Temporary supporting device for water conservancy construction
By using a ground-mounted lifting and support spacing adjustment mechanism, the problem of cone head obstruction during the movement of hydraulic construction equipment is solved, realizing convenient movement and flexible support of support plates, and adapting to the support needs of different ditch widths.
Patent Information
- Application Number
- CN202422931554.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In existing temporary support devices used in water conservancy construction, the cone-shaped head can easily obstruct the movement of the device during relocation, thus limiting the ability to change the support position.
The system employs a ground-insertion lifting mechanism and a support spacing adjustment mechanism. The ground-insertion lifting mechanism drives the cone head to insert or rise through hollow and solid drive rollers. The auxiliary moving component contacts the bottom of the ditch through moving wheels. The support spacing adjustment mechanism adjusts the spacing of the support plates through threaded rods and bidirectional threaded sleeves.
It enables convenient movement and flexible support of the support plate, avoids the limitations of the cone head, and adapts to the support needs of different ditch widths.
Smart Images

Figure CN223620931U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of support device technology, specifically a temporary support device for water conservancy construction. Background Technology
[0002] Water conservancy construction is a type of engineering construction. During water conservancy construction, it is usually necessary to excavate and repair ditches. Therefore, temporary support devices are needed to temporarily support both sides of the ditch to prevent the ditch from collapsing and causing injury to workers.
[0003] According to the patent application published on the Internet, a temporary support device for ditches in water conservancy and hydropower construction (authorization announcement number: ) is described as follows: "This utility model discloses a temporary support device for ditches in water conservancy and hydropower construction, including: a support plate, which is placed on the ground. The support plate is a long strip, and the bottom of the support plate is provided with a bottom protrusion. The support plates are used in pairs. The top of the support plate is provided with a baffle and a groove. A back plate is located on the left side of the support plate. The right side of the back plate is welded to the support plate, and the length of the back plate is the same as the height of the support plate. The left surface of the back plate is provided with a trapezoidal groove that runs vertically through it. The back plate cooperates with a sliding plate through the trapezoidal groove. This temporary support device for ditches in water conservancy and hydropower construction is equipped with support plates. The paired support plates and the bottom cone head can be used for construction of ditches of various specifications. At the same time, there is no solid plate at the bottom that affects the construction of the foundation. The side support rods and side cone heads facilitate the device to provide side support in various terrains."
[0004] Regarding the above description, the applicant believes the following issues exist:
[0005] During use, this utility model provides support through the set support plates, and the cone head can be inserted into the ditch for fixation. The set hopper can hold materials and soil. However, in actual use, the temporary support device will move as the workers' construction position changes. The cone head set at the bottom of the device will be inserted into the ditch. When the loader moves the device, the cone head will hinder the movement. Therefore, it is necessary to improve the temporary support device for water conservancy construction to solve the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a temporary support device for water conservancy construction to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a temporary support device for water conservancy construction, comprising a support plate, wherein the inner side of the support plate is provided with a ground-inserting lifting mechanism and a support spacing adjustment mechanism.
[0008] The ground-mounting lifting mechanism includes a ground-mounting component and an auxiliary moving component, wherein the auxiliary moving component is disposed inside the ground-mounting component.
[0009] Preferably, the grounding assembly includes a fixed shell, which is fixedly installed on the inner side of the support plate. A rotating threaded sleeve is rotatably installed on the top of the fixed shell. A hollow transmission roller is fixedly installed on the outside of the rotating threaded sleeve. A transmission belt is driven on the outside of the hollow transmission roller. A solid transmission roller is driven on the end of the transmission belt away from the hollow transmission roller. A motor is fixedly installed on the inner side of the support plate. A threaded rod is installed on the internal thread of the rotating threaded sleeve. A connecting plate is fixedly installed on the bottom of the threaded rod. A cone is fixedly installed on the bottom of the connecting plate to facilitate the grounding and storage of the cone through the grounding assembly.
[0010] Preferably, a hole is provided at the corresponding position of the fixed shell and the cone head, and the cone head is slidably installed inside the hole provided inside the fixed shell, so as to facilitate the normal raising and lowering of the cone head.
[0011] Preferably, the bottom of the motor's drive shaft is fixedly installed to the top of the solid drive roller, and two sets of grounding assemblies are provided, with the two sets of grounding assemblies symmetrically distributed on the inner side of the support plate, which improves stability.
[0012] Preferably, the auxiliary moving component includes a threaded rod II, which is fixedly installed at the bottom of the solid transmission roller. A lifting plate is installed on the external thread of the threaded rod II, and a moving wheel is fixedly installed at the bottom of the lifting plate. A limit strip is slidably installed inside the lifting plate to facilitate the movement of the support plate by the auxiliary moving component.
[0013] Preferably, the outer side of the limiting strip is fixedly installed to the inner side of the fixed shell, and two sets of auxiliary moving components are provided, and the two sets of auxiliary moving components are symmetrically distributed on the inner side of the fixed shell, so that the support plate can move normally.
[0014] Preferably, the support spacing adjustment mechanism includes a connecting rod, which is fixedly installed on the inner side of the support plate. A connecting sleeve is slidably installed on the outer side of the connecting rod. A threaded rod is fixedly installed on the inner side of the support plate, and a bidirectional threaded sleeve is installed on the outer thread of the threaded rod, so as to facilitate the adjustment of the support plate support through the support spacing adjustment mechanism.
[0015] Compared with the prior art, this utility model provides a temporary support device for hydraulic construction, which has the following beneficial effects:
[0016] 1. This temporary support device for water conservancy construction, through its ground-mounted lifting mechanism, enables the threaded rod to drive the connecting plate downwards via the transmission of hollow drive rollers, drive belts, and solid drive rollers. This allows the cone head to descend and insert into the soil at the bottom of the ditch. When the cone head rises, the lifting plate drives the moving wheels downwards, bringing them into contact with the bottom of the ditch. At this point, the support plate can be moved by prying it with a loader or by pushing it by hand without being restricted by the ground-mounted cone head. This avoids limiting the movement of the support plate and improves the convenience of moving the support plate.
[0017] 2. This temporary support device for water conservancy construction, through the set support spacing adjustment mechanism, can change the spacing between the two support plates during use by the transmission of the threaded rod and the double-sided threaded sleeve, thereby adjusting the support width according to the width of the ditch and realizing the function of adjusting the support on both sides of the ditch. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the ground-mounted lifting mechanism of this utility model.
[0021] Figure 3 This is a cross-sectional view of the grounding assembly of this utility model.
[0022] Figure 4 This is a schematic diagram of the external structure of the auxiliary moving component of this utility model;
[0023] Figure 5 This is a schematic diagram of the external structure of the support spacing adjustment mechanism of this utility model.
[0024] In the diagram: 1. Support plate; 2. Ground-mounting lifting mechanism; 21. Ground-mounting assembly; 211. Fixed shell; 212. Rotating threaded sleeve; 213. Hollow transmission roller; 214. Transmission belt; 215. Solid transmission roller; 216. Motor; 217. Threaded rod one; 218. Connecting plate; 219. Cone head; 22. Auxiliary moving assembly; 221. Threaded rod two; 222. Lifting plate; 223. Moving wheel; 224. Limiting strip; 3. Support spacing adjustment mechanism; 31. Connecting rod; 32. Connecting sleeve; 33. Threaded rod three; 34. Bidirectional 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] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Example 1:
[0028] Please see Figure 1-4 This utility model provides a technical solution: a temporary support device for water conservancy construction, including a support plate 1, and a ground-inserting lifting mechanism 2 and a support spacing adjustment mechanism 3 are provided on the inner side of the support plate 1.
[0029] The ground-mounting lifting mechanism 2 includes a ground-mounting component 21 and an auxiliary moving component 22, with the auxiliary moving component 22 located inside the ground-mounting component 21.
[0030] Furthermore, the grounding assembly 21 includes a fixed shell 211, which is fixedly installed on the inner side of the support plate 1. A rotating threaded sleeve 212 is rotatably installed on the top of the fixed shell 211. A hollow transmission roller 213 is fixedly installed on the outside of the rotating threaded sleeve 212. A transmission belt 214 is driven on the outside of the hollow transmission roller 213. A solid transmission roller 215 is driven on the end of the transmission belt 214 away from the hollow transmission roller 213. A motor 216 is fixedly installed on the inner side of the support plate 1. A threaded rod 217 is installed on the internal thread of the rotating threaded sleeve 212. A connecting plate 218 is fixedly installed on the bottom of the threaded rod 217. A cone 219 is fixedly installed on the bottom of the connecting plate 218, which facilitates the grounding and storage of the cone 219 through the grounding assembly 21.
[0031] Furthermore, holes are provided at corresponding positions of the fixed shell 211 and the cone 219, and the cone 219 is slidably installed inside the hole provided inside the fixed shell 211, so as to facilitate the normal raising and lowering of the cone 219.
[0032] Furthermore, the bottom of the drive shaft of the motor 216 is fixedly installed with the top of the solid drive roller 215, and two sets of grounding components 21 are provided, and the two sets of grounding components 21 are symmetrically distributed on the inner side of the support plate 1, which improves stability.
[0033] Furthermore, the auxiliary moving component 22 includes a threaded rod 221, which is fixedly installed at the bottom of the solid transmission roller 215. A lifting plate 222 is installed on the external thread of the threaded rod 221. A moving wheel 223 is fixedly installed at the bottom of the lifting plate 222. A limit strip 224 is slidably installed inside the lifting plate 222 to facilitate the movement of the auxiliary support plate 1 by the auxiliary moving component 22.
[0034] Furthermore, the outer side of the limiting strip 224 is fixedly installed on the inner side of the fixed shell 211, and two sets of auxiliary moving components 22 are provided, and the two sets of auxiliary moving components 22 are symmetrically distributed on the inner side of the fixed shell 211, so that the support plate 1 can move normally.
[0035] Example 2:
[0036] Please see Figure 5 Furthermore, in conjunction with Embodiment 1, the support spacing adjustment mechanism 3 includes a connecting rod 31, which is fixedly installed on the inner side of the support plate 1. A connecting sleeve 32 is slidably installed on the outer side of the connecting rod 31. A threaded rod 33 is fixedly installed on the inner side of the support plate 1. A bidirectional threaded sleeve 34 is installed on the outer thread of the threaded rod 33, which facilitates the adjustment of the support of the support plate 1 through the support spacing adjustment mechanism 3.
[0037] In actual operation, when this device is used, rotating the bidirectional threaded sleeve 34 causes the threaded rods 33 on both sides to move the support plates 1 on both sides outward. Under the limitation of the connecting rod 31 and the connecting sleeve 32, the support width of the support plate 1 changes. When the support plate 1 is placed inside the ditch for support, the drive motor 216 causes the solid transmission roller 215 to rotate. At this time, under the transmission of the transmission belt 214 and the hollow transmission roller 213, the threaded sleeve 212 rotates, and the rotation of the threaded sleeve 212 drives the threaded rod. When the 217 is lowered, the connecting plate 218 causes the cone 219 to descend, inserting it into the soil and securing the support plate 1 firmly. When the construction position needs to be changed, the motor 216 is driven again to raise the cone 219. As the cone 219 rises, the threaded rod 221 rotates, causing the lifting plate 222 to descend, making the moving wheel 223 contact the bottom of the ditch. At this time, a loader can be used to pry open the connecting sleeve 32 to change the position of the support plate 1, or push the connecting sleeve 32 to move the support plate 1.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A temporary support device for hydraulic construction, comprising a support plate (1), characterized in that: The inner side of the support plate (1) is provided with a ground-mounting lifting mechanism (2) and a support spacing adjustment mechanism (3). The ground-mounting lifting mechanism (2) includes a ground-mounting component (21) and an auxiliary moving component (22), wherein the auxiliary moving component (22) is disposed inside the ground-mounting component (21).
2. The temporary support device for water conservancy construction according to claim 1, characterized in that: The grounding assembly (21) includes a fixed shell (211), which is fixedly installed on the inner side of the support plate (1). A rotating threaded sleeve (212) is rotatably installed on the top of the fixed shell (211). A hollow transmission roller (213) is fixedly installed on the outside of the rotating threaded sleeve (212). A transmission belt (214) is driven on the outside of the hollow transmission roller (213). A solid transmission roller (215) is driven on the end of the transmission belt (214) away from the hollow transmission roller (213). A motor (216) is fixedly installed on the inner side of the support plate (1). A threaded rod (217) is installed on the internal thread of the rotating threaded sleeve (212). A connecting plate (218) is fixedly installed on the bottom of the threaded rod (217). A cone (219) is fixedly installed on the bottom of the connecting plate (218).
3. A temporary support device for water conservancy construction according to claim 2, characterized in that: Holes are provided at corresponding positions of the fixed shell (211) and the cone (219), and the cone (219) is slidably installed inside the hole provided inside the fixed shell (211).
4. A temporary support device for water conservancy construction according to claim 2, characterized in that: The bottom of the drive shaft of the motor (216) is fixedly installed with the top of the solid drive roller (215). Two sets of grounding components (21) are provided, and the two sets of grounding components (21) are symmetrically distributed on the inner side of the support plate (1).
5. A temporary support device for water conservancy construction according to claim 1, characterized in that: The auxiliary moving component (22) includes a threaded rod two (221), which is fixedly installed at the bottom of the solid transmission roller (215). A lifting plate (222) is installed on the external thread of the threaded rod two (221), and a moving wheel (223) is fixedly installed at the bottom of the lifting plate (222). A limit strip (224) is slidably installed inside the lifting plate (222).
6. A temporary support device for water conservancy construction according to claim 5, characterized in that: The outer side of the limiting strip (224) is fixedly installed on the inner side of the fixed shell (211). Two sets of auxiliary moving components (22) are provided, and the two sets of auxiliary moving components (22) are symmetrically distributed on the inner side of the fixed shell (211).
7. A temporary support device for water conservancy construction according to claim 1, characterized in that: The support spacing adjustment mechanism (3) includes a connecting rod (31), which is fixedly installed on the inner side of the support plate (1). A connecting sleeve (32) is slidably installed on the outside of the connecting rod (31). A threaded rod (33) is fixedly installed on the inner side of the support plate (1). A bidirectional threaded sleeve (34) is installed on the outer thread of the threaded rod (33).