Bus duct convenient to install

Abstract

The utility model discloses a bus duct convenient to install, which comprises two bus duct bodies, copper bars are equidistantly installed on the bus duct bodies, two ends of each copper bar penetrate to two ends of each bus duct body, a semicircular positioning groove is arranged at the top of one end of each copper bar positioned on the outer side of the bus duct body, and the positioning grooves are arranged in the bus duct bodies. Clamping grooves are formed in the two sides of the top end of each bus duct body at equal intervals, a connecting and fixing assembly is installed between the two bus duct bodies, the connecting and fixing assembly comprises a connecting box, and the ends, close to each other, of the two bus duct bodies are inserted into the connecting box; according to the utility model, during working, the arranged first connecting plate moves downwards and then enters the positioning groove to position the corresponding copper bars, and after the first connecting plate continues to move downwards, the connecting rod rotates to push the two clamping plates to get close to each other to clamp the two corresponding copper bars, so that the power connection stability of the two bus duct bodies is ensured; and connection and installation of two bus duct bodies are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a bus duct which is convenient to install. Background Art

[0002] The bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. Generally, the length of the bus duct is fixed. When long-distance power transmission is required, multiple bus ducts need to be spliced ​​and used. When two bus ducts are installed, it is generally necessary to bolt the two corresponding copper bars on the two bus ducts to ensure the stability of the power connection between the copper bars. However, the following defects still exist:

[0003] Since there are a large number of copper bars in the bus duct, the bolts need to be tightened repeatedly during installation, which makes the work more cumbersome, the installation speed is slow, and the installation is inconvenient. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a bus duct that is easy to install, which effectively solves the problem that there are a large number of copper bars in the bus duct, repeated bolt installation is required, and the installation speed is slow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus duct that is easy to install, comprising two bus duct bodies, copper bars are equidistantly installed on the bus duct bodies, both ends of the copper bars penetrate into the two ends of the bus duct bodies, a positioning groove is provided at the top of one end of the copper bar located on the outside of the bus duct body, the positioning groove is arranged in a semicircular shape, card slots are equidistantly provided on both sides of the top of the bus duct body, and a connecting and fixing component is installed between the two bus duct bodies.

[0006] Preferably, the connection and fixing assembly includes a connection box, and the ends of the two bus duct bodies that are close to each other are inserted into the interior of the connection box, and the copper bars on the two bus duct bodies correspond one to one, the corresponding two copper bar ends are positioned side by side, and the corresponding two copper bar ends have coaxial positioning grooves.

[0007] Preferably, a positioning rod is provided inside the connection box, the outer wall of the positioning rod is in contact with the inner wall of the positioning groove, guide sleeves are symmetrically installed at both ends of the positioning rod, two guide plates are symmetrically installed on the inner bottom wall of the connection box, the two guide plates are respectively slidably connected to the two guide sleeves, clamps are equidistantly installed on the positioning rod, the number of the clamps is the same as the number of copper bars on the bus duct body, and partitions are equidistantly installed on the positioning rod, which separate two adjacent clamps.

[0008] Preferably, the clamping member includes two clamps, which are slidably mounted on the outside of the positioning rod, and the two clamps are located on the side of the corresponding two copper bars away from each other. A pressure plate is provided above the two clamps, and connecting rods are provided between the two ends of the pressure plate and the top ends of the two clamps. The two ends of the connecting rod are respectively hinged to the end of the pressure plate and the top end of the clamp, and a spring is installed between the two clamps.

[0009] Preferably, a top box is installed on the top of the connecting box, a first connecting plate is installed inside the top box, the bottom end of the first connecting plate is fixedly connected to each pressure plate, a second connecting plate is fixedly installed on the first connecting plate, the second connecting plate is vertically arranged to the first connecting plate, a guide rod is installed on the inner bottom wall of the top box, the guide rod is slidably connected to the second connecting plate, a screw is rotatably installed on the top wall of the top box, the screw is threadedly connected to the second connecting plate, the top end of the screw is fixedly connected to the output shaft of the motor, and the motor is fixedly installed on the top of the top box.

[0010] Preferably, side grooves are symmetrically provided on both sides of the top box, and both ends of the second connecting plate pass through the side grooves to the two sides of the top box respectively, and end plates are symmetrically installed on both ends of the second connecting plate, and clamping rods are equidistantly installed at the bottom ends of the end plates, and rod grooves are equidistantly provided on the top walls at both ends of the connecting box, and the clamping rod is movably installed inside the rod groove, and the bottom end of the clamping rod is clamped into the inside of the clamping groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] During operation, the first connecting plate moves downward and enters the positioning groove to position the corresponding copper bar. After the first connecting plate continues to move downward, the connecting rod rotates to push the two clamping plates closer to each other to clamp the two corresponding copper bars, thereby ensuring the power connection stability of the two bus duct bodies and facilitating the connection and installation of the two bus duct bodies.

[0013] During operation, when the first connecting plate moves downward, the end plate is driven to move downward, and a clamping rod is provided at the bottom end of the end plate. The bottom end of the clamping rod passes through the rod groove and is inserted into the clamping groove at the top of the bus duct body, thereby clamping and fixing the connecting box and the two bus duct bodies for easy installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of a bus duct structure that is convenient for installation according to the utility model;

[0017] Figure 2 This is a schematic diagram of the bus duct body structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the connection box of the utility model;

[0019] Figure 4 This is a schematic diagram of the positioning rod structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the internal structure of the top box of the utility model.

[0021] In the figure: 1. bus duct body; 2. copper bar; 3. positioning groove; 4. connection and fixing assembly; 401. connection box; 402. top box; 403. positioning rod; 404. guide sleeve; 405. guide plate; 406. partition; 407. clamping plate; 408. pressure plate; 409. connecting rod; 410. spring; 411. first connecting plate; 412. second connecting plate; 413. end plate; 414. clamping rod; 415. rod groove; 416. guide rod; 417. screw rod; 418. motor; 419. side groove; 5. clamping groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1-5 The utility model relates to a bus duct which is easy to install, comprising two bus duct bodies 1, copper bars 2 are equidistantly installed on the bus duct bodies 1, both ends of the copper bars 2 pass through the two ends of the bus duct bodies 1, a positioning groove 3 is provided on the top of one end of the copper bar 2 located on the outer side of the bus duct body 1, and the positioning groove 3 is arranged in a semicircular shape, card slots 5 are equidistantly provided on both sides of the top of the bus duct body 1, and a connecting and fixing component 4 is installed between the two bus duct bodies 1.

[0024] The connection fixing assembly 4 includes a connection box 401, the ends of the two bus duct bodies 1 close to each other are inserted into the interior of the connection box 401, and the copper bars 2 on the two bus duct bodies 1 correspond to each other, the ends of the two corresponding copper bars 2 are arranged in parallel, and the positioning grooves 3 at the ends of the two corresponding copper bars 2 are coaxially arranged, and a positioning rod 403 is provided inside the connection box 401, and the outer wall of the positioning rod 403 contacts the inner wall of the positioning groove 3, and guide sleeves 404 are symmetrically installed at both ends of the positioning rod 403, and two guide plates 405 are symmetrically installed on the inner bottom wall of the connection box 401, and the two guide plates 405 are respectively connected to the two The guide sleeve 404 is slidably connected, and the positioning rod 403 is equidistantly installed with clamping members, and the number of the clamping members is the same as the number of the copper bars 2 on the bus duct body 1. The positioning rod 403 is equidistantly installed with a partition 406, and the partition 406 separates two adjacent clamping members. The clamping member includes two clamping plates 407, and the clamping plates 407 are slidably installed on the outer side of the positioning rod 403. The two clamping plates 407 are located on the side where the corresponding two copper bars 2 are away from each other. A pressing plate 408 is arranged above the two clamping plates 407, and connecting rods 409 are arranged between the two ends of the pressing plate 408 and the top ends of the two clamping plates 407. The two ends of the connecting rod 409 The ends are respectively hinged with the ends of the pressure plate 408 and the top of the clamping plate 407, a spring 410 is installed between the two clamping plates 407, a top box 402 is installed at the top of the connection box 401, a first connecting plate 411 is installed inside the top box 402, the bottom end of the first connecting plate 411 is fixedly connected to each pressure plate 408, a second connecting plate 412 is fixedly installed on the first connecting plate 411, the second connecting plate 412 is vertically arranged with the first connecting plate 411, a guide rod 416 is installed on the inner bottom wall of the top box 402, the guide rod 416 is slidably connected with the second connecting plate 412, and the top box 402 A screw 417 is rotatably installed on the top wall, and the screw 417 is threadedly connected to the second connecting plate 412. The top of the screw 417 is fixedly connected to the output shaft of the motor 418. The motor 418 is fixedly installed on the top of the top box 402. After the first connecting plate 411 moves downward, it enters the positioning groove 3 to position the corresponding copper busbar 2. After the first connecting plate 411 continues to move downward, the connecting rod 409 rotates to push the two clamping plates 407 closer to each other to clamp the corresponding two copper busbars 2, thereby ensuring the power connection stability of the two bus duct bodies 1 and facilitating the connection and installation of the two bus duct bodies 1.

[0025] Side grooves 419 are symmetrically provided on both sides of the top box 402, and both ends of the second connecting plate 412 pass through the side grooves 419 to the two sides of the top box 402, and end plates 413 are symmetrically installed on both ends of the second connecting plate 412, and clamping rods 414 are equidistantly installed at the bottom ends of the end plates 413. Rod grooves 415 are equidistantly provided on the top walls of both ends of the connecting box 401, and the clamping rod 414 is movably installed inside the rod groove 415, and the bottom end of the clamping rod 414 is clamped into the inside of the clamping groove 5. When the first connecting plate 411 moves downward, it drives the end plate 413 to move downward, and the bottom end of the end plate 413 is provided with a clamping rod 414, and the bottom end of the clamping rod 414 passes through the rod groove 415 and is inserted into the clamping groove 5 at the top of the bus duct body 1, thereby clamping and fixing the connecting box 401 and the two bus duct bodies 1 for easy installation.

[0026] Working principle: When two bus duct bodies 1 need to be installed, the ends of the two bus duct bodies 1 close to each other are inserted into the connection box 401, so that the copper bars 2 on the two bus duct bodies 1 close to each other are in parallel contact, and the copper bars 2 on the two bus duct bodies 1 correspond one to one. At this time, the positioning grooves 3 on the copper bars 2 are coaxial;

[0027] The motor 418 is turned on to rotate the screw 417. Since the screw 417 is threadedly connected to the second connecting plate 412, the first connecting plate 411 is driven to move downward, so that the positioning rod 403 enters the positioning groove 3 on the copper bus 2. At this time, the two corresponding copper bus 2 are provided with a clamping plate 407 on the side away from each other. When the positioning rod 403 enters the positioning groove 3 and cannot move downward, the first connecting plate 411 continues to move downward, so that the pressing plate 408 moves downward toward the positioning rod 403, thereby pushing the two clamping plates 407 to move toward each other through the connecting rod 409 to clamp the two corresponding positioning grooves 3, so that the two corresponding copper bus 2 are tightly attached to each other to ensure the stability of power connection.

[0028] When the second connecting plate 412 moves downward, it drives the end plate 413 to move downward. A clamping rod 414 is provided at the bottom end of the end plate 413. The bottom end of the clamping rod 414 passes through the rod groove 415 and is inserted into the clamping groove 5 at the top of the bus duct body 1, thereby clamping and fixing the connecting box 401 and the two bus duct bodies 1 for easy installation.

Claims

1. A bus duct that is easy to install, comprising two bus duct bodies (1), characterized in that: Copper bars (2) are equidistantly mounted on the bus duct body (1), and both ends of the copper bars (2) penetrate through both ends of the bus duct body (1). A positioning groove (3) is provided at the top of one end of the copper bar (2) located outside the bus duct body (1), and the positioning groove (3) is arranged in a semicircular shape. Both sides of the top of the bus duct body (1) are equidistantly provided with clamping grooves (5), and a connecting and fixing component (4) is installed between the two bus duct bodies (1).

2. A bus duct that is easy to install according to claim 1, characterized in that: The connection fixing assembly (4) comprises a connection box (401), the ends of the two bus duct bodies (1) close to each other are inserted into the connection box (401), and the copper bars (2) on the two bus duct bodies (1) correspond to each other, the ends of the two corresponding copper bars (2) are positioned side by side, and the positioning grooves (3) at the ends of the two corresponding copper bars (2) are coaxially arranged.

3. A bus duct that is easy to install according to claim 2, characterized in that: A positioning rod (403) is provided inside the connection box (401), the outer wall of the positioning rod (403) contacts the inner wall of the positioning groove (3), guide sleeves (404) are symmetrically installed at both ends of the positioning rod (403), two guide plates (405) are symmetrically installed on the inner bottom wall of the connection box (401), the two guide plates (405) are respectively slidably connected to the two guide sleeves (404), the positioning rod (403) is equidistantly installed with clamping pieces, the number of which is the same as the number of copper bars (2) on the bus duct body (1), and partitions (406) are equidistantly installed on the positioning rod (403), and the partitions (406) separate two adjacent clamping pieces.

4. A bus duct that is easy to install according to claim 3, characterized in that: The clamping member comprises two clamping plates (407), the clamping plates (407) are slidably mounted on the outer side of the positioning rod (403), the two clamping plates (407) are located on the side of the corresponding two copper bars (2) away from each other, a pressing plate (408) is arranged above the two clamping plates (407), connecting rods (409) are arranged between the two ends of the pressing plate (408) and the top ends of the two clamping plates (407), the two ends of the connecting rod (409) are respectively hinged to the end of the pressing plate (408) and the top end of the clamping plate (407), and a spring (410) is installed between the two clamping plates (407).

5. The bus duct that is easy to install according to claim 3 is characterized in that: A top box (402) is installed at the top of the connection box (401), a first connection plate (411) is installed inside the top box (402), the bottom end of the first connection plate (411) is fixedly connected to each pressure plate (408), a second connection plate (412) is fixedly installed on the first connection plate (411), the second connection plate (412) is vertically arranged with the first connection plate (411), a guide rod (416) is installed on the inner bottom wall of the top box (402), the guide rod (416) is slidably connected to the second connection plate (412), a screw rod (417) is rotatably installed on the top wall of the top box (402), the screw rod (417) is threadedly connected to the second connection plate (412), the top end of the screw rod (417) is fixedly connected to the output shaft of the motor (418), and the motor (418) is fixedly installed on the top of the top box (402).

6. A bus duct that is easy to install according to claim 5, characterized in that: The top box (402) is symmetrically provided with side grooves (419) on both sides, and the two ends of the second connecting plate (412) pass through the side grooves (419) to the two sides of the top box (402), and the two ends of the second connecting plate (412) are symmetrically installed with end plates (413), and the bottom ends of the end plates (413) are equidistantly installed with clamping rods (414), and the top walls of the two ends of the connecting box (401) are equidistantly provided with rod grooves (415), and the clamping rod (414) is movably installed inside the rod groove (415), and the bottom end of the clamping rod (414) is clamped into the inside of the clamping groove (5).

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