CN215160508U - Super-large tower crane lower support - Google Patents
Super-large tower crane lower support Download PDFInfo
- Publication number
- CN215160508U CN215160508U CN202121356592.2U CN202121356592U CN215160508U CN 215160508 U CN215160508 U CN 215160508U CN 202121356592 U CN202121356592 U CN 202121356592U CN 215160508 U CN215160508 U CN 215160508U
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- cover plate
- plate
- upper cover
- tower crane
- base
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Abstract
The utility model discloses an ultra-large tower crane undersetting relates to tower crane technical field, and its technical scheme main points are: the rib plate frame comprises a base, wherein an upper cover plate and a lower cover plate are fixedly installed at the top and the bottom of the base respectively, main limbs are fixedly installed at four corners between the upper cover plate and the lower cover plate, ear seat plates are fixedly installed at the outer sides of the main limbs, corner plates are fixedly installed at the inner sides of the main limbs, web members are fixedly installed at the inner sides of the corner plates, rib plate frames are installed on the outer surface of the outer side of the base, the top and the bottom of each rib plate frame are fixedly connected with the upper cover plate and the lower cover plate, and the outer sides of the rib plate frames at the four corners between the upper cover plate and the lower cover plate are fixedly connected with the inner sides of the main limbs; the support is stable to use, is convenient to assemble and can stably support the tower crane, and the support is strong in practicability, wide in application prospect and worthy of popularization and application.
Description
Technical Field
The utility model relates to a tower crane technical field, in particular to super large tower crane undersetting.
Background
Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking;
the existing heavy tower crane needs to be provided with a support in advance during installation, so that the heavy tower crane is installed, the use strength and the stability of the support correspondingly influence the use of the tower crane, the existing support is simple in structure and low in use strength, and therefore the problem is solved by designing the ultra-large tower crane lower support.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a super large-scale tower crane undersetting to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a super-large tower crane lower support comprises a base, wherein the top and the bottom of the base are respectively and fixedly provided with an upper cover plate and a lower cover plate, four corners between the upper cover plate and the lower cover plate are respectively and fixedly provided with a main limb, the outer sides of the main limbs are respectively and fixedly provided with an ear seat plate, the inner sides of the main limbs are respectively and fixedly provided with an angle plate, the inner sides of the angle plates are fixedly provided with a web member, the outer surface of the outer side of the base is provided with a rib plate frame, the top and the bottom of the rib plate frame are respectively and fixedly connected with the upper cover plate and the lower cover plate, the outer sides of the rib plate frames at the four corners between the upper cover plate and the lower cover plate are respectively and fixedly connected with the inner sides of the main limbs, a coaming is fixedly arranged on the outer side of the rib plate frame between the upper cover plate and the lower cover plate, a circular groove is arranged at the top of the upper cover plate, a seat ring is fixedly arranged on the outer side of the circular groove, the utility model discloses a wall panel, including base, installation mechanism, bounding wall, equal fixed mounting in the middle of the top, bottom and the both sides of base has installation mechanism, installation mechanism runs through the bounding wall.
Through adopting above-mentioned technical scheme, this support uses comparatively stably, installs simultaneously in the equipment all comparatively convenient, can comparatively firm support tower crane, and the practicality is strong, and application prospect is comparatively extensive, is worth using widely.
Preferably, the bottom of the ear seat plate is fixedly provided with a support lug, and the inner side of the support lug is fixedly connected with the upper cover plate and the lower cover plate.
Through adopting above-mentioned technical scheme, through setting up the journal stirrup, can the auxiliary stay upper cover plate with lap down, improved the use strength of this support.
Preferably, rib plates are fixedly mounted on the front side and the rear side of the lower end of the inner side of the support lug, and the tops of the rib plates are fixedly connected with four corners of the bottom of the lower cover plate.
Through adopting above-mentioned technical scheme, through setting up the gusset for when using, can the auxiliary stay journal stirrup, further strengthen the journal stirrup and lap down being connected simultaneously, further improve the service strength of this support.
Preferably, a support frame is fixedly installed at the bottom of the ear seat plate, and the inner side of the support frame is fixedly connected with the outer side of the main limb.
Through adopting above-mentioned technical scheme, through setting up the support frame for when using, the accessible support frame supports main limb, thereby improves main limb's use intensity.
Preferably, the outer surface of the seat ring is provided with mounting holes at equal intervals, and the aperture of each mounting hole is 3 CM.
By adopting the technical scheme, the tower crane can be conveniently installed by arranging the mounting hole on the seat ring, and the use convenience of the support is improved.
Preferably, the mounting mechanism comprises a mounting plate, the mounting plate is fixedly mounted in the middle of the top, the bottom and the two sides of the base respectively, a positioning hole is formed in the middle of the mounting plate, a positioning rod is inserted in the positioning hole, the upper end of the positioning rod is fixedly provided with a top seat through a fastening bolt, and the outer surface of the lower end of the positioning rod is fixedly provided with a helical blade.
Through adopting above-mentioned technical scheme, through setting up installation mechanism, make when using, the locating hole on the mounting panel is pegged graft to the locating lever to the accessible, pass through fastening bolt installation footstock this moment, then in pegging graft the footstock through external drive arrangement output, rotate the footstock this moment, it rotates to drive the locating lever, the locating lever rotates and drives helical blade and rotates, thereby helical blade rotates and drives in the locating lever screw in earth, alright carry on spacingly through the helical blade in the locating lever outside this moment, thereby further improve the use strength of this support, and then further improvement the stability in use of hoist.
Preferably, a groove is formed in the middle of the top seat, the section of the groove is rectangular, and the lower end of the positioning rod is conical.
Through adopting above-mentioned technical scheme, through setting up the rectangle recess, can make things convenient for external drive arrangement to drive the footstock and rotate, be conical through the lower extreme that sets up the locating lever, conveniently insert the locating lever and insert in earth, and then improve the convenience of installation mechanism installation.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, the base, the upper cover plate and the lower cover plate are arranged, so that the support can be disassembled and assembled when in use, and is convenient to transport and flexible to use compared with a support formed integrally, the web members, the main limbs and the seat rings are arranged to be matched, a crane can be conveniently installed, the convenience in use of the support is improved, the lug plate plates, the angle plates, the rib plate frames and the enclosing plates are arranged, the upper cover plate and the lower cover plate can be reinforced, the contact area of the bottom of the support can be increased, the installation stability of the crane is improved, and the tower crane has stronger stability when in use;
second, through setting up installation mechanism, make when using, the locating hole on the mounting panel is pegged graft to the locating lever to the accessible, pass through fastening bolt installation footstock this moment, then in pegging graft the footstock through external drive arrangement output, rotate the footstock this moment, it rotates to drive the locating lever, the locating lever rotates and drives helical blade and rotates, thereby helical blade rotates and drives the locating lever screw in earth, alright carry on spacingly through the helical blade in the locating lever outside this moment, thereby further improve the use strength of this support, and then further improvement the stability in use of hoist.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a side view of the present invention.
Reference numerals: 1. a base; 2. an upper cover plate; 3. a lower cover plate; 4. a main limb; 5. an ear seat plate; 6. a gusset; 7. a web member; 8. a rib plate frame; 9. enclosing plates; 10. a circular groove; 11. a seat ring; 12. an installation mechanism; 121. mounting a plate; 122. positioning holes; 123. positioning a rod; 124. a top seat; 125. a helical blade; 126. a groove; 13. supporting a lug; 14. a rib plate; 15. a support frame; 16. and (7) installing holes.
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.
Examples
Referring to fig. 1-3, a super-large tower crane lower support comprises a base 1, the top and the bottom of the base 1 are respectively and fixedly provided with an upper cover plate 2 and a lower cover plate 3, four corners between the upper cover plate 2 and the lower cover plate 3 are respectively and fixedly provided with a main limb 4, the outer side of the main limb 4 is respectively and fixedly provided with an ear plate 5, the inner side of the main limb 4 is respectively and fixedly provided with an angle plate 6, the inner side of the angle plate 6 is fixedly provided with a web member 7, the outer surface of the outer side of the base 1 is provided with a rib plate frame 8, the top and the bottom of the rib plate frame 8 are respectively and fixedly connected with the upper cover plate 2 and the lower cover plate 3, the outer side of the rib plate frame 8 at the four corners between the upper cover plate 2 and the lower cover plate 3 is respectively and fixedly connected with the inner side of the main limb 4, the outer side of the rib plate frame 8 between the upper cover plate 2 and the lower cover plate 3 is respectively and fixedly provided with a coaming 9, the top of the upper cover plate 2 is provided with a circular groove 10, the lower extreme of circular slot 10 is seted up inside 1 base, the outside fixed mounting that the top of upper cover plate 2 is located circular slot 10 has seat circle 11, equal fixed mounting has installation mechanism 12 in the middle of top, bottom and the both sides of base 1, installation mechanism 12 runs through bounding wall 9.
Referring to fig. 1-3, for the purpose of improving the service strength of the support; the bottom of the ear seat plate 5 is fixedly provided with a support lug 13, the inner side of the support lug 13 is fixedly connected with the upper cover plate 2 and the lower cover plate 3, the front side and the rear side of the lower end of the inner side of the support lug 13 are fixedly provided with rib plates 14, the top of each rib plate 14 is fixedly connected with four corners of the bottom of the lower cover plate 3, the bottom of the ear seat plate 5 is fixedly provided with a support frame 15, and the inner side of the support frame 15 is fixedly connected with the outer side of the main limb 4; through setting up the journal stirrup 13, but the auxiliary stay upper cover plate 2 and the lower cover plate 3 have improved the service strength of this support, through setting up gusset 14, make when using, but auxiliary stay journal stirrup 13, further strengthen being connected of journal stirrup 13 and lower cover plate 3 simultaneously, further improve the service strength of this support, through setting up a support frame 15, make when using, accessible support frame 15 supports main limb 4, thereby improve the service strength of main limb 4.
Referring to fig. 1-3, in order to achieve the purpose of improving the use strength and the installation convenience of the support; the outer surface of the seat ring 11 is provided with mounting holes 16 at equal intervals, the aperture of each mounting hole 16 is 3CM, each mounting mechanism 12 comprises a mounting plate 121, the mounting plates 121 are respectively and fixedly mounted at the top, the bottom and the middle of two sides of the base 1, a positioning hole 122 is formed in the middle of each mounting plate 121, a positioning rod 123 is inserted into each positioning hole 122, the upper end of each positioning rod 123 is fixedly provided with a top seat 124 through a fastening bolt, the outer surface of the lower end of each positioning rod 123 is fixedly provided with a helical blade 125, a groove 126 is formed in the middle of the top of each top seat 124, the section of each groove 126 is rectangular, and the lower end of each positioning rod 123 is conical; the tower crane can be conveniently installed by arranging the installation hole 16 on the seat ring 11, the use convenience of the support is improved, when the tower crane is used, the positioning rod 123 can be inserted into the positioning hole 122 on the installation plate 121 by arranging the installation mechanism 12, the top seat 124 is installed by the fastening bolt at the moment, and then the top seat 124 is inserted into the top seat 124 by the output end of the external driving device, the top seat 124 is rotated at the moment, the positioning rod 123 is driven to rotate, the positioning rod 123 rotates to drive the helical blade 125 to rotate, the helical blade 125 rotates to drive the positioning rod 123 to be screwed into the soil, the limit can be carried out by the helical blade 125 outside the positioning rod 123 at the moment, the use strength of the support is further improved, the use stability of the crane is further improved, the rectangular groove 126 is arranged, the external driving device can conveniently drive the top seat 124 to rotate, and the lower end of the positioning rod 123 is conical, the positioning rod 123 is conveniently inserted into the soil, and the installation convenience of the installation mechanism 12 is further improved.
The use principle and the advantages are as follows: the support is provided with the base 1, the upper cover plate 2 and the lower cover plate 3, so that the support can be disassembled and assembled when in use, is convenient to transport and is more flexible to use compared with a support integrated with a forming body, and is provided with the web members 7, the main limbs 4 and the seat ring 11 which are matched with each other, so that a crane can be conveniently installed, the convenience in use of the support is improved, the lug plate 5, the angle plate 6, the rib plate frame 8 and the surrounding plate 9 are arranged, the upper cover plate 2 and the lower cover plate 3 can be reinforced, the contact area of the bottom of the support can be increased, the installation stability of the crane is improved, the use strength of the tower crane in the circular groove 10 is improved, so that the tower crane has stronger stability when in use, the positioning rod 123 can be inserted into the positioning hole 122 on the installation plate 121 by arranging the installation mechanism 12, the top seat 124 is installed by the fastening bolt at the moment, then in top seat 124 is pegged graft through external drive arrangement output, top seat 124 rotates this moment, it rotates to drive locating lever 123, locating lever 123 rotates and drives helical blade 125 and rotate, thereby helical blade 125 rotates and drives locating lever 123 screw in earth, helical blade 125 in the alright outside through locating lever 123 carries on spacingly this moment, thereby the use strength of this support has further been improved, and then further improvement the stability in use of hoist, and when needs are dismantled, the top seat 124 is dismantled to the not hard up fastening bolt of accessible, alright dismantle the support body from the locating plate this moment, it is comparatively convenient to make this support dismantle.
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 (7)
1. The utility model provides an ultra-large tower crane undersetting, includes base (1), its characterized in that: the top and the bottom of the base (1) are respectively fixedly provided with an upper cover plate (2) and a lower cover plate (3), the upper cover plate (2) and the lower cover plate (3) are respectively fixedly provided with a main limb (4) at four corners, the outside of the main limb (4) is fixedly provided with an ear seat plate (5), the inside of the main limb (4) is fixedly provided with an angle plate (6), the inside of the angle plate (6) is fixedly provided with a web member (7), the outside surface of the base (1) is provided with a rib plate frame (8), the top and the bottom of the rib plate frame (8) are fixedly connected with the upper cover plate (2) and the lower cover plate (3), the outside of the rib plate frame (8) at four corners between the upper cover plate (2) and the lower cover plate (3) is fixedly connected with the inside of the main limb (4), and a coaming (9) is fixedly provided between the upper cover plate (2) and the lower cover plate (3) at the outside of the rib plate (8), circular slot (10) have been seted up at the top of upper cover plate (2), inside base (1) was seted up to the lower extreme of circular slot (10), the outside fixed mounting that the top of upper cover plate (2) is located circular slot (10) has seat circle (11), equal fixed mounting has installation mechanism (12) in the middle of top, bottom and the both sides of base (1), installation mechanism (12) run through bounding wall (9).
2. The undersetting of a very large tower crane according to claim 1, wherein: the bottom fixed mounting of ear bedplate (5) has journal stirrup (13), the inboard of journal stirrup (13) all with upper cover plate (2) and lower apron (3) fixed connection.
3. The undersetting of a very large tower crane according to claim 2, wherein: rib plates (14) are fixedly mounted on the front side and the rear side of the lower end of the inner side of the support lug (13), and the tops of the rib plates (14) are fixedly connected with four corners of the bottom of the lower cover plate (3).
4. The undersetting of a very large tower crane according to claim 1, wherein: the bottom of the ear seat plate (5) is fixedly provided with a support frame (15), and the inner side of the support frame (15) is fixedly connected with the outer side of the main limb (4).
5. The undersetting of a very large tower crane according to claim 1, wherein: the outer surface of the seat ring (11) is provided with mounting holes (16) at equal intervals, and the aperture of each mounting hole (16) is 3 CM.
6. The undersetting of a very large tower crane according to claim 1, wherein: installation mechanism (12) include mounting panel (121), mounting panel (121) respectively fixed mounting in the middle of top, bottom and both sides of base (1), locating hole (122) have been seted up in the centre of mounting panel (121), locating hole (122) inside grafting has locating lever (123), there is footstock (124) upper end of locating lever (123) through fastening bolt fixed mounting, the lower extreme surface fixed mounting of locating lever (123) has helical blade (125).
7. The undersetting of a very large tower crane according to claim 6, wherein: the middle of the top seat (124) is provided with a groove (126), the section of the groove (126) is rectangular, and the lower end of the positioning rod (123) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121356592.2U CN215160508U (en) | 2021-06-18 | 2021-06-18 | Super-large tower crane lower support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121356592.2U CN215160508U (en) | 2021-06-18 | 2021-06-18 | Super-large tower crane lower support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160508U true CN215160508U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121356592.2U Expired - Fee Related CN215160508U (en) | 2021-06-18 | 2021-06-18 | Super-large tower crane lower support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538301A (en) * | 2022-03-01 | 2022-05-27 | 江苏众建达丰机械工程有限公司 | Stable mobile tower crane with assembled tower crane foundation |
-
2021
- 2021-06-18 CN CN202121356592.2U patent/CN215160508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538301A (en) * | 2022-03-01 | 2022-05-27 | 江苏众建达丰机械工程有限公司 | Stable mobile tower crane with assembled tower crane foundation |
| CN114538301B (en) * | 2022-03-01 | 2023-10-31 | 江苏众建达丰机械工程有限公司 | Stable mobile tower crane with assembled tower crane foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |