CN219260796U

CN219260796U - Electric lifting column with centering structure

Info

Publication number: CN219260796U
Application number: CN202223534626.XU
Authority: CN
Inventors: 许金钟
Original assignee: Xiamen Yonghongyao Information Technology Co ltd
Current assignee: Xiamen Yonghongyao Information Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-27
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an electric lifting column with a centering structure, which comprises a frame main body and pulleys, wherein the upper end of the frame main body is provided with an electric lifting column body, the upper end of the interior of the frame main body is provided with an upper bracket, the pulleys are arranged in the upper bracket, the lower end of the upper bracket is provided with a locking plate, four corners in the locking plate are respectively provided with a fixing ring, the upper end and the lower end of the left side in the fixing ring are respectively provided with a second spring, the inner side of the second spring is connected with a first clamping ring, and the right side in the fixing ring is provided with a second clamping ring. This electronic lifting column with centering structure compares with current electronic lifting column that is equipped with centering structure, can make the jam plate fix a position, and then makes electronic lifting column body more stable at the lift in-process to can avoid unable lift when the outage, improve the suitability of electronic lifting column body, but also can be convenient for operating personnel maintain and change the inside slide bar of electronic lifting column body and frame main part and other parts.

Description

Electric lifting column with centering structure

Technical Field

The utility model relates to the technical field of electric lifting columns, in particular to an electric lifting column with a centering structure.

Background

The electric lifting column belongs to equipment for controlling the traffic of the vehicle, is specially designed and developed for preventing forcible intrusion of vehicles in sensitive areas, has high practicability, reliability and safety, belongs to equipment for controlling the traffic of the vehicle, can be matched with a barrier control system and the like, and can also be used independently. The device is mainly specially designed and developed for preventing forcible intrusion of vehicles in sensitive areas, has high practicability, reliability and safety, consists of a bottom base, a lifting blocking roadblock column, a power transmission device, a control device and the like, can be selected by a user according to different requirements of different clients, can meet the functional requirements of various clients, and generally needs a centering structure to fix the device in the use process.

The electric lifting column is characterized in that the electric lifting column is provided with a cylinder type shell, an upper sealing cover and a base, the upper sealing cover and the base are respectively and fixedly arranged at the top and the bottom of the cylinder type shell, a motor and a transmission screw are arranged in the cylinder type shell, an output shaft of the motor is connected with the bottom end of the transmission screw, a lifting rod is fixed on a lifting nut, the lifting nut is movably connected to the transmission screw, a rotation stopping cylinder body is arranged in the cylinder type shell, and the rotation stopping cylinder body is arranged outside the lifting rod. The utility model adopts the motor to drive the transmission screw rod so as to drive the lifting rod to move up and down in the shell, has convenient operation and low running cost, can not leak, and has the advantages of safety, stability, high control precision and environmental protection.

The lifting column of the patent is characterized in that a motor directly drives a column body to lift through a screw rod, the column needs a high-power motor or a hydraulic machine or a pneumatic machine, the safety performance is poor, the energy consumption is high, a control system is complex, a centering structure is lacked, the phenomenon of moving and falling possibly occurs in the lifting process, the lifting column cannot be fixed, and aiming at the situation, the technical innovation is carried out on the basis of the existing electric lifting column with the centering structure.

Disclosure of Invention

The utility model aims to provide an electric lifting column with a centering structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic lift post with centering structure, includes frame main part and pulley, frame main part's upper end is provided with electronic lift post body, and frame main part's inside upper end is provided with the upper bracket, the pulley sets up the inside at the upper bracket, and the lower extreme of upper bracket is provided with the jam plate, the inside four corners of jam plate all is provided with solid fixed ring, and gu both ends all set up spring two about gu fixed ring's the inside left side, spring two's inboard is connected with snap ring one, gu fixed ring's inside right side is provided with snap ring two, and snap ring two's right side is connected with the oil cake.

Further, the lower extreme of pulley is connected with the iron chain, and the lower extreme of iron chain is connected with the balancing weight.

Further, a first sliding rod is arranged in the middle of the inside of the frame body, and a second sliding rod is arranged at the left end and the right end of the inside of the frame body.

Further, the second slide bar is provided with four, and the lower extreme of second slide bar is connected with the lower carriage.

Further, the inside rear end of the frame body is provided with a rotating assembly, and the inside lower end of the frame body is provided with a power assembly.

Further, the rotating assembly comprises a rotating rod, a first spring, a sliding sleeve and a first gear, wherein the lower end of the rotating rod is connected with the first spring, the sliding sleeve is arranged outside the first spring, and the lower end of the sliding sleeve is connected with the first gear.

Further, the power component comprises a motor, a second gear, a transmission chain and a rotating shaft, wherein the right side of the motor is connected with the second gear, the rear end of the second gear is connected with the transmission chain, and the rear end of the transmission chain is connected with the rotating shaft.

Further, the upper bracket is connected with the lock plate in a clamping way, and the size of the lock plate is equal to that of the upper bracket.

Compared with the prior art, the utility model has the beneficial effects that: this electronic lift post with centering structure can make the jam plate fix a position in the use, and then makes electronic lift post body more stable in the lift in-process to can avoid unable lift when the outage, improve the suitability of electronic lift post body, but also can be convenient for operating personnel maintain change to the inside slide bar of electronic lift post body and frame main part and other parts, improve the life of electronic lift post body.

1. According to the utility model, through the arrangement of the lock plate, the fixing ring, the second spring, the first clamping ring, the second clamping ring and the oil block, the lock plate slides on the second sliding rod through the fixing ring, so that the lock plate can be clamped with the upper bracket, and the first clamping ring, the second spring and the second clamping ring are fixed with the second sliding rod, so that the lock plate is fixedly positioned, the electric lifting column body is more stable in the lifting process, and the lifting stability of the electric lifting column body is improved.

2. According to the utility model, through the arrangement of the rotating rod, the first spring, the sliding sleeve, the first gear, the motor, the second gear, the transmission chain and the rotating shaft, when power is off, an operator turns the first rotating rod through a tool to press down and rotate, the first spring is extruded, so that the sliding sleeve and the second gear can be driven to move downwards, the first water gear is meshed with the second gear, the second gear is driven to rotate through the first gear, the transmission chain and the rotating shaft can be driven to rotate through the second gear, the iron chain is driven to pull through the pulley, the balancing weight moves up and down, the electric lifting column body can be lifted, the situation that lifting cannot be realized when power is off is avoided, and the applicability of the electric lifting column body is improved.

Drawings

FIG. 1 is a schematic diagram of an electric lifting column with a centering structure in front view;

FIG. 2 is a schematic side view of an electric lifting column with a centering structure according to the present utility model;

FIG. 3 is a schematic diagram of a side view and enlarged structure of a motor with a centering structure for an electric lifting column according to the present utility model;

FIG. 4 is a schematic side cross-sectional view of a frame body of an electric lifting column with a centering structure according to the present utility model;

FIG. 5 is a perspective enlarged view of a lock plate with a centering structure for an electric lifting column according to the present utility model;

fig. 6 is a schematic top view of an enlarged structure of a fixing ring of an electric lifting column with a centering structure according to the present utility model.

In the figure: 1. a frame body; 2. an electric lifting column body; 3. an upper bracket; 4. a lock plate; 5. a first slide bar; 6. an iron chain; 7. balancing weight; 8. a second slide bar; 9. a rotating assembly; 901. a rotating lever; 902. a first spring; 903. a sliding sleeve; 904. a first gear; 10. a power assembly; 1001. a motor; 1002. a second gear; 1003. a drive chain; 1004. a rotating shaft; 11. a pulley; 12. a fixing ring; 13. a second spring; 14. a clamping ring I; 15. a second clamping ring; 16. a lower bracket; 17. and (5) oil blocks.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 6, an electric lifting column with a centering structure comprises a frame main body 1 and a pulley 11, wherein the upper end of the frame main body 1 is provided with an electric lifting column body 2, the inner upper end of the frame main body 1 is provided with an upper bracket 3, the pulley 11 is arranged in the upper bracket 3, the lower end of the upper bracket 3 is provided with a lock plate 4, four inner corners of the lock plate 4 are respectively provided with a fixed ring 12, the upper and lower left ends of the inner part of the fixed rings 12 are respectively provided with a spring II 13, the inner side of the spring II 13 is connected with a clamping ring I14, the inner right side of the fixed rings 12 is provided with a clamping ring II 15, the right side of the clamping ring II 15 is connected with an oil block 17, the lower end of the pulley 11 is connected with an iron chain 6, the lower end of the iron chain 6 is connected with a balancing weight 7, the inner middle part of the frame main body 1 is provided with a slide bar I5, and the inner left and right ends of the frame main body 1 are respectively provided with a slide bar II 8, the lock plate 4 slides on the two 8 through the fixed rings 12, so that the lock plate 4 and the upper bracket 3 can be clamped with the upper bracket 3, the second electric lifting column body 2 is separated from the electric lifting column body 2 through the first and the second spring II, the second electric lifting column body 2 is separated from the electric lifting column body 2 through the fixed brackets 2, the second lifting column 2 is separated from the electric lifting column body 2, and the electric lifting column 2 is further stable, and the lifting column is replaced by the electric lifting column 2 is more stable by the electric lifting column 2, and the electric lifting column is convenient to lift and the lifting column 2;

as shown in fig. 3-5, slide bar two 8 is provided with four, and slide bar two 8's lower extreme is connected with lower carriage 16, and frame body 1's inside rear end is provided with rotation subassembly 9, and frame body 1's inside lower extreme is provided with power pack 10, rotation subassembly 9 includes dwang 901, spring one 902, sliding sleeve 903 and gear one 904, the lower extreme of dwang 901 is connected with spring one 902, and spring one 902's outside is provided with sliding sleeve 903, sliding sleeve 903's lower extreme is connected with gear one 904, power pack 10 includes motor 1001, gear two 1002, drive chain 1003 and pivot 1004, motor 1001's right side is connected with gear two 1002, and gear two 1002's rear end is connected with drive chain 1003, the rear end of drive chain 1003 is connected with pivot 1004, upward support 3 and lock plate 4 are the block connection, and the size of lock plate 4 equals with the size of upper support 3, during the outage, the operating personnel twists the dwang 901 through the instrument and pushes down and rotate, extrude spring one 902, thereby can drive sliding sleeve 903 and gear one 904, the lower gear one 904, can drive down the iron 904, and can carry out the ascending and descending body 1002 through gear two, and further can not carry out the rotation of drive chain 1002, can drive two through gear two, and drive chain 1002, and can be suitable for carrying out the lifting and 2, and can be rotated through the lifting chain 2, and can be rotated, when can be rotated, and can be rotated by further by 2, and can be rotated by the lifting and can not be rotated by 2.

Working principle: when the electric lifting column with the centering structure is used, firstly, an operator clamps and installs the electric lifting column body 2 and the upper bracket 3, then the operator connects the iron chain 6 with the balancing weight 7 through the pulley 11, then connects one end of the iron chain 6 with the rotating shaft 1004 and fixes the iron chain, then the operator installs the frame body 1, the upper bracket 3, the second slide rod 8 and the first slide rod 5, then the operator drives the gear II 1002 to rotate through the motor 1001, the transmission chain 1003 and the rotating shaft 1004 can be driven to rotate through the rotation of the gear II 1002, the iron chain 6 is wound up, the balancing weight 7 slides on the first slide rod 5, the lock plate 4 is clamped with the upper bracket 3, the electric lifting column body 2 is lifted, the second slide rod 8 is lubricated through the oil block 17, and the problem of blocking does not occur, when the power is off, an operator manually screws the rotating rod 901 to press down and rotate through the rotating rod 901 to extrude the spring 902, so that the sliding sleeve 903 and the gear 904 can be driven to move downwards, the gear 904 can be meshed with the gear 1002, the gear 904 drives the gear 1002 to rotate, the gear 1002 can be rotated, the transmission chain 1003 and the rotating shaft 1004 can be driven to rotate, the iron chain 6 is driven to pull through the pulley 11, the balancing weight 7 can move up and down, the electric lifting column body 2 can be lifted, the lifting cannot be realized when the power is off, then the operator can separate the frame body 1 from the upper bracket 3, and then the electric lifting column body 2 is separated from the upper bracket 3, the second slide bar 8 and other parts inside the electric lifting column body 2 and the frame body 1 are convenient for operators to maintain and replace.

Claims

1. The utility model provides an electronic lift post with centering structure, includes frame main part (1) and pulley (11), its characterized in that, the upper end of frame main part (1) is provided with electronic lift post body (2), and the inside upper end of frame main part (1) is provided with upper bracket (3), pulley (11) set up the inside at upper bracket (3), and the lower extreme of upper bracket (3) is provided with latch plate (4), the inside four corners of latch plate (4) all is provided with solid fixed ring (12), and all is provided with spring two (13) at both ends about the inside left side of solid fixed ring (12), the inboard of spring two (13) is connected with snap ring one (14), the inside right side of solid fixed ring (12) is provided with snap ring two (15), and the right side of snap ring two (15) is connected with oil block (17).

2. An electric lifting column with a centering structure according to claim 1, characterized in that the lower end of the pulley (11) is connected with an iron chain (6), and the lower end of the iron chain (6) is connected with a balancing weight (7).

3. The electric lifting column with the centering structure according to claim 1, wherein a first sliding rod (5) is arranged in the middle of the inside of the frame body (1), and second sliding rods (8) are arranged at the left end and the right end of the inside of the frame body (1).

4. A motorized lifting column provided with a centering structure according to claim 3, characterized in that the second slide bars (8) are provided with four and the lower ends of the second slide bars (8) are connected with a lower bracket (16).

5. An electric lifting column provided with a centering structure according to claim 1, characterized in that the inner rear end of the frame body (1) is provided with a rotating assembly (9), and the inner lower end of the frame body (1) is provided with a power assembly (10).

6. The electric lifting column with the centering structure according to claim 5, wherein the rotating assembly (9) comprises a rotating rod (901), a first spring (902), a sliding sleeve (903) and a first gear (904), the lower end of the rotating rod (901) is connected with the first spring (902), the sliding sleeve (903) is arranged outside the first spring (902), and the lower end of the sliding sleeve (903) is connected with the first gear (904).

7. The electric lifting column with the centering structure according to claim 5, wherein the power assembly (10) comprises a motor (1001), a gear two (1002), a transmission chain (1003) and a rotating shaft (1004), the right side of the motor (1001) is connected with the gear two (1002), the rear end of the gear two (1002) is connected with the transmission chain (1003), and the rear end of the transmission chain (1003) is connected with the rotating shaft (1004).

8. The electric lifting column with the centering structure according to claim 1, wherein the upper bracket (3) is in clamping connection with the locking plate (4), and the size of the locking plate (4) is equal to that of the upper bracket (3).