CN114194268A

CN114194268A - Be used for low-rise building material conveyor

Info

Publication number: CN114194268A
Application number: CN202111586333.3A
Authority: CN
Inventors: 黄淑梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-03-18

Abstract

The invention relates to a material conveying device, in particular to a conveying device for low-rise building materials. The invention provides a conveying device for low-rise building materials, which is convenient to move and has an unlimited conveying distance and a damping function in the process of conveying materials. The utility model provides a be used for low-rise building material conveyor, includes mount, runner, universal wheel and first connecting plate etc. and the rear side of mount is connected with two runners with changeing, and the front side of mount is connected with two universal wheels with changeing. Has the advantages that: through the available foot of people with the blowing board step on downwards, under the normal running fit effect of apron and second fixed block, the apron breaks away from with the blowing board thereupon, people can manually promote the handrail, and the runner rotates thereupon with the universal wheel, under the contact effect of blowing board and material, so alright more convenient transport the low-rise building, improved the efficiency that the manual work carried on transporting the low layer material to a certain extent.

Description

Be used for low-rise building material conveyor

Technical Field

The invention relates to a material conveying device, in particular to a conveying device for low-rise building materials.

Background

In the process of constructing a building, people usually use relatively more building materials to construct a bottom building, but the using amount of the building materials is relatively large, people are relatively laborious in conveying the materials, most people transport the building materials by loading the materials into a cart at present, but the efficiency of conveying the building materials by loading the materials into the cart is relatively low, the working strength of conveying the building materials is relatively large, and in order to improve the conveying efficiency, a conveying device is generally used for assisting the conveying.

The patent application number is CN201710977211.4 a device for conveying building materials, which comprises a first fixing plate, a conveying belt, a cylinder, a bottom plate and a fourth fixing plate, wherein four corners of the lower surface of the bottom plate are respectively provided with a universal wheel, the universal wheels are provided with braking devices, the left side of the bottom plate is fixed with the second fixing plate, the upper end of the bottom plate is provided with a speed change structure, the right side of the speed change structure is connected to an output shaft of a driving motor, the right side of the driving motor is connected with a controller, the left end of the conveying belt is provided with a first rotating wheel, and the first rotating wheel is provided with a belt rotating wheel; the material is placed on the loading platform and is transferred by the conveyor belt, but the distance for transporting the material by the apparatus for building material transportation is fixed and it is inconvenient to move the apparatus for building material transportation.

Therefore, it is highly desirable to develop a conveyor for low-rise building materials, which can be easily moved and transported over an unlimited distance and has a shock-absorbing function during the transportation of the materials.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the existing device for conveying building materials has limitation on conveying distance and is inconvenient to move, and the technical problem to be solved by the invention is to provide the device for conveying the low-rise building materials, which can be conveniently moved and has no limitation on the conveying distance and has a shock absorption function in the process of conveying the materials.

(2) Technical scheme

In order to solve the technical problems, the invention provides a conveying device for low-rise building materials, which comprises a fixed frame, rotating wheels, universal wheels, a first connecting plate, guide rails, sliding blocks, a first spring, a material discharging plate, a baffle plate, handrails, a handle, a cover opening mechanism and a shockproof mechanism, wherein the rear side of the fixed frame is rotatably connected with two rotating wheels, the front side of the fixed frame is rotatably connected with two universal wheels capable of adjusting the direction of the building materials in the conveying process, the left side and the right side of the fixed frame are respectively provided with the first connecting plate, the two first connecting plates are respectively provided with the two guide rails, the four guide rails are respectively connected with the sliding blocks in a sliding manner, the first spring is connected between the sliding blocks and the guide rails, the baffle plate is arranged between the four sliding blocks, the material discharging plate is connected with the lower part of the baffle plate, the material discharging plate is in clamping fit with the fixed frame, the handrail is arranged at the upper part of the rear side of the fixed frame, handles are installed at the left end and the right end of the rear side of the material placing plate, a cover opening mechanism capable of shielding building materials is installed on the baffle, and a shockproof mechanism capable of reducing the vibration of the building materials is installed on the front side of the fixing frame.

Preferably, the mechanism of uncapping is including the apron, first fixed block, the acting as go-between, second fixed block and torsion spring, the second fixed block is all installed to the left and right sides of baffle rear side, be connected with the apron that can protect building material between two second fixed blocks with the rotary type, both ends all overlap there is torsion spring about the apron, torsion spring's both ends are connected respectively between apron and second fixed block, first fixed block is installed on the upper portion of mount rear side, the wire winding has been connected on the first fixed block, the upper portion at the apron is connected to the other end of acting as go-between.

Preferably, shockproof mechanism is including first link, the second connecting plate, the head rod, second spring and backplate, two first links are installed to the front side of mount, install the second connecting plate between two first links, and the cooperation of second connecting plate and blowing integrated circuit board connection, the left and right sides of second connecting plate all is connected with the head rod with sliding type, install between two head rods and carry out jar-proof backplate to building material, all be connected with the second spring between the upper and lower both ends of two head rods and the second connecting plate.

Preferably, still including the elevating system that can go on going up and down to building material, elevating system is including the second link, a motor, first connecting axle, the lead screw, the nut and first linkage, the second link is installed to the lower part of mount rear side, the motor is installed on the upper portion of mount rear side, be connected with first connecting axle on the output shaft of motor, the sub-unit connection of first connecting axle has the lead screw of adjustable building material height, the threaded connection has the nut on the lead screw, first linkage is installed to the rear side of flitch, be connected between first linkage and the nut.

Preferably, the building material pushing device further comprises a pushing mechanism capable of pushing out building materials, the pushing mechanism comprises a pushing plate, fixing rods, a third spring, a third fixing block, a fixture block, a fourth spring, a touch block, a first rack, a rotating shaft, a one-way gear and a touch rod, the pushing plate is movably connected to the rear side of the baffle, the fixing rods are installed on the left side and the right side of the baffle, the third spring is sleeved on the two fixing rods, the two ends of the third spring are respectively connected between the fixing rods and the pushing plate, the third fixing block is connected to the left side and the right side of the rear side of the top of the baffle, the fixture block is connected to the third fixing block in a sliding manner, the touch block is installed on the two fixture blocks, the four fourth springs are connected between the fixture block and the third fixing block, the first rack is installed on the left end and the right end of the rear side of the baffle, the rotating shaft is rotatably connected to the left side and the right side of the rear portion of the fixing frame, and the one-way gear is connected to the rotating shaft, and the one-way gear is meshed with the first rack, a touch rod capable of loosening the push plate is installed on the rotating shaft, and the touch rod is in contact fit with the touch block.

Preferably, still including being used for spacing clamping mechanism, clamping mechanism is including second connecting block, fifth spring, card ball and concave dish, and the second connecting block is all installed on both sides about the mount, is equipped with the fifth spring in the second connecting block, and the erection joint has the concave dish in the pivot, installs the card ball that can carry out the chucking to building material on the concave dish.

Preferably, still including the canceling release mechanical system that can reset the push pedal, canceling release mechanical system is still including the second connecting rod, the second rack, the fourth fixed block, the second connecting axle, the spur gear, reel and stay cord, the second connecting rod is all installed to the left and right sides of first connecting block, all install the second rack on two second connecting rods, and second rack and mount sliding fit, two fourth fixed blocks are all installed to the left and right sides of mount bottom rear side, be connected with the second connecting axle between two adjacent fourth fixed blocks with the rotary type, install the spur gear on the second connecting axle, and spur gear and second rack intermeshing, the middle part rotary type of second connecting axle is connected with the reel, the winding has the stay cord that can carry out the slip to the push pedal on the reel, the other end of stay cord is connected on the push pedal, and stay cord and baffle sliding fit.

Preferably, grooves are formed in the front side and the rear side of the concave disc, and the clamping balls are matched with the grooves in a clamping mode.

(3) Advantageous effects

The invention achieves the following effects: 1. through the available foot of people with the blowing board step on downwards, under the normal running fit effect of apron and second fixed block, the apron breaks away from with the blowing board thereupon, people can manually promote the handrail, and the runner rotates thereupon with the universal wheel, under the contact effect of blowing board and material, so alright more convenient transport the low-rise building, improved the efficiency that the manual work carried on transporting the low layer material to a certain extent.

2. Through the starter motor, the output shaft of motor drives first connecting shaft thereupon and rotates, and under the screw thread formula mating reaction of lead screw and nut, first connecting block drives the blowing board and slides downwards thereupon, so alright go up and down to the blowing board to the operation of transporting is carried out to the low layer material for people provides the convenience.

3. The material discharging plate drives the push plate to slide downwards along with the material discharging plate, the straight gear rotates along with the material discharging plate under the mutual meshing action of the first rack and the straight gear, the clamping block is separated from the push plate block along with the material discharging plate under the contact matching action of the touch rod and the touch block, the conveyed material can be conveniently pushed out under the elastic action of the third spring, and the labor intensity of manually pushing out the conveyed material is reduced to a certain degree.

4. Through the cooperation between concave dish and the card ball under, can fix the card ball, so can prevent that the concave dish from rotating at will to the operation that gives people and carry out the conveying to the low layer material provides the convenience.

5. Under the intermeshing effect through at the spur gear with the second rack, the second connecting axle drives the reel thereupon and rotates, and the stay cord drives the push pedal thereupon and slides to the rear side, so alright reset the push pedal, has reduced the artifical manual intensity of labour who resets to the push pedal certainly.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

Fig. 5 is a schematic perspective view of the lid opening mechanism of the present invention.

FIG. 6 is an enlarged view of the present invention at A.

FIG. 7 is an enlarged view of the invention at B.

Fig. 8 is a schematic perspective view of the anti-vibration mechanism of the present invention.

Fig. 9 is an enlarged view of the present invention at C.

Fig. 10 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 11 is a schematic perspective view of a part of the lifting mechanism of the present invention.

Fig. 12 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 13 is an enlarged view of the present invention at D.

Fig. 14 is a partial perspective view of the pushing mechanism of the present invention.

Fig. 15 is a schematic perspective view of the jamming mechanism of the present invention.

Figure 16 is a cross-sectional view of the jamming mechanism of the present invention.

Fig. 17 is a schematic perspective view of the reset mechanism of the present invention.

Fig. 18 is a cross-sectional view of the reset mechanism of the present invention.

The labels in the figures are: 1-a fixed frame, 2-a rotating wheel, 3-a universal wheel, 4-a first connecting plate, 5-a guide rail, 6-a sliding block, 7-a first spring, 8-a material discharging plate, 9-a baffle plate, 10-a handrail, 11-a handle, 12-a cover opening mechanism, 121-a cover plate, 122-a first fixed block, 123-a pull wire, 124-a second fixed block, 125-a torsion spring, 13-a shockproof mechanism, 131-a first connecting frame, 132-a second connecting plate, 133-a first connecting rod, 134-a second spring, 135-a protective plate, 14-a lifting mechanism, 141-a second connecting frame, 142-a motor, 143-a first connecting shaft, 144-a screw rod, 145-a nut, 146-a first connecting block and 15-a pushing mechanism, 151-push plate, 152-fixed rod, 153-third spring, 154-third fixed block, 155-fixture block, 156-fourth spring, 157-touch block, 158-first rack, 159-rotating shaft, 1510-straight gear, 1511-touch rod, 16-clamping mechanism, 161-second connecting block, 162-fifth spring, 163-clamping ball, 164-concave disc, 17-reset mechanism, 171-second connecting rod, 172-second rack, 173-fourth fixed block, 174-second connecting shaft, 175-flat gear, 176-reel, 177-pull rope.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.

Example 1

A conveying device for low-rise building materials, as shown in figures 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18, comprises a fixed frame 1, a rotating wheel 2, a universal wheel 3, a first connecting plate 4, a guide rail 5, a sliding block 6, a first spring 7, a material placing plate 8, a baffle plate 9, a handrail 10, a handle 11, a cover opening mechanism 12 and a shockproof mechanism 13, wherein the rear side of the fixed frame 1 is rotatably connected with the two rotating wheels 2, the front side of the fixed frame 1 is rotatably connected with the two universal wheels 3, the left side and the right side of the fixed frame 1 are fixedly connected with the first connecting plate 4 through bolts, the two first connecting plates 4 are fixedly connected with the two guide rails 5 through bolts, the four guide rails 5 are slidably connected with the sliding block 6, the first spring 7 is connected between the sliding block 6 and the guide rails 5, there is baffle 9 through the bolt rigid coupling between four sliders 6, and baffle 9 lower part screw rigid coupling has blowing board 8, and blowing board 8 and the cooperation of 1 joint of mount, and the upper portion welded connection of 1 rear side of mount has handrail 10, and the equal welded connection in both ends has handle 11 about 8 rear sides of blowing board, has uncapping mechanism 12 through the screw rigid coupling on the baffle 9, and there is shockproof mechanism 13 through the screw rigid coupling in the front side of mount 1.

The cover opening mechanism 12 comprises a cover plate 121, a first fixing block 122, a pull wire 123, a second fixing block 124 and a torsion spring 125, the second fixing block 124 is fixedly connected to the left side and the right side of the rear side of the baffle plate 9 through screws, the cover plate 121 is rotatably connected between the two second fixing blocks 124, the torsion spring 125 is sleeved at the left end and the right end of the cover plate 121, two ends of the torsion spring 125 are respectively connected between the cover plate 121 and the second fixing blocks 124, the first fixing block 122 is fixedly connected to the upper portion of the rear side of the fixing frame 1 through screws, the pull wire 123 is wound on the first fixing block 122, and the other end of the pull wire 123 is connected to the upper portion of the cover plate 121.

Shockproof mechanism 13 is including first link 131, second connecting plate 132, head rod 133, second spring 134 and backplate 135, the front side of mount 1 has two first link 131 through the bolt rigid coupling, there is second connecting plate 132 through the screw rigid coupling between two first link 131, and second connecting plate 132 and the cooperation of blowing 8 joint, the left and right sides of second connecting plate 132 all is connected with head rod 133 with slidingtype, there is backplate 135 through the bolt rigid coupling between two head rod 133, all be connected with second spring 134 between the upper and lower both ends of two head rod 133 and the second connecting plate 132.

When people need to convey low-layer materials, people can step the material placing plate 8 downwards by feet, the material placing plate 8 drives the sliding block 6 to slide downwards, the first spring 7 contracts along with the first spring, the damping effect can be achieved, the pull wire 123 contracts along with the sliding block 6 and the guide rail 5 under the sliding fit action, the cover plate 121 overturns upwards, the torsion spring 125 contracts along with the cover plate 121 under the rotating fit action of the second fixing block 124, the cover plate 121 is separated from the material placing plate 8, people can manually push the handrail 10, the handrail 10 drives the upper part to slide forwards along with the handrail, the rotating wheel 2 and the universal wheel 3 rotate along with the handrail, the materials fall into the material placing plate 8 along with the contact action of the material placing plate 8 and the materials, the material releasing plate 8 is loosened, the upper part is reset along with the material placing plate 8 under the elastic force of the first spring 7, the material placing plate 8 is contacted with the second connecting plate 132, under the elastic force of the torsion spring 125, the cover plate 121 drives the upper part thereof to reset, the pull wire 123 is loosened therewith, the plate can be prevented from falling under the shielding effect of the cover plate 121, under the condition that the material falls, the guard plate 135 slides to the front side therewith, the guard plate 135 drives the two first connecting rods 133 to slide to the front side therewith, the second spring 134 stretches accordingly, under the elastic force of the second spring 134, the guard plate 135 can reduce the vibration of the material, after the material is conveyed to a corresponding position, people can manually pour the treaded plate downwards to pour out the material, so that the low-rise building can be conveniently conveyed, and the efficiency of manually conveying the low-rise material is improved to a certain extent.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 2, 10, 11 and 17, the lifting mechanism 14 further includes a second connecting frame 141, a motor 142, a first connecting shaft 143, a screw 144, a nut 145 and a first connecting block 146, the second connecting frame 141 is fixedly connected to the lower portion of the rear side of the fixed frame 1 through a screw, the motor 142 is welded to the upper portion of the rear side of the fixed frame 1, the first connecting shaft 143 is connected to an output shaft of the motor 142, the screw 144 is connected to the lower portion of the first connecting shaft 143, the nut 145 is threadedly connected to the screw 144, the first connecting block 146 is fixedly connected to the rear side of the discharging plate 8 through a screw, and the first connecting block 146 is connected to the nut 145.

In the process of transporting low-layer materials, people can start the motor 142, an output shaft of the motor 142 drives the first connecting shaft 143 to rotate, the screw rod 144 rotates, the nut 145 slides downwards along with the screw rod 144 under the screw thread matching effect of the screw rod 144 and the nut 145, the nut 145 drives the first connecting block 146 to slide downwards along with the screw rod, the first connecting block 146 drives the material placing plate 8 to slide downwards along with the first connecting block, the material placing plate 8 drives the upper part of the material placing plate to slide downwards along with the first connecting block, after the material loading is finished, the motor 142 is turned off, the output shaft of the motor 142 drives the upper part of the material placing plate to stop rotating along with the first connecting block, the material placing plate 8 drives the upper part of the material placing plate to reset along with the first connecting block under the elastic force of the first spring 7, and therefore the material placing plate 8 can be lifted, and convenience is provided for the operation of transporting low-layer materials for people.

Example 3

Based on embodiment 2, as shown in fig. 2, 12, 13, 14, 15, 16 and 18, the pushing mechanism 15 further includes a pushing plate 151, a fixing rod 152, a third spring 153, a third fixing block 154, a fixture block 155, a fourth spring 156, a touch block 157, a first rack 158, a rotating shaft 159, a spur gear 1510 and a touch rod 1511, the pushing plate 151 is slidably connected to the rear side of the baffle 9, the fixing rods 152 are fixedly connected to the left and right sides of the baffle 9 through screws, the third spring 153 is sleeved on the two fixing rods 152, two ends of the third spring 153 are respectively connected between the fixing rod 152 and the pushing plate 151, the third fixing block 154 is fixedly connected to the left and right sides of the rear side of the top of the baffle 9 through screws, the fixture block 155 is connected to the third fixing block 154, the touch block 157 is welded to the two fixture blocks 155, the fourth spring 156 is connected between the fixture block 155 and the third fixing block 154, the left end and the right end of the rear side of the baffle plate 9 are fixedly connected with a first rack 158 through screws, the left side and the right side of the rear part of the fixed frame 1 are rotatably connected with a rotating shaft 159, a straight gear 1510 is connected to the rotating shaft 159, the straight gear 1510 is meshed with the first rack 158, a touch rod 1511 is welded to the rotating shaft 159, and the touch rod 1511 is in contact fit with the touch block 157.

When the first connecting block 146 slides downwards, the discharging plate 8 and the baffle plate 9 drive the pushing plate 151 to slide downwards, the pushing plate 151 drives the fixing rod 152 to slide downwards, the third spring 153 sleeved on the fixing rod 152 slides downwards, the baffle plate 9 drives the third fixing block 154 to slide downwards, the third fixing block 154 drives the fixture block 155 to slide downwards, the fourth spring 156 slides downwards, the fixture block 155 drives the contact block 157 to slide downwards, the first rack 158 slides downwards, after the discharging plate 8 slides to a certain position, under the mutual meshing action of the first rack 158 and the spur gear 1510, the spur gear 1510 rotates, the rotating shaft 159 is driven by the spur gear 1510 to rotate, the contact rod 1511 rotates accordingly, under the contact and cooperation action of the contact rod 1511 and the contact block 157, the contact rod 1511 drives the contact block 157 to slide upwards, and the fixture block 155 slides upwards, the fourth spring 156 is stretched along with the first spring, the fixture block 155 is separated from the push plate 151 along with the second spring, the third spring 153 is in a stretched state at the beginning, after the fixture block 155 is separated from the push plate 151, the push plate 151 slides towards the front side along with the first spring under the elastic force of the third spring 153, and under the sliding fit action of the push plate 151 and the material placing plate 8, the push plate 151 can push out the material of the material placing plate 8 along with the first spring, so that the conveyed material can be pushed out conveniently, and the labor intensity of manually pushing out the conveyed material is reduced to a certain extent; when the first connecting block 146 slides upwards, the discharging plate 8 and the baffle plate 9 drive the push plate 151 to move upwards, so as to drive the fixing rod 152, the third fixing block 154, the first rack 158, the fixture block 155 and the touch block 157 to move upwards and reset, after the touch block 157 is separated from the touch rod 1511, the fixture block 155 and the touch block 157 are driven to move downwards and reset under the action of the fourth spring 156, the first rack 158 moves upwards to drive the spur gear 1510, the rotating shaft 159 and the touch rod 1511 to rotate and reset, then, people can manually move the push plate 151 backwards to reset, when the push plate 151 is in contact with the fixture block 155, the fixture block 155 and the touch block 157 move upwards, the fourth spring 156 is stretched, when the push plate 151 moves backwards to the rear side of the fixture block 155, the fixture block 155 and the touch block 157 are driven to move downwards and reset under the action of the fourth spring 156, and the fixture block 155 can block the push plate 151.

Example 4

On the basis of embodiment 3, as shown in fig. 1, fig. 2, fig. 15 and fig. 16, the locking mechanism 16 further includes a second connecting block 161, a fifth spring 162, a locking ball 163 and a concave disc 164, the second connecting block 161 is fixedly connected to the left and right sides of the fixing frame 1 through screws, the fifth spring 162 is arranged in the second connecting block 161, the concave disc 164 is fixedly connected to the rotating shaft 159 through bolts, grooves are formed in the front and rear sides of the concave disc 164, the locking ball 163 is slidably connected to the second connecting block 161, and the locking ball 163 is in clamping fit with the grooves.

In the process that the rotating shaft 159 rotates, the concave disc 164 rotates along with the concave disc, when the groove on the front side of the concave disc 164 is separated from the blocking ball 163, the blocking ball 163 is driven to move forwards, the fifth spring 162 is compressed, and when the groove on the rear side of the concave disc 164 is separated from the blocking ball 163, the blocking ball 163 is driven to move backwards to be blocked in the groove under the action of the fifth spring 162, so that the position of the concave disc 164 can be limited, the position of the rotating shaft 159 can be fixed, and convenience is provided for people to push out low-layer materials.

Example 5

In addition to embodiment 4, as shown in fig. 2, 17 and 18, the reset mechanism 17 further includes a second connecting rod 171, a second rack 172, fourth fixing blocks 173, a second connecting shaft 174, a flat gear 175, a reel 176 and a pull rope 177, the second connecting rod 171 is fixedly connected to each of the left and right sides of the first connecting block 146 through screws, the second rack 172 is connected to each of the two second connecting rods 171 through a key, the second rack 172 is slidably fitted to the fixed frame 1, the two fourth fixing blocks 173 are fixedly connected to each of the left and right sides of the rear side of the bottom of the fixed frame 1 through screws, the second connecting shaft 174 is rotatably connected between the adjacent two fourth fixing blocks 173, the flat gear 175 is connected to the second connecting shaft 174 through a key, the flat gear 175 and the second rack 172 are engaged with each other, the middle portion of the second connecting shaft 174 is connected to the reel 176, the pull rope 177 is wound around the reel 176, the other end of the pulling rope 177 is connected to the pushing plate 151, and the pulling rope 177 is in sliding fit with the baffle plate 9.

In the process that the first connecting block 146 slides downwards, the first connecting block 146 drives the second connecting rod 171 to slide downwards, the second rack 172 slides downwards, under the mutual meshing action of the flat gear 175 and the second rack 172, the flat gear 175 rotates, the flat gear 175 drives the second connecting shaft 174, the second connecting shaft 174 drives the reel 176 to rotate, the reel 176 rotates to loosen the pull rope 177, and after the push plate 151 is loosened, the push plate 151 moves forwards to straighten the pull rope 177; when the first connecting block 146 moves upwards to drive the second connecting rod 171 and the second rack 172 to move upwards, and when the second rack 172 and the flat gear 175 are meshed again, the flat gear 175 is driven to rotate reversely to reset, and the flat gear 175 drives the second connecting shaft 174 and the reel 176 to rotate to reset, so that the reel 176 rotates the winding pull rope 177, and the push plate 151 moves backwards to reset; so alright reset push pedal 151, reduced the artifical manual intensity of labour who resets push pedal 151 certainly.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A conveying device for low-rise building materials comprises a fixing frame (1), rotating wheels (2), universal wheels (3), first connecting plates (4), guide rails (5), sliding blocks (6), first springs (7), a material discharging plate (8), baffles (9), handrails (10) and handles (11), wherein the rear side of the fixing frame (1) is rotatably connected with the two rotating wheels (2), the front side of the fixing frame (1) is rotatably connected with the two universal wheels (3) capable of adjusting the direction of the building materials in the conveying process, the left side and the right side of the fixing frame (1) are respectively provided with the first connecting plates (4), the two first connecting plates (4) are respectively provided with the two guide rails (5), the four guide rails (5) are respectively connected with the sliding blocks (6) in a sliding manner, the first springs (7) are connected between the sliding blocks (6) and the guide rails (5), the baffles (9) are arranged between the four sliding blocks (6), baffle (9) sub-unit connection has blowing board (8), and blowing board (8) and mount (1) joint cooperation, handrail (10) are installed on the upper portion of mount (1) rear side, handle (11) are all installed at both ends about blowing board (8) rear side, a serial communication port, still including mechanism of uncapping (12) and shockproof mechanism (13), install mechanism of uncapping (12) that can shelter from building material on baffle (9), shockproof mechanism (13) of reducible building material vibrations are installed to the front side of mount (1).

2. The conveyor for low-rise building materials according to claim 1, wherein the lid opening mechanism (12) comprises a lid plate (121), a first fixing block (122), stay wire (123), second fixed block (124) and torsion spring (125), second fixed block (124) are all installed to the left and right sides of baffle (9) rear side, be connected with apron (121) that can protect building material between two second fixed blocks (124) with the rotary type, both ends all overlap torsion spring (125) about apron (121), the both ends of torsion spring (125) are connected respectively between apron (121) and second fixed block (124), first fixed block (122) are installed on the upper portion of mount (1) rear side, the wire (123) have been gone up the round joint in first fixed block (122), the upper portion at apron (121) is connected to the other end of stay wire (123).

3. The conveying device for the low-rise building materials according to claim 2, wherein the anti-vibration mechanism (13) comprises first connecting frames (131), second connecting plates (132), first connecting rods (133), second springs (134) and protecting plates (135), two first connecting frames (131) are installed at the front side of the fixing frame (1), the second connecting plates (132) are installed between the two first connecting frames (131), the second connecting plates (132) are matched with the material discharging plate (8) in a clamping mode, the first connecting rods (133) are connected to the left side and the right side of each second connecting plate (132) in a sliding mode, the protecting plates (135) capable of resisting vibration of the building materials are installed between the two first connecting rods (133), and the second springs (134) are connected between the upper ends and the lower ends of the two first connecting rods (133) and the second connecting plates (132).

4. The apparatus for transporting a low-rise building material according to claim 3, further comprising an elevating mechanism (14) for elevating the building material, wherein the elevating mechanism (14) comprises a second connecting frame (141), a motor (142), and a first connecting shaft (143), lead screw (144), nut (145) and first connecting block (146), second link (141) are installed to the lower part of mount (1) rear side, motor (142) are installed to the upper portion of mount (1) rear side, be connected with first connecting axle (143) on the output shaft of motor (142), the sub-unit connection of first connecting axle (143) has lead screw (144) of adjustable building material height, threaded connection has nut (145) on lead screw (144), first connecting block (146) are installed to the rear side of flitch (8), be connected between first connecting block (146) and nut (145).

5. The conveying device for the low-rise building materials as claimed in claim 4, characterized by further comprising a pushing mechanism (15) capable of pushing the building materials out, wherein the pushing mechanism (15) comprises a pushing plate (151), a fixing rod (152), a third spring (153), a third fixing block (154), a clamping block (155), a fourth spring (156), a touch block (157), a first rack (158), a rotating shaft (159), a one-way gear (1510) and a touch rod (1511), the pushing plate (151) is movably connected to the rear side of the baffle (9), the fixing rods (152) are respectively installed on the left side and the right side of the baffle (9), the third spring (153) is sleeved on the two fixing rods (152), two ends of the third spring (153) are respectively connected between the fixing rod (152) and the pushing plate (151), the third fixing block (154) is respectively connected to the left side and the right side of the rear side of the top of the baffle (9), all sliding type is connected with fixture block (155) on third fixed block (154), all install touch piece (157) on two fixture blocks (155), be connected with four fourth spring (156) between fixture block (155) and third fixed block (154), first rack (158) are all installed at the left and right sides both ends of baffle (9) rear side, the equal rotary type in left and right sides at mount (1) rear portion is connected with pivot (159), be connected with one-way gear (1510) on pivot (159), and one-way gear (1510) and first rack (158) intermeshing, install touch pole (1511) that can loosen push pedal (151) on pivot (159), touch pole (1511) and touch piece (157) contact cooperation.

6. The conveying device for the low-rise building materials, according to claim 5, is characterized by further comprising a clamping mechanism (16) used for limiting, wherein the clamping mechanism (16) comprises a second connecting block (161), a fifth spring (162), a clamping ball (163) and a concave disc (164), the second connecting block (161) is installed on the left side and the right side of the fixing frame (1), the fifth spring (162) is arranged in the second connecting block (161), the concave disc (164) is installed and connected on the rotating shaft (159), and the clamping ball (163) capable of clamping the building materials is installed on the concave disc (164).

7. The conveying device for the low-rise building materials according to claim 6, further comprising a reset mechanism (17) capable of resetting the push plate (151), wherein the reset mechanism (17) further comprises a second connecting rod (171), a second rack (172), fourth fixing blocks (173), a second connecting shaft (174), a flat gear (175), a reel (176) and a pull rope (177), the second connecting rod (171) is installed on each of the left side and the right side of the first connecting block (146), the second racks (172) are installed on the two second connecting rods (171), the second racks (172) are in sliding fit with the fixed frame (1), the two fourth fixing blocks (173) are installed on each of the left side and the right side of the rear side of the bottom of the fixed frame (1), the second connecting shaft (174) is rotatably connected between the two adjacent fourth fixing blocks (173), and the flat gear (175) is installed on the second connecting shaft (174), and the flat gear (175) and the second rack (172) are meshed with each other, the middle part of the second connecting shaft (174) is rotatably connected with a reel (176), the reel (176) is wound with a pull rope (177) capable of sliding the push plate (151), the other end of the pull rope (177) is connected to the push plate (151), and the pull rope (177) is in sliding fit with the baffle (9).

8. The conveyance device for low-rise building materials according to claim 7, wherein the concave disc (164) is recessed at both front and rear sides thereof, and the catching balls (163) are engaged with the recesses.