CN213976887U

CN213976887U - Upright column turnover mechanism

Info

Publication number: CN213976887U
Application number: CN202021670669.9U
Authority: CN
Inventors: 彭申明
Original assignee: Anhui Brothers Tongchuang Cultural Development Co Ltd
Current assignee: Anhui Brothers Tongchuang Cultural Development Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-08-17
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a stand tilting mechanism, including the upset arm mechanism and the auxiliary stay mechanism that mutually support and use, upset arm mechanism is including the base, the crane has been erect on the base, install the slide on the crane, the slide is the direction removal on the guide rail of crane both sides, the lift of slide is by the pneumatic cylinder drive of its rear end, the upset seat is installed to the upper end of slide, the middle part of upset seat is rotated through the pivot and is installed on the slide, tight seat of clamp is installed respectively at the both ends of terminal surface before the upset seat, install double-phase clamping jaw that closes each other on pressing from both sides tight seat respectively, the upset of clamping jaw is by the tight hydro-cylinder drive of clamp between it, auxiliary stay mechanism is including the bottom plate, the middle part of bottom plate is equipped with the support column, the arc backup pad is installed to the upper end of support column, the walking wheel is installed to the bottom of bottom plate. The utility model discloses can be smooth with the stand upset, upset stand convenient operation, labour saving and time saving has improved upset efficiency, and the in-process of stand upset presss from both sides tight fixity moreover is good.

Description

Upright column turnover mechanism

Technical Field

The utility model relates to an exhibition stand is built and is assisted the utensil field, mainly relates to a stand tilting mechanism.

Background

In-process is built at the stand, the stand is one of the indispensable take-up, because the stand is than higher, it is heavier, it is mostly through fork truck transport to the place of building, then the rethread assists the utensil or hangs the assistance with going, it stands up the stand to overturn, fix, whole upset in-process, many people's cooperation operation is needed, artifical supplementary support during the clamping fixed column, the upset is stood up the time-consuming manual work, waste time and energy, work efficiency is low, and the stability among the upset in-process is poor, there is the potential safety hazard, consequently, need a dedicated stand upset to assist the utensil, satisfy the needs that the stand was built fast.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a stand tilting mechanism, and through the cooperation of upset arm mechanism and auxiliary stay mechanism, can be smooth with the stand upset, labour saving and time saving has improved upset efficiency.

The utility model discloses a realize through following technical scheme:

an upright column turnover mechanism comprises a turnover arm mechanism and an auxiliary supporting mechanism which are mutually matched, the turning arm mechanism comprises a base, a lifting frame is erected on the base, a sliding seat is installed on the lifting frame, the sliding seat is guided to move on the guide rails at the two sides of the lifting frame, the lifting of the sliding seat is driven by a hydraulic cylinder at the rear end of the sliding seat, the upper end part of the sliding seat is provided with a turnover seat, the middle part of the turnover seat is rotatably arranged on the sliding seat through a rotating shaft, two ends of the front end surface of the turnover seat are respectively provided with a clamping seat, the clamping seats are respectively provided with two clamping jaws which are mutually involutory, the overturning of the clamping jaws is driven by a clamping oil cylinder between the clamping jaws, the auxiliary supporting mechanism comprises a bottom plate, the middle part of bottom plate is equipped with the support column, the arc backup pad is installed to the upper end of support column, the walking wheel is installed to the bottom of bottom plate.

The base is of a frame structure, a hydraulic pump is mounted at the rear end of the base, two reinforcing support legs extending forwards are arranged at the front end of the base, and side support legs extending towards two sides are arranged on two sides of the base.

The bottom end of the outer end part of the side supporting leg is provided with a supporting wheel, the inner end part of the side supporting leg is respectively and rotatably arranged in the ear seat through a pin shaft, and the side supporting leg is respectively and fixedly connected with the two sides of the lifting frame through a side pull rod.

The utility model discloses a side pull rod of building, including crane, fixing support, guide way, fixed block, guide axle, locating hole, bolt, the fixed block is equipped with the guide hole that supplies the direction that the side pull rod passed on the fixed block, the both sides of crane be equipped with fixing support respectively, the last guide way that is equipped with of fixing support respectively, the fixed block is installed to one side of fixing support, be equipped with on the fixed block with guide way direction complex guide axle, the tip of the end that stretches out of guide axle is equipped with the locating hole, install the bolt in the locating hole, be equipped with the guide hole of the direction that supplies the side pull rod to pass on the fixed block.

The end part of a piston rod of the hydraulic cylinder is provided with a driving gear, the driving gear is provided with a driving chain, one end of the driving chain is fixedly connected with the upper end part of the sliding seat, and the other end of the driving chain is connected with the upper end part of a cylinder body of the hydraulic cylinder.

The two clamping jaws are connected with the clamping base through turnover shafts respectively, and the two clamping jaws are driven by clamping cylinders obliquely arranged outside the clamping jaws respectively.

The principle is as follows: the upright post can be smoothly turned over by matching the turning arm mechanism with the auxiliary supporting mechanism, in the structural design, the middle part of the upright post is slightly above the position clamped by the clamping jaws on the two clamping seats, the clamping jaws are directly driven by the clamping oil cylinders, the operation is simple, time and labor are saved, the operation is convenient and rapid, and along with the rising of the upright post, the gravity center of the upright post is positioned at the lower end part, so that the turning seat can be turned over along the rotating shaft along with the rising of the sliding seat, the upright post is erected, and in the process, only the bottom end part of the movable upright post needs to be manually held; because the body of rod of stand is longer, in order to satisfy the requirement that the upset was stood, the height of its crane and pneumatic cylinder will satisfy certain requirement, and in order to save the cost, adopt the pneumatic cylinder of specification commonly used among the prior art, the height of the corresponding slide of cooperation, can satisfy the requirement of height, consequently can rise to the stand by the pneumatic cylinder drive after the take the altitude again, consequently the stand when the clamping, need transversely place the take the altitude with the stand, its concrete operation is: accessible fork truck rises the stand, plays to rise to a take the altitude, carries out the auxiliary stay through the auxiliary stay mechanism of both sides, then fork truck moves away, and the clamping jaw carries out the clamping fixed, and its overall structure reasonable in design, upset stand convenient operation, labour saving and time saving has improved upset efficiency, and the in-process of stand upset presss from both sides tight fixity good moreover, has satisfied operation requirement.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, through the cooperation of upset arm mechanism and auxiliary stay mechanism, can be smooth with the stand upset, upset stand convenient operation, labour saving and time saving has improved upset efficiency, and the in-process of stand upset presss from both sides tight fixity moreover good, has satisfied the operation requirement.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a fixing block fixedly matched with a fixing support.

Figure 3 is a side view of the jaw actuation structure.

Reference numerals:

1. a turnover arm mechanism; 2. an auxiliary support mechanism; 3. a base; 4. a lifting frame; 5. a slide base; 6. a guide rail; 7. a turning seat; 8. a clamping seat; 9. a clamping jaw; 10. clamping the oil cylinder; 11. a base plate; 12. a support pillar; 13. an arc-shaped support plate; 14. a traveling wheel; 15. reinforcing the support legs; 16. a side leg; 17. a support wheel; 18. a fixed support; 19. a fixed block; 20. a bolt; 21. a side pull rod; 22. a drive chain; 23. a turning shaft; 24. and clamping the cylinder.

The specific implementation mode is as follows:

see the drawings.

The utility model provides a stand tilting mechanism, including upset arm mechanism 1 and the auxiliary stay mechanism 2 that mutually supports and use, upset arm mechanism 1 is including

base

3, 3 erects on the base and is equipped with crane 4, install slide 5 on the crane 4, slide 5 direction removal on the guide rail 6 of crane both sides, the lift of slide 5 is by the hydraulic cylinder drive of its rear end, upset seat 7 is installed to the upper end of slide 5, the middle part of upset seat 7 is rotated through the pivot and is installed on slide 5, tight seat 8 of clamp is installed respectively at the both ends of terminal surface before upset seat 7, install two clamping jaw 9 that mutually close on the tight seat 8 respectively, the upset of clamping jaw 9 is driven by the tight hydro-cylinder 10 of clamp between it, auxiliary stay mechanism 2 is including bottom plate 11, the middle part of bottom plate 11 is equipped with support column 12, arc backup pad 13 is installed to the upper end of support column 12, walking wheel 14 is installed to the bottom of bottom plate 11.

Further, the base 3 is a frame structure, a hydraulic pump is installed at the rear end of the base, two reinforcing support legs 15 extending forward are arranged at the front end of the base, and side support legs 16 extending to both sides are arranged at both sides of the base 3. The structure of the side legs on the two sides can be strengthened by strengthening the support on the two sides, so that the integral structure can be strengthened, and the stability of the bottom in the process of turning the stand column is met.

Furthermore, a supporting wheel 17 is installed at the bottom end of the outer end part of the side leg 16, the inner end parts of the side legs 16 are respectively and rotatably installed in the ear seats through pin shafts, and the side legs 16 are respectively and fixedly connected with the two sides of the lifting frame 4 through side pull rods. The inner end parts of the side supporting legs are rotatably arranged in the ear seats through pin shafts, and the side supporting legs can be turned over when not used under the requirement of ensuring the stability of the bottom through the structure of the turnable side supporting legs, so that the occupied land is saved, and the moving and steering are convenient.

Further, both sides of the lifting frame 4 are respectively provided with a fixed support 18, the fixed support 18 is respectively provided with a guide groove, one side of the fixed support 18 is provided with a fixed block 19, the fixed block 19 is provided with a guide shaft which is matched with the guide groove in a guide way, the end part of the extending end of the guide shaft is provided with a positioning hole, a bolt 20 is arranged in the positioning hole, and the fixed block 19 is provided with a guide hole for the side pull rod 21 to pass through. The side pull rod is detachable fixed, when the collateral branch leg was put down, the guiding hole cooperation of upper end through the side pull rod and fixed block, the side pull rod is fixed, through the cooperation of the guide shaft on the fixed block and the guide way on the fixing support, when the side pull rod is not using, can make things convenient for the dismantlement of fixed block, takes off the bolt earlier during the dismantlement, then removes the guide shaft of fixed block along the guide way to make the side pull rod break away from the guiding hole of fixed block, can dismantle it.

Furthermore, a driving gear is installed at the end part of a piston rod of the hydraulic cylinder, a driving chain 22 is installed on the driving gear, one end of the driving chain 22 is fixedly connected with the upper end part of the sliding seat 5, and the other end of the driving chain is connected with the upper end part of a cylinder body of the hydraulic cylinder. The drive of the sliding seat is indirectly driven by the hydraulic cylinder drive gear chain, so that the requirement of the drive stroke is met, and the stability of the drive force in the lifting process is ensured.

Furthermore, the two clamping jaws 9 are connected with the clamping base 8 through turnover shafts 23 respectively, and the two clamping jaws 9 are driven by clamping cylinders 24 which are obliquely arranged outside the clamping jaws 9 respectively. The clamping cylinder drives the two clamping jaws to move mutually, so that synchronous clamping of the corresponding matched clamping jaws is realized.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 stand tilting mechanism which characterized in that: the device comprises a turnover arm mechanism (1) and an auxiliary supporting mechanism (2) which are mutually matched for use, wherein the turnover arm mechanism (1) comprises a base (3), a lifting frame (4) is erected on the base (3), a slide seat (5) is installed on the lifting frame (4), the slide seat (5) is guided and moved on guide rails (6) on two sides of the lifting frame, the lifting of the slide seat (5) is driven by a hydraulic cylinder at the rear end of the slide seat, a turnover seat (7) is installed at the upper end part of the slide seat (5), the middle part of the turnover seat (7) is installed on the slide seat (5) through a rotating shaft in a rotating way, clamping seats (8) are respectively installed at two ends of the front end surface of the turnover seat (7), two clamping jaws (9) which are mutually combined are respectively installed on the clamping seats (8), the turnover of the clamping jaws (9) is driven by a clamping oil cylinder (10) between the clamping seats, and the auxiliary supporting mechanism (2) comprises a bottom plate (11), the middle part of bottom plate (11) is equipped with support column (12), arc backup pad (13) are installed to the upper end of support column (12), walking wheel (14) are installed to the bottom of bottom plate (11).

2. The column turnover mechanism of claim 1, wherein: the base (3) is of a frame structure, a hydraulic pump is installed at the rear end of the base, two reinforcing support legs (15) extending forwards are arranged at the front end of the base, and side support legs (16) extending towards two sides are arranged on two sides of the base (3).

3. The column inversion mechanism of claim 2, wherein: supporting wheels (17) are installed at the bottom end of the outer end portion of the side supporting leg (16), the inner end portions of the side supporting leg (16) are respectively installed in the ear seats in a pin rotating mode, and the side supporting leg (16) is fixedly connected with the two sides of the lifting frame (4) through side pull rods.

4. The column turnover mechanism of claim 3, wherein: the utility model discloses a crane, including crane, fixed support, fixed block, guide way, bolt, locating hole, fixed block (20), the both sides of crane (4) be equipped with fixing support (18) respectively, be equipped with the guide way on fixing support (18) respectively, fixed block (19) are installed to one side of fixing support (18), be equipped with on fixed block (19) with guide way direction complex guide shaft, the tip that stretches out of guide shaft is equipped with the locating hole, install bolt (20) in the locating hole, be equipped with the guiding hole that supplies the direction that side pull rod (21) passed on fixed block (19).

5. The column turnover mechanism of claim 1, wherein: the end part of a piston rod of the hydraulic cylinder is provided with a driving gear, the driving gear is provided with a driving chain (22), one end of the driving chain (22) is fixedly connected with the upper end part of the sliding seat (5), and the other end of the driving chain is connected with the upper end part of a cylinder body of the hydraulic cylinder.

6. The column turnover mechanism of claim 1, wherein: the two clamping jaws (9) are connected with the clamping base (8) through turnover shafts (23), and the two clamping jaws are driven by clamping cylinders (24) which are obliquely arranged outside the clamping jaws respectively.