Stability detection device for bridge construction

Abstract

The utility model provides a stability detection device for bridge construction, which relates to the technical field of bridge detection equipment, and comprises a movable frame, an adjusting cross frame and a movable frame, two guide frame rods are arranged on the adjusting transverse frame; the supporting frame is arranged on the guide frame rod, the first air cylinder provides power and can push the supporting seat to slide up and down along the guide frame rod so as to drive the lower mounting seat and the detector body to be adjusted up and down, the detector body can be adjusted front and back and up and down at the same time through mechanical transmission, the bridge detection requirement is met, and the device is simple in structure and convenient to use. The operation process is flexible and convenient, and the problems that in the using process, a vehicle body needs to drive the whole device to move, the movement adjusting process is troublesome, a construction hanging basket below is not prone to being accurately adjusted, in addition, a rotating mechanism of the construction hanging basket is complex, observers are located in the construction hanging basket, equipment is heavy, the construction hanging basket is difficult to push, and the construction hanging basket cannot be conveniently pushed are solved. And the detection and observation range is relatively low.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge detection equipment, in particular to a stability detection device for bridge construction. Background Art

[0002] A bridge is generally composed of an upper structure, a lower structure, supports and ancillary structures. The upper structure, also known as the bridge span structure, is the main structure for crossing obstacles. The lower structure includes abutments, piers and foundations. As a building, the bridge has relatively high quality requirements and needs to be inspected regularly.

[0003] For example, application number: CN202020001867.X provides a new type of bridge inspection and construction equipment, including a vehicle body with walking wheels, a main rotating mechanism is installed on the vehicle body, a horizontal telescopic box is fixed above the main rotating mechanism, a telescopic beam is installed in the horizontal telescopic box, one end of the telescopic beam is fixed with upper and lower telescopic boxes, and the other end of the telescopic beam is fixed with a horizontal telescopic motor, a first sprocket is connected to the horizontal telescopic motor, and a second sprocket is installed at the upper and lower telescopic boxes, the chain is wound around the first sprocket and the second sprocket, and the head end and the tail end are fixed on the horizontal telescopic box, upper and lower telescopic rods are installed in the upper and lower telescopic boxes, a hanging basket rotating mechanism is installed at the lower end of the upper and lower telescopic rods, a construction hanging basket is installed on the hanging basket rotating mechanism, and a counterweight frame is installed on the side of the vehicle body away from the upper and lower telescopic rods. During use, the vehicle body is required to drive the entire device to move. The movement adjustment process is cumbersome and it is not easy to accurately adjust the construction basket below. In addition, the rotating mechanism of the construction basket is complicated, and the observer is in the construction basket. The equipment is heavy and it is difficult to push the construction basket, resulting in a low detection and observation range. Utility Model Content

[0004] The disclosed embodiment relates to a stability detection device for bridge construction. The first cylinder provides power to push the support seat to slide up and down along the guide frame rod, thereby driving the mounting seat and the detector body below to adjust up and down. Through mechanical transmission, the detector body can be adjusted front and back and up and down at the same time to meet the needs of bridge detection. In addition, it has a simple structure and a flexible and convenient operation process.

[0005] According to a first aspect of the present disclosure, a stability detection device for bridge construction is provided, which specifically includes: a moving frame, wherein an adjusting cross frame is provided on the right side of the moving frame; two guide frame rods are provided on the adjusting cross frame, and the two guide frame rods are distributed in parallel; a supporting frame is provided on the guide frame rod; an adjusting vertical frame is provided at the bottom of the left end of the supporting frame; a swinging frame is provided at the bottom of the adjusting vertical frame; and a mounting seat is provided on the right side of the swinging frame.

[0006] In at least some embodiments, the bottom of the mobile frame is rotatably mounted with four universal wheels, a counterweight seat is provided in the middle of the top of the mobile frame, a connecting frame is provided on the right side of the mobile frame, and the connecting frame is connected to the adjusting cross frame.

[0007] In at least some embodiments, two limit grooves are provided at the top of the adjusting cross frame, and the two limit grooves are distributed in a symmetrical manner. A first motor is provided at the front end of the adjusting cross frame. An adjusting screw is rotatably installed on the top of the adjusting cross frame through a bearing, and the adjusting screw is connected to the rotating shaft of the first motor.

[0008] In at least some embodiments, a sliding seat is provided at the bottom end of the two guide frame rods, and two rolling wheels are rotatably installed on the left and right sides of the sliding seat. The sliding seat is arranged on the adjusting cross frame, and the sliding seat is rollingly connected to the limit groove through the rolling wheel. A threaded sleeve is provided on the sliding seat, and the threaded sleeve is slidably connected to the adjusting screw rod through a threaded manner. A first cylinder is provided on the top of the sliding seat, and the first cylinder is located between the two guide frame rods.

[0009] In at least some embodiments, a support seat is provided at the right end of the support frame, and two guide frame rods slide through the support seat, and the top of the telescopic rod of the first cylinder is connected to the support seat, and a rotating frame is provided at the left end of the support frame, and a second motor is provided in the rotating frame, and a spline shaft is provided on the second motor.

[0010] In at least some embodiments, a rotating shaft sleeve is provided at the top of the adjusting vertical frame, and the rotating frame is rotatably connected to the adjusting vertical frame through the rotating shaft sleeve, and the spline shaft is connected to the adjusting vertical frame, a fixed seat is provided on the adjusting vertical frame, and two second cylinders are rotatably installed at the bottom of the fixed seat through a pin shaft, and the two second cylinders are distributed in a symmetrical manner, and a connecting sleeve is provided at the bottom of the adjusting vertical frame, and the connecting sleeve is rotatably connected to the swing frame through a pin shaft.

[0011] In at least some embodiments, a control push rod is provided at the left end of the swing frame, and the control push rod is rotatably connected to the bottom end of the telescopic rod of the second cylinder through a rotating sleeve, and a third cylinder is provided at the right end of the swing frame, and the right end of the telescopic rod of the third cylinder is connected to the mounting seat.

[0012] In at least some embodiments, a detector body is provided in the middle of the top of the mounting seat, and a protection frame is provided around the top of the mounting seat, and the protection frame is in a rectangular frame structure.

[0013] The utility model provides a stability detection device for bridge construction, which has the following beneficial effects:

[0014] In the utility model, the first motor provides power to drive the adjusting screw to rotate, and the adjusting screw and the threaded sleeve are used for transmission, so that the sliding seat drives the guide frame rod to adjust forward and backward along the limit groove. At the same time, the first cylinder provides power to push the support seat to slide up and down along the guide frame rod, thereby driving the mounting seat and the detector body below to adjust up and down. Through mechanical transmission, the detector body can be adjusted forward and backward and up and down at the same time, meeting the needs of bridge detection. In addition, it has a simple structure and a flexible and convenient operation process.

[0015] In addition, the second motor provides power to drive the adjusting vertical frame to rotate and adjust around the spline shaft, thereby realizing detection within a semicircular range with the swing frame as the radius. At the same time, with the push of the second cylinder, the mounting base and the detector body can be adjusted left and right, effectively increasing the detection range. Moreover, the device has a compact structure, which helps to reduce weight and costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 The overall axial viewing angle structure schematic diagram of the present application is shown;

[0020] Figure 2 A schematic diagram of the structure of the movable frame and the adjustable horizontal frame of the present application is shown;

[0021] Figure 3 A schematic diagram of the guide frame rod structure of the present application is shown;

[0022] Figure 4 A schematic diagram of the support frame structure of the present application is shown;

[0023] Figure 5 A schematic diagram of the structure of the adjustment vertical frame and the swing frame in the explosion state of the present application is shown.

[0024] List of reference numerals:

[0025] 1. Mobile frame; 101. Universal wheel; 102. Counterweight seat; 103. Connecting frame;

[0026] 2. Adjusting the horizontal frame; 201. Limiting groove; 202. First motor; 203. Adjusting the screw rod;

[0027] 3. Guide frame rod; 301. Sliding seat; 302. Rolling wheel; 303. Threaded sleeve; 304. First cylinder;

[0028] 4. Support frame; 401. Support seat; 402. Rotating frame; 403. Second motor; 404. Spline shaft;

[0029] 5. Adjust the vertical frame; 501. Rotate the shaft sleeve; 502. Fix the seat; 503. The second cylinder; 504. Connect the sleeve frame;

[0030] 6. Swing frame; 601. Control push rod; 602. Third cylinder;

[0031] 7. Mounting base; 701. Detector body; 702. Protective frame. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example 1: Please refer to Figures 1 to 5 :

[0034] The utility model proposes a stability detection device for bridge construction, comprising: a mobile frame 1, an adjusting horizontal frame 2 is arranged on the right side of the mobile frame 1; two guide frame rods 3 are arranged on the adjusting horizontal frame 2, and the two guide frame rods 3 are distributed in parallel; a support frame 4 is arranged on the guide frame rod 3; an adjusting vertical frame 5 is arranged at the bottom of the left end of the support frame 4; a swing frame 6 is arranged at the bottom of the adjusting vertical frame 5; a mounting seat 7 is arranged on the right side of the swing frame 6;

[0035] Four universal wheels 101 are rotatably mounted at the bottom of the mobile frame 1, a counterweight seat 102 is provided at the middle position of the top of the mobile frame 1, a connecting frame 103 is provided on the right side of the mobile frame 1, and the connecting frame 103 is connected to the adjusting horizontal frame 2;

[0036] A detector body 701 is provided in the middle of the top of the mounting seat 7 , and a protection frame 702 is provided around the top of the mounting seat 7 , and the protection frame 702 is in a rectangular frame structure.

[0037] In the present disclosure, Figures 2 to 4 As shown, two limit grooves 201 are provided at the top of the adjusting cross frame 2, and the two limit grooves 201 are symmetrically distributed, a first motor 202 is provided at the front end of the adjusting cross frame 2, an adjusting screw rod 203 is rotatably installed at the top of the adjusting cross frame 2 through a bearing, and the adjusting screw rod 203 is connected to the rotating shaft of the first motor 202;

[0038] A sliding seat 301 is provided at the bottom end of the two guide frame rods 3, and two rolling wheels 302 are rotatably installed on the left and right sides of the sliding seat 301. The sliding seat 301 is arranged on the adjustment cross frame 2, and the sliding seat 301 is rollingly connected with the limit groove 201 through the rolling wheels 302. A threaded sleeve 303 is provided on the sliding seat 301, and the threaded sleeve 303 is slidably connected with the adjustment screw rod 203 through a threaded manner. A first cylinder 304 is provided on the top of the sliding seat 301, and the first cylinder 304 is located between the two guide frame rods 3;

[0039] A support seat 401 is provided at the right end of the support frame 4, and two guide frame rods 3 slide through the support seat 401, and the top of the telescopic rod of the first cylinder 304 is connected to the support seat 401, and a rotating frame 402 is provided at the left end of the support frame 4, and a second motor 403 is provided in the rotating frame 402, and a spline shaft 404 is provided on the second motor 403. The device is powered by the first motor 202 to drive the adjusting screw 203 to rotate, and the adjusting screw 203 and the threaded sleeve 303 are used for transmission, so that the sliding seat 301 drives the guide frame rod 3 to adjust forward and backward along the limit groove 201. At the same time, the first cylinder 304 provides power to push the support seat 401 to slide up and down along the guide frame rod 3, thereby driving the mounting seat 7 and the detector body 701 below to adjust up and down. The detector body 701 can be adjusted forward and backward and up and down at the same time through mechanical transmission to meet the needs of bridge detection.

[0040] Embodiment 2, based on embodiment 1, as Figure 4 and Figure 5 As shown, a rotating shaft sleeve 501 is provided at the top of the adjusting vertical frame 5, and the rotating frame 402 is rotatably connected to the adjusting vertical frame 5 through the rotating shaft sleeve 501, and the spline shaft 404 is connected to the adjusting vertical frame 5, and a fixed seat 502 is provided on the adjusting vertical frame 5, and two second cylinders 503 are rotatably installed at the bottom of the fixed seat 502 through a pin shaft, and the two second cylinders 503 are symmetrically distributed, and a connecting sleeve 504 is provided at the bottom of the adjusting vertical frame 5, and the connecting sleeve 504 is rotatably connected to the swing frame 6 through a pin shaft;

[0041] A control push rod 601 is provided at the left end of the swing frame 6, and the control push rod 601 is rotatably connected to the bottom end of the telescopic rod of the second cylinder 503 through a rotating sleeve. A third cylinder 602 is provided at the right end of the swing frame 6, and the right end of the telescopic rod of the third cylinder 602 is connected to the mounting seat 7. The device is powered by the second motor 403, which drives the adjustment vertical frame 5 to rotate and adjust around the spline shaft 404 as the axis, thereby realizing detection within a semicircular range with the swing frame 6 as the radius. At the same time, in conjunction with the push of the second cylinder 503, the mounting seat 7 and the detector body 701 can be adjusted left and right, effectively improving the detection range.

[0042] The working principle of this embodiment: when in use, the first motor 202 provides power to drive the adjusting screw 203 to rotate, and the adjusting screw 203 and the threaded sleeve 303 are used for transmission, so that the sliding seat 301 drives the guide frame rod 3 to adjust forward and backward along the limit groove 201. At the same time, the first cylinder 304 provides power to push the support seat 401 to slide up and down along the guide frame rod 3, thereby driving the mounting seat 7 and the detector body 701 below to adjust up and down. Through mechanical transmission, the detector body 701 can be adjusted forward and backward and up and down at the same time to meet the needs of bridge detection; the second motor 403 provides power to drive the adjusting vertical frame 5 to rotate and adjust with the spline shaft 404 as the axis, so as to realize the detection of a semicircular range with the swing frame 6 as the radius, and at the same time, with the push of the second cylinder 503, the mounting seat 7 and the detector body 701 can be adjusted left and right, effectively improving the detection range.

[0043] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A stability detection device for bridge construction, characterized in that: include: A mobile frame, an adjusting horizontal frame is provided on the right side of the mobile frame; two guide frame rods are provided on the adjusting horizontal frame, and the two guide frame rods are distributed in parallel; a supporting frame is provided on the guide frame rod; an adjusting vertical frame is provided at the bottom of the left end of the supporting frame; a swinging frame is provided at the bottom of the adjusting vertical frame; a mounting seat is provided on the right side of the swinging frame.

2. A stability detection device for bridge construction according to claim 1, characterized in that: Four universal wheels are rotatably mounted on the bottom of the moving frame, a counterweight seat is arranged in the middle of the top of the moving frame, a connecting frame is arranged on the right side of the moving frame, and the connecting frame is connected with the adjusting cross frame.

3. A stability detection device for bridge construction according to claim 1, characterized in that: The top of the adjusting cross frame is provided with two limit grooves, and the two limit grooves are distributed in a symmetrical manner. The front end of the adjusting cross frame is provided with a first motor. The top of the adjusting cross frame is rotatably installed with an adjusting screw rod through a bearing, and the adjusting screw rod is connected to the rotating shaft of the first motor.

4. A stability detection device for bridge construction according to claim 1, characterized in that: A sliding seat is provided at the bottom end of the two guide frame rods, and two rolling wheels are rotatably installed on the left and right sides of the sliding seat. The sliding seat is arranged on the adjusting cross frame, and the sliding seat is rollingly connected to the limit groove through the rolling wheel. A threaded sleeve is provided on the sliding seat, and the threaded sleeve is slidingly connected to the adjusting screw rod through a thread. A first cylinder is provided on the top of the sliding seat, and the first cylinder is located between the two guide frame rods.

5. A stability detection device for bridge construction according to claim 1, characterized in that: A support seat is provided at the right end of the support frame, and two guide frame rods slide through the support seat, and the top of the telescopic rod of the first cylinder is connected to the support seat. A rotating frame is provided at the left end of the support frame, and a second motor is provided in the rotating frame, and a spline shaft is provided on the second motor.

6. A stability detection device for bridge construction according to claim 1, characterized in that: A rotating shaft sleeve is provided at the top of the adjusting vertical frame, and the rotating frame is rotatably connected to the adjusting vertical frame through the rotating shaft sleeve, and the spline shaft is connected to the adjusting vertical frame. A fixed seat is provided on the adjusting vertical frame, and two second cylinders are rotatably installed at the bottom of the fixed seat through a pin shaft, and the two second cylinders are distributed in a symmetrical manner. A connecting sleeve is provided at the bottom end of the adjusting vertical frame, and the connecting sleeve is rotatably connected to the swing frame through a pin shaft.

7. A stability detection device for bridge construction according to claim 1, characterized in that: A control push rod is provided at the left end of the swing frame, and the control push rod is rotatably connected to the bottom end of the telescopic rod of the second cylinder through a rotating sleeve. A third cylinder is provided at the right end of the swing frame, and the right end of the telescopic rod of the third cylinder is connected to the mounting seat.

8. A stability detection device for bridge construction according to claim 1, characterized in that: A detector body is arranged in the middle of the top of the mounting seat, and a protection frame is arranged around the top of the mounting seat, and the protection frame is in a rectangular frame structure.

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