CN110761813A - A waterproof board trolley capable of automatic feeding - Google Patents

Abstract

The invention discloses a waterproof board trolley capable of automatic feeding, comprising a gantry assembly, an arched track and a waterproof board traction mechanism; a wheel group is arranged at the bottom of the gantry assembly, and a side of the wheel group is arranged There is a jacking oil cylinder; the wheel set includes an upper wheel and two side wheels, the two side wheels are arranged below the upper wheel and are arranged at intervals, and a T-shaped gap is formed between the upper wheel and the two side wheels to match the track ; the arched track is installed on the door frame assembly; the flashing board pulling mechanism is movably installed on the arched track for pulling the flashing board. In this design, the waterproof plate is moved along the arched track with the waterproof plate traction mechanism, so as to realize the lifting and feeding of the waterproof plate, and realize automatic feeding, which is convenient for the staff to install the waterproof plate, reduces manual operation, saves manpower, and reduces work The labor intensity of personnel; in addition, a T-shaped gap is formed between the upper wheel and the two side wheels to ensure that the trolley is stable when moving and will not easily derail.

Description

A waterproof board trolley capable of automatic feeding

technical field

The invention relates to the field of tunnel construction equipment, in particular to a waterproof board trolley capable of automatic feeding.

Background technique

At present, in the construction of underground tunnels, the tunnels constructed with composite linings need to be laid with waterproof materials in order to avoid water leakage. The waterproof board is the main component of the waterproof materials. At present, the usual construction methods are manual laying, but due to the heavy weight of the waterproofing sheet roll, moving the waterproofing sheeting roll is very inconvenient and time-consuming and labor-intensive, requiring more manual assistance during laying, and the labor intensity of the workers is high.

SUMMARY OF THE INVENTION

The present invention aims to solve the above-mentioned technical problems at least to a certain extent. To this end, the present invention proposes a manpower-saving waterproof board trolley that can be automatically loaded.

The technical scheme adopted by the present invention to solve the technical problem is as follows: a waterproof board trolley capable of automatic feeding, including a gantry assembly, an arched track and a waterproof board traction mechanism; the bottom of the gantry assembly is provided with wheels The wheel group is provided with a jacking oil cylinder on the side; the wheel group includes an upper wheel and two side wheels, the two side wheels are arranged below the upper wheel and are arranged at intervals, and between the upper wheel and the two side wheels A T-shaped gap is formed to match the steel rail; the arched track is installed on the door frame assembly; the flashing board traction mechanism is movably installed on the arched track for pulling the flashing board, and the flashing board pulling mechanism is connected There is a drive mechanism that drives it to move along the arched track.

Further, the driving mechanism is a hoist, and both ends of the waterproof plate traction mechanism are connected to the hoist through wire ropes.

Further, the gantry assembly is provided with a pulley for winding the wire rope.

Further, the flashing plate traction mechanism includes a connecting frame, a roller frame and a first roller, two of the roller frames are provided and are respectively connected at both ends of the connecting frame, the arched track is embedded in the roller frame, the first roller frame is The rollers are rotatably mounted on the roller frame and are attached to the arched track.

Further, two sides of the arched track are provided with inwardly concave track grooves, and two of the first rollers are symmetrically arranged and both are embedded in the track groove and are attached to the inner wall of the track groove.

Further, a second roller is rotatably mounted on the roller frame, the second roller is perpendicular to the rotation axis of the first roller and both are in contact with the inner wall of the track groove.

Further, side working platforms are provided on both sides of the gantry assembly.

Further, the top of the gantry assembly is provided with a first working platform.

Further, a second working platform is arranged below the first working platform.

Further, the first working platform and the second working platform are connected by connecting beams.

The beneficial effect of the present invention is that: the waterproof plate is moved along the arched track by the waterproof plate traction mechanism, thereby realizing the lifting and feeding of the waterproof plate, realizing automatic feeding, facilitating the installation of the waterproof plate by the staff, reducing manual operation and saving energy. It also reduces the labor intensity of the staff. In addition, there is a jacking cylinder at the bottom. When the trolley needs to be installed on the rail, the trolley can be lifted by the jacking cylinder to be inserted into the rail. The jacking oil cylinder is used as a support to improve the stability of the trolley during operation; in addition, a T-shaped gap is formed between the upper wheel and the two side wheels to ensure that the trolley is stable when moving and will not easily derail.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a schematic diagram of an installation structure according to an embodiment;

Fig. 2 is an enlarged view at A of Fig. 1;

Fig. 3 is the enlarged view at B of Fig. 1;

FIG. 4 is a schematic diagram of the connection structure of the arched track and the flashing plate traction mechanism under the cross-sectional view at C-C of FIG. 1 .

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

Referring to FIGS. 1 to 4 , a flashing board trolley capable of automatic feeding of the present invention includes a gantry assembly 110 , an arched track 140 and a flashing board traction mechanism 150 .

The door frame assembly 110 is a door-like structure with an aisle in the middle formed by connecting steel beams in the horizontal, vertical and vertical directions and the reinforcement beams of the reinforcing structure. The bottom of the gantry assembly 110 is provided with a wheel group 130, and the side of the wheel group 130 is provided with a jacking cylinder 120; specifically, a horizontal side beam 118 is arranged on the side of the lower end of the gantry assembly 110, and the jacking cylinder 120 is installed on the horizontal side members 118 . When the trolley needs to be installed on the rail, the trolley can be lifted to a certain height by the jacking oil cylinder 120 so as to be inserted into the rail, or the jacking oil cylinder 120 can be used as a support during operation to improve the stability of the trolley during operation .

The wheel set 130 includes an upper wheel 131 and two side wheels 132 . Both the upper wheel 131 and the side wheels 132 are rotatably installed on the bottoms of both sides of the gantry assembly 110 through a connecting shaft. The two side wheels 132 are arranged below the upper wheel 131 and are arranged at intervals. A T-shaped gap is formed between the upper wheel 131 and the two side wheels 132 to match the rail 170. As shown in FIG. 2, the rail 170 is an I-shaped structure. , the upper half of the I-shaped shape is just a T-shaped structure, so as to cooperate with the wheel group 130, and due to the cooperation of the T-shaped gap, the upper, lower, left, and right positions can be realized, so that the trolley slides stably. Further, the upper end of the steel rail 170 is provided with a convex portion 171 extending along its length direction. Correspondingly, the middle portion of the peripheral wall of the upper wheel 131 is provided with a groove matching the convex portion 171 to further improve the stability of movement. In addition, when advancing, the steel rails 170 in the forward direction need to be continuously laid. The traditional method is to splicing and laying the steel rails 170, but this undoubtedly requires the use of more steel rails 170, and the number of laying times is large, and the docking between the steel rails 170 is also required. It is precise and complicated to operate. In this design, due to the existence of the side wheel 132, only the lifting cylinder 120 needs to be raised, the side wheel 132 can lift the rail 170, and then only the rail 170 needs to be twitched forward to realize the rail in the forward direction. 170 laying, easy to operate, and does not require precise docking.

In order to facilitate the operation, the top of the gantry assembly 110 is provided with a first working platform 111 , and the edge of the first working platform 111 is provided with a first guardrail 113 to prevent the operator from falling and causing safety risks. A second working platform 112 is arranged below the first working platform 111, and the second working platform 112 is used as a transfer station for the operator to move on the trolley. They are connected by connecting beams 115, and a staircase for climbing is also provided between the first working platform 111 and the second working platform 112. The edge of the second working platform 112 is also provided with a second guardrail 114 to protect the safety of the operator.

In order to facilitate the operation, side working platforms 116 are provided on both sides of the gantry assembly 110, and the side working platforms 116 are provided with multiple layers, and connecting stairs are provided between each layer for the staff to climb.

The arched track 140 is fixedly installed on the door frame assembly 110; preferably, the arched track 140 is parallel to the outline of the tunnel. The flashing board pulling mechanism 150 is movably installed on the arched track 140 for pulling the flashing board, and the flashing board pulling mechanism 150 is connected with a driving mechanism that drives it to move along the arched track 140 .

Specifically, the driving mechanism is a hoist 160 , and both ends of the waterproof plate traction mechanism 150 are connected to the hoist 160 through wire ropes 162 . The winch 160 drives the flashing plate traction mechanism 150 to move back and forth along the arched track 140 by rotating. In other embodiments, the wire ropes may be replaced with chains or links.

In order to facilitate the arrangement of the wire ropes 162, prevent the wire ropes from directly contacting and rubbing against the steel beam, affecting the service life and increasing the friction loss, the gantry assembly 110 is provided with pulleys 161 for winding the wire ropes 162. The wire rope 162 is connected from the flashing pull mechanism 150 to the hoist 160 .

The waterproof plate traction mechanism 150 includes a connecting frame 151, a roller frame 152 and a first roller 153. The connecting frame 151 is connected with the wire rope, and two roller frames 152 are provided and are respectively connected to both ends of the connecting frame 151. Correspondingly, Two arched rails 140 are arranged at intervals along the extending direction of the tunnel to cooperate with the roller frames 152 at both ends. The connecting frame 151 is arranged horizontally, the arched track 140 is embedded in the roller frame 152, the roller frame 152 is provided with an opening slot 155 with an opening horizontally outward, the arched track 140 is embedded in the opening slot 155, and the first roller 153 is rotatably installed On the roller frame 152 and in contact with the arched track 140 .

Preferably, two sides of the arched rail 140 are provided with inwardly recessed rail grooves 141 , two sides of the open groove 155 are opposite to the rail groove 141 , and the first rollers 153 are symmetrically arranged on both sides of the open groove 155 and embedded in the rail groove 141 It is in contact with the inner wall of the track groove 141 . For stable sliding, a second roller 154 is rotatably mounted on the roller frame 152 . The second roller 154 is perpendicular to the rotation axis of the first roller 153 and both are in contact with the inner wall of the track groove 141 . The first roller 153 is attached to the side of the track groove 141 close to the connecting frame 151 , and the second roller 154 is attached to the bottom surface of the track slot 141 .

The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be included within the scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a waterproof board platform truck of ability automatic feeding which characterized in that: comprises a portal frame assembly (110), an arched track (140) and a waterproof board traction mechanism (150);

a wheel set (130) is arranged at the bottom of the gantry assembly (110), and a jacking oil cylinder (120) is arranged on the side part of the wheel set (130);

the wheel set (130) comprises an upper wheel (131) and two side wheels (132), the two side wheels (132) are arranged below the upper wheel (131) at intervals, and a T-shaped gap is formed between the upper wheel (131) and the two side wheels (132) to be matched with the steel rail (170);

the arched track (140) is mounted on the gantry assembly (110);

the waterproof board traction mechanism (150) is movably arranged on the arched track (140) and used for traction of the waterproof board, and the waterproof board traction mechanism (150) is connected with a driving mechanism for driving the waterproof board traction mechanism to move along the arched track (140).

2. The auto-feedable flashing cart of claim 1, further comprising: the driving mechanism is a winch (160), and two ends of the waterproof board traction mechanism (150) are connected with the winch (160) through steel wire ropes (162).

3. The auto-feedable flashing cart of claim 2, wherein: and a pulley (161) for winding a steel wire rope (162) is arranged on the gantry assembly (110).

4. The auto-feedable flashing cart of claim 1, further comprising: waterproof board drive mechanism (150) are including link (151), gyro wheel frame (152) and first gyro wheel (153), gyro wheel frame (152) are provided with two and connect respectively at link (151) both ends, arch track (140) imbed in gyro wheel frame (152), first gyro wheel (153) are rotatory to be installed on gyro wheel frame (152) and paste mutually with arch track (140).

5. The auto-feedable flashing cart of claim 4, wherein: two sides of the arched track (140) are provided with inwards concave track grooves (141), and the first rollers (153) are symmetrically provided with two rollers and are embedded into the track grooves (141) to be attached to the inner walls of the track grooves (141).

6. The auto-feedable flashing cart of claim 5, wherein: and a second roller (154) is further rotatably mounted on the roller frame (152), and the second roller (154) is perpendicular to the rotation axis of the first roller (153) and is attached to the inner wall of the track groove (141).

7. The auto-feedable flashing cart of claim 1, further comprising: side working platforms (116) are arranged on two sides of the portal assembly (110).

8. The auto-feedable flashing cart of claim 1, further comprising: a first working platform (111) is arranged at the top of the gantry assembly (110).

9. The auto-feedable flashing cart of claim 8, wherein: and a second working platform (112) is arranged below the first working platform (111).

10. The auto-feedable flashing cart of claim 9, wherein: the first working platform (111) and the second working platform (112) are connected through a connecting beam (115).

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