CN214470740U

CN214470740U - Retaining wall drain pipe detector

Info

Publication number: CN214470740U
Application number: CN202120289908.4U
Authority: CN
Inventors: 刘慧英; 秦路; 张诗尧; 王文杰; 孙嘉旭
Original assignee: Dalian Wanheng Detection Co ltd
Current assignee: Dalian Wanheng Detection Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-22
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a retaining wall drain pipe detector, in particular to the field of drain detection devices, which comprises a diameter width measuring device, a guide supporting device and a detection display device, wherein the bottom of the diameter width measuring device is fixedly connected with a measurement supporting disk, eight first chutes are arranged inside the measurement supporting disk, the insides of the eight first chutes are movably connected with measurement ends, one side of each measurement end is fixedly connected with a Bowden cable, the bottom of the Bowden cable is fixedly connected with a first sleeve rod supporting block, the bottom of the first sleeve rod supporting block is fixedly connected with a first sleeve rod, the bottom of the first sleeve rod is movably sleeved with a second sleeve rod, the bottom of the second sleeve rod is movably sleeved with a third sleeve rod, the utility model is provided with the diameter width measuring device, which is beneficial to detecting the shape inside of the drain pipe, thereby judging the current state of the retaining wall, so as to maintain the drain pipe under the condition that the drain pipe is necessary to be maintained, and the potential safety hazard is eliminated.

Description

Retaining wall drain pipe detector

Technical Field

The utility model relates to a drainage detection device technical field, more specifically says, the utility model relates to a retaining wall drain pipe detector.

Background

The retaining wall drain pipe is used for draining soil body moisture behind the wall, preventing ground surface water from permeating downwards, preventing accumulated water behind the wall from forming hydrostatic pressure, reducing frost heaving pressure of backfill soil in cold regions, eliminating expansion pressure of cohesive soil filler after water invasion, and is used for draining water of wall bodies, in order to quickly drain accumulated water with the wall thickness, the common drain pipe is a circular pipe with the diameter of 5-10cm, the distance between every two drain pipes is 2-3m, the drain pipes are arranged in an up-and-down staggered mode, the bottom of the lowest row of drain pipes is higher than the ground in front of the toe of the wall by 0.3m, so as to avoid water flow back pouring, in order to prevent water from permeating into the lower row of drain pipes, a clay water-proof layer with the thickness of 30cm is arranged at the bottom of the lowest row of drain pipes, under the general condition, a coarse particle material reverse rate layer is arranged at the water inlet of the drain pipes, so as to avoid blocking the pore passages, sand, the thickness of which is not less than 0.3m and is arranged between the lowest row of the wall and the top of the wall, The pebble drainage layer or the geotextile is adopted to prevent poor water permeability or frost heaving of the back filling of the wall.

Behind the wall of retaining wall, often because the ground is the infiltration for a long time flows by the drain pipe, can lead to retaining wall local infiltration to lead to structural strength to descend, the crackle appears in the retaining wall to the retaining wall extrusion drain pipe at production drain pipe top makes the drain pipe warp, finally makes the water piping water permeability descend, and the ponding that is detained behind the retaining wall increases and forms the static pressure, produces certain damage to the retaining wall, has increased the potential safety hazard.

Disclosure of Invention

In order to overcome the above defects in the prior art, the embodiment of the present invention provides a retaining wall drain pipe detector, and the technical problem to be solved by the present invention is: the deformation of the drain pipe reduces the water permeability of the drain pipe.

In order to achieve the above object, the utility model provides a following technical scheme: a retaining wall drain pipe detector comprises a diameter width measuring device, wherein a guide supporting device is arranged at the bottom of the diameter width measuring device, a detection display device is arranged at the bottom of the guide supporting device, a measuring supporting disk is fixedly connected at the bottom of the diameter width measuring device, eight first sliding grooves are formed in the measuring supporting disk, measuring ends are movably connected in the eight first sliding grooves, a Bowden cable is fixedly connected to one side of each measuring end, a first sleeve rod supporting block is fixedly connected to the bottom end of the Bowden cable, a first sleeve rod is fixedly connected to the bottom of the first sleeve rod supporting block, a second sleeve rod is movably sleeved at the bottom of the first sleeve rod, a third sleeve rod is movably sleeved at the bottom of the second sleeve rod, a third sleeve rod supporting block is fixedly connected to the bottom of the third sleeve rod, and a first valve rod is clamped to one side of the third sleeve rod supporting block, the all joints in one side of first sleeve rod piece have the second valve rod, the equal joint in middle part of second valve rod has the connecting axle, the outside joint of connecting axle has first valve rod, the equal joint in one side top of first valve rod has first supporting shoe, the equal sliding connection in one side of first supporting shoe detects the display, the equal joint in bottom of second valve rod has the second supporting shoe, the equal sliding connection in one side of second supporting shoe has the detection display.

In a preferred embodiment, the top fixedly connected with direction button head of measurement supporting disk, eight one side of first spout all is provided with the bend director, the equal fixedly connected with first fixed disk in outside of bend director one side, the outside of first fixed disk carries out fixed connection with the measurement supporting disk, the equal fixedly connected with second fixed disk in outside of bend director opposite side, the flexible guide bar of outside fixedly connected with of second fixed disk.

In a preferred embodiment, a central groove is formed in the guide supporting device, eight third fixing disks are arranged in the central groove, flexible guide rods are fixedly connected to the outer portions of the eight third fixing disks, straight guides are fixedly connected to the inner portions of the third fixing disks, bowden cables are movably sleeved in the straight guides, and the straight guides are arranged on different horizontal planes.

In a preferred embodiment, eight second chutes are formed in the detection display device, eight detection displays are connected to the inner portions of the second chutes in a sliding manner, two first limiting grooves connected with the second chutes are formed in the middle of the display device casing, connecting shafts are clamped in the inner portions of the first limiting grooves, and a second valve rod and a first valve rod are clamped in the outer portions of the connecting shafts.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the wide measuring device of footpath, be favorable to detecting the inside shape of drain pipe, judge the present state of retaining wall from this to keep in repair the drain pipe in the condition that is necessary to keep in repair the drain pipe, remove the potential safety hazard.

2. The utility model discloses a be equipped with and detect display device, be favorable to through the palm to detecting display device's the control in the outside of drain pipe, know the position, orientation etc. that the drain pipe warp directly perceivedly, be convenient for inspect the condition of retaining wall under necessary condition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic view of the cross-sectional structure of the diameter width measuring device of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the measuring support plate of the present invention.

Fig. 4 is a schematic structural diagram of the local part a of the present invention.

Fig. 5 is a schematic top view of the third fixing tray of the present invention.

Fig. 6 is a schematic view of the cross-sectional structure of the detection display device of the present invention.

The reference signs are: 1. a diameter width measuring device; 101. a guiding round head; 102. measuring the support disc; 103. a second fixed disk; 104. a Bowden wire; 105. measuring the end head; 106. a first chute; 107. a curve guide; 108. a first fixed disk; 2. a guide support device; 201. a flexible guide bar; 202. a third fixed disk; 203. a straight-way guider; 204. a central slot; 3. detecting a display device; 301. a display device housing; 302. a first support block; 303. detecting a display; 304. a first valve stem; 305. a connecting shaft; 306. a second chute; 307. a second valve stem; 308. a second support block; 309. a first thimble support block; 310. a first loop bar; 311. a second loop bar; 312. a third loop bar; 313. a spring; 314. a third loop bar support block; 315. a first limit groove; 316. a second limit groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a retaining wall drain pipe detector, including the wide measuring device 1 of footpath.

Referring to the attached figure 1 of the specification, the retaining wall drain pipe detector of the present application performs the detection function by the diameter width measuring device 1 at the top, and the detailed view is shown in figure 2.

Further, referring to the description of fig. 2, the top guiding round head 101 is placed in the drain pipe to ensure that the measuring head 105 is just matched with the pipe, when the deformed pipe is contacted, the measuring head 105 contacted with the deformed pipe is squeezed, and the measuring head 105 pushes the bowden cable 104 to move towards the center of the circle.

Further, referring to fig. 3 in the specification, the top of the measurement support plate 102 is fixedly connected with the guide round head 101, one side of each of the eight first sliding grooves 106 is provided with a curve guide 107, the outside of one side of the curve guide 107 is fixedly connected with the first fixed plate 108, the outside of the first fixed plate 108 is fixedly connected with the measurement support plate 102, the outside of the other side of the curve guide 107 is fixedly connected with the second fixed plate 103, and the outside of the second fixed plate 103 is fixedly connected with the flexible guide rod 201.

Further, referring to FIG. 4 of the specification, when the measuring tip 105 pushes the Bowden wire 104 to move toward the center of the circle, the Bowden wire 104 changes the moving direction and moves toward the bottom of the detecting device under the guidance of the curve guide 107.

Further, referring to fig. 5 of the specification, the bowden cable 104 is guided by the straight guider 203 to move inside the guide support 2, so as to prevent the bowden cable 104 from bending inside the guide support 2.

Further, referring to fig. 6 of the specification, the measuring tip 105 pushes the bowden cable 104 to be guided by the curve guide 107 and the straight guide 203 to push the first stem support 309 to compress the spring 313 fixed between the third stem support 314 and the first stem support 309, the first stem 310 contracts toward the inside of the second stem 311, the second stem 311 contracts toward the inside of the third stem 312, the distance between the first stem support 309 and the third stem support 314 decreases, the first stem support 309 drives the second stem 307 clamped on one side thereof to move toward the bottom around the connecting shaft 305, the third stem support 314 drives the first stem 304 clamped on one side thereof to move toward the top around the connecting shaft 305, the other side of the second stem 307 moves toward the top around the connecting shaft 305, the other side of the first stem 304 moves toward the bottom around the connecting shaft 305, the first support 304 and the first support 302 clamped thereon move toward the middle portion of the detector display 303 inside the second limit groove 316, the second valve rod 307 drives the second supporting block 308 clamped with the second valve rod to move towards the middle of the detection display 303 in the second limiting groove 316, and finally the detection display 303 moves towards the direction away from the center of the circle.

The implementation scenario is specifically as follows:

the user places the guiding round head 101 at the top in the drain pipe to ensure that the measuring head 105 is just matched with the pipe, when the measuring head 105 is contacted with the deformed pipe, the measuring head 105 is pressed, the measuring head 105 pushes the bowden cable 104 to move towards the direction close to the center of the circle, the measuring head 105 pushes the bowden cable 104 to be guided by the curve guider 107 and the straight guider 203 to push the first sleeve supporting block 309 to compress the spring 313 fixed between the third sleeve supporting block 314 and the first sleeve supporting block 309, the first sleeve 310 contracts towards the inside of the second sleeve 311, the second sleeve 311 contracts towards the inside of the third sleeve 312, the distance between the first sleeve supporting block 309 and the third sleeve supporting block 314 is reduced, the first sleeve supporting block 309 drives the second valve rod 307 clamped at one side to move around the valve rod 305 to the bottom, the third sleeve supporting block 314 drives the first valve rod 304 clamped at one side to move around the connecting shaft 305 to the top, the other side of the second valve rod 307 moves to the top around the connecting shaft 305, the other side of the first valve rod 304 moves to the bottom around the connecting shaft 305, the first supporting block 302 of the first valve rod 304 and the first valve rod is clamped with the first valve rod and moves to the middle of the detection display 303 in the second limiting groove 316, the second valve rod 307 drives the second supporting block 308 clamped with the second valve rod to move to the middle of the detection display 303 in the second limiting groove 316, finally, the detection display 303 moves towards the direction far away from the circle center, the orientation of pipeline deformation can be known when the palm of a user contacts the extended detection display 303, and the size and the position of a deformation area can be known according to the extension amount of the guide supporting device 2.

The utility model discloses the theory of operation:

when the device is opened, the measuring head 105 is squeezed, the measuring head 105 pushes the bowden cable 104 to move towards the center of the circle, the measuring head 105 pushes the bowden cable 104 to be guided by the curve guide 107 and the straight guide 203 to push the first sleeve support 309 to compress the spring 313 fixed between the third sleeve support 314 and the first sleeve support 309, the first sleeve 310 contracts towards the inside of the second sleeve 311, the second sleeve 311 contracts towards the inside of the third sleeve 312, the distance between the first sleeve support 309 and the third sleeve support 314 decreases, the first sleeve support 309 drives the second valve rod 307 clamped on one side thereof to move towards the bottom around the connecting shaft 305, the third sleeve support 314 drives the first valve rod 304 clamped on one side thereof to move towards the top around the connecting shaft 305, the other side of the second valve rod 307 moves towards the top around the connecting shaft 305, and the other side of the first valve rod 304 moves towards the bottom around the connecting shaft 305, the first valve rod 304 and the first supporting block 302 clamped with the first valve rod move to the middle of the detection display 303 in the second limiting groove 316, and the second valve rod 307 drives the second supporting block 308 clamped with the second valve rod to move to the middle of the detection display 303 in the second limiting groove 316, so that the detection display 303 finally moves in a direction away from the center of the circle.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a retaining wall drain pipe detector, includes wide measuring device of footpath (1), its characterized in that: the bottom of the diameter width measuring device (1) is provided with a guide supporting device (2), the bottom of the guide supporting device (2) is provided with a detection display device (3), the bottom of the diameter width measuring device (1) is fixedly connected with a measuring supporting disk (102), eight first sliding grooves (106) are formed in the measuring supporting disk (102), the eight first sliding grooves (106) are movably connected with measuring end heads (105), one side of each measuring end head (105) is fixedly connected with a Bowden cable (104), the bottom of each Bowden cable (104) is fixedly connected with a first sleeve rod supporting block (309), the bottom of each first sleeve rod supporting block (309) is fixedly connected with a first sleeve rod (310), the bottom of each first sleeve rod (310) is movably sleeved with a second sleeve rod (311), the bottom of each second sleeve rod (311) is movably sleeved with a third sleeve rod (312), the equal fixedly connected with third loop bar piece (314) in bottom of third loop bar (312), the equal joint in one side of third loop bar piece (314) has first valve rod (304), the equal joint in one side of first loop bar piece (309) has second valve rod (307), the equal joint in middle part of second valve rod (307) has connecting axle (305), the outside joint of connecting axle (305) has first valve rod (304), the equal joint in one side top of first valve rod (304) has first supporting block (302), the equal sliding connection in one side of first supporting block (302) detects display (303), the equal joint in bottom of second valve rod (307) has second supporting block (308), the equal sliding connection in one side of second supporting block (308) has detection display (303).

2. A retaining wall drain tester according to claim 1, characterized in that: measure top fixedly connected with direction button head (101) of supporting disk (102), eight one side of first spout (106) all is provided with bend director (107), the equal fixedly connected with in outside (108) of bend director (107) one side, the outside fixedly connected with of (108) measures supporting disk (102), the equal fixedly connected with second fixed disk in outside (103) of bend director (107) opposite side, the flexible guide bar of outside fixedly connected with (201) of second fixed disk (103).

3. A retaining wall drain tester according to claim 1, characterized in that: center slot (204) have been seted up to the inside of direction strutting arrangement (2), the inside of center slot (204) is provided with eight third fixed disks (202), eight the flexible guide bar (201) of outside fixedly connected with of third fixed disk (202), the equal fixedly connected with straight way director (203) of inside of third fixed disk (202), bowden cable (104) have all been cup jointed in the equal activity of inside of straight way director (203), straight way director (203) all has the setting on the horizontal plane of difference.

4. A retaining wall drain tester according to claim 1, characterized in that: eight second spouts (306), eight have been seted up to the inside of detecting display device (3) the equal sliding connection in inside of (206) has and detects display (303), two first spacing grooves (315) that are connected with second spout (306) have all been seted up at the middle part of display device casing (301), two the equal joint in inside of first spacing groove (315) has connecting axle (305), the equal joint in outside of connecting axle (305) has second valve rod (307) and first valve rod (304).

5. A retaining wall drain tester according to claim 1, characterized in that: the spring (313) is kept in a relaxed state in a natural state.

6. A retaining wall drain tester according to claim 1, characterized in that: the end of the measuring end (105) is hemispherical, and the extending amount of the measuring end (105) is kept between 1 cm and 2cm in a natural state.