Intensive bus duct with adjustable installation position

Abstract

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct with an adjustable installation position, which comprises a bus duct body, two opposite support plates arranged at the bottom of the bus duct body, adjusting columns slidably connected with the support plates arranged on two outer sides of the bus duct body, and baffles symmetrically arranged on two sides of the adjusting columns. A guide connection groove is formed in the position, between the two baffles, of the adjusting column, a guide connection block is slidably arranged in the guide connection groove, a hoisting column is arranged at the top of the guide connection block, a sliding groove is formed in the hoisting column, a guide rod is arranged in the sliding groove, and a driving block is slidably arranged on the guide rod; inserting columns which extend to the outer sides of the hoisting columns and can be clamped into the inserting grooves are symmetrically arranged on the two sides of the driving block, and a first locking column is arranged on the portion, between the two inserting columns, of the driving block. According to the utility model, the position of the hoisting column can be adjusted according to the actual condition of an installation site, so that the flexibility and applicability of installation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field, specifically to a kind of installation position adjustable intensive bus duct. BACKGROUND

[0002] Bus duct is a kind of closed metal device formed by copper and aluminum bus column, used to distribute large power to each element of dispersion system, and has been increasingly replaced by wire and cable in indoor low-voltage power transmission trunk line engineering project. Intensive bus duct is suitable for three-phase four-wire and three-phase five-wire system, and is a power distribution device for transmitting current. According to the insulation method, it can be divided into three types: air type plug-in bus duct, intensive insulation plug-in bus duct and high-strength plug-in bus duct. It is used to distribute large power to each element of dispersion system.

[0003] The existing bus duct is usually installed and fixed by using the installation hole reserved on the overall frame of the bus duct during installation. However, the installation hole reserved on the overall frame of the bus duct is not suitable for all installation locations, and the position of the reserved installation hole cannot be adjusted, which greatly reduces the applicability. SUMMARY

[0004] The utility model aims at the defects of prior art, provides a kind of installation position adjustable intensive bus duct, to solve the problem that the existing bus duct is usually installed and fixed by using the installation hole reserved on the overall frame of the bus duct during installation. However, the installation hole reserved on the overall frame of the bus duct is not suitable for all installation locations, and the position of the reserved installation hole cannot be adjusted, which greatly reduces the applicability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of installation position adjustable intensive bus duct, comprising bus duct body, the bus duct body bottom is equipped with two opposite support plates, the bus duct body two outer sides are equipped with the adjusting column of sliding connection with support plate, the adjusting column two sides are symmetrically equipped with baffle, the baffle is equipped with the multiple evenly distributed plug-in slot, the adjusting column between two baffles is equipped with guide slot, the guide slot is equipped with guide block in sliding, the guide block top is equipped with lifting column, the lifting column is equipped with sliding slot in, the sliding slot is equipped with guide rod, the guide rod is equipped with drive block in sliding, the drive block two sides are symmetrically equipped with the plug-in column of extending to lifting column outer side and being able to be connected to plug-in slot, the first locking column is equipped on the drive block between two plug-in columns.

[0007] As a preferred technical scheme of the utility model, a plurality of installation plates are arranged on the bus duct body, installation holes are arranged through the installation plates, and installation studs are arranged on the support plates and can be inserted into the installation holes for fixing of installation nuts.

[0008] Through the above technical scheme, the installation plates and the installation studs are arranged, thereby improving the connection strength of the bus duct body and the support plates.

[0009] As a preferred technical scheme of the utility model, fastening blocks are symmetrically arranged at both ends of the bottom end face of the adjusting column, and fastening grooves are arranged on the support plates for displacement of the fastening blocks.

[0010] Through the above technical scheme, the fastening blocks and the fastening grooves are arranged, thereby facilitating vertical displacement adjustment of the hoisting column by the staff.

[0011] As a preferred technical scheme of the utility model, a plurality of first fixing holes for insertion of fixing bolts are arranged through the support plate on one side of the fastening groove, the adjusting column is symmetrically provided with a fixing plate at both ends, and a second fixing hole is arranged through the fixing plate and is in communication with the first fixing hole.

[0012] Through the above technical scheme, the first fixing hole, the second fixing hole and the fixing bolt are arranged in cooperation, thereby enabling the vertical displacement of the hoisting column to be limited and fixed.

[0013] As a preferred technical scheme of the utility model, a limiting groove for displacement of the insertion column is arranged on the hoisting column, and the limiting groove is in communication with the sliding groove.

[0014] As a preferred technical scheme of the utility model, a running groove for displacement of the first locking column is arranged on the hoisting column, a second locking column is arranged on the hoisting column outside the running groove, a connecting threaded column is arranged at an end of the second locking column away from the hoisting column, a stop plate is arranged outside the connecting threaded column, and a connecting nut is screwed on the connecting threaded column.

[0015] Through the above technical scheme, the first locking column, the second locking column and the connecting nut are arranged in cooperation, thereby enabling the displacement of the hoisting column to be fixed and ensuring the stability of the insertion of the insertion column in the insertion groove.

[0016] As a preferred technical scheme of the utility model, a driving spring is coaxially arranged on the guide rod at the top of the driving block.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] In use, first, the installation bolt is inserted into the mounting hole on the bus duct body, thereby fixing the bus duct body and the support plate, the adjusting column is pushed to displace, thereby adjusting the vertical installation position of the lifting column, the second fixing hole on the adjusting column is communicated with one of the first fixing holes on the support plate after the adjusting column is displaced to the appropriate position, the fixing bolt is inserted into the communicated first fixing hole and the second fixing hole to fix, thereby limiting and fixing the displacement of the adjusting column, the lifting column on the displacement adjusting column is displaced, thereby adjusting the horizontal installation displacement of the lifting column, the two insertion columns are driven to displace upward, so that the two insertion columns are separated from the insertion groove, the lifting column is displaced to the appropriate position, the two insertion columns are loosened and inserted into one of the insertion grooves, thereby limiting the displacement of the lifting column, the connecting nut on the connecting threaded column is screwed between the first locking column and the second locking column, thereby fixing the displacement of the lifting column. The position of the lifting column can be adjusted according to the actual situation of the installation site, and the flexibility and applicability of installation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the support plate of the utility model;

[0021] Figure 3 It is a connection relation diagram of the adjusting column and the lifting column of the utility model;

[0022] Figure 4 It is a structural schematic view of the lifting column of the utility model;

[0023] Figure 5 It is a connection relation diagram of the guide rod, the driving block, the insertion column and the first locking column of the utility model;

[0024] In the drawing: 1, bus duct body; 2, support plate; 3, adjusting column; 4, lifting column; 5, installation bolt; 6, fastening groove; 7, first fixing hole; 8, baffle; 9, mounting nut; 10, insertion groove; 11, fastening block; 12, fixed plate; 13, second fixing hole; 14, limiting groove; 15, running groove; 16, insertion column; 17, connecting nut; 18, guide block; 19, stop plate; 20, guide rod; 21, driving spring; 22, driving block; 23, first locking column. DETAILED DESCRIPTION

[0025] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and features of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0026] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] Embodiment

[0028] The utility model provides a kind of installation position adjustable intensive bus duct, refer to Figures 1-5 As shown in the drawing, including bus duct body 1, the bus duct body 1 bottom is equipped with two opposite and present long rectangular structure's support plate 2, bus duct body 1 two outer sides are equipped with with support plate 2 sliding connection's adjusting column 3, the adjusting column 3 two sides are symmetrically equipped with baffle 8, multiple evenly distributed plug-in slot 10 are formed in baffle 8, guide slot is formed in the adjusting column 3 between two baffles 8, guide block 18 that is matched with it is slidably arranged in the guide slot, hoisting column 4 is fixedly arranged on the top of guide block 18, sliding slot is formed in hoisting column 4, the guide rod 20 that is connected with its inner side wall in two ends is arranged in the sliding slot, drive block 22 is slidably arranged on the guide rod 20, plug-in column 16 that can be connected to plug-in slot 10 and can be connected to plug-in slot 10 is symmetrically arranged on the two sides of drive block 22 and extends to the outside of hoisting column 4, by the setting of plug-in column 16 and plug-in slot 10, the displacement of hoisting column 4 can be limited, first locking column 23 is arranged on the outer side wall of drive block 22 between two plug-in columns 16, outer thread is formed in the outside of first locking column 23.

[0029] Among them, the bus duct body 1 is equipped with multiple mounting plates, the mounting hole is formed in the mounting plate, the mounting stud 5 that can be inserted into mounting hole for fixing mounting nut 9 is arranged on the support plate 2, by the setting of mounting plate and mounting stud 5, the connection strength of bus duct body 1 and support plate 2 is improved.

[0030] The lifting column 4 is provided with a running groove 15 for displacement of the first locking column 23, the running groove 15 is communicated with the sliding groove, the second locking column is arranged on the outer side of the lifting column 4, the second locking column is provided with a connecting threaded column at the end away from the lifting column 4, the connecting threaded column is provided with a stop plate 19 on the outer side, the stop plate 19 is arranged to avoid the connecting nut 9 from being separated from the connecting threaded column, the connecting threaded column is screwed with the connecting nut 9, the first locking column, the second locking column and the connecting nut 9 are arranged in cooperation to fix the displacement of the lifting column 4, and the stability of the plug-in column 16 being plugged into the plug-in groove 10 is ensured.

[0031] The lifting column 4 is provided with a running groove 15 for displacement of the first locking column 23, the running groove 15 is communicated with the sliding groove, the second locking column is arranged on the outer side of the lifting column 4, the second locking column is provided with a connecting threaded column at the end away from the lifting column 4, the connecting threaded column is provided with a stop plate 19 on the outer side, the stop plate 19 is arranged to avoid the connecting nut 9 from being separated from the connecting threaded column, the connecting threaded column is screwed with the connecting nut 9, the first locking column, the second locking column and the connecting nut 9 are arranged in cooperation to fix the displacement of the lifting column 4, and the stability of the plug-in column 16 being plugged into the plug-in groove 10 is ensured.

[0032] The driving spring 21 is coaxially sleeved on the guide rod 20 at the top of the driving block 22, one end of the driving spring 21 is connected with the top end face of the driving block 22, and the other end of the driving spring 21 is connected with the inner side wall of the sliding groove, the elastic force of the driving spring is utilized, and therefore the plug-in column 16 is convenient for the staff to operate.

[0033] Further, the fastening block 11 in a trapezoidal structure is symmetrically arranged at the bottom end face of the adjusting column 3, the fastening groove 6 for displacement of the fastening block 11 is formed in the supporting plate 2, and the position of the lifting column 4 is vertically adjusted and displaced by the fastening block 11 and the fastening groove 6.

[0034] Further, the fastening block 11 in a trapezoidal structure is symmetrically arranged at the bottom end face of the adjusting column 3, the fastening groove 6 for displacement of the fastening block 11 is formed in the supporting plate 2, and the position of the lifting column 4 is vertically adjusted and displaced by the fastening block 11 and the fastening groove 6.

[0035] The working principle of the utility model is as follows:

[0036] In use, first, the installation bolt 5 is inserted into the mounting hole on the bus duct body 1, thereby fixing the bus duct body 1 and the support plate 2, the adjusting column 3 is pushed to displace, thereby adjusting the vertical installation position of the lifting column 4, the second fixing hole 13 on the adjusting column 3 is communicated with one of the first fixing holes 7 on the support plate 2 after the adjusting column 3 is displaced to the appropriate position, the fixing bolt is inserted into the communicated first fixing hole 7 and second fixing hole 13 to fix, thereby limiting and fixing the displacement of the adjusting column 3, then the lifting column 4 on the adjusting column 3 is displaced, thereby adjusting the horizontal installation displacement of the lifting column 4, the two insertion columns 16 are driven to displace upward, so that the two insertion columns 16 are separated from the insertion slot 10 on the baffle plate 8, the lifting column 4 is displaced to the appropriate position, the two insertion columns 16 are loosened and inserted into one of the insertion slots 10 on the baffle plate 8, thereby limiting the displacement of the lifting column 4, the connecting nut 17 on the connecting threaded column is screwed between the first locking column 23 and the second locking column, thereby fixing the displacement of the lifting column 4. The utility model can adjust the position of the lifting column 4 according to the actual situation of the installation site, and improves the flexibility and applicability of installation.

[0037] In the description of the utility model, it is to be explained that, unless there is definite and limited, the term "connect", "connection" should be broad understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly connect through the intermediate medium. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0038] The above-described embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope. It should be pointed out that, for ordinary skilled in the art, under the premise of not departing from the utility model concept, a number of modifications and improvements can be made, and these all belong to the protection scope of the utility model.

Claims

1. A compact busbar trunking with adjustable installation position, comprising a busbar trunking body (1), characterized in that: The busbar trunking body (1) has two opposing support plates (2) at its bottom. The busbar trunking body (1) has two adjusting columns (3) on its outer sides that are slidably connected to the support plates (2). The adjusting columns (3) have baffles (8) symmetrically arranged on both sides. The baffles (8) have multiple evenly distributed insertion slots (10). The adjusting column (3) between the two baffles (8) has a guide slot. The guide slot has a sliding block (18). The guide block (18) has a hoisting column (4) at its top. The hoisting column (4) has a sliding groove. The sliding groove has a guide rod (20). The guide rod (20) has a driving block (22) slidably arranged on its guide rod (20). The driving block (22) has two symmetrically arranged insertion columns (16) extending to the outside of the hoisting column (4) and able to be engaged in the insertion slots (10). The driving block (22) between the two insertion columns (16) has a first locking column (23).

2. The adjustable-position compact busbar trunking according to claim 1, characterized in that: The busbar trunking body (1) is provided with multiple mounting plates, and mounting holes are provided through the mounting plates. The support plate (2) is provided with mounting studs (5) that can be inserted into the mounting holes for fixing by mounting nuts (9).

3. The adjustable-position compact busbar trunking according to claim 1, characterized in that: The adjusting column (3) has fastening blocks (11) symmetrically arranged at both ends of its bottom end face, and the support plate (2) has fastening grooves (6) for the fastening blocks (11) to move.

4. The adjustable-position compact busbar trunking according to claim 3, characterized in that: The support plate (2) on one side of the fastening groove (6) has multiple first fixing holes (7) for inserting fixing bolts. The adjusting column (3) has fixing plates (12) symmetrically arranged at both ends. The fixing plates (12) have second fixing holes (13) that are connected to the first fixing holes (7).

5. The adjustable-position compact busbar trunking according to claim 1, characterized in that: The hoisting column (4) is provided with a limiting groove (14) for the displacement of the insertion column (16), and the limiting groove (14) is connected to the sliding groove.

6. The adjustable-position compact busbar trunking according to claim 1, characterized in that: The hoisting column (4) is provided with a travel groove (15) for the displacement of the first locking column (23). The hoisting column (4) outside the travel groove (15) is provided with a second locking column. The end of the second locking column away from the hoisting column (4) is provided with a connecting threaded column. The outside of the connecting threaded column is provided with a stop plate (19). A connecting nut (9) is screwed onto the connecting threaded column.

7. The adjustable-position compact busbar trunking according to claim 1, characterized in that: A drive spring (21) is coaxially sleeved on the guide rod (20) at the top of the drive block (22).

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