CN218863440U

CN218863440U - Supporting mechanism for water conservancy pipeline connection

Info

Publication number: CN218863440U
Application number: CN202223190464.2U
Authority: CN
Inventors: 汪汉婷; 张浪平; 屠伊丽
Original assignee: Shengjie Architectural Decoration Co ltd
Current assignee: Shengjie Architectural Decoration Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-14
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a supporting mechanism for water conservancy pipeline connection, which belongs to the technical field of water conservancy engineering and comprises an adjusting base; the supporting jacket is fixedly arranged at the top of the adjusting base and comprises a lower jacket and an upper jacket, and an adjusting assembly is arranged between the lower jacket and the upper jacket; the guide wheels are arranged in two groups and are respectively arranged on the inner side surfaces of the lower clamping sleeve and the upper clamping sleeve, and positioning grooves are formed in the outer surfaces of the guide wheels; a limiting mechanism arranged outside the guide wheel; wherein, the limiting mechanism comprises a ratchet wheel which is coaxially and fixedly connected with the outer part of the guide wheel. Through mutually supporting between support jacket, adjusting part, leading wheel, constant head tank and the restriction subassembly, can play the outrigger effect to it when different specification pipelines are connected, can also make the butt joint stability of two pipelines better simultaneously, be convenient for connect the operation to it.

Description

Supporting mechanism for water conservancy pipeline connection

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a supporting mechanism is used in water conservancy pipeline connection.

Background

The hydraulic engineering is a general name of engineering, matching and accessory engineering, such as flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, migration, water resource protection and the like.

In the hydraulic engineering work progress, the length of general pipeline can't satisfy the needs of whole construction, consequently need splice a large amount of pipelines in the work progress and handle to satisfy the needs of long distance water delivery. When connecting, current pipeline for the convenience is connected the processing to it, generally can use supporting mechanism to support it, but current supporting mechanism is in the use, and the pipeline after the butt joint lacks the position restriction for the pipeline takes place the offset easily under the influence of external force, thereby makes to need the manual work to carry out the position restriction in the connection process, makes it have certain limitation in the in-service use process. SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting mechanism is used in water conservancy pipeline connection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a supporting mechanism for water conservancy pipeline connection comprises an adjusting base;

the supporting jacket is fixedly arranged at the top of the adjusting base and comprises a lower jacket and an upper jacket, and an adjusting assembly is arranged between the lower jacket and the upper jacket;

the guide wheels are arranged in two groups and are respectively arranged on the inner side surfaces of the lower clamping sleeve and the upper clamping sleeve, and positioning grooves are formed in the outer surfaces of the guide wheels;

a limiting mechanism arranged outside the guide wheel;

the limiting mechanism comprises a ratchet wheel which is coaxially and fixedly connected to the outer portion of the guide wheel, an extrusion spring is fixedly connected to the inner portion of the lower clamping sleeve, a limiting rod is fixedly connected to the outer portion of the extrusion spring, and the guide wheel is arranged in the lower clamping sleeve and the upper clamping sleeve, so that the ratchet wheel and the ratchet wheel are arranged inside the lower clamping sleeve and the upper clamping sleeve respectively and are connected with the inner wall of the lower clamping sleeve in a rotating mode.

As a further aspect of the present invention: the number of the supporting jackets is two, and the supporting jackets are symmetrically distributed at two ends of the top of the adjusting base. Through the setting of two sets of supporting sleeve, can carry out the centre gripping to two pipelines that need connect and support to can conveniently splice the operation to two pipelines.

As the utility model discloses further scheme again: the adjusting assembly comprises an adjusting screw rod, and a limiting nut is connected to the outer surface of the adjusting screw rod in a threaded mode.

As the utility model discloses further scheme again: the bottom end of the adjusting screw is rotatably connected to the top surface of the lower clamping sleeve, the upper clamping sleeve is in threaded connection with the outer surface of the adjusting screw, and the bottom end of the adjusting screw is only rotatably connected with the top surface of the lower clamping sleeve and cannot be separated from the surface of the lower clamping sleeve, so that the position height of the upper clamping sleeve can be adjusted when the adjusting screw rotates, pipelines with different sizes and specifications can be connected and supported, and the applicability of the adjusting screw is better.

As the utility model discloses further scheme again: wherein, the medial surface sliding connection that the restriction lever and lower jacket pressed from both sides, the position of restriction lever, specification all with the ratchet phase-match, through the setting of restriction lever, can restrict the rotation direction of ratchet for the ratchet can only carry out unidirectional rotation, and simultaneously, the ratchet rotation opposite direction that sets up on two sets of support jackets, and, the rotation direction of ratchet when ratchet rotation direction on two sets of support jackets is two pipelines and is close to each other, thereby make two pipelines can conveniently be close to and assemble the connection, and can not reverse movement lead to the separation after assembling, make the connection process more light convenient.

Compared with the prior art, the beneficial effects of the utility model are that:

this supporting mechanism for water conservancy pipeline connection through the supporting jacket, mutually support between adjusting part, leading wheel, constant head tank and the restriction subassembly, can play the outrigger effect to it when different specification pipelines are connected, can also make the butt joint stability of two pipelines better simultaneously, is convenient for connect the operation to it.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a support mechanism for water conservancy pipeline connection according to the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the supporting jacket of the present invention;

FIG. 3 is a schematic view of the internal structure of the supporting jacket of the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention.

The correspondence between the labels of the various figures in the drawing and the names of the components is as follows:

1. adjusting the base; 2. a support jacket; 21. a lower jacket; 22. an upper jacket; 3. an adjustment assembly; 31. adjusting the screw rod; 32. a restraining nut; 4. a guide wheel; 5. positioning a groove; 6. a limiting mechanism; 61. a ratchet wheel; 62. a compression spring; 63. a restraining bar.

Detailed Description

Please refer to fig. 1 to 4: a supporting mechanism for water conservancy pipeline connection comprises an adjusting base 1; and the supporting jackets 2 are fixedly arranged at the top of the adjusting base 1, each supporting jacket 2 comprises a lower jacket 21 and an upper jacket 22, and the number of the supporting jackets 2 is two, and the supporting jackets 2 are symmetrically distributed at two ends of the top of the adjusting base 1. Through the setting of two sets of supporting sleeve 2, can carry out the centre gripping to two pipelines that need connect and support to can conveniently carry out the concatenation operation to two pipelines.

An adjusting component 3 is arranged between the lower jacket 21 and the upper jacket 22; the adjusting assembly 3 comprises an adjusting screw rod 31, the outer surface of the adjusting screw rod 31 is in threaded connection with a limiting nut 32, the bottom end of the adjusting screw rod 31 is rotatably connected to the top surface of the lower jacket 21, the upper jacket 22 is in threaded connection with the outer surface of the adjusting screw rod 31, the bottom end of the adjusting screw rod 31 is only rotatably connected with the top surface of the lower jacket 21 and cannot be separated from the surface of the lower jacket, so that the position and height of the upper jacket 22 can be adjusted when the adjusting screw rod 31 rotates, and pipelines with different sizes and specifications can be connected and supported, and the applicability of the adjusting screw rod is better;

two groups of guide wheels 4 are arranged on the inner side surfaces of the lower jacket 21 and the upper jacket 22 respectively, and positioning grooves 5 are formed in the outer surfaces of the guide wheels 4; the equal anti-skidding design of surface of leading wheel 4 can adopt anti-skidding gum cover or the mode of anti-skidding line to carry out the antiskid, simultaneously, can support the in-process at the pipeline through constant head tank 5, can lead to the position of pipeline for two pipelines conveniently carry out the end concatenation.

A regulating mechanism 6 provided outside the guide wheel 4; wherein, the limiting mechanism 6 comprises a ratchet wheel 61 coaxially and fixedly connected with the outer part of the guide wheel 4, an extrusion spring 62 is fixedly connected with the inner part of the lower jacket 21, and a limiting rod 63 is fixedly connected with the outer part of the extrusion spring 62, and as the guide wheel 4 is arranged not only in the lower jacket 21 but also in the upper jacket 22, the ratchet wheels 61 in the two are respectively arranged in the two and are rotatably connected with the inner wall of the two. Restriction lever 63 presss from both sides the medial surface sliding connection of cover 21 with down, restriction lever 63's position, the specification all with ratchet 61 phase-match, setting through restriction lever 63, can restrict ratchet 61's direction of rotation, make ratchet 61 only can carry out one-way rotation, and simultaneously, the ratchet 61 direction of rotation that sets up on two sets of supporting jackets 2 is opposite, and, ratchet 61 direction of rotation on two sets of supporting jackets 2 is ratchet 61's direction of rotation when two pipelines are close to each other, thereby make two pipelines conveniently be close to assemble the connection, and can not the reverse movement lead to the separation after assembling, make the connection process more light convenient.

The working principle is as follows: in the using process, an operator firstly rotates the limiting screw cap 32 to adjust the limiting screw cap to the highest position, then rotates the adjusting screw 31, the adjusting screw 31 rotates to drive the upper jacket 22 to move upwards, so that the interval between the upper jacket 22 and the lower jacket 21 is increased, then the operator respectively penetrates two ends of two pipelines to be connected through the two supporting jackets 2 to enable the ends to be opposite, and then the operator reversely rotates the adjusting screw 31 to enable the upper jacket 22 to move downwards and drive the guide wheels 4 inside the upper jacket 22 to be in contact with the surface of the pipeline and extrude the pipeline, so that the pipeline is extruded and fixed through the two groups of guide wheels 4 arranged in the upper jacket 22 and the lower jacket 21, and the pipeline can be stably supported;

after the pipeline supports stably, the operator promotes two pipelines along direction in opposite directions, the pipeline can drive leading wheel 4 when removing and rotate, under the mating reaction of restriction pole 63, make ratchet 61 only can carry out unidirectional rotation, and the rotation direction when two pipelines are close to each other, consequently, two pipelines are being close to each other and carry out the end position when aliging, under the mating reaction of ratchet 61 and restriction pole 63, make two pipelines after aliging can keep the alignment state, thereby be favorable to going on of connection process's stability.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A supporting mechanism for water conservancy pipeline connection is characterized by comprising

An adjustment base (1);

the support jacket (2) is fixedly mounted at the top of the adjusting base (1), the support jacket (2) comprises a lower jacket (21) and an upper jacket (22), and an adjusting assembly (3) is arranged between the lower jacket (21) and the upper jacket (22);

the guide wheels (4) are arranged in two groups and are respectively arranged on the inner side surfaces of the lower clamping sleeve (21) and the upper clamping sleeve (22), and positioning grooves (5) are formed in the outer surfaces of the guide wheels (4);

a limiting mechanism (6) arranged outside the guide wheel (4);

the limiting mechanism (6) comprises a ratchet wheel (61) which is coaxially and fixedly connected to the outer portion of the guide wheel (4), an extrusion spring (62) is fixedly connected to the inner portion of the lower clamping sleeve (21), and a limiting rod (63) is fixedly connected to the outer portion of the extrusion spring (62).

2. The supporting mechanism for the connection of the water conservancy pipelines according to claim 1, wherein the number of the supporting jackets (2) is two, and the supporting jackets are symmetrically distributed at two ends of the top of the adjusting base (1).

3. The supporting mechanism for the connection of the water conservancy pipelines according to claim 1, characterized in that the adjusting assembly (3) comprises an adjusting screw rod (31), and a limiting nut (32) is connected to the outer surface of the adjusting screw rod (31) in a threaded manner.

4. The supporting mechanism for water conservancy pipeline connection according to claim 3, wherein the bottom end of the adjusting screw rod (31) is rotatably connected to the top surface of the lower jacket (21), and the upper jacket (22) is in threaded connection with the outer surface of the adjusting screw rod (31).

5. The supporting mechanism for the connection of the water conservancy pipelines according to claim 1, characterized in that the limiting rod (63) is in sliding connection with the inner side surface of the lower jacket (21), and the position and the specification of the limiting rod (63) are matched with the ratchet wheel (61).