Reservoir slope protection device

Abstract

The utility model belongs to the field of reservoir slope protection, and discloses a reservoir slope protection device which comprises a connecting frame, a limiting unit, a protection frame and a locking unit, the limiting unit comprises a limiting block, a flange is arranged at the top of the limiting block, a positioning groove is formed in the bottom of the protection frame, and a receding groove is formed in the top of the protection frame. The locking unit comprises a locking block, a spring, a control rod and a control assembly, the locking block is slidably matched in the receding groove, the top face of the locking block abuts against the bottom face of the flange, a sliding guide face is arranged at the bottom of the side, close to the limiting block, of the locking block, the control rod is fixed to the side, away from the limiting block, of the locking block, and the control rod is slidably inserted into the receding groove. The control rod is sleeved with the spring. Through cooperation of the limiting unit and the locking unit which are independently arranged, when the damaged protection frame and the damaged protection net are maintained and replaced subsequently, the stability of the protection net which does not need to be replaced and maintained is not damaged, and therefore the safety and stability of subsequent maintenance are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of reservoir slope protection, and in particular relates to a reservoir slope protection device. Background Art

[0002] The reservoir slope refers to the inclined slope surface in the area surrounding the reservoir. It is an important component of the reservoir and one of the key design elements in the reservoir project. During the reservoir construction process, in order to avoid falling rocks, landslides and other situations on the slope that threaten the safety of construction workers, protective devices need to be installed for protection.

[0003] A Chinese patent with publication number CN219825101U discloses a reinforcement mechanism for reservoir slope protection, comprising: a protective net; a disassembly and assembly mechanism, wherein the disassembly and assembly mechanism for quickly disassembling and assembling the protective net is arranged on the surface of the protective net; wherein the disassembly and assembly mechanism comprises a disassembly and assembly component arranged on the surface of the protective net, and a positioning component is arranged on the surface of the disassembly and assembly component; in the device, the corresponding limit plate rotates to drive the corresponding waterproof threaded rod to rotate and move upward, and the corresponding waterproof threaded rod rotates and moves upward to drive the corresponding pulley to rotate, and the corresponding pulley rotates to drive the waterproof threaded rod on the other side to rotate through the belt and the pulley on the other side, and the waterproof threaded rod rotates and moves upward and away from the inside of the connecting frame, at this time, the fixing state of the connecting plate and the connecting frame is released, and the damaged protective net on the connecting frame can be replaced, and the removal of the protective net is simple, saving time and effort.

[0004] However, in actual use, since the connecting plate simultaneously presses and limits the protective nets on multiple connecting frames, and the connecting frames are installed on an inclined slope, when the connecting plate releases the restriction on the protective nets, multiple protective nets may fall off from the connecting frames, thereby injuring staff or damaging the protective nets. That is, the above scheme has a great safety hazard during disassembly, assembly and maintenance, and is not conducive to actual use. Utility Model Content

[0005] The utility model aims to provide a reservoir slope protection device to solve the problem of potential safety hazards during disassembly and assembly of the prior art mentioned above.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reservoir slope protection device, comprising

[0007] A connecting frame having a mounting slot on the top;

[0008] The limiting unit comprises two limiting blocks, the tops of the two limiting blocks on opposite sides of each other are provided with flanges, and the limiting blocks are fixed in the mounting grooves;

[0009] The protective frame has a protective net inside, a positioning groove is provided at the bottom of the protective frame, a clearance groove connected to the positioning groove is provided at the top of the protective frame, and the flange is slidably fitted in the positioning groove;

[0010] The locking unit includes a locking block, a spring, a control rod and a control assembly. The locking block is slidably fitted in the clearance groove, and the top surface of the locking block abuts against the bottom surface of the flange. A guide sliding surface is formed on the bottom of the locking block close to the limit block. The control rod is fixed to the side of the locking block away from the limit block, and the control rod is slidably inserted into the side wall of the clearance groove. The spring is sleeved on the control rod and is located in the clearance groove. The control assembly is used to control the position of the control rod relative to the limit block.

[0011] The principle and effect of this technical solution:

[0012] 1. Through the setting of the connecting frame, the protective frame and the protective net, the protective net can block and intercept the talc and the like on the slope when the reservoir slope is constructed, thereby ensuring the safety of the workers under the slope. Through the cooperation of the separately set limit unit and the locking unit, when the damaged protective frame and protective net are subsequently maintained and replaced, the stability of the protective net that does not need to be replaced and maintained will not be damaged, thereby ensuring the safety and stability of subsequent maintenance.

[0013] 2. Through the limit block and the flange, the protective frame can be installed in the installation groove through the fitting of the positioning groove, the limit block and the flange, and the abutment of the two limit blocks on the two positioning grooves can provide a certain support for the protective frame. At the same time, the bottom surface of the flange is abutted and locked by the locking unit, thereby avoiding the limit block, the flange and the positioning groove from being separated, so that the protective frame can be stably placed in the installation groove.

[0014] 3. Through the arrangement of the locking block, the guide sliding surface, the control rod and the spring, when the protective frame is mounted on the flange and the limit block through the positioning groove, the top of the flange can force the locking block to compress the spring by pressing against the guide sliding surface of the locking block, and at the same time drive the control rod away from the limit block, thereby making way for the flange, and when the bottom surface of the flange is greater than or equal to the top surface of the locking block, the edge of the locking block loses the contact limit of the flange, and under the action of the rebound force of the spring, the locking block spontaneously slides toward the side close to the limit block, thereby limiting the bottom of the flange, so that the protective frame can be stably placed in the installation groove.

[0015] 4. Through the setting of the control component, when the protective frame needs to be disassembled, maintained or replaced later, the control component can be controlled to drive the control rod away from the limit block, so that the locking block can be moved away from the bottom surface of the flange, thereby releasing the restriction on the flange by the locking block. At this time, the protective frame can be removed from the installation slot by moving it away from the installation slot.

[0016] The utility model is further configured as follows: the control component includes a movable rod, a control plate and a pull ring, a control groove is also opened on the protective frame, the end of the control rod extends into the control groove and is hinged to the movable rod, the other end of the movable rod is hinged to the bottom of the control plate, the control plate slides in the control groove, and the pull ring is installed on the control plate.

[0017] The principle and effect of the technical solution are as follows: by hingedly connecting the movable rod with the control plate and the control rod, and the control rod can only slide horizontally, the control plate, the movable rod and the control plate form a crank slider structure, and by pulling the pull ring to drive the control plate away from the protective frame, the movable rod can drive the control rod away from the limit block, thereby releasing the locking limit of the flange, and after loosening the pull ring, the movable rod and the control plate can automatically reset under the indirect drive of the spring, wherein the control plate is located at the center of two opposite limit blocks, and one control plate corresponds to two movable rods, and the two movable rods are each hinged to a control rod.

[0018] The utility model is further configured as follows: the control component also includes a control bolt and a baffle, a threaded hole is opened at the bottom of the control groove, the control bolt is slidably inserted on the control plate, and the end portion extends to be threadedly matched with the threaded hole, the baffle is fixedly mounted on the control bolt, and the top edge of the baffle is lower than the bottom edge of the control plate, and the pull ring is fixed to the head of the control bolt.

[0019] The principle and effect of the technical solution are as follows: by controlling the setting of the bolt and the baffle, when the locking block abuts against the flange to lock and limit the position, the end thread of the control bolt can be inserted into the threaded hole by rotating the pull ring. At this time, the position of the control plate relative to the control groove cannot be changed, that is, the position of the movable rod and the control rod cannot be changed, thereby indirectly limiting the position of the locking block, so that the stability of the device is further enhanced, and after the control bolt is disengaged from the threaded hole by rotating the pull ring, the activity of the control plate can be restored normally. The baffle can prevent the control bolt from disengaging from the control plate, and can also transmit the pulling force of pulling the pull ring to the control plate.

[0020] The utility model is further configured as follows: a wedge-shaped surface is formed on the top of the flange at a side away from the limiting block.

[0021] The principle and effect of the technical solution: the setting of the wedge-shaped surface of the flange makes it easier for the flange to drive the guide surface of the locking block away from the limit block.

[0022] The utility model is further configured as follows: a connecting shaft and a connecting groove are respectively provided at two ends of the side wall of the connecting frame, and the connecting shaft is adapted to the connecting groove.

[0023] The principle and effect of this technical solution: by staggering the connecting shafts and connecting grooves on both sides, when the two connecting frames are abutted, the connecting shaft of one connecting frame can be inserted into the connecting groove of the other connecting frame, thereby improving the integrity between the connecting frame and the connecting block.

[0024] The utility model is further configured as follows: a fixing groove is provided on the connecting frame, and a fixing bolt is installed in the fixing groove.

[0025] The principle and effect of this technical solution: the setting of the fixing groove and the fixing bolt enables the connection block to be anchored on the slope surface through the fixing bolt to intercept and protect against talc and the like.

[0026] The utility model is further configured as follows: a hand grip groove is provided on the side wall of the protection frame.

[0027] The principle and effect of this technical solution: The provision of the hand grip groove makes it easy for workers to carry the protective frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is the front view of the utility model;

[0029] Figure 2 for Figure 1 Structural diagram when there is no protective frame;

[0030] Figure 3 for Figure 1 A partial enlarged view of the middle protection frame;

[0031] Figure 4 for Figure 3 A cross-sectional structural diagram of the middle protective frame;

[0032] Figure 5 for Figure 4 A partial enlarged view of the middle pull ring;

[0033] Figure 6 This is a structural diagram of the state when the locking block of the utility model releases the limit on the flange. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0035] The reference numerals in the drawings of the specification include:

[0036] 101, connecting frame; 102, mounting slot; 103, connecting shaft; 104, connecting slot; 105, fixing slot; 106, fixing bolt;

[0037] 201, limit block; 202, flange; 203, wedge surface;

[0038] 301, protection frame; 302, positioning slot; 303, clearance slot; 304, protection net; 305, control slot; 306, threaded hole; 307, hand grip slot;

[0039] 401, locking block; 402, guide sliding surface; 403, spring; 404, control rod;

[0040] 501, movable rod; 502, control panel; 503, pull ring; 504, control bolt; 505, baffle.

[0041] As attached Figure 1-6 As shown, the utility model discloses a reservoir slope protection device, including a connection frame 101, a limit unit, a protection frame 301 and a locking unit.

[0042] A mounting groove 102 is provided at the top of the connecting frame 101. Connecting shafts 103 and connecting grooves 104 are provided at both ends of the side walls of the connecting frame 101, and the connecting shafts 103 and connecting grooves 104 on the left and right sides of the connecting frame 101 are arranged alternately, and the connecting shafts 103 and connecting grooves 104 are adapted to each other. A fixing groove 105 is provided on the connecting frame 101, and a fixing bolt 106 is installed in the fixing groove 105. The fixing bolt 106 is used to anchor the connecting frame 101 on the slope for installation and positioning.

[0043] A plurality of limiting units are arranged at intervals on both sides of the installation groove 102, and each limiting unit includes two limiting blocks 201. The tops of the two limiting blocks 201 on opposite sides are provided with flanges 202, and the tops of the flanges 202 on the side away from the limiting blocks 201 are provided with wedge-shaped surfaces 203. The limiting blocks 201 are fixed in the installation groove 102;

[0044] The protection frame 301 has a protection net 304 inside, a plurality of positioning grooves 302 arranged at intervals are provided at the bottom of the protection frame 301, a plurality of clearance grooves 303 corresponding to and connected with the positioning grooves 302 are provided at the top of the protection frame 301, and the flange 202 is slidably adapted to the positioning grooves 302;

[0045] There are multiple locking units, which correspond to the limiting units one by one. The locking units include a locking block 401, a spring 403, a control rod 404 and a control assembly, wherein the locking block 401, the spring 403 and the control rod 404 are arranged in a set, which corresponds to the number of the limiting blocks 201. The locking block 401 is slidably matched in the clearance groove 303, and the top surface of the locking block 401 abuts against the bottom surface of the flange 202. The bottom of the locking block 401 close to the limiting block 201 is provided with a guide surface 402. The control rod 404 is fixed to the side of the locking block 401 away from the limiting block 201, and the control rod 404 is slidably inserted into the side wall of the clearance groove 303. The spring 403 is sleeved on the control rod 404 and is located in the clearance groove 303. The control assembly includes a movable rod 501, a control plate 502, a pull ring 503, a control bolt 504 and a baffle 505. A control groove 305 is also provided on the protective frame 301. The end of the control rod 404 extends into the control groove 305 and is hinged to the movable rod 501. The other end of the movable rod 501 is hinged to the bottom of the control plate 502. The control plate 502 slides in the control groove 305. A threaded hole 306 is provided at the bottom of the control groove 305. The control bolt 504 is slidably inserted into the control plate 502, and the end extends to threadably cooperate with the threaded hole 306. The baffle 505 is fixed on the control bolt 504, and the top edge of the baffle 505 is lower than the bottom edge of the control plate 502. The pull ring 503 is fixed to the head of the control bolt 504. A hand grip groove 307 is provided on the side wall of the protective frame 301, wherein one control plate 502 corresponds to two movable rods 501, and the two movable rods 501 correspond to two control rods 404 in a locking unit one by one.

[0046] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A reservoir slope protection device, characterized in that: include A connecting frame having a mounting slot on the top; The limiting unit comprises two limiting blocks, the tops of the two limiting blocks on opposite sides of each other are provided with flanges, and the limiting blocks are fixed in the mounting grooves; A protection frame, with a protection net inside, a positioning groove is provided at the bottom of the protection frame, a clearance groove connected to the positioning groove is provided at the top of the protection frame, and the flange is slidably adapted to the positioning groove; The locking unit includes a locking block, a spring, a control rod and a control assembly. The locking block is slidably fitted in the clearance groove, and the top surface of the locking block abuts against the bottom surface of the flange. The bottom of the locking block close to the limit block is provided with a guide surface. The control rod is fixed to the side of the locking block away from the limit block, and the control rod is slidably inserted into the side wall of the clearance groove. The spring is sleeved on the control rod and located in the clearance groove. The control assembly is used to control the position of the control rod relative to the limit block.

2. A reservoir slope protection device according to claim 1, characterized in that: The control assembly includes a movable rod, a control plate and a pull ring. A control groove is also provided on the protective frame. The end of the control rod extends into the control groove and is hinged to the movable rod. The other end of the movable rod is hinged to the bottom of the control plate. The control plate slides in the control groove, and the pull ring is installed on the control plate.

3. A reservoir slope protection device as claimed in claim 2, characterized in that: The control assembly also includes a control bolt and a baffle. A threaded hole is provided at the bottom of the control groove. The control bolt is slidably inserted into the control plate, and the end portion extends to threadably engage with the threaded hole. The baffle is fixedly mounted on the control bolt, and the top edge of the baffle is lower than the bottom edge of the control plate. The pull ring is fixed to the head of the control bolt.

4. A reservoir slope protection device as claimed in claim 1, characterized in that: A wedge-shaped surface is formed on the top of the flange on a side away from the limiting block.

5. A reservoir slope protection device as claimed in claim 1, characterized in that: A connecting shaft and a connecting groove are respectively provided at two ends of the side wall of the connecting frame, and the connecting shaft is matched with the connecting groove.

6. A reservoir slope protection device according to claim 1, characterized in that: The connection frame is provided with a fixing groove, and a fixing bolt is installed in the fixing groove.

7. A reservoir slope protection device according to claim 1, characterized in that: The side wall of the protection frame is provided with a hand grip groove.

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