CN218024999U - Portal frame for water pump maintenance assistance - Google Patents
Portal frame for water pump maintenance assistance Download PDFInfo
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- CN218024999U CN218024999U CN202221143361.8U CN202221143361U CN218024999U CN 218024999 U CN218024999 U CN 218024999U CN 202221143361 U CN202221143361 U CN 202221143361U CN 218024999 U CN218024999 U CN 218024999U
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Abstract
The utility model relates to a portal frame is used in water pump maintenance assistance, crossbeam including the level setting, the both ends of crossbeam are connected with first vertical support post and second vertical support post respectively perpendicularly, the bottom of first vertical support post is connected with portal frame base A perpendicularly, the bottom of second vertical support post is connected with portal frame base B perpendicularly, portal frame base A and portal frame base B are parallel to each other, the mid-mounting of crossbeam has manual hoisting device, a first running gear is installed respectively at both ends around portal frame base A, a second running gear is installed respectively at both ends around portal frame base B. The utility model discloses following beneficial effect has: the installation is more convenient, the structure is simpler, the overall structure is firmer, and the movement and the positioning of the portal frame are more accurate. The cost is simple and labor-saving, the full-manual lifting and carrying are avoided, and the working efficiency is further improved.
Description
Technical Field
The utility model relates to a supplementary portal frame that uses of water pump maintenance belongs to water pump maintenance technical field.
Background
When the water pump is maintained, the water pump needs to be lifted from water by using lifting maintenance equipment for maintenance, the lifting equipment can lift the water pump and place the water pump on the ground, and maintenance personnel can maintain the water pump conveniently.
The existing portal frame has the problem of inconvenient movement, so that the use is limited, and for this reason, the portal frame for assisting the maintenance of the water pump is provided.
How to realize the smooth and easy rotation of first wheel body on first shaft, the smooth and easy rotation of second wheel body on the second shaft, it is all very convenient to install and maintain.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: in order to solve one of the problems, the portal frame for assisting in maintaining the water pump is provided.
Supplementary portal frame of using of water pump maintenance, its characterized in that: the beam comprises a horizontally arranged beam body, wherein the two ends of the beam body are respectively and vertically connected with a first vertical supporting stand column and a second vertical supporting stand column, the bottom end of the first vertical supporting stand column is vertically connected with a portal frame base A, the bottom end of the second vertical supporting stand column is vertically connected with a portal frame base B, the portal frame base A and the portal frame base B are parallel to each other, a manual lifting device is arranged in the middle of the beam body, a first travelling mechanism is respectively installed at the front end and the rear end of the portal frame base A, and a second travelling mechanism is respectively installed at the front end and the rear end of the portal frame base B.
The crossbeam, first vertical support post and second vertical support post make up into door type structure, first vertical support post passes through portal frame base A and first running gear supports subaerial, second vertical support post passes through portal frame base B and second running gear supports subaerial, can walk subaerial through setting up first running gear and second running gear, the walking position is accurate, and install the manual hoisting device who is used for hoist and mount to wait to maintain the water pump on the crossbeam, the cost is simple and easy, and is laborsaving, avoid full artifical promotion, the transport, further provide work efficiency height.
Further, manual hoisting device including install at the hand block at crossbeam middle part, hoist in hand block's equipment lifting rope with pull the rope, for current product, guarantee to lift by crane and transfer the hoist and mount and wait to maintain the water pump, the cost is simple and economized.
Further, the bottom welding of second vertical support stand is at the middle part of portal frame base A upper surface, two the first running gear symmetry sets up in the both sides of second vertical support stand, and first running gear includes the horizontal installation seat of vertical welding at portal frame base A upper surface, and the horizontal installation seat is in the tip that portal frame base A kept away from first vertical support stand, the lower surface at horizontal installation seat both ends is detachable respectively installs left side wheel carrier, right side wheel carrier, it is provided with the left side walking wheel to rotate on the wheel carrier of left side, it is provided with the right side walking wheel to rotate on the wheel carrier of right side, need not to set up the track, makes things convenient for the removal of portal frame.
Further, the first traveling mechanism and the second traveling mechanism are identical in structure.
Furthermore, two ends of the portal frame base A and two ends of the portal frame base B are respectively provided with an adjustable supporting foot, the adjustable supporting feet are conventional products and are foot cups, and the adjustable supporting feet are composed of a lower base plate supported on the ground and a screw rod in threaded connection with the portal frame base A or the portal frame base B, so that the portal frame can be conveniently fixed in position during static hoisting.
Furthermore, reinforcing ribs are connected between the first vertical supporting stand column and the portal frame base A, between the second vertical supporting stand column and the portal frame base B, between the cross beam and the first vertical supporting stand column and between the cross beam and the second vertical supporting stand column, so that the structural strength of the portal frame is ensured, and the static load is 3.5T, and the dynamic load is 3.5T.
Furthermore, the portal frame base A is C-shaped channel steel, the opening of the portal frame base A faces downwards, the first traveling mechanism comprises a first wheel shaft and a second wheel shaft which are symmetrically arranged at two sides of the portal frame base A, a first flange is arranged in the middle of the first wheel shaft and fixed on one side edge of the portal frame base A through a connecting bolt A, a second flange is arranged in the middle of the second wheel shaft and fixed on the other side edge of the portal frame base A through a connecting bolt B, a rectangular connecting block is arranged in the opening of the portal frame base A, a horizontal jack is arranged at the bottom of the rectangular connecting block, the inner ends of the first wheel shaft and the second wheel shaft respectively penetrate through the side edge of the portal frame base A and are inserted into two ends of the horizontal jack, the top of the rectangular connecting block is abutted against the inner side surface of the top plate of the portal frame base A, and a vertical jack communicated with the horizontal jack is further arranged on the rectangular connecting block, the lower end of the abutting bolt penetrates through the portal frame base A and is connected with an internal thread at the end part of the vertical jack, the bottom end of the abutting bolt abuts against the rubber block, the first wheel shaft and the second wheel shaft enclose the horizontal jack and the vertical jack into an oil storage cavity, the first wheel shaft is rotatably provided with a first wheel body, an end baffle A is detachably arranged at the end part of the first wheel shaft to limit the first wheel body to move along the length direction of the first wheel shaft, the second wheel shaft is rotatably provided with a second wheel body, an end baffle B is detachably arranged at the end part of the second wheel shaft to limit the second wheel body to move along the length direction of the second wheel shaft, the first wheel body and the first wheel shaft are coaxially arranged, a lubricating gap A is formed between the first wheel body and the second wheel shaft, and a lubricating gap B is formed between the second wheel body and the second wheel shaft, have the oil duct A of intercommunication oil storage cavity and lubricated clearance A in the first shaft, have the oil duct B of intercommunication oil storage cavity and lubricated clearance B in the second shaft, the oil storage cavity intussuseption is filled with lubricating grease, support tight bolt through screwing, support tight bolt and push down the block rubber, lubricating grease in the block rubber promotion oil storage cavity passes through oil duct A respectively, oil duct B supplements lubricating grease to lubricated clearance A, lubricated clearance B for first wheel body is smooth and easy rotation on first shaft, the smooth and easy rotation of second wheel body on the second shaft, it is all very convenient to install and maintain.
Further, the first traveling mechanism and the second traveling mechanism are identical in structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
supplementary portal frame of using of water pump maintenance, make the removal of installation more convenient, the structure is simpler, overall structure is more firm, the portal frame and fix a position more accurate modified lathe portal frame.
Supplementary portal frame of using of water pump maintenance, can walk subaerial through setting up first running gear and second running gear, the walking position is accurate to the installation is used for hoist and mount to treat the manual hoisting device of maintenance water pump on the crossbeam, the cost is simple and economized, laborsaving, avoids full artifical promotion, transport, further provides work efficiency height.
Supplementary portal frame of using of water pump maintenance, the oil storage cavity intussuseption is filled with lubricating grease, supports tight bolt through screwing, supports tight bolt and pushes down the block rubber, lubricating grease in the block rubber promotion oil storage cavity is respectively through oil duct A, oil duct B to lubricated clearance A, lubricated clearance B supplementary lubricating grease for first wheel body is at the epaxial smooth and easy rotation of first wheel, the smooth and easy rotation of second wheel body on the second wheel shaft, it is all very convenient to install and maintain.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a first structural view of the first travel mechanism;
FIG. 4 is a second construction of the first travel mechanism;
in the figure: 1. the device comprises a cross beam 2, a first vertical supporting column 3, a second vertical supporting column 4, a portal frame base A5, a portal frame base B6, a first travelling mechanism 6.1, a horizontal mounting base 6.2, a left wheel frame 6.3, a right wheel frame 6.4, a left travelling wheel 6.5, a right travelling wheel 7, a second travelling mechanism 8, a manual lifting device 9, an adjustable supporting leg 10, a rectangular connecting block 11, a first wheel shaft 12, a second wheel shaft 13, a first flange 14, a second flange 15, a first wheel body 16, a second wheel body 17, a connecting bolt A18, a connecting bolt B19, an end baffle A20, an end baffle B21, a horizontal insertion hole 22, a vertical insertion hole 23, a rubber block 24 and a butting bolt.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Example one
As shown in fig. 1-3, supplementary portal frame of using of water pump maintenance, crossbeam 1 including the level setting, the both ends of crossbeam 1 are connected with first vertical support stand 2 and second vertical support stand 3 respectively perpendicularly, the bottom of first vertical support stand 2 is connected with portal frame base A4 perpendicularly, the bottom of second vertical support stand 3 is connected with portal frame base B5 perpendicularly, portal frame base A4 and portal frame base B5 are parallel to each other, the mid-mounting of crossbeam 1 has manual hoisting device 8, a first running gear 6 is installed respectively at both ends around portal frame base A4, a second running gear 7 is installed respectively at both ends around portal frame base B5.
Crossbeam 1, first vertical support post 2 and second vertical support post 3 make up into door type structure, first vertical support post 2 supports subaerial through portal frame base A4 and first running gear 6, second vertical support post 3 supports subaerial through portal frame base B5 and second running gear 7, can walk subaerial through setting up first running gear 6 and second running gear 7, the walking position is accurate, and install on crossbeam 1 and be used for the hoist and mount to treat the manual hoisting device 8 of maintenance water pump, the cost is simple and easy, labor-saving, avoid full artifical promotion, the transport, further provide work efficiency height.
Preferably, the manual lifting device comprises a manual hoist arranged in the middle of the cross beam 1, and an equipment lifting rope and a dragging rope which are hoisted on the manual hoist, and the manual lifting device is an existing product, ensures hoisting and downward placing and hoisting of a water pump to be maintained, and is simple and low in manufacturing cost;
preferably, the bottom end of the second vertical supporting column 3 is welded in the middle of the upper surface of the portal frame base A4, the two first traveling mechanisms 6 are symmetrically arranged on two sides of the second vertical supporting column 3, each first traveling mechanism 6 comprises a horizontal mounting seat 6.1 vertically welded on the upper surface of the portal frame base A4, the horizontal mounting seats 6.1 are positioned at the end parts, far away from the first vertical supporting column 2, of the portal frame base A4, the lower surfaces of two ends of each horizontal mounting seat 6.1 are respectively detachably provided with a left wheel frame 6.2 and a right wheel frame 6.3, a left traveling wheel 6.4 is rotatably arranged on the left wheel frame 6.2, a right traveling wheel 6.5 is rotatably arranged on the right wheel frame 6.3, and a rail is not required to be arranged, so that the movement of the portal frame is facilitated;
preferably, the first walking mechanism 6 and the second walking mechanism 7 are identical in structure;
preferably, two ends of the portal frame base A4 and two ends of the portal frame base B5 are respectively provided with an adjustable supporting foot 9, the adjustable supporting feet are conventional products and are commonly called as foot cups, and the adjustable supporting feet 9 are composed of a lower base plate supported on the ground and a screw rod in threaded connection with the portal frame base A4 or the portal frame base B5, so that the portal frame can be conveniently fixed in position during static hoisting;
preferably, reinforcing ribs are connected between the first vertical supporting column 2 and the portal frame base A4, between the second vertical supporting column 3 and the portal frame base B5, between the crossbeam 1 and the first vertical supporting column 2 and between the crossbeam 1 and the second vertical supporting column 3, so that the structural strength of the portal frame is ensured, and the static load is 3.5T and the dynamic load is 3.5T;
in the second embodiment, referring to fig. 4, the difference from the first embodiment is that the gantry base A4 is C-channel steel, and the opening of the gantry base A4 faces downward, the first traveling mechanism 6 includes a first wheel axle 11 and a second wheel axle 12 symmetrically installed on two sides of the gantry base A4, a first flange 13 is provided in the middle of the first wheel axle 11, the first flange 13 is fixed on one side edge of the gantry base A4 by a connection bolt a17, a second flange 14 is provided in the middle of the second wheel axle 12, the second flange 14 is fixed on the other side edge of the gantry base A4 by a connection bolt B18, a rectangular connecting block 10 is provided in the opening of the gantry base A4, a horizontal insertion hole 21 is provided at the bottom of the rectangular connecting block 10, inner ends of the first wheel axle 11 and the second wheel axle 12 respectively penetrate through the side edge of the gantry base A4 and are inserted into two ends of the horizontal insertion hole 21, the top of the rectangular connecting block 10 abuts against the inner side surface of the top plate of the gantry base A4, the rectangular connecting block 10 is further provided with a vertical insertion hole 22 communicated with the horizontal insertion hole 21, a rubber block 23 is arranged in the vertical insertion hole 22, the lower end of a tightening bolt 24 penetrates through the portal frame base A4 and is connected with an internal thread at the end part of the vertical insertion hole 22, the bottom end of the tightening bolt abuts against the rubber block 23, the first wheel shaft 11 and the second wheel shaft 12 enclose the horizontal insertion hole 21 and the vertical insertion hole 22 to form an oil storage cavity, the first wheel body 15 is rotatably arranged on the first wheel shaft 11, an end baffle A19 is detachably arranged at the end part of the first wheel shaft 11 to limit the first wheel body 15 to move along the length direction of the first wheel shaft 11, the second wheel shaft 12 is rotatably provided with a second wheel body 16, an end baffle B20 is detachably arranged at the end part of the second wheel shaft 12, and the end baffle B20 limits the second wheel body 16 to move along the length direction of the second wheel shaft 12, the first wheel body 15 and the first wheel shaft 11 are coaxially arranged, a lubricating gap A is formed between the first wheel body 15 and the first wheel shaft 11, the second wheel body 16 and the second wheel shaft 12 are coaxially arranged, a lubricating gap B is formed between the second wheel body and the second wheel shaft 12, an oil channel A communicating the oil storage cavity and the lubricating gap A is arranged in the first wheel shaft 11, and an oil channel B communicating the oil storage cavity and the lubricating gap B is arranged in the second wheel shaft 12.
The oil storage cavity is internally filled with lubricating grease, the tight bolt 24 is abutted through screwing, the tight bolt 24 is abutted to press down the rubber block 23, the rubber block 23 pushes the lubricating grease in the oil storage cavity to supplement the lubricating grease to the lubricating clearance A and the lubricating clearance B through the oil duct A and the oil duct B respectively, so that the first wheel body 15 can smoothly rotate on the first wheel shaft 11, the second wheel body 16 can smoothly rotate on the second wheel shaft 12, and the installation and the maintenance are very convenient.
Preferably, the first running gear 6 and the second running gear 7 are identical in structure.
Supplementary portal frame of using of water pump maintenance, for the installation more convenient, the structure is simpler, overall structure is more firm, the removal of portal frame and the more accurate modified lathe portal frame in location.
Supplementary portal frame of using of water pump maintenance, can walk subaerial through setting up first running gear and second running gear, the walking position is accurate to the installation is used for the hoist and mount to treat the manual hoisting device of maintenance water pump on the crossbeam, the cost is simple and economized, laborsaving, avoid full artifical promotion, transport, further provide work efficiency height.
Supplementary portal frame of using of water pump maintenance, the oil storage cavity intussuseption is filled with lubricating grease, supports tight bolt through screwing, supports tight bolt and pushes down the block rubber, lubricating grease in the block rubber promotion oil storage cavity is respectively through oil duct A, oil duct B to lubricated clearance A, lubricated clearance B supplementary lubricating grease for first wheel body is at the epaxial smooth and easy rotation of first wheel, the smooth and easy rotation of second wheel body on the second wheel shaft, it is all very convenient to install and maintain.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a water pump maintenance is with supplementary portal frame which characterized in that: the gantry crane comprises a horizontally arranged cross beam (1), wherein two ends of the cross beam (1) are respectively and vertically connected with a first vertical supporting column (2) and a second vertical supporting column (3), the bottom end of the first vertical supporting column (2) is vertically connected with a gantry base A (4), the bottom end of the second vertical supporting column (3) is vertically connected with a gantry base B (5), the gantry base A (4) and the gantry base B (5) are parallel to each other, a manual lifting device (8) is arranged in the middle of the cross beam (1), a first travelling mechanism (6) is respectively arranged at the front end and the rear end of the gantry base A (4), a second travelling mechanism (7) is respectively arranged at the front end and the rear end of the gantry base B (5), the manual lifting device comprises a manual hoist arranged in the middle of the cross beam (1) and hung on a lifting rope of the manual hoist, the second travelling mechanism is welded in the middle of the upper surface of the gantry base A (4), the two first travelling mechanisms (6) are symmetrically arranged on two sides of the second vertical supporting column (3) and are welded on the surface of the first travelling mechanism (6), the gantry base A (6), the first travelling mechanism (6) and the horizontal supporting column (6) is arranged at the end of the gantry base (4), the end of the gantry base A (6), the vertical supporting column (2.6), the lower surfaces of two ends of the horizontal mounting seat (6.1) are respectively detachably provided with a left wheel carrier (6.2) and a right wheel carrier (6.3), a left walking wheel (6.4) is rotatably arranged on the left wheel carrier (6.2), and a right walking wheel (6.5) is rotatably arranged on the right wheel carrier (6.3);
the gantry base A is C-shaped channel steel, the opening of the gantry base A faces downwards, the first traveling mechanism comprises a first wheel shaft and a second wheel shaft which are symmetrically arranged on two sides of the gantry base A, a first flange is arranged in the middle of the first wheel shaft and fixed on one side edge of the gantry base A through a connecting bolt A, a second flange is arranged in the middle of the second wheel shaft and fixed on the other side edge of the gantry base A through a connecting bolt B, a rectangular connecting block is arranged in the opening of the gantry base A, a horizontal jack is arranged at the bottom of the rectangular connecting block, the inner ends of the first wheel shaft and the second wheel shaft respectively penetrate through the side edge of the gantry base A and are inserted into two ends of the horizontal jack, the top of the rectangular connecting block is abutted against the inner side surface of a top plate of the gantry base A, a vertical jack communicated with the horizontal jack is further arranged on the rectangular connecting block, and a rubber block is arranged in the vertical jack, the lower end of a resisting bolt penetrates through a portal frame base A and is connected with an internal thread at the end part of a vertical jack, the bottom end of the resisting bolt is abutted against a rubber block, the rubber block, a first wheel shaft and a second wheel shaft enclose a horizontal jack and the vertical jack into an oil storage cavity, the first wheel shaft is rotatably provided with a first wheel body, an end baffle A is detachably arranged at the end part of the first wheel shaft and limits the first wheel body to move along the length direction of the first wheel shaft, the second wheel shaft is rotatably provided with a second wheel body, an end baffle B is detachably arranged at the end part of the second wheel shaft and limits the second wheel body to move along the length direction of the second wheel shaft, the first wheel body and the first wheel shaft are coaxially arranged, a lubricating gap A is arranged between the first wheel body and the second wheel shaft, a lubricating gap B is arranged between the second wheel body and the second wheel shaft, an oil duct A communicating the oil storage cavity and the lubricating gap A is arranged in the first wheel shaft, the oil duct B that has intercommunication oil storage cavity and lubricated clearance B in the second shaft, the oil storage cavity intussuseption is filled with lubricating grease, through screwing and supporting the tight bolt, support tight bolt and push down the rubber piece, lubricating grease in the rubber piece promotion oil storage cavity is respectively through oil duct A, oil duct B to lubricated clearance A, lubricated clearance B supply lubricating grease for smooth and easy rotation of first wheel body on first shaft, smooth and easy rotation of second wheel body on the second shaft, it is all very convenient to install and maintain.
2. The auxiliary portal frame for maintaining the water pump according to claim 1, wherein: the first travelling mechanism (6) and the second travelling mechanism (7) have the same structure.
3. The auxiliary portal frame for maintaining the water pump according to claim 2, wherein: two ends of the portal frame base A (4) and two ends of the portal frame base B (5) are respectively provided with an adjustable supporting leg (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221143361.8U CN218024999U (en) | 2022-05-13 | 2022-05-13 | Portal frame for water pump maintenance assistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221143361.8U CN218024999U (en) | 2022-05-13 | 2022-05-13 | Portal frame for water pump maintenance assistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218024999U true CN218024999U (en) | 2022-12-13 |
Family
ID=84373145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221143361.8U Active CN218024999U (en) | 2022-05-13 | 2022-05-13 | Portal frame for water pump maintenance assistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218024999U (en) |
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2022
- 2022-05-13 CN CN202221143361.8U patent/CN218024999U/en active Active
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