CN215851265U - Simple and easy laborsaving dolly of support - Google Patents
Simple and easy laborsaving dolly of support Download PDFInfo
- Publication number
- CN215851265U CN215851265U CN202121574043.2U CN202121574043U CN215851265U CN 215851265 U CN215851265 U CN 215851265U CN 202121574043 U CN202121574043 U CN 202121574043U CN 215851265 U CN215851265 U CN 215851265U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- support structure
- main beam
- pipe support
- labor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a labor-saving trolley with a simple support, which comprises: the number of the wheels is 2, and the wheels are connected through an axle; the lower end of the steel pipe support structure is connected with the axle; the main beam is fixedly connected with the upper end of the steel pipe support structure, the distance between the connection part and the two ends of the main beam is unequal, and a hoisting hole is formed in one end close to the steel pipe support structure; the lifting rope can be matched with and penetrates through the lifting hole. The utility model utilizes the lever principle to help carry heavy objects on the construction site, can reduce the number of constructors, improve the construction efficiency and save the mechanical expense.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a labor-saving trolley with a simple support.
Background
In a building construction site, a plurality of heavy objects are often required to be transported, for example, after finished products of roadbed cable grooves are prefabricated, the finished products are stacked to the construction site, the existing technologies for installing the cable grooves mainly comprise manual transportation and mechanical transportation of forklifts and the like, most of the existing cable grooves are manually transported and adjusted on site, the prefabricated length is 50cm, the square amount of each section of concrete is 0.051m for carrying and weighing 122kg, if a manual transportation method is adopted, 2-3 persons must be matched together, and only 1 block is transported each time, so that the construction efficiency is low; and mechanical carrying is adopted, 1 forklift is put into, 1 driver and 1 rope is hung, 1 person is leveled in a matching way, only 1 forklift is carried at a time, although the construction efficiency is obviously improved, the construction cost is doubled, and the waste of mechanical resources is large.
Disclosure of Invention
The utility model provides a labor-saving trolley with a simple support, which is used for assisting in carrying heavy objects on a construction site by utilizing a lever principle, and can reduce the number of construction personnel, improve the construction efficiency and save the mechanical cost.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a labor-saving trolley with a simple support comprises:
the number of the wheels is 2, and the wheels are connected through an axle;
the lower end of the steel pipe support structure is connected with the axle;
the main beam is fixedly connected with the upper end of the steel pipe support structure, the distance between the connection part and the two ends of the main beam is unequal, and a hoisting hole is formed in one end close to the steel pipe support structure;
the lifting rope can be matched with and penetrates through the lifting hole.
Preferably, one end of the main beam, which is far away from the steel pipe support structure, is provided with a handrail. More preferably, the armrest is attached to the underside of the main beam.
Preferably, the girder includes fixed beam and inserted bar, the fixed beam with steel pipe support structure fixed connection, and the axial is worn to be equipped with the through-hole, the inserted bar can match and insert the through-hole.
Preferably, the steel pipe support structure includes a supporting beam and a first bracing, a supporting beam connect perpendicularly in the girder with between the axletree, a bracing is provided with 2, sets up both sides around a supporting beam, the lower extreme with a supporting beam's lower extreme is connected, the upper end with the girder is connected. More preferably, the steel pipe support structure still includes the second bracing, the second bracing is provided with 2, and the symmetry sets up the supporting beam left and right sides, the upper end with the upper end of supporting beam is connected, the lower extreme with the axletree is connected.
Preferably, the main beam is made of steel pipes.
The simple and easy laborsaving dolly of support, when using, fix the heavy object in the girder one end that has the hole for hoist through the lifting rope, constructor exerts oneself at the other end of keeping away from the hole for hoist with the heavy object perk, makes the girder keep both ends balanced under leverage, then promotes the dolly and realizes advancing, retreating, rotatory, realizes the removal of heavy object, puts in place the back through reducing power to the girder, makes the heavy object reach assigned position and elevation.
The utility model has the following advantages:
(1) the utility model utilizes the lever principle to fix the heavy object at one end close to the steel pipe bracket structure (namely the fulcrum), and then the constructor applies force at the other end, thereby achieving the purpose of labor-saving transportation.
(2) The steel pipe support structure and the main beam can be assembled and connected by adopting the national standard steel pipes commonly used in the construction site, and the steel pipe support structure and the main beam are easy to obtain materials and convenient to assemble.
(3) Compared with the field manual conveying method, the simple trolley conveying method can reduce 1 manual input per work shift and improve the construction efficiency by 2 times; compared with a mechanical conveying method, the method has the advantages that the investment of a forklift and a driver can be reduced in each work shift, the investment of machinery and personnel is reduced, and the construction efficiency is basically kept level.
Drawings
Fig. 1 is a schematic front view of embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of the right-side structure of fig. 1.
Fig. 3 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 4 is a schematic front view of embodiment 2 of the present invention.
Fig. 5 is a schematic perspective view of embodiment 2 of the present invention.
In the figure, a handrail 1, a main beam 2, a fixed beam 201, an inserted link 202, a steel pipe support structure 3, a second inclined strut 301, a support beam 302, a first inclined strut 303, a wheel 4, a lifting rope 5, a cable trough 6 and an axle 7.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.
In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.
Example 1
A labor-saving trolley with a simple support is shown in a combined drawing 1-3 and comprises wheels 4, a steel pipe support structure 3, a main beam 2 and a lifting rope 5. Wherein: 2 wheels 4 which are connected through an axle 7 and can rotate relative to the axle 7; the lower end of the steel tube support structure 3 is connected with an axle 7; the main beam 2 is fixedly connected with the upper end of the steel pipe support structure 3, the distance between the joint of the main beam 2 and the steel pipe support structure 3 and the two ends of the main beam 2 is unequal to form a lever structure, the purpose of saving labor is achieved, a hoisting hole is formed in one end close to the steel pipe support structure 3, the main beam 2 is equivalent to the body of a trolley, according to the traditional structure of the trolley, the orthographic projection of the main beam 2 is perpendicular to an axle 7, the steel pipe support structure 3 is used for supporting the main beam 2, meanwhile, the main beam 2 can keep a certain distance with the ground, and excessive bending of constructors in the operation process is avoided; and the lifting rope 5 can penetrate through the lifting hole in a matching mode and is used for fixing a heavy object.
In the embodiment, a cable trough 6 is carried as an example, as shown in fig. 1 and fig. 2, when the cable trough is used, the cable trough 6 is fixed at one end of a main beam 2 with a hoisting hole through a lifting rope 5, a constructor presses downwards hard at the other end far away from the hoisting hole to tilt the cable trough 6, so that the main beam 2 keeps balance at two ends under the action of a lever, then the trolley is pushed to move forwards, backwards and rotate, the movement of the cable trough 6 is realized, and after the cable trough is in place, the cable trough 6 moves downwards to reach a designated position and an elevation through reducing the force of the main beam 2.
The present embodiment also provides a more preferable structure, in which the handrail 1 is provided at the end of the main beam 2 far from the steel pipe support structure 3, that is, at the end operated by the constructor, the handrail can facilitate the constructor to press down the main beam 2 and push the trolley to advance, retreat or rotate. More preferably, the handrail 1 is connected below the main beam 2 and comprises a vertical rod and a horizontal rod, the upper end of the vertical rod is vertically connected with the main beam 2, the lower end of the vertical rod is connected with the middle of the horizontal rod, the horizontal rod is perpendicular to the orthographic projection of the main beam 2, and the handrail is arranged below the main beam 2 to better perform the pressing operation of the main beam 2.
The embodiment also provides a preferred steel pipe support structure 3, steel pipe support structure 3 includes a supporting beam 302 and a first bracing 303, supporting beam 302 is connected perpendicularly between girder 2 and axletree 7, first bracing is provided with 2, the setting is in supporting beam 302 front and back both sides, the lower extreme is connected with a supporting beam 302's lower extreme, the upper end is connected with girder 2 slant, therefore, steel pipe support structure 3 can form triangular supporting structure to girder 2, more be favorable to forming stable support to girder 2, and keep the whole balance of dolly in the use engineering. The connection point between the support beam 302 and the main beam 2 is the fulcrum of the main beam 2 as a lever, and the distance from the two ends of the main beam 2 to the steel pipe support structure 3 refers to the distance from the two ends of the main beam 2 to the support beam 302, and generally, the distance from the far end of the main beam 2 to the support beam 302 is at least 2 times the distance from the near end of the main beam 2 to the support beam 302. More preferably, the steel pipe support structure further comprises 2 second inclined struts 301, the second inclined struts 301 are symmetrically arranged on the left side and the right side of the support beam 302, the upper ends of the second inclined struts are connected with the upper end of the support beam 302, and the lower ends of the second inclined struts are obliquely connected with the axle 7. The triangular structure better reduces the bearing of the lower end of the supporting beam 302 and prolongs the service life of the steel pipe support structure.
Preferably, steel pipe support structure and girder all can adopt the national standard steel pipe that the building site was used commonly to make, and convenient for material collection, the connected mode adopt the welding can.
This embodiment adopts through lever principle preparation, solves 6 overweight workman's transport hard, the laborious scheduling problem that lead to of cable duct, is connected wheel 4 through axletree 7 and steel pipe supporting structure 3 simultaneously, solves the conversion direction problem. The labor-saving trolley with the simple support can effectively reduce the number of constructors, improve the construction efficiency and save the mechanical expense.
Example 2
A labor-saving trolley with a simple support is shown in a combined drawing 4 and a drawing 5 and comprises wheels 4, a steel pipe support structure 3, a main beam 2 and a lifting rope 5. Wherein: 2 wheels 4 which are connected through an axle 7 and can rotate relative to the axle 7; the lower end of the steel tube support structure 3 is connected with an axle 7; the main beam 2 is fixedly connected with the upper end of the steel pipe support structure 3, the distance between the joint of the main beam 2 and the steel pipe support structure 3 and the two ends of the main beam 2 is unequal to form a lever structure, the purpose of saving labor is achieved, a hoisting hole is formed in one end close to the steel pipe support structure 3, the main beam 2 is equivalent to the body of a trolley, according to the traditional structure of the trolley, the orthographic projection of the main beam 2 is perpendicular to an axle 7, the steel pipe support structure 3 is used for supporting the main beam 2, meanwhile, the main beam 2 can keep a certain distance with the ground, and excessive bending of constructors in the operation process is avoided; and the lifting rope 5 can penetrate through the lifting hole in a matching mode and is used for fixing a heavy object.
The embodiment also provides a preferred girder 2 structure, and girder 2 includes fixed beam 201 and inserted bar 202, and fixed beam 201 and steel pipe support structure 3 fixed connection, and the axial is worn to be equipped with the through-hole, and inserted bar 202 can match and insert the through-hole, and inserted bar 202 can not slide in the through-hole of fixed beam 201 at will, relatively speaking can fix better. When the trolley is not used, the insertion rod 202 can be taken out, the insertion rod 202 and other parts of the labor-saving trolley are conveniently placed, when the trolley is used, the insertion rod 202 is inserted into the fixed beam 201, the insertion rod 202 can be selected to be longer or shorter according to the weight of a heavy object, and the trolley is more flexible to use.
In this embodiment, a cable trough 6 is carried as an example, as shown in fig. 4 and 5, when the cable trough is used, the insertion rod 202 is inserted into the fixed beam 201, one end of the cable trough, which is well adjusted to be provided with a hoisting hole, is closer to the steel pipe support structure 3, and the other end of the cable trough is farther from the steel pipe support structure 3, the cable trough 6 is fixed at one end of the main beam 2, which is provided with the hoisting hole, through the lifting rope 5, the other end of the cable trough 6 is pressed downwards with force, the cable trough 6 is tilted, so that the main beam 2 keeps balance at two ends under the lever action, then the trolley is pushed to advance, retreat and rotate, the movement of the cable trough 6 is realized, after the cable trough 6 is in place, the force is reduced by the main beam 2, and the cable trough 6 moves downwards to reach an appointed position and an elevation.
The present embodiment also provides a more preferable structure, in which the handrail 1 is provided at the end of the main beam 2 far from the steel pipe support structure 3, that is, at the end operated by the constructor, the handrail can facilitate the constructor to press down the main beam 2 and push the trolley to advance, retreat or rotate. More preferably, the handrail 1 is connected below the main beam 2 and comprises a vertical rod and a horizontal rod, the upper end of the vertical rod is vertically connected with the main beam 2, the lower end of the vertical rod is connected with the middle of the horizontal rod, the horizontal rod is perpendicular to the orthographic projection of the main beam 2, and the handrail is arranged below the main beam 2 to better perform the pressing operation of the main beam 2.
The embodiment also provides a preferred steel pipe support structure 3, steel pipe support structure 3 includes a supporting beam 302 and a first bracing 303, supporting beam 302 is connected perpendicularly between girder 2 and axletree 7, first bracing is provided with 2, the setting is in supporting beam 302 front and back both sides, the lower extreme is connected with a supporting beam 302's lower extreme, the upper end is connected with girder 2 slant, therefore, steel pipe support structure 3 can form triangular supporting structure to girder 2, more be favorable to forming stable support to girder 2, and keep the whole balance of dolly in the use engineering. The connection point between the support beam 302 and the main beam 2 is the fulcrum of the main beam 2 as a lever, and the distance from the two ends of the main beam 2 to the steel pipe support structure 3 refers to the distance from the two ends of the main beam 2 to the support beam 302, and generally, the distance from the far end of the main beam 2 to the support beam 302 is at least 2 times the distance from the near end of the main beam 2 to the support beam 302. More preferably, the steel pipe support structure further comprises 2 second inclined struts 301, the second inclined struts 301 are symmetrically arranged on the left side and the right side of the support beam 302, the upper ends of the second inclined struts are connected with the upper end of the support beam 302, and the lower ends of the second inclined struts are obliquely connected with the axle 7. The triangular structure better reduces the bearing of the lower end of the supporting beam 302 and prolongs the service life of the steel pipe support structure.
Preferably, steel pipe support structure and girder all can adopt the national standard steel pipe that the building site was used commonly to make, and convenient for material collection, the connected mode adopt the welding can.
This embodiment is through having set up girder 2 structure that can select in a flexible way for the place that occupies when the laborsaving dolly of this embodiment is deposited is still less, and has the inserted bar 202 of different length to select when carrying the heavy object, and the operation is more nimble.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides a laborsaving dolly of simple and easy support which characterized in that includes:
the number of the wheels is 2, and the wheels are connected through an axle;
the lower end of the steel pipe support structure is connected with the axle;
the main beam is fixedly connected with the upper end of the steel pipe support structure, the distance between the connection part and the two ends of the main beam is unequal, and a hoisting hole is formed in one end close to the steel pipe support structure;
the lifting rope can be matched with and penetrates through the lifting hole.
2. The simple support labor-saving trolley as claimed in claim 1, wherein:
and a handrail is arranged at one end of the main beam far away from the steel pipe support structure.
3. The simple support labor-saving trolley as claimed in claim 1, wherein:
the girder includes fixed beam and inserted bar, the fixed beam with steel pipe support structure fixed connection, and the axial is worn to be equipped with the through-hole, the inserted bar can match and insert the through-hole.
4. The simple support labor-saving trolley as claimed in claim 1, wherein:
the steel pipe support structure comprises a supporting beam and first inclined struts, wherein the supporting beam is perpendicularly connected between the main beam and the axles, the first inclined struts are provided with 2 inclined struts and arranged on the front side and the rear side of the supporting beam, the lower ends of the supporting beam are connected with the lower ends of the supporting beam, and the upper ends of the supporting beam are connected with the main beam.
5. The simple support labor-saving trolley as claimed in claim 1, wherein:
the steel pipe support structure still includes the second bracing, the second bracing is provided with 2, and the symmetry sets up a supporting beam left and right sides, the upper end with a supporting beam's upper end is connected, the lower extreme with the axletree is connected.
6. The simple support labor-saving trolley as claimed in claim 1, wherein:
the main beam is made of steel pipes.
7. The simple support labor-saving trolley as claimed in claim 2, characterized in that:
the handrail is connected below the main beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574043.2U CN215851265U (en) | 2021-07-12 | 2021-07-12 | Simple and easy laborsaving dolly of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574043.2U CN215851265U (en) | 2021-07-12 | 2021-07-12 | Simple and easy laborsaving dolly of support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215851265U true CN215851265U (en) | 2022-02-18 |
Family
ID=80333700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121574043.2U Active CN215851265U (en) | 2021-07-12 | 2021-07-12 | Simple and easy laborsaving dolly of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215851265U (en) |
-
2021
- 2021-07-12 CN CN202121574043.2U patent/CN215851265U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215851265U (en) | Simple and easy laborsaving dolly of support | |
| CN203528524U (en) | Manpower-driven trolley | |
| CN202431008U (en) | Auxiliary binding tool for grid beam steel bars | |
| CN204873575U (en) | Can wear combined bridge crane in tunnel | |
| CN201458542U (en) | Portable hoisting gallows frame | |
| CN207700655U (en) | A kind of precast beam stretching construction lift work platform | |
| CN206871125U (en) | A kind of Electric hand cart that can be manned | |
| CN204081416U (en) | A kind of wood floor bolck laydown machine | |
| CN205589250U (en) | Cart | |
| CN214526592U (en) | Simple prefabricated part transfer tool | |
| CN206707259U (en) | bowl buckle fixing device | |
| CN112441092B (en) | Manufacturing and operating method of labor-saving trolley capable of being automatically assembled, disassembled and transported | |
| CN216379192U (en) | Triangular hanging basket moving device | |
| CN214421461U (en) | Device for quickly moving I-shaped steel in short distance | |
| CN204137693U (en) | A kind of building waste transport trolley | |
| CN110790174A (en) | Assembled pipeline lifting mechanism | |
| CN103253616A (en) | Movable hoisting frame | |
| CN216865202U (en) | Municipal building's side slope reinforcing apparatus | |
| CN215999302U (en) | Be used for colliery inclined shaft TBM construction inverted arch piece steel reinforcement cage processing platform device | |
| CN220948015U (en) | Cement pier transport means | |
| CN218986644U (en) | Secondary transport vehicle for ultra-long large-diameter pipeline | |
| CN212558045U (en) | Be favorable to avoiding rolling steel pipe bearing device for civil engineering | |
| CN215237016U (en) | Portable handheld electric bright bender | |
| CN215663462U (en) | Simple tool for lifting and transporting heavy object in longer distance | |
| CN204738517U (en) | A welded platform for high altitude cantilever steel construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |