Prefabricated T-beam corrugated pipe positioning frame

Abstract

The utility model relates to a prefabricated T-beam corrugated pipe positioning frame which comprises a bottom plate, two vertical plates are fixedly installed at the top of the bottom plate, a cross beam is arranged between the two vertical plates, a positioning frame is fixedly installed on the outer wall of the cross beam, a positioning assembly is arranged on the inner side of the positioning frame, and an adjusting assembly is arranged between the cross beam and the vertical plates. The adjusting assembly comprises two hydraulic rods, mounting seats are fixedly mounted on output shafts of the two hydraulic rods, the cross beam is rotatably mounted between the two mounting seats, a driving motor is fixedly mounted on the outer side of one mounting seat, and the driving motor is in transmission connection with the outer wall of the cross beam; and the positioning assembly comprises a screw rod, the outer side of the screw rod is in threaded connection with a fixing nut, and the upper end of the screw rod is rotationally connected with a connecting block. The prefabricated T-beam corrugated pipe positioning frame is flexible and convenient to install and convenient to disassemble and maintain, the use convenience is improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated pipe installation, in particular to a prefabricated T-beam corrugated pipe positioning frame. Background Art

[0002] With the development of my country's national economy, the construction of urban road networks has increased and the national road network has been continuously improved. The level of bridge design and construction has been continuously improved, and the types of bridge structures have become more diversified. Since the T-beam structure is quite mature in terms of technical processing and has obvious advantages in cost, it has been widely used in my country's highway construction. The construction advantage of the T-beam is that through relatively standardized structural forms and factory-based flow construction, a large amount of auxiliary production costs such as formwork and brackets in construction are reduced.

[0003] The steel skeleton of the prefabricated T-beam includes multiple horseshoe tendons. Multiple horseshoe tendons of the same specifications are arranged longitudinally along the T-beam, and a certain number of longitudinal steel bars are passed through a row of horseshoe tendons for connection and fixation. After the steel skeleton is tied, a certain number of corrugated tubes need to be inserted to facilitate the insertion of prestressed tendons when casting the T-beam.

[0004] However, in the prior art, in the process of inserting the corrugated pipe, welding installation is mostly used. When the corrugated pipe needs to be replaced and repaired, it is very inconvenient and causes trouble for the staff's subsequent maintenance work. Therefore, a prefabricated T-beam corrugated pipe positioning frame is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a prefabricated T-beam corrugated pipe positioning frame, which has the advantages of easy and flexible installation, etc., and solves the problem that in the process of inserting corrugated pipes in the prior art, most of them use welding installation method, which is very inconvenient when the corrugated pipes need to be replaced and repaired, causing troubles for the staff's subsequent maintenance work.

[0006] To achieve the above object, the utility model provides the following technical solution: a prefabricated T-beam corrugated pipe positioning frame, comprising a bottom plate, two vertical plates are fixedly installed on the top of the bottom plate, a crossbeam is arranged between the two vertical plates, a positioning frame is fixedly installed on the outer wall of the crossbeam, a positioning assembly is arranged on the inner side of the positioning frame, and an adjustment assembly is arranged between the crossbeam and the vertical plate;

[0007] The adjustment assembly includes two hydraulic rods, and mounting seats are fixedly installed on the output shafts of the two hydraulic rods. The crossbeam is rotatably installed between the two mounting seats, and a driving motor is fixedly installed on the outer side of one of the mounting seats, and the driving motor is drivingly connected to the outer wall of the crossbeam;

[0008] The positioning assembly includes a screw rod, the outer side of the screw rod is threadedly connected to a fixing nut, the upper end of the screw rod is rotatably connected to a connecting block, the upper side of the connecting block is fixedly connected to a connecting rod, the upper end of the connecting rod is fixedly connected to a positioning plate, and the positioning plate is arranged on the inner side of the positioning frame.

[0009] Furthermore, the hydraulic rod is fixedly mounted to the top of the base plate, a first bearing is fixedly mounted on the outer wall of the mounting seat, and the crossbeam is fixedly connected to the inner ring of the first bearing.

[0010] Furthermore, a sliding block is fixedly connected to the outer wall of the mounting seat, a guide rail is fixedly installed on the outer wall of the vertical plate, and the sliding block is slidably connected to the inner side of the guide rail.

[0011] Furthermore, the screw rod is arranged on the lower side of the cross beam, the fixing nut is fixedly welded to the outer wall of the cross beam, and the connecting rod is inserted into the interior of the cross beam.

[0012] Furthermore, a main gear is fixedly mounted on the output shaft of the driving motor, and a slave gear is fixedly mounted on the outer wall of the crossbeam, and the main gear is meshed with the slave gear.

[0013] Furthermore, a second bearing is fixedly mounted on the lower side of the connecting block, and the screw is fixedly connected to the inner ring of the second bearing.

[0014] Furthermore, guide blocks are fixedly connected to both left and right sides of the connection block, and the guide blocks are slidably connected to the inside of the crossbeam.

[0015] Furthermore, a movable groove adapted to the guide block is provided inside the crossbeam, a spring is provided inside the movable groove, and the lower end of the spring is fixedly connected to the upper side of the guide block.

[0016] Compared with the prior art, the utility model provides a prefabricated T-beam corrugated pipe positioning frame, which has the following beneficial effects:

[0017] The prefabricated T-beam corrugated pipe positioning frame pushes the connecting rod and the positioning plate upward by rotating the screw rod, so that the positioning plate is in close contact with the corrugated pipe, thereby quickly fixing the corrugated pipe; the connecting rod and the positioning plate are driven downward by rotating the screw rod to release the close contact between the positioning plate and the corrugated pipe, so that the corrugated pipe can be quickly disassembled; the mounting seat and the crossbeam are driven up and down by the hydraulic rod, so that the installation height of the corrugated pipe can be adjusted; the crossbeam is driven by the driving motor to rotate, so that the installation angle of the corrugated pipe can be adjusted; the installation is flexible and convenient, and the disassembly and maintenance are convenient, which improves the convenience of use and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;

[0020] Figure 3 It is a structural stereogram of the positioning frame of the utility model.

[0021] In the figure: 1 bottom plate, 2 vertical plate, 3 cross beam, 4 positioning frame, 5 hydraulic rod, 6 mounting seat, 7 first bearing, 8 slider, 9 guide rail, 10 driving motor, 11 main gear, 12 slave gear, 13 screw rod, 14 fixing nut, 15 second bearing, 16 connecting block, 17 connecting rod, 18 positioning plate, 19 guide block, 20 spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] Embodiment 1:

[0024] See also Figure 1-3 The prefabricated T-beam corrugated pipe positioning frame in this embodiment includes a base plate 1, two vertical plates 2 are fixedly installed on the top of the base plate 1, a cross beam 3 is arranged between the two vertical plates 2, and a positioning frame 4 is fixedly installed on the outer wall of the cross beam 3.

[0025] In this embodiment, an adjustment component is arranged between the crossbeam 3 and the vertical plate 2, and the adjustment component includes two hydraulic rods 5, and the hydraulic rods 5 are fixedly installed on the top of the base plate 1. The output shafts of the two hydraulic rods 5 are fixedly installed with mounting seats 6, and the crossbeam 3 is rotatably installed between the two mounting seats 6, wherein a first bearing 7 is fixedly installed on the outer wall of the mounting seat 6, and the crossbeam 3 is fixedly connected to the inner ring of the first bearing 7. The mounting seat 6 can be driven up and down by the drive of the hydraulic rod 5, thereby driving the crossbeam 3 to move up and down, thereby facilitating the adjustment of the height of the positioning frame 4 on the crossbeam 3, thereby facilitating the adjustment of the installation height of the corrugated pipe.

[0026] It should be noted that a drive motor 10 is fixedly installed on the outer side of one of the mounting seats 6, and the drive motor 10 is transmission-connected to the outer wall of the beam 3. A main gear 11 is fixedly installed on the output shaft of the drive motor 10, and a slave gear 12 is fixedly installed on the outer wall of the beam 3. The main gear 11 is meshed with the slave gear 12. By starting the drive motor 10, the main gear 11 and the slave gear 12 are driven to operate, thereby driving the beam 3 to rotate, which facilitates the adjustment of the angle of the positioning frame 4 on the beam 3, thereby facilitating the adjustment of the installation angle of the bellows.

[0027] It should be supplemented that a sliding block 8 is fixedly connected to the outer wall of the mounting seat 6 , a guide rail 9 is fixedly installed on the outer wall of the vertical plate 2 , and the sliding block 8 is slidably connected to the inner side of the guide rail 9 .

[0028] Embodiment 2:

[0029] See also Figure 1-2 On the basis of the first embodiment, a positioning assembly is provided on the inner side of the positioning frame 4, and the adjusting assembly includes a screw 13, which is arranged on the lower side of the beam 3, and the outer side of the screw 13 is threadedly connected with a fixing nut 14, and the fixing nut 14 is fixedly welded to the outer wall of the beam 3, and the upper end of the screw 13 is rotatably connected with a connecting block 16, wherein a second bearing 15 is fixedly installed on the lower side of the connecting block 16, and the screw 13 is fixedly connected to the inner ring of the second bearing 15, and a connecting rod 17 is fixedly connected to the upper side of the connecting block 16, and the connecting rod 17 is inserted into the interior of the beam 3, and a positioning plate 18 is fixedly connected to the upper end of the connecting rod 17, and the positioning plate 18 is arranged on the inner side of the positioning frame 4, and the positioning plate 18 has an arc shape.

[0030] It should be supplemented that guide blocks 19 are fixedly connected to the left and right sides of the connecting block 16, and the guide blocks 19 are slidably connected to the inside of the crossbeam 3, wherein a movable groove adapted to the guide block 19 is opened inside the crossbeam 3, and a spring 20 is arranged on the inner side of the movable groove, and the lower end of the spring 20 is fixedly connected to the upper side of the guide block 19. The spring 20 can play a role of elastic support for the guide block 19, the connecting block 16, the connecting rod 17 and the screw 13.

[0031] The working principle of the above embodiment is:

[0032] When in use, the bellows is passed through the positioning frame 4, and the screw 13 is rotated to push the connecting rod 17 and the positioning plate 18 to move upward, so that the positioning plate 18 is in close contact with the bellows, thereby quickly fixing the bellows. The mounting seat 6 and the crossbeam 3 are driven up and down by the hydraulic rod 5, so that the installation height of the bellows can be adjusted. The crossbeam 3 is rotated by the drive motor 10, so that the installation angle of the bellows can be adjusted. The connecting rod 17 and the positioning plate 18 are driven downward by rotating the screw 13 to release the close contact between the positioning plate 18 and the bellows, so that the bellows can be quickly disassembled.

[0033] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller is a conventional known device, and there is an existing disclosed power connection technology. Therefore, the text will not go into too much detail on its specific structural composition and working principle.

[0034] It should be noted that in this article, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. 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. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated T-beam corrugated pipe positioning frame, comprising a bottom plate (1), two vertical plates (2) being fixedly mounted on the top of the bottom plate (1), characterized in that: A crossbeam (3) is arranged between the two vertical plates (2); a positioning frame (4) is fixedly mounted on the outer wall of the crossbeam (3); a positioning component is arranged on the inner side of the positioning frame (4); and an adjustment component is arranged between the crossbeam (3) and the vertical plates (2); The adjustment assembly comprises two hydraulic rods (5), the output shafts of the two hydraulic rods (5) are fixedly mounted with mounting seats (6), the crossbeam (3) is rotatably mounted between the two mounting seats (6), a drive motor (10) is fixedly mounted on the outer side of one of the mounting seats (6), and the drive motor (10) is drivingly connected to the outer wall of the crossbeam (3); The positioning assembly comprises a screw rod (13), the outer side of the screw rod (13) is threadedly connected to a fixing nut (14), the upper end of the screw rod (13) is rotatably connected to a connecting block (16), the upper side of the connecting block (16) is fixedly connected to a connecting rod (17), the upper end of the connecting rod (17) is fixedly connected to a positioning plate (18), and the positioning plate (18) is arranged on the inner side of the positioning frame (4).

2. The prefabricated T-beam corrugated pipe positioning frame according to claim 1, characterized in that: The hydraulic rod (5) is fixedly mounted on the top of the base plate (1), a first bearing (7) is fixedly mounted on the outer wall of the mounting seat (6), and the crossbeam (3) is fixedly connected to the inner ring of the first bearing (7).

3. The prefabricated T-beam corrugated pipe positioning frame according to claim 1, characterized in that: A sliding block (8) is fixedly connected to the outer wall of the mounting seat (6), a guide rail (9) is fixedly installed on the outer wall of the vertical plate (2), and the sliding block (8) is slidably connected to the inner side of the guide rail (9).

4. The prefabricated T-beam corrugated pipe positioning frame according to claim 1, characterized in that: The screw rod (13) is arranged on the lower side of the cross beam (3), the fixing nut (14) is fixedly welded to the outer wall of the cross beam (3), and the connecting rod (17) is inserted into the interior of the cross beam (3).

5. The prefabricated T-beam corrugated pipe positioning frame according to claim 1, characterized in that: A main gear (11) is fixedly mounted on the output shaft of the driving motor (10), and a slave gear (12) is fixedly mounted on the outer wall of the crossbeam (3), and the main gear (11) is meshed with the slave gear (12).

6. The prefabricated T-beam corrugated pipe positioning frame according to claim 1, characterized in that: A second bearing (15) is fixedly mounted on the lower side of the connection block (16), and the screw rod (13) is fixedly connected to the inner ring of the second bearing (15).

7. The prefabricated T-beam corrugated pipe positioning frame according to claim 1, characterized in that: The left and right sides of the connection block (16) are both fixedly connected with guide blocks (19), and the guide blocks (19) are slidably connected to the inside of the crossbeam (3).

8. The prefabricated T-beam corrugated pipe positioning frame according to claim 7, characterized in that: A movable groove adapted to the guide block (19) is provided inside the crossbeam (3), a spring (20) is provided inside the movable groove, and the lower end of the spring (20) is fixedly connected to the upper side of the guide block (19).

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