CN211545740U - Small crane frame for building construction - Google Patents
Small crane frame for building construction Download PDFInfo
- Publication number
- CN211545740U CN211545740U CN202020017714.4U CN202020017714U CN211545740U CN 211545740 U CN211545740 U CN 211545740U CN 202020017714 U CN202020017714 U CN 202020017714U CN 211545740 U CN211545740 U CN 211545740U
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- Prior art keywords
- sleeve
- support
- frame
- building construction
- connection structure
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- 238000009435 building construction Methods 0.000 title claims description 11
- 238000010276 construction Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a small-size crane frame for construction, including chassis, support sleeve, connection structure and support arm, the vertical support sleeve of installing in upper portion of chassis, and the spacing connection structure of installing in support sleeve's top, connection structure's top joint has the support arm. The utility model discloses a crane frame that the components of a whole that can function independently set up conveniently carries the dismouting according to specific installation needs, reduces occupation space to be favorable to the later stage to transport the convenience.
Description
Technical Field
The utility model relates to a construction equipment technical field especially relates to a small-size crane frame is used in construction.
Background
In the building construction process, the condition that a small amount of heavy objects need to be temporarily lifted is often met, but the conventional lifting device for building construction is large in size, complex in structure, time-consuming in assembly and disassembly, and inconvenient for temporarily lifting a small amount of heavy objects. In prior art, run into this kind of condition, utilize artifical transport usually, carry the eminence with a small amount of heavy objects, extravagant valuable manpower, current crane frame can not the dismouting in the use, takes up an area of great when transportation and transport, and the transport is inconvenient.
Therefore, a small crane frame for building construction is needed, the crane frame can be conveniently carried and disassembled according to specific installation requirements, the occupied space is reduced, and convenience in later transfer is facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size crane frame for construction aims at improving current crane frame and can not the dismouting in the use, and it is great to take up an area of during transportation and transport, carries inconvenient problem.
The utility model discloses a realize like this:
the utility model provides a small-size crane frame for construction, includes chassis, support sleeve, connection structure and support arm, and the vertical support sleeve of installing in upper portion of chassis, and the spacing connection structure of installing in support sleeve's top, connection structure's top joint has the support arm.
Further, the chassis comprises a left support and a right support, fixed lug plates are vertically welded on the opposite sides of the top surfaces of the left support and the right support, rotating shafts are welded on the opposite end surfaces of the right support, and the left support is rotatably connected to the rotating shafts of the right support.
And then the equal vertical welding of top surface opposite side through left socle and right branch frame has fixed otic placode, and the welding has the pivot on the relative terminal surface of right branch frame, and rotates in the pivot of right branch frame to be connected with the left socle, and it is convenient to make things convenient for the later stage to fold the transportation.
Further, the connecting lug plate is vertically welded on the bottom end face of the supporting sleeve relatively, the connecting lug plate is connected with the fixed lug plate on the bottom frame through an inserted link horizontally in a penetrating mode, the top end of the supporting sleeve is arranged in a penetrating mode, and the top symmetrical horizontal penetrating threads on the circumferential surface of the supporting sleeve are provided with limiting screw rods.
And then through the fixed otic placode of connecting otic placode on with the chassis run through the hookup through the inserted bar level to make things convenient for your later stage equipment, support sleeve's top simultaneously and run through the setting, and support the global top symmetry level of sleeve and link up the screw thread and install the fixed connection structure of being convenient for peg graft of stop screw.
Further, connection structure includes spacing sleeve, bearing and card frame, and spacing sleeve's bottom fixed mounting has the bearing, vertical rotation installs the card frame in the spacing sleeve's bearing, and spacing sleeve periphery both sides have evenly seted up the screw along vertical direction, and screw thread fit between screw on the spacing sleeve and the stop screw, the card frame is the U-shaped, and be provided with the mounting groove on the both sides terminal surface of card frame, the terminal surface runs through and has seted up the jack around the mounting groove of card frame, and the inserted bar has been pegged graft in the jack.
And then through the spacing sleeve of the top grafting connection structure of support sleeve to use spacing screw rod locking fixed, then fix the support arm through inserted bar grafting on the card frame, be convenient for assemble.
Furthermore, the connecting hole is penetrated to one side level of support arm, and the support arm runs through jack and connecting hole fixed mounting support arm and card frame through the inserted bar on the card frame, and the gyro wheel has all been welded to the both sides of support arm top surface, and the one end welding of support arm has place the board.
And then one side level through the support arm has run through the connecting hole, and the support arm runs through jack and connecting hole fixed mounting support arm and card frame through the inserted bar on the card frame, makes things convenient for later stage dismouting to connect support arm and connection structure.
Furthermore, an external thread is arranged at one end of the inserted bar, and a locking nut is installed on the external thread of the inserted bar in a threaded mode.
And then seted up the external screw thread through the one end of inserted bar, and threaded mounting has lock nut on the external screw thread of inserted bar to promote the fastness of connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, with the chassis level state of expanding into, through inserted bar grafting connection support sleeve on the connection otic placode at chassis top, at support sleeve's top grafting connection structure's spacing sleeve, and use spacing screw rod locking fixed, then peg graft fixed support arm through the inserted bar on the card frame, thereby accomplish the equipment, and then carry the dismouting according to specific installation needs through the crane frame convenience that the components of a whole that can function independently set up, reduce occupation space, thereby be favorable to the later stage to transport convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic structural diagram of a bottom frame in an embodiment of the present invention;
FIG. 4 is a schematic view of a support sleeve according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a connection structure in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the support arm in the embodiment of the present invention.
In the figure: 1. a chassis; 11. a left bracket; 12. a right bracket; 13. a rotating shaft; 14. fixing the ear plate; 2. a support sleeve; 21. connecting the ear plates; 22. a limit screw; 3. a connecting structure; 31. a limiting sleeve; 32. a bearing; 33. a clamping frame; 34. a jack; 4. a support arm; 41. connecting holes; 42. a roller; 43. placing the plate; 5. inserting a rod; 6. and locking the nut.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4, 5 and 6, a small crane frame for building construction includes an underframe 1, a support sleeve 2, a connection structure 3 and a support arm 4, wherein the support sleeve 2 is vertically installed on the upper portion of the underframe 1, the connection structure 3 is installed on the top of the support sleeve 2 in a limited manner, and the support arm 4 is clamped on the top of the connection structure 3.
And then through the horizontality of relaxing into chassis 1 when using, connect support sleeve 2 through 5 grafting of inserted bar on the connection otic placode 21 at 1 top of chassis, the spacing sleeve 31 at support sleeve 2's top grafting connection structure 3, and it is fixed to use stop screw 22 locking, then fix support arm 4 through 5 grafting of inserted bar on card frame 33, thereby accomplish the equipment, and then the crane frame convenience that sets up through the components of a whole that can function independently carries the dismouting according to specific installation needs, reduce occupation space, thereby be favorable to the later stage to carry convenient.
Referring to fig. 3, the bottom frame 1 includes a left bracket 11 and a right bracket 12, wherein fixing lugs 14 are vertically welded to opposite sides of top surfaces of the left bracket 11 and the right bracket 12, a rotating shaft 13 is welded to an opposite end surface of the right bracket 12, and the rotating shaft 13 of the right bracket 12 is rotatably connected to the left bracket 11.
And then the equal vertical welding of top surface opposite side through left socle 11 and right branch frame 12 has fixed otic placode 14, and the welding has pivot 13 on the relative terminal surface of right branch frame 12, and rotates on the pivot 13 of right branch frame 12 and be connected with left socle 11, makes things convenient for the later stage to fold the transportation convenient.
Referring to fig. 4, a connecting ear plate 21 is vertically welded on the bottom end surface of the supporting sleeve 2, the connecting ear plate 21 is horizontally connected with the fixed ear plate 14 on the bottom frame 1 through an insertion rod 5, the top end of the supporting sleeve 2 is arranged in a penetrating manner, and a limit screw 22 is symmetrically installed on the top of the circumferential surface of the supporting sleeve 2 in a horizontally penetrating manner.
And then through the fixed otic placode 14 of connecting otic placode 21 on with chassis 1 through the horizontal through-connection of inserted bar 5 to make things convenient for your later stage equipment, the top of support sleeve 2 runs through the setting simultaneously, and the top symmetry level of support sleeve 2 periphery is run through the screw thread and is installed stop screw 22 and be convenient for grafting fixed connection structure 3.
Referring to fig. 5, the connecting structure 3 includes a limiting sleeve 31, a bearing 32 and a clamping frame 33, the bearing 32 is fixedly mounted at the bottom end of the limiting sleeve 31, the clamping frame 33 is vertically rotatably mounted in the bearing 32 of the limiting sleeve 31, screw holes are uniformly formed in two sides of the circumferential surface of the limiting sleeve 31 along the vertical direction, the screw holes in the limiting sleeve 31 are in threaded fit with the limiting screw 22, the clamping frame 33 is U-shaped, mounting grooves are formed in end surfaces of two sides of the clamping frame 33, insertion holes 34 are formed in front and rear end surfaces of the mounting groove of the clamping frame 33 in a penetrating manner, and the insertion rods 5 are inserted in the insertion holes 34.
And then the top of the supporting sleeve 2 is inserted into the limiting sleeve 31 of the connecting structure 3, and is locked and fixed by using the limiting screw 22, and then the supporting arm 4 is inserted and fixed on the clamping frame 33 by the inserting rod 5, so that the assembly is convenient.
Referring to fig. 5, a connecting hole 41 is horizontally formed through one side of the supporting arm 4, the supporting arm 4 is fixedly mounted on the supporting arm 4 and the clamping frame 33 by passing the inserting rod 5 on the clamping frame 33 through the inserting hole 34 and the connecting hole 41, rollers 42 are welded on both sides of the top surface of the supporting arm 4, and a placing plate 43 is welded on one end of the supporting arm 4.
And then one side level through support arm 4 has run through connecting hole 41, and support arm 4 runs through jack 34 and connecting hole 41 fixed mounting support arm 4 and card frame 33 through inserted bar 5 on the card frame 33, makes things convenient for later stage dismouting to connect support arm 4 and connection structure 3.
Referring to fig. 2, an external thread is formed at one end of the insert rod 5, and a lock nut 6 is threadedly mounted on the external thread of the insert rod 5.
And then the external screw thread has been seted up through the one end of inserted bar 5, and threaded mounting has lock nut 6 on the external screw thread of inserted bar 5 to promote the fastness of connection.
The working principle is as follows: the chassis is relaxed to expand into the horizontality when using 1, through 5 grafting connection support sleeve 2 of inserted bar on the connection otic placode 21 at 1 top of chassis, at the spacing sleeve 31 of the top grafting connection structure 3 of support sleeve 2, and it is fixed to use stop screw 22 locking, then fix support arm 4 through 5 grafting of inserted bar on card frame 33, thereby accomplish the equipment, and then the crane frame convenience that sets up through the components of a whole that can function independently carries the dismouting according to specific installation needs, reduce occupation space, thereby be favorable to the later stage to transport conveniently.
The device that obtains through above-mentioned design has satisfied one kind and conveniently carries the dismouting according to specific installation needs basically, reduces occupation space to be favorable to the later stage to transport convenient small-size crane frame for construction's use, but originally further perfects the purpose of its function, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a small-size crane frame for construction, includes chassis (1), support sleeve (2), connection structure (3) and support arm (4), its characterized in that: support sleeve (2) are vertically installed on the upper portion of chassis (1), and the top of support sleeve (2) is spacing to be installed connection structure (3), the top joint of connection structure (3) has support arm (4).
2. The small crane frame for building construction as claimed in claim 1, wherein the underframe (1) comprises a left support (11) and a right support (12), the fixing ear plates (14) are vertically welded on the opposite sides of the top surfaces of the left support (11) and the right support (12), the rotating shaft (13) is welded on the opposite end surface of the right support (12), and the left support (11) is rotatably connected on the rotating shaft (13) of the right support (12).
3. The small crane frame for building construction as claimed in claim 2, wherein the bottom end face of the supporting sleeve (2) is welded with a connecting lug plate (21) relatively vertically, the connecting lug plate (21) is horizontally connected with a fixed lug plate (14) on the underframe (1) through an inserted link (5) in a penetrating manner, the top end of the supporting sleeve (2) is arranged in a penetrating manner, and a limit screw (22) is installed on the top of the circumferential face of the supporting sleeve (2) in a symmetrical and horizontal penetrating manner.
4. The small crane frame for building construction as claimed in claim 3, wherein the connecting structure (3) comprises a limiting sleeve (31), a bearing (32) and a clamping frame (33), the bearing (32) is fixedly mounted at the bottom end of the limiting sleeve (31), the clamping frame (33) is vertically rotatably mounted in the bearing (32) of the limiting sleeve (31), screw holes are uniformly formed in two sides of the circumferential surface of the limiting sleeve (31) along the vertical direction, the screw holes in the limiting sleeve (31) are in threaded fit with the limiting screw rods (22), the clamping frame (33) is U-shaped, mounting grooves are formed in two side end faces of the clamping frame (33), the front end face and the rear end face of the mounting groove of the clamping frame (33) penetrate through the insertion holes (34), and the insertion rods (5) are inserted in the insertion holes (34).
5. The small crane frame for building construction as claimed in claim 4, wherein a connecting hole (41) is horizontally formed through one side of the supporting arm (4), the supporting arm (4) is fixedly installed on the clamping frame (33) through an inserting hole (34) and the connecting hole (41) by the inserting rod (5) on the clamping frame (33), rollers (42) are welded on two sides of the top surface of the supporting arm (4), and a placing plate (43) is welded on one end of the supporting arm (4).
6. The small crane frame for building construction as claimed in claim 5, wherein one end of the inserted link (5) is provided with an external thread, and the external thread of the inserted link (5) is threadedly provided with the lock nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017714.4U CN211545740U (en) | 2020-01-06 | 2020-01-06 | Small crane frame for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017714.4U CN211545740U (en) | 2020-01-06 | 2020-01-06 | Small crane frame for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211545740U true CN211545740U (en) | 2020-09-22 |
Family
ID=72489910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017714.4U Active CN211545740U (en) | 2020-01-06 | 2020-01-06 | Small crane frame for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211545740U (en) |
-
2020
- 2020-01-06 CN CN202020017714.4U patent/CN211545740U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: No. 269, Donghanzhuang Village, Julu Town, Julu County, Xingtai City, Hebei Province, 055250 Patentee after: Han Haibo Country or region after: China Address before: Municipal Management Office of Beipiao City, No. 29 Renmin Road, Nanshan Street, Beipiao City, Chaoyang City, Liaoning Province, 122100 Patentee before: Li Ran Country or region before: China |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 055250 South side of Huangjin Avenue, Julu Town, Julu County, Xingtai City, Hebei Province (No. 3 Commercial Building, Jinxiu Garden Community) Patentee after: Hebei Hongsai Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 269, Donghanzhuang Village, Julu Town, Julu County, Xingtai City, Hebei Province, 055250 Patentee before: Han Haibo Country or region before: China |