Fabricated temporary supporting structure for geological survey

Abstract

The utility model relates to an assembly type temporary supporting structure for geological survey, which belongs to the technical field of temporary supporting and comprises a supporting plate, four supporting components for providing supporting force are arranged at the bottom of the supporting plate, a stabilizing component for improving the supporting stability is arranged at the bottom of each supporting component, and a handle is hinged to the front side of the supporting plate. According to the assembly type temporary supporting structure for geological exploration, the stabilizing assembly is of a detachable structure, the four supporting assemblies can be bent and can be conveniently carried by a user in cooperation with a handle, reliable supporting can be guaranteed through mutual cooperation of a connecting part and a clamping part, and therefore the safety of exploration personnel is effectively protected, and the device is convenient to carry and high in practicability. The supporting device can be unfolded by one person, so that emergency situations can be quickly met, sufficient safety and reliability of supporting can be guaranteed during use, the height can be changed by replacing stabilizing assemblies with different heights, and the supporting effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temporary support, in particular to a prefabricated temporary support structure for geological exploration. Background Technique

[0002] Geological exploration is an indispensable link before the construction of any large-scale project, such as high-rise buildings, underground transportation, municipal facilities, etc. During the construction process of these projects, it is often necessary to excavate foundation pits and carry out work such as dewatering and enclosing. At this time, temporary support becomes a key measure to ensure the safety and smooth progress of construction. With the development of building industrialization, informatization, and intelligence, the underground retaining system in the field of foundation pit support also tends to be prefabricated and standardized. This trend helps to improve construction efficiency, reduce construction costs, and promote the popularization and application of foundation pit support technology.

[0003] For example, a Chinese patent (publication number: CN221423221 U) discloses a geological exploration anti-collapse device, belonging to the technical field of geological exploration, including adjusting legs. The upper end of the adjusting legs is fixedly provided with a support plate. The rear end of the adjusting legs is fixedly provided with a cross bar. The middle part of the upper end of the cross bar is fixedly provided with an anti-leakage structure. The anti-leakage structure includes a double-shaft motor. Both ends of the double-shaft motor are fixedly provided with lead screws. The outer wall of the lead screws is threadedly provided with sliders. The lower end of the cross bar is rotatably connected with a shielding plate. The upper end of the cross bar is fixedly provided with a limiting box. The upper end of the limiting box is provided with a limiting groove. The upper end of the slider is fixedly provided with a connecting rod. The upper end of the connecting rod is rotatably connected with a support rod. Thus, it can avoid the upper stones from piercing through the support plate and causing injuries to the exploration personnel and avoid the exploration personnel from being buried by sand and soil.

[0004] However, this device is not convenient to carry. When this device is actually used, it requires the cooperation of multiple people. If an emergency occurs, it cannot be used immediately. Therefore, a prefabricated temporary support structure for geological exploration is proposed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a prefabricated temporary support structure for geological exploration, which has the advantages of being convenient to carry, etc., and solves the problem that the support device is too heavy and inconvenient to carry.

[0006] To achieve the above object, the utility model provides the following technical solution: A prefabricated temporary support structure for geological exploration, including a support plate. Four support components for providing support force are provided at the bottom of the support plate. A stabilizing component for improving the support stability is provided at the bottom of each support component. A handle is hinged to the front surface of the support plate;

[0007] The support plate consists of a plate body, four clamping parts, a button and two compression springs. Four movable grooves are opened on the plate body, and four movable holes are opened on the plate body. The inner cavity of the plate body is connected with the movable grooves through the movable holes. A clamping part is provided in each of the movable holes, and a compression spring is fixed on the opposite side of each clamping part. A button is provided at the bottom of the inner cavity of the plate body.

[0008] Furthermore, each of the clamping parts includes a clamping plate movably connected to the moving hole, and a sliding block is fixed to the bottom of the clamping plate.

[0009] Furthermore, the left and right ends of each of the clamping plates penetrate outside the movable groove and extend into the movable groove and the inner cavity of the plate body respectively, and the bottom of the clamping plate is located in the inner cavity of the plate body and fixed to the sliding block.

[0010] Furthermore, the bottom of the sliding block is sloped, and two limiting plates are fixed between the front and rear side walls of the inner cavity of the plate body, and the two limiting plates are respectively abutted against the bottoms of the two clamping plates.

[0011] Furthermore, a pressing hole is provided on the inner bottom wall of the plate body, and the button includes a pressing cap movably connected to the pressing hole, a stabilizing ring is fixed to the outer surface of the pressing cap, a clamping block is fixed to the top of the pressing cap, a baffle is fixed between the front and rear side walls of the inner cavity of the plate body, the clamping block is movably connected to the baffle, the top of the clamping block is concave, the clamping block is adapted to two sliding blocks, a reset spring is fixed between the baffle and the pressing cap, and the reset spring is located on the outer surface of the clamping block and does not contact the clamping block.

[0012] Furthermore, each of the support assemblies comprises a support leg hinged to the bottom of the board body, and a connecting portion is provided on one opposite side of each of the support legs.

[0013] Furthermore, each of the connecting parts includes a connecting block fixed to the supporting leg, each of the connecting blocks is arc-shaped, each of the connecting blocks extends into the movable groove and is movably connected to the movable groove, a limiting ring is fixed on the outer surface of each of the connecting blocks, a retaining ring is fixed at the outlet of the movable groove, the retaining ring is adapted to the limiting ring, and each of the connecting blocks is provided with two snap-in holes on one side close to the button, and each of the snap-in holes is adapted to the snap-in part.

[0014] Furthermore, each of the stabilizing components includes a base that is abutted against the bottom of the supporting component, and a clearance groove is provided at the bottom of each of the bases. Threaded holes are provided on the base and the supporting legs, and each of the clearance grooves is connected to the threaded holes. The bottom of the clearance groove is threadedly connected with a countersunk bolt, and the base is fixed to the supporting leg through the countersunk bolt.

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0016] For this prefabricated temporary support structure for geological exploration, the stabilizing component is a detachable structure. All four support components can be bent, and with the cooperation of the handle, it is convenient for users to carry. Through the mutual cooperation of the connecting part and the clamping part, the reliability of the support can be ensured, thus effectively protecting the safety of exploration personnel. This device is easy to carry, and one person can complete the deployment of the support device, so as to quickly face emergencies. When in use, the support effect can be ensured to be safe and reliable, and the stabilizing components of different heights can be replaced to improve the support effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 The enlarged view at A in it;

[0019] Figure 3 For the present utility model Figure 1 The enlarged view at B in it;

[0020] Figure 4 It is a connection relationship diagram of the support plate and the handle of the present utility model.

[0021] In the figure: 1 support plate, 101 plate body, 102 clamping part, 1021 clamping plate, 1022 sliding block, 103 button, 104 compression spring, 2 support components, 201 support leg, 202 connecting part, 2021 connecting block, 2022 limiting ring, 3 stabilizing component, 301 base, 302 countersunk head bolt, 4 handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , a prefabricated temporary support structure for geological exploration in this embodiment includes a support plate 1. Four support components 2 providing support force are provided at the bottom of the support plate 1. A stabilizing component 3 for improving the support stability is provided at the bottom of each support component 2. A handle 4 is hinged to the front surface of the support plate 1.

[0024] In addition, the support plate 1 is composed of a plate body 101, four clamping parts 102, a button 103 and two compression springs 104. Four moving grooves are formed in the plate body 101, and the moving grooves can allow the connecting block 2021 to move. Four moving holes are formed in the plate body 101, and the inner cavity of the plate body 101 is communicated with the moving grooves through the moving holes. Each moving hole is provided with a clamping part 102. A compression spring 104 is fixed on one side of each clamping part 102 opposite to each other. The compression spring 104 can make each clamping part 102 return to its original position. A button 103 is arranged at the bottom of the inner cavity of the plate body 101, and the arrangement of the button 103 can realize the control of the four clamping parts 102.

[0025] It can be known that each clamping part 102 includes a clamping plate 1021 movably connected to the moving hole. A sliding block 1022 is fixed at the bottom of the clamping plate 1021. The sliding block 1022 can convert the force of the button 103 into the power for the movement of the clamping plate 1021. The left and right ends of each clamping plate 1021 penetrate outside the moving groove and extend into the moving groove and the inner cavity of the plate body 101 respectively. The clamping plate 1021 can lock and unlock the connecting block 2021 through expansion and contraction, and further realize the recycling and unfolding of the support assembly 2. The bottom of the clamping plate 1021 and inside the inner cavity of the plate body 101 are fixed to the sliding block 1022.

[0026] It should be further noted that the bottom of the sliding block 1022 is in a slope shape. The slope-shaped sliding block 1022 can convert the upward force into the power in the horizontal direction. Two limiting plates are fixed between the front and rear side walls of the inner cavity of the plate body 101. The limiting plates can limit the clamping plate 1021 and further improve the stability of the clamping plate 1021. The two limiting plates are respectively abutted against the bottoms of the two clamping plates 1021.

[0027] In addition, a pressing hole is formed in the inner bottom wall of the plate body 101, and the pressing hole can allow the button 103 to move, further ensuring that the power of the button 103 can be smoothly transmitted into the plate body 101. The button 103 includes a button cap movably connected to the pressing hole. A stabilizing ring is fixed on the outer surface of the button cap. The stabilizing ring can limit the button 103 and prevent the button 103 from separating from the plate body 101, further improving the overall service life of the support structure. A clamping block is fixed on the top of the button cap. A baffle is fixed between the front and rear side walls of the inner cavity of the plate body 101. The clamping block is movably connected to the baffle. The top of the clamping block is in a concave shape. The clamping block is adapted to the two sliding blocks 1022. A return spring is fixed between the baffle and the button cap. The return spring can ensure that the button 103 can be reset smoothly and ensure the subsequent normal use. The return spring is located on the outer surface of the clamping block and does not contact the clamping block.

[0028] In this embodiment, the movement of the clamping plate 1021 is controlled by the button 103, further realizing the fixing and unlocking of the connecting block 2021, thereby realizing the folding of the support assembly 2. This device can effectively improve the use efficiency, is convenient to carry at the same time, and improves the space utilization rate through the folding method.

[0029] Please refer to again Figure 1 and Figures 2 to 3 , in order to ensure the support effect, each support assembly 2 in this embodiment includes a support leg 201 hinged to the bottom of the plate body 101. A connecting portion 202 is provided on each opposite side of each support leg 201. Each connecting portion 202 includes a connecting block 2021 fixed to the support leg 201. Each connecting block 2021 is arc-shaped. The arc-shaped connecting block 2021 can be smoothly retracted into the plate body 101 when the support leg 201 is folded. At the same time, when support is needed, it can also provide a good connection between the support leg 201 and the plate body 101, improving the support effect. Each connecting block 2021 extends into the moving groove and is movably connected to the moving groove. A limiting ring 2022 is fixed on the outer surface of each connecting block 2021. A retaining ring is fixed at the outlet of the moving groove. The cooperation between the limiting ring 2022 and the retaining ring can prevent the connecting block 2021 from separating from the moving groove, improving the stability of the connecting block 2021. The retaining ring is adapted to the limiting ring 2022. Two clamping holes are provided on one side of each connecting block 2021 close to the button 103. Each clamping hole is adapted to the clamping portion 102.

[0030] In addition, each stabilizing assembly 3 includes a base 301 that abuts against the bottom of the support assembly 2. A relief groove is provided at the bottom of each base 301. The relief groove can hide the countersunk bolt 302 inside, ensuring the flatness of the bottom of the base 301, thereby improving the stability and ensuring the support effect. Threaded holes are provided on both the base 301 and the support leg 201. The threaded holes can realize the rapid installation and disassembly of the countersunk bolt 302, which can not only take into account the stability but also ensure the rapid disassembly. Each relief groove is communicated with the threaded hole. A countersunk bolt 302 is threadedly connected to the bottom of the relief groove. The base 301 is fixed to the support leg 201 through the countersunk bolt 302.

[0031] In this embodiment, through the connecting block 2021, the support effect can be improved and the smooth folding of the support leg 201 can be ensured. At the same time, after the support leg 201 is folded, it can be locked to ensure the safety and stability of carrying.

[0032] It can be understood that through the cooperation of the clamping portion 102 and the connecting portion 202, the smooth locking of the support leg 201 can be ensured, and the smooth folding can also be ensured. At the same time, the detachable stabilizing assembly 3 can improve the portability, and the height of the support structure can be adjusted by replacing the stabilizing assemblies 3 with different heights, thereby ensuring the support effect.

[0033] The working principle of the above embodiments is as follows:

[0034] When it is necessary to deploy the support device, just press the button 103. At this time, the top of the button 103 will squeeze the four sliding blocks 1022 and prompt the four sliding blocks 1022 to approach the central plane of the plate body 101. At this time, the clamping plate 1021 will be separated from the connecting block 2021, and the four support legs 201 will be bent outward until the clamping plate 1021 is engaged with the connecting block 2021 again. Finally, the base 301 is fixed to the support leg 201 through the countersunk head bolt 302 to complete the deployment. When it is necessary to retract, just unscrew the countersunk head bolt 302 and press the button 103 at the same time, and the four support assemblies 2 can be returned to their original positions. This device can take into account both the support effect and portability, is convenient to carry, and one person can complete the deployment and recovery of the support structure.

[0035] It should be noted that in this article, 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 actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A temporary supporting structure for geological exploration, comprising a supporting plate (1), characterized in that: The bottom of the support plate (1) is provided with four support components (2) for providing support force, the bottom of each support component (2) is provided with a stabilizing component (3) for improving support stability, and the front of the support plate (1) is hinged with a handle (4); The support plate (1) is composed of a plate body (101), four clamping parts (102), a button (103) and two compression springs (104); the plate body (101) is provided with four movable grooves; the plate body (101) is provided with four movable holes; the inner cavity of the plate body (101) is connected with the movable grooves through the movable holes; each movable hole is provided with a clamping part (102); a compression spring (104) is fixed on the opposite side of each clamping part (102); and a button (103) is provided at the bottom of the inner cavity of the plate body (101).

2. The assembled temporary support structure for geological survey according to claim 1 is characterized in that: Each of the clamping parts (102) comprises a clamping plate (1021) movably connected to the moving hole, and a sliding block (1022) is fixed at the bottom of the clamping plate (1021).

3. The assembled temporary support structure for geological survey according to claim 2 is characterized in that: The left and right ends of each of the clamping plates (1021) penetrate outside the movable groove and extend into the movable groove and the inner cavity of the plate body (101) respectively. The bottom of the clamping plate (1021) is located in the inner cavity of the plate body (101) and is fixed to the sliding block (1022).

4. The assembled temporary support structure for geological survey according to claim 2 is characterized in that: The bottom of the sliding block (1022) is sloped, and two limit plates are fixed between the front and rear side walls of the inner cavity of the plate body (101), and the two limit plates are respectively in contact with the bottoms of the two clamping plates (1021).

5. The assembled temporary support structure for geological survey according to claim 2 is characterized in that: A pressing hole is provided on the inner bottom wall of the plate body (101); the button (103) comprises a pressing cap movably connected to the pressing hole; a stabilizing ring is fixed to the outer surface of the pressing cap; a clamping block is fixed to the top of the pressing cap; a baffle is fixed between the front and rear side walls of the inner cavity of the plate body (101); the clamping block is movably connected to the baffle; the top of the clamping block is concave; the clamping block is adapted to two sliding blocks (1022); a reset spring is fixed between the baffle and the pressing cap; the reset spring is located on the outer surface of the clamping block and does not contact the clamping block.

6. The assembled temporary support structure for geological survey according to claim 1, characterized in that: Each of the support assemblies (2) comprises a support leg (201) hinged to the bottom of the board body (101), and a connecting portion (202) is provided on the opposite side of each of the support legs (201).

7. The assembled temporary support structure for geological survey according to claim 6 is characterized in that: Each of the connecting parts (202) comprises a connecting block (2021) fixed to the supporting leg (201); each of the connecting blocks (2021) is arc-shaped; each of the connecting blocks (2021) extends into the movable groove and is movably connected to the movable groove; a limiting ring (2022) is fixed to the outer surface of each of the connecting blocks (2021); a retaining ring is fixed at the outlet of the movable groove; the retaining ring is matched with the limiting ring (2022); and each of the connecting blocks (2021) is provided with two snap-fitting holes on one side close to the button (103); each of the snap-fitting holes is matched with the snap-fitting part (102).

8. The assembled temporary support structure for geological survey according to claim 6 is characterized by: Each of the stabilizing components (3) comprises a base (301) that abuts against the bottom of the supporting component (2); a clearance groove is provided at the bottom of each of the bases (301); threaded holes are provided on the base (301) and the supporting leg (201); each of the clearance grooves is connected to the threaded hole; a countersunk bolt (302) is threadedly connected to the bottom of the clearance groove; and the base (301) is fixed to the supporting leg (201) via the countersunk bolt (302).

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