CN211103821U

CN211103821U - Hydraulic wrench lifting device

Info

Publication number: CN211103821U
Application number: CN201921585038.4U
Authority: CN
Inventors: 谭小路; 何朝辉; 陈静; 黄抢林; 王子龙
Original assignee: Sinopec Sichuan East Gas Pipeline Co Ltd
Current assignee: China Petroleum and Chemical Corp; China Oil and Gas Pipeline Network Corp; National Pipeline Network Group Sichuan to East Natural Gas Pipeline Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-28
Anticipated expiration: 2029-09-23

Abstract

The utility model belongs to the technical field of mechanical equipment, in particular to hydraulic wrench lifting device. The utility model discloses a hydraulic wrench lifting device is including lifting the support frame, lifts the support frame and includes chuck, even roof beam, under bracing dish and holding tank, goes up chuck and under bracing dish and is the disk body that the level set up to interval distribution from top to bottom, even the roof beam is vertical to be set up in last chuck and under bracing dish with between one side, its upper and lower extreme is connected fixedly with last chuck and under bracing dish respectively, the holding tank install in under bracing dish upper end, its notch makes progress, the inside cavity of holding tank and hydraulic wrench's shape phase-match, and be used for placing and hold hydraulic wrench, height adjusting device installs on the under bracing dish, and be connected with the holding tank for adjust the height of holding tank. The advantages are that: structural design is reasonable, can effectual reduction operation personnel's intensity of labour in the use, realizes more reasonable, safer operation.

Description

Hydraulic wrench lifting device

Technical Field

The utility model belongs to the technical field of mechanical equipment, in particular to hydraulic wrench lifting device.

Background

During the operation and production process of long-distance pipelines, the installation of large-caliber pipeline flanges is often involved, and due to the large caliber of the flanges, special hydraulic wrenches are required for fastening the flanges. The hydraulic wrench head is heavier, and technical staff probably leads to the spanner to drop because of personnel fatigue and causes bodily injury when operating hydraulic wrench, needs personnel to lift hydraulic wrench especially when fastening flange bottom bolt, changes the condition that hydraulic wrench drops to appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a hydraulic wrench lifting device is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a hydraulic wrench lifting device, including lifting the support frame, the support frame is including last chuck to the aforesaid, even roof beam, the lower supporting disk, holding tank and height adjusting device, above-mentioned chuck and lower supporting disk are the disk body that the level set up, and upper and lower interval distribution, above-mentioned even roof beam is vertical to be set up in the aforesaid and go up chuck and lower supporting disk between same one side, its upper and lower end is connected fixedly with above-mentioned chuck and lower supporting disk respectively, above-mentioned holding tank is installed in above-mentioned lower supporting disk upper end, its notch makes progress, the inside cavity of above-mentioned holding tank and hydraulic wrench's shape phase-match, and be used for placing and hold hydraulic wrench, above-mentioned height adjusting device installs on above-mentioned lower supporting disk.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, above-mentioned height adjusting device includes screw rod, hand wheel and chassis, and the screw that runs through it from top to bottom is vertically equipped with in the middle part of above-mentioned lower supporting disk, and above-mentioned screw rod passes above-mentioned screw to close soon each other, and above-mentioned hand wheel is fixed in the lower extreme of above-mentioned screw rod, and above-mentioned chassis level sets up to rotatable the installing in the upper end of above-mentioned screw rod, and above-mentioned holding tank detachable installs in above-mentioned chassis upper end, and above-mentioned hand wheel can be ordered about down the rotation and drive above-mentioned screw rod rotation.

Further, still include telescopic support frame, above-mentioned telescopic support frame is including removing base, telescopic link and mounting panel, and above-mentioned telescopic link is vertical to be installed in above-mentioned removal base upper end, and its flexible end is upwards, and the vertical flexible end one side that is fixed in above-mentioned telescopic link of above-mentioned mounting panel, the support frame can be dismantled with above-mentioned mounting panel through above-mentioned even roof beam and be connected to above-mentioned lifting.

Further, the vertical picture peg that is equipped with in one side that above-mentioned telescopic link is deviated from to above-mentioned mounting panel, the lower extreme of above-mentioned picture peg is bent towards above-mentioned mounting panel level to interconnect is fixed, and above-mentioned even roof beam is fixed with the cassette in one side that deviates from above-mentioned holding tank, is equipped with on the cassette to run through its and with above-mentioned picture peg assorted jack from top to bottom, above-mentioned picture peg from sustainable above-mentioned jack of pegging graft from.

Further, the movable base comprises a base body and a plurality of horseshoe wheels, a flange is fixed at the lower end of the telescopic rod and fixed at the upper end of the base body through screws, and the horseshoe wheels are uniformly arranged at the lower end of the base body at intervals.

The utility model has the advantages that: structural design is reasonable, can effectual reduction operation personnel's intensity of labour in the use, realizes more reasonable, safer operation.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a hydraulic wrench lifting device according to the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the hydraulic wrench lifting device of the present invention.

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

1. lifting support frame, 2, telescopic support frame, 3, hydraulic wrench, 11, upper chuck, 12, connecting beam, 13, lower support plate, 14, accommodating groove, 15, height adjusting device, 21, moving base, 22, telescopic rod, 23, mounting plate, 151, screw rod, 152, hand wheel, 153, chassis, 211, seat body, 212, fortune horse wheel, 221 and plugboard.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, the hydraulic wrench lifting device of the present embodiment includes a lifting support frame 1, the lifting support frame 1 includes an upper chuck 11, a connecting beam 12, a lower support plate 13, an accommodating groove 14 and a height adjusting device 15, the upper chuck 11 and the lower support plate 13 are both horizontally disposed plates, and are distributed at intervals up and down, the connecting beam 12 is vertically arranged between the same sides of the upper chuck 11 and the lower support disk 13, the upper end and the lower end of the upper clamping disc 11 and the lower supporting disc 13 are respectively connected and fixed, the accommodating groove 14 is arranged at the upper end of the lower supporting disc 13, the notch is upward, the inner cavity of the accommodating groove 14 is matched with the shape of a hydraulic wrench and is used for accommodating the hydraulic wrench 3, the height adjusting device 15 is mounted on the lower supporting plate 13, connected to the accommodating groove 14, and used for adjusting the height of the accommodating groove 14.

When the bolt-up is in the bottom of the flange, place hydraulic wrench 3 in holding tank 14 in advance, and make hydraulic wrench 3's operation portion pass the breach department that holding tank 14 cell wall was reserved, afterwards, will go up chuck 11 level and insert in the gap between flange and pipeline tip, and make hydraulic wrench 3's operation portion aim at and wait to fasten the bolt, afterwards, height-adjusting device 15 makes the nut of bolt stretch into in hydraulic wrench's the operation portion hole site, it can next operation hydraulic wrench 3 fastening bolt, the operation finishes, through height-adjusting device 15 height-adjusting, make hydraulic wrench 3 operation portions break away from with the bolt of fastening, continue the fastening of next bolt, whole device structural design is reasonable, can effectual reduction operation personnel's intensity of labour in the use, realize more rationally, safer operation.

As a preferred embodiment, the height adjusting device 15 includes a screw 151, a hand wheel 152 and a base plate 153, a screw hole vertically penetrating through the middle of the lower supporting plate 13 is vertically arranged in the middle of the lower supporting plate, the screw 151 passes through the screw hole and is screwed with each other, the hand wheel 152 is fixed at the lower end of the screw 151, the base plate 153 is horizontally arranged and rotatably mounted at the upper end of the screw 151, the accommodating groove 14 is detachably mounted at the upper end of the base plate 153, the hand wheel 152 can be driven to rotate by external force and drive the screw 151 to rotate, thereby driving the base plate 153 and the accommodating groove 14 to move up and down, the hand wheel 152 is screwed to drive the screw 151 to rotate relative to the screw hole, thereby driving the base plate 153 to move up and down, and adjusting the height of the hydraulic wrench 3 in the accommodating groove 14, so that the hydraulic wrench can be matched, the use is simple.

Of course, the height adjusting device 15 may be replaced by a product having the same function, such as an electric hydraulic rod, an air cylinder, an electric jack, etc., an electric push rod, etc.

As a preferred embodiment, as shown in fig. 2, the lifting support frame further comprises a telescopic support frame 2, the telescopic support frame 2 comprises a movable base 21, a telescopic rod 22 and a mounting plate 23, the telescopic rod 22 is vertically mounted on the upper end of the movable base 21, the telescopic end of the telescopic rod is upward, the mounting plate 23 is vertically fixed on one side of the telescopic end of the telescopic rod 22, the lifting support frame 1 is detachably connected with the mounting plate 23 through the connecting beam 12, and the design purpose is as follows: make whole lifting support frame 1 can not need the manual assistance of operation personnel, can height-adjusting through telescopic support frame 2 to and support and bear lifting support frame 1, make 3 operations of hydraulic wrench more steady.

The telescopic rod 22 may be a plurality of vertically arranged connecting pipes (the pipe at the insertion position outside is connected with a tightening screw through a thread, the telescopic state is adjusted by screwing the screw, or an electric push rod, etc.

As a preferred embodiment, an insertion plate 221 is vertically arranged on one side of the mounting plate 23 away from the telescopic rod 22, the lower end of the insertion plate 221 is horizontally bent towards the mounting plate 23 and is fixedly connected with the mounting plate, a clamping seat 121 is fixed on one side of the connecting beam 12 away from the accommodating groove 14, a jack which penetrates through the clamping seat 121 from top to bottom and is matched with the insertion plate 221 is arranged on the clamping seat 121, and the insertion plate 221 is continuously inserted into the jack from bottom to top.

In a preferred embodiment, the movable base 21 includes a base 211 and a plurality of horsewheels 212, a flange is fixed to a lower end of the telescopic rod 22, the flange is fixed to an upper end of the base 211 by screws, the plurality of horsewheels 212 are uniformly spaced from a lower end of the base 211, and the movable base 21 is simple in design and stable in support, and the positioning and moving state of the entire movable base 21 is adjusted by the horsewheels 212.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic wrench lifting device which characterized in that: comprises a lifting support frame (1), the lifting support frame (1) comprises an upper chuck (11), a connecting beam (12), a lower supporting disc (13), an accommodating groove (14) and a height adjusting device (15), the upper chuck (11) and the lower supporting disc (13) are horizontally arranged disc bodies and are distributed at intervals from top to bottom, the connecting beam (12) is vertically arranged between the same sides of the upper chuck (11) and the lower supporting disc (13), the upper end and the lower end of the connecting beam are respectively connected and fixed with the upper chuck (11) and the lower supporting disc (13), the accommodating groove (14) is arranged at the upper end of the lower supporting disc (13), the notch of the accommodating groove is upward, the inner cavity of the accommodating groove (14) is matched with the shape of a hydraulic wrench (3) and is used for placing and accommodating the hydraulic wrench (3), the height adjusting device (15) is arranged on the lower supporting disc (13) and is connected with the accommodating groove (, for adjusting the height of the accommodating groove (14).

2. A hydraulic wrench lifting device as claimed in claim 1, wherein: height adjusting device (15) include screw rod (151), hand wheel (152) and chassis (153), the vertical screw that runs through it from top to bottom that is equipped with in lower supporting disk (13) middle part, screw rod (151) pass the screw to close soon each other, hand wheel (152) are fixed in the lower extreme of screw rod (151), chassis (153) level sets up, and rotatable install in the upper end of screw rod (151), holding tank (14) detachable install in chassis (153) upper end, hand wheel (152) can be ordered about down the rotation and drive at the external force screw rod (151) are rotatory, thereby drive chassis (153) and holding tank (14) reciprocate.

3. A hydraulic wrench lifting device as claimed in claim 1, wherein: still include telescopic support frame (2), telescopic support frame (2) are including removing base (21), telescopic link (22) and mounting panel (23), telescopic link (22) vertical install in remove base (21) upper end, its flexible end is upwards, mounting panel (23) vertical be fixed in the flexible end one side of telescopic link (22), lift support frame (1) pass through even roof beam (12) with the connection can be dismantled in mounting panel (23).

4. A hydraulic wrench lifting device as claimed in claim 3, wherein: mounting panel (23) deviates from the vertical picture peg (221) that is equipped with in one side of telescopic link (22), the lower extreme orientation of picture peg (221) mounting panel (23) level is bent to interconnect is fixed, even roof beam (12) deviate from one side of holding tank (14) is fixed with cassette (121), be equipped with on cassette (121) run through from top to bottom its and with picture peg (221) assorted jack, picture peg (221) from sustainable grafting from bottom to top the jack.

5. A hydraulic wrench lifting device as claimed in claim 3, wherein: the movable base (21) comprises a base body (211) and a plurality of horseshoes (212), a flange is fixed at the lower end of the telescopic rod (22), the flange is fixed at the upper end of the base body (211) through screws, and the horseshoes (212) are uniformly installed at the lower end of the base body (211) at intervals.