CN219690747U - Sliding protective shed - Google Patents

Abstract

The utility model discloses a sliding protective shed, which includes sliding frames arranged oppositely on the left and right sides. A sliding shed is provided between the two sliding frames. The sliding shed includes side beams located above two guide rails and arranged oppositely along the left and right directions. The side beams extend along the front and rear directions, and a sliding seat is provided at the bottom of the side beams. The sliding seats are equipped with rollers that roll along the top of the sliding frame. A top beam extending along the front and rear directions is provided in the middle position between the two side beams. The height of the top beam is higher than the height of the side beams. There are two inclined beams fixedly connected to their ends between the top beam and the side beams. The upper covers of the two inclined beams are equipped with shed boards fixed to them. The two sides of the top beam The top surfaces of the ends are respectively fixedly connected with cross beams extending in the left and right directions. The ends of the cross beams are fixed by support columns and side beams. There are multiple connecting columns fixedly connected to the cross beams and the inclined beams. The top surfaces of the cross beams are installed with Suspended hanger. The utility model has a simple structure and is easy to install, which improves the installation efficiency and shortens the installation time.

Description

Sliding protective shed

Technical field

The utility model relates to a construction protective ceiling, in particular to a sliding protective shed.

Background technique

There are many problems in the existing transportation system in my country's cities. For example, there are three outstanding aspects: serious congestion and congestion during peak hours, a single traffic structure, and a large impact on the environment. To fundamentally solve the traffic problem, we must adjust the existing traffic structure and develop various rail transit. As a medium-capacity rail transit, monorail is a form of transportation that meets the needs of cities in my country. Monorail railways are usually elevated, and elevated monorails have the advantages of low cost and short construction period. Compared with the elevated rail subway, the elevated monorail occupies less space, causes less pollution, can effectively utilize the central isolation zone of the road, and is suitable for narrow blocks with high building density. In addition, monorails and tracks are easy to inspect and maintain. Therefore, monorail is a good choice for transportation lines with medium passenger flow in big cities and main transportation lines in medium-sized cities.

Since the monorail is set above the ground, there may be construction above the monorail in urban construction. In order to protect the safety of the monorail track setting and monorail traffic, it is necessary to set up a protective ceiling above the monorail in the construction area to protect the construction period. The generated electric sparks, hot cutting slag, steel pipes, steel bar joints, concrete, etc. fall into the track area, causing pollution and damage to the equipment and operating vehicles in the track area. In order to save costs, the roof is usually set up in a movable manner to provide mobile protection as the construction area changes. However, the installation of the ceiling also involves the safety of monorail vehicle operation. Therefore, construction can only be carried out after the monorail operation has stopped at night. Since the span of the entire ceiling is large, the welding construction of the conventional structural ceiling requires the erection of brackets and auxiliary supports and construction personnel. Station construction will take a lot of time, and the construction cannot be completed at one time in a single night, and the erected supports will affect the normal operation of the monorail the next day, thus making the roof construction difficult.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this utility model is: how to provide a sliding protective shed that is easy to install, improves construction efficiency, and shortens construction time.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A sliding protection shed includes slide frames arranged oppositely on the left and right, and a slide shed is provided between the two slide frames. The slide frame includes a guide rail extending in the front and rear direction, and the top surface of the guide rail is provided with a guide groove extending in the front and rear direction. The bottom surface of the guide rail is fixedly connected with a support bracket for supporting the guide rail. The sliding shed includes side beams located above the two guide rails and arranged oppositely in the left and right directions. The side beams extend along the front and rear directions, and the bottom of the side beams extends along the direction of the side beams. Slide seats are provided at intervals, and pulleys are installed at the bottom of the slide seats. The pulleys are rollingly fitted in their corresponding guide grooves to move along the extension direction of the guide grooves. The middle position between the two side beams is provided with a pulley extending in the front and rear direction. The height of the top beam is higher than the height of the side beams. The two ends of the top beam are aligned with the two ends of the side beams in the left and right directions. The two ends of the top beam are respectively between the ends of the two side beams on the same side. An inclined beam is fixedly connected to it. Between the two inclined beams on the same side in the left and right direction of the top beam, a plurality of support beams are evenly spaced along its extension direction. The support beams extend in the front and rear directions and their two ends are fixedly connected to each other. On the corresponding two inclined beams, the two inclined beams located on the same side of the roof beam in the left and right direction are covered with shed plates. The bottom surface of the shed plate is fixedly connected to the inclined beams and support beams on the side, and is located on both sides of the roof beam. The top surfaces of the ends are respectively provided with cross beams fixedly connected to the top beams. The cross beams extend in the left and right directions. The two ends of the cross beams are vertically provided with support columns fixedly connected to the side beams on the sides. The cross beams are respectively connected to the side beams where they are located. Between the two inclined beams on the side, there are multiple vertical extensions evenly arranged along the left and right directions and fixedly connected to the connecting columns. A hoisting hanger is installed on the top surface of the cross beam.

In this utility model, the carriage is first constructed at a safe distance on both sides of the monorail track, which does not affect the safety of the monorail operation, so the carriage can be successfully installed; and then the sliding shed is assembled on the ground; After the shed is assembled and the monorail operation is completed, a crane is used for hoisting. The hook of the crane is hung on the hoisting rack through the hook. The two beams on the sliding shed serve as supports for the overall installation. They not only serve as lifting points for hoisting, but also It can also be used as a support for the inclined beam to improve the installation strength of the inclined beam and prevent the pulleys from being installed in the corresponding guide grooves due to deformation of the inclined beams; the sliding shed is directly hoisted above the monorail track, and the pulleys on both sides of the sliding shed are directly Placed in the guide grooves on both sides, the guide grooves limit the pulleys and restrict the pulleys to only slide along the extension direction of the guide grooves. After the pulleys are placed in the guide grooves, the sliding shed is installed. The assembly of the sliding shed is carried out on the ground and will not affect the operation of the monorail. The installation of the sliding shed is only hoisting, so that it can be installed at night after the monorail stops operating, shortening the installation time. , which improves the installation efficiency. In addition, it is also convenient to dismantle later. The sliding shed can be lifted off using the same lifting method.

As an optimization, the number of the sliding sheds is multiple and they are sequentially abutted together along the front and rear directions. The top surface of the cross beam is fixedly connected with a plurality of vertically arranged connecting studs evenly spaced along the left and right directions. Two adjacent ones are A connecting block is provided between the corresponding two connecting studs on the two adjacent beams in each of the sliding sheds. There are two connecting holes spaced on the connecting block. The connecting blocks are respectively sleeved through the two connecting holes. On the corresponding two connecting studs, the connecting studs are threaded with connecting nuts for fixing the connecting block to the cross beam. The combined installation of multiple sliding sheds can effectively reduce the weight of a single sliding shed, making it easier for a crane to lift; the protection range of the entire sliding shed can also be adjusted according to the size of the construction area above, and two adjacent sliding sheds can be connected The structure is simple and easy to install.

As an optimization, towing winches are respectively installed at both ends of the guide rail. The steel wire rope of the towing winch is fixedly connected to the sliding shed to be able to drag the sliding shed to move toward the side where the towing winch is located. When the sliding shed needs to be towed, the brakes of the towing winches at both ends are released, the towing winch at one end takes up the line to pull the sliding shed, and the towing winch at the other end pays out the line, thereby facilitating the adjustment of the protective position of the sliding shed. .

As an optimization, the hoisting hanger includes a suspender extending in the left and right directions. The two ends of the suspender are respectively bent and extend downward in the vertical direction to form a tie rod. The cross beam is inserted in the vertical direction corresponding to the position of the tie rod. There are sliding holes, and the pulling rods pass through the corresponding sliding holes and extend to the bottom of the beam. The pulling rods can slide and cooperate with the sliding holes in the vertical direction. The ends of the pulling rods are fixedly connected with lifting blocks, and the lifting blocks are connected to the crane. The spacing of the rods is greater than the length of the sliding holes. When the sliding shed is not hoisted, the boom will contact the top surface of the beam under the action of its own gravity. When the sliding shed is hoisted, the boom can be lifted up and spaced apart from the beam to leave space for the spreader to be hooked. The block limiter is in contact with the bottom surface of the beam to lift the beam to realize the hoisting of the ceiling. In this way, when the boom is in use, it contacts and is close to the beam to avoid overstretching and tripping the construction workers.

Compared with the existing technology, this utility model has a simple structure. By making a sliding shed on the ground and then installing it on the sliding frames on both sides by hoisting, the installation is convenient, the installation efficiency is improved, and the installation time is shortened.

Description of the drawings

Figure 1 is a front view of the utility model;

Figure 2 is a schematic diagram of the installation structure of the hoisting rack in the present utility model.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but rather to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is customarily placed when used. It is only for the convenience of describing the invention and simplifying the description, and is not intended to indicate or imply. The devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations of the invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions and shall not be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", etc. do not mean that the component is required to be absolutely horizontal or suspended, but may be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical". It does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present invention, it should also be noted that, unless otherwise clearly stated and limited, the terms "set", "installation", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

As shown in Figures 1 and 2, the sliding protective shed in this specific embodiment includes a sliding frame 1 arranged oppositely on the left and right sides. A sliding shed is provided between the two sliding frames. The sliding frame includes a guide rail 1 extending in the front and rear direction. , the top surface of the guide rail 1 is provided with a guide groove extending in the front and rear direction, and the bottom surface of the guide rail 1 is fixedly connected with a support bracket 2 for supporting the guide rail 1. The sliding shed includes two guide rails 1 respectively located above and oppositely arranged in the left and right directions. The side beam 3 extends along the front and rear directions. The bottom of the side beam 3 is provided with sliding seats 4 at intervals along the extending direction of the side beam. The bottom of the sliding seat 4 is equipped with pulleys, and the pulleys are rollingly matched in their corresponding guide grooves. It can move along the extension direction of the guide groove. A top beam 5 extending in the front and rear direction is provided in the middle position between the two side beams 3. The height of the top beam 5 is higher than the height of the side beam 3. The two ends of the top beam 5 are respectively Aligned with the two ends of the side beams 3 in the left and right directions, an inclined beam 6 fixedly connected to the two ends of the top beam 5 is provided between the two ends of the top beam 5 and the ends of the two side beams 3 on the same side. The top beam 5 is located in the same left and right direction. A plurality of support beams are evenly spaced between the two inclined beams 6 on the side along the direction of their extension. The support beams extend in the front and rear directions and their two ends are respectively fixedly connected to their corresponding two inclined beams 6. They are located on the top beam 5 The two inclined beams 6 on the same side in the left and right directions are covered with shed boards. The bottom surfaces of the shed boards are fixedly connected to the inclined beams 6 and support beams on their sides. The top surfaces at both ends of the top beam 5 are respectively provided with roof panels. The beam 5 is fixedly connected to the crossbeam 7. The crossbeam 7 extends along the left and right directions. The two ends of the crossbeam 7 are vertically connected to the side beams 3 on which it is located. There are support columns 8 fixedly connected thereto. A plurality of vertical beams are evenly arranged between the two inclined beams 6 along the left and right directions and are fixedly connected to the connecting columns 9. A hoisting hanger is installed on the top surface of the cross beam 7.

In this specific embodiment, the number of the sliding sheds is multiple and they are sequentially abutted together along the front and rear directions. A plurality of vertically arranged connecting studs are fixedly connected to the top surface of the cross beam 7 at even intervals along the left and right directions. , a connecting block is provided between the two corresponding connecting studs on the two adjacent beams 7 in the two adjacent sliding sheds, and two connecting holes are spaced on the connecting block. The connecting block passes through two The connecting holes are respectively sleeved on the corresponding two connecting studs, and the connecting studs are threaded with connecting nuts for fixing the connecting block to the cross beam 7 .

In this specific embodiment, towing winches are respectively installed at both ends of the guide rail 1. The wire rope of the towing winch is fixedly connected to the sliding shed to be able to drag the sliding shed to move toward the side where the towing winch is located.

In this specific embodiment, the hoisting hanger includes a suspender 10 extending in the left and right directions. The two ends of the suspender 10 are respectively bent and extend downward in the vertical direction to form a tie rod 11. The cross beam 7 corresponds to the tie rod 11. The position of the sliding hole is perforated along the vertical direction. The pulling rod 11 passes through its corresponding sliding hole and extends to the bottom of the cross beam 7. The pulling rod 11 can slide with the sliding hole in the vertical direction. The end of the pulling rod 11 A lifting block 12 is fixedly connected, and the distance between the lifting block 12 and the boom 10 is greater than the length of the sliding hole.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present utility model has been described with reference to the preferred embodiments of the present utility model, those of ordinary skill in the art should understand that Various changes may be made in form and details without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. A sliding protective shed, including sliding frames arranged oppositely on the left and right, and a sliding shed is provided between the two sliding frames. It is characterized in that: the sliding frame includes a guide rail extending along the front and rear directions, and the top surface of the guide rail is provided with a sliding frame along the front and rear directions. The guide groove extends in one direction, and the bottom surface of the guide rail is fixedly connected with a support bracket for supporting the guide rail. The sliding shed includes side beams located above the two guide rails and arranged oppositely in the left and right directions. The side beams extend along the front and rear directions. The side beams The bottom of the slider is provided with sliding seats at intervals along the extending direction of the side beams. The bottom of the sliding seat is equipped with pulleys. The pulleys are rollingly fitted in their corresponding guide grooves to be able to move along the extending direction of the guide grooves. The middle position between the two side beams is set There is a roof beam extending along the front and rear direction. The height of the roof beam is higher than the height of the side beams. The two ends of the roof beam are aligned with the two ends of the side beams in the left and right directions. The two ends of the roof beam are respectively aligned with the two sides on the same side. There are inclined beams fixedly connected to the ends of the beams. Between the two inclined beams located on the same side of the top beam in the left and right direction, there are multiple support beams evenly spaced along the direction of extension. The support beams extend in the front and rear directions and their Both ends are fixedly connected to the corresponding two inclined beams respectively. The two inclined beams located on the same side of the roof beam in the left and right direction are covered with a shed plate. The bottom surface of the shed plate is fixed to the inclined beams and support beams on the side. Connection, there are cross beams fixedly connected to the top beam on the top surfaces at both ends of the top beam. The cross beams extend in the left and right directions. The two ends of the cross beam are vertically connected to the side beams on the side where they are located and fixedly connected to the support beams. A plurality of vertical extensions are evenly arranged between the column and the two inclined beams on the side of the beam and the two inclined beams on the left and right directions and are fixedly connected to the connecting columns. A hoisting hanger is installed on the top surface of the beam. 2. The sliding protective shed according to claim 1, characterized in that the number of the sliding sheds is multiple and they are sequentially abutted together along the front and rear directions, and the top surfaces of the cross beams are evenly spaced and fixed along the left and right directions. There are multiple connecting studs arranged vertically, and connecting blocks are provided between the corresponding two connecting studs on the two adjacent beams in the two adjacent sliding sheds. The connecting blocks are spaced apart from each other. Two connecting holes, the connecting block is respectively sleeved on the corresponding two connecting studs through the two connecting holes, and the connecting studs are threaded with connecting nuts for fixing the connecting block to the beam. 3. The sliding protective shed according to claim 1, characterized in that: a towing winch is installed at both ends of the guide rail, and the wire rope of the towing winch is fixedly connected to the sliding shed to be able to drag the sliding shed. The shed moves toward the side where the tow winch is located. 4. The sliding protective shed according to claim 1, characterized in that: the hoisting hanger includes a boom extending in the left and right directions, and the two ends of the boom are bent respectively and extend downward in the vertical direction to form a The pull rod is provided with a sliding hole in the vertical direction at the position corresponding to the pull rod. The pull rod passes through the corresponding sliding hole and extends to the bottom of the cross beam. The pull rod can slide with the sliding hole in the vertical direction. The pull rod A lifting block is fixedly connected to the end of the lifting block, and the distance between the lifting block and the boom is greater than the length of the sliding hole.