CN215946562U - Glass lining manhole cover horizontal hoisting structure - Google Patents
Glass lining manhole cover horizontal hoisting structure Download PDFInfo
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- CN215946562U CN215946562U CN202122172976.5U CN202122172976U CN215946562U CN 215946562 U CN215946562 U CN 215946562U CN 202122172976 U CN202122172976 U CN 202122172976U CN 215946562 U CN215946562 U CN 215946562U
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- manhole cover
- hoisting structure
- glass
- lifting hook
- sleeves
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Abstract
The utility model belongs to the field of manhole covers, and discloses a horizontal hoisting structure of a glass-lined manhole cover, which comprises a reaction kettle, wherein the manhole cover is arranged on the reaction kettle, a hoisting ring is integrally formed on the manhole cover, an installation seat is arranged at the top of the reaction kettle, an intermediate shaft is arranged at the top of the installation seat, a rotating arm is rotatably connected onto the intermediate shaft, a supporting lifting hook in sliding connection with the rotating arm is inserted into the other end of the rotating arm, a nut in threaded connection with the supporting lifting hook is sleeved on the supporting lifting hook, the bottom of the nut is rotatably connected with the rotating arm, and the hoisting ring is hung on the supporting lifting hook. The utility model discloses a, save worry laborsaving more to the dismouting of manhole cover, improve reation kettle's maintenance efficiency, satisfy market user demand, and hoisting structure can the dismouting, avoid causing the influence to ward off glass production process, and the practicality is strong.
Description
Technical Field
The utility model relates to the field of manhole covers, in particular to a horizontal hoisting structure of a glass-lined manhole cover.
Background
The manhole cover is a general term for a cover plate and its fixing accessories having sealing performance installed on the manhole. Manhole covers can be classified into protruding types and embedded types according to whether the manhole cover is installed to be higher than the surface of the opening.
The manhole cover on the glass lining equipment at present is mostly an independent manhole opening and closing structure, the size of the manhole cover is small, the weight is about 20 kilograms, if the size of the manhole cover is large, the manhole cover can not be opened and closed by manpower alone, the current structure needs two persons to operate to lift the manhole cover to an operation platform if the manhole cover is detached, the manhole cover is reasonably lifted to the manhole after the overhaul is completed, the manhole cover is very labor-consuming and easy to damage, and therefore the glass lining manhole cover horizontal hoisting structure is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a horizontal hoisting structure of a glass-lined manhole cover, so as to solve the problems that the dismounting of the manhole cover is time-consuming and labor-consuming and the manhole cover can be damaged.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an enamal glass manhole cover horizontal hoisting structure, includes reation kettle, the last manhole cover of installing of reation kettle, integrated into one piece has rings on the manhole cover, the mount pad is installed at reation kettle's top, the jackshaft is installed at the top of mount pad, it is connected with the swinging boom to rotate on the jackshaft, the other end interlude of swinging boom has rather than sliding connection's support lifting hook, support the nut that has cup jointed rather than threaded connection on the lifting hook, the bottom and the swinging boom rotation of nut are connected, rings articulate on supporting the lifting hook.
As a further description of the above technical solution:
the middle shaft is sleeved with a limiting ring fixedly connected with the middle shaft, a limiting rod is integrally formed on the limiting ring, and the limiting ring is located at the bottom of the rotating arm and is in smooth contact with the rotating arm.
As a further description of the above technical solution:
the rotating arm is composed of two sleeves which are welded together, the two sleeves are perpendicular to each other, the sleeve on the right side is sleeved on the intermediate shaft and is rotationally connected with the intermediate shaft, the telescopic rod which is connected with the sleeve in a sliding mode is inserted into the sleeve on the left side, the supporting lifting hook is inserted into the telescopic rod in a penetrating mode, and the bottom of the nut is rotationally connected with the telescopic rod.
As a further description of the above technical solution:
and a fixing screw rod in threaded connection with the sleeve on the left side is inserted into the sleeve, and one end of the fixing screw rod, which is positioned inside the sleeve, is in contact with the telescopic rod.
As a further description of the above technical solution:
the mounting base comprises an insertion pipe, the bottom of the middle shaft is connected with the insertion pipe in an inserting mode, the bottom of the insertion pipe is fixedly connected with the reaction kettle, two limiting grooves are formed in the insertion pipe, two limiting blocks are integrally formed in the front face and the back face of the middle shaft, and the two limiting blocks are located on the inner sides of the two limiting grooves respectively.
As a further description of the above technical solution:
and a reinforcing rod is fixedly connected between the two sleeves.
Compared with the prior art, the utility model has the advantages that:
(1) when the manhole cover needs to be opened, the rotating arm is rotated, the supporting lifting hook is moved to the position above the manhole cover, the lifting ring is hooked by the supporting lifting hook, then the nut is rotated, the nut is connected with the supporting lifting hook through threads and matched with the limit that the supporting lifting hook can only vertically slide with the rotating arm, so that the supporting lifting hook is lifted to lift the manhole cover to be separated from the reaction kettle, then the manhole cover is moved to one side by rotating the rotating arm on the middle shaft, the manhole is completely exposed, other operations such as maintenance and the like can be conveniently completed in the reaction kettle by an operator, after the completion, the rotating arm is rotated to return, the manhole cover is moved to the position above the manhole, the supporting lifting hook is driven by the reverse rotating nut to move downwards, the manhole cover is conveniently installed by dropping on the manhole cover, the carrying of the manhole cover does not need to be carried directly by manpower, the dismounting of the manhole cover is more labor-saving and convenient in operation, can improve protection and dismouting efficiency to manhole cover, satisfy market user demand, be fit for using widely.
(2) This scheme, can accomodate the restriction to the jackshaft through the intubate, keep the vertical and stable of jackshaft, cooperation through stopper and spacing groove, the restriction jackshaft rotates on the intubate to guarantee that the position of gag lever post can not change, detachable connected mode between mount pad and the jackshaft can not use hoisting structure, on placing operation platform with it dismantles from reation kettle, prevent that hoisting structure from hindering among the normal operation process, influence production operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rotary arm according to the present invention;
the reference numbers in the figures illustrate:
1. a reaction kettle; 2. a manhole cover; 3. a hoisting ring; 4. a mounting seat; 41. inserting a tube; 42. a limiting groove; 43. a limiting block; 5. an intermediate shaft; 6. a rotating arm; 61. a sleeve; 62. a telescopic rod; 63. fixing the screw rod; 64. a reinforcing bar; 7. supporting a hook; 8. a nut; 9. a limiting ring; 91. a limiting rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1 and 2, in the present invention, a horizontal hoisting structure for a glass lining manhole cover comprises a reaction kettle 1, wherein a manhole cover 2 is installed on the reaction kettle 1, a hoisting ring 3 is integrally formed on the manhole cover 2, an installation base 4 is installed on the top of the reaction kettle 1, an intermediate shaft 5 is installed on the top of the installation base 4, a rotating arm 6 is rotatably connected to the intermediate shaft 5, a supporting hook 7 slidably connected to the other end of the rotating arm 6 is inserted into the other end of the rotating arm, a nut 8 in threaded connection with the supporting hook 7 is sleeved on the supporting hook 7, the bottom of the nut 8 is rotatably connected to the rotating arm 6, and the hoisting ring 3 is hung on the supporting hook 7.
In the utility model, when the manhole cover 2 needs to be opened, the rotating arm 6 is rotated, the supporting hook 7 is moved to the upper part of the manhole cover 2, the lifting ring 3 is hooked by the supporting hook 7, then the nut 8 is rotated, the supporting hook 7 is connected with the supporting hook 7 by screw threads and matched with the limitation that the supporting hook 7 can only vertically slide with the rotating arm 6, so that the supporting hook 7 is lifted to lift the manhole cover 2 to be separated from the reaction kettle 1, then the manhole cover 2 is moved aside by rotating the rotating arm 6 on the intermediate shaft 5, the manhole is completely exposed, an operator can conveniently complete other operations such as maintenance and the like in the reaction kettle 1, after the operation is completed, the rotating arm 6 is rotated to return, the manhole cover 2 is moved to the upper part of the manhole, the nut 8 is reversely rotated to drive the supporting hook 7 to move downwards, the manhole cover 2 is dropped onto the manhole for convenient installation, the carrying of the manhole cover 2 does not need to be directly carried manually, the dismouting to manhole cover 2 is laborsaving province worry more, and the simple operation is convenient, can improve protection and dismouting efficiency to manhole cover 2, satisfies market user demand, is fit for using widely.
Wherein: the cover is equipped with spacing ring 9 rather than fixed connection on the jackshaft 5, and integrated into one piece has spacing pole 91 on the spacing ring 9, and spacing ring 9 is located the bottom of swinging boom 6 and with swinging boom 6 smooth contact.
In the utility model, the rotating arm 6 can be prevented from sinking on the intermediate shaft 5 through the limiting ring 9, the stability of the rotating arm 6 is improved, the rotation of the rotating arm 6 is not hindered, and the structure is reasonable.
Wherein: the rotating arm 6 is composed of two sleeves 61 in a welded mode, the two sleeves 61 are perpendicular to each other, the sleeve 61 on the right side is sleeved on the intermediate shaft 5 and is connected with the intermediate shaft 5 in a rotating mode, the telescopic rod 62 in sliding connection with the sleeve 61 on the left side is inserted in the sleeve 61 on the left side, the lifting hook 7 is inserted in the telescopic rod 62 in a penetrating mode, and the bottom of the nut 8 is connected with the telescopic rod 62 in a rotating mode.
According to the utility model, the two sleeves 61 form the L-shaped supporting rod, and then the telescopic rod 62 is in sliding connection with the sleeves 61, so that the supporting hook 7 and the telescopic rod 62 can move in a telescopic manner as an axis, the telescopic rod 62 can be conveniently placed on the operating table, the moving range is larger, and the using requirements of users are met.
Wherein: the left sleeve 61 is inserted with a fixed screw 63 in threaded connection, and one end of the fixed screw 63 located inside the sleeve 61 is in contact with the telescopic rod 62.
In the utility model, the extension length of the telescopic rod 62 is limited by the fixing screw 63, so that the positions of the telescopic rod 62 and the sleeve 61 can be fixed, and the stable structure is ensured during use.
Wherein: mount pad 4 includes intubate 41, and 5 middle shaft's bottom is pegged graft with intubate 41, and two spacing grooves 42 have been seted up with reation kettle 1 fixed connection to intubate 41's bottom, and 5 middle shaft's front and back homogeneous body shaping have two stopper 43, and two stopper 43 are located the inboard of two spacing grooves 42 respectively.
According to the utility model, the middle shaft 5 can be accommodated and limited through the insertion pipe 41, the vertical and stable state of the middle shaft 5 is kept, the middle shaft 5 is limited to rotate on the insertion pipe 41 through the matching of the limiting block 43 and the limiting groove 42, so that the position of the limiting rod 91 is not changed, and the installation seat 4 and the middle shaft 5 can be detached from the reaction kettle 1 and placed on an operation platform in a detachable connection mode when a hoisting structure is not used, so that the hoisting structure is prevented from being in the way of obstacles in the normal operation process, and the production operation is prevented from being influenced.
Wherein: a reinforcing rod 64 is fixedly connected between the two sleeves 61.
In the utility model, the reinforcing rod 64 can further stabilize the structural stability between the two sleeves 61, and meanwhile, the limiting rod 91 is matched to limit the rotation angle of the rotating arm 6, so that the damage caused by collision between the manhole cover 2 and the reaction kettle 1 due to over rotation of the rotating arm 6 is avoided.
The working principle is as follows: when the manhole cover 2 needs to be opened, the rotating arm 6 is rotated, the supporting hook 7 is moved to the upper part of the manhole cover 2, the supporting hook 7 is used for hooking the hanging ring 3, then the nut 8 is rotated, the supporting hook 7 is in threaded connection with the supporting hook 7 and is matched with the limitation that the supporting hook 7 can only vertically slide with the rotating arm 6, so that the supporting hook 7 is lifted to lift the manhole cover 2 to be separated from the reaction kettle 1, then the manhole cover 2 is moved aside by rotating the rotating arm 6 on the middle shaft 5, the manhole is completely exposed, an operator can conveniently complete other operations such as maintenance and the like in the reaction kettle 1, after the operation is completed, the rotating arm 6 is rotated to return, the manhole cover 2 is moved to the upper part of the manhole, the supporting hook 7 is driven by the reverse rotating nut 8 to move downwards, the manhole cover 2 is enabled to fall onto the manhole for convenient installation, the carrying of the manhole cover 2 does not need manual direct carrying, the dismouting to manhole cover 2 is laborsaving province worry more, and the simple operation is convenient, can improve protection and dismouting efficiency to manhole cover 2, satisfies market user demand, is fit for using widely.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a ward off glass manhole cover horizontal hoisting structure, includes reation kettle (1), install manhole cover (2) on reation kettle (1), integrated into one piece has rings (3), its characterized in that on manhole cover (2): mounting seat (4) are installed at the top of reation kettle (1), jackshaft (5) are installed at the top of mounting seat (4), it is connected with swinging boom (6) to rotate on jackshaft (5), the other end interlude of swinging boom (6) has rather than sliding connection's support lifting hook (7), support and cup joint nut (8) rather than threaded connection on lifting hook (7), the bottom and swinging boom (6) of nut (8) rotate to be connected, rings (3) articulate on supporting lifting hook (7).
2. The horizontal hoisting structure of the glass-lined manhole cover according to claim 1, wherein: the utility model discloses a swing arm, including jackshaft (5), be equipped with on jackshaft (5) the cover be equipped with rather than fixed connection's spacing ring (9), integrated into one piece has spacing pole (91) on spacing ring (9), spacing ring (9) are located the bottom of swinging boom (6) and with swinging boom (6) smooth contact.
3. The horizontal hoisting structure of the glass-lined manhole cover according to claim 1, wherein: the rotating arm (6) is provided with two sleeves (61) which are welded to form, the two sleeves (61) are perpendicular to each other and arranged, the right side of the sleeves (61) is sleeved on the intermediate shaft (5) and is rotationally connected with the intermediate shaft (5), the left side of the sleeves (61) is provided with a telescopic rod (62) which is connected with the sleeves in a sliding mode in an inserting mode, the supporting lifting hook (7) is arranged on the telescopic rod (62) in an inserting mode, and the bottom of the nut (8) is rotationally connected with the telescopic rod (62).
4. The horizontal hoisting structure of the glass-lined manhole cover according to claim 3, wherein: a fixed screw rod (63) in threaded connection with the sleeve (61) on the left side is inserted in the sleeve (61), and one end, located inside the sleeve (61), of the fixed screw rod (63) is in contact with the telescopic rod (62).
5. The horizontal hoisting structure of the glass-lined manhole cover according to claim 1, wherein: the mounting seat (4) includes intubate (41), the bottom and intubate (41) of jackshaft (5) are pegged graft, the bottom and reation kettle (1) fixed connection of intubate (41), two spacing grooves (42) have been seted up on intubate (41), the front and the back homogeneous body shaping of jackshaft (5) have two stopper (43), two stopper (43) are located the inboard of two spacing grooves (42) respectively.
6. The horizontal hoisting structure of the glass-lined manhole cover according to claim 3, wherein: a reinforcing rod (64) is fixedly connected between the two sleeves (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122172976.5U CN215946562U (en) | 2021-09-09 | 2021-09-09 | Glass lining manhole cover horizontal hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122172976.5U CN215946562U (en) | 2021-09-09 | 2021-09-09 | Glass lining manhole cover horizontal hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215946562U true CN215946562U (en) | 2022-03-04 |
Family
ID=80428610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122172976.5U Active CN215946562U (en) | 2021-09-09 | 2021-09-09 | Glass lining manhole cover horizontal hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215946562U (en) |
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2021
- 2021-09-09 CN CN202122172976.5U patent/CN215946562U/en active Active
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