CN210973541U - Lock connecting structure for dismantling and hoisting temporary concrete support - Google Patents
Lock connecting structure for dismantling and hoisting temporary concrete support Download PDFInfo
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- CN210973541U CN210973541U CN201921773149.8U CN201921773149U CN210973541U CN 210973541 U CN210973541 U CN 210973541U CN 201921773149 U CN201921773149 U CN 201921773149U CN 210973541 U CN210973541 U CN 210973541U
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Abstract
The utility model discloses a lock connecting structure for temporary concrete support dismantling and hoisting, belonging to the field of foundation construction; the technical scheme is characterized by comprising vertical plates arranged in hoisting holes, wherein each hoisting hole is internally provided with one vertical plate, and the vertical plates are provided with through holes for fixing rope sleeves to pass through; two symmetrical positioning grooves are formed in the side wall of the hoisting hole, and the vertical two ends of the vertical plate can be inserted into the positioning grooves, so that the vertical plate is positioned at the center of the hoisting hole. The utility model provides a hoist cable and the junction of fixed fag end take place to remove easily, lead to the cutting block to take place the lopsidedness, produce dangerous problem easily, reached and to have prevented that the hoist cable from taking place to remove, avoided the dangerous effect that produces.
Description
Technical Field
The utility model relates to an infrastructure field, more specifically the theory that says so, it relates to a tool to lock connection structure that is used for interim concrete support to demolish hoist and mount.
Background
With the rapid development of urban construction in China, deep foundation pit engineering is more and more, and for complex deep foundation pit engineering, a reinforced concrete support system is widely applied due to good stability and safety.
Referring to the Chinese patent with application publication number CN109547340A, the invention discloses a method for cutting and dismantling a supporting beam of a foundation pit support by a wire saw, which comprises the following steps: firstly, the method comprises the following steps: reinforcing by using a template support system and pouring a concrete floor slab on the upper part of the template support system; II, secondly: construction preparation; thirdly, the method comprises the following steps: determining the size and weight of the cutting block and the position of each cutting surface, drawing a cutting design layout and scribing a cutting line on the beam; fourthly, the method comprises the following steps: placing a steel stirrup below the support beam, and bedding a square sleeper between the steel stirrup and the support beam to be cut; fifthly: putting the wire saw machine, and connecting the diamond wire saw with the wire saw machine and the supporting beam; sixthly, the method comprises the following steps: switching on a power supply and cooling water, checking and debugging the rope sawing machine and safety protection conditions, and dismantling the support periphery to make safety enclosure and warning marks; seventhly, the method comprises the following steps: starting cutting; eighthly: and (5) hoisting.
Generally, in the lifting process, a sling is easy to move, so that a lifting hook cannot be positioned right above a cutting block, the cutting block is inclined, and danger is easily caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a tool to lock connection structure for interim concrete support demolishs hoist and mount, it passes through positioner, can realize avoiding the hoist cable to take place to remove to prevent that the cutting block from taking place the slope, avoid producing dangerous mesh.
In order to achieve the above purpose, the utility model provides a following technical scheme: a lock connecting structure for temporary concrete support dismantling and hoisting comprises two hoisting holes formed in a cutting block, two penetrating rods arranged below the cutting block, a fixed rope sleeve arranged on the penetrating rods and a sling connected with the fixed rope sleeve; the hoisting device also comprises vertical plates arranged in the hoisting holes, each hoisting hole is internally provided with a vertical plate, and the vertical plates are provided with through holes for the fixed rope sleeves to pass through;
two symmetrical positioning grooves are formed in the side wall of the hoisting hole, and the vertical two ends of the vertical plate can be inserted into the positioning grooves, so that the vertical plate is positioned at the center of the hoisting hole.
Through adopting above-mentioned technical scheme, two limiting plates can laminate with the inner wall of hole for hoist, and two limiting plate symmetries set up, can make the riser be in the center department of hole for hoist, and hoist cable and riser are connected, fixed fag end passes the through-hole on the riser, the event can make the hoist cable link together through riser and fixed fag end, the lifting hook hooks the hoist cable and can hoist the cutting block, positioner can avoid the junction of hoist cable and fixed fag end to take place to slide, thereby avoid the ascending in-process of cutting block to take place the weight partially, reduce the probability that dangerous produced.
The utility model discloses further set up to: the lower end of the vertical plate is also connected with a reinforcing rope, and the lower end of the reinforcing rope is fixedly connected with the penetrating bar.
Through adopting above-mentioned technical scheme, the reinforcement rope can make the riser link together with wearing the thick stick to increase the connection stability who wears thick stick and riser, on the pulling force that the riser received can be better transmits to wearing the thick stick, and then can be better hoist the cutting block, carry out the handling to the cutting block.
The utility model discloses further set up to: still fixedly connected with limiting plate on the lateral wall of riser, the limiting plate can laminate with the upper surface of cutting piece, and the limiting plate is located between through-hole and the limiting plate.
Through adopting above-mentioned technical scheme, the limiting plate can avoid the riser weight to fall into in the hoist and mount hole to can make things convenient for positioner to place and install in locating hole department, make things convenient for positioner's use more.
The utility model discloses further set up to: the limiting plate is obliquely arranged, and one end, away from the vertical plate, of the limiting plate inclines downwards.
Through adopting above-mentioned technical scheme, the limiting plate also plays the effect of support to fixed fag end simultaneously, increases the area of contact of riser and fixed fag end, and the limiting plate of slope can make the junction tilt up of fixed fag end and riser, can make the initial power slope setting of fixed fag end, reduces the reaction force that the limiting plate received, avoids the limiting plate to produce the fracture.
The utility model discloses further set up to: and fillets are arranged at edges of the through holes.
Through adopting above-mentioned technical scheme, the fillet can reduce the edge of through-hole to the influence that fixed fag end caused to increase the life of fixed fag end.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. a vertical plate is arranged in a hoisting hole on the cutting block, two sides of the vertical plate enter a positioning groove on the hoisting hole, the fixed rope sling passes through a through hole on the vertical plate, and the sling is fixedly connected with the vertical plate, so that the vertical plate can prevent the connecting part of the sling and the fixed rope sling from moving, and the cutting block can be hoisted more stably;
2. the lower extreme of riser is connected with the reinforcement rope, the lower extreme of rope can with wear thick stick fixed connection to make the riser with wear that the thick stick is connected more stable, through the hoist cable can be better with the cutting piece hoist.
Drawings
FIG. 1 is an overall structural view of the embodiment;
FIG. 2 is a cross-sectional view of the embodiment highlighting reinforcement cord;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. cutting the block; 11. hoisting holes; 12. positioning a groove; 2. penetrating a bar; 3. fixing the rope sling; 4. a sling; 5. a vertical plate; 51. a through hole; 511. round corners; 52. reinforcing the rope; 53. a fixing hole; 54. and a limiting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): a lock connecting structure for temporary concrete support dismantling and hoisting comprises two penetrating rods 2 arranged below a cutting block 1 and two fixed rope sleeves 3 sleeved on the cutting block 1, wherein two ends of each fixed rope sleeve 3 are connected with two ends of each penetrating rod 2, so that the fixed rope sleeves 3 are bound on the cutting block 1 in a C shape; a sling 4 is also arranged between the two fixed rope sleeves 3, and two ends of the sling 4 are respectively connected with the two fixed rope sleeves 3; when the cutting block 1 needs to be lifted, the lifting hook of the crane is hooked on the lifting rope 4, the cutting block 1 can be lifted for carrying, and the penetrating rod 2 is located below the cutting block 1 and can better lift the cutting block 1.
As shown in fig. 1 and 2, two hoisting holes 11 are formed in the cutting block 1, the hoisting holes 11 are located on a central line of the cutting block 1 in the length direction, the two hoisting holes 11 are uniformly arranged on the upper surface of the cutting block 1, and the hoisting holes 11 penetrate through the cutting block 1 from top to bottom; the penetrating bar 2 is positioned at the hoisting hole 11 and penetrates through the circle center of the hoisting hole 11; a vertical plate 5 is arranged in the hoisting hole 11, and a through hole 51 through which the fixed rope sling 3 can pass is formed in the vertical plate 5, so that the service life of the fixed rope sling 3 is prolonged; the upper end and the hoist cable 4 of riser 5 link together, and the lower extreme of riser 5 is connected with reinforcing rope 52, and the vertical downwardly extending of lower extreme of reinforcing rope 52 links together with penetrating bar 2, and reinforcing rope 52 can increase the connection stability of riser 5 and penetrating bar 2, and hoist cable 4 links together with riser 5, so can make the better cutting block 1 that lifts by crane of hoist cable 4, and can lift by crane more stably.
As shown in fig. 3, fixing holes 53 are formed in the upper end and the lower end of the vertical plate 5, the fixing holes 53 facilitate the fixed connection of the sling 4 and the reinforcing rope 52, the sling 4 and the reinforcing rope 52 can be more stably installed, and the stability of the cutting block 1 during hoisting is improved; the edges of the through hole 51 and the fixing hole 53 are also provided with round corners 511, so that the abrasion of the edges on the fixing rope sling 3, the sling 4 and the reinforcing rope 52 can be reduced.
As shown in fig. 3, two symmetrical positioning grooves 12 are formed in the inner wall of the lifting hole 11, the vertical two ends of the vertical plate 5 can be inserted into the positioning grooves 12, and then the position of the chopping board 5 can be limited, so that the vertical plate 5 is positioned at the center of the lifting hole 11, the probability of the cutting block 1 being off-set is reduced, and the cutting block 1 can be lifted more safely.
As shown in figures 2 and 3, two limiting plates 54 are fixedly connected to the side walls of a vertical plate 5, one end, far away from the vertical plate 5, of each limiting plate 54 is attached to the upper surface of a cutting block 1, the vertical plate 5 can be prevented from falling in a hoisting hole 11, when the vertical plate 5 is installed, each limiting plate 54 can enable the vertical plate 5 to be placed at the upper end of the hoisting hole 11, a sling 4, a reinforcing rope 52 and the like can be connected without holding by hands, the operation is convenient and rapid, and the working efficiency can be improved, the limiting plates 54 are obliquely arranged, one ends, far away from the vertical plate 5, of the limiting plates 54 are inclined downwards, the initial force application direction of the fixing rope sleeve 3 can be changed, when the cutting block 1 is hoisted, the vertical upward force received by the vertical plate 5 is applied to the limiting plates 54, the limiting plates 54 are located on the lower surface of the fixing rope sleeve 3, the fixing rope sleeve 3 can be supported in an auxiliary supporting mode, the vertical force application direction of the fixing rope sleeve 3 can be changed when the initial force is not applied to the vertical force, the vertical plate 5, the limiting plates 3 and the limiting plates 54 are perpendicular to the limiting plates 3554, the limiting plates 54 and the limiting plates are not more, the probability of the limiting plates is reduced, and the angle is not more than α, and the vertical angle of the limiting plates is not more than 84.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A lock connecting structure for temporary concrete support dismantling and hoisting comprises two hoisting holes (11) formed in a cutting block (1), two penetrating rods (2) arranged below the cutting block (1), a fixed rope sleeve (3) arranged on the penetrating rods (2) and a sling (4) connected with the fixed rope sleeve (3); the method is characterized in that: the hoisting device also comprises vertical plates (5) arranged in the hoisting holes (11), each hoisting hole (11) is internally provided with one vertical plate (5), and the vertical plates (5) are provided with through holes for the fixed rope sleeves (3) to pass through;
two symmetrical positioning grooves (12) are formed in the side wall of the hoisting hole (11), and the vertical two ends of the vertical plate (5) can be inserted into the positioning grooves (12), so that the vertical plate (5) is located at the center of the hoisting hole (11).
2. The lock connecting structure for temporary concrete support dismantling and hoisting of claim 1, wherein: the lower end of the vertical plate (5) is also connected with a reinforcing rope (52), and the lower end of the reinforcing rope (52) is fixedly connected with the penetrating bar (2).
3. The lock connecting structure for temporary concrete support dismantling and hoisting of claim 1, wherein: the lower end of the vertical plate (5) is provided with a fixing hole (53), and the upper end of the reinforcing rope (52) is connected with the vertical plate (5) through the fixing hole (53).
4. The lock connecting structure for temporary concrete support dismantling and hoisting of claim 1, wherein: still fixedly connected with limiting plate (54) on the lateral wall of riser (5), limiting plate (54) can be with the upper surface laminating of cutting piece (1), and limiting plate (54) are located between through-hole (51) and limiting plate (54).
5. A lock connection structure for temporary concrete support demolition hoisting according to claim 4, characterized in that: the limiting plate (54) is obliquely arranged, and one end, away from the vertical plate (5), of the limiting plate (54) is inclined downwards.
6. The lock connecting structure for temporary concrete support dismantling and hoisting of claim 1, wherein: and the edges of the through holes (51) are provided with round corners (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773149.8U CN210973541U (en) | 2019-10-18 | 2019-10-18 | Lock connecting structure for dismantling and hoisting temporary concrete support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773149.8U CN210973541U (en) | 2019-10-18 | 2019-10-18 | Lock connecting structure for dismantling and hoisting temporary concrete support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210973541U true CN210973541U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921773149.8U Active CN210973541U (en) | 2019-10-18 | 2019-10-18 | Lock connecting structure for dismantling and hoisting temporary concrete support |
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| CN (1) | CN210973541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025960A (en) * | 2024-02-22 | 2024-05-14 | 江苏元沣机械设备有限公司 | Improved ship crane |
-
2019
- 2019-10-18 CN CN201921773149.8U patent/CN210973541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025960A (en) * | 2024-02-22 | 2024-05-14 | 江苏元沣机械设备有限公司 | Improved ship crane |
| CN118025960B (en) * | 2024-02-22 | 2024-07-12 | 江苏元沣机械设备有限公司 | Improved ship crane |
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