CN214611166U

CN214611166U - High strength gantry crane support frame

Info

Publication number: CN214611166U
Application number: CN202120571940.1U
Authority: CN
Inventors: 敖佳顺; 陈卫; 叶峰; 黄健; 罗新星; 顾晓峰
Original assignee: Shanghai Yidong Machinery Construction Engineering Co ltd
Current assignee: Shanghai Yidong Machinery Construction Engineering Co ltd
Priority date: 2021-03-21
Filing date: 2021-03-21
Publication date: 2021-11-05
Anticipated expiration: 2031-03-21

Abstract

The utility model discloses a high-strength portal crane support frame, which relates to the technical field of cranes and comprises a support mechanism, a weighting mechanism, a support mechanism, a stabilizing mechanism and a hoisting mechanism, wherein the support mechanism comprises a support plate, a first slide rail and a mounting seat, the weighting mechanism comprises a weighting plate, a first slide post and a first slide bar, the peripheral sides of the two weighting plates are respectively in sliding fit with the two first slide rails, the support mechanism comprises a support column, a mounting post, a fixing ring and a second slide rail, the four mounting posts are respectively in rotating fit with the four mounting seats, the stabilizing mechanism comprises a first clamping seat, a third rotary post and a second clamping seat, the lower surfaces of the two first clamping seats are respectively connected with the upper surface of the weighting plate, the hoisting mechanism comprises a slide seat, the two slide seats are respectively in sliding fit with the two second slide rails, in the utility model, the connecting plate can enlarge the transverse support area of the support plate, the first slide rail is in sliding fit with the weighting plate to increase the contact area of the whole device and the ground.

Description

High strength gantry crane support frame

Technical Field

The utility model relates to a hoist technical field, in particular to high strength gantry crane support frame.

Background

The crane is a mechanical device capable of vertically lifting and horizontally moving objects within a certain range, and is characterized by intermittent action and cyclic operation, which are particularly common in construction sites, but the existing crane is often used for leading the supporting surface to be incapable of carrying out better stress because of the undersize of the stress structure of the supporting frame during operation, so that the crane is frequently inclined and turned on side, and the supporting frame of the high-strength portal crane is designed for thoroughly avoiding the phenomenon.

The existing high-strength portal crane support frame has the problems that the support area is not large enough, the stability of a support column is not enough and the like, and therefore the high-strength portal crane support frame is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a high strength gantry crane support frame, can effectively solve among the background art not enough, the not enough scheduling problem of stability of support column of holding area.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-strength portal crane support frame comprises a support mechanism, a weighting mechanism, a support mechanism, a stabilizing mechanism and a hoisting mechanism, wherein the support mechanism comprises a support plate, first slide rails and mounting seats, the weighting mechanism comprises a weighting plate, first slide rails and first slide rails, one ends of the four first slide rails are respectively in sliding fit with the four first slide rails, the other ends of the four first slide rails are respectively connected with the peripheral side of the support plate, the peripheral side surfaces of the two weighting plates are respectively in sliding fit with the two first slide rails, the support mechanism comprises support columns, mounting columns, fixing rings and second slide rails, the lower surfaces of the support columns are connected with the upper surface of the support plate, the four mounting columns are respectively in rotating fit with the four mounting seats, the stabilizing mechanism comprises first clamping seats, third rotating columns and second clamping seats, and the lower surfaces of the two first clamping seats are respectively connected with the upper surface of the weighting plate, one ends of the four second clamping seats are connected with the peripheral side face of the fixed ring, the other ends of the four second clamping seats are respectively in rotating fit with the four third rotating columns, the hoisting mechanism comprises sliding seats, and the two sliding seats are respectively in sliding fit with the two second sliding rails.

Preferably, the supporting mechanism further comprises a connecting plate and first fastening screws, the two connecting plates are mounted on the upper surface of the supporting plate, the two first fastening screws are respectively in rotating fit with the two connecting plates, the two first sliding rails are mounted on the peripheral side surface of the supporting plate, the four lower surfaces of the mounting seats are connected with the upper surface of the supporting plate, and the supporting area of the supporting plate can be enlarged by the connecting plates.

Preferably, aggravate the mechanism and still include second fastening screw, fixing base and double-screw bolt, four first traveller one surface is connected with two board week sides of aggravating respectively, four fixing base one end is connected with two board week sides of aggravating respectively, four the fixing base other end respectively with four double-screw bolt normal running fit, six second fastening screw aggravates board normal running fit with two respectively, sliding fit adjusts the distance between board and the backup pad of aggravating between first traveller and the first slide bar.

Preferably, gimbal mount installs in the support column upper surface, two the second slide rail upper surface all is connected with the gimbal lower surface, gu fixed ring installs in support column week side, two the holding ring is installed respectively in solid fixed ring both ends, and the holding ring can restrict solid fixed ring's position.

Preferably, the stabilizing mechanism further includes first rotating columns, first connecting rods, second rotating columns and second connecting rods, four of the first rotating columns are connected to two ends of the two first clamping seats respectively, four of the first rotating columns are in rotating fit with the four first connecting rods respectively, one ends of the four second rotating columns are connected to two surfaces of the two second connecting rods respectively, four of the second rotating columns are in rotating fit with the four first connecting rods respectively, four of the third rotating columns are installed on two surfaces of the two second connecting rods respectively, and the first connecting rods and the second connecting rods are in rotating fit to realize the stability of the supporting columns.

Preferably, hoisting mechanism still includes limiting plate, second traveller, second slide bar, link and supporter, two the limiting plate is installed respectively in two second slide rail two surfaces, two second traveller one end is connected with two slide lower surfaces respectively, two the second traveller other end respectively with two second slide bar sliding fit, two the link sets up respectively between two second slide bars and two supporters, and the limiting plate can prevent that the slide from sliding and droing.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the connecting plate can increase the transverse supporting area of the supporting plate, the first slide rail is in sliding fit with the weighting plate to increase the contact area of the whole device and the ground, namely, the supporting area is increased, and the first fastening screw and the second fastening screw can increase the installation stability of the device and the ground;

2. the utility model discloses in, the bottom installation stability of support column is strengthened to the normal running fit between erection column and the mount pad, normal running fit between head rod and the second connecting rod, and rotation angle is decided by backup pad and the sliding distance between the aggravating plate, when increase ground support area, strengthens the vertical installation stability of support column.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-strength gantry crane support frame of the present invention;

FIG. 2 is a schematic view of a front view structure of a high-strength gantry crane support frame of the present invention;

FIG. 3 is a schematic side view of the high-strength gantry crane support frame of the present invention;

FIG. 4 is a schematic view of a bottom view of the high-strength gantry crane support frame of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 6 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 100. a support mechanism; 110. a support plate; 120. a connecting plate; 130. a first slide rail; 140. a first fastening screw; 150. a mounting seat; 200. a weight mechanism; 210. a weighting plate; 220. a first traveler; 230. A first slide bar; 240. a second fastening screw; 250. a fixed seat; 260. a stud; 300. a support mechanism; 310. a support pillar; 320. mounting a column; 330. a fixing ring; 340. a positioning ring; 350. a cross frame; 360. a second slide rail; 400. a stabilizing mechanism; 410. a first card holder; 420. a first spin column; 430. a first connecting rod; 440. a second spin column; 450. a second connecting rod; 460. a third spin column; 470. a second card holder; 500. a hoisting mechanism; 510. a slide base; 520. a limiting plate; 530. a second strut; 540. a second slide bar; 550. a connecting frame; 560. a shelf.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-6, the utility model relates to a high strength gantry crane support frame, including supporting mechanism 100, aggravate mechanism 200, gimbal mechanism 300, stabilizing mean 400 and hoisting mechanism 500, supporting mechanism 100 includes backup pad 110, first slide rail 130 and mount pad 150, aggravate mechanism 200 including aggravating board 210, first traveller 220 and first traveller 230, four first traveller 230 one end respectively with four first traveller 220 sliding fit, four first traveller 230 other ends all are connected with backup pad 110 week side, two aggravate board 210 week sides respectively with two first slide rail 130 sliding fit, gimbal mechanism 300 includes support column 310, erection column 320, solid fixed ring 330 and second slide rail 360, support column 310 lower surface and backup pad 110 upper surface are connected, four erection column 320 respectively with four mount pad 150 rotary fit, stabilizing mean 400 includes first cassette 410, two cassettes 410, The lower surfaces of the two first clamping seats 410 are connected with the upper surface of the weighting plate 210, one end of each of the four second clamping seats 470 is connected with the peripheral side of the fixing ring 330, the other end of each of the four second clamping seats 470 is in rotating fit with the four third rotating columns 460, the hoisting mechanism 500 comprises a sliding seat 510, and the two sliding seats 510 are in sliding fit with the two second sliding rails 360 respectively.

Referring to fig. 1, 2 and 4, the supporting mechanism 100 further includes a connecting plate 120 and first fastening screws 140, the two connecting plates 120 are both mounted on the upper surface of the supporting plate 110, the two first fastening screws 140 are respectively matched with the two connecting plates 120 in a rotating manner, the two first sliding rails 130 are both mounted on the peripheral side surfaces of the supporting plate 110, the lower surfaces of the four mounting seats 150 are both connected with the upper surface of the supporting plate 110, and the connecting plate 120 can increase the supporting area of the supporting plate 110.

Referring to fig. 1, 4 and 6, the weighting mechanism 200 further includes second fastening screws 240, fixing seats 250 and studs 260, wherein one surface of each of the four first sliding columns 220 is connected to the peripheral sides of the two weighting plates 210, one ends of the four fixing seats 250 are connected to the peripheral sides of the two weighting plates 210, the other ends of the four fixing seats 250 are rotatably fitted to the four studs 260, the six second fastening screws 240 are rotatably fitted to the two weighting plates 210, and the first sliding columns 220 and the first sliding rods 230 are slidably fitted to adjust the distance between the weighting plates 210 and the supporting plate 110.

Referring to fig. 1 and 5, the support mechanism 300 further includes a positioning ring 340 and a cross frame 350, the cross frame 350 is mounted on the upper surface of the supporting column 310, the upper surfaces of the two second sliding rails 360 are connected to the lower surface of the cross frame 350, the fixing ring 330 is mounted on the peripheral side surface of the supporting column 310, the two positioning rings 340 are respectively mounted on two ends of the fixing ring 330, and the positioning rings 340 can limit the position of the fixing ring 330.

Referring to fig. 1, 2, and 3, the stabilizing mechanism 400 further includes a first rotating column 420, a first connecting rod 430, a second rotating column 440, and a second connecting rod 450, wherein one end of each of the four first rotating columns 420 is connected to two ends of the two first clamping seats 410, the other end of each of the four first rotating columns 420 is rotatably engaged with the four first connecting rods 430, one end of each of the four second rotating columns 440 is connected to two surfaces of the two second connecting rods 450, the other end of each of the four second rotating columns 440 is rotatably engaged with the four first connecting rods 430, the four third rotating columns 460 are respectively installed on two surfaces of the two second connecting rods 450, and the first connecting rods 430 and the second connecting rods 450 are rotatably engaged to stabilize the supporting column 310.

Referring to fig. 1, the lifting mechanism 500 further includes a limiting plate 520, a second sliding post 530, a second sliding rod 540, a connecting frame 550 and a rack 560, the two limiting plates 520 are respectively installed on two surfaces of the two second sliding rails 360, one end of the two second sliding posts 530 is respectively connected with the lower surfaces of the two sliding bases 510, the other ends of the two second sliding posts 530 are respectively in sliding fit with the two second sliding posts 540, the two connecting frames 550 are respectively disposed between the two second sliding posts 540 and the two rack 560, and the limiting plate 520 can prevent the sliding bases 510 from sliding off.

The utility model discloses the theory of operation: the connecting plate 120 can increase the lateral supporting area of the supporting plate 110, the first slide rail 130 is in sliding fit with the weighting plate 210 to increase the contact area between the whole device and the ground, that is, the supporting area is increased, the first fastening screw 140 and the second fastening screw 240 can increase the installation stability between the device and the ground, the fixing seat 250 is in rotating fit with the stud 260 to realize the splicing stability of the weighting plate 210, the mounting column 320 is in rotating fit with the mounting seat 150 to enhance the bottom installation stability of the supporting column 310, the positioning ring 340 can limit the position of the fixing ring 330, the first connecting rod 430 is in rotating fit with the second connecting rod 450, the rotating angle is determined by the sliding distance between the supporting plate 110 and the weighting plate 210, and the vertical installation stability of the supporting column 310 is enhanced while the supporting area of the ground is increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a high strength gantry crane support frame, includes supporting mechanism (100), aggravates mechanism (200), gimbal mechanism (300), stabilizing mean (400) and hoisting mechanism (500), its characterized in that: the supporting mechanism (100) comprises a supporting plate (110), a first sliding rail (130) and a mounting seat (150), the weighting mechanism (200) comprises a weighting plate (210), a first sliding column (220) and a first sliding rod (230), one end of the first sliding rod (230) is in sliding fit with the four first sliding columns (220) respectively, four ends of the first sliding rod (230) are connected with the circumferential side of the supporting plate (110), two circumferential sides of the weighting plate (210) are in sliding fit with the two first sliding rails (130) respectively, the bracket mechanism (300) comprises a supporting column (310), a mounting column (320), a fixing ring (330) and a second sliding rail (360), the lower surface of the supporting column (310) is connected with the upper surface of the supporting plate (110), four circumferential sides of the mounting column (320) are in rotating fit with the four mounting seats (150) respectively, and the stabilizing mechanism (400) comprises a first clamping seat (410), Third column spinner (460) and second cassette (470), two first cassette (410) lower surface all with aggravate plate (210) upper surface connection, four second cassette (470) one end all is connected with solid fixed ring (330) week side, four second cassette (470) other end respectively with four third column spinner (460) normal running fit, hoisting mechanism (500) include slide (510), two slide (510) respectively with two second slide rail (360) sliding fit.

2. A high strength gantry crane support stand according to claim 1, wherein: the supporting mechanism (100) further comprises connecting plates (120) and first fastening screws (140), the two connecting plates (120) are mounted on the upper surface of the supporting plate (110), the two first fastening screws (140) are respectively matched with the two connecting plates (120) in a rotating mode, the two first sliding rails (130) are mounted on the peripheral side surface of the supporting plate (110), and the lower surfaces of the four mounting seats (150) are connected with the upper surface of the supporting plate (110).

3. A high strength gantry crane support stand according to claim 1, wherein: aggravate mechanism (200) and still include second fastening screw (240), fixing base (250) and double-screw bolt (260), four first traveller (220) one surface is connected with two board (210) week side respectively that add weight, four fixing base (250) one end is connected with two board (210) week side respectively that add weight, four fixing base (250) other end respectively with four double-screw bolt (260) normal running fit, six second fastening screw (240) respectively with two board (210) normal running fit that add weight.

4. A high strength gantry crane support stand according to claim 1, wherein: the support mechanism (300) further comprises positioning rings (340) and a cross frame (350), the cross frame (350) is installed on the upper surface of the supporting column (310), the upper surfaces of the second sliding rails (360) are connected with the lower surface of the cross frame (350), the fixing rings (330) are installed on the peripheral side surfaces of the supporting column (310), and the positioning rings (340) are installed at two ends of the fixing rings (330) respectively.

5. A high strength gantry crane support stand according to claim 1, wherein: the stabilizing mechanism (400) further comprises first rotating columns (420), first connecting rods (430), second rotating columns (440) and second connecting rods (450), wherein four ends of the first rotating columns (420) are respectively connected with two ends of the two first clamping seats (410), four other ends of the first rotating columns (420) are respectively in rotating fit with the four first connecting rods (430), one ends of the four second rotating columns (440) are respectively connected with two surfaces of the two second connecting rods (450), the other ends of the four second rotating columns (440) are respectively in rotating fit with the four first connecting rods (430), and the four third rotating columns (460) are respectively installed on two surfaces of the two second connecting rods (450).

6. A high strength gantry crane support stand according to claim 1, wherein: hoisting mechanism (500) still includes limiting plate (520), second traveller (530), second slide bar (540), link (550) and supporter (560), two limiting plate (520) are installed respectively in two surfaces of two second slide rails (360), two second traveller (530) one end is connected with two slide (510) lower surfaces respectively, two second traveller (530) other end respectively with two second slide bar (540) sliding fit, two link (550) set up respectively between two second slide bars (540) and two supporter (560).