CN111851421A - Canal lining trolley - Google Patents

Abstract

The invention provides a channel lining trolley, which belongs to the technical field of channel lining and comprises a trolley body, a plurality of pushing mechanisms, lining plates and a hoisting mechanism, wherein the trolley body is arranged in a channel and can move along the channel, the pushing mechanisms are transversely arranged on two opposite side surfaces of the trolley body, the pushing mechanisms can push along the horizontal direction of the trolley body, the lining plates are hinged to the pushing ends of the pushing mechanisms, the lining plates are moved to the slope surface of the channel by means of the pushing mechanisms and used for blocking concrete to be poured, the positioning positions of the lining plates are adjusted by means of the pushing mechanisms, the hoisting mechanism is used for hoisting the lining plates, and the distance between the two hoisting mechanisms is adjustable. The channel lining trolley provided by the invention has the technical effects that lining plates are not required to be carried manually, the positioning position of the lining plates is convenient and accurate to adjust, the labor intensity of channel lining construction is low, and the later construction progress and construction quality are not influenced.

Description

Canal lining trolley

Technical Field

The invention belongs to the technical field of canal lining, and particularly relates to a canal lining trolley.

Background

The canal lining usually uses each expansion joint as a lining circulation, a lining trolley is used in construction, the lining trolley provides support for a lining canal, and the lining trolley can be used for transporting some construction appliances and the like. During construction, the lining plate is generally arranged at the outer side position of concrete to be poured by overlapping the scaffold, the lining plate and the lining plate on two sides of the lining trolley, the concrete is poured in a gap between the lining plate and a channel wall after the scaffold and the lining plate are fixed, and the lining plate has the function of blocking the concrete. After the concrete is poured and solidified, the scaffold is detached from the trolley, so that the lining plate is taken down from the solidified concrete outer wall, the trolley is moved to the position where the channel is not lined again, the next cycle is carried out, the scaffold and the lining plate need to be lapped on the two sides of the lining trolley again, and the lining step of the previous lining position is repeatedly executed. The drawback that above mode of operation exists to channel lining has, needs many people to install and dismantle scaffold frame and welt, and the amount of labour is big, and after the welt was installed usually, all be parallel with the channel domatic, be certain installation angle with the vertical direction of channel, and is big to the fixed intensity of labour of the installation angle of welt, and still to the inaccurate problem of liner location, still can influence later stage concrete construction and channel lining construction quality, influence lining construction progress.

Disclosure of Invention

The invention aims to provide a channel lining trolley and aims to solve the technical problems that the existing construction trolley is high in labor intensity of channel lining construction and inaccurate in liner plate positioning.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a channel lining trolley, which comprises a trolley body, a pushing mechanism, a lining plate and a hoisting mechanism, wherein the trolley body is arranged in a channel and can move along the channel; the plurality of pushing mechanisms are transversely arranged on two opposite side surfaces of the trolley body and can push along the horizontal direction of the trolley body; the lining plates are all hinged to the pushing top ends of the pushing mechanisms, the lining plates are moved to the channel slope surface by means of the pushing mechanisms and used for blocking concrete to be poured, and the positioning positions of the lining plates are adjusted by means of the pushing mechanisms; the two groups of hoisting mechanisms are arranged at the upper end of the trolley body and used for hoisting the lining plate, and the distance between the two groups of hoisting mechanisms is adjustable.

As another embodiment of this application, channel lining platform truck is still including locating actuating mechanism on the platform truck body, actuating mechanism is used for the drive ejection mechanism operation, actuating mechanism with the platform truck body is for dismantling the connection.

As another embodiment of this application, channel lining platform truck is still including locating two sets ofly the transport table in the middle of the mechanism lifts by crane, the transport table with the help of the removal of platform truck body is used for transporting the welt to the channel and treats the lining position, the height and the adjustable length of transport table.

As another embodiment of the application, the ejection mechanism comprises a first beam, a second beam and a sleeve, wherein one end of the first beam is fixedly connected with the trolley body, and the other end of the first beam is provided with an external thread; one end of the second beam is provided with an external thread, the other end of the second beam is hinged with the lining plate, and the external thread of the second beam and the external thread of the first beam have opposite rotating directions; the both ends of sleeve are equipped with respectively and revolve to opposite internal thread, both ends respectively with the external screw thread of first roof beam with the external screw thread connection of second roof beam, the sleeve is used for adjusting first roof beam with interval between the second roof beam, the locating position of welt is with the help of lieing in a plurality of with one side of platform truck body ejection mechanism adjusts.

As another embodiment of the application, the hoisting mechanism comprises a hoisting column, a hoisting arm, a hoisting rope and an execution electric cylinder, wherein the hoisting column is vertically arranged at the upper end of the trolley body; one end of the suspension arm is hinged to the upper end of the lifting column, the other end of the suspension arm is a free end and faces the lining plate, and the suspension arm can vertically rotate around the upper end of the lifting column; two ends of a lifting rope are respectively connected to the lining plate and the free end of the lifting arm, and the lifting arm is used for lifting the lining plate in the rotation process; one end of the execution electric cylinder is hinged with the lifting column, the other end of the execution electric cylinder is hinged with the lifting arm, and the execution electric cylinder is used for pushing the lifting arm to rotate.

As another embodiment of the application, a gear is sleeved on the outer wall of the sleeve, the driving mechanism comprises a frame body, a driver and a driving gear, the upper end of the frame body is fixedly connected to the trolley body, and the height of the lower end of the frame body is adjustable; the driver is arranged in the frame body and positioned at the lower end; one end of the driving gear is connected with a power output end of the driver, the other end of the driving gear is rotatably connected to the inner side wall of the lower end of the frame body, the driving gear is in meshed transmission connection with the gear on the sleeve, and the driving gear is used for driving the gear to rotate.

As another embodiment of the application, the transportation platform comprises a telescopic beam, telescopic columns and a bearing beam, the telescopic beam is arranged between the two groups of hanging columns, two ends of the telescopic beam are respectively connected with the inner side surfaces of the two groups of hanging columns in a sliding manner, and the length of the telescopic beam is adjustable; the telescopic column is vertically arranged at the lower end of the telescopic beam and used for pushing the telescopic beam to lift; the bearing beam is arranged between the two groups of hanging columns and positioned below the telescopic beam and used for bearing the telescopic columns, and the length of the bearing beam can be adjusted.

As another embodiment of this application, channel lining platform truck still including be used for to carry out the electric jar with the power supply subassembly of flexible post power supply, power supply subassembly is located platform truck body upper end, respectively with carry out the electric jar with flexible post electric connection.

As another embodiment of the application, a plurality of supporting legs are arranged at the bottom end of the trolley body, the bottom ends of the supporting legs are respectively supported on a concrete structure at the bottom of the lined canal and the ground of the unlined canal, and the supporting heights of the supporting legs are adjustable;

be close to the subaerial lateral part of supporting leg of not lining cutting the channel is equipped with folding landing leg, folding landing leg one end with platform truck body bottom consolidation, the other end are used for supporting subaerially at not lining cutting channel, folding landing leg vertical setting and can with the supporting leg switches the support.

As another embodiment of the application, the folding support leg comprises a connecting rod, a rotating rod, a roller and a limiting rod, wherein one end of the connecting rod is fixedly connected to the bottom end of the trolley body, and the other end of the connecting rod is a free end; one end of the rotating rod is hinged with the free end of the connecting rod, the other end of the rotating rod is a free end, and the rotating rod can rotate around the hinged point; the idler wheel is rotatably arranged at the free end of the rotating rod and is used for being supported on the ground of the unlined canal, and the idler wheel can roll in the canal; the both ends of gag lever post rotate respectively and are connected the connecting rod with the dwang is used for spacingly the turned position of dwang.

The canal lining trolley provided by the invention has the beneficial effects that: compared with the prior art, the channel lining trolley has the advantages that a pre-constructed lining plate is firstly lifted to the top of the trolley body through the lifting mechanism, the trolley body is pushed to the position to be lined, the lining plate is unloaded through the lifting mechanism, the pushing mechanism is installed on the trolley body, the lining plate is installed on the pushing mechanism, the positioning position of the lining plate is adjusted by adjusting the pushing length of the pushing mechanism, the lining plate can be accurately moved to the channel slope and used for blocking concrete to be poured, the technical problems that the construction trolley has high labor intensity of channel lining construction and inaccurate lining plate positioning are solved, the lining plate is not required to be manually carried, the positioning position of the lining plate is convenient and accurate to adjust, the labor intensity of lining channel construction is low, and the technical effects of later-stage construction progress and construction quality are not influenced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a canal lining trolley according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a trolley body of the canal lining trolley according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of a hoisting mechanism and a transportation platform of the canal lining trolley provided by the embodiment of the invention;

FIG. 4 is a schematic structural view of a driving mechanism of the canal lining trolley according to the embodiment of the present invention;

FIG. 5 is a schematic structural view of a pushing mechanism of the canal lining trolley according to the embodiment of the present invention;

FIG. 6 is a schematic structural view of support legs and folding legs of the canal lining trolley according to the embodiment of the present invention.

In the figure: 1. a trolley body; 11. mounting holes; 12. supporting legs; 13. folding the support legs; 131. a connecting rod; 132. rotating the rod; 133. a roller; 134. a limiting rod; 14. locking screws;

2. a pushing mechanism; 21. a first beam; 22. a second beam; 23. a sleeve;

3. a liner plate;

4. a hoisting mechanism; 41. hoisting a column; 42. a suspension arm; 43. a lifting rope; 44. an execution electric cylinder; 45. a rib plate;

5. a concrete structure;

6. a channel ground;

7. a drive mechanism; 71. a frame body; 711. an upper frame body; 712. a lower frame body; 713. an electric push rod; 72. a driver; 73. a drive gear; 74. a rotating shaft;

8. A transport table; 81. a telescopic beam; 811. a first slide bar; 812. a second slide bar; 813. adjusting a rod; 814. a locking pin; 82. a telescopic column; 83. a support beam;

9. and a power supply assembly.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6 together, a canal lining trolley according to the present invention will now be described. The channel lining trolley comprises a trolley body 1, a pushing mechanism 2, a lining plate 3 and a lifting mechanism 4, wherein the trolley body 1 is arranged in a channel and can move along the channel; the plurality of pushing mechanisms 2 are transversely arranged on two opposite side surfaces of the trolley body 1, and the pushing mechanisms 2 can push along the horizontal direction of the trolley body 1; a plurality of lining plates 3 are hinged to the pushing top ends of the pushing mechanisms 2, the lining plates 3 are moved to the channel slope surface by means of the pushing mechanisms 2 and used for blocking concrete to be poured, and the positioning positions of the lining plates 3 are adjusted by means of the pushing mechanisms 2; the two groups of hoisting mechanisms 4 are arranged at the upper end of the trolley body 1 and used for hoisting the lining plate 3, and the distance between the two groups of hoisting mechanisms 4 is adjustable.

Compared with the prior art, the canal lining trolley provided by the invention firstly lifts a pre-constructed lining plate 3 to the top of the trolley body 1 through a lifting mechanism 4, pushes the trolley body 1 to the position to be lined, the lining plate 3 is disassembled through the hoisting mechanism 4, the ejection mechanism 2 is installed on the trolley body 1, the lining plate 3 is installed on the ejection mechanism 2, the positioning position of the lining plate 3 is adjusted by adjusting the ejection length of the ejection mechanism 2, and the lining plate can be accurately moved to the slope surface of the channel and used for blocking concrete to be poured, thereby solving the technical problems of high labor intensity of construction trolley for lining the channel and inaccurate positioning of the lining plate 3, having the advantages that the lining plate 3 is not required to be manually carried, the positioning position of the lining plate 3 is convenient and accurate to adjust, the labor intensity of the canal lining construction is low, and the technical effects of later construction progress and construction quality are not influenced.

In this embodiment, the trolley body 1 is a trolley in the prior art, the lining plate 3 is plate-shaped and used for blocking concrete in lining use, before lining of a channel, the lining plate 3 is lifted to the trolley body 1 through the hoisting mechanism 4, then lining positions (stations) are waited to be lined through pushing the trolley body 1 to the channel, the lining plate 3 is lifted off through the hoisting mechanism 4 again, the quantity of the lining plates 3 on two sides of the trolley body is equal, the lining plates 3 are not carried by manpower, and labor is saved. The height of the ejection mechanism 2 on the side face of the trolley body 1 can be adjusted, a plurality of mounting holes 11 with different heights are formed in the side face, opposite to the slope surface of the channel, of the trolley body 1, the mounting holes 11 are used for mounting the ejection mechanism 2, and when the ejection mechanism is used specifically, the ejection mechanism 2 can be reasonably mounted in the mounting holes 11 in different positions according to the specific use height of the lining plate 3, so that the effect of adjusting the different ejection heights of the ejection mechanism 2 is achieved. The trolley body 1 can move or slide along the length direction of the channel, so that lining operation can be conveniently carried out on the channel at different stations. After the pushing mechanism 2 pushes the lining plate 3, the lining plate 3 moves in the horizontal direction, and the lining plate 3 inclines towards the channel side through the mutual matching pushing of the plurality of pushing mechanisms 2, and can play a role in lining concrete, so that the lined channel side wall is inclined.

Generally, the lining operation of the canal is circularly constructed according to regulations, the canal lining usually uses each expansion joint as a lining circulation, an inverted trapezoidal concrete structure 5 is formed inside the slope surface of the lined canal, namely, the concrete structure 5 can prevent the canal from deforming and collapsing to form a permanent supporting structure, after all stations of the canal are lined, the inverted trapezoidal concrete structure 5 is formed inside the canal, and water flow and the like can conveniently pass through the structure to form a water flow channel such as a ditch, and the like. I.e. the height of the inner bottom of the lined canal (the height of the concrete structure 5) is greater than the height of the ground 6 of the unlined canal, resembling a stepped structure seen from the side.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1 and 4, the canal lining trolley further comprises a driving mechanism 7 arranged on the trolley body 1, the driving mechanism 7 is used for driving the pushing mechanism 2 to operate, and the driving mechanism 7 is detachably connected with the trolley body 1. The driving mechanism 7 generates driving force and can drive the ejection mechanism 2 to operate, when the ejection mechanism 2 operates, the manual operation is not needed to operate the ejection mechanism 2, the mechanization and automation of the operation of the ejection mechanism 2 are realized, the manual labor amount can be saved, and when the driving mechanism 7 is not needed to be used, the driving mechanism 7 can be detached from the trolley body 1, the connection form between the driving mechanism 7 and the trolley body 1 is simpler, and the operation is convenient.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1 and 3, the canal lining trolley further comprises a transportation platform 8 arranged between the two sets of hoisting mechanisms 4, the transportation platform 8 is used for transporting the lining plate 3 to the position of the canal to be lined by means of the movement of the trolley body 1, and the height and the length of the transportation platform 8 are adjustable. After hoisting the lining plate 3 by a certain height through the hoisting mechanism 4, the lining plate 3 can be placed on the transportation table 8, so that the trolley body 1 can transport the lining plate 3 conveniently, and the lining plate 3 can be transported without manpower. Because the sizes of the lining boards 3 are different, in order to adapt to the lining boards 3 with different sizes, the transportation table 8 with adjustable length and height is arranged.

In addition, other construction tools, tools and the like can be placed on the transportation table 8, a scaffold, the pushing mechanism 2 and the like can be placed on the transportation table, and similar to a placement platform of one construction tool, when the trolley body 1 moves, the trolley body can move together with the construction tools and the like, and the construction tools, particularly the lining plate 3, do not need to be carried manually in the moving process.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1 and 5, the pushing mechanism 2 comprises a first beam 21, a second beam 22 and a sleeve 23, one end of the first beam 21 is fixedly connected with the trolley body 1, and the other end is provided with an external thread; one end of the second beam 22 is provided with an external thread, the other end of the second beam 22 is hinged with the lining plate 3, and the external thread of the second beam 22 and the external thread of the first beam 21 have opposite rotating directions; two ends of the sleeve 23 are respectively provided with internal threads with opposite screwing directions, the two ends of the sleeve are respectively connected with the external threads of the first beam 21 and the external threads of the second beam 22, the sleeve 23 is used for adjusting the distance between the first beam 21 and the second beam 22, and the positioning position of the lining plate 3 is adjusted by means of a plurality of ejection mechanisms 2 positioned on the same side of the trolley body 1. By screwing the sleeve 23 (manually with a hand tool or with the drive mechanism 7) so that the sleeve 23 is in threaded connection with the first beam 21 and the second beam 22, respectively, the distance between the first beam 21 and the second beam 22 is increased or decreased during the rotation of the sleeve 23, so that the distance or position of the lining plate 3 relative to the trolley body 1 can be adjusted, and the positioning position of the lining plate 3 can be conveniently adjusted. The opposite direction of rotation of the external thread of the first beam 21 and the second beam 22 is then the effect of adjusting the position of the lining plate 3 during screwing of the sleeve 23.

The mounting position or the positioning position of the lining plate 3 can be adjusted by adjusting the sleeves 23 on the plurality of pushing mechanisms 2, so that the lining plate 3 is close to and parallel to the inner wall of the channel to be poured with concrete, and the channel after pouring can meet the design requirements. The positioning position of the lining plate 3 is the angle of the lining plate 3 inclining to the inner wall side of the channel or the angle vertically clamped with the trolley body 1, and concrete pouring and lining operation can be facilitated by adjusting the inclination of the lining plate 3 relative to the inner wall of the channel. Wherein, in the concrete pouring process, because the ejection mechanism 2 is arranged, the lining plate 3 is fixed, and the lining effect on the channel can be well ensured.

Specifically, the two side surfaces of the construction trolley are provided with the same number of the ejection mechanisms 2, namely the installation positions of the ejection mechanisms 2 and the lining plates 3 are symmetrically arranged by the central line of the trolley body 1, and the central line is the central line along the length direction of the channel. The outer wall of the sleeve 23 of the pushing mechanism 2 located at the lower portion is sleeved with the hexagonal nut, the inner wall of the hexagonal nut is fixedly connected with the outer wall of the sleeve 23, the effect of screwing the sleeve 23 can be achieved by screwing the hexagonal nut, and the hexagonal nut is convenient to use hand tools such as a wrench to operate or screw. The sleeve 23 of the upper ejector 2 is interconnected with the drive 7, and the sleeve 23 can be automatically screwed by the drive 7.

Referring to fig. 1-2, a plurality of pushing mechanisms 2 on the same side of a trolley body 1 are arranged in a rectangular manner, and the positioning position of a lining plate 3 is adjusted by the pushing length of the pushing mechanism 2 located at the upper part and the pushing length of the pushing mechanism 2 located at the lower part.

Specifically, the number of ejection mechanisms 2 is eight, and two sides of the trolley body 1 are respectively provided with four ejection mechanisms 2, the four ejection mechanisms 2 can be enclosed into a rectangle and are respectively arranged at four end corners of the rectangle, and the ejection lengths of the upper ejection mechanism 2 and the lower ejection mechanism 2 can be used for adjusting the positioning positions (including the inclination angle and the horizontal position) of the lining plate 3, so that the lining plate 3 can be reasonably adjusted and controlled.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1 and 3, the hoisting mechanism 4 comprises a hanging column 41, a hanging arm 42, a lifting rope 43 and an execution electric cylinder 44, the hanging column 41 is vertically arranged at the upper end of the trolley body 1; one end of the suspension arm 42 is hinged at the upper end of the lifting column 41, the other end is a free end and faces the lining plate 3, and the suspension arm 42 can vertically rotate around the upper end of the lifting column 41; two ends of a lifting rope 43 are respectively connected to the lining plate 3 and the free end of a suspension arm 42, and the suspension arm 42 is used for lifting the lining plate 3 in the rotation process; one end of the electric actuating cylinder 44 is hinged with the suspension post 41, the other end is hinged with the suspension arm 42, and the electric actuating cylinder 44 is used for pushing the suspension arm 42 to rotate. Push up davit 42 through carrying out electric cylinder 44 and rotate, then davit 42 drives lifting rope 43 and rises or descends, lifting rope 43 is connected with the upper end of welt 3, then can drive welt 3 and remove, the manual work of being convenient for this moment is installed welt 3 on ejection mechanism 2, also can hoist welt 3 to platform truck body 1 upper end transport table 8 on (the in-process needs manual assistance to stir welt 3 to platform truck body 1 upper end transport table 8 on and place between two parties), then hoisting mechanism 4 has played the installation to welt 3, the effect of transportation and lift off. The length of the suspension arm 42 is long, the connection operation of the two ends of the lifting rope 43 is realized manually, and the suspension arm 42 can lift the lining plate 3 to a certain height.

Specifically, the lifting rope 43 is a steel wire rope, the actuating electric cylinder 44 is a common electric cylinder, a rib plate 45 is fixedly arranged at the lower end of the lifting arm 42, so that the lifting arm 42 can be prevented from bending deformation and the like in the lifting process, and the rib plate 45 can enhance the structural stability of the lifting arm 42. After the distance between the two suspension posts 41 is adjusted, the suspension posts 41 are fixed to the upper end of the trolley body 1 through fasteners such as bolts, and the like, so that the suspension posts 41 are fixed; when the position of the suspension post 41 needs to be moved, the bolt is loosened, so that the position of the suspension post 41 is adjusted.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1 and 4, a gear is sleeved on the outer wall of the sleeve 23, the driving mechanism 7 comprises a frame 71, a driver 72 and a driving gear 73, the upper end of the frame 71 is fixedly connected to the trolley body 1, and the height of the lower end of the frame 71 is adjustable; the driver 72 is arranged in the frame body 71 and is positioned at the lower end; one end of the driving gear 73 is connected with the power output end of the driver 72, the other end of the driving gear 73 is rotatably connected to the inner side wall of the lower end of the frame body 71, the driving gear 73 is in meshed transmission connection with the gear on the sleeve 23, and the driving gear 73 is used for driving the driving gear 73 to rotate. In actual operation, the driving mechanism 7 only drives the sleeve 23 located at the upper part, and the sleeve 23 located at the lower part is adjusted by manual tools manually, so that construction expenditure or cost can be saved, and manual adjustment is convenient and easy due to the fact that the height of the sleeve 23 located at the lower part is low, and manual adjustment is selected manually. In addition, in order to improve the degree of automation of the present invention, a driving mechanism 7 may be provided at the lower portion of the trolley body 1, so that all the sleeves 23 can be driven by the driving mechanism 7, and in practical applications, comprehensive consideration and selection are required according to the construction progress and the construction cost.

In this embodiment, pivot 74 is worn to be equipped with in drive gear 73's center, driver 72 includes motor and reduction gear, the input of reduction gear is connected to the power take off end of motor, the pivot 74 of drive gear 73 is connected to the power take off end of reduction gear, drive gear 73 is just so rotated through the drive of motor, and then drive the gear revolve on the sleeve 23, then sleeve 23 rotates the back, just can adjust the distance between welt 3 and the platform truck body 1, the regulation of other sleeves 23 of cooperation simultaneously, can adjust the locating position of welt 3.

The frame 71 comprises an upper frame 711 and a lower frame 712, a plurality of electric push rods 713 are arranged between the upper frame 711 and the lower frame 712, the distance between the upper frame 711 and the lower frame 712 can be adjusted by adjusting the length of the electric push rods 713, and when the distance between the driving gear 73 and the sleeve 23 cannot meet the requirement of rotating the sleeve 23, the distance between the driving gear 73 and the sleeve 23 can be adjusted by adjusting the telescopic length of the electric push rods 713, so that the sleeve 23 can be driven to rotate. When the driving gear 73 and the sleeve 23 are dislocated in the horizontal direction, the pushing mechanism 2 is placed in the mounting hole 11 corresponding to the driving gear 73 in the vertical direction by adjusting the mounting hole 11 of the pushing mechanism 2 at different positions, and finally, the driving gear 73 and the gear outside the sleeve 23 can be in meshing transmission connection by adjusting the electric push rod 713 again.

Preferably, a slide rail (not shown in the figure) is provided on the outer side of the top end of the trolley body 1, the frame 71 is slidably connected to the slide rail, the position of the driving gear 73 in the vertical direction relative to the sleeve 23 can be adjusted, and finally, the driving gear 73 and the gear outside the sleeve 23 can be in meshing transmission connection through adjustment of the electric push rod 713.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1 and 3, the transportation platform 8 comprises a telescopic beam 81, telescopic columns 82 and a support beam 83, the telescopic beam 81 is arranged between two sets of hanging columns 41, two ends of the telescopic beam 81 are respectively connected with the inner side surfaces of the two sets of hanging columns 41 in a sliding manner, and the length of the telescopic beam 81 is adjustable; the telescopic column 82 is vertically arranged at the lower end of the telescopic beam 81 and is used for pushing the telescopic beam 81 to lift; the supporting beam 83 is arranged between the two groups of hanging columns 41 and is positioned below the telescopic beam 81 and used for supporting the telescopic column 82, and the length of the supporting beam 83 can be adjusted. The structure of the support beam 83 is the same as that of the telescopic beam 81, and both the support beam and the telescopic beam can adjust the distance between the two sets of suspension posts 41 and the length of the transport table 8. Two ends of the telescopic beam 81 are respectively connected with the two groups of hanging columns 41 in a sliding manner, and two ends of the bearing beam 83 are respectively hinged with the two groups of hanging columns 41. The telescopic columns 82 are arranged between the telescopic beam 81 and the bearing amount, the telescopic beam 81 is pushed to slide between the two hanging columns 41 through the telescopic columns 82, and the supporting height of the conveying table 8 for the lining plate 3 can be adjusted.

In this embodiment, the telescopic beam 81 includes a first sliding bar 811, a second sliding bar 812, an adjusting bar 813 and a locking pin 814, wherein one end of the first sliding bar 811 is slidably connected to the inner side surface of the set of suspension posts 41, and the other end is a free end; one end of the second sliding bar 812 is slidably connected to the inner side surface of the other group of suspension posts 41, the other end is a free end, the adjusting bar 813 is of a hollow structure, the two ends of the adjusting bar are respectively sleeved on the free end of the first sliding bar 811 and the free end of the second sliding bar 812, a plurality of through holes are uniformly formed in the first sliding bar 811, the second sliding bar 812 and the adjusting bar 813, after the through holes in the first sliding bar 811 are aligned with the through holes in the adjusting bar 813, the locking pins 814 are sequentially inserted into the two through holes, and then the distance between the first sliding bar 811 and the adjusting bar 813 is fixed. The distance between the second sliding rod 812 and the adjusting rod 813 is fixed in the same manner, and will not be described herein again.

Specifically, the telescopic columns 82 are electric telescopic rods, and in this embodiment, multiple sets of electric telescopic rods operate simultaneously and are connected in parallel.

As a specific embodiment of the canal lining trolley provided by the present invention, please refer to fig. 1 and 3, the canal lining trolley further comprises a power supply assembly 9 for supplying power to the actuating electric cylinder 44 and the telescopic column 82, wherein the power supply assembly 9 is arranged at the upper end of the trolley body 1 and is electrically connected to the actuating electric cylinder 44 and the telescopic column 82 respectively. The power supply assembly 9 is also electrically connected with the driver 72 of the driving mechanism 7, and the power is supplied by the power supply mechanism, so that the invention can operate without being connected with commercial power, and the construction of canal lining is completed.

In this embodiment, the power supply assembly 9 includes a storage battery, a plurality of solar panels, and a controller, the controller converts the light energy absorbed by the solar panels into electric energy, and the electric energy stored in the storage battery is ready for power supply. The operation of the controller is well known in the art and will not be described further herein. The electric energy output end of the storage battery is connected with the load.

Referring to fig. 2, as a specific embodiment of the canal lining trolley provided by the invention, the bottom of the trolley body 1 is step-shaped and is matched with the shape of the canal bottom, one end of the trolley body 1 is arranged on a concrete structure 5 at the bottom of a lined canal, the other end is arranged on the ground 6 of an unlined canal, and the upper end surface of the trolley body 1 is horizontal. The trolley body 1 is in the step structure, one end of the trolley body 1 is arranged on the concrete structure 5 at the bottom of the lined channel, the other end of the trolley body is arranged on the ground 6 of the unlined channel, and the upper end surface of the trolley body 1 can keep horizontal and only horizontal, so that the installation and construction operation of the ejection mechanism 2 and the lining plate 3 can be facilitated. Because the internal structure of the channel is step-shaped, the bottom structure of the trolley body 1 is also inverted step-shaped, and the trolley body are mutually matched to form a construction area for constructing the ejection mechanism 2 and the lining plate 3.

As a specific embodiment of the canal lining trolley provided by the invention, please refer to fig. 1-2, the bottom end of the trolley body 1 is provided with a plurality of supporting legs 12, the bottom ends of the supporting legs 12 are respectively supported on the concrete structure 5 at the bottom of the lined canal and the ground 6 of the unlined canal, and the supporting heights of the supporting legs 12 are adjustable; through setting up supporting leg 12, can make platform truck body 1 remove along the channel, also can adjust the height of platform truck body 1 through supporting leg 12 to adjust the location or the mounting height to welt 3.

The side part of the supporting leg 12 close to the unlined canal ground 6 is provided with a folding supporting leg 13, one end of the folding supporting leg 13 is fixedly connected with the bottom end of the trolley body 1, the other end of the folding supporting leg is used for supporting on the unlined canal ground 6, and the folding supporting leg 13 is vertically arranged and can be switched with the supporting leg 12 for supporting. Through the switching support between folding landing leg 13 and supporting leg 12, firstly can make platform truck body 1 fix inside the channel in the lining construction, secondly can make platform truck body 1 remove along the channel, after folding landing leg 13 supported subaerial, then supporting leg 12 is propped up a take the altitude, and supporting leg 12 is liftoff promptly, through folding landing leg 13 and the supporting leg 12 cooperation of the other end, can make platform truck body 1 remove along the channel. After the trolley body 1 needs to be fixed in a channel, the folding supporting legs 13 are operated and the folding supporting legs 13 are folded, at the moment, the folding supporting legs 13 are lifted off, the supporting legs 12 are supported on the ground, then the trolley body 1 is fixed, and at the moment, the trolley body 1 cannot move along the channel. The supporting legs 12 and the folding legs 13 can be switched to each other, so that the trolley body 1 can be moved and fixed.

As a specific embodiment of the canal lining trolley provided by the present invention, please refer to fig. 6, the folding leg 13 includes a connecting rod 131, a rotating rod 132, a roller 133 and a limiting rod 134, one end of the connecting rod 131 is fixedly connected to the bottom end of the trolley body 1, and the other end is a free end; one end of the rotating rod 132 is hinged with the free end of the connecting rod 131, and the other end is a free end, and the rotating rod 132 can rotate around the hinged point; the roller 133 is rotatably arranged at the free end of the rotating rod 132 and is used for supporting on the ground 6 of the unlined canal, and the roller 133 can roll in the canal; the two ends of the limiting rod 134 are respectively rotatably connected with the connecting rod 131 and the rotating rod 132 for limiting the rotating position of the rotating rod 132.

Can adjust the angle between dwang 132 and the connecting rod 131 through gag lever post 134, the maximum flat angle is 180, and the dwang 132 is vertical setting this moment promptly, and the gyro wheel 133 of dwang 132 bottom is contact ground, and supporting leg 12 is propped up or is in the liftoff state, has an angle back between dwang 132 and the connecting rod 131, makes supporting leg 12 ground connection, the fixed platform truck body 1 of being convenient for. Through the spacing regulation of gag lever post 134, can make dwang 132 rotate for connecting rod 131, and the angle after the rotation is adjustable with can fix, and then can be according to actual conditions, adjust the removal or the fixing to platform truck body 1.

Specifically, the length of the connecting rod 131 is greater than that of the rotating rod 132, the roller 133 is rotatably connected to the bottom end of the rotating rod 132 and abuts against the ground, and when the pushing trolley body 1 moves, the roller 133 rolls on the ground, so that the moving resistance of the trolley body 1 is reduced.

Referring to fig. 6, as a specific embodiment of the canal lining trolley according to the present invention, the total length of the support legs 12 on the unlined canal ground 6 is smaller than the total length of the folding legs 13, the bottom ends of the support legs 12 placed on the lined concrete structure 5 are provided with road wheels, and the trolley body 1 moves along the canal by means of the rollers 133 and the road wheels. When folding landing leg 13 is the state of expanding, will rotate a locking through the locating part, then gyro wheel 133 contacts with ground, props up supporting leg 12, can make gyro wheel 133 cooperate the action of walking wheel like this, is convenient for platform truck body 1 removes in the channel.

Specifically, because the ground inside the canal is step-shaped, the moving distance of the trolley body 1 is limited, so that the walking wheels cannot slip off the concrete structure 5 at the bottom of the lined canal.

Referring to fig. 1 and 6, as a specific embodiment of the canal lining trolley provided by the present invention, a support leg 12 is a telescopic rod structure, and the height of the trolley body 1 is adjusted and fixed by means of the support leg 12. The locking screws 14 are arranged on the supporting legs 12, and after the length of the supporting legs 12 is adjusted, the length of the supporting legs is fixed through the locking screws 14, so that the supporting legs 12 are fixed, and the height of the supporting trolley body 1 is also fixed.

As a specific embodiment of the canal lining trolley provided by the present invention, please refer to fig. 1 and 6, the limiting rod 134 is a telescopic pulling rod, the angle between the rotating rod 132 and the connecting rod 131 is adjusted by means of the limiting rod 134, and when the connecting rod 131 and the rotating rod 132 are at a flat angle, the rotating rod 132 supports one end of the trolley body 1. The locking screw 14 is disposed on the limiting rod 134, and when the length of the limiting rod 134 is adjusted, the length of the limiting rod is fixed by the locking screw 14, so that the rotating rod 132 is fixed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Canal lining platform truck, its characterized in that includes:

the trolley body is arranged in the channel and can move along the channel;

the plurality of pushing mechanisms are transversely arranged on two opposite side surfaces of the trolley body and can push along the horizontal direction of the trolley body;

the lining plates are hinged to the pushing top ends of the pushing mechanisms, the lining plates are moved to the channel slope surface by means of the pushing mechanisms and used for blocking concrete to be poured, and the positioning positions of the lining plates are adjusted by means of the pushing mechanisms; and

The two groups of hoisting mechanisms are arranged at the upper end of the trolley body and used for hoisting the lining plate, and the distance between the two groups of hoisting mechanisms is adjustable.

2. The canal lining trolley of claim 1 further comprising a drive mechanism disposed on said trolley body, said drive mechanism being configured to drive said ejection mechanism to operate, said drive mechanism being removably coupled to said trolley body.

3. The canal lining trolley of claim 1 further comprising a transport platform disposed intermediate two sets of said lifting mechanisms, said transport platform for transporting a liner to a canal lining position by movement of said trolley body, said transport platform being adjustable in height and length.

4. The canal lining trolley of claim 2 wherein said ejection mechanism comprises:

one end of the first beam is fixedly connected with the trolley body, and the other end of the first beam is provided with an external thread;

one end of the second beam is provided with an external thread, the other end of the second beam is hinged with the lining plate, and the external thread of the second beam and the external thread of the first beam have opposite rotating directions; and

the sleeve, both ends are equipped with respectively and revolve to opposite internal thread, both ends respectively with the external screw thread of first roof beam with the external screw thread connection of second roof beam, the sleeve is used for adjusting first roof beam with interval between the second roof beam, the locating position of welt is with the help of lieing in a plurality of with one side of platform truck body ejection mechanism adjusts.

5. The canal lining trolley of claim 3 wherein said lifting mechanism comprises:

the lifting column is vertically arranged at the upper end of the trolley body;

one end of the suspension arm is hinged to the upper end of the lifting column, the other end of the suspension arm is a free end and faces the lining plate, and the suspension arm can vertically rotate around the upper end of the lifting column;

the two ends of the lifting rope are respectively connected to the lining plate and the free end of the lifting arm, and the lifting arm is used for lifting the lining plate in the rotation process; and

and one end of the execution electric cylinder is hinged with the lifting column, the other end of the execution electric cylinder is hinged with the lifting arm, and the execution electric cylinder is used for pushing the lifting arm to rotate.

6. The canal lining trolley of claim 4 wherein said sleeve has a gear mounted on an outer wall thereof, said drive mechanism comprising:

the upper end of the frame body is fixedly connected to the trolley body, and the height of the lower end of the frame body is adjustable;

the driver is arranged in the frame body and is positioned at the lower end; and

one end of the driving gear is connected with the power output end of the driver, the other end of the driving gear is rotatably connected to the inner side wall of the lower end of the frame body, the driving gear is in meshed transmission connection with the gear on the sleeve, and the driving gear is used for driving the gear to rotate.

7. The canal lining trolley of claim 5 wherein said transport platform comprises:

the telescopic beam is arranged between the two groups of the hanging columns, two ends of the telescopic beam are respectively connected with the inner side surfaces of the two groups of the hanging columns in a sliding manner, and the length of the telescopic beam is adjustable;

the telescopic column is vertically arranged at the lower end of the telescopic beam and is used for pushing the telescopic beam to lift; and

the bearing beam is arranged between the two groups of hanging columns and positioned below the telescopic beam and used for bearing the telescopic columns, and the length of the bearing beam can be adjusted.

8. The canal lining trolley of claim 7 further comprising a power supply assembly for supplying power to said actuating cylinder and said telescoping mast, said power supply assembly being disposed at an upper end of said trolley body and electrically connected to said actuating cylinder and said telescoping mast, respectively.

9. The canal lining trolley of claim 1 wherein the trolley body is provided at a bottom end thereof with a plurality of support legs, the bottom ends of the support legs being supported on a concrete structure at the bottom of the lined canal and on the ground of the unlined canal, respectively, the support legs being adjustable in support height;

be close to the subaerial lateral part of supporting leg of not lining cutting the channel is equipped with folding landing leg, folding landing leg one end with platform truck body bottom consolidation, the other end are used for supporting subaerially at not lining cutting channel, folding landing leg vertical setting and can with the supporting leg switches the support.

10. The canal lining trolley of claim 9 wherein said folding legs comprise:

one end of the connecting rod is fixedly connected with the bottom end of the trolley body, and the other end of the connecting rod is a free end;

one end of the rotating rod is hinged with the free end of the connecting rod, the other end of the rotating rod is a free end, and the rotating rod can rotate around the hinged point;

the roller is rotatably arranged at the free end of the rotating rod and is used for being supported on the ground of the unlined canal, and the roller can roll in the canal; and

and the two ends of the limiting rod are respectively connected with the connecting rod and the rotating rod in a rotating mode and are used for limiting the rotating position of the rotating rod.

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