CN214460726U

CN214460726U - Foundation pit deformation monitoring device

Info

Publication number: CN214460726U
Application number: CN202120648782.5U
Authority: CN
Inventors: 黄飞; 黄磊; 贾立辰; 郑佳
Original assignee: Beijing Jinfang Xingye Surveying And Mapping Co ltd
Current assignee: Beijing Jinfang Xingye Surveying And Mapping Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-22
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a foundation ditch deformation monitoring devices belongs to foundation ditch monitoring technology field, and it includes total powerstation and support frame, is provided with the mount pad between total powerstation and support frame, is provided with the dash board that is used for keeping off the rain for the total powerstation in the top of total powerstation, is provided with the bracing piece that is used for playing the supporting role for dash board between the both sides of dash board and the mount pad. This application has the effect that makes things convenient for the staff to carry out the survey and drawing work in the rainy day.

Description

Foundation pit deformation monitoring device

Technical Field

The application relates to the field of foundation pit monitoring, especially relates to a foundation pit deformation monitoring devices.

Background

Along with the continuous increase of foundation ditch excavation width and degree of depth, the deformation monitoring of deep basal pit is also more and more important, and the deformation monitoring content of deep basal pit is very much, to the foundation ditch monitoring, generally adopts total powerstation and level monitor to monitor.

Present can refer to chinese patent that bulletin number is CN212452830U, it discloses a foundation ditch deformation monitoring devices, rotate first support frame, second support frame and the third support frame of connection including total powerstation, mount pad and in the bottom symmetry of mount pad, the top fixedly connected with fixed plate of mount pad, the fixed slot has been seted up at the top of fixed plate, the bottom symmetry fixedly connected with sleeve of fixed slot inner chamber, the bayonet socket has all been seted up to one side that two sleeves leave mutually, and the push rod has all been run through to the both sides of fixed plate, the equal fixedly connected with baffle of surface of two push rods, the utility model relates to a foundation ditch monitoring facilities technical field. This foundation ditch deformation monitoring devices uses through the cooperation of connecting rod, sleeve, lug, bayonet socket and push rod, when installing the total powerstation, inserts the connecting rod in the sleeve, at the in-process that moves down the total powerstation, when the lug is located bayonet socket department, the lug exposes the promotion push rod from the bayonet socket to fix the total powerstation, simple to operate is swift, reduces the man-hour of installation.

In view of the above-mentioned related art, the inventor believes that in a rainy day environment, rainwater easily wets an objective lens of a total station, so that there is a defect that it is inconvenient for a worker to perform mapping work.

SUMMERY OF THE UTILITY MODEL

In order to reach the effect that makes things convenient for the staff to carry out the survey and drawing work in the rainy day, this application provides a foundation ditch deformation monitoring devices.

The application provides a foundation ditch deformation monitoring devices adopts following technical scheme:

the utility model provides a foundation ditch deformation monitoring devices, includes total powerstation and support frame, is provided with the mount pad between total powerstation and support frame, is provided with the dash board that is used for keeping off the rain for the total powerstation in the top of total powerstation, is provided with the bracing piece that is used for playing the supporting role for dash board between the both sides of dash board and the mount pad.

Through adopting above-mentioned technical scheme, when the staff used this monitoring devices in the rainy day, the bracing piece can support the dash board in the top of total powerstation, plays the effect that keeps off the rain for the total powerstation to make the rainwater be difficult for drenching the objective of total powerstation, and then carry out the mapping work for the staff rainy day and provide convenience.

Optionally, the top of bracing piece and the bottom fixed connection of dash board, the movable groove has been seted up to the upper surface of mount pad, and the bottom of bracing piece is located the movable groove and rotates with the mount pad to be connected, fixedly connected with dwang between two bracing pieces, and the dwang is located the inside of mount pad and rotates with the mount pad to be connected, and the one end of dwang stretches out from the inside of mount pad.

Through adopting above-mentioned technical scheme, when the staff uses the dash board to keep off the rain to the total powerstation, can rotate the dwang according to the direction of wind direction and rainwater whereabouts, make the dwang drive the bracing piece and rotate, the bracing piece drives the slope that the dash board changed the dash board again, makes the dash board provide good rain-proof effect for the total powerstation.

Optionally, the dwang is at the one end fixed connection hand wheel in the mount pad outside, and threaded connection has lock nut on the circumference lateral wall of dwang, and lock nut is located between hand wheel and the mount pad.

Through adopting above-mentioned technical scheme, the staff can rotate the dwang through rotating the hand wheel to for the staff rotates the work of dwang and provides convenience, adjusts the flashing board to suitable inclination after the staff, screws up lock nut, makes lock nut and mount pad butt, thereby makes the dwang can't continue to rotate, has improved the stability of flashing board.

Optionally, the one side that the flashing deviates from the total powerstation is provided with the water guide strip, and the water guide strip sets up to the both sides slope of flashing along the middle part of flashing.

Through adopting above-mentioned technical scheme, after the rainwater falls to the upper surface of dash board, the water guide strip dredges the rainwater to the both sides of dash board along the incline direction, and then makes the rainwater be difficult for flowing down from the place ahead of total powerstation objective to further provide convenience for the survey and drawing work of staff rainy day.

Optionally, the both sides of dash board bottom are provided with the water catch bowl, and the water catch bowl is located between dash board and the mount pad, and the bottom intercommunication of water catch bowl has first blast pipe, and the one end that first blast pipe deviates from the water catch bowl is connected with the second drain pipe, is provided with the connecting rod that is used for playing the supporting role for the water catch bowl between the upper surface of the both sides of water catch bowl bottom and mount pad.

Through adopting above-mentioned technical scheme, the water guide strip dredges the rainwater to the water catch bowl in, flows to ground through first drain pipe and second drain pipe, has played the effect of guide for the rainwater whereabouts, avoids flowing to the mount pad on and splash and cause the influence to the monitoring work of total powerstation.

Optionally, the connecting rod includes interior pole and outer pole, and the bottom of outer pole is connected with the last fixed surface of mount pad, the top of interior pole and the bottom fixed connection of water catch bowl, and the one end that interior pole deviates from the water catch bowl is located the inside of outer pole and along the length direction of outer pole and outer pole sliding connection.

Through adopting above-mentioned technical scheme, after the inclination that finishes adjusting dash board, with the height of interior pole at the inside slide adjusting water catch bowl of outer pole again, make the water catch bowl can play good collection rainwater effect, also avoided simultaneously because of the high restricted condition of dash board inclination adjustment that leads to of water catch bowl.

Optionally, a fixing hole is formed in the side wall, close to the top, of the outer rod, a plurality of positioning holes are formed in the inner rod along the length direction of the inner rod, and after any one of the positioning holes is aligned with the fixing hole, a positioning pin is inserted between the positioning hole and the fixing hole.

By adopting the technical scheme, after the water collecting tank is adjusted to be at a proper height, the fixing holes are aligned with the positioning holes, and then the positioning pins are inserted between the fixing holes and the positioning holes, so that the height of the inner rod and the outer rod cannot be continuously adjusted, and the stability of the water collecting tank is improved.

Optionally, through holes are formed in two sides of the mounting seat in a penetrating mode, the first water drainage pipe penetrates through the through holes to be connected with the second water drainage pipe, and the first water drainage pipe is of a corrugated pipe structure.

Through adopting above-mentioned technical scheme, make the mount pad provide stability to first drain pipe and second drain pipe, simultaneously because of first drain pipe is the structure of bellows to when making the water catch bowl carry out altitude mixture control, the length of first drain pipe is flexible automatically and is not influenced.

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

1. a rain shielding plate is additionally arranged above the total station, so that convenience is provided for monitoring the foundation pit by workers in rainy days;

2. the side, away from the total station, of the rain shielding plate is obliquely provided with the water guide strips along the middle part of the rain shielding plate to the two sides of the rain shielding plate, so that rainwater is not easy to fall from the front of the total station objective lens to cause influence;

3. the rainwater collecting device is characterized in that a water collecting tank, a first water discharging pipe and a second water discharging pipe are additionally arranged on two sides of the rain shielding plate, so that rainwater falling from the rain shielding plate flows into the water collecting tank, and then the rainwater flows to the ground through the first water discharging pipe and the second water discharging pipe.

Drawings

Fig. 1 is a schematic structural diagram of a foundation pit deformation monitoring device according to an embodiment of the present application;

fig. 2 is a schematic partial structure diagram of a foundation pit deformation monitoring device according to an embodiment of the present application;

FIG. 3 is a partial cross-sectional view of the internal structure of a mount of an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a connecting rod according to an embodiment of the present application.

Description of reference numerals: 1. a total station; 11. a support frame; 2. a mounting seat; 21. a movable groove; 3. a flashing; 31. a support bar; 32. a water conducting strip; 4. rotating the rod; 41. a hand wheel; 42. locking the nut; 5. a water collection tank; 6. a connecting rod; 61. an inner rod; 611. positioning holes; 62. an outer rod; 621. a fixing hole; 622. positioning pins; 7. a first drain pipe; 8. and a second water discharge pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses foundation ditch deformation monitoring devices.

Referring to fig. 1 and 2, a foundation pit deformation monitoring devices includes total powerstation 1 and support frame 11, support frame 11 is located total powerstation 1's below, mount pad 2 has set firmly between total powerstation 1 and support frame 11, total powerstation 1's top is provided with hides the dash board 3 that rain for total powerstation 1 hides, it is used for hiding the bracing piece 31 of dash board 3 to be provided with between dash board 3's both sides and the mount pad 2, the top of bracing piece 31 and dash board 3's bottom fixed connection, the bottom of bracing piece 31 rotates with mount pad 2 to be connected. When the staff uses this monitoring devices in the rainy day, support total powerstation 1 subaerial with support frame 11 earlier, then rotate bracing piece 31, make dash board 3 adjust to suitable inclination to play good rain effect for total powerstation 1 through dash board 3, the staff recycles total powerstation 1 and accomplishes the monitoring work to the foundation ditch deformation. Through above structure, for the staff survey and drawing work in the rainy day provides convenient.

Referring to fig. 2 and 3, movable groove 21 has been seted up in total powerstation 1's both sides to the upper surface of mount pad 2, the bottom of bracing piece 31 is located movable groove 21 and is connected with mount pad 2 rotation, a dwang 4 of fixedly connected with between the bottom of two bracing pieces 31, dwang 4 is located the inside of mount pad 2 and the one end of dwang 4 stretches out from the inside of mount pad 2, dwang 4 rotates with mount pad 2 to be connected, dwang 4 is at the one end fixedly connected with hand wheel 41 that stretches out from mount pad 2 inside, dwang 4 is provided with helicitic texture at the circumference lateral wall between hand wheel 41 and mount pad 2, dwang 4 threaded connection has lock nut 42 between mount pad 2 and hand wheel 41. When the staff uses this monitoring devices in the rainy day, can be according to the inclination of rainwater whereabouts, rotate hand wheel 41 and make dwang 4 rotate, dwang 4 drives bracing piece 31 and rotates, and bracing piece 31 drives dash board 3 again and rotates to play and adjust for dash board 3's inclination, make dash board 3 play good rain effect of hiding for total powerstation 1. After adjusting the flashing 3 to suitable position, tighten lock nut 42, make lock nut 42 and mount pad 2 butt to provide good stability for flashing 3.

Referring to fig. 1 and 2, a plurality of water guide strips 32 have set firmly in the one side that dash board 3 deviates from total powerstation 1, water guide strip 32 sets up to dash board 3's both sides slope along dash board 3's middle part, both sides in dash board 3 bottom are provided with water catch bowl 5, water catch bowl 5 is located dash board 3 and mount pad 2 between, be provided with between water catch bowl 5 and the mount pad 2 and be used for playing supporting role's connecting rod 6 for water catch bowl 5, the bottom intercommunication of water catch bowl 5 has first drain pipe 7, the one end that first drain pipe 7 deviates from water catch bowl 5 is connected with second drain pipe 8, the through-hole has been seted up in total powerstation 1's both sides to mount pad 2, first drain pipe 7 is connected with second drain pipe 8 after passing the through-hole. After the rainwater fell to dash board 3, the rainwater dredges to dash board 3's both sides along leading water strip 32 again, then flows into to water catch bowl 5 in, the rainwater drainage is dredged to first drain pipe 7 of rethread and second drain pipe 8 to further reduced the influence of rainwater to total powerstation 1, it provides convenience to carry out survey and drawing work for the staff in the rainy day.

Referring to fig. 2 and 4, the connecting rod 6 is located on two sides of the bottom of the water collecting tank 5, the connecting rod 6 comprises an inner rod 61 and an outer rod 62, the top of the inner rod 61 is fixedly connected with the bottom of the water collecting tank 5, and the bottom of the outer rod 62 is fixedly connected with the upper surface of the mounting base 2. The inner rod 61 is positioned inside the outer rod 62 and slidably connected to the outer rod 62 along the longitudinal direction of the outer rod 62. The inner rod 61 is provided with a plurality of positioning holes 611 along the length direction thereof, the outer rod 62 is provided with a fixing hole 621 close to the side wall of the fixing portion, and a positioning pin 622 is inserted between the positioning holes 611 and the fixing hole 621. In the present embodiment, the first drain pipe 7 is a bellows. The staff can slide inner rod 61 along the length direction of outer rod 62 to adjust the height of water catch bowl 5, after adjusting water catch bowl 5 to suitable height, insert locating pin 622 to between fixed orifices 621 and locating hole 611, provide good stability for water catch bowl 5. When the height of the water collecting tank 5 is adjusted, the first drain pipe 7 may be automatically contracted or elongated so as not to affect the height adjustment of the water collecting tank 5.

The implementation principle of the foundation pit deformation monitoring device in the embodiment of the application is as follows: when the rainy day staff uses this monitoring devices to survey and drawing, rotate hand wheel 41 earlier and adjust dash board 3's inclination, then screw up lock nut 42 again, the length change water catch bowl 5's of adjusting connecting rod 6 height again makes dash board 3 provide good rain-proof effect for total powerstation 1, and the rainwater flows into to water catch bowl 5 in through water conservancy diversion strip 32, then the rethread first drain pipe 7 and second drain pipe 8 with water discharge. Therefore, through the structure, convenience is provided for surveying and mapping work of workers in rainy days.

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

1. The utility model provides a foundation ditch deformation monitoring devices which characterized in that: the rain-proof and rain-proof all-in-one machine comprises a total station (1) and a support frame (11), wherein a mounting seat (2) is arranged between the total station (1) and the support frame (11), a rain-proof plate (3) used for keeping off rain for the total station (1) is arranged above the total station (1), and a support rod (31) used for supporting the rain-proof plate (3) is arranged between the two sides of the rain-proof plate (3) and the mounting seat (2).

2. A foundation pit deformation monitoring device according to claim 1, characterized in that: the top of bracing piece (31) and the bottom fixed connection of dash board (3), movable groove (21) have been seted up to the upper surface of mount pad (2), and the bottom of bracing piece (31) is located movable groove (21) and rotates with mount pad (2) to be connected, fixedly connected with dwang (4) between two bracing pieces (31), and dwang (4) are located the inside of mount pad (2) and rotate with mount pad (2) to be connected, and the inside of mount pad (2) is stretched out from to the one end of dwang (4).

3. A foundation pit deformation monitoring device according to claim 2, characterized in that: dwang (4) one end fixed connection hand wheel (41) in mount pad (2) outside, threaded connection has lock nut (42) on the circumference lateral wall of dwang (4), and lock nut (42) are located between hand wheel (41) and mount pad (2).

4. A foundation pit deformation monitoring device according to claim 1, characterized in that: one side of the rain shielding plate (3) departing from the total station (1) is provided with a water guide strip (32), and the water guide strip (32) is obliquely arranged along the middle of the rain shielding plate (3) to two sides of the rain shielding plate (3).

5. A foundation pit deformation monitoring device according to claim 1, characterized in that: the both sides of dash board (3) bottom are provided with water catch bowl (5), and water catch bowl (5) are located between dash board (3) and mount pad (2), and the bottom intercommunication of water catch bowl (5) has first drain pipe (7), and the one end that first drain pipe (7) deviate from water catch bowl (5) is connected with second drain pipe (8), is provided with between the upper surface of the both sides of water catch bowl (5) bottom and mount pad (2) and is used for playing supporting role's connecting rod (6) for water catch bowl (5).

6. A foundation pit deformation monitoring device according to claim 5, characterized in that: connecting rod (6) are including interior pole (61) and outer pole (62), the upper surface fixed connection of the bottom of outer pole (62) and mount pad (2), the top of interior pole (61) and the bottom fixed connection of water catch bowl (5), and the one end that interior pole (61) deviates from water catch bowl (5) is located the inside of outer pole (62) and along the length direction and outer pole (62) sliding connection of outer pole (62).

7. A foundation pit deformation monitoring device according to claim 6, characterized in that: the side wall of the outer rod (62) close to the top is provided with a fixing hole (621), the inner rod (61) is provided with a plurality of positioning holes (611) along the length direction of the inner rod, and after any one positioning hole (611) is aligned with the fixing hole (621), a positioning pin (622) is inserted between the positioning hole (611) and the fixing hole.

8. A foundation pit deformation monitoring device according to claim 1, characterized in that: the both sides of mount pad (2) are run through and are seted up the through-hole, and first drain pipe (7) are passed from the through-hole and are connected with second drain pipe (8), and first drain pipe (7) are bellows structure.