CN211136168U

CN211136168U - Sleeve connecting device

Info

Publication number: CN211136168U
Application number: CN201922104003.0U
Authority: CN
Inventors: 崔建东; 李昌君; 马振鹏; 宋大勇; 黄青; 张哲锋
Original assignee: Beijing Urban Construction Rail Transit Construction Engineering Co ltd
Current assignee: Beijing Urban Construction Rail Transit Construction Engineering Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a telescopic connecting device, a serial communication port, include: the supporting component comprises a fixed framework and a sliding framework, the fixed framework comprises a middle section, and an arc section and a vertical section which are arranged on two sides of the middle section in the same direction, and the sliding framework is slidably arranged on the middle section of the fixed framework; the sleeve control part comprises a driving wheel and a driven wheel, the driving wheel is arranged in the sliding frame through a rotating shaft, and the driven wheel can be rotatably arranged on the arc-shaped section of the fixed frame; the distance control component comprises a control rod and a U-shaped connecting piece which are connected, and the U-shaped connecting piece is connected with the sliding frame; and the power input component comprises an input shaft and a gear set arranged at the end part of the input shaft, and the gear set is connected with the rotating shaft. Above-mentioned utility model has following beneficial effect: the automatic sleeve connecting device is small in size, light in weight and simple to operate, and improves the working efficiency and the sleeve connecting quality.

Description

Sleeve connecting device

Technical Field

The utility model relates to a construction field especially relates to a sleeve automatic connection device.

Background

In the construction industry, sleeve mechanical connection is widely used, in the steel bar sleeve connection processing process, a steel bar screw head and the sleeve connection are generally screwed by using a pipe wrench or a steel bar wrench, one steel bar is fixed, a sleeve is screwed, the other opposite steel bar is screwed into the sleeve, and the steel bar connection is complicated and the torque after connection is insufficient when the connection of the two steel bars is finished; especially, the length is not enough at the steel reinforcement cage, when needing the segmentation hoist and mount to get up to connect, after adjusting connection angle, the main muscle of the vertical direction of steel reinforcement cage on the segmentation has been fixed, the main muscle interval is little, the instrument of the big arm of force such as steel bar spanner that the connection steel reinforcement cage sleeve is commonly used and breakout tongs spanner is used and is received the space restriction, the great straight threaded connection of reinforcing bar of diameter needs great power, the connection process is wasted time and energy, connect the back moment detection and can't reach the standard, the screw thread exposes many, the quantity that needs to connect is great, not only the connection efficiency is low, and the connection quality is also unsatisfactory.

For the problem of the quality and efficiency of the sleeve connection, there is no detailed and feasible technical solution to solve, so an effective technical solution is required to be sought for improving the connection quality and the working efficiency of the sleeve connection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic connecting device to improve muffjoint's quality and work efficiency.

In order to solve the above technical problem, the present invention provides a telescopic connecting device, characterized in that, telescopic connecting device includes:

the supporting component comprises a fixed framework and a sliding framework, the fixed framework comprises a middle section, and an arc section and a vertical section which are arranged on two sides of the middle section in the same direction, and the sliding framework is slidably arranged on the middle section of the fixed framework;

the sleeve control part comprises a driving wheel and a driven wheel, the driving wheel is arranged in the U-shaped connecting piece through a rotating shaft, the U-shaped connecting piece is arranged in the sliding frame, the driving wheel is fixedly connected with the rotating shaft, and the driven wheel can be rotatably arranged on the arc-shaped section of the fixed frame;

the distance control component comprises a control rod and a U-shaped connecting piece which are connected, the control rod is arranged on the vertical section of the fixed frame, and the U-shaped connecting piece is connected with the sliding frame;

and the power input component comprises an input shaft and a gear set arranged at the end part of the input shaft, and the gear set is connected with the rotating shaft.

The technical scheme has the following beneficial effects: the mechanical principle is fully utilized to simplify the sleeve connection process, the sleeve connection quality is guaranteed, meanwhile, the automation of sleeve mechanical connection is realized, the sleeve connection time is shortened, and the connection efficiency is improved.

Drawings

Fig. 1 is a left schematic view of the structure of the connecting device of the present invention.

Fig. 2 is a schematic diagram of the right side of the structure of the connecting device of the present invention.

Fig. 3 shows the position relationship between two driven wheels of the connecting device of the present invention.

Fig. 4 shows the position relationship between the sector gear and the driving wheel of the connecting device of the present invention.

Reference numerals: 101. a fixed frame; 102. a slide frame; 103. a driving wheel; 104. a driven wheel; 105. a control lever; 106. a U-shaped connecting piece; 107. an input shaft; 108. a nut; 109. a fixed seat; 110. a driving bevel gear; 111. a driven bevel gear.

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.

As shown in fig. 1, the present invention provides a telescopic connection device, which includes:

support component, including fixed frame 101 and sliding frame 102, fixed frame 101 includes the middle section and the syntropy sets up the arc section and the vertical section of middle section both sides, sliding frame 102 slidable mounting be in fixed frame 101's middle section, all structures of this device all set up on support component's two parts, the bearing structure material adopts the big material preparation of light hardness, alleviates the self weight of device, alleviates intensity of labour, improves work efficiency.

The sleeve control part comprises a driving wheel 103 and a driven wheel 104, wherein the driving wheel 103 is arranged in the sliding frame 102 through a rotating shaft, the driving wheel 103 is fixedly connected with the rotating shaft, the driven wheel 104 is rotatably arranged at the arc-shaped section of the fixed frame 101, a sleeve is arranged between the driving wheel 103 and the driven wheel 104, the sleeve can rotate along with the continuous rotation of the driving wheel, and the automatic connection of the sleeve and a certain structure, such as a reinforcing steel bar, can be realized.

The distance control part comprises a control rod 105 and a U-shaped connecting piece 106 which are connected, the control rod 105 is arranged on the vertical section of the fixed frame 101, the U-shaped connecting piece 106 is connected with the sliding frame 102 through the rotating shaft, and the control rod moves the sliding frame, so that the driving wheel and the driven wheel are clamped with the sleeve.

The power input part comprises an input shaft 107 and a gear set arranged at the end part of the input shaft 107, the gear set is connected with the rotating shaft, the power input source of the whole device is provided by a transmission shaft on the power input part, for example, a wind cannon universal joint is arranged at one end of the transmission shaft and connected with a pneumatic wind cannon, the torque size and the rotating direction of the pneumatic wind cannon are adjusted according to the torque size requirement in the straight thread sleeve connecting specification and the direction in which the sleeve needs to rotate, the pneumatic wind cannon is opened, and power is provided for the sleeve connecting device.

Further, the fixing frame 101 includes: a first upper panel and a first lower panel arranged in parallel; the sliding frame 102 includes a side panel, two grooves are disposed in parallel on an outer surface of the side panel, and side edges of a first upper panel and a first lower panel in a middle section of the fixed frame 101 are respectively embedded in the two grooves.

Further, as shown in fig. 3, two driven wheels 104 are provided, and the two driven wheels are respectively provided between the first upper panel and the first lower panel of the arc-shaped section of the fixed frame 101 through a rotating shaft, and the hardness requirement of the selected driven wheel material in the device is relatively high, the rigidity is good, the surface is rough and is in a saw-toothed shape, so as to increase the friction between the driven wheel and the sleeve.

Further, the sliding frame 102 further includes a second upper panel and a second lower panel, which are arranged in parallel, and the second upper panel and the second lower panel are respectively connected with the side panels vertically; the driving wheel 103 is arranged between the second upper panel and the second lower panel of the sliding frame 102 through a rotating shaft; the center of the driving wheel is positioned on a perpendicular bisector of a central connecting line of the two driven wheels 104, the surface of the driving wheel selected in the device is a vertical fine gear, the gear hardness is high, the tooth width also has certain requirements, the damage of the gear can be reduced, the driving wheels and the driven wheels of different gears can be replaced aiming at different sleeves, if the outer surface of the sleeve is in a gear shape, the sleeve gear is meshed with the driving wheels and the driven wheels, and the sleeve connection is more convenient. The driving wheel is connected with the power input device through the rotating shaft, the energy input by the power input device is transmitted to the driving wheel through the rotating shaft, and the driving wheel rotates to drive the sleeve to rotate, so that the automation of the straight thread connection of the reinforcing steel bars can be realized.

Further, the control rod 105 is a screw rod, a nut 108 is arranged between a first upper panel and a first lower panel of the vertical section of the fixed frame 101, the screw rod is arranged in the nut 108, the axis of the screw rod passes through the center of the driving wheel 103 and is overlapped with a vertical bisector of a central connecting line of the two driven wheels 104, the screw rod arranged in the nut is adjusted through external force, the screw rod is simultaneously connected with a U-shaped connecting piece, the sliding frame 102 is integrally pushed to a proper position of the sleeve, and the automatic connection process of the sleeve is started.

Further, the screw rod with the middle part of U type connecting piece is connected, the top surface and the bottom surface of U type connecting piece 106 are parallel arrangement respectively in the action wheel 103 below, the top surface setting in the U type connecting piece 106 is in the action wheel with between the second top panel, the bottom surface setting in the U type connecting piece 106 is in the action wheel with between the second bottom panel, the top surface and the bottom surface of U type connecting piece 106 are provided with the round hole respectively, the top surface and the bottom surface of U type connecting piece 106 pass through the round hole with the axis of rotation is connected.

Further, the power input part further comprises a fixing seat 109, the fixing seat 109 is vertically arranged on the second upper panel of the sliding frame 102, the fixing seat 109 is provided with a through hole, the input shaft 107 is arranged in the through hole, for example, one end of the input shaft is connected with a universal air cannon joint, the universal air cannon joint is connected with a pneumatic air cannon, and the pneumatic air cannon also becomes a power source of the whole device.

Further, as shown in fig. 4, the gear set is a bevel gear set, and includes a driving bevel gear 110 and a driven bevel gear 111, the driving bevel gear 110 is disposed at an end of the input shaft 107, the driven bevel gear 111 is disposed at an outer surface of the second upper panel, and the driven bevel gear 111 is fixedly connected to an end of the rotating shaft located outside the outer surface of the second upper panel. The energy generated by the pneumatic air gun is transmitted to a driving bevel gear through an input shaft, the driving bevel gear is a bevel gear perpendicular to the input shaft, the driving bevel gear drives a driven bevel gear to rotate, the driven bevel gear is a bevel gear parallel to the input shaft, the driven bevel gear transmits power to a driving wheel through a rotating shaft, and the driving wheel transmits the power to a sleeve connecting device.

Further, the two driven wheels 104 are movably connected with the rotating shafts thereof, or the rotating shafts of the two driven wheels 104 are movably connected with the first upper panel and the first lower panel.

Furthermore, the device also comprises a shell, and parts such as shell materials, a screw rod, a nut, a bevel gear and the like are coated with lubricating oil, so that the abrasion of related parts of the device is reduced.

The utility model discloses an application of sleeve automatic connecting device has solved people and can't guarantee the problem of connection quality and connection efficiency simultaneously in the muffjoint process, corresponds to above-mentioned sleeve automatic connecting device, and its implementation is as follows:

in the butt joint process of the steel bar sleeves, the steel bar connecting screw heads are aligned on the same axis, an automatic steel bar sleeve connecting device is used, the sleeves are located between a driving wheel and a driven wheel through a control rod, the position of the control rod is adjusted, the driving wheel and the driven wheel clamp the straight thread sleeves, the torque size and the rotating direction of a pneumatic air gun are adjusted according to the torque size requirement in the straight thread sleeve connecting specification and the rotating direction of the sleeves, the pneumatic air gun is opened, the driving bevel gear rotates through the air gun universal joint and the transmission shaft, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear rotates through the driving wheel below the rotating shaft, and the driving wheel rotates to drive the sleeves to rotate, so that the automation of the sleeve connection is realized.

Based on the utility model discloses a concrete embodiment as follows: adopt above-mentioned scheme, adopt telescopic connecting device of reinforcing bar, before automatic connection, at first utilize the control lever to remove sliding frame to suitable position, the sleeve contacts with the reinforcing bar two at first, the torsion of pneumatic wind big gun passes through universal wind big gun joint after that, universal wind big gun joint passes through the connecting axle and transmits for the initiative bevel gear, the initiative bevel gear drives driven bevel gear and rotates, continue to transmit for the action wheel, the action wheel drives the sleeve rotatory, open the whole process of reinforcing bar sleeve automatic connection, thereby realize the telescopic automatic mechanical connection of reinforcing bar, alleviate intensity of labour, use manpower sparingly, further carry telescopic mechanical connection efficiency of reinforcing bar, the concrete implementation process is as follows: the first step is as follows: and (4) carrying out rib stripping and threading processing on the steel bar raw material qualified by the field entrance inspection, and strictly controlling the processing quality of the thread end according to the standard requirement. The second step is that: after the processing of the screw head is finished, the screw head is sleeved with the protective sleeve and is connected when waiting for processing the steel reinforcement cage, the connecting device which does not need to be hoisted in a segmented mode and can directly adopt the steel reinforcement sleeve is used for connecting the steel reinforcement, the steel reinforcement cage is connected on the processing platform in a segmented mode and needs to be hoisted in a segmented mode, the relevant main reinforcement is connected according to requirements, then the steel reinforcement cage is processed on the processing platform, and the steel reinforcement cage. The third step: after a first section of reinforcement cage enters a specific position, a leveling instrument is adopted to coordinate a crane to adjust the horizontal degree of the reinforcement cage, the first section of reinforcement cage is fixed by a bar penetrating instrument after the first section of reinforcement cage is horizontal, then a second section of reinforcement cage is lifted to move to the upper side of the first section, the position of the second section of reinforcement cage is adjusted, vertical connecting reinforcements are aligned, after a single connecting sleeve and the reinforcements are aligned manually, a reinforcement sleeve linking automation device is started to realize quick connection of the reinforcements and a sleeve. Connecting the excess number of segments back may tax the step of securing to the connection.

Telescopic connecting device's technical scheme more than adopting can let the utility model discloses the device has following effect: the labor intensity of workers for connecting the sleeves is reduced, and the enthusiasm of the workers is increased; the connection quality of the sleeve is ensured, and the automatic mechanical connection of the sleeve is realized; the connecting time of the sleeve is shortened, and the connecting efficiency is improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A coupling device for a sleeve, the coupling device comprising:

the supporting component comprises a fixed frame (101) and a sliding frame (102), the fixed frame (101) comprises a middle section, and an arc section and a vertical section which are arranged on two sides of the middle section in the same direction, and the sliding frame (102) is slidably mounted on the middle section of the fixed frame (101);

the sleeve control part comprises a driving wheel (103) and a driven wheel (104), the driving wheel (103) is arranged in the sliding frame (102) through a rotating shaft, the driving wheel (103) is fixedly connected with the rotating shaft, and the driven wheel (104) can be rotatably arranged on the arc section of the fixed frame (101);

the distance control component comprises a control rod (105) and a U-shaped connecting piece (106) which are connected, the control rod (105) is arranged on the vertical section of the fixed frame (101), and the U-shaped connecting piece (106) is connected with the sliding frame (102);

and the power input component comprises an input shaft (107) and a gear set arranged at the end part of the input shaft (107), and the gear set is connected with the rotating shaft.

2. A connection device for sleeves according to claim 1, characterised in that said fixed frame (101) comprises: a first upper panel and a first lower panel arranged in parallel; the sliding frame (102) comprises a side panel, two grooves are arranged on the outer surface of the side panel in parallel, and the side edges of a first upper panel and a first lower panel in the middle section of the fixed frame (101) are respectively embedded into the two grooves.

3. A coupling device for sleeves as in claim 2,

the number of the driven wheels (104) is two, and the two driven wheels are respectively arranged between a first upper panel and a first lower panel of the arc-shaped section of the fixed frame (101) through rotating shafts.

4. A connecting device of a sleeve as claimed in claim 3, wherein said sliding frame (102) further comprises a second upper panel and a second lower panel arranged in parallel, said second upper panel and said second lower panel being respectively connected perpendicularly to said side panels; the U-shaped connecting piece (106) is fixed between the second upper panel and the second lower panel of the sliding frame (102); the center of the driving wheel (103) is positioned on a vertical bisector of a central connecting line of the two driven wheels (104).

5. A coupling device for sleeves according to claim 4, characterised in that said control rod (105) is a threaded rod, a nut (108) being arranged between a first upper and a first lower panel of a vertical section of said fixed frame (101), said threaded rod being arranged in said nut (108), the axis of said threaded rod passing through the centre of said driving wheel (103) and coinciding with the vertical bisector of the line connecting the centres of said two driven wheels (104).

6. The connecting device of sleeves according to claim 5, wherein the screw is connected with the middle part of the U-shaped connecting piece (106), the top surface and the bottom surface of the U-shaped connecting piece (106) are respectively arranged above and below the driving wheel (103) in parallel, the top surface of the U-shaped connecting piece (106) is arranged between the driving wheel and the second upper panel, the bottom surface of the U-shaped connecting piece (106) is arranged between the driving wheel and the second lower panel, the top surface and the bottom surface of the U-shaped connecting piece (106) are respectively provided with a round hole, and the top surface and the bottom surface of the U-shaped connecting piece (106) are connected with the rotating shaft through the round holes.

7. A connecting device of a sleeve as claimed in claim 6, characterized in that said power input means further comprises a fixing seat (109), said fixing seat (109) is vertically arranged on the second upper panel of said sliding frame (102), said fixing seat (109) is provided with a through hole, and said input shaft (107) is arranged in said through hole.

8. The coupling device of the socket according to claim 7, wherein the gear train is a bevel gear train including a driving bevel gear (110) and a driven bevel gear (111), the driving bevel gear (110) is provided at an end of the input shaft (107), the driven bevel gear (111) is provided at an outer surface of the second upper plate, and the driven bevel gear (111) is fixedly coupled to an end of the rotating shaft located outside the outer surface of the second upper plate.

9. A sleeve connecting device according to claim 8, wherein the two driven wheels (104) are movably connected with the rotating shafts thereof, or the rotating shafts of the two driven wheels (104) are movably connected with the first upper panel and the first lower panel.

10. A coupling device for a cartridge as claimed in any one of claims 1 to 9, wherein said device further comprises a housing.