CN221165899U - Trolley for engineering installation - Google Patents
Trolley for engineering installation Download PDFInfo
- Publication number
- CN221165899U CN221165899U CN202322987636.7U CN202322987636U CN221165899U CN 221165899 U CN221165899 U CN 221165899U CN 202322987636 U CN202322987636 U CN 202322987636U CN 221165899 U CN221165899 U CN 221165899U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rail frame
- frame
- driving motor
- threaded
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 239000010720 hydraulic oil Substances 0.000 claims abstract 4
- 230000007306 turnover Effects 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a trolley for engineering installation, which comprises a flat trolley, wherein a turnover guide rail frame is rotatably arranged on the upper surface of the flat trolley, a hydraulic oil cylinder is rotatably arranged on the upper surface of the flat trolley, a telescopic end of the hydraulic oil cylinder is rotatably connected with the side surface of the guide rail frame, an operation platform is slidably arranged in the guide rail frame, a lifting driving assembly is arranged in the guide rail frame, the operation platform is lifted to slide up and down along the guide rail frame through the lifting driving assembly, the lifting driving assembly comprises a threaded screw rod, a connecting seat and a first driving motor, and the threaded screw rod is fixedly arranged in the guide rail frame. This platform truck is through setting up the guide rail frame that two section bar guide rails constitute, and the guide rail frame is vertical after standing up, and the operation basket is along guide rail frame oscilaltion, provides the place of standing for the eminence construction operation, and the guide rail frame compares current folding elevating system, and stability, just supportability improve greatly, make it satisfy the requirement of walking operation simultaneously, use safe and reliable more.
Description
Technical Field
The utility model relates to the technical field of engineering trolleys, in particular to a trolley for engineering installation.
Background
The utility model provides a process that engineering construction carries out high-altitude installation operation, can use always to roll over arm/crank arm type aerial working car, the platform goes up and down to any position, can stride across the obstacle and carry out aerial working, can walk while the operation like patent bulletin number CN210656028U, the lift type aerial working platform of disclose, including the mounting bracket, the mounting bracket passes through mast group hoist and mount aerial working platform liftable, install hoist mechanism on the aerial working platform, mast group includes the mast of multisection mutual sliding connection, hoist mechanism passes through haulage rope connection mast in order to adjust the flexible volume of mast group. The utility model also discloses a crank arm type overhead working truck. This operation car passes through the lift arm assembly and connects lift type operation platform, lift type operation platform's mounting bracket passes through mast group hoist and mount operation platform with the liftable, and hoist mechanism passes through the flexible volume of haulage rope connection mast in order to adjust mast group, and the operator stands and operates hoist mechanism on operation platform, can adjust operation platform's height, can stretch to above ground, can stretch into the construction operation under the ground again, avoids the barrier through the gesture of adjusting the lift arm assembly, is suitable for multiple operating mode environment, can also walk while operation, and is swift convenient, turns to in a flexible way.
The crank arm type lifting mechanism has the advantages that the number of folding joints is large, the load and the operation radius are very limited, the shaking of a high place is serious, operators are very dangerous at the high place, when the lifting mechanism needs to walk and operate along a road, the height of the lifting basket frame is reduced every time when the lifting mechanism moves, the lifting mechanism is very troublesome, and the construction is delayed.
Disclosure of utility model
The utility model aims to provide a trolley for engineering installation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a platform truck for engineering installation, includes the flatbed, the upper surface of flatbed rotates installs the guide rail frame that can overturn, and hydraulic cylinder is installed in the upper surface rotation of flatbed, and hydraulic cylinder's flexible end rotates with the side of guide rail frame to be connected, and slidable mounting has the operation platform in the guide rail frame, is provided with lift drive assembly in the guide rail frame, lifts the operation platform and slides from top to bottom along the guide rail frame through lift drive assembly. The lifting driving assembly comprises a threaded screw rod, a connecting seat and a first driving motor, the threaded screw rod is fixedly arranged in the guide rail frame, the connecting seat is fixedly arranged on the side face of the operation platform, an internal thread connecting sleeve is rotatably arranged in the connecting seat, threads of the internal thread connecting sleeve are arranged on the surface of the threaded screw rod, and the first driving motor drives the internal thread connecting sleeve to rotate.
Preferably, the operation platform comprises a telescopic base and an operation basket, wherein the telescopic base comprises a fixed frame, a movable frame and a telescopic mechanism, the movable frame is slidably arranged in the fixed frame, the operation basket is fixedly arranged on the upper surface of the movable frame, and the telescopic mechanism drives the movable frame to extend out of or retract into the fixed frame.
Preferably, the telescopic machanism includes second driving motor, screw thread sleeve and threaded rod, and the screw thread sleeve rotates the lower surface of installing at the mount, and the threaded rod screw thread is inserted and is established in the screw thread sleeve, and the tip and the lower surface fixed connection of movable frame of threaded rod, second driving motor drive screw thread sleeve are rotatory.
Preferably, the rotation shafts of the first driving motor and the second driving motor are fixedly provided with chain wheels, the surfaces of the internal thread connecting sleeve and the thread sleeve are also fixedly provided with chain wheels respectively, the first driving motor drives the internal thread connecting sleeve to rotate through a chain, and the second driving motor drives the thread sleeve to rotate through a second chain.
Preferably, the guide rail frame comprises two section bar guide rails, the upper end and the lower end of the two section bar guide rails are respectively fixedly provided with a bottom plate and a top plate, the upper end and the lower end of the threaded screw rod are respectively fixedly connected with the bottom plate and the top plate, the two sides of the fixing frame are respectively rotatably provided with a plurality of rollers, and the rollers roll along the inner sides of the section bar guide rails.
Preferably, an inlet is formed in the side face of the operation basket, a guardrail door is hinged in the inlet, and a stair step is fixedly mounted on the lower surface of the operation basket.
Advantageous effects
The utility model provides a trolley for engineering installation, which has the following beneficial effects:
1. This platform truck for engineering installation through setting up the guide rail frame that two section bar guide rails constitute, and the guide rail frame is vertical after standing up, and the operation basket is along guide rail frame oscilaltion, provides the place of standing for high construction operation, and the guide rail frame compares current folding elevating system, and stability, just supportability improve greatly, make it satisfy the requirement of walking operation simultaneously, and the flatbed walking enlarges the operation radius, uses safe and reliable more practical more.
2. This platform truck is used in engineering installation is through setting up flexible base, and the operation basket realizes the translation along with flexible of movable frame to the operation basket is close to and keeps away from to the structure in the high altitude, and it is convenient to advance along the way for the flatbed, moreover, under hydraulic cylinder's effect, and the guide rail frame can overturn and place on the flatbed, reduces highly, and it is convenient to transport for the flatbed, uses more convenient.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the telescopic base of the present utility model in a front cross-section;
FIG. 3 is a schematic side view of the basket of the present utility model;
Fig. 4 is a schematic view showing the bottom view structure of the telescopic base of the present utility model.
In the figure: 1 flatbed, 2 guide rail frames, 3 hydraulic cylinder, 4 screw thread lead screw, 5 connecting seat, 6 first driving motor, 7 internal thread adapter sleeve, 8 operation basket, 9 flexible base, 10 mount, 11 movable frame, 12 second driving motor, 13 screw thread sleeve, 14 threaded rod, 15 section bar guide rail, 16 bottom plate, 17 roof, 18 gyro wheel, 19 guardrail door, 20 stair steps.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a platform truck for engineering installation, includes flatbed 1, and the upper surface of flatbed 1 rotates installs guide rail frame 2 that can overturn, and the upper surface of flatbed 1 rotates installs hydraulic cylinder 3, and hydraulic cylinder 3's flexible end rotates with the side of guide rail frame 2 to be connected, and sliding installation has the operation platform in guide rail frame 2, is provided with lift drive subassembly in the guide rail frame 2, lifts operation platform and slides from top to bottom along guide rail frame 2 through lift drive subassembly.
As shown in fig. 2, the lifting driving assembly comprises a threaded screw rod 4, a connecting seat 5 and a first driving motor 6, wherein the threaded screw rod 4 is fixedly installed in the guide rail frame 2, the connecting seat 5 is fixedly installed on the side surface of the operation platform, an internal thread connecting sleeve 7 is rotatably installed on the connecting seat 5, the internal thread connecting sleeve 7 is installed on the surface of the threaded screw rod 4 in a threaded manner, and the first driving motor 6 drives the internal thread connecting sleeve 7 to rotate.
As shown in fig. 1, the guide rail frame 2 includes two profile guide rails 15, the upper and lower ends of the two profile guide rails 15 are respectively fixedly provided with a bottom plate 16 and a top plate 17, the upper and lower ends of the threaded screw 4 are respectively fixedly connected with the bottom plate 16 and the top plate 17, both sides of the fixing frame 10 are respectively rotatably provided with a plurality of rollers 18, and the rollers 18 roll along the inner sides of the profile guide rails 15.
Referring to fig. 3 in detail, the working platform comprises a telescopic base 9 and a working basket 8, an inlet is formed in the side face of the working basket 8, a guardrail door 19 is hinged in the inlet, and a stair step 20 is fixedly arranged on the lower surface of the working basket 8.
Referring to fig. 4 in detail, the telescopic base 9 includes a fixed frame 10, a movable frame 11 and a telescopic mechanism, the movable frame 11 is slidably mounted in the fixed frame 10, the work basket 8 is fixedly mounted on the upper surface of the movable frame 11, the telescopic mechanism drives the movable frame 11 to extend out of or retract into the fixed frame 10, and the telescopic base 9 is arranged, so that the work basket 8 translates along with the telescopic movement of the movable frame 11, and the work basket 8 is conveniently moved close to and far away from a structure at high altitude, and can avoid obstacles, thereby improving convenience for the platform lorry 1 to travel along a road.
The telescopic mechanism comprises a second driving motor 12, a threaded sleeve 13 and a threaded rod 14, wherein the threaded sleeve 13 is rotatably arranged on the lower surface of the fixed frame 10, the threaded rod 14 is inserted into the threaded sleeve 13 in a threaded manner, the end part of the threaded rod 14 is fixedly connected with the lower surface of the movable frame 11, and the second driving motor 12 drives the threaded sleeve 13 to rotate.
The rotation shafts of the first driving motor 6 and the second driving motor 12 are fixedly provided with chain wheels, the surfaces of the internal thread connecting sleeve 7 and the thread sleeve 13 are also fixedly provided with chain wheels respectively, the first driving motor 6 drives the internal thread connecting sleeve 7 to rotate through a chain, and the second driving motor 12 drives the thread sleeve 13 to rotate through a second chain.
This platform truck is used in engineering installation, under hydraulic cylinder 3's effect, guide rail frame 2 can overturn and place on flatbed 1, reduce the height, as shown in fig. 1, it is convenient to use for transportation of flatbed 1, through setting up the guide rail frame 2 that two section bar guide rails 15 constitute, the vertical back that stands of guide rail frame 2, operation basket 8 goes up and down along guide rail frame 2, provide the place of standing for the construction operation in eminence, guide rail frame 2 compares current folding elevating system, stability, just supportability improve greatly, make it satisfy the requirement of walking operation simultaneously, use safe and reliable more.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a platform truck is used in engineering installation, includes flatbed (1), its characterized in that: the upper surface of the flat car (1) is rotatably provided with a turnover guide rail frame (2), the upper surface of the flat car (1) is rotatably provided with a hydraulic oil cylinder (3), the telescopic end of the hydraulic oil cylinder (3) is rotatably connected with the side surface of the guide rail frame (2), an operation platform is slidably arranged in the guide rail frame (2), and a lifting driving assembly is arranged in the guide rail frame (2) and lifts the operation platform to slide up and down along the guide rail frame (2) through the lifting driving assembly;
The lifting driving assembly comprises a threaded screw rod (4), a connecting seat (5) and a first driving motor (6), wherein the threaded screw rod (4) is fixedly installed in the guide rail frame (2), the connecting seat (5) is fixedly installed on the side face of the operation platform, an internal thread connecting sleeve (7) is rotationally installed on the connecting seat (5), the internal thread connecting sleeve (7) is installed on the surface of the threaded screw rod (4) in a threaded manner, and the first driving motor (6) drives the internal thread connecting sleeve (7) to rotate.
2. The engineering installation trolley according to claim 1, wherein: the operation platform comprises a telescopic base (9) and an operation basket (8), wherein the telescopic base (9) comprises a fixed frame (10), a movable frame (11) and a telescopic mechanism, the movable frame (11) is slidably mounted in the fixed frame (10), the operation basket (8) is fixedly mounted on the upper surface of the movable frame (11), and the telescopic mechanism drives the movable frame (11) to extend out of or retract into the fixed frame (10).
3. The engineering installation trolley according to claim 2, wherein: the telescopic mechanism comprises a second driving motor (12), a threaded sleeve (13) and a threaded rod (14), wherein the threaded sleeve (13) is rotatably arranged on the lower surface of the fixed frame (10), the threaded rod (14) is inserted into the threaded sleeve (13), the end part of the threaded rod (14) is fixedly connected with the lower surface of the movable frame (11), and the second driving motor (12) drives the threaded sleeve (13) to rotate.
4. A trolley for engineering installation according to claim 3, wherein: the rotary shafts of the first driving motor (6) and the second driving motor (12) are fixedly provided with chain wheels, the surfaces of the internal thread connecting sleeve (7) and the thread sleeve (13) are also fixedly provided with chain wheels respectively, the first driving motor (6) drives the internal thread connecting sleeve (7) to rotate through a chain, and the second driving motor (12) drives the thread sleeve (13) to rotate through a second chain.
5. The engineering installation trolley according to claim 4, wherein: the guide rail frame (2) comprises two profile guide rails (15), a bottom plate (16) and a top plate (17) are fixedly installed at the upper end and the lower end of the two profile guide rails (15) respectively, the upper end and the lower end of a threaded screw rod (4) are fixedly connected with the bottom plate (16) and the top plate (17) respectively, a plurality of rollers (18) are rotatably installed on two sides of the fixing frame (10), and the rollers (18) roll along the inner sides of the profile guide rails (15).
6. A trolley for engineering installation according to any one of claims 2-5, wherein: an inlet is formed in the side face of the operation basket (8), a guardrail door (19) is hinged in the inlet, and a stair step (20) is fixedly arranged on the lower surface of the operation basket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322987636.7U CN221165899U (en) | 2023-11-06 | 2023-11-06 | Trolley for engineering installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322987636.7U CN221165899U (en) | 2023-11-06 | 2023-11-06 | Trolley for engineering installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165899U true CN221165899U (en) | 2024-06-18 |
Family
ID=91442355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322987636.7U Active CN221165899U (en) | 2023-11-06 | 2023-11-06 | Trolley for engineering installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221165899U (en) |
-
2023
- 2023-11-06 CN CN202322987636.7U patent/CN221165899U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107128847B (en) | Multifunctional lateral forking and lifting type working vehicle | |
| CN205241163U (en) | Movable lifting platform | |
| CN211813289U (en) | Forklift truck | |
| CN101780933B (en) | Lift truck available for field operation | |
| CN210656028U (en) | Lifting type operation platform and crank arm type overhead working truck | |
| CN221165899U (en) | Trolley for engineering installation | |
| CN108249347B (en) | Stepping type movable lifting device | |
| CN206813053U (en) | A kind of gas cylinder conveying vehicle suitable for horizontal pneumatic bottle stand | |
| CN113175194A (en) | Automatic multisection horizontal lift telescopic operation platform | |
| CN110001996B (en) | Mobile corridor for airport | |
| CN208486616U (en) | Rotation and lifting parking device | |
| CN218058350U (en) | Lifting device | |
| CN216613944U (en) | Indoor aerial work platform | |
| CN205311924U (en) | Same is quick -witted depressed place of assembly / maintain of other aircraft | |
| CN210027967U (en) | Movable corridor for airport | |
| CN204098559U (en) | A kind of Roadside parking device | |
| CN2584515Y (en) | Hand airstair | |
| CN210027970U (en) | Movable corridor vehicle | |
| CN208380038U (en) | A kind of reinforcement installation trolley | |
| CN219058471U (en) | Mechanical carrying adjusting lifting structure | |
| CN221253807U (en) | Central control wheel screw vehicle | |
| CN216512728U (en) | Crawler-type overhead working transport vehicle | |
| CN217630203U (en) | Pedal lifting device | |
| CN215666529U (en) | Automatic boarding sidewalk | |
| CN218879188U (en) | Battery lifting mechanism for heavy truck battery replacement station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |