Deep foundation pit monitoring device

Abstract

The utility model relates to the technical field of foundation pit monitoring, in particular to a deep foundation pit monitoring device which comprises a supporting component and an erecting component connected with the supporting component in a sliding mode. The supporting component comprises a base, supporting pieces are connected along the base in a sliding mode, and the supporting pieces are used for supporting the frame ring. The frame ring is slidably connected with an erecting part, the erecting part comprises a first erecting part and a second erecting part, a rotating rod and a limiting rod are arranged between the first erecting part and the second erecting part, the rotating rod and the limiting rod are slidably connected with a sliding block used for installing monitoring equipment, and one end of the rotating rod is connected with a motor. The first lantern ring, the second lantern ring, the rotating rod located between the first lantern ring and the second lantern ring and the limiting rod can rotate with the frame ring as the path, and in the rotating process, monitoring equipment installed on the sliding block can move; the sliding block can be driven to move along the rotating rod through rotation of the motor, so that position adjustment of the sliding block can be achieved through rotation along the frame ring and movement on the rotating rod, and the deep foundation pit is monitored.

Description

TECHNICAL FIELD

[0001] The utility model relates to deep foundation pit monitoring technical field more specifically, especially, it relates to a deep foundation pit monitoring device. BACKGROUND

[0002] The deep foundation pit is monitored, and mainly is monitoring deep foundation pit deformation, settlement, displacement and so on, and in the process of foundation pit excavation and underground engineering construction, monitoring can forecast the deformation of foundation pit, guide design and construction, and ensure engineering safety and quality.

[0003] The patent with the announcement number CN222332790U discloses a deep foundation pit monitoring device, longitudinal plates and support frames are arranged above the deep foundation pit, the camera and laser range finder are above the deep foundation pit, the camera and laser range finder are driven to move horizontally and reciprocatingly by servo motor one, sliding groove one, reciprocating screw one and sliding block, the camera and laser range finder are driven to move horizontally and reciprocatingly by servo motor two, sliding groove two, reciprocating screw two and support frame, so that the camera and laser range finder are adjusted to be at each position above the deep foundation pit, and video monitoring and depth monitoring are carried out on each position of the deep foundation pit. However, when the support frame moves horizontally, the bottom of the support frame is easy to separate from the sliding groove one of the longitudinal plate or easy to fall, the stability is poor, and the monitoring of the foundation pit is affected. UTILITY MODEL CONTENT

[0004] The utility model discloses to overcome above-mentioned situation shortage, aim at providing a deep foundation pit monitoring device.

[0005] A deep foundation pit monitoring device, including support component and with the support component sliding connection's erecting component,

[0006] The support component includes the base, and the support piece is slidably connected along the base, and each support piece is used to support the ring of frame, and the ring of frame is slidably connected with the erecting component on the ring of frame,

[0007] The erecting component includes first erecting piece and second erecting piece, and the first erecting piece and second erecting piece are arranged with the rotating rod and the limiting rod, and the sliding block for installing monitoring equipment is slidably connected on the rotating rod and limiting rod, and one end of the rotating rod is connected with the motor.

[0008] Further, the base is circular ring structure, and the bottom groove body is set up, and the bottom groove body is inverted T type groove, and each support piece can slide along the bottom groove body.

[0009] Further, the base is also set up with the first through hole that passes through up and down, and each first through hole is annular matrix arrangement.

[0010] Further, the support piece comprises a limiting groove and a support leg, the limiting groove is an arc-shaped groove body with an opening facing upward, and is used for erecting the ring; the support leg is a T-shaped frame matched with the bottom groove body.

[0011] Further, the ring is in a ring structure, and a scale layer is arranged on an outer surface of the ring; the ring is further provided with second through holes arranged in a ring matrix and third through holes arranged in a ring matrix; the second through holes are vertically through, and the opening direction of the second through holes is a vertical direction; when one of the second through holes is vertically coincided with one of the first through holes, a plug rod is used to position the ring to prevent movement of the ring; the opening direction of the third through holes is a horizontal direction.

[0012] Further, the first erecting piece comprises a first sleeve ring sleeved on the ring and a first connecting block fixed to the first sleeve ring.

[0013] The second erecting piece comprises a second sleeve ring sleeved on the ring, a second connecting block fixed above the second sleeve ring, and a connecting platform fixed to the outer side of the second sleeve ring; a motor is arranged above the connecting platform, and an output end of the motor is connected with the rotating rod.

[0014] Further, the rotating rod is erected between the first connecting block and the second connecting block, and the rotating rod is rotationally connected to the first connecting block and the second connecting block; the rotating rod is a screw rod.

[0015] Further, the first connecting block and the second connecting block are further provided with the limiting rod.

[0016] Further, the sliding block is rotationally connected to the rotating rod and the limiting rod.

[0017] Further, the first sleeve ring is provided with a fourth through hole, and the second sleeve ring is provided with a fifth through hole; the fourth through hole and the fifth through hole are matched with the third through hole respectively, and when the fourth through hole or the fifth through hole is coincided with one of the third through holes, a bolt can be used to fix the first sleeve ring or the second sleeve ring to the ring.

[0018] Further, the outer side of the first sleeve ring is further provided with an observation window, an indicating needle is arranged in the observation window, and the indicating needle is integrally arranged with the first sleeve ring.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] The base is fixed to the edge of the top of the deep foundation pit. The support slides along the bottom groove of the base, and after adjusting the position, the support is inserted into the second through hole of the frame ring and the corresponding first through hole of the base through the insertion rod to position the frame ring. Each support can slide along the bottom groove, and when the erecting part rotates, it can stably support the frame ring and move the support to avoid blocking the erection position of the first erecting part and the second erecting part, facilitating erection and adjusting the position of the slider according to the monitoring position. The first erecting part and the second erecting part are slidably erected on the frame ring, and the first sleeve ring and the second sleeve ring are sleeved on the frame ring. The motor drives the rotating rod to rotate, thereby driving the slider to move along the rotating rod and the limiting rod, so as to adjust the position of the monitoring equipment installed on the slider.

[0021] Since the first sleeve ring and the second sleeve ring are located at the two ends of the diameter of the frame ring, the first sleeve ring and the second sleeve ring together with the rotating rod and the limiting rod located therebetween can rotate along the frame ring. During rotation, the monitoring equipment installed on the slider can move. At the same time, the motor can drive the slider to move along the rotating rod, so that the position of the slider can be adjusted by rotating along the frame ring and moving on the rotating rod, thereby monitoring the deep foundation pit.

[0022] Further, the circular ring structure of the base and the inverted T-shaped groove inside the base enable the support to stably slide along the groove, thereby enhancing the stability and flexibility of the device as a whole. The second through hole of the frame ring and the corresponding first through hole of the base are used in cooperation to position the frame ring by the insertion rod, effectively preventing the frame ring from moving, and further improving the stability of the device as a whole.

[0023] Further, the design of the third through hole in the frame ring provides convenience for the fixation of the first sleeve ring and the second sleeve ring, thereby enhancing the stability of the device. The through hole design of the first sleeve ring and the second sleeve ring enables the sleeve ring to be fixed to the frame ring by bolts, thereby making the connection between the erecting part and the frame ring more firm.

[0024] Further, since the outer surface of the frame ring is provided with a scale layer, the position information of the monitoring equipment can be further determined by the scale value pointed by the indicating needle in the observation window of the first erecting part. The design of the observation window and the indicating needle facilitates intuitive reading of the position information of the monitoring equipment, thereby improving the convenience and accuracy of monitoring. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0026] Figure 1 is a schematic diagram of the overall structure of the deep foundation pit monitoring device in the embodiment.

[0027] Figure 2 Fig. 6 is an exploded schematic view of the deep foundation pit monitoring device in the embodiment.

[0028] Figure 3 Fig. 7 is a schematic view of the base and the support in the embodiment.

[0029] Figure 4 Fig. 8 is another perspective schematic view of the base and the support in the embodiment.

[0030] Figure 5 Fig. 9 is a schematic view of the frame ring in the embodiment.

[0031] Figure 6 Fig. 10 is a schematic view of the erecting component in the embodiment.

[0032] Figure 7 Fig. 11 is a schematic view of the first erecting piece in the embodiment.

[0033] Figure 8 Fig. 12 is a schematic view of the second erecting piece in the embodiment.

[0034] Figure 9 Fig. 13 is a schematic view of the support in the embodiment.

[0035] In the figure: 1, base; 11, groove body; 12, first through hole; 13, fixed plate; 14, fixed hole;

[0036] 2, support; 21, limiting groove; 22, supporting leg;

[0037] 3, frame ring; 31, scale layer; 32, second through hole; 33, third through hole;

[0038] 4, first erecting piece; 41, first sleeve ring; 411, fourth through hole; 412, observation window; 413, indicating needle; 42, first connecting block;

[0039] 5, second erecting piece; 51, second sleeve ring; 511, fifth through hole; 52, second connecting block; 53, connecting platform;

[0040] 6, rotating rod; 7, limiting rod; 8, sliding block; 9, motor; 10, inserting rod. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] AsFigures 1-4 As shown, the embodiment provides a deep foundation pit monitoring device, which comprises a support component and a erecting component in sliding connection with the support component. Wherein the support component comprises a base 1, a support piece 2 is in sliding connection along the base 1, and each support piece 2 is used for supporting an arch ring 3; the arch ring 3 is slidably connected with the erecting component. The erecting component comprises a first erecting piece 4 and a second erecting piece 5, a rotating rod 6 and a limiting rod 7 are arranged between the first erecting piece 4 and the second erecting piece 5, a sliding block 8 for installing a monitoring device is slidably connected on the rotating rod 6 and the limiting rod 7, and an electric motor 9 is connected at one end of the rotating rod 6. The electric motor 9 rotates to drive the rotating rod 6 to rotate, and since the rotating rod 6 is in threaded connection with the sliding block 8, the sliding block 8 moves horizontally under the action of the limiting rod 7, and finally drives the monitoring device installed on the sliding block 8 to move, thereby realizing the monitoring of the deep foundation pit.

[0043] Specifically, the base 1 is in a circular ring structure, a bottom groove 11 is formed in the base 1, and the bottom groove 11 is a reverse T-shaped groove; three support pieces 2 are arranged in the embodiment, each support piece 2 can slide along the bottom groove 11, and when the erecting component rotates, the support piece 2 can stably support the arch ring and can be moved to not hinder the erecting positions of the first erecting piece 4 and the second erecting piece 5, so as to facilitate the erection and adjust the position of the sliding block 8 according to the monitoring position. The base 1 is further provided with a first through hole 12 penetrating through the top and bottom; each first through hole 12 is arranged in a ring matrix, used for positioning the arch ring 3 to prevent the arch ring 3 from moving during monitoring. A fixed plate 13 is further arranged on the outer periphery of the base 1, the fixed plate 13 is provided with a fixed hole 14, and the fixed plate 13 is fixed to the edge of the top of the deep foundation pit.

[0044] As shown in the embodiment, Figures 1-4 and Figure 9 the support piece 2 comprises a limiting groove 21 and a support leg 22, the limiting groove 21 is an arc-shaped groove body with an opening facing upward, used for erecting the arch ring 3; and the support leg 22 is a T-shaped frame matched with the bottom groove 11. The base 1 adopts the circular ring structure and the reverse T-shaped groove design, so that the support piece 2 can stably slide along the groove, thereby enhancing the stability and flexibility of the device. The arc-shaped groove body in the support piece 2 facilitates the erection of the arch ring 3.

[0045] Specifically, as shown in Figure 1 , Figure 2 and Figure 5As shown, the frame ring 3 is annular structure, the outer surface of the frame ring 3 is provided with a scale layer 31; the frame ring 3 is also provided with a second through hole 32 arranged in a ring matrix and a third through hole 33 arranged in a ring matrix, wherein the second through hole 32 is vertically through, and when one of the second through holes 32 coincides with one of the first through holes 12 vertically, the frame ring 3 is positioned by using the insertion rod 10 to prevent it from moving, wherein the insertion rod 10 is a T-shaped rod, which is convenient for insertion and removal; the opening direction of the third through hole 33 is horizontal, and the third through hole 33 is used to position the first erecting part 4 and the second erecting part 5 of the erecting component.

[0046] Further more specifically, as shown in the drawings, Figure 1 、 Figure 2 、 Figures 6-8 The first erecting part 4 includes a first sleeve ring 41 sleeved on the frame ring 3 and a first connecting block 42 fixed to the first sleeve ring 41. The second erecting part 5 includes a second sleeve ring 51 sleeved on the frame ring 3 and a second connecting block 52 fixed above the second sleeve ring 51, a connecting platform 53 fixed outside the second sleeve ring 51, wherein the second connecting block 52 and the connecting platform are designed as a whole; the upper side of the connecting platform 53 is provided with a motor 9, and the output end of the motor 9 is connected with a rotating rod 6.

[0047] The rotating rod 6 is erected between the first connecting block 42 and the second connecting block 52, and the rotating rod 6 is rotationally connected to the first connecting block 42 and the second connecting block 52, wherein the rotating rod 6 is a screw rod. A limiting rod 7 is also arranged between the first connecting block 42 and the second connecting block 52. The sliding block 8 is rotationally connected to the rotating rod 6 and the limiting rod 7.

[0048] The first sleeve ring 41 is provided with a fourth through hole 411, and the second sleeve ring 51 is provided with a fifth through hole 511; the fourth through hole 411 and the fifth through hole 511 are respectively matched with the third through hole 33, and when the fourth through hole 411 or the fifth through hole 511 coincides with one of the third through holes, the first sleeve ring 41 or the second sleeve ring 51 can be fixed to the frame ring 3 by using a bolt.

[0049] More specifically, in order to facilitate the observation of the position of the first erecting part 4, an observation window 412 is also provided on the outer side of the first sleeve ring 41, and an indicating needle 413 is arranged in the observation window 412, and the indicating needle 413 is integrally arranged with the first sleeve ring 41.

[0050] The deep foundation pit monitoring device provided by the embodiment is used, the base 1 is first prevented on the edge of the top of the deep foundation pit, the positioning member such as the anchor bolt is used to pass through the fixing hole 14 of the fixed plate 13, the base 1 is fixed on the edge of the top of the deep foundation pit. The support 2 slides along the bottom groove 11 of the base 1, after the position is adjusted, the insertion rod 10 is inserted into the second through hole 32 of the frame ring 3 and the corresponding first through hole 12 of the base 1, so that the frame ring 3 is positioned, and the movement of the frame ring 3 can be prevented. The support 2 can slide along the bottom groove 11, when the erecting member rotates, the frame ring can be stably supported, and the support 2 can be moved, so that the first erecting member 4 and the second erecting member 5 are not hindered in the erecting position, the frame ring is conveniently erected, and the position of the sliding block 8 is adjusted according to the monitoring position.

[0051] The first erecting member 4 and the second erecting member 5 are slidably erected on the frame ring, specifically, the first sleeve ring 41 and the second sleeve ring 51 are sleeved on the frame ring 3, the motor 9 drives the rotating rod 6 to rotate, and then drives the sliding block 8 to move along the rotating rod 6 and the limiting rod 7, so that the position of the monitoring equipment installed on the sliding block 8 is adjusted. Since the first sleeve ring 41 and the second sleeve ring 42 are located at two ends of the diameter of the frame ring 3, the first sleeve ring 41 and the second sleeve ring 42 together with the rotating rod 6 and the limiting rod 7 located between the two can rotate along the frame ring 3 as the path, and the monitoring equipment installed on the sliding block 8 can move in the rotating process; at the same time, the rotation of the motor 9 can drive the sliding block 8 to move along the rotating rod 6, so that the position adjustment of the sliding block 8 can be realized by rotating along the frame ring 3 and moving on the rotating rod 6, so that the deep foundation pit can be monitored. It should be noted that since the outer surface of the frame ring 3 is provided with the scale layer 31, the position information of the monitoring equipment can be further determined by the scale value pointed by the indicating needle 413 in the observation window 412 in the first erecting member 4. The design of the observation window 412 and the indicating needle 413 facilitates intuitive reading of the position information of the monitoring equipment, and improves the convenience and accuracy of monitoring.

[0052] The sliding block 8 can install a camera or a laser range finder and the like monitoring equipment, so that it is located at each position above the deep foundation pit, so that video monitoring and depth monitoring can be performed on each position of the deep foundation pit.

[0053] In the embodiment, the base 1 adopts a circular ring structure and the design of the inverted T-shaped groove inside, so that the support 2 can stably slide along the groove, and the stability and flexibility of the whole device are enhanced.

[0054] The second through hole 32 of the frame ring 3 and the first through hole 12 of the corresponding base 1 are used in cooperation, the frame ring 3 is positioned by the insertion rod 10, the movement of the frame ring is effectively prevented, and the stability of the whole device is further improved.

[0055] The scale layer 31 on the outer surface of the frame ring 3 facilitates accurate reading of the position information, and improves the accuracy of monitoring the position of the deep foundation pit.

[0056] The third through hole 33 in the frame ring 3 provides convenience for the fixation of the first and second collars 41 and 51, and enhances the stability of the device. The through hole design of the first and second collars 41 and 51, which is fixed on the frame ring 3 by bolts, makes the connection of the erecting component and the frame ring more firm.

[0057] The motor 9 drives the rotation of the rotating rod 6, and drives the movement of the sliding block 8, so as to realize the flexible adjustment of the position of the monitoring device. The rotating rod 6 is designed as a screw rod, which can accurately control the movement of the sliding block, and improves the flexibility of the monitoring. The limiting rod 7 is arranged to limit the sliding block 8, so as to ensure the movement of the sliding block along the predetermined track, and enhances the reliability of the device. The sliding block 8, on which the monitoring device is installed, is rotationally connected to the rotating rod 6 and the limiting rod 7, which can move flexibly, and at the same time ensures the stability of the movement of the device, and provides convenience for the installation and position adjustment of the monitoring device.

[0058] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A deep foundation pit monitoring device, characterized in that, The support component and the erecting component are in sliding connection with each other. The support component comprises a base (1), support pieces (2) are in sliding connection with the base (1), and each support piece (2) is used for supporting a frame ring (3); the frame ring (3) is in sliding connection with the erecting component. The erecting component comprises a first erecting piece (4) and a second erecting piece (5), a rotating rod (6) and a limiting rod (7) are arranged between the first erecting piece (4) and the second erecting piece (5), a sliding block (8) for mounting a monitoring device is in sliding connection with the rotating rod (6) and the limiting rod (7), and one end of the rotating rod (6) is connected with a motor (9).

2. The deep foundation pit monitoring device according to claim 1, characterized in that, The base (1) is in a circular ring structure, a bottom groove (11) is arranged on the base (1), and the bottom groove (11) is in a reverse T-shaped groove structure; and each support piece (2) can slide along the bottom groove (11).

3. The deep foundation pit monitoring device according to claim 2, characterized in that, First through holes (12) are further arranged on the base (1) and penetrate the base (1) from top to bottom; and each first through hole (12) is arranged in a ring matrix.

4. The deep foundation pit monitoring device according to claim 3, characterized in that, The support piece (2) comprises a limiting groove (21) and a support leg (22), the limiting groove (21) is an arc-shaped groove (11) with an opening facing upward and is used for erecting the frame ring (3); and the support leg (22) is a T-shaped frame matched with the bottom groove (11).

5. The deep foundation pit monitoring device according to claim 4, characterized in that, The frame ring (3) is in a ring structure, a scale layer (31) is arranged on an outer surface of the frame ring (3); the frame ring (3) further comprises second through holes (32) and third through holes (33) arranged in a ring matrix, the second through holes (32) penetrate the frame ring (3) from top to bottom and are in a vertical direction, and the third through holes (33) are in a horizontal direction.

6. The deep foundation pit monitoring device according to claim 5, characterized in that, The first erecting piece (4) comprises a first sleeve ring (41) sleeved on the frame ring (3) and a first connecting block (42) fixed to the first sleeve ring (41); The second erecting piece (5) comprises a second sleeve ring (51) sleeved on the frame ring (3), a second connecting block (52) fixed above the second sleeve ring (51), and a connecting platform (53) fixed to an outer side of the second sleeve ring (51); a motor (9) is arranged above the connecting platform (53), and an output end of the motor (9) is connected with the rotating rod (6).

7. The deep foundation pit monitoring device according to claim 6, characterized in that, The rotating rod (6) is arranged between the first connecting block (42) and the second connecting block (52) and is in rotational connection with the first connecting block (42) and the second connecting block (52); and the rotating rod (6) is a lead screw.

8. The deep foundation pit monitoring device according to claim 7, characterized in that, The limiting rod (7) is further arranged between the first connecting block (42) and the second connecting block (52); and the sliding block (8) is in rotational connection with the rotating rod (6) and the limiting rod (7).

9. The deep foundation pit monitoring device according to claim 8, characterized in that, The first collar (41) is provided with a fourth through hole (411), and the second collar (51) is provided with a fifth through hole (511); the fourth through hole (411) and the fifth through hole (511) are respectively matched with the third through hole (33); when the fourth through hole (411) or the fifth through hole (511) coincides with the third through hole (33) therein, a bolt can be used to fix the first collar (41) or the second collar (51) to the frame ring (3).

10. The deep foundation pit monitoring device according to claim 9, characterized in that, An observation window (412) is further provided on the outer side of the first collar (41), and an indicating needle (413) is arranged in the observation window (412); the indicating needle (413) is integrally arranged with the first collar (41).

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