CN216889801U

CN216889801U - Double-beam portal crane

Info

Publication number: CN216889801U
Application number: CN202122714948.1U
Authority: CN
Inventors: 赵伟; 韩宗儒; 张志广; 张志澎; 李俊凡
Original assignee: Nanjing Chengjian Fangqiao Construction Technology Co ltd
Current assignee: Nanjing Chengjian Fangqiao Construction Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a double-beam portal crane, which comprises a sliding installation frame, wherein a support mechanism is installed at the bottom position of the outer end of the sliding installation frame, the support mechanism comprises a placing plate, a spring, a movable seat, an embedded groove, a connecting plate, a positioning hole, a guide rod and a cement plate, the placing plate is welded at the bottom position of the outer end of the sliding installation frame, the spring is embedded at the middle position of the top end of the placing plate at equal intervals, the support mechanism is arranged, the position of the placing plate is convenient to move through a sliding plate, so that the cement plate close to a plate turnover machine is conveniently abutted against the placing plate, the state of the cement plate when being lifted is convenient to be stabilized, after the sliding plate is reset, the position of the cement plate is limited through the positioning hole and the guide rod, the cement plate is always vertical to the placing plate, and meanwhile, when the cement plate begins to move through the spring, so that the movable seat is always attached to the bottom end of the cement board, thereby keeping the cement board stable.

Description

Double-beam portal crane

Technical Field

The utility model relates to the technical field of equipment, in particular to a double-beam portal crane.

Background

The portal crane, also called gantry crane, is a kind of deformation of the bridge crane, mainly used for the loading and unloading operation of the outdoor goods yard, stock yard goods and bulk cargo, its metal structure looks like the portal frame, bear the weight of and mount two support legs under the girder, can walk on the orbit on the ground directly, the girder both ends can have overhanging cantilever beams, have high, operation range large, adaptive wide and strong characteristics such as the universality of the field utilization rate;

however, the existing double-beam portal crane lacks an assembly for stabilizing the cement slab during moving, so that the cement slab shakes during moving, and the cement slab conveying is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-beam portal crane, which can effectively solve the problem that the conveying of a cement board is influenced because the cement board shakes during moving due to the lack of a component for stabilizing the cement board during moving in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-beam portal crane comprises a sliding installation frame, wherein a support mechanism is installed at the bottom of the outer end of the sliding installation frame and comprises a placing plate, a spring, a movable seat, an embedded groove, a connecting plate, a positioning hole, a guide rod, a cement plate and a sliding plate;

the utility model discloses a concrete slab, including sliding mounting bracket, sliding plate top middle part position department equidistance welding has a spring, and is a plurality of the spring top all imbeds in the sliding seat bottom, sliding plate one end welding has place the board, it has the spring to place board top middle part position department equidistance embedding, and is a plurality of the embedded groove has all been inlayed in the sliding seat bottom, sliding seat top middle part position department has seted up the embedded groove, the welding of a limit end bottom position department symmetry equidistance of sliding seat has the connecting plate, connecting plate top one side position department has seted up the locating hole, it has the guide bar to place the board top and be close to locating hole internal weld, the inside cement slab of having placed of embedded groove.

Preferably, the inner wall of the embedded groove is bonded with the non-slip mat, a gap is reserved between the inner part of the embedded groove and the outer end of the cement board,

preferably, the outer end of the guide rod is matched with the inside of the positioning hole, and the top end of the guide rod is provided with a round angle.

Preferably, a sliding hanger is mounted at the top end of the sliding mounting frame, a mounting mechanism is arranged at the bottom of the outer end of the sliding hanger, and the mounting mechanism comprises a rotating roller, a connecting rod, a fixed rod, a mounting plate, a rotating rod, a nylon rope, a first magnet, a supporting plate, a second magnet, a threaded cylinder and an expansion screw;

the sliding hanger outer end bottom position department symmetry has cup jointed the live-rollers, two the inboard middle part of live-rollers rotates respectively and installs in connecting rod both sides end, the welding of connecting rod outer end bottom position department has the dead lever, the welding of dead lever bottom has the mounting panel, the embedding has the dwang in the rotation of mounting panel outer end both sides side position department symmetry, dwang outer end one side position department fixedly connected with nylon rope, nylon rope outer end one side position department has cup jointed first magnetite, mounting panel bottom middle part position department welding has the backup pad, the second magnetite is all installed at backup pad both sides end, nylon rope one end is embedded in screw thread section of thick bamboo top, the inside threaded connection of screw thread section of thick bamboo has the inflation screw.

Preferably, the outer end of the second magnet is provided with a groove, and the first magnet and the second magnet are mutually magnetically connected.

Preferably, two limiting plates are respectively sleeved at two side ends of the rotating rollers, and the two expansion screws are respectively embedded in two side sides of the top end of the cement board.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with supporting mechanism, through the sliding plate, be convenient for remove the position of placing the board, thereby be convenient for support the cement board that is close to the panel turnover machine on placing the board, so that the state when just rising to the cement board is stabilized, after the sliding plate resets, through locating hole and guide bar, restrict the position of cement board, make the cement board all the time perpendicular and place the board, simultaneously through the spring, make the cement board just begin to remove, make the sliding seat paste in the cement board bottom make its rapid stabilization, so as to keep the cement board stable in the transportation.

2. Be provided with installation mechanism, through live-rollers and connecting rod cooperation for the slip crane does not influence the support of dead lever when height-adjusting, and the cooperation dwang, the convenient length according to the altitude mixture control nylon rope of cement slab to this is convenient to be carried the cement slab of co-altitude, passes through a thread section of thick bamboo and inflation screw simultaneously, makes the nylon rope be connected with the cement slab, accomplishes the installation to the cement slab with this.

3. Be provided with backup pad, first magnetite and second magnetite, because the support of backup pad, after the transportation of convenient completion, through the mutual magnetic adsorption of first magnetite and second magnetite to this is convenient for place two nylon ropes, makes things convenient for next use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the movable seat of the present invention;

FIG. 3 is a schematic view of the installation structure of the nylon cord of the present invention;

FIG. 4 is a schematic structural diagram of the area A in FIG. 3 according to the present invention;

reference numbers in the figures: 1. a sliding mount;

2. a support mechanism; 201. placing the plate; 202. a spring; 203. a movable seat; 204. a groove is embedded; 205. a connecting plate; 206. positioning holes; 207. a guide bar; 208. a cement board; 209. a sliding plate;

3. an installation mechanism; 301. a rotating roller; 302. a connecting rod; 303. fixing the rod; 304. mounting a plate; 305. rotating the rod; 306. a nylon cord; 307. a first magnet; 308. a support plate; 309. a second magnet; 310. a threaded barrel; 311. an expansion screw;

4. a sliding hanger.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical solution, a double-beam gantry crane, which includes a sliding mounting frame 1, a support mechanism 2 is installed at the bottom position of the outer end of the sliding mounting frame 1, and the support mechanism 2 includes a placing plate 201, a spring 202, a movable seat 203, an embedded groove 204, a connecting plate 205, a positioning hole 206, a guide rod 207, a cement plate 208 and a sliding plate 209;

a sliding plate 209 is slidably embedded at the bottom of the outer end of the sliding mounting frame 1, a placing plate 201 is welded at one end of the sliding plate 209, springs 202 are embedded at the middle of the top of the placing plate 201 in equal intervals, the top of each spring 202 is embedded at the bottom of a movable seat 203, an embedded groove 204 is formed in the middle of the top of the movable seat 203, connecting plates 205 are welded at the bottom of one side of the movable seat 203 in equal intervals symmetrically, a positioning hole 206 is formed in one side of the top of each connecting plate 205, a guide rod 207 is welded at the top of the placing plate 201 close to the inside of the positioning hole 206 to guide the movable seat 203, the outer end of the guide rod 207 is fitted with the inside of the positioning hole 206, the top of the guide rod 207 is provided with a round angle, a cement plate 208 is placed inside the embedded groove 204 to place the cement plate 208, an anti-slip mat is bonded on the inner wall of the embedded groove 204, and a gap is reserved between the inside of the embedded groove 204 and the outer end of the cement plate 208,

a sliding hanger 4 is installed at the top end of the sliding installation rack 1, an installation mechanism 3 is arranged at the bottom position of the outer end of the sliding hanger 4, and the installation mechanism 3 comprises a rotating roller 301, a connecting rod 302, a fixed rod 303, an installation plate 304, a rotating rod 305, a nylon rope 306, a first magnet 307, a support plate 308, a second magnet 309, a threaded cylinder 310 and an expansion screw 311;

the bottom of the outer end of the sliding hanger 4 is symmetrically sleeved with rotating rollers 301, the middle parts of the inner sides of the two rotating rollers 301 are respectively and rotatably installed at the two side ends of a connecting rod 302, the bottom of the outer end of the connecting rod 302 is welded with a fixed rod 303, the bottom of the fixed rod 303 is welded with an installation plate 304, the two side positions of the outer end of the installation plate 304 are symmetrically and rotatably embedded with rotating rods 305, one side position of the outer end of the rotating rod 305 is fixedly connected with a nylon rope 306 for conveniently pulling a cement plate 208, one side position of the outer end of the nylon rope 306 is sleeved with a first magnet 307, the middle position of the bottom of the installation plate 304 is welded with a support plate 308, the two side ends of the support plate 308 are both provided with second magnets 309 for conveniently placing the nylon rope 306, the outer end of the second magnet 309 is provided with a groove, the first magnet 307 and the second magnet 309 are mutually and magnetically connected, one end of the nylon rope 306 is embedded at the top end of a thread cylinder 310, the thread inside of the thread cylinder 310 is connected with an expansion screw 311, the cement board 208 is convenient to fix, the two side ends of the two rotating rollers 301 are respectively sleeved with a limiting plate, and the two expansion screws 311 are respectively embedded into the two side sides of the top end of the cement board 208.

The working principle and the using process of the utility model are as follows: firstly, the sliding plate 209 is pushed, so that the sliding plate 209 drives the placing plate 201 to move, when the inner wall of the embedded groove 204 contacts the cement board 208 leaning against one end of the panel turnover machine, the sliding hanger 4 is started, the sliding hanger 4 drives the cement board 208 to ascend, because the placing plate 201 contacts with the bottom end of the cement board 208, the cement board 208 is limited, so that the state when the cement board 208 just ascends is stabilized, when the sliding plate 209 resets, due to the loading of the cement board 208, the movable seat 203 is driven to move, so that the spring 202 is compressed, meanwhile, the movable seat 203 drives the connecting plate 205 to slide at the outer end of the guide rod 207 through the positioning hole 206, and then the threaded cylinder 310 is pulled, so that the threaded cylinder 310 drives the nylon 306 to rotate, so that the nylon rope 306 drives the rotating rod 305 to rotate at the inner side of the mounting plate 304, so that the length of the nylon rope 306 is convenient to adjust according to the height of the cement board 208, conveying the cement boards 208 with different heights, and simultaneously, rotatably sleeving the threaded cylinder 310 into the outer end of the expansion screw 311, so that the nylon ropes 306 are connected with the cement boards 208, thereby completing the installation of the cement boards 208;

secondly, when the sliding hanger 4 moves the cement plate 208, the two rotating rollers 301 rotate at two ends of the connecting rod 302, so that the sliding hanger 4 does not affect the support of the fixed rod 303 when the height is adjusted, the guide rod 207 limits the position of the cement plate 208, the cement plate 208 is always vertical to the placing plate 201, when the cement plate 208 just starts to move, the movable seat 203 is driven to be always attached to the bottom end of the cement plate 208 under the action of the spring 202, and after the cement plate 208 is slowly separated from the movable seat 203, the cement plate 208 can be kept stable, and the cement plate 208 is prevented from shaking to affect transportation;

then, after the transportation of the cement board 208 is finished, the threaded cylinder 310 is screwed out, so that the nylon rope 306 is separated from the cement board 208, and then the nylon rope 306 is pulled, so that the nylon rope 306 drives the first magnet 307 to move towards the second magnet 309, and after the first magnet 307 and the second magnet 309 are magnetically adsorbed to each other, the two nylon ropes 306 are conveniently placed, and the next use is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two roof beam gantry crane, includes sliding mounting frame (1), its characterized in that: a supporting mechanism (2) is installed at the bottom of the outer end of the sliding mounting frame (1), and the supporting mechanism (2) comprises a placing plate (201), a spring (202), a movable seat (203), an embedded groove (204), a connecting plate (205), a positioning hole (206), a guide rod (207), a cement plate (208) and a sliding plate (209);

sliding plate (209) have been embedded in sliding mounting bracket (1) outer end bottom position department slip, sliding plate (209) one end welding has places board (201), place board (201) top middle part position department equidistance embedding has spring (202), a plurality of spring (202) top all imbeds in sliding seat (203) bottom, embedded groove (204) have been seted up to sliding seat (203) top middle part position department, the welding of sliding seat (203) one side end bottom position department symmetry equidistance has connecting plate (205), locating hole (206) have been seted up to connecting plate (205) top one side position department, it has guide bar (207) to place board (201) top near locating hole (206) internal weld, cement slab (208) have been placed to embedded groove (204) inside.

2. A double girder gantry crane according to claim 1, wherein: the inner wall of the embedded groove (204) is bonded with a non-slip mat, and a gap is reserved between the inside of the embedded groove (204) and the outer end of the cement plate (208).

3. A double girder gantry crane according to claim 1, wherein: the outer end of the guide rod (207) is matched with the inside of the positioning hole (206), and the top end of the guide rod (207) is set to be a round angle.

4. A double girder gantry crane according to claim 1, wherein: a sliding hanging bracket (4) is installed at the top end of the sliding installation frame (1), an installation mechanism (3) is arranged at the bottom position of the outer end of the sliding hanging bracket (4), and the installation mechanism (3) comprises a rotating roller (301), a connecting rod (302), a fixing rod (303), an installation plate (304), a rotating rod (305), a nylon rope (306), a first magnet (307), a support plate (308), a second magnet (309), a threaded cylinder (310) and an expansion screw (311);

the sliding hanger is characterized in that the sliding hanger (4) is symmetrically sleeved at the bottom of the outer end of the rotating roller (301), the middle of the inner side of the rotating roller (301) is respectively rotated and installed at two sides of the connecting rod (302), the bottom of the outer end of the connecting rod (302) is welded with the fixing rod (303), the bottom of the fixing rod (303) is welded with the mounting plate (304), the positions of two sides of the outer end of the mounting plate (304) are symmetrically rotated and embedded with the rotating rod (305), the position of one side of the outer end of the rotating rod (305) is fixedly connected with the nylon rope (306), the position of one side of the outer end of the nylon rope (306) is sleeved with the first magnet (307), the position of the middle of the bottom of the mounting plate (304) is welded with the supporting plate (308), the two sides of the supporting plate (308) are respectively provided with the second magnet (309), and one end of the nylon rope (306) is embedded in the top of the threaded cylinder (310), an expansion screw (311) is connected to the inner thread of the thread cylinder (310).

5. A double girder gantry crane according to claim 4, wherein: the outer end of the second magnet (309) is provided with a groove, and the first magnet (307) and the second magnet (309) are mutually magnetically connected.

6. A double girder gantry crane according to claim 5, wherein: two limiting plates are respectively sleeved at two side ends of the rotating roller (301), and the two expansion screws (311) are respectively embedded in two side sides of the top end of the cement plate (208).