CN214150354U - Engineering is managed with building outer wall infiltration testing arrangement - Google Patents

Abstract

The utility model relates to an engineering is managed and is used building outer wall infiltration testing arrangement, it is including placing in subaerial base, it is connected with the carousel to rotate on the base, be equipped with drive carousel pivoted drive arrangement on the base, fixedly connected with bracing piece on the carousel, it has the guide bar to articulate on the bracing piece, it has main spout to cave in on the guide bar lateral wall, the length direction of main spout is on a parallel with the length direction of guide bar, sliding connection has main slider in the main spout, fixedly connected with telescoping device on the base, base one end is kept away from to the telescoping device and main slider is articulated, fixedly connected with water jet equipment on the base, water jet equipment includes the spray pipe, it has a plurality of hole for water spraying to run through on the spray pipe, spray pipe sliding connection is in the guide bar, be equipped with locking Assembly between fixed pipe and the spray pipe. This application has the effect that improves the infiltration detection efficiency of building outer wall.

Description

Engineering is managed with building outer wall infiltration testing arrangement

Technical Field

The application relates to the field of building detection equipment, in particular to a building outer wall water seepage testing device for engineering supervision.

Background

The project supervision refers to that a construction project supervision unit is entrusted by a construction unit, design files and contracts are surveyed according to laws and regulations and engineering construction standards, the quality, the cost and the progress of a construction project are controlled in a construction stage, the contracts and information are managed, the relation of relevant parties of the construction project is coordinated, and service activities of the obligations of the safety production management regulations of the construction project are fulfilled.

In the engineering construction process, the water seepage phenomenon of the wall body is easy to occur, so that after the construction is finished, the water seepage condition of the wall body needs to be monitored and detected.

Current outer wall inspection infiltration is aquatic, drenches at the building outer wall through handheld water pipe usually, then observes whether there is the infiltration in the wall body to appear for the inefficiency that the infiltration of building outer wall detected, consequently, also improves the space.

Disclosure of Invention

In order to improve the infiltration detection efficiency of building outer wall, this application provides a building outer wall infiltration testing arrangement for engineering supervision.

The application provides a building outer wall testing arrangement for project supervision adopts following technical scheme:

the utility model provides an engineering is managed and is used building outer wall infiltration testing arrangement, is including placing in subaerial base, it is connected with the carousel to rotate on the base, be equipped with drive carousel pivoted drive arrangement on the base, fixedly connected with bracing piece on the carousel, it has the guide bar to articulate on the bracing piece, it has main spout to cave in on the guide bar lateral wall, the length direction of main spout is on a parallel with the length direction of guide bar, sliding connection has main slider in the main spout, fixedly connected with telescoping device on the base, base one end is kept away from to the telescoping device and main slider is articulated, fixedly connected with water jet equipment on the base, water jet equipment includes the spray pipe, it has a plurality of hole for water spraying to run through on the spray pipe, spray pipe sliding connection is in the guide bar, be equipped with the locking Assembly of locking spray pipe on the guide bar.

Through adopting above-mentioned technical scheme, when the building outer wall need carry out the infiltration test, rotate through drive arrangement drive carousel, because fixedly connected with bracing piece on the carousel, it has the guide bar to articulate on the bracing piece, make the guide bar revolute a set axis and rotate, through the setting of spray pipe and guide bar, make the spray pipe rotate along with the axis of guide bar around the carousel, the spray pipe rotates along the horizontal direction, when extending through the telescoping device, make main slider slide along main spout slip while the guide arm rotates along with the flexible tilting of telescopic link, make the guide bar rotate along vertical direction, make the area that sprays of spray pipe great, make the detection area increase of impervious wall, thereby improve the infiltration detection efficiency of building outer wall.

Preferably, the length direction of the water spraying pipe is perpendicular to the length direction of the guide rod, and the water spraying holes are arranged along the length direction of the water spraying holes.

Through adopting above-mentioned technical scheme, through the setting of spray pipe for the spray area of spray pipe further increases, is favorable to increasing the detection area of cut-off wall, makes the detection efficiency of building outer wall further improve.

Preferably, the spray pipe is fixedly connected with an auxiliary sliding block, the guide rod is sunken to be provided with an auxiliary sliding groove, the length direction of the auxiliary sliding groove is parallel to the length direction of the guide rod, one end of the auxiliary sliding groove is parallel to one end of the guide rod far away from the hinged part of the guide rod and the support rod, the auxiliary sliding block is connected with the auxiliary sliding groove in a sliding mode, and the locking assembly limits the auxiliary sliding block and the auxiliary sliding groove to slide.

Through adopting above-mentioned technical scheme, through the setting of vice slider and vice spout for the spray pipe can slide along vice spout and make spray pipe and guide bar separation, when making the spray pipe need be changed, through loosening locking Assembly, then the slider slides along the spout and can separate spray pipe and guide bar, makes the change of spray pipe comparatively convenient.

Preferably, the locking subassembly package runs through the main hole of linking of vice slider, it has vice hole of linking to run through on the guide bar, the bolt passes main hole of linking and vice hole of linking, and threaded connection has the nut on the bolt, vice slider slides to the butt when the butt is close to guide bar and bracing piece articulated department one end in vice spout along vice spout, the main axis collineation in hole and vice hole of linking, when the nut moves to the limit towards the direction of being close to the guide bar, the nut supports the surface of tight guide bar towards the carousel.

Through adopting above-mentioned technical scheme, through locking Assembly's setting, because the nut moves to the utmost point when being close to the direction of guide bar towards, the nut supports the surface of tight guide bar orientation carousel, the fastening effect preferred of vice slider and vice spout, when making rivers spout in the spray pipe, the spray pipe is difficult for producing relative displacement with the guide bar, thereby make the stability preferred of spray pipe, it takes place to reduce the impaired condition that the spray pipe drops, it is comparatively convenient to make bolt and main even hole separation through rotatory bolt, make the separation of spray pipe and guide bar convenient.

Preferably, the base is kept away from carousel one side threaded connection and is had a plurality of gyro wheels, the gyro wheel is along base circumference edge evenly distributed.

Through adopting above-mentioned technical scheme, through the setting of gyro wheel for the base is convenient for remove, is favorable to building outer wall different positions to detect, makes the detection that detects the outer wall more convenient.

Preferably, a water storage tank is fixedly connected to the base and located below the water spraying device, the water spraying device comprises a water inlet pipe, and the water inlet pipe extends into the water storage tank.

Through adopting above-mentioned technical scheme, through the setting of water storage tank, through water storage tank storage water for need not additionally to put through the water source when building outer wall infiltration detects, when making prevention of seepage water detection device need detect the wall body of equidirectional not, reduce the restriction of conveying pipe to detecting, make it more convenient to detect.

Preferably, the water spraying device further comprises a booster water pump, a water inlet of the booster water pump is fixedly connected with the water inlet pipe, and a water outlet of the booster water pump is fixedly connected with the water outlet pipe.

Through adopting above-mentioned technical scheme, through booster pump's setting, when booster pump started, rivers followed the inlet tube then got into the outlet pipe from the water storage tank, then by the outlet pipe towards the spray pipe blowout for rivers can be better spout on the building outer wall, make the spraying effect preferred of rivers.

Preferably, an auxiliary plate is fixedly connected to a side wall of the turntable, the driving device is a driving cylinder, a telescopic rod in the driving cylinder is parallel to a horizontal plane, an extending end of the telescopic rod of the driving cylinder abuts against the auxiliary plate, a spring is fixedly connected to the auxiliary plate, an axial direction of the spring is flush with an axial direction of the telescopic rod of the driving cylinder, a stop block is fixedly connected to one end, far away from the auxiliary plate, of the spring, and the stop block is fixedly connected to the base.

Through adopting above-mentioned technical scheme, telescopic link extension through driving actuating cylinder promotes the accessory plate, make the carousel rotate around the axis line, thereby it rotates around the axis direction of carousel to drive the guide arm, thereby make the guide bar rotate, telescopic link withdrawal through driving actuating cylinder, under the spring action, the accessory plate orientation is close to the direction motion who drives actuating cylinder, make the guide bar revolute a set axis and return original position, thereby make the guide bar remove at the horizontal direction, make the water spray scope of infiltration test great, the efficiency of infiltration test improves greatly.

Preferably, the auxiliary plate is fixedly connected with a sliding rod, the radius of the sliding rod is smaller than that of the spring, the axis of the sliding rod is overlapped with that of the spring, the sliding rod penetrates through the baffle plate and is connected with the baffle plate in a sliding mode, the rotary plate is in a circular plate shape, and the length of the sliding rod is larger than the diameter of the rotary plate.

Through adopting above-mentioned technical scheme, through the setting of slide bar for the flexible direction of spring goes on along the spring axis, thereby makes the difficult bending deformation of in flexible in-process of spring, makes the stability preferred of spring, thereby makes the carousel rotate more steadily, thereby makes the direction control effect preferred of guide bar, is favorable to further improving the control to the spray pipe direction of spraying.

Preferably, the telescoping device is a pushing cylinder fixedly connected to the base, the axis direction of a telescopic rod of the pushing cylinder is parallel to the vertical direction, and the extending end of the telescopic rod of the pushing cylinder is hinged to the main sliding block.

Through adopting above-mentioned technical scheme, through the setting of push cylinder, stretch out when push cylinder's telescopic link, make the telescopic link along being on a parallel with the motion of vertical direction, make main slider slide along the spout orientation and keep away from the direction of bracing piece and the articulated department of guide bar, make the guide bar orientation move simultaneously, when push cylinder's the end withdrawal that stretches out, make main slider slide along the spout orientation and be close to the direction of bracing piece and the articulated department of guide bar, make the guide bar orientation move simultaneously near the direction of base, make the vertical direction regulation stability preferred of guide bar, make the spraying effect of spray pipe improve.

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

1. when the building outer wall needs to be subjected to water seepage testing, the spraying area of the water spraying pipe is large, the detection area of the anti-seepage wall is increased, and the water seepage detection efficiency of the building outer wall is improved.

2. Through the setting of vice slider and vice spout for when the spray pipe need be changed, through loosening locking Assembly, then the slider slides along the spout and can separate spray pipe and guide bar, makes the change of spray pipe comparatively convenient.

3. Through locking Assembly's setting, it takes place to reduce the impaired condition that the spray pipe dropped, and it is comparatively convenient to make bolt and screw hole separation through rotatory bolt for the separation of spray pipe and guide bar is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a building exterior wall water seepage testing device for project supervision in the embodiment of the present application.

FIG. 2 is a schematic view of an internal structure of a guide rod in the structure of the device for testing water seepage of the outer wall of a building for project supervision according to the embodiment of the application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a base; 11. a handle; 12. a water storage tank; 13. a roller; 2. a drive device; 21. a driving cylinder; 22. a spring; 23. a stopper; 24. a slide bar; 241. a fixed block; 3. a turntable; 31. an auxiliary plate; 32. a support bar; 33. a guide bar; 331. an auxiliary chute; 332. a main chute; 4. a water spraying device; 41. a booster water pump; 42. a water outlet pipe; 43. a water spray pipe; 431. a sub slider; 432. a main connecting hole; 44. a locking assembly; 441. a bolt; 442. a nut; 5. a telescoping device; 51. a push cylinder; 52. a main slider.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses building outer wall infiltration testing arrangement for engineering supervision. Referring to fig. 1 and 2, engineering is managed with building outer wall infiltration testing arrangement includes base 1, it is connected with carousel 3 and still is equipped with drive carousel 3 and rotates on the base 1 and is connected with drive arrangement 2 to rotate on the base 1 to rotate, fixedly connected with bracing piece 32 on the carousel 3, the one end that carousel 3 was kept away from to bracing piece 32 articulates there is guide bar 33, be equipped with the telescoping device 5 that drive guide bar 33 removed along vertical direction on the guide bar 33, fixedly connected with water jet equipment 4 on the base 1, water jet equipment 4 includes spray pipe 43, the hole for water spraying of spray pipe 43 is towards the building outer wall, spray pipe 43 butt in guide bar 33, be equipped with the locking Assembly 44 of fixed spray pipe 43 on the guide bar 33.

Referring to fig. 1, the base 1 is rectangular plate-shaped, one surface of the base 1, which is far away from the turntable 3, is connected with rollers 13 in a threaded manner, and the rollers 13 are four in total and are uniformly distributed along the circumferential edge of the base 1.

Referring to fig. 1, a handle 11 is fixedly connected to the base 1, and the handle 11 is close to one end of the base 1 along the length direction.

Referring to fig. 1, sunken mounting hole on base 1, the mounting hole is circular blind hole, fixedly connected with bearing in the mounting hole, fixedly connected with bull stick on the axis, the one end and the carousel 3 fixed connection of base 1 are kept away from to the bull stick.

Referring to fig. 1, an auxiliary plate 31 is fixedly connected to a side wall of a turntable 3, a fixed block 241 is fixedly connected to the auxiliary plate 31, the fixed block 241 is square block-shaped, a sliding rod 24 is fixedly connected to a side of the fixed block 241 away from the auxiliary plate 31, the sliding rod 24 is round rod-shaped, a spring 22 is fixedly connected to the sliding rod 24, an axis of the sliding rod 24 coincides with an axis of the spring 22, a radius of the sliding rod 24 is smaller than that of the spring 22, and a length of the sliding rod 24 is larger than that of the turntable 3.

Referring to fig. 1, a stopper 23 is fixedly connected to an end of the spring 22 away from the auxiliary plate 31, the sliding rod 24 penetrates the stopper 23, the sliding rod 24 is slidably connected to the stopper 23, and when the telescopic rod of the pushing cylinder 51 extends to push the auxiliary plate 31 to move, the spring 22 is gradually compressed.

Referring to fig. 1, the driving device 2 is a driving cylinder 21, the axial direction of the telescopic rod of the driving cylinder 21 coincides with the axial direction of the spring 22, and the projecting end of the telescopic rod of the driving cylinder 21 abuts on the plate surface of the auxiliary plate 31 away from the spring 22.

Referring to fig. 1, a support rod 32 is fixedly connected to the center of the turntable 3, the support rod 32 is in the shape of a round bar, and the support rod 32 is perpendicular to the turntable 3.

Referring to fig. 2, a guide rod 33 is hinged to one end of the support rod 32 far away from the turntable 3, a main sliding groove 332 is recessed in the guide rod 33, the length direction of the main sliding groove 332 is the same as that of the guide rod 33, one end of the main sliding groove 332 is close to the end of the guide rod 33 far away from the hinged position of the support rod 32 and the guide rod 33, and the length of the main sliding groove 332 is two thirds of that of the guide rod 33.

Referring to fig. 2, a main sliding block 52 is fixedly connected in the main sliding groove 332, the telescopic device 5 is a pushing cylinder 51 fixed on the base 1, a telescopic rod of the pushing cylinder 51 is perpendicular to the vertical direction, and the telescopic rod of the pushing cylinder 51 is hinged to the main sliding block 52.

Referring to fig. 2, the water spraying device 4 includes a pressurizing water pump 41 fixedly connected to the base 1, a water inlet pipe is communicated with a water inlet of the pressurizing water pump 41, the base 1 is fixedly connected with a water storage tank 12, the water inlet pipe penetrates through the water storage tank 12, the water inlet pipe is sealed and fixedly connected with water storage, and one end of the water inlet pipe, which is far away from the pressurizing water pump 41, is close to the inner wall of the bottom of the water storage tank 12.

Referring to fig. 2, the water outlet of the booster pump 41 is communicated with a water outlet pipe 42, one end of the water outlet pipe 42, which is far away from the booster pump 41, is communicated with a water spray pipe 43, the length direction of the water spray pipe 43 is perpendicular to the length direction of the guide rod 33, and the water spray holes are arranged along the length direction of the water spray pipe 43.

Referring to fig. 3, the guide rod 33 is recessed with an auxiliary sliding slot 331, a length direction of the auxiliary sliding slot 331 is parallel to a length direction of the guide rod 33, one end of the auxiliary sliding slot 331 is flush with an end far away from a hinge joint of the guide rod 33 and the support rod 32, an auxiliary sliding block 431 is fixedly connected to the spray pipe 43, and the auxiliary sliding block 431 is slidably connected to the sliding slot.

Referring to fig. 3, the locking assembly 44 includes a bolt 441, a main connecting hole 432 is formed through the sub sliding block 431, the main connecting hole 432 is a circular through hole, a sub connecting hole is recessed on the guide rod 33, the sub connecting hole is a circular through hole, when the sub sliding block 431 slides along the sub sliding groove 331 to abut on one end of the sub sliding groove 331 near the hinge joint of the guide rod 33 and the support rod 32, the axis of the main connecting hole 432 and the axis of the sub connecting hole are collinear, the bolt 441 passes through the main connecting hole 432 and the sub connecting hole, a nut 442 is screwed on the bolt 441, and the nut 442 moves toward the direction near the guide rod 33, so that the nut 442 abuts against the surface of the guide rod 33 facing the base 1.

The embodiment of the application provides a building outer wall infiltration testing arrangement for engineering supervision's implementation principle does: when the water seepage detection of the outer wall of the building needs to be carried out, the expansion rod of the driving cylinder 21 extends to push the auxiliary plate 31 to move, so that the spring 22 is gradually compressed, the auxiliary plate 31 moves to drive the turntable 3 to rotate, the turntable 3 rotates to drive the guide rod 33 to rotate, when the expansion rod of the driving cylinder 21 retracts, the auxiliary plate 31 moves towards the direction close to the driving cylinder 21 under the action of the spring 22, so that the turntable 3 rotates towards the opposite direction, so that the guide rod 33 can rotate left and right, when the walls with different heights need to be sprayed, the expansion rod of the pushing cylinder 51 is adjusted to extend towards the direction far away from the base 1, so that the expansion rod of the pushing cylinder 51 pushes the main sliding block 52 to move along the direction close to the water spray pipe 43, meanwhile, the guide rod 33 swings from bottom to top, the driving cylinder 21 is matched with the pushing cylinder 51, so that the water seepage testing device of the outer wall of the building for engineering supervision realizes large-area swing, the efficiency of the building outer wall water seepage testing device for project supervision is greatly improved.

Through the setting of locking Assembly 44, through locking Assembly 44 locking main slider 52 for under the hydraulic pressure effect of great spray pipe 43, main slider 52 is difficult for producing the removal along main spout 332 for the stability of spray pipe 43 is preferred.

The main connecting hole 432 is matched with the auxiliary connecting hole, so that the bolt 441 is in threaded connection with the main connecting hole 432 and the auxiliary connecting hole, the head of the bolt 441 presses the guide rod 33, and the stability of the auxiliary sliding block 431 is better.

One end of the auxiliary chute 331 is flush with one end of the guide rod 33 far away from the hinge of the guide rod 33 and the support rod 32, so that the spray pipe 43 can slide along the auxiliary chute 331, the auxiliary sliding block 431 is separated from the guide rod 33, and the spray pipe 43 can be conveniently replaced when needing to be replaced.

Through the setting of spray pipe 43 and hole for the area increase that sprays of wall body makes the area that sprays of building outer wall great, is favorable to improving and sprays efficiency.

Through the setting of gyro wheel 13 for base 1 is convenient for remove, when making many places building outer wall need spray, through removing base 1, makes can spray many places wall body, is favorable to improving the infiltration detection efficiency of building outer wall.

Through the setting of water storage tank 12, water storage tank 12 can store a certain amount of water and be used for spraying the outer wall, reduces the length of water pipe and manages building outer wall infiltration testing arrangement's restriction to the engineering for engineering management building outer wall infiltration testing arrangement's removal is more convenient.

Through the arrangement of the sliding rod 24, the spring 22 is better in stress stability when compressed, and is not easy to bend, so that the rotation stability of the rotary disc 3 is better, and the spray pipe 43 is kept to spray left and right.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a building outer wall infiltration testing arrangement for engineering supervision which characterized in that: comprises a base (1) placed on the ground, a turntable (3) is connected to the base (1) in a rotating manner, a driving device (2) for driving the turntable (3) to rotate is arranged on the base (1), a supporting rod (32) is fixedly connected to the turntable (3), a guide rod (33) is hinged to the supporting rod (32), a main sliding groove (332) is formed in the side wall of the guide rod (33) in a sunken manner, the length direction of the main sliding groove (332) is parallel to the length direction of the guide rod (33), a main sliding block (52) is connected to the main sliding groove (332) in a sliding manner, a telescopic device (5) is fixedly connected to the base (1), one end, far away from the base (1), of the telescopic device (5) is hinged to the main sliding block (52), a water spraying device (4) is fixedly connected to the base (1), and the water spraying device (4) comprises a water spraying pipe (43), the water spraying pipe (43) is provided with a plurality of water spraying holes in a penetrating manner, the water spraying pipe (43) is connected to the guide rod (33) in a sliding manner, and the guide rod (33) is provided with a locking assembly (44) for locking the water spraying pipe (43).

2. The building exterior wall water seepage testing device for project supervision according to claim 1, characterized in that: the length direction of the water spray pipe (43) is vertical to the length direction of the guide rod (33), and the water spray holes are arranged along the length direction of the water spray holes.

3. The building exterior wall water seepage testing device for project supervision according to claim 1, characterized in that: the water spray pipe (43) is fixedly connected with an auxiliary sliding block (431), the guide rod (33) is sunken to form an auxiliary sliding groove (331), the length direction of the auxiliary sliding groove (331) is parallel to the length direction of the guide rod (33), one end of the auxiliary sliding groove (331) and one end of the guide rod (33), far away from the hinge joint of the guide rod (33) and the support rod (32), are flush, the auxiliary sliding block (431) is in sliding connection with the auxiliary sliding groove (331), and the locking assembly (44) limits the auxiliary sliding block (431) and the auxiliary sliding groove (331) to slide.

4. The building exterior wall water seepage testing device for project supervision according to claim 3, characterized in that: the locking assembly (44) comprises a main connecting hole (432) penetrating through an auxiliary sliding block (431), an auxiliary connecting hole penetrates through the guide rod (33), the locking assembly (44) further comprises a bolt (441), the bolt (441) penetrates through the main connecting hole (432) and the auxiliary connecting hole, a nut (442) is connected to the bolt (441) in a threaded mode, the auxiliary sliding block (431) slides along the auxiliary sliding groove (331) to abut against one end, close to the hinged portion of the guide rod (33) and the support rod (32), of the auxiliary sliding groove (331), the axis of the main connecting hole (432) and the axis of the auxiliary connecting hole are collinear, and when the nut (442) moves to the limit in the direction close to the guide rod (33), the nut (442) abuts against the surface, facing the rotary table (3), of the guide rod (33).

5. The building exterior wall water seepage testing device for project supervision according to claim 1, characterized in that: base (1) is kept away from carousel (3) one side threaded connection has a plurality of gyro wheels (13), gyro wheel (13) are along base (1) circumference edge evenly distributed.

6. The building exterior wall water seepage testing device for project supervision according to claim 5, characterized in that: fixedly connected with water storage tank (12) on base (1), water storage tank (12) are located water jet equipment (4) below, water jet equipment (4) include the oral siphon, the oral siphon stretches into in water storage tank (12).

7. The building exterior wall water seepage testing device for project supervision according to claim 1, characterized in that: the water spraying device (4) further comprises a booster water pump (41), a water inlet of the booster water pump (41) is fixedly connected with the water inlet pipe, and a water outlet of the booster water pump (41) is fixedly connected with a water outlet pipe (42).

8. The building exterior wall water seepage testing device for project supervision according to claim 1, characterized in that: an auxiliary plate (31) is fixedly connected to the side wall of the rotary table (3), the driving device (2) is a driving cylinder (21), an expansion rod in the driving cylinder (21) is parallel to the horizontal plane, the extending end of the expansion rod of the driving cylinder (21) abuts against the auxiliary plate (31), a spring (22) is fixedly connected to the auxiliary plate (31), the axial direction of the spring (22) is flush with the axial direction of the expansion rod of the driving cylinder (21), a stop block (23) is fixedly connected to one end, far away from the auxiliary plate (31), of the spring (22), and the stop block (23) is fixedly connected to the base (1).

9. The building exterior wall water seepage testing device for engineering supervision according to claim 8, characterized in that: the auxiliary plate (31) is fixedly connected with a sliding rod (24), the radius of the sliding rod (24) is equal to that of the spring (22), the axis of the sliding rod (24) is overlapped with that of the spring (22), an auxiliary fixing rod is fixedly connected to the stop block (23), the radius of the auxiliary fixing rod is equal to that of the spring (22), and the axis of the auxiliary fixing rod is overlapped with that of the spring (22).

10. The building exterior wall water seepage testing device for project supervision according to claim 1, characterized in that: telescoping device (5) are push cylinder (51) of fixed connection on base (1), the axis direction of the telescopic link of push cylinder (51) is on a parallel with vertical direction, the end that stretches out of the telescopic link of push cylinder (51) is articulated with main slider (52).

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