CN112897277B - Cage protection device on civil engineering construction site - Google Patents

Abstract

The invention discloses a suspension cage protection device on a civil engineering construction site, and relates to the field of civil engineering. This cage protection device on civil engineering construction site, the last fixed surface of bottom plate is connected with the guide rail, the surface sliding connection of guide rail has perpendicular cage, the both sides of perpendicular cage are all rotated and are connected with the pivot, the fixed surface of pivot is connected with the couple, the tip fixedly connected with dwang of pivot, it is two sets of the inside activity joint of one end that the pivot was kept away from to the dwang has fixed subassembly. This cage protection device on civil engineering construction site pulls out through the slot with the inserted bar from draw-in groove and card strip side inside for the dwang uses the pivot to rotate as the axle center under the effect of first spring, and the pivot drives the couple this moment and uses the pivot to rotate to the both sides of perpendicular cage as the axle center, makes the top of couple and the transverse bar of the side of support frame block rapidly, avoids the cage to fall and causes the injury to the personnel.

Description

A hanging cage protection device on a civil engineering construction site

technical field

The invention relates to the technical field of civil engineering, in particular to a hanging cage protection device on a civil engineering construction site.

Background technique

In the process of civil engineering construction, it is often necessary to use the hanging cage to lift the materials and construction personnel during the construction process, and transport the ground materials and personnel to the high-rise building surface for construction, so as to improve the material transportation efficiency. , while reducing the labor intensity of construction workers.

However, in the process of using the hanging cage, a support frame is usually erected beside the building, and then the hanging cage is slidably connected to the side of the supporting frame, and at the same time, the top of the supporting frame is connected to the hanging cage through a lifting device, and is driven by a steel cable. The hanging cage rises and falls, but in the actual use process, due to the large load of the hanging cage when transporting materials, and often three shifts during the construction process, the hanging cage is in a 24-hour working state. If the inspection is neglected, it may be in the process of transfer. , the steel cable used to connect the hoisting equipment and the hanging cage breaks, causing the hanging cage to fall rapidly, which is likely to cause major safety accidents. Therefore, it is necessary to improve the existing hanging cage to solve the above problems.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a cage protection device on a civil engineering construction site to solve the problems raised in the above background technology.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a cage protection device on a civil engineering construction site, comprising a bottom plate, and both sides of the upper surface of the bottom plate are fixedly connected with a support frame, and the support frame is The top end is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a motor, the output end of the motor is driven and connected with a winding roller, and the upper surface of the bottom plate is fixedly connected to the inner side of the support frame with a guide rail, the guide rail A vertical hanging cage is slidably connected to the outer surface of the vertical hanging cage, and the top of the vertical hanging cage is fixedly connected with a steel cable, and the end of the steel wire away from the vertical hanging cage is fixedly connected to the outer surface of the winding roller through the top plate. Both sides of the cage are rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a hook, the end of the rotating shaft is fixedly connected with a rotating rod, and one end of the two sets of the rotating rods away from the rotating shaft is internally movably clamped with a fixed component One end of the fixed component away from the rotating rod extends to the interior of the vertical hanging cage and is fixedly connected to the inner side wall of the vertical hanging cage. The lower surface of one end of the rotating rod close to the rotating shaft is hinged with a telescopic component, and the telescopic component is fixedly connected to on the side walls of the vertical cage;

The telescopic assembly includes a fixed column, a movable slot, a first spring, a T-shaped rod, and a shaft seat, a movable slot is opened inside the fixed column, the first spring is movably clamped inside the movable slot, and the The bottom end of the T-shaped rod is movably inserted inside the movable groove, and the top end of the T-shaped rod is movably hinged inside the axle seat.

Preferably, the fixed column is fixedly connected to the outer side wall of the vertical hanging cage, the axle seat is fixedly connected to the lower surface of the rotating rod, one end of the first spring is in contact with the inner bottom of the movable groove, the first The other end of the spring is against the lower surface of the T-bar.

Preferably, the fixing assembly includes an insertion rod, a fixing sleeve, a moving groove, a blocking ring and a second spring, the insertion rod is movably inserted into the interior of the fixing sleeve, and the interior of the fixing sleeve is provided with a moving groove , the retaining ring is fixedly connected to the outer surface of the insertion rod, the second spring is movably sleeved on the outer surface of the insertion rod, and both the retaining ring and the second spring are located inside the moving groove.

Preferably, the fixing sleeve is fixedly connected to the inner side wall of the vertical hanging cage, the insertion rod penetrates the fixing sleeve and extends to the interior of the vertical hanging cage and is fixedly connected with a lever, and one end of the second spring is connected to the stopper. The sides of the ring are abutted against each other, and the other end of the second spring is abutted against the inner sidewall of the moving groove and one end close to the lever.

Preferably, a baffle plate is rotatably connected to the outer surface of the vertical hanging cage and the side opposite to the rotating rod, the upper surface of the vertical hanging cage is fixedly connected with an arc-shaped hanging rod, and the bottom end of the steel cable is fixedly connected On the outer surface of the curved boom.

Preferably, both sides of the vertical hanging cage are fixedly connected with a rotating seat, and the rotating shaft is rotatably connected inside the rotating seat.

Preferably, sliding rings are fixedly connected on both sides of the vertical cage and on the upper and lower sides of the rotating base, and the movable sliding ring is sleeved on the outer surface of the guide rail.

Preferably, the ends of one set of rotating rods are provided with clipping slots, and the ends of the other set of rotating rods are fixedly connected with clipping strips, the clipping strips are movably clipped inside the clipping slots, and the clipping slots are connected to the clipping strips. The sides of the strips are all provided with slots that are adapted to the insertion rods.

Preferably, arc grooves are formed on the sides of the vertical cage and above the two sets of rotating rods, and sliding blocks are fixedly connected to the sides of the rotating rods, and the sliding blocks are slidably connected inside the arc grooves.

The invention provides a hanging cage protection device on a civil engineering construction site, which has the following beneficial effects:

1. The cage protection device on the construction site of this civil engineering works by pulling the insertion rod from the inside of the fixed sleeve to the interior of the vertical hanging cage, at this time, the end of the insertion rod is disengaged from the card slot and the slot on the side of the card bar. , at the same time the first spring is released so that the bottom end of the T-shaped rod moves upward in the movable groove inside the fixed column, at this time the top of the T-shaped rod moves upward and pushes the rotating rod upwards, at this time the rotating rod takes the rotating shaft as the axis At the same time, the shaft seat rotates on the outer surface of the top end of the T-shaped rod. At this time, the rotating shaft and the rotating rod rotate inside the rotating seat at the same part, which drives the hook to rotate to the two sides of the vertical cage with the rotating shaft as the axis center, so that the The top of the hook and the lateral rod on the side of the support frame are quickly stuck to prevent the cage from falling and causing injury to personnel.

2. The cage protection device on the civil engineering construction site is fixedly connected with a rotating seat on both sides of the vertical hanging cage, the rotating shaft is rotatably connected to the inside of the rotating seat, and a set of rotating rods are provided at the end with a clamping slot. , the end of the other set of rotating rods is fixedly connected with a card strip, the card strip is movably clamped inside the card slot, and the sides of the card slot and the card strip are provided with slots that are compatible with the insertion rod. The ends of the two sets of rotating rods are movably clamped together and are clamped through the insertion rods. When in use, a group of insertion rods are pulled, so that the hooks on both sides are flipped to both sides for clamping at the same time, reducing the steps of risk-avoiding operations. During the falling process, the vertical cage can be quickly stopped, and at the same time, two sets of hooks make the cage more stable and safe.

3. The cage protection device on the civil engineering construction site is provided with arc grooves on the side of the vertical cage and above the two sets of rotating rods. The sides of the rotating rods are fixedly connected with sliding blocks, and the sliding blocks are slidably connected. Inside the arc-shaped groove, when the rotating rod is turned over, the sliding block slides along the arc-shaped groove to avoid the deflection of the rotating direction of the rotating rod, causing the top of the T-shaped rod and the shaft seat to be stuck, making the T-shaped rod unable to The first spring pushes the rotating rod upwards to completely turn over, resulting in the situation that the hook cannot be hung with the transverse rod of the support frame.

Description of drawings

Fig. 1 is the main structure schematic diagram of the present invention;

Fig. 2 is the structural schematic diagram of the vertical hanging cage of the present invention;

3 is a schematic diagram of the structure of the outer surface of the rotating shaft of the present invention;

Fig. 4 is the structural representation of part A of Fig. 2 of the present invention;

5 is a schematic structural diagram of a telescopic assembly of the present invention;

FIG. 6 is a schematic structural diagram of the fixing assembly of the present invention.

In the picture: 1. Bottom plate; 2. Support frame; 3. Top plate; 4. Motor; 5. Winding roller; 6. Guide rail; 7. Vertical hanging cage; 8. Baffle plate; Rotating shaft; 11, sliding ring; 12, telescopic assembly; 121, fixed column; 122, movable groove; 123, first spring; 124, T-bar; 125, shaft seat; 13, rotating seat; 14, hook; 15, Rotating rod; 16, sliding block; 17, card slot; 18, clip; 19, fixing assembly; 191, inserting rod; 192, fixing sleeve; 193, moving groove; 194, retaining ring; 195, second spring; 20. Arc groove.

Detailed ways

An embodiment of the present invention provides a cage protection device on a civil engineering construction site. As shown in Figures 1-6, it includes a base plate 1, and a support frame 2 is fixedly connected to both sides of the upper surface of the base plate 1, and the top of the support frame 2 is fixedly connected. The top plate 3 is fixedly connected, the upper surface of the top plate 3 is fixedly connected with a motor 4, the output end of the motor 4 is driven and connected with a winding roller 5, and the upper surface of the bottom plate 1 and the inner side of the support frame 2 are fixedly connected with a guide rail 6, and the guide rail 6 The outer surface of the vertical hanging cage 7 is slidably connected with a vertical hanging cage 7, and the top of the vertical hanging cage 7 is fixedly connected with a steel cable, and the end of the steel wire away from the vertical hanging cage 7 is fixedly connected to the outer surface of the winding roller 5 through the top plate 3, and the vertical hanging cage A rotating shaft 10 is rotatably connected to both sides of the rotating shaft 10, a hook 14 is fixedly connected to the outer surface of the rotating shaft 10, a rotating rod 15 is fixedly connected to the end of the rotating shaft 10, and one end of the two sets of rotating rods 15 away from the rotating shaft 10 is movably clamped inside the fixed shaft. Assembly 19, one end of the fixed assembly 19 away from the rotating rod 15 extends to the interior of the vertical hanging cage 7 and is fixedly connected to the inner wall of the vertical hanging cage 7. The lower surface of one end of the rotating rod 15 close to the rotating shaft 10 is hinged with a telescopic assembly 12. The telescopic assembly 12 is fixedly connected to the side wall of the vertical hanging cage 7. By pulling the insertion rod 191 out of the slot on the side of the card slot 17 and the card bar 18, the rotating rod 15 is driven by the first spring 123. The axis rotates, at this time the rotating shaft 10 drives the hook 14 to rotate to both sides of the vertical cage 7 with the rotating shaft 10 as the axis, so that the top of the hook 14 and the lateral rod on the side of the support frame 2 are quickly stuck to avoid vertical The falling of the cage 7 will cause injury to personnel.

Further, the outer surface of the vertical hanging cage 7 and the side opposite to the rotating rod 15 are rotatably connected with a baffle 8, the upper surface of the vertical hanging cage 7 is fixedly connected with an arc-shaped hanging rod 9, and the bottom end of the steel cable is fixedly connected to the On the outer surface of the arc-shaped hanger rod 9, both sides of the vertical hanging cage 7 are fixedly connected with a rotating seat 13, and the rotating shaft 10 is rotatably connected to the interior of the rotating seat 13. Both sides are fixedly connected with a sliding ring 11, the sliding ring 11 is sleeved on the outer surface of the guide rail 6, and the sliding ring 11 always slides up and down on the outer surface of the guide rail 6 when the vertical cage 7 moves up and down. The hanging cage 7 is limited to prevent shaking during the movement of the vertical hanging cage 7 .

Further, the ends of one set of rotating rods 15 are provided with card slots 17 , and the ends of the other set of rotating rods 15 are fixedly connected with clip bars 18 . The sides of the clips 18 are provided with slots that are adapted to the insertion rods 191, and the sides of the vertical cage 7 and above the two sets of rotating rods 15 are provided with arc-shaped grooves 20. The sides of the rotating rods 15 are fixedly connected with The sliding block 16, the sliding block 16 is slidably connected to the inside of the arc-shaped groove 20. When the rotating rod 15 is turned over, the sliding block 16 slides along the arc-shaped groove 20 to prevent the rotation direction of the rotating rod 15 from being skewed and causing the T-shaped The top end of the rod 124 is stuck with the axle seat 125 , so that the T-shaped rod 124 cannot push the rotating rod 15 upward by the first spring 123 to turn over completely, resulting in the situation that the hook 14 cannot be hung with the transverse rod of the support frame 2 .

More specifically, the telescopic assembly 12 includes a fixed column 121, a movable groove 122, a first spring 123, a T-shaped rod 124, and a shaft seat 125. The fixed column 121 is provided with a movable groove 122 inside, and the first spring 123 is movable Connected to the interior of the movable slot 122, the bottom end of the T-shaped rod 124 is movably inserted into the interior of the movable slot 122, the top of the T-shaped rod 124 is hinged to the interior of the axle seat 125, and the fixed column 121 is fixedly connected to the vertical hanging cage 7. On the outer side wall of the first spring 125, the shaft seat 125 is fixedly connected to the lower surface of the rotating rod 15, one end of the first spring 123 is in contact with the inner bottom of the movable groove 122, and the other end of the first spring 123 is in contact with the lower surface of the T-shaped rod 124. During installation, the ends of the two sets of rotating rods 15 are movably clamped together and clamped through the insertion rod 191. At this time, the T-shaped rod 124 slides down inside the fixed column 121, so that the bottom end of the T-shaped rod 124 The first spring 123 is pressed down so that the first spring 123 is in a compressed state. At this time, the first spring 123 accumulates potential energy and has a tendency to stretch upward. When the ends of the two sets of rotating rods 15 are separated from each other, the first spring 123 is The release of the spring 123 causes the bottom end of the T-shaped rod 124 to move upwards in the movable groove 122 inside the fixed column 121 . At this time, the top of the T-shaped rod 124 moves upwards and pushes the rotating rod 15 upwards, so that the rotating rod 15 is released at the moment of release. Complete the turn quickly.

More specifically, the fixing assembly 19 includes an insertion rod 191 , a fixing sleeve 192 , a moving groove 193 , a blocking ring 194 and a second spring 195 , the insertion rod 191 is movably inserted into the interior of the fixing sleeve 192 , and the fixing sleeve 192 There is a moving groove 193 in the interior, the retaining ring 194 is fixedly connected to the outer surface of the insertion rod 191, the second spring 195 is movably sleeved on the outer surface of the insertion rod 191, and the retaining ring 194 and the second spring 195 are in the moving groove 193. Inside, the fixed sleeve 192 is fixedly connected to the inner side wall of the vertical hanging cage 7, the insertion rod 191 penetrates the fixed sleeve 192 and extends to the interior of the vertical hanging cage 7 and is fixedly connected with a lever, and one end of the second spring 195 is connected to the retaining ring. The sides of 194 are in contact with each other, and the other end of the second spring 195 is in contact with the inner side wall of the moving groove 193 and one end close to the lever. During installation, the ends of the two sets of rotating levers 15 are movably snapped together and inserted through the lever 191. At this time, the insertion rod 191 is always kept in the interior of the slot under the action of the second spring 195 to avoid accidental contact during the use of the vertical hanging cage 7, so that the hook 14 is stretched out in a normal state, At the same time, a group of insertion rods 191 are pulled during use, so that the hooks 14 on both sides are flipped to both sides at the same time for clamping, which reduces the steps of evading operations, and can quickly complete the clamping of the vertical cage 7 during the falling process. The group hooks 14 make the vertical hanging cage 7 more stable and safe to stop.

Working principle: The present invention discloses a cage protection device on a civil engineering construction site. The device is fixedly connected with a support frame 2 on both sides of the upper surface of the bottom plate 1, and the top of the support frame 2 is fixedly connected with a top plate 3. The upper surface of the top plate 3 is fixedly connected with a motor 4, the output end of the motor 4 is driven and connected with a winding roller 5, the upper surface of the bottom plate 1 is fixedly connected to the inner side of the support frame 2 with a guide rail 6, and the outer surface of the guide rail 6 is slidably connected with a The vertical hanging cage 7, the top of the vertical hanging cage 7 is fixedly connected with a steel cable, and the end of the steel cable away from the vertical hanging cage 7 is fixedly connected to the outer surface of the winding roller 5 through the top plate 3, and the winding roller 5 is driven by the motor 4 to rotate. The wire rope is reeled so that the vertical cage 7 moves upward along the guide rail 6. When descending, the motor 4 is reversed, so that the winding roller 5 releases the wire rope. At this time, the vertical cage 7 is under the action of gravity. Slowly slide down to lift and transport workers and materials during construction;

However, in the process of use, if an accident occurs and the steel cable is broken, the vertical hanging cage 7 will slide down rapidly under the action of gravity. Respond quickly and pull the insertion rod 191 on the inner side wall of the vertical hanging cage 7 from the inside of the fixed sleeve 192 to the interior of the vertical hanging cage 7. At this time, the end of the insertion rod 191 is pulled from the slot on the side of the card slot 17 and the clip 18. The inner part is disengaged, and the second spring 195 is compressed by the retaining ring 194. At the same time, the first spring 123 is in a compressed state in the fixed state. When the ends of the two sets of rotating rods 15 are separated from each other, the first spring 123 is released to make the T-shaped The bottom end of the rod 124 moves upward in the movable groove 122 inside the fixed column 121 , at this time the top of the T-shaped rod 124 moves upward and pushes up the rotating rod 15 , at this time the rotating rod 15 rotates with the rotating shaft 10 as the axis. , so that the sliding block 16 slides inside the arc groove 20, and the shaft seat 125 rotates on the outer surface of the top end of the T-shaped rod 124. At this time, the rotating shaft 10 and the rotating rod 15 rotate in the same part of the rotating seat 13, and the hook 14 is driven. Take the rotating shaft 10 as the axis to rotate to both sides of the vertical cage 7, so that the top end of the hook 14 is movably engaged with the lateral rod on the side of the support frame 2. The moment of external pulling occurs quickly, so that the hook 14 is quickly stuck with the supporting frames 2 on both sides during the accidental fall of the vertical hanging cage 7, so as to prevent the vertical hanging cage 7 from falling and causing injury to personnel.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a cage protection device on civil engineering construction site, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with support frames (2) on two sides, the top end of each support frame (2) is fixedly connected with a top plate (3), the upper surface of each top plate (3) is fixedly connected with a motor (4), the output end of each motor (4) is connected with a winding roller (5) in a transmission manner, the upper surface of the bottom plate (1) is fixedly connected with a guide rail (6) on the inner side of each support frame (2), the outer surface of each guide rail (6) is connected with a vertical cage (7) in a sliding manner, the top of each vertical cage (7) is fixedly connected with a steel cable, one end of each steel cable far away from each vertical cage (7) penetrates through the top plate (3) and is fixedly connected with the outer surface of each winding roller (5), the two sides of each vertical cage (7) are rotatably connected with a rotating shaft (10), the outer surface of each rotating shaft (10) is fixedly connected with a hook (14), and the end of each rotating shaft (10) is fixedly connected with a rotating rod (15), the two sets of rotating rods (15) are movably clamped with fixed components (19) at the ends far away from the rotating shaft (10), one ends, far away from the rotating rods (15), of the fixed components (19) extend to the inside of the vertical suspension cage (7) and are fixedly connected with the inner side wall of the vertical suspension cage (7), telescopic components (12) are movably hinged to the lower surface of one end, close to the rotating shaft (10), of the rotating rods (15), and the telescopic components (12) are fixedly connected to the side wall of the vertical suspension cage (7);

the telescopic assembly (12) comprises a fixed column (121), a movable groove (122), a first spring (123), a T-shaped rod (124) and a shaft seat (125), the movable groove (122) is formed in the fixed column (121), the first spring (123) is movably clamped in the movable groove (122), the bottom end of the T-shaped rod (124) is movably inserted in the movable groove (122), and the top end of the T-shaped rod (124) is movably hinged in the shaft seat (125);

the fixing component (19) comprises an inserting rod (191), a fixing sleeve (192), a moving groove (193), a blocking ring (194) and a second spring (195), the inserting rod (191) is movably inserted into the fixing sleeve (192), the moving groove (193) is formed in the fixing sleeve (192), the blocking ring (194) is fixedly connected to the outer surface of the inserting rod (191), the second spring (195) is movably sleeved on the outer surface of the inserting rod (191), and the blocking ring (194) and the second spring (195) are both located in the moving groove (193);

the fixed sleeve (192) is fixedly connected to the inner side wall of the vertical suspension cage (7), the inserted bar (191) penetrates through the fixed sleeve (192) and extends into the vertical suspension cage (7), a shifting rod is fixedly connected to the end portion of the inserted bar (191), one end of the second spring (195) abuts against the side face of the blocking ring (194), and the other end of the second spring (195) abuts against the inner side wall of the moving groove (193) and one end of the second spring, close to the shifting rod.

2. The device of claim 1, wherein the cage is a cage guard at a civil engineering construction site, the device comprising: the fixing column (121) is fixedly connected to the outer side wall of the vertical suspension cage (7), the shaft seat (125) is fixedly connected to the lower surface of the rotating rod (15), one end of the first spring (123) abuts against the inner bottom of the movable groove (122), and the other end of the first spring (123) abuts against the lower surface of the T-shaped rod (124).

3. The device of claim 1, wherein the cage protection device is arranged on a civil engineering construction site, and comprises: the surface of perpendicular cage (7) and rotate with dwang (15) relative one side and be connected with baffle (8), the last fixed surface of perpendicular cage (7) is connected with arc jib (9), the bottom fixed connection of cable wire is at the surface of arc jib (9).

4. The device of claim 1, wherein the cage protection device is arranged on a civil engineering construction site, and comprises: the two sides of the vertical suspension cage (7) are fixedly connected with rotating seats (13), and the rotating shaft (10) is rotatably connected inside the rotating seats (13).

5. The device of claim 1, wherein the cage is a cage guard at a civil engineering construction site, the device comprising: and sliding rings (11) are fixedly connected to two sides of the vertical suspension cage (7), and the sliding rings (11) are movably sleeved on the outer surface of the guide rail (6).

6. The device of claim 1, wherein the cage is a cage guard at a civil engineering construction site, the device comprising: draw-in groove (17) have been seted up to the tip of a set of dwang (15), another group the tip fixedly connected with card strip (18) of dwang (15), card strip (18) activity joint is in the inside of draw-in groove (17), the slot with inserted bar (191) looks adaptation is all seted up to the side of draw-in groove (17) and card strip (18).

7. The device of claim 1, wherein the cage is a cage guard at a civil engineering construction site, the device comprising: arc wall (20) have all been seted up to the side of perpendicular cage (7) and the top that is located two sets of dwang (15), the side fixedly connected with sliding block (16) of dwang (15), sliding block (16) sliding connection is in the inside of arc wall (20).

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