CN214360157U

CN214360157U - 1 ton jack

Info

Publication number: CN214360157U
Application number: CN202120369781.7U
Authority: CN
Inventors: 王法前; 徐强; 雷明淘; 刘灿; 董勇; 王巍
Original assignee: Shandong Institute of Geological Surveying and Mapping
Current assignee: Shandong Institute of Geological Surveying and Mapping
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-08
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a 1 ton of ground jack, including three branch, the upper end of three branch runs through jointly and is provided with the horizontal pole, it hangs the mechanism to have cup jointed on the horizontal pole, it hangs the chain block to be equipped with in the mechanism to hang, it sets up between three branch to hang the chain block, hang and install first iron chain on the chain block, the one end of first iron chain is fixed with the couple, be equipped with adjustment mechanism on the couple, the last two thread tightening hooks that are equipped with of adjustment mechanism, the bottom of three branch all is fixed with the fixed plate, and the lower extreme of three fixed plate is equipped with moving mechanism jointly. The utility model discloses can make pipeline measurement personnel labour saving and time saving more through the effective cooperation of parts such as hanging mechanism and adjustment mechanism, the effectual artificial intensity of labour that has reduced makes former pipeline survey need a group of four people reduce for only needing a group of three people now, and the simultaneous operation is along with carrying away, and personnel need not contact the well lid, labour saving and time saving makes personnel's safety obtain the guarantee.

Description

1 ton jack

Technical Field

The utility model relates to a pipeline overhauls and uses hoist technical field, especially relates to a hoist 1 ton.

Background

The underground pipeline is a life line of a city, energy supply and sewage discharge for production and life of residents are guaranteed, the pipeline well is an accessory facility of the pipeline, mainly comprises a valve and a switching port, is responsible for pipeline maintenance and pressurization, and is an indispensable facility for pipeline operation.

For guaranteeing the normal trip of citizen, pipeline well lid material is mostly reinforced concrete, build thick again heavy promptly, the position most accept pedestrian, car each day and roll, can't open at the pipeline detection, current detection is with the iron hook with the crow bar, artifical sled hard, waste time and energy, long-term sled well lid arouses the psoas strain easily, potential safety hazard occasionally carries, for this, we have proposed a ground jack 1 ton and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a jack with 1 ton.

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

the utility model provides a 1 ton of ground jack, includes three branch, and the upper end of three branch runs through jointly and is provided with the horizontal pole, it hangs the mechanism to have cup jointed on the horizontal pole, it hangs the chain block to be equipped with in the mechanism, it sets up between three branch to hang the chain block, hang and install first iron chain on the chain block, the one end of first iron chain is fixed with the couple, be equipped with adjustment mechanism on the couple, be equipped with two screw thread couples on the adjustment mechanism, the bottom of three branch all is fixed with the fixed plate, and the lower extreme of three fixed plate is equipped with moving mechanism jointly, the last three pulley that is equipped with of moving mechanism, three pulley set up the below at corresponding three fixed plate respectively.

Preferably, hang the mechanism and include two external members that the equidistant cup joints on the horizontal pole, the bottom of two external members is fixed with U type couple jointly, hang the chain block setting on U type couple, two external members jointly with U type couple integrated into one piece.

Preferably, adjustment mechanism is including setting up the connecting piece on the couple, and the upper end of two screw thread couples all is fixed with the second iron chain, and the one end of two second iron chains all is fixed cup joint on the connecting piece.

Preferably, moving mechanism is including dismantling the three connecting plate of connection at three fixed plate lower extreme respectively, and the bottom middle part of three connecting plate all rotates and is connected with the pivot, and the bottom of three pivot all is fixed with the mount, and three pulley rotates respectively to cup joint in corresponding three mount.

Preferably, the upper end four corners of three fixed plate all runs through and is provided with the screw, and the lower extreme four corners of three connecting plate all contradicts and has the nut, and the lower extreme of twelve screws runs through three connecting plate respectively and the screw thread cup joints in corresponding twelve nuts.

Preferably, the middle parts of the three support rods are all fixed with connecting rings, one sides of the three connecting rings are all provided with clamping rings, the three clamping rings are respectively and fixedly connected to the corresponding three support rods, the three clamping rings are respectively sleeved with clamping hooks, and one ends of the three clamping hooks are respectively clamped in the corresponding three clamping rings.

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

1. through the combination of the three support rods and the cross rod, a triangular support can be formed, the triangular support can be firmer through the clamping hook and the clamping ring, the bearing liner is larger and more stable, and through the effective matching of the U-shaped hook, the hanging chain block, the adjusting mechanism and other parts, the well cover with the weight of 1 ton at most can be vertically lifted, so that the time and the labor are saved, the labor intensity of workers is effectively reduced, and the pipeline detection is more convenient;

2. through the effective matching of the rotating shaft, the fixing frame, the pulley and other parts, a universal wheel can be formed and can be moved to the periphery at will, so that the convenience of the jack is improved, and the jack can be moved more conveniently by personnel during pipeline detection;

to sum up, the utility model discloses can make pipeline measurement personnel labour saving and time saving more through hanging the effective cooperation of parts such as mechanism and adjustment mechanism, the effectual artificial intensity of labour that has reduced makes former pipeline survey need four people a group reduce for only now three people a group, and the simultaneous operation is along with carrying and is walked, and personnel need not contact the well lid, labour saving and time saving makes personnel's safety obtain the guarantee.

Drawings

FIG. 1 is a connecting structure diagram of a jack 1 ton according to the present invention;

FIG. 2 is a structural diagram of a U-shaped hook of a jack 1 ton according to the present invention;

fig. 3 is a structural diagram of a moving mechanism of the jack with 1 ton according to the present invention;

fig. 4 is a structural diagram of an adjusting mechanism of the jack 1 ton according to the present invention.

In the figure: the device comprises a support rod 1, a cross rod 2, a kit 3, a 4U-shaped hook, a 5-hanging chain block, a 6 first iron chain, a 7 hook, an 8 connecting piece, a 9 second iron chain, a 10 threaded hook, a 11 fixing plate, a 12 connecting plate, 13 screws, 14 nuts, 15 rotating shafts, a 16 fixing frame, 17 pulleys, 18 connecting rings, 19 hooks and 20 clamping rings.

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.

Referring to fig. 1-4, a 1 ton jack, including three branch 1, the upper end of three branch 1 is run through jointly and is provided with horizontal pole 2, can constitute the support of a firmest triangle-shaped model through three branch 1 and horizontal pole 2, and branch 1 adopts the steel pipe of two meters long diameter fifty millimeters, and horizontal pole 2 adopts solid steel bar material, can make the more firm of constitution of three branch 1.

The utility model discloses in, the middle part of three branch 1 all is fixed with clamping ring 18, and one side of three clamping ring 18 all is equipped with rand 20, and three rand 20 fixed connection is respectively on corresponding three branch 1, has all cup jointed pothook 19 on the three rand 20, and the one end of three pothook 19 is buckled respectively in corresponding three rand 20, through being connected of three pothook 19 and three rand 20, can cross three independent triangle-shaped, the bearing capacity that increases the support that can more stabilize.

The utility model discloses in, it hangs the mechanism to have cup jointed on the horizontal pole 2, it hangs the internal chain of serving 5 to hang, it sets up between three branch 1 to hang chain of serving 5, it can control the first iron chain 6 of the other end through the first iron chain 6 of one end to stretch out and draw back to hang the mechanism and include that equidistant two external members 3 of cup jointing on horizontal pole 2, the bottom of two external members 3 is fixed with U type couple 4 jointly, it sets up on U type couple 4 to hang chain of serving 5, can connect hanging chain of serving 5 through U type couple 4, make its more firm when wherein.

The utility model discloses in, two external members 3 are common and 4 integrated into one piece of U type couple, can make 4 more firm of U type couple, install first iron chain 6 on hanging chain block 5, the one end of first iron chain 6 is fixed with couple 7, through hanging the first iron chain 6 of the other end on the chain block 5, can drive the first iron chain 6 that has the one end of couple 7 and stretch out and draw back, thereby reach the effect of lifting by crane, be equipped with adjustment mechanism on the couple 7, be equipped with two screw thread couples 10 on the adjustment mechanism, screw thread couple 10 can avoid when lifting the well lid, the problem of well lid unhook landing.

The utility model discloses in, adjustment mechanism is including setting up connecting piece 8 on couple 7, the upper end of two screw thread couple 10 all is fixed with second iron chain 9, the one end of two second iron chains 9 is all fixed cup joints on connecting piece 8, can adjust the interval of two screw thread couple 10 according to the size of different well lids through second iron chain 9 and connecting piece 8, the bottom of three branch 1 all is fixed with fixed plate 11, the lower extreme of three fixed plate 11 is equipped with moving mechanism jointly, can remove three branch 1 through moving mechanism, can make things convenient for three branch 1 more convenient when using and transport.

The utility model discloses in, be equipped with three pulley 17 on the moving mechanism, three pulley 17 sets up respectively in the below of corresponding three fixed plate 11, the moving mechanism is including dismantling three connecting plate 12 of connection at three fixed plate 11 lower extreme respectively, the upper end four corners of three fixed plate 11 all runs through and is provided with screw 13, the nut 14 has all been contradicted in the lower extreme four corners of three connecting plate 12, through the spiral shell of screw 13 and nut 14, can dismantle connecting plate 12, thereby can make pulley 17 dismantle, the convenience is dismantled it when pulley 17 is maintained.

The utility model discloses in, the lower extreme of twelve screw 13 runs through three connecting plate 12 respectively and the screw cup joints in corresponding twelve nut 14, can make connecting plate 12 fixed mounting at the lower extreme of branch 1 through screw 13 and nut 14, make things convenient for the removal of branch 1, the bottom middle part of three connecting plate 12 all rotates and is connected with pivot 15, the bottom of three pivot 15 all is fixed with mount 16, three pulley 17 rotates respectively and cup joints in corresponding three mount 16, through pivot 15, mount 16 and pulley 17 can constitute a universal wheel, can be at will to removing all around, the succinct practicality of this equipment, the cost is with low costs, and is sturdy and durable, use manpower sparingly, safety and environmental protection, make the good helper of pipeline well lid detection and installation.

The utility model discloses in, during the use: carry out the polyphone through horizontal pole 2 with the upper end of three branch 1, cup joint two external members 3 on horizontal pole 2 at the polyphone in-process, the polyphone finishes the back, hang three pothook 19 on rand 20 on another branch 1 in proper order, remove it to well lid department through pulley 17, install two screw thread couple 10 on the well lid, drive first iron chain 6 through hanging chain block 5 and shrink, first iron chain 6 drives 8 rebound of connecting piece through couple 7, connecting piece 8 is mentioned the well lid through two second iron chains 9 and two screw thread couple 10.

The above, 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. 1 ton of jack, comprising three support rods (1), characterized in that: the upper end of three branch (1) runs through jointly and is provided with horizontal pole (2), it hangs the mechanism to have cup jointed on horizontal pole (2), it hangs to be equipped with in the mechanism and hangs chain block (5), it sets up between three branch (1) to hang chain block (5), hang and install first iron chain (6) on chain block (5), the one end of first iron chain (6) is fixed with couple (7), be equipped with adjustment mechanism on couple (7), be equipped with two screw thread couple (10) on the adjustment mechanism, the bottom of three branch (1) all is fixed with fixed plate (11), and the lower extreme of three fixed plate (11) is equipped with moving mechanism jointly, be equipped with three pulley (17) on the moving mechanism, three pulley (17) set up the below at corresponding three fixed plate (11) respectively.

2. 1 ton jack according to claim 1, characterized in that: hang mechanism and include two external members (3) that equidistant cup joints on horizontal pole (2), the bottom of two external members (3) is fixed with U type couple (4) jointly, hang chain block (5) and set up on U type couple (4), two external members (3) jointly with U type couple (4) integrated into one piece.

3. 1 ton jack according to claim 1, characterized in that: the adjusting mechanism comprises a connecting piece (8) arranged on the hook (7), the upper ends of the two threaded hooks (10) are respectively fixed with a second iron chain (9), and one ends of the two second iron chains (9) are respectively fixedly sleeved on the connecting piece (8).

4. 1 ton jack according to claim 1, characterized in that: the moving mechanism comprises three connecting plates (12) which are detachably connected to the lower ends of three fixing plates (11) respectively, rotating shafts (15) are rotatably connected to the middle portions of the bottoms of the three connecting plates (12), fixing frames (16) are fixedly arranged at the bottoms of the three rotating shafts (15), and three pulleys (17) are rotatably sleeved in the corresponding three fixing frames (16) respectively.

5. 1 ton jack according to claim 4, characterized in that: screws (13) are arranged at four corners of the upper ends of the three fixing plates (11) in a penetrating mode, nuts (14) are abutted to four corners of the lower ends of the three connecting plates (12), and the lower ends of the twelve screws (13) penetrate through the three connecting plates (12) respectively and are sleeved in the twelve corresponding nuts (14) in a threaded mode.

6. 1 ton jack according to claim 1, characterized in that: the middle parts of the three support rods (1) are all fixed with connecting rings (18), one sides of the three connecting rings (18) are all provided with clamping rings (20), the three clamping rings (20) are respectively and fixedly connected to the corresponding three support rods (1), the three clamping rings (20) are respectively sleeved with clamping hooks (19), and one ends of the three clamping hooks (19) are respectively clamped in the corresponding three clamping rings (20).