CN217921102U - Movable steel lining welding detection trolley - Google Patents

Abstract

The utility model discloses a movable steel lining welding detects platform truck, including the frame: the bottom of frame is provided with the walking wheel, be provided with the hoist engine on the frame, and the hoist engine passes through the lifting rope and is connected with the supporter, the open end of supporter is provided with the upset subassembly that the control supporter opened or closed, be provided with the subassembly of unloading of liftable on the supporter. The utility model discloses in, this test table car is through the upset subassembly that sets up, and the switching state that can the opposition thing frame carries out nimble switching control, makes things convenient for the removal operation of steel lining welding check out test set business turn over supporter to combine the subassembly of unloading of liftable, can provide supplementary transport operation to the steel lining welding check out test set of business turn over supporter, reduce the frictional resistance between steel lining welding check out test set and the supporter, further improvement the last unloading transport operation's of steel lining welding check out test set convenience.

Description

Movable steel lining welding detection trolley

Technical Field

The utility model relates to a tunnel construction technical field especially relates to a movable steel lining welding detects platform truck.

Background

With the development of new energy-based novel power systems in China, the demand on the pumped storage industry is continuously increased, and the scale of the pumped storage installation in China is increased to 3 hundred million kilowatts by 2035 years. The diversion inclined shaft is used as an important building in a pumped storage power station, has the characteristics of steep inclination angle, large diameter and long length, and has great construction difficulty. In the construction of the inclined shaft, in order to ensure the stability of the inner wall structure of the inclined shaft, a steel lining structure is welded on the inner wall of the inclined shaft so as to achieve the strength support of the inner wall of the inclined shaft, and after the steel lining is welded, the welding quality of the steel lining needs to be detected, so that a detection trolley needs to be used for auxiliary detection.

When steel lining structure welding detects, need utilize check out test set to carry out the auxiliary detection, consequently just need transport check out test set to place on the platform truck, present platform truck is when transporting check out test set, on the mode that adopts artifical promotion generally transports check out test set to hoist and mount machinery, and after hoist and mount suitable height, artifical promotion once more detects the place, because check out test set's weight is great, make the frictional resistance that check out test set received in the transportation great, thereby be unfavorable for check out test set's convenient transportation operation.

Disclosure of Invention

The problem of proposing among the above-mentioned background art is solved to the aim at of this patent, provides a movable steel lining welding detection platform truck, ensures that check out test set transports security and convenience, improves steel lining welding detection efficiency.

The utility model adopts the technical scheme as follows:

a movable steel lining welding detection trolley comprises a trolley frame, wherein travelling wheels are arranged at the bottom of the trolley frame; the frame is provided with a winch, and the winch is connected with the storage rack through a lifting rope; one end of the commodity shelf is open, and the open end is provided with a turnover component for controlling the opening or closing of the commodity shelf; the supporter is provided with the subassembly of unloading of liftable, the subassembly of unloading is including setting up at least one pneumatic cylinder in the supporter bottom, and the ejector pin of pneumatic cylinder just is connected with the stripper up, and the upper surface of stripper is provided with a plurality of ball or cylinder.

Furthermore, the upper surface of supporter is provided with the rail of U-shaped, and the opening part of the rail of U-shaped is the opening end.

Furthermore, the upset subassembly includes the returning face plate, and the bottom of returning face plate passes through the axostylus axostyle rotation and connects on the supporter and be close to the outer wall of rail open end, and the one end of axostylus axostyle or both ends pass through the sprocket and the chain is connected with the motor on the rail.

Further, the outer wall of frame is provided with top workstation and at least one side workstation.

Furthermore, protective frames are arranged around the top workbench and the side workbench.

Furthermore, the inner wall of frame is provided with the horizontal pole, and is provided with the uide bushing on the horizontal pole, is provided with the guide bar of being connected with the supporter in the uide bushing.

Furthermore, the inner wall of the frame is provided with at least one ladder stand.

Compared with the prior art, the beneficial effect of this patent is: this detection platform truck can carry out nimble switching control to the switching state of thing frame through the upset subassembly that sets up, makes things convenient for the removal operation of steel lining welding check out test set business turn over supporter to combine the subassembly of unloading of liftable, can provide supplementary transport operation to the steel lining welding check out test set of business turn over supporter, reduce the frictional resistance between steel lining welding check out test set and the supporter, further improvement the convenience of the last unloading transport operation of steel lining welding check out test set.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a movable steel lining welding detection trolley provided by the embodiment of the invention;

fig. 2 is a schematic side view of a joint between the turnover assembly and the shelf according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a discharging assembly provided by the embodiment of the present invention.

Description of the reference numerals: frame 1, walking wheel 2, cat ladder 3, side workstation 4, protection frame 5, top workstation 6, hoist engine 7, upset subassembly 8, motor 81, chain 82, returning face plate 83, axostylus axostyle 84, supporter 9, rail 91, subassembly 92 of unloading, pneumatic cylinder 921, stripper 922, ball 923, depressed area 93, lifting rope 10, horizontal pole 11, guide bar 12, uide bushing 13.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.

In the description of the present invention, it is to be noted that unless otherwise explicitly specified and limited, specific meanings of the general terms in the present invention may be understood as specific conditions by those of ordinary skill in the art.

As shown in fig. 1-3, a movable steel lining welding detection trolley comprises a frame 1;

the bottom of the frame 1 is provided with a plurality of travelling wheels 2, and the travelling wheels 2 are matched with guide rails laid on the ground in the inclined shaft tunnel, so that the frame 1 can move along the direction of the inclined shaft tunnel under the limitation of the travelling wheels 2 and the guide rails;

the frame 1 is provided with a winch 7, the winch 7 is connected with a storage rack 9 through a lifting rope 10, steel lining welding detection equipment can be placed on the storage rack 9, the storage rack 9 is lifted by the lifting rope 10 under the driving of the winch 7, and the steel lining welding detection equipment can be lifted to the working detection height position on the frame 1; as shown in fig. 1, generally, a hoist is disposed at the top of an inner space of a frame;

as shown in fig. 2, the upper surface of the article placing rack 9 is provided with a U-shaped rail 91 surrounding three sides of the article placing rack, the other side of the opening of the U-shaped rail 91 is an open end, and the open end is provided with a turning component 8 for controlling the article placing rack 9 to open or close, so that the open and close state of the article placing rack 9 can be flexibly controlled, and the steel lining welding detection equipment can conveniently move in and out of the article placing rack 9; generally, the open end is arranged at the front side or the rear side of the frame 1, so that the steel lining welding detection equipment can conveniently enter and exit;

be provided with the subassembly 92 of unloading of liftable on the supporter 9, utilize the lift and the roll effect of the subassembly 92 of unloading, can provide supplementary transport operation to the steel lining welding check out test set of business turn over supporter 9, reduce the frictional resistance between steel lining welding check out test set and the supporter 9, further improvement the convenience of the last unloading transport operation of steel lining welding check out test set.

As shown in fig. 2, the turnover assembly 8 includes a turnover plate 83, the bottom of the turnover plate 83 is connected to the article shelf 9 through the rotation of the shaft lever 84 and is close to the outer wall of the open end of the rail 91, one end or both ends of the shaft lever 84 are provided with chain wheels, the output shaft of the motor 81 is also provided with chain wheels, the chain wheels of the shaft lever 84 and the chain wheels of the motor are connected through a chain 82, so that the motor 81 can drive the shaft lever 84 to rotate, thereby turning over the angle of the turnover plate 83, so that the turnover plate 83 can control the open end of the rail 91 to open and close, and further facilitating the steel lining welding detection equipment to get in and out of the article shelf 9, and meanwhile, the steel lining welding detection equipment on the article shelf 9 can also play the role of anti-falling protection.

As shown in fig. 2 and 3, the discharging assembly 92 includes one or more hydraulic cylinders 921 disposed at the bottom of the article carrier 9, the top rods of the hydraulic cylinders 921 are disposed upward and connected with a discharging plate 922, and the upper surface of the discharging plate 922 is provided with a plurality of balls 923 or rollers (if rollers are adopted, the rollers are disposed along the left and right directions of the frame). The storage shelf 9 is formed with a recessed area 93 for receiving the stripper plate 922. When steel lining welding check out test set need pass in and out supporter 9, pneumatic cylinder 921 drive stripper 922 rises from the inside depressed area 93 of supporter 9, stripper 922 and supporter 9's upper surface basic parallel and level or a little less than supporter 9's upper surface, the top height of ball 923 then is higher than supporter 9's upper surface height slightly, the steel lining welding check out test set that gets into by returning face plate 83 this moment contacts with ball 923, and under the rolling effect of ball 923, play roll transport's effect to steel lining welding check out test set, the frictional resistance that receives when having reduced steel lining welding check out test set business turn over and remove, further improvement the flexibility of steel lining welding check out test set business turn over removal operation.

The outer wall of frame 1 is provided with one or more side workstation 4 respectively to and a workstation 6, side workstation 4 all is provided with protection frame 5 with top workstation 6 around, can provide the testing platform that stands of a plurality of different positions and angle for the measurement personnel, thereby ensures that measurement personnel can carry out quick and comprehensive detection to steel lining welded quality.

The inner wall of frame 1 is provided with horizontal pole 11, and is provided with uide bushing 13 on the horizontal pole 11, and is provided with guide bar 12 being connected with supporter 9 in the uide bushing 13, and when supporter 9 goes up and down to move, supporter 9 can drive guide bar 12 and remove in uide bushing 13, can play the effect of direction to the lift process of supporter 9, prevents that supporter 9 from taking place the phenomenon of rocking when removing.

The vertical end inner wall of frame 1 is provided with cat ladder 3, makes things convenient for the measurement personnel to scramble on frame 1 and detects the operation.

Although embodiments of the present patent 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 patent, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a movable steel lining welding detects platform truck, includes frame (1), its characterized in that:

the bottom of the frame (1) is provided with a travelling wheel (2);

a winch (7) is arranged on the frame (1), and the winch (7) is connected with a commodity shelf (9) through a lifting rope (10);

one end of the commodity shelf (9) is open, and the open end is provided with a turnover component (8) for controlling the opening or closing of the commodity shelf (9);

supporter (9) are provided with the subassembly (92) of unloading of liftable, the subassembly (92) of unloading is including setting up at least one pneumatic cylinder (921) in supporter (9) bottom, and the ejector pin of pneumatic cylinder (921) just is connected with stripper (922) up, and the upper surface of stripper (922) is provided with a plurality of ball (923) or cylinder.

2. The movable steel lining welding detection trolley as claimed in claim 1, wherein: the upper surface of supporter (9) is provided with rail (91) of U-shaped, and the opening part of rail (91) of U-shaped is the open end.

3. The movable steel lining welding detection trolley as claimed in claim 2, wherein: upset subassembly (8) are including returning face plate (83), and the bottom of returning face plate (83) is passed through axostylus axostyle (84) and is rotated the connection on supporter (9) and be close to the outer wall of rail (91) opening end, and the one end or both ends of axostylus axostyle (84) are passed through sprocket and chain (82) and are connected with motor (81) on rail (91).

4. The movable steel lining welding detection trolley as claimed in claim 3, wherein: the outer wall of the frame (1) is provided with a top workbench (6) and at least one side workbench (4).

5. The movable steel lining welding detection trolley as claimed in claim 4, wherein: and protective frames (5) are arranged around the top workbench (6) and the side workbench (4).

6. The movable steel lining welding detection trolley as claimed in claim 5, wherein: the inner wall of the frame (1) is provided with a cross rod (11), a guide sleeve (13) is arranged on the cross rod (11), and a guide rod (12) connected with a commodity shelf (9) is arranged in the guide sleeve (13).

7. The movable steel lining welding detection trolley as claimed in claim 6, wherein: the inner wall of the frame (1) is provided with at least one ladder (3).

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