CN215828311U

CN215828311U - 10 ton jack

Info

Publication number: CN215828311U
Application number: CN202120440809.1U
Authority: CN
Inventors: 崔守波; 薛伟; 王法前; 刘杨胜; 刘铭; 刘景坤
Original assignee: Shandong Institute of Geological Surveying and Mapping
Current assignee: Shandong Institute of Geological Surveying and Mapping
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2022-02-15
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a 10-ton jack which comprises a connecting rod, wherein side rods are fixedly connected to two sides of the back of the connecting rod, mounting pieces are fixedly connected to two sides of the bottom of the connecting rod, bearing rollers are rotatably connected to the insides of the two mounting pieces, supporting mechanisms are fixedly connected to the tops of the two connecting rods, and fixing blocks are fixedly connected to the tops of the rear ends of the two side rods. The width of the lifting jack can be adjusted at will according to the size of the well cover, a single wheel can weigh 2.5 tons through four bearing idler wheels, guide rods are arranged beside jacks on two sides and used for fixing transverse sliding rods, the total length of each sliding rod is 1 meter, the width of each sliding rod is 0.8 meter, the whole lifting jack is connected through bolts, the lifting jack is convenient to disassemble and assemble and carry, a push handle is arranged on the back of the lifting jack, the lifting jack is convenient to move, the working efficiency is improved, and the problems that the existing well cover is inconvenient to open and low in working efficiency are solved.

Description

10 ton jack

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a 10-ton jack.

Background

The pipeline of underground is the life line in city, and the energy supply of guarantee resident production and life, sewage discharge, the piping shaft is the affiliated facilities of pipeline, mainly is the position of valve, switching mouth, is responsible for the pipeline maintenance, suppresses, is the indispensable facility of pipeline operation, for guaranteeing the normal trip of citizen, the pipeline well lid material is mostly reinforced concrete, build thick heavy again promptly, the position major part is on municipal road, accepts pedestrian, the car rolls every day.

Under the general condition can't open at pipeline inspection, current inspection is with iron hook with the crow bar, artifical sled hard, wastes time and energy, long-term sled well lid arouses the psoas strain easily, potential safety hazard occasionally in the transport leads to the maintenance efficiency of well lid lower, for this reason, we have proposed the ground jack of a 10 tons and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a 10-ton lifting jack.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a 10 ton's ground jack, includes the connecting rod, the equal fixedly connected with side lever in back both sides of connecting rod, the equal fixedly connected with installed part in bottom both sides of connecting rod, the inside of two installed parts is all rotated and is connected with the bearing gyro wheel, the equal fixedly connected with supporting mechanism in top of two connecting rods, the equal fixedly connected with fixed block in rear end top of two side levers, the common fixedly connected with in top of two fixed blocks pushes away the handle.

Preferably, the supporting mechanism includes two jacks respectively fixedly connected at the top of the middle part of the two connecting rods, the equal fixedly connected with guide bars in top of the two connecting rods, one of the guide bars is located at the front end corresponding to the jack, the other guide bar is located at the rear end corresponding to the jack, the two guide bars are all slidably connected with sliding sleeves, the outer ends of the two sliding sleeves are fixedly connected with sliding rods, and the sliding rods are slidably connected with lifting mechanisms.

Preferably, hoist mechanism includes two hanging pieces of sliding connection on slide bar upper portion, has all seted up the spout in two hanging pieces, the equal fixedly connected with go-between in the bottom of two hanging pieces, has all cup jointed the lantern ring in two go-between, the equal fixedly connected with lifting hook in the bottom of two lantern rings, and the telescopic link of two jacks is fixed connection respectively in the bottom both sides of slide bar.

Preferably, the relative outer ends of the two sliding sleeves are connected with the guide rod in a sliding mode through the first fixing rings, and the relative outer ends of the bottoms of the two jacks are connected with the guide rod in a fixed mode through the second fixing rings.

Preferably, the mounting groove has all been seted up to the bottom of two installed parts, and two bearing gyro wheels all rotate through the pivot and connect in two mounting grooves.

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

1. the lifting device has the advantages that the jack, the guide rod, the sliding sleeve and other components are matched, power is provided through the jack, the sliding rod is driven to slide up and down under the guide of the guide rod through the sliding sleeve, and the well cover is convenient to lift;

2. the lifting block is used in a matching way with the connecting ring, the lifting hook and other components, the width of the well cover matched with the jack can be adjusted through the lifting block, the lifting hook is connected with a lifting opening of the well cover, and the lifting hook is driven to move up and down through the connecting ring and the lifting block;

in conclusion, the width of the lifting jack can be adjusted at will according to the size of the well lid, a single wheel can weigh 2.5 tons through four bearing idler wheels, guide rods are arranged beside jacks on two sides and used for fixing a transverse sliding rod, the total length of the sliding rod is 1 meter, the width of the sliding rod is 0.8 meter, the whole lifting jack is connected through bolts, the lifting jack is convenient to disassemble and assemble and carry, a push handle is arranged on the back of the lifting jack, the lifting jack is convenient to move, the working efficiency is improved, and the problems that the existing well lid is inconvenient to open and low in working efficiency are solved.

Drawings

FIG. 1 is an overall structural view of a 10-ton jack according to the present invention;

FIG. 2 is a side view of a 10 ton jack according to the present invention;

FIG. 3 is a view showing a construction of a lifting mechanism of a jack of 10 tons in accordance with the present invention;

fig. 4 is a drawing of a lifting block of a 10-ton jack according to the present invention.

In the figure: the device comprises a push handle 1, a guide rod 2, a sliding rod 3, a jack 4, a connecting rod 5, a mounting part 6, a load-bearing roller 7, a first fixing ring 8, a second fixing ring 9, a sliding sleeve 10, a telescopic rod 11, a fixing block 12, a hanging block 13, a connecting ring 14, a lantern ring 15, a lifting hook 16, a sliding chute 17 and a side plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a 10 ton lifting jack comprises a connecting rod 5 for connecting components, side plates 18 fixedly connected to both sides of the back of the connecting rod 5 for connecting the two components, mounting pieces 6 fixedly connected to both sides of the bottom of the connecting rod 5 for mounting the bottom components, and bearing rollers 7 rotatably connected to the inside of the two mounting pieces 6 for facilitating the movement of the lifting jack.

In the utility model, mounting grooves are formed in the bottoms of the two mounting pieces 6, the two bearing rollers 7 are rotatably connected into the two mounting grooves through rotating shafts and rotate in the mounting grooves, so that the crane can be conveniently moved and used, the tops of the rear ends of the two side plates 18 are fixedly connected with the fixing blocks 12 for fixing parts, and the tops of the two fixing blocks 12 are fixedly connected with the push handle 1 together so as to be convenient for pushing the crane.

In the utility model, the top parts of the two connecting rods 5 are fixedly connected with a supporting mechanism, the supporting mechanism comprises two jacks 4 respectively fixedly connected to the top ends of the middle parts of the two connecting rods 5, the two jacks 4 are both connected with external matching components and are manually adjusted to ascend and descend, the top ends of the two connecting rods 5 are respectively fixedly connected with guide rods 2 for guiding the components during ascending and descending, one guide rod 2 is positioned at the front end of the corresponding jack 4, the other guide rod 2 is positioned at the rear end of the corresponding jack 4, and the guide rods 2 are arranged in a crossed manner, so that the overall stability of the crane is improved.

In the utility model, the two guide rods 2 are both connected with sliding sleeves 10 in a sliding manner, so that the driving part can slide along the sliding sleeves 10 conveniently, the outer ends of the two sliding sleeves 10 are fixedly connected with the sliding rod 3 together and used for connecting the parts, the opposite outer ends of the two sliding sleeves 10 are both connected with the guide rods 2 in a sliding manner through first fixing rings 8 for connection and reinforcement, and the opposite outer ends of the bottoms of the two jacks 4 are both fixedly connected with the guide rods 2 through second fixing rings 9 for connecting and fixing the jacks 4 with the guide rods 2 conveniently.

According to the utility model, a lifting mechanism is connected on a sliding rod 3 in a sliding manner, the lifting mechanism comprises two hanging blocks 13 which are connected to the upper part of the sliding rod 3 in a sliding manner and used for connecting components, sliding grooves 17 are formed in the two hanging blocks 13 and are convenient to slide on the sliding rod 3 to adjust the width of a crane, connecting rings 14 are fixedly connected to the bottoms of the two hanging blocks 13 and are used for connecting the components, lantern rings 15 are sleeved in the two connecting rings 14, lifting hooks 16 are fixedly connected to the bottoms of the two lantern rings 15 and are used for lifting a lifting opening in a well lid, telescopic rods 11 of two jacks 4 are respectively and fixedly connected to two sides of the bottom of the sliding rod 3, and the sliding rod 3 after the well lid is lifted is convenient to lift so as to drive the well lid to ascend.

In the utility model, when a 10-ton lifting jack is used, the lifting jack is moved to a position needing to lift a well lid by pushing the push handle 1, the position of the bottom lifting hook 16 is adjusted by sliding the lifting block 13 on the slide rod 3, the lifting hook 16 clamps a preset lifting opening of the well lid, the lifting jacks 4 on two sides are started, the top slide rod 3 is pushed by the telescopic rod 11 to slide on the guide rod 2 through the slide sleeve 10 to complete lifting of the well lid, the width can be randomly adjusted according to the size of the well lid through the slide groove 17 in the lifting block 13, the use of the lifting jack is convenient, the integral processing of the lifting jack is carried out through the guide rod 2, and the lifting jack is convenient to move back and forth through the bearing idler wheel 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. 10-ton jack, comprising a connecting rod (5), characterized in that: the equal fixedly connected with curb plate (18) in back both sides of connecting rod (5), the equal fixedly connected with installed part (6) in bottom both sides of connecting rod (5), the inside of two installed parts (6) all rotates and is connected with bearing gyro wheel (7), the equal fixedly connected with supporting mechanism in top of two connecting rods (5), the equal fixedly connected with fixed block (12) in rear end top of two curb plates (18), the common fixedly connected with in top of two fixed blocks (12) pushes away (1).

2. A 10 ton jack according to claim 1 wherein: the supporting mechanism comprises two jacks (4) fixedly connected to the middle top ends of the two connecting rods (5) respectively, guide rods (2) are fixedly connected to the top ends of the two connecting rods (5), one guide rod (2) is located at the front end of the corresponding jack (4), the other guide rod (2) is located at the rear end of the corresponding jack (4), sliding sleeves (10) are slidably connected to the two guide rods (2), sliding rods (3) are fixedly connected to the outer ends of the two sliding sleeves (10) jointly, and lifting mechanisms are slidably connected to the sliding rods (3).

3. A 10 ton jack according to claim 2 wherein: the lifting mechanism comprises two hanging blocks (13) which are connected to the upper portion of the sliding rod (3) in a sliding mode, sliding grooves (17) are formed in the two hanging blocks (13), connecting rings (14) are fixedly connected to the bottoms of the two hanging blocks (13), lantern rings (15) are sleeved in the two connecting rings (14), lifting hooks (16) are fixedly connected to the bottoms of the two lantern rings (15), and telescopic rods (11) of two jacks (4) are fixedly connected to the two sides of the bottom of the sliding rod (3) respectively.

4. A 10 ton jack according to claim 2 wherein: the relative outer ends of the two sliding sleeves (10) are connected with the guide rod (2) in a sliding mode through the first fixing rings (8), and the relative outer ends of the bottoms of the two jacks (4) are fixedly connected with the guide rod (2) through the second fixing rings (9).

5. A 10 ton jack according to claim 1 wherein: the mounting grooves are formed in the bottoms of the two mounting pieces (6), and the two bearing rollers (7) are rotatably connected into the two mounting grooves through rotating shafts.