Slope protection for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water conservancy project protection slope which comprises a first cross beam, a first composition board is fixedly installed in the middle of the front end of the first cross beam, a fixing hole is formed in the first composition board, and a second composition board is fixedly installed at the top of the rear end of the first cross beam. A connecting mechanism is movably installed on the right side of the first cross beam, a second cross beam is movably installed on the right side of the connecting mechanism, the front end and the rear end of the second cross beam are the same as the front end and the rear end of the first cross beam in structure, and a fixing mechanism is detachably installed in the middle of the connecting mechanism. By installing the first cross beam, the spring, the slope protection net, the second cross beam, the connecting block, the connecting plate, the connecting shaft and the like, the slope protection device can be adjusted according to the length of the slope, meanwhile, the device can be conveniently transported, the occupied space is saved, installation is convenient, the slope protection capacity of the device is greatly improved, and the problems of soil loosening and slope leakage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project slope protection. Background Art

[0002] Water conservancy projects refer to various projects such as flood control, drainage, irrigation, hydropower generation, water diversion, tidal flat management, soil and water conservation, water resource protection (including new construction, expansion, reconstruction, reinforcement, repair, demolition and other projects) and their supporting and ancillary projects. In river management, it is necessary to set up guardrails along the river to prevent water erosion caused by water flow;

[0003] The existing slope protection device is installed on the slope and is fixed only by a single component and the grip of vegetation. Its fixing capacity is limited, resulting in insufficient firmness of the slope protection.

[0004] A Chinese patent (Announcement No.: CN219862633U) discloses a water conservancy engineering slope protection device, which realizes strengthening the bonding force between the slope protection device and the slope and improving the ability of green plant slope protection by setting components such as support beams, grid components, and anchoring units. However, although the device solves the problem of insufficient firmness of the slope protection, it still has certain defects. The overall size of the structure is large, which is very inconvenient to transport. At the same time, it cannot be adjusted according to the length of the slope surface, and the applicability is insufficient. It is not convenient to install. At the same time, the existing slope protection composed of prefabricated bricks can be adjusted according to the length of the slope surface during installation, but the workload is huge and the assembly cannot be completed quickly;

[0005] Therefore, a water conservancy project slope protection is proposed. Summary of the invention

[0006] In view of the shortcomings of the prior art, the utility model provides a water conservancy project slope protection, which can be adjusted according to the length of the slope and is easy to transport, saves space and is easy to install. It also greatly improves the slope protection ability of the device, avoids the problems of soil loosening and slope leakage, and solves the shortcomings of existing slope protection devices.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project slope protection, comprising a first crossbeam, a first combination plate is fixedly installed at the middle of the front end of the first crossbeam, a fixing hole is opened inside the first combination plate, a second combination plate is fixedly installed at the top of the rear end of the first crossbeam, a connecting mechanism is movably installed on the right side of the first crossbeam, a second crossbeam is movably installed on the right side of the connecting mechanism, the front and rear ends of the second crossbeam have the same structure as the front and rear ends of the first crossbeam, and a fixing mechanism is detachably installed in the middle of the connecting mechanism;

[0008] By setting up the connecting mechanism and the fixing mechanism, the device can be adjusted according to the length of the slope and is convenient for transportation, saving space and facilitating installation. It also greatly improves the slope protection capacity of the device and avoids the problems of loose soil and slope leakage.

[0009] Preferably, a slope protection net rolling chamber is provided inside the first crossbeam, a first slot is provided on the right side of the first crossbeam, and the first slot is communicated with the slope protection net rolling chamber, and a spring is provided inside the slope protection net rolling chamber.

[0010] Preferably, a slope protection net is arranged between the first crossbeam and the second crossbeam, the left end of the slope protection net is wound around the clockwork spring, and the right end of the slope protection net is fixedly connected to the left side of the second crossbeam.

[0011] Preferably, the connecting mechanism comprises connecting blocks, and four groups of the connecting blocks are provided, which are respectively installed at the front and rear ends of the right side of the first beam and the front and rear ends of the left side of the second beam, and the connecting mechanism is located above the slope protection net.

[0012] Preferably, a connecting plate is movably installed at one end of the connecting block away from the first beam and the second beam, and a connecting shaft is rotatably connected at the intersection of the four groups of connecting plates. A thread is provided inside the connecting shaft, and the bottom of the connecting plate fits against the upper surface of the slope protection net.

[0013] Preferably, the fixing mechanism includes a first screw rod, which is detachably mounted in the connecting shaft, a second notch is provided on the bottom surface of the first screw rod, a limiting column is fixedly mounted on the top of the first screw rod, and a first turntable is fixedly connected to the top of the limiting column.

[0014] Preferably, the interior of the first screw is hollow, the second notch is communicated with the interior of the first screw, a nut is fixedly installed inside the limiting column, and a gap is present between the limiting column and the nut that is communicated with the interior of the first screw.

[0015] Preferably, a second screw is movably installed inside the nut, a second turntable is fixedly installed on the top of the second screw, a lifting block is fixedly installed on the bottom of the second screw, a linkage column is sleeved on the outer surface of the lifting block, and a plug plate is movably installed on the side of the linkage column.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This kind of water conservancy project slope protection, by installing a first crossbeam, a spring, a slope protection net, a second crossbeam, a connecting block, a connecting plate, a connecting shaft and other devices, has the ability to be adjusted according to the length of the slope surface while being convenient for installation and transportation, saving space and being easy to install, and greatly improving the slope protection ability of the device, avoiding the problems of soil loosening and slope leakage.

[0018] 2. This kind of water conservancy project slope protection greatly enhances the gripping ability of the fixing mechanism after being inserted into the soil by installing the first screw, the second notch, the first turntable, the nut, the second screw, the second turntable, the lifting block, the linkage column, the plug plate and other devices, so that the first beam, the slope protection net and the second beam are firmly fixed on the slope surface, thereby improving the firmness of the overall installation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the expanded structure of the slope protection of the utility model;

[0021] Figure 2 It is a schematic diagram of the local structure of the connection mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the slope protection storage structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the storage structure of the slope protection net of the utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure of the fixing mechanism of the utility model;

[0025] Figure 6 It is a schematic diagram of the internal structure of the fixing mechanism of the utility model.

[0026] Description of reference numerals:

[0027] 1. First crossbeam; 2. First combination plate; 3. Fixing hole; 4. Second combination plate; 5. Slope protection net winding chamber; 6. First notch; 7. Spring; 8. Slope protection net; 9. Second crossbeam; 10. Connecting mechanism; 101. Connecting block; 102. Connecting plate; 103. Connecting shaft; 104. Thread; 11. Fixing mechanism; 111. First screw rod; 112. Second notch; 113. Limiting column; 114. First turntable; 115. Nut; 116. Second screw rod; 117. Second turntable; 118. Lifting block; 119. Linkage column; 1110. Insert plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 6 , the utility model provides a technical solution:

[0030] A water conservancy project slope protection, comprising a first crossbeam 1, a first composite plate 2 is fixedly installed in the middle of the front end of the first crossbeam 1, a fixing hole 3 is provided inside the first composite plate 2, a second composite plate 4 is fixedly installed on the top of the rear end of the first crossbeam 1, a connecting mechanism 10 is movably installed on the right side of the first crossbeam 1, a second crossbeam 9 is movably installed on the right side of the connecting mechanism 10, the front and rear ends of the second crossbeam 9 have the same structure as the front and rear ends of the first crossbeam 1, a fixing mechanism 11 is detachably installed in the middle of the connecting mechanism 10, through the arrangement of the connecting mechanism 10 and the fixing mechanism 11, the device can be adjusted according to the length of the slope surface while being convenient for device transportation, saving space and being easy to install, and greatly improving the slope protection ability of the device, avoiding the problems of soil loosening and slope leakage, a slope protection net winding chamber 5 is provided inside the first crossbeam 1, and the first crossbeam 1 A first notch 6 is provided on the right side, and the first notch 6 is communicated with the slope protection net winding chamber 5. A spring 7 is arranged inside the slope protection net winding chamber 5. A slope protection net 8 is arranged between the first crossbeam 1 and the second crossbeam 9. The left end of the slope protection net 8 is wound around the spring 7, and the right end of the slope protection net 8 is fixedly connected to the left side of the second crossbeam 9. The connecting mechanism 10 includes a connecting block 101. The connecting block 101 is provided with four groups, which are respectively installed at the right front and rear ends of the first crossbeam 1 and the left front and rear ends of the second crossbeam 9. The connecting mechanism 10 is located above the slope protection net 8. A connecting plate 102 is movably installed at one end of the connecting block 101 away from the first crossbeam 1 and the second crossbeam 9. A connecting shaft 103 is rotatably connected at the intersection of the four groups of connecting plates 102. A thread 104 is arranged inside the connecting shaft 103, and the bottom of the connecting plate 102 is in contact with the upper surface of the slope protection net 8.

[0031] By adopting the above technical scheme, the existing slope protection device is relatively large in overall size, which is very inconvenient to transport. At the same time, it cannot be adjusted according to the length of the slope, and its applicability is insufficient. It is not convenient to install. At the same time, the existing slope protection formed by splicing prefabricated bricks can be adjusted according to the length of the slope during installation, but the workload is huge and the assembly cannot be completed quickly. Therefore, the present device solves this problem by setting a connecting mechanism 10 and a fixing mechanism 11. When in use, the first beam 1 and the second beam 9 are pulled apart by the connecting mechanism 10. The right side of the first beam 1 and the left side of the second beam 9 are both installed with connecting blocks 101. The connecting blocks 101 are movably installed with connecting plates 102. The intersection is rotatably connected with a connecting shaft 103 so that the first crossbeam 1 and the second crossbeam 9 can be unfolded, and the first crossbeam 1 and the second crossbeam 9 are always in a parallel state. When the first crossbeam 1 and the second crossbeam 9 are unfolded, the slope protection net 8 is pulled out from the slope protection net winding chamber 5 through the clockwork 7, and the first crossbeam 1 and the second crossbeam 9 are unfolded to a state with the same length as the slope surface and then fixed. The fixing mechanism 11 is used to penetrate the connecting shaft 103 and the first combination plate 2 and the second combination plate 4 at the front and rear ends of the first crossbeam 1 and the second crossbeam 9 and insert the fixing mechanism 11 into the soil to complete the preliminary fixation of the device. Five groups of fixing mechanisms 11 are initially inserted into the soil to limit the unfolded first crossbeam 1 and the second crossbeam 9. The first screw rod 111 is rotated through the first rotating disk 114 to make the first screw rod 111 penetrate into the ground until the limit column 113 is in contact with the surfaces of the first combination plate 2, the second combination plate 4 and the connecting shaft 103. The above arrangement makes the device very convenient to install. It is only necessary to unfold the first beam 1 and the second beam 9 according to the length of the slope protection, and then use the fixing mechanism 11 to fix them. The first combination plate 2 and the second combination plate 4 arranged at the front and rear ends of the first beam 1 and the second beam 9 are in a high and low shape, which is convenient for splicing multiple slope protection devices. When splicing, the second combination plate 4 is pressed on the top of the first combination plate 2, and the fixing mechanism 11 is used to penetrate the fixing holes 3 of the second combination plate 4 and the first combination plate 2. During transportation, the fixing mechanism 11 is placed separately, the first crossbeam 1 and the second crossbeam 9 are in a gathered state through the connecting mechanism 10, and the slope protection net 8 is retracted into the slope protection net winding chamber 5 through the spring 7, thereby greatly reducing the space required for the device during transportation and saving transportation costs. When the first crossbeam 1 and the second crossbeam 9 are unfolded, the connecting mechanism 10 is located above the slope protection net 8, and the bottom of the connecting plate 102 is in contact with the upper surface of the slope protection net 8. When the fixing mechanism 11 passes through the connecting shaft 103 to firmly fix it on the slope, the connecting plate 102 can be closely fitted with the slope protection net 8 below, thereby achieving the purpose of restricting the slope protection net 8 on the slope, and avoiding the problem of soil loosening and slope leakage after long-term water erosion.

[0032] Specifically, Figures 5 and 6As shown, the fixing mechanism 11 includes a first screw rod 111, which is detachably mounted in the connecting shaft 103. A second notch 112 is provided on the bottom surface of the first screw rod 111. A limiting column 113 is fixedly mounted on the top of the first screw rod 111. A first rotating disk 114 is fixedly connected to the top of the limiting column 113. The interior of the first screw rod 111 is hollow. The second notch 112 is communicated with the interior of the first screw rod 111. A nut 115 is fixedly mounted on the interior of the limiting column 113. There is a gap between the limiting column 113 and the nut 115 that is communicated with the interior of the first screw rod 111. A second screw rod 116 is movably mounted on the interior of the nut 115. A second rotating disk 117 is fixedly mounted on the top of the second screw rod 116. A lifting block 118 is fixedly mounted on the bottom of the second screw rod 116. A linkage column 119 is sleeved on the outer surface of the lifting block 118. A plug plate 1110 is movably mounted on the side of the linkage column 119.

[0033] By adopting the above technical solution, the fixing mechanism 11 includes a first screw rod 111, and a second screw rod 116 is arranged inside the first screw rod 111. When the first screw rod 111 is inserted into the soil, the second rotating disk 117 is rotated to make the second screw rod 116 rise along the nut 115. The second screw rod 116 drives the lifting block 118 to rise during the rising process. The lifting block 118 drives the linkage column 119 sleeved on the bottom of the second screw rod 116 to rise. When the linkage column 119 rises, the plug plate 1110 on the side thereof will protrude along the second notch 112, so that the plug plate 1110 is inserted into the soil in an upward tilt, thereby greatly enhancing the gripping ability of the fixing mechanism 11 after being inserted into the soil, thereby making the first crossbeam 1, the slope protection net 8, and the second crossbeam 9 firmly fixed on the slope surface. When the plug plate 1110 does not extend out of the first screw rod 111, the head of the plug plate 1110 is also located in the second notch 112, thereby ensuring that the plug plate 1110 can extend from the second crossbeam 9 when the linkage column 119 rises. The fixing mechanism 11 can be used according to the actual use situation when it is used. For example, when the device is not for temporary slope protection but for permanent slope protection of the slope, the second rotating disk 117 can be rotated to extend the plug plate 1110 out of the second notch 112 and make it tilt upward and insert it into the soil, and then cement is injected into the first screw rod 111 through the gap between the limit column 113 and the nut 115, so that the plug plate 1110 can be permanently kept in an upward tilted state to avoid the plug plate 1110 being retracted into the first screw rod 111 due to other factors, resulting in a decrease in the fixing effect of the fixing mechanism 11 on the device. If the device is only for temporary slope protection, cement can be injected into the first screw rod 111. When disassembling, the second rotating disk 117 can be rotated first to make the lifting block 118 drive the linkage column 119 to descend, so that the plug plate 1110 is retracted into the first screw rod 111, and then the first rotating disk 114 is rotated to remove the first screw rod 111 from the soil, and the disassembly of the device can be completed.

[0034] Working principle: When in use, the first crossbeam 1 and the second crossbeam 9 are pulled apart through the connecting mechanism 10, and the right side of the first crossbeam 1 and the left side of the second crossbeam 9 are both installed with connecting blocks 101, and the connecting blocks 101 are movably installed with connecting plates 102, and the connecting shaft 103 is rotatably connected at the intersection of the four groups of connecting plates 102, so that the first crossbeam 1 and the second crossbeam 9 can be unfolded, and it is ensured that the first crossbeam 1 and the second crossbeam 9 are always in a parallel state. When the first crossbeam 1 and the second crossbeam 9 are unfolded, the slope protection net 8 is pulled out from the slope protection net winding chamber 5 through the clockwork 7, and the first crossbeam 1 and the second crossbeam 9 are unfolded to a state where the slope length is the same and then fixed, and the fixing mechanism 11 is used to penetrate the connecting shaft 103 and the first group of the front and rear ends of the first crossbeam 1 and the second crossbeam 9. The first and second combination plates 1 and 4 are assembled and the fixing mechanism 11 is inserted into the soil to complete the preliminary fixation of the device. The five sets of fixing mechanisms 11 are initially inserted into the soil to limit the unfolded first beam 1 and the second beam 9, and then the first screw 111 is rotated by the first turntable 114 to make the first screw 111 penetrate into the ground until the limiting column 113 fits with the first combination plate 2, the second combination plate 4, and the surface of the connecting shaft 103. The above arrangement makes the device very convenient to install. It is only necessary to unfold the first beam 1 and the second beam 9 according to the length of the slope protection, and then use the fixing mechanism 11 to fix them. The first combination plate 2 and the second combination plate 4 set at the front and rear ends of the first beam 1 and the second beam 9 are in a high and low shape, which is convenient for multiple slope protection devices to be assembled When splicing, the second combined board 4 is pressed on the top of the first combined board 2, and the fixing mechanism 11 is used to penetrate the fixing holes 3 of the second combined board 4 and the first combined board 2. When transporting the device, the fixing mechanism 11 is placed separately, and the first beam 1 and the second beam 9 are gathered together through the connecting mechanism 10, and the slope protection net 8 is retracted into the slope protection net winding chamber 5 through the spring 7, thereby greatly reducing the space required for transportation of the device and saving transportation costs. When the first beam 1 and the second beam 9 are unfolded, the connecting mechanism 10 is located above the slope protection net 8, and the bottom of the connecting plate 102 is in contact with the upper surface of the slope protection net 8. When the fixing mechanism 11 penetrates the connecting shaft 103 to firmly fix it on the slope, the connecting plate 102 can be tightly fitted with the slope protection net 8 below. In order to achieve the purpose of restricting the slope protection net 8 on the slope surface and avoid the problem of soil loosening and slope leakage after long-term water scouring, the fixing mechanism 11 includes a first screw rod 111, and a second screw rod 116 is arranged inside the first screw rod 111. When the first screw rod 111 is inserted into the soil, the second turntable 117 is rotated to make the second screw rod 116 rise along the nut 115. The second screw rod 116 drives the lifting block 118 to rise during the rising process, and the lifting block 118 drives the linkage column 119 sleeved at the bottom of the second screw rod 116 to rise. When the linkage column 119 rises, the plug plate 1110 on the side thereof will protrude along the second notch 112, so that the plug plate 1110 is inserted into the soil at an upward tilt, thereby greatly enhancing the gripping ability of the fixing mechanism 11 after being inserted into the soil.Then, the first crossbeam 1, the slope protection net 8 and the second crossbeam 9 are firmly fixed on the slope surface. When the plug plate 1110 does not extend out of the first screw rod 111, the head of the first screw rod 111 of the plug plate 1110 is also located in the second notch 112, thereby ensuring that the first screw rod 111 of the plug plate 1110 can extend out of the second notch 112 when the linkage column 119 rises. When the fixing mechanism 11 is in use, it can be determined according to the actual use situation. For example, if the device is not for temporary slope protection but for permanent slope protection of the slope, the second turntable 117 can be rotated to extend the first screw rod 111 of the plug plate 1110 out of the second notch 112 and make it tilted upward and inserted into the soil, and then cement can be used to pass through. The gap between the limit column 113 and the nut 115 is injected into the first screw rod 111, so that the first screw rod 111 of the plug plate 1110 is permanently kept in an upward tilted state, and the first screw rod 111 of the plug plate 1110 is prevented from being retracted into the first screw rod 111 due to other factors, which causes the fixing effect of the fixing mechanism 11 on the device to decrease. If the device is only temporarily used for slope protection, cement can be injected into the first screw rod 111 without using cement. When disassembling, the second turntable 117 is first rotated to make the lifting block 118 drive the linkage column 119 to descend, so that the plug plate 1110 is retracted into the first screw rod 111, and then the first turntable 114 is rotated to remove the first screw rod 111 from the soil, and the disassembly of the device can be completed.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A water conservancy project slope protection, comprising a first crossbeam (1), characterized in that: A first combination plate (2) is fixedly mounted on the middle of the front end of the first crossbeam (1), a fixing hole (3) is provided inside the first combination plate (2), a second combination plate (4) is fixedly mounted on the top of the rear end of the first crossbeam (1), a connecting mechanism (10) is movably mounted on the right side of the first crossbeam (1), a second crossbeam (9) is movably mounted on the right side of the connecting mechanism (10), the front and rear ends of the second crossbeam (9) have the same structure as the front and rear ends of the first crossbeam (1), and a fixing mechanism (11) is detachably mounted on the middle of the connecting mechanism (10); By setting the connecting mechanism (10) and the fixing mechanism (11), the device can be adjusted according to the length of the slope surface, and is convenient for transportation, saves space and is easy to install. The slope protection capability of the device is greatly improved, and the problems of soil loosening and slope leakage are avoided.

2. A water conservancy project slope protection according to claim 1, characterized in that: A slope protection net reeling chamber (5) is provided inside the first crossbeam (1), a first notch (6) is provided on the right side of the first crossbeam (1), and the first notch (6) is communicated with the slope protection net reeling chamber (5), and a spring (7) is provided inside the slope protection net reeling chamber (5).

3. A water conservancy project slope protection according to claim 2, characterized in that: A slope protection net (8) is provided between the first crossbeam (1) and the second crossbeam (9); the left end of the slope protection net (8) is wound around the spring (7), and the right end of the slope protection net (8) is fixedly connected to the left side of the second crossbeam (9).

4. A water conservancy project slope protection according to claim 1, characterized in that: The connection mechanism (10) comprises connection blocks (101), and four groups of the connection blocks (101) are respectively installed at the front and rear ends of the right side of the first crossbeam (1) and the front and rear ends of the left side of the second crossbeam (9). The connection mechanism (10) is located above the slope protection net (8).

5. A water conservancy project slope protection according to claim 4, characterized in that: A connecting plate (102) is movably mounted on one end of the connecting block (101) away from the first crossbeam (1) and the second crossbeam (9); a connecting shaft (103) is rotatably connected at the intersection of the four groups of connecting plates (102); a thread (104) is provided inside the connecting shaft (103); and the bottom of the connecting plate (102) is in contact with the upper surface of the slope protection net (8).

6. A water conservancy project slope protection according to claim 1, characterized in that: The fixing mechanism (11) comprises a first screw rod (111), the first screw rod (111) is detachably mounted in the connecting shaft (103), a second notch (112) is provided on the bottom surface of the first screw rod (111), a limiting column (113) is fixedly mounted on the top of the first screw rod (111), and a first rotating disk (114) is fixedly connected to the top of the limiting column (113).

7. A water conservancy project slope protection according to claim 6, characterized in that: The interior of the first screw rod (111) is hollow, the second notch (112) is in communication with the interior of the first screw rod (111), a nut (115) is fixedly installed inside the limiting column (113), and a gap is present between the limiting column (113) and the nut (115) which is in communication with the interior of the first screw rod (111).

8. A water conservancy project slope protection according to claim 7, characterized in that: A second screw rod (116) is movably mounted inside the nut (115); a second turntable (117) is fixedly mounted on the top of the second screw rod (116); a lifting block (118) is fixedly mounted on the bottom of the second screw rod (116); a linkage column (119) is sleeved on the outer surface of the lifting block (118); and a plug plate (1110) is movably mounted on the side of the linkage column (119).

Images