CN216474519U - Guardrail trolley with telescopic arm - Google Patents
Guardrail trolley with telescopic arm Download PDFInfo
- Publication number
- CN216474519U CN216474519U CN202122432368.3U CN202122432368U CN216474519U CN 216474519 U CN216474519 U CN 216474519U CN 202122432368 U CN202122432368 U CN 202122432368U CN 216474519 U CN216474519 U CN 216474519U
- Authority
- CN
- China
- Prior art keywords
- support column
- trolley
- telescopic arm
- column
- guardrail
- 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
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a guardrail trolley with a telescopic arm, which comprises a trolley body, wherein a lower support column is arranged at the top end of the trolley body, an upper support column is arranged above the lower support column, a connecting column is arranged between the upper support column and the lower support column, connecting plates are arranged on the lower end surfaces of the upper support column and the connecting column, connecting grooves are formed in the lower support column and the connecting column, a plurality of connecting plates and connecting grooves are arranged, the connecting plates and the connecting grooves are connected through bolts, a top plate is arranged at the top end of the upper support column, a through groove is formed in the left end of the top plate, an extension plate is slidably arranged in the through groove, a first hydraulic cylinder is arranged at the upper end of the top plate, the free end of the first hydraulic cylinder extends leftwards and is fixedly connected with the extension plate, a hanging basket is arranged below the extension plate, a connecting rope is connected to the upper end of the hanging basket, a first motor is arranged on the upper end surface of the extension plate, the connecting rope is connected with the first motor in a matching manner, and a through hole is formed in the extension plate; the height adjustment is realized through the design of the connecting column; the design of the hanging basket realizes stable rising; the design of the balancing weight can avoid toppling.
Description
Technical Field
The utility model relates to the technical field of guardrail trolleys, in particular to a guardrail trolley with a telescopic arm.
Background
The bridge guardrail is a guardrail arranged on a bridge; its purpose is in order to prevent that the vehicle out of control from crossing outside the bridge, have and make the vehicle can not break through, wear down, cross the bridge and beautify the function of bridge building, crashproof wall guardrail construction in current bridge subsidiary facility, its steel construction form of supplementary construction is heavy and big, be unfavorable for the manual construction, low efficiency, be unfavorable for saving the cost, if the chinese patent of patent No. 202021427500.0, including the platform truck body, template hoist device and operation platform, although the device has realized the mechanization of bridge cast in situ concrete anticollision barrier construction, the cost of labor has been reduced, the construction progress has been guaranteed, construction risk has been reduced, construction quality has been promoted, but the device is when using, elevation structure stability improves, device overall height can not adjust, to different bridge guardrails, the balancing weight adjustment remains inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a guardrail trolley with a telescopic arm.
In order to achieve the purpose, the utility model provides the following technical scheme: a guardrail trolley with a telescopic arm comprises a trolley body, wherein a lower support column is arranged at the top end of the trolley body, an upper support column is arranged above the lower support column, a connecting column is arranged between the upper support column and the lower support column, connecting plates are arranged on the lower end surfaces of the upper support column and the connecting column, connecting grooves are formed in the upper end surfaces of the lower support column and the connecting column and correspond to the connecting plates, a plurality of connecting plates and connecting grooves are arranged, the connecting plates and the connecting grooves are connected through bolts, a top plate is arranged at the top end of the upper support column, a through groove is formed in the left end of the top plate, an extension plate is arranged in the through groove in a sliding mode, a first hydraulic cylinder is arranged at the upper end of the top plate, the free end of the first hydraulic cylinder extends leftwards and is fixedly connected with the extension plate, a hanging basket is arranged below the extension plate, a connecting rope is connected to the upper end of the hanging basket, and a first motor is arranged on the upper end surface of the extension plate, the first motor is connected with an external power supply, the connecting rope is connected with the first motor in a matching mode, and the extending plate is provided with a through hole corresponding to the connecting rope.
In a further preferred embodiment, the connecting column is provided in plurality, and the connecting columns are arranged in different lengths.
Preferably, the front side and the rear side of the upper end surface of the hanging basket are provided with folding arms, so that the hanging basket can stably ascend and descend.
In further preferred, the top plate lower end face right side is equipped with the balancing weight, guarantees the device overall stability, avoids empting.
In further preferred, correspond on the roof the spout has been seted up to the balancing weight, the spout internal rotation is equipped with the threaded rod, the threaded rod extends right and runs through the roof, the threaded rod right-hand member is connected and is equipped with the second motor, external power source is connected to the second motor, threaded rod and balancing weight threaded connection conveniently adjust the balancing weight.
In further preferred, be equipped with first slope pole between lower support column and the platform truck body in the connection, it is equipped with the second slope pole to connect between upper support column and the roof, first slope pole and second slope pole all are provided with a plurality ofly, improve overall device intensity.
In further preferred, the platform truck body up end four corners all is equipped with the fixed plate, the terminal surface is kept away from under the fixed plate the platform truck body one side all is equipped with the second pneumatic cylinder, the second pneumatic cylinder bottom all is equipped with the limiting plate, guarantees that the whole device is stable.
Preferably in further, the bottom ends of the limiting plates are provided with anti-skidding rubber pads, so that the limiting plates are guaranteed to be stably contacted with the ground.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting column is designed, a proper connecting column is selected according to a bridge, the connecting column with proper length is correspondingly installed above the lower supporting column, the limiting plate and the limiting groove are correspondingly installed, the bolt is screwed and fixed, the upper supporting column is installed after the connecting column is installed, the limiting plate of the upper supporting column and the limiting groove of the connecting column are correspondingly installed, the bolt is screwed and fixed, the installation of the device is realized, and the height adjustment is convenient; the design of the hanging basket comprises the steps that bridge guardrails are placed in the hanging basket, connecting ropes penetrate through holes and are connected to a wire spool at the front end of a first motor, a power supply of the first motor is started, a motor shaft of the first motor drives the connecting ropes to be wound on the wire spool of the motor shaft, the connecting ropes are wound to achieve lifting of the hanging basket, and when the hanging basket is lifted, folding arms are tightened to ensure that the hanging basket is lifted stably; the design of balancing weight starts the power of second motor, and the motor shaft of second motor drives the threaded rod and rotates, threaded rod and balancing weight screw-thread fit, and the relative spout of balancing weight slides, guarantees that the integrated device is stable, avoids empting.
Drawings
FIG. 1 is a schematic view of a preferred overall structure of a guardrail trolley with telescopic arms according to the utility model;
FIG. 2 is a schematic view of a preferred matching structure of a trolley body, a lower support column, a first inclined rod, a fixing plate, a second hydraulic cylinder, a limiting plate and an anti-skid rubber pad of the guardrail trolley with a telescopic arm, disclosed by the utility model;
FIG. 3 is a schematic view of a preferred matching structure of a top plate, an upper support column, a balancing weight, a second motor, a threaded rod, a second inclined rod, a folding arm, a hanging basket and an extension plate which are not provided with a connecting rope, of the guardrail trolley with the telescopic arm;
fig. 4 is a schematic diagram of a preferred connecting column and connecting plate matching structure of the guardrail trolley with the telescopic boom.
In the figure: 1. a trolley body; 2. a lower support pillar; 3. an upper support column; 4. connecting columns; 5. a connecting plate; 6. connecting grooves; 7. a top plate; 8. a through groove; 9. an extension plate; 10. a first hydraulic cylinder; 11. a hanging basket; 12. connecting ropes; 13. a first motor; 14. a through hole; 15. a folding arm; 16. a balancing weight; 17. a chute; 18. a threaded rod; 19. a second motor; 20. A first tilt lever; 21. a second tilt lever; 22. a fixing plate; 23. a second hydraulic cylinder; 24. a limiting plate; 25. anti-skid rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a guardrail trolley with a telescopic arm comprises a trolley body 1, a lower support column 2 is arranged at the top end of the trolley body 1, an upper support column 3 is arranged above the lower support column 2, a connecting column 4 is arranged between the upper support column 3 and the lower support column 2, connecting plates 5 are respectively arranged on the lower end surfaces of the upper support column 3 and the connecting column 4, connecting grooves 6 are respectively arranged on the upper end surfaces of the lower support column 2 and the connecting column 4 corresponding to the connecting plates 5, a plurality of connecting plates 5 and connecting grooves 6 are respectively arranged, the connecting plates 5 and the connecting grooves 6 are connected through bolts, a top plate 7 is arranged at the top end of the upper support column 3, a through groove 8 is arranged at the left end of the top plate 7, an extension plate 9 is arranged in the through groove 8 in a sliding manner, a first hydraulic cylinder 10 is arranged at the upper end of the top plate 7, the free end of the first hydraulic cylinder 10 extends leftwards and is fixedly connected with the extension plate 9, a hanging basket 11 is arranged below the extension plate 9, a connecting rope 12 is connected with the hanging basket 11, extension plate 9 up end is equipped with first motor 13, and external power source is connected to first motor 13, connects rope 12 and the cooperation of first motor 13 and connects, and extension plate 9 is last to correspond and to connect rope 12 and to have seted up through-hole 14.
Referring to fig. 1 and 4, in the present embodiment, a plurality of connecting columns 4 are provided, the lengths of the connecting columns 4 are different, an appropriate connecting column 4 is selected according to a bridge, and the connecting column 4 with an appropriate length is correspondingly installed above the lower support column 2.
Referring to fig. 1 and 3, in the present embodiment, the folding arms 15 are disposed on both front and rear sides of the upper end surface of the basket 11, and when the basket 11 ascends, the folding arms 15 are tightened.
Referring to fig. 1 and 3, in this embodiment, a counterweight 16 is disposed on the right side of the lower end surface of the top plate 7, a sliding slot 17 is formed in the top plate 7 corresponding to the counterweight 16, a threaded rod 18 is rotatably disposed in the sliding slot 17, the threaded rod 18 extends rightwards to penetrate through the top plate 7, a second motor 19 is connected to the right end of the threaded rod 18, the second motor 19 is connected to an external power source, the threaded rod 18 is in threaded connection with the counterweight 16, the power source of the second motor 19 is started, a motor shaft of the second motor 19 drives the threaded rod 18 to rotate, the threaded rod 18 is in threaded fit with the counterweight 16, and the counterweight 16 slides relative to the sliding slot 17.
Referring to fig. 1-3, in this embodiment, a first inclined rod 20 is connected between the lower support column 2 and the trolley body 1, a second inclined rod 21 is connected between the upper support column 3 and the top plate 7, the first inclined rod 20 and the second inclined rod 21 are provided in plurality, fixing plates 22 are provided at four corners of the upper end surface of the trolley body 1, second hydraulic cylinders 23 are provided at the sides of the lower end surfaces of the fixing plates 22, which are far away from the trolley body 1, limiting plates 24 are provided at the bottom ends of the second hydraulic cylinders 23, anti-skid rubber pads 25 are provided at the bottom ends of the limiting plates 24, the lower support column 2 is supported by the first inclined rods 20, the top plate 7 is supported by the upper inclined rods 21, the second hydraulic cylinders 23 are started, the limiting plates 24 are driven by the second hydraulic cylinders 23 to face downward, and the limiting plates 24 with the anti-skid rubber pads 25 contact the ground.
Example two:
in summary, when the device is used, firstly, the device is installed, an appropriate connecting column 4 is selected according to a bridge, the connecting column 4 with an appropriate length is correspondingly installed above the lower supporting column 2, the limiting plate 24 and the limiting groove are correspondingly installed, the bolt is screwed and fixed, after the connecting column 4 is installed, the upper supporting column 3 is installed, the limiting plate 24 of the upper supporting column 3 and the limiting groove of the connecting column 4 are correspondingly installed, the bolts are screwed and fixed, the installation of the device is realized, after the installation is finished, place bridge railing in hanging flower basket 11, connect rope 12 and pass through-hole 14 and connect on the wire reel of first motor 13 front end, start the power of first motor 13, the motor shaft of first motor 13 drives and connects rope 12 winding on the wire reel of motor shaft, connects rope 12 winding and then realizes the rising of hanging flower basket 11, and when hanging flower basket 11 rose, folding arm 15 tightened up, guarantees that hanging flower basket 11 stably rises.
Example three:
in conclusion, when the bridge guardrail mounting device is used, after the hanging basket 11 ascends to a certain height, the trolley body 1 is started, after the trolley body 1 moves to a proper position, the second hydraulic cylinder 23 is started, the second hydraulic cylinder 23 drives the limiting plate 24 to move downwards, the limiting plate 24 with the anti-skid rubber pad 25 is in contact with the ground, the trolley body 1 is stabilized, after stabilization, the counterweight block 16 is moved according to the weight and the assembly position of a bridge guardrail in the hanging basket 11, the power supply of the second motor 19 is started, the motor shaft of the second motor 19 drives the threaded rod 18 to rotate, the threaded rod 18 is in threaded fit with the counterweight block 16, the counterweight block 16 slides relative to the sliding groove 17, after the counterweight block 16 is in a proper position, the power supply of the first hydraulic cylinder 10 is started, the first hydraulic cylinder 10 extends, the extension plate 9 is driven to slide to a proper position relative to the through groove 8, and installation of the bridge guardrail is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (8)
1. A guardrail trolley with a telescopic arm comprises a trolley body (1) and is characterized in that a lower support column (2) is arranged at the top end of the trolley body (1), an upper support column (3) is arranged above the lower support column (2), a connecting column (4) is arranged between the upper support column (3) and the lower support column (2), connecting plates (5) are arranged on the lower end faces of the upper support column (3) and the connecting column (4), connecting grooves (6) are formed in the upper ends of the lower support column (2) and the connecting column (4), a plurality of connecting plates (5) and a plurality of connecting grooves (6) are connected through bolts, a top plate (7) is arranged at the top end of the upper support column (3), a through groove (8) is formed in the left end of the top plate (7), an extension plate (9) is arranged in the through groove (8) in a sliding mode, roof (7) upper end is equipped with first pneumatic cylinder (10), first pneumatic cylinder (10) free end extend left with extension plate (9) fixed connection, extension plate (9) below is equipped with hanging flower basket (11), hanging flower basket (11) upper end is connected and is equipped with connection rope (12), extension plate (9) up end is equipped with first motor (13), connect rope (12) and first motor (13) cooperation and connect, through-hole (14) have been seted up on extension plate (9).
2. The guardrail trolley with the telescopic arm as claimed in claim 1, wherein: the connecting columns (4) are arranged in a plurality of numbers, and the connecting columns (4) are arranged in different lengths.
3. The guardrail trolley with the telescopic arm as claimed in claim 1, wherein: folding arms (15) are arranged on the front and rear sides of the upper end face of the hanging basket (11).
4. The guardrail trolley with the telescopic arm as claimed in claim 1, wherein: and a balancing weight (16) is arranged on the right side of the lower end face of the top plate (7).
5. The guardrail trolley with the telescopic arm as claimed in claim 4, wherein: correspond on roof (7) spout (17) have been seted up in balancing weight (16), spout (17) internal rotation is equipped with threaded rod (18), threaded rod (18) extend right and run through roof (7), threaded rod (18) right-hand member is connected and is equipped with second motor (19), external power source is connected to second motor (19), threaded rod (18) and balancing weight (16) threaded connection.
6. The guardrail trolley with the telescopic arm as claimed in claim 1, wherein: connect between lower support column (2) and platform truck body (1) and be equipped with first slope pole (20), it is equipped with second slope pole (21) to connect between upper support column (3) and roof (7), first slope pole (20) and second slope pole (21) all are provided with a plurality ofly.
7. The guardrail trolley with the telescopic arm as claimed in claim 6, wherein: the trolley is characterized in that fixing plates (22) are arranged at four corners of the upper end face of the trolley body (1), the end faces of the fixing plates (22) are far away from one side of the trolley body (1), second hydraulic cylinders (23) are arranged on one side of the trolley body, and limiting plates (24) are arranged at the bottoms of the second hydraulic cylinders (23).
8. The guardrail trolley with the telescopic arm as claimed in claim 7, wherein: the bottom ends of the limiting plates (24) are provided with anti-skidding rubber pads (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432368.3U CN216474519U (en) | 2021-10-10 | 2021-10-10 | Guardrail trolley with telescopic arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432368.3U CN216474519U (en) | 2021-10-10 | 2021-10-10 | Guardrail trolley with telescopic arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474519U true CN216474519U (en) | 2022-05-10 |
Family
ID=81439242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122432368.3U Active CN216474519U (en) | 2021-10-10 | 2021-10-10 | Guardrail trolley with telescopic arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474519U (en) |
-
2021
- 2021-10-10 CN CN202122432368.3U patent/CN216474519U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109680967B (en) | Jacking equipment of steel structure beam for mounting small-sized factory building | |
| CN111977529A (en) | Hoisting tool for construction machinery equipment | |
| CN104444865A (en) | Lifting equipment | |
| CN109694024A (en) | A kind of self-propelled lifting hoisting platform device | |
| CN103274315B (en) | Installing and hoisting device for side plate and upright of gas chamber | |
| CN216341336U (en) | Adjustable inverted frame structure of 750 x 750mm cross-section holding rod system | |
| CN112623976A (en) | Heavy tower crane with transverse supporting and stabilizing equipment | |
| CN208518312U (en) | A kind of double lifting point elevator shaft operation platform | |
| CN216474519U (en) | Guardrail trolley with telescopic arm | |
| CN102021888A (en) | Equipment for constructing bump walls on roads and bridges | |
| CN209179514U (en) | A kind of prestressed stretch-draw jacking equipment | |
| CN208249734U (en) | One kind is built the road gantry crane | |
| CN214935462U (en) | Bridge crane capable of lifting in sectional mode | |
| CN107386138B (en) | Totally-enclosed sound insulation screen construction vehicle and totally-enclosed sound insulation screen installation method | |
| CN216190569U (en) | Assembled wall body installation auxiliary device | |
| CN202296899U (en) | Corner climbing pole crane | |
| CN114538305A (en) | Bearing device of crane for constructional engineering | |
| CN210084789U (en) | Small-size machine of lifting in civil engineering | |
| CN208454365U (en) | A kind of lifting apparatus used for steel girder erection | |
| CN221277260U (en) | Novel skeleton is pour to prefabricated staircase | |
| CN219217351U (en) | Anti-tipping device of suspension crane | |
| CN221917092U (en) | Portable hoisting accessory | |
| CN220182616U (en) | Bridge hoisting device | |
| CN220300236U (en) | Lifting operation is with adjustable high portal frame | |
| CN117105114B (en) | Rocker arm and holding pole crawler type integrated equipment for electric power iron tower transportation and installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |