CN216403616U - Steel structure for cab of tower crane - Google Patents
Steel structure for cab of tower crane Download PDFInfo
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- CN216403616U CN216403616U CN202122695852.5U CN202122695852U CN216403616U CN 216403616 U CN216403616 U CN 216403616U CN 202122695852 U CN202122695852 U CN 202122695852U CN 216403616 U CN216403616 U CN 216403616U
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Abstract
The utility model discloses a steel structure for a tower crane cab, which comprises the tower crane cab, wherein a steel structure body is fixedly connected to the center of the bottom of the tower crane cab, two first transverse steel frames are installed at the center of the bottom of the steel structure body, a plurality of second transverse steel frames are uniformly and fixedly connected to the centers of the tops of the two first transverse steel frames, two first threaded holes are formed in the centers of the tops of the plurality of second transverse steel frames, and reinforcing blocks are welded at the front ends and the rear ends of the centers of the bottoms of the plurality of second transverse steel frames. According to the utility model, the steel structure body is arranged at the bottom of the cab of the tower crane and is formed by assembling the two first transverse steel frames and the plurality of second transverse steel frames, so that the connecting strength can be improved when the steel structure body is arranged behind the cab of the tower crane and then connected with the top of the tower crane, the stability is improved after the steel structure body is arranged, and the safety is better.
Description
Technical Field
The utility model relates to the technical field of steel structures of a cab of a tower crane, in particular to a steel structure for the cab of the tower crane.
Background
The tower crane is also called tower crane, is the most common hoisting equipment on the construction site, and is also called tower crane, which is lengthened (raised) section by section and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower machine is the indispensable equipment on the building site, can set up the driver's cabin on the tower machine, and control personnel control the tower machine in the driver's cabin.
The tower crane cab generally comprises a main body frame or a framework formed by welding profile steels, a top plate and a bottom plate are respectively and fixedly arranged at the top and the bottom of the main body frame, a skin plate is fixedly arranged at the rear side of the main body frame, a glass window convenient for operators to observe is fixedly arranged at the front side of the main body frame, glass is also arranged at the front parts of the left side and the right side of the main body frame, and skins are fixedly arranged at the rear sides of the left side and the right side of the main body frame. When current tower machine driver's cab was installed at the top of tower machine, its installation intensity was not very high, did not set up the firm degree that the steel construction of strengthening improves the installation between driver's cab bottom and the tower machine, consequently had certain potential safety hazard, was unfavorable for long-time work and uses.
Therefore, it is needed to provide a steel structure for a cab of a tower crane to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that when the existing cab of the tower crane is arranged at the top of the tower crane, the installation strength is not very high, and a reinforced steel structure is not arranged between the bottom of the cab and the tower crane to improve the installation stability, so that certain potential safety hazards exist, and the cab is not beneficial to long-time working and use.
In order to solve the technical problems, the utility model adopts a technical scheme that: the steel structure for the tower crane cab comprises the tower crane cab, a steel structure body is fixedly connected to the center of the bottom of the tower crane cab, the steel structure body can play a role in strengthening and supporting the tower crane cab, two first transverse steel frames are installed at the center of the bottom of the steel structure body and are used for supporting and connecting a plurality of second transverse steel frames, a plurality of second transverse steel frames are uniformly and fixedly connected to the centers of the tops of the two first transverse steel frames and are connected with the tower crane cab, two first threaded holes are formed in the centers of the tops of the second transverse steel frames, the first transverse steel frames and the second transverse steel frames are fixedly connected with the tower crane cab through the first threaded holes by using fastening bolts, and strengthening blocks are welded at the front end and the rear end of the centers of the bottoms of the second transverse steel frames, the reinforcing blocks are used for connecting second transverse steel frames and reinforcing connecting plates, the front ends and the rear ends of the centers of the bottoms of the second transverse steel frames are fixedly connected with the two reinforcing connecting plates through the reinforcing blocks, the reinforcing connecting plates are used for being connected with a top support of the tower crane, the centers of the tops of the two reinforcing connecting plates are fixedly connected with two cushion rings, the cushion rings can play a role of protection when fastening bolts are used, first mounting pieces are welded on two sides of the center of the rear end of each reinforcing connecting plate and used for fixedly connecting the reinforcing connecting plates with the top support of the tower crane, the two first mounting pieces and the reinforcing connecting plates are fixedly connected through reinforcing ribs, and the reinforcing ribs can reinforce the connecting strength of the first mounting pieces;
all welded between the both sides at first horizontal steelframe top center and the horizontal steelframe of second has the joint piece, and the joint piece can improve the joint strength between steel structure body and the tower machine cab bottom, the even welding of front end and the rear end at first horizontal steelframe bottom center has multiunit second installation piece, and multiunit second installation piece is used for fixing first horizontal steelframe, the multiunit second screw hole has all been seted up at the center of second installation piece front end, uses the bolt to install first horizontal steelframe through the second screw hole.
Preferably, the first cross steel frame comprises a plurality of third threaded holes.
Preferably, the front end and the rear end of the center of the top of the first transverse steel frame are both provided with third threaded holes corresponding to the first threaded holes, and the third threaded holes are formed so as to be conveniently communicated with the first threaded holes.
Preferably, the centers of the bottoms of the cushion rings are provided with through holes.
Preferably, be the integral type structure between first installation piece and the strengthening rib, be convenient for like this improve the joint strength of first installation piece.
Preferably, the clamping block includes a clamping sinking groove.
Preferably, it is a plurality of the joint sinking groove has all been seted up at the center that the joint piece kept away from second horizontal steelframe one side, can make steel construction body can with the tower machine cab between be connected the installation more firm inseparable like this.
The utility model has the following beneficial effects:
1. according to the utility model, the steel structure body is arranged at the bottom of the cab of the tower crane, and the steel structure body is formed by assembling two first transverse steel frames and a plurality of second transverse steel frames, so that the connecting strength can be improved when the steel structure body is arranged behind the cab of the tower crane and then connected with the top of the tower crane, the stability is improved after the steel structure body is arranged, and the safety is better;
2. according to the utility model, the front end and the rear end of the centers of the bottoms of the plurality of second transverse steel frames are respectively connected with the two reinforced connecting plates through the reinforcing blocks, and the two reinforced connecting plates are fixedly connected with the top of the tower crane, so that the assembly is convenient, the stability is good, and the stable installation strength of the cab is improved;
3. according to the utility model, the clamping blocks are arranged between the two sides of the center of the tops of the two first transverse steel frames and the second transverse steel frame, the clamping sinking grooves are formed in the clamping blocks, and the clamping blocks are connected with the bottom of the cab, so that the connection tightness and strength between the cab and the steel structure body can be further improved, and the safety is further improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of a steel structural body according to the present invention;
FIG. 3 is a structural view of a first cross frame of the present invention;
FIG. 4 is a structural view of a reinforcing connecting plate according to the present invention;
fig. 5 is a structural view of the clamping block of the present invention.
In the figure: 1. a tower crane cab; 2. a steel structure body; 3. a first transverse steel frame; 31. a third threaded hole; 4. a second horizontally arranged steel frame; 5. a first threaded hole; 6. a reinforcing block; 7. reinforcing the connecting plate; 8. a cushion ring; 9. a first mounting piece; 10. reinforcing ribs; 11. a clamping block; 111. clamping the sinking groove; 12. a second mounting piece; 13. and a second threaded hole.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, a steel structure for a tower crane cab comprises a tower crane cab 1, a steel structure body 2 is fixedly connected to the center of the bottom of the tower crane cab 1, the steel structure body 2 can strengthen and support the tower crane cab 1, two first horizontal steel frames 3 are installed at the center of the bottom of the steel structure body 2, the two first horizontal steel frames 3 are used for supporting and connecting a plurality of second horizontal steel frames 4, the centers of the tops of the two first horizontal steel frames 3 are uniformly and fixedly connected with a plurality of second horizontal steel frames 4, the plurality of second horizontal steel frames 4 are connected with the tower crane cab 1, two first threaded holes 5 are respectively formed at the centers of the tops of the plurality of second horizontal steel frames 4, the first horizontal steel frames 3 and the second horizontal steel frames 4 are fixedly connected with the tower crane cab 1 by fastening bolts through the first threaded holes 5, reinforcing blocks 6 are respectively welded at the front end and the rear end of the centers of the bottoms of the plurality of the second horizontal steel frames 4, the reinforcing blocks 6 are used for connecting the second transverse steel frames 4 and the reinforcing connecting plates 7, the front ends and the rear ends of the centers of the bottoms of the plurality of second transverse steel frames 4 are fixedly connected with the two reinforcing connecting plates 7 through the reinforcing blocks 6, the reinforcing connecting plates 7 are used for being connected with a top support of the tower crane, clamping blocks 11 are welded between two sides of the center of the top of the first transverse steel frame 3 and the second transverse steel frames 4, and the clamping blocks 11 can improve the connecting strength between the steel structure body 2 and the bottom of the cab 1 of the tower crane;
referring to fig. 3, the first horizontal steel frame 3 includes a plurality of third threaded holes 31, the front end and the rear end of the center of the top of the first horizontal steel frame 3 are both provided with third threaded holes 31 corresponding to the first threaded holes 5, the third threaded holes 31 are provided to facilitate communication with the first threaded holes 5, the front end and the rear end of the center of the bottom of the first horizontal steel frame 3 are uniformly welded with a plurality of sets of second mounting pieces 12, the plurality of sets of second mounting pieces 12 are used for fixing the first horizontal steel frame 3, the centers of the front ends of the plurality of sets of second mounting pieces 12 are both provided with second threaded holes 13, and the first horizontal steel frame 3 is mounted by bolts through the second threaded holes 13;
referring to fig. 4, the centers of the tops of two reinforcing connecting plates 7 are fixedly connected with two cushion rings 8, the cushion rings 8 can play a role in protecting when fastening bolts are used, the centers of the bottoms of a plurality of cushion rings 8 are provided with through holes, first mounting pieces 9 are welded on two sides of the center of the rear end of each reinforcing connecting plate 7, the first mounting pieces 9 are used for fixedly connecting the reinforcing connecting plates 7 with a top support of a tower crane, and the first mounting pieces 9 and reinforcing ribs 10 are of an integrated structure, so that the connecting strength of the first mounting pieces 9 is improved, the two first mounting pieces 9 and the reinforcing connecting plates 7 are fixedly connected through the reinforcing ribs 10, and the reinforcing ribs 10 can reinforce the connecting strength of the first mounting pieces 9;
referring to fig. 5, the clamping blocks 11 include clamping sinking grooves 111, and the clamping sinking grooves 111 are formed in the centers of the sides of the plurality of clamping blocks 11 away from the second horizontal steel frame 4, so that the steel structure body 2 and the tower crane cab 1 can be connected and mounted more stably and tightly.
When the utility model is used, a steel structure body 2 is fixed at the center of the bottom of a cab 1 of a tower crane, the steel structure body 2 is connected with the top of the tower crane through two reinforced connecting plates 7, and is fixed with the top of the tower crane through two reinforcing ribs 10 and a first mounting plate 9 by using fastening bolts, the steel structure body 2 comprises two first horizontal steel frames 3 and a second horizontal steel frame 4, the second horizontal steel frame 4 is connected with the two reinforced connecting plates 7 through reinforcing blocks 6, a third threaded hole 31 is formed on the first horizontal steel frame 3, a corresponding first threaded hole 5 is formed on the second horizontal steel frame 4, the steel structure body 2 is fixed at the bottom of the cab 1 of the tower crane by using the fastening bolts to pass through the third threaded hole 31 and the first threaded hole 5, the two first horizontal steel frames 3 are fixed at the top of the tower crane through a plurality of groups of second mounting plates 12 and second threaded holes 13, and then improve the intensity and the steadiness of cab installation, all be provided with joint piece 11 between the both sides at 3 top centers of two first horizontal steelframes and the horizontal steelframe 4 of second to and seted up joint heavy groove 111 on joint piece 11, can improve the inseparable degree and the safety and stability degree of assembly between steel construction body 2 and the tower machine cab 1 like this, further improved the safety in utilization of cab.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a steel construction for tower machine cab, includes tower machine cab (1), its characterized in that: the center of the bottom of the tower crane cab (1) is fixedly connected with a steel structure body (2), two first transverse steel frames (3) are installed at the center of the bottom of the steel structure body (2), a plurality of second transverse steel frames (4) are uniformly and fixedly connected to the center of the tops of the two first transverse steel frames (3), two first threaded holes (5) are formed in the centers of the tops of the plurality of second transverse steel frames (4), reinforcing blocks (6) are welded to the front ends and the rear ends of the centers of the bottoms of the plurality of second transverse steel frames (4), two reinforcing connecting plates (7) are fixedly connected to the front ends and the rear ends of the centers of the bottoms of the plurality of second transverse steel frames (4) through the reinforcing blocks (6), two buffering cushion rings (8) are fixedly connected to the centers of the tops of the two reinforcing connecting plates (7), first installation pieces (9) are welded to the two sides of the centers of the rear ends of the reinforcing connecting plates (7), the two first mounting pieces (9) are fixedly connected with the reinforced connecting plate (7) through reinforcing ribs (10);
all welded joint piece (11) between the both sides at first horizontal steelframe (3) top center and the horizontal steelframe of second (4), the even welding of front end and the rear end at first horizontal steelframe (3) bottom center has multiunit second installation piece (12), multiunit second screw hole (13) have all been seted up at the center of second installation piece (12) front end.
2. The steel structure for the cab of the tower crane according to claim 1, characterized in that: the first transverse steel frame (3) comprises a plurality of third threaded holes (31).
3. The steel structure for the cab of the tower crane according to claim 1, characterized in that: and third threaded holes (31) corresponding to the first threaded holes (5) are formed in the front end and the rear end of the center of the top of the first transverse steel frame (3).
4. The steel structure for the cab of the tower crane according to claim 1, characterized in that: the centers of the bottoms of the cushion rings (8) are provided with through holes.
5. The steel structure for the cab of the tower crane according to claim 1, characterized in that: the first mounting piece (9) and the reinforcing rib (10) are of an integrated structure.
6. The steel structure for the cab of the tower crane according to claim 1, characterized in that: the clamping block (11) comprises a clamping sinking groove (111).
7. The steel structure for the cab of the tower crane according to claim 1, characterized in that: a plurality of clamping sinking grooves (111) are formed in the centers of the clamping blocks (11) far away from one side of the second transverse steel frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122695852.5U CN216403616U (en) | 2021-11-05 | 2021-11-05 | Steel structure for cab of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122695852.5U CN216403616U (en) | 2021-11-05 | 2021-11-05 | Steel structure for cab of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216403616U true CN216403616U (en) | 2022-04-29 |
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ID=81299764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122695852.5U Active CN216403616U (en) | 2021-11-05 | 2021-11-05 | Steel structure for cab of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216403616U (en) |
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2021
- 2021-11-05 CN CN202122695852.5U patent/CN216403616U/en active Active
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