CN218539127U

CN218539127U - Jack cylinder cover convenient to disassemble and assemble

Info

Publication number: CN218539127U
Application number: CN202222126782.6U
Authority: CN
Inventors: 林家乐; 林飞; 林亮; 张志忠
Original assignee: Ningguo Tiantian Wear Resistant Materials Co ltd
Current assignee: Ningguo Tiantian Wear Resistant Materials Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-28
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a jack cylinder cap is with technical field, especially relates to a jack cylinder cap of convenient dismouting, including jack cylinder and cylinder cap, the top of jack cylinder sets up the cylinder cap, the below of cylinder cap is provided with the locking Assembly who is used for connecting the jack cylinder, the inside of cylinder cap is provided with the drive assembly who is used for controlling the locking Assembly, the locking Assembly is including pegging graft in the mounting of the inside spread groove of jack cylinder cap and the haulage rope of control mounting, the drive assembly is including setting up in inside double-sided gear of cylinder cap and controlled wheel. The utility model discloses a set up the locking subassembly, the length that the rotation control haulage rope of pivot receive and releases, and then receive and release of the mounting that the control haulage rope is connected to control cylinder cap and jack jar be connected, through setting up drive assembly, the handle drives its coaxial coupling's main control wheel rotation, and the main control wheel drives double-sided gear rotation, and then starts when drive controlled wheel rotation control multiunit drive assembly, and drive assembly is favorable to improving cylinder cap and jack jar dismouting efficiency.

Description

Jack cylinder cover convenient to disassemble and assemble

Technical Field

The utility model relates to a jack cylinder cap is with technical field, specifically is a jack cylinder cap of convenient dismouting.

Background

The jack is a hoisting device with simple use, is commonly used in departments such as mines, transportation and the like as vehicle maintenance and other hoisting, supporting and other works, is divided into mechanical type and hydraulic type, has small lifting weight, is commonly used for general maintenance vehicles, and has relatively wide application.

Patent No. 202120631192.1 discloses "a jack cylinder cap board dismouting mechanism" through the meshing of the special-shaped gear and the cylindrical gear that the top of jack apron is connected, and come not hard up the pin through rotating, reach the purpose of not hard up top cap, promote the convenience that the cylinder cap was dismantled, but in-service use drives special-shaped gear through rotating the cylindrical gear and rotates with dismantling, thereby not hard up the top cap, still need manual processing to continue not hard up the top cap, and follow-up installation is also comparatively complicated, waste time and energy.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a jack cylinder cap of convenient dismouting to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a jack cylinder cap of convenient dismouting, is including setting up in the cylinder cap of jack cylinder top, the below of cylinder cap is provided with the locking Assembly who is used for connecting the jack cylinder, the inside of cylinder cap is provided with the drive assembly who is used for controlling locking Assembly, the standing groove that the multiunit is used for the location is seted up to the upper surface of jack cylinder, the spread groove has been seted up to the inside of standing groove, the cylinder cap bottom is provided with extends in the outer lug of cavity in the standing groove, and cylinder cap one side below is provided with the cavity piece, the inside pivot that rotates of cavity outer lug, drive assembly drives the pivot and connects, locking Assembly includes the L shell that cavity outer lug bottom set up, L shell lower extreme one side is provided with the mounting of pegging graft in the inside of spread groove, the one end of mounting is connected with the haulage rope, the tip of haulage rope passes the outer lug winding of cavity at the surface of pivot, the inside spring that is provided with of lower extreme of L shell, and the one end and the L shell inner wall connection of spring.

Preferably, transmission assembly is including setting up in inside double-sided gear and the controlled wheel of cylinder cap, controlled wheel lower extreme and the coaxial fixed of pivot, and controlled wheel meshes with the double-sided gear internal gear mutually, cavity piece inside is provided with the master control wheel, the upper end of master control wheel extends to in the cylinder cap meshes with the double-sided gear external gear mutually, the outside handle of cavity piece is connected to the master control wheel coaxial.

Preferably, a column pipe groove is formed in the center of the cylinder cover, multiple groups of controlled wheels are arranged on the outer ring of the upper surface of the cylinder cover, which is located in the column pipe groove, and double-sided gears are arranged on the outer ring of a ring formed by the multiple groups of controlled wheels.

Preferably, the upper surface of cylinder cap is located the first gear groove of restriction controlled gear position is seted up to the outer lane in pillar tube groove, the upper surface of cylinder cap is located the outer lane in first gear groove and offers the second gear groove that is used for restricting the double faced gear position, and second gear groove and first gear groove interconnect.

Preferably, a guide shaft is arranged at a corner in the L-shaped shell, and the traction rope is encircled by the guide shaft.

Preferably, the clamping groove is formed in one side, far away from the placing groove, of the upper surface of the jack cylinder, and the clamping groove is matched with the hollow block structure.

Borrow by above-mentioned technical scheme, the utility model provides a jack cylinder cap of convenient dismouting possesses following beneficial effect at least:

1. this jack cylinder cap of convenient dismouting through setting up locking Assembly, the length that the rotation control haulage rope of pivot receive and releases, and then the receiving and releasing of the mounting of control haulage rope connection to control cylinder cap and jack cylinder be connected.

2. This jack cylinder cap of convenient dismouting, through setting up transmission assembly, handheld handle is rotatory to it, and it is rotatory to drive handle coaxial coupling main control wheel, and the main control wheel drives double-sided gear rotatory, and then double-sided gear drive controlled wheel is rotatory, and then starts when controlling multiunit transmission assembly, and double-sided gear is favorable to improving the efficiency of cylinder cap and jack cylinder dismouting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure inside the cylinder cover of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure in the front view direction of the present invention;

fig. 4 is a schematic front sectional view of the locking assembly of the present invention;

FIG. 5 is a schematic top view of the interior of the cylinder cover of the present invention;

fig. 6 is a partial enlarged view of the transfer mechanism a of the present invention.

Reference numerals:

1. a jack cylinder; 101. a placement groove; 102. connecting grooves; 103. a clamping groove; 2. a cylinder cover; 201. a column pipe groove; 202. a first gear groove; 203. a second gear groove; 204. a hollow block; 205. a hollow outer projection; 3. a locking assembly; 301. a rotating shaft; 302. a hauling rope; 303. An L-shaped shell; 304. a guide shaft; 305. a spring; 306. a fixing member; 4. a transmission assembly; 401. a double-sided gear; 402. a controlled wheel; 403. a master control wheel; 404. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Some embodiments of the present invention provide a jack cylinder cover that can be easily disassembled and assembled.

The first embodiment is as follows:

combine fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 are shown, the utility model provides a jack cylinder cap of convenient dismouting, set up in cylinder cap 2 of jack cylinder 1 top, the below of cylinder cap 2 is provided with the locking component 3 that is used for connecting jack cylinder 1, the inside of cylinder cap 2 is provided with the drive assembly 4 that is used for controlling locking component 3, the multiunit standing groove 101 that is used for the location is seted up to the upper surface of jack cylinder 1, connecting groove 102 has been seted up to the inside of standing groove 101, cylinder cap 2 bottom is provided with extends the hollow outer lug 205 in standing groove 101, and cylinder cap 2 one side below is provided with hollow block 204, the inside rotation of hollow outer lug 205 has pivot 301, drive assembly 4 carries out the drive connection locking component 3 of hollow outer lug 205 bottom and includes the L shell 303 that sets up, L shell 303 lower extreme one side of L shell 303 is provided with the grafting in the inside 306 of connecting groove 102, the one end winding of fixing piece 306 of 306 is connected with haulage rope 302, the tip of haulage rope 302 passes the surface of hollow outer lug 205 pivot 301, the inside of L shell 305 is provided with the spring 305 and the fixing piece 303, the other end of fixing piece 305 and the inner wall 305 of fixing piece is connected with the inner wall of fixing piece 304, the inner wall of the guide rope 304 through the inner wall of the inner wall 304 of the guide rope 304 and the inner wall 304 of the fixing piece 304, the inner wall of the fixing piece 304 of the inner wall 304 of the haulage rope, the inner wall of the inner wall 304.

Specifically, the transmission assembly 4 includes a double-sided gear 401 and a controlled wheel 402 which are arranged inside the cylinder cover 2, the lower end of the controlled wheel 402 is coaxially fixed with the rotating shaft 301, the controlled wheel 402 is engaged with an inner gear of the double-sided gear 401, a main control wheel 403 is arranged inside the hollow block 204, the upper end of the main control wheel 403 extends into the cylinder cover 2 to be engaged with an outer gear of the double-sided gear 401, the rotating shaft 301 controls retraction and release of the traction rope 302, the traction rope 302 controls movement of the fixing member 306, the spring 305 controls the fixing member 306 to rebound from the inside of the L-shaped shell 303 into the connecting groove 102, the guide shaft 304 controls the middle of the traction rope 302 to be coaxially connected with a handle 404 outside the hollow block 204, the handle 404 is held and rotated to drive the handle 404 to be coaxially connected with the main control wheel 403 to rotate, the main control wheel 403 drives the double-sided gear 401 to rotate, so that the transmission assembly 4 is started, and the locking assembly 3 is driven to be connected with the jack cylinder 1.

Further, a cylinder pipe groove 201 is formed in the center of the cylinder cover 2, multiple groups of controlled wheels 402 are arranged on the outer ring of the cylinder pipe groove 201 on the upper surface of the cylinder cover 2, double-sided gears 401 are arranged on the outer ring of a ring formed by the multiple groups of controlled wheels 402, the controlled wheels 402 are controlled to rotate by the double-sided gears 401, a first gear groove 202 used for limiting the position of the controlled wheels 402 is formed in the outer ring of the cylinder cover 2 on the cylinder pipe groove 201, a second gear groove 203 used for limiting the position of the double-sided gears 401 is formed in the outer ring of the first gear groove 202 on the upper surface of the cylinder cover 2, and the second gear groove 203 is connected with the first gear groove 202.

Furthermore, a clamping groove 103 is formed in one side, away from the placing groove 101, of the upper surface of the jack cylinder 1, and the clamping groove 103 is structurally matched with the hollow block 204 for fixing the position of the cylinder cover 2.

According to the embodiment, when the jack cylinder 1 and the cylinder cover 2 thereof need to be separated, the handle 404 is held by hand and rotates, the handle 404 is driven to be coaxially connected with the main control wheel 403 to rotate, the main control wheel 403 drives the double-faced gear 401 to rotate, the double-faced gear 401 drives the controlled wheel 402 to rotate, the traction rope 302 wound at the lower end of the rotating shaft 301 is tightened, the tightened traction rope 302 penetrates through the surface of the hollow outer convex block 205 to pull the fixing piece 306, the fixing piece 306 is separated from the connecting groove 102 of the jack cylinder 1 and is recovered into the L-shaped shell 303, the cylinder cover 2 is pulled upwards to be detached from the jack cylinder 1, when the jack cylinder is installed, the transmission assembly 4 of the cylinder cover 2 is placed relative to the placing groove 101 and the clamping groove 103 of the jack cylinder 1, the handle 404 rotates reversely, the handle 404 is coaxially connected with the main control wheel 403 to rotate reversely, the main control wheel 403 drives the double-faced gear 401 to rotate reversely, the double-faced gear 401 drives the controlled wheel 402 to rotate reversely, the traction rope 302 wound at the lower end of the rotating shaft 301 is loosened, the spring 305 pushes the fixing piece 306 into the L-shaped shell 303, the jack cylinder cover 2 and the mounting of the jack cylinder 1 and the jack cylinder 102 is completed.

It should be noted that 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 invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jack cylinder cap of convenient dismouting, is including setting up in cylinder cap (2) of jack cylinder (1) top, its characterized in that: a locking assembly (3) used for being connected with a jack cylinder (1) is arranged below the cylinder cover (2), a transmission assembly (4) used for controlling the locking assembly (3) is arranged inside the cylinder cover (2), a plurality of groups of placing grooves (101) used for positioning are formed in the upper surface of the jack cylinder (1), and connecting grooves (102) are formed in the placing grooves (101);

the bottom of the cylinder cover (2) is provided with a hollow outer convex block (205) extending into the placing groove (101), a hollow block (204) is arranged below one side of the cylinder cover (2), a rotating shaft (301) is rotated inside the hollow outer convex block (205), and the transmission assembly (4) is in driving connection with the rotating shaft (301);

locking Assembly (3) including L type shell (303) that cavity outer lug (205) bottom set up, L type shell (303) lower extreme one side is provided with pegs graft in inside mounting (306) of spread groove (102), the one end of mounting (306) is connected with haulage rope (302), the tip of haulage rope (302) passes cavity outer lug (205) and twines the surface at pivot (301), the inside spring (305) that is provided with of lower extreme of L type shell (303), and the one end and the mounting (306) of spring (305) are connected, and the other end and the interior wall connection of L type shell (303) of spring (305).

2. The jack cylinder cover convenient to disassemble and assemble according to claim 1, characterized in that: drive assembly (4) are including setting up in inside double-sided gear (401) of cylinder cap (2) and controlled wheel (402), controlled wheel (402) lower extreme and pivot (301) coaxial fixed, and controlled wheel (402) mesh with double-sided gear (401) internal gear mutually, cavity piece (204) inside is provided with master wheel (403), the upper end of master wheel (403) extends to in cylinder cap (2) and meshes with double-sided gear (401) external gear mutually, the outside handle (404) of cavity piece (204) is taken turns in (403) coaxial coupling to master.

3. The jack cylinder cover convenient to disassemble and assemble according to claim 2, characterized in that: column pipe groove (201) have been seted up at the center of cylinder cap (2), the upper surface of cylinder cap (2) is located the outer lane of column pipe groove (201) and has arranged multiunit controlled wheel (402), multiunit the ring outer lane double face gear (401) of having arranged that controlled wheel (402) formed.

4. The jack cylinder cap of convenient dismouting of claim 3, characterized in that: the outer lane that the upper surface of cylinder cap (2) is located post tube groove (201) offers first gear groove (202) that are used for restricting controlled wheel (402) position, second gear groove (203) that are used for restricting double face gear (401) position are offered to the outer lane that the upper surface of cylinder cap (2) is located first gear groove (202), and second gear groove (203) and first gear groove (202) interconnect.

5. The jack cylinder cover convenient to disassemble and assemble according to claim 1, characterized in that: a guide shaft (304) is arranged at the inner corner of the L-shaped shell (303), and the traction rope (302) is encircled with the guide shaft (304) through the guide shaft.

6. The jack cylinder cover convenient to disassemble and assemble according to claim 1, wherein: clamping grooves (103) are formed in one side, far away from the placing groove (101), of the upper surface of the jack cylinder (1), and the clamping grooves (103) are structurally matched with the hollow block (204).