Wiring bridge structure for compact shelving

Abstract

The utility model relates to the field of compact shelf auxiliary parts, in particular to a wiring bridge structure for a compact shelf, which comprises a C-shaped limiting assembly I, a C-shaped limiting assembly II, a first directional shaft group, a second directional shaft group, a cantilever assembly I, a cantilever assembly II, a first limiting sleeve group and a second limiting sleeve group, the C-shaped limiting combined piece I and the C-shaped limiting combined piece II are installed at the top positions of the two sets of compact shelving bodies respectively, and a first directional shaft set is installed on the upper portion of the C-shaped limiting combined piece I. An arc-shaped guide rail groove is formed in the upper portion of a guide limiting frame in the C-shaped limiting combined piece. Limiting bolts in the first limiting sleeve set and the second limiting sleeve set penetrate through the arc-shaped guide rail grooves and limiting sleeves at the tail ends of the cantilevers, anti-disengaging bolts are inserted into the tail ends of the limiting bolts to be fixed so as to control the rotation angle of the cantilevers, and the tail ends of the cantilever bodies are blocked through guide limiting frames on the upper portions of the C-shaped limiting combining pieces, so that the cantilevers are prevented from falling.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary parts for compact shelving, in particular to a wiring bridge structure for compact shelving. Background Art

[0002] With the rapid development of modern society, information and data are constantly increasing. While it brings convenience to people's use and information exchange, it also brings new problems to storage, access and management. Compact shelving is a new type of equipment commonly used in government agencies, enterprises and institutions to store books, documents, prices, archival financial vouchers, goods, etc. Compact shelving is arranged in groups during installation. The wires between the top controllers of two adjacent shelves need to be stored and connected through wiring bridges. In addition, when the shelves are opened and closed, the wires must be kept neat and tidy. Existing wiring bridges mostly use a drag chain bridge structure, which has the following defects in actual use:

[0003] 1. Due to the long length of the wiring bridge, the connection between the two cantilevered parts of the wiring bridge has no support points after the frame is fully opened, resulting in a fall, which has a negative impact on the aesthetics;

[0004] 2. The connection between the wiring bridge and the compact shelving frame is not firm, and it is easy to deform after being subjected to force, causing the wiring bridge to tilt or structural damage, affecting normal operation and use. Summary of the Invention

[0005] Aiming at the problems that existing cable bridges for compact shelving have no supporting points during installation and use, are prone to falling, and are not firmly connected to the compact shelving frame, and are prone to deformation after being subjected to force, the utility model designs and provides a cable bridge structure for compact shelving, and its technical solution is as follows:

[0006] A wiring bridge structure for a compact shelving system, comprising a C-type limit fitting I, a C-type limit fitting II, a first directional axis group, a second directional axis group, a cantilever fitting I, a cantilever fitting II, a first limit sleeve group, and a second limit sleeve group. The C-type limit fitting I and the C-type limit fitting II are respectively installed at the top positions of the two groups of compact shelving systems. The first directional axis group is installed on the upper part of the C-type limit fitting I. The bottom of the first directional axis group is installed and connected to the C-type limit fitting I. The second directional axis group is installed on the upper part of the C-type limit fitting II. The bottom of the second directional axis group is installed and connected with the C-type limit joint II, one side of the cantilever joint I is hinged to one side of the cantilever joint II, the other side of the cantilever joint I is arranged on the first directional axis group and can rotate relative to the first directional axis group, the other side of the cantilever joint II is arranged on the second directional axis group and can rotate relative to the second directional axis group, the first limit sleeve group is installed on the cantilever joint I and is installed and connected with the cantilever joint I, the second limit sleeve group is installed on the cantilever joint II and is installed and connected with the cantilever joint II.

[0007] The structures of the C-type limit joint I and the C-type limit joint II are the same. They both include a C-type limit frame, a first bolt and a second bolt. The C-type limit frame is composed of a bottom frame, a side frame and a guide limit frame. The bottom frame is installed on the top of the peripheral compact rack through the first bolt and the second bolt. A side frame is vertically fixedly installed on one side of the bottom frame. The guide limit frame is fixedly installed on the upper part of the side frame. An arc-shaped guide rail groove is opened on the guide limit frame to guide the first limit sleeve group and the second limit sleeve group. The first directional axis group and the second directional axis group are installed on the bottom frame.

[0008] Furthermore, the bottom frame, side frame and guide limit frame are fixedly connected together to form a "U"-shaped frame structure.

[0009] The first directional shaft group and the second directional shaft group have the same structure. They both include a support shaft, a directional shaft body, a rotating sleeve, a gasket and a sleeve pin. The bottom of the support shaft is installed on the bottom frame, and the directional shaft body is installed on the top of the support shaft. The directional shaft body and the support shaft are fixed together. A smooth through hole is opened in the center of the rotating sleeve. The rotating sleeve is sleeved on the outer circle of the directional shaft body through the smooth through hole and is in sliding contact with the outer circle of the directional shaft body. A gasket is installed on the upper part of the directional shaft body, and the sleeve pin cross fork limits the gasket and the rotating sleeve on the upper part of the directional shaft body.

[0010] The supporting shaft, the directional shaft body and the rotating sleeve are coaxially installed.

[0011] The cantilever assembly I and the cantilever assembly II include a load-bearing base frame, a left side frame, a right side frame and a load-bearing bracket. The left side frame and the right side frame are symmetrically installed on the load-bearing base frame and fixedly connected to the load-bearing base frame. The load-bearing base frame, the left side frame and the right side frame constitute the cantilever body. A wire groove is formed on the cantilever body, and a load-bearing bracket for installing and supporting the first limiting sleeve group and the second limiting sleeve group is installed at one side end of the wire groove.

[0012] Furthermore, a wire hole is provided at the bottom of the wire slot, and an arc-shaped bayonet suitable for the rotary sleeve clamp is provided on the open side of the wire slot, and the rotary sleeve clamp is installed in the arc-shaped bayonet.

[0013] The first limiting sleeve group and the second limiting sleeve group both include a limiting pin, a limiting sleeve and an anti-detachment pin. A through hole is processed on the limiting sleeve. The limiting pin passes through the arc guide groove and is inserted into the through hole on the limiting sleeve. The anti-detachment pin is cross-forked on the lower side of the sliding pin to prevent the limiting pin from detaching from the limiting sleeve.

[0014] The beneficial effects of the present invention are as follows: the overall structural design of the wiring bridge structure for the compact shelving of the present invention is scientific, and the installation and use are simple and convenient. Compared with the conventional wiring bridge, the wiring bridge structure of the present invention has the following advantages:

[0015] 1. The wiring bridge structure for the compact shelving of the present invention has two sleeve structures, a limit sleeve group and a directional shaft group, at the end of the cantilever body and 118mm away from the end. The directional shaft passes through the large sleeve (rotating sleeve) 118mm away from the end, and a sleeve pin is inserted at the top of the passed-through to prevent the cantilever from falling off; the support shaft at the lower part of the directional shaft and the bottom frame at the lower part of the C-shaped limit fitting are fixed by welding. The lower part of the C-shaped limit bottom frame has two openings. The mounting bolts can pass through the openings to connect the C-shaped limit fitting to the top of the external compact shelving column, thereby effectively ensuring the installation stability with the external compact shelving;

[0016] 2. The wiring bridge structure for the compact shelving of the present invention has an arc-shaped guide rail groove on the upper part of the guide limit frame in the C-shaped limit joint. The limit pins in the first limit sleeve group and the second limit sleeve group pass through the arc-shaped guide rail groove and the small sleeve (limit sleeve) at the end of the lower cantilever, and an anti-drop pin is inserted at the end of the limit pin to fix it, so as to control the rotation angle of the cantilever, and the guide limit frame on the upper part of the C-shaped limit joint blocks the end of the cantilever body to prevent the cantilever from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the axial structure of the wiring bridge structure of the utility model;

[0018] Figure 2This is a front view structural diagram of the wiring bridge structure of the utility model;

[0019] Figure 3 It is a structural diagram of the C-type limiting fitting I and the C-type limiting fitting II in the present invention;

[0020] Figure 4 It is a structural diagram of the first directional axis group and the second directional axis group in the utility model;

[0021] Figure 5 It is a structural diagram of the cantilever assembly I and the cantilever assembly II in the present invention;

[0022] Figure 6 It is a structural diagram of the first limiting sleeve group and the second limiting sleeve group in the utility model;

[0023] The numbers in the figure are: 1-C-type limit joint I, 2-C-type limit joint II, 3-first directional axis group, 4-second directional axis group, 5-cantilever joint I, 6-cantilever joint II, 7-first limit sleeve group, 8-second limit sleeve group, 11-bottom frame, 12-side frame, 13-guide limit frame, 14-arc guide rail groove, 31-support shaft, 32-directional axis body, 33-rotating sleeve, 34-gasket, 35-sleeve pin, 51-load-bearing base frame, 52-left frame, 53-right frame, 54-load-bearing bracket, 55-arc bayonet, 71-limit pin, 72-limit sleeve, 73-anti-drop pin. DETAILED DESCRIPTION

[0024] To help those skilled in the art better understand the technical solution of the present invention, the present invention is further described below in detail in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly or indirectly connected to the other element. When an element is referred to as being "connected to" another element, it may be directly or indirectly connected to the other element. The terms "left" and "right" used in this application document to indicate directions are based on the specific structures shown in the drawings and do not constitute structural limitations.

[0025] Specific embodiment 1: As shown in the specification of this utility model Figure 1 , Instruction Manual Figure 2As shown, the utility model provides a wiring bridge structure for compact shelving, which mainly includes a C-type limit joint I1, a C-type limit joint II2, a first directional axis group 3, a second directional axis group 4, a cantilever joint I5, a cantilever joint II6, a first limit sleeve group 7 and a second limit sleeve group 8. The C-type limit joint I1 is mainly used to support and limit the cantilever joint I5, and the C-type limit joint II2 is mainly used to support and limit the cantilever joint II6. During installation, the C-type limit joint I1 and the C-type limit joint II2 are respectively installed at the top positions of two adjacent groups of compact shelving, and a first directional axis group 3 for rotationally supporting the cantilever joint I5 is installed on the upper part of the C-type limit joint I1. The bottom of the first directional axis group 3 is installed and connected to the C-type limit joint I1, and a second directional axis group 3 is installed on the upper part of the C-type limit joint II2. A second directional shaft group 4 is provided for rotationally supporting the cantilever joint II6. The bottom of the second directional shaft group 4 is installed and connected to the C-type limit joint II2. At the same time, one side of the cantilever joint I5 is hinged to one side of the cantilever joint II6. The other side of the cantilever joint I5 is arranged on the first directional shaft group 3 and can rotate relative to the first directional shaft group 3. The other side of the cantilever joint II6 is arranged on the second directional shaft group 4 and can rotate relative to the second directional shaft group 4. The first limit sleeve group 7 is used to limit the opening and closing of the cantilever joint I5, and the second limit sleeve group 8 is used to limit the opening and closing of the cantilever joint II6. During installation, the first limit sleeve group 7 is installed on the cantilever joint I5 and is installed and connected to the cantilever joint I5, and the second limit sleeve group 8 is installed on the cantilever joint II6 and is installed and connected to the cantilever joint II6.

[0026] As the specification in this utility model Figure 3 As shown, the C-type limit joint I1 and the C-type limit joint II2 used to support and limit the cantilever joint I5 and the cantilever joint II6 have the same structure, and both include a C-type limit frame, a first bolt and a second bolt, wherein the C-type limit frame is composed of a bottom frame 11, a side frame 12 and a guide limit frame 13. During installation, the bottom frame 11 is installed at the top position of the external compact shelving through the first bolt and the second bolt, and a side frame 12 is vertically fixedly installed on one side of the bottom frame 11 for stably supporting the guide limit frame 13. During installation, the guide limit frame 13 is fixedly installed on the upper part of the side frame 12. The bottom frame 11, the side frame 12 and the guide limit frame 13 are fixedly connected together to form a "U"-shaped frame structure. An arc guide groove 14 is provided on the guide limit frame 13 for guiding the first limit sleeve group 7 and the second limit sleeve group 8, and the first directional axis group 3 and the second directional axis group 4 are installed on the bottom frame 11.

[0027] As the specification in this utility model Figure 4As shown, the first directional shaft group 3 and the second directional shaft group 4 for rotating the cantilever assembly I5 and the cantilever assembly II6 have the same structure, and both include a support shaft 31, a directional shaft body 32, a rotating sleeve 33, a gasket 34 and a sleeve pin 35, wherein the support shaft 31 is used to install and support the directional shaft body 32. During installation, the bottom of the support shaft 31 is installed on the bottom frame 11, and the directional shaft body 32 is installed on the top of the support shaft 31. 32 is fixedly connected to the support shaft 31, and a smooth through hole is opened in the center of the rotating sleeve 33. The rotating sleeve 33 is sleeved on the outer circle of the directional shaft body 32 through the smooth through hole and is in sliding contact with the outer circle of the directional shaft body 32. It should be pointed out that the support shaft 31, the directional shaft body 32 and the rotating sleeve 33 are coaxially installed. A gasket 34 is installed on the upper part of the directional shaft body 32, and the sleeve pin 35 is horizontally forked on the upper part of the directional shaft body 32 to limit the gasket 34 and the rotating sleeve 33.

[0028] As the specification in this utility model Figure 5 As shown, the cantilever assembly I5 and the cantilever assembly II6 for supporting wiring include a bearing base 51, a left side frame 52, a right side frame 53, and a bearing bracket 54. The bearing base 51 is used to install and support the left side frame 52 and the right side frame 53. During installation, the left side frame 52 and the right side frame 53 are symmetrically installed on the bearing base 51 and fixedly connected to the bearing base 51. The bearing base 51, the left side frame 52, and the right side frame 53 constitute the cantilever body. A wire trough for wiring is formed on the cantilever body. A bearing bracket 54 for installing and supporting the first limiting sleeve group 7 and the second limiting sleeve group 8 is installed at one end of the wire trough. At the same time, a wire hole for passing the wire is opened at the bottom of the wire trough, and an arc-shaped bayonet 55 that is suitable for the rotating sleeve 33 is opened on the upper opening side of the wire trough. The rotating sleeve 33 is clamped in the arc-shaped bayonet 55.

[0029] As the specification in this utility model Figure 6 As shown, the first limit sleeve group 7 and the second limit sleeve group 8 for guiding the opening and closing of the cantilever combination I5 and the cantilever combination II6 include a limit pin 71, a limit sleeve 72 and an anti-slip pin 73, wherein a through hole adapted for the limit pin 71 is processed on the limit sleeve 72. During installation, the limit pin 71 passes through the arc guide groove 14 and is inserted into the through hole on the limit sleeve 72. The anti-slip pin 73 is cross-forked on the lower side of the sliding pin to prevent the limit pin 71 from being separated from the limit sleeve 72. The upper part of the limit pin 71 is in active contact with the arc guide groove 14, and the arc guide groove 14 limits the movable angle of the limit pin 71.

[0030] The installation and use process of the wiring bridge structure for intelligent compact shelving of the utility model is as follows:

[0031] 1. The installation is as follows:

[0032] First, the installer can install the C-type limit fittings I1 and II2 separately. During the specific installation, the side frame 12 can be fixed vertically on one side of the bottom frame 11, and the guide limit frame 13 can be fixedly installed on the upper part of the side frame 12. The bottom frame 11, the side frame 12 and the guide limit frame 13 are fixed together to form a "U"-shaped frame structure. At the same time, an arc guide groove 14 is opened on the guide limit frame 13, and the bottom frame 11 is installed on the top position of the external compact rack through the first bolt and the second bolt. The installation is completed. After completion, the first directional shaft group 3 and the second directional shaft group 4 are installed on the C-type limit fitting I1 and the C-type limit fitting II2 respectively. The specific installation process is as follows: the bottom of the support shaft 31 can be installed on the bottom frame 11, and the directional shaft body 32 is fixedly installed on the top of the support shaft 31. The rotating sleeve 33 is sleeved on the outer circle of the directional shaft body 32 through the smooth through hole and is in sliding contact with the outer circle of the directional shaft body 32. The support shaft 31, the directional shaft body 32 and the rotating sleeve 33 are coaxially installed. A gasket 3 is installed on the upper part of the directional shaft body 32. 4. The sleeve pin 35 is horizontally forked on the upper part of the directional shaft 32 to limit the gasket 34 and the rotating sleeve 33, and then the cantilever assembly I5 and the cantilever assembly II6 are installed. During installation, the left frame 52 and the right frame 53 can be symmetrically installed and fixed on the bearing base frame 51. A wire groove for routing is formed on the cantilever body. A bearing bracket 54 is installed on one end of the wire groove. A wire hole is provided at the bottom of the wire groove. An arc-shaped bayonet 55 is provided on the upper opening side of the wire groove. The rotating sleeve 33 is clamped in the arc-shaped bayonet 55. The ends of the cantilever assembly I5 and the cantilever assembly II6 are hinged by hinge bolts. Then, the first limiting sleeve group 7 and the second limiting sleeve group 8 are installed on the supporting bracket 54. Specifically, the limiting latch 71 can be inserted into the through hole on the limiting sleeve 72 after passing through the arc guide groove 14. The anti-detachment latch 73 is horizontally forked on the lower side of the sliding pin to prevent the limiting latch 71 from detaching from the limiting sleeve 72, ensuring that the upper part of the limiting latch 71 is in active contact with the arc guide groove 14. At this point, the installation process of the utility model is completed;

[0033] 2. The usage process is as follows: The utility model has two sleeve structures, a limit sleeve group and a directional shaft group, at the end of the cantilever body and 118mm away from the end. The directional shaft body 32 passes through the rotating sleeve 33 at 118mm away from the end of the cantilever body. The support shaft 31 at the lower part of the directional shaft is fixed to the bottom frame 11 at the lower part of the C-type limit joint by welding. The lower part of the bottom frame 11 of the C-type limit joint is provided with two groups of openings. Two groups of mounting bolts can pass through the openings to connect the C-type limit joint with the top of the external compact rack column, thereby effectively ensuring the installation stability with the external compact rack; at the same time, an arc-shaped guide rail groove 14 is provided on the upper part of the guide limit frame 13 in the C-type limit joint, and the limit pins 71 in the first limit sleeve group 7 and the second limit sleeve group 8 A limiting sleeve 72 is provided through the arc-shaped guide rail groove 14 and the end of the cantilever, and an anti-dropping pin 73 is inserted into the end of the limiting pin 71 to fix it, so as to control the rotation angle of the cantilever. At the same time, the guide limiting frame 13 on the upper part of the C-shaped limiting joint blocks the end of the cantilever body to prevent the cantilever body from falling. During specific use, the cantilever body in the present invention can be rotated around the directional shaft 32 by the rotating sleeve 33. At the same time, the tail end of the cantilever body can move in an arc trajectory on the lower side of the guide limiting frame 13. During the movement of the tail end of the cantilever body, the guide limiting frame 13 can block the tail end of the cantilever body from lifting in the upward direction, and the arc-shaped guide rail groove 14 can limit the limiting pin 71 engaged in the arc-shaped guide rail groove 14. The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A wiring bridge structure for a compact shelving system, characterized in that: The invention comprises a C-type limit joint I (1), a C-type limit joint II (2), a first directional axis group (3), a second directional axis group (4), a cantilever joint I (5), a cantilever joint II (6), a first limit sleeve group (7) and a second limit sleeve group (8), wherein the C-type limit joint I (1) and the C-type limit joint II (2) are respectively installed at the top positions of two adjacent groups of compact shelving, the first directional axis group (3) is installed on the upper part of the C-type limit joint I (1), the second directional axis group (4) is installed on the upper part of the C-type limit joint II (2), the cantilever joint I (5), the cantilever joint II (6), the first limit sleeve group (7) and the second limit sleeve group (8), One side of the cantilever assembly (5) is hinged to one side of the cantilever assembly II (6), the other side of the cantilever assembly I (5) is arranged on the first directional axis group (3) and can rotate relative to the first directional axis group (3), the other side of the cantilever assembly II (6) is arranged on the second directional axis group (4) and can rotate relative to the second directional axis group (4), the first limiting sleeve group (7) is installed on the cantilever assembly I (5) and is connected to the cantilever assembly I (5), and the second limiting sleeve group (8) is installed on the cantilever assembly II (6) and is connected to the cantilever assembly II (6).

2. The wiring bridge structure for compact shelving according to claim 1, characterized in that: The C-type limit fitting I (1) and the C-type limit fitting II (2) have the same structure, and both include a C-type limit frame, a first bolt and a second bolt. The C-type limit frame consists of a bottom frame (11), a side frame (12) and a guide limit frame (13). The bottom frame (11) is installed on the top of the peripheral compact rack through the first bolt and the second bolt. The side frame (12) is vertically fixedly installed on one side of the bottom frame (11). The guide limit frame (13) is fixedly installed on the upper part of the side frame (12). An arc guide groove (14) for guiding the first limit sleeve group (7) and the second limit sleeve group (8) is opened on the guide limit frame (13). The first directional axis group (3) and the second directional axis group (4) are installed on the bottom frame (11).

3. The wiring bridge structure for compact shelving according to claim 2, characterized in that: The bottom frame (11), the side frame (12) and the guide limit frame (13) are fixedly connected together to form a "U"-shaped frame structure.

4. The wiring bridge structure for compact shelving according to claim 2, characterized in that: The first orientation axis group (3) and the second orientation axis group (4) have the same structure, and both include: A support shaft (31), a directional shaft body (32), a rotating sleeve (33), a gasket (34) and a sleeve latch (35), wherein the bottom of the support shaft (31) is mounted on the bottom frame (11), the directional shaft body (32) is mounted on the top of the support shaft (31), the directional shaft body (32) and the support shaft (31) are fixedly connected together, a smooth through hole is opened at the center of the rotating sleeve (33), the rotating sleeve (33) is sleeved on the outer circle of the directional shaft body (32) through the smooth through hole and is in sliding contact with the outer circle of the directional shaft body (32), a gasket (34) is mounted on the upper part of the directional shaft body (32), and the sleeve latch (35) is horizontally forked on the upper part of the directional shaft body (32) to limit the gasket (34) and the rotating sleeve (33).

5. The wiring bridge structure for compact shelving according to claim 4, characterized in that: The supporting shaft (31), the directional shaft (32) and the rotating sleeve (33) are coaxially installed.

6. The wiring bridge structure for compact shelving according to claim 4, characterized in that: The cantilever assembly I (5) and the cantilever assembly II (6) include a bearing base frame (51), a left side frame (52), a right side frame (53) and a bearing bracket (54). The left side frame (52) and the right side frame (53) are symmetrically mounted on the bearing base frame (51) and fixedly connected to the bearing base frame (51). The bearing base frame (51), the left side frame (52) and the right side frame (53) constitute a cantilever body. A wire groove is formed on the cantilever body. A bearing bracket (54) for mounting and supporting the first limiting sleeve group (7) and the second limiting sleeve group (8) is mounted at one end of the wire groove.

7. The wiring bridge structure for compact shelving according to claim 6, characterized in that: A wire hole is provided at the bottom of the line slot, and an arc-shaped bayonet (55) which is adapted to fit the rotating sleeve (33) is provided at the opening side of the line slot. The rotating sleeve (33) is clamped in the arc-shaped bayonet (55).

8. The wiring bridge structure for compact shelving according to claim 2, characterized in that: The first limiting sleeve group (7) and the second limiting sleeve group (8) both include a limiting pin (71), a limiting sleeve (72) and an anti-detachment pin (73). A through hole is processed on the limiting sleeve (72). The limiting pin (71) passes through the arc guide groove (14) and is inserted into the through hole on the limiting sleeve (72). The anti-detachment pin (73) is cross-forked on the lower side of the sliding pin to prevent the limiting pin (71) from detaching from the limiting sleeve (72).

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