CN217345330U

CN217345330U - Pull-loading equipment

Info

Publication number: CN217345330U
Application number: CN202221012424.6U
Authority: CN
Inventors: 袁爱敏; 方成圆
Original assignee: Zoomlion Earth Moving Machinery Co Ltd; Shaanxi Zoomlion West Earthmoving Machinery Co Ltd
Current assignee: Zoomlion Earth Moving Machinery Co Ltd; Shaanxi Zoomlion West Earthmoving Machinery Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-02
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to tooling equipment, in particular to pull-on equipment, which comprises a driver (1) and a pull-on connecting assembly, wherein the driver is connected with a pull-on piece (2) through the pull-on connecting assembly, and the pull-on connecting assembly comprises a pull rod (3), a top sleeve (4) and a pull rod driver connecting assembly (5); the pull rod is detachably connected with a drive rod (11) of the pull-up driver through a pull rod driver connecting assembly; one end of the top sleeve is connected with the driver shell, the other end of the top sleeve is provided with a bearing surface which is contacted with the shell (6) to be assembled, a through hole structure is arranged in the bearing surface, the pull rod and pull rod driver connecting assembly and the driving rod penetrate through the top sleeve, and the pull rod penetrates out of the through hole structure to be connected with the pulling and installing piece; the pull rod can be driven by the pull-loading driver to be far away from the shell to be assembled. The utility model discloses a draw dress equipment can improve the dress efficiency of drawing the dress piece.

Description

Pull-loading equipment

Technical Field

The utility model relates to a tooling equipment specifically, relates to a draw equipment of adorning.

Background

The pulling-mounting process can be applied to places where the pressing-mounting process is inconvenient to perform, such as mounting a bolt bushing or a shaft member in the middle of a large-sized plate member.

Before the pulling and installing of the pulling and installing piece, the pulling and installing piece needs to be connected with pulling and installing equipment and pre-tightened, and the pulling and installing piece needs to be guaranteed to be aligned in the early warning process.

In the prior art, a pulling and assembling piece is directly connected with pulling and assembling equipment, the pulling and assembling process is to connect the pulling and assembling piece with the pulling and assembling equipment for preassembly and tensioning, the pulling and assembling piece needs to be aligned in the preassembly and tensioning process, then the pulling and assembling is carried out, the pulling and assembling piece is separated from the pulling and assembling equipment after the pulling and assembling is finished, the pulling and assembling of one pulling and assembling piece is completed, then the next pulling and assembling piece is connected with the pulling and assembling equipment for preassembly and tensioning, and the pulling and assembling process of the next pulling and assembling piece is started.

In view of the above, a pull-on device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a draw dress equipment is provided, it can improve the dress efficiency of drawing the dress piece.

In order to solve the technical problem, the utility model provides a pull-on device, which comprises a driver and a pull-on connecting assembly, wherein the driver is connected with a pull-on piece through the pull-on connecting assembly; the pull-mounting connecting assembly comprises a pull rod, a top sleeve and a pull rod driver connecting assembly; the pull rod is detachably connected with the driving rod of the pull-up driver through the pull rod driver connecting assembly; the top sleeve is provided with a containing cavity, one end of the top sleeve is connected with a driver shell of the pull-on driver, the other end of the top sleeve is provided with a bearing surface which is contacted with the shell to be assembled, a through hole structure is arranged in the bearing surface, the pull rod and the pull rod driver connecting assembly and the driving rod are arranged in the containing cavity in a penetrating mode, and the pull rod penetrates out of the through hole structure to be connected with the pull-on piece; the pull rod can be driven by the pull-up driver to be far away from the shell to be assembled.

Optionally, the actuator is a hydraulic device, the drive rod is a hydraulic rod, and the actuator housing is a hydraulic cylinder body.

Preferably, the pull rod is provided with a plurality of pull rods, and the pull fitting piece connecting structures matched with the pull fitting pieces on each pull rod are different in size so as to be matched with the pull fitting pieces in various sizes.

Specifically, the pull rod driver connecting assembly comprises a lock sleeve and an elastic claw; the elastic claw is connected with the driving rod, the clamping end of the pull rod is arranged in the elastic claw, the lock sleeve can be sleeved on the elastic claw in a sliding mode, so that when the lock sleeve slides to the unlocking position, the elastic claw is loosened, and when the lock sleeve slides to the upper locking position, the elastic claw is clamped with the pull rod.

Further specifically, a plurality of claw structures are arranged on the elastic claw, and each claw structure is bent from the unlocking position to the locking position in a direction away from the axis of the elastic claw; the elastic clamping jaws are formed parts made of metal materials, and the metal materials are spring steel.

Furthermore, the elastic claw is provided with positioning grooves at the unlocking position and the upper locking position, the lock sleeve is provided with a pin hole, the pull rod driver connecting assembly is also provided with a lock pin, and the lock pin penetrates through the pin hole and is in pin joint with the positioning grooves so as to realize the positioning of the lock sleeve.

Furthermore, a slotted hole structure is arranged on the top sleeve and matched with the positioning groove.

Optionally, the pull rod driver connection assembly comprises a lock sleeve and a latch assembly; the clamping block assembly comprises two C-shaped clamping blocks, and clamping grooves are formed in the C-shaped clamping blocks; a T-shaped pull rod clamping structure is arranged at the clamping end of the pull rod connected with the fixture block assembly, a T-shaped driving rod clamping structure is arranged at the clamping end of the driving rod connected with the fixture block assembly, and a clamping part of the T-shaped pull rod clamping structure is connected with a clamping part of the T-shaped driving rod clamping structure and clamped in the clamping groove to form a clamping node structure; the lock sleeve is movably sleeved on the driving rod, and a lock sleeve accommodating cavity capable of accommodating the clamping joint structure is formed.

Preferably, the top sleeve is provided with an operation opening at the clamping joint point, and an opening surface of the operation opening is perpendicular to the installation direction of the C-shaped clamping block.

Further preferably, a gasket is arranged between the housing to be assembled and the bearing surface.

Through the technical scheme, the pull-up equipment provided by the utility model realizes the connection between the pull-up member and the driver through the pull-up connecting assembly, and specifically, the pull-up connecting assembly comprises the pull rod, the top sleeve and the pull rod driver connecting assembly, so that the pull rod can be driven by the driver to move through the pull rod driver connecting assembly, and the pull-up member can be pulled in place; wherein, the pull rod can be dismantled with the actuating lever of driver via pull rod driver coupling assembling, this design is connected with drawing dress spare through the pull rod earlier promptly, thereby realize drawing the pre-installation of dress spare taut, and because can dismantle between pull rod and the actuating lever and be connected, consequently, can be through setting up a plurality of pull rods, make at the in-process that first drawing dress spare was drawn dress, can carry out the drawing dress spare that draws dress to follow-up needs through other pull rods and carry out the taut process of pre-installation, thereby can improve the drawing dress efficiency of drawing dress spare, play save time, reduce time cost's purpose.

Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further elucidated in the following detailed description.

Drawings

Fig. 1 is a front view of an embodiment of the pull-on device of the present invention;

fig. 2 is a schematic perspective view of an embodiment of the pull-on device of the present invention;

fig. 3 is a schematic perspective view of another embodiment of the pull-on device of the present invention;

fig. 4 is a schematic structural view of another embodiment of the elastic claw in the pull-on device of the present invention.

Description of the reference numerals

1-driver 11-drive rod

111-driving rod T-shaped clamping structure 12-driver shell

2-pulling and assembling part 3-pulling rod

31-pull rod T-shaped clamping structure 4-top sleeve

41-slotted hole structure 5-pull rod driver connecting assembly

51-lock sleeve 52-elastic claw

53-locking pin 54-clamping block assembly

6-case to be assembled 7-gasket

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, unless expressly stated or limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly and may include, for example, a fixed connection, a removable connection, and an integral connection; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and fig. 2, as an embodiment of the pull-up device provided by the present invention, the pull-up device includes a driver 1 and a pull-up connection assembly, the driver 1 is connected to the pull-up member 2 via the pull-up connection assembly; specifically, the pull-on connecting assembly comprises a pull rod 3, a top sleeve 4 and a pull rod driver connecting assembly 5; the pull rod 3 is detachably connected with a driving rod 11 of the pull-up driver 1 through a pull rod driver connecting assembly 5; the top sleeve 4 is provided with an accommodating cavity, one end of the top sleeve 4 is connected with a driver shell 12 of the pull-on driver 1, the other end of the top sleeve 4 is provided with a bearing surface which is in contact with a shell 6 to be assembled, a through hole structure is arranged in the bearing surface, the pull rod 3, the pull rod driver connecting component 5 and the driving rod 11 penetrate through the accommodating cavity, and the pull rod 3 penetrates out of the through hole structure to be connected with the pull-on component 2, so that the driver 1 is connected with the pull-on component 2 through the pull-on connecting component; the pull rod 3 can be driven by the pull-up driver 1 to be far away from the shell 6 to be assembled so as to realize the pull-up of the pull-up part 2.

Through the technical scheme, the utility model provides a draw outfit equipment realizes being connected between draw outfit 2 and driver 1 via drawing outfit coupling assembling, specifically, draws outfit coupling assembling to include pull rod 3, top cover 4 and pull rod driver coupling assembling 5 to can be under the drive of driver 1, drive pull rod 3 via pull rod driver coupling assembling 5 and move, make draw outfit 2 can draw the outfit to target in place; wherein, the pull rod 3 can be dismantled with the actuating lever 11 of driver 1 via pull rod driver coupling assembling 5 and be connected, this design is connected with the pull dress body 2 through pull rod 3 earlier to realize pull dress 2's pre-installation taut, and because pull rod 3 can be dismantled with the actuating lever 11 time and be connected, consequently, can be through setting up a plurality of pull rods 3, make in-process that first pull dress body 2 carries out the pull dress, can carry out the process of pre-installing taut to the pull dress body 2 that needs to carry out the pull dress subsequently through other pull rods 3, thereby can improve the pull dress efficiency of pull dress body, play save time, reduce time cost's purpose.

Specifically, in the utility model provides an in the embodiment of the equipment of installing by pulling, driver 1 can be hydraulic means, and corresponding driver 1 is hydraulic means, and actuating lever 11 then is the hydraulic stem, and driver casing 12 is the pneumatic cylinder body promptly. As shown in fig. 1, one end of the top sleeve 4 is connected with the hydraulic cylinder body, and the other end of the top sleeve is in contact with the to-be-assembled housing 6, so that the hydraulic cylinder body is supported when the hydraulic rod is retracted into the hydraulic cylinder body, the position of the hydraulic cylinder body is kept unchanged, and the pull-assembly part 2 can be pulled and assembled in place.

Further, in the utility model provides an in the embodiment of the equipment of dress is adorned to drawing, pull rod 3 is equipped with a plurality ofly, and on each pull rod 3 with draw dress 2 assorted draw dress piece connection structure size different, connection structure and connection structure's size is all inequality promptly, with can match the dress that draws 2 of various structures and various sizes, this design is in-process that first dress 2 of drawing carried out the dress, can carry out the taut process of preassembleing to the dress that draws dress 2 that follow-up needs to be carried out through other pull rod 3, thereby can improve the dress efficiency of drawing dress of dress, furthermore, it can be understood that, pull rod 3 of various connection structure and size all is provided with a plurality ofly, with can conveniently carry out the taut process of preassembling to the dress 2 of a plurality of same connection structure and size.

Further, in an embodiment of the pull-on device provided by the present invention, as shown in fig. 1, the pull rod driver connecting assembly 5 includes a lock sleeve 51 and an elastic claw 52; the elastic claw 52 is connected with the driving rod 11, the clamping end of the pull rod 3 is arranged in the elastic claw 52, the lock sleeve 51 is slidably sleeved on the elastic claw 52, so that when the lock sleeve 51 slides to an unlocking position, the elastic claw 52 is loosened, and when the lock sleeve 51 slides to an upper locking position, the elastic claw 52 is clamped with the pull rod 3; the elastic claws 52 are connected with the driving rod 11, that is, only the pull rod 3 is taken as a detachable part, and the pull rod 3 is subjected to modularization treatment, so that one end of each pull rod 3 connected with the pull assembly part 2 is set to be different in connecting structure and size so as to be suitable for different pull assembly parts 2, and the part of each pull rod 3 connected with the elastic claws 52 is set to be the same structure, so that when a plurality of pull assembly parts 2 are subjected to a pre-assembling tensioning process at the same time, only different pull rods 3 are needed to be used without configuring corresponding elastic claws 52, and the cost can be saved; the unlocking position is located at one end of the elastic claw 52 close to the driver housing 12, and the upper locking position is located at one end of the elastic claw 52 far from the driver housing 12.

Further, in an embodiment of the pull-loading device provided by the present invention, the elastic claw 52 is provided with a plurality of claw structures, each claw structure can be set to be bent from the unlocking position to the locking position in a direction away from the axis of the elastic claw 52, and the elastic claw 52 is provided with a positioning groove at the unlocking position and the locking position, the lock sleeve 51 is provided with a pin hole, the pull rod driver connecting assembly 5 is further provided with a lock pin 53, and the lock pin 53 passes through the pin hole and is pinned in the positioning groove, so as to position the lock sleeve 51; wherein, the elastic claw 52 is a metal material formed part, the metal material adopted by the elastic claw 52 can be spring steel, such as carbon spring steel, low manganese spring steel or silicon manganese spring steel, etc., each claw structure is set to be bent from the unlocking position to the locking position in the direction far away from the axis of the elastic claw 52, so that when the lock sleeve 51 is in the unlocking position, the elastic claw 52 is automatically opened to facilitate the pull rod 3 to take out, and when the lock sleeve 51 is in the locking position, each claw structure can be folded under the action of the lock sleeve 51, so that the claws on the claw structure can be placed in the clamping grooves on the pull rod 3 to realize the clamping between the elastic claw 52 and the pull rod 3, because the claw structure is set to be bent from the unlocking position to the locking position in the direction far away from the axis of the elastic claw 52, the elastic claw 52 is formed into a bell-shaped structure, and the lock sleeve 51 is not easy to lock in the locking position, therefore, the positioning groove needs to be arranged at least at the upper locking position of the elastic claw 52, so that the lock sleeve 51 can be locked at the upper locking position through the matching of the lock pin 53 and the positioning groove, the reliability of the clamping connection of the elastic claw 52 and the pull rod 3 is ensured, and the through hole structure matched with the positioning groove is arranged on the top sleeve 4, so that the locking pin 53 can be conveniently plugged.

Alternatively, in an embodiment of the pulling and installing device provided by the present invention, as shown in fig. 4, each jaw structure on the elastic jaw 52 may be configured to be bent in a direction away from the axis of the elastic jaw 52, then bent in a direction close to the axis of the elastic jaw 52, and then bent in a direction away from the axis of the elastic jaw 52 from the unlocking position to the locking position, so as to form a locking part of the lock sleeve 51 bent in a direction close to the axis of the elastic jaw 52 at the locking position, so that the lock sleeve 51 can be automatically locked when moving to the locking position, further, a pulling handle may be provided on the lock sleeve 51, so as to facilitate the lock sleeve 51 to move on the elastic jaw 52 by pulling the pulling handle, and a corresponding slot structure 41 is provided on the top sleeve 4, so that the pulling handle can extend from the slot structure 41, and the length of the slot structure 41 may be configured to be consistent with the stroke of the lock sleeve 51, so that the handle can be just positioned at the end of the slotted hole structure 41 when the lock sleeve 51 is positioned at the locking position and the unlocking position, thereby facilitating the judgment of the operator whether the lock sleeve 51 is moved in place.

Optionally, in an embodiment of the pull-on device provided by the present invention, as shown in fig. 3, the pull rod driver connecting assembly 5 includes a lock sleeve 51 and a latch assembly 54; the clamping block assembly 54 comprises two C-shaped clamping blocks, and clamping grooves are formed in the C-shaped clamping blocks; a pull rod T-shaped clamping structure 31 is arranged at the clamping end of the pull rod 3 connected with the fixture block assembly 54, a driving rod T-shaped clamping structure 111 is arranged at the clamping end of the driving rod 11 connected with the fixture block assembly 54, and a clamping part of the pull rod T-shaped clamping structure 31 is connected with a clamping part of the driving rod T-shaped clamping structure 111 and clamped in the clamping groove to form a clamping node structure; the lock sleeve 51 is movably sleeved on the driving rod 11 and is provided with a lock sleeve accommodating cavity capable of accommodating a clamping node structure, so that after the clamping part of the pull rod T-shaped clamping structure 31 is clamped with the driving rod T-shaped clamping structure 111 and the C-shaped clamping block to form the clamping node structure, the lock sleeve 51 is moved towards the clamping node structure, the clamping node structure is accommodated in the lock sleeve accommodating cavity, and the time connection reliability of the pull rod 3 and the driving rod 11 can be ensured; it should be noted that, in order to facilitate the clamping installation of the C-shaped fixture block, an operation opening needs to be formed in the position, corresponding to the clamping node, of the top sleeve 4, and the opening surface of the operation opening is perpendicular to the installation direction of the C-shaped fixture block, so as to facilitate the clamping installation of the C-shaped fixture block.

Further, in an embodiment of the pull-on equipment provided by the utility model, as shown in fig. 1, can be preferentially equipped with one deck gasket 7 between waiting to assemble casing 6 and accepting the face, and be equipped with the through-hole in the gasket 7 to make things convenient for being connected of pull rod 3 and pull-on piece 2, waiting to assemble casing 6 and accepting to set up one deck gasket 7 between the face and can prevent to wait to assemble casing 6 and accept the face direct contact and cause the condition of waiting to assemble casing 6 and take place the damage.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. A pull-on device, characterized by comprising a driver (1) and a pull-on connection assembly, via which the driver (1) is connected with a pull-on (2); the pull-mounting connecting assembly comprises a pull rod (3), a top sleeve (4) and a pull rod driver connecting assembly (5); the pull rod (3) is detachably connected with a driving rod (11) of the pull-on driver (1) through the pull rod driver connecting assembly (5); the pull rod type pull-out device is characterized in that an accommodating cavity is formed in the top sleeve (4), one end of the top sleeve (4) is connected with a driver shell (12) of the pull-out driver (1), the other end of the top sleeve is provided with a bearing surface which is in contact with a shell (6) to be assembled, a through hole structure is arranged in the bearing surface, the pull rod (3), the pull rod driver connecting assembly (5) and the driving rod (11) penetrate through the accommodating cavity, and the pull rod (3) penetrates out of the through hole structure to be connected with the pull-out part (2); the pull rod (3) can be driven by the pull-up driver (1) to be away from the shell (6) to be assembled.

2. Pulling apparatus according to claim 1, wherein the actuator (1) is a hydraulic device, the actuating rod (11) is a hydraulic rod, and the actuator housing (12) is a hydraulic cylinder block.

3. A pull-on apparatus according to claim 1, characterised in that the pull rod (3) is provided in plurality and that the pull-on attachment formations on each pull rod (3) which are adapted to the pull-on members (2) are of different sizes to enable adaptation to pull-on members (2) of a plurality of sizes.

4. Pulling equipment according to claim 1, characterized in that the tie rod driver connection assembly (5) comprises a lock sleeve (51) and a resilient pawl (52); elasticity jack catch (52) with actuating lever (11) are connected, the joint end of pull rod (3) is arranged in elasticity jack catch (52), lock sleeve (51) cup joint in slidable on elasticity jack catch (52), in order when lock sleeve (51) slide to the unblock position, elasticity jack catch (52) loosen lock sleeve (51) slide to when supreme lock position, elasticity jack catch (52) with pull rod (3) joint.

5. The pulling apparatus according to claim 4, wherein the resilient pawl (52) is provided with a plurality of pawl structures, each of the pawl structures being curved away from the axis of the resilient pawl (52) from the unlocked position to the locked position; the elastic claw (52) is a metal material forming piece, and the metal material is spring steel.

6. The pull-on device according to claim 5, characterized in that the resilient claw (52) is provided with a positioning slot at each of the unlocked position and the locked position, the lock sleeve (51) is provided with a pin hole, and the pull rod driver connecting assembly (5) is further provided with a locking pin (53), and the locking pin (53) passes through the pin hole and is pinned in the positioning slot to realize the positioning of the lock sleeve (51).

7. Pulling equipment according to claim 6, characterized in that the top casing (4) is provided with a slotted structure (41) matching the positioning slot.

8. Pull-up device according to claim 1, wherein the pull rod driver connection assembly (5) comprises a lock sleeve (51) and a latch assembly (54); the clamping block assembly (54) comprises two C-shaped clamping blocks, and clamping grooves are formed in the C-shaped clamping blocks; a pull rod T-shaped clamping structure (31) is arranged at the clamping end, connected with the fixture block assembly (54), of the pull rod (3), a driving rod T-shaped clamping structure (111) is arranged at the clamping end, connected with the fixture block assembly (54), of the driving rod (11), a clamping portion of the pull rod T-shaped clamping structure (31) is connected with a clamping portion of the driving rod T-shaped clamping structure (111) and clamped in the clamping groove to form a clamping node structure; the lock sleeve (51) is movably sleeved on the driving rod (11) and is provided with a lock sleeve accommodating cavity capable of accommodating the clamping joint structure.

9. The pull-on equipment according to claim 8, wherein the top sleeve (4) is provided with an operation opening at the clamping joint point, and the opening surface of the operation opening is perpendicular to the installation direction of the C-shaped clamping block.

10. Pulling equipment according to any one of claims 1 to 9, characterized in that a gasket (7) is provided between the housing (6) to be fitted and the receiving surface.