Building wall water seepage testing device with water recovery structure

Abstract

The invention belongs to the technical field of construction equipment, and discloses a building wall water seepage testing device with a water recovery structure, which comprises a movable seat, a lifting mechanism arranged on the outer wall of the top end of the movable seat, and a water tank fixedly connected to the outer wall of the top end of the movable seat, a nozzle is arranged on the outer wall of the top end of the water tank through the connecting mechanism and a water conveying pipe; the water recycling assembly is arranged on the outer wall of the lifting mechanism, the lifting mechanism comprises a supporting rod, and a moving rod is slidably connected to the inner wall of the supporting rod. Through cooperation of structures such as the rotating rod and the moving rod, when the height of the spray head is adjusted, upward jacking force is generated on the moving rod through rotation of an inner rod; at the moment, more labor can be saved by moving the spray head upwards, the problem that the height is inconvenient to adjust due to overweight of the spray head is solved, and the working intensity of operators is relieved.

Description

Technical Field

[0001] The invention belongs to the technical field of construction equipment, and in particular is a building wall water seepage testing device with a water recovery structure. Background Art

[0002] At present, in the field of construction engineering, buildings are usually constructed by pouring concrete mortar. After the construction of the building is completed, it is necessary to test the water seepage resistance of the building walls to determine whether the construction quality of the building meets the acceptance standards.

[0003] The relevant building wall water seepage testing device includes a water tank and a water spraying mechanism. The water tank is used to hold clean water. The water spraying mechanism includes a nozzle, a water pipe and a pump body. The pump body is installed on the water tank. One end of the water pipe is connected to the pump body, and the other end is connected to the nozzle. The pump body can draw out the clean water in the water tank and supply it to the nozzle, so that the nozzle sprays clean water onto the wall. The user completes the test by observing and recording the water seepage on both sides of the wall.

[0004] The above-mentioned related technical solutions have the following defects: the water that flows down after being sprayed onto the wall during the test will be lost, causing a waste of water resources. Secondly, when conducting a water seepage test, the test effect is achieved by spraying water on the wall through a nozzle. However, since the wall height will be different, the test requirements will also be different. It may be necessary to test the high or low part of the wall, that is, it is necessary to adjust the height of the water spray. In some existing technologies, the operator relies entirely on hand strength to raise or lower the nozzle, which is more troublesome. Since it may be heavy, the work intensity is increased. Therefore, in response to the above problems, a building wall water seepage test device with a water recovery structure is proposed. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a building wall water seepage testing device with a water recovery structure, which solves the problem that it is relatively laborious to adjust the height of the sprinkler in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solution: a building wall water seepage testing device with a water recovery structure, comprising a mobile seat, and also comprising:

[0007] A lifting mechanism, wherein the lifting mechanism is arranged on the top outer wall of the moving seat;

[0008] A water tank, the water tank is fixedly connected to the top outer wall of the movable base;

[0009] A connection mechanism, wherein the top outer wall of the water tank is provided with a nozzle through the connection mechanism and the water delivery pipe;

[0010] A water recovery component, wherein the water recovery component is arranged on the outer wall of the lifting mechanism;

[0011] Wherein, the lifting mechanism comprises a support rod, and the inner wall of the support rod is slidably connected with a moving rod;

[0012] The connecting mechanism comprises a mounting block, and the inner wall of the mounting block is elastically connected with a clamping block via a telescopic spring.

[0013] Preferably, the top outer wall of the movable seat is fixedly connected to a fixed plate, the inner wall of the fixed plate is elastically connected to a limit block through a connecting spring, the outer wall of the support rod is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a wedge block, the outer wall of the rotating shaft is fixedly connected to a rotating rod, the inner wall of the rotating rod is slidably connected to an inner rod, the bottom outer wall of the movable rod is fixedly connected to a connecting block, the movable rod is fixedly connected to the outer wall of the nozzle, and the wedge block is in contact with the limit block.

[0014] Preferably, the support rod is fixedly connected to the top outer wall of the movable seat, one end of the connecting spring is fixedly connected to the outer wall of the limit block, the other end of the connecting spring is fixedly connected to the inner wall of the fixed plate, and the outer wall of the limit block is slidably connected to the inner wall of the fixed plate.

[0015] Preferably, the water recovery assembly comprises a water receiving tray and a filtering mechanism.

[0016] Preferably, the inner wall of the mounting block is slidably connected to a trapezoidal block, the inner wall of the mounting block is slidably connected to a sliding rod, the outer wall of the water pipe is provided with a slot, and the mounting blocks are provided in two groups, one group of the mounting blocks is fixedly connected to the top outer wall of the water tank, and the other group of the mounting blocks is fixedly connected to the outer wall of the nozzle.

[0017] Preferably, one end of the slide rod is fixedly connected to the outer wall of the block, the other end of the slide rod is slidably connected to the outer wall of the trapezoidal block, the block is slidably connected to the inner wall of the mounting block, and the block is engaged with the slot.

[0018] Preferably, one end of the telescopic spring is fixedly connected to the outer wall of the clamping block, and the other end of the telescopic spring is fixedly connected to the inner wall of the mounting block.

[0019] Preferably, the filtering mechanism includes a connecting pipe, the upper end of the connecting pipe is through-connected with the inner cavity of the water receiving tray, and the lower end is through-connected with the inner cavity of the water tank, the inner wall of the connecting pipe is provided with a filter, the outer wall of the connecting pipe is elastically connected to a block via a return spring, one end of the return spring is fixedly connected to the outer wall of the block, and the other end of the return spring is fixedly connected to the outer wall of the connecting pipe.

[0020] Preferably, the outer wall of the stopper is slidably connected to the outer wall of the connecting pipe, and the stopper is in contact with the outer wall of the filter screen.

[0021] Preferably, the outer wall of the stopper is slidably connected to the outer wall of the connecting pipe, and the stopper is in contact with the outer wall of the filter screen.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention cooperates with structures such as a rotating rod and a moving rod, and the outer wall of the support rod is provided with a water recovery component to collect water for recycling, thereby avoiding waste of water resources.

[0024] When adjusting the height of the nozzle, the rotating rod can be stepped on and the inner rod rotates to generate an upward lifting force on the moving rod. At this time, moving the nozzle upward can be more labor-saving, avoiding the problem of the nozzle being too heavy and inconvenient to adjust the height, and reducing the workload of the operator.

[0025] The present invention arranges the cooperation of structures such as the mounting block and the clamping block, and the water pipe can be fixed by clamping the clamping block with the clamping slot. When the trapezoidal block is pressed, the clamping block and the clamping slot can be disengaged, thereby releasing the limit of the water pipe, and the water pipe can be removed for maintenance without the need to rotate the bolts multiple times, which is convenient and quick.

[0026] The present invention cooperates with structures such as a block and a filter screen, and the block contacts the outer wall of the filter screen to fix the filter screen in the inner wall of the connecting pipe. When the block is pressed, the filter screen can be taken out for cleaning and replacement. When the filter screen is installed, the filter screen can be automatically fixed by inserting it into the connecting pipe, which is more convenient to operate and improves the efficiency of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the water tank and filtering mechanism structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of the support rod and the fixing plate of the present invention;

[0030] Figure 4 For the present invention Figure 3 The enlarged structural diagram of part A in the middle;

[0031] Figure 5 This is a schematic diagram of the structure of the water pipe and the installation block after cross-section decomposition of the present invention;

[0032] Figure 6 For the present invention Figure 5 The enlarged structural diagram of part B in the middle;

[0033] Figure 7 It is a schematic diagram of the structure of the filtering mechanism of the present invention;

[0034] Figure 8For the present invention Figure 7 Schematic diagram of the enlarged structure of part C in the middle.

[0035] In the figure: 1. moving seat; 2. lifting mechanism; 201. support rod; 202. moving rod; 203. rotating rod; 204. inner rod; 205. connecting block; 206. fixing plate; 207. connecting spring; 208. limiting block; 209. rotating shaft; 210. wedge block; 3. water tank; 4. connecting mechanism; 401. mounting block; 402. telescopic spring; 403. clamping block; 404. sliding rod; 405. trapezoidal block; 5. water pipe; 6. nozzle; 7. water recovery assembly; 71. water receiving tray; 72. filtering mechanism; 721. connecting pipe; 722. reset spring; 723. stopper; 724. filter; 8. slot. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] like Figures 1 to 8 As shown, the present invention provides a building wall water seepage testing device with a water recovery structure, comprising a moving seat 1, and also comprising:

[0038] A lifting mechanism 2, the lifting mechanism 2 is arranged on the top outer wall of the moving base 1;

[0039] A water tank 3, which is fixedly connected to the top outer wall of the mobile base 1;

[0040] The connecting mechanism 4, the top outer wall of the water tank 3 is provided with a nozzle 6 through the connecting mechanism 4 and the water pipe 5;

[0041] A water recovery component 7, which is disposed on the outer wall of the lifting mechanism 2;

[0042] The lifting mechanism 2 includes a support rod 201, and a moving rod 202 is slidably connected to the inner wall of the support rod 201;

[0043] The connecting mechanism 4 comprises a mounting block 401 , and an inner wall of the mounting block 401 is elastically connected to a clamping block 403 via a telescopic spring 402 .

[0044] The above scheme is adopted: four sets of universal wheels are arranged under the moving seat 1, and a push rod is arranged at the top. The operator can push the push rod to move the device as a whole to the wall to be tested, and the water is pumped out through the pumping module above the water tank 3, and the water is transported to the nozzle 6 through the water pipe 5 and sprayed onto the wall for testing. This part is the existing technology; the lifting mechanism 2 can facilitate the operator to adjust the height of the nozzle 6 more labor-savingly to perform water seepage tests at different heights of the wall, and the connecting mechanism 4 can conveniently and quickly disassemble and install the water pipe 5 for cleaning or maintenance; the water sprayed on the wall will flow down along the wall to the water recovery component 7, and the water may contain wall dust or other impurities. The impurities in the water are filtered by the filtering mechanism 72 below the water recovery component 7 and then flow into the water tank 3 for water recycling.

[0045] like Figure 3 to Figure 4 As shown, the top outer wall of the movable seat 1 is fixedly connected with a fixed plate 206, the inner wall of the fixed plate 206 is elastically connected with a limit block 208 through a connecting spring 207, the outer wall of the support rod 201 is rotatably connected with a rotating shaft 209, the outer wall of the rotating shaft 209 is fixedly connected with a wedge block 210, the outer wall of the rotating shaft 209 is fixedly connected with a rotating rod 203, the inner wall of the rotating rod 203 is slidably connected with an inner rod 204, the bottom outer wall of the movable rod 202 is fixedly connected with a connecting block 205, the movable rod 202 is fixedly connected to the outer wall of the nozzle 6, and the wedge block 210 is in contact with the limit block 208.

[0046] The above scheme is adopted: the rotating rod 203 can rotate around the rotating shaft 209, and the inner rod 204 will slide in the inner wall of the rotating rod 203 during the rotation process, and the operator can step on the rotating rod 203 to operate; when the moving rod 202 moves up and down, the nozzle 6 can be driven to adjust the height, and the water pipe 5 is a telescopic hose, which will not affect the height change of the nozzle 6; when the moving rod 202 is at the bottom, the rotating rod 203 and the inner rod 204 are in an inclined state, such as Figure 3 As shown, when the rotating rod 203 is pressed to move downward, the inner rod 204 will move toward the inner wall of the rotating rod 203, and the connecting end of the inner rod 204 and the connecting block 205 will move upward, generating an upward lifting force on the movable rod 202. At this time, it will be more labor-saving to move the nozzle 6 upward, and it will not be more laborious to adjust due to the excessive weight of the nozzle 6.

[0047] like Figure 3 to Figure 4 As shown, the support rod 201 is fixedly connected to the top outer wall of the movable seat 1, one end of the connecting spring 207 is fixedly connected to the outer wall of the limit block 208, the other end of the connecting spring 207 is fixedly connected to the inner wall of the fixed plate 206, and the outer wall of the limit block 208 is slidably connected to the inner wall of the fixed plate 206.

[0048] The above scheme is adopted: when the rotating rod 203 is stepped on to rotate, the rotating shaft 209 rotates synchronously, and the arc surface of the wedge block 210 on the outer wall of the rotating shaft 209 continuously squeezes the arc surface of the limit block 208, so that the limit block 208 continuously moves downward to squeeze the connecting spring 207, and rebounds upward under the elastic force of the connecting spring 207; when the nozzle 6 is adjusted to a suitable height, it and the moving rod 202 will move downward under the action of gravity, so that the rotating rod 203 and the rotating shaft 209 flip in the opposite direction, at this time, the straight surface of the wedge block 210 on the outer wall of the rotating shaft 209 and the limit block The straight surfaces of 208 are relative and released, and the limit block 208 can limit the wedge block 210, so as to fix the position of the rotating rod 203 and maintain the height of the nozzle 6; the outer wall of the limit block 208 is provided with a pedal, and when the pedal is pressed, the limit block 208 will move downward and disengage from the wedge block 210, so that the limit of the rotating rod 203 can be released and the height of the nozzle 6 can be adjusted downward; since there are multiple groups of wedge blocks 210, the rotating rod 203 can be rotated to multiple positions for fixing, so as to adjust the nozzle 6 to multiple heights, which has higher adaptability.

[0049] like Figures 5 and 6 As shown, the inner wall of the mounting block 401 is slidably connected to a trapezoidal block 405, the inner wall of the mounting block 401 is slidably connected to a slide rod 404, the outer wall of the water pipe 5 is provided with a slot 8, and the mounting blocks 401 are provided in two groups, one group of mounting blocks 401 is fixedly connected to the top outer wall of the water tank 3, and the other group of mounting blocks 401 is fixedly connected to the outer wall of the nozzle 6.

[0050] The above scheme is adopted: the connecting mechanism 4 is provided with two groups, one group is fixed on the water tank 3, and the other group is provided on the nozzle 6. The two groups of connecting mechanisms 4 can be connected to the two ends of the water pipe 5 to transport the water in the water tank 3; under normal conditions, the telescopic spring 402 keeps the block 403 in a pop-up state due to its own elastic force. At this time, the two groups of sliding rods 404 are in contact with the short side inclined surface of the trapezoidal block 405, and the block 403 can be engaged with the slot 8 on the water pipe 5, so that the water pipe 5 can be fixed; the block 403 is provided with a curved surface to facilitate the installation of the water pipe 5.

[0051] like Figures 5 and 6 As shown, one end of the slide rod 404 is fixedly connected to the outer wall of the block 403, the other end of the slide rod 404 is slidably connected to the outer wall of the trapezoidal block 405, the block 403 is slidably connected to the inner wall of the mounting block 401, and the block 403 is engaged with the slot 8; one end of the telescopic spring 402 is fixedly connected to the outer wall of the block 403, and the other end of the telescopic spring 402 is fixedly connected to the inner wall of the mounting block 401.

[0052] By adopting the above scheme: the outer wall of the long side of the trapezoidal block 405 is flush with the outer wall of one side of the mounting block 401, the trapezoidal block 405 can be pressed, and the inclined surfaces on both sides thereof squeeze the slide bar 404, so that the slide bar 404 drives the clamping block 403 to move to both sides and break away from the clamping slot 8, and the limit of the water pipe 5 can be released and it can be removed for cleaning and maintenance; when installing the water pipe 5, one end of the water pipe 5 can be inserted into the mounting block 401, and the outer wall of the water pipe 5 squeezes the arc surface of the clamping block 403 to move it to the inner wall of the mounting block 401. When the water pipe 5 moves to the position where the clamping block 403 corresponds to the clamping slot 8, the clamping block 403 pops out and engages with the clamping slot 8 under the elastic force of the telescopic spring 402, and the installation can be completed conveniently and quickly without the need to operate by turning the bolts multiple times, thereby improving efficiency.

[0053] like Figures 7 and 8 As shown, the water recovery component 7 includes a water receiving tray 71 and a filtering mechanism 72, the filtering mechanism 72 includes a connecting pipe 721, the upper end of the connecting pipe 721 is through-connected with the inner cavity of the water receiving tray 71, and the lower end is through-connected with the inner cavity of the water tank 3, the inner wall of the connecting pipe 721 is provided with a filter 724, the outer wall of the connecting pipe 721 is elastically connected with a stopper 723 through a return spring 722, one end of the return spring 722 is fixedly connected to the outer wall of the stopper 723, and the other end of the return spring 722 is fixedly connected to the outer wall of the connecting pipe 721; the outer wall of the stopper 723 is slidably connected to the outer wall of the connecting pipe 721, and the stopper 723 contacts the outer wall of the filter 724; the outer wall of the stopper 723 is slidably connected to the outer wall of the connecting pipe 721, and the stopper 723 contacts the outer wall of the filter 724.

[0054] The above scheme is adopted: the connecting pipe 721 connects the water receiving tray 71 with the water tank 3, and the filter screen 724 is installed in the inner wall of the connecting pipe 721, and can be fixed by the stopper 723 to prevent it from falling off and affecting the filtering effect; the straight surface of the stopper 723 is always in contact with the filter screen 724, and the curved surface faces outward. When it is necessary to take out the filter screen 724 for replacement, the stopper 723 can be pressed, and the return spring 722 can be compressed to make the stopper 723 disengage from the contact with the filter screen 724, and the filter screen 724 can be taken out; when installing the filter screen 724, the filter screen 724 is directly inserted into the inner wall of the connecting pipe 721, and the curved surface of the stopper 723 is squeezed, so that the filter screen 724 can be inserted into the connecting pipe 721, and the elastic force of the return spring 722 makes the stopper 723 pop out to limit the filter screen 724, which is easy to operate and saves time and effort.

[0055] The working principle and use process of the present invention:

[0056] The operator holds the push rod at the top of the mobile seat 1 and uses the four sets of universal wheels below to move the device as a whole to the wall to be tested, and then adjusts the height of the nozzle 6 according to the position on the wall where water seepage detection is required; steps on the rotating rod 203, and the rotating rod 203 rotates around the rotating shaft 209. During the rotation process, the inner rod 204 slides on the inner wall of the rotating rod 203, and the connecting end of the inner rod 204 and the connecting block 205 moves upward, generating an upward lifting force on the mobile rod 202. At the same time, the operator can lift the nozzle 6 upward, so that the nozzle 6 can be raised more labor-savingly; when stepping on the rotating rod 203 to rotate it, the rotating shaft 209 rotates synchronously, and the arc surface of the wedge block 210 on the outer wall of the rotating shaft 209 continuously squeezes the arc surface of the limit block 208, so that the limit block 208 continuously moves downward to squeeze the connecting spring 207, and rebounds upward under the elastic force of the connecting spring 207.

[0057] When the nozzle 6 is adjusted to a suitable height, the nozzle 6 and the movable rod 202 will move downward under the action of gravity, causing the rotating rod 203 and the rotating shaft 209 to flip in the opposite direction. At this time, the straight surface of the wedge block 210 on the outer wall of the rotating shaft 209 is opposite to and in contact with the straight surface of the limit block 208. The limit block 208 can limit the wedge block 210, thereby fixing the position of the rotating rod 203, maintaining the height of the nozzle 6 so that it cannot move downward, and completing the height adjustment operation.

[0058] Insert one end of the water pipe 5 into the mounting block 401 on the outer wall of the nozzle 6. When the water pipe 5 moves to the position where the block 403 corresponds to the slot 8, the block 403 pops out and engages with the slot 8 under the elastic force of the telescopic spring 402, completing the installation of the water pipe 5 at the nozzle 6 end. In the same way, install the other end of the water pipe 5 on the mounting block 401 on the outer wall of the top end of the water tank 3. Then start the pumping module above the water tank 3 to pump out the water in the water tank 3 and transport it to the nozzle 6 through the water pipe 5. The nozzle 6 sprays water onto the wall to perform a water seepage test.

[0059] The water sprayed on the wall will flow down along the wall to the water recovery component 7, and the impurities in the water will be filtered by the filter screen 724 on the inner wall of the connecting pipe 721, and the filtered water will flow into the water tank 3 to realize the recycling of water.

[0060] When it is necessary to maintain and clean the water pipe 5, the trapezoidal block 405 is pressed, and the inclined surfaces on both sides thereof squeeze the slide bar 404, so that the slide bar 404 drives the clamping block 403 to move to both sides and disengage from the clamping slot 8, so that the limit of the water pipe 5 can be released and it can be removed for cleaning and maintenance, and after cleaning, it can be reinstalled according to the installation steps; after long-term use, a large amount of impurities will be attached to the filter screen 724, which will affect the filtering effect. When the filter screen 724 needs to be removed for replacement, the block 723 can be pressed, and the return spring 722 can be compressed to make the block 723 disengage from the filter screen 724, and the filter screen 724 can be taken out for replacement; when installing a new filter screen 724, the filter screen 724 is directly inserted into the inner wall of the connecting pipe 721, and the arc surface of the block 723 can be squeezed, so that the filter screen 724 can be inserted into the connecting pipe 721, and the block 723 is popped out by the elastic force of the return spring 722 to limit the filter screen 724, which is convenient and quick to operate, and improves efficiency.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building wall water seepage testing device with a water recovery structure, comprising a movable seat (1), characterized in that: Also includes: A lifting mechanism (2), wherein the lifting mechanism (2) is arranged on the top outer wall of the moving seat (1); A water tank (3), wherein the water tank (3) is fixedly connected to the top outer wall of the movable seat (1); A connecting mechanism (4), wherein the top outer wall of the water tank (3) is provided with a nozzle (6) via the connecting mechanism (4) and a water pipe (5); A water recovery component (7), wherein the water recovery component (7) is arranged on the outer wall of the lifting mechanism (2); Wherein, the lifting mechanism (2) comprises a support rod (201), and the inner wall of the support rod (201) is slidably connected to a moving rod (202); The connection mechanism (4) comprises a mounting block (401), and the inner wall of the mounting block (401) is elastically connected to a clamping block (403) via a telescopic spring (402).

2. The building wall water seepage testing device with a water recovery structure according to claim 1, characterized in that: The top outer wall of the movable seat (1) is fixedly connected to a fixed plate (206), the inner wall of the fixed plate (206) is elastically connected to a limit block (208) via a connecting spring (207), the outer wall of the support rod (201) is rotatably connected to a rotating shaft (209), the outer wall of the rotating shaft (209) is fixedly connected to a wedge block (210), the outer wall of the rotating shaft (209) is fixedly connected to a rotating rod (203), the inner wall of the rotating rod (203) is slidably connected to an inner rod (204), the bottom outer wall of the movable rod (202) is fixedly connected to a connecting block (205), the movable rod (202) is fixedly connected to the outer wall of the nozzle (6), and the wedge block (210) is in contact with the limit block (208).

3. The building wall water seepage testing device with a water recovery structure according to claim 2, characterized in that: The support rod (201) is fixedly connected to the outer wall of the top end of the movable seat (1), one end of the connecting spring (207) is fixedly connected to the outer wall of the limit block (208), the other end of the connecting spring (207) is fixedly connected to the inner wall of the fixed plate (206), and the outer wall of the limit block (208) is slidably connected to the inner wall of the fixed plate (206).

4. The building wall water seepage testing device with a water recovery structure according to claim 1, characterized in that: The water recovery assembly (7) comprises a water receiving tray (71) and a filtering mechanism (72).

5. The building wall water seepage testing device with a water recovery structure according to claim 1, characterized in that: The inner wall of the mounting block (401) is slidably connected to a trapezoidal block (405), the inner wall of the mounting block (401) is slidably connected to a sliding rod (404), the outer wall of the water pipe (5) is provided with a slot (8), and the mounting blocks (401) are provided in two groups, one group of the mounting blocks (401) is fixedly connected to the top outer wall of the water tank (3), and the other group of the mounting blocks (401) is fixedly connected to the outer wall of the nozzle (6).

6. The building wall water seepage testing device with a water recovery structure according to claim 5, characterized in that: One end of the slide bar (404) is fixedly connected to the outer wall of the clamping block (403), the other end of the slide bar (404) is slidably connected to the outer wall of the trapezoidal block (405), the clamping block (403) is slidably connected to the inner wall of the mounting block (401), and the clamping block (403) is clamped to the clamping slot (8).

7. The building wall water seepage testing device with a water recovery structure according to claim 1, characterized in that: One end of the telescopic spring (402) is fixedly connected to the outer wall of the clamping block (403), and the other end of the telescopic spring (402) is fixedly connected to the inner wall of the mounting block (401).

8. The building wall water seepage testing device with a water recovery structure according to claim 4, characterized in that: The filtering mechanism (72) comprises a connecting pipe (721), the upper end of the connecting pipe (721) being connected to the inner cavity of the water receiving tray (71), and the lower end of the connecting pipe (721) being connected to the inner cavity of the water tank (3); The inner wall of the connecting pipe (721) is provided with a filter screen (724), and the outer wall of the connecting pipe (721) is elastically connected to a stopper (723) via a return spring (722), one end of the return spring (722) is fixedly connected to the outer wall of the stopper (723), and the other end of the return spring (722) is fixedly connected to the outer wall of the connecting pipe (721).

9. The building wall water seepage testing device with a water recovery structure according to claim 8, characterized in that: The outer wall of the stopper (723) is slidably connected to the outer wall of the connecting pipe (721), and the stopper (723) is in contact with the outer wall of the filter screen (724).

10. The building wall water seepage testing device with a water recovery structure according to claim 8, characterized in that: The outer wall of the stopper (723) is slidably connected to the outer wall of the connecting pipe (721), and the stopper (723) is in contact with the outer wall of the filter screen (724).

Images