CN219546598U - Vertical conveying device for roof steel structure - Google Patents

Abstract

This application relates to a roof steel structure vertical transportation device, which includes a machine base, two guide columns arranged on the machine base, two placement plates and two traction parts, the two guide columns are vertically arranged, and the two The two placing boards are respectively slidably connected to the opposite side walls of the two guiding columns, and the lower side wall of the placing board is provided with a slanted brace, which is also slidably connected to the guiding column; the two traction parts are respectively It is arranged on the side away from the two guide posts, and the trailing ends of the two traction parts are correspondingly fixed to the sliding ends of the two placement plates. The application can improve the safety of hoisting the roof steel structure.

Description

A roof steel structure vertical transport device

technical field

The present application relates to the field of steel structure vertical transportation technology, in particular to a roof steel structure vertical transportation device.

Background technique

Steel structure prefabricated buildings refer to buildings that produce steel components in the factory, transport the steel components to the construction site, and assemble and install them on site through reliable connection methods. As the top cover of the prefabricated building, the roof is usually composed of multiple steel components combined with the house structure.

Transport the roof steel components to the construction site. When building the roof steel structure, the roof steel components are usually hoisted with a hoist and a wire rope, and lifted to the top of the house structure, so that workers can take the roof steel components for construction. .

Due to the low weight of the steel, when the crane lifts the roof steel components to a high place, the roof steel components are easily affected by external forces such as wind and shake, and the roof steel components may cause impacts on the house structure or workers during the shaking process , resulting in a greater security risk.

Utility model content

In order to improve the safety of hoisting the roof steel structure, the present application provides a vertical transport device for the roof steel structure.

A roof steel structure vertical transportation device provided by the application adopts the following technical scheme:

A roof steel structure vertical transportation device, comprising a machine base, two guide columns arranged on the machine base, two placement plates and two traction parts, the two guide columns are vertically arranged, and the two The placement plate is respectively slidably connected to the opposite side wall of the two guide columns, and the lower side wall of the placement plate is provided with a diagonal brace, and the diagonal brace is also slidably connected to the guide column; The two traction members are respectively arranged on the side away from the two guide columns, and the traction ends of the two traction members are correspondingly fixed to the sliding ends of the two placement plates.

By adopting the above-mentioned technical solution, the diagonal bracing part enables the load of the placing plate and the roof steel member placed on it to be transmitted to the sliding end of the placing plate, so that the pulling end of the traction member can pull the placing plate by pulling the sliding end of the placing plate It slides up and down stably, and the connection between the pulling end of the traction piece and the placement plate will not hinder the placement of the roof steel components, so that the roof steel components can be stably placed on the placement plate without setting a large area of the placement plate superior. When the roof steel components need to be hoisted, the roof steel components are placed on the two placement plates at the same time, and the two traction parts drive the two placement plates to slide relative to the guide column, so as to hoist the roof steel components to the house structure The top of the roof reduces the possibility that the roof steel components are easily affected by external forces such as wind and shakes, and improves safety. Moreover, when the area of the roof steel member is too large and it is not convenient to place it directly on the placement board, the roof steel member can be placed vertically on the two placement boards, and at the same time, the crane is fixed on the top of the roof steel member through the wire rope. , The crane lifts the roof steel components and cooperates with the lifting of the roof steel components by the placement plate, so that the roof steel components are not easy to shake when they are hoisted to the roof, which improves the safety.

Optionally, the machine base is provided with a distance adjusting member, and the distance adjusting member is used to adjust the distance between the two guide columns.

By adopting the above technical solution, the distance adjusting member adjusts the distance between the two guide columns, so that roof steel members of different sizes can be placed on the placement plate between the two guide columns, so as to improve practicality.

Optionally, the machine base is provided with a receiving groove, and the distance adjusting member includes a motor arranged on the machine base, a distance adjusting screw and two nuts sleeved on the distance adjusting screw, and the distance adjusting screw is located in the receiving groove , and the distance-adjusting screw is rotatably connected to the groove wall of the accommodation groove, and the drive shaft of the motor is fixedly connected to the distance-adjusting screw; the distance-adjusting screw includes two first thread segments with opposite helical directions, and the two The nuts are respectively located on the two first thread segments, and the two nuts are fixedly connected to the two guide posts respectively, and both the nuts are slidably connected to the groove wall of the accommodating groove.

By adopting the above technical solution, the motor drives the screw to rotate. Since the two nuts are slidingly connected to the groove wall of the receiving groove, and the helical directions of the two first thread segments are opposite, the rotation of the screw can drive the two nuts to move toward each other or away from each other. , to adjust the distance between the two guide columns.

Optionally, a chute is provided on the groove wall of the accommodating groove, the length direction of the chute is parallel to the length direction of the distance adjusting screw, and the two nuts are fixedly connected with sliders, and the two sliders All are clamped and slide in the chute.

By adopting the above technical solution, the two sliders are clamped and slid in the chute, so that when the screw rotates, the nut does not rotate with the screw, but moves along the axis of the screw.

Optionally, the traction member includes a winch and a fixed pulley, the winches of the two traction members are respectively located on the sides away from the two guide columns, and the fixed pulleys of the two traction members are respectively arranged on the two guide columns. The top wall of the guide column, the wire rope of the hoist is set on the fixed pulley, and the wire rope of the hoist is fixedly connected to the placement plate.

By adopting the above technical scheme, the hoist is a light and small lifting device that uses a drum to wind a steel wire rope to lift or pull heavy objects. The wire rope of the hoist is redirected through the fixed pulley to direct the traction direction of the hoist so that the guide column The hoist on one side can guide the placement plate on the other side of the column for lifting traction.

Optionally, the machine base is provided with a running mechanism, and the running mechanism is used to enable the machine base to move.

By adopting the above-mentioned technical scheme, the machine base moves to various directions of the house structure through the traveling mechanism for parking, so that the roof steel members can be transported vertically from all directions of the house structure, so as to adapt to different roof steel members in the house structure. Different installation positions to improve construction efficiency.

Optionally, the traveling mechanism includes a plurality of rollers and at least two stoppers arranged on the machine base, and the plurality of rollers are all rotatably connected to the lower side wall of the machine base, and at least two of the stoppers are used for In order to make the machine base stable parking.

By adopting the above technical solution, the multiple rollers enable the operator to push or pull the machine base to adjust the position of the machine base. The stop piece enables the machine base to be parked stably after reaching the specified position, so as to increase the stability of the vertical transportation of the roof steel member by the placing plate.

Optionally, the stopper includes a fixed seat, a movable seat, a stop screw and a rotating part fixed to the screw, the fixed seat is fixedly connected to the lower side wall of the machine base, and the movable seat is concentric with the fixed seat The axis is set, the stop screw includes two second thread segments with opposite thread directions, the stop screw is located between the fixed seat and the movable seat, and the two second thread segments are respectively inserted and threaded into Fixed seat and movable seat.

By adopting the above-mentioned technical solution, after pushing the machine base to the designated position, turn the rotating part, stop the rotation of the screw, and move the fixed seat and the movable seat away from each other, so that the movable seat can be pressed against the ground, so that multiple rollers leave the ground, So that the machine base can be placed stably on the ground. Moreover, by twisting the rotating parts of at least two stoppers, the distance between the fixed seat and the movable seat of at least two stoppers can be adjusted respectively, so that when the ground is not flat enough, the base can be placed horizontally, so that The vertical transport of roof steel elements is smoother to further enhance safety.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Place the roof steel components on the two placement plates at the same time, and the two traction parts drive the two placement plates to slide relative to the guide column, so as to lift the roof steel components to the top of the house structure and reduce the roof steel components Susceptible to the possibility of shaking due to external forces such as wind, which improves safety;

2. The distance adjustment piece adjusts the distance between the two guide columns, so that roof steel structures of different sizes can be placed on the placement plate between the two guide columns to improve practicality;

3. The machine base moves to all directions of the house structure through the walking mechanism for parking, so that the roof steel components can be transported vertically from all directions of the house structure, so as to adapt to different installation positions of different roof steel members in the house structure , to improve construction efficiency.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic diagram of a partial structure of an embodiment of the present application.

Fig. 3 is a schematic structural view of the machine base and the traveling mechanism in the embodiment of the present application.

Reference signs: 1, machine base; 11, accommodation groove; 111, chute; 2, guide column; 21, guide groove; 3, placement plate; 31, diagonal brace; 32, guide block; 4, Traction piece; 41, winch; 42, fixed pulley; 5, distance adjustment piece; 51, motor; 52, distance adjustment screw; 53, nut; 531, slide block; 6, traveling mechanism; 61, roller; 62, stop 621, fixed seat; 622, movable seat; 623, stop screw rod; 624, rotating part.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-3.

The embodiment of the present application discloses a vertical transportation device for a roof steel structure. Referring to FIG. 1 , it includes a machine base 1 , two guide columns 2 , two placement plates 3 and two traction parts 4 , and the machine base 1 is in the shape of a rectangular plate.

Referring to Fig. 1, two guide columns 2 are arranged on the upper side wall of the machine base 1, the two guide columns 2 are vertically arranged, and the arrangement direction of the two guide columns 2 is parallel to the length direction of the machine base 1 . The opposite side walls of the two guide columns 2 are respectively provided with guide grooves 21, the opening directions of the two guide grooves 21 are oppositely arranged, the guide grooves 21 are extended along the height direction of the guide columns 2, and guide Groove 21 is a dovetail groove.

Referring to FIG. 1 and FIG. 2 , the two placement plates 3 are arranged horizontally. The two placement plates 3 are respectively fixedly connected with guide blocks 32 . The lower side wall of the placing board 3 is fixedly connected with slanting braces 31 , and the lower ends of the two slanting braces 31 are set apart from each other. The two braces 31 are fixedly connected to the two guide blocks 32 respectively.

Referring to FIG. 1 and FIG. 2 , two traction members 4 are respectively arranged on the sides away from the two guide columns 2 , and the traction members 4 include a winch 41 and a fixed pulley 42 . Two winches 41 are respectively fixedly connected to the machine base 1 on the side away from the two guide columns 2, and the fixed pulleys 42 of the two traction parts 4 are connected to the top walls of the two guide columns 2 in rotation respectively. The wire ropes of the hoist 41 are sheathed on the two fixed pulleys 42 respectively, and the wire ropes of the two hoists 41 are fixedly connected to the two guide blocks 32 respectively.

The hoist 41 is a light and small lifting device that winds a steel wire rope with a reel to lift or pull heavy objects. The wire rope of the hoist 41 is redirected through the fixed pulley 42 to direct the traction direction of the hoist 41 so that the guide column 2- The winch 41 on one side can guide the placement plate 3 on the other side of the column 2 to carry out lifting and traction.

The diagonal bracing portion 31 enables the load of the placing plate 3 and the roof steel member placed thereon to be transmitted to the guide block 32, so that the steel wire rope of the hoist 41 is fixed to the guide block 32 and the placing plate 3 can be pulled to make it slide up and down stably, The connection of the wire rope of the hoist 41 and the placement plate 3 will not hinder the placement of the roof steel components, so that the roof steel components can be stably placed on the placement plate 3 when the area of the placement plate 3 does not need to be set very large.

When the roof steel components need to be hoisted, the roof steel components are placed on the two placement plates 3 at the same time, and the two placement plates 3 are driven by the two hoists 41 to slide relative to the guide column 2, so as to hoist the roof steel components to the The top of the house structure reduces the possibility that the steel members of the roof are easily affected by external forces such as wind and shakes, and improves safety.

Moreover, when the area of the roof steel member is too large and it is inconvenient to place it directly on the placement board 3, the roof steel member can be placed vertically on the two placement boards 3, and at the same time, the roof steel member can be hung and fixed on the roof steel member by a wire rope. The top of the roof steel member is hoisted by the crane, and it cooperates with the lifting of the roof steel member by the placement plate 3, so that the roof steel member is not easy to shake during the process of being lifted to the roof, which improves safety.

Referring to Fig. 1 and Fig. 2, in order to improve the practicability of vertically transporting the roof structure to the roof, the upper side wall of the machine base 1 is provided with an accommodation groove 11, and the accommodation groove 11 extends along the length direction of the machine base 1, and the accommodation groove 11 A distance adjusting member 5 is arranged inside.

Referring to FIG. 1 and FIG. 2 , the distance adjusting member 5 includes a motor 51 , a distance adjusting screw 52 and two nuts 53 . The distance adjusting screw 52 is located in the accommodation groove 11, the axis of the distance adjusting screw 52 is parallel to the length direction of the accommodation groove 11, one end of the distance adjusting screw 52 is connected to the groove wall of the accommodation groove 11 in rotation, and the other end of the distance adjusting screw 52 is pierced And it is rotatably connected to the groove wall of the receiving groove 11. The motor 51 is fixedly connected to the side wall of the machine base 1 , and the drive shaft of the motor 51 is fixedly connected to one end of the distance adjusting screw 52 outside the receiving groove 11 .

Referring to FIG. 1 and FIG. 2 , the pitch adjusting screw 52 includes two second thread segments, the thread directions of the two second thread segments are opposite, and two nuts 53 are sleeved and threadedly connected to the two second thread segments respectively. The groove wall of the accommodation groove 11 is provided with a chute 111, and the length direction of the chute 111 is parallel to the length direction of the distance adjusting screw 52. The two nuts 53 are respectively fixedly connected with a slider 531, and the two sliders 531 are all clamped and slid. Move in the chute 111. The two guide columns 2 are fixedly connected to the two nuts 53 respectively.

Turn on the motor 51 to drive the screw to rotate, and two sliders 531 are locked and slide in the chute 111, so that when the screw rotates, the nut 53 will not rotate with the screw, but move along the axis of the screw. Since the helical directions of the two first thread segments are opposite, the forward or reverse rotation of the screw rod can drive the two nuts 53 to move toward or away from each other, so as to realize the adjustment of the distance between the two guide columns 2 .

By adjusting the distance between the two guide columns 2, roof steel members of different sizes can be placed on the placement plate 3 between the two guide columns 2, which improves the vertical transportation of the roof structure. to the practicality of the roof.

Referring to Fig. 1 and Fig. 3, in order to improve the construction efficiency of installing roof steel components on the top of the house structure, the machine base 1 is provided with a traveling mechanism 6. The traveling mechanism 6 includes four rollers 61 and four stoppers 62. The four rollers 61 are respectively arranged at the four corners of the machine base 1. The four rollers 61 are all rotatably connected to the lower side wall of the machine base 1. The four rollers The rolling direction of 61 is parallel to the arrangement direction of the two guide posts 2 .

Referring to FIG. 1 and FIG. 3 , four stoppers 62 are respectively arranged at the four corners of the machine base 1 , and all are located below the machine base 1 . The stopper 62 includes a fixed seat 621, a movable seat 622, a stop screw 623 and a rotating part 624 fixed to the screw. The fixed seat 621 is fixedly connected to the lower side wall of the machine base 1, and the movable seat 622 and the fixed seat 621 are concentric. set up.

1 and 3, the stop screw 623 is located between the fixed seat 621 and the movable seat 622, the stop screw 623 includes two second thread segments, the thread directions of the two second thread segments are oppositely arranged, and the two second thread segments The threaded segments are correspondingly inserted and screwed to the fixed seat 621 and the movable seat 622 respectively.

A plurality of rollers 61 allow the operator to push or pull the machine base 1 to adjust the position of the machine base 1 . After pushing the base 1 to the designated position, turn the rotating part 624, and the stop screw 623 rotates so that the fixed seat 621 and the movable seat 622 move away from each other, so that the movable seat 622 can be pressed against the ground, so that the plurality of rollers 61 leave the ground , so that the base 1 is stably placed on the ground.

Push and move the machine base 1 to all directions of the house structure for stable parking, so that the roof steel members can be transported vertically from all directions of the house structure, so as to adapt to different installation positions of different roof steel members in the house structure, To improve construction efficiency. In addition, the distance between the fixed seat 621 and the movable seat 622 of the two stoppers 62 can be adjusted by twisting the rotating parts 624 of the two stoppers 62, so that when the ground is not smooth enough, the base 1 can be leveled. Placed to make the vertical transportation of roof steel members more stable to further enhance safety.

The implementation principle of a roof steel structure vertical transportation device in the embodiment of the present application is: when the roof steel components need to be hoisted, the roof steel components are placed on the two placement boards 3 at the same time, and the two hoists 41 drive the two placement plates. The plate 3 slides relative to the guide column 2 to hoist the roof steel components to the top of the house structure, which reduces the possibility that the roof steel components are easily affected by external forces such as wind and shakes, and improves safety.

When the area of the roof steel member is too large, the roof steel member can be vertically placed on two placement plates 3, and the roof steel member is hoisted by a crane, and is matched with the lifting of the placement plate 3 to the roof steel member, so that Roof steel components are not easy to shake during hoisting to the roof, which improves safety.

After pushing the machine base 1 to the designated position, turn the rotating part 624, the stop screw 623 can rotate the movable seat 622 to be close to the ground, so that the machine base 1 can be stably placed on the ground, so that the roof steel member can be removed from the roof structure. Vertical transportation in all directions improves construction efficiency.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. A roof steel structure vertical transportation device, characterized in that it includes a machine base (1), two guide columns (2) arranged on the machine base (1), two placing plates (3) and two traction (4), the two guide columns (2) are vertically arranged, and the two placement plates (3) are respectively slidingly connected to the opposite side walls of the two guide columns (2) , the lower side wall of the placement plate (3) is provided with a diagonal brace (31), and the diagonal brace (31) is also slidably connected to the guide column (2); the two traction parts (4) are respectively provided On the side where the two guide posts (2) are far away from each other, the towing ends of the two towing parts (4) are correspondingly fixed to the sliding ends of the two placing plates (3). 2. A roof steel structure vertical transportation device according to claim 1, characterized in that: the machine base (1) is provided with a distance adjusting member (5), and the distance adjusting member (5) is used to adjust two The distance between the guide posts (2). 3. A roof steel structure vertical transportation device according to claim 2, characterized in that: the machine base (1) is provided with a receiving groove (11), and the distance adjusting member (5) includes a (1) the motor (51), the pitch-adjusting screw (52) and two nuts (53) sleeved on the pitch-adjusting screw (52), the pitch-adjusting screw (52) is located in the accommodation groove (11), and The distance-adjusting screw (52) is rotatably connected to the groove wall of the receiving groove (11), and the drive shaft of the motor (51) is fixedly connected to the distance-adjusting screw (52); the distance-adjusting screw (52) includes two The first threaded section with the opposite helical direction, the two nuts (53) are respectively located in the two first threaded sections, and the two nuts (53) are fixedly connected to the two guide columns (2) respectively, the two Each of the nuts (53) is slidingly connected to the groove wall of the receiving groove (11). 4. A roof steel structure vertical transportation device according to claim 3, characterized in that: a chute (111) is opened on the groove wall of the accommodating groove (11), and the length direction of the chute (111) Parallel to the length direction of the distance adjusting screw (52), the two nuts (53) are fixedly connected with sliders (531), and the two sliders (531) are clamped and slide in the chute (111 )Inside. 5. A roof steel structure vertical transportation device according to claim 1, characterized in that: the traction member (4) includes a winch (41) and a fixed pulley (42), two traction members (4) The winches (41) are respectively located on the side away from the two guide columns (2), and the fixed pulleys (42) of the two traction parts (4) are respectively arranged on the top walls of the two guide columns (2) , the wire rope of the hoist (41) is set on the fixed pulley (42), and the wire rope of the hoist (41) is fixedly connected to the placement plate (3). 6. A roof steel structure vertical transportation device according to claim 1, characterized in that: the base (1) is provided with a running mechanism (6), and the running mechanism (6) is used to make the base ( 1) Ability to move. 7. A roof steel structure vertical transportation device according to claim 6, characterized in that: the running mechanism (6) includes a plurality of rollers (61) arranged on the base (1) and at least two stop A plurality of rollers (61) are rotatably connected to the lower side wall of the machine base (1), and at least two of the stoppers (62) are used to make the machine base (1) park stably. 8. A roof steel structure vertical transportation device according to claim 7, characterized in that: the stopper (62) includes a fixed seat (621), a movable seat (622), a stop screw (623) and fixed to the rotating part (624) of the screw, the fixed seat (621) is fixedly connected to the lower side wall of the base (1), the movable seat (622) and the fixed seat (621) are arranged on the same central axis, and the The stop screw (623) includes two second thread segments with opposite thread directions, the stop screw (623) is located between the fixed seat (621) and the movable seat (622), and the two second thread segments are respectively Correspondingly inserted and screwed to the fixed seat (621) and the movable seat (622).