CN219558255U - Circulating pipe connecting frame convenient to adjust - Google Patents

Abstract

The utility model discloses a circulating pipe connecting frame convenient to adjust, which comprises a supporting frame with a hollow structure; the clamping assembly is connected to one side of the support frame; the lifting mechanism is connected to the supporting frame and comprises a lifting assembly and a driving assembly; the support guide assembly is connected to the support frame and comprises a support movable assembly and an adjusting limiting assembly; when the circulating pipe is used, the circulating pipe passes through the clamping assembly, then the circulating pipe is clamped by utilizing the threaded fit between the shell and the base, the adjustment is convenient, the stability is good, and when the position of the circulating pipe, which is away from the supporting frame, is required to be adjusted, the adjusting and limiting assembly is adjusted to move and reposition the supporting movable assembly; the driving component can drive the lifting component to move in the vertical direction, so that the height of the clamping component is adjusted, the structure is simple, and the adjustment and the use are convenient.

Description

Circulating pipe connecting frame convenient to adjust

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a circulating pipe connecting frame convenient to adjust.

Background

Blood purification is also called dialysis in daily life, and its implication is: drawing the blood of the patient out of the body and passing through a purifying device to remove some pathogenic substances therein and purify the blood so as to achieve the purpose of treating diseases; blood purification should include: hemodialysis, hemofiltration, hemoperfusion, plasmapheresis, immunoadsorption, etc., although peritoneal dialysis does not draw blood out of the body, the principle is the same, hemodialysis is only one of the methods for treating chronic renal failure, and a blood purifying pipeline is a pipeline channel for conveying blood and liquid medicine and is often used for medical purposes such as hemodialysis.

The existing circulating pipe for blood purification is generally a hose, the length of the pipeline is generally longer, and the current method for treating the length of the redundant pipeline is generally to wind the circulating pipe with the redundant length on a corresponding bracket, so that the pipeline is prevented from being supported by the ground in a shrinkage winding mode, and the pipeline is prevented from being pulled; the current support is fixed knot structure generally, is difficult to adjust its suspension height, and when the pipeline was longer, just needed to twine many times to the pipeline, many times winding mode led to the pipeline to bend kink midway easily, led to the fact the influence to the circulation of blood in the pipeline to the easy blood purification work that leads to the fact influences. For this reason we propose a circulation pipe connection which is easy to adjust.

Disclosure of Invention

The utility model aims to provide a circulating pipe connecting frame convenient to adjust so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a circulating pipe connecting frame convenient to adjust comprises a supporting frame with a hollow structure;

the clamping assembly is connected to one side of the supporting frame and used for clamping and connecting the circulating pipe;

the lifting mechanism is connected to the supporting frame and can adjust the height of the clamping component in the vertical direction,

the lifting mechanism comprises a lifting assembly and a driving assembly, wherein the driving assembly provides power for the lifting assembly;

the supporting and guiding assembly is connected to the supporting frame to support and guide the circulating pipe,

the support guide assembly comprises a support movable assembly and an adjustment limiting assembly, the support movable assembly can support the circulating pipe at different heights, and the adjustment limiting assembly can adjust the distance between the circulating pipe and the support frame.

Preferably, the clamping assembly comprises a base connected to one side of the support frame, a shell is connected to the outer thread of the base, through holes matched with the circulating pipe are formed in the shell and the base, a plurality of arc-shaped inclined grooves are formed in the annular array on one side wall of the ground, far away from the shell, of the shell, one end of each inclined groove is close to the through hole, the other end of each inclined groove is far away from the through hole, a plurality of sliding grooves corresponding to the inclined grooves are formed in the base along the radial direction of the through hole, the sliding grooves are communicated with the through holes in the base, clamping rods are connected to the sliding grooves in a sliding mode, and guide rods are fixedly connected to the sliding grooves in the clamping rods.

Preferably, the lifting assembly comprises a lifting groove formed in the supporting frame along the vertical direction, a screw rod is rotatably connected in the lifting groove, a nut seat is connected to the screw rod in a threaded mode, and a connecting rod penetrating through the lifting groove and fixedly connected to one side, facing the ground, of the base is fixedly connected to the nut seat.

Preferably, the driving assembly comprises a driving box fixedly connected to the outer wall of one side of the supporting frame, which is close to the ground, a first rotating shaft is rotatably connected to the inside of the driving box, a belt pulley assembly is connected between the first rotating shaft and the screw in a transmission manner, a first bevel gear is fixedly connected to the first rotating shaft, a second rotating shaft is rotatably connected to the inside of the driving box, a worm wheel and a second bevel gear meshed with the first bevel gear are respectively fixedly connected to the second rotating shaft, a worm meshed with the worm wheel is rotatably connected to the inside of the driving box, and one end of the worm penetrates out of the driving box and is fixedly connected with a handle.

Preferably, the supporting movable assembly comprises an elastic U-shaped supporting plate which is connected to the outer wall of the supporting frame in a sliding manner, a spring is fixedly connected between two side walls of the supporting plate and close to the supporting frame, supporting blocks are symmetrically arranged at positions, away from the supporting frame, of the two inner side walls of the supporting plate, and grooves are formed in opposite sides of the supporting blocks.

Preferably, the adjusting and limiting assembly comprises U-shaped sliding seats which are symmetrically and fixedly connected on two side supporting blocks and are mutually far away from one side wall, limiting rods are connected to the sliding seats in a sliding mode, and a plurality of limiting grooves matched with the limiting rods are formed in the supporting plates.

Preferably, the outside of the connecting rod is rotatably connected with a sleeve, and the sleeve is in rolling fit with the groove wall of the lifting groove.

Preferably, one side of the clamping rod facing the through hole is fixedly connected with an arc-shaped clamping pad with elasticity, and the diameter corresponding to the clamping pad is the same as the diameter of the through hole.

The utility model has at least the following beneficial effects:

1. when the circulating pipe is used, the circulating pipe passes through the clamping assembly, then the circulating pipe is clamped by the threaded fit between the shell and the base, the adjustment is convenient, the stability is good, then the part of the circulating pipe, which is close to the ground, is clamped by the supporting movable assembly, and when the position of the circulating pipe, which is away from the supporting frame, is required to be adjusted, the adjusting and limiting assembly is adjusted to move and reposition the supporting movable assembly; when the height of the clamping assembly needs to be adjusted, the driving assembly is started at the moment, and drives the lifting assembly to move in the vertical direction, so that the height of the clamping assembly is adjusted, the structure is simple, and the adjustment and the use are convenient.

2. According to the utility model, the sleeve is rotationally connected to the outside of the connecting rod, the sleeve is in rolling fit with the groove wall of the lifting groove, and the sliding friction between the connecting rod and the side wall of the lifting groove can be converted into rolling friction between the sleeve and the lifting groove through the use of the sleeve, so that the friction force and noise are reduced, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

FIG. 2 is a second perspective view of the whole structure of the present utility model;

FIG. 3 is a schematic perspective view of a front view of the present utility model;

FIG. 4 is a schematic diagram of a front view of a second embodiment of the present utility model;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1-a supporting frame; 2-a clamping assembly; 21-a housing; 22-chute; 23-through holes; 24-a guide rod; 25-sliding grooves; 26-clamping bars; 27-a clamping pad; 28-a base; 3-a lifting mechanism; 31-a drive assembly; 311-driving box; 312-first rotation shaft; 313-pulley assembly; 314-bevel gear one; 315-a second rotating shaft; 316-bevel gear II; 317-worm gear; 318-worm; 319-handle; 32-a lifting assembly; 321-lifting grooves; 322-screw; 323-nut seat; 324-connecting rod; 325-sleeve; 4-supporting and guiding components; 41-supporting the movable assembly; 411-supporting plates; 412-a spring; 413-support blocks; 414-groove; 42-adjusting the limiting assembly; 421-sliding seat; 422-limit groove; 423-limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the first embodiment is a circulating pipe connecting frame convenient to adjust, which comprises a supporting frame 1 with a hollow structure;

the clamping assembly 2 is connected to one side of the support frame 1 and used for clamping and connecting the circulating pipe;

the lifting mechanism 3, the lifting mechanism 3 is connected to the supporting frame 1, the height of the clamping component 2 in the vertical direction can be adjusted,

the lifting mechanism 3 comprises a lifting assembly 32 and a driving assembly 31, wherein the driving assembly 31 provides power for the lifting assembly 32;

a support and guide assembly 4, wherein the support and guide assembly 4 is connected to the support frame 1 to support and guide the circulating pipe,

the support guiding assembly 4 comprises a support movable assembly 41 and an adjusting limiting assembly 42, the support movable assembly 41 can support the circulating pipe at different heights, and the adjusting limiting assembly 42 can adjust the distance between the circulating pipe and the supporting frame 1.

When the circulating pipe is used, the circulating pipe passes through the clamping assembly 2, the clamping assembly 2 is started to clamp the circulating pipe, then the part, close to the ground, of the circulating pipe is clamped by the supporting movable assembly 41, and when the position of the circulating pipe, which is away from the supporting frame 1, needs to be adjusted, the adjusting limiting assembly 42 is adjusted to move and reposition the supporting movable assembly 41; when the height of the clamping assembly 2 needs to be adjusted, the driving assembly 31 is started at the moment, and the driving assembly 31 drives the lifting assembly 32 to move in the vertical direction, so that the height adjustment of the clamping assembly 2 is realized, the structure is simple, and the adjustment and the use are convenient.

The clamping assembly 2 comprises a base 28 connected to one side of the support frame 1, a shell 21 is connected to the outside of the base 28 in a threaded manner, the cross section of the shell 21 is -shaped with an opening facing the ground, through holes 23 matched with the circulating pipe are formed in the shell 21 and the base 28, a plurality of arc-shaped inclined grooves 22 are annularly arrayed on one side wall of the shell 21 far away from the ground, six inclined grooves 22 are arranged in the embodiment, one end of each inclined groove 22 is close to the through hole 23, the other end of each inclined groove is far away from the through hole 23, a plurality of sliding grooves 25 corresponding to each inclined groove 22 are formed in the base 28 along the radial direction of the through hole 23, the sliding grooves 25 are communicated with the through hole 23 in the base 28, clamping rods 26 are connected to the inside of the sliding grooves 25 in a sliding manner, and guide rods 24 connected with the inclined grooves 22 in a sliding manner are fixedly connected to the clamping rods 26; the shell 21 is rotated, the shell 21 rotates to drive the guide rod 24 to start sliding in the chute 22, the guide rod 24 moves to drive the clamping rod 26 to slide in the sliding groove, so that the clamping and releasing of the circulating pipe are realized, the shell 21 is connected with the base 28 through threads, the structure is simple, the control is more stable, and the circulating pipe is suitable for the use of the circulating pipes with different diameters and sizes.

The lifting assembly 32 comprises a lifting groove 321 which is formed in the support frame 1 along the vertical direction, a screw rod 322 is rotatably connected in the lifting groove 321, a nut seat 323 is connected to the screw rod 322 in a threaded manner, and a connecting rod 324 which penetrates through the lifting groove 321 and is fixedly connected with one side of the base 28 towards the ground is fixedly connected to the nut seat 323; the driving assembly 31 comprises a driving box 311 fixedly connected to the outer wall of one side of the support frame 1, which is close to the ground, a first rotating shaft 312 in the vertical direction is rotatably connected in the driving box 311, a belt pulley assembly 313 is connected between the first rotating shaft 312 and a screw 322 in a transmission manner, a first bevel gear 314 is fixedly connected to the first rotating shaft 312, a second rotating shaft 315 in the horizontal direction is rotatably connected in the driving box 311, a worm wheel 317 and a second bevel gear 316 meshed with the first bevel gear 314 are fixedly connected to the second rotating shaft 315 respectively, a worm 318 meshed with the worm wheel 317 is rotatably connected in the driving box 311, and one end of the worm 318 penetrates out of the driving box 311 and is fixedly connected with a handle 319; the handle 319 is rotated, the rotation of the handle 319 drives the worm 318 to rotate, the rotation of the worm 318 drives the bevel gear II 316 on the rotating shaft II 315 to rotate through the engagement with the worm wheel 317, the rotation of the bevel gear II 316 drives the pulley assembly 313 on the rotating shaft I312 to rotate through the engagement with the bevel gear I314, thereby driving the screw 322 to rotate through the pulley assembly 313, the rotation of the screw 322 drives the connecting rod 324 to move in the vertical direction through the cooperation with the nut seat 323, and finally the height of the clamping assembly 2 is adjusted.

The supporting movable assembly 41 comprises an elastic U-shaped supporting plate 411 which is connected to the outer wall of the supporting frame 1 in a sliding manner, a spring 412 is fixedly connected between the two side walls of the supporting plate 411 and close to the supporting frame 1, supporting blocks 413 are symmetrically arranged at the positions, far away from the supporting frame 1, of the two inner side walls of the supporting plate 411, and a groove 414 is formed in one side, opposite to the two side supporting blocks 413; the adjusting and limiting assembly 42 comprises U-shaped sliding seats 421 which are symmetrically and fixedly connected to supporting blocks 413 on two sides and mutually far away from one side wall, limiting rods 423 are connected to the sliding seats 421 in a sliding manner, and a plurality of limiting grooves 422 matched with the limiting rods 423 are formed in the supporting plates 411; in order to avoid the phenomenon that the clamping assembly 2 is too long on one side close to the ground and is easy to cause pulling, the circulating pipe of the part can be arranged and guided, specifically: firstly, according to the actual situation, the supporting plate 411 is moved along the length direction of the supporting frame 1, when the supporting plate is moved, the two side walls of the supporting plate 411 are outwards broken, the spring 412 is pulled, when the supporting plate is moved to a proper position, the circulating pipe is placed in the groove 414, at this time, the supporting plate 411 is released, the supporting plate 411 is limited by friction with the outer wall of the supporting frame 1 under the action of the spring 412, the circulating pipe is limited, when the distance between the circulating pipe and the supporting frame 1 needs to be adjusted, the limiting rod 423 is only required to be taken out, then the position of the sliding seat 421 is adjusted along the side wall of the supporting plate 411, after the adjustment is finished, the limiting rod 423 is matched with the corresponding limiting groove 422 again, and therefore limiting and adjusting are completed, the structure is simple, and the adjustment is convenient.

According to the above-described embodiment, in the second embodiment,

the outside of connecting rod 324 rotates and is connected with sleeve 325, and rolling fit between sleeve 325 and the cell wall of lift groove 321, when using, the use of sleeve 325 can change the sliding friction of connecting rod 324 and lift groove 321 lateral wall into the rolling friction between sleeve 325 and the lift groove 321, has reduced frictional force and noise, has prolonged the life of device.

According to the above-described embodiment, in the third embodiment,

the clamping rod 26 is fixedly connected with an arc-shaped clamping pad 27 with elasticity towards one side of the through hole 23, the diameter corresponding to the clamping pad 27 is the same as the diameter of the through hole 23, and when the clamping rod is used, the elasticity and the arc-shaped design of the clamping pad 27 can increase friction force between the clamping rod and the circulating pipe on one hand, so that the clamping of the circulating pipe is more stable, and on the other hand, the clamping rod can avoid extrusion deformation of the circulating pipe and protect the circulating pipe.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A circulating pipe connecting frame convenient to adjust, which comprises a supporting frame (1) with a hollow structure;

the method is characterized in that:

the clamping assembly (2) is connected to one side of the supporting frame (1) and used for clamping and connecting the circulating pipe;

the lifting mechanism (3), the lifting mechanism (3) is connected to the supporting frame (1) and can adjust the height of the clamping component (2) in the vertical direction,

the lifting mechanism (3) comprises a lifting assembly (32) and a driving assembly (31), wherein the driving assembly (31) provides power for the lifting assembly (32);

the support and guide assembly (4), the support and guide assembly (4) is connected to the support frame (1) to support and guide the position of the circulating pipe,

the support guiding assembly (4) comprises a support movable assembly (41) and an adjustment limiting assembly (42), the support movable assembly (41) can support the circulating pipe at different heights, and the adjustment limiting assembly (42) can adjust the distance between the circulating pipe and the supporting frame (1).

2. The easy-to-adjust circulation pipe connection frame according to claim 1, wherein: clamping assembly (2) are including connecting base (28) in support frame (1) one side, base (28) external screw thread has shell (21), all set up on shell (21) and base (28) with circulating pipe complex through-hole (23), annular array has a plurality of arc chute (22) on one lateral wall that ground was kept away from to shell (21), through-hole (23) are close to one end of chute (22), and through-hole (23) are kept away from to the other end, a plurality of spouts (25) that correspond each other with chute (22) have been seted up along the radial of through-hole (23) on base (28), spout (25) communicate with through-hole (23) on base (28), spout (25) inside sliding connection has clamping lever (26), fixedly connected with guide bar (24) with chute (22) sliding connection on clamping lever (26).

3. A circulation tube connection rack for easy adjustment according to claim 2, wherein: lifting assembly (32) are including seting up lift groove (321) on support frame (1) along vertical direction, inside rotation in lift groove (321) is connected with screw rod (322), threaded connection has nut seat (323) on screw rod (322), fixedly connected with passes lift groove (321) and base (28) towards connecting rod (324) of ground one side fixed connection on nut seat (323).

4. A circulation tube connection rack for easy adjustment according to claim 3, wherein: the driving assembly (31) comprises a driving box (311) fixedly connected to the outer wall of one side of the supporting frame (1) close to the ground, a first rotating shaft (312) in the vertical direction is connected to the driving box (311) in a rotating mode, a belt pulley assembly (313) is connected between the first rotating shaft (312) and a screw (322) in a transmission mode, a first bevel gear (314) is fixedly connected to the first rotating shaft (312), a second rotating shaft (315) in the horizontal direction is connected to the driving box (311) in a rotating mode, a worm wheel (317) and a second bevel gear (316) meshed with the first bevel gear (314) are fixedly connected to the second rotating shaft (315) respectively, a worm (318) meshed with the worm wheel (317) is connected to the driving box (311) in a rotating mode, and one end of the worm (318) penetrates out of the driving box (311) and is fixedly connected with a handle (319).

5. A circulation tube connection rack for easy adjustment according to claim 2, wherein: the support movable assembly (41) comprises an elastic U-shaped support plate (411) which is connected to the outer wall of the support frame (1) in a sliding mode, a spring (412) is fixedly connected to the position, close to the support frame (1), between two side walls of the support plate (411), two inner side walls of the support plate (411) are symmetrically provided with support blocks (413) away from the position of the support frame (1), and grooves (414) are formed in one opposite side of the support blocks (413).

6. The easy-to-adjust circulation tube connection rack of claim 5, wherein: the adjusting limiting assembly (42) comprises U-shaped sliding seats (421) which are symmetrically and fixedly connected to two side supporting blocks (413) and away from one side wall, limiting rods (423) are connected to the sliding seats (421) in a sliding mode, and a plurality of limiting grooves (422) matched with the limiting rods (423) are formed in the supporting plates (411).

7. A circulation tube connection rack for easy adjustment according to claim 3, wherein: the outside of connecting rod (324) rotates and is connected with sleeve (325), roll cooperation between sleeve (325) and the cell wall of lift groove (321).

8. A circulation tube connection rack for easy adjustment according to claim 2, wherein: one side of the clamping rod (26) facing the through hole (23) is fixedly connected with an arc-shaped clamping pad (27) with elasticity, and the diameter corresponding to the clamping pad (27) is the same as the diameter of the through hole (23).