CN214989872U - Tower body section for tower crane - Google Patents
Tower body section for tower crane Download PDFInfo
- Publication number
- CN214989872U CN214989872U CN202121207480.0U CN202121207480U CN214989872U CN 214989872 U CN214989872 U CN 214989872U CN 202121207480 U CN202121207480 U CN 202121207480U CN 214989872 U CN214989872 U CN 214989872U
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- Prior art keywords
- tower
- rod
- wall
- tower body
- fixedly connected
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims description 13
- 230000009193 crawling Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 3
- 244000309464 bull Species 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 4
- 241000282326 Felis catus Species 0.000 description 6
- 230000009194 climbing Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of cranes, and a tower body section for tower crane is disclosed, including the body of the tower, inside wall lower extreme right side all rotates through the bearing around the body of the tower and is connected with the bull stick, and the pole wall of bull stick is fixed and has cup jointed the wind-up roll, and the fixed rolling of pipe wall of wind-up roll has the safety net, and the one end fixedly connected with fly leaf of wind-up roll is kept away from to the safety net, the equal fixedly connected with movable block in both ends around the fly leaf, inside wall lower extreme right side all seted up around the body of the tower with movable block assorted spout, the body of the tower is connected with link mechanism and is connected with the fly leaf through link mechanism. The utility model discloses can carry out certain anti-falling protection to the article that tower personnel and personnel carried, security when further improving tower crane and using, the operation that expandes the safety net simultaneously is comparatively convenient simple.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to a tower body festival for tower crane.
Background
The tower crane is a rotary crane with a movable arm arranged on the upper part of a high tower body, is divided into a horizontal type and a press rod type according to the form of the movable arm, has large operation space, is mainly used for vertical and horizontal material conveying and building member installation in building construction, mainly comprises a metal structure, a working mechanism and an electrical system, and the tower body comprises a plurality of tower body sections.
At present, the standard tower body section generally comprises components such as frame, angle steel, connecting rod, connecting piece and cat ladder, and in actual use, personnel are when the climbing, although can be equipped with safety measure, still have the possibility that personnel drop at the climbing in-process, and because the inside of tower body section is hollow generally, can't effectively block dropping of personnel and the article such as the instrument that personnel carried on one's body, have certain potential safety hazard, consequently, propose a tower body section for tower crane.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art personnel when the climbing, though can be equipped with safety measure, still have the possibility that personnel dropped at the climbing in-process, and because the tower body festival is inside generally hollow, can't effectively block dropping of article such as the instrument that personnel and personnel carried on one's body, have the problem of certain potential safety hazard, and the tower body festival for tower crane who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tower body festival for tower crane, includes the body of the tower, inside wall lower extreme right side all rotates through the bearing around the body of the tower and is connected with the bull stick, and the pole wall of bull stick is fixed to have cup jointed the wind-up roll, the fixed rolling of pipe wall of wind-up roll has the safety net, the one end fixedly connected with fly leaf of wind-up roll is kept away from to the safety net, the equal fixedly connected with movable block in both ends around the fly leaf, inside wall lower extreme right side all seted up around the body of the tower with movable block assorted spout, the body of the tower is connected with link mechanism and is connected with the fly leaf through link mechanism, the fixed backup pad that is equipped with of inside downside of body of the tower, the upper end fixedly connected with cat ladder of backup pad, the fixed metal mesh that is equipped with between the left side wall of backup pad and the body of the tower.
Preferably, link mechanism includes two fixed blocks, pin rod and connecting rod, two the fixed block is located the fixed setting in both sides around the upper end of fly leaf respectively, the pin rod is located the fixed setting between two fixed blocks, the back lateral wall fixedly connected with fixed plate of body of the tower, and the preceding lateral wall fixedly connected with bracing piece of fixed plate, the pole wall of bracing piece rotates with the pole wall of connecting rod to be connected, the pole wall lower extreme of connecting rod set up with pin rod assorted bar hole and through the pole wall sliding connection of bar hole and pin rod.
Preferably, the wall right side upper end fixedly connected with stopper of connecting rod, the mounting panel that the slope set up is connected with to the right side inner wall upper end fixedly of shaft body, and the upper end sliding connection of mounting panel has T shape gag lever post, the fixed spring that is equipped with between the horizontal part lower extreme of T shape gag lever post and the upper end of mounting panel, the spring cup joints with the wall activity of T shape gag lever post, the upper end of stopper seted up with T shape gag lever post assorted spacing hole.
Preferably, the left side wall of the movable plate is fixedly connected with a limiting lug, and the right side wall of the supporting plate is provided with a limiting groove matched with the limiting lug.
Preferably, the upper end of the left side of the rod wall of the connecting rod is fixedly connected with a T-shaped stop lever, and the left end of the T-shaped stop lever is arranged close to the right side of the crawling ladder.
Preferably, the metal net is arranged in a wave shape.
Compared with the prior art, the utility model provides a tower body festival for tower crane possesses following beneficial effect:
1. this tower body festival for tower crane, body of the tower body through being equipped with, can regard as tower crane body of the tower body to use, mutually support through backup pad and the cat ladder that is equipped with, can supply personnel to scramble the use, through the bull stick that is equipped with, the wind-up roll, the safety net, mutually support of fly leaf and metal mesh, climb inside the back of body of the tower at personnel, can seal body of the tower bottom, even when personnel or the instrument that personnel carried drop, also can carry out certain buffering that blocks through metal mesh and safety net, can protect the personnel of going up the tower, also can prevent that high altitude junk from leading to the fact under the tower personnel to pound the wound, security when further improving tower crane uses.
2. This tower body festival for tower crane through the link mechanism who is equipped with, can be convenient for people expand the safety net, and convenient to use is simple, through mutually supporting of stopper, mounting panel, T shape gag lever post and the spring that is equipped with, can carry out spacing fixed to the connecting rod, guarantees the stability after the safety net expandes, through the T shape pin that is equipped with, can remind personnel to close the safety net.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out certain anti falling protection to the article that tower person and personnel carried, security when further improving tower crane and using, the operation that expandes the safety net simultaneously is comparatively convenient simple.
Drawings
Fig. 1 is a schematic structural view of a tower body section for a tower crane according to the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
fig. 4 is a schematic top sectional view of fig. 1.
In the figure: the device comprises a tower body 1, a wind-up roll 2, a safety net 3, a movable plate 4, a movable block 5, a support plate 6, a ladder 7, a metal net 8, a fixed block 9, a pin rod 10, a connecting rod 11, a fixed plate 12, a support rod 13, a limiting block 14, a mounting plate 15, a limiting rod 16T-shaped, a spring 17, a limiting lug 18 and a stop rod 19T-shaped.
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. 1-4, a tower section for tower crane, including tower body 1, inside wall lower extreme right side all is connected with the bull stick through the bearing rotation around tower body 1, and the pole wall of bull stick is fixed to cup joints wind-up roll 2, the fixed rolling of pipe wall of wind-up roll 2 has safety net 3, wind-up roll 2's one end fixedly connected with fly leaf 4 is kept away from to safety net 3, the equal fixedly connected with movable block 5 in both ends around fly leaf 4, inside wall lower extreme right side all is seted up with movable block 5 assorted spout around tower body 1, tower body 1 is connected with link mechanism and is connected with fly leaf 4 through link mechanism, the fixed backup pad 6 that is equipped with of inside downside of tower body 1, the upper end fixedly connected with cat ladder 7 of backup pad 6, the fixed metal mesh 8 that is equipped with between the left side wall of backup pad 6 and the tower body 1.
The connecting rod mechanism comprises two fixing blocks 9, a pin rod 10 and a connecting rod 11, the two fixing blocks 9 are respectively located at the front side and the rear side of the upper end of the movable plate 4 and fixedly arranged, the pin rod 10 is located between the two fixing blocks 9 and fixedly arranged, a fixing plate 12 is fixedly connected to the rear side wall of the tower body 1, a supporting rod 13 is fixedly connected to the front side wall of the fixing plate 12, the rod wall of the supporting rod 13 is rotatably connected with the rod wall of the connecting rod 11, the lower end of the rod wall of the connecting rod 11 is provided with a strip-shaped hole matched with the pin rod 10 and is in sliding connection with the rod wall of the pin rod 10 through the strip-shaped hole, when a person climbs to a certain height on the ladder stand 7, the connecting rod 11 is pushed, the connecting rod 11 can rotate around the supporting rod 13, the movable plate 4 can be pushed to move to the left through the pin rod 10 and the two fixing blocks 9, and then the safety net 3 can be unfolded, the operation is convenient and simple and beneficial to high-altitude operation.
Connecting rod 11's pole wall right side upper end fixedly connected with stopper 14, mounting panel 15 that the slope of the right side inboard wall upper end fixedly connected with of shaft body 1 set up, and mounting panel 15's upper end sliding connection has T shape gag lever post 16, the fixed spring 17 that is equipped with between T shape gag lever post 16's the horizontal part lower extreme and mounting panel 15's the upper end, spring 17 cup joints with T shape gag lever post 16's pole wall activity, stopper 14's upper end is seted up with T shape gag lever post 16 assorted spacing hole, when promoting rotatory right side to shaft body 1 with connecting rod 11's upper end, insert T shape gag lever post 16 the spacing downthehole portion of stopper 14, can carry out spacing fixed to connecting rod 11, guarantee the stability after safety net 3 expandes.
The left side wall of the movable plate 4 is fixedly connected with a limiting convex block 18, a limiting groove matched with the limiting convex block 18 is formed in the right side wall of the supporting plate 6, and after the safety net 3 is unfolded, the unfolding stability of the safety net 3 can be further improved through the clamping connection of the limiting convex block 18 and the supporting plate 6.
The pole wall left side upper end fixedly connected with T shape pin 19 of connecting rod 11, the left end of T shape pin 19 is close to the right side setting of cat ladder 7, climbs to the take the altitude after when the personnel, and T shape pin 19 can block personnel and continue to climb up, then can remind personnel to promote connecting rod 11 and expand safety net 3, prevents that personnel from forgetting to open the safety net.
The metal net 8 is arranged in a wave shape, so that the metal net 8 has certain ductility, and articles are prevented from popping up due to impact when falling onto the metal net 8.
The utility model discloses in, during the use, accomplish the back with 1 equipment of body of the tower, people can climb up the tower through cat ladder 7, after personnel scramble the take the altitude, promote connecting rod 11, can make connecting rod 11 rotatory around bracing piece 13, thereby can promote fly leaf 4 through pin rod 10 and two fixed blocks 9 and move to the left, and then can launch safety net 3, thereby when personnel or personnel carry article and drop, can carry out certain buffering that blocks through safety net 3 and metal mesh 8, can protect the personnel of going up the tower, also can prevent that high altitude junk from leading to the fact under the tower personnel cause to pound the injury, security when further improving tower crane and using, wind-up roll 2 can be protected with 3 rolling of safety net when not using.
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. A tower body section for a tower crane comprises a tower body (1) and is characterized in that the right sides of the lower ends of the front inner side wall and the rear inner side wall of the tower body (1) are rotatably connected with a rotating rod through bearings, a winding roller (2) is fixedly sleeved on the rod wall of the rotating rod, a safety net (3) is fixedly wound on the pipe wall of the winding roller (2), one end of the safety net (3) far away from the winding roller (2) is fixedly connected with a movable plate (4), the front end and the rear end of the movable plate (4) are fixedly connected with movable blocks (5), sliding grooves matched with the movable blocks (5) are formed in the right sides of the lower ends of the front inner side wall and the rear inner side wall of the tower body (1), the tower body (1) is connected with a connecting rod mechanism and is connected with the movable plate (4) through the connecting rod mechanism, a supporting plate (6) is fixedly arranged on the inner lower side of the tower body (1), and a crawling ladder (7) is fixedly connected with the upper end of the supporting plate (6), and a metal net (8) is fixedly arranged between the left side wall of the supporting plate (6) and the tower body (1).
2. The tower body section for the tower crane according to claim 1, wherein the link mechanism comprises two fixed blocks (9), a pin rod (10) and a connecting rod (11), the two fixed blocks (9) are respectively located at the front side and the rear side of the upper end of the movable plate (4) and fixedly arranged, the pin rod (10) is located between the two fixed blocks (9), the rear side wall of the tower body (1) is fixedly connected with a fixed plate (12), the front side wall of the fixed plate (12) is fixedly connected with a supporting rod (13), the rod wall of the supporting rod (13) is rotatably connected with the rod wall of the connecting rod (11), and the lower end of the rod wall of the connecting rod (11) is provided with a strip-shaped hole matched with the pin rod (10) and is slidably connected with the rod wall of the pin rod (10) through the strip-shaped hole.
3. The tower body section for the tower crane according to claim 2, wherein a limiting block (14) is fixedly connected to the upper end of the right side of the wall of the connecting rod (11), an obliquely arranged mounting plate (15) is fixedly connected to the upper end of the right inner side wall of the tower body (1), a T-shaped limiting rod (16) is slidably connected to the upper end of the mounting plate (15), a spring (17) is fixedly arranged between the lower end of the horizontal portion of the T-shaped limiting rod (16) and the upper end of the mounting plate (15), the spring (17) is movably sleeved with the wall of the T-shaped limiting rod (16), and a limiting hole matched with the T-shaped limiting rod (16) is formed in the upper end of the limiting block (14).
4. The tower body section for the tower crane according to claim 1, wherein a limiting bump (18) is fixedly connected to a left side wall of the movable plate (4), and a limiting groove matched with the limiting bump (18) is formed in a right side wall of the supporting plate (6).
5. A tower section for a tower crane according to claim 2, characterized in that a T-shaped stop lever (19) is fixedly connected to the upper end of the left side of the wall of the connecting rod (11), and the left end of the T-shaped stop lever (19) is arranged near the right side of the ladder (7).
6. A tower section for a tower crane according to claim 1, characterised in that the metal mesh (8) is provided in a wave-like manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121207480.0U CN214989872U (en) | 2021-06-01 | 2021-06-01 | Tower body section for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121207480.0U CN214989872U (en) | 2021-06-01 | 2021-06-01 | Tower body section for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214989872U true CN214989872U (en) | 2021-12-03 |
Family
ID=79085241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121207480.0U Expired - Fee Related CN214989872U (en) | 2021-06-01 | 2021-06-01 | Tower body section for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214989872U (en) |
-
2021
- 2021-06-01 CN CN202121207480.0U patent/CN214989872U/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 |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |