Partition wall gripping device
By combining a support frame, sliding rod, and drive cylinder, the design of the central partition wall gripping device is simplified, solving the problems of large device size and difficulty in adjustment within the tunnel, and enabling precise adjustment of the central partition wall.
Patent Information
- Application Number
- CN202311281884.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-28
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2043-09-28
AI Technical Summary
Existing central partition wall grabbing devices are bulky, easily interfere with the tunnel wall, and are difficult to adjust effectively inside the tunnel.
The structure adopts a combination of support frame, sliding rod, fixed frame and first drive cylinder, and realizes the position and angle adjustment of the middle partition wall through sliding and rotational movement, reducing the number of driving components and simplifying the structure.
The size of the central partition wall grabbing device has been reduced, avoiding interference with the tunnel wall and facilitating precise adjustment of the central partition wall inside the tunnel.
Smart Images

Figure CN117326450B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the present application belongs to the technical field of tunnel construction, and particularly relates to a middle partition wall grabbing device. BACKGROUND
[0002] The single-hole tunnel of the bidirectional traffic is a very important structure form in tunnel engineering such as a subway, that is, the uplink line and the downlink line are in the same tunnel. The middle partition wall is usually arranged in the tunnel to separate the tunnel, so that the uplink line and the downlink line are located in two independent spaces. Since the self-weight of the middle partition wall is large and the longitudinal height size is high, the middle partition wall grabbing device is usually used to grab and adjust the middle partition wall, so as to improve the installation efficiency of the middle partition wall.
[0003] In the related art, the middle partition wall grabbing device usually comprises a portal frame, a moving frame, a first driving cylinder, a second driving cylinder and a fixing mechanism for grabbing the middle partition wall. The moving frame is located in the portal frame and is connected with the portal frame in the vertical sliding mode. The first end of the first driving cylinder is connected with the portal frame, and the second end of the first driving cylinder is connected with the moving frame. The fixing mechanism is connected with the moving frame in the rotating mode through the rotating shaft arranged in the axial direction of the tunnel. One end of the second driving cylinder is hinged with the moving frame, and the other end of the second driving cylinder is hinged with the fixing mechanism.
[0004] However, the middle partition wall grabbing device in the related art is large in size, is easy to interfere with the inner wall of the tunnel, and is inconvenient to adjust the middle partition wall in the tunnel. SUMMARY
[0005] Therefore, the embodiment of the present application provides a middle partition wall grabbing device to solve the technical problem of the large size of the middle partition wall grabbing device in the related art.
[0006] The embodiment of the present application provides a middle partition wall grabbing device arranged on a middle partition wall transport vehicle, which comprises a support frame, two sliding rods, a fixing frame and two first driving cylinders. The support frame is connected with the middle partition wall transport vehicle. The two sliding rods are arranged in a first direction and are spaced apart in a second direction. Each sliding rod is slidable relative to the support frame in the first direction. Each sliding rod is provided with a connecting through hole in the second direction, and a joint ball bearing is arranged in the connecting through hole. The first direction is a vertical direction, and the second direction is perpendicular to the first direction. The fixing frame is used for fixing the middle partition wall and is connected with the inner ring of the joint ball bearing in the connecting through hole. The two first driving cylinders are arranged on the support frame and are connected with the two sliding rods respectively to drive the sliding rods to slide relative to the support frame.
[0007] When the sliding displacement of the two sliding rods relative to the support frame is the same, the two sliding rods drive the fixed frame and the partition wall to move along the first direction; when the sliding displacement of the two sliding rods relative to the support frame is different, the two sliding rods drive the fixed frame and the partition wall to rotate around a third direction through the joint ball bearing, the third direction being perpendicular to the first direction and perpendicular to the second direction.
[0008] The partition wall grabbing device can control the extension lengths of the two first driving cylinders when adjusting the partition wall, and drive the two sliding rods to slide along the first direction through the two first driving cylinders. When the sliding displacement of the two sliding rods relative to the support frame is the same, the two sliding rods drive the fixed frame and the partition wall to move along the first direction, so as to adjust the displacement of the partition wall in the first direction. When the sliding displacement of the two sliding rods relative to the support frame is different, the two sliding rods drive the fixed frame and the partition wall to rotate around the third direction through the joint ball bearing, so as to adjust the angle between the partition wall and the third direction. The partition wall grabbing device can adjust the height of the partition wall in the first direction and the angle between the partition wall and the third direction through the two first driving cylinders, compared with the related art which sets two types of driving members, the number of driving members is reduced, the structure of the partition wall grabbing device is simplified, the volume of the partition wall grabbing device is reduced, and interference with the inner wall of the tunnel is avoided when adjusting the partition wall, so that the partition wall can be adjusted in the tunnel.
[0009] In some possible implementation manners which can include the above-mentioned embodiments, the support frame is provided with two sliding through holes along the first direction, and the two sliding through holes are arranged at intervals in the second direction; the partition wall grabbing device further includes two sleeves connected with the support frame, one of the sleeves is opposite to one of the sliding through holes, and the other of the sleeves is opposite to the other of the sliding through holes; one of the sliding rods is slidably arranged in the opposite one of the sleeves and the sliding through hole, and the other of the sliding rods is slidably arranged in the opposite other of the sleeves and the sliding through hole.
[0010] In some possible implementation manners which can include the above-mentioned embodiments, the sliding rod includes a sliding part and a first connecting part, the sliding part is arranged in the opposite sleeve and the sliding through hole, the first connecting part is connected to the bottom end of the sliding part and connected with the first driving cylinder, and the first connecting part is provided with the connecting through hole.
[0011] In some possible implementation manners that can include the above-mentioned embodiments, in an observation plane parallel to a plane formed by the second direction and the third direction, a cross section of the sliding through hole in the observation plane is square, a cross section of the inner wall of the sleeve in the observation plane is square, and a cross section of a portion of the sliding rod passing through the sleeve and the sliding through hole in the observation plane is square.
[0012] In some possible implementation manners that can include the above-mentioned embodiments, the partition wall grabbing device further includes a connecting pin shaft and a second driving cylinder, the connecting pin shaft is arranged along the second direction, the connecting pin shaft passes through and is slidable relative to an inner ring of one of the spherical plain bearings, and the connecting pin shaft is connected with the fixed frame; the second driving cylinder includes a second cylinder body and a second telescopic rod that are relatively slidable, the second cylinder body passes through and is connected with an inner ring of another of the spherical plain bearings; and the second telescopic rod is connected with the fixed frame.
[0013] In some possible implementation manners that can include the above-mentioned embodiments, the partition wall grabbing device further includes a third driving cylinder, an extension direction of the third driving cylinder is perpendicular to the second direction, a first end of the third driving cylinder is connected with the sliding rod, and a second end of the third driving cylinder is connected with the fixed frame.
[0014] In some possible implementation manners that can include the above-mentioned embodiments, the partition wall grabbing device further includes a second connecting plate, the second connecting plate includes a second connecting portion and a third connecting portion that are connected, an extension direction of the second connecting portion is parallel to the third direction, and the second connecting portion is connected to a bottom end of the sliding rod; a first end of the third connecting portion is connected to a side of the second connecting portion facing the fixed frame, an extension direction of the third connecting portion is parallel to the second direction, a second end of the third connecting portion is opposite to part of the fixed frame, and the first end of the third driving cylinder is connected with the second end of the third connecting portion.
[0015] In some possible implementation manners that can include the above-mentioned embodiments, the support frame has first and second side walls that extend along the third direction and are opposite to each other, the first and second side walls are both connected with rollers, axes of the rollers are arranged along the first direction, the rollers slide on two spaced apart running tracks on the partition wall transport vehicle, and the running tracks extend along the third direction; the partition wall grabbing device further includes a fourth driving cylinder, the fourth driving cylinder is installed on the partition wall transport vehicle, and the fourth driving cylinder is connected with the support frame to drive the support frame to slide along the third direction relative to the partition wall transport vehicle.
[0016] In some possible implementations that may include the above embodiments, the partition wall gripping device further includes a fifth drive cylinder, which is mounted on one of the sliding rods. The fifth drive cylinder is rotatably connected to the fixed frame about the second direction. The center line of the fifth drive cylinder is arranged along the third direction. The center line of the fifth drive cylinder and the center of the joint ball bearing are spaced apart in the first direction. The fifth drive cylinder drives the fixed frame and the inner ring of the joint ball bearing to rotate about the second direction relative to the outer ring of the joint ball bearing.
[0017] In some possible implementations that may include the above embodiments, the fixing frame is provided with a pin on the side facing the partition wall, and the pin is slidable relative to the fixing frame; the partition wall gripping device further includes a sixth drive cylinder, which is mounted on the fixing frame and connected to the pin, and the sixth drive cylinder drives the pin to slide relative to the fixing frame so that the pin is inserted into the connection hole of the partition wall. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. It is obvious that the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a first-view structural diagram of the partition wall gripping device according to an embodiment of this application;
[0020] Figure 2 for Figure 1 A second-view structural diagram of the grabbing device for the central partition wall;
[0021] Figure 3 for Figure 1 A third-view structural diagram of the grabbing device for the central partition wall;
[0022] Figure 4 for Figure 1 A schematic diagram of the support frame in the diagram;
[0023] Figure 5 for Figure 1 A fourth-view structural diagram of the sliding rod and the fixing frame;
[0024] Figure 6 for Figure 5 A partial structural diagram of the sliding rod and the fixing frame;
[0025] Figure 7 for Figure 1Fifth perspective structural schematic view of the sliding rod and the fixed frame in
[0026] Figure 8 As Figure 1 Sixth perspective structural schematic view of the sliding rod and the fixed frame in
[0027] Figure 9 As Figure 1 Seventh perspective structural schematic view of the sliding rod and the fixed frame in
[0028] Figure 10 As Figure 9 Sectional structural schematic view of the sliding rod and the fixed frame in
[0029] Explanation of reference signs:
[0030] 10 - support frame
[0031] 110 - first side wall; 120 - second side wall
[0032] 130 - roller; 140 - first connecting plate
[0033] 141 - first plate body; 142 - second plate body
[0034] 150 - sliding through hole; 160 - sleeve
[0035] 20 - sliding rod
[0036] 210 - joint ball bearing; 220 - sliding part
[0037] 230 - first connecting part; 240 - open hole
[0038] 30 - fixed frame
[0039] 40 - first driving cylinder
[0040] 410 - first cylinder body; 420 - first telescopic rod
[0041] 50 - connecting pin shaft
[0042] 510 - limiting part
[0043] 60 - second driving cylinder
[0044] 610 - second cylinder body; 620 - second telescopic rod
[0045] 70 - third driving cylinder
[0046] 710 - third cylinder body; 720 - third telescopic rod
[0047] 730 - second connecting plate; 731 - second connecting part
[0048] 732 - third connecting part;
[0049] 80 - fifth driving cylinder;
[0050] 810 - fifth cylinder body; 820 - fifth telescopic rod;
[0051] 830 - connecting block;
[0052] 90 - middle partition wall. DETAILED DESCRIPTION
[0053] In the related art, the middle partition wall grabbing device generally comprises a door frame, a moving frame, a first driving cylinder, a second driving cylinder and a fixing mechanism for grabbing the middle partition wall. The moving frame is located in the door frame and is in vertical sliding connection with the door frame. The first end of the first driving cylinder is connected with the door frame, and the second end of the first driving cylinder is connected with the moving frame. The fixing mechanism is in rotary connection with the moving frame through a rotating shaft arranged along the tunnel axial direction. One end of the second driving cylinder is hinged with the moving frame, and the other end of the second driving cylinder is hinged with the fixing mechanism.
[0054] When the first driving cylinder is extended or retracted, the first driving cylinder drives the moving frame to slide vertically relative to the door frame, and the moving frame drives the fixing mechanism and the middle partition wall to slide vertically, so as to adjust the position of the middle partition wall in the vertical direction. When the second driving cylinder is extended or retracted, the second driving cylinder drives the fixing mechanism to drive the middle partition wall to rotate around the tunnel axial direction, so as to adjust the angle between the middle partition wall and the tunnel axial direction. However, the middle partition wall grabbing device in the related art needs to set two types of driving members, i.e. the first driving cylinder and the second driving cylinder, for adjusting the height of the middle partition wall in the vertical direction and the angle between the middle partition wall and the tunnel axial direction. The number of driving members is large, which leads to a complex structure of the middle partition wall grabbing device, a large size of the middle partition wall grabbing device, easy interference with the tunnel inner wall and inconvenience in adjusting the middle partition wall in the tunnel.
[0055] In view of the above, the application provides a partition wall grabbing device, which is provided with a support frame, two sliding rods, a fixing frame and two first driving cylinders. The two sliding rods are arranged at intervals along a first direction and are slidably connected to the support frame along a second direction perpendicular to the first direction. The two sliding rods are connected to the fixing frame through joint ball bearings. The two first driving cylinders are connected to the two sliding rods to drive the two sliding rods to slide along the second direction relative to the support frame. When the sliding displacement of the two sliding rods relative to the support frame is the same, the two sliding rods drive the fixing frame and the partition wall to move along the first direction; when the sliding displacement of the two sliding rods relative to the support frame is different, the two sliding rods drive the fixing frame and the partition wall to rotate around a third direction through the joint ball bearings. The third direction is perpendicular to the first direction and perpendicular to the second direction. The partition wall grabbing device provided in the application can adjust the height of the partition wall along the first direction and the angle between the partition wall and the third direction through the two first driving cylinders. Compared with the related art of providing two types of driving members, the number of driving members is reduced, the structure of the partition wall grabbing device is simplified, the volume of the partition wall grabbing device is reduced, the interference between the partition wall grabbing device and the partition wall and the inner wall of the tunnel during adjustment of the partition wall is avoided, and the partition wall can be conveniently adjusted in the tunnel.
[0056] To make the objectives, technical solutions and advantages of the embodiments of the application clearer, the technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are some but not all of the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0057] Reference Figure 1 and Figure 2The embodiment of the present application provides a partition wall grabbing device arranged on a partition wall transport vehicle and used for grabbing and adjusting the partition wall 90. The partition wall grabbing device can include a support frame 10, two sliding rods 20, a fixing frame 30 and two first driving cylinders 40. The support frame 10 is connected with the partition wall transport vehicle. The two sliding rods 20 are arranged along a first direction z and are spaced apart along a second direction y. Each sliding rod 20 is slidable relative to the support frame 10 along the first direction z. Each sliding rod 20 is provided with a connecting through hole along the second direction y, and a spherical plain bearing 210 is arranged in the connecting through hole. The fixing frame 30 is used for fixing the partition wall 90. The fixing frame 30 is located between the two sliding rods 20 and is connected with an inner ring of the spherical plain bearing 210 in the connecting through hole. The two first driving cylinders 40 are arranged on the support frame 10 and are connected with the two sliding rods 20 respectively to drive the sliding rods 20 to slide relative to the support frame 10. When the sliding displacement of the two sliding rods 20 relative to the support frame 10 is the same, the two sliding rods 20 drive the fixing frame 30 and the partition wall 90 to move along the first direction z. When the sliding displacement of the two sliding rods 20 relative to the support frame 10 is different, the two sliding rods 20 drive the fixing frame 30 and the partition wall 90 to rotate around a third direction x through the spherical plain bearing 210. The third direction x is perpendicular to the first direction z and perpendicular to the second direction y.
[0058] It should be noted that the first direction z, the second direction y and the third direction x described in the embodiment of the present application can be as shown in the following figure. Figure 1 Exemplarily, the first direction z can be a vertical direction. The second direction y can be a radial direction of the tunnel. The third direction x can be an axial direction of the tunnel.
[0059] The partition wall grabbing device in the embodiment of the present application can control the extension lengths of the two first driving cylinders 40 when adjusting the partition wall 90. The two first driving cylinders 40 drive the two sliding rods 20 to slide relative to the support frame 10 along the first direction z respectively. When the sliding displacement of the two sliding rods 20 relative to the support frame 10 is the same, the two sliding rods 20 drive the fixing frame 30 and the partition wall 90 to move along the first direction z, so as to adjust the position of the partition wall 90 in the first direction z. When the sliding displacement of the two sliding rods 20 relative to the support frame 10 is different, the two sliding rods 20 drive the fixing frame 30 and the partition wall 90 to rotate around the third direction x through the spherical plain bearing 210, so as to adjust the angle between the partition wall 90 and the third direction x. The partition wall grabbing device in the embodiment of the present application can adjust the position of the partition wall 90 in the first direction z and the angle between the partition wall 90 and the third direction x through the two first driving cylinders 40. Compared with the two types of driving members in the related art, the number of driving members is reduced, the structure of the partition wall grabbing device is simplified, the volume of the partition wall grabbing device is reduced, the interference between the partition wall 90 and the inner wall of the tunnel during adjustment is avoided, and the partition wall 90 can be conveniently adjusted in the tunnel.
[0060] The support frame 10 can be connected with the partition wall transport vehicle. For example, referring to Figure 1 , Figure 2 and Figure 4 , the support frame 10 can be slidably connected with the partition wall transport vehicle along the third direction x. For example, the support frame 10 has a first side wall 110 and a second side wall 120 extending along the third direction x and opposite to each other, and the first side wall 110 and the second side wall 120 are both connected with a roller 130, and an axis of the roller 130 is arranged along the first direction z. In some implementations of the embodiments of the present application, the roller 130 can be connected with the first side wall 110 and the second side wall 120 through a first connecting plate 140. The first connecting plate 140 can include a first plate body 141 and a second plate body 142 which are perpendicular to each other and connected, the first plate body 141 is parallel to the first side wall 110 or the second side wall 120 and connected with the first side wall 110 or the second side wall 120. The second plate body 142 extends from the first plate body 141 to a side away from the first side wall 110 or the second side wall 120. The second plate body 142 can be provided with a first connecting hole, and an axis of the first connecting hole is parallel to the first direction z. An axle of the roller 130 can be arranged in the first connecting hole and connected with a hole wall of the first connecting hole, so that the axis of the roller 130 is arranged along the first direction z. The roller 130 can be slidably arranged on two spaced apart running tracks of the partition wall transport vehicle, and an extension direction of the running tracks is parallel to the third direction x.
[0061] The support frame 10 and the partition wall transport vehicle can also be slidably connected through a matching sliding protrusion and sliding groove. For example, one of the support frame 10 and the partition wall transport vehicle is provided with a sliding groove, and an extension direction of the sliding groove can be parallel to the third direction x. The other of the support frame 10 and the partition wall transport vehicle is provided with a sliding protrusion, and the sliding protrusion is slidably arranged in the sliding groove.
[0062] The partition wall grabbing device further includes a fourth driving cylinder (not shown in the drawings) mounted on the partition wall transport vehicle, and the fourth driving cylinder is connected with the support frame 10 to drive the support frame 10 to slide along the third direction x relative to the partition wall transport vehicle. For example, the fourth driving cylinder can include a fourth cylinder body and a fourth telescopic rod which are slidably connected. The fourth cylinder body is arranged along the third direction x and fixed to the partition wall transport vehicle. The fourth telescopic rod is fixedly connected with the support frame 10. During the process of installing the partition wall 90 in the tunnel, the fourth driving cylinder can be controlled to act, and the fourth driving cylinder drives the support frame 10 to drive the sliding rod 20, the fixing frame 30 and the partition wall 90 to slide along the third direction x relative to the partition wall transport vehicle, so as to adjust the position of the partition wall 90 in the third direction x.
[0063] The support frame 10 is slidably connected with the two sliding rods 20 along the first direction z. For example, referring to Figure 1 and Figure 2The support frame 10 can be provided with two sliding through holes 150 in the first direction z, and the two sliding through holes 150 are arranged at intervals in the second direction y. The support frame 10 is connected to the surface of the fixed frame 30 through two sleeves 160, one sleeve 160 is opposite to one sliding through hole 150, and the other sleeve 160 is opposite to the other sliding through hole 150. One sliding rod 20 is slidably arranged in the opposite sleeve 160 and the one sliding through hole 150, and the other sliding rod 20 is slidably arranged in the opposite sleeve 160 and the other sliding through hole 150. The sleeve 160 can increase the contact area between the support frame 10 and the sliding rod 20, thereby improving the stability of the sliding rod 20 when sliding relative to the support frame 10, preventing the sliding rod 20 from causing the fixed frame 30 and the partition wall 90 to shake during sliding, and thereby improving the moving accuracy of the partition wall 90 in the first direction z.
[0064] In some implementations of the embodiments of the present application, one of the support frame 10 and the sliding rod 20 can be connected with a sliding rail arranged in the first direction z, and the other of the support frame 10 and the sliding rod 20 can be connected with a sliding block, and the sliding block can be slidably arranged on the sliding rail. That is, the support frame 10 and the sliding rod 20 can be slidably connected through the sliding rail and the sliding block.
[0065] Exemplarily, referring to Figure 5 and Figure 6 The sliding rod 20 can include a sliding part 220 and a first connecting part 230, and the sliding part 220 is arranged in the opposite sleeve 160 and the sliding through hole 150. The first connecting part 230 is connected to the bottom end of the sliding part 220 and is connected with the first driving cylinder 40, and the first connecting part 230 is provided with a connecting through hole for mounting the joint ball bearing 210. Exemplarily, the first driving cylinder 40 can include a first cylinder body 410 and a first telescopic rod 420 which can slide relative to each other, and the first cylinder body 410 is fixedly connected to the support frame 10 away from the first telescopic rod 420, and the first telescopic rod 420 is hingedly connected to the first connecting part 230 away from the first cylinder body 410.
[0066] Exemplarily, the sliding part 220 and the first connecting part 230 can be connected by bolt connection or welding, and the sliding part 220 and the first connecting part 230 can also be an integral structure, for example, can be integrally formed by casting.
[0067] In the observation plane parallel to the plane formed by the second direction y and the third direction x, the cross section of the sliding hole 150 in the observation plane can be square, the inner wall of the sleeve 160 in the observation plane is square, and the part of the sliding rod 20 passing through the sleeve 160 and the sliding hole 150 in the observation plane is also square. When the sliding rod 20 slides relative to the sleeve 160 and the sliding hole 150, the square sleeve 160 and the sliding hole 150 can guide and limit the square sliding rod 20, preventing the sliding rod 20 from rotating in the sleeve 160 and the sliding hole 150 during sliding, thereby improving the displacement accuracy of the sliding rod 20 in the first direction z, and further improving the adjustment accuracy of the partition wall 90.
[0068] It should be noted that the plane formed by the second direction y and the third direction x is a plane perpendicular to the first direction z. For example, the plane formed by the second direction y and the third direction x can be a horizontal plane. The observation plane is a plane parallel to the horizontal plane.
[0069] For example, referring to Figure 2 and Figure 3 , the fixed frame 30 can be a U-shaped structure, and the partition wall 90 can be located in the U-shaped structure. For example, the side of the fixed frame 30 facing the partition wall 90, such as the inner side of the U-shaped structure, can be provided with a latch, and the latch is slidable relative to the fixed frame 30. The partition wall grabbing device can further include a sixth drive cylinder mounted on the fixed frame 30 and connected to the latch. For example, the sixth drive cylinder can include a sixth cylinder body and a sixth telescopic rod that are slidable relative to each other. The extension direction of the sixth cylinder body can be towards the partition wall 90, and the sixth cylinder body is fixedly connected to the fixed frame 30. The sixth telescopic rod is connected to the latch. The sixth drive cylinder drives the latch to slide relative to the fixed frame 30, so that the latch is inserted into the connecting hole of the partition wall 90, thereby connecting the partition wall 90 and the fixed frame 30.
[0070] For example, referring to Figure 3 , Figure 8 , Figure 9 and Figure 10The partition wall grabbing device can further comprise a connecting pin shaft 50 and a second driving cylinder 60. The connecting pin shaft 50 is arranged along the second direction y, penetrates the inner ring of one spherical plain bearing 210 and is slidable relative to the inner ring of the spherical plain bearing 210, and is connected with the fixed frame 30. The second driving cylinder 60 comprises a second cylinder body 610 and a second telescopic rod 620 which are slidable relative to each other. The second cylinder body 610 penetrates the inner ring of another spherical plain bearing 210 and is connected with the inner ring of the spherical plain bearing 210. The second telescopic rod 620 is connected with the fixed frame 30. When the second telescopic rod 620 slides relative to the second cylinder body 610, the second telescopic rod 620 drives the fixed frame 30, the partition wall 90 and the connecting pin shaft 50 to slide relative to the inner ring of the spherical plain bearing 210 connected with the connecting pin shaft 50, so as to adjust the position of the partition wall 90 along the second direction y.
[0071] Exemplarily, referring to Figure 3 , Figure 6 and Figure 8 , a limiting part 510 can be arranged on the connecting pin shaft 50 and located on the side of the sliding rod 20 away from the fixed frame 30. The limiting part 510 can limit the connecting pin shaft 50 to prevent the connecting pin shaft 50 from being separated from the inner ring of the spherical plain bearing 210. Exemplarily, the limiting part 510 can be a shaft stop ring or a cotter pin penetrating the connecting pin shaft 50.
[0072] Referring to Figure 1 , Figure 5 and Figure 6 , the partition wall grabbing device can further comprise a third driving cylinder 70. The extending direction of the third driving cylinder 70 is perpendicular to the second direction y. The first end of the third driving cylinder 70 is hinged with the sliding rod 20, and the second end of the third driving cylinder 70 is hinged with the fixed frame 30. Exemplarily, the third driving cylinder 70 comprises a third cylinder body 710 and a third telescopic rod 720 which are slidable relative to each other. The third cylinder body 710 can be hinged with the sliding rod 20, and the third telescopic rod 720 can be hinged with the fixed frame 30. When the third driving cylinder 70 is extended or retracted, i.e. when the third telescopic rod 720 moves relative to the third cylinder body 710, the third driving cylinder 70 can drive the fixed frame 30 and the sliding rod 20 connected through the spherical plain bearing 210 to rotate relative to each other along the second direction y, so as to adjust the angle between the partition wall 90 and the second direction y.
[0073] Referring to Figure 1 , Figure 3 , Figure 6 and Figure 8The partition wall grabbing device can further comprise a second connecting plate 730, the second connecting plate 730 comprising a second connecting portion 731 and a third connecting portion 732 connected with each other, the second connecting portion 731 extending in parallel with the third direction x, and the second connecting portion 731 being connected to the bottom end of the sliding rod 20. The first end of the third connecting portion 732 is connected to the side of the second connecting portion 731 facing the fixed frame 30, the third connecting portion 732 extending in parallel with the second direction y, and the second end of the third connecting portion 732 being opposite to the fixed frame 30. The first end of the third driving cylinder 70 is connected to the second end of the third connecting portion 732. In this way, the position of the third driving cylinder 70 can be adjusted by adjusting the size of the second connecting portion 731 and the third connecting portion 732, so as to facilitate the adjustment of the third driving cylinder 70.
[0074] Exemplarily, the second connecting plate 730 and the first connecting portion 230 of the sliding rod 20 can be an integral structure. For example, the second connecting plate 730 and the first connecting portion 230 can be integrally formed by casting.
[0075] With reference to Figure 2 , Figure 7 , Figure 9 and Figure 10 , the partition wall grabbing device can further comprise a fifth driving cylinder 80, the fifth driving cylinder 80 being installed on one of the sliding rods 20, and the fifth driving cylinder 80 being rotationally connected with the fixed frame 30 about the second direction y. The center line of the fifth driving cylinder 80 and the center of the joint ball bearing 210 have a spacing in the first direction z, and the fifth driving cylinder 80 drives the fixed frame 30 and the inner ring of the joint ball bearing 210 to rotate about the second direction y relative to the outer ring of the joint ball bearing 210. When the fifth driving cylinder 80 extends and retracts, because the center line of the fifth driving cylinder 80 and the center of the joint ball bearing 210 have a spacing in the first direction z, the fifth driving cylinder 80 can drive the fixed frame 30 and the inner ring of the joint ball bearing 210 connected with the fixed frame 30 to rotate about the second direction y relative to the outer ring of the joint ball bearing 210, so as to adjust the angle between the partition wall 90 and the second direction y.
[0076] Exemplarily, with reference to Figure 10The first connecting portion 230 of one of the sliding rods 20 is provided with an open hole 240, which exposes part of the joint ball bearing 210 and a second cylinder body 610 connected to the inner ring of the joint ball bearing 210. The fifth driving cylinder 80 can include a fifth cylinder body 810 connected to the first connecting portion 230 of the sliding rod 20 and a fifth telescopic rod 820 telescopically movable relative to the fifth cylinder body 810. The fifth telescopic rod 820 extends into the open hole 240 to be rotationally connected to the fixed frame 30. For example, the fixed frame 30 is connected to the second telescopic rod 620 of the second driving cylinder 60, and the second cylinder body 610 of the second driving cylinder 60 is connected to the inner ring of the joint ball bearing 210. The open hole 240 can be provided with a connecting block 830, which slides relative to the first connecting portion 230 along the third direction x, one end of the connecting block 830 is rotationally connected to the second cylinder body 610 about the second direction y, and the other end of the connecting block 830 is connected to the fifth telescopic rod 820. That is, the fifth telescopic rod 820 is indirectly rotationally connected to the fixed frame 30 through the connecting block 830, the second cylinder body 610 and the second telescopic rod 620.
[0077] It can be understood that the fifth telescopic rod 820 can also be rotationally connected to the fixed frame 30 about the second direction y by other means, which will not be described in detail in the embodiments of the present application.
[0078] The partition wall grabbing device in the embodiments of the present application can adjust the partition wall 90 in six degrees of freedom. The adjustment process of the partition wall 90 will be described in detail in combination with the specific technical features in the embodiments of the present application.
[0079] Firstly, the partition wall 90 can be placed in the fixed frame 30 by hoisting or other means. The sixth driving cylinder is controlled to act, and the sixth driving cylinder drives the bolt to slide relative to the fixed frame 30 to be inserted into the connecting hole of the partition wall 90, so as to fix the partition wall 90.
[0080] Then, the fourth driving cylinder is controlled to act, and the fourth driving cylinder drives the support frame 10. The support frame 10 pushes the roller 130 to roll on the running track extending in the third direction x in the partition wall transport vehicle, so that the support frame 10 moves relative to the partition wall transport vehicle along the third direction x, thereby adjusting the position of the partition wall 90 in the third direction x.
[0081] The two first driving cylinders 40 can be controlled to act, and the two first driving cylinders 40 have different extension lengths, and the two first driving cylinders 40 respectively drive the two sliding rods 20 to slide along the first direction z relative to the support frame 10. Because the two first driving cylinders 40 have different extension lengths, the sliding displacement of the two sliding rods 20 relative to the support frame 10 is different, and the two sliding rods 20 drive the fixed frame 30 and the partition wall 90 to rotate around the third direction x through the joint ball bearing 210, so as to adjust the angle between the partition wall 90 and the third direction x.
[0082] The second driving cylinder 60 can be controlled to act, and the second driving cylinder 60 drives the fixed frame 30, the partition wall 90 and the connecting pin shaft 50 to slide relative to the inner ring of the joint ball bearing connected with the connecting pin shaft 50, so as to adjust the position of the partition wall 90 in the second direction y.
[0083] The fifth driving cylinder 80 can be controlled to act, and the fifth driving cylinder 80 can drive the inner ring of the joint ball bearing 210 to rotate around the second direction y relative to the outer ring of the joint ball bearing 210, so that the fixed frame 30 connected with the joint ball bearing 210 drives the partition wall 90 to rotate around the second direction y, thereby adjusting the angle between the partition wall 90 and the second direction y.
[0084] The two first driving cylinders 40 can be controlled to act, and the two first driving cylinders 40 have the same extension lengths, and the two first driving cylinders 40 respectively drive the two sliding rods 20 to slide along the first direction z relative to the support frame 10. Because the two first driving cylinders 40 have the same extension lengths, the sliding displacement of the two sliding rods 20 relative to the support frame 10 is the same, and the two sliding rods 20 drive the fixed frame 30 and the partition wall 90 to move along the first direction z, so as to adjust the position of the partition wall 90 in the first direction z.
[0085] The third driving cylinder 70 can be controlled to act, and the third driving cylinder 70 drives the fixed frame 30 and the sliding rod 20 connected through the joint ball bearing 210 to relatively rotate around the second direction y, so as to adjust the angle between the partition wall 90 and the second direction y.
[0086] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A partition wall gripping device, mounted on a partition wall transport vehicle, characterized in that, The utility model relates to a kind of middle partition wall transport vehicle support frame, including: Support frame (10) is connected with the middle partition wall transport vehicle; Two sliding rods (20) are arranged in the first direction, and are arranged in the second direction at intervals, each sliding rod (20) is slidable in the first direction relative to the support frame (10), each sliding rod (20) is provided with a connecting through hole in the second direction, and a knuckle ball bearing (210) is mounted in the connecting through hole;The first direction is vertical direction, and the second direction is perpendicular to the first direction; Fixing frame (30) is used for fixing middle partition wall (90), and the fixing frame (30) is located between two sliding rods (20), and is connected with the inner ring of the knuckle ball bearing (210) in the connecting through hole; Two first drive cylinders (40) are mounted on the support frame (10), and are respectively connected with two sliding rods (20) to drive the sliding rod (20) to slide relative to the support frame (10); Wherein, when the sliding displacement of two sliding rods (20) relative to the support frame (10) is the same, two sliding rods (20) drive the fixing frame (30) and the middle partition wall (90) to move along the first direction;When the sliding displacement of two sliding rods (20) relative to the support frame (10) is different, two sliding rods (20) drive the fixing frame (30) and the middle partition wall (90) to rotate around the third direction through the knuckle ball bearing (210), and the third direction is perpendicular to the first direction and perpendicular to the second direction.
2. The septum grabbing device of claim 1, wherein, The support frame (10) is provided with two sliding through holes (150) in the first direction, and two sliding through holes (150) are arranged at intervals in the second direction; The surface of the support frame (10) is connected with two sleeves (160) towards the fixing frame (30), one sleeve (160) is opposite one sliding through hole (150), and the other sleeve (160) is opposite the other sliding through hole (150); One sliding rod (20) is slidably arranged in the opposite sleeve (160) and the sliding through hole (150), and the other sliding rod (20) is slidably arranged in the opposite sleeve (160) and the other sliding through hole (150).
3. The septum grabbing device of claim 2, wherein, The sliding rod (20) includes a sliding part (220) and a first connecting part (230), and the sliding part (220) is arranged in the opposite sleeve (160) and the sliding through hole (150); The first connecting part (230) is connected to the bottom end of the sliding part (220), and is connected with the first drive cylinder (40), and the first connecting part (230) is provided with the connecting through hole.
4. The septum grabbing device of claim 2, wherein, In an observation plane parallel to a plane formed by the second direction and the third direction, a cross section of the sliding through hole (150) in the observation plane is square, a cross section of an inner wall of the sleeve (160) in the observation plane is square, and a cross section of a portion of the sliding rod (20) passing through the sleeve (160) and the sliding through hole (150) in the observation plane is square.
5. The septum gripping device of any one of claims 1-4, wherein, The partition wall grabbing device further comprises a connecting pin shaft (50) and a second driving cylinder (60), the connecting pin shaft (50) is arranged along the second direction, the connecting pin shaft (50) passes through and is slidable relative to an inner ring of one of the spherical joint bearings (210), and the connecting pin shaft (50) is connected with the fixed frame (30); The second driving cylinder (60) comprises a second cylinder body and a second telescopic rod which are relatively slidable, the second cylinder body passes through and is connected with an inner ring of another of the spherical joint bearings (210); and the second telescopic rod is connected with the fixed frame (30).
6. The septum gripping device of any one of claims 1-4, wherein, The partition wall grabbing device further comprises a third driving cylinder (70), an extension direction of the third driving cylinder (70) is perpendicular to the second direction, a first end of the third driving cylinder (70) is hinged to the sliding rod (20), and a second end of the third driving cylinder (70) is hinged to the fixed frame (30).
7. The septum grabbing device of claim 6, wherein, The partition wall grabbing device further comprises a second connecting plate (730), the second connecting plate (730) comprises a second connecting part (731) and a third connecting part (732) connected with each other, an extension direction of the second connecting part (731) is parallel to the third direction, and the second connecting part (731) is connected to a bottom end of the sliding rod (20); a first end of the third connecting part (732) is connected to a side of the second connecting part (731) facing the fixed frame (30), an extension direction of the third connecting part (732) is parallel to the second direction, and a second end of the third connecting part (732) is opposite to part of the fixed frame (30); the first end of the third driving cylinder (70) is connected to the second end of the third connecting part (732).
8. The septum grabbing device according to any one of claims 1-4, wherein, The support frame (10) has a first side wall (110) and a second side wall (120) opposite to each other and extending along the third direction, the first side wall (110) and the second side wall (120) are both connected with a roller (130), an axis of the roller (130) is arranged along the first direction, the roller (130) slides on two spaced apart running tracks on the partition wall transport vehicle, and an extension direction of the running tracks is parallel to the third direction; The partition wall grabbing device further comprises a fourth driving cylinder, the fourth driving cylinder is installed on the partition wall transport vehicle, and the fourth driving cylinder is connected with the support frame (10) to drive the support frame (10) to slide relative to the partition wall transport vehicle along the third direction.
9. The septum grabbing device according to any one of claims 1-4, wherein, The partition wall grabbing device further comprises a fifth driving cylinder (80) mounted on one of the sliding rods (20), the fifth driving cylinder (80) is rotationally connected with the fixed frame (30) around the second direction, the center line of the fifth driving cylinder is arranged along the third direction, the center line of the fifth driving cylinder (80) and the center of the joint ball bearing (210) are spaced apart in the first direction, and the fifth driving cylinder (80) drives the fixed frame (30) and the inner ring of the joint ball bearing (210) to rotate around the second direction relative to the outer ring of the joint ball bearing (210).
10. The septum grabbing device according to any one of claims 1-4, wherein, The side of the fixed frame (30) facing the partition wall (90) is provided with a latch, and the latch is slidable relative to the fixed frame (30); The partition wall grabbing device further comprises a sixth driving cylinder mounted on the fixed frame (30) and connected with the latch, and the sixth driving cylinder drives the latch to slide relative to the fixed frame (30) so that the latch is inserted into the connecting hole of the partition wall (90).
Citation Information
Patent Citations
Wall panel hoisting jig
JP1996246679A
Lifting device and method for retaining wall panels
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