CN213802642U

CN213802642U - Telescopic tower crane attached stay bar

Info

Publication number: CN213802642U
Application number: CN202023044075.XU
Authority: CN
Inventors: 夏伟
Original assignee: Hunan Zhonglei Construction Machinery Co ltd
Current assignee: Hunan Zhonglei Construction Machinery Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-27
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a telescopic tower machine adheres to vaulting pole relates to and adheres to vaulting pole technical field, the telescopic power distribution box comprises a sleeve, the connection rope groove has been seted up on the right side at sleeve top, telescopic left side fixedly connected with card frame, the top threaded connection of card frame has the kelly, the top fixedly connected with fixed sliding plate of kelly, telescopic left side is connected with the right side of fixed sliding plate through the spout, and the top fixedly connected with of fixed sliding plate is connected the rope, the fixed slot has all been seted up with the bottom at telescopic top, telescopic right side sliding connection has the slide bar, the outside cover of slide bar is equipped with the slip ring. Retractable tower machine adheres to the vaulting pole, and the in-process of fixed slide bar is automatic to be fixed the length that slide bar and sleeve regulation were accomplished, need not the staff and uses too much step to carry out the regular length, prevents that the staff from behind the right side of fixed slide bar, the position skew of sleeve and fixed wall body, facilitates the use.

Description

Telescopic tower crane attached stay bar

Technical Field

The utility model relates to an adhere to vaulting pole technical field, specifically be a telescopic tower machine adheres to vaulting pole.

Background

Adhere to the vaulting pole and build an indispensable part of usefulness for the tower machine installation, adhere to the vaulting pole and have and support fixed effect to the tower machine, traditional in-process that adheres to the vaulting pole and use inconvenient flexible, lead to adhering to the vaulting pole and be not convenient for use at the fixed in-process of installation, so need a retractable tower machine now urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic tower machine adheres to vaulting pole to solve inconvenient flexible fixed problem in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a telescopic tower crane adhering stay bar comprises a sleeve, wherein the left side of the sleeve is fixedly connected with a clamping frame, the top of the clamping frame is in threaded connection with a clamping rod, the top of the clamping rod is fixedly connected with a fixed sliding plate, the left side of the sleeve is connected with the right side of the fixed sliding plate through a sliding groove, the top of the fixed sliding plate is fixedly connected with a connecting rope, the top and the bottom of the sleeve are both provided with fixed grooves, the right side of the sleeve is in sliding connection with a sliding rod, the top and the left side of the bottom of the sliding rod are both fixedly connected with a guiding telescopic rod, the outer part of the sliding rod is sleeved with a sliding ring, the top and the bottom of the sliding ring are both rotatably connected with a movable rod through a hinge ring A, one end of the movable rod, far away from the sliding ring, is rotatably connected with a fixed plate through a hinge ring B, one end of the connecting rope, far away from the fixed sliding plate, is connected with the top of the fixed plate, close to one end of the fixed sliding plate through a guide pulley, the utility model discloses a lead telescopic link, including guide telescopic link, movable rod, fixed plate, T type groove, the inside sliding connection of T type groove, the left side that the one end that the slide bar was kept away from to the guide telescopic link is connected with the left side that the fixed plate is close to slide bar one end, the fixed fixture block of one end fixedly connected with of movable rod is kept away from to the fixed plate, T type groove has been seted up to the inside of slide bar, and the inside sliding connection in T type groove has the horizontal pole, the left side fixedly connected with sliding connection board of horizontal pole, sliding connection board's top and bottom are connected with inside top and the bottom of slip ring respectively, the right side sliding connection at slide bar top has the recess pole, the left side of recess pole contacts through the right side of recess and horizontal pole, the right side threaded connection at slide bar top has fixing bolt.

Optionally, the direction telescopic link includes the sleeve, and the one end sliding connection that the sleeve is close to the fixed plate has the slide bar, and the one end that the fixed plate was kept away from to the slide bar is connected with the inside one end of keeping away from fixed fixture block of sleeve through return spring A.

Optionally, the back of the inside of the T-shaped groove is connected with a guide block through a guide groove in a sliding manner, the right side of the guide block is connected with the left side of the inside of the guide groove through a return spring B, and the front side of the guide block is connected with the back side of the cross rod.

Optionally, the right side of the top of the sleeve is provided with a connecting rope groove.

Optionally, the top of the inside of the groove rod is connected with the right side of the top of the sleeve through a return spring C.

Optionally, the left side of the inside of the fixed groove is rotatably connected with a sealing plate through a hinge ring C, the left side of the inside of the fixed groove is fixedly connected with an L-shaped limiting rod, and a return spring D is fixedly connected between the L-shaped limiting rod and the sealing plate.

The utility model discloses a technological effect and advantage:

1. retractable tower machine adheres to the vaulting pole, and the in-process of fixed plate motion is fixed with slide bar and telescopic length through fixed fixture block cooperation fixed slot, and the in-process of fixed slide bar is automatic to be fixed the length that the slide bar and sleeve were adjusted and are accomplished, need not that the staff uses too much step to carry out the regular length.

2. The telescopic tower crane is attached to the supporting rod, the left side of the sleeve and the fixed wall surface are automatically fixed in advance in the process of descending the fixed sliding plate, and the position deviation of the sleeve and the fixed wall body is prevented after the worker fixes the right side of the sliding rod, so that the telescopic tower crane is convenient to use.

Drawings

FIG. 1 is a front anatomical diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is a front schematic view of the structure-fixing bolt of the present invention.

In the figure: the device comprises a sleeve 1, a sliding rod 2, a sliding ring 3, a movable rod 4, a fixed plate 5, a fixed clamping block 6, a connecting rope 7, a fixed sliding plate 8, a sliding connecting plate 9, a cross rod 10, a groove rod 11, a fixed bolt 12, a guide telescopic rod 13, a fixed groove 14 and a clamping rod 15.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a retractable tower crane attached stay bar as shown in figures 1-3, which comprises a sleeve 1, the right side of the top of the sleeve 1 is provided with a connecting rope groove, the left side of the sleeve 1 is fixedly connected with a clamping frame, the top of the clamping frame is in threaded connection with a clamping rod 15, the top of the clamping rod 15 is fixedly connected with a fixed sliding plate 8, the left side of the sleeve 1 is connected with the right side of the fixed sliding plate 8 through a sliding groove, the top of the fixed sliding plate 8 is fixedly connected with a connecting rope 7, the top and the bottom of the sleeve 1 are both provided with a fixed groove 14, the left side inside the fixed groove 14 is rotatably connected with a sealing plate through a hinge ring C, the left side inside the fixed groove 14 is fixedly connected with an L-shaped limiting rod, a return spring D is fixedly connected between the L-shaped limiting rod and the sealing plate, the sealing plate prevents dust from entering the inside of the sleeve 1 through the fixed groove 14, the right side of the sleeve 1 is slidably connected with a sliding rod 2, the top and the left side of the bottom of the sliding rod 2 are fixedly connected with a guiding telescopic rod 13, the guiding telescopic rod 13 comprises a sleeve, one end of the sleeve close to the fixed plate 5 is slidably connected with a sliding rod, one end of the sliding rod far from the fixed plate 5 is connected with one end of the sleeve far from the fixed fixture block 6 through a return spring A, the outer part of the sliding rod 2 is sleeved with a sliding ring 3, the two sides of the top and the bottom of the sliding ring 3 are rotatably connected with a movable rod 4 through a hinge ring A, one end of the movable rod 4 far from the sliding ring 3 is rotatably connected with the fixed plate 5 through a hinge ring B, one end of the connecting rope 7 far from the fixed slide plate 8 is connected with the top of the fixed plate 5 close to one end of the fixed slide plate 8 through a guiding pulley, one end of the guiding telescopic rod 13 far from the sliding rod 2 is connected with the left side of the fixed plate 5 close to one end of the sliding rod 2, one end of the fixed plate 5 far from the movable rod 4 is fixedly connected with the fixed fixture block 6, a T-shaped groove is formed in the sliding rod 2, a cross rod 10 is connected inside the T-shaped groove in a sliding manner, a guide block is connected on the back surface inside the T-shaped groove in a sliding manner through a guide groove, the right side of the guide block is connected with the left side inside the guide groove through a return spring B, the front surface of the guide block is connected with the back surface of the cross rod 10, a sliding connecting plate 9 is fixedly connected on the left side of the cross rod 10, the top and the bottom of the sliding connecting plate 9 are respectively connected with the top and the bottom inside the sliding ring 3, a groove rod 11 is connected on the right side of the top of the sliding rod 2 in a sliding manner, the top of the inside of the groove rod 11 is connected with the right side of the top of the sleeve 1 through a return spring C, the left side of the groove rod 11 is contacted with the right side of the cross rod 10 through a groove, a fixing bolt 12 is connected on the right side of the top of the sliding rod 2 in a threaded manner, a telescopic tower crane is attached to a supporting rod, and the fixing block 6 is matched with a fixing groove 14 to fix the length of the sliding rod 2 and the sleeve 1 in the moving process of the fixing plate 5, the automatic length of accomplishing of adjusting of in-process of fixed slide bar 2 is fixed with slide bar 2 and sleeve 1, need not that the staff uses too much step to carry out the fixed length, and telescopic tower machine adheres to the vaulting pole, and the in-process that fixed sliding plate 8 descends is fixed in advance with sleeve 1's left side and fixed wall automatically, prevents that the staff from behind fixed slide bar 2's right side, sleeve 1 and fixed wall's position skew facilitates the use.

This practical theory of operation: the telescopic tower crane is attached with a support rod, the length of a sliding rod 2 and a sleeve 1 is adjusted, the right side of the sliding rod 2 is fixed on a fixed frame through a fixed bolt 12 after the length adjustment of the sleeve 1 and the sliding rod 2 is completed, a groove rod 11 is driven to descend in the spiral descending process of the fixed bolt 12, a cross rod 10 is driven to move through a groove in the descending process of the groove rod 11, a sliding ring 3 is driven to move through a sliding connection plate 9 in the moving process of the cross rod 10, a fixed plate 5 is driven to move through a movable rod 4 in the moving process of the sliding ring 3, the length of the sliding rod 2 and the length of the sleeve 1 are fixed through a fixed clamping block 6 matched with a fixed groove 14 in the moving process of the fixed plate 5, the adjusted length of the sliding rod 2 and the sleeve 1 are automatically fixed in the process of fixing the sliding rod 2, the fixed length is not required to be performed by too many steps by a worker, and meanwhile, a fixed sliding plate 8 is driven to descend through a connecting rope 7 in the moving process of the fixed plate 5, the left side of sleeve 1 and fixed wall are fixed in advance automatically to the in-process that fixed sliding plate 8 descends, prevent that the staff is behind the right side of fixed slide bar 2, and the position of sleeve 1 and fixed wall body is squinted, facilitates the use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a retractable tower machine adheres to vaulting pole, includes sleeve (1), its characterized in that: the left side of the sleeve (1) is fixedly connected with a clamping frame, the top of the clamping frame is in threaded connection with a clamping rod (15), the top of the clamping rod (15) is fixedly connected with a fixed sliding plate (8), the left side of the sleeve (1) is connected with the right side of the fixed sliding plate (8) through a sliding groove, the top of the fixed sliding plate (8) is fixedly connected with a connecting rope (7), the top and the bottom of the sleeve (1) are both provided with a fixed groove (14), the right side of the sleeve (1) is in sliding connection with a sliding rod (2), the top and the left side of the bottom of the sliding rod (2) are both fixedly connected with a guiding telescopic rod (13), the outer part of the sliding rod (2) is sleeved with a sliding ring (3), the two sides of the top and the bottom of the sliding ring (3) are both rotatably connected with a movable rod (4) through a hinge ring A, one end, far away from the sliding ring (3), of the movable rod (4), is rotatably connected with a fixed plate (5) through a hinge ring B, one end of the connecting rope (7) far away from the fixed sliding plate (8) is connected with the top of one end of the fixed plate (5) close to the fixed sliding plate (8) through a guide pulley, one end of the guide telescopic rod (13) far away from the sliding rod (2) is connected with the left side of one end of the fixed plate (5) close to the sliding rod (2), one end of the fixed plate (5) far away from the movable rod (4) is fixedly connected with a fixed clamping block (6), a T-shaped groove is formed in the sliding rod (2), a cross rod (10) is connected in the T-shaped groove in a sliding manner, a sliding connecting plate (9) is fixedly connected to the left side of the cross rod (10), the top and the bottom of the sliding connecting plate (9) are respectively connected with the top and the bottom of the inside of the sliding ring (3), a groove rod (11) is connected to the right side of the top of the sliding rod (2) in a sliding manner, and the left side of the groove rod (11) is contacted with the right side of the cross rod (10) through a groove, the right side of the top of the sliding rod (2) is in threaded connection with a fixing bolt (12).

2. The telescopic tower crane attaching stay bar as claimed in claim 1, wherein: the guide telescopic rod (13) comprises a sleeve, one end of the sleeve, which is close to the fixed plate (5), is connected with a slide rod in a sliding manner, and one end, which is far away from the fixed plate (5), of the slide rod is connected with one end, which is far away from the fixed clamping block (6), of the sleeve through a return spring A.

3. The telescopic tower crane attaching stay bar as claimed in claim 1, wherein: the back of the inside of the T-shaped groove is connected with a guide block through a guide groove in a sliding mode, the right side of the guide block is connected with the left side of the inside of the guide groove through a return spring B, and the front of the guide block is connected with the back of the cross rod (10).

4. The telescopic tower crane attaching stay bar as claimed in claim 1, wherein: the right side of the top of the sleeve (1) is provided with a connecting rope groove.

5. The telescopic tower crane attaching stay bar as claimed in claim 1, wherein: the top of the interior of the groove rod (11) is connected with the right side of the top of the sleeve (1) through a return spring C.

6. The telescopic tower crane attaching stay bar as claimed in claim 1, wherein: the left side of fixed slot (14) inside rotates through hinge ring C and is connected with the closing plate, the left side fixedly connected with L type gag lever post of fixed slot (14) inside, fixedly connected with return spring D between L type gag lever post and the closing plate.