Peripheral building settlement monitoring device in subway station construction

Abstract

The invention relates to a surrounding building settlement monitoring device in subway station construction, and the device comprises limiting protection strips, the two limiting protection strips are fixedly connected to the two side walls of a rectangular groove formed in the middle of a bottom plate of a trolley, and a protection housing is movably arranged between the two limiting protection strips. The left side of the protective shell is rotationally arranged on the supporting plate; the left ends of the two transmission rods are fixedly connected to the front side and the rear side of the right end of the supporting plate, racks are arranged on the right sides of the opposite ends of the two transmission rods, and the racks are both connected with a gear transmission mechanism in a meshed mode. According to the structure provided by the embodiment of the invention, the protection shell can be erected more quickly and stably in the whole process, the settlement monitoring device can enter the protection shell when the protection shell is put down and stored, so that the settlement monitoring device is protected, articles can be placed at the upper end of the protection shell in the put-down state, and the safety of the settlement monitoring device is improved. And other devices and articles are convenient to carry.

Description

Technical Field

[0001] The present application relates to the technical field of subway station construction, and in particular to a device for monitoring the settlement of surrounding buildings during subway station construction. Background Art

[0002] Subway stations are places for passengers to board, disembark, transfer and wait for trains. When subway stations are being constructed and excavated, there will be large and deep foundation pits. The existence of the foundation pits will cause the foundations of surrounding buildings to be unstable, and building settlement will occur. It is necessary to use building settlement monitoring devices for monitoring. However, when ordinary monitoring devices are used, most of them are exposed to the sun. After being exposed to the sun and rain, their service life is greatly reduced. In addition, when the overall equipment is carried, many other items need to be carried, and transportation is very troublesome. Therefore, we proposed a settlement monitoring device for surrounding buildings during subway station construction. Summary of the invention

[0003] The present application provides a device for monitoring the settlement of surrounding buildings during the construction of a subway station to solve the above-mentioned problems.

[0004] The present application provides a device for monitoring the settlement of surrounding buildings during the construction of a subway station, comprising:

[0005] A limit protection strip, wherein two limit protection strips are fixedly connected to two side walls of a rectangular groove opened in the middle of the bottom plate of the trolley, and a protection shell is movably arranged between the two limit protection strips, and the left side of the protection shell is rotatably arranged on the support plate;

[0006] Transmission rods, the left ends of the two transmission rods are fixedly connected to the front and rear sides of the right end of the support plate, and racks are provided on the right sides of the opposite ends of the two transmission rods, and the racks are meshed and connected to the gear transmission mechanism, and the gear transmission mechanism drives the protective shell to move left and right through the transmission rods;

[0007] A support roller, the support roller is located on the right side of the lower end of the protective shell, both ends of the middle rotating shaft of the support roller are rotated and plugged into the connecting frame, and the right end of the connecting frame is fixedly connected with a transmission plate, and two transmission screws are threadedly plugged in the front and rear sides of the transmission plate to drive the transmission plate to move up and down;

[0008] A settlement monitoring device, which is movably arranged inside the protective housing and is transmission-connected to an electric telescopic rod in the displacement direction of the settlement monitoring device;

[0009] The settlement monitoring device also includes an information generating device, which is fixedly connected to the wall of the building and is used to emit a signal that can be received by the settlement monitoring device.

[0010] Preferably, the left end of the protective shell is fixedly connected with a connecting plate, the lower end of the connecting plate is connected to the upper end of the support plate through a rotating shaft, and the left end of the support plate is fixedly connected with a limiting plate, and the support plate is slidably arranged inside the side wall slide groove of the rectangular groove.

[0011] Preferably, the gear transmission mechanism comprises a first gear and a second gear, and the first gear and the second gear are provided in two groups, and the two groups of the first gear and the second gear are respectively arranged at the front and rear sides of the transmission housing arranged at the right side of the bottom plate.

[0012] Preferably, each group of the first gear and the second gear are arranged up and down, and a transmission shaft is fixedly inserted in the middle. The upper and lower sides of the transmission shaft are respectively inserted into the upper and lower side walls of the transmission housing through bearings. The first gear is meshed with the corresponding rack, and the diameter of the second gear is larger than the diameter of the first gear.

[0013] Preferably, a worm is meshingly connected between the second gears, both ends of the worm are plugged into the side wall of the transmission housing through bearings, the end of the rotating shaft of the worm is fixedly connected to a transmission motor, and the transmission motor is fixedly connected to the outer wall of the transmission housing.

[0014] Preferably, a transmission screw is fixedly connected to the upper end of the middle rotating shaft of each group of the first gear and the second gear, and the thread directions of the transmission screw are opposite. The upper and lower ends of the transmission screw are respectively connected to the upper side of the limit opening opened by the support plate provided at the upper end of the transmission housing and the upper side plate of the transmission housing through bearings.

[0015] Preferably, the transmission plate is movably inserted inside the limiting opening.

[0016] Preferably, a limited rectangular opening is formed through the front and rear sides of the transmission housing, and the right side of the transmission rod is movably inserted into the limited rectangular opening.

[0017] Preferably, the four corners of the lower end of the bottom plate are fixedly connected to rollers, the four corners of the upper end of the bottom plate are fixedly connected to the top plate through support rods, the right end of the top plate is fixedly connected to the support plate, and the front and rear sides of the lower right end of the support plate are also fixedly connected to handles.

[0018] Preferably, a rechargeable battery is also provided inside the protective shell, a switch is fixedly embedded at the bottom end of the protective shell, the battery is connected to the electric telescopic rod through the switch, and the battery is also connected to the settlement monitoring device and the transmission motor through an external switch device.

[0019] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0020] The structure provided in the embodiment of the present application starts the transmission motor, and the transmission motor drives the worm to rotate, thereby driving the two second gears to rotate, and driving the transmission screw and the first gear to rotate; the rotation of the transmission screw drives the transmission plate to move upward, so that the connecting frame and the supporting roller move up and down, and the protective shell rotates upward around the connected rotating shaft; the rotation of the first gear will drive the transmission rod to move to the right, thereby causing the protective shell to move to the right, until the protective shell is in a vertical state, and the transmission motor stops rotating. The whole process makes the erection of the protective shell faster and more stable, and when the protective shell is laid down for storage, the settlement monitoring device will enter the interior of the protective shell, thereby protecting the settlement monitoring device, and the upper end of the protective shell in the laid-down state can place items, which is convenient for carrying other devices and items, and the top plate can also protect the protective shell from rain and sun, thereby increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] Figure 1 The overall structure diagram provided for the embodiment of the present application;

[0024] Figure 2 A structural diagram of the transmission mechanism provided in the embodiment of the present application;

[0025] Figure 3 A top sectional view of a transmission housing provided in an embodiment of the present application;

[0026] Figure 4 A structural diagram of a support roller provided in an embodiment of the present application;

[0027] Figure 5 A cross-sectional view of a protective housing provided in an embodiment of the present application;

[0028] Figure 6 A schematic diagram of a device provided in accordance with an embodiment of the present application.

[0029] In the figure: 1. bottom plate; 2. transmission housing; 3. limit protection strip; 4. connecting plate; 5. protection housing; 6. rectangular groove; 7. transmission motor; 8. limit rectangular opening; 9. limit opening; 10. transmission plate; 11. transmission screw; 12. top plate; 13. support plate; 14. support plate; 15. transmission rod; 16. rack; 17. support roller; 18. connecting frame; 19. second gear; 20. first gear; 21. switch; 22. battery; 23. electric telescopic rod; 24. settlement monitoring device; 25. building; 26. information generating equipment. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] Various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and simplicity and should not be understood as a hard limit to the scope of the present application; therefore, it should be considered that the range description has specifically disclosed all possible sub-ranges and single values ​​within the range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5 and 6, which are applicable regardless of the range. In addition, whenever a numerical range is indicated in the present application, it is meant to include any quoted numbers (fractions or integers) within the indicated range. Unless otherwise specified, various raw materials, reagents, instruments and equipment used in the present application, etc., can be purchased from the market or can be prepared by existing equipment.

[0032] In the present application, in the absence of any contrary description, the directional words used, such as "upper" and "lower", are specifically the directions of the drawings in the accompanying drawings. In addition, in the present application, the terms "include", "comprise", etc. refer to "including but not limited to". In the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the present application, "and / or" describes the association relationship of the associated objects, indicating that three relationships may exist, for example, A and / or B, which can represent: A exists alone, A and B exist at the same time, and B exists alone. Wherein A, B can be singular or plural. In the present application, "at least one" refers to one or more, and "plural" refers to two or more. "At least one", "at least one of the following" or similar expressions refer to any combination of these items, including any combination of singular items or plural items. For example, "at least one of a, b, or c" or "at least one of a, b and c" can both mean: a, b, c, ab, i.e. a and b, ac, bc or abc, where a, b, c can be single or plural, respectively.

[0033] Figure 1 The overall structure diagram provided for the embodiment of the present application;

[0034] Figure 2 A structural diagram of the transmission mechanism provided in the embodiment of the present application;

[0035] Figure 3 A top sectional view of a transmission housing provided in an embodiment of the present application;

[0036] Figure 4 A structural diagram of a support roller provided in an embodiment of the present application;

[0037] Figure 5 A cross-sectional view of a protective housing provided in an embodiment of the present application;

[0038] Figure 6 A schematic diagram of a device provided in accordance with an embodiment of the present application.

[0039] like Figure 1-Figure 6 As shown, the embodiment of the present application provides a device for monitoring the settlement of surrounding buildings during the construction of a subway station, comprising:

[0040] A limit protection strip 3, two of which are fixedly connected to the two side walls of a rectangular groove 6 opened in the middle of the bottom plate 1 of the trolley, and a protective shell 5 is movably arranged between the two limit protection strips 3, and the left side of the protective shell 5 is rotatably arranged on the support plate 14;

[0041] Transmission rods 15, the left ends of the two transmission rods 15 are fixedly connected to the front and rear sides of the right end of the support plate 14, and racks 16 are provided on the right sides of the opposite ends of the two transmission rods 15, and the racks 16 are meshed and connected to the gear transmission mechanism, and the gear transmission mechanism drives the protective housing 5 to move left and right through the transmission rods 15;

[0042] A support roller 17, the support roller 17 is located at the right side of the lower end of the protective shell 5, both ends of the middle rotating shaft of the support roller 17 are rotated and plugged into the connecting frame 18, and the right end of the connecting frame 18 is fixedly connected to the transmission plate 10, and two transmission screws 11 are threadedly plugged in the front and rear sides of the transmission plate 10 to drive the transmission plate 10 to move up and down;

[0043] A settlement monitoring device 24, which is movably arranged inside the protective housing 5 and is transmission-connected to an electric telescopic rod 23 in the displacement direction of the settlement monitoring device 24;

[0044] The settlement monitoring device 24 further includes an information generating device 26, which is fixedly connected to the wall of the building 25 and is used to transmit a signal that can be received by the settlement monitoring device 24;

[0045] When the settlement monitoring device 24 is to be laid down, it is first necessary to manually push it to the right so that the settlement monitoring device 24 is tilted against the upper end of the supporting roller 17, and the electric telescopic rod 23 is powered off. The settlement monitoring device 24 is manually pressed downward to move and stored into the interior of the protective shell 5. The side wall of the settlement monitoring device 24 is provided with an elastic rubber layer, which squeezes it into the interior of the protective shell 5 without causing the vibration force to cause the settlement monitoring device 24 to move out of the protective shell 5.

[0046] like Figure 1 and Figure 2 As shown: the left end of the protective shell 5 is fixedly connected with a connecting plate 4, the lower end of the connecting plate 4 is connected to the upper end of the support plate 14 through a rotating shaft, and the left end of the support plate 14 is fixedly connected with a limiting plate 13, and the support plate 14 is slidably arranged inside the side wall slide groove of the rectangular groove 6.

[0047] Specifically, the rotation of the transmission screw 11 drives the transmission plate 10 to move upward, so that the connecting frame 18 and the supporting roller 17 move up and down, and the protective housing 5 rotates upward around the connected rotating shaft;

[0048] The rotation of the first gear 20 drives the transmission rod 15 to move rightward, thereby causing the protective shell 5 to move rightward, thereby preventing the protective shell 5 from falling off the supporting roller 17 during the erection process;

[0049] When the protective housing 5 is in a vertical state, the transmission motor 7 stops rotating;

[0050] Install the information generating device 26 on the outer wall of the building 25 that needs to be monitored, and adjust the position of the information generating device 26 so that the settlement monitoring device 24 can receive the information sent by the information generating device 26. When the information generating device 26 is offset, the settlement monitoring device 24 cannot receive the information sent by the information generating device 26, and the settlement monitoring device 24 will sound an alarm.

[0051] like Figure 2 As shown: the gear transmission mechanism includes a first gear 20 and a second gear 19, and the first gear 20 and the second gear 19 are provided with two groups, and the two groups of the first gear 20 and the second gear 19 are respectively arranged on the front and rear sides of the transmission housing 2 arranged on the right side of the base plate 1.

[0052] The first gear 20 and the second gear 19 of each group are arranged up and down, and the transmission shaft is fixedly inserted in the middle. The upper and lower sides of the transmission shaft are respectively inserted into the upper and lower side walls of the transmission housing 2 through bearings. The first gear 20 is meshed with the corresponding rack 16, and the diameter of the second gear 19 is larger than the diameter of the first gear 20.

[0053] Specifically, each set of the first gear 20 and the second gear 19 rotate synchronously.

[0054] like Figure 3 As shown: a worm 20 is also meshedly connected between the second gears 19, and both ends of the worm 20 are inserted into the side walls of the transmission housing 2 through bearings. The end of the rotating shaft of the worm 20 is fixedly connected to a transmission motor 7, and the transmission motor 7 is fixedly connected to the outer wall of the transmission housing 2.

[0055] Specifically, the worm 20 is driven to rotate by the transmission motor 7 , and the transmission motor 7 rotates forward and reversely, thereby driving the worm 20 to rotate forward and reversely, thereby causing the two second gears 19 to rotate forward and reversely.

[0056] like Figure 2 As shown: the upper end of the middle rotating shaft of each group of the first gear 20 and the second gear 19 is fixedly connected with a transmission screw 11, and the thread directions of the transmission screw 11 are opposite, and the upper and lower ends of the transmission screw 11 are respectively connected to the upper side of the limit opening 9 opened by the support plate 13 set at the upper end of the transmission housing 2 and the upper side plate of the transmission housing 2 through bearings.

[0057] Specifically, the forward and reverse rotation of the transmission screw 11 can cause the transmission plate 10 to move up and down, thereby causing the support roller 17 to move up and down.

[0058] like Figure 1 As shown: the transmission plate 10 is movably inserted into the limiting opening 9.

[0059] Specifically, the limiting opening 9 is a space for the transmission plate 10 to move up and down.

[0060] like Figure 1 As shown, the front and rear sides of the transmission housing 2 are penetrated by a limited rectangular opening 8, and the right side of the transmission rod 15 is movably inserted into the limited rectangular opening 8.

[0061] Specifically, the limiting rectangular opening 8 is used for limiting the insertion of the transmission rod 15, and the transmission rod 15 can only move horizontally left and right.

[0062] like Figure 1 As shown: the four corners of the lower end of the bottom plate 1 are fixedly connected to rollers, the four corners of the upper end of the bottom plate 1 are fixedly connected to the top plate 12 through support rods, the right end of the top plate 12 is fixedly connected to the support plate 13, and the front and rear sides of the lower right end of the support plate 13 are also fixedly connected to handles.

[0063] Specifically, the top plate 12 can protect the protective shell 5 from rain and sun, and the handle can facilitate the displacement of the overall structure.

[0064] like Figure 5 As shown: a rechargeable battery 22 is also provided inside the protective shell 5, a switch 21 is fixedly embedded at the bottom end of the protective shell 5, and the battery 22 is connected to the electric telescopic rod 23 through the switch 21. The battery 22 is also connected to the settlement monitoring device 24 and the transmission motor 7 through an external switch device.

[0065] Specifically, the battery 22 can power the electric telescopic rod 23, the settlement monitoring device 24 and the transmission motor 7 to provide their working power. The electric telescopic rod 23, the settlement monitoring device 24 and the transmission motor 7 all adopt existing technical equipment. When the switch button of the switch 21 is not subjected to force, it will pop out and cut off the power, and it will close and turn on the power only when it is squeezed by force.

[0066] When the device is in use, the trolley structure of the bottom plate 1 can be used to conveniently transport the settlement monitoring device 24 and the devices that need to be carried. The initial state is as follows: Figure 1 As shown, the upper end of the protective shell 5 can be used to place the device and items carried;

[0067] Then, when installing the equipment, the transmission motor 7 is started, and the transmission motor 7 drives the worm 20 to rotate, thereby driving the two second gears 19 to rotate, and driving the transmission screw 11 and the first gear 20 to rotate;

[0068] The rotation of the transmission screw 11 drives the transmission plate 10 to move upward, so that the connecting frame 18 and the supporting roller 17 move up and down, and the protective housing 5 rotates upward around the connected rotating shaft;

[0069] The rotation of the first gear 20 drives the transmission rod 15 to move rightward, thereby causing the protective shell 5 to move rightward, thereby preventing the protective shell 5 from falling off the supporting roller 17 during the erection process;

[0070] When the protective housing 5 is in a vertical state, the transmission motor 7 stops rotating;

[0071] When the protective housing 5 is vertical, the switch 21 at the lower end is squeezed, so that the electric telescopic rod 23 is energized to drive the settlement monitoring device 24 to move upward, thereby moving out of the protective housing 5;

[0072] Afterwards, the settlement monitoring device 24 is powered on, and the information generating device 26 is installed on the outer wall of the building 25 that needs to be monitored. The position of the information generating device 26 is adjusted so that the settlement monitoring device 24 can receive the information sent by the information generating device 26. When the information generating device 26 is offset, the settlement monitoring device 24 cannot receive the information sent by the information generating device 26, and the settlement monitoring device 24 will alarm. The settlement monitoring device 24 adopts the existing monitoring technology on the market.

[0073] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. It will be apparent to those skilled in the art that various modifications to these embodiments are possible, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features applied for by the present application.

Claims

1. A device for monitoring the settlement of surrounding buildings during the construction of a subway station, characterized in that: include: A limit protection strip (3), wherein two limit protection strips (3) are fixedly connected to two side walls of a rectangular groove (6) opened in the middle of the bottom plate (1) of the trolley, and a protective shell (5) is movably arranged between the two limit protection strips (3), and the left side of the protective shell (5) is rotatably arranged on the support plate (14); Transmission rods (15), the left ends of the two transmission rods (15) are fixedly connected to the front and rear sides of the right end of the support plate (14), and racks (16) are provided on the right sides of the opposite ends of the two transmission rods (15), and the racks (16) are meshed and connected to a gear transmission mechanism, and the gear transmission mechanism drives the protective shell (5) to move left and right through the transmission rods (15); A support roller (17), the support roller (17) is located on the right side of the lower end of the protective shell (5), both ends of the middle rotating shaft of the support roller (17) are rotatably plugged into a connecting frame (18), and the right end of the connecting frame (18) is fixedly connected with a transmission plate (10), and two transmission screws (11) are threadedly plugged into the front and rear sides of the transmission plate (10) to drive the transmission plate (10) to move up and down; A settlement monitoring device (24), the settlement monitoring device (24) being movably arranged inside the protective housing (5) and being transmission-connected to an electric telescopic rod (23) in a displacement direction of the settlement monitoring device (24); The settlement monitoring device (24) further comprises an information generating device (26), wherein the information generating device (26) is fixedly connected to the wall of the building (25) and is used to transmit a signal that can be received by the settlement monitoring device (24).

2. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 1, characterized in that: The left end of the protective shell (5) is fixedly connected to a connecting plate (4), the lower end of the connecting plate (4) is connected to the upper end of a support plate (14) via a rotating shaft, and the left end of the support plate (14) is fixedly connected to a limiting plate (13), and the support plate (14) is slidably arranged inside a side wall slide groove of the rectangular groove (6).

3. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 1, characterized in that: The gear transmission mechanism comprises a first gear (20) and a second gear (19), wherein the first gear (20) and the second gear (19) are provided in two groups, and the two groups of the first gear (20) and the second gear (19) are respectively arranged on the front and rear sides of a transmission housing (2) arranged on the right side of the bottom plate (1).

4. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 3, characterized in that: Each set of the first gear (20) and the second gear (19) is arranged up and down, and a transmission shaft is fixedly inserted in the middle, and the upper and lower sides of the transmission shaft are respectively inserted into the upper and lower side walls of the transmission housing (2) through bearings, and the first gear (20) is meshed with the corresponding rack (16), and the diameter of the second gear (19) is greater than the diameter of the first gear (20).

5. The device for monitoring the settlement of surrounding buildings during the construction of a subway station according to claim 4, characterized in that: A worm (20) is also meshedly connected between the second gears (19), and both ends of the worm (20) are plugged into the side wall of the transmission housing (2) through bearings. The end of the rotating shaft of the worm (20) is fixedly connected to a transmission motor (7), and the transmission motor (7) is fixedly connected to the outer side wall of the transmission housing (2).

6. The device for monitoring the settlement of surrounding buildings during the construction of a subway station according to claim 4, characterized in that: The upper end of the middle rotating shaft of each set of the first gear (20) and the second gear (19) is fixedly connected to a transmission screw (11), and the thread directions of the transmission screw (11) are opposite. The upper and lower ends of the transmission screw (11) are respectively plugged into the upper side of a limit opening (9) opened by a support plate (13) provided at the upper end of the transmission housing (2) and the upper side plate of the transmission housing (2) through bearings.

7. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 1, characterized in that: The transmission plate (10) is movably inserted into the interior of the limiting opening (9).

8. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 1, characterized in that: The front and rear sides of the transmission housing (2) are penetrated by a limited rectangular opening (8), and the right side of the transmission rod (15) is movably inserted into the limited rectangular opening (8).

9. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 1, characterized in that: The four corners of the lower end of the bottom plate (1) are fixedly connected to rollers, the four corners of the upper end of the bottom plate (1) are fixedly connected to a top plate (12) via support rods, the right end of the top plate (12) is fixedly connected to a support plate (13), and the front and rear sides of the lower right end of the support plate (13) are also fixedly connected to a handle.

10. The device for monitoring the settlement of surrounding buildings during subway station construction according to claim 1, characterized in that: A rechargeable battery (22) is also provided inside the protective shell (5), a switch (21) is fixedly embedded at the bottom end of the protective shell (5), the battery (22) is connected to the electric telescopic rod (23) through the switch (21), and the battery (22) is also connected to the settlement monitoring device (24) and the transmission motor (7) through an external switch device.

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