CN212202707U

CN212202707U - Hydraulic cylinder guiding device

Info

Publication number: CN212202707U
Application number: CN202020994456.5U
Authority: CN
Inventors: 段文林
Original assignee: Beijing Changyu Lihua Hydraulic Systems Engineering Design Co ltd
Current assignee: Beijing Changyu Lihua Hydraulic Systems Engineering Design Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-22
Anticipated expiration: 2030-06-03

Abstract

The utility model provides a hydraulic cylinder guider. The hydraulic oil cylinder guide device comprises. The utility model provides an advantage that hydraulic cylinder guider has.

Description

Hydraulic cylinder guiding device

Technical Field

The utility model relates to a guider technical field especially relates to a hydraulic cylinder guider.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.

At present, the hydraulic cylinder of the hydraulic cylinder guide device is fixed to be vertically arranged, the hydraulic cylinder is required to be rotatably and swing to be arranged for supporting some lifting platforms or other equipment, or the hydraulic cylinder can be arranged at an inclined angle, the traditional guide device has limitation, and the application range is low.

Therefore, there is a need to provide a new hydraulic cylinder guide device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hydraulic cylinder guider.

The utility model provides a hydraulic cylinder guider includes: the bottom of the guide cylinder is sealed, and the top of the guide cylinder is open; the rotary structure is connected to the outer side wall of the guide cylinder and comprises a first compression bolt, a T-shaped rotary column, a first sleeve and vertical plates, the outer side wall of the guide cylinder is provided with the two vertical plates which are symmetrically arranged, the side faces, which are not adjacent to the top ends of the two vertical plates, are respectively and fixedly connected with the first sleeve, one end of the T-shaped rotary column penetrates through the side faces of the first sleeve and the vertical plates and is fixedly connected with the outer side wall of the guide cylinder, one end of the T-shaped rotary column is rotatably connected with the first sleeve and the inner parts of the vertical plates, and the outer side wall of the first sleeve is in threaded connection; the clamping and mounting structure is connected to the inside of the guide cylinder; the lifting structure is connected to the vertical plate.

Preferably, the clamping and mounting structure comprises an arc-shaped clamping plate, a rotating wheel, a first screw rod, a first helical gear, a second pressing bolt, a second helical gear, a sliding block, a rotating shaft, a second sleeve and a base plate, wherein the inner bottom of the guide cylinder is fixedly connected with the matched base plate, the central position of the top of the base plate is provided with a circular groove, the top of the base plate is provided with a plurality of annularly arranged sliding grooves, one side wall inside the sliding grooves is rotatably connected with the first screw rod, the other end of the first screw rod penetrates through the other side wall of the sliding grooves and is connected with the first helical gear, the sliding grooves are slidably connected with the sliding block, a first threaded hole matched with the first screw rod is arranged inside the sliding block, the surface of the top of the sliding block is fixedly connected with the arc-shaped clamping plate, the rotating shaft is vertically arranged, the top end of, the bottom central point of guide cylinder puts the intercommunication second sleeve pipe, and the bottom of rotation axis runs through the second sleeve pipe and connects the swiveling wheel, and second sleeve pipe outside wall threaded connection second housing bolt.

Preferably, elevation structure includes bottom plate, second lead screw, motor, first gear, second gear and T shape mounting panel, and the bottom plate is located the below of guide cylinder, and bottom plate top surface rotates the second lead screw of connecting two parallel arrangement, the bottom inside of riser be equipped with second lead screw assorted second screw hole, second gear is installed to second lead screw bottom, a plurality of T shape mounting panel is connected to the bottom plate bottom, the bottom central point of bottom plate puts the installation motor, the output of motor runs through the bottom plate and connect with the first gear of second gear meshing.

Preferably, the number of the arc-shaped clamping plates is 2-4, and the inner side walls of the arc-shaped clamping plates are connected with rubber pads.

Preferably, the top surface of the bottom plate is fixedly connected with two parallel sliding rods, the top ends of the sliding rods are slidably connected with a sliding sleeve, and the side wall of the sliding sleeve is fixedly connected with the adjacent side face of the vertical plate.

Preferably, the bottom plate is provided with a storage battery close to the motor.

Compared with the prior art, the utility model provides a hydraulic cylinder guider has following beneficial effect:

the utility model provides a hydraulic cylinder guider:

1. screw up first clamp bolt, it is fixed to extrude T shape column spinner to accomplish that its hydraulic cylinder slope direction is fixed, can be applicable to the hydraulic cylinder that needs certain inclination to use, increase practical scope, reduce the limitation, and can also be applicable to the rotatory swing support of pneumatic cylinder.

2. First helical gear and second helical gear meshing effect drive the synchronous revolution of the first lead screw of a plurality of to drive slider synchronous motion, accomplish the arc splint interval and adjust, can laminate and be different from wide footpath hydraulic cylinder centre gripping fixed, application scope increases.

3. The motor is started, the two second screw rods are driven to synchronously rotate through the meshing action of the first gear and the second gear, so that the two vertical plates are driven to move upwards or downwards, the height of the supporting hydraulic oil cylinder can be adjusted, and therefore the hydraulic oil cylinder is suitable for more required height values and the application range is increased.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a hydraulic cylinder guide apparatus provided in the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. a guide cylinder; 2. a rotating structure; 3. a clamping mounting structure; 4. a lifting structure; 21. A first hold-down bolt; 22. a T-shaped spin column; 23. a first sleeve; 24. a vertical plate; 31. an arc-shaped splint; 32. a rotating wheel; 33. a chute; 34. a first lead screw; 35. a first helical gear; 36. a second hold-down bolt; 37. a second helical gear; 38. a slider; 39. a rotating shaft; 3a, a second sleeve; 3b, a backing plate; 41. A base plate; 42. a slide bar; 43. a second lead screw; 44. a motor; 45. a first gear; 46. a second gear; 47. a T-shaped mounting plate; 48. and (4) a sliding sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a hydraulic cylinder guiding device according to the present invention; fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1. The hydraulic cylinder guider includes: the device comprises a guide cylinder 1, a rotating structure 2, a clamping and mounting structure 3 and a lifting structure 4.

In the specific implementation process, as shown in fig. 1 and fig. 2, the bottom of the guide cylinder 1 is closed, the top of the guide cylinder 1 is open, the rotating structure 2 is connected to the outer side wall of the guide cylinder 1, the rotating structure 2 includes a first pressing bolt 21, a T-shaped rotating column 22, a first sleeve 23 and a vertical plate 24, the outer side wall of the guide cylinder 1 is provided with two vertical plates 24 which are symmetrically arranged, the side surfaces of the top ends of the two vertical plates 24 which are not adjacent are respectively and fixedly connected with the first sleeve 23, one end of the T-shaped rotating column 22 penetrates through the side surfaces of the first sleeve 23 and the vertical plate 24 and is fixedly connected with the outer side wall of the guide cylinder 1, one end of the T-shaped rotating column 22 is rotatably connected with the inside of the first sleeve 23 and the vertical plate 24, the outer side wall of the first sleeve 23 is in threaded connection with the first pressing bolt 21, it should be noted that, the tail end of the, unscrew two first clamp bolt 21, rely on T shape column spinner 22, it can rotate to promote its guide cylinder 1, thereby can rotate its guide cylinder 1, thereby can support the setting of hydro-cylinder body slope, adjust and accomplish the back, screw up first clamp bolt 21, it is fixed to extrude T shape column spinner 22, thereby it is fixed to accomplish its hydraulic cylinder slope direction, can be applicable to the hydraulic cylinder that needs certain inclination to use, increase practical scope, reduce the limitation, and can also be applicable to the rotatory swing of pneumatic cylinder and support.

Referring to fig. 1 and 2, the clamping and mounting structure 3 is connected to the inside of the guide cylinder 1, the clamping and mounting structure 3 includes an arc-shaped clamping plate 31, a rotating wheel 32, a first screw rod 34, a first helical gear 35, a second pressing bolt 36, a second helical gear 37, a sliding block 38, a rotating shaft 39, a second sleeve 3a and a backing plate 3b, the inner bottom of the guide cylinder 1 is fixedly connected with a matched backing plate 3b, a circular groove is formed in the center of the top of the backing plate 3b, a plurality of annularly arranged sliding slots 33 are formed in the top of the backing plate 3b, a side wall inside the sliding slot 33 is rotatably connected with the first screw rod 34, the other end of the first screw rod 34 penetrates through the other side wall of the sliding slot 33 and is connected with the first helical gear 35, a sliding block 38 is slidably connected inside the sliding slot 33, a first threaded hole matched with the first screw rod 34 is formed inside, the rotating shaft 39 is vertically arranged, the top end of the rotating shaft 39 penetrates through the bottom center positions of the guide cylinder 1 and the base plate 3b, the top end of the rotating shaft 39 is inserted into the circular groove and connected with the second bevel gear 37 meshed with the first bevel gear 35, the bottom center position of the guide cylinder 1 is communicated with the second sleeve 3a, the bottom end of the rotating shaft 39 penetrates through the second sleeve 3a and connected with the rotating wheel 32, the outer side wall of the second sleeve 3a is in threaded connection with the second pressing bolt 36, it needs to be explained that the second pressing bolt 36 is unscrewed, the rotating wheel 32 is rotated, the rotating shaft 39 is driven to rotate, the first bevel gear 35 and the second bevel gear 37 are meshed to drive the first screw rods 34 to synchronously rotate, the sliding block 38 is driven to synchronously move, the distance adjustment of the arc-shaped clamping plate 31 is completed, the clamping and.

Referring to fig. 1 and 2, the lifting structure 4 is connected to a vertical plate 24, the lifting structure 4 includes a bottom plate 41, a second lead screw 43, a motor 44, a first gear 45, a second gear 46 and a T-shaped mounting plate 47, the bottom plate 41 is located below the guide cylinder 1, the top surface of the bottom plate 41 is rotatably connected to the two second lead screws 43 arranged in parallel, a second threaded hole matched with the second lead screw 43 is formed in the bottom end of the vertical plate 24, the second gear 46 is mounted at the bottom end of the second lead screw 43, the bottom of the bottom plate 41 is connected to a plurality of T-shaped mounting plates 47, the motor 44 is mounted at the center of the bottom plate 41, the output end of the motor 44 penetrates through the bottom plate 41 and is connected to the first gear 45 engaged with the second gear 46, the motor 44 is turned on, the two second lead screws 43 are driven to rotate synchronously by the engagement of the first gear 45 and the second gear 46, the height of the supporting hydraulic oil cylinder can be adjusted, so that the hydraulic oil cylinder is suitable for more required height values, and the application range is enlarged.

Referring to fig. 1, the number of the arc-shaped clamping plates 31 is 4, and the rubber pads are connected to the inner side walls of the arc-shaped clamping plates 31, so that the contact elasticity is increased, and the clamping firmness is improved.

Referring to fig. 1, the top surface of the bottom plate 41 is fixedly connected with two sliding rods 42 arranged in parallel, the top ends of the sliding rods 42 are slidably connected with a sliding sleeve 48, and the side wall of the sliding sleeve 48 is fixedly connected with the adjacent side surface of the vertical plate 24, so that the vertical plate 24 can vertically move downwards or upwards without deviation in other directions, and the vertical motion stability is ensured.

The bottom plate 41 is provided with a storage battery close to the motor 44 to supply power for the motor 44, and the related circuit and control are the prior art.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A hydraulic cylinder guide apparatus, comprising:

the bottom of the guide cylinder (1) is arranged in a closed mode, and the top of the guide cylinder (1) is arranged in an open mode;

the rotary structure (2) is connected to the outer side wall of the guide cylinder (1), the rotary structure (2) comprises a first compression bolt (21), a T-shaped rotary column (22), a first sleeve (23) and vertical plates (24), the outer side wall of the guide cylinder (1) is provided with the two symmetrically arranged vertical plates (24), the side faces, which are not adjacent to the top ends of the two vertical plates (24), are respectively and fixedly connected with the first sleeve (23), one end of the T-shaped rotary column (22) penetrates through the side faces of the first sleeve (23) and the vertical plates (24) and is fixedly connected with the outer side wall of the guide cylinder (1), one end of the T-shaped rotary column (22) is rotatably connected with the inside of the first sleeve (23) and the vertical plates (24), and the outer side wall of the first sleeve (23) is in threaded connection with the first compression bolt (21;

the clamping and mounting structure (3), the clamping and mounting structure (3) is connected to the inside of the guide cylinder (1);

a lifting structure (4), the lifting structure (4) being connected to the riser (24).

2. The hydraulic oil cylinder guide device according to claim 1, characterized in that the clamping and mounting structure (3) comprises an arc-shaped clamping plate (31), a rotating wheel (32), a first screw rod (34), a first helical gear (35), a second compression bolt (36), a second helical gear (37), a sliding block (38), a rotating shaft (39), a second sleeve (3a) and a backing plate (3b), the inner bottom of the guide cylinder (1) is fixedly connected with the matched backing plate (3b), a circular groove is formed in the center of the top of the backing plate (3b), a plurality of annularly arranged sliding grooves (33) are formed in the top of the backing plate (3b), one side wall inside the sliding groove (33) is rotatably connected with the first screw rod (34), the other end of the first screw rod (34) penetrates through the other side wall of the sliding groove (33) and is connected with the first helical gear (35), and a sliding block (38) is slidably, the inside of slider (38) is equipped with the first screw hole with first lead screw (34) assorted, the top surface fixed connection arc splint (31) of slider (38), rotation axis (39) vertical setting and the bottom central point that the top runs through guide cylinder (1) and backing plate (3b) put, rotation axis (39) top is inserted inside the circular recess and is connected second helical gear (37) with first helical gear (35) meshing, the bottom central point of guide cylinder (1) puts intercommunication second sleeve pipe (3a), the bottom of rotation axis (39) runs through second sleeve pipe (3a) and connects swiveling wheel (32), second sleeve pipe (3a) lateral wall threaded connection second compression bolt (36).

3. Hydraulic ram guide according to claim 1, characterised in that the lifting structure (4) comprises a base plate (41), a second lead screw (43), a motor (44), first gear (45), second gear (46) and T shape mounting panel (47), bottom plate (41) are located the below of guide cylinder (1), bottom plate (41) top surface rotates connects second lead screw (43) of two parallel arrangement, the bottom inside of riser (24) is equipped with the second screw hole with second lead screw (43) assorted, second gear (46) are installed to second lead screw (43) bottom, a plurality of T shape mounting panel (47) are connected to bottom plate (41) bottom, bottom central point of bottom plate (41) puts installation motor (44), the output of motor (44) runs through bottom plate (41) and connect first gear (45) with second gear (46) meshing.

4. The hydraulic oil cylinder guide device as claimed in claim 2, characterized in that the number of the arc-shaped clamping plates (31) is 2-4, and rubber pads are connected to the inner side walls of the arc-shaped clamping plates (31).

5. The hydraulic oil cylinder guide device as claimed in claim 3, characterized in that the top surface of the base plate (41) is fixedly connected with two parallel sliding rods (42), the top ends of the sliding rods (42) are slidably connected with a sliding sleeve (48), and the side wall of the sliding sleeve (48) is fixedly connected with the adjacent side surface of the vertical plate (24).

6. Hydraulic ram guide according to claim 5, characterised in that the base plate (41) is fitted with an accumulator close to the motor (44).