CN214364148U - Tower crane entrance to a cave water-stop device - Google Patents
Tower crane entrance to a cave water-stop device Download PDFInfo
- Publication number
- CN214364148U CN214364148U CN202021916383.4U CN202021916383U CN214364148U CN 214364148 U CN214364148 U CN 214364148U CN 202021916383 U CN202021916383 U CN 202021916383U CN 214364148 U CN214364148 U CN 214364148U
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- support
- tower crane
- upper portion
- template
- portion support
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Abstract
The utility model discloses a tower crane entrance to a cave water-intercepting device relates to the tower crane field, including the floor, the floor is run through there is the tower crane standard festival, there is the hole between tower crane standard festival and the floor, the upper end of tower crane standard festival is outer around having connect the upper portion support, the upper portion support is formed by the articulated combination of first articulated elements, the peripheral fixedly connected with lower part support of hole, the lower part support is formed by the articulated combination of second articulated elements, upper portion support passes through down tube fixed connection with the lower part support, upper portion support and lower part support all are provided with telescopic machanism, uses through the cooperation between telescopic machanism, upper portion support, the lower part support, has realized the water-intercepting device installation work to different tower cranes and holes, has improved water-intercepting device's practicality greatly, through upper portion support, lower part support, template, cement piece, annular cement piece, The cooperation between the fixed establishment is used, has realized the omnidirectional work of cutting off water to the hole, has avoided the rainwater to enter the basement and then corrode the condition of basement inside framework by the hole.
Description
Technical Field
The utility model relates to a tower crane field especially relates to a tower crane entrance to a cave water intercept device.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, which is an essential equipment on the construction site, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called standard section for short).
The tower crane is equipped with the reservation entrance to a cave usually in the installation, reservation entrance to a cave department easily enters into the rainwater, the rainwater can flow in the basement from the entrance to a cave, thereby it is difficult to clear up to have led to the fact basement ponding, and can lead to the fact the phenomenon of corruption to the framework in the basement, current tower crane entrance to a cave water cutting work is mostly sealed the entrance to a cave through with cement, nevertheless dismantle the during operation to the tower crane in needs, need demolish cement earlier, the process is comparatively loaded down with trivial details, work efficiency is low, for this reason, it solves above problem to provide a tower crane entrance to a cave water cutting device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tower crane entrance to a cave water intercepting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tower crane entrance to a cave water-stop device, includes the floor, the floor runs through there is the tower crane standard festival, there is the hole between tower crane standard festival and the floor, the upper end of tower crane standard festival is outer around having connect the upper portion support, the upper portion support is formed by the articulated combination of first articulated elements, the peripheral fixedly connected with lower part support of hole, the lower part support is formed by the articulated combination of second articulated elements, the upper portion support passes through down tube fixed connection with the lower part support, upper portion support and lower part support all are provided with telescopic machanism, the upper end fixedly connected with template of upper portion support, the upper end fixedly connected with cement slab of template, the upper end of cement slab is provided with the through-hole, fixedly connected with annular cement piece on the floor, the end of template is through fixed establishment fixed connection on annular cement piece.
Preferably, telescopic machanism is including seting up the first telescopic link in upper portion support and lower part support, the spout has been seted up to the telescopic link inside, sliding connection has the slider in the spout, the slider lateral wall is provided with a plurality of draw-in groove, the telescopic link lateral wall rotates and is connected with the pull rod, the lateral wall fixedly connected with spring of pull rod, the end of pull rod is supported tightly with the bottom of draw-in groove.
Preferably, fixed establishment includes fixed block of fixed connection in annular cement piece upper end, the template extends to the upper end of fixed block, be provided with the recess in the fixed block, the upper end of template is rotated and is connected with the threaded rod, threaded rod threaded connection is in the recess.
Preferably, the upper support and the lower support are respectively formed by sleeving telescopic rods, and sliding grooves matched with the sliding blocks are arranged in the upper support and the lower support.
Preferably, a thread groove matched with the threaded rod is arranged in the template.
Preferably, the upper bracket and the lower bracket are made of stainless steel.
The utility model has the advantages that: the upper support is wound on a tower crane standard knot, the lower support is fixedly connected to the periphery of a hole, and an annular cement block is fixedly connected to the periphery of the hole, so that water interception in the horizontal direction is realized;
through the matching use among the upper support, the lower support, the telescopic rod, the clamping groove, the pull rod, the spring and the slider, when different tower cranes and holes are aimed at, the length of the telescopic rod is adjusted by pulling the pull rod and moving the slider, and the telescopic rod is sleeved in the upper support and the lower support, so that the length of the upper support and the length of the lower support are changed by changing the length of the telescopic rod, the installation work of the tower cranes of different models is realized, and the practicability is obviously improved;
to sum up, through the cooperation use between telescopic machanism, upper portion support, the lower part support, realized to the water interceptor installation work of different tower cranes and hole, improved water interceptor's practicality greatly, through the cooperation use between upper portion support, lower part support, template, cement piece, annular cement piece, the fixed establishment, realized the omnidirectional water interceptor work to the hole, avoided the rainwater to enter the basement and then corroded the condition of basement inner frame by the hole.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a plan view of the upper and lower brackets of the present invention.
Fig. 4 is an enlarged view of the position a of the present invention.
Fig. 5 is an enlarged view of the position B of the present invention.
Reference numbers in the figures: the tower crane comprises a floor 1, a tower crane standard knot 2, holes 3, a template 4, a cement board 5, a groove 6, a lower support 7, an expansion rod 8, an upper support 9, an inclined rod 10, a through hole 11, a first hinge part 12, a second hinge part 13, a sliding block 14, a clamping groove 15, a pull rod 16, a spring 17, an annular cement block 18, a fixing block 19 and a threaded rod 20.
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.
Referring to fig. 1-5, a tower crane entrance to a cave water intercepting device, including the floor 1, the floor 1 has tower crane standard festival 2 to run through, there is the hole 3 between tower crane standard festival 2 and the floor 1, the upper end of the tower crane standard festival 2 is surrounded and connected with the upper support 9, the upper support 9 is formed by the first articulated elements 12 and articularly connects, the periphery of the hole 3 connects with the lower support 7 fixedly, the upper support 9 and lower support 7 use stainless steel to make, the lower support 7 is formed by the second articulated elements 13 and articularly connects, the upper support 9 and lower support 7 pass the diagonal bar 10 and fixedly connect, the upper support 9 and lower support 7 have telescopic mechanisms, the telescopic mechanism includes the first telescopic link 8 set up in upper support 9 and lower support 7, the upper support 9 and lower support 7 are formed by 4 telescopic links 8 bell and spigot joint, there are chutes matched with slide block 14 in the upper support 9 and lower support 7, a sliding groove is formed in the telescopic rod 8, a sliding block 14 is connected in the sliding groove in a sliding mode, a plurality of clamping grooves 15 are formed in the side wall of the sliding block 14, a pull rod 16 is connected to the side wall of the telescopic rod 8 in a rotating mode, a spring 17 is fixedly connected to the side wall of the pull rod 16, and the tail end of the pull rod 16 is abutted against the bottom of each clamping groove 15;
upper portion support 9's upper end fixedly connected with template 4, template 4's upper end fixedly connected with cement board 5, cement board 5's upper end is provided with through-hole 11, fixedly connected with annular cement piece 18 on floor 1, the end of template 4 passes through fixed establishment fixed connection on annular cement piece 18, fixed establishment includes fixed block 19 of fixed connection in annular cement piece 18 upper end, template 4 extends to the upper end of fixed block 19, be provided with recess 6 in the fixed block 19, template 4's upper end is rotated and is connected with threaded rod 20, threaded rod 20 threaded connection is in recess 6, be provided with in the template 4 with threaded rod 20 assorted thread groove.
The working principle is as follows: firstly, the pull rod 16 is pulled out from the clamping groove 15 by pulling the pull rod 16, and the slide block 14 is pulled, so that the length adjustment work of the stretching rod 8 is realized, the stretching rod 8 is sleeved in the upper support 9 and the lower support 7, the length adjustment of the upper support 9 and the lower support 7 is realized by adjusting the length of the stretching rod 8, further, the installation work aiming at different tower cranes is realized, after the length is adjusted, the upper support 9 is wound and connected with the periphery of the standard section 2 of the tower crane by using an iron wire, the lower support 7 is fixedly connected with the periphery of the hole 3, the upper support 9 and the lower support 7 are fixedly connected by the inclined rod 10, the annular cement block 18 is fixedly connected with the top end of the lower support 7, the fixing block 19 is fixedly connected with the upper end of the annular cement block 18, the template 4 is prevented from being arranged on the upper support 9, the template 4 extends onto the fixing block 19, and by rotating the threaded rod 20, rotate threaded rod 20 to the bottom of 6 with the recess of fixed block 19 and offset tightly, thereby realized the fixed work to template 4, and at the upper end fixedly connected with cement piece 5 of template 4, through-hole 11 has been seted up in the upper end of cement piece 5, the convenient installation work to tower crane standard festival 2, use through the cooperation between template 4, cement board 5, the annular cement board 18, realized the all-round water interception work to hole 3, avoid the rainwater to get into in the basement from hole 3. And further corroding the structure in the basement.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tower crane entrance to a cave water-stop device, includes floor (1), its characterized in that, floor (1) runs through there is tower crane standard festival (2), there is hole (3) between tower crane standard festival (2) and floor (1), the upper end of tower crane standard festival (2) is outer to be around having connect upper portion support (9), upper portion support (9) are formed by first articulated elements (12) articulated combination, hole (3) peripheral fixedly connected with lower part support (7), lower part support (7) are formed by second articulated elements (13) articulated combination, upper portion support (9) and lower part support (7) are through down tube (10) fixed connection, upper portion support (9) and lower part support (7) all are provided with telescopic machanism, the upper end fixedly connected with template (4) of upper portion support (9), the upper end fixedly connected with cement board (5) of template (4), the upper end of cement slab (5) is provided with through-hole (11), fixedly connected with annular cement piece (18) on floor (1), the end of template (4) is through fixed establishment fixed connection on annular cement piece (18).
2. The tower crane entrance to a cave water-intercepting device of claim 1, characterized in that, telescopic machanism is including offering first telescopic link (8) in upper portion support (9) and lower part support (7), the spout has been seted up to telescopic link (8) inside, sliding connection has slider (14) in the spout, slider (14) lateral wall is provided with a plurality of draw-in groove (15), telescopic link (8) lateral wall rotates and is connected with pull rod (16), the lateral wall fixedly connected with spring (17) of pull rod (16), the end of pull rod (16) is supported tightly with the bottom of draw-in groove (15).
3. The tower crane entrance to a cave water intercept device of claim 1, characterized in that, fixed establishment includes fixed block (19) of fixed connection in annular cement piece (18) upper end, template (4) extend to the upper end of fixed block (19), be provided with recess (6) in fixed block (19), the upper end of template (4) is rotated and is connected with threaded rod (20), threaded rod (20) threaded connection is in recess (6).
4. The tower crane entrance to a cave water intercepting device of claim 2, characterized in that, upper portion support (9) and lower part support (7) are cup jointed by 4 telescopic links (8), are provided with the spout with slider (14) assorted in upper portion support (9) and lower part support (7).
5. The tower crane entrance to a cave water intercepting device of claim 3, characterized in that, be provided with the screw thread groove with threaded rod (20) matching in the template (4).
6. The tower crane entrance to a cave water intercepting device of claim 1, characterized in that, the upper support (9) and the lower support (7) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916383.4U CN214364148U (en) | 2020-09-04 | 2020-09-04 | Tower crane entrance to a cave water-stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916383.4U CN214364148U (en) | 2020-09-04 | 2020-09-04 | Tower crane entrance to a cave water-stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364148U true CN214364148U (en) | 2021-10-08 |
Family
ID=77931134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916383.4U Expired - Fee Related CN214364148U (en) | 2020-09-04 | 2020-09-04 | Tower crane entrance to a cave water-stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364148U (en) |
-
2020
- 2020-09-04 CN CN202021916383.4U patent/CN214364148U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |