CN213923772U

CN213923772U - Chemical industry equipment maintenance hoist and mount frame convenient to installation

Info

Publication number: CN213923772U
Application number: CN202022664865.1U
Authority: CN
Inventors: 刘小敏
Original assignee: Puyang Hongda Shengdao New Materials Co ltd
Current assignee: Puyang Hongda Shengdao New Materials Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-10
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a chemical equipment maintenance hoisting frame convenient to install, which comprises a hoisting frame body and a clamping mechanism, when the chemical equipment is hoisted for maintenance, a driving motor can be started to drive a positive screw and a negative screw to rotate, a movable sleeve moves in opposite directions on the surfaces of two ends of the movable sleeve, when the movable sleeve moves, a connecting arm can adjust the width of a splint through a movable shaft, so that the splint can be clamped and fixed from two sides of the chemical equipment, an electromagnetic chuck can adsorb two sides of the chemical equipment, double guarantee of secondary fixation and increase is realized, when the movable sleeve moves and adjusts the surfaces of the positive screw and the negative screw, the movable sleeve can limit the surface of a limiting rod through a guide sleeve to prevent the movable sleeve from rotating along with the positive screw and the negative screw, when the steel wire rope drives the chemical equipment to lift through a lifting hook, the steel wire rope runs through the inner side of a buffer sleeve component, when the steel wire rope shakes or swings left and right in the lifting process, the buffer plate is used for buffering and limiting the steel wire rope.

Description

Chemical industry equipment maintenance hoist and mount frame convenient to installation

Technical Field

The utility model relates to a chemical industry equipment maintenance technical field specifically is a chemical industry equipment maintenance hoist and mount frame convenient to installation.

Background

Chemical equipment is one part of chemical machinery, and the chemical machinery comprises two parts, wherein one part is a chemical machinery and mainly refers to equipment such as a fan, a compressor, various pumps and the like for conveying fluid, the main part of the chemical machinery is a moving machine generally called as a chemical machinery, the other part is mainly a static machine such as separation equipment such as a tower and the like, a container, reactor equipment and the like, for example, some reactors are often provided with moving machines, after the chemical equipment is used for a period of time, the chemical equipment needs to be overhauled, and the hoisting frame is needed for overhauling the chemical equipment.

However, most of the existing lifting frames for maintaining the chemical equipment are lifted by steel wire ropes, but the steel wire ropes are easy to shake after lifting the chemical equipment, so that the maintenance of the chemical equipment by maintainers is very inconvenient, and the whole fixing effect, the stability and the practicability are not ideal.

To the problem that above-mentioned provided, for fixed effect, stability and the practicality that improves hoist and mount frame. Therefore, the chemical equipment maintenance hoisting frame convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry equipment maintenance hoist and mount frame convenient to installation has improved fixed effect, stability and the practicality of hoist and mount frame, has solved the problem of proposing among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical equipment maintenance hoisting frame convenient to install comprises a hoisting frame body and clamping mechanisms, wherein the clamping mechanisms are installed on two sides of the inner end of the hoisting frame body, the hoisting frame body comprises a supporting rod, a cross beam, a hoisting assembly, a buffer sleeve assembly and a lighting lamp, the cross beam is installed at the upper end of the supporting rod, the hoisting assembly is installed at the upper end of the middle of the cross beam, the buffer sleeve assembly is installed at the lower end of the hoisting assembly, the buffer sleeve assembly is located at the lower end of the middle of the cross beam, and the lighting lamp is installed on two sides of the buffer sleeve assembly;

the clamping mechanism comprises a driving motor, a rotating shaft, a positive and negative screw rod and a limiting assembly, the driving motor is installed at the upper ends of the two sides of the supporting rod, the rotating shaft is installed at the lower end of the driving motor, the positive and negative screw rod is installed at the lower end of the rotating shaft, the limiting assembly is installed on one side of the positive and negative screw rod, and the positive and negative screw rod and the limiting assembly are installed in a symmetrical structure.

Further, the hoisting assembly comprises a rotating motor, a driving shaft, a fixing frame and a rotating rod, the rotating motor is installed on one side of the upper end of the cross beam, the driving shaft is installed on one side of the rotating motor, the fixing frame is installed on one side, away from the rotating motor, of the driving shaft, the rotating rod penetrates through the middle of the fixing frame, and the rotating rod is movably connected with the driving shaft.

Further, the bull stick includes bearing frame, line wheel, wire rope and lifting hook, and the bearing frame is installed to the inner chamber both sides of mount, and the bearing frame and the both sides swing joint of bull stick, and the line wheel is installed to the centre of bull stick, and the surface winding of line wheel has wire rope, and the lifting hook is installed to wire rope's lower extreme.

Further, cushion collar subassembly includes buffer board, ejector pin and locating frame, installs the buffer board in the middle of the inner chamber of cushion collar subassembly, and wire rope runs through the centre of buffer board, and the ejector pin is installed to the both sides of buffer board, and the locating frame is installed to one side that the buffer board was kept away from to the ejector pin, and the locating frame is installed at the both sides inner wall of cushion collar subassembly.

Further, the locating frame includes buffering gasbag and buffer spring, and the buffering gasbag is installed to the inner chamber of locating frame, and buffering gasbag and ejector pin swing joint, and buffer spring is installed to the both sides of locating frame, and buffer spring is located the centre of cushion collar subassembly and buffer board.

Further, positive and negative screw rod includes fixed block, movable sleeve, linking arm and splint, and the fixed block is installed to the centre of positive and negative screw rod, and the both ends surface mounting of positive and negative screw rod has the movable sleeve, and the linking arm is installed to the one side that spacing subassembly was kept away from to the movable sleeve, and the linking arm is kept away from one side of movable sleeve and is installed splint.

Further, splint include connection lug, loose axle and electromagnet, and the connection lug is installed to one side of splint, and connects lug and the linking arm and keep away from one side swing joint of movable sleeve, and the loose axle is installed to the both sides of linking arm, and electromagnet is installed to one side that the linking arm was kept away from to splint.

Further, spacing subassembly includes gag lever post, stop collar, uide bushing and pressure spring, and the gag lever post is installed to one side that splint were kept away from to positive and negative screw rod, and the stop collar is installed to the centre of gag lever post, and the both sides surface mounting of gag lever post has the uide bushing, one side and the movable sleeve fixed connection of uide bushing, and the pressure spring is installed with the centre of uide bushing to the stop collar, and the surface at the gag lever post is installed to the pressure spring.

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

1. the utility model provides a chemical industry equipment maintenance hoist and mount frame convenient to installation, when chemical industry equipment needs the maintenance, can hang the lifting hook in the upper end of chemical industry equipment, make the line wheel rotate and go up and down the wire rope rolling after the lifting hook is hung tightly, when chemical industry equipment is hoisted the maintenance, can start driving motor and drive the positive and negative screw rod to rotate, when the positive and negative screw rod rotates, the movable sleeve will be in opposite direction motion at its both ends surface, when the movable sleeve moves, the linking arm will carry out width adjustment to the splint through the loose axle, make splint can follow the both sides clamp of chemical industry equipment and fix, improve the fixed effect of whole;

2. the utility model provides a chemical industry equipment maintenance hoist and mount frame convenient to installation, when splint are fixed in the both sides of chemical industry equipment, electromagnetic chuck can adsorb the both sides of chemical industry equipment, realize the fixed dual guarantee that increases of secondary, and when the movable sleeve is adjusted in the surface movement of positive and negative screw rod, the movable sleeve will carry out spacing through the uide bushing on the surface of gag lever post, prevent that the movable sleeve from following positive and negative screw rod and rotating, and when the uide bushing moved on the surface of gag lever post, the uide bushing will extrude the pressure spring and cushion, make fixture stability when the lift adjustment higher;

3. the utility model provides a chemical industry equipment maintenance hoist and mount frame convenient to installation, when wire rope passes through the lifting hook and drives the chemical industry equipment lift, wire rope will run through the inboard of cushion collar subassembly, when wire rope takes place to rock or the horizontal hunting at the in-process of going up and down, the buffer board will cushion wire rope spacingly, when wire rope extrudees the buffer board, the ejector pin of buffer board one side will extrude the buffering gasbag and cushion, and the buffer spring who sets up assists the buffering to the buffer board, improve holistic practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 3 is a schematic structural view of a hoisting assembly of the present invention;

FIG. 4 is a top view of the interior of the cushion collar assembly of the present invention;

fig. 5 is a sectional view of the limiting assembly of the present invention.

In the figure: 1. a hoisting frame body; 11. a support bar; 12. a cross beam; 13. hoisting the assembly; 131. a rotating electric machine; 132. a drive shaft; 133. a fixed mount; 134. a rotating rod; 1341. a bearing seat; 1342. a wire wheel; 1343. a wire rope; 1344. a hook; 14. a cushion collar assembly; 141. a buffer plate; 142. a top rod; 143. a positioning frame; 1431. a buffer air bag; 1432. a buffer spring; 15. a lighting fixture; 2. a clamping mechanism; 21. a drive motor; 22. a rotating shaft; 23. a positive and negative screw; 231. a fixed block; 232. a movable sleeve; 233. a connecting arm; 234. a splint; 2341. a connection bump; 2342. a movable shaft; 2343. an electromagnetic chuck; 24. a limiting component; 241. a limiting rod; 242. a limiting sleeve; 243. a guide sleeve; 244. and (5) pressing a spring.

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.

Referring to fig. 1-2, a lifting frame convenient for installation for maintaining chemical equipment comprises a lifting frame body 1 and clamping mechanisms 2, wherein the clamping mechanisms 2 are installed on two sides of the inner end of the lifting frame body 1, the lifting frame body 1 comprises a support rod 11, a cross beam 12, a lifting assembly 13, a buffer sleeve assembly 14 and a lighting lamp 15, the cross beam 12 is installed at the upper end of the support rod 11, the lifting assembly 13 is installed at the upper middle end of the cross beam 12, the buffer sleeve assembly 14 is installed at the lower end of the lifting assembly 13 and is located at the lower middle end of the cross beam 12, the lighting lamp 15 is installed on two sides of the buffer sleeve assembly 14, the clamping mechanism 2 comprises a driving motor 21, a rotating shaft 22, a positive and negative screw rod 23 and a limiting assembly 24, the driving motor 21 is installed at the upper ends of two sides of the support rod 11, the rotating shaft 22 is installed at the lower end of the driving motor 21, the positive and negative screw rod 23 is installed at the lower end of the rotating shaft 22, and a limiting component 24 is arranged on one side of the positive and negative screw 23, and the positive and negative screw 23 and the limiting component 24 are arranged in a symmetrical structure.

Referring to fig. 2-5, a chemical equipment maintenance hoisting frame convenient to install, a hoisting assembly 13 includes a rotating electrical machine 131, a driving shaft 132, a fixing frame 133 and a rotating rod 134, the rotating electrical machine 131 is installed on one side of the upper end of a beam 12, the driving shaft 132 is installed on one side of the rotating electrical machine 131, the fixing frame 133 is installed on one side of the driving shaft 132 away from the rotating electrical machine 131, the rotating rod 134 penetrates through the middle of the fixing frame 133, the rotating rod 134 is movably connected with the driving shaft 132, the rotating rod 134 includes a bearing seat 1341, a reel 1342, a steel wire rope 1343 and a lifting hook 1344, bearing seats 1341 are installed on two sides of the inner cavity of the fixing frame 133, the bearing seat 1341 is movably connected with two sides of the rotating rod 134, the reel 1342 is installed in the middle of the rotating rod 134, the steel wire rope 1343 is wound on the surface of the reel 1342, the lifting hook 1344 is, the middle of the inner cavity of the buffer sleeve assembly 14 is provided with the buffer plate 141, the steel wire rope 1343 penetrates through the middle of the buffer plate 141, the push rods 142 are arranged on two sides of the buffer plate 141, the positioning frame 143 is arranged on one side of the push rods 142 away from the buffer plate 141, the positioning frame 143 is arranged on the inner walls of two sides of the buffer sleeve assembly 14, the positioning frame 143 comprises a buffer air bag 1431 and a buffer spring 1432, the buffer air bag 1431 is arranged in the inner cavity of the positioning frame 143, the buffer spring 1432 is arranged between the buffer sleeve assembly 14 and the buffer plate 141, when the steel wire rope 1343 drives the chemical engineering equipment to lift through the hook 1344, the steel wire rope 1343 penetrates through the inner side of the buffer sleeve assembly 14, when the steel wire rope 1343 rocks or swings left and right in the lifting process, the buffer plate 141 buffers and limits the steel wire rope 1343, when the wire rope 1343 extrudes the buffer board 141, the ejector rod 142 on one side of the buffer board 141 extrudes the buffer air bag 1431 for buffering, and the buffer spring 1432 performs auxiliary buffering on the buffer board 141, so that the overall practicability is improved.

The positive and negative screw 23 comprises a fixed block 231, a movable sleeve 232, a connecting arm 233 and a clamping plate 234, the fixed block 231 is installed in the middle of the positive and negative screw 23, the movable sleeve 232 is installed on the surfaces of the two ends of the positive and negative screw 23, the connecting arm 233 is installed on one side of the movable sleeve 232 far away from the limiting component 24, the clamping plate 234 is installed on one side of the connecting arm 233 far away from the movable sleeve 232, the clamping plate 234 comprises a connecting lug 2341, a movable shaft 2342 and an electromagnetic chuck 2343, the connecting lug 2341 is installed on one side of the clamping plate 234, the connecting lug 2341 is movably connected with one side of the connecting arm 233 far away from the movable sleeve 232, the movable shaft 2342 is installed on the two sides of the connecting arm 233, the electromagnetic chuck 2343 is installed on one side of the clamping plate 234 far away from the connecting arm 233, when the chemical equipment needs to be maintained, the lifting hook 1344 can be hung at the upper end of the chemical equipment, the winding reel 2 rotates to lift the steel wire 1343 after the chemical equipment is hung tightly, when the chemical equipment is maintained, can start driving motor 21 and drive positive and negative screw rod 23 and rotate, when positive and negative screw rod 23 rotated, movable sleeve 232 will be the opposite direction motion at its both ends surface, and when movable sleeve 232 removed, linking arm 233 will carry out the width through loose axle 2342 to splint 234 and adjust, makes splint 234 can follow the both sides of chemical industry equipment and presss from both sides tightly fixedly, improves holistic fixed effect.

The limiting component 24 comprises a limiting rod 241, a limiting sleeve 242, a guide sleeve 243 and a pressure spring 244, the limiting rod 241 is installed on one side of the positive and negative screw rod 23 far away from the clamping plate 234, the limiting sleeve 242 is installed in the middle of the limiting rod 241, the guide sleeve 243 is installed on the surfaces of the two sides of the limiting rod 241, one side of the guide sleeve 243 is fixedly connected with the movable sleeve 232, the pressure spring 244 is installed in the middle of the limiting sleeve 242 and the guide sleeve 243, and the pressure spring 244 is installed on the surface of the limiting rod 241, the guide sleeve 243 cushions the pressing spring 244, so that the clamping mechanism 2 is higher in stability during lifting adjustment.

In summary, the following steps: the utility model provides a chemical industry equipment maintenance hoist and mount frame convenient to installation, when chemical industry equipment needs the maintenance, can hang lifting hook 1344 in the upper end of chemical industry equipment, lifting hook 1344 hangs tightly and makes line wheel 1342 rotate and coil wire rope 1343 goes up and down, when chemical industry equipment is hoisted the maintenance, can start driving motor 21 and drive positive and negative screw rod 23 to rotate, when positive and negative screw rod 23 rotates, movable sleeve 232 will be in opposite direction motion at its both ends surface, when movable sleeve 232 moves, linking arm 233 will carry out width adjustment to splint 234 through loose axle 2342, make splint 234 clamp from the both sides of chemical industry equipment and fix, improve the holistic fixed effect, after splint 234 is fixed in the both sides of chemical industry equipment, electromagnetic chuck 2343 can adsorb the both sides of chemical industry equipment, realize that secondary is fixed to increase dual, and when movable sleeve 232 moves the regulation on the surface of positive and negative screw rod 23, the movable sleeve 232 will be spacing on the surface of gag lever post 241 through the uide bushing 243, prevent that the movable sleeve 232 from following positive and negative screw rod 23 and rotating, and the uide bushing 243 when the surface of gag lever post 241 removes, the uide bushing 243 will extrude the pressure spring 244 and cushion, it is higher to make fixture 2 stability when lift adjustment, when wire rope 1343 drives chemical industry equipment through lifting hook 1344 and goes up and down, wire rope 1343 will run through the inboard of cushion collar subassembly 14, when wire rope 1343 takes place to rock or the horizontal hunting at the in-process of going up and down, it is spacing that the buffer board 141 will cushion wire rope 1343, when wire rope 1343 extrudes buffer board 141, the ejector pin 142 of buffer board 141 one side will extrude buffer gasbag 1431 and cushion, and the buffer spring 1432 that sets up carries out supplementary buffering to buffer board 141, improve holistic practicality.

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 chemical industry equipment maintenance hoist and mount frame convenient to installation, includes hoist and mount frame body (1) and fixture (2), fixture (2) are installed in the inner both sides of hoist and mount frame body (1), its characterized in that: the lifting frame body (1) comprises a supporting rod (11), a cross beam (12), a lifting assembly (13), a buffer sleeve assembly (14) and a lighting lamp (15), the cross beam (12) is installed at the upper end of the supporting rod (11), the lifting assembly (13) is installed at the upper end of the middle of the cross beam (12), the buffer sleeve assembly (14) is installed at the lower end of the lifting assembly (13), the buffer sleeve assembly (14) is located at the lower end of the middle of the cross beam (12), and the lighting lamp (15) is installed on two sides of the buffer sleeve assembly (14);

fixture (2) include driving motor (21), pivot (22), positive and negative screw rod (23) and spacing subassembly (24), and driving motor (21) are installed to the both sides upper end of bracing piece (11), and pivot (22) are installed to the lower extreme of driving motor (21), and positive and negative screw rod (23) are installed to the lower extreme of pivot (22), and spacing subassembly (24) are installed to one side of positive and negative screw rod (23), and positive and negative screw rod (23) are the installation of symmetry column structure with spacing subassembly (24).

2. The chemical equipment maintenance hoisting frame convenient to install of claim 1, characterized in that: the lifting assembly (13) comprises a rotating motor (131), a driving shaft (132), a fixing frame (133) and a rotating rod (134), the rotating motor (131) is installed on one side of the upper end of the cross beam (12), the driving shaft (132) is installed on one side of the rotating motor (131), the fixing frame (133) is installed on one side, away from the rotating motor (131), of the driving shaft (132), the rotating rod (134) penetrates through the middle of the fixing frame (133), and the rotating rod (134) is movably connected with the driving shaft (132).

3. The chemical equipment maintenance hoisting frame convenient to install of claim 2, characterized in that: the bull stick (134) includes bearing frame (1341), line wheel (1342), wire rope (1343) and lifting hook (1344), and bearing frame (1341) is installed to the inner chamber both sides of mount (133), and the both sides swing joint of bearing frame (1341) and bull stick (134), line wheel (1342) is installed to the centre of bull stick (134), and the surface winding of line wheel (1342) has wire rope (1343), and lifting hook (1344) is installed to the lower extreme of wire rope (1343).

4. The chemical equipment maintenance hoisting frame convenient to install of claim 1, characterized in that: buffer sleeve subassembly (14) include buffer board (141), ejector pin (142) and locating frame (143), and buffer board (141) are installed to the middle of the inner chamber of buffer sleeve subassembly (14), and wire rope (1343) run through the centre of buffer board (141), and ejector pin (142) are installed to the both sides of buffer board (141), and locating frame (143) are installed to one side that buffer board (141) were kept away from in ejector pin (142), and the both sides inner wall at buffer sleeve subassembly (14) is installed in locating frame (143).

5. The chemical equipment maintenance hoisting frame convenient to install of claim 4, characterized in that: the positioning frame (143) comprises a buffering air bag (1431) and a buffering spring (1432), the buffering air bag (1431) is installed in the inner cavity of the positioning frame (143), the buffering air bag (1431) is movably connected with the ejector rod (142), the buffering spring (1432) is installed on two sides of the positioning frame (143), and the buffering spring (1432) is located between the buffering sleeve assembly (14) and the buffering plate (141).

6. The chemical equipment maintenance hoisting frame convenient to install of claim 1, characterized in that: positive and negative screw rod (23) are including fixed block (231), movable sleeve (232), linking arm (233) and splint (234), and fixed block (231) are installed to the centre of positive and negative screw rod (23), and the both ends surface mounting of positive and negative screw rod (23) has movable sleeve (232), and linking arm (233) are installed to one side that spacing subassembly (24) were kept away from in movable sleeve (232), and splint (234) are installed to one side that movable sleeve (232) were kept away from in linking arm (233).

7. The chemical equipment maintenance hoisting frame convenient to install of claim 6, characterized in that: splint (234) are including connecting lug (2341), loose axle (2342) and electromagnet (2343), and connecting lug (2341) is installed to one side of splint (234), and connects lug (2341) and linking arm (233) and keep away from one side swing joint of movable sleeve (232), and loose axle (2342) are installed to the both sides of linking arm (233), and electromagnet (2343) are installed to one side that linking arm (233) were kept away from in splint (234).

8. The chemical equipment maintenance hoisting frame convenient to install of claim 1, characterized in that: spacing subassembly (24) include gag lever post (241), stop collar (242), uide bushing (243) and pressure spring (244), gag lever post (241) are installed to one side that splint (234) were kept away from in positive and negative screw rod (23), stop collar (242) are installed to the centre of gag lever post (241), the both sides surface mounting of gag lever post (241) has uide bushing (243), one side and movable sleeve (232) fixed connection of uide bushing (243), pressure spring (244) are installed to the centre of stop collar (242) and uide bushing (243), and the surface at gag lever post (241) is installed in pressure spring (244).