Water conservancy construction channel side wall supporting device

Abstract

The utility model discloses a water conservancy construction channel side wall supporting device which comprises a strip-shaped base and further comprises an adjusting square frame vertically installed in the center of the upper surface of the strip-shaped base. The side wall supporting plates are arranged above the strip-shaped base and located on the two sides of the adjusting square frame; the lower adjusting rod is arranged between the side wall supporting plate and the lower adjusting seat; and the upper adjusting rod is arranged between the side wall supporting plate and the upper adjusting seat. The lower adjusting base is driven to ascend and descend through rotation of the first adjusting screw rod, the distance between the two side wall supporting plates is adjusted, the supporting requirements of channels with different widths can be met, meanwhile, the upper adjusting base is driven to ascend and descend through rotation of the second adjusting screw rod, the angle of the side wall supporting plates can be rapidly adjusted, and the supporting effect is good. And therefore, the supporting device can support channels with different inclination angles, the adjusting flexibility of the device is improved, and good universality is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of water conservancy engineering, and in particular to a sidewall support device for water conservancy construction channels. Background Technology

[0002] Canals are waterways excavated around rivers, lakes, or reservoirs for irrigation and drainage. In water conservancy projects, multiple canals need to be excavated to transport water. After the canals are excavated, a series of support devices are needed to support the internal sidewalls. If the internal sidewalls of the canals are not supported, they are easily affected by the external environment and will collapse, which will affect subsequent construction work.

[0003] However, existing conventional support devices have simple structures and are not convenient to adjust flexibly during use. Furthermore, the width of water channels varies due to factors such as their purpose, flow rate, and terrain, making existing devices unable to adapt to support channels of different widths. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a sidewall support device for water conservancy construction channels.

[0005] The technical solution of this utility model to achieve the above objectives is a sidewall support device for water conservancy construction channels, including a strip-shaped base with universal wheels equipped with brakes at the four corners of its lower surface, and further including:

[0006] An adjustment frame is vertically installed at the center of the upper surface of the strip base. An adjustment screw is set on both sides inside the frame and is set vertically. The upper end of the adjustment screw extends out of the adjustment frame and is equipped with a timing sprocket. A timing chain is fitted between the two timing sprockets. An adjustment handle is installed on the upper end of one of the adjustment screws. An adjustment screw is set parallel to one side of the adjustment screw. A timing sprocket is installed on the upper end of the adjustment screw. A timing chain is fitted between the two timing sprockets. An adjustment handle is installed on the upper end of one of the adjustment screws.

[0007] The lower adjusting seat is threadedly installed on the upper end of the adjusting screw, and hinge seats are provided on both sides of it;

[0008] The upper adjusting seat is threadedly installed at the lower end of the adjusting screw two, and the same hinge seats are installed on both sides of it;

[0009] The side wall support plate is set above the strip base and on both sides of the adjustment frame, and the same hinge seat is set at the four corners of its side surface;

[0010] The lower adjusting rod is located between the side wall support plate and the lower adjusting seat. One end of the rod is movably hinged to the hinge seat on the lower adjusting seat, and the other end is movably hinged to the hinge seat below the side wall support plate.

[0011] The upper adjusting rod is located between the side wall support plate and the upper adjusting seat. One end of the rod is movably hinged to the hinge seat on the upper adjusting seat, and the other end is movably hinged to the hinge seat above the side wall support plate.

[0012] As a water conservancy construction channel sidewall support device of this utility model, the upper adjusting rod is composed of a rotating tube, a rotating screw and two internal threaded sleeves. The two internal threaded sleeves are respectively movably hinged to the corresponding hinge seats. The rotating screw is installed at both ends of the rotating tube and is respectively threaded into the two internal threaded sleeves.

[0013] As a water conservancy construction channel sidewall support device of this utility model, when the rotating pipe rotates, the rotating screw uses the threaded connection with the internal threaded sleeve to make the distance between the rotating pipe and the two internal threaded sleeves increase or decrease synchronously.

[0014] As a water conservancy construction channel sidewall support device of this utility model, the first adjustment handle is set on one side above the adjustment frame, and the second adjustment handle is set on the other side above the adjustment frame.

[0015] As a water conservancy construction channel sidewall support device of this utility model, the first synchronous sprocket and the second synchronous sprocket are staggered.

[0016] As a water conservancy construction channel sidewall support device of this utility model, when the sidewall support plate is retracted above the strip base, it tilts towards the adjustment frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The lower adjusting seat is raised and lowered by rotating the first adjusting screw to adjust the distance between the two side wall support plates, so as to meet the support requirements of channels of different widths. At the same time, the upper adjusting seat is raised and lowered by rotating the second adjusting screw, which can quickly adjust the angle of the side wall support plates, thereby meeting the support requirements of channels with different inclination angles. This improves the flexibility of the device adjustment and has good versatility.

[0019] 2. By utilizing the side wall support plate to tilt towards the adjustment frame at a certain angle after retraction, the center of gravity of the device can be kept stable. The universal wheels can also be used to facilitate the transportation of the device, making it more convenient to use. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of a water conservancy construction channel sidewall support device according to the present invention;

[0021] Figure 2 This is a schematic diagram of the side wall support plate of this utility model after it has been retracted;

[0022] Figure 3 This is a schematic diagram of the adjustment frame described in this utility model;

[0023] In the picture:

[0024] 1. Strip-shaped base; 11. Casters; 12. Adjustment frame; 121. Adjustment screw one; 122. Synchronous sprocket one; 123. Synchronous chain one; 124. Adjustment handle one; 125. Adjustment screw two; 126. Synchronous sprocket two; 127. Synchronous chain two; 128. Adjustment handle two; 13. Lower adjustment seat; 131. Hinge seat; 14. Upper adjustment seat; 15. Side wall support plate; 16. Lower adjustment rod; 17. Upper adjustment rod; 171. Rotating tube; 172. Rotating screw; 173. Internal threaded sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution, such as Figures 1-3 As shown; a water conservancy construction channel sidewall support device includes a strip base 1, with universal wheels 11 equipped with brakes at the four corners of its lower surface, and an adjustment frame 12, which is vertically installed at the center of the upper surface of the strip base 1. Adjustment screws 121 are set on both sides inside the frame and are vertically arranged. The upper end of the adjustment screws 121 extends out of the adjustment frame 12 and is equipped with a synchronous sprocket 122. A synchronous chain 123 is fitted between the two synchronous sprockets 122. An adjustment handle 124 is installed on the upper end of one of the adjustment screws 121. An adjustment screw 125 is arranged parallel to one side of the adjustment screw 121. A synchronous sprocket 126 is installed on the upper end of the adjustment screw 125. A synchronous chain 127 is fitted between the two synchronous sprockets 126. An adjustment handle 128 is installed on the upper end of one of the adjustment screws 125.

[0027] In this embodiment of the invention, the synchronous sprocket 122 and synchronous chain 123 enable the two adjusting screws 121 to rotate synchronously, and the synchronous sprocket 126 and synchronous chain 127 enable the two adjusting screws 125 to rotate synchronously, thereby facilitating the use of the operator and reducing the difficulty of operation.

[0028] The lower adjusting seat 13 is threadedly installed on the upper end of the adjusting screw 121, and hinge seats 131 are provided on both sides of it; the upper adjusting seat 14 is threadedly installed on the lower end of the adjusting screw 125, and the same hinge seats 131 are installed on both sides of it.

[0029] In this embodiment of the utility model, the lower adjusting seat 13 is connected to the adjusting screw 121 by a thread. The rotation of the adjusting screw 121 can control the lower adjusting seat 13 to rise and fall, thereby facilitating the adjustment of the support width of the side wall support plate 15 by the staff.

[0030] In this embodiment of the utility model, the upper adjusting seat 14 is connected to the adjusting screw 125 by thread. The rotation of the adjusting screw 125 can control the upper adjusting seat 14 to rise and fall, thereby facilitating the adjustment of the support angle of the side wall support plate 15 by the staff.

[0031] A side wall support plate 15 is positioned above the strip base 1 and on both sides of the adjustment frame 12, with identical hinge seats 131 at the four corners of its side surface; a lower adjustment rod 16 is positioned between the side wall support plate 15 and the lower adjustment seat 13, with one end movably hinged to the hinge seat 131 on the lower adjustment seat 13 and the other end movably hinged to the hinge seat 131 below the side wall support plate 15; an upper adjustment rod 17 is positioned between the side wall support plate 15 and the upper adjustment seat 14, with one end movably hinged to the hinge seat 131 on the upper adjustment seat 14 and the other end movably hinged to the hinge seat 131 above the side wall support plate 15; the upper adjustment rod 17 is composed of a rotating tube 171, a rotating screw 172, and two internally threaded sleeves 173, with the two internally threaded sleeves 173 respectively movably hinged to the corresponding hinge seats 131, and the rotating screw 172 is installed at both ends of the rotating tube 171 and threaded into the two internally threaded sleeves 173 respectively.

[0032] In this embodiment of the utility model, the side wall support plates 15 are symmetrically arranged on both sides of the adjustment frame 12, which can ensure the balance of the device during the adjustment process. By using the hinged connection of the lower adjustment rod 16 and the upper adjustment rod 17, the upper adjustment seat 14 and the lower adjustment seat 13 can be adjusted in height, which can drive the side wall support plates 15 to adjust in width and angle, thereby enabling the device to meet the channel support requirements of different widths and different inclination angles.

[0033] In this embodiment of the invention, the upper adjusting rod 17, which is composed of a rotating tube 171, a rotating screw 172, and two internally threaded sleeves 173, has an adjustable total length, thereby ensuring that the tilt range of the side wall support plate 15 can meet the actual support requirements and improve the application range of the device.

[0034] In this invention, when the rotating tube 171 rotates, the rotating screw 172 uses its threaded connection with the internal threaded sleeve 173 to synchronously increase or decrease the distance between the rotating tube 171 and the two internal threaded sleeves 173; this facilitates the adjustment of the angle of the side wall support plate 15 by the staff.

[0035] In this utility model, adjustment handle 124 is located on one side above the adjustment frame 12, and adjustment handle 128 is located on the other side above the adjustment frame 12; this facilitates the operator to rotate adjustment handle 124 and adjustment handle 128, thereby improving the ease of adjustment of the device.

[0036] In this invention, the first synchronous sprocket 122 and the second synchronous sprocket 126 are staggered, which facilitates the synchronous rotation of the first adjusting screw 121 and the second adjusting screw 125 respectively.

[0037] In this invention, when the side wall support plate 15 is retracted above the strip base 1, it tilts towards the adjustment frame 12; this ensures that the center of gravity of the device is stable after the side wall support plate 15 is retracted, so as to facilitate the movement of the device.

[0038] When using this utility model, the staff pushes the strip base 1, so that it can move the device by using the universal wheels 11, and moves it to the support position. Then, the staff steps on the brake of the universal wheels 11 to fix the device at the support position.

[0039] First, the operator manually rotates the adjusting handle 128, which drives the adjusting screw 125 to rotate. Through the transmission of the synchronous sprocket 126 and the synchronous chain 127, the two adjusting screws 125 rotate synchronously. The upper adjusting seat 14 is moved upward by the threaded connection between the adjusting screw 125 and the upper adjusting seat 14.

[0040] As the upper adjusting seat 14 moves upward, it uses the upper adjusting rod 17 to drive the upper ends of the two side wall support plates 15 to rotate synchronously outward of the strip base 1, and adjusts the distance between the upper ends of the side wall support plates 15 and the adjusting frame 12 to a suitable width.

[0041] Subsequently, the staff manually rotated the adjustment handle 124, which caused the adjustment screw 121 to rotate. The synchronous sprocket 122 and the synchronous chain 123 were used to make the two adjustment screws 121 rotate synchronously, which in turn caused the two lower adjustment seats 13 to descend synchronously. The lower adjustment seats 13 were used to push the lower adjustment rod 16, so that the lower end of the side wall support plate 15 moved outward toward the strip base 1.

[0042] When the lower end of the side wall support plate 15 is close to the lower end of the channel side wall, stop rotating the first adjustment handle 124, and then rotate the second adjustment handle 128 again to make the upper adjustment seat 14 continue to move upward, and use the upper adjustment rod 17 to push the upper end of the side wall support plate 15 closer to the upper side wall of the channel.

[0043] When the upper end of the side wall support plate 15 approaches the upper end of the channel side wall, the operator rotates the adjusting handle 124 and the adjusting handle 128 respectively to make the side wall support plate 15 fully contact the channel side wall, thereby supporting the channel side wall.

[0044] During the use of this device, when the hinge seat 131 of the upper adjusting seat 14 and the hinge seat 131 on the upper side of the side wall support plate 15 are on the same horizontal plane, the side wall support plate 15 is still not in contact with the channel side wall. The operator can manually control the rotating tube 171 to rotate, and then use the rotating tube 171 to drive the rotating screw 172 to rotate, so that the two rotating screws 172 extend out of the internal thread sleeve 173 at the same time. Then the operator can observe the tilt angle of the side wall support plate 15, and by adjusting the handle 124 and the rotation of the rotating tube 171, make the side wall support plate 15 fully in contact with the channel side wall, and thus complete the support work for the channel side wall.

[0045] During the use of this device, before the side wall support plate 15 retracts, the operator should first control the rotating tube 171 to rotate in the opposite direction, so that the rotating screw 172 retracts into the internal threaded sleeve 173. Then, rotate the adjusting handle one 124 and adjusting handle two 128 in the opposite direction, so that the side wall support plate 15 is stored above the strip base 1 and tilted towards the adjusting frame 12, so that the device can be reset, so that the device can be moved and transported.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water conservancy construction channel side wall supporting device, comprising a strip-shaped base, universal wheels with brakes are arranged at the lower surfaces of the four corners of the strip-shaped base, characterized in that, Also include: Adjusting block, vertically installed at the center of the upper surface of the strip-shaped base, with adjusting screw one arranged inside both sides, vertically arranged, with adjusting screw one upper end extending out of the adjusting block, and installing synchronous sprocket one, with synchronous chain one sleeved between two synchronous sprocket one, with one of the adjusting screw one upper end installing adjusting handle one, with adjusting screw one side parallelly arranged with adjusting screw two, with synchronous sprocket two installed on the upper end of adjusting screw two, with synchronous chain two sleeved between two synchronous sprocket two, with one of the adjusting screw two upper end installing adjusting handle two; Lower adjusting seat, screwing installed on the upper end of adjusting screw one, with hinged seat arranged on both sides; Upper adjusting seat, screwing installed on the lower end of adjusting screw two, with same hinged seat installed on both sides; Side wall support plate, arranged above the strip-shaped base, and located on both sides of the adjusting block, with same hinged seat arranged on the side surface of four corners; Lower adjusting rod, arranged between the side wall support plate and the lower adjusting seat, with one end movably hinged with the hinged seat on the lower adjusting seat, and the other end movably hinged with the hinged seat below the side wall support plate; Upper adjusting rod, arranged between the side wall support plate and the upper adjusting seat, with one end movably hinged with the hinged seat on the upper adjusting seat, and the other end movably hinged with the hinged seat above the side wall support plate.

2. A waterway construction channel side wall support device according to claim 1, characterized by The upper adjusting rod is composed of rotating tube, rotating screw and two internally threaded sleeves, with the two internally threaded sleeves movably hinged with corresponding hinged seats, and the rotating screw installed on both ends of the rotating tube and screwing installed in the two internally threaded sleeves respectively.

3. A waterway construction channel side wall support device according to claim 2, characterized by When the rotating tube rotates, the rotating screw utilizes the threaded connection with the internally threaded sleeves to make the distance between the rotating tube and the two internally threaded sleeves synchronously increase or decrease.

4. The waterway construction channel side wall support apparatus according to claim 1, characterized by The adjusting handle one is arranged on one side above the adjusting block, and the adjusting handle two is arranged on the other side above the adjusting block.

5. The waterway construction channel side wall support apparatus according to claim 1, characterized by The synchronous sprocket one and the synchronous sprocket two are arranged in staggered positions.

6. A waterway construction channel side wall support apparatus according to claim 1, characterized by When the side wall support plate is retracted above the strip-shaped base, it is inclined to the adjusting block.

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