Rain shed

Abstract

The utility model discloses a canopy, relates to the field of building structures, solves the problem of high installation risk of the existing canopy, and adopts the technical scheme that the canopy comprises upright posts, a truss and a canopy surface, the stand columns are connected with the trusses to support the trusses. The shed surface is arranged on the truss; the stand column comprises a first column body and a second column body. The first column body and the second column body are nested; a lug block is arranged on the second column body; the lug blocks are used for being matched with a lifting mechanism. The lifting mechanism jacks the lug block, and the second column body extends upwards; a through first fixing hole is formed in the upper part of the first column body; a through second fixing hole is formed in the lower part of the second column body; fixing pins are further included, and the fixing pins comprise first fixing pins; the first fixing hole is aligned with the second fixing hole; the first fixing pin is inserted into the first fixing hole and the second fixing hole, so that the extension lengths of the first column body and the second column body are fixed. The purpose of reducing installation risks is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a building structure in the field of building decoration, more specifically, it relates to a canopy. BACKGROUND

[0002] In the prior art, the installation process of a canopy usually follows a set of established steps. First, the upright column needs to be fixedly installed at the preset position. After completing the installation of the upright column, the next step is to install the truss on the upright column. As an important component connecting the upright column and the canopy roof, the truss plays a role of bridging. The last step is to install the canopy roof on the truss. Since the design of the canopy often requires a certain space height to ensure smooth drainage and the comfort of personnel activities, the height of the upright column is usually set to be more than two meters. This results in the need for high-altitude operation by the construction personnel when installing the truss. High-altitude operation not only increases the difficulty of construction, but more importantly, it brings serious safety hazards. When the construction personnel are working at high altitudes, they face multiple potential risks such as falling and object impact. These risks not only threaten the safety of the construction personnel's life, but also may cause damage to the equipment and environment of the construction site. In summary, the canopy in the prior art has the problem of safety hazards during installation. In order to solve this problem, a new type of canopy is needed, which can reduce the safety risks during installation while ensuring the stability and functionality of the canopy, and improve the construction efficiency and quality. SUMMARY

[0003] The utility model aims at providing a canopy, which has a structure that can be lifted and lowered, thereby avoiding the dangers caused by high-altitude operation.

[0004] The above technical purpose of the utility model is achieved by the following technical scheme: a canopy includes an upright column, a truss, and a canopy roof. The upright column is connected with the truss to support the truss. The canopy roof is arranged above the truss. The upright column includes a first column body and a second column body. The first column body and the second column body are nested. An ear block is arranged on the second column body. The ear block is used to cooperate with a lifting mechanism. The lifting mechanism jacks up the ear block and drives the second column body to extend upward. A first fixing hole is arranged above the first column body. A second fixing hole corresponding to the first fixing hole is arranged below the second column body. The upright column further includes a fixing pin, which includes a first fixing pin. When the first fixing hole and the second fixing hole are aligned, the first fixing pin is inserted into the first fixing hole and the second fixing hole, thereby fixing the extension length of the first column body and the second column body.

[0005] Further, the ear block comprises a first ear block and a second ear block; the first ear block and the second ear block each comprise a support plate and an inclined strut; the support plate is connected with the column through the inclined strut; the support plate is connected with the inclined strut; the support plate is used for cooperating with the lifting mechanism; the support plate of the first ear block is provided with a through hole; the through hole is used for cooperating with the lifting mechanism; the first ear block is arranged on the first column body; the second ear block is arranged on the second column body.

[0006] Further, a third column body is further included; the third column body is arranged in a nested manner with the second column body; the second ear block is arranged on the third column body; the second ear block is used for cooperating with the lifting mechanism; the lifting mechanism jacks up the second ear block, and the third column body extends upward; the upper portion of the second column body is provided with a third fixing hole; the lower portion of the third column body is provided with a fourth fixing hole; the fixing pin further comprises a second fixing pin; after the third fixing hole and the fourth fixing hole are aligned; the second fixing pin is inserted into the third fixing hole and the fourth fixing hole; the extension length of the third column body and the second column body is fixed.

[0007] Further, the second ear block on the third column body and the first ear block on the first column body are located on the same side of the column; the second ear block on the second column body and the first ear block are located on both sides of the column.

[0008] Further, the truss comprises a truss unit; the truss unit comprises an upper beam, a lower beam, a plurality of columns and a plurality of inclined struts; the plurality of columns are arranged along the upper beam and the lower beam; the column is used for connecting the upper beam and the lower beam; the two ends of the inclined strut are respectively connected with the upper end and the lower end of the column; adjacent inclined struts form a triangle with the upper beam or the lower beam.

[0009] Further, the top end of the third column body is provided with an auxiliary rod; the auxiliary rod is arranged vertically; the lower beam is arranged on the top of the third column body; the upper beam and the lower beam are connected with the auxiliary rod.

[0010] Further, the fixing pin comprises a pin rod, a gasket and a fixing nut; one end of the pin rod is provided with a hexagonal head, and the other end is provided with a thread; the thread is matched with the fixing nut; the gasket comprises a head gasket and a nut gasket; the head gasket is arranged between the head and the column; the nut gasket is arranged between the fixing nut and the column.

[0011] Further, the lifting mechanism comprises a lifting rod and a driving device; the lifting rod comprises an inner screw rod and a sleeve rod; the lower portion of the sleeve rod is provided with a base; the base is provided with a threaded hole; the inner screw rod is inserted into the sleeve rod through the threaded hole; the inner screw rod is matched with the threaded hole; the top of the sleeve rod is matched with the ear block; the driving device is used for driving the inner screw rod to rotate.

[0012] In summary, the utility model has following beneficial effects: the stand column of the rain shelter is composed of the first column body and the second column body, the height is adjusted by lifting the second column body through the lifting mechanism, and the shed surface of the rain shelter is installed to the specified height. The worker can perform the main operation below two meters, avoids the defects of high altitude operation in the traditional rain shelter installation, and reduces the safety risk in the construction process. Because the high altitude operation is avoided, the operation of the construction personnel is more convenient, and the additional safety measures and auxiliary equipment such as safety belt, scaffold and the like are no longer needed. This not only saves the construction time and cost, but also improves the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a rain shelter schematic diagram

[0014] Figure 2 is a stand column schematic diagram

[0015] Figure 3 is Figure 2 the enlarged view of A in the figure

[0016] Figure 4 is Figure 2 the enlarged view of B in the figure

[0017] Figure 5 is a fixed pin schematic diagram

[0018] Figure 6 is a truss unit schematic diagram

[0019] Figure 7 is a lifting device schematic diagram

[0020] Figure 8 is Figure 7 the partial enlarged view

[0021] In the figure: 1, first column body;2, second column body;3, third column body;31, auxiliary rod;41, support plate;42, inclined support;43, through hole;5, fixed pin;51, pin rod;52, hexagonal screw head;53, fixed nut;54, nut gasket;55, screw head gasket;61, upper beam;62, lower beam;63, support column;64, inclined rod;7, shed surface;81, inner screw;82, sleeve rod;83, base. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical schemes and beneficial effects to be solved in the utility model more clear and obvious, the following in combination with the drawings and examples, the utility model is further explained in detail.

[0023] It should be noted that when a component is referred to as being "fixed" or "disposed" on another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected" to another component, it can be directly or indirectly connected to the other component, and the "connection" is not limited to fixed connection or movable connection, and the specific connection mode should be judged according to the specific technical problem to be solved.

[0024] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0026] Embodiment:

[0027] The canopy comprises a column, a truss and a canopy 7; the column is connected with the truss for supporting the truss; the canopy 7 is arranged on the truss; the column comprises a first column body 1 and a second column body 2; the first column body 1 and the second column body 2 are arranged in a nested manner; the column is made of square steel; the sizes of the first column body 1 and the second column body 2 satisfy that they can be nested. The first column body 1 is used for fixedly connecting with the ground. Optionally, the first column body 1 is sleeved outside the second column body 2. Optionally, the second column body 2 is sleeved outside the first column body 1. The column is made of square steel, which avoids mutual rotation of the two. Preferably, the cross-sectional internal shape of the first column body 1 is the same as the cross-sectional external shape of the second column body 2, which satisfies that the two can be nested without affecting mutual sliding. An ear block is arranged on the second column body 2; the ear block is used for cooperating with a lifting mechanism; the lifting mechanism jacks up the ear block, and the second column body 2 extends upward; a first fixed hole penetrating through the upper portion of the first column body 1 is arranged; a second fixed hole penetrating through the lower portion of the second column body 2 is arranged; a fixed pin 5 is further included, and the fixed pin 5 comprises a first fixed pin; after the first fixed hole and the second fixed hole are aligned; the first fixed pin is inserted into the first fixed hole and the second fixed hole, so that the extension length of the first column body 1 and the second column body 2 is fixed. Optionally, one of the first fixed hole and the second fixed hole is a circular hole, which is adapted to the shape of the fixed pin; one of the first fixed hole and the second fixed hole is a strip-shaped hole, which facilitates insertion of the fixed pin.

[0028] Preferably, the second column 2 is provided with a plurality of second fixing holes at different heights; to adjust the height of the canopy.

[0029] In a possible embodiment, the ear block comprises a first ear block and a second ear block; the first ear block and the second ear block each comprise a support plate 41 and an inclined support 42; the support plate 41 is connected with the column through the inclined support 42; the support plate 41 is connected with the inclined support 42; the support plate 41 is used to cooperate with the lifting mechanism; the support plate 41 of the first ear block is provided with a through hole 43; the through hole 43 is used to cooperate with the lifting mechanism; the lifting mechanism can be inserted into the through hole 43, and the top end of the lifting mechanism is in contact with the second ear block, thereby jacking up the second ear block; meanwhile, the through hole 43 realizes the limiting of the lifting mechanism, thereby avoiding the inclination of the lifting mechanism. Of course, the support plate 41 can also cooperate with the lifting mechanism; the first ear block is arranged on the first column 1; and the second ear block is arranged on the second column 2. In this embodiment, the truss is arranged on the top of the second column 2.

[0030] In a possible embodiment, a third column 3 is further included; the third column 3 is arranged in a nested manner with the second column 2; the third column 3 is provided with a second ear block; the second ear block is used to cooperate with the lifting mechanism; the lifting mechanism jacks up the second ear block, and the third column 3 extends upward; the upper portion of the second column 2 is provided with a third fixing hole; the lower portion of the third column 3 is provided with a fourth fixing hole; the fixing pin further comprises a second fixing pin; when the third fixing hole and the fourth fixing hole are aligned; the second fixing pin is inserted into the third fixing hole and the fourth fixing hole; thereby fixing the extension length of the third column 3 and the second column 2. The addition of the third column 3 can increase the overall height of the column, thereby adjusting the height of the canopy 7. In this embodiment, the truss is arranged on the top of the third column 3. In use, the third column 3 is first jacked up to a suitable position by the lifting mechanism, and then fixed by the second fixing pin; then the second column 2 is jacked up to a suitable position by the lifting mechanism, and then fixed by the first fixing pin. Preferably, one of the third fixing hole and the fourth fixing hole is circular, and the other is strip-shaped.

[0031] In a possible embodiment, the second ear block on the third column 3 and the first ear block on the first column 1 are located on the same side of the column; and the second ear block on the second column 2 and the first ear block are located on both sides of the column.

[0032] Optionally, the third column 3 is provided with a second ear block; and the first column 1 and the second column 2 are provided with a first ear block. The first ear block and the second ear block are arranged on the same side of the column.

[0033] In a possible embodiment, the truss comprises a truss unit; the truss unit comprises an upper beam 61, a lower beam 62, a strut 63 and a diagonal 64; a plurality of struts 63 and a plurality of diagonals 64 are arranged along the upper beam 61 and the lower beam 62; a column is used to connect the upper beam 61 and the lower beam 62; the diagonal 64 is connected to the upper end and the lower end of the column respectively; adjacent diagonals 64 form a triangle with the upper beam 61 or the lower beam 62 respectively. Through the above scheme, a truss with a stable structure is obtained.

[0034] In a possible embodiment, the top end of the third column 3 is provided with an auxiliary rod 31; the auxiliary rod 31 is vertically arranged; the lower beam 62 is arranged at the top of the third column 3; the upper beam 61 and the lower beam 62 are connected with the auxiliary rod 31. Through the auxiliary rod 31, the truss can be better fixed.

[0035] In a possible embodiment, the fixing pin comprises a pin rod 51, a gasket and a fixing nut 53; one end of the pin rod 51 is provided with a hexagonal head 52 and the other end is provided with a thread; the thread cooperates with the fixing nut 53; the gasket comprises a head gasket 55 and a nut gasket 54; the head gasket 55 is arranged between the head and the column; the nut gasket 54 is arranged between the fixing nut 53 and the column. Through the above scheme, the fixing pin can be stably inserted into the fixing hole.

[0036] In a possible embodiment, the lifting mechanism comprises a lifting rod and a driving device; the lifting rod comprises an inner screw rod 81 and a sleeve rod 82; the lower part of the sleeve rod 82 is provided with a base 83; the base 83 is provided with a threaded hole; the inner screw rod 81 is inserted into the sleeve rod 82 through the threaded hole; the inner screw rod 81 cooperates with the threaded hole; the top of the sleeve rod 82 cooperates with an ear block; the driving device is used to drive the inner screw rod 81 to rotate. The driving device drives the inner screw rod 81 to rotate; since the top of the sleeve rod 82 abuts against the ear block, the sleeve rod 82 will not rotate; the inner screw rod 81 cooperates with the threaded hole to realize the lifting of the sleeve rod 82. The driving device is a motor with a speed reducer.

[0037] For the canopy provided in the embodiment, the embodiment further provides a canopy installation method comprising the following steps:

[0038] Step one, preparation

[0039] Determine the installation position of the canopy, and ensure that the ground is flat and can bear the weight of the canopy.

[0040] Prepare the required installation tools and materials, including a screwdriver, a wrench, a fixing pin, a lifting mechanism, etc.

[0041] Step two, install the column

[0042] According to actual needs, select a suitable column combination mode.

[0043] Fix the column in the preset position, you can use expansion screws or other fixed way to ensure the stability of the column.

[0044] Step three, install the truss

[0045] Connect the truss with the column, make sure the connection is firm and reliable.

[0046] According to the design requirements of the canopy, adjust the position and angle of the truss to achieve the best support effect.

[0047] Step four, install the canopy

[0048] Lay the canopy on the truss, make sure the canopy is flat and covers the entire truss area.

[0049] Use the fixing parts (such as screws, buckles, etc.) to fix the canopy with the truss, prevent the canopy from falling off or moving.

[0050] Step five, adjust the height and fix

[0051] Use the lifting mechanism to lift the ear block, make the second column or the third column extend upwards, so as to adjust the overall height of the canopy. During the adjustment process, you can constantly observe whether the height of the canopy meets the requirements and make corresponding fine adjustment.

[0052] Step six, check and test

[0053] Check each connection part of the canopy to ensure that the connection is firm and reliable, there is no looseness or falling off. Perform spray test or other related tests to check whether the canopy has water leakage or other problems, and handle them in time.

[0054] The beneficial effects of this embodiment: The column of the canopy is composed of the first column and the second column, and the height is adjusted by lifting the second column through the lifting mechanism. The canopy is installed to the specified height. Workers can perform main operations below two meters, avoiding the disadvantages of high-altitude operation in traditional canopy installation, reducing the safety risk in the construction process. Because of avoiding high-altitude operation, the operation of construction personnel is more convenient, and additional safety measures and auxiliary equipment such as safety belt, scaffold, etc. are no longer needed. This not only saves construction time and cost, but also improves construction efficiency.

[0055] This specific embodiment is only an explanation of the present application, and is not a limitation of the present application. Those skilled in the art can make modifications to this embodiment without creative contribution after reading the present specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. A canopy comprising uprights, a truss and a canopy sheet; the uprights are connected to the truss for supporting the truss; the canopy sheet is disposed above the truss; characterized in that: The column comprises a first column body and a second column body; the first column body is nested with the second column body; an ear block is arranged on the second column body; the ear block is used to cooperate with the lifting mechanism; so that the lifting mechanism jacks up the ear block and drives the second column body to extend upward; The first column body is provided with a first fixing hole penetrating therefrom; the second column body is provided with a second fixing hole corresponding to the first fixing hole; The column further comprises a fixing pin; the fixing pin comprises a first fixing pin; when the first fixing hole and the second fixing hole are aligned, the first fixing pin is inserted into the first fixing hole and the second fixing hole, so as to fix the extension length of the first column body and the second column body.

2. The canopy of claim 1, wherein: The ear block comprises a first ear block and a second ear block; the first ear block and the second ear block each comprise a support plate and an inclined support; the support plate is connected with the column through the inclined support; the support plate is connected with the inclined support; the support plate is used to cooperate with the lifting mechanism; the support plate of the first ear block is provided with a through hole; the through hole is used to cooperate with the lifting mechanism; the first ear block is arranged on the first column body; the second ear block is arranged on the second column body.

3. The canopy of claim 2, wherein: The column further comprises a third column body; the third column body is nested with the second column body; the second ear block is arranged on the third column body; the second ear block is used to cooperate with the lifting mechanism; the lifting mechanism jacks up the second ear block, and the third column body extends upward; The second column body is provided with a third fixing hole thereabove; the third column body is provided with a fourth fixing hole therebelow; the fixing pin further comprises a second fixing pin; when the third fixing hole and the fourth fixing hole are aligned, the second fixing pin is inserted into the third fixing hole and the fourth fixing hole; so as to fix the extension length of the third column body and the second column body.

4. The canopy of claim 3, wherein: The second ear block on the third column body and the first ear block on the first column body are located on the same side of the column; the second ear block on the second column body and the first ear block are located on both sides of the column.

5. The canopy of claim 4, wherein: The truss comprises a truss unit; the truss unit comprises an upper beam, a lower beam, a column and an inclined rod; the truss unit comprises a plurality of columns and a plurality of inclined rods; the plurality of columns are arranged along the upper beam and the lower beam; the column is used to connect the upper beam and the lower beam; the two ends of the inclined rod are connected with the upper end and the lower end of the column respectively; adjacent inclined rods form a triangle with the upper beam or the lower beam respectively.

6. The canopy of claim 5, wherein: The top end of the third column body is provided with an auxiliary rod; the auxiliary rod is vertically arranged; the lower beam is arranged on the top of the third column body; the upper beam and the lower beam are connected with the auxiliary rod.

7. The canopy of claim 6, characterized in that: The fixing pin comprises a pin rod, a gasket and a fixing nut; one end of the pin rod is provided with a hexagonal head, and the other end is provided with a thread; the thread cooperates with the fixing nut; the gasket comprises a head gasket and a nut gasket; the head gasket is arranged between the head and the column; the nut gasket is arranged between the fixing nut and the column.

8. The canopy of claim 1, wherein: The lifting mechanism comprises a lifting rod and a driving device; the lifting rod comprises an inner screw rod and a sleeve rod; the lower part of the sleeve rod is provided with a base; the base is provided with a threaded hole; the inner screw rod is inserted into the sleeve rod through the threaded hole; the inner screw rod cooperates with the threaded hole; the top of the sleeve rod cooperates with the ear block; the driving device is used to drive the inner screw rod to rotate.

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