CN112441092A - Manufacturing and operating method of labor-saving trolley capable of automatically loading, unloading, moving and transporting - Google Patents
Manufacturing and operating method of labor-saving trolley capable of automatically loading, unloading, moving and transporting Download PDFInfo
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- CN112441092A CN112441092A CN202011446950.9A CN202011446950A CN112441092A CN 112441092 A CN112441092 A CN 112441092A CN 202011446950 A CN202011446950 A CN 202011446950A CN 112441092 A CN112441092 A CN 112441092A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000011017 operating method Methods 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000003466 welding Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 14
- 239000003351 stiffener Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000005012 migration Effects 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
- B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Handcart (AREA)
Abstract
A method for manufacturing and operating a labor-saving small handcart capable of being automatically loaded, unloaded, moved and transported. At present, constructors in the prior art transport the concrete precast blocks, mainly select bamboo poles or other transport tools according to the size and the weight of the concrete precast blocks, and have the defects of long time, low efficiency and high labor cost. The invention comprises the following components: the push rod, the push rod includes horizontal pole (1), the T shape structure is constituteed at the top that the welding of horizontal pole intermediate position has montant (2), the montant both sides are fixed with stiffener (3) one end respectively, the stiffener other end and steel pipe (5) welding, the bottom of montant and the connecting axle welding of solid wheel (7), and pass the quad slit of L shape tongs running-board (6), L shape tongs running-board below is connected with the change, the connecting axle both ends are fixed with the bearing in the solid wheel respectively, the welding has the vertical braces steel pipe respectively in the connecting axle both sides, vertical braces steel pipe top and horizontal support steel pipe welding. The invention is used for the labor-saving small handcart for automatic loading, unloading and transporting.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a manufacturing and operating method of an automatic loading, unloading, moving and transporting labor-saving trolley.
Background
At present, prior art constructors transport the concrete precast block, mainly according to the design size of concrete precast block, weight, select to move the transport means, mostly be different diameter bamboo poles, select to move the number of people, 2 people or 4 people, in the precast block place, the precast block is pour and is accomplished, reach and move the transport intensity requirement, the construction is moved the transport personnel and is selected bamboo pole or other and move the transport means, according to weight, 2 people or 4 people move the transport, its shortcoming is, long time, inefficiency, personnel's quantity is many, the human cost is very high.
Disclosure of Invention
The invention aims to provide a manufacturing and operating method of an automatic loading, unloading, moving and transporting labor-saving trolley, which is used for loading, unloading, moving and transporting construction of a bank protection concrete precast block, fully utilizes the existing resources of a construction site, and realizes the purposes of simple processing, convenient operation, efficiency improvement and cost reduction.
The above purpose is realized by the following technical scheme:
the utility model provides an automatic laborsaving small handcart of loading and unloading migration which constitutes and includes: the push rod, the push rod include the horizontal pole, the horizontal pole intermediate position welding have the top of montant to constitute T shape structure, the montant both sides be fixed with stiffener one end respectively, the stiffener other end with transversely support the steel pipe welding, the connecting axle welding of the bottom of montant and solid wheel to pass the quad slit of L shape tongs running-board, L shape tongs running-board below be connected with the change, the connecting axle both ends fixed with the bearing in the solid wheel respectively, the connecting axle both sides weld respectively the vertical braces steel pipe, vertical braces steel pipe top with the welding of horizontal braces steel pipe.
The automatic loading, unloading, moving and transporting labor-saving trolley is characterized in that the front end of the L-shaped gripper pedal is a steel plate with the thickness of 10mm and the shape of L, the rear end of the L-shaped gripper pedal is a flat plate with the thickness of 10mm and is provided with a square groove, and the clear distance length of the inner sides of two wheels on the connecting shaft is greater than the side length of a precast block by 40 mm.
A manufacturing and operating method of an automatic loading, unloading, moving and transporting labor-saving trolley comprises the following steps:
(1) the labor-saving trolley capable of automatically loading, unloading, moving and transporting is manufactured as follows:
firstly, a cross rod and a vertical rod are made into T-shaped push rods by adopting steel pipes with the diameter of 50mm, and an inverted V-shaped reinforcing rod is made into a combined reinforced push rod by adopting steel pipes with the diameter of 20 mm;
the front end of the L-shaped gripper foot pedal is made into an L-shaped gripper foot pedal by adopting a steel plate with the thickness of 10mm, the rear end of the L-shaped gripper foot pedal is made into a steel plate with the thickness of 10mm, an L-shaped reinforcing rib is needed when an object exceeding 200KG is loaded, unloaded and transported to form a combined reinforced L-shaped gripper foot pedal, the bottom of the L-shaped gripper foot pedal is welded with a steel pipe with the length of 70mm and the diameter of 40mm to be connected with a supporting part to transversely support the steel pipe, and a rotating ring of the L-shaped gripper foot pedal capable of automatically loading and;
a connecting shaft with the diameter of 40mm is adopted to be provided with two solid load-carrying wheels with the diameter of 300mm and bearings, the clear distance length of the inner sides of the two wheels on the connecting shaft is larger than the side length of a precast block by 40mm to form a walking part, a steel pipe with the diameter of 30mm is adopted to perform blanking according to the size of the precast block and is welded on the bearings to form a frame, a supporting part is made, and the two parts are combined together to form a walking and;
welding the T-shaped push rod, the L-shaped gripper pedal and the walking and supporting system together to form an automatic loading, unloading, moving and transporting labor-saving trolley;
(2) the automatic loading, unloading, moving and transporting labor-saving trolley is characterized in that:
the weight of the concrete precast block is completely born by two wheels, when a trolley leans against the side of the precast block, an L-shaped grab pedal plate on the trolley falls down by the weight of the trolley, the side of the upper top surface opposite to the concrete precast block is directly grabbed, the clamping function is combined according to the principle of lever and unbalanced moment and weight, a person presses a T-shaped push rod downwards, the concrete precast block below 250KG can be easily installed on the trolley and pushed to a destination, a pusher lifts the T-shaped push rod, the concrete precast block can be detached, then the foot is used for treading the L-shaped grab pedal plate, the bottom surface of the L-shaped grab pedal plate is higher than the top surface of the concrete precast block, the trolley is withdrawn, and the pusher completes the automatic loading, unloading and transporting process of the concrete precast block.
Has the advantages that:
1. the invention relates to an automatic loading, unloading and transporting labor-saving trolley which is mainly used for transporting field protective concrete precast blocks according to a pusher, is used for loading, unloading and transporting construction of the river bank protective concrete precast blocks, fully utilizes the existing resources of projects (including field material leftover waste materials) and combines the characteristics of Bengal national conditions, local construction manpower and manpower cost, and achieves the purposes of improving the loading and unloading efficiency and reducing the cost.
The labor-saving small handcart capable of being automatically loaded, unloaded, moved and transported has the advantages of simple processing, convenient operation, low cost and convenient construction, and can be popularized and applied in a large range.
The T-shaped push rod is pushed by a person pushing the T-shaped push rod, wherein the T shape is beneficial to pushing, pulling, lifting up and pressing down, loading and unloading, transporting and transporting heavy objects, and is beneficial to exerting the action of lever force, when the weight of the heavy objects exceeds the action bearing capacity of the T-shaped push rod, the inverted V-shaped reinforcing rod is additionally arranged, the solid tyre vehicle with low gravity center is connected, and the L-shaped grab pedal plate on the vehicle utilizes the lever principle together, so that the principle of unbalanced moment and weight is combined with the clamping function, the heavy objects with regular shapes within 250KG can be loaded, transported and unloaded stably, safely, in a time-saving and labor-saving manner, and the time.
The invention adopts the solid tyre with low gravity center, has the effects of stability, safety and labor saving, can save the time for frequently maintaining the tyre pressure of the hollow tyre or repairing the tyre, and is economical and practical.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural view of the L-shaped grab pedal shown in fig. 1.
The bicycle comprises a cross rod, 2 a vertical rod, 3 a reinforcing rod, 4 a rotating ring, 5 a steel pipe, 6 an L-shaped grab pedal, 7 a solid wheel.
The specific implementation mode is as follows:
example 1:
the utility model provides an automatic laborsaving small handcart of loading and unloading migration which constitutes and includes: the push rod, the push rod include horizontal pole 1, the welding of horizontal pole intermediate position have 2 constitution T shape structures in top of montant, the montant both sides be fixed with 3 one ends of stiffener respectively, the stiffener other end and steel pipe 5 welding, the connecting axle welding of bottom and solid wheel 7 of montant to pass the quad slit of L shape tongs running-board 6, L shape tongs running-board below be connected with the change, the connecting axle both ends fixed with the bearing in the solid wheel 7 respectively, the connecting axle both sides weld respectively the vertical braces steel pipe, vertical braces steel pipe top with the welding of horizontal brace steel pipe.
Example 2:
according to the labor-saving trolley for automatic loading, unloading, moving and transporting, in the embodiment 1, the front end of the L-shaped grab pedal is made of a steel plate with the thickness of 10mm and the shape of L, the rear end of the L-shaped grab pedal is made of a flat plate with the thickness of 10mm and provided with a square groove, and the clear distance between the inner sides of two wheels on the connecting shaft is longer than 40mm of the side length of the precast block.
Example 3:
a manufacturing and operating method of an automatic loading, unloading, moving and transporting labor-saving trolley comprises the following steps:
(1) the labor-saving trolley capable of automatically loading, unloading, moving and transporting is manufactured as follows:
firstly, a cross rod and a vertical rod are made into T-shaped push rods by adopting steel pipes with the diameter of 50mm, and an inverted V-shaped reinforcing rod is made into a combined reinforced push rod by adopting steel pipes with the diameter of 20 mm;
the front end of the L-shaped gripper foot pedal is made into an L-shaped gripper foot pedal by adopting a steel plate with the thickness of 10mm, the rear end of the L-shaped gripper foot pedal is made into a steel plate with the thickness of 10mm, an L-shaped reinforcing rib is needed when an object exceeding 200KG is loaded, unloaded and transported to form a combined reinforced L-shaped gripper foot pedal, the bottom of the L-shaped gripper foot pedal is welded with a steel pipe with the length of 70mm and the diameter of 40mm to be connected with a transverse steel pipe of a supporting part, and a rotating ring of the L-shaped gripper foot pedal capable of automatically loading and;
a connecting shaft with the diameter of 40mm is adopted to be provided with two solid load-carrying wheels with the diameter of 300mm and bearings, the clear distance length of the inner sides of the two wheels on the connecting shaft is larger than the side length of a precast block by 40mm to form a walking part, a steel pipe with the diameter of 30mm is adopted to perform blanking according to the size of the precast block and is welded on the bearings to form a frame, a supporting part is made, and the two parts are combined together to form a walking and;
welding the T-shaped push rod, the L-shaped gripper pedal and the walking and supporting system together to form an automatic loading, unloading, moving and transporting labor-saving trolley;
(2) the automatic loading, unloading, moving and transporting labor-saving trolley is characterized in that:
the weight of the concrete precast block is completely born by two wheels, when a trolley leans against the side of the precast block, an L-shaped grab pedal plate on the trolley falls down by the weight of the trolley, the side of the upper top surface opposite to the concrete precast block is directly grabbed, the clamping function is combined according to the principle of lever and unbalanced moment and weight, a person presses a T-shaped push rod downwards, the concrete precast block below 250KG can be easily installed on the trolley and pushed to a destination, a pusher lifts the T-shaped push rod, the concrete precast block can be detached, then the foot is used for treading the L-shaped grab pedal plate, the bottom surface of the L-shaped grab pedal plate is higher than the top surface of the concrete precast block, the trolley is withdrawn, and the pusher completes the automatic loading, unloading and transporting process of the concrete precast block.
Claims (3)
1. The utility model provides an automatic laborsaving small handcart of loading and unloading migration which constitutes and includes: the push rod is characterized in that: the push rod include the horizontal pole, the horizontal pole intermediate position welding have the top of montant to constitute T shape structure, the montant both sides be fixed with stiffener one end respectively, the stiffener other end with transversely support the steel pipe welding, the connecting axle welding of the bottom of montant and solid wheel to pass the quad slit of L shape tongs running-board, L shape tongs running-board below be connected with the change, the connecting axle both ends fixed with the bearing in the solid wheel respectively, the connecting axle both sides weld respectively the vertical braces steel pipe, vertical braces steel pipe top with the welding of horizontal braces steel pipe.
2. The labor-saving trolley capable of being automatically loaded, unloaded, transported and transported as claimed in claim 1, wherein: the front end of the L-shaped grab pedal is a steel plate with the thickness of 10mm and the shape of L, the rear end of the L-shaped grab pedal is a flat plate with the thickness of 10mm and is provided with a square groove, and the clear distance length of the inner sides of the two wheels on the connecting shaft is more than 40mm of the side length of the precast block.
3. A method for manufacturing and operating the labor-saving trolley for automatic loading, unloading and transporting as claimed in any one of claims 1-2, wherein the method comprises the following steps: the method comprises the following steps:
(1) the labor-saving trolley capable of automatically loading, unloading, moving and transporting is manufactured as follows:
firstly, a cross rod and a vertical rod are made into T-shaped push rods by adopting steel pipes with the diameter of 50mm, and an inverted V-shaped reinforcing rod is made into a combined reinforced push rod by adopting steel pipes with the diameter of 20 mm;
the front end of the L-shaped gripper foot pedal is made into an L-shaped gripper foot pedal by adopting a steel plate with the thickness of 10mm, the rear end of the L-shaped gripper foot pedal is made into a steel plate with the thickness of 10mm, an L-shaped reinforcing rib is needed when an object exceeding 200KG is loaded, unloaded and transported to form a combined reinforced L-shaped gripper foot pedal, the bottom of the L-shaped gripper foot pedal is welded with a steel pipe with the length of 70mm and the diameter of 40mm to be connected with a transverse steel pipe of a supporting part, and a rotating ring of the L-shaped gripper foot pedal capable of automatically loading and;
a connecting shaft with the diameter of 40mm is adopted to be provided with two solid load-carrying wheels with the diameter of 300mm and bearings, the clear distance length of the inner sides of the two wheels on the connecting shaft is larger than the side length of a precast block by 40mm to form a walking part, a steel pipe with the diameter of 30mm is adopted to perform blanking according to the size of the precast block and is welded on the bearings to form a frame, a supporting part is made, and the two parts are combined together to form a walking and;
welding the T-shaped push rod, the L-shaped gripper pedal and the walking and supporting system together to form an automatic loading, unloading, moving and transporting labor-saving trolley;
(2) the automatic loading, unloading, moving and transporting labor-saving trolley is characterized in that:
the weight of the concrete precast block is completely born by two wheels, when a trolley leans against the side of the precast block, an L-shaped grab pedal plate on the trolley falls down by the weight of the trolley, the side of the upper top surface opposite to the concrete precast block is directly grabbed, the clamping function is combined according to the principle of lever and unbalanced moment and weight, a person presses a T-shaped push rod downwards, the concrete precast block below 250KG can be easily installed on the trolley and pushed to a destination, a pusher lifts the T-shaped push rod, the concrete precast block can be detached, then the foot is used for treading the L-shaped grab pedal plate, the bottom surface of the L-shaped grab pedal plate is higher than the top surface of the concrete precast block, the trolley is withdrawn, and the pusher completes the automatic loading, unloading and transporting process of the concrete precast block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446950.9A CN112441092B (en) | 2020-12-11 | 2020-12-11 | Manufacturing and operating method of labor-saving trolley capable of being automatically assembled, disassembled and transported |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446950.9A CN112441092B (en) | 2020-12-11 | 2020-12-11 | Manufacturing and operating method of labor-saving trolley capable of being automatically assembled, disassembled and transported |
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| Publication Number | Publication Date |
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| CN112441092A true CN112441092A (en) | 2021-03-05 |
| CN112441092B CN112441092B (en) | 2024-08-06 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248963A (en) * | 1968-11-22 | 1971-10-06 | H C Slingsby Ltd | Improvements relating to hand trucks |
| CN202219791U (en) * | 2011-09-09 | 2012-05-16 | 天津润德中天钢管有限公司 | Simple manual trolley |
| CN202264805U (en) * | 2011-09-22 | 2012-06-06 | 河南省电力公司南阳供电公司 | Cable quadrant transferring vehicle |
| CN105584958A (en) * | 2014-10-23 | 2016-05-18 | 王亚男 | Matched simple loading and unloading device of forklift |
| CN208746053U (en) * | 2018-05-11 | 2019-04-16 | 宁波市北仑润轴特种油品科技有限公司 | A kind of Novel oil drum carrier |
| CN214001684U (en) * | 2020-12-11 | 2021-08-20 | 黑龙江省龙建路桥第一工程有限公司 | Automatic loading, unloading, moving and transporting labor-saving trolley |
-
2020
- 2020-12-11 CN CN202011446950.9A patent/CN112441092B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248963A (en) * | 1968-11-22 | 1971-10-06 | H C Slingsby Ltd | Improvements relating to hand trucks |
| CN202219791U (en) * | 2011-09-09 | 2012-05-16 | 天津润德中天钢管有限公司 | Simple manual trolley |
| CN202264805U (en) * | 2011-09-22 | 2012-06-06 | 河南省电力公司南阳供电公司 | Cable quadrant transferring vehicle |
| CN105584958A (en) * | 2014-10-23 | 2016-05-18 | 王亚男 | Matched simple loading and unloading device of forklift |
| CN208746053U (en) * | 2018-05-11 | 2019-04-16 | 宁波市北仑润轴特种油品科技有限公司 | A kind of Novel oil drum carrier |
| CN214001684U (en) * | 2020-12-11 | 2021-08-20 | 黑龙江省龙建路桥第一工程有限公司 | Automatic loading, unloading, moving and transporting labor-saving trolley |
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