CN217323145U - Attachment rod for tower crane - Google Patents
Attachment rod for tower crane Download PDFInfo
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- CN217323145U CN217323145U CN202220472823.4U CN202220472823U CN217323145U CN 217323145 U CN217323145 U CN 217323145U CN 202220472823 U CN202220472823 U CN 202220472823U CN 217323145 U CN217323145 U CN 217323145U
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- wall
- fixedly connected
- rod
- tower crane
- installation
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Abstract
The utility model relates to a tower crane technical field discloses an adhere to pole for tower crane, including the main part of the body, the opening has all been seted up at the main part of the body both ends, and two opening inner walls sliding connection respectively have first installation pole and second installation pole, first installation pole and second installation pole one end are the first connector of fixedly connected with and the second connector respectively, the movable hole that the symmetry set up, two are seted up to main part of the body top outer wall the equal fixedly connected with fixed plate in the movable hole outside. The utility model discloses a first installation pole, first connector, second installation pole and the second connector that set up are convenient for install the mobile jib body between adhering to frame and building, cooperate the effect of piston board for can adjust the length of mobile jib body according to the interval of adhering to frame and building, application scope is more extensive, and is comparatively practical, is fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a tower crane technical field specifically is an adhere to pole for tower crane.
Background
The tower crane is called tower crane for short, has large operation space, and is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The attachment device is an important structural member of the tower crane, plays an important role in resisting external force, improving the strength of a tower body and keeping the stability of the tower crane, and consists of an attachment frame, an attachment wall base and an attachment rod.
The applicant found that: when current tower crane's adhering to pole was used, lacked the function of adjusting self length to be not convenient for install the adhering to pole between the frame and the building that adhere to of different intervals, and after adhering to the pole installation, lacked the effect of strengthening the stability to the adhering to pole, lead to having the risk that drops.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adhere to pole for tower crane has solved the problem that the function that provides among the background art lacks and carry out the regulation to self length and have the risk of droing after the installation is accomplished.
In order to achieve the above object, the utility model provides a following technical scheme: an attachment rod for a tower crane comprises a main rod body, wherein two ends of the main rod body are provided with openings, the inner walls of the two openings are respectively connected with a first installation rod and a second installation rod in a sliding manner, one end of each of the first installation rod and the second installation rod is respectively fixedly connected with a first connector and a second connector, the outer wall of the top of the main rod body is provided with symmetrically arranged movable holes, the outer sides of the two movable holes are respectively and fixedly connected with a fixed plate, the outer walls of the tops of the two fixed plates are respectively provided with a through hole, the inner walls of the two through holes are respectively and rotatably connected with a rotating rod with an L-shaped structure, and the bottom ends of the two rotating rods are respectively provided with a thread section;
the locating hole that the equidistance distributes is all seted up to first installation pole and second installation pole top outer wall, two the screw thread section spiro union respectively is on two wherein locating hole inner walls, two the equal fixedly connected with hand wheel in dwang top.
As a preferred embodiment of the utility model, the first stiffener that first installation pole both sides outer wall fixedly connected with symmetry set up, the first guide rail that mobile jib body both sides outer wall fixedly connected with symmetry set up, two first stiffener one end difference sliding connection is on two first guide rail inner walls.
As a preferred embodiment of the utility model, the second stiffener that second installation pole both sides outer wall fixedly connected with symmetry set up, the second guide rail that mobile jib body both sides outer wall fixedly connected with symmetry set up, two second stiffener one end difference sliding connection is on two second guide rail inner walls.
As a preferred embodiment of the present invention, the inner walls of the two sides of the main rod body are slidably connected to the piston plates symmetrically disposed, and the relative ends of the first and second mounting rods are respectively fixedly connected to the outer walls of the two piston plates.
As a preferred embodiment of the present invention, two the outer wall of the opposite side of the piston plate is fixedly connected with the elastic metal plate with the same arc-shaped structure.
As a preferred embodiment of the utility model, the spout has been seted up to mobile jib body bottom inner wall, spout inner wall sliding connection has the telescope tube that the symmetry set up, two the equal fixed connection of telescopic tube's flexible end is on elastic metal plate bottom outer wall, two the same coupling spring of relative one side fixedly connected with of telescope tube.
As a preferred embodiment of the utility model, the access hole has been seted up to mobile jib body one side outer wall, and the access hole is located elastic metal plate one side, mobile jib body one side outer wall sliding connection has the apron, and the apron is located access hole one side, the screw hole that the symmetry set up is seted up to apron one side outer wall, and two equal spiro unions of threaded hole inner wall have locking screw, two the equal spiro union of thread end of locking screw is on the mobile jib body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to an adhere to pole for tower crane, first installation pole through setting up, first connector, second installation pole and second connector, be convenient for install the mobile jib body between adhering to frame and building, the effect of cooperation piston board, make can adjust the length of mobile jib body according to the interval that adheres to frame and building, application scope is more extensive, after length adjustment accomplishes, through the movable orifice that sets up, the fixed plate, the dwang, the hand wheel, screw thread section and locating hole, can reach the location effect to first installation pole and second installation pole.
2. The utility model relates to an adhere to pole for tower crane, when adjusting the length of mobile jib body, relative or opposite direction's motion is done to first installation pole and second installation pole drive piston plate respectively, and through elastic metal plate, spout, telescopic tube and coupling spring's effect this moment, can play the effect of buffering to pressure or pulling force that two piston plates produced when the motion for two piston plates are more stable at the internal motion process of mobile jib.
3. The utility model relates to an adhere to pole for tower crane, through first guide rail, first stiffener, second stiffener and the second guide rail that sets up, can install the pole to first installation pole and second and play the effect of stabilizing the support after accomplishing in the installation for be connected between first installation pole and the second installation pole and the mobile jib body more firm, avoided the phenomenon that drops to appear at the during operation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of an attachment rod for a tower crane according to the present invention;
FIG. 2 is a schematic sectional view of a main rod body of an attachment rod for a tower crane according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of an attachment rod for a tower crane according to the present invention.
In the figure: 1. a main rod body; 2. a first mounting bar; 3. a second mounting bar; 4. a first connector; 5. a second connector; 6. a first reinforcement bar; 7. a first guide rail; 8. a second reinforcement bar; 9. a second guide rail; 10. a movable hole; 11. a fixing plate; 12. rotating the rod; 13. a hand wheel; 14. a cover plate; 15. locking the screw rod; 16. positioning holes; 17. a threaded segment; 18. a piston plate; 19. an elastic metal plate; 20. a chute; 21. a telescopic sleeve; 22. a spring is connected.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an attachment rod for a tower crane comprises a main rod body 1, wherein both ends of the main rod body 1 are provided with openings, and the inner walls of the two openings are respectively connected with a first mounting rod 2 and a second mounting rod 3 in a sliding way, one ends of the first mounting rod 2 and the second mounting rod 3 are respectively fixedly connected with a first connector 4 and a second connector 5, so that the main rod body 1 can be conveniently mounted between the attachment frame and the building, and under the action of a piston plate 18, the length of the main rod body 1 can be adjusted according to the distance between the attachment frame and the building, the application range is wider, the outer wall of the top of the main rod body 1 is provided with symmetrically arranged movable holes 10, the outer sides of the two movable holes 10 are fixedly connected with fixed plates 11, the outer walls of the tops of the two fixed plates 11 are provided with through holes, the inner walls of the two through holes are rotatably connected with rotating rods 12 with L-shaped structures, and the bottom ends of the two rotating rods 12 are provided with thread sections 17;
locating hole 16 that the equidistance distributes is all seted up to 3 top outer walls of first installation pole 2 and second installation pole, two screw thread sections 17 spiro union respectively on two of them locating hole 16 inner walls, two dwang 12 equal fixedly connected with hand wheels 13 in top, after the length adjustment of the spindle body 1 was accomplished, through the activity hole 10 that sets up, fixed plate 11, dwang 12, hand wheel 13, screw thread section 17 and locating hole 16, can reach the location effect to first installation pole 2 and second installation pole 3.
Referring to fig. 1, in a specific embodiment, the outer walls of the two sides of the first installation rod 2 are fixedly connected with first reinforcing rods 6 which are symmetrically arranged, the outer walls of the two sides of the main rod body 1 are fixedly connected with first guide rails 7 which are symmetrically arranged, one ends of the two first reinforcing rods 6 are respectively connected to the inner walls of the two first guide rails 7 in a sliding manner, the outer walls of the two sides of the second installation rod 3 are fixedly connected with second reinforcing rods 8 which are symmetrically arranged, the outer walls of the two sides of the main rod body 1 are fixedly connected with second guide rails 9 which are symmetrically arranged, one ends of the two second reinforcing rods 8 are respectively connected to the inner walls of the two second guide rails 9 in a sliding manner, after the installation is completed, the first installation rod 2 and the second installation rod 3 can be stably supported, so that the connection between the first installation rod 2 and the second installation rod 3 and the main rod body 1 is more stable, and the phenomenon of falling off during operation is avoided.
Referring to fig. 1-3, further, the inner walls of the two sides of the main rod body 1 are slidably connected with symmetrically arranged piston plates 18, the opposite ends of the first mounting rod 2 and the second mounting rod 3 are respectively fixedly connected to the outer walls of one side of the two piston plates 18, the outer walls of the opposite sides of the two piston plates 18 are fixedly connected with the same elastic metal plate 19 with an arc structure, the inner wall of the bottom of the main rod body 1 is provided with a chute 20, the inner wall of the chute 20 is slidably connected with symmetrically arranged telescopic sleeves 21, the telescopic ends of the two telescopic sleeves 21 are both fixedly connected to the outer wall of the bottom of the elastic metal plate 19, the opposite side of the two telescopic sleeves 21 is fixedly connected with the same connecting spring 22, the outer wall of one side of the main rod body 1 is provided with an access hole, and the access hole is located at one side of the elastic metal plate 19, so as to play a role of buffering role in pressure or tension generated by the two piston plates 18 during movement, and make the movement process of the two piston plates 18 in the main rod body 1 more stable, the outer wall sliding connection in the one side of the mobile jib body 1 has a cover plate 14, and the cover plate 14 is located one side of the access hole, the threaded holes symmetrically arranged are arranged on the outer wall in the one side of the cover plate 14, the inner walls of the two threaded holes are all screwed with locking screw rods 15, the threaded ends of the two locking screw rods 15 are all screwed on the mobile jib body 1, when the working state of the inner side structure of the mobile jib body 1 is required to be checked, the locking screw rods 15 are detached from the cover plate 14 and the mobile jib body 1, and then the cover plate 14 is moved upwards.
It should be noted that the present invention relates to an attachment rod for a tower crane, each of which is a universal standard component or a component known to those skilled in the art, and the structure and principle of the attachment rod can be known by the technical manual or by the conventional experimental method.
The working principle is as follows: when the length adjusting device is used specifically, the main rod body 1 can be conveniently installed between an attachment frame and a building through the arrangement of the first installation rod 2, the first connector 4, the second installation rod 3 and the second connector 5, the length of the main rod body 1 can be adjusted according to the distance between the attachment frame and the building by matching the action of the piston plate 18, the application range is wider, after the length adjustment is completed, the positioning effect on the first installation rod 2 and the second installation rod 3 can be achieved through the arrangement of the movable hole 10, the fixing plate 11, the rotating rod 12, the hand wheel 13, the threaded section 17 and the positioning hole 16, then the first guide rail 7, the first reinforcing rod 6, the second reinforcing rod 8 and the second guide rail 9 can be used for stably supporting the first installation rod 2 and the second installation rod 3 after the installation is completed, so that the connection between the first installation rod 2 and the second installation rod 3 and the main rod body 1 is more stable, avoided the phenomenon that drops to appear at the during operation, when adjusting the length of mobile jib body 1, first installation pole 2 and second installation pole 3 drive piston plate 18 respectively and do the motion of relative or opposite direction, pass through elastic metal plate 19 this moment, spout 20, telescopic tube 21 and coupling spring 22's effect, can play the effect of buffering to pressure or pulling force that two piston plates 18 produced when the motion, make the motion process of two piston plates 18 in the mobile jib body 1 more stable, when needs examine the operating condition of the inboard structure of mobile jib body 1, demolish locking screw 15 from apron 14 and the mobile jib body 1, then with apron 14 upwards removal can.
Claims (7)
1. An attachment bar for a tower crane, comprising: the device comprises a main rod body (1), wherein openings are formed in two ends of the main rod body (1), the inner walls of the two openings are respectively connected with a first installation rod (2) and a second installation rod (3) in a sliding mode, one ends of the first installation rod (2) and the second installation rod (3) are respectively and fixedly connected with a first connector (4) and a second connector (5), symmetrically arranged movable holes (10) are formed in the outer wall of the top of the main rod body (1), fixed plates (11) are respectively and fixedly connected to the outer sides of the two movable holes (10), through holes are formed in the outer wall of the top of the two fixed plates (11), the inner walls of the two through holes are respectively and rotatably connected with a rotating rod (12) with an L-shaped structure, and thread sections (17) are arranged at the bottoms of the two rotating rods (12);
locating hole (16) that the equidistance distributes, two are all seted up to first installation pole (2) and second installation pole (3) top outer wall screw thread section (17) spiro union respectively on two locating hole (16) inner walls wherein, two dwang (12) top equal fixedly connected with hand wheel (13).
2. An attachment bar for a tower crane according to claim 1, wherein: first installation pole (2) both sides outer wall fixedly connected with symmetry sets up first stiffener (6), the first guide rail (7) that the owner body of rod (1) both sides outer wall fixedly connected with symmetry set up, two first stiffener (6) one end difference sliding connection is on two first guide rail (7) inner walls.
3. An attachment bar for a tower crane according to claim 1, wherein: second stiffener (8) that second installation pole (3) both sides outer wall fixedly connected with symmetry set up, second guide rail (9) that the outer wall fixedly connected with symmetry of the owner body of rod (1) both sides set up, two second stiffener (8) one end difference sliding connection is on two second guide rail (9) inner walls.
4. An attachment bar for a tower crane according to claim 1, wherein: the inner walls of two sides of the main rod body (1) are connected with piston plates (18) which are symmetrically arranged in a sliding mode, and one ends, opposite to the first installation rod (2) and the second installation rod (3), of the first installation rod and the second installation rod are fixedly connected to the outer wall of one side of each of the two piston plates (18).
5. An attachment bar for a tower crane according to claim 4, wherein: the outer wall of one side of the two piston plates (18) opposite to each other is fixedly connected with an elastic metal plate (19) with the same arc-shaped structure.
6. An attachment bar for a tower crane according to claim 5, wherein: spout (20) have been seted up to the main mast body (1) bottom inner wall, spout (20) inner wall sliding connection has telescopic tube (21) that the symmetry set up, two the equal fixed connection of telescopic tube (21) on elastic metal plate (19) bottom outer wall of flexible end, two the same coupling spring (22) of one side fixedly connected with relatively of telescopic tube (21).
7. An attachment bar for a tower crane according to claim 6, wherein: the maintenance mouth has been seted up to the body of the staff (1) one side outer wall, and the maintenance mouth is located elastic metal board (19) one side, body of the staff (1) one side outer wall sliding connection has apron (14), and apron (14) are located maintenance mouth one side, the screw hole that the symmetry set up is seted up to apron (14) one side outer wall, and two equal spiro union of screw hole inner wall have locking screw (15), two the equal spiro union of thread end of locking screw (15) is on the body of the staff (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220472823.4U CN217323145U (en) | 2022-03-07 | 2022-03-07 | Attachment rod for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220472823.4U CN217323145U (en) | 2022-03-07 | 2022-03-07 | Attachment rod for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217323145U true CN217323145U (en) | 2022-08-30 |
Family
ID=83000001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220472823.4U Active CN217323145U (en) | 2022-03-07 | 2022-03-07 | Attachment rod for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217323145U (en) |
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2022
- 2022-03-07 CN CN202220472823.4U patent/CN217323145U/en active Active
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