CN216471885U

CN216471885U - Portable rail gantry crane

Info

Publication number: CN216471885U
Application number: CN202122637272.0U
Authority: CN
Inventors: 李凯旋
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-10
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a portable rail gantry crane, which comprises two mounting bases, wherein each mounting base is respectively provided with a rail clamping slideway, and each rail clamping slideway is detachably provided with a hoisting bracket; the hoisting support can move relative to the corresponding mounting base along the length direction of the rail clamping slide way, wherein a locking assembly is arranged on the hoisting support, and the locking assembly can limit and fix the hoisting support on the mounting base; the two hoisting supports are connected with a hoisting beam together at one end far away from the mounting base, the hoisting beam is connected with a connecting hoisting ring in a sliding manner on the part arranged between the two hoisting supports, and hoisting tools are detachably mounted on the connecting hoisting ring. The hoisting tool can be assembled according to the use requirement, the supporting and mounting of the hoisting tool are realized, the use requirement of hoisting equipment in a low-pressure environment is met, and the hoisting tool has the functions of conveniently overhauling the equipment, reducing the construction difficulty and eliminating potential safety hazards.

Description

Portable rail gantry crane

Technical Field

The utility model belongs to the technical field related to hoisting tools, and particularly relates to a portable rail gantry crane.

Background

In the production process of an enterprise, when a walking motor and the like of a coke oven cart are installed, the position to be installed is low, so that a crane cannot normally drive in for hoisting, and hoisting tools such as chain block hoisting and the like cannot find a proper installation position and cannot perform auxiliary operation on site, so that the existing difficulty in replacing and disassembling the walking motor and the like of the coke oven cart in a similar environment is high, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a portable rail gantry crane for solving the technical problems in the prior art.

A portable rail gantry crane comprises two mounting bases, wherein each mounting base is provided with a rail clamping slide way, and a hoisting support is detachably mounted on each rail clamping slide way; the hoisting support can move relative to the corresponding mounting base along the length direction of the rail clamping slide way, wherein a locking assembly is arranged on the hoisting support, and the locking assembly can simultaneously act on the hoisting support and the mounting base so as to limit and fix the hoisting support on the mounting base; the two hoisting supports are connected with a hoisting beam together at one end far away from the mounting base, the hoisting beam is connected with a connecting hoisting ring in a sliding manner on the part arranged between the two hoisting supports, and a hoisting tool is detachably arranged on the connecting hoisting ring.

In one embodiment, the hoisting support comprises a connecting support frame and a connecting plate, the connecting support frame is slidably mounted on a rail clamping slide way of the mounting base, the connecting plate is inserted into the connecting support frame and is limited and fixed by a bolt, and the hoisting beam is mounted on the connecting plate.

In one embodiment, the connecting support frame is provided with a plurality of first through holes at intervals, the connecting plate is provided with a plurality of second through holes at intervals, and the bolt can penetrate through the first through holes and the second through holes so as to mount the connecting plate on the connecting support frame.

In one embodiment, the connection support frame is provided with a T-shaped connection portion for matching with the rail clamping slide way, wherein two rail clamping rollers are rotatably mounted on the T-shaped connection portion, and the connection support frame can be slidably mounted on the rail clamping slide way of the mounting base through the T-shaped connection portion.

In one embodiment, the locking assembly comprises a connecting transverse plate, the connecting transverse plate is installed on the hoisting support, a screw rod is connected to the connecting transverse plate in a threaded mode, and one end, extending out of the connecting transverse plate, of the screw rod can be abutted against and pressed on the mounting base so as to limit and fix the hoisting support on the mounting base.

In one embodiment, one end of the screw rod, which extends out of the connecting transverse plate, is rotatably connected with a roller, and the screw rod can be pressed on the mounting base through the roller.

In one embodiment, the number of the connecting transverse plates is two, wherein each connecting transverse plate is respectively screwed with a screw rod, and the two screw rods are respectively arranged on two sides of the clamping rail slide way.

In one embodiment, the hoisting tool is arranged as a hand hoist or a chain block hoist.

In one embodiment, the mounting base is configured as a C-shaped slide.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the portable rail gantry crane, due to the reasonable structural arrangement, the portable rail gantry crane can be assembled according to the use requirement, and the support and installation of a hoisting tool are realized, so that the use requirement of hoisting equipment in a low-pressure environment is met, and the portable rail gantry crane has the effects of facilitating the maintenance of equipment, reducing the construction difficulty and eliminating potential safety hazards; meanwhile, the portable rail gantry crane is simple in structure and convenient to assemble, achieves the purpose of flexible application, and further meets the use requirements of enterprises.

Drawings

Fig. 1 is a schematic structural view of a portable rail gantry crane according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of another view angle of the portable gantry rail crane according to an embodiment of the present application.

10, mounting a base; 11. a rail clamping slideway; 20. hoisting a support; 21. connecting a support frame; 211. A first through hole; 212. a T-shaped connecting part; 213. a rail clamping roller; 22. a connecting plate; 221. a second through hole; 30. a locking assembly; 31. connecting the transverse plate; 32. a screw; 33. a roller; 40. hoisting the beam; 41. connecting a lifting ring; 50. hoisting tools; 101. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 and 2, a portable rail gantry crane according to an embodiment of the present invention includes two mounting bases 10, two lifting brackets 20, a locking assembly 30, a lifting beam 40, and a lifting tool 50.

Wherein, seted up card rail slide 11 on every mounting base 10 respectively, two hoisting support 20 detachably install the card rail slide 11 on the mounting base 10 that corresponds for hoisting support 20 can do the removal for the mounting base 10 that corresponds along the length direction of card rail slide 11, and locking Assembly 30 can act on hoisting support 20 and mounting base 10 simultaneously, in order to fix hoisting support 20 on mounting base 10 spacingly. That is to say, the hoisting bracket 20 in this embodiment can be installed to the rail clamping slide 11 on the installation base 10 according to the use requirement, and then the locking assembly 30 is used to perform the limit fixing on the hoisting bracket 20.

In this embodiment, the hoisting bracket 20 of this embodiment includes a connecting support frame 21 and a connecting plate 22, the connecting support frame 21 is slidably mounted on the rail clamping slide 11 of the mounting base 10, and the connecting plate 22 is inserted into the connecting support frame 21 and is limited and fixed by the bolt 101. Thereby realizing the structural arrangement of the hoisting bracket 20 and realizing the assembly connection between the hoisting bracket 20 and the mounting base 10. Of course, it should be noted that the number of the bolts 101 may be multiple, so as to further improve the stability of the connection between the connecting support frame 21 and the connecting plate 22.

In the present embodiment, the connecting support frame 21 is provided with a plurality of first through holes 211 at intervals, the connecting plate 22 is provided with a plurality of second through holes 221 at intervals, and the plug 101 can penetrate through the first through holes 211 and the second through holes 221 so as to mount the connecting plate 22 on the connecting support frame 21. The first through hole 211 and the second through hole 221 of the latch 101 can be inserted into the lifting bracket 20 according to the height requirement, so that the height of the lifting bracket 20 can be adjusted. Of course, it should be noted that, the connection support frame 21 and the connection plate 22 are fixed in a limited manner, the bolt 101 may be installed on the connection support frame 21 in a threaded manner, and a portion of the bolt 101 inserted into the connection support frame 21 can abut against the connection plate 22, so that the connection support frame 21 and the connection plate 22 are adjustable.

Next, the connecting support frame 21 of the present embodiment is provided with a T-shaped connecting portion 212 for matching with the rail clamping slide 11, wherein two rail clamping rollers 213 are rotatably mounted on the T-shaped connecting portion 212, and the connecting support frame 21 can be slidably mounted on the rail clamping slide 11 of the mounting base 10 through the T-shaped connecting portion 212. The support connecting frame 21 is assembled and connected to the rail clamping slide 11 of the mounting base 10, and the T-shaped connecting portion 212 is mounted to the rail clamping slide 11 through two rail clamping rollers 213, so as to facilitate the movement of the support connecting frame 21 on the rail clamping slide 11 of the mounting base 10.

In this embodiment, the locking assembly 30 of this embodiment includes a connecting cross plate 31, and the connecting cross plate 31 is installed on the lifting bracket 20, specifically, on the connecting support frame 21 of the lifting bracket 20. Wherein, be connected with screw rod 32 with the mode of screw thread on connecting the diaphragm 31, the one end that screw rod 32 stretches out connecting diaphragm 31 can support and press on mounting base 10 to with the spacing fixing on mounting base 10 of hoisting support 20. The structural arrangement of the locking assembly 30 is realized in this way, and the locking assembly has the effects of simplifying the structure and facilitating the operation.

Wherein, the one end that stretches out on the screw rod 32 of this embodiment and connect diaphragm 31 is connected with gyro wheel 33 with rotating, and screw rod 32 supports through gyro wheel 33 and presses on mounting base 10 to be applicable to the user demand that this hoisting support 20 can move on mounting base 10, make this gyro wheel 33 can use and lean on in mounting base 10, then through the mode of twisting screw rod 32 appropriately, can realize with hoisting support 20 spacing fixed in on mounting base 10.

Further, the number of the connecting transverse plates 31 of the present embodiment is two, wherein each connecting transverse plate 31 is respectively screwed with a screw rod 32, and the two screw rods 32 are respectively disposed at two sides of the rail clamping slide 11, so as to improve the stability of limiting and fixing the hoisting bracket 20 on the mounting base 10 when the locking assembly 30 works.

The lifting beam 40 of the present embodiment is installed at one end of the two lifting brackets 20 far away from the mounting base 10, specifically, installed on the connecting plate 22 of the two lifting brackets 20, and can be directly fixed by welding, wherein the lifting beam 40 is slidably connected with a connecting suspension ring 41 on the portion disposed between the two lifting brackets 20, and the lifting tool 50 is detachably installed on the connecting suspension ring 41, so as to implement the assembly connection of the lifting tool 50 in the portable rail gantry crane.

It can be understood that the portable rail portal crane of this embodiment specifically realizes the support installation to lifting device 50 through above-mentioned reasonable structure setting to satisfy lifting device's user demand in low pressure environment, have the convenience and to the overhaul of the equipments, reduce the construction degree of difficulty, eliminate the effect of potential safety hazard.

In addition, it should be noted that the hoisting tool 50 of the present embodiment is configured as a manual hoist or a chain block hoist, and the mounting base 10 is configured as a C-shaped slide rail.

In conclusion, the portable rail gantry crane has the advantages of simple structure and convenience in assembly, achieves the purpose of flexible application, and further meets the use requirements of enterprises.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A portable rail gantry crane is characterized by comprising two mounting bases, wherein each mounting base is provided with a rail clamping slideway, and a hoisting support is detachably mounted on each rail clamping slideway; the hoisting support can move relative to the corresponding mounting base along the length direction of the rail clamping slide way, wherein a locking assembly is arranged on the hoisting support, and the locking assembly can simultaneously act on the hoisting support and the mounting base so as to limit and fix the hoisting support on the mounting base; the two hoisting supports are connected with a hoisting beam together at one end far away from the mounting base, the hoisting beam is connected with a connecting hoisting ring in a sliding manner on the part arranged between the two hoisting supports, and a hoisting tool is detachably arranged on the connecting hoisting ring.

2. The portable rail gantry crane according to claim 1, wherein the hoisting bracket comprises a connecting support frame and a connecting plate, the connecting support frame is slidably mounted on the rail clamping slide way of the mounting base, the connecting plate is inserted into the connecting support frame and is limited and fixed by a bolt, and the hoisting beam is mounted on the connecting plate.

3. The portable rail gantry crane according to claim 2, wherein the connecting support frame has a plurality of first through holes spaced apart from each other, the connecting plate has a plurality of second through holes spaced apart from each other, and the bolt can pass through the first through holes and the second through holes to mount the connecting plate to the connecting support frame.

4. The portable rail gantry crane according to claim 2, wherein the connection support frame is provided with a T-shaped connection portion for matching with the rail clamping slide, wherein two rail clamping rollers are rotatably mounted on the T-shaped connection portion, and the connection support frame can be slidably mounted on the rail clamping slide of the mounting base through the T-shaped connection portion.

5. The portable rail gantry crane according to claim 1, wherein the locking assembly comprises a connecting cross plate, the connecting cross plate is installed on the lifting bracket, a screw rod is connected to the connecting cross plate in a threaded manner, and one end of the screw rod, which extends out of the connecting cross plate, can be pressed against the mounting base to limit and fix the lifting bracket on the mounting base.

6. The portable rail gantry crane according to claim 5, wherein a roller is rotatably connected to one end of the screw rod extending out of the connecting cross plate, and the screw rod can be pressed against the mounting base through the roller.

7. The portable rail gantry crane according to claim 5 or 6, wherein the number of the connecting transverse plates is two, each connecting transverse plate is respectively screwed with a screw, and the two screws are respectively arranged on two sides of the rail clamping slide way.

8. The portable rail gantry crane according to claim 1, wherein the lifting tool is configured as a hand hoist or a chain block hoist.

9. The portable rail gantry crane according to claim 1, wherein said mounting base is configured as a C-track.