A lifting column with internally fixed conductors

Abstract

The utility model discloses a lifting column with an internally fixed wire, belonging to the field of lifting equipment. The lifting column comprises: a first section tube, a second section tube, a push rod motor, a control unit, a wire, a guide sleeve and a wire pressing block, the first section tube sleeve is arranged in the second section tube, the push rod motor, the control unit, the wire, the guide sleeve and the wire pressing block are arranged in the first section tube and the second section tube, the base of the push rod motor is installed on the first section tube, the push rod of the push rod motor is installed on the second section tube, the guide sleeve is installed on the base of the push rod motor, the wire pressing block is installed on the guide sleeve, the guide sleeve and the wire pressing block are used to fix the wire, the control unit is installed on the second section tube, and the wire connects the base of the push rod motor and the control unit. The utility model fixes the wire on the base of the push rod motor, solving the problem that the wire is inconvenient to install in the prior art where the wire is installed on the inner wall of the first section tube.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting equipment, in particular to a lifting column with internally fixed conducting wires. Background Art

[0002] The existing method for fixing the internal wire of the lifting column is to install one end of the wire on the inner wall of the first tube section. However, the first tube section of the lifting column is a long tube, and fixing the wire on its inner wall requires operation inside the tube, which makes it inconvenient to install the wire. Utility Model Content

[0003] Purpose of the utility model: to provide a lifting column with an internally fixed wire, which fixes the wire on the push rod motor through the cooperation of a wire pressing block and a guide sleeve, thereby solving the problem of inconvenient installation of the wire in the prior art where the wire is installed on the inner wall of the first section of the tube.

[0004] The technical scheme of the utility model is as follows: a lifting column with an internally fixed conducting wire comprises a first tube section, a second tube section, a push rod motor, a control unit, a conducting wire, a guide sleeve and a wire pressing block.

[0005] The first tube section is sleeved in the second tube section, and the push rod motor, control unit, wire, guide sleeve and wire pressing block are arranged in the first tube section and the second tube section.

[0006] The base of the push rod motor is installed on the first section of the pipe, and the push rod of the push rod motor is installed on the second section of the pipe.

[0007] The guide sleeve is installed on the base of the push rod motor, and the wire pressing block is installed on the guide sleeve. The guide sleeve and the wire pressing block are used to fix the wire.

[0008] The control unit is installed on the second tube section, and the lead connects the base of the push rod motor and the control unit.

[0009] In a further embodiment, the lifting column also includes: a motor fixing plate, the motor fixing plate is installed on the first section of the tube, the base of the push rod motor is installed on the motor fixing plate, a wire pressing block is installed on one side of the motor fixing plate, and one end of the wire extends from the guide sleeve to the position of the motor fixing plate.

[0010] In a further embodiment, the lifting column further comprises: a motor fixing block, the motor fixing block is mounted on the second section of the pipe, and the push rod of the push rod motor is mounted on the motor fixing block.

[0011] A wire pressing block is installed on one side of the motor fixing block, and one end of the wire extends from the guide sleeve to the position of the motor fixing block.

[0012] In a further embodiment, the lifting column further comprises: a drag chain, one end of which is connected to the guide sleeve, and the other end of which is connected to the motor fixing block, and is used to accommodate the wire between the guide sleeve and the motor fixing block.

[0013] In a further embodiment, the conductive wires include flat wires and round wires.

[0014] The guide sleeve is provided with a first wire dividing groove and a second wire dividing groove which are arranged around the push rod of the push rod motor.

[0015] The width of the first wire dividing groove matches the thickness of the flat wire and is used to accommodate the flat wire.

[0016] The width of the second wire dividing groove matches the diameter of the round wire, and is used to accommodate the round wire.

[0017] In a further embodiment, a plurality of first wire grooves are provided on the wire pressing block, and spacers are provided between the first wire grooves.

[0018] In a further embodiment, the conductive wire comprises: a flat wire and a round wire.

[0019] The guide sleeve, the motor fixing plate and the motor fixing block are provided with a second wire groove, the depth of the second wire groove matches the thickness of the flat wire, and the width of the second wire groove matches the width of the wire.

[0020] The first wire groove is used to accommodate round wires, and the second wire groove is used to accommodate flat wires, which can facilitate the arrangement of the wires and further facilitate the installation of the wires.

[0021] The beneficial effect of the utility model is that the present application fixes the wire on the base of the push rod motor through the cooperation of the wire pressing block and the guide sleeve, so that the wire can be first extended along the base of the push rod motor for installation, and then the first section of the tube sleeve is set on the push rod motor to realize the installation of the wire in the first section of the tube, which solves the problem of inconvenient installation of the wire in the prior art where the wire is installed on the inner wall of the first section of the tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an internal schematic diagram of the utility model as a whole.

[0023] Figure 2 It is a partially enlarged schematic diagram of the top end of the second tube section of the utility model.

[0024] Figure 3 It is a schematic diagram of the cooperation between the wire pressing block and the guide sleeve of the utility model.

[0025] Figure 4 The utility model is a schematic diagram of the matching of the wire pressing block, the guide sleeve and the wire.

[0026] The reference numerals shown in the figure are: first tube section 100, bottom plate 101, second tube section 200, top plate 201, push rod motor 300, machine base 301, push rod 302, guide sleeve 400, first branching groove 401, second branching groove 402, second wire groove 403, wire pressing block 500, first wire groove 501, spacer 502, motor fixing plate 600, motor fixing block 700, drag chain 800, wire 900, round wire 901, flat wire 902. DETAILED DESCRIPTION

[0027] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0028] The utility model discloses a lifting column with an internally fixed wire, which fixes the wire on a push rod motor through the cooperation of a wire pressing block and a guide sleeve, thereby solving the problem of inconvenient wire installation in the prior art in which the fixed end of the wire is installed on the inner wall of the first tube section.

[0029] like Figure 1 The lifting column with the internally fixed wire 900 shown includes: a first tube section 100, a second tube section 200, a push rod motor 300, a control unit, a wire 900, a guide sleeve 400 and a wire pressing block 500.

[0030] The first tube section 100 is sleeved on the second tube section 200 , and the push rod motor 300 , the control unit, the wire 900 , the guide sleeve 400 and the wire pressing block 500 are arranged in the first tube section 100 and the second tube section 200 .

[0031] The base 301 of the push rod motor 300 is installed on the first tube section 100 , and the push rod 302 of the push rod motor 300 is installed on the second tube section 200 .

[0032] The guide sleeve 400 is installed on the base 301 of the push rod motor 300 , and the wire pressing block 500 is installed on the guide sleeve 400 . The guide sleeve 400 and the wire pressing block 500 are used to fix the wire 900 .

[0033] The control unit is installed on the second tube section 200 , and the wire 900 connects the base 301 of the push rod motor 300 and the control unit.

[0034] In this embodiment, if Figure 1The lifting column shown also includes: a motor fixing plate 600, the motor fixing plate 600 is installed on the first section pipe 100, the base 301 of the push rod motor 300 is installed on the motor fixing plate 600, a wire pressing block 500 is installed on one side of the motor fixing plate 600, and one end of the wire 900 extends from the guide sleeve 400 to the position of the motor fixing plate 600.

[0035] In this embodiment, if Figure 1 and 2 The lifting column shown further includes: a motor fixing block 700 , the motor fixing block 700 is mounted on the second tube section 200 , and the push rod 302 of the push rod motor 300 is mounted on the motor fixing block 700 .

[0036] A wire pressing block 500 is installed on one side of the motor fixing block 700 , and one end of the wire 900 extends from the guide sleeve 400 to the position of the motor fixing block 700 .

[0037] In this embodiment, if Figure 1 The lifting column shown further includes: a drag chain 800 , one end of which is connected to the guide sleeve 400 , and the other end of which is connected to the motor fixing block 700 , and is used to accommodate a wire 900 between the guide sleeve 400 and the motor fixing block 700 .

[0038] Compared with the prior art of using spring wires to route wires in the lifting column, the use of the drag chain 800 to accommodate the wires 900 greatly improves the service life of the drag chain 800 and the wires 900, reduces the size and weight of the lifting column, and solves the problems of low spring wire life, space occupation and large weight.

[0039] In this embodiment, if Figure 3 and 4 The wire 900 shown includes a flat wire 902 and a round wire 901 .

[0040] The guide sleeve 400 is provided with a first wire dividing groove 401 and a second wire dividing groove 402 which are arranged around the push rod 302 of the push rod motor 300 .

[0041] The width of the first dividing groove 401 matches the thickness of the flat wire 902 , and is used to accommodate the flat wire 902 .

[0042] The width of the second wire dividing groove 402 matches the diameter of the round wire 901 , and is used to accommodate the round wire 901 .

[0043] By providing the first branching groove 401 and the second branching groove 402 on the wire 900 to respectively accommodate and fix the flat wire 902 and the round wire 901 , the wire 900 can be easily sorted out, and the installation of the wire 900 is further facilitated.

[0044] In this embodiment, if Figure 3 and 4The wire pressing block 500 is provided with a plurality of first wire 900 slots 501 , and spacers 502 are provided between the first wire 900 slots 501 .

[0045] By providing a plurality of grooves for the wires 900 on the wire pressing block 500 , a plurality of wires 900 can be fixed separately, and the wires 900 can be easily arranged.

[0046] In this embodiment, if Figure 3 and 4 The wire 900 shown includes a flat wire 902 and a round wire 901 .

[0047] The guide sleeve 400 , the motor fixing plate 600 and the motor fixing block 700 are provided with a second wire 900 groove 403 , the depth of the second wire 900 groove 403 matches the thickness of the flat wire 902 , and the width of the second wire 900 groove 403 matches the width of the wire 900 .

[0048] The first conductor 900 groove 501 is used to receive the round wire 901 , and the second conductor 900 groove 403 is used to receive the flat wire 902 .

[0049] The position of the second wire 900 slot 403 matches the position of the wire pressing block 500, so that the wire pressing block 500, the round wire 901 and the flat wire 902 can be arranged in sequence to facilitate sorting out the wires 900.

[0050] Regarding the first tube section 100 and the second tube section 200, Figure 1 As shown, a bottom plate 101 is provided at the bottom end of the first tube section 100 , and a base 301 of the push rod motor 300 is mounted on the bottom plate 101 of the first tube section 100 through a motor fixing plate 600 .

[0051] like Figure 1 As shown, a top plate 201 is provided at the top of the second tube section 200 , a push rod 302 of a push rod motor 300 is mounted on the top plate 201 of the second tube section 200 through a motor fixing block 700 , and a control unit of the lifting column is a circuit board mounted on the top plate 201 .

[0052] Working principle: When installing the wire 900 , firstly install the base 301 of the push rod motor 300 on the motor fixing plate 600 , and install the push rod 302 of the push rod motor 300 on the motor fixing block 700 .

[0053] Then, one end of the wire 900 is fixed between the guide sleeve 400 and the motor fixing plate 600 by two wire pressing blocks 500 , and one end of the drag chain 800 is installed on the guide sleeve 400 .

[0054] After the wire 900 is installed in the guide sleeve 400 through the first branching groove 401 and the second branching groove 402, the wire 900 is passed through the drag chain 800, and then the drag chain 800 is fixed on the motor fixing block 700, and then the other end of the wire 900 is fixed between the guide sleeve 400 and the motor fixing block 700 using two wire pressing blocks 500.

[0055] Then, the motor fixing plate 600 is installed on the base plate 101, and the motor fixing block 700 is installed on the top plate 201. A control unit is installed on the top plate 201, and one end of the wire 900 is connected to the base 301 of the push rod motor 300, and the other end is connected to the control unit. Then, the pipe fittings of the first section pipe 100 and the second section pipe 200 are sleeved on the push rod motor 300, the wire 900, the guide sleeve 400 and the wire pressing block 500, and the pipe fittings of the first section pipe 100 and the second section pipe 200 are respectively connected to the base plate 101 and the top plate 201.

[0056] After the installation of the wire 900 is completed, the first section of the tube 100 is mounted on the push rod motor 300, the wire 900, the guide sleeve 400 and the wire pressing block 500, so that wiring outside the tube can be realized, which solves the problem that the wire 900 is installed on the inner wall of the first section of the tube 100, which is inconvenient to install.

[0057] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.

Claims

1. A lifting column with an internally fixed conductor, characterized in that: include: The first tube section, the second tube section, the push rod motor, the control unit, the wire, the guide sleeve and the wire pressing block; The first tube section is sleeved in the second tube section, and the push rod motor, control unit, wire, guide sleeve and wire pressing block are arranged in the first tube section and the second tube section; The base of the push rod motor is installed on the first tube section, and the push rod of the push rod motor is installed on the second tube section; The guide sleeve is installed on the base of the push rod motor, and the wire pressing block is installed on the guide sleeve. The guide sleeve and the wire pressing block are used to fix the wire; The control unit is installed on the second tube section, and the lead connects the base of the push rod motor and the control unit.

2. A lifting column with an internally fixed conductor according to claim 1, characterized in that: Also includes: A motor fixing plate is installed on the first tube section, a base of the push rod motor is installed on the motor fixing plate, a wire pressing block is installed on one side of the motor fixing plate, and one end of the wire extends from the guide sleeve to the position of the motor fixing plate.

3. A lifting column with an internally fixed conductor according to claim 2, characterized in that: Also includes: A motor fixing block, wherein the motor fixing block is mounted on the second tube section, and a push rod of the push rod motor is mounted on the motor fixing block; A wire pressing block is installed on one side of the motor fixing block, and one end of the wire extends from the guide sleeve to the position of the motor fixing block.

4. A lifting column with internally fixed conductors according to claim 3, characterized in that: Also includes: A drag chain, one end of which is connected to the guide sleeve, and the other end of which is connected to the motor fixing block, and is used to accommodate the wire between the guide sleeve and the motor fixing block.

5. A lifting column with internally fixed conductors according to claim 1, characterized in that: The conductors include flat wires and round wires; The guide sleeve is provided with a first wire dividing groove and a second wire dividing groove arranged around the push rod of the push rod motor; The width of the first wire dividing groove matches the thickness of the flat wire and is used to accommodate the flat wire; The width of the second wire dividing groove matches the diameter of the round wire, and is used to accommodate the round wire.

6. A lifting column with internally fixed conductors according to claim 3, characterized in that: The wire pressing block is provided with a plurality of first wire grooves, and spacers are provided between the first wire grooves.

7. A lifting column with an internally fixed conductor according to claim 6, characterized in that: The conductors include: flat wires and round wires; The guide sleeve, the motor fixing plate and the motor fixing block are provided with a second wire groove, the depth of the second wire groove matches the thickness of the flat wire, and the width of the second wire groove matches the width of the wire; The first wire groove is used to accommodate round wires, and the second wire groove is used to accommodate flat wires.

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