CN211644522U - Manned lift of subway construction usefulness - Google Patents
Manned lift of subway construction usefulness Download PDFInfo
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- CN211644522U CN211644522U CN202020096514.2U CN202020096514U CN211644522U CN 211644522 U CN211644522 U CN 211644522U CN 202020096514 U CN202020096514 U CN 202020096514U CN 211644522 U CN211644522 U CN 211644522U
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- base
- wall
- lifting platform
- subway construction
- elevating platform
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Abstract
The utility model discloses a manned lift of subway construction usefulness, concretely relates to subway construction field, the on-line screen storage device comprises a base, the wheel is installed to the bottom of base, and the top of base is provided with the elevating platform, the both sides position department that the top of base is located the elevating platform all is connected with the curb plate, and the wire reel is all installed on the top of two curb plates, the middle part lateral wall of wire reel is connected with servo motor, and the outside winding of wire reel is connected with wire rope, the tip top position department that wire rope's tip is close to the elevating platform is connected with the lantern ring, the bottom position department that the both ends top of elevating platform corresponds the lantern ring is connected with rings, the both ends of elevating platform all are provided with fixed chamber, the internally mounted in fixed chamber has the. The utility model discloses can realize the lift of elevating platform to improve the stability when elevating platform goes up and down, and in the use, the area of contact increase on elevator bottom and ground improves the stability when using, reduces and rocks.
Description
Technical Field
The utility model belongs to subway construction field especially relates to a manned lift of subway construction usefulness.
Background
In the construction engineering, an elevator is often needed, maintenance personnel are needed to be transported to a higher position for construction, and the elevator is also needed in the subway construction.
The utility model discloses a patent application publication No. CN209507510U discloses a manned lift convenient to subway construction, including base, support, push rod and workstation, one side that the ground was kept away from to the base is fixed with the hydraulic stem, the universal wheel is installed to one side that the base is close to the ground, the hydraulic stem is kept away from the other end of base installs first bracing piece, the other end erection joint of first bracing piece has the second bracing piece, install hexagon nut between first bracing piece and the second bracing piece, this manned lift convenient to subway construction is provided with support, first fixed port and connecting rod, and before the device rises, the user climbs the upper surface of workstation through the connecting rod of setting between the support, and the setting of first fixed port and fixed block simultaneously can avoid when climbing, rotates between connecting rod and the support, leads to the user injured, meanwhile, the frosted surface of the connecting rod can avoid the slipping of a user.
However, when the lifting platform is used in practice, the lifting platform is poor in stability in the lifting process, shaking is easy to occur, and the stability between the bottom of the lifting platform and the placing surface is weak, so that when a person stands on the lifting platform, the bottom of the lifting platform is also easy to shake.
SUMMERY OF THE UTILITY MODEL
The utility model provides a manned lift of subway construction usefulness, the elevating platform that aims at solving above-mentioned existence is not good at lift in-process stability, easily appears rocking, and the elevator bottom also is weaker with the stability of placing between the face for when the people stands on the elevating platform, the problem of rocking also easily appears in the elevator bottom.
The utility model discloses a realize like this, the utility model provides a following technical scheme: a manned elevator for subway construction comprises a base, wherein wheels are mounted at the bottom of the base, a lifting platform is arranged above the base, side plates are connected to positions, located on two sides of the lifting platform, of the top of the base, wire reels are mounted at the top ends of the two side plates, a servo motor is connected to the outer side wall of the middle of each wire reel, a steel wire rope is wound outside the wire reels, a lantern ring is connected to a position, above the end portion, close to the lifting platform, of the end portion of each steel wire rope, a hanging ring is connected to positions, corresponding to the bottom of the lantern ring, of the tops of the two ends of the lifting platform, a push plate is connected to the outer wall of each side plate, a control switch is arranged at a position, above the outer wall of each side plate, close to the push plate, a storage battery is mounted at a position, located below the push plate, the middle part of the gear is connected with a rotating shaft, and teeth are arranged on the inner side wall of the side plate corresponding to the edge of the gear in the vertical direction;
the outer wall of curb plate is connected with the fixed block, be connected with the screw rod in the vertical direction in the middle part of fixed block, the below of screw rod is provided with the supporting shoe, the inside wall of supporting shoe is connected with the cardboard, the tip of cardboard is inserted and is established the inside of base, the outside that the inside of base corresponds the cardboard is provided with the recess in the vertical direction, the both sides end of cardboard all is provided with the fixture block, the outside that two inside walls of recess correspond the fixture block is provided with the draw-in groove in the vertical direction, be connected with the spring between the bottom of cardboard and the inner wall of recess.
In a preferred embodiment, the bottom end of the lifting ring is fixedly connected with the top end of the lifting platform through welding or bolts.
In a preferred embodiment, bearing seats are installed at positions, corresponding to two end portions of the rotating shaft, of two inner side walls of the fixed cavity, and the gear is rotatably connected with the fixed cavity through the rotating shaft.
In a preferred embodiment, the fixing block is fixedly connected with the outer wall of the side plate by welding or bolts, and an internal thread hole is formed in the fixing block at a position corresponding to the outer part of the screw rod.
In a preferred embodiment, the top of the screw is provided with a screwing disc, and the connection between the screwing disc and the top end of the screw is welding.
In a preferred embodiment, the connection between the snap plate and the inner side wall of the support block is a weld.
In a preferred embodiment, the upper end and the lower end of the spring are connected with the bottom end of the clamping plate and the inner wall of the groove in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with the prior art, the lifting platform is lifted by arranging the wire spool, the servo motor, the steel wire rope, the lantern ring and the hanging ring and arranging the fixed cavity, the gear, the rotating shaft and the teeth, and controlling the servo motor to run to drive the steel wire rope outside the wire spool to be wound or discharged when the lifting platform is used;
2. compared with the prior art, through setting up the fixed block, the screw rod, the supporting shoe, the cardboard, a groove, the fixture block, draw-in groove and spring, when using, promote the supporting shoe decline of bottom through twisting the screw rod, and contact the face of placing, the supporting shoe contacts behind the ground, with the area of contact increase on ground, stability when improving the use, and drive cardboard decline and compression spring when the supporting shoe descends, when the end of use needs mobile device, only need reverse twisting the screw rod, the spring resets and promotes the cardboard and rises, and then drive the supporting shoe and rise, can conveniently remove.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.
Fig. 4 is a schematic structural view of the middle clip plate of the present invention.
In the figure: the device comprises a base 1, wheels 2, a lifting table 3, side plates 4, a wire spool 5, a servo motor 6, a steel wire rope 7, a lantern ring 8, a hanging ring 9, a rotating shaft 10, a gear 11, a fixing cavity 12, teeth 13, a push plate 14, a control switch 15, a storage battery 16, a fixing block 17, a screw rod 18, a supporting block 19, a clamping plate 20, a clamping block 21, a clamping groove 22, a groove 23 and a spring 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the utility model provides a manned elevator for subway construction, which comprises a base 1, wherein wheels 2 are installed at the bottom end of the base 1, a lifting platform 3 is arranged above the base 1, side plates 4 are connected to positions of the top end of the base 1, which are positioned at two sides of the lifting platform 3, wire reels 5 are installed at the top ends of the two side plates 4, a servo motor 6 is connected to the outer side wall of the middle part of the wire reel 5, a steel wire rope 7 is wound and connected to the outer part of the wire reel 5, a lantern ring 8 is connected to the position of the end part of the steel wire rope 7, which is close to the upper part of the lifting platform 3, hanging rings 9 are connected to the positions of the two ends of the lifting platform 3, which correspond to the bottom part of the lantern ring 8, a push plate 14 is connected to the outer wall of the side plate 4, a control switch 15 is arranged at the position of the outer wall of the, the two ends of the lifting platform 3 are provided with fixed cavities 12, gears 11 are arranged inside the fixed cavities 12, the middle of each gear 11 is connected with a rotating shaft 10, and teeth 13 are arranged on the edges, corresponding to the gears 11, of the inner side walls of the side plates 4 in the vertical direction.
Furthermore, the bottom end of the lifting ring 9 is fixedly connected with the top end of the lifting platform 3 through welding or bolts, so that the lifting ring 9 can be conveniently connected and fixed;
further, bearing seats are respectively installed at positions of two inner side walls of the fixed cavity 12 corresponding to two end portions of the rotating shaft 10, and the gear 11 is rotatably connected with the fixed cavity 12 through the rotating shaft 10, so that the gear 11 can stably rotate in the fixed cavity 12;
the implementation mode is specifically as follows: the wire reels 5 are respectively installed at the top ends of the two side plates 4, the outer side wall of the middle part of each wire reel 5 is connected with a servo motor 6, the outer part of each wire reel 5 is wound and connected with a steel wire rope 7, the upper part of the end part of each steel wire rope 7, which is close to the lifting platform 3, is connected with a lantern ring 8, the top parts of the two ends of the lifting platform 3, which correspond to the bottom parts of the lantern rings 8, are connected with a lifting ring 9, the outer wall of each side plate 4 is connected with a push plate 14, a control switch 15 is arranged at the upper part of the outer wall of each side plate 4, which is close to the push plate 14, a storage battery 16 is installed at the lower part of the push plate 14, the two end parts of the lifting platform 3 are respectively provided with a fixed cavity 12, a gear 11 is installed inside each fixed cavity 12, the middle part of each gear 11, the steel wire rope 7 outside the wire spool 5 is driven to be wound or released, the lifting of the lifting platform 3 is realized, in the lifting process of the lifting platform 3, the gear 11 rotates and is meshed with the teeth 13 on the inner side wall of the side plate 4, and the stability of the lifting platform 3 is improved.
Referring to fig. 1 and 3-4, in the manned elevator for subway construction, the outer wall of the side plate 4 is connected with a fixed block 17, the middle part of the fixed block 17 is connected with a screw 18 along the vertical direction, a supporting block 19 is arranged below the screw 18, the inner side wall of the supporting block 19 is connected with a clamping plate 20, the end part of the clamping plate 20 is inserted into the base 1, a groove 23 is arranged in the base 1 along the vertical direction corresponding to the outside of the clamping plate 20, clamping blocks 21 are arranged at the two side ends of the clamping plate 20, clamping grooves 22 are arranged in the two inner side walls of the groove 23 along the vertical direction corresponding to the outside of the clamping block 21, and a spring 24 is connected between the bottom of the clamping plate 20 and the inner wall of the groove 23.
Further, the fixing block 17 is fixedly connected with the outer wall of the side plate 4 through welding or bolts, and an internal thread hole is formed in the fixing block 17 corresponding to the external position of the screw 18, so that the fixing block 17 can be conveniently connected and fixed, and the screw 18 can conveniently rotate in the fixing block 17;
furthermore, a screwing disc is arranged at the top of the screw rod 18, and the screwing disc is connected with the top end of the screw rod 18 in a welding mode, so that a user can conveniently screw the screw rod 18 to rotate;
furthermore, the connection mode between the clamping plate 20 and the inner side wall of the supporting block 19 is welding, so that the clamping plate 20 and the supporting block 19 are conveniently connected and fixed;
furthermore, the upper end and the lower end of the spring 24 are welded with the bottom end of the clamping plate 20 and the inner wall of the groove 23, so that the spring 24 is convenient to mount;
the implementation mode is specifically as follows: the outer wall of the side plate 4 is connected with the fixed block 17, the middle part of the fixed block 17 is connected with the screw 18 along the vertical direction, the lower part of the screw 18 is provided with the supporting block 19, the inner side wall of the supporting block 19 is connected with the clamping plate 20, the end part of the clamping plate 20 is inserted in the base 1, the inner part of the base 1 corresponding to the outer part of the clamping plate 20 is provided with the groove 23 along the vertical direction, the two side ends of the clamping plate 20 are provided with the clamping blocks 21, the two inner side walls of the groove 23 corresponding to the outer part of the clamping block 21 are provided with the clamping grooves 22 along the vertical direction, the spring 24 is connected between the bottom of the clamping plate 20 and the inner wall of the groove 23, when in use, the stability of the base 1 is improved so as to ensure that a person can be stably stood on the lifting platform 3, the general wheels 2 are provided with the stopping parts, but the mode ensures that the contact, this technical scheme is through twisting the supporting shoe 19 decline that screw rod 18 promoted the bottom to contact the face of placing, supporting shoe 19 contact ground back, with the area of contact increase on ground, stability when improving the use, and drive cardboard 20 decline and compression spring 24 when supporting shoe 19 descends, when the end of the use needs mobile device, only need reverse twist screw rod 18, spring 24 resets and promotes cardboard 20 and rises, and then drives supporting shoe 20 and rises, can conveniently remove.
The utility model discloses the theory of operation:
referring to the attached drawings 1-2 of the specification, by arranging the wire spool 5, the servo motor 6, the steel wire rope 7, the lantern ring 8 and the hanging ring 9 and by arranging the fixed cavity 12, the gear 11, the rotating shaft 10 and the teeth 13, when the lifting platform is used, the servo motor 6 is controlled to operate, the steel wire rope 7 outside the wire spool 5 is driven to be wound or released, the lifting of the lifting platform 3 is realized, in the lifting process of the lifting platform 3, the gear 11 rotates and is meshed and connected with the teeth 13 on the inner side wall of the side plate 4, and the stability of the lifting platform 3 is improved;
referring to the attached drawings 1 and 3-4 of the specification, by arranging the fixing block 17, the screw 18, the supporting block 19, the clamping plate 20, the groove 23, the clamping block 21, the clamping groove 22 and the spring 24, when in use, the stability of the base 1 is improved so as to ensure that a person can stably stand on the lifting platform 3, and the general wheels 2 are provided with the stopping parts, but in this way, the contact area between the bottom wheels 3 of the base 1 and the placing surface is smaller, and the stability of the person standing on the lifting platform 3 is poor, in the technical scheme, the supporting block 19 at the bottom is pushed to descend by screwing the screw 18 and contacts the placing surface, after the supporting block 19 contacts the ground, the contact area between the supporting block 19 and the ground is increased, the stability in use is improved, and when the supporting block 19 descends, the clamping plate 20 is driven to descend and the spring 24 is compressed, when the device needs to be moved after use, the screw 18 is reversely screwed, and the spring, and then the supporting block 20 is driven to rise, so that the movement is convenient.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a manned lift of subway construction usefulness which characterized in that: the lifting platform comprises a base, wheels are installed at the bottom end of the base, a lifting platform is arranged above the base, side plates are connected to positions, located on two sides of the lifting platform, of the top end of the base, wire reels are installed on the top ends of the two side plates, a servo motor is connected to the outer side wall of the middle of each wire reel, a steel wire rope is wound and connected to the outer portion of each wire reel, a lantern ring is connected to a position, located above the end portion of each steel wire rope, close to the lifting platform, of the upper portion, of the top portion of each end of the lifting platform, corresponding to the bottom position of the corresponding lantern ring, a lifting ring is connected to the outer wall of each side plate, a control switch is arranged on the position, located above the outer wall of each side plate, close to the upper portion of the corresponding to the corresponding push plate, of each side, teeth are arranged on the inner side wall of the side plate corresponding to the edge of the gear along the vertical direction;
the outer wall of curb plate is connected with the fixed block, be connected with the screw rod in the vertical direction in the middle part of fixed block, the below of screw rod is provided with the supporting shoe, the inside wall of supporting shoe is connected with the cardboard, the tip of cardboard is inserted and is established the inside of base, the outside that the inside of base corresponds the cardboard is provided with the recess in the vertical direction, the both sides end of cardboard all is provided with the fixture block, the outside that two inside walls of recess correspond the fixture block is provided with the draw-in groove in the vertical direction, be connected with the spring between the bottom of cardboard and the inner wall of recess.
2. The manned elevator for subway construction according to claim 1, wherein: the bottom end of the lifting ring is fixedly connected with the top end of the lifting platform through welding or bolts.
3. The manned elevator for subway construction according to claim 1, wherein: bearing seats are arranged at the positions of the two inner side walls of the fixed cavity, which correspond to the two end parts of the rotating shaft, and the gear is rotatably connected with the fixed cavity through the rotating shaft.
4. The manned elevator for subway construction according to claim 1, wherein: the fixing block is fixedly connected with the outer wall of the side plate through welding or bolts, and an internal thread hole is formed in the position, corresponding to the outer position of the screw rod, inside the fixing block.
5. The manned elevator for subway construction according to claim 1, wherein: the top of the screw rod is provided with a screwing disc, and the screwing disc is connected with the top end of the screw rod in a welding mode.
6. The manned elevator for subway construction according to claim 1, wherein: the connection mode between the clamping plates and the inner side walls of the supporting blocks is welding.
7. The manned elevator for subway construction according to claim 1, wherein: the upper end and the lower end of the spring are welded with the bottom end of the clamping plate and the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020096514.2U CN211644522U (en) | 2020-01-16 | 2020-01-16 | Manned lift of subway construction usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020096514.2U CN211644522U (en) | 2020-01-16 | 2020-01-16 | Manned lift of subway construction usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN211644522U true CN211644522U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020096514.2U Active CN211644522U (en) | 2020-01-16 | 2020-01-16 | Manned lift of subway construction usefulness |
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| CN (1) | CN211644522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279136A (en) * | 2020-11-04 | 2021-01-29 | 杨思秀 | Highway detects uses multi-functional lift platform |
-
2020
- 2020-01-16 CN CN202020096514.2U patent/CN211644522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279136A (en) * | 2020-11-04 | 2021-01-29 | 杨思秀 | Highway detects uses multi-functional lift platform |
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