CN214217983U - Tower footing safety channel - Google Patents
Tower footing safety channel Download PDFInfo
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- CN214217983U CN214217983U CN202120157083.0U CN202120157083U CN214217983U CN 214217983 U CN214217983 U CN 214217983U CN 202120157083 U CN202120157083 U CN 202120157083U CN 214217983 U CN214217983 U CN 214217983U
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- safety
- limiting
- sliding
- safety rope
- tower
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- 230000009194 climbing Effects 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 10
- 241000282326 Felis catus Species 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 241001503987 Clematis vitalba Species 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 230000009193 crawling Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The application relates to a tower footing safety channel, which comprises a ladder stand and an auxiliary climbing mechanism, wherein the ladder stand and the auxiliary climbing mechanism are vertically arranged in a tower footing; the safety belt safety device further comprises a guide mechanism, wherein the guide mechanism comprises a slide rail which is vertically arranged and a limiting piece which is arranged on the slide rail in a sliding manner, and the limiting piece is connected with one side, close to the safety belt, of the safety rope; a sliding block with a flaring structure is arranged on the limiting piece, and a sliding groove with a closing structure matched with the sliding block is vertically arranged on the sliding rail; when the climbing person adopts supplementary climbing mechanism to scramble, spacing through the locating part to the safety rope makes the safety rope be difficult for rocking to improve supplementary climbing mechanism's factor of safety. This application has the effect that improves factor of safety, simple to operate, be convenient for change the safety rope and be applicable to different weight scramblers.
Description
Technical Field
The application relates to the field of building equipment, in particular to a tower footing safety channel.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is lengthened section by section (called standard section for short) for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like. The tower crane is an indispensable device on a construction site.
When operating a tower crane, a tower crane driver needs to climb up to the tower top from the ground through a ladder stand in a tower footing to operate the tower crane, so that the operation is high-altitude operation and dangerous work. In the process that a tower crane driver climbs to the tower top, a tower crane operator consumes physical power, and the safety factor of bare-handed climbing is low; therefore, the worker can arrange a pulley and a safety rope on the top of the tower footing, one end of the safety rope surrounding the pulley is connected with a balancing weight, and the other end of the safety rope is connected to a climber; the climbing person can climb more laborsavingly under the effect of balancing weight.
Aiming at the related technologies, the inventor finds that the height of the tower footing is higher, the length of the safety rope pair is increased, and the safety rope can shake under the action of wind and inertia in the climbing process, so that a climber can be driven to shake together, and the safety coefficient of the device is reduced.
SUMMERY OF THE UTILITY MODEL
In order to make the difficult climbing person that drives of insurance rope rock, this application provides a column foot escape way, factor of safety when improving the climbing.
The application provides a tower footing escape way adopts following technical scheme:
a tower footing safety channel comprises a ladder stand and an auxiliary climbing mechanism which are vertically arranged in a tower footing, wherein the auxiliary climbing mechanism comprises a pulley arranged at the top of the tower footing, a balancing weight, a safety rope connected with the balancing weight and a safety belt connected with the other end of the safety rope, and the safety rope is wound around the upper side of the pulley; the safety belt safety device further comprises a guide mechanism, wherein the guide mechanism comprises a slide rail which is vertically arranged and a limiting piece which is arranged on the slide rail in a sliding manner, and the limiting piece is connected with one side, close to the safety belt, of the safety rope; the limiting part is provided with a sliding block with a flaring structure, and the sliding rail is vertically provided with a sliding groove with a closing structure matched with the sliding block.
Through adopting above-mentioned technical scheme, when the climbing person adopts supplementary climbing mechanism to scramble, spacing through the locating part to the safety rope, one side that makes the safety rope be close to the climbing person slides along the slide rail on vertical direction, makes the safety rope be difficult for rocking to improve supplementary climbing mechanism's factor of safety.
Optionally, the cross section of the sliding block is T-shaped, and the sliding groove is matched with a T-shaped groove.
By adopting the technical scheme, the T-shaped groove and the sliding block with the T-shaped structure have simple structures, and the T-shaped groove on the sliding rail with longer length is convenient to manufacture for the tower footing with higher height; and the slider of T type structure and the cooperation in T type groove are more stable.
Optionally, the slide rail is vertically arranged in the middle of the ladder stand.
By adopting the technical scheme, the sliding rail is arranged in the middle of the crawling ladder, so that the sliding rail is convenient to fixedly install and can be supported by the crawling ladder, and the sliding rail is convenient to install more stably; can also make the climber when crawling along the cat ladder, the safety rope can be restricted in the person's of climbing dead ahead.
Optionally, the safety rope is detachably connected with the limiting member.
Through adopting above-mentioned technical scheme, be convenient for pull down the safety rope from the locating part to in time change the safety rope, avoid the safety rope to use for a long time and receive reducing factor of safety after wearing and tearing.
Optionally, the limiting piece is of a hollow structure, a mounting hole is formed in the direction perpendicular to the sliding rail of the limiting piece, and the mounting hole is a long waist hole; a limiting block is arranged in the limiting block in a sliding mode along the length direction of the mounting hole, a limiting hole is formed in the limiting block in a direction perpendicular to the sliding rail, and the limiting hole is a long waist hole; one side of the limiting block along the sliding direction is provided with a limiting rod, and one end of the limiting rod penetrates out of the limiting block; the other end butt elastic component of stopper, the other end of elastic component and the inner wall butt of locating part.
Through adopting above-mentioned technical scheme, press the stopper to elastic component one side through the gag lever post, pass mounting hole and spacing hole with the safety rope simultaneously, loosen the gag lever post again, the stopper removes to the direction of gag lever post under the effect of elastic component, makes the overlapping area in mounting hole and spacing hole reduce, and the safety rope receives the inner wall that the mounting hole is close to gag lever post one side and the centre gripping that the spacing hole is close to the inner wall of elastic component one side to receive spacing and the connection of locating part.
Optionally, a nut is connected to one side of the limiting rod, which penetrates through the limiting member, through a thread.
Through adopting above-mentioned technical scheme, through twisting the nut, restrict the gag lever post to the displacement that is close to the elastic component direction, make the gag lever post remove for the locating part direction of keeping away from the elastic component to it is more firm to make spacing hole and mounting hole centre gripping to the safety rope.
Optionally, the weight of the weight block is adjustable.
Through adopting above-mentioned technical scheme, the balancing weight can carry out the setting of different quantity according to the weight that the climbing person is different to be adapted to the supplementary climbing of different weight climbing persons.
Optionally, the safety rope is connected with a weight box, the bottom in the weight box is vertically provided with an installation rod, the weight blocks are provided with a plurality of weight blocks, and the weight blocks are sleeved on the installation rod.
Through adopting above-mentioned technical scheme, establish the total weight of the balancing weight on the installation pole through changing the cover, change the power that the weight box provided to be applicable to the climbing person of different weight.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the safety rope is limited by the limiting part, so that one side, close to a climber, of the safety rope slides along the sliding rail in the vertical direction, the safety rope is not easy to shake, and the safety coefficient of the auxiliary climbing mechanism is improved;
2. the safety rope is detachably connected to the limiting piece through the limiting block, so that the safety rope is convenient to replace;
3. through setting up the weight box, make the total weight of balancing weight adjustable to be applicable to the climbing person of different weights.
Drawings
FIG. 1 is a schematic perspective view of a tower foundation safety channel;
FIG. 2 is a schematic perspective view of an auxiliary climbing mechanism and a guide mechanism of the tower footing safety channel;
FIG. 3 is a top view showing the stop block structure of the tower foundation secure channel;
fig. 4 is a schematic perspective view of the weight box of the tower footing safety channel.
Description of reference numerals: 1. a tower footing; 2. climbing a ladder; 3. an auxiliary climbing mechanism; 31. a pulley; 32. a weight box; 321. a balancing weight; 322. mounting a rod; 323. a box door; 33. a safety rope; 34. a seat belt; 4. a guide mechanism; 41. a slide rail; 411. a sliding groove; 42. a limiting member; 421. a slider; 422. mounting holes; 423. a limiting block; 4231. a limiting hole; 4232. a limiting rod; 4233. a nut; 4234. a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a tower footing safety channel. Referring to fig. 1 and 2, the tower footing safety passageway comprises a ladder 2 for climbing, an auxiliary climbing mechanism 3 for providing upward power to a climber, and a guide mechanism 4 for increasing a safety factor.
The ladder stand 2 is vertically fixed in the tower footing 1 and extends from the bottom of the tower footing 1 to the top of the tower footing 1.
The auxiliary climbing mechanism 3 includes pulleys 31 for guiding and supporting, a weight box 32 for providing power, a safety rope 33 for conducting power, and a safety belt 34 for connecting the safety rope 33 with the climber. The pulley 31 is provided with two pulleys 31, the two pulleys 31 are rotatably supported at the top of the tower base 1, and the rotating axes of the two pulleys 31 are arranged in parallel and are parallel to the plane of the ladder stand 2; the safety rope 33 is wound from the upper sides of the two pulleys 31, one end of the safety rope 33, which is far away from the ladder stand 2, is fixedly connected with the weight box 32, and the other end of the safety rope 33 is fixedly connected with the safety belt 34.
The climber is when the climbing, dresses safety belt 34, and the ascending drive power of safety belt 34 is provided through safety rope 33 to the downward gravity of weight box 32 to make the climber receive the ascending drive power of safety belt 34 when the climbing, thereby make the climbing more laborsaving.
Referring to fig. 2 and 3, the guide mechanism 4 includes a slide rail 41 for guiding and a stopper 42 for limiting the safety rope 33; the slide rail 41 is vertically arranged and fixed in the middle of one side of the ladder stand 2 close to the safety rope 33; the limiting member 42 is detachably connected to one side of the safety rope 33 close to the safety belt 34, and the limiting member 42 is slidably disposed on the slide rail 41.
A sliding block 421 for sliding is fixedly arranged on the side wall of the limiting member 42, the section of the sliding block 421 is T-shaped, a sliding groove 411 matched with the sliding block 421 is vertically arranged on one side of the sliding rail 41 close to the limiting member 42, and the sliding groove is matched into a T-shaped groove.
In order to detachably connect the limiting member 42 and the safety rope 33, the limiting member 42 is a hollow structure, the limiting member 42 is provided with a mounting hole 422 in a direction perpendicular to the sliding rail 41, and the mounting hole 422 is a long waist hole; a limiting block 423 is slidably arranged in the limiting block 42 along the length direction of the mounting hole 422, a limiting hole 4231 is formed in the limiting block 423 in a direction perpendicular to the sliding rail 41, and the limiting hole 4231 is a long waist hole; the position of the limit hole 4231 corresponds to the mounting hole 422.
One side of the limiting block 423 in the sliding direction is provided with a limiting rod 4232, and one end of the limiting rod 4232 penetrates through the limiting piece 42; the other end of the limiting block 423 is provided with an elastic piece; in this embodiment, the elastic member is a spring 4234 with large elastic deformation, one end of the spring 4234 abuts against one side of the limiting block 423 away from the limiting rod 4232, and the other end abuts against the inner wall of the limiting block 42.
The limit block 423 is pressed towards one side of the spring 4234 through the limit rod 4232, the safety rope 33 simultaneously penetrates through the installation hole 422 and the limit hole 4231, then the limit rod 4232 is loosened, the limit block 423 moves towards the direction of the limit rod 4232 under the action of the spring 4234, the overlapping area of the installation hole 422 and the limit hole 4231 is reduced, the safety rope 33 is clamped by the inner wall of one side of the installation hole 422 close to the limit rod 4232 and the inner wall of one side of the limit hole 4231 close to the spring 4234, and therefore the safety rope is limited and connected by the limit block 42.
In order to stabilize the connection between the safety rope 33 and the limiting member 42, a nut 4233 is connected to one side of the limiting rod 4232, which penetrates through the limiting member 42, through a screw thread. By screwing the nut 4233, displacement of the stopper 4232 in a direction approaching the spring 4234 is restricted, and the stopper 4232 is moved in a direction away from the spring 4234 with respect to the stopper 42, whereby the safety rope 33 is more firmly held by the stopper hole 4231 and the mounting hole 422.
Referring to fig. 4, the weight box 32 is a box body with a cylindrical structure, a box door 323 which can be opened and closed in a rotating manner is installed on the side wall of the weight box 32, an installation rod 322 is vertically fixed in the weight box 32, and a distance is reserved between the upper end of the installation rod 322 and the top of the weight box 32; the cover is equipped with a plurality of balancing weights 321 on the installation pole 322, and the balancing weight 321 can carry out the setting of different quantity according to the weight that the climbing person is different to be adapted to different weight climbing person's supplementary climbing.
The implementation principle of the tower footing safety channel in the embodiment of the application is as follows: when the climbing person adopts supplementary climbing mechanism 3 to scramble, spacing to insurance rope 33 through locating part 42 makes one side that insurance rope 33 is close to the climbing person slide along slide rail 41 on the vertical direction, makes insurance rope 33 be difficult for rocking to improve supplementary climbing mechanism 3's factor of safety.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a column foot escape way, includes vertical cat ladder (2) and the supplementary climbing mechanism (3) of setting in column foot (1), supplementary climbing mechanism (3) including setting up pulley (31) at column foot (1) top, balancing weight (321), safety rope (33) be connected with balancing weight (321) and safety belt (34) be connected with safety rope (33) other end, safety rope (33) are walked around its characterized in that from the upside of pulley (31): the safety belt device is characterized by further comprising a guide mechanism (4), wherein the guide mechanism (4) comprises a slide rail (41) which is vertically arranged and a limiting piece (42) which is arranged on the slide rail (41) in a sliding mode, and the limiting piece (42) is connected with one side, close to the safety belt (34), of the safety rope (33); the limiting piece (42) is provided with a sliding block (421) with a flaring structure, and the sliding rail (41) is vertically provided with a sliding groove (411) with a closing structure matched with the sliding block (421).
2. The tower-based secure tunnel of claim 1, wherein: the section of the sliding block (421) is T-shaped, and the sliding groove (411) is matched into a T-shaped groove.
3. The tower-based secure tunnel of claim 1, wherein: the slide rail (41) is vertically arranged in the middle of the ladder stand (2).
4. The tower-based secure tunnel of claim 1, wherein: the safety rope (33) is detachably connected with the limiting piece (42).
5. The tower footing safety channel of claim 4, wherein: the limiting piece (42) is of a hollow structure, the limiting piece (42) is provided with a mounting hole (422) in the direction perpendicular to the sliding rail (41), and the mounting hole (422) is a long waist hole;
a limiting block (423) is arranged in the limiting block (42) in a sliding manner along the length direction of the mounting hole (422), a limiting hole (4231) is formed in the limiting block (423) in a direction perpendicular to the sliding rail (41), and the limiting hole (4231) is a long waist hole;
one side of the limiting block (423) along the sliding direction is provided with a limiting rod (4232), and one end of the limiting rod (4232) penetrates through the limiting piece (42); the other end of the limiting block (423) is abutted with the elastic piece, and the other end of the elastic piece is abutted with the inner wall of the limiting piece (42).
6. The tower footing safety channel of claim 5, wherein: one side of the limiting rod (4232) penetrating out of the limiting piece (42) is in threaded connection with a nut (4233).
7. The tower foundation secure tunnel of any one of claims 1-6, wherein: the weight of the balancing weight (321) is adjustable.
8. The tower footing safety channel of claim 7, wherein: safety rope (33) are connected with weight box (32), and the bottom in weight box (32) is vertical to be provided with installation pole (322), and balancing weight (321) is provided with a plurality ofly, and mounting pole (322) are established to balancing weight (321) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157083.0U CN214217983U (en) | 2021-01-20 | 2021-01-20 | Tower footing safety channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157083.0U CN214217983U (en) | 2021-01-20 | 2021-01-20 | Tower footing safety channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214217983U true CN214217983U (en) | 2021-09-17 |
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ID=77690285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120157083.0U Expired - Fee Related CN214217983U (en) | 2021-01-20 | 2021-01-20 | Tower footing safety channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214217983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942966A (en) * | 2021-10-19 | 2022-01-18 | 西安热工研究院有限公司 | Climbing lifter |
-
2021
- 2021-01-20 CN CN202120157083.0U patent/CN214217983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942966A (en) * | 2021-10-19 | 2022-01-18 | 西安热工研究院有限公司 | Climbing lifter |
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| 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: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |