CN213112194U - Anti-slipping shield lining segment hoisting and tightening device - Google Patents
Anti-slipping shield lining segment hoisting and tightening device Download PDFInfo
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- CN213112194U CN213112194U CN202020188759.8U CN202020188759U CN213112194U CN 213112194 U CN213112194 U CN 213112194U CN 202020188759 U CN202020188759 U CN 202020188759U CN 213112194 U CN213112194 U CN 213112194U
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Abstract
The utility model discloses a device is tightened in shield lining section of jurisdiction hoist and mount that antiskid falls, its characterized in that includes: the main sling is connected with the hoisting device, the left lifting ring, the right lifting ring, the limiting rope, the limiting hook and the buckling belt; the left hanging ring and the right hanging ring are symmetrically arranged on two sides of the main hanging strip and are connected with the bottom end of the main hanging strip; the two ends of the buckle belt are connected with the right hanging belt so that the buckle belt body can be hooked by the limiting hook; one end of the limiting rope is connected with the left hanging strip, and the other end of the limiting rope is connected with the limiting hook. The utility model discloses can ensure that the shield structure lining segment can hoist safely, promote on-the-spot safe civilized construction management and control efficiency.
Description
Technical Field
The utility model belongs to the technical field of shield structure job site lining cutting section of jurisdiction hoist and mount construction, concretely relates to device is tightened in shield structure lining cutting section of jurisdiction hoist and mount that antiskid falls.
Background
The shield lining segment is an important material for shield construction, the shield lining segment is hoisted to the underground from the ground in the shield tunneling process, and then the shield tunnel formed by assembling the shield lining segment is a reinforced concrete material with high strength. The shield constructs the lining segment and generally is arc shape, consequently is difficult to effectively fix when hoist, can't hoist like conventional square, line type material, and the commonly used canvas suspender hoists in shield lining segment hoist and mount at present, wears shield lining segment below respectively with two canvas suspenders, is symmetrical arrangement and forms certain contained angle, evenly holds up the shield lining segment during hoist and mount. However, as the shield lining segment is in an arc shape, the canvas sling has the risk of sliding upwards under the action of the gravity of the shield lining segment, so that the shield lining segment slides down during hoisting, the safety production is seriously threatened, and meanwhile, the safety civilized construction requirement is not met.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims to provide a device is tightened in shield lining section of jurisdiction hoist and mount of antiskid that falls, it can ensure that the shield lining section of jurisdiction can hoist safely, promotes on-the-spot safe civilized construction management and control efficiency.
The utility model discloses a following technical scheme realizes.
The utility model provides a device is tightened in shield lining section of jurisdiction hoist and mount that antiskid falls, its characterized in that includes: the main sling is connected with the hoisting device, the left lifting ring, the right lifting ring, the limiting rope, the limiting hook and the buckling belt;
the left hanging ring and the right hanging ring are symmetrically arranged on two sides of the main hanging strip and are connected with the bottom end of the main hanging strip; the two ends of the buckle belt are connected with the right hanging ring so that the buckle belt body can be hooked by the limiting hook; one end of the limiting rope is connected with the left hanging ring, and the other end of the limiting rope is connected with the limiting hook.
As the preferred technical scheme, the left hanging ring and the right hanging ring are made of canvas.
According to the preferable technical scheme, the width of the left hanging ring and the width of the right hanging ring are 15-20 cm.
As a preferable technical scheme, the limiting rope is a strand with durability and tensile property.
As a preferred technical scheme, the limiting hook is a safety hook capable of preventing unhooking.
As a preferable technical scheme, the length of the limiting rope can be adjusted.
As a preferred technical scheme, the limiting rope comprises an adjusting component, a fixed section with one end connected with the left hanging ring and the other end fixedly connected with the adjusting component, and a movable section with one end connected with the adjusting component and the other end connected with the limiting hook; the adjusting component comprises a buckle, a rope threading channel arranged at the end of the buckle and a bolt arranged on the rope threading channel.
The utility model has the advantages that: the utility model discloses simple structure, reasonable in design, its mutual position through spacing rope and spacing hook restriction left rings, right rings has avoided rings contained angle grow and make shield lining section of jurisdiction landing when hoisting shield structure section of jurisdiction, provides the safety guarantee for shield lining section of jurisdiction safety hoist and mount, has very strong commonality and better popularization application prospect.
Drawings
Fig. 1 is a schematic structural view of the shield lining segment hoisting and tightening device of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a diagram showing the operation state of the shield lining segment hoisting and tightening device of the present invention;
fig. 4 is a schematic view of a preferred embodiment of the shield lining segment hoisting and tightening device of the present invention;
fig. 5 is a schematic structural view of an adjusting component in the shield lining segment hoisting and tightening device of the present invention;
fig. 6 is a schematic structural view of a limiting rope in the shield lining segment hoisting and tightening device of the present invention;
the meanings of the marks in the above figures are as follows: 1-left lifting ring, 2-main lifting belt, 3-limiting rope, 301-adjusting component, 3011-herringbone buckle, 3012-rope threading channel, 3013-bolt, 302-fixed section, 303-movable section, 4-buckle belt, 5-limiting hook, 6-right lifting ring and 7-shield lining segment.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples
An anti-slipping shield lining segment hoisting and tightening device, please refer to fig. 1, which comprises: the main sling 2 is connected with the hoisting device, the left hanging ring 1, the right hanging ring 6, the limiting rope 3, the limiting hook 5 and the buckling belt 4; wherein, the left hanging ring 1 and the right hanging ring 6 are symmetrically arranged at two sides of the main hanging strip 2 and are connected with the bottom end of the main hanging strip 2; two ends of the buckle belt 4 are connected with the right hanging ring 6 so that the belt body of the buckle belt 4 can be hooked by the limiting hook 5; one end of the limiting rope 3 is connected with the left hanging ring 1, and the other end of the limiting rope is connected with the limiting hook 5;
utilize the utility model discloses shield lining segment hoist and mount are tightened the device and are carried out the mode of hoist and mount as follows: referring to fig. 3, before hoisting, two ends of a shield lining segment 7 are respectively inserted into a left hoisting ring 1 and a right hoisting ring 6, and one end of a limiting rope 3 is connected with a buckle belt 4 through a limiting hook 5, so that the left hoisting ring 1 and the right hoisting ring 6 are symmetrically arranged and form a certain included angle during hoisting; during hoisting, the left hoisting ring 1 and the right hoisting ring 6 can uniformly support the shield lining segment 7, the limiting rope 3 enables the left hoisting ring 1 and the right hoisting ring 6 to be connected with each other through the limiting hook 5 and the buckling belt 4, and when the left hoisting ring 1 and the right hoisting ring 6 generate a sliding phenomenon and the angle is increased, the pulling force generated by the limiting rope 3 can tighten the left hoisting ring 1 and the right hoisting ring 6 to prevent the hoisting ring 1 and the right hoisting ring 6 from slipping from the two ends of the shield lining segment 7.
Further, in order to easily draw materials and ensure the strength of the left hanging ring 1 and the right hanging ring 6, in a preferred embodiment, the left hanging ring 1 and the right hanging ring 6 are made of canvas.
Further, in a preferred embodiment, the width of the left hanging ring 1 and the width of the right hanging ring 6 are 15-20 cm.
Further, in a preferred embodiment, the stopper rope 3 is a strand having durability and tensile properties.
Further, in order to prevent the limiting hook 5 from falling off the buckle 4 before the limiting rope 3 is not stressed, in a preferred embodiment, the limiting hook 5 is a safety hook capable of preventing unhooking.
Because the specification and size of the shield lining segment may be different, in order to ensure that the shield lining segment can be stably supported and hoisted during hoisting, the included angles formed by the left hoisting ring 1 and the right hoisting ring 6 during hoisting may be different, so that the left hoisting ring 1 and the right hoisting ring 6 can be effectively limited to slide in order to ensure the length of the limiting rope 3, the increase of the included angles of the left hoisting ring and the right hoisting ring is prevented, and the slipping of the two ends of the shield lining segment 7 is prevented, further, in an optimal implementation scheme, please refer to fig. 4, and the length of the limiting rope 3 can be adjusted.
Further, in a preferred embodiment, referring to fig. 4, 5 and 6, the limiting rope 3 comprises an adjusting component 301, a fixed section 302 with one end connected with the left hanging ring 1 and the other end fixedly connected with the adjusting component 301, and a movable section 303 with one end connected with the adjusting component 301 and the other end connected with the limiting hook 5; the adjusting assembly 301 comprises a buckle 3011, a rope threading channel 3012 arranged at the end of the buckle 3011, and a bolt 3013 arranged on the rope threading channel 3012; the free end of the movable section 303 sequentially passes through the rope threading channel 3012 and the two through holes of the herringbone buckle 3011, then is wound back and passes through the rope threading channel 3012 again, so that the movable section 303 is folded in the rope threading channel 3012, the folded rope section is extruded by screwing the bolt 3013, and the movable section 303 and the fixed section 302 of the limiting rope 3 are connected and fastened through the adjusting component 301; when the length of the limiting rope 3 needs to be adjusted, the bolt 3013 is unscrewed, and the winding length of the movable section 303 in the Chinese character 'ri' button 3011 and the rope threading channel 3012 is changed.
Claims (7)
1. The utility model provides a device is tightened in shield lining section of jurisdiction hoist and mount that antiskid falls, its characterized in that includes: the lifting device comprises a main lifting belt (2) connected with the lifting device, a left lifting ring (1), a right lifting ring (6), a limiting rope (3), a limiting hook (5) and a buckling belt (4);
the left hanging ring (1) and the right hanging ring (6) are symmetrically arranged on two sides of the main hanging strip (2) and are connected with the bottom end of the main hanging strip (2); two ends of the fastening belt (4) are connected with the right hanging ring (6) so that the belt body of the fastening belt (4) can be hooked by the limiting hook (5); one end of the limiting rope (3) is connected with the left hanging ring (1), and the other end of the limiting rope is connected with the limiting hook (5).
2. The anti-slipping shield lining segment hoisting and tightening device according to claim 1, wherein the left hoisting ring (1) and the right hoisting ring (6) are made of canvas.
3. The anti-slipping shield lining segment hoisting and tightening device according to claim 1, wherein the width of the left hoisting ring (1) and the right hoisting ring (6) is 15-20 cm.
4. The anti-slipping shield lining segment hoisting and tightening device according to claim 1, wherein the limiting rope (3) is a strand having durability and tensile properties.
5. The anti-slipping shield lining segment hoisting and tightening device according to claim 1, wherein the limiting hook (5) is a safety hook capable of preventing unhooking.
6. The anti-slipping shield lining segment hoisting and tightening device according to claim 1, wherein the length of the limiting rope (3) can be adjusted.
7. The anti-slipping shield lining segment hoisting and tightening device according to claim 6, wherein the limiting rope (3) comprises an adjusting component (301), a fixed section (302) with one end connected with the left hoisting ring (1) and the other end fixedly connected with the adjusting component (301), and a movable section (303) with one end connected with the adjusting component (301) and the other end connected with the limiting hook (5); the adjusting assembly (301) comprises a buckle (3011), a rope threading channel (3012) arranged at the end of the buckle (3011), and a bolt (3013) arranged on the rope threading channel (3012).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188759.8U CN213112194U (en) | 2020-02-20 | 2020-02-20 | Anti-slipping shield lining segment hoisting and tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188759.8U CN213112194U (en) | 2020-02-20 | 2020-02-20 | Anti-slipping shield lining segment hoisting and tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112194U true CN213112194U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020188759.8U Active CN213112194U (en) | 2020-02-20 | 2020-02-20 | Anti-slipping shield lining segment hoisting and tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112194U (en) |
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2020
- 2020-02-20 CN CN202020188759.8U patent/CN213112194U/en active Active
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