Cable bridge support

Abstract

The utility model discloses a cable bridge stand support which comprises a bridge stand, a cover body and a fixing plate, a mounting frame and a first stand column are connected below the fixing plate, an unfolding assembly is installed on the first stand column, the other end of the unfolding assembly is connected with a second stand column, the second stand column is clamped in the mounting frame, and the second stand column is connected with the cover body. An abutting part is arranged at the bottom of the mounting frame, a fixing assembly is mounted below the abutting part, the unfolding assembly comprises a first connecting block, a second connecting block and a supporting arm, the first connecting block is fixedly connected to the first stand column, and the second connecting block is fixedly connected to the second stand column. Compared with the prior art, the cable bridge support has the advantages that the supporting assemblies and the rapid locking assemblies which can be integrally folded in multiple layers and synchronously opened are installed on the cable bridge support, when multiple layers of cable bridges are installed, the multiple layers of supports can be conveniently unfolded, the supporting assemblies can be rapidly locked, and rapid installation of the multiple layers of cable bridges is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of support, specifically about a cable bridge support. BACKGROUND

[0002] Cable bridge is a device for protecting cables, divided into groove type, tray type and ladder type, net format structure, commonly used in high-rise large building feeder cable, control cable laying. Cable bridge support is used for fixing cable bridge, and the cable bridge is fixed on the building and pipe gallery through the supporting piece.

[0003] Because different voltage, different purpose cable is not suitable to lay in the same layer cable bridge, therefore, the cable bridge often needs to be installed in multiple layers, and the common cable bridge support needs to be installed and adjusted in height or installed one by one on both sides when facing the evenly distributed multiple layers of cable bridge, so the installation process is complex and time-consuming. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cable bridge support to solve the above problems.

[0005] In order to realize the above purpose, the utility model provides a cable bridge support, which comprises a bridge, a cover body and a fixed plate, the fixed plate is connected with a mounting frame and a first stand below, the first stand is provided with a unfolding assembly, the unfolding assembly is connected with a second stand at the other end, the second stand is clamped in the mounting frame, the mounting frame is provided with an abutting portion at the bottom, and the abutting portion is provided with a fixed assembly below.

[0006] In one or more embodiments of the utility model, the unfolding assembly comprises a first connecting block, a second connecting block and a supporting arm, the first connecting block is fixedly connected on the first stand, the second connecting block is fixedly connected on the second stand, and the first connecting block and the second connecting block are oppositely opened.

[0007] In one or more embodiments of the utility model, the supporting arm is connected on the first connecting block and the second connecting block at both ends respectively, and the supporting arm can rotate around the first connecting block and the second connecting block at both ends respectively.

[0008] In one or more embodiments of the utility model, the first stand is fixedly connected with a magnetic block, and the magnetic block is matched with the second connecting block.

[0009] In one or more embodiments of the utility model, a plurality of fixed grooves are formed in the mounting frame.

[0010] In one or more embodiments of the utility model, a plurality of fixed buckles are fixedly connected on the second stand, and the fixed buckles are matched with the fixed grooves.

[0011] In one or more embodiments of the utility model, the mounting frame bottom is provided with a lifting bottom plate, the inner wall distance of the lifting bottom plate is greater than the length of the second stand, and the second stand lower end surface cooperates with the lifting bottom plate.

[0012] In one or more embodiments of the utility model, the lifting bottom plate bottom is provided with a handle shell, the handle shell is internally provided with a fixed handle, and the fixed handle is provided with a fixed pin.

[0013] In one or more embodiments of the utility model, the fixed handle and the handle shell are provided with a spring, the both ends of the spring are connected to the fixed handle and the handle shell respectively, and the spring is a compression spring.

[0014] In one or more embodiments of the utility model, the supporting arm is fixedly connected with a fixed block, the fixed block is provided with a fixed hole, and the fixed hole cooperates with the fixed pin.

[0015] Compared with the prior art, the utility model has the beneficial effects that the support assembly and the quick locking assembly that can be folded integrally and opened synchronously are installed on the cable bridge support, when installing the multi-layer cable bridge, the multi-layer support can be conveniently unfolded and the support assembly can be quickly locked, and the quick installation of the multi-layer cable bridge is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of a cable bridge support in an embodiment of the utility model;

[0017] Figure 2 It is a first structure view of a cable bridge support in an embodiment of the utility model;

[0018] Figure 3 It is a second structure view of a cable bridge support in an embodiment of the utility model;

[0019] Figure 4 It is Figure 3 It is an enlarged view of A in the middle;

[0020] Figure 5 It is a third structure view of a cable bridge support in an embodiment of the utility model;

[0021] Figure 6 It is a first explosion view of a cable bridge support in an embodiment of the utility model;

[0022] Figure 7 It is a second explosion view of a cable bridge support in an embodiment of the utility model.

[0023] MAIN REFERENCE NUMERALS EXPLANATION:

[0024] 1-bridge, 2-cover, 3-fixed plate, 4-mounting frame, 401-fixed through slot, 402-handle shell, 403-lifting bottom plate, 5-first stand, 501-first connecting block, 5011-second connecting block, 502-magnetic block, 503-lifting arm, 5031-fixed block, 5032-fixed hole, 6-second stand, 601-fixed buckle, 602-fixed handle, 6021-spring, 6022-fixed pin. DETAILED DESCRIPTION

[0025] The specific embodiments of the utility model are described in detail below with reference to the drawings, but it should be understood that the protection scope of the utility model is not limited by the specific embodiments.

[0026] A cable bridge support is used for installing and supporting cable bridges of different voltages and different purposes in layers, and uses a multi-layer structure that can be quickly and synchronously unfolded, so that the multi-layer cable bridges can be installed synchronously while maintaining the same floor height, without the need for layer-by-layer installation and calibration, and the cable bridge support is quickly and multi-layer fixed by using a clamping, abutting and pin fixing method, improving the fixing efficiency and being suitable for the quick installation and fixing of multi-layer cable bridges.

[0027] REFERENCE Figures 1-3 As shown, it comprises a bridge 1, a cover 2 and a fixed plate 3, cables are laid and installed inside the bridge 1, holes are formed on the bridge 1 and covered with the cover 2, the cover 2 reduces the accumulation of dust inside the bridge 1 and protects the cables inside the bridge 1, and the fixed plate 3 is fixed on the top of the building by installing a bolt assembly on the fixed plate 3, thereby playing the role of lifting the overall support and the cable bridge.

[0028] The fixed plate 3 is a shell, the first stand 5 and the upper part of the mounting frame 4 are sleeved inside the fixed plate 3 and fixedly connected with the fixed plate 3 through a bolt assembly, the first stand 5 is provided with an unfolding assembly, the other end of the unfolding assembly is connected with the second stand 6, the unfolding assembly can realize the synchronous unfolding of the multi-layer lifting arms 503, and is suitable for the synchronous installation of multi-layer cable bridges. When the unfolding assembly is not unfolded, the second stand 6 is connected with the first stand 5 through a magnetic member, and the multi-layer lifting arms 503 are parallel to the first stand 5; after the unfolding assembly is unfolded, the second stand 6 is clamped into the mounting frame 4, and the multi-layer lifting arms 503 are perpendicular to the first stand 5.

[0029] REFERENCE Figure 3As shown, after the unfolding assembly is unfolded, the second stand 6 is clamped inside the mounting frame 4, and the plurality of clamping parts on the second stand 6 are clamped on the housing of the mounting frame 4. The bottom of the mounting frame 4 is provided with a lifting bottom plate 403, and the bottom of the second stand 6 is pressed on the lifting bottom plate 403 of the mounting frame 4. The lifting bottom plate 403 of the mounting frame 4 supports the second stand 6. The fixing assembly is also installed below the lifting bottom plate 403, which is used to limit the unfolding assembly, maintain the unfolded state of the unfolding assembly, and keep the support arm 503 and the first stand 5 in a vertical state.

[0030] Reference Figures 6-7 As shown, the unfolding assembly includes a first connecting block 501, a second connecting block 5011, and a support arm 503. The first connecting block 501 is fixedly connected to the first stand 5, and the second connecting block 5011 is fixedly connected to the second stand 6. The first connecting block 501 and the second connecting block 5011 are oppositely open. The support arm 503 is connected to the first connecting block 501 and the second connecting block 5011 at both ends, and the both ends of the support arm 503 are semicircular. The center of the semicircle of the both ends of the support arm 503 is provided with a mounting piece connected to the first connecting block 501 and the second connecting block 5011. The both ends of the support arm 503 can rotate around the first connecting block 501 and the second connecting block 5011, respectively. The first connecting block 501 is provided with a bottom plate, and the second connecting block 5011 is provided with a top plate. The first connecting block 501 and the second connecting block 5011 jointly limit the rotation amplitude of the support arm 503 to ninety degrees, that is, when the unfolding assembly is unfolded, the support arm 503 moves from a position parallel to the first stand 5 to a position perpendicular to the first stand 5, and when the unfolding assembly is retracted, the support arm 503 moves from a position perpendicular to the first stand 5 to a position parallel to the first stand 5.

[0031] Reference Figures 6-7 As shown, the first stand 5 is fixedly connected with a magnetic block 502, which cooperates with the second connecting block 5011. When the unfolding assembly is in the retracted state, the top plate of the second connecting block 5011 on the support arm 503 is in close contact with the magnetic block 502, which is adsorbed by the magnetic block 502 to ensure that the second connecting block 5011 and the magnetic block 502 are in close contact and limit the unfolding assembly.

[0032] Reference Figures 4-6As shown, the second column 6 is fixedly connected with a plurality of fixed buckles 601, the bottom of the fixed buckle 601 is provided with a connecting portion, and the fixed buckle 601 is fixedly connected to the second column 6 through the connecting portion. The fixed buckle 601 is provided with a clamping portion, and the clamping portion is a curved hook type. A plurality of fixed through slots 401 are formed in the mounting frame 4, the height of the fixed through slot 401 is sufficient to accommodate the movement track of the fixed buckle 601 in the movement of the unfolding assembly, so as to ensure that the movement track of the mounting frame 4 and the fixed buckle 601 does not conflict, and the fixed buckle 601 cooperates with the fixed through slot 401. When the supporting arm 503 is in a vertical state with the first column 5, the fixed buckle 601 on the second column 6 is clamped to the bottom of the fixed through slot 401 of the mounting frame 4, at this time the fixed through slot 401 limits and supports the second column 6. The number of fixed buckles 601 corresponds to the number of fixed through slots 401, and the plurality of fixed through slots 401 jointly support the second column 6.

[0033] Reference Figures 4-7 As shown, the bottom of the mounting frame 4 is provided with a lifting bottom plate 403, the inner wall distance of the lifting bottom plate 403 is greater than the length of the second column 6, and the lifting bottom plate 403 receives the bottom of the second column 6. When the supporting arm 503 is vertical to the first column 5, the second column 6 is placed inside the mounting frame 4, and the bottom of the second column 6 is placed in the lifting bottom plate 403, the lower end surface of the second column 6 is in contact with the lifting bottom plate 403, at this time the lifting bottom plate 403 plays a role of receiving the second column 6, and limits the second column 6, preventing the second column 6 from shaking during installation.

[0034] Reference Figures 4-6 As shown, the bottom of the lifting bottom plate 403 is provided with a handle shell 402, and the fixed handle 602 is fixedly connected with the mounting frame 4. The fixed handle 602 is installed in the handle shell 402, and the handle shell 402 is provided with a limiting clamping groove. The fixed handle 602 is installed in the handle shell 402, and the limiting clamping groove limits the linear movement of the fixed handle 602. The fixed handle 602 and the handle shell 402 are provided with a spring 6021, and the two ends of the spring 6021 are connected to the fixed handle 602 and the handle shell 402 respectively. The spring 6021 is a compression spring, the curve of the fixed handle 602 is matched with the curve of the palm, and after holding the fixed handle 602 with the palm, the compression and expansion of the spring 6021 are controlled by pressing and releasing the fixed handle 602, so as to realize the extension and retraction of the fixed handle 602 relative to the handle shell 402.

[0035] The fixed handle 602 is fixedly connected with a fixed pin 6022, which moves and displaces synchronously with the extension and retraction of the fixed handle 602. The support arm 503 is fixedly connected with a fixed block 5031, which is provided with a fixed hole 5032. The fixed hole 5032 is matched with the fixed pin 6022, and the protruding connecting part of the fixed hole 5032 is below the support arm 503. When the assembly is in the retracted state, the fixed block 5031 does not contact the first stand 5. When the fixed handle 602 is in the extended state, the fixed pin 6022 penetrates the fixed hole 5032. At this time, the fixed handle 602 limits the support arm 503 sleeved with the fixed block 5031, and the support arm 503 cannot displace. When the fixed handle 602 is in the retracted state, the fixed pin 6022 does not contact the fixed hole 5032. At this time, the fixed handle 602 cancels the limitation of the support arm 503 sleeved with the fixed block 5031, and the support arm 503 can displace.

[0036] Reference Figures 3-7 As shown, through the cooperation of the second stand 6 and the fixed buckle 601 on the mounting frame 4 and the fixed through slot 401 on the mounting frame 4, the cooperation of the second stand 6 and the lifting bottom plate 403 at the bottom of the mounting frame 4, and the limitation of the fixed assembly below the lifting bottom plate 403, the limitation and fixation of the support arm 503 are realized, and quick fixation and installation are realized.

[0037] In specific use, according to the required installed cable bridge layer of the site, the installation support of the corresponding layer number is selected, the two fixed plates 3 are fastened by using the bolt assembly, and then the installation frame 4 and the first column 5 are installed inside the fixed plate 3. At this time, the unfolding assembly is in the retracted state, that is, the second column 6 is attached to the magnetic block 502 on the first column 5, and the first column 5, the second column 6 and the supporting arm 503 are parallel. The second column 6 is manually dragged to move to the side and down, so that the second connecting block 5011 on the second column 6 is separated from the magnetic block 502, and at this time, the plurality of supporting arms 503 are synchronously moved from the position parallel to the first column 5 to the position perpendicular to the first column 5. In this process, the fixed buckle 601 on the second column 6 gradually penetrates the fixed through slot 401 on the installation frame 4, and the bottom of the second column 6 gradually approaches the lifting bottom plate 403. At this time, the fixed handle 602 is manually held, the spring 6021 between the fixed handle 602 and the handle shell 402 is compressed, the fixed handle 602 is close to the handle shell 402, and the fixed pin 6022 thereon is synchronously moved. When the supporting arm 503 is in the position completely perpendicular to the first column 5, the fixed buckle 601 is clamped at the bottom of the fixed through slot 401, the bottom of the second column 6 abuts against the lifting bottom plate 403, and the second column 6 is placed inside the installation frame 4. At this time, the fixed handle 602 is loosened, the fixed handle 602 moves away from the handle shell 402, the fixed pin 6022 is synchronously moved and penetrates the fixed hole 5032 to complete the fixation. At this time, the cable bridge support is completely unfolded and fixed, and the cable bridge support installation work is completed.

[0038] Compared with the prior art, the cable bridge support of the utility model is provided with the support assembly and the quick locking assembly which can be folded as a whole and opened synchronously, so that when the multi-layer cable bridge is installed, the multi-layer support can be conveniently unfolded and the support assembly can be quickly locked, and the multi-layer cable bridge can be quickly installed.

[0039] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any aspect, and the scope of the utility model is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

[0040] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A cable tray support comprising a tray, a cover and a fixing plate, characterized in that, The mounting frame and the first stand are connected below the fixed plate, the unfolding assembly is installed on the first stand, the second stand is connected to the other end of the unfolding assembly, the second stand is clamped in the mounting frame, the abutting portion is arranged at the bottom of the mounting frame, and the fixing assembly is installed below the abutting portion.

2. A cable tray support according to claim 1, characterized in that The unfolding assembly comprises a first connecting block, a second connecting block and a supporting arm, the first connecting block is fixedly connected to the first stand, the second connecting block is fixedly connected to the second stand, and the first connecting block and the second connecting block are oppositely opened.

3. A cable tray support according to claim 2, wherein, The supporting arm is connected to the first connecting block and the second connecting block at two ends respectively, and the two ends of the supporting arm can rotate around the first connecting block and the second connecting block respectively.

4. The cable tray support of claim 1, wherein, The first stand is fixedly connected with a magnetic block, and the magnetic block cooperates with the second connecting block.

5. The cable tray support of claim 1, wherein, A plurality of fixed through grooves are formed in the mounting frame.

6. A cable tray support according to claim 5, wherein, A plurality of fixed buckles are fixedly connected to the second stand, and the fixed buckles cooperate with the fixed through grooves.

7. The cable tray support of claim 1, wherein, The mounting frame is provided with a lifting bottom plate, the inner wall distance of the lifting bottom plate is greater than the length of the second stand, and the lower end surface of the second stand cooperates with the lifting bottom plate.

8. A cable tray support according to claim 7, wherein, A handle shell is installed at the bottom of the lifting bottom plate, a fixed handle is installed in the handle shell, and a fixed pin is installed on the fixed handle.

9. A cable tray support according to claim 8, wherein, A spring is arranged between the fixed handle and the handle shell, the two ends of the spring are connected to the fixed handle and the handle shell respectively, and the spring is a compression spring.

10. The cable tray support of claim 2, wherein, A fixed block is fixedly connected to the supporting arm, a fixed hole is formed in the fixed block, and the fixed hole cooperates with the fixed pin.

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