CN-224211778-U - Iron tower material transport trolley

Abstract

The utility model provides an iron tower material travelling bogie, includes transportation base and with transportation base matched with linear guide, be provided with the supporter that is used for placing the angle steel on the transportation base, be provided with positioner on the supporter, positioner includes the lifter, the front end of lifter is connected with the pressure strip, it supports tight piece to slide on the pressure strip to be provided with a plurality of, and every supports tight piece and all can fix a position a certain place on the pressure strip. The adjustable angle steel clamping device has the beneficial effects that the lifting rod drives the pressing plate to press downwards, and the clamping device is matched with a plurality of abutting blocks capable of independently adjusting positions, so that the adaptive clamping of angle steel with different sizes is realized.

Inventors

• YE ZHENGQIANG
• Wang Meiwang
• YAN QIN
• JIN YUZHEN
• CHEN JIMIAO
• TANG WENJUAN
• WANG RENZHONG

Assignees

• 温州泰昌铁塔制造有限公司

Dates

Publication Date

20260508

Application Date

20250521

Claims (5)

1. 1. The utility model provides an iron tower material travelling bogie, includes transportation base and with transportation base matched with linear guide, be provided with the supporter that is used for placing the angle steel on the transportation base, its characterized in that: the commodity shelf is provided with positioner, positioner includes the lifter, the front end of lifter is connected with the pressure strip, it is provided with a plurality of and supports tight piece to slide on the pressure strip, and every supports tight piece and all can fix a position a certain place on the pressure strip.
2. 2. The iron tower material transportation trolley of claim 1, wherein the compacting plates are provided with sliding grooves, each abutting block is provided with a moving assembly connected with the compacting plates, and the moving assemblies are partially placed in the sliding grooves and used for driving the abutting blocks to move in the sliding grooves.
3. 3. The iron tower material transportation trolley according to claim 2, wherein the moving assembly comprises a moving column, a gripping handle and a return spring, wherein the moving column and the sliding groove form clearance fit, two ends of the moving column are respectively fixed with the abutting block and the gripping handle, the diameter of the gripping handle is larger than the groove width of the sliding groove, and the return spring is used for abutting the gripping handle on the upper surface of the pressing plate.
4. 4. The iron tower material transportation trolley of claim 3, wherein the movable column comprises a fixed part connected with the abutting block and a telescopic part connected with the gripping handle, two ends of the reset spring are respectively fixed on the bottom of the fixed part and the bottom end face of the telescopic part, two limit grooves are symmetrically arranged on the inner wall of the fixed part in the circumferential direction, two limit sliding blocks are respectively arranged on the telescopic part corresponding to the two limit grooves, and the telescopic part axially moves through the limit sliding blocks.
5. 5. The iron tower material transportation trolley of claim 1, wherein elastic cushion blocks are detachably arranged on the end surfaces of the two sides of the abutting block, which are contacted with the angle steel.

Description

Iron tower material transport trolley Technical Field The utility model relates to workshop material transportation equipment, in particular to an iron tower material transportation trolley. Background In iron tower production plants, the rail transport vehicle is used as core equipment for conveying angle steel materials and mainly bears the task of transferring cut and formed angle steel from a raw material storage area to processing stations such as drilling, galvanization, assembly welding and the like. The device is generally composed of a steel structure vehicle body, an electric driving system, a guide wheel set and a simple carrying platform, and realizes directional movement along a preset ground rail. During operation, the transport vechicle is started to loading station through the control cabinet to the workman, utilizes driving or arm to transversely lay many angle steel on the automobile body platform, adopts manual bundling or simple and easy pin to fix temporarily after, and the transport vechicle is followed the track and is advanced to target station with certain speed, accomplishes the unloading by shedding mechanism cooperation lifting device at last. The existing rail transport vehicle has obvious positioning defects in actual use, namely, the lack of an adaptive clamping mechanism between the angle steel and the carrying platform is difficult to cope with inertial impact in the transportation process only by means of gravity friction and a simple limiting device. When the vehicle starts and stops or runs on a curve, the angle steel is easy to longitudinally slide and rigidly collide with the vehicle body baffle, so that the surface coating is damaged or the structure is deformed. More seriously, when transporting the overlong angle steel, the overhanging end of the overlong angle steel can generate lever effect under the vibration working condition, so that the gravity center of the whole bundle of angle steel is deviated to cause the overturning accident. Although the displacement problem can be relieved in the chain binding procedure added in the traditional solution, the loading and unloading efficiency is obviously reduced, and the stress concentration of binding points can cause local sinking of angle steel, so that the assembly precision of the subsequent tower is directly affected. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the iron tower material transportation trolley with more stable positioning of the diagonal steel. In order to achieve the purpose, the technical scheme includes that the trolley for transporting the iron tower materials comprises a transportation base and a linear guide rail matched with the transportation base, wherein a storage rack for placing angle steel is arranged on the transportation base, a positioning device is arranged on the storage rack, the positioning device comprises a lifting rod, the front end of the lifting rod is connected with a pressing plate, a plurality of pressing blocks are slidably arranged on the pressing plate, and each pressing block can be positioned at a certain position on the pressing plate. The adjustable angle steel clamping device has the beneficial effects that the lifting rod drives the pressing plate to press downwards, and the clamping device is matched with a plurality of abutting blocks capable of independently adjusting positions, so that the adaptive clamping of angle steel with different sizes is realized. At least one of the plurality of abutting blocks can be inserted into the gap between adjacent angle steels to form physical isolation to avoid collision, and other abutting blocks form space constraint through multipoint contact to effectively prevent angle steel from shifting or sliding in the transportation process. As a preferable mode, the compacting plates adopt a sectional hinge structure, and the laminating angle of the compacting plates with the angle steel stacking surface can be automatically adjusted when the lifting rod is pressed down, so that the contact pressure of each abutting block is ensured to be uniformly distributed. In addition, support tight piece bottom and be equipped with the arc guide surface, when the angle steel takes place tiny displacement because of the vibration, accessible inclined plane contact produces automatic re-setting effort, further promotes positioning reliability. Further, a chute is arranged on the compacting plate, each abutting block is provided with a moving assembly connected with the compacting plate, and the moving assemblies are partially placed in the chute and used for driving the abutting blocks to move in the chute. The cooperation of spout and moving assembly has realized supporting the horizontal accurate regulation of tight piece, can be according to angle steel range interval nimble adjustment clamping point position. As a preferable mode, the chute adopts a T-shaped section design, the moving assem