Cable installation adjusting frame for electric power engineering construction

Abstract

A cable installation adjusting frame for electric power engineering construction comprises a supporting base, symmetrical inserting groove sets are formed in the two opposite sides of the supporting base in the vertical direction, each inserting groove set comprises a plurality of vertically-arranged inserting grooves, supporting arms are connected into the inserting grooves, the supporting arms are connected with the inserting grooves in an inserted mode, and the upper portion of the other end of each inserting groove is detachably connected with a cable clamping piece; the outer side face of the end, away from the cable clamping piece, of the supporting arm is provided with at least one set of clamping pieces, the clamping pieces are elastically connected with the supporting arm, clamping grooves matched with the clamping pieces are formed in the inserting grooves, the clamping pieces comprise clamping balls and compression springs, and the compression springs are connected with the bottom face of the mounting groove and the clamping balls. According to the utility model, the plurality of plugging grooves are arranged on the supporting base along the vertical direction, one end of the outer side of the supporting arm is provided with the cable clamping piece capable of fixing and supporting the cable, and the height and the left-right position of the supporting arm can be arranged at the corresponding position according to the actual situation. And the special requirements of layered laying, cross laying, equipment connection and the like in the power construction process are met.

Description

Technical Field

[0001] This utility model relates to the field of cable installation technology, specifically to a cable installation adjustment frame for power engineering construction. Background Technology

[0002] A cable mounting bracket is a specialized device used to support, fix, and adjust the position of cables. Its main function is to ensure that cables maintain the correct routing, bending radius, and spacing during installation, thereby preventing damage to the cables due to mechanical stress or environmental factors.

[0003] Existing cable installation adjustment frames are generally fixed structures, including a base and an arc-shaped base for supporting cables. The height of the arc-shaped base cannot be adjusted according to the actual installation height of the cables. Furthermore, in cable trenches, cable tunnels, or cable trays, cables of different voltage levels or purposes are usually laid in layers to meet specific needs such as layered laying, cross-laying, and equipment connection. Most existing cable installation adjustment frames can only support one or two cables on one side or symmetrically on both sides, and cannot support and fix cables at different heights, thus limiting their application range. Utility Model Content

[0004] To address the technical problems existing in the background art, this utility model provides a cable installation adjustment frame for power engineering construction.

[0005] The technical solution of this utility model is as follows:

[0006] A cable installation adjustment frame for power engineering construction includes a support base. The support base has symmetrical plug-in slot groups on both sides along the vertical direction. The plug-in slot groups include multiple plug-in slots arranged vertically. At least one plug-in slot is connected to a support arm. The support arm is horizontally set. One end of the support arm is adapted to the plug-in slot and plugged into the plug-in slot. The upper part of the other end is detachably connected to a cable clamp.

[0007] At least one set of clamping elements is provided on the outer side of the end of the support arm away from the cable clamping element. The clamping elements are elastically connected to the support arm, and a snap-fit ​​groove adapted to the snap-fit ​​element is provided in the insertion groove.

[0008] The snap-fit ​​component has the following structure: it includes a snap-fit ​​ball and a compression spring. The support arm has a mounting groove along its width or height. One end of the compression spring is connected to the bottom surface of the mounting groove, and the other end is connected to the snap-fit ​​ball. The snap-fit ​​ball protrudes outward from the outside of the mounting groove.

[0009] To further stabilize the support arm within the insertion slot using the snap-fit ​​connector, two symmetrically arranged insertion slots on the same horizontal plane are connected by a through hole. The through hole is horizontally oriented, and its diameter is smaller than the width of the insertion slot. Bolts can be threaded through the through hole to the end of the support arm located in the insertion slot. The end of the bolt is larger than the inner diameter of the through hole, thus fixing the support arm in place.

[0010] Furthermore, one end of the support arm with a snap-fit ​​component has a reinforcing connection hole along its length. The support arm is detachably connected to the support base via a connecting rod. The connecting rod passes through the through hole and is threadedly connected to the corresponding reinforcing connection hole.

[0011] Preferably, the reinforcing connection hole includes a threaded hole section and a shaft hole section arranged coaxially. The threaded hole section is located away from the clamping member. The connecting rod is adapted to the reinforcing connection hole, and the end of the connecting rod away from the support arm is provided with a stop that is adapted to the insertion groove.

[0012] Preferably, the minimum inner diameter of the threaded hole section is greater than the inner diameter of the shaft hole section.

[0013] Preferably, the length of the threaded hole section is less than the length of the shaft hole section.

[0014] Furthermore, the length of the connecting rod is greater than the total length of the insertion slot, through hole, and reinforcing connection hole.

[0015] Preferably, two sets of clamping components are symmetrically arranged.

[0016] The beneficial effects of this utility model are as follows:

[0017] Multiple insertion slots are set vertically on the support base, and support arms can be inserted into the insertion slots. A cable clamp is set on the outer end of the support arm to fix the support cable. The height, left and right positions of the support arm can be set in the corresponding positions according to the actual situation. It is suitable for specific needs such as layered laying, cross laying, and equipment connection in the process of power construction.

[0018] To facilitate fixing the end of the support arm to the support base and prevent movement, a clamping component is provided at the end of the support arm away from the cable clamping component, which can be plugged into the insertion slot. The clamping component is elastically connected to the support arm. When one end of the support arm moves horizontally into the insertion slot, the clamping ball of the clamping component is squeezed into the mounting slot by the inner wall of the insertion slot. When it moves to the corresponding insertion slot position, the clamping ball is pushed out into the insertion slot by the compression spring, which plays a limiting role.

[0019] To cooperate with the clamping device to fix the support arm in the insertion slot, when the support arm is inserted into the insertion slot, the connecting rod is inserted from another insertion slot corresponding to this insertion slot, so that the connecting rod can pass through the through hole and connect with the reinforcing connection hole opened in the support arm. The stop block plays a stopping role, and the support arm is further fixed. Attached Figure Description

[0020] In the attached diagram:

[0021] Figure 1 This is a structural diagram;

[0022] Figure 2 This is a top view;

[0023] Figure 3 for Figure 2 Schematic diagram of the AA-direction view structure;

[0024] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 A schematic diagram showing the installation of the support arm and connecting rod in different insertion slots;

[0026] The components represented by the various reference numerals in the diagram are:

[0027] 1. Support base; 101. Insertion groove; 102. Snap-fit ​​groove; 103. Through hole; 2. Support arm; 201. Mounting groove; 202. Threaded hole section; 203. Shaft hole section; 3. Cable clamp; 4. Snap-fit ​​ball; 5. Compression spring; 6. Connecting rod; 601. Extension rod; 602. Threaded rod section; 603. Guide rod section; 7. Stop block. Detailed Implementation

[0028] See Figure 1 , Figure 2 and Figure 3 As shown, a cable installation adjustment frame for power engineering construction includes a support base 1. The support base 1 has symmetrical sets of plug slots 101 arranged vertically on both sides. The sets of plug slots 101 include multiple plug slots 101 arranged vertically. At least one plug slot 101 is connected to a support arm 2. The support arm 2 is horizontally arranged. One end of the support arm 2 is adapted to the plug slot 101 and plugged into the plug slot 101. The other end is detachably connected to a cable clamp 3, which can be a clamp.

[0029] See Figure 4As shown, in this embodiment, two sets of clamping members are symmetrically arranged on the outer side of the end of the support arm 2 away from the cable clamping member 3. The clamping members are elastically connected to the support arm 2. A snap-fit ​​groove 102 adapted to the snap-fit ​​member is opened in the insertion groove 101. The structure of the snap-fit ​​member is as follows: the snap-fit ​​member includes a snap-fit ​​ball 4 and a compression spring 5. The support arm 2 has an installation groove 201 along its width or height direction. In this embodiment, the installation groove 201 is arranged vertically. The compression spring 5 and part of the snap-fit ​​ball 4 are located in the installation groove 201. One end of the compression spring 5 is connected to the bottom surface of the installation groove 201, and the other end is connected to the snap-fit ​​ball 4. The snap-fit ​​ball 4 is partially protruding outside the installation groove 201. Less than half of the volume of the snap-fit ​​ball 4 is exposed outside the installation groove 201, so that the snap-fit ​​ball 4 can be squeezed into the installation groove 201 under external pressure.

[0030] In this embodiment, multiple insertion slots 101 are provided vertically on the support base 1. Support arms 2 can be inserted into these slots 101. A cable clamp 3 is provided at one outer end of the support arm 2 to secure the supporting cable. The height, left, and right positions of the support arm 2 can be set according to actual conditions. (See [reference]). Figure 5 As shown, it is suitable for specific needs such as layered laying, cross-laying, and equipment connection in the power construction process.

[0031] To further stabilize the support arm 2 within the insertion slot 101 using the snap-fit ​​connector, two symmetrically arranged insertion slots 101 on the same horizontal plane are connected by a through hole 103. The through hole 103 is arranged horizontally, and its diameter is smaller than the width of the insertion slot 101. A bolt can be threaded through the through hole 103 to the end of the support arm 2 located in the insertion slot 101. The end of the bolt is larger than the inner diameter of the through hole 103, thus fixing the support arm 2.

[0032] The above describes the connection of the support arm 2 via bolts. Further, to facilitate connection to the other side of the support arm 2, the bolt is set as a connecting rod 6 to improve the connection strength with the support arm 2 and enhance the support stability of the support arm 2. Specifically, the support arm 2 has a reinforced connecting hole along its length at one end with the snap-fit ​​component. The support arm 2 is detachably connected to the support base 1 via the connecting rod 6. The connecting rod 6 passes through the through hole 103 and is threadedly connected to the corresponding reinforced connecting hole.

[0033] See Figure 3 and Figure 4As shown, the reinforcing connecting hole includes a threaded hole section 202 and a shaft hole section 203 coaxially arranged. The threaded hole section 202 is located away from the clamping member. The connecting rod 6 is adapted to the reinforcing connecting hole, and the end of the connecting rod 6 away from the support arm 2 is rotatably provided with a stop block 7 adapted to the insertion groove 101. The width of the stop block 7 is adapted to the width of the insertion groove 101. The connecting rod 6 includes an integrally formed and coaxially arranged extension rod 601, a threaded rod section 602, and a guide rod section 603. The threaded rod section 602 is adapted to the threaded hole section 202 and is threadedly connected. The guide rod section 603 is adapted to the shaft hole section 203. The guide rod is inserted into the shaft hole section 203, which can support the support arm 2 and facilitate the smooth threaded connection between the threaded rod section 602 and the threaded hole section 202.

[0034] See Figure 1 and Figure 3 As shown, the stop block 7 has a hole in the middle, and the extension rod 601 is a round rod that fits the hole. The extension rod 601 passes through the hole, and the stop block 7 and the extension rod 601 are only rotatably connected. The stop block 7 cannot move along the length of the extension rod 601. The stop block 7 can move horizontally in the insertion groove 101 under the drive of the extension rod 601. The stop block 7 plays a limiting role for the connecting rod 6, preventing the support arm 2 from moving in the insertion groove 101 after the connecting rod 6 is threadedly connected to the support arm 2.

[0035] To facilitate the smooth insertion of the guide rod segment 603 into the shaft hole segment 203 via the threaded hole segment 202, the minimum inner diameter of the threaded hole segment 202 is set to be greater than the inner diameter of the shaft hole segment 203.

[0036] In this embodiment, the length of the threaded hole section 202 is less than the length of the shaft hole section 203, which makes it easier to reduce the number of tightening turns of the threaded rod section 602 and facilitates quick connection and disassembly of the connecting rod 6 and the support arm 2.

[0037] In this embodiment, the length of the connecting rod 6 is greater than the total length of the insertion slot 101, the through hole 103, and the reinforcing connection hole, so that when the connecting rod 6 is tightened with the support arm 2, part of it can protrude from the support base 1, making it convenient for workers to connect the connecting rod 6 to the support arm 2 from the other side of the insertion slot 101.

Claims

1. A cable installation adjustment stand for electric power engineering construction, characterized in that, The utility model provides a support base (1) is provided with symmetrically inserted groove (101) group along vertical direction to two sides, and the inserted groove (101) group includes a plurality of inserted groove (101) arranged vertically, and at least one inserted groove (101) is connected with support arm (2), support arm (2) is arranged horizontally, and one end of support arm (2) is matched with inserted groove (101), and is connected with inserted groove (101) by inserting, and the upper detachable connection of other end has cable clamping piece (3); The outer side of the end of support arm (2) away from cable clamping piece (3) is provided with at least one set of clamping pieces, the clamping pieces are elastically connected with support arm (2), and the inserted groove (101) is provided with clamping groove (102) matched with the clamping pieces.

2. The cable installation adjusting rack for electric power engineering construction according to claim 1, characterized in that, The clamping pieces include clamping ball (4) and compression spring (5), the support arm (2) is provided with mounting groove (201) along the width or height direction, one end of the compression spring (5) is connected with the bottom surface of the mounting groove (201), the other end is connected with the clamping ball (4), and the clamping ball (4) is partially convex outside the mounting groove (201).

3. A cable installation rack for electrical power engineering construction according to claim 2, characterized in that The two symmetrically arranged inserted grooves (101) in the same horizontal plane are communicated through the through hole (103), the through hole (103) is arranged along the horizontal direction, and the aperture of the through hole (103) is smaller than the width of the inserted groove (101).

4. The cable installation adjusting stand for electric power engineering construction according to claim 3, characterized in that, The end of the support arm (2) provided with the clamping pieces is provided with a reinforcing connecting hole along the length direction, the support arm (2) is detachably connected with the support base (1) through the connecting rod (6), and the connecting rod (6) is screwed with the corresponding reinforcing connecting hole through the through hole (103).

5. A cable installation rack for electrical power engineering construction according to claim 4, characterized in that The reinforcing connecting hole includes a threaded hole section (202) and a shaft hole section (203) arranged coaxially, the threaded hole section (202) is arranged away from the clamping piece, the connecting rod (6) is matched with the reinforcing connecting hole, and the end of the connecting rod (6) away from the support arm (2) is rotatably provided with a stop block (7) matched with the inserted groove (101).

6. A cable installation rack for electrical power engineering construction according to claim 5, characterized in that The minimum inner diameter of the threaded hole section (202) is greater than the inner diameter of the shaft hole section (203).

7. The cable installation adjusting stand for electric power engineering construction according to claim 5, characterized in that, The length of the threaded hole section (202) is less than the length of the shaft hole section (203).

8. The cable installation adjusting rack for electric power engineering construction according to claim 5, characterized in that, The length of the connecting rod (6) is greater than the total length of the inserted groove (101), the through hole (103) and the reinforcing connecting hole.

9. The cable installation adjusting stand for electric power engineering construction according to claim 1, characterized in that, The clamping pieces are symmetrically provided with two sets.

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