CN213265421U

CN213265421U - Prevent gantry crane that goods rocked

Info

Publication number: CN213265421U
Application number: CN202120884130.1U
Authority: CN
Inventors: 赵会兵; 李贵修; 李晓; 李威; 李爽
Original assignee: Henan Tianqiao Heavy Machinery Co ltd
Current assignee: Henan Tianqiao Heavy Machinery Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-05-25
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a prevent gantry crane that goods rocked, including hoist body, location platform and headstock, the inside slidable mounting of spout has the headstock, the bottom fixed mounting of headstock has the guiding tube, the bottom of headstock is run through the guiding tube and is provided with the lifting rope, the bottom fixed mounting of lifting rope has the hoist, the both sides fixed mounting of hoist has the curb plate, the outside fixed mounting of curb plate has the traction ring, the both sides fixed mounting on hoist body bottom surface has the support, the inboard fixed surface of support installs solid fixed ring, the location platform is installed through the hinge rotation in the outside of base, and the inside movable mounting of location platform has the pilot pin. The utility model discloses a be provided with a series of structures and make this device can prevent effectively that the phenomenon that the goods from appearing rocking when the jack-up from the in-process that uses, the advantage that the holistic stability of device is strong optimizes the use.

Description

Prevent gantry crane that goods rocked

Technical Field

The utility model relates to a hoist technical field specifically is a prevent gantry crane that goods rocked.

Background

The portal crane is a deformation of a bridge crane, is called a portal crane, is shaped like a portal frame, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods, has high site utilization rate, large operation range, wide application range and strong universality, and is widely used in port goods yards.

The existing gantry crane has the following defects:

1. the gantry crane is mainly used for ports, and when goods are lifted, the goods are prone to shaking due to large wind force, so that a user cannot use the gantry crane conveniently;

2. the existing portal crane usually utilizes two support legs to walk on a track on the ground, the contact area between the ground is small when the portal crane is used, the stability of the device is affected, and therefore the portal crane capable of preventing goods from shaking is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent portal crane that goods rocked to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent gantry crane that goods rocked, includes hoist body, location platform and headstock, the inside of hoist body is provided with the spout, the inside slidable mounting of spout has the headstock, the bottom fixed mounting of headstock has the guiding tube, the bottom of headstock is run through the guiding tube and is provided with the lifting rope, the bottom fixed mounting of lifting rope has the hoist, the both sides fixed mounting of hoist has the curb plate, the outside fixed mounting of curb plate has the traction ring, the both sides fixed mounting on hoist body bottom surface has the support, the inboard fixed surface of support installs solid fixed ring, the bottom fixed mounting of support has the base, the location platform is installed through the hinge rotation in the outside of base, and the inside movable mounting of location platform has the pilot pin.

Preferably, reinforcing frames are fixedly installed on two sides of the top of the crane body, and reinforcing rods are fixedly installed between two sides of each reinforcing frame and the crane body.

Preferably, the surface of the inner side of the base is fixedly provided with a limiting table, and the surface of the limiting table is coated with an anti-corrosion layer.

Preferably, an end cover is installed at the top of the power box, and a handle is fixedly installed at the top of the end cover.

Preferably, the surface of the lifting appliance is provided with a warning mark, and a reflective film is attached to the surface of the warning mark.

Preferably, the surface of the crane body is provided with a mark, and a waterproof film is attached to the surface of the mark.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bottom fixed mounting at the headstock has the guiding tube, utilize the guiding tube can be when not influencing the lifting rope activity when using, the position that extends the headstock bottom to the lifting rope is injectd, thereby can play the phenomenon that prevents to rock when using effectively, there is the traction ring through the outside fixed mounting at the curb plate, the inboard fixed surface of support installs solid fixed ring, gu fixed ring divide into about two sets ofly, utilize two outside haulage ropes to be connected with the traction ring of the curb plate left and right sides respectively when using, pass the solid fixed ring inside of the inboard upper end of support respectively with two haulage ropes after connecting, be connected with the solid fixed ring of the inboard lower extreme of support, can reduce the scope that the goods rocked when going up and down through the haulage rope at the in-process that the hoist goes up and down after.

2. The utility model discloses a rotatory locating platform of installing through the hinge in the outside of base, and the inside movable mounting of locating platform has the pilot pin, utilize the base can enlarge the area of contact between support bottom surface and the ground when using, thereby improve the stability of device, can realize when using rotating the hinge and rotate the locating platform, utilize the locating platform can increase the area of contact between device bottom and the ground when using, utilize the pilot pin can be connected between locating platform and the exterior structure, can prevent effectively after the connection that the whole condition that appears rocking when using of hoist body, improve the stability when goods lift, the fixed surface of base inboard installs spacing platform, utilize spacing platform can enlarge the area of contact between base bottom surface and the exterior structure when using, thereby improve the stability of device, and optimizing the use process.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic view of a partial structure of the spreader of the present invention;

fig. 5 is a schematic view of a local structure of the guiding tube and the lifting rope of the present invention.

In the figure: 1. a reinforcing frame; 101. a reinforcing rod; 2. a crane body; 201. a support; 202. a base; 203. identifying; 204. a fixing ring; 205. a limiting table; 206. a chute; 3. a guide tube; 4. a positioning table; 401. a hinge; 402. positioning bolts; 5. a power box; 501. a lifting rope; 502. a spreader; 503. a side plate; 504. a traction ring; 505. a warning sign; 506. an end cap; 507. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a portal crane for preventing cargoes from shaking comprises a crane body 2, a positioning table 4 and a power box 5, wherein a chute 206 is arranged inside the crane body 2, the power box 5 is slidably mounted inside the chute 206, the model of the crane body 2 adopts an MG crane, the power box 5 is included, the position of the power box 5 can be limited by using the crane body 2 when in use, the movable range of the power box 5 inside the crane body 2 can be guided and limited by using the chute 206 when in use, so that the practicability of the device is improved, the power box 5 can provide power for the device when in use, brackets 201 are fixedly mounted on two sides of the bottom surface of the crane body 2, the crane body 2 can be supported by using the brackets 201 when in use, the stability of the whole crane body 2 is improved, and a guide pipe 3 is fixedly mounted at the bottom of the power box 5, the bottom of the power box 5 is provided with a lifting rope 501 penetrating through the guide pipe 3, the bottom of the lifting rope 501 is fixedly provided with a lifting appliance 502, two sides of the lifting appliance 502 are fixedly provided with side plates 503, when in use, the lifting appliance 502 and the side plates 503 are fixedly connected with external equipment, after the connection is completed, the power box 5 lifts the lifting appliance 502 by the lifting rope 501, thereby realizing the carrying effect, the position of the lifting rope 501 extending out of the bottom of the power box 5 can be limited by the guide pipe 3 without influencing the movement of the lifting rope 501, thereby effectively preventing the shaking phenomenon when in use, the surface of the inner side of the bracket 201 is fixedly provided with a fixing ring 204 by fixedly arranging a traction ring 504 at the outer side of the side plate 503, the fixing ring 204 is divided into an upper group and a lower group, when in use, two external traction ropes are respectively connected with the traction rings 504 at the left side and the right side of the side plate, the two, the device is connected with a fixing ring 204 at the lower end of the inner side of a support 201, the swinging range of goods during lifting can be effectively reduced through a traction rope in the lifting process of a lifting appliance 502 after connection, so that the stability of the device is improved, a base 202 is fixedly arranged at the bottom of the support 201, a positioning table 4 is rotatably arranged at the outer side of the base 202 through a hinge 401, a positioning bolt 402 is movably arranged in the positioning table 4, the contact area between the bottom surface of the support 201 and the ground can be enlarged by using the base 202, so that the stability of the device is improved, the positioning table 4 can be rotated when the device is used by rotating the hinge 401, the contact area between the bottom of the device and the ground can be increased by using the positioning table 4, the positioning bolt 402 can be used for connecting the positioning table 4 and an external structure, and the swinging condition of the whole crane body 2 can be effectively prevented after connection when the crane is used, the stability of goods when hanging is improved, optimize the use.

Further, reinforcing frames 1 are fixedly installed on two sides of the top of the crane body 2, reinforcing rods 101 are fixedly installed between two sides of each reinforcing frame 1 and the crane body 2, and the stability between the overall structures of the crane body 2 can be improved by using the reinforcing frames 1 and the reinforcing rods 101 when the crane is used.

Further, the surface of the inner side of the base 202 is fixedly provided with the limiting table 205, and the surface of the limiting table 205 is coated with an anti-corrosion layer, so that the contact area between the bottom surface of the base 202 and an external structure can be enlarged by using the limiting table 205 when the device is used, and the stability of the device is improved.

Further, end cover 506 is installed at the top of headstock 5, and end cover 506's top fixed mounting has handle 507, utilizes end cover 506 to more make things convenient for the user of service to detect and maintain the inside equipment of installing of headstock 5 when using, utilizes handle 507 to more make things convenient for the user of service to install and dismantle end cover 506 when using.

Furthermore, the surface of the hanger 502 is provided with the warning mark 505, and the surface of the warning mark 505 is adhered with the reflective film, so that the use of the warning mark 505 can effectively improve the use conspicuity of the hanger 502.

Further, the surface of hoist body 2 is provided with sign 203, and the surface of sign 203 is attached to have waterproof film, utilizes sign 203 to show the model, performance and the principle of device with the form of characters to the staff to more make things convenient for the user of service to use the device.

The working principle is as follows: the hanger 502 is fixedly connected with the side plate 503 and external equipment, the power box 5 is lifted by the hanger 501 after connection is finished, so that the carrying effect is realized, the position of the hanger 501 extending out of the bottom of the power box 5 can be limited by the guide pipe 3 without influencing the movement of the hanger 501, the fixing rings 204 are divided into an upper group and a lower group, when in use, the two external traction ropes are respectively connected with the traction rings 504 at the left side and the right side of the side plate 503, after connection, the two traction ropes respectively penetrate through the fixing rings 204 at the upper end of the inner side of the bracket 201 and are connected with the fixing rings 204 at the lower end of the inner side of the bracket 201, after connection, the range of the goods shaking during lifting can be effectively reduced by the traction ropes during the lifting process of the hanger 502, the contact area between the bottom surface of the bracket 201 and the ground can be enlarged during use by the base 202, and the rotation of the positioning table 4, utilize location platform 4 can increase the area that contacts between device bottom and the ground when using, utilize the pilot pin 402 can be connected between location platform 4 and the exterior structure, can prevent the whole condition that appears rocking when using of hoist body 2 effectively after the connection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent portal crane that goods rocked, includes hoist body (2), location platform (4) and headstock (5), its characterized in that: the crane is characterized in that a sliding groove (206) is arranged in the crane body (2), a power box (5) is slidably arranged in the sliding groove (206), a guide pipe (3) is fixedly arranged at the bottom of the power box (5), a lifting rope (501) is arranged at the bottom of the power box (5) in a penetrating mode through the guide pipe (3), a lifting appliance (502) is fixedly arranged at the bottom of the lifting rope (501), side plates (503) are fixedly arranged on two sides of the lifting appliance (502), a traction ring (504) is fixedly arranged on the outer side of each side plate (503), a support (201) is fixedly arranged on two sides of the bottom surface of the crane body (2), a fixing ring (204) is fixedly arranged on the inner side of the support (201), a base (202) is fixedly arranged at the bottom of the support (201), and a positioning table (4) is rotatably arranged on the outer side, and a positioning bolt (402) is movably arranged in the positioning table (4).

2. The gantry crane for preventing the shaking of the cargo according to claim 1, wherein: reinforcing frames (1) are fixedly installed on two sides of the top of the crane body (2), and reinforcing rods (101) are fixedly installed between two sides of each reinforcing frame (1) and the crane body (2).

3. The gantry crane for preventing the shaking of the cargo according to claim 1, wherein: the surface of the inner side of the base (202) is fixedly provided with a limiting table (205), and the surface of the limiting table (205) is coated with an anti-corrosion layer.

4. The gantry crane for preventing the shaking of the cargo according to claim 1, wherein: an end cover (506) is installed at the top of the power box (5), and a handle (507) is fixedly installed at the top of the end cover (506).

5. The gantry crane for preventing the shaking of the cargo according to claim 1, wherein: the surface of the hanger (502) is provided with a warning sign (505), and a reflective film is attached to the surface of the warning sign (505).

6. The gantry crane for preventing the shaking of the cargo according to claim 1, wherein: the surface of the crane body (2) is provided with a mark (203), and a waterproof film is attached to the surface of the mark (203).