CN113428196A

CN113428196A - A building block brick transport shallow for building engineering

Info

Publication number: CN113428196A
Application number: CN202110771683.0A
Authority: CN
Inventors: 张仁贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-09-24

Abstract

The invention discloses a building block brick carrying cart for constructional engineering, which comprises a main frame body, a front protection plate, an auxiliary frame body, walking wheels, side protection plates and a front protection plate, wherein the front protection plate is installed on the front side of the main frame body, the front protection plate is fixedly connected to the front side wall of the main frame body through bolts, the longitudinal section of the auxiliary frame body is of an L-shaped structure, the side protection plates are fixedly installed on longitudinal pipe bodies of the auxiliary frame body, the front protection plate is movably installed between an upper pipe body installation part and a lower pipe body installation part of each side protection plate, a semi-tubular installation part is arranged on the side edge of the front protection plate close to one side of each side protection plate through a bending technology, and the width size of each front protection plate is smaller than. This a shallow is carried to building block brick for building engineering realizes carrying shallow extension regulation of loading space, and the brick pillar of the different specifications of better adaptation has improved application scope, easily the whole loading and unloading of brick pillar in addition, the effectual efficiency of construction that has improved.

Description

A building block brick transport shallow for building engineering

Technical Field

The invention relates to the related technical field of constructional engineering, in particular to a building block brick carrying cart for constructional engineering.

Background

After the pouring of the building main body frame is completed, building walls need to be built through building blocks such as red bricks or hollow bricks, and in the building process, transportation trolleys such as dump trucks or flat cars are generally used for carrying the building blocks.

Through the patent of invention with the searched patent number CN108482430B, the invention discloses a brick carrying crank cart, which comprises a carrying compartment, a push rod is fixed on the left side wall of the carrying compartment, wheels are arranged at the bottom of the carrying compartment, a U-shaped gear groove is formed in a front panel of the carrying compartment, a travel gear ring is engaged and clamped in the U-shaped gear groove, the front end of a crank disc penetrates through the U-shaped gear groove and extends out of the outer side of the front panel of the carrying compartment, a connecting rod is fixed at the tail end of the front side of the crank disc, a pulley at the rear side of the connecting rod is clamped in the U-shaped sliding groove, the middle part of the connecting rod is fixed on the front side wall and the rear side wall at the left side position of the carrying plate, the carrying plate is located at the inner bottom of the carrying compartment, balls are supported at the bottom of the carrying plate, door rotating blocks are fixed at the top positions of the right side walls of the front panel and the rear panel of the carrying compartment, a door rotating shaft is fixed between the door rotating blocks at the front side and the rear side, and a turnover door is fixed on the rod wall of the door rotating shaft; the invention can lift the carrying plate in the process of pushing out the carrying plate, saves time and labor and greatly improves the carrying speed of the goods such as bricks and the like.

Based on above-mentioned patent, combine prior art, the transport shallow in the above-mentioned patent can't realize the extension regulation of loading space, can't satisfy the loading demand when dealing with the brick pillar of different specifications, has reduced application scope, for traditional tip lorry transport in addition, is difficult for the whole loading and unloading of brick pillar, has reduced the efficiency of construction, therefore we propose a building block brick transport shallow for building engineering to in solving the problem that proposes in the aforesaid.

Disclosure of Invention

The invention aims to provide a building block brick carrying cart for building engineering, and aims to solve the problems that expansion and adjustment of a loading space cannot be realized, loading requirements cannot be met when the cart is used for handling piled bricks of different specifications, and the application range is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a block brick handling cart for use in construction engineering, comprising:

the front side of the main frame body is provided with a positive guard plate, and the left side and the right side of the main frame body are symmetrically and movably provided with auxiliary frame bodies;

the main frame body comprises a main frame body, a main guard plate and a guide rail, wherein the main frame body is provided with a front side wall and a rear side wall;

the auxiliary frame body is of an L-shaped structure in longitudinal section, a support part is arranged at the lower end of the rear side wall of the longitudinal pipe body of the auxiliary frame body by using a welding technology, a travelling wheel is rotatably connected to the support part of the auxiliary frame body, and a side guard plate is fixedly mounted on the longitudinal pipe body of the auxiliary frame body;

the lower side surface of the travelling wheel and the lower side wall of the transverse pipe body of the auxiliary frame body are positioned on the same horizontal plane;

the side guard plate is formed by combining a main plate part with an L-shaped cross section and an auxiliary plate part with a right-angled structure, a long groove part is formed in the lower end of the auxiliary plate part of the side guard plate, the auxiliary plate part of the side guard plate is fixedly riveted on the front side wall of a longitudinal pipe body of an auxiliary frame body after the side guard plate is installed, pipe body limiting parts are arranged on the side edges of the left and right side walls of the main plate part of the side guard plate by using a bending technology, tubular installation parts are also arranged on the side edges of the front and back side walls of the main plate part of the side guard plate by using a bending technology, the tubular installation parts of the side guard plate are symmetrically arranged about the transverse central axis of the side guard plate, and a front guard plate is movably installed between the pipe body installation part on the side guard plate and the lower pipe body installation part of the side guard plate;

the side of the front guard plate close to one side of the side guard plate is provided with a semi-tubular installation part by using a bending technology, and the width dimension of the front guard plate is smaller than half of the width dimension of the front guard plate.

Preferably, the main frame body is of an I-shaped structure, first long groove parts are symmetrically formed in the left side wall and the right side wall of the longitudinal tube body of the main frame body, a handle rod is arranged in the middle of the upper end of the main frame body, and an adjusting mechanism is arranged at the joint of the handle rod and the main frame body;

wherein the adjusting mechanism comprises a bearing column, an adjusting bolt, a rotating handle and a moving part, the upper end of the bearing column is inserted in the pipe body in the middle of the handle rod in a penetrating way, the bearing column is inserted on the handle rod and then fixedly connected with the side wall of the pipe body in the middle of the handle rod through a bolt, the lower end of the bearing column is inserted at the upper end of the longitudinal pipe body of the main frame body, and the bearing column is fixedly connected with the side wall of the longitudinal pipe body of the main frame body through a bolt after being inserted on the main frame body, the middle part of the bearing column is rotatably connected with an adjusting bolt, and the adjusting bolt is integrally inserted into the longitudinal pipe body of the main frame body after being installed, the upper end of the adjusting bolt is fixed with a rotating handle through a bolt, the upper end and the lower end of the adjusting bolt are both sleeved with a moving part, and the movable part is connected with the adjusting bolt in a threaded manner after being installed, and the movable part is movably clamped in the longitudinal pipe body of the main frame body after being installed.

Preferably, the left side wall and the right side wall of the moving part are both provided with connecting lug parts of an integrated structure, after the moving part is installed, the connecting lug parts of the moving part penetrate through the first long groove part of the main frame body and are inserted to the outer side of the main frame body, the connecting lug parts on the left side and the right side of the moving part are both rotatably connected with first connecting plates, one ends of the first connecting plates, far away from the moving part, are rotatably connected to the side walls of the longitudinal pipe body of the auxiliary frame body, the first connecting plates on the left side and the right side of the moving part are distributed on the moving part in a splayed shape, the moving part forms an up-and-down sliding structure in the longitudinal pipe body of the main frame body, and the moving part pushes and pulls the first connecting plates to enable the auxiliary frame body to form a left-and-right sliding structure on the main frame body;

the upper end and the lower end of the longitudinal pipe body of the auxiliary frame body are provided with square column parts through welding technology, the square column parts are inserted into the transverse pipe body of the main frame body after the auxiliary frame body is installed, and the square column parts of the auxiliary frame body form a sliding structure in the transverse pipe body of the main frame body when the auxiliary frame body slides.

Preferably, a second long groove part is arranged on the rear side wall of the lower end of the longitudinal pipe body of the main frame body, and a treading mechanism is arranged at the lower end of the longitudinal pipe body of the main frame body;

wherein, the treading mechanism comprises a driven block, a tension spring, a treading plate and a connecting pipe, the driven block is movably clamped in the lower end of the longitudinal pipe body of the main frame body, the tension spring is arranged on the upper side of the driven block, one end of the tension spring is clamped on the upper side wall of the driven block, the other end of the tension spring is hooked on a bolt of the longitudinal pipe body of the main frame body, the treading plate is movably clamped on the outer side of the lower end of the longitudinal pipe body of the main frame body, an opening groove part is arranged at the middle part of the treading plate close to one side of the main frame body, a block part with an integrated structure is arranged on the inner side wall of the opening groove part of the treading plate, the block part of the treading plate passes through the second long groove part of the main frame body and is clamped on the driven block after being installed, the treading plate and the driven block are fixedly connected with the driven block through the bolt, the connecting pipe is clamped on the left side and the right side of the treading plate, and the connecting pipe are fixedly connected with the treading plate through the bolt, the treading pressing plate drives the driven block to form an up-and-down sliding structure on the longitudinal pipe body of the main frame body.

Preferably, the transverse pipe body of the auxiliary frame body is provided with a plug board mechanism;

the plug board mechanism comprises a mounting board seat, a plug board body, a second connecting board, a movable rod, a fixing bolt, a reset spring and a connecting column piece, wherein the mounting board seat is inserted into the transverse pipe body of the auxiliary frame body in a clamping mode, the mounting board seat is fixedly connected with the side wall of the transverse pipe body of the auxiliary frame body through a bolt after being clamped, the middle of the mounting board seat is of a hollow structure, strip-shaped through groove parts are symmetrically formed in the left side wall and the right side wall of a cavity of the mounting board seat, an elongated groove part with an isosceles trapezoid longitudinal section is formed in the side wall, close to one side of the main frame body, of the mounting board seat, the elongated groove part of the mounting board seat is communicated with the strip-shaped through groove part of the mounting board seat, the width size of the lower side wall of the elongated groove part of the mounting board seat is larger than that of the upper side wall of the elongated groove part of the mounting board seat, and the plug board body is movably mounted in the elongated groove part of the mounting board seat;

the width of the plugboard body is smaller than half of the width of the positive guard plate, the rear side edge of the plugboard body forms a baffle plate part through a bending technology, one side, close to the mounting plate seat, of the plugboard body is provided with a bent plate part through the bending technology, the longitudinal section of the side edge of the bent plate part of the plugboard body is of an isosceles trapezoid structure, the side edge of the bent plate part of the plugboard body is movably clamped in the long groove part of the mounting plate seat, and the bent plate part of the plugboard body is attached to the lower side wall of the long groove part of the mounting plate seat;

the rear end of the upper side wall of the bent plate part of the plugboard body is rotatably connected with a second connecting plate, one end of the second connecting plate, far away from the plugboard body, is rotatably connected with a movable rod, the second connecting plate is installed and then inserted into the long groove part on the side protection plate auxiliary plate part, one end of the movable rod, far away from the second connecting plate, is movably inserted into the connecting pipe, the movable rod forms a left-right sliding structure on the connecting pipe, and the second connecting plate pushes and pulls the plugboard body after moving so as to enable the plugboard body to form a front-back sliding structure on the installation plate seat;

the rear end of the bent plate part of the plug board body is in threaded connection with a fixing bolt, the fixing bolt is made to form a sliding structure on the mounting board seat along the strip-shaped through groove part of the mounting board seat after the plug board body slides, a reset spring is installed in the cavity of the mounting board seat, one end of the reset spring is clamped on the inner wall of the cavity of the mounting board seat after the reset spring is installed, and the other end of the reset spring abuts against the fixing bolt after the reset spring is installed.

Preferably, the width dimension of the left and right side walls of the main side plate part of the side guard plate is less than half of the width dimension of the positive guard plate, the pipe body limiting part of the positive guard plate is attached to the left and right side walls of the main side plate part of the side guard plate, the limiting pipe body part of the side guard plate is also attached to the side walls of the positive guard plate, the positive guard plate and the side guard plates on the left and right sides of the positive guard plate are combined to form a frame body part, the side guard plate enables the limiting pipe body part of the side guard plate to form a sliding structure on the side walls of the positive guard plate after moving along with the auxiliary frame body, and enables the limiting pipe body part of the positive guard plate to form a sliding structure on the left and right side walls of the main side plate part of the side guard plate.

Preferably, the connecting column is installed in the tubular installation part of the side guard plate, the tubular installation part of the side guard plate is arranged corresponding to the semi-tubular installation part of the front guard plate, and the semi-tubular installation part of the front guard plate is provided with the locking mechanism;

wherein, the locking mechanism comprises a shell, a movable frame, a fixed block and an auxiliary spring, the shell is in a U-shaped structure, the end part of the upper transverse side wall of the shell and the end part of the lower transverse side wall of the shell are respectively provided with a round pipe part in an integrated structure, the middle part of the round pipe part of the shell is vertically provided with a shaft part, the round pipe part of the shell is clamped on the semi-tubular installation part of the front guard plate after the shell is installed, the shell is fixedly connected with the side wall of the semi-tubular installation part of the front guard plate through a bolt after being clamped, the inner side of the shell is connected with the movable frame in a sliding way in a U-shaped structure, the middle part of the upper transverse side wall of the movable frame and the middle part of the lower transverse side wall of the movable frame are respectively provided with a block body part in an integrated structure, the end part of the transverse side wall of the movable frame is inserted into the round pipe part of the shell after the movable frame is installed, the block part of the movable frame is inserted with the auxiliary spring, and one end of the auxiliary spring far away from the movable frame is inserted into the fixed block part, the fixed block is fixedly arranged on the shell through a bolt;

the connecting column piece comprises a column-shaped support body, a torsion spring and a ratchet wheel, the column-shaped support body is inserted into the pipe body installation part of the side protection plate, the column-shaped support body is fixedly connected with the side wall of the pipe body installation part of the side protection plate through a bolt after being inserted into the pipe body installation part of the side protection plate, the end part of the column-shaped support body is provided with a column part of an integrated structure, an empty groove part is formed in the column-shaped support body, the torsion spring is installed in the empty groove part of the column-shaped support body, and the ratchet wheel is fixedly clamped on the column part of the column-shaped support body.

Preferably, the circular tube portion of the shell is sleeved outside the ratchet wheel after the shell is installed, the shaft body portion of the shell is inserted into the hollow groove portion of the cylindrical frame body after the shell is installed, the end portion of the shaft body portion of the shell is clamped with one end of the torsion spring, the other end of the torsion spring is inserted into the inner wall of the hollow groove portion of the cylindrical frame body, and the shell forms an overturning structure on the cylindrical frame body through the assistance of the shaft body portion of the shell.

Preferably, the tip of horizontal lateral wall all is provided with the inclined plane rather than the tip of horizontal lateral wall down on the adjustable shelf, and the tip and the ratchet block of the horizontal lateral wall of adjustable shelf are connected.

Compared with the prior art, the invention has the beneficial effects that: the block brick carrying cart for the building engineering realizes the expansion and adjustment of the carrying space of the carrying cart, is better suitable for the brick piles with different specifications, improves the application range, is easy to integrally load and unload the brick piles, and effectively improves the construction efficiency;

1. the auxiliary frame body and the adjusting mechanism are arranged, the adjusting bolt is in threaded connection with the moving part, the rotating handle is rotated by screwing, the adjusting bolt is enabled to rotate in the longitudinal pipe body of the main frame body, the moving part is enabled to slide on the longitudinal pipe body of the main frame body, the moving part pushes the auxiliary frame body through the first connecting plate after sliding, the square column part of the auxiliary frame body is enabled to slide on the transverse pipe body of the main frame body, the adjustment of the distance between the auxiliary frame bodies on the left side and the right side is completed, the expansion adjustment of the loading space of the carrying cart is realized, the brick piles with different specifications are better adapted, and the application range is improved;

2. the main frame body is provided with a stepping mechanism and a plate inserting mechanism, wherein the stepping mechanism is used for stepping the stepping plate, so that the stepping plate drives the driven block to slide on the longitudinal pipe body of the main frame body, the connecting pipe drives the movable rod to press the second connecting plate, and the plate inserting body is pushed by the second connecting plate, so that the plate inserting body is unfolded on the mounting plate seat in a sliding manner;

3. the front guard plate drives the shell to turn over, a torsion spring is twisted after the shaft body part of the shell rotates in the empty groove part of the cylindrical support body, the inclined end of the transverse side wall of the movable frame slides along the ratchet block of the ratchet wheel, after the front guard plate stops turning over, the elastic deformation of the auxiliary spring is utilized for resetting, the inclined end of the transverse side wall of the movable frame is automatically connected with the ratchet wheel in a clamped mode, free adjustment after the front guard plate turns over is achieved, the problem of automatic locking after turning over adjustment is solved, the middle of the movable frame is pressed, the inclined end of the transverse side wall of the movable frame loses the clamping with the ratchet wheel after the movable frame slides, the reset is achieved through elastic deformation of the torsion spring, automatic reset after unlocking is achieved through one key, and operation steps are optimized during actual use.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic diagram of a rear side perspective view of the present invention;

FIG. 3 is a schematic perspective view of the present invention after being disassembled and viewed from the rear;

FIG. 4 is a schematic exploded front perspective view of the present invention;

FIG. 5 is a schematic view of an upright three-dimensional structure of the main frame and the front guard plate according to the present invention;

FIG. 6 is a schematic view of an upright three-dimensional structure of the subframe body and the side guard plate according to the present invention;

FIG. 7 is a schematic front perspective view of the connection between the front guard plate and the side guard plate according to the present invention;

FIG. 8 is a schematic side view of the main frame and the handlebar assembly according to the present invention;

FIG. 9 is a schematic side view of the handle bar and adjustment mechanism of the present invention in a perspective configuration after installation;

FIG. 10 is a schematic side sectional view of the handle bar coupled to the adjustment mechanism of the present invention;

FIG. 11 is a schematic side view of the main frame and the sub-frame mounted together according to the present invention;

FIG. 12 is a schematic diagram of a side-view perspective structure of the subframe body and the first connecting plate of the present invention;

FIG. 13 is a schematic perspective view of the main frame and the stepping mechanism from the rear side;

FIG. 14 is a schematic view of the main frame and the stepping mechanism of the present invention showing an assembled front view, a sectional view and a three-dimensional structure;

FIG. 15 is a schematic side view, cross-sectional and perspective view of the main frame connected to the stepping mechanism of the present invention;

FIG. 16 is a schematic diagram of a side-view perspective structure of the connecting tube and the movable rod of the present invention;

FIG. 17 is a schematic diagram of a side-view perspective structure of the side guard plate and the second connecting plate according to the present invention;

FIG. 18 is a front perspective view of the sub-frame and the plate inserting mechanism of the present invention;

FIG. 19 is an exploded rear elevational perspective view of the board inserting mechanism according to the present invention;

FIG. 20 is a right side perspective view of the installation plate base and the insertion plate body according to the present invention;

FIG. 21 is a schematic diagram of a right side sectional perspective structure of the connection of the mounting plate base and the board inserting body according to the present invention;

FIG. 22 is a right side perspective view of the side guard and the front guard of the present invention;

FIG. 23 is a right side perspective view of the front fender and locking mechanism of the present invention;

FIG. 24 is an exploded rear elevational perspective view of the locking mechanism of the present invention;

FIG. 25 is a schematic view of a front cross-sectional perspective view of a connecting post according to the present invention;

FIG. 26 is a schematic view of a cross-sectional structure of the side guard and the front guard according to the present invention;

FIG. 27 is a schematic view of a longitudinal cut-away structure of the side guard and the front guard of the present invention;

FIG. 28 is a schematic view of the unfolded front perspective structure of the present invention.

In the figure: 1. a main frame body; 2. correcting the guard plate; 3. a subframe body; 4. a traveling wheel; 5. a side guard plate; 6. a front guard plate; 7. a handle bar; 8. an adjustment mechanism; 9. a support post; 10. adjusting the bolt; 11. turning a handle; 12. a movable member; 13. a first connecting plate; 14. a treading mechanism; 15. a driven block; 16. a tension spring; 17. stepping on the pressing plate; 18. a connecting pipe; 19. a board inserting mechanism; 20. installing a plate seat; 21. the plug board body; 22. a second connecting plate; 23. a movable rod; 24. a fixing bolt; 25. a return spring; 26. connecting the column members; 27. a locking mechanism; 28. a housing; 29. a movable frame; 30. a fixed block; 31. an auxiliary spring; 32. a cylindrical frame body; 33. a torsion spring; 34. and (4) ratchet wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-28, the present invention provides a technical solution: a building block brick carrying cart for constructional engineering comprises a main frame body 1, a positive protection plate 2, an auxiliary frame body 3, traveling wheels 4, a side protection plate 5 and a front protection plate 6.

In the construction process, different types of building blocks are required to be used according to different construction requirements, and when a red brick pile or a hollow brick pile is dealt with, due to different sizes of the brick piles, when the building block brick carrying cart for construction engineering is used, the adjustment treatment of a loading space is required;

when the loading space is expanded and adjusted by the adjusting mechanism 8, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 8, fig. 9 and fig. 10, the rotating handle 11 is screwed and rotated to make the rotating handle 11 drive the adjusting bolt 10 to rotate on the receiving column 9, because the moving part 12 is movably clamped in the longitudinal pipe body of the main frame body 1, and the connecting ear part of the moving part 12 passes through the first long groove part of the main frame body 1 and is inserted to the outer side of the main frame body 1, and the moving part 12 and the adjusting bolt 10 are connected together by screw threads after penetrating through, after the adjusting bolt 10 rotates in the longitudinal pipe body of the main frame body 1, the adjusting bolt 12 slides downwards on the longitudinal pipe body of the main frame body 1 along the first long groove part of the main frame body 1;

as shown in fig. 3, 11, 12 and 16, one end of the first connecting plate 13 forms a rotating structure on the connecting lug of the movable member 12, and the other end of the first connecting plate 13 forms a rotating structure on the longitudinal pipe body of the sub-frame body 3, the moving part 12 drives the first connecting plate 13 to displace after sliding, because the first connecting plate 13 is obliquely arranged on the connecting lug part of the moving part 12 and the first connecting plates 13 on the left side and the right side of the moving part 12 are obliquely distributed in a splayed shape, the moved first connecting plate 13 pushes the auxiliary frame body 3, the square column part of the auxiliary frame body 3 is movably inserted in the transverse pipe body of the main frame body 1, the square column part of the auxiliary frame body 3 slides on the main frame body 1 by the limit assistance of the square column part of the auxiliary frame body 3, the movable rod 23 slides on the connecting pipe 18, and after the auxiliary frame bodies 3 on the left side and the right side of the main frame body 1 move, the distance between the left auxiliary frame body 3 and the right auxiliary frame body 3 is adjusted;

as shown in fig. 5, 6 and 7, the limiting tube body part of the front guard plate 2 is attached to the left and right side walls of the main plate part of the side guard plate 5, and the limiting tube body part of the side guard plate 5 is also attached to the side walls of the front guard plate 2, during the moving process of the auxiliary frame body 3, the left and right side walls of the main plate part of the side guard plate 5 slide along the front guard plate 2 to extend, and after the side guard plate 5 slides, the frame body part space of the front guard plate 2 combined with the side guard plates 5 on the left and right sides of the front guard plate 2 is increased, so as to complete the expansion adjustment of the loading space;

when the brick pillar is loaded, two constructors are required to cooperate, according to the attached drawings of 1, 2, 3, 4, 13, 14 and 15, the walking wheels 4 are rotationally connected on the bracket part of the auxiliary frame body 3, the lower side surfaces of the travelling wheels 4 and the lower side wall of the transverse pipe body of the auxiliary frame body 3 are positioned on the same horizontal plane, the carrying cart is moved to the front of the brick pile to make the transverse pipe body of the auxiliary frame body 3 cling to the ground, the lower end of the longitudinal pipe body of the main frame body 1 is provided with a treading mechanism 14, the pressing mechanism 14 drives the inserting plate mechanism 19, the pressing plate 17 is pressed downwards by feet, the block part of the pressing plate 17 slides downwards in the second long groove part of the main frame body 1, the pressing plate 17 drives the driven block 15 to synchronously slide at the lower end of the longitudinal pipe body of the main frame body 1 after sliding, the driven block 15 moves and then pulls the tension spring 16, and the tension spring 16 is elastically deformed after being stressed;

as shown in fig. 2, 16, 17, 18, 19, 20 and 21, the pressing plate 17 drives the movable rod 23 to move downward through the connecting pipe 18, because the end of the movable rod 23 far from the end of the connecting pipe 18 is connected with the second connecting plate 22 in a rotating manner, and the second connecting plate 22 is inserted into the long groove on the side guard plate 5, and one end of the second connecting plate 22 far from the movable rod 23 forms a rotating structure on the board body 21, because the second connecting plate 22 is inclined on the board body 21, the movable rod 23 presses the second connecting plate 22 when moving, and the bent plate side with an isosceles trapezoid-shaped longitudinal section on the board body 21 slides in the long groove of the mounting plate seat 20 under the pushing of the second connecting plate 22, because the bent plate of the board body 21 is attached to the lower side wall of the long groove of the mounting plate seat 20, and the width of the lower side wall of the long groove of the mounting plate seat 20 is greater than the width of the upper side wall of the long groove of the mounting plate seat 20, the bearing capacity of the inserting plate body 21 is improved by the support of the lower side wall of the long groove part of the mounting plate seat 20, and in the sliding process of the inserting plate body 21 on the mounting plate seat 20, the fixing bolt 24 slides along the strip-shaped through groove part of the mounting plate seat 20, and the reset spring 25 is extruded by the fixing bolt 24, so that the reset spring 25 is elastically deformed;

as shown in fig. 2, 16, 17, 18, 19, 20 and 21, a baffle part is arranged on the rear side wall of the inserting plate body 21, the inserting plate body 21 is inserted to the lower side of the brick pile after sliding, so that the half part of the brick pile is arranged in the frame body part formed by combining the front protection plate 2 and the side protection plate 5, one constructor assists in holding the brick pile, the other constructor presses the handle rod 7 to enable the frame body part to be in an inclined state through the auxiliary overturning of the travelling wheels 4 by pressing, then releases the pressing plate 17, resets by utilizing the elastic deformation of the tension spring 16 to realize the resetting sliding of the pressing plate 17, and resets by utilizing the elastic deformation of the reset spring 25 to enable the inserting plate body 21 to complete the resetting on the mounting plate seat 20, and the inserting plate body 21 resets and slides while the whole frame body part is in an inclined state by utilizing the gravity action to enable the brick pile to be completely arranged in the frame body part;

referring to fig. 1, 2, 22, 23, 24, 25, 26 and 27 of the accompanying drawings, after the brick pile is loaded, the front guard plate 6 is pushed to turn over the front guard plate 6 on the side guard plate 5, the connecting column 26 is arranged in the tube mounting part of the side guard plate 5, the locking mechanism 27 is arranged in the semi-tubular mounting part of the front guard plate 6, the shaft body part of the shell 28 rotates in the hollow groove part of the cylindrical frame body 32 during the rotation of the front guard plate 6, the torsion spring 33 is elastically deformed after being subjected to torsion, the round tube part of the shell 28 is sleeved outside the ratchet wheel 34, the inclined end of the movable frame 29 slides along the ratchet block of the ratchet wheel 34 during the rotation of the round tube part of the shell 28, the front guard plate 6 is pressed against the brick pile after turning over, because one end of the auxiliary spring 31 is inserted on the fixed block 30, and the other end of the auxiliary spring 31 is inserted on the block body part of the movable frame 29, the inclined end of the movable frame 29 is clamped and connected with the ratchet wheel 34 after the movable frame is reset and slides by utilizing the elastic deformation of the auxiliary spring 31, so that the front guard plate 6 is automatically fixed after being adjusted, and the front guard plate 6 is propped against the piled bricks to position the piled bricks;

when the brick pile is unloaded, according to the attached drawings 1, 13, 15, 16, 18, 19, 26, 27 and 28, the middle part of the movable frame 29 is pressed to cause the inclined end of the movable frame 29 to be out of engagement with the ratchet wheel 34, the elastic deformation of the torsion spring 33 is used for resetting, the front guard plate 6 is automatically overturned and unfolded on the side guard plate 5, the front guard plate 6 is enabled to lose the blockage of the brick pile, then one constructor holds the brick pile, the other constructor pushes the handle rod 7 to slightly incline the whole frame body part forwards, the treading plate 17 is pressed, the connecting pipe 18 drives the movable rod 23 to press the second connecting plate 22 downwards, the inserting plate body 21 drives the brick pile to move out of the frame body part through the pushing of the second connecting plate 22, then the resetting is carried out through the elastic deformation of the resetting spring 25, the inserting plate body 21 is contracted and reset to be in contact with the brick pile, the whole working process of the brick pile transporting trolley for building engineering is realized, those not described in detail in this specification are within the skill of the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A building block brick transport cart for construction engineering, comprising:

the front side of the main frame body (1) is provided with a front guard plate (2), and the left side and the right side of the main frame body (1) are symmetrically and movably provided with auxiliary frame bodies (3);

the main frame body (1) is fixedly connected with the left side edge and the right side edge of the main frame body (2), and the left side edge and the right side edge of the main frame body (2) are provided with pipe body limiting parts by utilizing a bending technology;

the auxiliary frame body (3), the longitudinal section of the auxiliary frame body (3) is of an L-shaped structure, the lower end of the rear side wall of the longitudinal pipe body of the auxiliary frame body (3) is provided with a support part by using a welding technology, the support part of the auxiliary frame body (3) is rotatably connected with a traveling wheel (4), and a side guard plate (5) is fixedly installed on the longitudinal pipe body of the auxiliary frame body (3);

the lower side surface of the walking wheel (4) and the lower side wall of the transverse pipe body of the auxiliary frame body (3) are positioned on the same horizontal plane;

the side guard plate (5) is formed by combining a main plate part with an L-shaped cross section and an auxiliary plate part with a right-angled structure, a long groove part is formed in the lower end of the auxiliary plate part of the side guard plate (5), the auxiliary plate part of the side guard plate (5) is fixedly riveted on the front side wall of a longitudinal pipe body of the auxiliary frame body (3) after the side guard plate (5) is installed, pipe body limiting parts are arranged on the side edges of the left and right trend side walls on the main plate part of the side guard plate (5) by using a bending technology, tubular installation parts are also arranged on the side edges of the front and back trend side walls on the main plate part of the side guard plate (5) by using the bending technology, the tubular installation parts of the side guard plate (5) are symmetrically arranged relative to the transverse central axis of the side guard plate (5), and a front guard plate (6) is movably installed between the pipe body installation part and the lower pipe body installation part of the side guard plate (5);

the front guard plate (6), the side that the front guard plate (6) is close to side guard plate (5) one side utilizes bending technique to be provided with half tubulose installation department, and the width dimension of front guard plate (6) is less than half of positive backplate (2) width dimension.

2. A block brick handling cart for construction work according to claim 1 wherein: the main frame body (1) is of an I-shaped structure, first long groove parts are symmetrically formed in the left side wall and the right side wall of a longitudinal tube body of the main frame body (1), a handle rod (7) is arranged in the middle of the upper end of the main frame body (1), and an adjusting mechanism (8) is arranged at the joint of the handle rod (7) and the main frame body (1);

wherein the adjusting mechanism (8) comprises a bearing column (9), an adjusting bolt (10), a rotating handle (11) and a moving part (12), the upper end of the bearing column (9) is inserted into the pipe body at the middle part of the handle rod (7) in a penetrating way, the bearing column (9) is inserted into the handle rod (7) and then fixedly connected with the side wall of the pipe body at the middle part of the handle rod (7) through a bolt, the lower end of the bearing column (9) is inserted into the upper end of the longitudinal pipe body of the main frame body (1), the bearing column (9) is inserted into the main frame body (1) and then fixedly connected with the side wall of the longitudinal pipe body of the main frame body (1) through a bolt, the middle part of the bearing column (9) is rotatably connected with the adjusting bolt (10), the adjusting bolt (10) is integrally inserted into the longitudinal pipe body of the main frame body (1) after being installed, the upper end of the adjusting bolt (10) is fixedly connected with the rotating handle (11) through a bolt, the upper end and the lower end of the adjusting bolt (10) are both sleeved with moving parts (12), the moving parts (12) are connected with the adjusting bolt (10) in a threaded manner after being installed, and the moving parts (12) are movably clamped in a longitudinal pipe body of the main frame body (1) after being installed.

3. A block brick handling cart for construction engineering according to claim 2 wherein: the left side wall and the right side wall of the moving part (12) are respectively provided with a connecting lug part of an integrated structure, after the moving part (12) is installed, the connecting lug parts of the moving part penetrate through a first long groove part of the main frame body (1) and are inserted to the outer side of the main frame body (1), the connecting lug parts of the left side and the right side of the moving part (12) are respectively and rotatably connected with a first connecting plate (13), one end, far away from the moving part (12), of each first connecting plate (13) is rotatably connected to the side wall of a longitudinal pipe body of the auxiliary frame body (3), the first connecting plates (13) of the left side and the right side of the moving part (12) are distributed on the moving part (12) in a splayed shape, the moving part (12) forms an up-down sliding structure in the longitudinal pipe body of the main frame body (1), and the moving part (12) pushes and pulls the first connecting plates (13) to enable the auxiliary frame body (3) to form a left-right sliding structure on the main frame body (1);

the upper end and the lower end of the vertical pipe body of the auxiliary frame body (3) are provided with square column parts through welding technology, the square column parts of the auxiliary frame body (3) are inserted into the horizontal pipe body of the main frame body (1) after the auxiliary frame body (3) is installed, and the square column parts of the auxiliary frame body (3) form a sliding structure in the horizontal pipe body of the main frame body (1) when the auxiliary frame body (3) slides.

4. A block brick handling cart for construction engineering according to claim 2 wherein: a second long groove part is arranged on the rear side wall of the lower end of the longitudinal pipe body of the main frame body (1), and a treading mechanism (14) is arranged at the lower end of the longitudinal pipe body of the main frame body (1);

wherein, the treading mechanism (14) comprises a driven block (15), a tension spring (16), a treading pressing plate (17) and a connecting pipe (18), the driven block (15) is movably clamped inside the lower end of the longitudinal pipe body of the main frame body (1), the tension spring (16) is arranged on the upper side of the driven block (15), one end of the tension spring (16) is clamped on the upper side wall of the driven block (15), the other end of the tension spring (16) is hooked on a bolt of the longitudinal pipe body of the main frame body (1), the treading pressing plate (17) is movably clamped outside the lower end of the longitudinal pipe body of the main frame body (1), an opening groove part is arranged in the middle of one side, close to the main frame body (1), of the treading pressing plate (17), a block part of an integrated structure is arranged on the inner side wall of the opening groove part of the treading pressing plate (17), and the block part of the treading pressing plate (17) passes through a second long groove part of the main frame body (1) after being installed and is clamped on the driven block (15), and step on clamp plate (17) and follow block (15) joint back through bolt and follow block (15) fixed connection, the equal joint in the left and right sides of stepping on clamp plate (17) has connecting pipe (18), and behind connecting pipe (18) joint through the bolt with step on clamp plate (17) fixed connection together, step on clamp plate (17) and drive follow block (15) and constitute sliding construction from top to bottom on the vertical body of body frame (1).

5. A block brick handling cart for construction work according to claim 1 wherein: an inserting plate mechanism (19) is arranged on the transverse pipe body of the auxiliary frame body (3);

wherein, flashboard mechanism (19) are including mounting panel seat (20), picture peg body (21), second even board (22), movable rod (23), gim peg (24), reset spring (25) and connecting column spare (26), mounting panel seat (20) adopt the mode of block to peg graft on the horizontal body of vice support body (3), and the lateral wall fixed connection through bolt and the horizontal body of vice support body (3) behind mounting panel seat (20) joint, the middle part of mounting panel seat (20) is hollow structure, and the bar logical slot part has been seted up to the symmetry on the lateral wall about mounting panel seat (20) cavity, set up the elongated slot part that the longitudinal section is isosceles trapezoid on the lateral wall that mounting panel seat (20) is close to body frame body (1) one side, and the elongated slot part of mounting panel seat (20) and the bar logical slot part of mounting panel seat (20) are the state of being linked together, the width size of lateral wall is greater than the width of mounting panel seat (20) upper side wall under the elongated slot part The size of the installation plate seat (20) is that an inserting plate body (21) is movably arranged in the long groove part;

the width of the plugboard body (21) is smaller than half of the width of the positive guard plate (2), a baffle part is formed on the rear side edge of the plugboard body (21) through a bending technology, a bent plate part is arranged on one side, close to the mounting plate seat (20), of the plugboard body (21) through the bending technology, the longitudinal section of the side edge of the bent plate part of the plugboard body (21) is of an isosceles trapezoid structure, the side edge of the bent plate part of the plugboard body (21) is movably clamped in the long groove part of the mounting plate seat (20), and the bent plate part of the plugboard body (21) is attached to the lower side wall of the long groove part of the mounting plate seat (20);

the rear end of the upper side wall of the bent plate part of the inserting plate body (21) is rotatably connected with a second connecting plate (22), one end, far away from the inserting plate body (21), of the second connecting plate (22) is rotatably connected with a movable rod (23), the second connecting plate (22) is installed and then inserted into a long groove part in the auxiliary plate part of the side protection plate (5), one end, far away from the second connecting plate (22), of the movable rod (23) is movably inserted into a connecting pipe (18), the movable rod (23) forms a left-right sliding structure on the connecting pipe (18), and the second connecting plate (22) pushes and pulls the inserting plate body (21) after moving so that the inserting plate body (21) forms a front-back sliding structure on the installing plate seat (20);

wherein, the rear end threaded connection of picture peg body (21) bent board has gim peg (24), and picture peg body (21) slide back make gim peg (24) lead to the slot part along the bar of mounting plate seat (20) and constitute sliding construction on mounting plate seat (20), install reset spring (25) in the cavity of mounting plate seat (20), and its one end joint is on the inner wall of mounting plate seat (20) cavity after reset spring (25) installation to its other end supports on gim peg (24) after reset spring (25) installation.

6. A block brick handling cart for construction work according to claim 1 wherein: the width dimension that moves towards the lateral wall about on side guard plate (5) main plate portion is less than half of positive backplate (2) width dimension, the laminating of the spacing portion of body of positive backplate (2) is on the lateral wall that moves towards about side guard plate (5) main plate portion, and the spacing somatic part portion of side guard plate (5) also laminates on the lateral wall of positive backplate (2), and positive backplate (2) and side guard plate (5) the combination of positive backplate (2) left and right sides constitute the frame body portion, side guard plate (5) make the spacing somatic part of side guard plate (5) constitute sliding construction on the lateral wall of positive backplate (2) along with vice frame body (3) removal back to make the spacing somatic part of positive backplate (2) also constitute sliding construction on the lateral wall of side guard plate (5) main plate portion left and right sides trend.

7. A block brick handling cart for building engineering according to claim 6 wherein: a connecting column (26) is installed in the tubular installation part of the side guard plate (5), the tubular installation part of the side guard plate (5) is arranged corresponding to the semi-tubular installation part of the front guard plate (6), and a locking mechanism (27) is installed on the semi-tubular installation part of the front guard plate (6);

wherein, the locking mechanism (27) comprises a shell (28), a movable frame (29), a fixed block (30) and an auxiliary spring (31), the shell (28) is of a U-shaped structure, the end part of the upper transverse side wall of the shell (28) and the end part of the lower transverse side wall of the shell are respectively provided with a round pipe part of an integrated structure, the middle part of the round pipe part of the shell (28) is vertically provided with a shaft part, the round pipe part of the shell (28) is clamped on the semi-tubular installation part of the front guard plate (6) after the shell (28) is installed, the shell (28) is fixedly connected with the side wall of the semi-tubular installation part of the front guard plate (6) through a bolt after being clamped, the inner side of the shell (28) is slidably connected with the movable frame (29) of the U-shaped structure, the middle part of the upper transverse side wall of the movable frame (29) and the middle part of the lower transverse side wall of the movable frame are respectively provided with the block of the integrated structure, and the end part of the transverse side wall of the movable frame (29) is inserted into the round pipe part of the shell (28) after being installed, an auxiliary spring (31) is inserted into the block part of the movable frame (29), one end, far away from the movable frame (29), of the auxiliary spring (31) is inserted into the fixed block (30), and the fixed block (30) is fixedly installed on the shell (28) through a bolt;

wherein, connecting column spare (26) are including cylindricality support body (32), torsion spring (33) and ratchet (34), cylindricality support body (32) are pegged graft on the body installation department of side guard plate (5), and the lateral wall fixed connection through bolt and side guard plate (5) body installation department after cylindricality support body (32) are pegged graft, the tip of cylindricality support body (32) is provided with the cylinder portion of integrated configuration, and the inside of cylindricality support body (32) is seted up empty slot portion, install torsion spring (33) in the empty slot portion of cylindricality support body (32), and the fixed joint has ratchet (34) on the cylinder portion of cylindricality support body (32).

8. A block brick handling cart for construction engineering according to claim 7 wherein: the outer side of ratchet (34) is established to its round tube portion cover after casing (28) installation, and its axis body portion inserts and establishes in the dead slot portion of cylindricality support body (32) after casing (28) installation, the tip of its axis body portion is in the same place with the one end joint of torsion spring (33) after casing (28) installation, and the other end of torsion spring (33) pegs graft on the inner wall of cylindricality support body (32) dead slot portion, casing (28) constitutes flip structure on cylindricality support body (32) through the assistance of its axis body portion.

9. A block brick handling cart for construction engineering according to claim 7 wherein: the end part of the upper transverse side wall of the movable frame (29) and the end part of the lower transverse side wall of the movable frame are both provided with inclined planes, and the end part of the transverse side wall of the movable frame (29) is connected with the ratchet wheel (34) in a clamping manner.