CN212763268U - Bellows socket joint auxiliary device - Google Patents

Abstract

The utility model discloses a bellows socket auxiliary device in the technical field of bellows installation, mainly two parallel supporting guide rods, a fixed arc rod is rotatably connected between the right side ends of the two supporting guide rods, the left top of the two supporting guide rods is provided with a groove rack, a supporting slide block plate is respectively arranged below the left sides of the two supporting guide rods in a butt joint manner, a guide rail groove is arranged on the supporting slide block plate, a movable arc rod is rotatably connected between the two supporting slide block plates, the top of the two supporting slide block plates is provided with a crankshaft mounting seat, a transmission crankshaft and a pawl block are respectively rotatably mounted on the two crankshaft mounting seats, a driving bent rod is connected between the outer side ends of the two transmission crankshafts, the device can greatly improve the current situation of difficult socket joint of the bellows, greatly save labor and hook machine usage, improve the construction efficiency of outdoor rain and sewage pipe network and also save construction cost, and the device can be folded and folded, so that the device is more convenient to store, carry and transport.

Description

Bellows socket joint auxiliary device

Technical Field

The utility model relates to a bellows installation technical field specifically is a bellows socket joint auxiliary device.

Background

In the pipeline construction process, outdoor pipe network rain, sewage pipe generally use great bellows, two bellows butt joint socket department add rubber circle after friction reinforce, lead to two pipe butt joint socket joint very difficult, the less bellows of general pipe diameter adopts the hammering, the great adoption hook machine of pipe diameter bulldozes the socket joint, rain sewage pipe network efficiency of construction is low.

The invention with the patent application number of CN201910705263.5 discloses a bellows socket auxiliary device, which realizes synchronous relative motion of sliding sleeves at two sides and a fastening guide rail by swinging a rocker arm back and forth, namely, drives a socket ring to move towards a fixed ring, so that a socket is inserted into a bell mouth, the splicing process of the bellows is simplified, the splicing adjustment of the bellows is reduced, and the splicing efficiency of the bellows is improved. However, in practice, the bellows socket auxiliary device occupies a large space due to the vertical fixed installation of the fixing rings, the receiving ring, the rocker assembly and the horizontal guide rail on the two sides, and is inconvenient for storage, carrying and transportation after use,

based on this, the utility model designs a bellows socket joint auxiliary device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bellows socket joint auxiliary device to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: a corrugated pipe socket auxiliary device mainly comprises two parallel supporting guide rods, a fixed arc rod is rotatably connected between the right side ends of the two supporting guide rods, the tops of the left sides of the two supporting guide rods are provided with groove racks, supporting sliding block plates are respectively arranged below the left sides of the two supporting guide rods in an abutting mode, the bearing slide block plates are provided with guide rail grooves which are in sliding fit with the bearing guide rods, a movable arc-shaped rod is rotatably connected between the two bearing slide block plates, the tops of the two bearing slide block plates are positioned at the outer sides of the guide rail grooves and are respectively provided with a crankshaft mounting seat, a transmission crankshaft is rotatably mounted on the two crankshaft mounting seats, the inner end of the transmission crankshaft is rotatably provided with a pawl block, the pawl block is positioned right above the groove rack, and a driving bent rod is connected between the outer ends of the two transmission crankshafts.

Preferably, the right side ends of the two receiving guide rods are fixedly connected with guide rod connecting seats, the inner side walls of the two guide rod connecting seats are fixedly provided with right rotating shafts, two ends of each fixed arc-shaped rod are hinged to the two right rotating shafts respectively, and the right side of each right rotating shaft is provided with a right stop block.

Preferably, the inner side walls of the two bearing slide plates are fixedly provided with left rotating shafts, two ends of the movable arc-shaped rod are hinged with the two left rotating shafts respectively, and the left side of each left rotating shaft is provided with a left stop block.

Preferably, the transmission crankshaft comprises a connecting column, a mounting shaft, an eccentric plate and a pawl shaft from outside to inside, the mounting shaft and the pawl shaft are respectively and fixedly connected to the upper side and the lower side of the two surfaces of the eccentric plate, the connecting column is fixedly connected to the outer side end of the mounting shaft, the connecting column is connected with the end part of the driving bent rod in a sleeved mode, and the upper end of the pawl block is rotatably installed with the pawl shaft.

Preferably, the top of the connecting column and one side of the connecting column are provided with limiting holes, the end part of the driving bent rod is fixedly provided with a connecting sleeve ring, the connecting sleeve ring is in sleeve fit with the connecting column, one side of the connecting sleeve ring is in threaded connection with a positioning screw, and the positioning screw is in plug fit with one of the limiting holes.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses during bellows socket joint auxiliary device used fixed arc pole and activity arc pole hasp respectively with two ripple recesses of treating the bellows of being connected, accept the one end that the guide arm has the recess rack simultaneously and run through between pawl piece and the guide rail groove, through waveing the one-way recess rack of accepting on the guide arm that bulldozes of indirect drive pawl piece of drive knee of drive repeatedly, can order about fixed arc pole and activity arc pole and draw close gradually, order about two promptly and treat the bellows of connecting and accept the cooperation, compare in traditional manual operation mutually, the current situation of bellows butt joint socket joint difficulty can be improved greatly to this device, save artifical and hook machine use greatly, construction cost has still been saved when improving outdoor rain sewage pipe network efficiency of construction.

The utility model discloses bellows socket joint auxiliary device's fixed arc pole and accept between the guide arm, and activity arc pole and accept and all adopt articulated movable mounting between the slider board, and also can swing between drive curved bar and the transmission bent axle and change the regulation, after the device uses, can adjust fixed arc pole, activity arc pole and drive curved bar swing to approaching the horizontality respectively, and accept the guide arm coincide, reduce the height of integrated device greatly, the device of being more convenient for is accomodate and is deposited and carry the transportation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the structure of the transmission crankshaft of the present invention;

FIG. 4 is a schematic view of the connection structure between the transmission crankshaft and the driving bent rod of the present invention;

FIG. 5 is a schematic view of the structure of the utility model in use;

FIG. 6 is a schematic view of the pawl block of the present invention;

fig. 7 is a schematic view of the storage state structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bearing guide rod, 2-fixed arc rod, 3-groove rack, 4-bearing slider plate, 5-guide rail groove, 6-movable arc rod, 7-crankshaft mounting seat, 8-transmission crankshaft, 81-connecting column, 82-mounting shaft, 83-eccentric plate, 84-pawl shaft, 85-limiting hole, 9-pawl block, 10-driving bent rod, 11-guide rod connecting seat, 12-right rotating shaft, 13-right block, 14-left rotating shaft, 15-left block, 16-connecting lantern ring and 17-positioning screw.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a technical solution: a corrugated pipe socket auxiliary device mainly comprises two parallel bearing guide rods 1, a fixed arc-shaped rod 2 is rotatably connected between the right side ends of the two bearing guide rods 1, the fixed arc-shaped rod 2 is arranged in an upward bending mode, a groove rack 3 is arranged at the top of the left side of each bearing guide rod 1, bearing sliding block plates 4 are arranged below the left sides of the two bearing guide rods 1 in a butting mode, guide rail grooves 5 in sliding fit with the bearing guide rods 1 are formed in the bearing sliding block plates 4, a movable arc-shaped rod 6 is rotatably connected between the two bearing sliding block plates 4, the movable arc-shaped rod 6 is arranged in an upward bending mode, crankshaft mounting seats 7 are arranged on the top of the two bearing sliding block plates 4 and positioned outside the guide rail grooves 5, transmission crankshafts 8 are rotatably mounted on the two crankshaft mounting seats 7, pawl blocks 9 are rotatably mounted at the inner ends of the transmission crankshafts 8 and positioned right, a driving bent rod 10 is connected between the outer ends of the two transmission crankshafts 8.

Referring to fig. 1-2, the right side ends of two receiving guide rods 1 are fixedly connected with guide rod connecting seats 11, the inner side walls of the two guide rod connecting seats 11 are fixedly provided with right rotating shafts 12, two ends of a fixed arc rod 2 are hinged to the two right rotating shafts 12 respectively, right stoppers 13 are arranged on the right sides of the two right rotating shafts 12, two ends of the fixed arc rod 2 are connected with a connecting block, the connecting block is provided with pin holes matched with the right rotating shafts 12, the bottom of the connecting block is of an arc structure, the arc structure does not interfere with the right stoppers 13 when the connecting block rotates, the fixed arc rod 2 is allowed to swing inwards at least 90 degrees to a horizontal state, the top of the connecting block is in a square shape, when the fixed arc rod 2 is erected, the side face of the connecting block is attached to the right stoppers 13, and the fixed arc rod 2.

Referring to fig. 1-2, the inner side walls of the two receiving slider plates 4 are fixedly provided with left rotating shafts 14, two ends of the movable arc-shaped rod 6 are respectively hinged to the two left rotating shafts 14, the left sides of the two left rotating shafts 14 are provided with left stoppers 15, two ends of the movable arc-shaped rod 6 are connected with connecting blocks consistent with two ends of the fixed arc-shaped rod 2, the left rotating shaft 14 and the right rotating shaft 12 are consistent in structure, the left stoppers 15 and the right stoppers 13 are consistent in structure, the activity principle of the movable arc-shaped rod is the same as that of the fixed arc-shaped rod 2, and the movable arc-shaped rod 6 is only allowed to swing inwards for at.

Referring to fig. 3, the transmission crankshaft 8 includes a connection column 81, a mounting shaft 82, an eccentric plate 83 and a pawl shaft 84 from outside to inside, the mounting shaft 82 and the pawl shaft 84 are respectively and fixedly connected to the upper and lower sides of the two sides of the eccentric plate 83, the connection column 81 is fixedly connected to the outer side end of the mounting shaft 82, the connection column 81 is sleeved and connected with the end of the driving bent rod 10, the upper end of the pawl block 9 is rotatably mounted with the pawl shaft 84, the pawl shaft 84 has a structure as shown in fig. 3, the lower end thereof has a hook-shaped portion protruding to the right and below for contacting with the notched rack 3, the left side of the hook-shaped portion pushes the vertical flank of the notched rack 3, the flank of the notched rack 3 includes a vertical flank and an oblique flank, the oblique flank faces to the left side, the upper end of the pawl block 9 is rotatably mounted with the pawl shaft 84, and naturally droops under the gravity action in a non-working state, as shown in fig, the pawl shaft 84 rotates clockwise around the mounting shaft 82 of the transmission crankshaft 8, and then the self weight of the pawl block 9 is driven to make the hook-shaped part of the pawl block 9 generate a component force to the left to push the groove rack 3 and the bearing guide rod 1 to move a distance of one tooth to the left, the ports of the two corrugated pipes are in close contact and have friction force without rebounding, and then the driving bent rod 10 is reversely reset clockwise, in the process, the pawl block 9 is separated from the groove rack 3, when the driving bent rod 10 swings clockwise again, the pawl block 9 acts on the next tooth on the right side of the groove rack 3, and the fixed arc-shaped rod 2 and the movable arc-shaped rod 6 are pulled close to each other in a circulating manner, and the power arm is larger than the resistance arm to be far away, so.

Referring to fig. 3 and 4, the top and one side of the connecting column 81 are both provided with a limiting hole 85, the end of the driving curved rod 10 is fixedly provided with a connecting sleeve ring 16, the connecting sleeve ring 16 is in sleeve fit with the connecting column 81, one side of the connecting sleeve ring 16 is in threaded connection with a positioning screw 17, the positioning screw 17 is in insertion fit with one limiting hole 85, when the positioning screw 17 is in fit with the limiting hole 85 at the top, the driving curved rod 10 is in a vertical state and is in a working mode, and when the positioning screw 17 is in fit with the limiting hole 85 at the side, the driving curved rod 10 is in a horizontal state and is in a storage mode.

Example 1:

as shown in fig. 5, the fixed arc-shaped rod 2 and the movable arc-shaped rod 6 are respectively buckled with corrugated grooves of two corrugated pipes to be connected, one end of the receiving guide rod 1 with the groove rack 3 penetrates between the pawl block 9 and the guide rail groove 5, the pawl block 9 is indirectly driven by repeatedly shaking the driving bent rod 10 to push and bear the groove rack 3 on the guide rod 1 leftwards in a one-way manner, so that the fixed arc-shaped rod 2 and the movable arc-shaped rod 6 can be gradually drawn together, and the two corrugated pipes to be connected are matched in a receiving manner.

Example 2:

as shown in fig. 7, the fixed arc-shaped rod 2 and the receiving guide rod 1, and the movable arc-shaped rod 6 and the receiving slider plate 4 are movably mounted in a hinged manner, and the driving bent rod 10 and the transmission crankshaft 8 can also be swung and adjusted, so that after the device is used, the fixed arc-shaped rod 2 and the movable arc-shaped rod 6 can be respectively swung inwards by 90 degrees to be horizontal and overlapped with the receiving guide rod 1; after the positioning screw 17 is loosened and detached, the driving bent rod 10 is swung to rotate by 90 degrees to be horizontal, then the positioning screw 17 is locked to be matched with the limiting hole 85 on the side surface, and the supporting guide rod 1 is overlapped, so that the height of the whole device is greatly reduced, and the device is more convenient to store, carry and transport.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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 explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

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 (5)

1. The utility model provides a bellows socket joint auxiliary device which characterized in that: the bearing guide rod assembly comprises two main bearing guide rods (1) which are arranged in parallel, wherein fixed arc-shaped rods (2) are rotatably connected between the right side ends of the two bearing guide rods (1), groove racks (3) are arranged at the top of the left side of the two bearing guide rods (1), bearing sliding block plates (4) are arranged below the left side of the two bearing guide rods (1) in a butt joint mode, guide rail grooves (5) which are in sliding fit with the bearing guide rods (1) are formed in the bearing sliding block plates (4), movable arc-shaped rods (6) are rotatably connected between the two bearing sliding block plates (4), the tops of the two bearing sliding block plates (4) are positioned on the outer sides of the guide rail grooves (5) and are respectively provided with a crankshaft mounting seat (7), transmission crankshafts (8) are rotatably mounted on the two crankshaft mounting seats (7), and pawl blocks (9) are rotatably mounted at the inner, the pawl block (9) is positioned right above the groove rack (3), and a driving bent rod (10) is connected between the outer side ends of the two transmission crankshafts (8).

2. The bellows socket assist device of claim 1, wherein: two the right side end of accepting guide arm (1) all fixedly connected with guide arm connecting seat (11), two the inside wall of guide arm connecting seat (11) all fixedly is provided with right pivot (12), fixed arc pole (2) both ends respectively with two right pivot (12) are articulated, two the right side of right pivot (12) is provided with right dog (13).

3. The bellows socket assist device of claim 1, wherein: the inner side walls of the two bearing sliding block plates (4) are fixedly provided with left rotating shafts (14), two ends of the movable arc-shaped rod (6) are hinged to the two left rotating shafts (14), and a left stop block (15) is arranged on the left side of each left rotating shaft (14).

4. The bellows socket assist device of claim 1, wherein: the transmission crankshaft (8) comprises a connecting column (81), a mounting shaft (82), an eccentric plate (83) and a pawl shaft (84) from outside to inside, the mounting shaft (82) and the pawl shaft (84) are respectively and fixedly connected to the upper side and the lower side of the two surfaces of the eccentric plate (83), the connecting column (81) is fixedly connected to the outer side end of the mounting shaft (82), the connecting column (81) is connected with the end of the driving bent rod (10) in a sleeved mode, and the upper end of a pawl block (9) is rotatably installed with the pawl shaft (84).

5. The bellows socket assist device of claim 4, wherein: spacing hole (85) have all been seted up at spliced pole (81) top and a side, the end fixing of drive knee (10) is provided with the connection sleeve ring (16), the connection sleeve ring (16) with spliced pole (81) cup joint the cooperation, one side spiro union of connection sleeve ring (16) has set screw (17), set screw (17) and one of them spacing hole (85) cooperation of pegging graft.

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