Vertical installation structure of air conditioner water stand pipe

Abstract

The utility model discloses an air conditioner water stand pipe vertical installation structure which comprises a first well layer and a second well layer, the first well layer and the second well layer are provided with a first preformed hole and a second preformed hole respectively, and a first pipeline support and a second pipeline support are fixedly erected above the first preformed hole and the second preformed hole respectively. The first pipeline support and the second pipeline support are sleeved with a first pipeline and a second pipeline respectively. The first casing pipe and the third casing pipe are arranged on the first pipeline support and the second pipeline support, so that a traditional concrete pouring mode is replaced for reserving the pipeline casing pipes, and the situation that the position of the pipeline casing pipes deviates or is blocked in the concrete pouring process is effectively avoided; besides, the first pipeline and the second pipeline are hoisted through cooperation of the top guide part and the bottom limiting part with hoisting equipment, so that a traditional method that the vertical pipelines are cut and segmented and then installed layer by layer is replaced, and the welding operation quality is guaranteed by reducing the welding operation workload.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline construction, and specifically relates to a vertical installation structure of an air conditioning water riser. Background Technology

[0002] At present, my country's urban high-rise buildings are increasingly developing in the direction of complex functions. The same high-rise building often contains shopping centers, office buildings and hotels. This has led to the dense arrangement of various types of vertical pipes in the narrow water pipe well to meet the rich building function requirements. The existing vertical pipe installation methods mostly use the positive installation method, that is, the vertical pipes are cut and segmented according to the floor height of the water pipe well, and then the cut vertical pipe sections are transported to each floor and welded and installed layer by layer in the order from low to high floors, and the pipe casings are reserved layer by layer following the vertical pipe sections.

[0003] However, this method of installing vertical pipes still has some defects. For example, the pipe sleeves matching each section of the vertical pipe are often reserved one by one by pouring concrete during the construction process. During the pouring of concrete, the pipe sleeves are often easily offset or blocked, resulting in the need to drill the reserved holes of the pipe sleeves during the later installation of the vertical pipes, which in turn increases the cost of pipe installation and reduces the efficiency of pipe installation. In addition, the labor cost of transporting the cut sections of vertical pipes to each floor for installation layer by layer is high, and the number of cut sections of vertical pipes required for the water pipe wells of some high-rise buildings is large, which greatly increases the workload of welding work for vertical pipes, and it is easy to cause the quality of welding work to be unqualified. Contents of utility model

[0004] In order to solve the problems arising from the above-mentioned background technology, the purpose of the utility model is to provide a vertical installation structure for air-conditioning water risers, by arranging a first sleeve and a third sleeve on the first pipe bracket and the second pipe bracket, so as to replace the traditional method of using concrete pouring to reserve the pipe sleeve, thereby improving the installation efficiency of the vertical pipe and reducing the installation cost of the vertical pipe; the first pipe and the second pipe are hoisted by the top guide and the bottom limiter in conjunction with the hoisting equipment, thereby reducing the workload of the vertical pipe welding operation and effectively ensuring the quality of the welding operation.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A vertical installation structure for an air-conditioning water riser, comprising a first well layer and a second well layer. The first well layer and the second well layer are respectively provided with a first reserved hole and a second reserved hole. Above the first reserved hole and the second reserved hole, a first pipe support and a second pipe support are respectively fixedly erected. The first pipe support and the second pipe support are respectively sleeved with a first pipe and a second pipe. The lower end of the first pipe is fixedly welded to the upper end of the second pipe. Removable top guides are installed at the upper ends of the first pipe and the second pipe, and removable bottom limiters are installed at the lower ends of the first pipe and the second pipe. First support components and second support components are respectively welded and fixed at the pipe body positions of the first pipe and the second pipe.

[0007] Further, the first pipe support includes two groups of first limiting rib strips, a first sleeve, and a second sleeve. The two groups of first limiting rib strips are fixedly welded inside the first pipe support. The first sleeve and the second sleeve are fixedly welded inside the first limiting rib strips. The bottom ends of the first sleeve and the second sleeve are flush with the bottom end of the first reserved hole. The second pipe support includes two groups of second limiting rib strips, a third sleeve, and a fourth sleeve. The two groups of second limiting rib strips are fixedly welded inside the second pipe support. The third sleeve and the fourth sleeve are fixedly welded inside the second limiting rib strips. The bottom ends of the third sleeve and the fourth sleeve are flush with the bottom end of the second reserved hole.

[0008] Further, the first pipe support further includes a first fixing block assembly, which is fixedly welded to the upper end of the first pipe support. The first fixing block assembly is provided with a first bolt hole. The first support component is provided with a first fixing bolt. The first fixing block assembly and the first support component are screwed together through the cooperation of the first bolt hole and the first fixing bolt. The second pipe support further includes a second fixing block assembly, which is fixedly welded to the upper end of the second pipe support. The second fixing block assembly is provided with a second bolt hole. The second support component is provided with a second fixing bolt. The second fixing block assembly and the second support component are screwed together through the cooperation of the second bolt hole and the second fixing bolt.

[0009] Further, a hoisting device is further included. The hoisting device includes a winch, a pulley, and a steel wire rope. The winch is placed on the first well layer. The pulley is fixedly installed directly above the first pipe support. One end of the steel wire rope is movably connected to the winch through the pulley. The other end of the steel wire rope passes through the top guides installed at the upper ends of the first pipe and the second pipe through the pulley and is respectively fixedly connected to the bottom limiters installed at the lower ends of the first pipe and the second pipe.

[0010] Further, a guiding through hole is provided on the top guiding member, and a connecting binding hole is provided on the bottom limiting member. The guiding through hole and the connecting binding hole are respectively arranged at the centers of the top guiding member and the bottom limiting member. The other end of the steel wire rope passes through the guiding through hole and extends into the interiors of the first pipe and the second pipe and is fixedly bound to the connecting binding hole.

[0011] The beneficial effects of the present utility model are as follows:

[0012] (1) In the present utility model, a first pipe support and a second pipe support are fixedly erected above the first reserved hole and the second reserved hole. A first sleeve and a third sleeve are respectively fixedly welded on the first pipe support and the second pipe support, thereby replacing the traditional method of reserving pipe sleeves by concrete casting. When installing vertical pipes, directly fix and erect the first pipe support and the second pipe support on the reserved holes, and there is no need to reserve pipe sleeves by concrete casting again, effectively solving the problems of pipe sleeve position deviation or blockage during the concrete casting process, simplifying the installation process of vertical pipes, thereby reducing the installation cost of vertical pipes and improving the installation efficiency of vertical pipes;

[0013] (2) Removable top guiding members and bottom limiting members are respectively installed at the upper and lower ends of the first pipe and the second pipe of the present utility model. The first pipe and the second pipe are hoisted by the cooperation of the top guiding members and the bottom limiting members and hoisting equipment, realizing the installation method of the first pipe and the second pipe from high floors to low floors. There is no need to cut the first pipe and the second pipe into segments, and there is no need to transport the first pipe and the second pipe to different floors, replacing the traditional method of transporting each cut vertical pipe section to each floor for layer-by-layer installation, thereby reducing the labor cost consumed during the installation process of vertical pipes, and at the same time effectively reducing the welding workload of vertical pipes, and further ensuring the welding quality of vertical pipes. Description of the Drawings

[0014] Figure 1 It is a schematic installation view of the first pipe in the present utility model;

[0015] Figure 2 It is a schematic installation view of the second pipe in the present utility model;

[0016] Figure 3 It is a schematic structural view of the first pipe and the second pipe after installation in the present utility model;

[0017] Figure 4 It is a schematic plan view of the first well layer and the second well layer in the present utility model;

[0018] Figure 5 It is a schematic structural view of the first pipe support and the second pipe support in the present utility model;

[0019] Figure 6 This is a schematic diagram of the installation of the first pipeline and the first pipeline support, and the second pipeline and the second pipeline support in the present utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the top guide in the present utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the bottom limit member in the present utility model.

[0022] In the figure, 1 is the first well layer, 101 is the first reserved hole, 2 is the second well layer, 201 is the second reserved hole, 3 is the first pipeline support, 301 is the first limiting rib, 302 is the first sleeve, 303 is the second sleeve, 304 is the first fixing block assembly, 3041 is the first bolt hole, 4 is the second pipeline support, 401 is the second limiting rib, 402 is the third sleeve, 403 is the fourth sleeve, 404 is the second fixing block assembly, 4041 is the second bolt hole, 5 is the first pipeline, 501 is the first support assembly, 5011 is the first fixing bolt, 6 is the second pipeline, 601 is the second support assembly, 6011 is the second fixing bolt, 7 is the top guide, 701 is the guide through hole, 8 is the bottom limit member, 801 is the connecting binding hole, 9 is the hoisting equipment, 901 is the winch, 902 is the pulley, and 903 is the steel wire rope. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figure 1-8 shown, in the embodiment of the present utility model, a vertical installation structure for an air-conditioning water riser is provided, including a first well layer 1 and a second well layer 2. The first well layer 1 and the second well layer 2 are respectively provided with a first reserved hole 101 and a second reserved hole 201. Above the first reserved hole 101 and the second reserved hole 201, a first pipeline support 3 and a second pipeline support 4 are respectively fixedly installed. The first pipeline support 3 and the second pipeline support 4 are respectively sleeved with a first pipeline 5 and a second pipeline 6. The lower end of the first pipeline 5 is fixedly welded to the upper end of the second pipeline 6. Removable top guides 7 are installed at the upper ends of the first pipeline 5 and the second pipeline 6, and removable bottom limit members 8 are installed at the lower ends of the first pipeline 5 and the second pipeline 6. First support assemblies 501 and second support assemblies 601 are respectively welded and fixed at the pipe body positions of the first pipeline 5 and the second pipeline 6.

[0025] Specifically, the top guide 7 is formed by bending and welding steel bars, and the overall shape is conical. The bottom limiting part 8 is formed by stamping a steel plate into a conical shape. The top guide 7 has a guiding function and can prevent the first pipeline 5 and the second pipeline 6 from getting stuck with the first sleeve 302 and the third sleeve 402 respectively during hoisting and being difficult to install. The bottom limiting part 8 can be used in cooperation with the top guide 7, so that the wire rope 903 always remains centered during the hoisting of the first pipeline 5 and the second pipeline 6, thus avoiding tilting.

[0026] The first pipeline support 3 of the present utility model includes two groups of first limiting rib strips 301, a first sleeve 302, and a second sleeve 303. The two groups of first limiting rib strips 301 are fixedly welded inside the first pipeline support 3. The first sleeve 302 and the second sleeve 303 are fixedly welded inside the first limiting rib strips 301. The bottom ends of the first sleeve 302 and the second sleeve 303 are flush with the bottom end of the first reserved hole 101. The second pipeline support 4 includes two groups of second limiting rib strips 401, a third sleeve 402, and a fourth sleeve 403. The two groups of second limiting rib strips 401 are fixedly welded inside the second pipeline support 4. The third sleeve 402 and the fourth sleeve 403 are fixedly welded inside the second limiting rib strips 401. The bottom ends of the third sleeve 402 and the fourth sleeve 403 are flush with the bottom end of the second reserved hole 201.

[0027] The first pipeline support 3 of the present utility model further includes a first fixing block assembly 304. The first fixing block assembly 304 is fixedly welded to the upper end of the first pipeline support 3. The first fixing block assembly 304 is provided with a first bolt hole 3041. The first support assembly 501 is provided with a first fixing bolt 5011. The first fixing block assembly 304 and the first support assembly 501 are screwed together through the cooperation of the first bolt hole 3041 and the first fixing bolt 5011. The second pipeline support 4 further includes a second fixing block assembly 404. The second fixing block assembly 404 is fixedly welded to the upper end of the second pipeline support 4. The second fixing block assembly 404 is provided with a second bolt hole 4041. The second support assembly 601 is provided with a second fixing bolt 6011. The second fixing block assembly 404 and the second support assembly 601 are screwed together through the cooperation of the second bolt hole 4041 and the second fixing bolt 6011.

[0028] The utility model also includes a hoisting device 9, which includes a winch 901, a hoisting wheel 902, and a wire rope 903. The winch 901 is placed on the first well layer 1, and the hoisting wheel 902 is fixedly installed just above the first pipe support 3. One end of the wire rope 903 is movably connected to the winch 901 through the hoisting wheel 902, and the other end of the wire rope 903 is passed through the top guide member 7 installed on the upper end of the first pipe 5 and the second pipe 6 through the hoisting wheel 902 and is fixedly connected to the bottom stopper 8 installed on the lower end of the first pipe 5 and the second pipe 6.

[0029] Specifically, the winch 901 winds and contracts the wire rope 903 through the hoist wheel 902, thereby hoisting the first pipeline 5 and the second pipeline 6.

[0030] The top guide member 7 of the utility model is provided with a guide through hole 701, and the bottom limit member 8 is provided with a connection and binding hole 801. The guide through hole 701 and the connection and binding hole 801 are respectively arranged at the center of the top guide member 7 and the bottom limit member 8. The other end of the wire rope 903 passes through the guide through hole 701 and extends to the inside of the first pipe 5 and the second pipe 6 and is fixedly bound to the connection and binding hole 801.

[0031] Combined with Figure 1-8 , the installation process of the utility model of an air conditioning water riser vertical installation structure is:

[0032] First, the first reserved hole 101 and the second reserved hole 201 are opened in the first well layer 1 and the second well layer 2 respectively, and then the first pipe support 3 and the second pipe support 4 are fixedly set up above the first reserved hole 101 and the second reserved hole 201, so that the bottom ends of the first casing 302 and the second casing 303 are flush with the bottom end of the first reserved hole 101 and the bottom ends of the third casing 402 and the fourth casing 403 are flush with the bottom end of the second reserved hole 201. The empty space of hole 201 (the area outside the first casing 302, the second casing 303, the third casing 402 and the fourth casing 403) is poured with concrete for the second time to complete the fixed installation of the first pipe support 3 and the second pipe support 4, and then the winch 901 is placed on the first well layer 1, and the hanging wheel 902 is installed on the ceiling just above the first pipe support 3. Finally, one end of the wire rope 903 is movably connected to the winch 901 through the hanging wheel 902, and the preliminary preparation work is completed;

[0033] Second, when installing the first pipe 5, place the first pipe 5 at the bottom layer of the pipe well, and install the detachable top guide 7 and bottom stopper 8 at the upper and lower ends of the first pipe 5 respectively. Then, pass the other end of the wire rope 903 through the guiding through hole 701 of the top guide 7 at the upper end of the first pipe 5, so that the other end of the wire rope 903 extends into the interior of the first pipe 5 and is fixedly tied to the connection tying hole 801 of the bottom stopper 8 at the lower end of the first pipe 5;

[0034] Third, start the winch 901. The winch 901 winds and contracts the wire rope 903 through the pulley 902 and drives the first pipe 5 to move upward. When the first pipe 5 moves upward, it successively passes through the second reserved hole 201 of the second well layer 2, the third sleeve 402 on the second pipe support 4, and the first reserved hole 101 of the first well layer 1. Then, it passes through the first sleeve 302 on the first pipe support 3. Next, turn off the winch 901 so that the first sleeve 302 on the first pipe support 3 sleeves on the pipe body position of the first pipe 5. At this time, fix and weld the first support assembly 501 at the pipe body position of the first pipe 5. Through the cooperation of the first fixing bolt 5011 on the first support assembly 501 and the first bolt hole 3041 on the first fixing block assembly 304, screw the first support assembly 501 and the first fixing block assembly 304 together to fix and install the first pipe 5 and the first pipe support 3. Finally, release the tying state of the other end of the wire rope 903 and the connection tying hole 801 of the bottom stopper 8 at the lower end of the first pipe 5, and remove the top guide 7 and bottom stopper 8 at the upper and lower ends of the first pipe 5, thus completing the installation of the first pipe 5;

[0035] Fourth, when installing the second pipe 6, place the second pipe 6 at the bottom layer of the pipe well, and install the detachable top guide 7 and bottom stopper 8 at the upper and lower ends of the second pipe 6 respectively. Then, pass the other end of the wire rope 903 through the guiding through hole 701 of the top guide 7 at the upper end of the second pipe 6, so that the other end of the wire rope 903 continues to extend into the interior of the second pipe 6 and is fixedly tied to the connection tying hole 801 of the bottom stopper 8 at the lower end of the second pipe 6;

[0036] Fifthly, start the hoist 901 again. The hoist 901 winds and contracts the wire rope 903 through the pulley 902, and drives the second pipeline 6 to move upward. When the second pipeline 6 moves upward, it successively passes through the second reserved hole 201 of the second well layer 2 and the third sleeve 402 on the second pipeline support 4. Then, turn off the hoist 901, remove the top guide 7 at the upper end of the second pipeline 6, so that the upper end of the second pipeline 6 contacts the lower end of the first pipeline 5 and welds and fixes the connection between the two. At this time, the third sleeve 402 on the second pipeline support 4 is sleeved on the pipe body of the second pipeline 6. Secondly, fix and weld the second support assembly 601 to the pipe body of the second pipeline 6. The second support assembly 601 is screwed to the second fixed block assembly 404 through the cooperation of the second fixing bolt 6011 on the second support assembly 601 and the second bolt hole 4041 on the second fixed block assembly 404, so as to fixedly install the second pipeline 6 and the second pipeline support 4. Finally, release the binding state of the connection binding hole 801 between the other end of the wire rope 903 and the bottom limiter 8 at the lower end of the second pipeline 6, and remove the bottom limiter 8 at the lower end of the second pipeline 6, that is, complete the installation of the second pipeline 6.

[0037] Sixthly, after the installation of the first pipeline 5 and the second pipeline 6 is completed, if other pipelines need to be installed, repeat the above process for the installation of other pipelines through the second sleeves 303 and the fourth sleeves 403 on the first pipeline support 3 and the second pipeline support 4.

[0038] The first sleeve 302 and the second sleeve 303 of the present utility model are combined and installed and used in cooperation with the first pipeline support 3 and the second pipeline support 4, which simplifies the preparatory work in the early stage of civil engineering pipeline sleeve reservation. Moreover, the first pipeline 5 and the second pipeline 6 are hoisted through the cooperation of the top guide 7, the bottom limiter 8 and the hoisting equipment 9, so as to realize the installation of the first pipeline 5 and the second pipeline 6 in the order from high to low. And the first pipeline 5 and the second pipeline 6 do not need to be cut and segmented for hoisting, and the welding workload is reduced by reducing the number of welds between the pipelines, thereby effectively improving the construction quality.

[0039] The present utility model has been described in detail above. The above is only the preferred embodiment of the present utility model, and the scope of implementation of the present utility model cannot be limited. That is, all equal changes and modifications made according to the scope of this application should still fall within the scope covered by the present utility model.

Claims

1. A vertical installation structure for air conditioning water riser, characterized in that: It comprises a first well layer and a second well layer, wherein the first well layer and the second well layer are respectively provided with a first reserved hole and a second reserved hole, wherein a first pipe support and a second pipe support are respectively fixedly mounted above the first reserved hole and the second reserved hole, wherein the first pipe support and the second pipe support are respectively sleeved with a first pipe and a second pipe, wherein the lower end of the first pipe is fixedly welded to the upper end of the second pipe, wherein a detachable top guide is installed at the upper end of the first pipe and the second pipe, wherein a detachable bottom stop is installed at the lower end of the first pipe and the second pipe, and wherein a first supporting assembly and a second supporting assembly are respectively welded and fixed to the pipe body position of the first pipe and the second pipe.

2. The vertical installation structure of an air conditioning water riser according to claim 1, characterized in that: The first pipe support includes two groups of first limiting ribs, a first sleeve, and a second sleeve. The two groups of first limiting ribs are fixedly welded to the inside of the first pipe support, and the first sleeve and the second sleeve are fixedly welded to the inner side of the first limiting ribs. The bottom ends of the first sleeve and the second sleeve are flush with the bottom end of the first reserved hole; the second pipe support includes two groups of second limiting ribs, a third sleeve, and a fourth sleeve. The two groups of second limiting ribs are fixedly welded to the inside of the second pipe support, and the third sleeve and the fourth sleeve are fixedly welded to the inner side of the second limiting ribs. The bottom ends of the third sleeve and the fourth sleeve are flush with the bottom end of the second reserved hole.

3. The vertical installation structure of an air conditioning water riser according to claim 1, characterized in that: The first pipe support also includes a first fixing block assembly, which is fixedly welded to the upper end of the first pipe support, the first fixing block assembly is provided with a first bolt hole, the first support assembly is provided with a first fixing bolt, and the first fixing block assembly and the first support assembly are connected through the first bolt hole and the matching spiral of the first fixing bolt; the second pipe support also includes a second fixing block assembly, which is fixedly welded to the upper end of the second pipe support, the second fixing block assembly is provided with a second bolt hole, the second support assembly is provided with a second fixing bolt, and the second fixing block assembly and the second support assembly are connected through the second bolt hole and the matching spiral of the second fixing bolt.

4. The vertical installation structure of an air conditioning water riser according to claim 1, characterized in that: It also includes a lifting device, which includes a winch, a lifting wheel, and a steel wire rope. The winch is placed in the first well layer, and the lifting wheel is fixedly installed directly above the first pipe support. One end of the steel wire rope is movably connected to the winch through the lifting wheel, and the other end of the steel wire rope is passed through the lifting wheel to the top guide installed at the upper ends of the first pipe and the second pipe, and is fixedly connected to the bottom limiters installed at the lower ends of the first pipe and the second pipe, respectively.

5. The vertical installation structure of an air conditioning water riser according to claim 4, characterized in that: The top guide member is provided with a guide through hole, and the bottom limit member is provided with a connecting and binding hole. The guide through hole and the connecting and binding hole are respectively arranged at the center of the top guide member and the bottom limit member. The other end of the steel wire rope passes through the guide through hole and extends to the inside of the first pipe and the second pipe and is fixedly bound with the connecting and binding hole.

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