger 6 and the mobile base 2, and the support beam 9 is in a vertical state. A vertically extending blanking channel 10 is arranged on the support beam 9, and a side opening 11 is arranged on the support beam 9, and the side opening 11 is connected to the blanking channel 10, and the side opening 11 extends downward from the upper end of the support beam 9, and the steel mesh can enter the blanking channel 10 through the side opening 11, and a blanking channel 12 is arranged on the mobile base 2, and the blanking channel 12 is connected to the blanking channel 10, and then a side guard arm 13 is connected to the mobile base 2, and the side guard arm 13 is located below the mobile base 2, and the side guard arm 13 is located on the extension line of the support beam 9. After passing through the blanking channel 12, the steel mesh will fall below the mobile base 2. At this time, the steel mesh is located on the side of the side guard arm 13, and then the steel mesh is controlled to tilt in the direction of the slope protection, so that the steel mesh can cover the slope protection finally.

[0032] The transmission belt 8 is connected to the suspension, and the transmission belt 8 is a circulating transmission, wherein the hanger 6 includes a transmission section 14 and a horizontal hanging section 15, the transmission section 14 is two and the two transmission sections 14 are respectively connected to the two ends of the horizontal hanging section 15, and a long notch is provided on the transmission section 14, and the long notch extends from the free end of the transmission section 14 to the horizontal hanging section 15, and a driving part and a first guide wheel 16 are provided in the long notch, the driving part is located in the long notch near one end of the horizontal hanging section 15, and the first guide wheel 16 is located at the opening of the long notch, and the inclined guide frame 7 comprises a vertical support frame and an inclined beam frame 17, the two ends of the inclined beam frame 17 are respectively connected with the transmission sections of the vertical support frame and the hanger, and a notch is also provided on the inclined beam frame 17, which extends from the upper end of the inclined beam frame 17 to the lower end, and a second guide wheel 18 is provided at one end near the vertical support frame in the notch, and a hanging arm 19 is provided below the transmission section of the hanger, and a third guide wheel 20 is installed at the lower end of the hanging arm 19, and the horizontal height of the third guide wheel 20 is greater than the horizontal height of the second guide wheel 18. At this time, the transmission belt 8 is composed of the driving part, the first guide wheel, the second guide wheel and the third guide wheel. After the wheels are wound around, a closed shape is formed, that is, the transmission belt 8 is a closed loop and the transmission belt 8 is connected to the driving part, the first guide wheel, the second guide wheel and the third guide wheel at the same time. The third guide wheel 20 is located in the side opening 11. A tooth groove is arranged on the inner surface of the transmission belt 8, and the tooth groove extends along the length direction of the transmission belt 8. The circumferential surfaces of the first, second and third guide wheels are all provided with matching protruding teeth. The driving part includes a driving gear 21, and the driving gear 21 is connected to the transmission section 14 of the hanger 6 through a transmission shaft. A sub-gear 22 is also fixed on the transmission shaft. The sub-gear 22 and The driving gears 21 are all fixed to the transmission shaft. At this time, a driving motor is installed on the hanger 6. An output gear 23 is fixed to the output shaft of the driving motor. The output gear 23 is meshed with the sub-gear 22, and the driving gear 21 is meshed with the tooth grooves on the inner surface of the transmission belt 8. When the driving motor is working, the transmission belt 8 can be driven to move. A lifting claw 24 is fixed on the outer surface of the transmission belt 8. The lifting claw 24 moves with the transmission belt 8. When the lifting claw 24 passes over the top of the steel mesh, the lifting claw 24 grabs the steel mesh, and then the steel mesh is lifted and transported;

[0033] The lifting claw 24 includes a hanging seat 25 fixed on the transmission belt 8, the middle of the bottom surface of the hanging seat 25 is fixedly connected to the transmission belt 8, a baffle plate 26 is vertically fixed on the hanging seat 25, a round hole is provided on the baffle plate 26, and a square through-hole is provided on the hanging seat 25, a push rod 27 passes through the square hole, the push rod 27 is connected to a supporting rod 29 through a pull rod 28, the length of the push rod 27 is greater than the length of the supporting rod 29, the supporting rod 29 passes through the round hole on the baffle plate 26, the supporting rod 29 is parallel to the push rod 27, a tension reset spring 30 is sleeved on the push rod 27, the tension reset spring 30 is located between the pull rod 28 and the hanging seat 25, and one end of the tension reset spring 30 is fixed on the pull rod, and the other end is fixed on the hanging seat, when the lifting claw 24 lifts the steel mesh, the supporting rod 29 passes through the grid opening on the steel mesh;

[0034] See also Figures 6 to 8 As shown, a control channel 31 is further provided in the support beam 9, and the control channel 31 is connected with the blanking channel 10, and the connection point between the two is located at the upper end of the support beam 9. At this time, the control channel 31 and the blanking channel 10 are both located below the long notch of the transmission section. A docking channel 32 is provided on the mobile base 2, and the docking channel 32 is connected with the control channel 31. A vertical extension channel 33 is provided in the side guard arm 13, and the vertical extension channel 33 extends downward from the upper end of the side guard arm 13. The upper end is communicated with the docking channel 32 on the mobile base 2, and a longitudinal driving assembly 34 is arranged in the vertically extending channel 33, and a slider 35 is connected to the longitudinal driving assembly 34. At the same time, a vertically extending opening is arranged on the outer surface of the side guard arm 13, and the opening is communicated with the vertically extending channel 33. A side push component 36 is assembled in the opening. When the slider 35 moves downward to contact with the side push component 36, the side push component 36 can be pushed outward, and at this time, the side push component 36 applies a thrust to the steel mesh;

[0035] The above-mentioned slider 35 is initially located at the upper end of the control channel 31. At this time, the slider 35 is located on the extension line of the moving trajectory of the lifting claw 24. When the top rod 27 on the lifting claw 24 contacts the slider 35, the top rod 27 cannot continue to move, but the suspension seat 25 continues to move with the transmission belt 8, so that the top rod 27 and the suspension seat 25 move relative to each other, and finally the support rod 29 is moved out of the circular hole on the baffle plate 26. At this time, the steel mesh is no longer lifted, and at the same time, the steel mesh moves to the blanking channel 10, and the steel mesh will fall down, and finally the lower end of the steel mesh is located in the groove in the construction area. In the process of the steel mesh falling, the slider 35 is driven downward by the longitudinal drive assembly 34. After the slider 35 contacts the side thrust component 36, the side thrust component 36 applies a lateral thrust to the steel mesh, and finally the steel mesh falls toward the slope protection.

[0036] The side push component 36 is a long strip-shaped plate body, and a limit rod 37 is arranged on the two vertical side surfaces of the plate body. A horizontal limit groove 38 is arranged on the inner wall of the opening. A smooth rod 39 is fixed in the limit groove 38. A collar 40 is fixed at the end of the limit rod 37. The collar 40 is sleeved on the smooth rod 39. At this time, the limit rod 37 is located in the limit groove 38, and the limit rod 37 can slide horizontally in the limit groove 38. A return spring 41 is sleeved on the smooth rod 39. The return spring 41 is a spring with restoring force after compression. When the side push component 36 moves toward the outside of the opening, the collar moves with it. The side push component 36 moves, and at this time, a pushing force is applied to the return spring 41, causing the return spring 41 to be compressed, and the side push component 36 moves out of the opening. Specifically, when the side push component 36 is not subjected to the outward thrust, a vertical side edge of the plate body of the side push component 36 is located in the vertical extension channel 33, and the upper end of this vertical side edge of the plate body is an oblique chamfer. When the longitudinal drive component 34 drives the slider 35 to move downward, the slider 35 contacts the oblique chamfer of the plate body. As the slider 35 continues to move downward, the slider 35 pushes the plate body out. At this time, the pushed out plate body will apply a lateral thrust to the steel mesh.

[0037] The longitudinal drive assembly 34 can adopt two structures. The first is an existing hydraulic push rod. In this case, the upper end of the hydraulic push rod is fixedly connected to the slider, and the vertical movement of the slider is driven by the extension or shortening of the hydraulic push rod.

[0038] The second type is a lead screw structure. In this case, the lower end of the lead screw should be connected to an output motor that drives the lead screw to rotate, and the lead screw is passed through a slider. When the lead screw rotates forward or reverse, it can drive the slider to move downward or upward.

[0039] The above-mentioned support beams 9 can be set to two or one. When there are two support beams 9, there are also two side guard arms 13. At this time, the unloading channel 12 and the docking channel 32 on the mobile base 2 are connected, that is, a vertical through hole extending in the length direction is provided on the mobile base 2, and the unloading channel and the docking channel are part of this vertical through hole. At the same time, the driving part can also be adjusted. The upper end and the lower end of the support beam 9 are movably connected to the hanger and the mobile base respectively, so that the distance between the two support beams 9 can be adjusted. At the same time, the above-mentioned hanging arm 19 is connected to the support beam 9, so that the steel mesh falls at different positions in the construction area;

[0040] When there is only one support beam 9 , the number of the blanking channel 10 and the number of the control channel 31 inside the support beam 9 both need to be two, and at this time, the two control channels 31 are located between the two blanking channels 10 .

[0041] Also, see Figure 1 and Fig. 9As shown, the above-mentioned vertical support frame is composed of two arm rods 42, the placement box 5 is located between the two arm rods 42, and the upper ends of the two arm rods 42 are fixed with oblique connecting arms 43, a bottom tray 44 is arranged in the placement box 5, and a retractable lifting mechanism 45 is installed below the bottom tray 44, and the stacked steel mesh is placed on the bottom tray 44. The stacked steel mesh can be lifted upward by the lifting mechanism 45, and a single-sided notch 46 is arranged on the placement box 5, and the single-sided notch 46 extends downward from the upper opening of the placement box 5. When the uppermost steel mesh moves to above the single-sided notch 46, the steel mesh can be pushed out of the single-sided notch 46;

[0042] Specifically, a reversible frame plate 47 is provided at the upper opening of the placement box 5, and the frame plate 47 can be reversed to be located above the stacked steel mesh sheets. At this time, a pushing device is provided on the lower surface of the frame plate 47, and the pushing device can push the top steel mesh sheet so that the side end of the steel mesh sheet moves out from the single-side notch 46. At this time, when the lifting claw 24 moves to be located below the second guide wheel, the support rod on the lifting claw 24 passes through the grid opening at the side end of the steel mesh sheet, and then the steel mesh sheet is lifted;

[0043] The pushing device includes a reciprocating telescopic rod 48 fixed on the lower surface of the frame plate 47, and a push plate 49 is fixed to the free end of the reciprocating telescopic rod 48. When the frame plate 47 is located above the stacked steel mesh, the frame plate 47 is in an inclined state, and the stacked steel mesh is also in an inclined state. The trajectory of the lifting claw 24 moving from the second guide wheel 18 to the third guide wheel 20 is located on the extension line of the frame plate. The push plate can be driven to move by the reciprocating telescopic rod, thereby pushing the top steel mesh to move toward the single-sided notch.

[0044] A back notch 50 is provided on the placement box 5 , and the reciprocating telescopic rod 48 can drive the push plate 49 to pass through the back notch 50 when it is extended or retracted.

[0045] The bottom tray 44 in the placement box 5 is in an inclined state. In the initial state, the push plate 49 is located outside the placement box 5. When the uppermost steel mesh contacts the frame plate, the reciprocating telescopic rod 48 begins to extend. At this time, the push plate 49 applies a thrust to the steel mesh to move the uppermost steel mesh and move the steel mesh out of the single-side notch 46. When the lifting claw 24 lifts and transports the steel mesh, the reciprocating telescopic rod 48 begins to contract, and the push plate 49 moves out of the back notch 50 to the outside of the placement box, and then the lifting and pushing device continues to extend to continue to push the stacked steel mesh upward, thereby realizing the lifting and transportation of the stacked steel mesh one by one.

[0046] The reciprocating telescopic rod and the lifting device in the device both have a telescopic structure, and can adopt products such as electric push rods and hydraulic push rods in the prior art. This application is only for the application of its basic functions, and does not improve its structure.

[0047] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A construction auxiliary device for the construction of main canals in irrigation areas. Features: It includes a migration base and a mobile base, the traction base is connected to the mobile base through a traction screw, the mobile base is arranged on a track, and the traction base can control the mobile base to move on the track through the screw; The mobile base is provided with a placement box and a suspension, the steel mesh is stacked and placed in the placement box, the suspension is provided with a transmission belt, the transmission belt is connected with a hanging claw, a support beam is provided between the suspension and the mobile base, the support beam is provided with a side opening and a material drop channel, the transmission belt can drive the uppermost steel mesh to move through the hanging claw, and the steel mesh passes through the side opening and enters the material drop channel; A control channel is also provided in the support beam, and a vertically movable slider is provided in the control channel. The lifting claw cooperates with the slider to make the steel mesh fall in the blanking channel; The mobile base is connected with a side guard arm, which is located below the mobile base. The side guard arm and the mobile base are respectively provided with a vertical extension channel and a material discharge channel, and the steel mesh falls into the foundation pit after passing through the material discharge channel; A longitudinal driving assembly is arranged in the vertically extending channel, which is connected to the slider and can control the slider to move vertically to enter the vertically extending channel. A side push component is arranged on the side guard arm, and the slider can push the side push component out.

2. A construction auxiliary device for construction of an irrigation canal according to claim 1, Features: The hanging claw comprises a hanging seat fixed on the transmission belt, a baffle plate is fixed on the hanging seat, a push rod and a support rod are respectively passed through the hanging seat and the baffle plate, and the push rod and the support rod move synchronously.

3. A construction auxiliary device for construction of an irrigation canal according to claim 2, Features: The push rod is connected with the supporting rod through a pull rod, a tension reset spring is sleeved on the push rod, and two ends of the tension reset spring are respectively connected with the pull rod and the hanging seat.

4. A construction auxiliary device for construction of an irrigation canal according to claim 1, Features: The suspension includes a flat hanger and an inclined guide frame. The flat hanger is provided with a driving mechanism and a first guide wheel, and the inclined guide frame is provided with a second guide wheel. The flat hanger is connected to a support beam, and the support beam is connected to a third guide wheel through a suspension arm. The transmission belt is connected to the first guide wheel, the second guide wheel and the third guide wheel at the same time.

5. A construction auxiliary device for construction of an irrigation canal according to claim 1, Features: The side guard arm is provided with a vertically extending opening, the opening is communicated with the vertically extending channel, a side push component is assembled in the opening, and when the slider moves downward to contact the side push component, the side push component can be pushed outward.

6. A construction auxiliary device for construction of an irrigation canal according to claim 5, Features: The side push component comprises a long strip plate body, two vertical side surfaces of the plate body are provided with limiting rods, and the inner wall of the opening is provided with a horizontal limiting groove, and the limiting rod can move in the limiting groove.

7. A construction auxiliary device for construction of an irrigation canal according to claim 6, Features: A smooth rod is fixed in the limiting groove, a collar is fixed at the end of the limiting rod, the collar is sleeved on the smooth rod, a return spring is sleeved on the smooth rod, and when the side push component moves toward the outside of the opening, the return spring is compressed.

8. A construction auxiliary device for construction of an irrigation canal according to claim 1, Features: The upper opening of the placing box is provided with a reversible frame plate, a bottom tray is provided in the placing box, and a retractable lifting mechanism is installed below the bottom tray, and the lifting mechanism can lift the stacked steel mesh upwards.

9. A construction auxiliary device for construction of an irrigation canal according to claim 8, Features: The placing box is provided with a single-side notch, and a pushing device is provided on the lower surface of the frame plate, and the pushing device can push the uppermost steel mesh sheet out of the single-side notch.

10. A construction auxiliary device for construction of an irrigation canal according to claim 9, Features: The pushing device comprises a reciprocating telescopic rod fixed on the lower surface of the frame plate, a push plate is fixed on the free end of the reciprocating telescopic rod, a back notch is arranged on the placement box, and the reciprocating telescopic rod can drive the push plate to pass through the back notch when it is extended or retracted.

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