Danger-removing and reinforcing cofferdam for danger water gate

By designing a rolling roller and an automatic installation mechanism in the anti-risk and reinforced cofferdam in the dangerous sluice gate, the problem of long disassembly and installation processes in the prior art is solved, and a more efficient installation process is achieved.

CN119571844APending Publication Date: 2025-03-07SINOHYDRO ENG BUREAU 4
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Patent Information

Application Number
CN202411926653.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

The existing dangerous sluice gates to remove hazards and reinforcement cofferdams need to take a lot of time during disassembly and installation, resulting in time delays.

Method used

A dangerous sluice gate that includes a base, a back plate, a first baffle and a winding roller is designed to remove and reinforce the cofferdam. The arrangement of the winding roller ensures that the back plate and baffle are automatically installed during the installation process, thereby saving time.

Benefits of technology

Through the setting of the winding roller, the back plate and baffle are automatically installed during the installation process, which significantly saves installation time and improves construction efficiency.

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Abstract

The invention relates to the technical field of water gate cofferdams, and discloses an illness water gate danger removing and reinforcing cofferdam which comprises a base, a first storage groove is formed in the top of the base, a back plate and a first baffle are rotationally connected to the interior of the first storage groove, two mounting grooves are symmetrically formed in the interior of the side, close to the first storage groove, of the base, and two first springs are fixedly connected to one end of a rack. The other ends of the two first springs are fixedly connected to one sides of the interiors of the T-shaped grooves, winding rollers are fixedly connected to the surfaces of the sides, close to the two racks, of the back plate, the other ends of the two pull ropes are fixedly connected to one ends of the racks, connecting mechanisms used for being connected with the back plate are arranged on the surfaces of the sides, close to the winding rollers, of the first baffles, and a second storage groove is formed in the top of the back plate. A locking mechanism used for locking the back plate is arranged in the second containing groove. Through the arrangement of the wind-up roller, it can be ensured that the baffle can be installed along with the back plate in the installation process, and therefore it is ensured that a large amount of time can be saved in the installation process.
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Description

Technical Field

[0001] The invention relates to the technical field of sluice cofferdams, and in particular to a sluice cofferdam for removing hazards and reinforcing a dangerous sluice. Background Art

[0002] The process of removing dangers and reinforcing cofferdams for dangerous sluices refers to the engineering measures for ensuring the safe and stable operation of sluices that already have safety hazards by setting up cofferdams and taking corresponding reinforcement measures. Sluices play an important role in water resource management, flood control and irrigation, but with the passage of time and the influence of natural factors, the structure of the sluices may suffer from diseases such as cracks, leakage, deformation, etc. If these diseases are not handled in time, they may lead to more serious safety accidents. The process of removing dangers and reinforcing cofferdams usually includes several important steps. First, professional technicians will conduct a comprehensive safety assessment of dangerous sluices to identify their potential risks and existing problems. Then, according to the assessment results, a corresponding reinforcement plan will be formulated, which may involve the application of geotechnical materials, concrete reinforcement, and improvement of drainage systems. During the implementation process, cofferdams must also be established to cleverly guide the water flow and ensure construction safety and quality. In addition, this technical measure is not limited to the reinforcement of existing dangerous sluices, but also emphasizes the importance of preventive maintenance. Through effective monitoring and regular maintenance, the service life of sluices can be extended, potential risks can be reduced, and the continuity and safety of water conservancy facilities services can be ensured. Therefore, removing hazards from dangerous sluices and reinforcing cofferdams is not only a solution to existing problems, but also a strong guarantee for the safe management of future water conservancy projects.

[0003] Some existing dangerous sluice gate reinforcement cofferdams are usually assembled from multiple parts when in use, so they need to be disassembled and installed during use. Most of the cofferdams are connected by bolts, which results in a long time spent in the disassembly and installation process, which is prone to delays. Therefore, this problem needs to be solved. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a dangerous sluice gate and reinforced cofferdam.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A dangerous sluice gate reinforcement cofferdam comprises a base, a first receiving groove on the top of the base, a back plate and a first baffle plate are rotatably connected inside the first receiving groove, two installation grooves are symmetrically provided inside the base close to the first receiving groove, T-shaped grooves are provided inside the two installation grooves, racks are slidably connected inside the two T-shaped grooves, gears are matched on the surfaces of the two racks, the two gears are fixedly connected to one side of the first baffle plate, one end of the rack is fixedly connected to two first springs, and the other ends of the two first springs are fixedly connected to the T-shaped grooves On one side of the part, a winding roller is fixedly connected to the surface of one side of the back plate close to the two racks, and a pull rope is connected to the surface of the two winding rollers, and the other ends of the two pull ropes are fixedly connected to one end of the rack. A connecting mechanism for connecting the back plate is provided on the surface of the first baffle plate close to the winding roller, and a second storage groove is provided on the top of the back plate, and a locking mechanism for locking the back plate is provided inside the second storage groove. By setting the winding roller, it can be ensured that the baffle plate will be installed during the installation of the back plate, thereby ensuring that a lot of time can be saved during the installation process.

[0006] Preferably, the connecting mechanism includes a second baffle, which is slidably connected to one side of the first baffle, a docking groove is provided on the surface of the back plate close to the first baffle, and the docking groove and the second baffle are arranged in cooperation with each other, a moving mechanism for moving the second baffle is provided at one end of the second baffle, a third receiving groove is provided inside the second baffle, and a limiting column is slidably connected to the inside of the third receiving groove, and limiting grooves are provided on the surface of one side of the docking groove close to the two limiting columns, and the limiting grooves and the limiting columns are arranged in cooperation with each other, a supporting mechanism for supporting the second baffle is provided inside the third receiving groove, and the first baffle can be connected to the back plate through the setting of the second baffle.

[0007] Furthermore, the moving mechanism includes three support rods, and the three support rods are all slidably connected to one side of the second baffle plate, and the other ends of the three support rods are all fixedly connected to one side of the inside of the first baffle plate. The surfaces of the three support rods are all sleeved with third springs, and one ends of the three third springs are all fixedly connected to one side of the second baffle plate, and the other ends of the three third springs are all fixedly connected to one side of the second baffle plate. By setting the third spring, the second baffle plate can be moved.

[0008] Furthermore, the supporting mechanism includes a push rod, which is slidably connected to one side of the first baffle and the second baffle, and the push rod and the limiting column are arranged in cooperation with each other, a buckle is installed at one end of the push rod, and two constraint grooves are symmetrically opened inside the third receiving groove close to one side of the two limiting columns, and sliding rods are fixedly connected inside the two constraint grooves, the limiting column is sleeved on the surfaces of the two sliding rods, and the surfaces of the two sliding rods are sleeved with second springs, one end of the two second springs is fixedly connected to one side of the constraint groove, and the other end of the two second springs is fixedly connected to one side of the limiting column. The second baffle can be supported by the setting of the push rod.

[0009] Preferably, the locking mechanism includes a pull plate, which is slidably connected to the inside of the second receiving groove, four adjustment columns are slidably connected to one side of the inside of the second receiving groove, and the four adjustment columns are fixedly connected to one side of the pull plate, the four adjustment columns are fixedly connected to the ends of the side away from the pull plate with locking columns, the surfaces of the four locking columns are sleeved with tension springs, one ends of the four tension springs are fixedly connected to one side of the adjustment column, and the other ends of the four tension springs are fixedly connected to one side of the inside of the second receiving groove, locking holes are opened on the surface of the first receiving groove close to the four locking columns, and the locking columns are slidably connected to the inside of the locking holes, and the back plate can be locked by the setting of the locking columns.

[0010] The beneficial effects of the present invention are: The present invention can ensure that the baffle can be installed along with the back plate during installation by setting the winding roller, thereby ensuring that a lot of time can be saved during the installation process. Winding rollers are installed on both sides of the bottom of the back plate, and a pull rope is installed on the surface of the winding roller. When the back plate is flipped, the winding roller will wind up the pull rope. A rack is installed at the other end of the pull rope, and the rack cooperates with the gear on one side of the first baffle. When the pull rope drives the rack to move, the first baffle can be flipped through the gear.

[0011] The present invention can constrain and fix the back plate by setting a lock column. A lock column is also installed at the bottom of the back plate, and the lock column is connected to the back plate through a tension spring. A lock hole is opened on the side of the base close to the lock column, and the lock hole is adapted to the lock column. Therefore, when the back plate is flipped into place, the lock column will move downward under the action of the tension spring, so as to enter the inside of the lock column, thereby achieving the purpose of constraining and fixing the back plate.

[0012] The present invention can ensure that the baffle plate is stably connected to the back plate by setting a limit column. The limit column is installed inside the second baffle plate, and the limit column cooperates with the push rod. Because one end of the push rod is inclined, when it is inserted into the second baffle plate, it will squeeze the limit column, and through the continuous squeezing of the push rod, the limit column will also move forward synchronously. A limit groove is opened inside the docking groove, and the limit groove is adapted to the limit column. As the push rod is continuously squeezed, the limit column will enter the limit groove to avoid looseness between the back plate and the second baffle plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a dangerous sluice gate reinforced with a cofferdam proposed by the present invention; Figure 2 A schematic diagram of the internal structure of a dangerous sluice gate reinforced with a cofferdam according to the present invention; Figure 3 A schematic diagram of the partial structure of a method for removing danger from a dangerous sluice and reinforcing a cofferdam proposed by the present invention; Figure 4 A schematic diagram of a locking mechanism for removing danger from a dangerous sluice and reinforcing a cofferdam proposed by the present invention; Figure 5 A schematic diagram of the cross-sectional structure of a dangerous sluice gate and a reinforced cofferdam proposed by the present invention; Figure 6 for Figure 5 A is an enlarged structural diagram; Figure 7 A schematic diagram of a connection mechanism for removing danger from a dangerous sluice and reinforcing a cofferdam proposed by the present invention; Figure 8 for Figure 7 The enlarged structural diagram at B in FIG.

[0014] In the figure: 1, base; 2, back plate; 3, first baffle; 4, second baffle; 101, first storage slot; 102, lock hole; 103, installation slot; 104, T-slot; 201, second storage slot; 202, pull plate; 203, adjustment column; 204, lock column; 205, tension spring; 206, docking slot; 207, limit slot; 301, gear; 302, rack; 303, first spring; 304, pull rope; 305, winding roller; 401, limit column; 402, constraint slot; 403, slide rod; 404, second spring; 405, support rod; 406, third spring; 407, push rod; 408, third storage slot; 409, buckle. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0017] Reference Figure 1 - Figure 8 A dangerous sluice gate reinforcement cofferdam comprises a base 1, a first receiving groove 101 on the top of the base 1, a back plate 2 and a first baffle plate 3 are rotatably connected inside the first receiving groove 101, two mounting grooves 103 are symmetrically provided inside the base 1 close to the first receiving groove 101, a T-shaped groove 104 is provided inside the two mounting grooves 103, racks 302 are slidably connected inside the two T-shaped grooves 104, gears 301 are matched on the surfaces of the two racks 302, the two gears 301 are fixedly connected to one side of the first baffle plate 3, one end of the rack 302 is fixedly connected to two first springs 303, the other ends of the two first springs 303 are fixedly connected to one side of the inside of the T-shaped groove 104, and a back plate 2 and a first baffle plate 3 are rotatably connected inside the first receiving groove 101. The surface of the plate 2 close to the two racks 302 is fixedly connected with a winding roller 305, and the surface of the two winding rollers 305 is connected with a pull rope 304, and the other ends of the two pull ropes 304 are fixedly connected to one end of the rack 302. Through the setting of the rack 302, the gear 301 can be rotated, and the surface of the first baffle plate 3 close to the winding roller 305 is provided with a connecting mechanism for connecting to the back plate 2, and the top of the back plate 2 is provided with a second storage groove 201, and the inside of the second storage groove 201 is provided with a locking mechanism for locking the back plate 2. Through the setting of the winding roller 305, it can be ensured that during the installation of the back plate 2, the baffle plate will also be installed, thereby ensuring that a lot of time can be saved during the installation process.

[0018] Preferably, the connecting mechanism includes a second baffle plate 4, which is slidably connected to one side of the inside of the first baffle plate 3, and a docking groove 206 is provided on the surface of the back plate 2 close to the first baffle plate 3, and the docking groove 206 and the second baffle plate 4 are arranged in cooperation with each other. A moving mechanism for moving the second baffle plate 4 is provided at one end of the second baffle plate 4, and a third receiving groove 408 is provided inside the second baffle plate 4, and a limiting column 401 is slidably connected to the inside of the third receiving groove 408. Through the setting of the limiting column 401, the second baffle plate 4 can be stably connected to the back plate 2, and a limiting groove 207 is provided on the surface of the docking groove 206 close to the two limiting columns 401, and the limiting groove 207 and the limiting column 401 are arranged in cooperation with each other. A supporting mechanism for supporting the second baffle plate 4 is provided inside the third receiving groove 408, and through the setting of the second baffle plate 4, the first baffle plate 3 can be connected to the back plate 2.

[0019] Furthermore, the moving mechanism includes three support rods 405, and the three support rods 405 are all slidably connected to one side of the second baffle 4, and the other ends of the three support rods 405 are all fixedly connected to one side of the inside of the first baffle 3. The surfaces of the three support rods 405 are all sleeved with third springs 406, and one ends of the three third springs 406 are all fixedly connected to one side of the second baffle 4, and the other ends of the three third springs 406 are all fixedly connected to one side of the second baffle 4. By setting the third springs 406, the second baffle 4 can be moved.

[0020] Furthermore, the supporting mechanism includes a push rod 407, which is slidably connected to one side of the first baffle 3 and the second baffle 4, and the push rod 407 and the limiting column 401 are arranged in cooperation with each other, a buckle 409 is installed at one end of the push rod 407, and two constraint grooves 402 are symmetrically opened inside the third receiving groove 408 close to one side of the two limiting columns 401, and the two constraint grooves 402 are fixedly connected with sliding rods 403 inside, the limiting column 401 is sleeved on the surfaces of the two sliding rods 403, and the surfaces of the two sliding rods 403 are sleeved with second springs 404, and the limiting column 401 can be reset by the setting of the second springs 404, one end of the two second springs 404 are fixedly connected to one side of the inside of the constraint groove 402, and the other end of the two second springs 404 are fixedly connected to one side of the limiting column 401, and the second baffle 4 can be supported by the setting of the push rod 407.

[0021] Preferably, the locking mechanism includes a pull plate 202, which is slidably connected to the inside of the second receiving groove 201, and four adjustment columns 203 are slidably connected to one side of the inside of the second receiving groove 201, and the four adjustment columns 203 are fixedly connected to one side of the pull plate 202, and the ends of the four adjustment columns 203 away from the pull plate 202 are fixedly connected to the lock column 204, and the surfaces of the four lock columns 204 are sleeved with tension springs 205, one end of the four tension springs 205 is fixedly connected to one side of the adjustment column 203, and the lock column 204 can be reset by the setting of the tension spring 205, and the other ends of the four tension springs 205 are fixedly connected to one side of the inside of the second receiving groove 201, and the surface of the first receiving groove 101 close to the four lock columns 204 is provided with a lock hole 102, and the lock column 204 is slidably connected to the inside of the lock hole 102, and the back panel 2 can be locked by the setting of the lock column 204.

[0022] Working principle: When in use, place the base 1 in an appropriate position, and then flip the back panel 2. Winding rollers 305 are installed on both sides of the bottom of the back panel 2, and a pull rope 304 is installed on the surface of the winding rollers 305. When the back panel 2 is flipped, the winding rollers 305 will wind up the pull rope 304. A rack 302 is installed at the other end of the pull rope 304, and the rack 302 cooperates with the gear 301 on one side of the first baffle 3. When the pull rope 304 drives the rack 302 to move, the first baffle 3 can be flipped through the gear 301, and the rack 302 The teeth at the top of the back panel 2 are arranged in the rear position, so that the first baffle plate 3 can be turned over only after the back panel 2 is turned over to a certain angle. A second baffle plate 4 is installed on one side of the first baffle plate 3, and the second baffle plate 4 is connected to the first baffle plate 3 through a third spring 406. Therefore, when the first baffle plate 3 is turned over, the second baffle plate 4 will also move accordingly. A docking groove 206 is opened on one side of the back panel 2. As the back panel 2 and the first baffle plate 3 continue to turn over, the second baffle plate 4 will enter the docking groove 206. A locking column 204 is also installed at the bottom of the back panel 2, and the locking column 204 is The base 1 is connected to the back plate 2 by a tension spring 205. A lock hole 102 is provided on one side of the base 1 close to the lock column 204, and the lock hole 102 is adapted to the lock column 204. When the back plate 2 is flipped into place, the lock column 204 will move downward under the action of the tension spring 205, so as to enter the lock column 204, so as to achieve the purpose of restraining and fixing the back plate 2. When the lock column 204 enters the lock hole 102, the push rod 407 is inserted into the second baffle 4 through the first baffle 3, so that the first baffle 3 is fixedly connected with the second baffle 4, and a limit plate is installed inside the second baffle 4. Column 401, and the limiting column 401 cooperates with the top rod 407. Because one end of the top rod 407 is inclined, when it is inserted into the second baffle 4, the limiting column 401 will be squeezed, and through the continuous squeezing of the top rod 407, the limiting column 401 will also move forward synchronously, and a limiting groove 207 is opened inside the docking groove 206, and the limiting groove 207 is adapted to the limiting column 401, so that with the continuous squeezing of the top rod 407, the limiting column 401 will enter the limiting groove 207 to avoid looseness between the back plate 2 and the second baffle 4.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cofferdam for removing danger from a dangerous sluice gate and reinforcing it, comprising a base (1), characterized in that: The base (1) has a first receiving groove (101) at the top, and the first receiving groove (101) is rotatably connected to a back plate (2) and a first baffle (3). The base (1) has two symmetrical mounting grooves (103) at one side close to the first receiving groove (101). The two mounting grooves (103) are each provided with a T-shaped groove (104). The two T-shaped grooves (104) are each slidably connected to a rack (302). The surfaces of the two racks (302) are matched with gears (301). The two gears (301) are fixedly connected to one side of the first baffle (3). One end of the rack (302) is fixedly connected to two first springs (3 03), the other ends of the two first springs (303) are fixedly connected to one side of the T-shaped slot (104), the surface of the back plate (2) close to the two racks (302) is fixedly connected to a winding roller (305), the surfaces of the two winding rollers (305) are connected to a pull rope (304), the other ends of the two pull ropes (304) are fixedly connected to one end of the rack (302), the surface of the first baffle (3) close to the winding roller (305) is provided with a connecting mechanism for connecting the back plate (2), the top of the back plate (2) is provided with a second receiving groove (201), and the inside of the second receiving groove (201) is provided with a locking mechanism for locking the back plate (2).

2. The dangerous sluice gate reinforcement cofferdam according to claim 1 is characterized in that: The connection mechanism comprises a second baffle (4), the second baffle (4) being slidably connected to one side of the inside of the first baffle (3), a docking groove (206) being provided on the surface of the back plate (2) close to the first baffle (3), the docking groove (206) and the second baffle (4) being arranged in cooperation with each other, a moving mechanism for moving the second baffle (4) being provided at one end of the second baffle (4), a third receiving groove (408) being provided inside the second baffle (4), a limiting column (401) being slidably connected inside the third receiving groove (408), a limiting groove (207) being provided on the surface of one side of the docking groove (206) close to the two limiting columns (401), the limiting groove (207) and the limiting column (401) being arranged in cooperation with each other, and a supporting mechanism for supporting the second baffle (4) being provided inside the third receiving groove (408).

3. The dangerous sluice gate reinforcement cofferdam according to claim 2 is characterized in that: The moving mechanism comprises three support rods (405), the three support rods (405) are all slidably connected to one side of the second baffle (4), the other ends of the three support rods (405) are all fixedly connected to one side of the inside of the first baffle (3), the surfaces of the three support rods (405) are all sleeved with third springs (406), one ends of the three third springs (406) are all fixedly connected to one side of the second baffle (4), and the other ends of the three third springs (406) are all fixedly connected to one side of the second baffle (4).

4. The dangerous sluice gate reinforcement cofferdam according to claim 3 is characterized in that: The support mechanism comprises a push rod (407), the push rod (407) being slidably connected to one side of the first baffle plate (3) and the second baffle plate (4), and the push rod (407) and the limiting column (401) being arranged in cooperation with each other, a buckle (409) being installed at one end of the push rod (407), and two restraining grooves (402) being symmetrically provided inside the third receiving groove (408) close to the two limiting columns (401), and the inside of the two restraining grooves (402) are both fixedly connected with a sliding rod (403).

5. The dangerous sluice gate reinforcement cofferdam according to claim 4 is characterized in that: The limiting column (401) is sleeved on the surfaces of the two sliding rods (403), and the surfaces of the two sliding rods (403) are sleeved with second springs (404), one end of the two second springs (404) is fixedly connected to one side of the inner part of the constraint groove (402), and the other end of the two second springs (404) is fixedly connected to one side of the limiting column (401).

6. The dangerous sluice gate reinforcement cofferdam according to claim 5 is characterized in that: The locking mechanism comprises a pull plate (202), the pull plate (202) being slidably connected to the inside of the second receiving groove (201), four adjustment columns (203) being slidably connected to one side of the inside of the second receiving groove (201), and the four adjustment columns (203) are all fixedly connected to one side of the pull plate (202), the ends of the four adjustment columns (203) away from the pull plate (202) are all fixedly connected to lock columns (204), the surfaces of the four lock columns (204) are all sleeved with tension springs (205), one end of the four tension springs (205) is all fixedly connected to one side of the adjustment column (203), and the other end of the four tension springs (205) is all fixedly connected to one side of the inside of the second receiving groove (201), and the surface of the first receiving groove (101) close to the four lock columns (204) is provided with lock holes (102), and the lock columns (204) are slidably connected to the inside of the lock holes (102).