CN220201355U - Large-stroke upright post lifting structure suitable for push rod motor - Google Patents
Large-stroke upright post lifting structure suitable for push rod motor Download PDFInfo
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- CN220201355U CN220201355U CN202321865800.0U CN202321865800U CN220201355U CN 220201355 U CN220201355 U CN 220201355U CN 202321865800 U CN202321865800 U CN 202321865800U CN 220201355 U CN220201355 U CN 220201355U
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Abstract
The utility model provides a long-stroke upright post lifting structure suitable for a push rod motor, and belongs to the technical field of machinery. A long-stroke upright post lifting structure suitable for a push rod motor comprises an upright post body; the sliding group is arranged on the upright post body in a sliding way and comprises a gear which is rotationally arranged; the push rod motor body is connected with the movable sliding component and is used for driving the movable sliding group to move in the height direction; the pulley is arranged on the upright post body in a sliding manner; and one end of the chain is fixedly connected with the movable sliding group, the other end of the chain is fixedly connected with the pulley, and the chain is meshed with the gear. The utility model has the advantages of higher vertical movement speed and larger vertical movement travel range of the upright post.
Description
Technical Field
The utility model belongs to the technical field of machinery, and particularly relates to a long-stroke upright post lifting structure suitable for a push rod motor.
Background
The lifting mode of the column type X-ray machine mainly comprises two modes of speed reducer and chain transmission and push rod motor transmission at present. The existing push rod motor transmission mode mainly has two problems, namely, the vertical movement stroke range of the upright post is smaller, and particularly, the lowest position is often limited by the basic installation size of the push rod. 2. The up-and-down movement speed of the upright post is slower, and the problem that the thrust of the electric push rod is too slow, the speed is too slow and the thrust is too small exists. Aiming at the problems, we propose a lifting structure suitable for the transmission of a push rod motor.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a large-stroke upright post lifting structure suitable for a push rod motor, which solves the problems that the upright post moves up and down at a low speed and the upright post moves up and down in a small stroke range.
The aim of the utility model can be achieved by the following technical scheme:
a long-stroke upright post lifting structure suitable for a push rod motor comprises
A column body;
the sliding group is arranged on the upright post body in a sliding way and comprises a gear which is rotationally arranged;
the push rod motor body is connected with the movable sliding component and is used for driving the movable sliding group to move in the height direction;
the pulley is arranged on the upright post body in a sliding manner and is used for installing a bulb assembly or a detector assembly; and
and one end of the chain is fixedly connected with the movable sliding group, the other end of the chain is fixedly connected with the pulley, and the chain is meshed with the gear.
In the above-mentioned long-stroke stand column lifting structure suitable for push rod motor, still include
The sliding rail is fixed on the upright post body and is arranged along the height direction;
the first sliding block is arranged on the sliding rail in a sliding way, and the movable sliding group is arranged on the first sliding block;
the second sliding block is arranged on the sliding rail in a sliding mode, and the second sliding block is located below the second sliding block.
In the long-stroke upright post lifting structure suitable for the push rod motor, two first sliding blocks are arranged on the two sliding rails in a sliding mode respectively.
In the long-stroke upright post lifting structure suitable for the push rod motor, the second sliding blocks are four and are respectively symmetrically arranged on the two sliding rails in a sliding manner.
In the above-mentioned big stroke stand elevation structure suitable for push rod motor, move smooth group still includes the mounting bracket, the mounting bracket with first slider fixed connection, gear rotation sets up on the mounting bracket.
In the above-mentioned big stroke stand elevation structure suitable for push rod motor, move smooth group still includes safety rope and pulley, the pulley rotates to set up on the mounting bracket, safety rope one end is connected on the stand body, and the other end is connected on the stand body, just safety rope winds to establish on the pulley, safety rope is used for the restriction move the minimum height of smooth group.
In the long-stroke upright post lifting structure suitable for the push rod motor, the safety rope is a steel wire rope or a synchronous belt.
In the long-stroke upright post lifting structure suitable for the push rod motor, the push rod motor body is replaced by a gas spring or a push rod.
In the long-stroke upright post lifting structure suitable for the push rod motor, the gear is replaced by a rope wheel, and the chain is replaced by a rope.
Compared with the prior art, the application has the following advantages:
in this application, drive the slip wheelset through push rod motor body and upwards or move downwards, when upwards moving, the cooperation of gear and the chain in the movable sliding group can drive the coaster simultaneously and upwards move, with the help of the ascending promotion of push rod motor body itself and the drive of chain to the stroke that the coaster upwards moved has become the twice that push rod motor body itself drove movable sliding group and has moved the stroke, thereby makes the lift scope increase of column X-ray machine, and the promotion that elevating speed is also great.
Drawings
FIG. 1 is a schematic view of a split perspective of the present application;
fig. 2 is a partially enlarged perspective view of the present application.
In the drawing the view of the figure,
2. a column body;
3. a sliding group; 31. a gear; 32. a mounting frame; 321. a channel; 33. a safety rope; 34. a pulley;
4. a push rod motor body;
5. a pulley;
6. a chain;
7. a slide rail; 71. a first slider; 72. and a second slider.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 2, a large-stroke upright lifting structure suitable for a push rod motor comprises an upright body 2, a movable pulley 34 set, a push rod motor body 4, a pulley 5 and a chain 6, wherein the movable pulley 34 set is slidably arranged on the upright body 2, and the movable pulley 34 set comprises a gear 31 which is rotatably arranged; the push rod motor body 4 is connected with the movable pulley group 3 and is used for driving the movable pulley 34 group to move in the height direction; the pulley 5 is slidably arranged on the upright post body 2, and the pulley 5 is used for installing a bulb assembly or a detector assembly; one end of the chain 6 is fixedly connected with the movable pulley 34 set, the other end of the chain is fixedly connected with the pulley 5, and the chain 6 is meshed with the gear 31.
In this application, drive the slip wheelset through push rod motor body 4 and upwards or move downwards, when upwards moving, the cooperation of gear 31 and chain 6 in the movable pulley 34 group can drive coaster 5 upwards equally, with the help of the ascending promotion of push rod motor body 4 itself and the drive of chain 6 to the stroke that coaster 5 upwards moved has become the twice of push rod motor body 4 itself drive movable pulley 34 group travel, thereby makes the lift scope increase of column X-ray machine, and the promotion that elevating speed is also great.
In the present application, the imaging part of the column X-ray machine is connected to the sled 5.
By using a pulley 5 and a gear 31 chain 6 drive a larger lifting range of travel can be achieved. The length of the chain 6 can be adjusted according to the requirement so as to adapt to different lifting height requirements. The use of the sled 5 and chain 6 drive provides a more stable and reliable lifting motion. The chain 6 has higher rigidity and bearing capacity, can effectively bear the thrust of the push rod motor and ensures the stable proceeding of the lifting movement.
Compared with the traditional column type X-ray machine, the X-ray machine is driven by a push rod motor, has larger driving stroke and driving speed, and can adjust the height of a shooting component faster according to the height of a customer, so that the overall shooting efficiency is improved, and the total duration of shooting steps is shortened.
Specifically, the vertical column comprises a vertical column body 2, a sliding rail 7, at least one first sliding block 71 and at least one second sliding block 72, wherein the sliding rail 7 is fixed on the vertical column body 2 and is arranged along the height direction; the first sliding block 71 is arranged on the sliding rail 7 in a sliding way, and the movable pulley 34 group is arranged on the first sliding block 71; the second slider 72 is slidably disposed on the slide rail 7, and the second slider 72 is located below the second slider 72, and the sled 5 is mounted on the second slider 72.
The introduction of the slide rail 7, the first slider 71 and the second slider 72 enhances the structural stability. They provide additional support and guidance that makes the column smoother and more reliable during up and down movements.
And the first slider 71 and the second slider 72 are arranged on the same slide rail 7, so that the internal space is saved, and the volume of the position of the upright post body 2 is smaller.
Specifically, the first sliders 71 have two, and the two first sliders 71 are slidably disposed on the two slide rails 7, respectively.
By using two first sliders 71 and two slide rails 7, the stability and balance of the structure can be increased. This reduces rocking and lateral forces of the structure during the lifting movement, ensuring smooth and reliable movement.
Specifically, the second sliding blocks 72 have four sliding blocks respectively symmetrically arranged on the two sliding rails 7.
By using four symmetrical second sliders 72, the stability and balance of the structure can be further enhanced. These second slides 72 can be evenly distributed on the slide rails 7, providing better support and guidance, reducing rocking and lateral forces of the structure during lifting movements.
Specifically, the movable pulley 34 set further includes a mounting frame 32, the mounting frame 32 is fixedly connected with the first slider 71, and the gear 31 is rotatably disposed on the mounting frame 32.
By fixedly connecting the mounting bracket 32 with the first slider 71, the stability of the movable pulley 34 group is enhanced. This way of connection ensures a good alignment of the set of travelling blocks 34 with the slide rail 7 and provides a stronger support, making the lifting structure more stable during movement. By rotatably arranging the gear 31 on the mounting frame 32, the gear 31 transmission mechanism can be effectively optimized. The mounting frame 32 serves as a supporting base for the gear 31, and can provide a stable rotation axis and a proper axial clearance to ensure normal operation of the gear 31 and reduce transmission noise and friction loss.
Specifically, the movable pulley group 3 further comprises a safety rope 33 and a pulley 34, the pulley 34 is rotatably arranged on the mounting frame 32, one end of the safety rope 33 is connected to the upright post body 2, the other end of the safety rope 33 is connected to the upright post body 2, the safety rope 33 is wound on the pulley 34, and the safety rope 33 is used for limiting the lowest height of the movable pulley 34 group.
The presence of the safety line 33 may provide an additional safety measure. If the movable pulley 34 is out of control or abnormal in the lifting process, the safety rope 33 can play a role in limiting, so that accidents are effectively prevented, and the safety of personnel and equipment is protected. By limiting the lowest height of the set of brake pulleys 34, the safety line 33 prevents the lifting structure from falling to an excessively low position during movement. This is important to avoid the traveling block 34 assembly coming into contact with the ground or other obstacle, or out of safe operating range.
The passageway 321 forms between mounting bracket 32 and the stand body 2, passageway 321 supplies push rod motor body 4 to pass, and mounting bracket 32 surrounds push rod motor body 4 is outside, and this design can effectively promote push rod motor body 4's security, avoids push rod motor body 4 position deviation.
Specifically, the safety rope 33 is a wire rope or a synchronous belt.
Specifically, the push rod motor body 4 is replaced by a gas spring or a push rod.
In particular, the gear 31 is replaced by a sheave and the chain 6 is replaced by a rope.
It should be noted that all directional indicators, such as up, down, left, right, front, and rear … …, in the embodiments of the present utility model are merely used to explain a relative positional relationship, movement conditions, etc. between the lower members in a specific posture, as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Meanwhile, the meaning of "and/or" appearing throughout the text is to include three schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. Large-stroke upright post lifting structure suitable for push rod motor, which is characterized by comprising:
a column body (2);
the sliding group (3) is arranged on the upright post body (2) in a sliding way, and the sliding group (3) comprises a gear (31) which is rotationally arranged;
the push rod motor body (4) is connected with the movable sliding group (3) and used for driving the movable sliding group (3) to move in the height direction;
the pulley (5) is arranged on the upright post body (2) in a sliding manner; the pulley (5) is used for installing a bulb assembly or a detector assembly, and
and one end of the chain (6) is fixedly connected with the sliding group (3), the other end of the chain is fixedly connected with the pulley (5), and the chain (6) is meshed with the gear (31).
2. The long travel column lift structure for a pushrod motor according to claim 1, further comprising
The sliding rail (7) is fixed on the upright post body (2) and is arranged along the height direction;
at least one first sliding block (71), wherein the first sliding block (71) is arranged on a sliding rail (7) in a sliding way, and the movable sliding group (3) is arranged on the first sliding block (71);
at least one second slider (72), the second slider (72) is arranged on the sliding rail (7) in a sliding way, and the second slider (72) is positioned below the second slider (72).
3. The large-stroke upright lifting structure suitable for a push rod motor according to claim 2, wherein the number of the first sliding blocks (71) is two, and the two first sliding blocks (71) are respectively arranged on the two sliding rails (7) in a sliding manner.
4. The large-stroke upright lifting structure suitable for a push rod motor according to claim 2, wherein the second sliding blocks (72) are four and are respectively symmetrically arranged on two sliding rails (7) in a sliding way.
5. The large-stroke upright lifting structure suitable for a push rod motor according to claim 3, wherein the movable sliding group (3) further comprises a mounting frame (32), the mounting frame (32) is fixedly connected with the first sliding block (71), and the gear (31) is rotatably arranged on the mounting frame (32).
6. The large-stroke upright lifting structure suitable for a push rod motor according to claim 5, wherein the movable sliding group (3) further comprises a safety rope (33) and a pulley (34), the pulley (34) is rotatably arranged on the mounting frame (32), one end of the safety rope (33) is connected to the upright body (2), the other end of the safety rope is connected to the upright body (2), the safety rope (33) is wound on the pulley (34), and the safety rope (33) is used for limiting the lowest height of the movable sliding group (3).
7. The long stroke upright lift structure suitable for a push rod motor according to claim 6, characterized in that the safety rope (33) is a wire rope or a synchronous belt.
8. The long-stroke upright lifting structure suitable for a push rod motor according to claim 1, wherein the push rod motor body (4) is replaced by a gas spring or a push rod.
9. The long stroke upright lifting structure suitable for push rod motors according to claim 1, characterized in that the gear (31) is replaced by a rope wheel and the chain (6) is replaced by a rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865800.0U CN220201355U (en) | 2023-07-17 | 2023-07-17 | Large-stroke upright post lifting structure suitable for push rod motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865800.0U CN220201355U (en) | 2023-07-17 | 2023-07-17 | Large-stroke upright post lifting structure suitable for push rod motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201355U true CN220201355U (en) | 2023-12-19 |
Family
ID=89153903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321865800.0U Active CN220201355U (en) | 2023-07-17 | 2023-07-17 | Large-stroke upright post lifting structure suitable for push rod motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201355U (en) |
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2023
- 2023-07-17 CN CN202321865800.0U patent/CN220201355U/en active Active
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